STEM Learning at Home Activity for Kids: Building Bridges
Children at Bright Horizons preschools learn that STEM (science, technology, engineering and math) is all around us – at school and at home.
Watch as Sarah explains how to conduct the “Building Bridges” learning activity for children. This STEM activity, which only takes 10 minutes to complete and is best suited for toddler or preschool-aged children, will teach your child about engineering, math and the force of gravity. You only need two items to complete this activity: a book about bridges or one that incorporates bridges (Sarah suggests The Three Billy Goats Gruff) and a set of blocks with varying shapes. Watch now:
STEM Learning at Home: Building Bridges
Parent Webinar: A Parent’s Guide to STEM Education
The Building Bridges activity is just one of the many ways you can introduce your child to STEM. Join us for our upcoming webinar, A Parent’s Guide to STEM Education, to learn more about STEM, the role it plays in setting your child up for future success, as well as activities, books, and games that can help you bring STEM into your everyday life.
When: Tuesday, April 25 at 2pm EST
Guest Speaker: Dr. Anita Greenberg, CEO, and founder of Science Delights
Hosted by: Debbie Hoppy, Director, Education and Curriculum at Bright Horizons
- Growing Scientists at Bright Horizons: Activities and ideas to encourage scientific curiosity at home
- Learning at Home: Activities to do at home, for infants through school-age children and parents
- Bright Horizons Online Community: Science Projects for Toddlers
- Read more posts about math and science and posts about curriculum from the Family Room bloggers


SUPPORTING MENTAL HEALTH AND WELLBEING THROUGH MINDUP
At Chandlers Field we are proud to be part of the growing network of MindUP schools who promote the mental health and emotional wellbeing of our whole school community.
The unique evidence-based framework provides knowledge and understanding of neuroscience, mindful awareness, positive psychology and mindful practices to affect positive change within the classroom and beyond. The 15-lesson curriculum includes practices developed to help children improve their focus, manage their emotions and face challenges with resilience, kindness and compassion.
The MindUP lessons are complemented by the ‘Brain Break’. This core mindful breathing exercise which takes place three times a day, enables pupils and staff to calm their minds, focus and get ready to learn.
The interactive teaching and learning approaches, complemented by whole-school mindful practices, help create an exciting learning environment within which children can thrive academically, socially and emotionally.
OUR SHARED VISION
MindUP is central to our strategic vision, it supports us to create a whole-school culture that reflects our values of respect, compassion, perseverance, courage and together. This helps create a positive environment for all of optimism and happiness, in which we can all grow and flourish.
For further details about the MindUP programme, including research findings, the curriculum overview and case studies, visit mindup.org.uk


I’d be afraid to touch it, too. It looks possessed.
Scientists want to study samples of the world’s oldest wine, currently on display at the Historical Museum of the Palatinate in the western German city of Speyer. There’s just one problem: everyone’s afraid to open the bottle.
The glass bottle, thought to be at least 1,650 years old, was found in a Roman grave near Speyer in 1867 and put on display at the museum. Since then, it’s been handled extremely carefully, and been on display in the exact same spot in the museum for 100 years.
Museum directors fear that a moment’s carelessness could shatter the bottle, destroying its priceless content. Though scientists would like to test it to figure out exactly how old the wine is and where it comes from, as well as perhaps seeing how it tastes – cracking it open is out of the question.
- Review: 2007 DiamAndes Gran Reserva Mendoza Argentina
- Review: 1998 Nicolas Feuillatte Palmes d’Or Champagne
- How Long Does Vermouth Last?
- Would You Ever Order the Cheapest Bottle on the Wine List?


Pollen Analysis of the Honeys Samples Produced in the Three Phyto-geographical Zones of Benin
AbstractThe aim of this work was the melissopalynologycal analysis of the honey samples collected both during the dry and rainy seasons of the three phyto-geographical zones of Benin. The analysis was performed by conventional methods on 60 honeys samples. The total of 138 taxa have been identified at family level (31), genus level (20) and to the level species (87). The number of pollens counted varies according to the phyto-geographical zones. Thus, 17091 pollens have been counted in the samples of the Sudanian zone; 13884 in those of the Sudano-Guinean zone and 7960 pollens in those of the Guinean zone. The pollen content of the honey samples reflects the plant species of the three phyto-geographical zones. The most dominant plant taxa were Combretaceaes (26.01%) and Parkia biglobosa (10.67%) in Sudanian zone, Combretaceae (29.52%) in SudanoGuinean zone. In the Guinean zone, the dominant taxa were Zea mays (18.35%) and Terminalia (15.34%). The specific richness varies from 6 to 43 in the Sudanian zone, from 7 to 34 in the Sudano-Guinean zone and from 1 to 28 taxa in the Guinean zone. None of the density of the dominant pollens reached 45%, thus all the analyzed honeys are polyfloral.
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How to Cite
Azonwade, F. E., Paraïso, A., Tossou, M. G., Sina, H., Kelomey, A. E., Chabi-Sika, K., & Baba-Moussa, L. (2017). Pollen Analysis of the Honeys Samples Produced in the Three Phyto-geographical Zones of Benin. European Scientific Journal, ESJ, 13(18), 528. https://doi.org/10.19044/esj.2017.v13n18p528


Periodic Table new mapping
09-25-2009, 02:39 AM
|Periodic Table new mapping
The Periodic Table of Elements will map into a series of square matrices. If the matrices are stacked vertically the elements are arranged as a stepped pyramid.
Vertical sections reveal interesting chemical relationships.
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With long, pointed wings and a narrow tail, peregrine falcons (Falco peregrines) are built for speed. Known for their steep dives, they can reach speeds up to 200 mph, which makes it easy to overtake other birds in flight. They are the world’s fastest bird.
In Washington, peregrine falcon nest along the coast, in the San Juan Islands, Puget Sound, the western slopes of the Cascades and even in cities. Once threatened as a species due to insecticides, they are rebounding in number but are still a vulnerable population.
Some peregrines stay in the Northwest year-round; some move to areas where waterfowl and shorebirds gather during the winter; and some migrate south. They typically hunt in open areas along the coast or near water where their prey live. They usually nest on cliff ledges, and sometimes on tall buildings, towers, and bridges.
Adults are gray, with white chins and throats and undersides that are thinly barred.
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Smart technologies for visitors are utilized to improve the efficiency of transportation devices. The data made by the receptors of automobiles and road infrastructure is usually transmitted into a cloud-based control middle where it is actually processed and evaluated. These details can help to lessen congestion and increase security.
A number of urban centers are using this technology to boost traffic control. These devices include clever traffic indicators, which collect real-time click this over here now data in the surrounding environment. They also have the capability to communicate with other sensors and cars, and in addition they can adjust their timings in line with the conditions.
For instance , some of these devices can adjust the velocity limit based upon the volume of cars. A number of the devices have advanced sensing capabilities, and several are equipped with digital cameras.
Several towns have been diagnostic tests the use of these technologies. Some examples are the greater San Francisco Bay spot, where the seventy-nine dollars million Intelligent Corridor was implemented along Interstate 80. Other areas are also investigating the use of intelligent traffic devices.
Using predictive algorithms, the system may simulate risk-minimizing scenarios to avoid traffic jam. It can also harmonize public transport schedules. Simply because more info is accumulated, these devices will keep improve.
A process called Sitraffic FUSION uses connected street infrastructure and data right from connected cars to analyze and optimize the signaling process. The routine includes visitors light marketing.
Another case in point is the PTV Balance computer software platform. It could predict and suggest smart stop light signals to vehicles.


The following figure show the UK government bond yield rates for July 2007, December 2010, and December 2011.
From the yield curve, it is evident that the UK short-term interest rates were higher in 2007 than the long-term interest rates. There was a significant change (decline) in interest rates between July 2007 and December 2010.
Yield curves have three characteristics:
Most of the yield curve movement can be explained by changes in level followed by slope followed by curvature.
The shape of the yield curve is determined by:
The term spread and the business cycle
A yield curve is downward sloping when investors expect inflation and future interest rates to decline. An inverted yield curve is a sign of recession.
When the economy is in a recession and interest rates are low, the yield curve will be upward sloping. A booming economy has high inflation and future short-term interest rates.


Most of us know that we can reduce our risk of disease by eating a healthy diet, getting enough exercise and not smoking. But did you know that your family history might be one of the strongest influences on your risk of developing heart disease, stroke, diabetes, or cancer? Even though you cannot change your genetic makeup, knowing your family history can help you reduce your risk of developing health problems.
Family members share their genes, as well as their environment, lifestyles and habits. Everyone can recognize traits that run in their family, such as curly hair, dimples, leanness or athletic ability. Risks for diseases such as asthma, diabetes, cancer and heart disease also run in families.
People with a family history of disease may have the most to gain from lifestyle changes and screening tests. You can’t change your genes, but you can change unhealthy behaviors, such as smoking, inactivity and poor eating habits. In many cases, adopting a healthier lifestyle can reduce your risk for diseases that run in your family.
Screening tests (such as mammograms and colorectal cancer screenings) can detect diseases like cancers at an early stage when they are most treatable. Screening tests can also detect disease risk factors like high cholesterol and high blood pressure, which can be treated to reduce your risk for disease.
How to Learn More About Your Family Health History
Collect information about your grandparents, parents, aunts and uncles, nieces and nephews, siblings and children. The type of information you should collect includes:
- major medical conditions and causes of death
- age of disease onset and age at death
- ethnic background
To learn about your family history, don’t be afraid to:
- ask questions
- talk to relatives at family gatherings
- look at death certificates
- review family medical records


Gisekia congesta Moq.
Gisekia linearifolia Schumach. & Thonn.
Gisekia rubella Hochst. ex Moq.
Common Name: Gisekia
Gisekia is a slightly succulent, glabrous, annual green herb, often with a pinkish tinge[
]. The stems are trailing, decumbent or prostrate, up to 80 cm long, sometimes longer[
The plant is gathered from the wild for local use as a food and medicine.
The fruits are said to be poisonous[
Tropical Africa to Arabia. Also found in many other areas of the drier tropics and subtropics.
A weed found along roadsides, in grassland, bushland and woodland, mostly on sandy soils, from sea-level up to elevations of 1,700 metres[
Succeeds in the drier areas of tropical and subtropical climates.
Leaves - occasionally eaten as a vegetable[
]. It is more likely to be eaten as an emergency food[
]. In some areas it is used as a condiment[
The whole plant is eaten as a general strength restorative, e.g. after miscarriage[
]. The cooked green leaves are eaten to treat asthma[
The plant is considered to be a purgative in some areas, whilst in others it is taken to cure diarrhoea[
It is used as a taenicide, but the plant should be consumed with great caution[
The leaves are rubbed on swellings and the stem, pounded in butter, is placed on aching muscles[
The sap of the plant is used against warts[
The roots are made into a chest medicine[
The seeds probably possess anthelmintic properties[
Several phenolic acids have been identified in the vegetative parts, including p-OH-benzoic acid, caffeic acid, p-coumaric acid and vanillic acid[
]. Ferulic and sinapic acids were absent, although these are usually present in the Aizoaceae[
The tannin-like principles α- and β-gisekia have been found in the seed[
Tannins are present in the whole plant[
If you have any useful information about this plant, please leave a comment. Comments have to be approved before they are shown here.


Total Number of words made out of Inulin = 11
Inulin is an acceptable word in Scrabble
with 6 points.
Inulin is an accepted word in Word with Friends
having 10 points. Inulin
is a 6
letter medium Word starting with I and ending with N. Below are Total 11 words made out of this word.
5 letter Words made out of inulin
4 letter Words made out of inulin
3 letter Words made out of inulin
1). inn 2). nun 3). lin 4). nil
2 letter Words made out of inulin
1). nu 2). in 3). li 4). un
Also see:- Words starting with Inulin
Inulin Meaning :- A substance of very wide occurrence. It is found dissolved in the sap of the roots and rhizomes of many composite and other plants- as Inula- Helianthus- Campanula- etc.- and is extracted by solution as a tasteless- white- semicrystalline substance- resembling starch- with which it is isomeric. It is intermediate in nature between starch and sugar. Called also dahlin- helenin- alantin- etc.
Word Finder Tools
Words with friends finder
Note: . Anagrams are meaningful words made after rearranging all the letters of the word.
Search More words for viewing how many words can be made out of them
There are 3 vowel letters and 3 consonant letters in the word inulin. I is 9th, N is 14th, U is 21th, L is 12th, Letter of Alphabet series.
Wordmaker is a website which tells you how many words you can make out of any given word in english. we have tried our best to include every possible word combination of a given word. Its a good website for those who are looking for anagrams of a particular word. Anagrams are words made using each and every letter of the word and is of the same legth as original english word. Most of the words meaning have also being provided to have a better understanding of the word. A cool tool for scrabble fans and english users, word maker is fastly becoming one of the most sought after english reference across the web.


This activity is to be used after students have read chs. 10-13. Clearly, the impact of prejudice is an important theme in the novel. Through this activity students will be exposed to eye opening experiments—they will learn about Drs. Kenneth and Mammie Clark’s doll test and they will see Kiri Davis’s repeat experiment just a few years ago. (Links provided to articles and videos.) Students will then use their insight to think about how prejudice impacts the novel’s characters.


|The Papal Kingdom of Italy at its greatest extent|
|Population||69,093,768 (2013 Census)|
|Government||Federal Republic under Constitutional Monarchy|
Italy, officially the Papal Kingdom of Italy is a liberal Federal Constitutional Monarchy located in Europe.
It was founded in 1861 under Giuseppe Garibaldi as the Federal Republic of Italy. The Papal States still held Rome however, but instead of attacking the Papal States, which would've had a massive outrage, Garibaldi made peace with Pius XI, and he would rule Italy as a constitutional Monarch and Garibaldi as Head of State.
Under Garibaldi, Italy saw massive decentralization with many Italian Provinces having high autonomy. A unified Italian Language inspired by all dialects was crafted and highly encouraged by the government. People began to see themselves more as "Italian" rather than Sicilian or Venetian. In the 1870's, Garibaldi made sweeping reforms such as Universal Sufferage, Abolition of Ecclesiastical Property, Emancipation of Women, and Maintenance of a Standing Army.
The Royal Italian Papal Army, Navy, Air Force and Carabinieri form the Royal Italian Papal Armed Forces
Regno Esercito Pontifico
The Royal Papal Army is one of the great European armies.


Life on Saturn’s Moon?
NASA may have found the ingredients for sustainable life on Saturn’s moon, Enceladus.
In 2015, NASA’s Cassini spacecraft was launched into a plume of gas and ice spraying form the south pole of one of Saturn’s moons. The instrument, acting as a human nose, has the ability to detect the composition of gases in its environment and picked up hydrogen in the spray. Molecular hydrogen is a vital part of Earth’s oceans system, which microbes turn into methane, and this same process was found to have occurred on Enceladus as well.
In the final stages of its 13-year-long exploration, Cassini continued its voyage to discover that there is a salty, global ocean under Enceladus’ icy crust. This underlying hot water came into contact with its rocky sea floor and acted similarly to Earth’s hydrothermal systems known as white smokers.
Life requires three main ingredients: liquid water, source of energy and the right chemical ingredients. The final step is the molecular hydrogen being produced, which has the chemical energy to support microbial systems in the ocean. Finding this hydrothermal process on Enceladus shows the potential for the existence of life within its ocean.
The views expressed in this article are the author’s own and do not necessarily reflect Fair Observer’s editorial policy.
Photo Credit: Johannes Gerhardus Swanepoel


D-Xylose is a five-carbon aldose (pentose, monosaccharide) that can be catabolized or metabolized into useful products by a variety of organisms.
There are at least four different pathways for the catabolism of D-xylose: An oxireductive pathway that is present in eukaryotic microorganisms, an isomerase pathway, and two oxidative pathways that are called Weimberg and Dahms pathway are common in prokaryotic microorganisms.
Read more about Xylose Metabolism: Biotechnological Applications
Other articles related to "xylose metabolism, xylose":
... It is desirable to ferment D-xylose to ethanol however microorganisms that are naturally able to do that have disadvantages ... One organism that can naturally ferment D-xylose to ethanol is the yeast Pichia stipitis however it is not as ethanol and inhibitor tolerant as the ... cerevisiae on the other hand can not ferment D-xylose to ethanol ...
Famous quotes containing the word metabolism:
“Hes got a fifteen percent metabolism with an overactive thyroid and a glandular affectation of about three percent. With a one percent mentality. Hes what we designate as the Crummy Moronic type.”
—Robert Pirosh, U.S. screenwriter, George Seaton, George Oppenheimer, and Sam Wood. Dr. Hugo Z. Hackenbush (Groucho Marx)


When planning a healthy meal, there are a few things to keep in mind. No matter what dietary path that you follow, focusing on these four areas will have a positive impact on your health.
- Focus on eating whole foods: Foods that are in their most natural state will offer you the most health benefits. Processed foods are typically stripped of the majority of their nutrients, loaded with additional salt, sugar and processed fats.
- Eat Plant-Strong: No matter what dietary path you follow, eating a lot of plants will significantly increase your phytochemical, vitamin, mineral and fiber intake. When you eat more plants, you're helping your body get the key micronutrients it needs to function at its best. Plants include fruit, vegetables, nuts, seeds, beans, legumes and whole grains
- Know your healthy fats: Fat is part of a healthy diet and you want to be sure you’re getting the right kinds. Get your healthy fats from whole plant-based foods like nuts, seeds and avocados. These types of foods give you more than just fat. They provide fiber, vitamins, minerals, antioxidants and phytochemicals. Minimize the amounts of processed fats you consume on a daily basis
- Focus on nourishment: Every time you sit down to a meal or snack, ask yourself: How is this nourishing my body? Know what this food is offering you from a nutrition stand-point. When you eat to nourish, you will naturally choose healthier options.
- Plan weekly meals: This will assist with grocery shopping and will guarantee you have ingredients on hand to make healthy meals.
- Choose one night per week to batch cook: This is very helpful if you do not have a lot of time throughout the week to cook.
- Focus on variety: Eat the color of the rainbow! Different colors will offer different vitamins, minerals & phytonutrients. Aim for 3-4 colors on your plate per meal.


Pi (or 3.14) represents a mathematical constant -the ratio of the circumference of a circle to its diameter. To celebrate Pi Day on March 14, Central School 5th graders measured the circumference and diameter of bike tires, paper plates and other circular items. "Students were able to discover that the relationship was always about 3 (plus a little) times the diameter equals the circumference - hence Pi!," sayseach teacher Jill Zimmer, who worked with math teacher Mary Beth LeBlond on this relevant curriculum.
PHOTO #1: (L-R) Central School 5th graders Samantha Traister, Lauren Rich, and Claire Gillenwater measure the circumference and diameter of a Frisbee to celebrate Pi Day on 3/14.
PHOTO #2: (L-R) Fifth graders Joy Zamora, Lorenzo Percario, and Julia Clemente enjoy Pi Day activities at Central School on 3/14.


Wonder World Play Centre Home-Based Activities
At Wonder World Play Centre, we foster learning by doing, teaching children in a natural environment. They are introduced to home-based activities that promote daily living skills. By encouraging interaction through cooking, taking care of plants, and feeding animals, they gain an important sense of responsibility at an early age.
By receiving exposure to a natural environment, children develop a deeper understanding of the world around them, which increases their awareness, reasoning abilities and sense of observation.


Regardless of age, conventional prostheses and traditional rehabilitation programs no longer meet the needs and expectations of active amputees. The emphasis on fitness, the availability of stronger and lighter materials, and strong consumer demand have led to a plethora of new prosthetic designs by progressive prosthetists and engineers. Prosthetic training techniques now take into account the amputee's recreational and sports needs and desires, using advanced athletic training concepts to achieve superior performance in a wide variety of activities. The surgeon, as a key member of the amputee team, should be aware of these profound changes so that they may contribute his or her skill in surgically crafting an optimally functional residual limb. This will allow the amputee to reach for the maximum in cardiopulmonary fitness while achieving social reintegration after amputation. The combination of skills, concepts, and techniques of the amputation surgeon, prosthetist, and therapist/trainer has led to a unique situation, in which for the first time, amputees are able to successfully compete in sports because of their prostheses, rather than in spite of them.
ASJC Scopus subject areas
- Orthopedics and Sports Medicine


The zdump command prints the current time for each time zone (zonename) listed on the command line. Specify zonename as the name of the time zone database file relative to /usr/share/lib/zoneinfo.
Specifying an invalid time zone (zonename) to zdump does not return an error, rather zdump uses GMT. This is consistent with the behavior of the library calls; zdump reflects the same behavior of the time routines in libc. See ctime(3C) and mktime(3C).
The following options are supported:
Displays the entire contents of the time zone database file for zonename. Prints the time at the lowest possible time value; the time one day after the lowest possible time value; the times both one second before and exactly at each time at which the rules for computing local time change; the time at the highest possible time value; and the time at one day less than the highest possible time value. See mktime(3C) and ctime(3C) for information regarding time value (time_t). Each line of output ends with isdst=1 if the given time is Daylight Saving Time, or isdst=0 otherwise.
Cuts off the verbose output near the start of the year cutoffyear.
See attributes(5) for descriptions of the following attributes:
|ATTRIBUTE TYPE||ATTRIBUTE VALUE|


There are over 3 million gardens in Greater London which offer an ‘untapped potential’ to make the city more resilient to climate change and better for wildlife, according to the London Wildlife Trust. How do we begin to exploit this potential? According to LWT’s expert gardener Elaine Hughes, gardeners should be a ‘bit less tidy’.
This short video illustrates many of the key points for creating urban wildlife habitat including using drought tolerant plants and providing shelter for birds and insects by being less tidy and leaving seed heads and leaves in the winter months. The video also illustrates how many of the ideas presented can be achieved by nearly anybody; while some people have the resources to add a green roof, others with small space can make a difference by simply planting a window sill with wildlife friendly plants.
The display garden in the video was set up on a large balcony as part of the 2009 ‘Pestival’, an insect festival in London. The garden features a variety of plants, a garden shed and trellis made from reclaimed materials, a compost bin, dead wood and even a small beehive.
Read more about this video at The Ecologist: How best to create a wildlife-friendly garden.
© 2011 – 2014, Kelly Brenner. All rights reserved.


The Department of Defense (DOD) recently awarded Texas Biomedical Research Institute a $2 million grant through the Congressionally Directed Medical Research Program to develop a Zika Virus vaccine.
Zika is a mosquito-borne disease that can result in birth defects such as microcephaly.
“If there’s something we can do to intervene for a pregnant woman and her fetus who are at risk, it’s certainly something we want to be looking at,” Professor Jean Patterson, principal investigator on the study, said. “I think most of the work being done now is focused on how we intervene during pregnancy since that is where the risk is.”
Researchers will attempt to determine whether pregnant animals can be vaccinated before being exposed to Zika and be protected from contracting the virus. They also will transfer antibodies from humans who have received an experimental vaccine to determine if this method could protect pregnant animals from passing the virus to the fetus.
Researchers at Texas Biomedical will use marmosets for testing. The primates breed throughout the year and usually have twins or triplets.
Texas Biomedical’s partner, the Trudeau Institute, will test mice.
The Walter Reed Army Institute of Research will conduct human safety testing on a formalin-inactivated vaccine.


BILLINGS, Mont. — Wildlife advocates asked a judge Wednesday to force federal officials to decide if a rare aquatic insect that's found only in Montana's Glacier National Park should be protected under the Endangered Species Act.
Western glacier stoneflies were first identified by scientists in 1963. They live in streams fed by cold water from glaciers in northwest Montana. Those glaciers are predicted to vanish by 2030 — in part because of warmer temperatures due to climate change — and researchers say the stoneflies also could disappear.
In a Wednesday lawsuit, the Center for Biological Diversity said the U.S. Fish and Wildlife Service failed to follow through on a 2011 finding that protections might be needed for the insects. The group asked U.S. District Judge Emmet Sullivan in Washington, D.C., to declare that the agency violated federal law by not issuing a final determination on whether the species should be listed as threatened or endangered.
Even if the group prevails, it's uncertain what can be done to preserve the insects. "The difficult thing about listing a species based on climate change is we don't really know what to do about it," said Joe Giersch, a U.S. Geological Survey scientist. When Giersch and other researchers recently looked for the insects in six streams that stoneflies historically occupied, they found them in only one.
There have been preliminary discussions among biologists about raising glacier stoneflies in laboratories and seeding different streams with the species. Giersch said it's unclear if the insects could survive, because the new streams likely would be warmer than those with native glacier stonefly populations.
- Officials Review Whether Species Need Help
- Climate Change Driving Montana Trout to Extinction
- Tiny Creatures Dying Off at Dramatic Rate


Definitions for lubavitch movement
This page provides all possible meanings and translations of the word lubavitch movement
Lubavitch, Lubavitch movement, Chabad-Lubavitch, Chabad(noun)
a large missionary Hasidic movement known for their hospitality, technological expertise, optimism and emphasis on religious study
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The Art Of War (1520)
El príncipe ; El arte de la guerra ; Discursos sobre la primera década de Tito Livio ; Vida de Castruccio Castracani ; Discursos sobre la situación de Florencia av Niccolo Machiavelli
Niccolò Machiavelli's Art of War is one of the world's great classics of military and political theory. Praised by the finest military minds in history and said to have influenced no lesser lights than Frederick the Great and Napoleon, the Art of War is essential reading for anyone who wants to understand the history and theory of war in the West--and for readers of The Prince and Discourse on Livy who seek to explore more fully the connection between war and politics in Machiavelli's thought. Machiavelli scholar Christopher Lynch offers a sensitive and entirely new translation of the Art of War, faithful to the original but rendered in modern, idiomatic English. Lynch's fluid translation helps readers appreciate anew Machiavelli's brilliant treatments of the relationships between war and politics, civilians and the military, and technology and tactics. Clearly laying out the fundamentals of military organization and strategy, Machiavelli marshals a veritable armory of precepts, prescriptions, and examples about such topics as how to motivate your soldiers and demoralize the enemy's, avoid ambushes, and gain the tactical and strategic advantage in countless circumstances. To help readers better appreciate the Art of War, Lynch provides an insightful introduction that covers its historical and political context, sources, influence, and contemporary relevance. He also includes a substantial interpretive essay discussing the military, political, and philosophical aspects of the work, as well as maps, an index of names, and a glossary.
Inga biblioteksbeskrivningar kunde hittas.
Melvil Decimal System (DDC)355.02Social sciences Public Administration, Military Science Military Science War
Klassifikation enligt LC
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Blake is a poet with a revolutionary spirit; he condemns the very traditions and beliefs that keep imagination and freedom in bondage. He is against the vices of his society and talks about hidden powers in man. Blake talks about four states of being; he does not approve of staying in the first state, Beulah, which is a stage of passivity and emphasizes the necessity of passing through the second state,Experience or Generation, since it is an active state that leads to Organized Innocence. One falls to the hell of Ulro if he does not pass the second state successfully. Songs of Innocence and Songs of Experience show the two contrary states of the soul and they depict the necessity of passing through the first two states to achieve higher innocence. Each song of innocence has its counterpart in experience that further stresses the importance of facing difficulties and trying to overcome them in experience. “The Book of Thel”is about Thel who is afraid of experience as a prelude to a higher state while Oothoon in “Visions of the Daughters of Albion” enters experience by breaking the bonds of Urizen.


Adding Scripts to Graphs
If you context-click (right-mouse-button) on the graphics frame, you can enter or paste JSL commands. The script usually contains drawing commands that run in the context of the graphics frame. For example:
1. Select Help > Sample Data Library and open Big Class.jmp.
2. Select Analyze > Fit Y by X.
3. Choose Height for X and Weight for Y, and click OK.
4. Right-click inside the graph.
5. Select Customize from the context menu.
6. Click the plus button to add a new graphics script.
7. Type this text and click OK.
Now the graph has a text element at the graph’s x-coordinate 55 and y-coordinate 160.
Figure 12.1 Adding a Script to a Graph Interactively
By default, graphics scripts appear ...


At National Online Safety, we provide multi-award-winning online safety education for the whole school community. It’s our mission to make the internet a safer place for children. We believe that when children go online to learn, communicate or play, they should be able to do so safely. That’s why we provide schools all over the world with the knowledge they need in order to tackle new and evolving online risks.
Part of our Online Privacy & Security Series 2020-21
What is phishing?
Phishing is a form of cyber-attack where victims are targeted in the form of spoof emails, phone calls or texts.
These are commonly carried out by an attacker posing as someone else to influence individuals into giving out sensitive data such as payment details and passwords.
Phishing usually takes place via email, where the attacker manipulates a message to make it appear to be from someone else, therefore deceiving the victim into doing as they say.
Hackers try to deceive you into downloading malicious code and will aim to extract small pieces of information at a time.
For more information on the associated risks and online safety tips for parents and carers, watch our explainer video, available to those with a National Online Safety membership.


The unique experience of front line soldiers helped to create an exclusive dialect or slang. They used this to speak, sing, or communicate to one another and, sometimes, to differentiate themselves from those who had not undergone the trench experience.
Soldiers’ slang drew upon pre-war cultural references, old army terms, bastardized French, and new words created in the trenches.
Slang served a variety of purposes. It expressed contempt for one’s superiors or civilians; indicated membership in a particular group; and negated the horrors of the war by trivializing the terrifying.
For example, applying innocuous language helped to trivialize the ferocity of the weapons and the death they brought. German grenades became “potato mashers” and some smaller-calibre shells were “whiz bangs.”


A former Imperial Japanese soldier, who refused to surrender and hid in a jungle for decades after World War II officially ended, has died.
In 1944, Hiroo Onoda was sent to the small island of Lubang in the Philippines to spy on U.S. forces in the region. He was given specific instructions by his commander — don't surrender and don't take your own life. (Via BBC)
Japanese imperial forces in the Philippines were eventually defeated later that year, but Onoda stayed true to his orders, refusing to surrender and eluding capture.
The New York Times reports he was declared dead in 1959, but a student searching for Onoda found him surviving in the jungle in 1974. However, Onoda refused the student's pleas to return to Japan, "insisting he was still awaiting orders."
He gave himself up only after his former commander flew to the Philippines to reverse those orders nearly 30 years after the war had ended.
Onoda returned to Japan at the age of 52 to a hero's welcome. During the war, the Japanese were taught absolute loyalty to the nation and the emperor, so Onoda's will to continue fighting was viewed as honorable. (Via Channel 5)
However, CNN explains anger remains in the Philippines, where Onoda is accused of multiple killings during the 30 years he spent there.
"The Philippines government pardoned him. But when he returned to Lubang in 1996, relatives of people he was accused of killing gathered to demand compensation."
The Japanese government announced Onoda died of pneumonia in a Tokyo hospital. He was 91 years old.


One of the other square-mesh patterns included in the Encyclopedia of Needlework by Therese De Dillmont was a strip of netting with loops along the bottom instead of the usual selvage.
Here are my instructions for creating this piece of square-mesh netting.
A Strip of Square-Mesh Netting – Selvage on the Top and Loops on the Bottom – 7 Squares High
Before starting the actual netting:
- Fill a netting needle or shuttle with thread or cord.
- Attach it to a foundation loop. To do this:
- Tie a slip knot in the thread or cord coming from the needle or shuttle. Leaving a tail, at least 2 to 3 inches.
- Slip the foundation-loop cord through the slipknot.
- Tie the foundation-loop cord into a circle thereby creating a foundation loop.
- Tighten the slipknot.
- Attach the foundation loop to a tension device.
- Choose a mesh stick.
Start the strip of square-mesh netting:
Row 1: Net 8 more knots into the foundation loop. (8 loops in the row)
Remove the mesh stick and turn the work so that the next row can be worked from left to right. (This will be done at the end of each row.)
Row 2: Net 1 knot into each loop, except the last loop, net 2 knots in the last loop. (9 loops in the row)
Row 3: Net 1 knot in each loop except the last loop, skip the last loop, turn the netting and start the next row. (8 loops in the row)
Repeat rows 2 and 3 until the piece is as long as desired. Lacis or net embroidery can be added onto the squares.


The North Island Piopio, Turnagra tanagra, was a passerine bird of the Turnagridae family. The North Island Piopio is now considered to be extinct. The M?ori names were piopio-kata (also transcribed as tiutiu-kata), and in the Kaipara dialect, korohea.
For many years, the North Island Piopio was considered to be conspecific with the South Island Piopio, but the two are now regarded as two separate species due to their pronounced differences in external appearance and apparently also osteology (Olson et al., 1983).
The North Island Piopio was endemic to the North Island of New Zealand and was described by Walter Buller as being common in 1873, although only a few specimens were ever collected, and it declined rapidly after that time (Buller, 1888). The last specimens were collected in 1900, or more probably in 1885/1886 (Medway, 1968), and only around 27 remain in existence today. Occasional sight records of people claiming to have seen the bird (e.g. Sopp, 1957) persisted until 1970 (Bell & Singleton, 1974; Olsen 1993), but the North Island Piopio is considered extinct nowadays. Its last stronghold appears to have been the area that later became the Whanganui National Park, possibly extending northeast to the Hauhungaroa Range west of Lake Taupo. The introduction of foreign predatory mammals such as cats and rats to New Zealand's North Island is mostly to blame for the North Island Piopio's extinction, with habitat loss and predation by mustelids also being significant from the 1880s onwards.


Individual differences |
Methods | Statistics | Clinical | Educational | Industrial | Professional items | World psychology |
Rather than binding to specific ligands like most receptors, olfactory receptors bind to structures on odor molecules. Once the odorant has bound to the odor receptor, the receptor activates the attached G protein on the inside of the olfactory receptor neuron. The G protein in turn activates adenylate cyclase which converts ATP to cyclic AMP(cAMP). The cAMP opens ion channels which allow sodium ions into the cell, depolarizing the olfactory receptor neuron and beginning an action potential which carries the information to the brain.
There are a wide range of different odor receptors, with as many as 1000 in the mammalian genome. Olfactory receptors may make up as much as 3% of the genome. Only a portion of these potential genes form functional odor receptors. According to an analysis of the Human genome project, humans have 347 functional genes coding for olfactory receptors. The reason for the large number of different odor receptors is to provide a system for detecting as many different odors as possible. Even so, each odor receptor does not correspond to just one odor. Each individual odor receptor is broadly tuned to be activated by a number of similar structures. Like the immune system, this system allows molecules that have never been encountered before to be characterized. Also most odors activate more than one type of odor receptor. This aspect provides for the identification of an almost limitless number of different molecules.
References & BibliographyEdit
- Buck, L. and Axel, R. (1991) A novel multigene family may encode odorant receptors: a molecular basis for odor recognition. Cell, 65, 175–187.
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[MAG44-14] Discovery of radiocesium-bearing microparticles from ocean samples emitted from the Fukushima Daiichi Nuclear Power Plant accident
Keywords:radiocesium-bearing microparticle, Fukushima Daiichi Nuclear Power Plant accident, Radioactive cesium
Method: We collected suspended particles (2011, 2013, 2015), sinking particles (2014), sediment cores (2011) from coastal area of Fukushima. By a wet separation method (Miura et al., 2018), we separated CsMPs from these samples. After measurement of radioactivity with a high-purity germanium semiconductor detector, scanning electron microscope (SEM) and energy dispersive X-ray spectroscopy (EDS) analyses were performed for separated CsMPs. Using autoradiography, we calculated 137Cs activity of unseparated hot spots over 0.1 Bq, which may be CsMPs.
Results and discussion: We separated 5 CsMPs from marine samples. The results of SEM-EDS analyses showed that these CsMPs have almost similar characteristics to the reported CsMPs because they mainly consist of Si, Cs, Fe, and Zn. Their 134Cs/137Cs showed that the CsMPs were from Unit 2 or 3 of FDNPP. 137Cs radioactivity per volume is also similar to reported CsMPs from Unit 2 or 3. In this presentation, we will show the effect of CsMPs on Kd values. CsMPs in the ocean samples will make apparent Kd values be higher than intrinsic Kd values related to the adsorption-desorption reaction to the clay minerals, which may explain the large variation of Cs concentration in marine samples.


An undisclosed number of veterans are returning home from Iraq or Afghanistan suffering from Post Traumatic Stress Disorder. In time, this may lead to several prescribed medications, a disconnect from family and friends, and, as Cody Austill says in the video below, a feeling of disappearance.
But now there may be an alternative treatment for these returning soldiers, called Float Therapy. Float Therapy, as the name hints at, promotes relaxation through a feeling of weightlessness, achieved simply by mixing water and Epsom salt.
Right now, the Military Veteran Project is compiling research & treatment data about alternative therapies for post traumatic stress disorder. 70% of veterans who have been diagnosed have been able to be tapered down on their medication and supplement "float therapy" into their routine to assist them with their daily schedule.


Your browser is not able to view Flash content. Since the resource listed below uses Flash, you will likely have a less than optimal experience if you choose to view that site on this computer or mobile device.
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This online tool gives teachers an easy way to find and create rubrics to fit any project. Join for free, then browse existing rubrics made by others or create your ...more
This online tool gives teachers an easy way to find and create rubrics to fit any project. Join for free, then browse existing rubrics made by others or create your own, starting from scratch or from a template provided. You can even make rubrics in Spanish. Search rubrics by keyword or by subject. Choose "permanent rubric" if you wish to save your rubric on the site for more than a week. You can use one of your previous rubrics as the basis for a new one, simply by choosing to "duplicate" it (then make changes). This site receives funding through the U.S. Dept of Ed, so they do "track" use by zip code. There is also a tool to analyze your rubric scores for a project, though it seems a bit cumbersome.
In the ClassroomUse this tool to create rubrics in advance for any project you assign and share them with students. If you realize that you need to make changes before the final projects are turned it, it is easy to do so from the saved rubric. >
Once your students are completely familiar with the rubric process, consider allowing them to have input into designing a rubric to evaluate something: new inventions, the best way to solve an engineering problem, best mystery, the best design for a bridge, etc. Then use this tool together as you design a class rubric on an interactive whiteboard or projector. What a great way to develop higher order thinking skills!


The Embassy of the Republic of China (Taiwan) will hoist its national flag at half-mast today to commemorate the 228 Incident.The said Incident is one of the most influential events in recent Taiwanese history. The tragedy started on this day in 1947 when the army from the mainland Nationalist government clashed with the local Taiwanese people, sparking a widespread ethnic tension.
There were numerous innocent Taiwanese killed at random, some estimates puts the total number of people killed at 10,000.
Taiwanese use this day to learn from the deep memories of this historical tragedy and collectively rebuild a history of Taiwan while promoting ethnic reconciliation and social stability for a brighter future. The Government of Taiwan in 1997 had designated the 28th day of February as a national holiday, also known as Peace Memorial Day.


Tutankhamen or Tutenkhamon (tōtˌängkäˈmən, –ĕngk–) [key], fl. c.1350 B.C., king of ancient Egypt, of the XVIII dynasty. He was the son-in-law of Ikhnaton and succeeded to the throne after a brief reign by Ikhnaton's successor. Under Ikhnaton the god Amon had been replaced by Aton, and the reaction in favor of Aton ended under Tutankhamen; thus, the king who had been known as Tutankhaton, changed his name. He also abandoned Ikhnaton's new capital, Akhetaton (Tell el Amarna), to return to Thebes, sacred to Amon; he restored the name of Amon, deleted from the monuments by Ikhnaton. The chief officer of state, Horemheb, controlled affairs, successfully stemming the tide of dissolution that had threatened to engulf the kingdom under Ikhnaton. The tomb of Tutankhamen was found (1922) almost intact by Howard Carter and the earl of Carnarvon in the Valley of the Kings near Luxor. Its great wealth of objects afforded a new store of knowledge on Egyptian sculpture and life of the XVIII dynasty. The contents of the tomb, including the mummy and the gold sarcophagus, are now in Cairo.
See studies by H. Carter and A. C. Mace (3 vol., 1923–33; abr. ed. 1972); C. Desroches-Noblecourt (tr., abr. ed. 1965); M. Carter (1972); B. Wynne (1973); E. L. Jones (1978); B. Brier, The Murder of Tutankhamen (1998).
The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.
More on Tutankhamen from Fact Monster:
See more Encyclopedia articles on: Ancient History, Egypt: Biographies


Syrian Children Need Your Help This Winter
After almost 8 years of bitter conflict, Syrian children have been forced to flee their homes with little but the clothes on their back. This makes winter a particularly difficult time for children who have literally lost everything. Many of these children are already struggling to survive and the extreme winter weather compounds their suffering.
While Syria in summer can reach temperatures of up to 45 degrees Celsius, in Winter, temperatures plummet to sub-zero levels. For a child who is already vulnerable, this can be a struggle to keep safe and warm.
Right now there are 2.8 million internally displaced children inside Syria and a further 2.5 million children who have been forced to flee to neighbouring countries due to the ongoing instability and violence.
In camps across the region and with no proper heating or shelter, parents face an uphill battle to keep their children warm, dry and alive.


Question to be answered: How did the character or type of slavery change throughout colonial North America between 1619 and 1739? What factors were responsible or caused this change?
Directions: This score indicates two important things; it suggests that writer not only responded adequately to all aspects of the question, but also that he/she thoughtfully developed their response as well. Typically, these entries would include thoughtful use of quotations, analysis / events / facts, and questions that are forcefully pursued. These entries might also include personal reactions to the material that connects class material to contemporary and/or personal events. Above all, they demonstrate an active involvement with the material at hand.


Girls Only (on field hockey team that is)
A high school in Waynesboro, Pennsylvania has told Mat Levine, a sophomore, that he cannot play on the all girls field hockey team.
Levine decided to go out for the team since ice hockey is his favorite sport and his school does not have an ice hockey team. The next best thing would be the female field hockey team. Levine stated that the athletic director told him that boys don’t play field hockey and that he was concerned about the safety of the girls if he was allowed to play.
According to Levine, the athletic director also mentioned that Title IX does not entitle boys to the same rights as girls. Title IX is a law that went into effect in 1972 to address sexual discrimination by working towards gender equality between men and women. The new law created athletic programs for girls and women in school. Prior to the passing of the law, only 1 in 27 girls played high school sports.
Do you think Levine should be allowed to try out for the field hockey team and play on the team if he makes it? Should Title IX still be enforced in athletic programs since girls now make up 41% of all high school athletes, although they make up 49% of the total student population? What do you think about girls playing on boys teams like football and wrestling?


When approaching someone who may be exhibiting common TS symptoms, simply asking “Is there anything I can do for you?” and “Are you okay right now?” can help. Using verbal de-escalation techniques can increase the individual’s compliance and reduce escalation. Demonstrating patience and understanding, as well as remaining calm, are key to diffusing a confrontational situation. The law enforcement officer’s mannerisms should be calm and deliberate. The officer’s speech should be clear and reassuring, letting the individual with TS know that they can express themselves and that the officer is listening to them. In stressful situations, it is critical that the individual has the ability to complete statements without interruptions. This is sometimes difficult depending on the severity of motor and vocal tics as the individual with TS attempts to communicate. Here are 5 de-escalation tips for law enforcement officials to keep in mind when confronting an individual with TS or Tic Disorder;
- Remain calm and respectful during an encounter. This can help with gaining the individual’s trust and allow for compliance.
- Try to communicate that you are there to help the individual, as he or she might respond in a defensive mode when being approached.
- Keep an eye out for symptoms associated with TS and Tic Disorders –sudden, rapid movements and sounds. Remember that they are involuntary and the individual may or may not have the ability to temporarily suppress them.
- Try to understand the type of stress that the individual with TS may be experiencing. Ask the right questions to obtain the necessary information in order to proceed and intervene appropriately.
- Be patient and listen to the individual. Pushing for responses will only worsen the tic. The individual will usually communicate that he or she is okay or is having trouble because of tics or other symptoms.


Make sure you have your thermometers available and calibrated. You can calibrate a thermometer by using the “Ice Point Method” To do this,
- Pack a small hotel pan/container with ice.
- Add water to fill all the air gaps between the ice.
- Insert the thermometer in the ice, do not touch the bottom or sides of the container.
- The thermometer should read 32°F (0°C)
You should also have a supply of probe wipes to sanitize the thermometer before and after each use.
Note: Some probe thermometers are instant read.
Bi-metallic stem thermometers require up to 10 seconds in the ice bath, for the accurate temperature, and they must be submerged to the dimple that is located on the stem.


feudalism...personal and economic autonomy, as well as to enlarge their holdings within the shōen or kokugaryō. There were several different statuses among the peasantry, including myōshu, prominent farmers with taxable, named fields ( myōden) of significant size and long standing; small cultivators with precarious and shifting tenures; and others who paid......the status of farmers rose markedly as agriculture became more highly developed, and commerce and small-scale manufacturing prospered. Also, confederations of the middle and small landlords, or myōshu, proceeded apace and often led to uprisings against absentee control. Such confederations appeared where farming by the larger myōshu had dissolved and middle and small...
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James Leonard Farmer, Jr. (January 12, 1920 – July 9, 1999) was a civil rights activist and leader in the American Civil Rights Movement. He was the initiator and organizer of the 1961 Freedom Ride, which eventually led to the desegregation of inter-state transportation in the United States.
In 1942, Farmer co-founded the Committee of Racial Equality, which later became the Congress of Racial Equality (CORE), an organization that sought to bring an end to racial segregation in the United States through nonviolence. Farmer was the organization’s first leader, serving as the national chairman from 1942 to 1944. He was an honorary vice chairman in the Democratic Socialists of America.


What are domain names? How do they work? • IP address is the location of a website on the platform of Internet. It is like a phone number to the computer. • It is practically not feasible to remember the bunch of numbers and hence, domain names are implied for the websites for easy remembrance of their addresses. • Domain names contain alphanumeric characters and hyphens. The shorter domain names are always better because they can be easily remembered by people. • In order to get an IP address for a domain name, the NameServer used domain server needs to be used. There is a chain of servers through which you can reach to ultimate the destination website. • Domain registrar takes the request for IP address for directing towards your hosting provider’s nameservers.
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Take two panes of glass and glue them together with liquid and sand in between, and you’ve got the makings of some eye-popping dynamic sandscape art.
For the above video, Joey Shanks (Shanks FX, in collaboration with PBS Digital Studios) worked with three different frames to get the effects he wanted, but the same principles apply to all three. Gluing the two panes together creates an air-tight seal, and if you then rotate the frame, the pockets of air bubbles inside will rise, creating a barrier between the liquid and the sand. Eventually, though, the sand finds its way through the barrier, seeping through to form lovely patterns as it combines with the liquid.
Sand is a so-called granular material that acts both like a liquid and a solid: dry sand collected in a bucket pours like a fluid, yet you can put a rock on top of a sand pile, and it stays put, because now sand is behaving like a solid. It’s as if the grains act as individuals in the fluid form, but are capable of suddenly banding together when solidarity is needed.
As for the physics at play in a sandpile, you’ve got gravity pulling down on each single particle, and friction between all the grains as they rub up against each other. All that bumping and grinding results in mechanical energy being lost as heat. So you get interesting fluid phenomena like percolation (small grains sink to the bottom of the pile), convection (large grains push up to the top), and condensation (a sifting mechanism).
That’s what you see happening in the video above. Per FYFD:
“The buoyancy of the trapped air bubbles lets the sand sift slowly down instead of falling immediately. And the sand descends in a variety of ways–sometimes laminar columns and other times wilder turbulent plumes.”
Changing the amount of air inside the glass — Shanks did this with a small syringe — allows you to control the speed of the avalanche. The more air there is, the slower the sand cascades, and vice versa.
[Via Fuck Yeah Fluid Dynamics]


Influence of temperature on the production and infectivity of entomopathogenic nematodes against larvae and pupae of vine weevil, Otiorhynchus sulcatus, (Coleoptera: Curculionidae)
Mahar, A. N., Darban, D. A., Lanjar, A. G., Munir, M., Jan, N. D., Hague, N. G. M. and Gowen, S. R. (2005) Influence of temperature on the production and infectivity of entomopathogenic nematodes against larvae and pupae of vine weevil, Otiorhynchus sulcatus, (Coleoptera: Curculionidae). Journal of Entomology, 2. pp. 92-96. ISSN 1812-5670
Full text not archived in this repository.
To link to this article DOI: 10.3923/je.2005.92.96
Susceptibility of late instar vine weevil Otiorhynchus sulcatus larvae and pupae to four species entomopathogenic nematodes were tested. Bioassays on production and infectivity to larvae and pupae were compared for two steinernematids and two heterorhabditis such as Steinernema carpocapsae, S. feltiae, Heterorhabditis indica and H. bacteriophora. Nematodes production of all species was determined by the number infective juveniles (IJs) established in vine weevil larvae and pupae O. sulcatus using sand and filter paper bioassay. S. feltiae produced the maximum number in larvae and pupae at 20°C as compared to other nematodes but production of H. indica, was better at 25°C in larvae and pupae followed by H. bacteriophora, S. carpocapsae and Infectivity test of larvae and pupae was also done in sand media. Infective juveniles recovered from larvae and pupae when infected with S. feltiae produced maximum infective juveniles at 20°C temperatures than all other isolates. H. bacteriophora produced higher number of IJs in larvae and pupae than all other nematode isolates at 25°C. This paper indicates the application of nematodes with the knowledge of insect pest biology represents a possible new strategy for O. sulcatus larvae and pupae.


Our Class Schedule
Our Homework Policy
Friday, January 20, 2012
We have been busily working on contractions over the last few weeks. The kids have been noticing that we find
of contractions in the books that we read.
Here are some of the contractions caterpillars that the kids made to help us remember our contractions.
The kids picked three contractions and wrote them on their circles. Then they thought of the two words that make up the contraction and wrote the two words on the caterpillar's legs.
The kids really enjoyed making their consonant caterpillars. We are hanging them in our classroom to help us remember the contractions as we continue to read our favorite books.
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If you’ve been waiting for another in-depth blog post from me on physics and the history of science, wait no longer — just don’t look for it here!
I’ve written a post for the Scientific American Guest Blog that went up this morning, titled “Paris: City of Light and Cosmic Rays”. It describes a little-known set of experiments that were performed at the top of the Eiffel Tower on radioactivity in 1910, experiments that provided the first evidence for radiation coming from outer space — cosmic rays! Weaved into the narrative is a little bit of the history of the Eiffel Tower itself, and an explanation of why experiments such as this one were important for the tower’s survival.
As a bonus, if you’re curious to read the original paper describing the experiments, I attach my English translation of the original German paper here. The translation was done using Google translate and Babelfish, with revisions by myself to fix the clunky English.
Let me know what you think of the SciAm article, either here or there! Thanks again to Bora Zivkovic for letting me write for the guest blog!


Factitious Disorders (cont.)
In this Article
How Are Factitious Disorders Diagnosed?
Diagnosing factitious disorders is very difficult because of, again, the dishonesty that is involved. Doctors must rule out other possible physical and mental illnesses before a diagnosis of factitious disorder can be considered.
If the doctor finds no physical reason for the symptoms, he or she may refer the person to a psychiatrist or psychologist, mental health professionals who are specially trained to diagnose and treat mental illnesses. Psychiatrists and psychologists use specially designed interview and assessment tools to evaluate a person for a factitious disorder. The doctor bases his or her diagnosis on the exclusion of actual physical or mental illness, and his or her observation of the person's attitude and behavior.
How Are Factitious Disorders Treated?
The first goal of treatment for a factitious disorder is to modify the person's behavior and reduce his or her misuse or overuse of medical resources. In the case of factitious disorder by proxy, the main goal is to ensure the safety and protection of any real or potential victims. Once the initial goal is met, treatment aims to work out any underlying psychological issues that may be causing the person's behavior.
The primary treatment for factitious disorders is psychotherapy (a type of counseling). Treatment likely will focus on changing the thinking and behavior of the individual with the disorder (cognitive-behavioral therapy). Family therapy may also be helpful in teaching family members not to reward or reinforce the behavior of the person with the disorder.
There are no medications to treat factitious disorders themselves. Medication may be used, however, to treat any related disorder -- such as depression, anxiety, or a personality disorder. The use of medications must be carefully monitored in people with factitious disorders due to the risk that the drugs may be used in a harmful way.
Medically Reviewed by a Doctor on 5/31/2012


A History Of The Pendle Witches
1612 was a harsh year in England’s history, an era of superstition and religious persecution.
James I was king of England and having survived the Gunpowder Plot in 1605, he feared a rebellion over him.
Anyone who was of Catholic faith was feared by the King and for that his anger was sterner than usual and harsh penalties were brought against them.
With the king being so superstitious, his behaviour led to an obsession of Witchcraft.
In the autumn of 1612, 20 people from the area of Lancaster, sixteen women of mixed ages and four men were put on trial and most of them sentenced to death for witchcraft.
Twelve of the accused lived in the area of Pendle Hill, Lancashire. They were charged with the murders of ten people by the use of witchcraft.
One was tried in York on the 27th July 1612, another died in Jail while awaiting their trial and the rest were tried at Lancaster Assizes on the 18th-19th August 1612 along with the Samlesbury Witches and others.
Of the eleven who went to trial from the Pendle area- nine women and two men. One was found not guilty and the others were found guilty and were executed by hanging in the moors above Lancaster.
A London clerk named Thomas Potts recorded the trials of the Pendle Witches and sent it around the country as a warning and a guide to finding evidence relating to witchcraft.
Some people say because the “witches” were not buried in consummated grounds or that they were not “witches” but people of a helpful nature, their spirit still haunts the area of Pendle Hill.
Upcoming events near Pendle Hill:


In Thailand on the island of Ko Haa, a group of Scubafish divers recently rescued three sea turtles struggling for their lives.
As we set her free our main worry was that her fin was too badly damaged to be able to heal and recover.”Saffron Kiddy, Scubafish Thailand
It was the end of a beautiful day diving when the boat captain spotted something unusual floating on the surface of the water. As the divers got closer they found a huge discarded fishing net with three entangled turtles, trapped and struggling to breathe.
Two distressed turtles were freed from the net and made a swift dive down to safety. The third was so badly entangled, the divers lifted her onto their boat to cut her free.
It was a painstaking and distressing task. This net was literally choking the turtle to death. It took half an hour to free this beautiful marine creature.
“As we set her free our main worry was that her fin was too badly damaged to be able to heal and recover. But at least she was free to take her chances in the open ocean again and continue onwards on her annual swim towards the beach where she was born, to nest and lay her eggs,” said Saffron Kiddy, Scubafish.
While AWARE divers are underwater diving against debris Project AWARE continues to fight at the highest levels possible to create effective, impactful change for the ocean and for our collective future. We can prevent marine debris from entering the ocean, and stop marine animals needlessly suffocating.
You might not be in a position to save a sea turtle today, but please consider a gift to help rescue the ocean from suffocating debris. Whatever you can give will help make a difference.
This story highlights the amazing actions of the Scubafish team. As Debris Month of Action draws to a close thank you to AWARE diver across the globe who make it their daily duty to protect our ocean planet, one dive at a time. Your efforts are inspirational.


The SparkFun Soil Moisture Sensor is a simple breakout for measuring the moisture in soil and similar materials. The soil moisture sensor is pretty straight forward to use. The two large exposed pads function as probes for the sensor, together acting as a variable resistor. The more water that is in the soil means the better the conductivity between the pads will be and will result in a lower resistance, and a higher SIG out.
To get the SparkFun Soil Moisture Sensor functioning all you will need is to connect the VCC and GND pins to your Arduino-based device (or compatible development board) and you will receive a SIG out which will depend on the amount of water in the soil. One commonly known issue with soil moisture senors is their short lifespan when exposed to a moist environment. To combat this, we’ve had the PCB coated in Gold Finishing (ENIG or Electroless Nickel Immersion Gold). We recommend either a simple 3-pin screw pin terminal or a 3-pin jumper wire assembly.
Image and content credit : Sparkfun


Inside Science has an article on using computer modeling in archaeology. The article begins,
Making sense of the shards, scraps and other clues left behind by past societies compels archaeologists to study far-ranging topics, from agriculture to art and chemistry to linguistics. Until recently, however, it has not often been an experimental science.
Advanced computer models are changing the field by projecting the interactions between people and the landscape. They track agricultural activity, soil erosion, game animal populations, and more. Models enable archaeologists to explore life in past societies, helping them connect field observations to a sequence of events that explains them. The results may even help predict the future.
The article features the work and views of Michael Barton, of Arizona State University in Tempe, and Timothy Kohler, of Washington State University. I’m never exactly sure what of make of these approaches. And the predicting the future stuff is particularly puzzling. “Prediction is very hard, especially about the future (Yogi Berra).” I do think that archaeology has too often neglected quantitative techniques to its own determent. I’m not sure there is anything all that new in the article but it is abnormally interesting.


Being employed by a company means more than just representing the company and completing the work task assigned. An employee is a person afforded rights in the work environment, meaning that employers must treat each of them a certain way. This also means that employees have an expectation that they will be safe from certain events or treatment, such as discrimination, harassment and wrongful termination.
Current reports suggest that Google has a high attrition rate for employees that are black and Hispanic. The company recently released its annual diversity report, and for the first time in the company’s history, data based on employee attrition was included as a means to gauge retention of certain employee cohorts. This report suggests that Google has a difficult time retaining black employees.
Because of these results, a shareholder meeting was called. It was proposed that the company would link executive pay to diversity and inclusion metrics; however, this was turned down. It was then called out that there was a need to boost the safety and wellbeing of minority employees.
Because former employees of Google have sued the company for discrimination, retaliation, wrongful termination and the failure to prevent discrimination and harassment, questions of employer’s treatment, inclusion and safety are at hand. It was also claimed that the company’s internal social networking and messaging system has evidence of belittling and bullying women, people of color and LGBTQ employees.
When an employee believes that they are being discriminated against in the workplace, it is important for them to understand what rights and options one might have. This could mean filing a legal action to not only hold an employer accountable for this wrongdoing but also seek a monetary award for damages suffered.


This part of the syllabus will come up either as a multiple-choice question or part of an essay. The accelerator theory states that investment is determined by the RATE AT WHICH INCOME, AND HENCE OUTPUT, CHANGES OVER TIME. The principle states simply that unless the rate of increase in consumption is maintained, the previous level of investment will not be maintained.
This theory assumes that firms try to maintain some constant relationship between the level of output and the stock of capital required to produce that output. In other words, we assume a constant capital-output ratio which can be expressed in either physical terms or money terms. The accelerator helps us to understand how small changes in demand in one sector can be magnified and spread throughout the economy. The example below assumes that the firm starts with 8 machines each year and 1 machine wears out each year and that each machine can produce 100 units of output per year. In the second year, demand rises for capital goods rises by 200% (from 1 to 3). When the rate of growth of demand for consumer goods slows in year 4, demand for capital goods falls. In year 6 demand drops and they is no requirement for any investment.
Limitations of Accelerator:
* Firms can meet output with stocks – may not need investment
* Changes in technology may mean firms don’t need to invest in as much capital as before
* Firms need to be convinced that demand is long-term to warrant investment
* Limited supply of technology available


Vahey, P., Reider, D., Orr, J., Lewis Presser, A., & Dominguez, X. (2018). The evidence based curriculum design framework: Leveraging diverse perspectives in the design process. International journal of designs for learning, 9(1), 135-148.
The ubiquity of touchscreen, mobile tablet technology has resulted in a plethora of “apps for learning” yet few leverage the learning sciences as a design driver. This paper describes our approach to integrating the learning sciences with best practices in app design: a design framework that involves researchers and developers in a co-development process to create apps based on research and evidence. Our framework centers around a learning blueprint which is intended to serve as a “boundary object.” This boundary object facilitates a design process that allows the design team to focus on both children’s engagement and learning. Here we describe the challenges that our project team encountered and our approaches to overcome those challenges on the Next Generation Preschool Math (NGPM) project, a development and research effort devoted to creating a supplemental preschool math curriculum supplement with integrated digital apps.


River Torridge, Devon
The River Torridge runs through the county of Devon in the south west of England. The riverís source is at Baxworthy cross in Devon, near Hartland
in the north western corner of the county. The Torridge rises very close to the boundary with Cornwall
. The river runs for 48 miles as it winds its way to the Taw estuary where it issues into the Bristol Channel
. The main tributaries of the Torridge are the River Lew, which joins near Hatherleigh
, and the River Okement which it meets near Meeth. Part of the Tarka Trail follows a section of the river. The Tarka Trail is a walking and cycling route featuring the rivers in Henry Williamsonís novel Tarka the Otter.
More British Natural features?
Other Devon Naturals
East Lyn Valley
East Lyn River


- of or relating to measurement by volume.
Origin of volumetric
Examples from the Web for volumetrically
Historical Examples of volumetrically
All assays for it are made either gravimetrically or volumetrically.A Textbook of Assaying: For the Use of Those Connected with Mines.
Cornelius Beringer and John Jacob Beringer
After this many metallic precipitants were tried, used gravimetrically and volumetrically, but without success.
- of, concerning, or using measurement by volumevolumetric analysis Compare gravimetric
Word Origin and History for volumetrically
1857, from volumeter (1829) + -ic.
- Of or relating to measurement by volume.
- Relating to measurement by volume or to a unit that is used to measure volume.


“Celebrate #InternationalYogaDay by doing the Tree Pose or Vrikshasana!
This posture replicates the graceful, steady stance of a tree. Unlike most yoga poses, the Tree Pose requires keeping our eyes open in order to maintain body balance.
How to do the Tree Pose or Vrikshasana?
– Stand tall and straight with arms by the side of your body.
– Bend your right knee and place the right foot high up on your left thigh. The sole of the foot should be placed flat and firmly near the root of the thigh. Ensure your left leg is straight and find your balance.
– Once you are well balanced, take a deep breath in, gracefully raise your arms over your head from the side and bring your palms together.
– Look straight ahead in front of you, at a distant object. A steady gaze helps maintain a steady balance. Ensure that your spine is straight and continue taking in long deep breaths.
With each exhalation, relax the body more and more and breathe with a gentle smile on your face. With slow exhalation, gently bring down your hands from the sides. You may gently release the right leg. Stand tall and straight as you did at the beginning of the posture. Repeat this pose with the left leg off the ground on the right thigh.
It leaves you in a state of rejuvenation. It stretches the legs, back and arms and invigorates you. It brings balance and equilibrium to your mind and helps improve concentration. It makes the legs strong, improves balance and opens the hips.
Caution: Don’t do this if you suffer from migraine, insomnia, low or high blood pressure.”


In elementary school I had a teacher who'd often tell the class that it was time to put on our thinking caps. Have you ever heard that expression before? As a child, after I banished the image of putting on an actual cap, those words would help me become quiet and serious and more thoughtful. I kind of feel like I need to put on my thinking cap when I do this meme, Wondrous Words Wednesday, hosted by Kathy from BermudaOnion's Weblog. It's one that encourages me to think a bit more deeply about words, about their meanings and origins.
Once again, these words are from my 365 New Words-a-Year calendar. The reverse side of each calendar page includes etymology which provides additional insight into the words presented.
1. funambulism: tightrope walking; a show of mental agility
The contestant on Jeopardy astounded the judges and audience with her funambulism, and her prize money kept growing higher.
The Latin word for "tightrope walker" is funambulus, from the Latin funis, meaning "rope", and ambulare, meaning "to walk" ; the term soon also came to mean an impressive act or feat of mental agility or skill.
2. jeunesse dorée: young people of wealth and fashion; gilded youth
The upscale mall was crowded with jeunesse dorée, wearing skinny jeans and sipping caramel macchiatos.
Although the term originally described the "stylish young thugs" who terrorized remaining Jacobins in France after the execution of Robespierre in 1794, by the time it was adopted into English in the 1830s, it simply referred to wealthy young socialites.
3. vade mecum: a book for ready reference, such as a manual; an object regularly carried around by a person
Before personal computers became the norm, a set of encyclopedias was the vade mecum for many families. (This sounds a bit awkward--am I using the term correctly?) These days, a cell phone seems to be a vade mecum for many people, myself included.
What etymological discoveries have you encountered recently?


Date of this Version
Eur J Plant Pathol (2011) 130:5–12; DOI 10.1007/s10658-010-9737-3
Three haplotypes of the recently discovered bacterium species “Candidatus Liberibacter solanacearum” are described and related to geographic ranges. The first two are associated with Zebra Chip/Psyllid Yellows of potatoes and other solanaceous plants, vectored by the tomato/potato psyllid Bactericera cockerelli in North and Central America and New Zealand. The third is associated with diseased carrots in Finland and vectored by the carrot psyllid Trioza apicalis. The haplotypes are described by SNPs on the 16s rRNA, 16s/23s ISR and 50s rplJ and rplL ribosomal protein genes. These SNPs are inherited as a package across the three genes. Haplotype “a” has been found primarily from Honduras and Guatemala through western Mexico to Arizona and California, and in New Zealand. Haplotype “b” is currently known from eastern Mexico and northwards through Texas to south central Washington. These haplotypes show some range overlap in Texas, Kansas and Nebraska. The haplotypes are not yet known to elicit biological differences in the plant or insect hosts. These apparently stable haplotypes suggest separate bacterial populations of long standing.


On average, there are four babies born to teen mothers every day in Idaho.
The Adolescent Pregnancy Prevention initiative seeks to build personal skills of young men and women, and community strengths to prevent negative health outcomes such as unplanned pregnancy, sexually transmitted infections, and violence.
The Wise Guys Male Responsibility Program advocates for health and equality for young men, ages 13-19 in foster care, juvenile corrections, residential treatment facilities, and other settings. Lack of male involvement in reproductive health is consistently cited as a significant risk factor in many negative outcomes, such as unplanned pregnancy. Wise Guys promotes development of skill and behaviors for young men to create healthier relationships and more promising futures.
Many of the adverse health outcomes we seek to prevent can be either directly or indirectly linked to inequality and oppression. We also believe that communities can create their own effective solutions to promoting equality and health. We engage young men and women in late adolescence and early adulthood to address violence, unplanned pregnancy, and STI’s in their own communities, in their own ways.
The Idaho Coalition is building the capacity of community and governmental organizations to promote young men’s responsibility to prevent violence, unplanned pregnancy and other negative health outcomes through two evidence-based approaches – Wise Guys and It’s All One.
Capacity Building Trainings


How to Jump Start your Car
No matter what kind of car you drive, there may come a time when you need to jump start your car or somebody else's car.
Learning how to jump start a car is fairly simple as long as you follow several important safety instructions.
What you'll NEED to jump start a car:
Caution! If your car battery is cracked or visibly leaking, DO NO JUMP START your battery! There is a possibility of an explosion.
Read your owner's manual, as it will describe any peculiarities involved in jump-starting your vehicle.
Pull a car with a charged battery next to the car with the dead battery, situating the two batteries as close together as you can without allowing the two cars to touch.
Turn off both engines, put both cars in neutral (or park in an Automatic), engage the handbrakes and open the bonnets.
Attach a red-handled/positive jumper cable clamp to the positive terminal (the one with the plus sign) of the charged (good) battery.
Connect the other red-handled clamp to the positive terminal of the dead battery.
Attach the neighbouring black/negative cable to the car with the dead battery. Clamp it somewhere where the current can ground out, such as a bolt or bracket on the engine. You can also attach it to any metal, unpainted part of the vehicle's frame.
Ground the other black/negative cable on the charging car, as described in the previous step. Be careful, as a small spark may be produced.
Start the car with the good battery and then try and start the car that has the dead battery.
Once the dead car is running, remove the clamps one at a time in reverse order.
Allow the jump-started car to run for 15 minutes in order to charge the battery. It will charge whether driving or idling.
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By Greg Zimmerman via Facilities Net
Drones have long been used to capture images above construction projects, giving contractors, architects, and building owners alike a better picture of how the facility fits on its site and addresses the other buildings around it. Drone images are able to give a robust and more detailed visual representation of the building in progress.
Now this idea is being advanced truly to the next level with some fascinating technology the world got to know during this year’s Super Bowl in Los Angeles. During the Super Bowl, a robot with a camera attached and mounted on a series of wires zoomed around the stadium, capturing images of the game never before seen.
According to FastCompany, a new technology called CU-Brick does something similar, only this time, the robot is capable of literally stacking bricks on top of each other, potentially high above a construction site. Eventually, the robot may be able to actually contribute meaningfully to the construction of buildings. The technology is being tested on a few small proof-of-concept projects in Hong Kong, where it was developed.
Of course, the technology will not completely automate the construction process. Humans will still be required. But FastCompany reports that the creators of this technology see it as a game-changer for the construction industry as it’ll improve the accuracy, speed, and most importantly, safety of construction projects.


Today, I learned its true name: Vita Mensae. Created in 1993 by artist Larry Kirkland, the piece has become a campus landmark and popular point of rendezvous for faculty and students. In the 1999 book Larry Kirkland: twenty-five years, essayist Kenneth R. Trapp writes: "The Head is at the crossroads of the research crescent at OHSU. Etched into the plinth are images which document the history of creative thinking and celebrate diverse concepts which have generated meaning throughout time."
A patron wondering about the symbolism included in the sculpture contacted us for information; we in turn called on our knowledgeable friends from Community Relations who clued us in to the existence of several framed pieces in the glass lobby of the CROET which explain something of the history and design of the building and the art installation outside its doors. In the text concerning Vita Mensae, we have the following quote from Kirkland:
The mind is the voyager of journeys, the center of questioning, the conjurer of fear, the seed of desire, the door of compassion, the creator of joy.The only mention of the symbolism employed in the piece is a general statement that the plinth contains "images from throughout the ages and diverse cultures of the world," but nothing about the reasons behind the inclusion of certain elements over others.
My questions for the artist would be twofold: is there significance in depicting the right side of the head, rather than the left? And, would it more appropriately be called Vita Mentis? Or does the title rather celebrate the notion that food and conversation inevitably lead to great discoveries? Or the tie between religion and science?
Read the full text of the explanatory plaque below:


A taiga is an area of open vegetation with shrubs, low conifers and, in Eurasia, birch. A taiga is a transition zone between the boreal forest and the Arctic tundra. The forest cover, whose composition is similar to that of the boreal forest, is continuous but relatively open. The subarctic climate is marked by short and cool summers with prolonged periods of sunlight and very cold winters. The average temperature during the warmest month is between 10 and 15°C but the minimum average during winter may drop below -30°C. Precipitation is generally lower than 500 millimetres per year.


The Flying Rhino is not a prehistoric dinosaur but it does look like one, with its large, mad staring eyes.
The rhinoceros hornbill is the largest hornbill, aka the flying rhino. It has one of the largest and most impressive casques — a feature they share with hadrosaurids from more than 60 million years ago.
The flying rhino and other hornbills practise one of the most ingenious nesting rituals of any bird. When the female is ready to lay her eggs, she goes into a hollow tree cavity and helps the male seal the entrance with a paste made of fruit, mud, and feces. The pair leaves only a small slit, through which the male feeds the female (and later the chicks) for the next four to five months. The female keeps the inside of the nest cavity clean by pushing uneaten food and fecal matter back out through the same slit. When the chicks are about three months old, the female breaks herself out…and both parents and offspring collaborate to re-seal the chicks inside for another three months. Both parents continue to care for the chicks until they are old enough to break out of the nest on their own and fly free.
The cry is a hollow honk. The Rhinoceros Hornbill’s casque is an amp! The cry of the hornbill is amplified so they can be heard all throughout the rainforest. This feature has led paleontologists to believe that maybe harosaurs used their fancy head crests in the same way. So when you hear a Rhinoceros Hornbill’s echoing honk from somewhere out of sight, you might just be hearing the voice of this great bird’s inner dinosaur. They call only to defend their territories from other breeding pairs. It is warning, so you have been warned what Cry of the Flying Rhino is about!


Note: – All these questions of Biotechnology Principles and Processes Quiz are directly taken from your favorite NCERT Textbook and previous year question papers.
Before starting Biotechnology Principles and Processes Quiz let’s take a look at a brief review of this chapter.
Biotechnology Principles and Processes Quiz – Details Review
Quiz Name:- Biotechnology Principles and Processes Quiz
Total Time:- No Limit
Total Questions:- 10 Important questions
Targeting:- NEET Examination
Questions Level :- Basic and little different
Weitage percentage in NEET:- 2.17 %
Revision Rating:- 4 Out of 10
Revision Rating 4 out of 10 means you have to revise this chapter at least 2 times before your NEET exam.
I hope that now you know the importance of this chapter in NEET Examination and now without wasting any time let’s start our quiz.
Biotechnology Principles and Processes Quiz – Play Now
For starting this quiz locate start button and start enjoying your quiz.
Biotechnology Principles and Processes
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The light dependent proton pump proteorhodopsin must be an important source of energy for bacteria in the oligotrophic ocean, as judged by its abundance, diversity, and spectral tuning to specific wavelengths. Until now, proteorhodopsin genes have mostly been found in tropical oceans, and only very few strains carrying proteorhodopsin were successfully cultured, e.g. Pelagibacter ubique SAR11, HTCC2207, and MED134. The latter is the only one were light was actually shown to stimulate growth at low carbon concentrations. Here we determined the diversity of proteorhodopsin genes in the total bacterioplankton of the North Sea close to the island of Helgoland, and isolated and characterized two new strains carrying proteorhodopsin. Using specific primers, cloning and sequencing, a large diversity of proteorhodopsin genes was discovered in the DNA of a filtered North Sea water sample. Oligocarbophilic bacteria were isolated by dilution plating a water sample on media without any added carbon sources except for those naturally present. Plates were incubated at in situ temperature (16°C) in a natural day-night cycle for 4 weeks. Appr. 250 isolates obtained in such a way were screened for the presence of the proteorhodopsin gene by PCR, resulting in the discovery ot two such strains, PRO95 and PRO100. 16S rRNA sequence analysis showed that they belong into the Bacteroidetes phylum. The proteorhodopsin sequence was completed by primer walking and the effect of light was studied in oligocarbophilic media.
Helmholtz Research Programs > MARCOPOLI (2004-2008) > CO2-Coastal diversity - key species and food webs


"If music be the food of love - play on give me excess of it" [Twelfth Night, Act 1: Sc 1]
Music is something that we can all relate to and something that is very powerful. Songs have been written to cover every emotion and every idea and there are many songs whose lyrics and melodies can be very powerful in teaching and learning.
This database of songs is divided into 60 different RE themes. Three of these (creation, creeds, abortion) have songs linked to them, so you can 'click and listen' to an extract. We guess that every teacher will be able to add some more, and we hope to be able to expand the data over time.
Teachers must, of course, take responsibility for what they show to a class. The links provided here are to public sites, and may be subject to the rights of the artist. Some of the music videos may be unsuitable for pupils to watch in class, so please see this site as a helpful starting point, but not a ‘ready-to-use' sequence for learning.
We are very grateful to Lynne O'Grady, RE teacher, for all her commitment to work voluntarily on this project, and to the St Peter's Saltley Trust for their generous support of our RE Through Music project.


Table 1-1. Effects on properties of an amalgam restoration imparted by ingredients.
d. Physical Properties of Amalgam. The most important physical properties of
amalgam are flow and creep, dimensional change, and strength.
(1) Flow and creep. Flow and creep are characteristics that deal with an
amalgam undergoing deformation when stressed. The lower the creep value of an
amalgam, the better the marginal integrity of the restoration. Alloys with high copper
content usually have lower creep values than the conventional silver-tin alloys.
(2) Dimensional change. An amalgam can expand or contract depending
upon its usage. Dimensional change can be minimized by proper usage of alloy and
(3) Compression strength. Sufficient strength to resist fracture is an
important requirement for any restorative material. At 50 percent mercury content, the
compression strength is approximately 52,000 pounds per square inch (psi). In
comparison, the compressive strength of dentin and enamel is 30,000 psi and 100,000
psi, respectively. The strength of an amalgam is determined primarily by the
and the degree of porosity in the amalgam restoration.


This is one of the things that all growers struggle with when a pumpkin isn't growing as fast as they like. There are a number of factors that can contribute to slow growth. Some can be fixed and others cannot. Genetic factors of course can't be fixed. Some pumpkins just want to grow slow. The smallest pumpkin I ever grew was right next to the pumpkin plant that grew my biggest pumpkin ever and both plants got the same amount of water, fertilizer, etc.
If you don't want to go to the expense of doing a tissue test to find out what the plant has and needs, then trying to give the plants a little more fertilizer isn't a bad idea. These plants are heavy feeders and they can "bonk," because although there might be a lot of nutrients in the soil sometimes it is locked up or just out of the reach of the roots.
Doing small, divided doses of additional fertilizer may not be a bad idea, but spoon feed and see how the plant reacts. Be patient with it. Over doing it, even slightly, can sometimes have a negative effect on the growth of the pumpkin. Doing it this way will probably give you better results.
To figure out what the plant needs take a look at the color and growth of the plant. Potassium can help push the pumpkin along, but low nitrogen or other nutrients can also limit pumpkin growth. Slow and steady wins the race in pumpkin growing. So look at everything that could be a limiting factor and do small tests to see what yields you the best results.


Papers of Harold Clayton Urey, Nobel Prize-winning chemist who contributed to significant advances in the fields of physical
chemistry, geochemistry, lunar science, and astrochemistry. He received the Nobel Prize for Chemistry in 1934 for his discovery
of deuterium, and made key scientific contributions to the development of the atomic bomb during World War II. The papers
span the years 1929 to 1981 and contain significant correspondence with Urey's fellow scientists, including Albert Einstein,
Enrico Fermi, J. Robert Oppenheimer, Leo Szilard, and Edward Teller.
Harold Clayton Urey was a scientist of considerable scope whose discovery of deuterium helped him win the Nobel Prize for
Chemistry in 1934. Urey also made fundamental contributions to the production of the atomic bomb through his development of
the isotope separation processes for the Manhattan Project. In the period following World War II, Urey played an active part
in advocating nuclear arms control, in promoting space exploration and in the development of the newly created campus of the
University of California, San Diego.
90.3 Linear feet
(157 archives boxes, 34 flat boxes, 5 card file boxes, 1 carton, and 9 art bin items)
Publication rights are held by the creator of the collection.
Letters of recommendation and evaluations are restricted until 2031 in accordance with federal and state laws. Original audiovisual
materials are restricted, and user copies may be requested. A selection of artifacts, such as awards and medals, are restricted
and permission to consult these items is required from the director of Special Collections & Archives.