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Betsy's Plesiosaur, Nichollsia borealis Nichollsia borealis, one of the oldest and most complete plesiosaur fossils recovered in North America, and the oldest yet discovered from the Cretaceous Period, was uncovered in a Syncrude Canada Ltd. mine near Fort McMurray, Alberta, in 1994. Two U of Calgary scientists, Dr. Pa...
Constitutionalism: A Skeptical View New York University School of Law May 1, 2012 NYU School of Law, Public Law Research Paper No. 10-87 This paper examines the ideology that goes by the name of "constitutionalism." The first part of the paper considers the significance of "written constitutions" The second part of the...
Sent in by: Brooke of Alberta, Canada and Nirav of Pleasanton, CA Play it again, Sam. - 3 glasses of each of 3 different sizes and shapes (9 glasses total) - 4 glasses of the same size and shape - different liquids like vinegar, water, milk, tomato juice, maple syrup, oil or apple juice - Check with a grown-up before y...
Who Says It’s Hard to Stick to a Diet? A Vegan Diet Might Be Easier Than You Think, According to a New Study Study in Diabetic Patients Shows Cravings for Fatty Foods Recede and Transition to Healthful Diet Surprisingly Quick WASHINGTON—Adopting a vegan diet is not just healthy; it’s surprisingly easy, according to a n...
Saturn's potato-shaped moon Prometheus is rendered in three dimensions in this close-up from Cassini. This 3-D view is a color composite picture made from two different black and white images that were taken from slightly different viewing angles. The images are combined so that the viewer's left and right eye, respect...
Liquid crystals, the state of matter that makes possible the flat screen technology now commonly used in televisions and computers, may have some new technological tricks in store. Writing today (May 3, 2012) in the journal Nature, an international team of researchers led by University of Wisconsin-Madison Professor of...
A constant shower of subatomic particles rains down from space. A hundred years ago, this "cosmic radiation" was discovered by the Austrian physicist Victor Franz Hess. Among other things, the discovery laid the foundation for a whole new field of research: high energy physics - which recently gave us, for instance, th...
There are two different questions at work here, that you've kind of mashed together. The first question is "What is the speed at which a change in the electric field propagates?" The answer to that is the speed of light. In QED terms, the electromagnetic interaction that we see as the electric field is mediated by phot...
Baltimore County Fire Chief John J. Hohman In my 35 years in the Fire Service, I’ve seen how advances in technology, equipment and building codes have saved lives. One of the most important advances is one of the most humble: the small, inexpensive carbon monoxide detector. Here in Baltimore County, the Fire Department...
Conversations - use this space to communicate about this project Only logged in users are allowed to comment. register/log in November 23, 2010 | 8:17 AM | Farewell and Best Wishes As this research project is now in the final stages of wrapping-up, we wish to thank everyone who participated in this inquiry; the student...
Environmentally Preferable Purchasing What is Environmental Purchasing? Although different organizations (government, nonprofit, or industry) may define environmental purchasing in somewhat different ways, it generally refers to buying products and services with reduced effects on human health and the environment. Also...
Individual differences | Methods | Statistics | Clinical | Educational | Industrial | Professional items | World psychology | It was a subject-oriented adjective that was used to label the harmful, injurious, unpleasant, or undesirable reactions (or responses) that a subject manifested (thus, "nocebo reactions" (or "no...
The interaction of invasive bacterial pathogens of the gut such as Yersinia with the host causes a potent inflammatory response and tissue damage, leading to significant human morbidity and mortality (16 ). Several lines of evidence suggest that even during the acute response to infection tempering the inflammatory res...
Of the 594 children randomised, 571 started the study, receiving either milk containing Lactobacillus GG (n=282) or control milk (n=289) (figure ). Fifty eight children did not complete the follow up period. Progress of participants during seven month study Table details characteristics of the children before treatment...
An Encyclopedia of Claims, Frauds, and Hoaxes of the Occult and Supernatural Introduction | "R" Reading | Curse of the Pharaoh | End-of-the-World Prophecies Index | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | Y | Z Zener, Dr. Karl (1903-1963) In the early 1930s, a Swiss p...
The Tell Me Why Series, based on the books by Arkady Leokum, gives informative and easy-to-understand answers to the many types of questions that children ask about everyday subjects. This program answers questions children ask about computers, such as: What can you do with a computer? What is a "Motherboard?" What pie...
This teacher's edition accompanies Vocabulary Level A. Full-page, full-color reproductions of the student pages are included, with the correct answers overlaid in a hot-pink, italicized font. A page of notes to the teacher include suggestions for presentations, optional plans, rationale, features of the series and more...
It’s a common misconception that diets and weight-loss programs are the only ways to get healthy. However, Helen Lawler, nutritionist for the Floyd County Health Department, believes that that is not the case. “Instead of dieting, have a lifestyle change. Pick the most nutritious options and start small. Pick two small...
Dragons and Dragon Lore, by Ernest Ingersoll, , at sacred-texts.com THE DRAGON'S PRECIOUS PEARL A MOST curious, interesting, and at the same time obscure feature of this whole baffling subject is that of the so-called Pearl which accompanies the dragon in pictures and legends from the earliest times, and is common to t...
In Jena, Graph is an interface. It abstracts anything that looks like RDF - storage options, inference, other legacy data sources. The main operations are addition, there are a number of getters to access handlers of various features (query, statistics, reification, bulk update, event manager) . Having handlers, rather...
Youth Apprenticeship Program The Wisconsin Youth Apprenticeship program began with passage of 1993 Wisconsin Act 16 (the 1993- 1995 biennial budget) which appropriated funds to the Department of Workforce Development (then known as the Department of Industry, Labor and Human Relations) to support: an Office of Workforc...
Text::UnicodeBox::Text - Objects to describe text rendering This module is part of the low level interface to Text::UnicodeBox; you probably don't need to use it directly. The string representation of the text. How many characters wide the text represents when rendered on the screen. The following methods are exportabl...
"Be spontaneous!" Paradoxes A vexing communication block occurs when one person requests or demands something from another that can only be given sponta-neously - like trust, love, interest, acceptance, appreciation, desire, and respect. If the second person tries to comply, the first person may then say - "You're just...
Enter HAMLET and HORATIO. Full Summary 3 Remember it, my lord? 4 Sir, in my heart there was a kind of fighting, 5 That would not let me sleep: methought I lay 6 Worse than the mutines in the bilboes. Rashly 7 And praised be rashness for itlet us know, 8 Our indiscretion sometimes serves us well, 9 When our deep plots d...
The U.S. military is embracing alternative energy—but not because of climate change. Up to half of the yearly American casualties in Iraq and Afghanistan have been incurred guarding fuel convoys, and the Pentagon will no longer tolerate oil's "burden in blood." By Edward Humes The Marines of India Company harbored grav...
Creating a Distributed Wireless Monitoring System for Aircraft Noise "During the hardware evaluation process, we decided to use NI products because of their high measurement quality, ruggedness, and reliability compared to lower cost sound-level meters." - Luis Fernández, National Polytechnic Institute Developing an au...
The worst example of cruel fishing concerns sharks. Shark fin soup, greatly esteemed in certain parts of Asia, is now sadly also in fashion in some Western countries. Before ordering a bowl in some supposedly sophisticated restaurant, remember that it raises ethical questions on at least two fronts: • At the top of the...
Day 12 of White History Month: The Imposition of Colorism and Colonial Beauty Standards on People of Color This is a long post adapted from a longer essay which references a lot of studies so you might notice there’s no works cited, but if you really want it, send me an ask. Related to racism and colonialism, colorism ...
||Big Wyoming, Equality State, Cowboy State |Admitted to Union ||July 10, 1890, 44th State ||97,914 square miles, 9th largest state ||Gannett Peak, 13,804 feet ||3,100 feet, Belle Fourche River |Average Annual Precipitation |Population (2010 Census) State of Wyoming Wyoming is in the western United States. It is border...
Extreme star cluster bursts into life (ground-based image) A wide-field image of the Milky Way stretching across the southern sky. The beautiful Carina Nebula (NGC 3372) is seen at the right of the image glowing in red. It is within this spiral arm of our Milky Way that NGC 3603 resides. At the centre of the image is t...
New SRNL Device Measures Liquid Fill Level ( Download printer-friendly, PDF version) AIKEN, S.C. (November 18, 2010) – The U.S. Patent and Trademark Office recently granted Savannah River Nuclear Solutions (SRNS) a U.S. Patent for an Ultrasonic Liquid Level Detector developed by Savannah River National Laboratory (SRNL...
Once the Sample Return Capsule is recovered at the Utah Test and Training Range (UTTR), its contents will be placed in the capable hands of the Stardust Curation Team - who are based at the Johnson Space Center (JSC). This team will then go about the business of carefully transporting the aerogel containing grains from...
U.S. Department of Education officials last week strongly urged local educators to provide more opportunities for students with disabilities to participate in after-school sports; opportunities, a recent report suggests, that such students sorely lack. But the guidance — which some advocates likened to Title IX’s expan...
A beautiful Aritaware porcelain plate in the Museum’s collection, decorated with underglaze blue, dates to the mid-Edo period (1615–1868). Its exquisite design features a simple yet precisely painted radiating flower, unfolding with weblike precision. Our watch has been adapted from this elegant motif. Resin case. Resi...
What is Culture Shock? Culture Shock is the name given to a feeling of disorientation or confusion that often occurs when a person leaves a familiar place and moves to an unfamiliar place. The reaction may be both physical and psychological, and some students will probably at some point ask themselves why they chose to...
Inauguration of the University The University of Sydney was inaugurated on 11 October 1852 in premises formerly belonging to Sydney College, now Sydney Grammar School. The ceremony was reported in detail in the Illustrated London News on 29 January 1853. The Governor of New South Wales' chair had a shield bearing the R...
Just go outside on a sunny day and start shooting whatever's nearby. And aren't I glad that this is a camera thread to give context to that sentence... Anyway, you want to understand the relationship of three things, represented with different numbers: Shutter Speed, Aperture, and ISO. Changing either one of them will ...
Trees are the largest plants in Terraria, appearing only at the surface and often in clusters with similar height. Trees can be chopped down with an axe or explosives. Destroying or chopping a tree will yield many units of wood, an essential crafting material, and give a chance of dropping one or more acorns that can b...
The Halliburton Loophole Despite the widespread use of the practice, and the risks hydraulic fracturing poses to human health and safe drinking water supplies, the U.S. Environmental Protection Agency ("EPA") does not regulate the injection of fracturing fluids under the Safe Drinking Water Act. The oil and gas industr...
Everyone knows that Earth Day is coming up, but there are also a few other environmentally-related events going on this month. -NATIONAL ENVIRONMENTAL EDUCATION WEEK (April 13-19) National Environmental Education Week promotes the understanding and protection of the environment by actively engaging students and teacher...
News > Scientists reconstruct Red Sea parting Researchers at the US National Center for Atmospheric Research (NCAR) have produced a computer simulation that demonstrates how the parting of the Red Sea described in the Book of Exodus could have been caused by strong winds. The study, which is part of a larger project lo...
Texas skunks risk life and limb during mating season. By Sheryl Smith-Rodgers Alas, pity the poor skunk. Like snakes, spiders and vultures, this much-maligned creature receives little positive publicity and has next to no admirers. To top off its dismal — and foul-smelling — reputation, a skunk’s love life is rife with...
Pest Advice - General Publications Full Title: A Field Key to the Most Common Lygus Species Found in Agronomic Crops of the Central San Joaquin Valley of California. Correct identification of captured Lygus bugs and similar-looking insects is a key to accurate research and pest control. This publication and its compani...
War of Colonial Aggression From Uncyclopedia, the content-free encyclopedia |War of Colonial Aggression| |Colonial Insurgents||British Peacekeepers ("Redcoats")| |the Great Traitor, George Washington||General Cornwallis| |Rich slave-owning aristocrats, ignorant mobs||Truth, justice, and the British Way| |"Don't Tread o...
Even earlier at the beginning of the nineteenth century, British traders already sensed that their reliance on China as the sole source of tea could not continue indefinitely. China's monopoly on commercial tea production was fast becoming unacceptable to England, and the illicit opium trade continually aggravated the ...
Surprise, surprise... Junk food is bad for you. Back in January, the Journal of the American College of Cardiology reported that just one high-fat, high-sugar meal can trigger a biochemical cascade, causing inflammation of blood vessels and immediate, detrimental changes to the nervous system. The good news is that jus...
VOLUME AND INTENSITY Training volume and training intensity have historically been the two main variables in any plan to improve physical fitness. Volume refers to how much you train. Intensity refers to how hard you train. Manipulating these variables has traditionally been the staple of any endurance program. The tra...
Anatomic and physiologic considerations are the basis for proper diagnostic techniques. We will discuss basic diagnostic procedures and relative pharmacological consideration to enhance the ophthalmic examination. Normal anatomy and physiology The eye is a sensitive neurological tissue and is considered the anterior ex...
What are bitcoins, everybody asks. The usual answer is “they are a distributed, semi-anonymous, peer to peer, cryptographic digital currency” or something along those lines, but there is another simpler way to look at bitcoins. Bitcoins are a tech stock – tech because they solve a technological problem and have a techn...
Authors: J. Marvin Herndon Ours is a time of unparalleled richness in astronomical observations, but understanding seems to be absent throughout broad areas of astrophysics. Among some groups of astrophysicists there appears to be measured degrees of consensus, as indicated by the prevalence of so-called "standard mode...
Authored by: Sam Jarmasz, Rachel Erickson, and Helga Jakobson on August 25, 2011 And so, the end of summer has arrived. After six adventurous weeks we find ourselves reminiscing about our many adventures. From day one, we knew that we would have an exciting summer. The energy and enthusiasm that the campers brought wit...
A People's Constitutional Convention From previously written material that needs repeating- The idea of a People's Constitutional Convention is not new. Over the years, many individuals and organizations have advocated such an event for a variety of causes. The original Constitutional Convention convened on and off in ...
You are hereAsia On the 35th anniversary of the fall of Saigon, Ray Suarez talks to retired Marine Corps Lt. Col. James Zumwalt about his new book on the Vietnam War, as seen through the eyes of North Vietnamese and Viet Cong veterans. RAY SUAREZ: So, give us some examples of the kind of techniques and tactics the Nort...
This page lists climate science and climate impact claims that have either not been proven, or have had the claim modified, moved, or expanded to protect the claimant from having to admit the original claim was wrong. This will always be a work in progress. New items will be added as they are examined and will include:...
By Ellen Brown / www.webofdebt.com — President John Adams is quoted as saying, “There are two ways to conquer and enslave a nation. One is by the sword. The other is by debt.” The major conquests today are on the battlefield of debt, a war that is raging globally. Debt forces individuals into financial slavery to the b...
“Drunkorexia”: Worrying Trend Has Students Eating Less, Drinking More It is hardly news that eating disorders and alcohol abuse both have a significant presence on college campuses. However, a disturbing trend among young adults called “drunkorexia,” a combination of these two disorders, has recently been which is maki...
Viticulture - n. : the cultivation or culture of grapes Enology - n. :a science that deals with wine and wine making The V&E Department combines the sciences of viticulture and enology in a single research and teaching unit that encompasses all of the scientific disciplines that impact grape growing and winemaking. For...
NOAA: Sixth Warmest February in Combined Global Surface Temperature, Fifth Warmest December-February Last month’s combined global land and ocean surface temperature made it the sixth warmest February ever recorded. Additionally, the December 2009 – February 2010 period was the fifth warmest on record averaged for any s...
Art & Design Unusual Diego Rivera Work Restored in Mexico City The Mexican muralist Diego Rivera painted in New York City, San Francisco, Detroit, Europe and the Soviet Union. But some of Rivera's most famous murals and most unusual projects are found in Mexico City. In Mexico City, Rivera did far more than just paint....
How is global warming responsible for the death of corals? Submitted by: Ng Jing Yi Global warming has increased the temperature of our tropical oceans by about a degree over the last hundred years. This has increased the chance that corals will undergo something called coral bleaching, which is where the plant-like sy...
- Wikipedia contributors. 28 Jun. 2007. "Colorado River". Wikipedia, The Free Encyclopedia http://en.wikipedia.org/wiki/Colorado_river (15 Jun. 2007). - Atkins, William. "Colorado River Basin". Water Encyclopedia http://www.waterencyclopedia.com/Ce-Cr/Colorado-River-Basin.html (15 Jun. 2007). Once great river struggles...
8 - 9 January 2007: OECD Round Table on Economic consequences of illegal logging The 19th Round Table on Sustainable Development at the OECD will meet in Paris to discuss the economics of illegal logging and how to strengthen international efforts to stop illegal actions in the forestry sector. The meeting will focus o...
Zurich, Switzerland - 13 Jan 2012: IBM scientists have developed a flexible, non-contact microfluidic probe made from silicon that can aid researchers and pathologists to investigate critical tissue samples accurately for drug discovery and disease diagnostics. Tissue staining is widely used in pathology to detect dise...
Center of Science, Policy and Society Programs: AAAS Dialogue on Science, Ethics and Religion AAAS Dialogue on Science, Ethics and Religion Physics & the Cosmos The field of physics attempts to make sense of the Universe at all scales, from the impossibly small particles from which we are comprised to the inconceivably...
When All Data Are Not Created Equally T idewater areas can be difficult places to acquire consistent-quality seismic data, because different sources have to be used across exposed land surfaces than what are used across shallow-water areas. Typically, explosives are used in shot holes in the onshore portion of a tidewa...
When a person with seasonal allergies comes in contact with pollen, his or her immune system releases chemicals called histamines to combat the allergens. Histamines are behind hay fever symptoms, including sneezing, headache, runny nose and watery eyes. Tree pollen in early spring and grass pollen in the summer can ma...
Skip to: Main Navigation | Main Content or try the A-Z Library Back pain usually gets better by itself, but chronic pain can be disabling. Regular exercise, losing weight and careful lifting and carrying can help prevent back injuries. Homo erectus came down out of the trees and stared walking on two legs sometime betw...
|English Version||A propos de nous| |Versione Italiana||Conditions générales de vente| |Version française||Témoignages de clients| |espanol||Programme Safari 2012| Liens rapides sur le Rwanda Rwanda, land of a thousand hills, is a tiny landlocked country in Central Africa. Bordered by Tanzania, Uganda, DRC and Burundi,...
Save a Life! Adopt a Pet-Directory.Com Helping to unite loving families with homeless animals... Sharing Our Living Space with Wildlife Growth and development in our metropolitan area have created problems for wildlife by crowding them into less and less space. As they try to adapt to the ever-changing environment they...
|Health Policy Outlook logo 130| No. 4, May 2009 As the H1N1 swine flu continues to spread, the focus has turned to the prospects for quickly developing a vaccine that can protect Americans. So far, most infections in the United States have been mild, but even if this flu strain turns out to be no more potent than the ...
Dairy cow culling, likely driven by tight feed supplies and high feed costs, jumped substantially in August, up 30,000 head over a year ago and 36,000 head over July. The percentage increases are even more dramatic—up 12% over a year ago and up 15% over July. The United States Department of Agriculture released the fig...
Much of the increased mortality seen in patients with HIV can be attributed to smoking, Danish investigators report in the online edition of Clinical Infectious Diseases. “The loss of life-years associated with smoking was larger than that associated with HIV,” write the investigators. The authors believe their finding...
It is the religious time of the year. Step into any city in America or Britain and you will see the night sky lit by religious symbols, Christmas decorations certainly and probably also a giant menorah. Religion in the West seems alive and well. But is it really? Or have these symbols been emptied of content, no more t...
Before 2000BC the Hittites, an Indo-European people, established an empire in Anatolia. The Hittites ruled for nearly 1000 years until Troy & other powerful Hellenic city-states rose to power. In the 6th century Turkey was incorporated into the Persian empire. The Persians lost control of Turkey to Alexander the Great,...
Science Fair Project Encyclopedia Avro Lancaster, England, 2002 |Crew||7—pilot, flight engineer, navigator, bomb aimer, wireless operator, mid-, upper and rear gunners| |First flight||January 9, 1941.| |Length||69 ft 5 in||21.18 m| |Wingspan||102 ft||31.09 m| |Height||ft in||5.97 m| |Wing area||ft²||120.8 m²| |Loaded||...
Science Fair Project Encyclopedia Very nice diagrams of refraction (with the red lines). Very good at explaining the phenomenon. I think that a rainbow is visible only when the sun is at a low altitude- mornings and late afternoon/ evenings. Isn't there some specific angle for this? KRS 15:33, 1 Feb 2004 (UTC) - I adde...
Science Fair Project Encyclopedia A typographical error or "typo" is a mistake made during the typing process. This excludes errors of ignorance, rather being the result of slips of the hand or finger, or in some cases, mechanical failure. Typographical errors typically manifest in the form of an additional or missing ...
- 5.5–6.7 in - 8.7–11.8 in - 1.1 oz - Slightly smaller than a Bohemian Waxwing - Ampelis Americano, Picotera, Chinito (Spanish) - Jaseur d' Amérique (French) - The name "waxwing" comes from the waxy red secretions found on the tips of the secondaries of some birds. The exact function of these tips is not known, but the...
Part of Speech: Noun Notes: Rudyard Kipling must have been the last English speaker to use today's word as anything other than a name. He did so in his poem, The Ballad of East and West, which begins: "Oh, East is East, and West is West, and never the twain shall meet, Till Earth and Sky stand presently at God's great ...
Incontinence (wetting and soiling) Medical and physical issues My mother sometimes came back from the day centre having wet herself. But at home she’s fine. She couldn’t find the toilet at the centre and I think she didn’t want to ask because she felt she ought to know. I spoke to the staff and now every so often one o...
- Fisher Center for Alzheimer's Research Foundation - http://www.alzinfo.org - First National Alzheimer’s Action Plan Becomes Law Posted By alz01 On January 11, 2011 @ 11:59 am In Articles,Prevention and Wellness | 12 Comments With President Obama’s signature, the first national action plan for Alzheimer’s disease beca...
September 1996 | Volume 47, Issue 5 A CENTURY AGO you’d eat steak and lobster when you couldn’t afford chicken. Today it can cost less than the potatoes you serve with. What happened in the years between was an extraordinary marriage of technology and the market. King Henri IV of France was a great king. He was also, p...
The Search for Certainty: A Philosophical Account of Foundations of Mathematics. Marcus Giaquinto. xii + 286 pp. Oxford University Press, 2002. $45. David Hilbert (1862–1943) was arguably the leading mathematician of his time. In struggles over how mathematics was to accommodate new understandings of the infinite, the ...
Cerebral Blood Flow (CBF) The normal cerebral blood flow is approximately 50ml/100g/min or 700 ml/min, which is roughly 14 % of the cardiac output. This ranges from 20ml/100g/min in white matter to 70ml/100g/min in grey matter. The Kety-Schmidt technique applies the Fick principal using N2O to calculate whole brain CBF...
Perhaps the most famous of all on-screen stars is Jumbo Jr., the little elephant cruelly nicknamed Dumbo by his mean peers because of his huge ears and naïvely friendly disposition. He has been separated from his mother by the circus keepers, and his only friend is Timothy, the mouse. Jumbo Jr. learns to use his “disab...
- Demand for hydrogen fuel is large and rapidly increasing Cost effective with no gas emissions to pollute the air - 50 million tons of H2 are produced for global consumption per year with a 4 to 10% growth per year. - Applications include fertilizer, chemical industry, liquid fuels, transportation and oil refining. - ...
What makes some children more likely than others to dart across the street in traffic? According to a study in the December Journal of Experimental Psychology: Applied (Vol. 9, No. 4), it's whether they are risk-takers. In the study, lead author Ulrich Hoffrage, PhD, a research scientist at the Max Planck Institute for...
This Month in Physics History November 1887: Michelson and Morley report their failure to detect the luminiferous ether Albert Abraham Michelson was born in Strelno, Germany in 1852. When he was two years old his family moved to the US, and he grew up in the rough mining towns of Murphy’s Camp, California and Virginia ...
Centers for Disease Control and Prevention's (CDC) new STEADI Tool Kit gives health care providers information and tools to assess and address their older patients' falls risk. The STEADI (Stopping Elderly Accidents, Deaths and Injuries) Tool Kit is based on a simple algorithm adapted from the American and British Geri...
September Everbearing Raspberry is one of the most popular home and commercial cultivars. It produces crops in two seasons, with a light crop in June followed by a heavy crop in September. Medium-size, tart, juicy, rose-red raspberries with small seeds. Excellent fresh, frozen, and in preserves and pies. Good for cold ...
Lesson Plan Contest—Imagine Arizona $25,000 in prizes End Date: March 10, 2013 Winners Announced: May 10, 2013 Grand Prize (Individual) $3,000 Grand Prize (Team) $6,000 Teachers are the backbone of Arizona’s educational system; they create the curriculum and deploy lesson plans that excite and instruct Arizona’s school...
Stems move air: Phragmites australis Dead stems of Phragmites australis move air to shoot and root meristems by use of differential air pressure. |Biomimetic Application Ideas| |Passive way to move air through buildings, mines.| > Visit strategy page From Fig. 4.8: "A. Differential air pressure caused by wind blowing a...
Mechanical engineers can visualize themselves easily in a buzzing power plant or by an old boiler, but how about flying in a sailboat or powerboat, ripping through gorgeous strands of blue sea? Boat design offers adventurous opportunities for those with a natural affinity for the water, to go along with critical thinki...
German manufacturer of rockets. Nebel, Germany. More... - Chronology... Associated Launch Vehicles Mirak Mirak - a 'Minimum Rocket' - was conceived by Rudolf Nebel to demonstrate the practicality of the liquid rocket, using the thrust chamber developed for the abandoned Oberth rocket. Mirak was realised not by Nebel, b...
Copyright © 2001–2008 jsd I set up some spreadsheets to solve Laplace’s equation, with more-or-less any boundary conditions you want. The spreadsheet becomes, essentially, a 2D cellular automaton that directly emulates the physics. This version handles objects in a D=2 universe in rectangular coordinates. In flatland, ...
My pediatrician says I may not be producing enough breast milk. Is there anything I can do to help increase production? Or is there a way to balance breastfeeding with formula supplementation? Don't panic! Meet with a lactation consultant to help you determine if your milk supply is adequately meeting the needs of your...
Our kids are in trouble. Maybe not your kids, but their friends, or perhaps a teenager down the street. Two whole generations-- starting with people entering their thirties now--have grown up with what authors like Richard Louv label "nature-deficit disorder." Despite being America's most environmentally aware segment,...
Rafael Reyes on Wednesday, 10 November 2010 01:19 Despite progress to advance clean energy including financial incentives, fossil fuels continue to receive far greater shares of subsidies. According to the International Energy Agency (IEA) global subsidies for fossil fuel production were almost six times that of renewa...
E. Cobham Brewer 18101897. Dictionary of Phrase and Fable. 1898. (b. Aslacton, Notts., July 2nd, 1489; d. at stake, Oxford, July 21st, 1556). Catechismus, that is to say, a Shorte Instruction into Christian Religion for the singular Commoditie and Profyte of Children and Yong People (1548); A Defence of the True and Ca...
Nearly all Americans consider themselves patriotic and voice pride in being American. Sizeable demographic and political differences do emerge, however, when it comes to intense expressions of patriotism. And many of those who voice strong patriotism and pride in the country also are highly critical of the federal gove...