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No. 24; Updated March 2011
Click here to download and print a PDF version of this document.
Parents are usually the first to recognize that their child has a problem with emotions or behavior. Still, the decision to seek professional help can be difficult and painful for a parent. The first step is to gently try to tal... | 3.364741 |
adopt many methods to determine whether the unborn baby is a boy or a
girl. The Chinese
pregnancy calendar is an often used
method to know about the
gender of the new life in the mothers womb.
is an ancient way for
predicting the gender of
the unborn baby
It is also known as a Chinese
conception chart, or
the Chinese C... | 3.133232 |
Average life span in the wild: 12 years
Size: 21 in (50 cm)
Weight: 14.4 oz (408 g)
Did you know? Chameleons don't change colors to match their surroundings. Each species displays distinct color patterns to indicate specific reactions or emotions.
The Meller's chameleon is the largest of the chameleons not native to Ma... | 3.399523 |
Nuclear Energy in France
Nuclear energy is the cornerstone of french energy policy. In the ‘70s France chose to develop nuclear as its base load electricity source as a response to the oil crisis and assure its energy independence.
Nuclear Electricity Production: France currently counts 58 commercial nuclear reactors i... | 3.116173 |
Mexican America - Introduction
"Mexican America" is a sampling of objects from the collections of the National Museum of American History. The stories behind these objects reflect the history of the Mexican presence in the United States. They illustrate a fundamentally American story about the centuries-old encounter b... | 4.078639 |
Octodon degus is generally considered endemic to west central Chile, where it inhabits the lower slopes of the Andes. Although some have argued that its range may extend north into Peru, this is not well supported. It is common in the international pet trade, however, and is often used in laboratory studies outside of ... | 3.060866 |
Details of Glycemic Index (GI)
The GI Scale
The glycemic index uses a scale from 1 to 100, which indicates the rate at which 50 grams of carbohydrate in a particular food is absorbed into the bloodstream as blood-sugar. The main reference food (rated 100) is glucose.
GI Rating Categories
The glycemic index divides carb... | 3.740911 |
- published: 19 Mar 2013
- views: 42
- author: T.A. B
possibly testing on weans, that worries me http://www.bbc.co.uk/news/world-us-canada-21849808.
A vaccine is a biological preparation that improves immunity to a particular disease. A vaccine typically contains an agent that resembles a disease-causing microorganism,... | 3.789355 |
"Helplessness" and "confusion" are words that easily come to mind when the issue of sick building syndrome is mentioned. It is a problem that does not have a regulatory solution, and is bound with engineering, medicine and emotions that will challenge the best of school administrators.
A careful management style and kn... | 3.409944 |
"GOT NOTHING BUT BLUE SKIES"
It is September 19,1783. The place, Lyons, France. Preparations are being made for a journey. A journey that will eventually take man from his secure environment of terra firma, and place him in a hostile environment called the atmosphere. The vehicle to be used is a hot air balloon. The br... | 3.467214 |
Here to There: A History of Mapping
From the 16th to 18th centuries, many European mapmakers were convinced that California was an island — an Edenic paradise populated by black Amazons. The error persisted for over a hundred years after expeditions had proven that California was, in fact, firmly attached to the mainla... | 3.386781 |
The Convention adjourned from July 26th to August 6th to allow the Committee of Detail – composed of John Rutledge of South Carolina, Edmund Randolph of Virginia, Nathaniel Gorham of Massachusetts, Oliver Ellsworth of Connecticut, and James Wilson of Pennsylvania – to prepare a rough draft of a constitution, based on t... | 3.089209 |
With the development of science and technology, computer has become more and more popular in our daily life, which is intended to be a part of our life. But at the same time it also brings the safety problem, because increasing number of bad people would like to break into computer systems to steal the secret informati... | 3.1705 |
Just as there are many variants and forms of electronic malware and Internet-based threats around the globe, so there are many forms of protection against these threats. Signature-based detection is one of the multifarious forms of defense that have been developed in order to keep us safe from malicious content.
Althou... | 3.014808 |
By Jason Kohn, Contributing Columnist
Like many of us, scientific researchers tend to be creatures of habit. This includes research teams working for the National Oceanic and Atmospheric Administration (NOAA), the U.S. government agency charged with measuring the behavior of oceans, atmosphere, and weather.
Many of the... | 3.304265 |
The bacterium Micavibrio aeruginosavorus (yellow), leeching
on a Pseudomonas aeruginosa bacterium (purple).
What’s the news: If bacteria had blood, the predatory microbe Micavibrio aeruginosavorus would essentially be a vampire: it subsists by hunting down other bugs, attaching to them, and sucking their life out. For ... | 3.920127 |
Correctly identifying what is causing a problem is the most important step in pest control. We do our best here to help you do that. Sometimes we can identify the cause accurately enough from your phone or e-mail description of what is happening and what you see. Sometimes we can do this from photographs you submit, ei... | 3.213423 |
died Aug. 28, 1818, St. Charles, Mo., U.S.
black pioneer trader and founder of the settlement that later became the city of Chicago.
Du Sable, whose French father had moved to Haiti and married a black woman there, is believed to have been a freeborn. At some time in the 1770s he went to the Great Lakes area of North A... | 3.657313 |
Common Core Catholic Identity Initiative
A national working group has begun the Common Core Catholic Identity Initiative (CCCII) to develop and disseminate resources and guidelines to assist Catholic elementary and secondary schools in integrating elements of Catholic identity (Catholic values, Scripture, Church social... | 3.366555 |
Instructors: Andrea Dykstra, Curt Van Dam, Kelli Ten Haken and Tami De Jong
1. Students will gain interest in the Unit on Alaska.
2. Students will be introduced to Alaska and the Iditarod race that takes place
in Alaska every year.
3. Students will be able to appreciate the beauty of Godís creation in Alaska.
4. Studen... | 3.683004 |
Tornadoes are the most intense storms on the planet, and they’re never discussed without at least some mention of the term wind shear. Many of us sitting at home, though, have no idea what wind shear is, or if we do, how it affects tornado production.
What is Wind Shear
Wind shear, although it might sound complex, is a... | 4.149361 |
Reversal of fortune
To unlock the vast, untapped potential of the world’s drylands, we must learn from the people who live in them, says Dr Jonathan Davies.
Drylands are a major global biome, home to a great diversity of species and some of our most treasured natural heritage. They are also home to over 2 billion peopl... | 3.258151 |
Is this bone a Neanderthal flute?
Cave Bear femur fragment from Slovenia, 43+kya
DOUBTS AIRED OVER NEANDERTHAL BONE 'FLUTE'
(AND REPLY BY MUSICOLOGIST BOB FINK)
Science News 153 (April 4, 1998): 215.
By B. Bower
Amid much media fanfare, a research team in 1996 trumpeted an ancient, hollowed out bear bone pierced on one... | 3.708007 |
My passion is studying early man, specifically how we became who we are. Is our violence an aberration or part and parcel of survival? No other mammal kills their own, but maybe–as the alpha on the planet–our greatest threat to our survival is our own species, so we’re forced to destroy each other.
What was lacking in ... | 3.038001 |
Xantusiidae is a clade of viviparous (live bearing) lizards that ranges from southwestern North America and Baja California (Xantusia) into Central America (Lepidophyma) and Cuba (Cricosaura). Xantusia magdalena occurs in Baja California. Xantusiidae is a relatively small clade, with 3 genera and approximately 30 livin... | 3.436857 |
Creator: Gust, Iris
Description: The brochure promotes urban transportation policy to increase the use of renewable energy to 100%. Seen globally, transport is one of the main sources of greenhouse gas emissions. Yet fossil fuels are becoming scarce, will become increasingly expensive and will eventually stop being via... | 3.333023 |
In some people, macular degeneration advances so slowly that it has little effect on their vision. But in others, the disease progresses faster and may lead to vision loss. Sometimes only one eye is affected, while the other eye remains free of problems for many years. People with dry macular degeneration in one eye of... | 3.314843 |
Although uncommon, an entirely different group of factors plays a role when an athlete suffers a stroke.
Head and neck trauma are often factors in stroke during athletic competitions. Direct head trauma can result in leakage from blood vessels, depriving large regions of the brain of necessary nutrients.
Violent forwar... | 3.445416 |
A 2012 survey conducted by the Association for Pet Obesity Prevention found 52.5 percent of dogs and 58.3 percent of cats to be overweight or obese by their veterinarian. This translates to nearly 80 million dogs and cats in America with a weight problem. Dr. George Banta, chair of the Veterinary Technology department ... | 3.283053 |
On this day in 1951, more than six years after the end of World War II in Europe, President Harry S. Truman signed a proclamation officially ending U.S. hostilities with Germany.
The official end to the war came nine years, 10 months and 13 days after Congress had declared war on Nazi Germany. The lawmakers had respond... | 4.351849 |
Fewer rare sea turtles will die on the swordfish industry's longlines in Hawaii under an agreement between environmental groups and the government. The agreement settles a lawsuit challenging the federal government's plans that would have dramatically increase the number of turtles that could be killed. The Turtle Isla... | 3.112208 |
Volume 4 Number 2
©The Author(s) 2002
The Continuity Framework: A Tool for Building Home, School, and Community Partnerships
AbstractWe will need to become savvy about how to build relationships, how to nurture growing, evolving things. All of us will need better skills in listening, communicating, and facilitating gro... | 3.287112 |
How hot is it where you are? Tell your stories at CNN's iReport.
(CNN) -- For many Americans, this summer has been miserably hot.
Heat advisories and warnings have been issued from coast to coast, with high temperatures often reaching into the triple digits, and July went into the record books as the hottest month ever... | 3.149073 |
Using the Moon as a High-Fidelity Analogue Environment to Study Biological and Behavioural Effects of Long-Duration Space Exploration
Goswami, Nandu and Roma, Peter G. and De Boever, Patrick and Clément, Gilles and Hargens, Alan R. and Loeppky, Jack A. and Evans, Joyce M. and Stein, T. Peter and Blaber, Andrew P. and V... | 3.090121 |
A bullock cart or ox cart is a two-wheeled or four-wheeled vehicle pulled by oxen (draught cattle). It is a means of transportation used since ancient times in many parts of the world. They are still used today where modern vehicles are too expensive or the infrastructure does not favor them.
Used especially for carryi... | 3.445086 |
Topography of Flores
|Location||South East Asia|
|Archipelago||Lesser Sunda Islands|
|Area||13,540 km2 (5,228 sq mi)|
|Highest elevation||2,370 m (7,780 ft)|
|Highest point||Poco Mandasawu|
|Province||East Nusa Tenggara|
|Largest city||Maumere (pop. 70,000)|
|Population||1,831,000 (as of 2010)|
|Density||135 /km2 (350 ... | 3.262172 |
German destroyer Z11 Bernd von Arnim
|Career (Nazi Germany)|
|Name:||Z11 Bernd von Arnim|
|Namesake:||Bernd von Arnim|
|Ordered:||9 January 1935|
|Laid down:||26 April 1935|
|Launched:||8 July 1936|
|Completed:||6 December 1938|
|Fate:||Scuttled, 13 April 1940|
|General characteristics as built|
|Class & type:||Type 19... | 3.015763 |
A jack-o'-lantern, one of the symbols of Halloween
|Also called||All Hallows' Eve
All Saints' Eve
|Observed by||Western Christians & many non-Christians around the world|
|Celebrations||Trick-or-treating/guising, costume parties, making jack-o'-lanterns, lighting bonfires, divination, apple bobbing, visiting haunted at... | 3.203739 |
List of earthquakes in Haiti
This is a list of earthquakes in Haiti. Some of them have been very destructive to the country.
List of major earthquakes
- 1564 quake destroyed of Concepción de la Vega and Santiago de los Caballeros.
- 1701: On November 9, severe destruction occurred and "[p]art of the area along the nor... | 3.023955 |
|Regions with significant populations|
|New York, Massachusetts, Michigan, Louisiana, Ohio, Iowa, Texas|
|Related ethnic groups|
Syrian Americans are residents of the United States of Syrian ancestry or nationality. This group includes Americans of Syrian ancestry, Syrian first generation immigrants, or descendants of ... | 3.476892 |
The significance of Alabama Unionists during the Civil War and Reconstruction has long been a subject of study among scholars. Largely centered in northern Alabama and to a lesser degree in the southeast region and in Montgomery and Mobile, Unionists were important both militarily and politically. Until recently, howev... | 3.864576 |
The Chinook Arch
November 14, 2001
The above photo was taken at evening twilight in Calgary, Alberta by Jeff McIntosh. On the lee (eastern) side of the Rocky Mountains in Colorado, Wyoming, Montana, and the province of Alberta in Canada, chinook winds occasionally bring respite from cold weather. Chinook is an Indian n... | 3.079519 |
Rodrigues, A.S.L., Andelman, S.J., Bakarr, M.I., Boitani, L., Brooks, T.M., Cowling, R.M., Fishpool, L.D.C., da Fonseca, G.A.B., Gaston, K.J., Hoffmann, M., Long, J.S., Marquet, P.A., Pilgrim, J.D., Pressey, R.L., Schipper, J., Sechrest, W., Stuart, S.N., Underhill, L.G., Waller, R.W., Watts, M.E.J. and Yan, X. (2004) ... | 3.180695 |
Photo Courtesy of Steve Dewey, Utah State University, bugwood.org
Thermopsis montana Nutt.
Scientific Name Synonyms:
Life Span: Perennial
Growth Characteristics: Mountain goldenpea is an erect forb, growing up to 2 feet in height and spreading by rhizomes. It blooms between May and August, depending on the elevations.
... | 3.168623 |
Uveitis is inflammation of the uvea, which is made up of the iris, ciliary body and choroid. Together, these form the middle layer of the eye between the retina and the sclera (white of the eye).
The eye is shaped like a tennis ball, with three different layers of tissue surrounding the central gel-filled cavity, which... | 4.106234 |
Basic Use To make a new number, a simple initialization suffices:
var foo = 0; // or whatever number you want
foo = 1; //foo = 1 foo += 2; //foo = 3 (the two gets added on) foo -= 2; //foo = 1 (the two gets removed)
Number literals define the number value. In particular: They appear as a set of digits of varying length... | 3.942715 |
by +Richard Holbrooke – Schwann cells boost and amplify nerve growth in animal models, but their clinical use has been held back because they are difficult, time-consuming and costly to culture.
A University of Sheffield team, led by Professor John Haycock, has developed a new technique with adult rat tissue which over... | 3.271976 |
LANs to WANs(c) The Complete Management Guide
Authors: Muller N.J.
Published year: 2003
|< Day Day Up >|
Depending on the situation facing network managers, bridges can be used to either extend or segment LANs. At one level, bridges can be used for segmenting LANs into smaller subnets to improve performance, control ac... | 3.366533 |
Marion Levine teaches English, Literature and Film Production at Los Angeles Center for Enriched Studies, Los Angeles, CA
Measure for Measure, Act 4 or 5
What's On for Today and Why
Students will choose a character from Measure for Measure and create a "back story" for that character. This will encourage students to re... | 4.042267 |
Cancer Fighting Foods/Spices
The National Cancer Institute estimates that roughly one-third of all cancer deaths may be diet related. What you eat can hurt you, but it can also help you. Many of the common foods found in grocery stores or organic markets contain cancer-fighting properties, from the antioxidants that ne... | 3.148856 |
Question from Amanda: Where and what acids are found in wine. Which wines have more acid (dry or sweet) and why due to the climate. Explain why and how titration can be used to determine the relative acid content of wine. If you could help answer my question i would be very grateful.
Answer: Hi, Amanda! Thanks for your... | 3.31087 |
Westminster Confession of Faith
The Westminster Confession of Faith is perhaps the most notable expression in creedal form of the truths of the Bible. It was the work of that assembly of divines which was called together by Parliament and met in London, at Westminster Abbey, during the years 1643-1648. It was this asse... | 3.42829 |
Most of us know someone with a food allergy. I certainly do-two of my children have been labeled with life threatening food allergies; one to peanuts and tree nuts and the other to soy. Every time I head to the grocery store I spend a tremendous amount of time reading each and every label-including labels that I am fam... | 3.188625 |
The basics of heat stress
When the thermometer rises, it can-and often does-create a multitude of problems. Anyone, given the right (or wrong) conditions, can get heat stress. Some are lucky enough to suffer only from heat cramps, while those who are less fortunate may be laid up by heat exhaustion or devastated by hea... | 3.657698 |
Harold Urey was the teacher of the American researcher Stanley Miler at Chicago University. Because of Urey’s contribution to Miller’s 1953 experiment on the origin of life, this is also known as the Urey-Miller Experiment. This experiment is the only “proof” used to supposedly confirm the molecular evolution thesis, w... | 3.239932 |
To learn more about cholesterol, browse any of the cholesterol topics below.
About Cholesterol Cholesterol itself isn't bad. We all have and need this wax-like substance in our bodies. Learn about the so-called "good" and "bad" cholesterol, where it comes from, and why it's important for your health.
Why Cholesterol Ma... | 3.166306 |
Trees or shrubs; petiole eglandular; lamina mostly bearing several–many glands on abaxial surface. Inflorescence terminal, unbranched or branched near base, each axis a raceme of short 1–7-flowered cincinni; lowest bracteole and alternate subsequent bracteoles bearing 1 large eccentric abaxial gland. Sepals all bigland... | 3.242707 |
Hospitals across the country are diligently working to reduce infection rates. According to the World Health Organization, hospital-acquired infections affect as many as 1.7 million patients in the United States each year. These infections come at an annual cost of $6.5 billion and contribute to more than 90,000 deaths... | 3.135354 |
There are many aspects to learning the creation of interactive fiction. Here we mostly undertake to explain approaches to using Inform, and leave the larger questions of craft and design for elsewhere.
The two manuals
There are two interlinked manuals built into every copy of the Inform application: if you've downloade... | 3.000019 |
Flickr as a Paintbrush [cartogrammar.com] reveals the recorded colors of our surrounding landscape, both in a physical and cultural sense. In short, Andy Woodruff created a set of geographic heatmaps that represent the average colors of images taken on locations surrounding a specific landmark. In other words, the resu... | 3.316455 |
Chinese researchers have turned to the light absorbing properties of butterfly wings to significantly increase the efficiency of solar hydrogen cells, using biomimetics to copy the nanostructure that allows for incredible light and heat absorption.
Butterflies are known to use heat from the sun to warm themselves beyon... | 3.748222 |
World’s poorest on front line in climate change fight
24 July 2008 | News story
Climate change is already happening – and it hits poor people most. The effect of more frequent hurricanes, floods and droughts on developing countries is devastating, as this year’s cyclone Nagris proved again in southern Myanmar, leaving ... | 3.045868 |
There's this kid who gets bullied a lot by everyone. What should I do?
Hooray for the person who sent this question in to us! There are a lot more kids who witness bullying than there are victims of bullying. Often, people who see something happen are called bystanders. Wouldn't it be excellent if those bystanders woul... | 3.205767 |
You may associate pneumonia with the melodrama of a soap opera: prolonged hospital stays, oxygen tents, and family members whispering in bedside huddles. It's true that pneumonia can be serious. But more often pneumonia is an infection that can be easily treated at home without a hospital stay.
What Is Pneumonia?
Pneum... | 3.736464 |
It's normal for parents to disagree and argue from time to time. Parents might disagree about money, home chores, or how to spend time. They might disagree about big things — like important decisions they need to make for the family. They might even disagree about little things that don't seem important at all — like w... | 3.274683 |
You Baby's Development
After many weeks of anticipation and preparation, your baby is here! Or maybe not — only 5% of women deliver on their estimated due dates, and many first-time mothers find themselves waiting up to 2 weeks after their due date for their baby to arrive.
A baby born at 40 weeks weighs, on average, a... | 3.004647 |
What Is It?
Fertility awareness is a way to prevent pregnancy by not having sex around the time of ovulation (the release of an egg during a girl's monthly cycle). Couples who do want to have a baby can also use this method to have sex during the time that they are most likely to conceive. Fertility awareness can inclu... | 3.203235 |
By Irene Klotz
CAPE CANAVERAL, Florida (Reuters) - Despite searing daytime temperatures, Mercury, the planet closest to the sun, has ice and frozen organic materials inside permanently shadowed craters in its north pole, NASA scientists said on Thursday.
Earth-based telescopes have been compiling evidence for ice on Me... | 3.238986 |
Even though the CNC machines require little human intervention in the development process of the end desired product, human intervention is still needed when it comes to the computer software programming for the CNC machines. A CNC machine programmer must understand the programming, so that they are capable of accurate... | 3.339538 |
A nuzzle of the neck, a stroke of the wrist, a brush of the knee—these caresses often signal a loving touch, but can also feel highly aversive, depending on who is delivering the touch, and to whom. Interested in how the brain makes connections between touch and emotion, neuroscientists at the California Institute of T... | 3.394502 |
WE have in this chapter to consider why the females of many birds have not acquired the same ornaments as the male; and why, on the other hand, both sexes of many other birds are equally, or almost equally, ornamented? In the following chapter we shall consider the few cases in which the female is more conspicuously co... | 3.260187 |
See also the
Dr. Math FAQ:
order of operations
Browse High School Basic Algebra
Stars indicate particularly interesting answers or
good places to begin browsing.
Selected answers to common questions:
Solving simple linear equations.
Positive/negative integer rules.
Completing the square.
Direct and indirect variation.
... | 3.579215 |
Welcome to MedLibrary.org. For best results, we recommend beginning with the navigation links at the top of the page, which can guide you through our collection of over 14,000 medication labels and package inserts. For additional information on other topics which are not covered by our database of medications, just ent... | 3.426142 |
A Reference Resource
Life Before the Presidency
Herbert Clark Hoover was born on August 10, 1874. For the first nine years of his life, he lived in the small town of West Branch, Iowa, the place of his birth. His Quaker father, Jessie Clark Hoover, a blacksmith and farm equipment salesman, suffered a heart attack and d... | 3.236881 |
Deep-space communication improved with electromagnetic radiation antenna
- Robert C. Dye
- Technology Transfer
- (505) 667-3404
Electromagnetic radiation antenna has potential for deep-space communication
- Directed Energy
- Long-range communications
- Medicine (Oncology)
- RADAR imaging applications are countermeasure... | 3.330556 |
Historical Aerial Photographs
Prior to the trial, Jan Schlichtmann, the plaintiffs attorney, hired a consulting firm to acquire and analyze historic aerial photographs of the Riley 15-acre property to estimate the times when the various drums, barrels, and debris piles first appeared. The consultants took this analysis... | 3.291439 |
Schools and Students
Private schools in 1999–2000 were located primarily in central cities (42 percent) and the urban fringe or large towns (40 percent) (table 2). About 18 percent of private schools were found in rural areas. In contrast, 24 percent of all public schools were in central city locations, 45 percent in t... | 3.002637 |
Jim Lake and Maria Rivera, at the University of California-Los Angeles (UCLA), report their finding in the Sept. 9 issue of the journal Nature.
Scientists refer to both bacteria and Archaea as "prokaryotes"--a cell type that has no distinct nucleus to contain the genetic material, DNA, and few other specialized compone... | 3.790717 |
The test team views the use of a pulley as an intermediate step only, and has planned to shift to a reliance on windlasses like those that apparently were used to hoist sails on Egyptian ships.
"The whole approach has been to downgrade the technology," Gharib said. "We first wanted to show that a kite could raise a hug... | 3.584445 |
Refraction and Acceleration
Name: Christopher S.
Why is it that when light travels from a more dense to a
less dense medium, its speed is higher? I've read answers to this
question in your archives but, sadly, still don't get it. One answer
(Jasjeet S Bagla) says that we must not ask the question because light is
massl... | 3.02091 |
Giant Manta Ray
Giant Manta Ray Manta birostris
Divers often describe the experience of swimming beneath a manta ray as like being overtaken by a huge flying saucer. This ray is the biggest in the world, but like the biggest shark, the whale shark, it is a harmless consumer of plankton.
When feeding, it swims along wit... | 3.092133 |
Topics covered: Ideal solutions
Instructor/speaker: Moungi Bawendi, Keith Nelson
The following content is provided under a Creative Commons license. Your support will help MIT OpenCourseWare continue to offer high quality educational resources for free. To make a donation or view additional materials from hundreds of M... | 3.903958 |
Topics covered: Encapsulation, inheritance, shadowing
Instructor: Prof. Eric Grimson, Prof. John Guttag
OPERATOR: The following content is provided under a Creative Commons license. Your support will help MIT OpenCourseWare continue to offer high quality educational resources for free. To make a donation or view additi... | 3.130088 |
Municipal bonds, often called munis, are debt obligations of U.S. states, cities, counties, or other political subdivisions of states. The two primary types of municipal bonds are general obligation and revenue. • A general obligation bond is used for general expenditures and is backed by the issuer’s full faith and cr... | 3.27904 |
Sleep apnea is a condition in which breathing is repeatedly interrupted during sleep. The time period for which the breathing stops or decreases is usually between 10 and 30 seconds. When these episodes occur repeatedly, sleep apnea can seriously disrupt the quality of sleep.
There are three types of respiratory events... | 3.691134 |
We had a running joke in science ed that kids get so overexposed to discrepant events involving density and air pressure that they tend to try to explain anything and everything they don't understand with respect to science in terms of those two concepts. Why do we have seasons? Ummm... air pressure? Why did Dr. Smith ... | 3.184694 |
An Introduction To 127.0.0.1
127.0.0.1 is an IP address utilized for a looplock network connection. What does this mean? If
a user tries to connect to this IP address, they will be sent back to their computer. The address
is also known as a localhost. The localhost is the computer.
How the Localhost Works
If the comman... | 3.816843 |
Municipal incorporation occurs when such municipalities become self-governing entities under the laws of the state or province in which they are located. Often, this event is marked by the award or declaration of a municipal charter.
With the notable exception of the City of London Corporation, the term has fallen out ... | 4.076155 |
|Gallium metal is silver-white and melts at approximately body temperature (Wikipedia image).|
|Atomic Number:||31||Atomic Radius:||187 pm (Van der Waals)|
|Atomic Symbol:||Ga||Melting Point:||29.76 °C|
|Atomic Weight:||69.72||Boiling Point:||2204 °C|
|Electron Configuration:||[Ar]4s23d104p1||Oxidation States:||3|
From... | 3.451708 |
From Oxford University Press:
There is a broad consensus among scholars that the idea of human rights was a product of the Enlightenment but that a self-conscious and broad-based human rights movement focused on international law only began after World War II. In this narrative, the nineteenth century's absence is cons... | 3.043777 |
Researchers at UT Southwestern Medical Center have found that fluctuations in internal body temperature regulate the body's circadian rhythm, the 24-hour cycle that controls metabolism, sleep and other bodily functions.
A light-sensitive portion of the brain called the suprachiasmatic nucleus (SCN) remains the body's "... | 3.659401 |
Outside of the academic environment, a harsh and seemingly ever-growing debate has appeared, concerning how mass media distorts the political agenda. Few would argue with the notion that the institutions of the mass media are important to contemporary politics. In the transition to liberal democratic politics in the So... | 3.195007 |
May 16, 2011
If you fuel your truck with biodiesel made from palm oil grown on a patch of cleared rainforest, you could be putting into the atmosphere 10 times more greenhouse gasses than if you’d used conventional fossil fuels. It’s a scenario so ugly that, in its worst case, it makes even diesel created from coal (th... | 3.478822 |
Financial Accounting - CH 1 & 2
|Four Principal Activities of Business Firms:|| 1.Establishing goals and strategies|
|What are the 2 sources Financing comes from?|| 1. Owners|
|Investments are made in the following:|| 1. Land, buildings, equipment|
2. Patents, licenses, contractual rights
3. Stock and bonds of other or... | 3.357923 |
A risk factor is something that increases your likelihood of getting a disease or condition.
It is possible to develop melanoma with or without the risk factors listed below. However, the more risk factors you have, the greater your likelihood of developing melanoma. If you have a number of risk factors, ask your docto... | 3.445668 |
W hy is it important for scientists to contribute to science education?
Our nation has failed to meet important educational challenges, and our children are ill prepared to respond to the demands of today?s world. Results of the Third International Mathematics and Science Study ( TIMSS )--and its successor, TIMSS-R--sh... | 3.044309 |
File compression is to perform some algorithm on the file that reduces it in size but the reverse of the algorithm will return it to its original form. In data files, the compression and decompression must be lossless which means that the data must be returned to its exact form. There are various methods to do this: so... | 3.742851 |
Classroom Activities for Teaching Sedimentary GeologyThis collection of teaching materials allows for the sharing of ideas and activities within the community of geoscience teachers. Do you have a favorite teaching activity you'd like to share? Please help us expand this collection by contributing your own teaching mat... | 3.87493 |
- Exam wrappers. As David Thompson describes the process, "exam wrappers required students to reflect on their performance before and after seeing their graded tests." The first four questions, completed just prior to receiving their graded test, asked students to report the time they spent preparing for the test, thei... | 3.574902 |
Excerpts for Thames : The Biography
The River as Fact
It has a length of 215 miles, and is navigable for 191 miles. It is the longest river in England but not in Britain, where the Severn is longer by approximately 5 miles. Nevertheless it must be the shortest river in the world to acquire such a famous history. The Am... | 3.384533 |
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