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No. 24; Updated March 2011
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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... |
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Session 40 - The Interstellar Medium.
Display session, Tuesday, June 09
Gamma Ray Burst (GRB) explosions can make kpc-size shells and holes in the interstellar media (ISM) of spiral galaxies if much of the energy heats the local gas to above 10^7 K. Disk blowout is probably the major cau... |
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... |
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... |
- Action research (6 posts)
- Artist CPD (11 posts)
- Barriers to participation (2 posts)
- Change management (8 posts)
- Co-construction (3 posts)
- Community cohesion (12 posts)
- Creative curriculum development (13 posts)
- Creative teaching and learning (28 posts)
- Cross-curricular working (21 posts)
- Developing ... |
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 ... |
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... |
Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
2010 August 12
Explanation: Each August, as planet Earth swings through dust trailing along the orbit of periodic comet Swift-Tuttle, skygazers can ... |
1. Why is extremism an issue in prisons?
Extremist groups often pose special security risks in prisons. They may encourage the overthrow of the government, and prison officials can be targeted as agents of "illegal" government authority. Further, their literature often encourages ethnic hatred, promoting a violent and ... |
Wars have given us the Jeep, the computer and even the microwave.
Will the war in Iraq give us the Tiger?
Military scientists at Edgewood Chemical Biological Center at Aberdeen Proving Ground hope so. The machine - its full name is the Tactical Garbage to Energy Refinery - combines a chute, an engine, chemical tanks an... |
Then and now, there is ample proof that Americans do take Supreme Court nominations seriously. With good reason.
Sooner or later, the nation's most vexing disagreements over our most vital issues wind up before the Supreme Court. None quite penetrates to the core of our democratic being more than those involving First ... |
The vaunted protection that intellectually active adults get from Alzheimer’s disease has a dark downside, a study released Wednesday has found. Once dementia symptoms become evident and Alzheimer’s disease is diagnosed in such patients, their mental decline can come with frightening speed.
That finding, published in t... |
Discrimination against citizens because of their sexual orientation or their youth is just as unfair as discrimination based on race, religion or gender. Access to housing, hotels, theaters and restaurants should be equal to all, as a matter of plain fairness.
The Palm Beach County Commission recognized this truth in p... |
"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... |
Ethiopian kids hack Zoom tablets in five months.
The One Laptop Per Child (OLPC) project recently tried a new approach to distributing computers to developing countries, by leaving boxes of tablets in remote Ethiopian villages with no instructions. The Motorola Zoom tablets had a custom English language OS, a solar cha... |
The Independent Jane
For all the love, romance and scandal in Jane Austen’s books, what they are really about is freedom and independence. Independence of thought and the freedom to choose.
Elizabeth’s refusal of Mr. Collins offer of marriage showed an independence seldom seen in heroines of the day. Her refusal of Mr.... |
"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... |
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... |
Nursing a critically ill state back to health
|Indranill Basu Ray highlights the core problems that afflict Bengal's health sector and suggests a few ways to improve the situation|
Despite many technological and other achievements that have propelled India from being a developing nation to one of the top economies of t... |
A “magic” herb, Carissa Edulis, that drew thousands of people to a remote Loliondo village in Tanzania was identified by Kenyan scientists a few years ago as a cure for a drug-resistant strain of a sexually transmitted disease, gonorrhoea. This herb also is believed to cure many other diseases besides gonorrhoea. The K... |
The concept of a numbering machine is quite simple. It consists of various wheels inside and all wheels are stamped with numbers. But, what could be done with this? Well, the wheels of a numbering machine can be set and arranged to form a date or various other numbers. Basically numbers machines are used to imprint ite... |
Did You Know?
Facts, Figures & Folklore
About Fall / Autumn
Sept 18 : 04 days to Fall
Did you know that the word autumn comes from the French word, automne?
The word came into common usage around the 16th century, before which “harvest” was used to refer to this time of year. The use of harvest fell out of popularity a... |
In 2006, two scientists announced that they had cooked an egg by placing it in between two cell phones. It has been thrououghly disproven and analyzed since the surface of the claim, but it is still an excellent opportunity to use the Scientific Thinking Principles on!
#1: Ruling Out Rival Hypotheses
This principle isn... |
How To Win At Science Fairs (Dec, 1960)
How To Win At Science Fairs
by Ronald Benrey
YOU CAN WIN at a Science Fair as long as one thing interests you more than winning does. This is your project itself. It is going to be judged on scientific thought, creative ability, and presentation. You will really have to know the ... |
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... |
.8grams X kilogram of body weight/day
How to convert pounds into kilograms: #pounds/2.2 = kg
For example someone who weighs say 110 would be 50kg. So we take 50kg and multilpy that by .8gm and they should be getting about 40 grams of protein a day. Low protein diets can result in weak bones, muscle wasting, and decreas... |
Our opinion: Fostering better nutrition is a key to reducing public health costs. That makes the scarcity of large grocery stores in some urban neighborhoods, especially poor ones, a matter of public policy.
It’s easy, and comforting, to assume that in an modern, industrialized nation, everyone eats well. Surely with p... |
Yesterday’s House passage of cap-and-trade legislation designed to confront climate change is a landmark achievement, the first tangible step taken by the country that emits more greenhouse gas per capita than anyone in the world.
The bill itself still faces a tough test in the Senate. Passage is far from assured, and ... |
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... |
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... |
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 ... |
- November 15th, 2008
- Derek Robertson
- Comments: 7 Comments »Tags: Consolarium, Endless Ocean, games based learning, Wii
Endless Ocean for the Nintendo Wii was one of those games that immediately caught my eye. A wonderful world in which the player can become immersed in a rich, vibrant and somewhat hypnotically the... |
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... |
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... |
Angola is a giant jigsaw puzzle of different climates, landscapes, cultures and colors. From mountains to vast open plains, wide white beaches to thick tropical rainforest, Angola has it all, as if each of its eighteen provinces were a different country. Lubango has a mild temperate climate, Luanda is hot and dry, whil... |
Public Papers - 1991
White House Fact Sheet on The Strategic Arms Reduction Treaty (START)
Today, the United States and the Soviet Union signed the Strategic Arms Reduction Treaty. This treaty marks the first agreement between the two countries in which the number of deployed strategic nuclear weapons will actually be ... |
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... |
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... |
Young Kids May Be Able to Unbuckle Car Seats
Survey of Parents Finds Some Kids May Be Unbuckling While Car Is in Motion
May 2, 2011 -- Children as young as 1 year old can unbuckle themselves from car safety seats, a new survey of parents finds.
"We found that children can unbuckle from their child car safety seats by t... |
GEF and UNEP Launch Global Platform for Efficient Lighting
25 September 2009: The Global Environment Facility (GEF) and the United Nations Environment Programme (UNEP) have launched the “Global Market Transformation for Efficient Lighting Platform,” a public-private partnership directed at reducing global energy demand... |
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... |
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... |
|Retinal Pigment Epithelium (RPE) Detachment
Signs and Symptoms
In most instances, serous detachment of the RPE occurs asymptomatically.
Only in those cases in which the macula is affected will patients report blurred vision,
metamorphopsia, micropsia, or positive scotomas. Other associated clinical findings may
includ... |
First - you might want to redefine you search. Are you looking for happiness or rather positive affect? Happiness is fairly ambigious term, and it's much more associated with positive psychology studies on well-being. If you are interested in more global definition of happiness, check the work of Mihaly Csikszentmihaly... |
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... |
Coyotes spend a good deal of their day sleeping. Members of a pack or family may sleep within close proximity of each other, or they may sleep much further apart, but probably within the same couple of acres of each other. They have amazing built-in time clocks, but they also are influenced by circumstances of the mome... |
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