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Back in 2008 California voters approved, by a narrow margin, to build the first high-speed train network in the United States. Last week, the plans moved ahead on the high speed rail when the California State Senate approved a critical funding bill. The “bullet” train is supposed to address growing transportation needs... |
Peak time for norovirus and flu
It's that time of year: coughing, sneezing and fever. But some people are also showing signs of norovirus. Health professionals tell YNN's Katie Cummings how you can tell the difference and prevent yourself from getting sick in the first place.
To view our videos, you need to
install Ado... |
Janney fulfills its mission with a wide variety of programs that address the unique qualities of all its students. School-wide academic approaches include Balanced Literacy and the implementation of Reading and Writing Workshop and Everyday Math. School-wide climate and culture approaches include Responsive Classroom a... |
A Geometric Proof
See Also: Problem Solving with Heron's Formula
1. The incircle and its properties.
2. An excircle and its properties.
3. The area of the triangles is rs, where r is the inradius and s the semiperimeter.
4. The points of tangency of a circle inscribed in an angle are equidistant from the vertex.
Return... |
Fri March 15, 2013
VIDEO: See Comet Pan-STARRS Dragging Its Tail Through Space
Originally published on Fri March 15, 2013 2:03 pm
Comet Pan-STARRS is putting on a bit of a show for those in the Northern Hemisphere through the end of this month. We're seeing some beautiful photos, such as those taken this week by AFP/Ge... |
Each of the 15 chapters takes you through its chosen subject
matter from the basics through to more advanced features
and applications. Chapters 1-3 are an introduction to the
new features and differences that appear in Adobe Photoshop
CS3 along with a look at the changes in the user interface.
They also feature a look... |
It's well known that childhood obesity is a risk factor for chronic diseases in adulthood. But what many parents might not realize until problems arise is that overweight and obese kids and teens often have weight-related problems during childhood.
Kids who are considered obese (with a body mass index, or BMI, at or ab... |
Maisie spilled soda on her friend's borrowed dress. Aiden tweeted a photo when Tafweez tripped over his crush's bag and landed in her lap. Tasha dropped her mom's favorite plate — then responded by yelling at her mom because she was so upset at her mistake.
We all mess up. We're human, and it's not always easy to get a... |
If you're into sports, you've seen it happen. You've probably even experienced it: Football players shaking hands after four quarters of knocking each other around. Tennis players leaping over the net to shake hands with their opponents after a hard-fought match. Soccer players exchanging jerseys after an intense 90 mi... |
Peanuts are among the most common allergy-causing foods, and they often find their way into things you wouldn't imagine. Take chili, for example: It may be thickened with ground peanuts.
Peanuts aren't actually a true nut; they're a legume (in the same family as peas and lentils). But the proteins in peanuts are simila... |
The reality is this: The stats in the title of this article are not surprising to the African American community because:
- 54% of African Americans graduate from high school, compared to more than three quarters of white
and Asian students.
- Nationally, African American male students in grades K-12 were nearly 2½ tim... |
By Dasha Afanasieva
LONDON (Reuters) - An ambitious British plan to search for minute forms of life in an ancient lake beneath Antarctica's ice has been suspended because of technical problems, the scientist leading the project said on Thursday.
In a move that clears the way for U.S. and Russian teams to take the lead,... |
At a Glance
Why Get Tested?
When to Get Tested?
During a routine physical or when you have symptoms of a UTI, such as abdominal pain, back pain, frequent or painful urination; as part of a pregnancy check-up, a hospital admission, or a pre-surgical work-up
One to two ounces of urine; first morning sample is most valuab... |
Natural Resources Law
This course provides a survey introduction to federal natural resources law, with an emphasis on living resources. In a mixed lecture and seminar format, we will examine the theoretical conflicts that underlie various approaches to resource management, as well as the special qualities of natural r... |
April 5, 2009
Study sheds new light on young-adult and religious attitudes toward same-sex marriage
A recent analysis of public opinion data by the organization Public Religion Research reveals some interesting findings about Americans' attitudes toward same-sex marriage:
- Younger Americans are much more supportive of... |
Artwork by: Shylin @ Teen Outpost, Finny @ Bon Air Branch, and Nayely @ Iroquois Branch
So what is the Make Lab?
It is a collection of gadgets used for making digital creations. The gadgets are laptops, IPads, digital drawing pens, digital still & video cameras, digital sound recorders, wireless microphones, a scanner,... |
Christopher C. Brown, Professor, Reference Technology Integration Librarian
We can think of the history of Penrose Library in terms of three historic phases of library-wide technology.
Phase I – Card Catalog Days
When Penrose Library opened in 1972 the most noticeable feature on the main level would have been the expan... |
Cells that lack a membrane-bound nucleus are called prokaryotes
(from the Greek meaning before nuclei). These cells have few internal
structures that are distinguishable under a microscope. Cells in the
monera kingdom such as bacteria and cyanobacteria (also known as
blue-green algae) are prokaryotes.
Prokaryotic cells... |
Table of Contents
Collection Overview +/-
Collection Inventory +/-
Biographical Note/Historical Note +/-
Fraktur is both a style of lettering and a highly artistic and elaborate illuminated folk art created by the Pennsylvania Dutch (also known as Pennsylvania Deitsch or Pennsylvanian German). Most Fraktur were created... |
Nixon v. Fitzgerald (1982)
A. Ernest Fitzgerald claimed that he lost his employment with the Air Force because he gave testimony before Congress that was critical of his employer. He tried to add President Nixon as a defendant in his suit, but Nixon argued that a President cannot be sued for actions taken while in offi... |
A decade or so ago, it could be argued that the evidence was not yet in on drugs. No one has ever believed illegal drug use could be eliminated, but there was a defensible view that prohibition could prevent more harm than it caused. Drug use is not a private act without consequences for others; even when legal, it inc... |
10 Stunning Ancient Reliefs and Stone Carvings
Since the dawn of human history, we have felt the need to express our creative side. From the earliest surviving rock art and stone carvings to the gloriously refined sculptures and paintings we can produce today, our art continues to be a reflection of society, and of the... |
Throughout history the world’s coastal cities were built and flourished during a period when global sea level has been near constant. However, during the last century tide gauge measurements and satellite altimetry suggest sea level has risen worldwide approximately 4.8-8.8 inches (12-22 cm) (IPCC, 2007). In addition, ... |
Christianity / Organization /
Site of congregational and worship activities in Christianity. According to Christian theology, the church is the religious community as a whole.
The word "church" is also used as the term for a special orientation or demoniation in Christianity, like "Maronite Church" or "Roman Catholic C... |
Improving health for the poor depends on nurturing local innovations — and learning how to deliver them, argue Abdallah Daar and Peter Singer.
In the 1980s and 1990s the world's life sciences researchers were largely ignoring the poor, with genomics, for example, mostly confined to sophisticated labs in the rich world.... |
This web site is about Cascading Style Sheets as a means to separate the presentation from the
structural markup of a web site, and it will help you answer some of those frequently asked Questions,
explains some of the Basics of CSS, gives you tips and tricks for tackling
the problems with Netscape 4, offers you a tuto... |
Routine episiotomy is performed less frequently in many hospitals now and is not recommended as a routine procedure during childbirth by the ACOG. Despite these recommendations it is still common in many hospitals so it’s best to find out what your practitioner and hospital’s guidelines are for this procedure. An episi... |
HerStory Eartha Mary Magdalene White
Born Nov. 8, 1876, in Jacksonville, Fla., she was an African-American vocalist, educator, administrator and humanitarian. She was raised by Clara White and graduated from Stanton School and moved to New York City where she attended Madame Thurber’s National Conservancy of Music. She... |
Language Instruction for Immigrant and Non-English Speaking Children
Title III of the No Child Left Behind Act of 2001 provides Federal financial support to state and local educational agencies to supplement English language instruction in order to ensure that all English Language Learners, including immigrant children... |
See also the
Dr. Math FAQ:
0.9999 = 1
0 to 0 power
n to 0 power
0! = 1
dividing by 0
Browse High School Number Theory
Stars indicate particularly interesting answers or
good places to begin browsing.
Selected answers to common questions:
Infinite number of primes?
Testing for primality.
What is 'mod'?
- 0 Divided by 0 ... |
See also the
Dr. Math FAQ:
Browse High School Sequences, Series
Stars indicate particularly interesting answers or
good places to begin browsing.
Selected answers to common questions:
Strategies for finding sequences.
- Divergent Infinite Series [05/30/2003]
I bought a book _Praise for The Mathematical Universe_, by Wi... |
A 136-m-wide river flows due east at a uniform speed of 9 m/s. A boat with a speed of 1 m/s relative to the water leaves the south bank pointed in a direction 16° west of north. How long does the boat take to cross the river? Assume an xy coordinate system with the positive direction of the x axis due east and the posi... |
A triangle is inscribed in a circle. The vertices of the triangle divide the circle into three arcs of lengths 3,4,and 5. What is the area of the triangle?
Not sure how to start the problem...
Could I get some hints please?
You must draw a diagram. Inscribe a triangle in a circle.
Draw three radial segments, one from e... |
Precalc chapter project finding points of intersection
Hi! I am a student teacher and have the following project worked out:
In this project the student will find the points of intersection of the circle and parabola given by
x^2 +y^2-3x + 5y -11 and y = x^2 -4x + 5
a. Begin by writing the circle as the union of two fu... |
turkey populations around the United States began to level out. A tenant of wildlife management is that exponential population growth is eventually curbed by predators, disease, competition for food and changes in habitat. Missouri’s turkey population had reached unimaginable levels, close to a million entering autumn,... |
The British Journal of Sports Medicine in 2010 released an interesting research about the dangers of sitting which can increase the risk of death. Now the research is reinforced in the American Journal of Epidemiology June 2011.
Experts concluded that sitting for long periods or at least 6 hours a day is enough to make... |
Continuous Positive Airway Pressure (CPAP) is pressure that is delivered into your airways by a machine.
Reasons for the Use of CPAP
CPAP is used to keep the airway open and allows air to more easily move in and out of your lungs. It is used most often to manageobstructive sleep apnea. Obstructive sleep apnea is a peri... |
For the last year or so, business managers have been pounded with the rallying cry to protect their data and controls from possible cyber crime. Now, several Information Technology experts are asking the question: Has the threat of cyberterrorism been overstated?
At the recent CeBIT show, a panel of IT experts conclude... |
In the European Union, unemployment rates in the region that uses the euro currency are at their highest ever, as a returned recession, falling income levels and persistent debt concerns trouble the region's economy, as its latest statistics show.
After nearly five years of economic crises, the European Union is also s... |
What is More Than a Score?
It’s not about the test. It’s about kids. It’s about connecting with our students so they get the education they deserve. A world-class education … For every single student … In every single school… That means we have to do more than we ever have before. It’s not enough to have the best schoo... |
Delegates (C# Programming Guide)
A delegate is a type that defines a method signature. When you instantiate a delegate, you can associate its instance with any method with a compatible signature. You can invoke (or call) the method through the delegate instance.
Delegates are used to pass methods as arguments to other ... |
Most applications written today handle character data primarily as Unicode, using the UTF-16 encoding. However, many legacy applications continue to use character sets based on code pages. Even new applications sometimes have to work with code pages, often for one of the following reasons:
- To communicate with legacy ... |
The Archaeology of Ocmulgee Old Fields, Macon, Georgia
Publication Year: 2005
A Dan Josselyn Memorial Publication
A 17th-century trading post and Indian town in central Georgia reveal evidence of culture contact and change.
Ocmulgee Old Fields near Macon, Georgia, is the site of a Lower Creek village and associated Eng... |
June 28, 1831
Kittsee, Austria (Hungary)
August 15, 1907 in Berlin, Germany
Also Known As:
Joseph Joachim was a composer, conductor, teacher and virtuoso violinist of the Romantic period especially known for his skillful interpretation of the works of Bach, Beethoven and Mozart.
As a child, Joachim studied in Budapest ... |
Photo: TOM81115 (flickr)
Hip hop as a form of diplomacy? The US State Department thinks so.
Over the previous decade, the state department has been sending hip hop artists into Muslim-majority nations in an effort to create a positive image of the US.
The power of music can’t be denied. Artists throughout the Muslim wo... |
Rotator cuff tendonitis fundamentals
The rotator cuff is a group of four tendons that covers the humeral head and controls arm rotation and elevation. These muscles and their tendons work together with the deltoid muscle to provide motion and strength to the shoulder for all waist-level and shoulder-level or above acti... |
|N a n d r a
Caring For Yours
Diabetes is a disease in which the body does not produce or properly use insulin. Insulin is a hormone that is needed to
convert sugar, starches and other food into energy needed for daily life. The cause of diabetes
continues to be a mystery, although both genetics and environmental facto... |
This week, Christians begin a new liturgical year and enter into the rich and ancient four-week season of Advent. For most American Christians, Advent passes virtually unnoticed, as the celebration of "Christmas" as a secular and intensely commercial feast begins the day after Thanksgiving. Yet the time of Advent offer... |
Fourth of July Hazards
One might think emphasis on a "safe" celebration of Independence Day is a recent development. In the 1990s some Nebraska communities limit or ban fireworks, except for public displays. The authorities' arguments against fireworks have changed very little over the years, judging from a state fire ... |
In the first study of its kind, medical scientists have uncovered a probable link between pain from surgery and the likelihood of infection. The key appears to be the body's means of fighting infection, which depends on the tissue's supply of oxygen. Pain, the researchers discovered, reduces the amount of available oxy... |
Tag: "baldness" at biology news
Genuine stem cells found in skin might treat hair loss, wounds
... stem cells offer potential new methods to reverse baldness
and boost wound healing in burn victims and those suffering from other skin injuries, the researchers said. The putative skin stem cells reproduce themselves seem... |
Nvidia, trying to move its graphics chips into the supercomputing market, has found a niche helping engineers build brain-like systems called neural networks.
For years, the company has advocated the idea of offloading processing tasks from general-purposes central processing units (CPUs) to its own graphics processing... |
Nasty, brutish, and short--Thomas Hobbes's famous description of life without government could as easily be applied to baboons. The primates are famous for their bad manners. However, a troop of baboons in Kenya has recently changed its ways. Researchers suggest that the relatively peaceable behavior is a type of cultu... |
While poor Pollock could not come up with anything that vaguely resembled indigenous art, he did begin to explore native art on his own. Influenced by Henderson, he began to study Navajo sand paintings. He also began to haunt the Museum of Natural History and was fixated on the artwork of the Kwakiutl, Bella Coola, Hai... |
Semiconductor lasers could someday be used to shuttle light around chips instead of electrons, but not until they are shrunk to the nanoscale. Now researchers think they may have found the key--confining light in waveguides smaller than their own wavelength then linking them to electron waves called plasmons. Look for ... |
This mini solar course offers a safe, fun hands-on way to understand how solar light is converted to electrical energy, how this electrical energy is regulated through a charge controller to charge a battery or capacitor, and then how this electrical energy is converted to mechanical energy to power & steer a little tr... |
- Stimulants reverse the effects of fatigue on both mental and physical tasks.
- Two commonly used stimulants are nicotine and caffeine.
- A number of stimulants are under regulatory control of the CSA and are available by prescription for legitimate medical use.
- As drugs of abuse, stimulants are frequently taken to ... |
Polarization of radio waves transmitted through Antarctic ice shelves
Doake, C.S.M.; Corr, H.F.J.; Jenkins, A.. 2002 Polarization of radio waves transmitted through Antarctic ice shelves. Annals of Glaciology, 34. 165-170. 10.3189/172756402781817572Full text not available from this repository.
The polarization behaviou... |
I finally found a straightforward definition of an "acre." Dealing with real property as often as lawyers do, you would think I would have thought to have looked this up before -- or at least got it clear in my mind.
An acre was originally a parcel of a communal field -- a unit of measure of the area of a medieval lord... |
A quadrilateral changes shape with the edge lengths constant. Show
the scalar product of the diagonals is constant. If the diagonals
are perpendicular in one position are they always perpendicular?
NRICH has always had good solutions from Madras College in St
Andrew's, Scotland but the solutions to this problem were tr... |
Greenland Ice Sheet Melt Characteristics Derived from Passive Microwave Data
The Greenland ice sheet melt extent data, acquired as part of the NASA Program for Arctic Regional Climate Assessment (PARCA), is a daily (or every other day, prior to August 1987) estimate of the spatial extent of wet snow on the Greenland ic... |
I’ve been asked to chair a committee to look into using science “kits” for our elementary classes. We’re interested in this, but where do we start?
—Mariana, Manchester, New Hampshire
Science kits are published by many companies and individuals and address a variety of topics. They can be helpful for teachers who do no... |
by J.D. LaRock
Senior Analyst, Innovation and Measuring Progress Division, Directorate for Education
As any student can attest, pursuing a higher education requires an investment in time, effort – and in a number of OECD countries, significant financial resources. But the economic costs of higher education go beyond tu... |
OECD Skills Strategy: The pathway of choice
Policymakers need solutions to help their economies move forward in today’s world. The OECD Skills Strategy, launched at the 2012 Ministerial Council Meeting in May, may prove fundamental. Here’s why.
Skills have become the global currency of 21st century economies. Without p... |
Fasting Before Feasting
Why do we fast on Ta’anit Esther before feasting on Purim?
Let us go back thousands of years to find the answer. Picture the scene.
Jews throughout the Persian Empire prepare themselves for the battle against the forces of Haman. Thanks to the intervention of Queen Esther they have been granted ... |
Disunion follows the Civil War as it unfolded.
Disunion follows the Civil War as it unfolded.
But in Virginia, Confederates were having a summer of unprecedented successes. Stonewall Jackson humiliated five different federal commanders in the Shenandoah Valley and at the Battle of Cedar Mountain. Robert E. Lee had stym... |
McGarvie, Dave W.; Burgess, Raymond; Tindle, Andrew G.; Tuffen , Hugh and Stevenson, John A.
Due to copyright restrictions, this file is not available for public download
|Google Scholar:||Look up in Google Scholar|
The Torfajökull central volcano lies in Iceland’s southern flank zone (a non-rifting zone) and last erup... |
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OurWorld Flickr Photos
How things work
Beekeeping relieves land degradation in Kyrgyzstan
Agricultural heritage across the millennia
Linking local history and traditions to modern agriculture can revitalize land management with community pride and sustainable practices.
Re-creating ee... |
First Lady Grace Coolidge plants a tree at the Chevy Chase Playground, February 28, 1929.
I’ve started doing research on District playgrounds so there’s a good chance that I’ll have a few posts about them in the near future. But for now, I’ll start with a historical side note that I stumbled upon related to playgrounds... |
Discriminating against people who do not speak your language is a big problem. A new study suggests that the preferences that lead to these problems are hard-wired at a very young age. Even five-month-old infants, who can’t speak themselves, have preferences for native speakers and native accents.
The human talent for ... |
Canal St. Martin, Paris
Photograph by Gordon Gahan, National Geographic
Light is the single most important element in photography. Without light, both we and our cameras are blind. But light is so much more than a tool to physically record. This simple photograph by Gordon Gahan shows the power of light to ignite even ... |
One only has to be reminded of the BSE crisis and the MMR vaccine scare to recognise the importance of having policy informed by the best available science. Now, a collaboration of over fifty academics and policy makers from around the world have come together to agree a new research agenda on the role of science in pu... |
Satellite imagery from NASA's TRMM satellite showed that wind shear is pushing the bulk of rainfall away from the center of Tropical Storm Anais.
When NASA's Tropical Rainfall Measuring Mission (TRMM) satellite passed over Tropical Storm Anais on Oct. 16 at 0654 UTC (2:54 a.m. EDT), light to moderate rainfall was occur... |
While most teachers and students were relaxing, a team of physicists spent their summer vacation modeling the physics of learning. They represented the interactions between students and teachers with a set of equations similar to those that describe magnetism in materials like iron. The results, which appear in the 10 ... |
Economy Spikes U.S. Power Plant Carbon Output: Group
Author: Timothy Gardner
A stronger economy helped push up U.S. power plant emissions of the greenhouse gas carbon dioxide in 2010 by the highest annual rate on record, a report said on Friday.
The economy and air conditioning demand from a warm summer sent emissions ... |
Shining new light on dark matter
In the 1930s, astronomers discovered that many galaxy clusters observable from Earth have a much stronger gravitational field than they should have given their predicted mass. Further astronomical observations only added to this puzzle. After much consideration, it was concluded that so... |
The foot is a complex structure of 26 bones, 33 joints, and many muscles, ligaments, and nerves. Only a small number of Americans are born with foot problems. Most problems are due to neglect and poor care, including ill-fitting shoes. With age, changes occur in the feet. Some disorders begin early in life and are affe... |
Eating Disorders: When Food and Weight Take Control
What Exactly Are Eating Disorders?
How Common Are Eating Disorders?
What Are the Symptoms of Eating Disorders?
- Excessive weight loss or lack of normal weight gain, often to the point of starvation
- Intense fear of gaining weight
- Distorted body image—for example, ... |
Researchers have found that two proteins which work in tandem in the brain’s blood vessels present a double whammy in Alzheimer’s disease.
Not only do the proteins lessen blood flow in the brain, but they also reduce the rate at which the brain is able to remove amyloid beta, the protein that builds up in toxic quantit... |
Researchers at the Albert Einstein College of Medicine and the German Cancer Research Institute have shown how protein synthesis is targeted to certain regions of a cell--a process crucial for the cellular motility that governs nerve growth, wound healing and cancer metastasis. Their study appears in the November 24 is... |
Individual differences |
Methods | Statistics | Clinical | Educational | Industrial | Professional items | World psychology |
A monosexual is someone who is sexually attracted to one sex (or gender) only, monosexuality being this capacity for attraction or sexual orientation. A monosexual can be either heterosexual or ... |
Individual differences |
Methods | Statistics | Clinical | Educational | Industrial | Professional items | World psychology |
- See also: Side effects (treatment)
A side effect or adverse effect of a treatment is an abnormal, harmful, undesired and/or unintended effect, although not necessarily unexpected, which is obt... |
Assume the number of oranges is A. Then A-1 is divisible by 3, 5, 7 and 9.
So, A-1 is a multiple of 5×7×9 = 315 (note: 9 is also a multiple
of 3, so 3 must not be included!).
We are looking for a value of N for which holds that 315×N + 1 is
divisible by 11. After some trying it turns out that the smallest N for which
t... |
The earliest lamps were used by Greek and Roman civilizations, where light primarily served the purpose of security, both to protect the wanderer from tripping over something on the path as well as keeping the potential robbers at bay. At that time oil lamps were used predominantly as they provided a long-lasting and m... |
Radio JOVE home page
The Galactic Background Radiation
The ever-present sound of our galaxy
by Dr. Leonard N. Garcia
|When making observations of Jupiter you may hear all kinds of radio
frequency interference. Most of the interference will likely be of terrestrial
origin and may be natural, like distant lightning strik... |
|Part of the series on|
Game theory is a way of modelling complex phenomena in simple, mathematical ways, showing gains and losses in the form of "points." It is used most often in psychology, sociology, economics, and international relations to model how people act with each other.
In game theory, a particular model i... |
Invisible Guardians: Women manage livestock diversity
Women are main guardians of crucial livestock diversity
New study argues that to succeed, breed conservation efforts must empower women
Women livestock keepers worldwide must be recognized as the major actors in efforts to arrest the decline of indigenous breeds, cr... |
The site of Amarna (commonly known as el-Amarna or incorrectly as Tel el-Amarna; see below) (Arabic: العمارنة al-‘amārnah) is located on the east bank of the Nile River in the modern Egyptian province of Minya, some 58 km (38 miles) south of the city of al-Minya, 312 km (194 miles) south of the Egyptian capital Cairo a... |
The gem command is one of the most used Ruby-related commands, but most users don't take the time to learn anything past gem install and gem search. Learning the gem command well is an essential Ruby skill.
The gem command-line utility is split into a number of commands. Among these are the familiar install and search,... |
By moving his court and government to Versailles, Louis XIV hoped to extract more control of the government from the nobility, and to distance himself from the population of Paris. All the power of France emanated from this centre: there were government offices here, as well as the homes of thousands of courtiers, thei... |
Melting polar ice is changing the landscape in the region. The quantity of ice covering the Arctic fell in the summer of 2010 to a record minimum researchers stated in a study to be published soon, suggesting that the thinning of ice exceeded the area of recovery.
The study estimated that the ice cover in the Arctic in... |
Pressure and Buoyancy Problems
Let's state the two working equations we have so far.
| Pressure and Depth: || P = Po + rgh |
|Buoyancy:|| Fbuoyancy = Weight displaced = rgVdisplaced |
The solutions to the problems below can be found at the end of this page. As always, try all the problems before looking at the solution... |
Who belongs to Snoqualmie Tribe? 'This is a mess'
A look at original documents at the National Archives alerts a researcher that records of family lineage used to claim enrollment at the Snoqualmie Tribe are unreliable.
Seattle Times staff reporter
He traveled with a notebook in his pocket, on an urgent mission.
All ov... |
From corn-based ethanol to clean-coal technology, from Al Gore’s push for carbon-free electricity within a decade to T. Boone Pickens’s vision of wind power from the Great Plains, everyone has a favorite plan. Enthusiasm springs eternal for a new nuclear era, or for turbines tapping the enormous power of ocean currents... |
Geneticists join forces for autism sequencing push
Researchers have launched an effort to yoke together disparate gene sequencing projects in the U.S., Canada and the U.K., aiming to double the number of known autism-related genes in the next three to four years.
The effort, spearheaded by the Autism Sequencing Consort... |
New Comet Discovered! Big Show Possible For Earth… Tuesday Update 5pm
September 25, 2012 Leave a comment
BIG SUN-DIVING COMET DISCOVERED: Astronomy forums are buzzing with speculation about newly-discovered Comet C/2012 S1 (ISON). Currently located beyond the orbit of Jupiter, Comet ISON is heading for a very close enc... |
After the service we gathered at Mary Mahoney’s Old French House Restaurant in Biloxi to share our sadness at Jesse’s passing and to celebrate the joy of having known him. Standing in the courtyard at the restaurant, I noticed a plaque on the wall about 15 feet high marking Katrina’s storm surge and a huge live oak pur... |
July 10, 2012 -- Sensors are increasingly important in mobile devices. Combining data from cameras, microphones, inertial sensors, beacons (e.g., GPS) and proximity-based sensors can greatly improve the accuracy and reliability of sensor data. This sensor fusion allows designers to create virtual sensors that bridge wh... |
The current U.S. population of red imported fire ants — which infest millions of acres across the Southern states — can be traced back to nine to 20 queens in Mobile, Ala.
That's according to a genetic study by D. DeWayne Shoemaker, Agricultural Research Service (ARS) entomologist, and Kenneth G. Ross, University of Ge... |
BOSTON — An international group of scientific experts has updated the 15-year-old Mediterranean Diet Pyramid to emphasize the central role of foods from plant sources as the core of healthy eating.
Among the changes: the addition of “mostly whole” to the longstanding recommendation of grains; the addition of herbs and ... |
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