Navigation Links
Genome Sequence for Haemophilus Influenzae Completed

ly identifying wolf diet from wolf scat. "While we have engaged molecular biologists in studies of animal genetics and isotope dynamics, John is the first structural molecular biologist that we have worked with," says wildlife biologist Rolf Peterson from Michigan Technological University (Houghton, Mich.), who has spent the last three decades doing field research on Isle Royale. "It was a delight to learn about important basic features of animal hair that facilitate their unique lifestyles."

"Most hair from animals has a distinctive pattern, which is how we can distinguish one species from another," says Weisel. "But otter hair is so different that it caught my attention." The fins of one hair loosely insert into the grooves between fins of an adjacent hair, thus permitting the hairs to form a web-like pattern that keeps water from the otter's skin and decreases heat loss. Also, the grooves between fins trap air bubbles, which help increase the thermal insulation of the otter's coat. Indeed, biologists have observed otters actively blowing air bubbles into their fur while grooming, and their energetic rolling catches air in their fur. "The air insulates like a down jacket," explains Weisel.

A common otter behavior, next to their playfulness, is their constant grooming. This behavior is another important aspect of an otter's heat-sparing abilities. In addition to the interlocking structure of the underhairs, these hairs are coated with a thin layer of body oil from the otter's sebaceous glands, thus providing another barrier to water. The fins of the underhairs are also aligned away from the body, which is consistent with the direction in which otters run their paws through their hair during this self-grooming, thereby ensuring that their claws do not get caught on the fin-like projections.

Weisel is continuing these studies of mammal hair in his spare time and has returned to Isle Royale once since his sabbatical, doing radio telemetry of ra
'"/>

Source:


Page: 1 2 3

Related biology news :

1. Genome of deadly amoeba shows surprising complexity, evidence of lateral gene transfer
2. Affymetrix Unveils Plans to Double Plant and Animal Genome Microarray Offering
3. Genome-wide mouse study yields link to human leukemia
4. New Study from Affymetrix Laboratories Points to Changing View of How Genome Works
5. Multiple Campylobacter Genomes Sequenced
6. Analysis Of Human Genome To Predict The Development Of Illnesses
7. Whole genome promoter mapping - Human Genome Project v2.0?
8. Genome study of beneficial microbe may help boost plant health
9. Candida albicans Genome Fully Annotated
10. NHGRI Selects 13 More Organisms for Genome Sequencing
11. First Whole Genome Map of Genetic Variability in Parkinson’s Disease
Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Genome Sequence for Haemophilus Influenzae Completed

(Date:10/14/2014)... Sinai-led research team has discovered a new kind of stem ... cell that lines liver blood vessels, according to a study ... The existence of such a cell type contradicts current theory ... and may hold clues to origins of, and future treatment ... a single cell into a complex being made up of ...
(Date:10/14/2014)... – Scientists from The Scripps Research Institute (TSRI) have ... Health (NIH) to lead an investigation of Lassa fever ... Africa. The study aims to understand how Lassa fever ... others survive the inflection. , "The ultimate goal ... how Lassa fever virus causes disease and develop new ...
(Date:10/14/2014)... international team of researchers, led by the Chinese Academy ... Nature Genetics a brief genomic history of ... the tomato plant. , The C.M. Rick Tomato Genetics ... in this study by providing seed of both cultivated ... which builds on the first tomato genome sequence completed ...
Breaking Biology News(10 mins):Stem cell discovery challenges dogma on how fetus develops; holds insights for liver cancer and reg 2Stem cell discovery challenges dogma on how fetus develops; holds insights for liver cancer and reg 3Scripps Research Institute team receives $6.6 million to investigate deadly Lassa virus 2
... the game was designed to make a lefty the ... Douglas Professor of Engineering at Washington University in St. ... mechanical engineer who specializes in aircraft and helicopter engineering ... Pastime. First of all, some numbers. "Ninety percent of ...
... from UC San Diego are collaborating with scientists ... to map patterns of biodiversity and land use ... combined with climate models, will project how climate ... policy for setting aside conservation easements. Wildlife, ...
... interview with a researcher, please contact the Communications and External ... For more information on ORNL and its research and development ... you have a general media-related question or comment, you can ... ENERGY -- Spent fuel pellets . . . ...
Cached Biology News:Baseball diamonds: the lefthander's best friend 2Biodiversity maps developed by UCSD scientists will help guide conservation measures in East Africa 2Biodiversity maps developed by UCSD scientists will help guide conservation measures in East Africa 3Story tips from the Department of Energy's Oak Ridge National Laboratory, July 2008 2Story tips from the Department of Energy's Oak Ridge National Laboratory, July 2008 3
(Date:10/19/2014)... OCTOBER 20-22, 2014: The ... ABIM will take place at the Congress ... 2014 is now available at http://www.abim.ch ... and organizations from all over the globe ... the latest products and developments on the ...
(Date:10/19/2014)... 2014 The Asia-Pacific Bromine Market ... Asia-Pacific with analysis and forecast of revenue. , ... Bromine Market report, to get an idea of ... glimpse of the segmentation in the Asia-Pacific bromine ... figures. , http://www.micromarketmonitor.com/market/asia-pacific-bromine-6741503144.html , Bromine ...
(Date:10/19/2014)... October 19, 2014 The Asia-Pacific Speech ... market in Asia-Pacific with analysis and forecast of revenue. ... in 2014 to $208 million by 2019, at a ... to 2019. , Browse through the TOC of the ... of the in-depth analysis provided. It also provides a ...
(Date:10/19/2014)... October 19, 2014 The Asian Orthopedic braces ... in Asia with analysis and forecast of revenue. The Orthopedic ... grow to around $416.5 million by 2018, at a developing ... the TOC of the Asian Orthopedic braces and support systems ... This also provides a glimpse of the segmentation of orthopedic ...
Breaking Biology Technology:The Asia-Pacific Bromine Market is estimated to grow to $4,080.1 million by 2018 - New Report by MicroMarket Monitor 2The Asia-Pacific Bromine Market is estimated to grow to $4,080.1 million by 2018 - New Report by MicroMarket Monitor 3The Asia-Pacific Speech Analytics market is estimated to reach $208 million by 2019 - New Report by MicroMarket Monitor 2The Asia-Pacific Speech Analytics market is estimated to reach $208 million by 2019 - New Report by MicroMarket Monitor 3The Asia-Pacific Speech Analytics market is estimated to reach $208 million by 2019 - New Report by MicroMarket Monitor 4The Asian Orthopedic braces and support systems market is estimated to grow to around $416.5 million by 2018 - New Report by MicroMarket Monitor 2The Asian Orthopedic braces and support systems market is estimated to grow to around $416.5 million by 2018 - New Report by MicroMarket Monitor 3The Asian Orthopedic braces and support systems market is estimated to grow to around $416.5 million by 2018 - New Report by MicroMarket Monitor 4
... device, called a "spaser," is the first of its ... component for possible future technologies based on "nanophotonic" circuitry, ... of Electrical and Computer Engineering at Purdue University. ... lasers can,t be made small enough to integrate them ...
... Ohio State University researchers have developed a new method ... They are using this simple, fast, and low-temperature process ... industrial chemicals (TICs) and biological warfare agents. The ... the journal Materials Chemistry and Physics . ...
... available in <A HREF=",http://chinese.eurekalert.org/zh/pub_releases/2009-08/ps-wpe081309.php,">Chinese . A ... remove 90 percent of salt from brackish water or ... China and the U.S. Clean water for drinking, ... some parts of the world. Its availability in the ...
Cached Biology Technology:New nanolaser key to future optical computers and technologies 2New nanolaser key to future optical computers and technologies 3New way to make sensors that detect toxic chemicals 2New way to make sensors that detect toxic chemicals 3Wastewater produces electricity and desalinates water 2Wastewater produces electricity and desalinates water 3
... genome-wide microRNA expression profiling and built ... microfluidic on-chip synthesis platform. These microarrays ... comprehensive microRNA Expression Profiling Service. ... microRNA Microarray contains all known arabidopsis ...
... Microarrays designed for genome-wide microRNA expression profiling ... Paraflo microfluidic on-chip synthesis platform. These microarrays ... microRNA Expression Profiling Service. Probe ... all known cow microRNAs (108 unique mature ...
... microRNA expression profiling and built on ... on-chip synthesis platform. These microarrays are ... microRNA Expression Profiling Service. ... Microarray contains all known virus microRNAs ...
...
Biology Products: