Navigation Links

Tag: "textbooks" at biology news

New book explains antibiotic resistance for a broad audience

...to come out of our comfortable niche as writers of textbooks and attempt to write a book for the general public about antibiotics and resistance to them." Revenge of the Microbes provides the scientific information readers will need to form opinions and make informed decisions regarding the use of antibiotics...

Biotechnology's newest chemical tool

... the authors took some tips from organic chemistry textbooks and stabilized the transfer with a multiple carbon bond. "It turned out that our first bet, a double or triple carbon-carbon bond, placed next to the transferable carbon unit, helped to alleviate the problems that had plagued the reaction in previo...

Olfactory system detects pheromones that control reproduction

...e inputs from the vomeronasal system. For example, textbooks on reproductive physiology say that pheromonal modulation of reproductive behavior depends on these connections," said Dulac. "However, our studies show that this idea is wrong." Previous experiments designed to tease out the routes of neurons used ...

Insects that produce males from unfertilized eggs reveal a surprising cellular feat

...ow, but 90 percent of the material in cell biology textbooks comes from research on nine or ten organisms," Sullivan said. "Every time I look at a honeybee now, I think about these amazing structures they have, and it implies that among the millions of other species there must be cellular mechanisms we haven't...

Researchers now able to look deep into heart to view triggers of a heart's beat

...ow, but 90 percent of the material in cell biology textbooks comes from research on nine or ten organisms," Sullivan said. "Every time I look at a honeybee now, I think about these amazing structures they have, and it implies that among the millions of other species there must be cellular mechanisms we haven't...

MIT creates 3-D scaffold for growing stem cells

...ill be in 3D with the designer scaffolds, and most textbooks about cell biology will have to be revised when people obtain results from 3D cell culture studies," Zhang said. The researchers are now testing the designer scaffold with a variety of cells, including tooth, bone, heart, liver, cartilage, skin, pa...

Winning by a neck -- Giraffes avoid competing with shorter browsers

The giraffe's elongated neck has long been used in textbooks as an illustration of evolution by natural selection, but this common example has received very little experimental attention. In the January issue of the American Naturalist, researchers at the Mammal Research Institute in the Department of Zoology ...

From hot springs to rice farms, scientists reveal new insights into the secret lives of archaea

...gy realm,'' Francis said, noting that most biology textbooks now divide life into three domains-Archaea, Bacteria and Eukarya, a category that includes plants, animals, fungi, algae and protozoa. Scientists believe that the most recent common ancestor of all three domains was a single-cell organism that liv...

Why do some queen bees eat their worker bee's eggs?

... or greater worker reproductive policing. Were the textbooks wrong" A new study appearing in the current iss...t with single-mated queens. "It seems that the textbooks do not need rewriting," write the authors. "Kin selection theory is important when studying relatedn...

Solution to bacterial mystery promises new drugs

...ll. The discovery also demonstrated that current textbooks use the wrong type of bacterium as a model to explain a critical biochemical step that most disease-causing bacteria use to make their membranes, according to Charles Rock, Ph.D., a member of the St. Jude Department of Infectious Diseases and senior ...

Undergraduate research shows leaderless honeybee organizing

...senior biology major Andrew Pierce went beyond the textbooks and uncovered something previously unknown. Pierce’s discovery has to do with detecting a significant new detail concerning the behavior of the European honeybee – perhaps the most studied and economically important insect on Earth. Beyond agricultu...

Researchers shed light on shrinking of chromosomes

...the poles of the cell. “It is at this stage that textbooks say chromosomes are shortest. Then, after separating they would expand again,” says Ellenberg. “But we found something very different. Shortly after they finish separating, chromosomes actually condense even further. This makes sense, because in this...

1

Other Tags
(Date:10/29/2014)... of kidney cancer patients in Europe sheds light on ... an apparent link between exposure to aristolochic acid and ... research, by an international team led by scientists from ... Montreal, underscores the importance of investigating possible sources of ... of the Aristolochia genus, also has been suspected of ...
(Date:10/28/2014)... German . , ... food when times are lean? By studying wild chimpanzees ... of the Max Planck Institute for Evolutionary Anthropology in ... apes can acquire extra energy needed to maintain large, ... nests more en route to breakfast sites containing fruits ...
(Date:10/28/2014)... of Health (NIH) announced awards to expand the ... National Center for Advancing Translational Sciences (ORDR-NCATS) collaborative ... the network, physician scientists at 22 consortia will ... clinical research and investigate new treatments for patients ... by $29 million in fiscal 2014 funding from ...
Breaking Biology News(10 mins):Study sheds light on genetic architecture of kidney cancer 2Study sheds light on genetic architecture of kidney cancer 3The early chimp gets the fig 2The early chimp gets the fig 3NIH's ORDR-NCATS RDCRN & NICHD awards U54 cooperative agreement for natural history study 2NIH's ORDR-NCATS RDCRN & NICHD awards U54 cooperative agreement for natural history study 3
(Date:10/30/2014)... Reinberg HealthDay Reporter , WEDNESDAY, ... men with prostate cancer who also have certain heart problems ... a new study suggests. , , The therapy in question is ... to reduce levels of male hormones to prevent the growth ... current research, this hormone therapy was linked to triple the ...
(Date:10/30/2014)... October 30, 2014 Home Care Assistance ... provider of non-medical, in-home senior care, is weighing in ... brain health. , The study, performed by the University ... 60 and 78 over a week-long period and observed ... daily physical activity. By examining the structural soundness of ...
(Date:10/30/2014)... October 30, 2014 Global prebiotics market ... according to a new study by Grand View Research, ... demand for sugar and fat free products owing to ... demand for prebiotics over the forecast period. , View ... , Food & beverage was the largest application segment ...
(Date:10/30/2014)... South Carolina (PRWEB) October 30, 2014 ... and should be more vigorously exercised to help maintain ... recently authored the book ‘Dementia Express: Lose Your Memory ... book uses counterintuitive reasoning and sometimes conflicting attitudes to ... course for the mind, a reader must decipher the ...
(Date:10/30/2014)... Sound Telecom, a leader in the call ... people any time they wonder, “Should I use an answering ... leading them through a series of yes or no questions ... , There are many considerations and scenarios that come into ... answering service . This decision infographic serves as a bit ...
Breaking Medicine News(10 mins):Health News:Hormone Therapy May Up Heart-Related Deaths in Some Prostate Cancer Patients 2Health News:Hormone Therapy May Up Heart-Related Deaths in Some Prostate Cancer Patients 3Health News:Home Care Assistance – Halton/Peel Region, a Top Provider of In-Home Care, Responds to Study Linking Exercise to Healthier Senior Brains 2Health News:Home Care Assistance – Halton/Peel Region, a Top Provider of In-Home Care, Responds to Study Linking Exercise to Healthier Senior Brains 3Health News:Prebiotics Market Is Expected To Grow At A CAGR Of 9.3% From 2014 To 2020: Grand View Research, Inc. 2Health News:Prebiotics Market Is Expected To Grow At A CAGR Of 9.3% From 2014 To 2020: Grand View Research, Inc. 3Health News:Prebiotics Market Is Expected To Grow At A CAGR Of 9.3% From 2014 To 2020: Grand View Research, Inc. 4Health News:Prebiotics Market Is Expected To Grow At A CAGR Of 9.3% From 2014 To 2020: Grand View Research, Inc. 5Health News:‘Dementia Express’ Offers Contradictory and Sometimes Reverse Thinking, All to Keep its Reader on Their Toes With an Active Mind. 2Health News:Sound Telecom Produces Decision Infographic to Aid Businesses 2
Other Contents