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conundrum in Medical News

Online obituaries are changing the way we publicly remember the dead and how newspapers cover deaths

... guestbook to other mourners. The researchers found that although this capability has positive implications for a community of mourners, it poses a conundrum for newspapers. In part, this is because the Legacy pages recreate the look of the hosting newspaper. "To the user who isn't savvy, he or she would...

How social insects recognize dead nestmates

...king towards his doctoral degree with Michael Rust , a professor of entomology at UCR. Choe explained that the research paper's results resolve a conundrum of long-standing in animal behavior and correct a misinterpretation of previous results that has become both popular and widespread in literature. ...

NeoGenomics Appoints Douglas M. VanOort as Executive Chairman and Interim Chief Executive Officer

...in, and built businesses in a variety of industries. He currently serves as Operating Partner at Summer Street Capital Partners, Managing Director of conundrum Capital Partners, and as a member of the Board of several private-equity held companies. "It gives me great pleasure to welcome Doug VanOort to ...

Largest study of fertility patients shows concerns about embryo disposition

...ave hard times thinking about destroying their embryos when they are emotionally and financially invested in trying to make a baby," she says. The conundrum arises when reproductive goals change without a renewed discussion about what to do with the embryos that have been stored. "Many centers don't make a...

Psychiatric Congress Focus on Depressive Disorders Continues Through the Weekend

...s Understanding the Complexities in the Management of Insomnia and Depression: Spotlight on Current and Emerging Therapies and Navigating the Clinical conundrum of Major Depressive Disorder. The Congress continues through the weekend with dozens of sessions scheduled for Saturday and Sunday, covering topics ...

New form of ECT is as effective as older types but without cognitive side effects

...e an important further step forward in the practice of ECT. They also have intriguing implications for our understanding of how the treatment works, a conundrum that has not been resolved in the 73 years since convulsive therapy was first introduced. Dr. Lerer went on to comment, Overall, these are interes...

Drugs in the pipeline: new therapies that could change treatment strategies

...ab is currently approved for colorectal cancer, and works by destroying the blood vessels that tumors need to grow. This mechanism of action was a conundrum for scientists because in order for radiation and chemotherapy to work, you need blood vessels, Jain said. However, the current study adds evidence to...

Microbial 'cheaters' help scientists ID 'social' genes

...all bulb that can be carried away to better environs by the wind or on the legs of passing insects. This simple social system poses an evolutionary conundrum for biologists; the individuals in the stalk give themselves up altruistically to support the colony, so what's to keep more selfish strains of D. dis...

Uncovering the Achilles' heel of the HIV-1 envelope

...he base of the viral envelope protein comprised of the gp120 protein plus the membrane anchoring gp41 subunits adjacent to the viral membrane. A major conundrum has been the basis for the lack of human antibody response against the MPER segment since it is accessible to antibody and is highly conserved, even a...

Carnegie Mellon study identifies where thoughts of familiar objects occur inside the human brain

...s School of Computer Science and a pioneer in applying machine learning methods to the study of brain activity. There has always been a philosophical conundrum as to whether one persons perception of the color blue is the same as another persons. Now we see that there is a great deal of commonality across di...
conundrum in Medical Technology

An Open Letter to Parents, Students, School Administrators, & Health Care Officials from Soapopular(R)

...nd noxious side effects, including skin irritations and risk of infection when exposed to open cuts, the current MRSA outbreak has created a dangerous conundrum for students, teachers, parents, and our communities. The good news is that MRSA, and most other easily transmitted germs and viruses can be avoided ...

New Company Starts, Bridging the Development Gap in the Discovery of Cancer Drugs

...nt pathway for drug discovery, commercialisation and clinical development. Currently, the standard model of drug development can present a frustrating conundrum for medical researchers. The discovery of a new compound, which may well possess the qualities to be transformed into a new drug, requires further sub...
conundrum in Biological News

Aerosol: A key piece of the climate change puzzle

...he reliability of all current predictions of climate change. Now, a new 630,000 project has been launched at the University of Leeds to tackle the conundrum of how aerosol affects climate. Aerosols are small particles suspended in the atmosphere, such as soot in smoke or chemicals emitted by trees, an...

Songbird study from CSHL, CCNY provides concrete measure of biology's impact on culture

...n, and the effects of a learning process iterated over multiple generations. This insight was initially a hypothesis that Mitra developed to address a conundrum familiar to scientists studying songbirds. Scientists have known for decades that the "innate" song of an isolated songbird is different from the "...

CSHL scientists discover a new way in which epigenetic information is inherited

...on-inflicted genome damage. Solving the fruit fly fertility puzzle The CSHL team wondered whether piRNAs were also the key to a long-standing conundrum about fertility in fruit flies. When lab-bred female flies are bred with male flies caught in the wild, their progeny are sterile or unable to produce...

December 2008 Geology and GSA Today media highlights

...granules are very abundant in soils and so make an important, albeit poorly understood, contribution to the carbon cycle. Lee et al. have tackled this conundrum by analyzing the composition and internal structure of granules at very fine scales using several newly developed electron microscope techniques. Thei...

'Gray's Paradox' solved: Researchers discover secret of speedy dolphins

... than 20 miles per hour, but his studies had concluded that the muscles of dolphins simply weren't strong enough to support those kinds of speeds. The conundrum came to be known as "Gray's Paradox." For decades the puzzle prompted much attention, speculation, and conjecture in the scientific community. But...

Animal and biological science highlights: San Antonio Fluid Dynamics Conference, Nov. 23-25

... capable of generating enough thrust to overcome the drag they would experience at high speeds from the turbulent flow of water around their bodies--a conundrum known as Gray's paradox (after biologist Sir James Gray, who first noted it). That led biologists to speculate that dolphin skin must have unusual tur...

Mediator in communication between neurons and muscle cells found

...ace initiates critical internal cell talk so synpases can form and receptors that enable specific commands will cluster at just the right spot. The conundrum was agrin and MuSK don't directly communicate, explains Dr. Lin Mei, chief of developmental neurobiology at the Medical College of Georgia and Georgia...

September Geology and GSA Today media highlights

... Africa, which affected how oil and gas were formed and trapped in the prolific Sirt basin of Libya and the Western Desert of Egypt. The Pangea conundrum Brendan Murphy and R. Damian Nance, Dept. of Earth Sciences, St. Francis Xavier University, P.O. Box 5000, Antigonish, Nova Scotia, B2G 2W5, Canad...

What farmers think about GM crops

...mers. They want to produce high-quality food profitably and they want to farm in an environmentally sensitive way. GM may allow them to reconcile this conundrum by doing both of these things at once. A particular advantage of GM is its potential to allow farmers to grow crops with high yields while using l...

Slow-motion video study shows shrews are highly sophisticated predators

...tely sensitive to sudden water currents like those generated when a fish or insect attempts to swim away. This combination of methods poses a serious conundrum for prey, Catania observes. If they freeze, they risk detection from touch or olfaction. But, if they try to swim away, they generate water currents t...
conundrum in Biological Technology

Ames Laboratory researchers solve fuel-cell membrane structure conundrum

AMES, Iowa Fuel-cell cars are reaching commercial viability in todays increasingly eco-conscious society, but despite their promise, even scientists have struggled to explain just how the fuel-cells central component the proton exchange membrane really works. However, a team of researchers...

Engineers aim to solve 'burning' computer problem

...d "thermal equilibrium." The possibility of breaking the law will require Ghosh and Stan to solve a scientifically controversial and theoretical conundrum known as "Maxwell's Demon." Introduced by Scottish physicist James Clerk Maxwell in 1871, the concept theorizes that the energy flow from hot to c...

University of Pennsylvania scientists move optical computing closer to reality

...as thin as 50 nanometers in diameter, a few hundred times thinner than any optical fiber, and still guide the surface plasmon waves. An interesting conundrum arises from the work. The theory of relativity prohibits anything from moving faster than light. "But what is a 'thing'?" Markel said. "A very powe...

Stanford researchers hear the sound of quantum drums

...copy in general, because it introduced an ambiguity," according to Stanford physicist Hari Manoharan. For Manoharan, the next step in studying this conundrum was to take the drum question to another levela much lower level. He and his students investigated the drum question in the quantum realm, where it co...
conundrum in Biological Definition

Origin of life

...ces many substances that would undergo cross-reactions with the amino acids or terminate the peptide chain. A possible answer to this polymerization conundrum was provided in 1980s by Gnter Wchtershuser , in his iron-sulfur world theory . In this theory, he postulated the evolution of (bio)chemical pathw...
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