«Much of the continent's topsoil layers are still radioactively contaminated,» says Ulf Büntgen, Head of the Dendroecology Group at the Swiss Federal Research Institute (WSL) and lead
author of a new study measuring something dear to a foodie's heart: the contamination level of Burgundy truffles (Tuber aestivum), like those pictured below.
Not exact matches
Jackson is the lead
author of a
new study to be published in Psychological Science that tracked nearly 5,000 married Australians for five years and
measured how a spouse's personality impacted whether their partner received a promotion, earned a higher salary or experienced higher levels
of job satisfaction.
An
author of a
new medical
study said the high cost
of paying injured N.H.L. players should push the league to stiffen what he described as inadequate
measures to prevent brain trauma, including rules that still allow fighting.
A breakthrough
study that Apfeld co -
authored while an instructor at Harvard Medical School provided one piece
of the puzzle, thanks to a
new fluorescent sensor technology that precisely
measures oxidation reactions in the cells
of live organisms.
«The imaging technique could shed light on the immune dysfunction that underpins a broad range
of neuroinflammatory diseases, such as Alzheimer's disease, depression, post-traumatic stress disorder and addiction,» said Christine Sandiego, PhD, lead
author of the
study and a researcher from the department
of psychiatry at the Yale School
of Medicine in
New Haven, Conn. «This is the first human
study that accurately
measures this immune response in the brain.
By
measuring an uptick in online searches as well as social media chatter and mass media coverage, Ion Bogdan Vasi, an associate professor
of sociology at the UI and corresponding
author of a
new study, demonstrated how local screenings
of Gasland — a 2010 American documentary that focused on communities affected by natural gas drilling — affected the public debate on hydraulic fracking.
In contrast to previous
studies of access to care in Massachusetts that have relied on patient surveys, which the
authors say may be subject to potential biases due to patient recall or other factors, the
new study is one
of the few to rely on objectively
measured outcomes and was based on nearly every hospital admission occurring in Massachusetts and the comparison states for nearly two years before and two years after the reform was implemented.
«The
new knowledge we have gained facilitates the design
of prophylactic and therapeutic
measures for delaying tumour progression and extending cancer - free periods in RDEB,» says Venugopal Rao Mittapalli, the first
author of the
study.
Because this mechanism is localized at synapses, the sites where communication between neurons takes place, it ensures that protective
measures will only be taken when and where they're most needed, said Marta Margeta, MD, PhD, assistant professor
of pathology and senior
author of the
new study.
Combining several
new techniques, Jonathan R. Polimeni, Ph.D., senior
author of the
study, and his colleagues at Harvard's Athinoula A. Martinos Center for Biomedical Imaging, applied fast fMRI in an effort to track neuronal networks that control human thought processes, and found that they could now
measure rapidly oscillating brain activity.
The finding is exciting «because it suggests that the seasonal flu vaccine boosts antibody responses and may provide some
measure of protection against a
new pandemic strain that could emerge from the avian population,» said senior
study author Paul G. Thomas, PhD, an Associate Member in the Department
of Immunology at St. Jude.
This image was created with data from the Monitoring Trends in Burn Severity (MTBS) Project that the
authors of a
new study used to
measure large wildfires in the western United States.
«Unless we take different protection
measures, 5 million people will be exposed to coastal flooding on an annual basis,» said Michalis Vousdoukas, a coastal oceanographer at the Joint Research Centre (JRC)
of the European Commission and the lead
author of the
new study published in Earth's Future, a journal
of the American Geophysical Union.
The
authors of the
new study — a multicenter effort led by Kent State University anthropologists C. Owen Lovejoy and Mary Ann Raghanti and published January 22 in PNAS — began by
measuring neurotransmitter levels in brain samples from humans, chimpanzees, gorillas, baboons and monkeys, all
of whom had died
of natural causes.
CRYAA, CRYAB, and similar proteins are known as «undruggable» because their activity can't be
measured, says Jason Gestwicki, a biochemist at the University
of California (UC), San Francisco, and a senior
author of the
new study, published online today in Science.
Dr. Robert A.J. Signer, a postdoctoral research fellow in Dr. Morrison's laboratory and first
author of the
study, realized that this reagent could be adapted to
measure new protein synthesis by stem cells and other cells in the blood - forming system.
Cai, the senior
author of the
study and an associate professor
of radiology, says that unlike previous methods for
measuring the quantity
of beta cells, the
new test also
measures how actively these cells are making insulin.
The
study authors propose using a
new measure, called the Adult Disability Dependency Ratio, «based on disabilities that reflect the relationship between those who need care and those who are capably
of giving it.»