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Why does prenatal alcohol exposure increase the likelihood of addiction?

Лип 8 2017

One of the many negative consequences when fetuses are exposed to alcohol in the womb is an increased risk for drug addiction later in life. Neuroscientists are discovering why.

Diatoms have sex after all, and ammonium puts them in the mood

Лип 8 2017

New research shows a species of diatom, a single-celled algae, thought to be asexual does reproduce sexually, and scientists learned it's a common compound -- ammonium -- that puts the ubiquitous organism in the mood.

Chemical reaction with potential to speed drug development

Лип 8 2017

Chemists have long sought to develop new reactions for the direct conversion of simple hydrocarbon building blocks into valuable materials such as pharmaceuticals in a way that dependably creates the same chemical bonds and orientations.

Litter bugs may protect chocolate supply

Лип 8 2017

Mother's microbiome seems to protect baby cacao plants, a result with important implications for protecting the world's chocolate supply.

Diabetes complications are a risk factor for repeat hospitalizations, study shows

Лип 7 2017

For patients with diabetes, one reason for hospitalization and unplanned hospital readmission is severe dysglycemia (uncontrolled hyperglycemia -- high blood sugar, or hypoglycemia -- low blood sugar), says new research.

Study warns about the impact of the carp in shallow lakes with high ecological value for the preservation of waterbirds

Лип 7 2017

The presence of the carp, a freshwater invasive species spread worldwide, is alarmingly reducing the populations of diving ducks and waterbirds, according to a study.

Unlocking the secrets of the Sahara

Лип 7 2017

A peat bog in Romania provides a new insight into our knowledge of when the Sahara began to transform from grassland into the desert we know today, and the impact this had on dust deposition within Eastern Europe.

Insulin release is controlled by the amount of Epac2A at the secretory vesicles

Лип 7 2017

Specialized beta cells in the pancreas release the hormone insulin to control our blood glucose levels, and failure of this mechanism is central to the development of type-2 diabetes. How much and when insulin is released depends on a complex system of messenger molecules and proteins that is not well understood.

Taking medications as prescribed important to control health care costs

Лип 7 2017

At a time when health care costs are scrutinized more closely than ever, a new study demonstrates the importance of taking medications as prescribed to control costs.

How universities are fostering innovation, entrepreneurship

Лип 7 2017

Technology and Innovation 19.1 zeroes in on innovation and entrepreneurship, with a special focus on what universities are currently doing to foster growth in those areas both for their success and the success of the communities and regions to which they are connected. Novel educational programs, innovation-driving business accelerators, and ingenious makerspaces that allow users to manufacture their own objects are among the tools being employed by universities to support the entrepreneurial activities so crucial for our economy and our nation.

Hubble's hidden galaxy

Лип 7 2017

Although IC 342 is bright, the galaxy sits near the equator of the Milky Way's disk, thick with glowing cosmic gas, bright stars, and dust, report investigators.

New discovery holds potential for treating tuberculosis

Лип 7 2017

A recent discovery could lead to a new, effective treatment for persistent tuberculosis infections, report scientists.

Strange silk: Why rappelling spiders don't spin out of control

Лип 7 2017

Researchers show that unlike human hair, metal wires or synthetic fibers, spider silk partially yields when twisted. This property quickly dissipates the energy that would otherwise send an excited spider spinning on the end of its silk. A greater understanding of how spider silk resists spinning could lead to biomimetic fibers that mimic these properties for potential uses in violin strings, helicopter rescue ladders and parachute cords.

Tumor-targeting MRI contrast developed, based on human protein

Лип 7 2017

A human protein-based, tumor-targeting Magnetic Resonance Imaging (MRI) contrast has been developed that can be easily cleared by the body. The discovery holds promise for clinical application.

Which bar patrons underestimate their inebriation the most?

Лип 7 2017

College students, males, and people drinking alcohol at restaurants, bars, and nightclubs are at particularly high risk for driving after drinking. Breath-testing devices are not usually found at these drinking establishments, so patrons generally assess their own intoxication levels using internal (feelings of intoxication) and external (number of drinks consumed) cues, say researchers