In roughly 48 hours, the single cell of the fertilized frog egg will undergo dramatic change to develop vital body parts like muscles, a skeleton, eyes, a heart, and a tadpole tail. Scientists have been studying this process ...
Biotechnology
Oct 11, 2017
0
4
The smaller the object, especially at the atomic or subatomic level, the stranger it behaves. For example, as technological devices become smaller and smaller, the even smaller parts are more prone to adhesion or "stickiness." ...
Materials Science
Oct 4, 2017
0
2
From the smallest cell to humans, most organisms can sense their local population density and change behavior in crowded environments. For bacteria and social insects, this behavior is referred to as "quorum sensing." Researchers ...
Materials Science
Jul 25, 2017
0
97
Although scientists have for decades been able to synthesize nanoparticles in the lab, the process is mostly trial and error, and how the formation actually takes place is obscure. However, a study recently published in Nature ...
Nanomaterials
Jul 10, 2017
0
473
Research at the University of Pittsburgh into a more energy-efficient catalytic process to produce olefins, the building blocks for polymer production, was recently featured on the inside front cover of the Royal Society ...
Materials Science
May 30, 2017
0
7
Numerous studies have raised critical concerns about the promise of corn ethanol's ability to mitigate climate change and reduce dependence on fossil fuels. Some of the studies have suggested that after a full life cycle ...
Energy & Green Tech
May 19, 2017
3
143
Hydrogen powered fuel cell cars, developed by almost every major car manufacturer, are ideal zero-emissions vehicles because they produce only water as exhaust. However, their reliability is limited because the fuel cell ...
Condensed Matter
May 4, 2017
0
698
Researchers at the University of Pittsburgh have discovered a new mechanism that could explain how the Merkel Cell Polyomavirus, responsible for the most aggressive form of skin cancer, can stay dormant for decades after ...
Cell & Microbiology
May 4, 2017
0
462
A new waterproof motorized wheelchair that runs entirely on compressed air was unveiled today at Morgan's Wonderland, a 25-acre theme park in San Antonio, Texas. The park was built specifically for individuals with disabilities, ...
Engineering
Apr 7, 2017
3
24
Alkaloids are natural nitrogen-containing compounds produced by plants and microbes. These molecules, such as morphine and quinine, are important human medicines. Alkaloids are typically polycyclic in nature. While the polycyclic ...
Biochemistry
Feb 21, 2017
0
8
