How bacteria learned to target numerous cell types

Viruses attack nearly every living organism on Earth. To do so, they rely on highly specialized proteins that recognize and ...
University of California, San Francisco

Mighty Microscopic Fibers Key to Cell Division and Life Itself

UCSF scientists discover that the spindle, the structure that divides chromosomes equally during mitosis, actually gets stronger when it is stretched.

Mighty microscopic fibers are the key to cell division and life itself

Every second, millions of cells in your body divide in two. In the space of an hour, they duplicate their DNA and grow a web ...
IEEE

Testing Study of Different Flow Direction and Structure for Air-Cooled Proton Exchange Membrane Fuel Cell

Abstract: The air-cooled proton exchange membrane fuel cell is widely used in unmanned aerial vehicle since its small size and high efficiency. The bipolar plate structure is an important factor ...
IEEE

Energy-Performance Optimization via P/N Ratio Sizing With Full Diffusion Layout Structure and Standard Cell Height Tuning in Near-Threshold Voltage Operation

Abstract: In recent decades, near-threshold voltage (NTV) design has become a well-known technique for improving the energy efficiency of digital integrated circuits. However, scaling down the ...