For viruses to multiply, they usually need the support of the cells they infect. In many cases, only in their host's nucleus can they find the machines, enzymes and building blocks with which they can multiply their genetic ...
Cell & Microbiology
Dec 12, 2019
0
5
Despite being four times thicker than human hair, elephant hair is only half as strong—that's just one finding from researchers studying the hair strength of many different mammals. Their work, appearing in a paper publishing ...
Materials Science
Dec 11, 2019
0
70
Some of the most vibrantly colored creatures in the animal kingdom don't owe their amazing colors to pigment. Instead, they cover themselves with microscopic structures that fine tune the way they reflect light.
Optics & Photonics
Dec 9, 2019
0
8
Protein-like molecules called "polypeptoids" (or "peptoids," for short) have great promise as precision building blocks for creating a variety of designer nanomaterials, like flexible nanosheets—ultrathin, atomic-scale ...
Nanophysics
Dec 4, 2019
0
119
New research by engineers at the University of Illinois combines atomic-scale experimentation with computer modeling to determine how much energy it takes to bend multilayer graphene—a question that has eluded scientists ...
Nanomaterials
Nov 14, 2019
0
2063
In basic biology, medical sciences and pharmaceutical sciences, structural analyses of membrane proteins are important, and single-particle analysis by cryoEM is now very powerful method. Japanese researchers have developed ...
Biotechnology
Oct 3, 2019
0
14
Since the first detection of gravitational waves by LIGO and VIRGO, black holes have aroused widespread discussion and interest. For scientists, black holes play a unique role in connecting quantum mechanics and general relativity. ...
Astronomy
Sep 28, 2018
0
11
Research into the origin of elements is still of great interest. Many unstable atomic nuclei live long enough to be able to serve as targets for further nuclear reactions—especially in hot environments like the interior ...
General Physics
Mar 27, 2018
0
10
At DESY's X-ray source PETRA III, scientists have followed the growth of tiny wires of gallium arsenide live. Their observations reveal exact details of the growth process responsible for the evolving shape and crystal structure ...
Nanophysics
Feb 9, 2018
0
115
In nature, colors can serve as a form of communication, but they can also hide animals and plants, camouflaging them from sight. Researchers now report in ACS Applied Materials & Interfaces that they have developed polymers ...
Polymers
Feb 7, 2018
0
15
