Michael Martynowycz, PhD, assistant professor of structural biology at the Jacobs School of Medicine and Biomedical Sciences, recently described a new technique for solving protein structures in a rec ...

Explore advances in protein imaging techniques and spatial proteomics. Learn how modern imaging tools reveal protein dynamics and organization in cells.

Abstract: We consider the diffraction radiation of plane time-harmonic electron beam from two graphene strips in the infrared range. Assuming that the electron beam does not change its trajectory and ...

TEM works by accelerating electrons, typically with energies between 80 and 300 kV, and directing them through a specimen thin enough for electron transmission. Because of their very short wavelength ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Natural biocomposites such as wood and plant cell walls exhibit prominent mechanical ...

Optical dispersion occurs when the refractive index of a material changes with the wavelength of incoming light. This variation causes different colors to move at different speeds in transparent media ...

A Python package for calculating X-ray diffraction (XRD) and ultrafast electron diffraction (UED) signals from molecular geometries and trajectories using the ...

ABSTRACT: This paper serves two purposes. Firstly, we show how the classical mechanics of Newton—where momentum energy is less than rest mass energy, pc≪ m o c 2 = E o —transitions with increasing ...

UHRL, San Jose, CA, USA. Likewise, periodic Bragg diffraction can be interpreted in more than one way to include quantization; but our dual diffraction, that is partly (linear) Bragg diffraction and ...