Results 51 to 60 of about 12,068,052 (292)

Nonlinear Modeling for Distortion Analysis in Silicon Bulk-Mode Ring Resonators

Micromachines, 2012
A distributed modeling approach has been developed to describe the dynamic behavior of ring resonators. The model includes the effect of large amplitudes around primary resonance frequencies, material and electrostatic nonlinearities.
Farshad Babazadeh, Sayyed-Hossein Keshmiri, Abolfazl Bijari   +2 more
doaj   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding

FEBS Letters, EarlyView.
In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança, Eline L. Jansen, Jorine M. Eeftens   +2 more
wiley   +1 more source

Exact Monte Carlo calculation method for K-eigenvalue change using perturbation source method [PDF]

, 2021
The ‘perturbation source method’ (PSM) is a Monte Carlo perturbation method that calculates an exact k-eigenvalue change caused by cross-section changes.
Yamamoto, Toshihiro, Sakamoto, Hiroki, Toshihiro Yamamoto, Hiroki Sakamoto   +3 more
core   +1 more source

Translophagy—A potential link between autophagy impairment and translational errors

FEBS Letters, EarlyView.
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk, Gailing Ma, Robin Antrobus, Diego Manni, Marco Trevisan‐Herraz, Mustafa Khwaja, Max Brown, Gavin D. Richardson, Masaaki Komatsu, Daniel Erskine, Viktor I. Korolchuk, Tetsushi Kataura   +11 more
wiley   +1 more source

Soret and Dufour effects on transient free convention heat and mass transfer flow in a vertical channel with ramped wall temperature and specie concentration: an analytical approach

Arab Journal of Basic and Applied Sciences, 2020
This work investigates unsteady free convection heat and mass transfer flow in a vertical channel in the presence of Soret and Dufour effects. The bounding walls and the specie are considered to have ramped temperature and ramped concentration ...
Basant K. Jha, Yusuf Y. Gambo
doaj   +1 more source

Structural and biochemical analysis of a B12 superbinder

FEBS Letters, EarlyView.
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices, Jacob J. Whittaker, Dirk J. Slotboom, Albert Guskov   +3 more
wiley   +1 more source

The Nonlinear Vibration Response of Umbrella-Shaped Membrane Structure Under Heavy Rainfall Loads

Buildings
This paper investigates the vibration characteristics of tensioned umbrella-shaped membrane structures with complex curvature under heavy rainfall.
Zhongwei Luo, Zhoulian Zheng, Rui Yang, Peng Zhang   +3 more
doaj   +1 more source

Implementation of Cavity Perturbation Method for Determining Relative Permittivity of Non Magnetic Materials [PDF]

Mehran University Research Journal of Engineering and Technology, 2017
Techniques for the cavity measurement of the electrical characteristics of the materials are well established using the approximate method due to its simplicity in material insertion and fabrication.
FAHIM GOHARAWAN, NAQUASH AHMED SHEIKH, SUHAIL AFTAB QURESHI, NOOR MUHAMMAD SHEIKH   +3 more
doaj  

EXCITATION METHOD IN PROBLEMS OF REGRESSION OF A LINEAR MATRIX

Міжнародний науково-технічний журнал "Проблеми керування та інформатики", 2020
In the framework of the theory of linear regression, linear from observations estimates are studied, in particular, the unbiased estimates, which lead to unbiased equations, among which the solutions are distinguished by the minimum norm, which allows ...
О.Г. Наконечний, Г.І. Кудін, П.М. Зінько, Т.П. Зінько   +3 more
doaj   +1 more source