Results 81 to 90 of about 3,072,947 (255)

Granulation, Phase Change, and Microstructure Kinetics of Phase Change. III

open access: yes, 1941
The theory of the preceding papers is generalized and the notation simplified. A cluster of molecules in a stable phase surrounded by an unstable phase is itself unstable until a critical size is reached, though for statistical reasons a distribution of ...
M. Avrami
semanticscholar   +1 more source

The applications of chemical thermodynamics and chemical kinetics to planetary atmospheres research [PDF]

open access: yes, 1990
A review of the applications of chemical thermodynamics and chemical kinetics to planetary atmospheres research during the past four decades is presented with an emphasis on chemical equilibrium models and thermochemical kinetics.
Fegley, Bruce, Jr.
core   +1 more source

Parallel versus off-pathway Michaelis-Menten mechanism for single-enzyme kinetics of a fluctuating enzyme

open access: yes, 2015
Recent fluorescence spectroscopy measurements of the turnover time distribution of single-enzyme turnover kinetics of $\beta$-galactosidase provide evidence of Michaelis-Menten kinetics at low substrate concentration.
Dua, Arti   +2 more
core   +2 more sources

Musculoskeletal Injuries, Exercise Behaviors, and Reproductive Health Are Related to Physical Fitness of Female First-Responders and Health Care Providers

open access: yesWomen's Health Reports
Introduction: Musculoskeletal injuries (MSKi) are the most common injury type experienced by first-responders and health care providers (HCPs), making them a significant threat to physical and mental well-being.
C. M. Edwards   +6 more
doaj   +1 more source

Fast intersystem crossing in the tetracene dimers as a source of “dark” state

open access: yesAIP Advances, 2023
Tetracene (Tc) is a prototype material undergoing singlet fission (SF), the formation of a pair of triplet excitons from a singlet exciton. The tetracene dimer Tc2 is supposed to be a structural unit providing SF behavior.
Alexandr S. Bogomolov   +2 more
doaj   +1 more source

Protein sliding and hopping kinetics on DNA [PDF]

open access: yes, 2011
Using Monte-Carlo simulations, we deconvolved the sliding and hopping kinetics of GFP-LacI proteins on elongated DNA from their experimentally observed seconds-long diffusion trajectories.
DeCenzo, Shawn H.   +4 more
core   +2 more sources

Efficient hydrogen production on MoNi4 electrocatalysts with fast water dissociation kinetics

open access: yesNature Communications, 2017
Various platinum-free electrocatalysts have been explored for hydrogen evolution reaction in acidic solutions. However, in economical water-alkali electrolysers, sluggish water dissociation kinetics (Volmer step) on platinum-free electrocatalysts results
Jian Zhang   +8 more
semanticscholar   +1 more source

Onsager reciprocity principle for kinetic models and kinetic schemes [PDF]

open access: yesarXiv, 2013
Boltzmann equation requires some alternative simpler kinetic model like BGK to replace the collision term. Such a kinetic model which replaces the Boltzmann collision integral should preserve the basic properties and characteristics of the Boltzmann equation and comply with the requirements of non equilibrium thermodynamics.
arxiv  

Control of DNA Strand Displacement Kinetics Using Toehold Exchange [PDF]

open access: yes, 2009
DNA is increasingly being used as the engineering material of choice for the construction of nanoscale circuits, structures, and motors. Many of these enzyme-free constructions function by DNA strand displacement reactions.
Winfree, Erik, Zhang, David Yu
core   +2 more sources

Interpretation of Adsorption Thermodynamics and Kinetics

open access: yesOpen Journal of Physical Chemistry, 2020
A complete study of adsorption processes will be less complete if the structure and dynamics of its different elements and how they interact is not well captured.
A. Ebelegi, N. Ayawei, D. Wankasi
semanticscholar   +1 more source

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