Results 1 to 10 of about 240,710 (295)

A BIOCHEMICAL STUDY OF THE PHENOMENA KNOWN AS COMPLEMENT-SPLITTING [PDF]

open access: hybridJournal of Experimental Medicine, 1912
It is generally accepted that complement may be split into a mid-piece and an end-piece. The mid-piece is thought to be in the globulin fraction, and the end-piece in the albumin fraction. The restoration of complement activity by putting together the albumin and globulin fractions does not prove, however, that each fraction contained a part of the ...
Jacob Bronfenbrenner, Hideyo Noguchi
  +7 more sources

Noise and critical phenomena in biochemical signaling cycles at small molecule numbers [PDF]

open access: greenPhysical Review E, 2009
11 pages, 8 figures, needs style files: revTex ...
Claus Metzner   +3 more
openalex   +5 more sources

Molecular Electrostatic Potentials: An Effective Tool for the Elucidation of Biochemical Phenomena [PDF]

open access: diamondEnvironmental Health Perspectives, 1985
The electrostatic potential V(r) that is created in the space around a molecule by its nuclei and electrons (treated as static distributions of charge) is a very useful property for analyzing and predicting molecular reactive behavior. It is rigorously defined and can be determined experimentally as well as computationally.
Peter Politzer   +2 more
  +6 more sources

On some wavelet solutions of singular differential equations arising in the modeling of chemical and biochemical phenomena [PDF]

open access: goldAdvances in Difference Equations, 2020
This paper is concerned with the Lane–Emden boundary value problems arising in many real-life problems. Here, we discuss two numerical schemes based on Jacobi and Bernoulli wavelets for the solution of the governing equation of electrohydrodynamic flow ...
Mo Faheem, Arshad Khan, E. R. El-Zahar
doaj   +2 more sources

The epiphyseal plate closure phenomena for male and female Japanese quail ( Coturnix coturnix japonica ): histological and biochemical alterations [PDF]

open access: goldRevista Brasileira de Zootecnia, 2020
This study was conducted to determine the effect of sex on ossification processes in quail by determining the exact closure timing of the epiphyseal plate in the proximal region of the femur.
Zelal Karakoç, Kıvanç İrak
doaj   +2 more sources

Overview of Numerical Simulation of Solid-State Anaerobic Digestion Considering Hydrodynamic Behaviors, Phenomena of Transfer, Biochemical Kinetics and Statistical Approaches [PDF]

open access: goldEnergies, 2023
Anaerobic digestion (AD) is a promising way to produce renewable energy. The solid-state anaerobic digestion (SSAD) with a dry matter content more than 15% in the reactors is seeing its increasing potential in biogas plant deployment.
Xiaojun Liu   +4 more
doaj   +2 more sources

A probabilistic model to describe the dual phenomena of biochemical pathway damage and biochemical pathway repair [PDF]

open access: green, 2014
Biochemical pathways emerge from a series of Brownian collisions between various types of biological macromolecules within separate cellular compartments and in highly viscous cytosol. Functioning of biochemical networks suggests that such serendipitous collisions, as a whole, result into a perfect synchronous order.
Anirban Banerji
  +5 more sources

Different Types of Stress as Highly Complex Endocrine and Biochemical Phenomena: A Reappraisal

open access: diamondOpen Access Journal of Endocrinology, 2022
The review is presented for description of physiologic and cellular stress types, together with stress phenomena, factors, reactions, mediators and outcomes. The high complexity of stress phenomena is outlined, discussing various details of HPA axis beyond its classical general scheme. Some ontogenetic and chronobiologic aspects of stress are presented,
Viktor Ivanovitch Goudochnikov
openalex   +2 more sources

Mesoscopic kinetic theory for fluid dynamic phenomena and biochemical reaction processes.

open access: diamondJournal of Advanced Science, 2000
A mesoscopic kinetic theory is proposed, which describes synthetically the atomizations of flexible liquid droplets, the biological cell divisions, and the unlacing processes of biological molecules such as DNA and RNA surrounded with water molecules, that is, the chemical reaction processes related to the hydrogen bonds.
Ken Naitoh
openalex   +3 more sources

Biochemical analysis and optimization of inhibition and adsorption phenomena in glass–silicon PCR-chips

open access: greenSensors and Actuators B: Chemical, 2003
The use of glass-silicon chips for PCR analysis has been widely reported in the last decade, but there have been few systematic efforts to pin down the biochemical problems such systems bring forth. Here we report a systematic analysis of material-related inhibition and adsorption phenomena in glass-silicon PCR-chips.
Ivan Erill   +4 more
openalex   +3 more sources

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