Results 61 to 70 of about 5,702,763 (377)

The role of histone modifications in transcription regulation upon DNA damage

open access: yesFEBS Letters, EarlyView.
This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley   +1 more source

Gamification and Physics and Chemistry of Secondary Education

open access: yesEducation in the Knowledge Society, 2016
Research proposal was made during the 2014–2015 school year with 4th year’s students of Secondary Education who have chosen as optional the subject of Physics and Chemistry.
Felipe QUINTANAL PEREZ
doaj   +1 more source

The Role of Chain Processes in Cool Flames and Soot Formation

open access: yesEurasian Chemico-Technological Journal, 2021
 The 125th anniversary of Academician N.N. Semenov, the great natural scientist of the 20th century, is a significant event for the world scientific community.
Z.A. Mansurov
doaj   +1 more source

Basic Chemical Models of Nonideal Atomic Plasma

open access: yes, 2004
The concept of basic chemical models is introduced, which is new from the standpoint of the physics of nonideal atomic plasma. This concept is based on the requirement of full conformity of the expression for free energy in the chemical model of plasma ...
A. Khomkin   +5 more
core   +1 more source

Mechanisms of parasite‐mediated disruption of brain vessels

open access: yesFEBS Letters, EarlyView.
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira   +3 more
wiley   +1 more source

Negative magnetoresistance without well-defined chirality in the Weyl semimetal TaP

open access: yesNature Communications, 2016
Magnetoresistance of topological semimetal shows unusual electron transport behaviour. Here, Arnold et al. demonstrate detailed Fermi surface topology of Weyl semimetal TaP and show that negative longitudinal magnetoresistance shows up without well ...
Frank Arnold   +17 more
doaj   +1 more source

Electrochemically driven regioselective C−H phosphorylation of group 8 metallocenes

open access: yesNature Communications, 2022
Metallocene-based phosphines are compounds with potential use in catalysis. Here, the authors report the electrochemical regioselective functionalization of group 8 metallocenes with phosphine oxides; over 60 examples of phosphorylated (benzo)ferrocenes ...
Hao Zheng   +8 more
doaj   +1 more source

A random walk with heavy flavours [PDF]

open access: yes, 2013
We focus on evaluating transport coefficients like drag and diffusion of heavy quarks (HQ) passing through Quark Gluon Plasma using perturbative QCD (pQCD).
Bhattacharyya, Trambak   +2 more
core   +3 more sources

Avogadro: an advanced semantic chemical editor, visualization, and analysis platform

open access: yesJournal of Cheminformatics, 2012
BackgroundThe Avogadro project has developed an advanced molecule editor and visualizer designed for cross-platform use in computational chemistry, molecular modeling, bioinformatics, materials science, and related areas. It offers flexible, high quality
M. Hanwell   +5 more
semanticscholar   +1 more source

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