Results 71 to 80 of about 2,856,159 (344)

Fractal Structures of Yang–Mills Fields and Non-Extensive Statistics: Applications to High Energy Physics

open access: yesPhysics, 2020
In this work, we provide an overview of the recent investigations on the non-extensive Tsallis statistics and its applications to high energy physics and astrophysics, including physics at the Large Hadron Collider (LHC), hadron physics, and neutron ...
Airton Deppman   +2 more
doaj   +1 more source

Physics Graduate Record Exam does not help applicants “stand out”

open access: yesPhysical Review Physics Education Research, 2021
One argument for keeping the physics Graduate Record Exam (GRE) is that it can help applicants who might otherwise be missed in the admissions process stand out.
Nicholas T. Young, Marcos D. Caballero
doaj   +1 more source

Landau's Nobel Prize in Physics

open access: yes, 2016
Work of Lev Landau had a profound impact on the physics in 20th century. Landau had created the paradigms that had framed the conversations on the outstanding problems in physics for decades.
Balatsky, A. V., Larsson, Mats
core   +1 more source

Redox‐dependent binding and conformational equilibria govern the fluorescence decay of NAD(P)H in living cells

open access: yesFEBS Letters, EarlyView.
In this work, we reveal how different enzyme binding configurations influence the fluorescence decay of NAD(P)H in live cells using time‐resolved anisotropy imaging and fluorescence lifetime imaging microscopy (FLIM). Mathematical modelling shows that the redox states of the NAD and NADP pools govern these configurations, shaping their fluorescence ...
Thomas S. Blacker   +8 more
wiley   +1 more source

Exploring lipid diversity and minimalism to define membrane requirements for synthetic cells

open access: yesFEBS Letters, EarlyView.
Designing the lipid membrane of synthetic cells is a complex task, in which its various roles (among them solute transport, membrane protein support, and self‐replication) should all be integrated. In this review, we report the latest top‐down and bottom‐up advances and discuss compatibility and complexity issues of current engineering approaches ...
Sergiy Gan   +2 more
wiley   +1 more source

Aprendizaje en colaboracón mediado por simulación en computador. Efectos en el aprendizaje del proceso termodinámicos.

open access: yesRevista de Estudios Sociales, 2005
I report on a research project exploring the effects of using the Modellus software, aided by collaborative discussion, on the learning of thermodynamic principles in 10th grade students at a private school in Bogotá.
Fernando Becerra G.
doaj  

Advice for a Young Scientist

open access: yesPerspectives of Earth and Space Scientists, 2023
My career has included astrophysics and space physics, always with a theoretical emphasis. My first papers calculated nuclear reaction rates in dense stars, particularly neutron stars, but I branched out to other areas or theoretical astrophysics ...
R. A. Wolf
doaj   +1 more source

Studying Three Phase Supply in School

open access: yes, 2009
The power distribution of nearly all major countries have accepted 3-phase distribution as a standard. With increasing power requirements of instrumentation today even a small physics laboratory requires 3-phase supply.
Amit Kumar Singhal   +3 more
core   +2 more sources

Working in a Physically Dangerous Work Environment: Employee Vitality and Sustainable Behavior [PDF]

open access: yesSustainability, 2019
There is a limited understanding of the antecedents and consequences of employee vitality during war zone exposure. The current study is one of the first ones to investigate the direct effects of perceived danger on employee vitality by collecting data from Afghanistan, one of the most dangerous countries in the world.
Asghar Afshar Jahanshahi   +2 more
openaire   +4 more sources

Microbial exopolysaccharide production by polyextremophiles in the adaptation to multiple extremes

open access: yesFEBS Letters, EarlyView.
Polyextremophiles are microorganisms that endure multiple extreme conditions by various adaptation strategies that also include the production of exopolysaccharides (EPSs). This review provides an integrated perspective on EPS biosynthesis, function, and regulation in these organisms, emphasizing their critical role in survival and highlighting their ...
Tracey M Gloster, Ebru Toksoy Öner
wiley   +1 more source

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