Results 81 to 90 of about 645,192 (310)

A compilation of energy costs of physical activities. [PDF]

open access: yes, 2005
OBJECTIVES: There were two objectives: first, to review the existing data on energy costs of specified activities in the light of the recommendations made by the Joint Food and Agriculture Organization/World Health Organization/United Nations University (
Vaz, Mario   +7 more
core   +1 more source

Extended energy functions of the hydrogen molecule [PDF]

open access: yesProceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character, 1930
Abstract The potential energy U of a diatomic molecule will be here defined as the work which must be done on the nuclei in order to alter separation slowly from its equilibrium value r0 to its actual value r. It is usually expressed as a power series in ξ, a quantity defined as (r—r0)/ r0. The number of terms of this series which can
P. M. Davidson, William Charles Price
openaire   +1 more source

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

open access: yesFEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas   +3 more
wiley   +1 more source

Structure and Effects of Extended Defects in Polycrystalline Si Thin Films [PDF]

open access: yes, 2000
The structure and effects of extended defects in rapid deposited polycrystalline Si thin films were studied using a combination of high-resolution transmission electron microscopy and first-principles total energy ...
Ciszek, T. F.   +3 more
core  

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Distributional energy - momentum tensor of the extended Kerr geometry [PDF]

open access: yesClassical and Quantum Gravity, 1997
We generalize previous work on the energy-momentum tensor-distribution of the Kerr geometry by extending the manifold structure into the negative mass region. Since the extension of the flat part of the Kerr-Schild decomposition from one sheet to the double cover develops a singularity at the branch surface we have to take its non-smoothness into ...
openaire   +2 more sources

Biophysical approaches for studying viral entry

open access: yesFEBS Letters, EarlyView.
Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley   +1 more source

energy-level calculations with the extended AROVMI model

open access: yes, 2019
Title of program: EXTARO Catalogue Id: ABMG_v1_0 Nature of problem This program provides the theoretical values for the energy levels and ratios calculated with the extended AROVMI model in terms of the parameters gamma 0 and rho when the latter is
F.R. Femenia (8091536)   +1 more
core   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Improved Model and Strategy Optimization for Energy Management of the Power System in Range-Extended Sprayers Based on AVL-CRUISE and MATLAB/Simulink

open access: yesAgriculture
The range-extended sprayer can effectively balance the requirements of economy and power performance, which represents the development and transformation trend of intelligent plant protection machinery in the future.
He Li   +4 more
doaj   +1 more source

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