Results 131 to 140 of about 5,547,631 (284)

A Study on Sandstone Damage Model Based on the Correlation Between Energy Dissipation and Plastic Strain

open access: yesApplied Sciences
The process of rock damage and failure is accompanied by the dissipation of energy and an increase in plastic strain. This study attempts to determine the relationship between dissipated energy and plastic strain in sandstone during the damage and ...
Tianbai Zhou   +4 more
doaj   +1 more source

Directed evolution of enzymes at the crossroads of tradition and innovation

open access: yesFEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova   +2 more
wiley   +1 more source

ENERGY DISSIPATED IN ELASTIC-PLASTIC AND ELASTIC-VISCOPLASTIC SOLIDS

open access: yesJournal of the Mechanical Behavior of Materials, 2000
Jansohn, W.   +2 more
doaj   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

open access: yesFEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Importin 7 mediates the nuclear import of HIV‐1 integrase via a specific interacting interface

open access: yesFEBS Open Bio, EarlyView.
HIV‐1 integrase enables viral DNA integration into the host genome. By binding to the core domain of the host protein Importin 7 via its C‐terminal domain, the integrase is transported across the nuclear membrane into the nucleus, where integration of the viral genome into host DNA takes place. This translocation is a critical step for subsequent viral
Juana Bana   +5 more
wiley   +1 more source

Moving Toward Zero Energy Homes. Armory Park del Sol, Tucson, Arizona

open access: yes, 2003
Zero energy home fact sheets available for other places from http://www.eere.energy.gov/buildings/building_america/publications ...
United States Department of Energy; Office of Energy Efficiency and Renewable Energy
core  

Ionomycin suppresses cancer cell growth by disrupting mitochondrial transcription

open access: yesFEBS Open Bio, EarlyView.
In this study, we identify a new function for the selective Ca2+ ionophore, ionomycin, as an inhibitor of mitochondrial transcription. Both total and nascent RNA analyses revealed that ionomycin treatment reduces the transcription of mitochondrial genes.
Lishen Wang   +10 more
wiley   +1 more source

Boosting of Dissipated Renewable Energy Systems Towards Sustainability in Kazakhstan

open access: yesEnvironmental and Climate Technologies
The study aims to develop a methodology for selecting and justifying a multi-energy hub based on renewable energy sources for agricultural complex.
Khabdullina Guldana   +4 more
doaj   +1 more source

Dose‐dependent hepatotoxicity of hydrogen peroxide in HepG2 cells and its modulation by CYP450 induction

open access: yesFEBS Open Bio, EarlyView.
NMR metabolomics revealed concentration‐dependent metabolic perturbations in HepG2 cells exposed to H2O2. Rifampicin pretreatment enhanced metabolic competence, attenuated toxin‐induced alterations and produced metabolite profiles more consistent with human liver physiology, supporting the use of CYP450‐induced HepG2 models for improved in vitro ...
Maren Jinks   +4 more
wiley   +1 more source

A comparison of pop and chop to divide and conquer in resident cataract surgery

open access: yesClinical Ophthalmology, 2016
Fredric J Gross, Debra E Garcia-Zalisnak, Courtney E Bovee, Joy D Strawn Department of Ophthalmology, Eastern Virginia Medical School, Norfolk, VA, USA Abstract: In this randomized prospective study, the cumulative dissipated energy and case time of ...
Gross FJ   +3 more
doaj  

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