Results 71 to 80 of about 8,008,426 (300)

Répertoire de l'enseignement à distance en français

open access: yes, 1994
1994 /Titre de la ...
Réseau d'enseignement francophone à distance
core   +1 more source

Sustainable Assessment of Exergetic, Energetic, Greenhouse Gas Emissions and Quality Performance During Ultrasound–Assisted Microwave–Convective Drying of Dill Leaves

open access: yesApplied Sciences
Dill is a valuable herb recognized for its rich nutritional composition and bioactive properties. Drying is an efficient preservation technique for maintaining its quality characteristics and ensuring longer storage stability.
Kazem Sasani   +4 more
doaj   +1 more source

Certain Energies of Graphs for Dutch Windmill and Double-Wheel Graphs

open access: yesJournal of Mathematics, 2022
Energy of a graph is defined as the sum of the absolute values of the eigenvalues of the adjacency matrix associated with the graph. In this research work, we find color energy, distance energy, Laplacian energy, and Seidel energy for the Dutch windmill ...
Jing Wu   +4 more
doaj   +1 more source

2004 Office of Fossil Energy Fuel Cell Program Annual Report

open access: yes, 2004
Annual report of fuel cell projects sponsored by Department of Energy, National Energy Technology ...
National Energy Technology Laboratory (U.S.)
core   +1 more source

Metastatic niche shaped by host factors influences disseminated cancer cell fate

open access: yesFEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward   +2 more
wiley   +1 more source

Frequency Regulation Analysis of the Coca Codo Sinclair Hydropower Plant (Ecuador) in Isolated Operation With High Wind Power Penetration

open access: yesIEEE Access
The increasing integration of wind energy into isolated power systems presents significant challenges for frequency regulation, particularly in regions where renewable penetration is expected to rise.
Guillermo Martinez-Lucas   +3 more
doaj   +1 more source

Invisible but not inaccessible—Revealing transient oligomers formed by intrinsically disordered proteins with solution NMR and complementary methods

open access: yesFEBS Letters, EarlyView.
Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley   +1 more source

Soft motions encoded by the fold and mediated by conserved hinge sites drive V‐ATPase allosteric machinery and autoinhibition

open access: yesFEBS Letters, EarlyView.
Vacuolar H+‐ATPase (V‐ATPase) is a multisubunit rotary proton pump that acidifies intracellular compartments. Using elastic network models, we identified conserved hinge residues that govern its large‐scale functional motions. We show that intrinsically encoded ‘soft modes’ drive critical functional transitions, including rotary catalysis and ...
Diksha Parwana   +3 more
wiley   +1 more source

Clean energy Australia report 2014 [PDF]

open access: yes, 2015
The review of the Renewable Energy Target (RET), which was announced in February 2014 and continued beyond the end of the year, essentially froze new investment in large-scale renewable energy in Australia last year.
Clean Energy Council
core  

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

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