Results 71 to 80 of about 4,252,696 (304)

Synergistic effect of Ag(111) and transition metal promoters toward optimization of catalytic ethylene epoxidation selectivity

open access: yesScientific Reports
The ethylene epoxidation process is crucial for selective chemical oxidation in various industrial applications. However, adding suitable promoters improves the selectivity of the commercially available Ag-catalyzed ethylene epoxidation toward ethylene ...
Farhad Keivanimehr   +2 more
doaj   +1 more source

Local and Global Casimir Energies for a Semitransparent Cylindrical Shell [PDF]

open access: yes, 2006
The local Casimir energy density and the global Casimir energy for a massless scalar field associated with a $\lambda\delta$-function potential in a 3+1 dimensional circular cylindrical geometry are considered. The global energy is examined for both weak
Barton G   +16 more
core   +3 more sources

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

Large‐Area Wide Bandgap Indoor Organic Photovoltaics for Self‐Sustainable IoT Applications

open access: yesAdvanced Energy & Sustainability Research, 2023
Superior spectral responsivity, low open‐circuit voltage losses, and good scalability make organic photovoltaics (OPVs) potential power generating contenders for low‐power consumption electronic devices for indoor self‐sustainable applications.
Muhammad Jahandar   +3 more
doaj   +1 more source

Solar energy converter using surface plasma waves [PDF]

open access: yes, 1984
Sunlight is dispersed over a diffraction grating formed on the surface of a conducting film on a substrate. The angular dispersion controls the effective grating period so that a matching spectrum of surface plasmons is excited for parallel processing on
Anderson, L. M.
core   +1 more source

Impact of surface phenomena on direct bulk flexoelectric effect in finite samples

open access: yes, 2015
In the framework of a continuum theory, it is shown that the direct flexoelectric response of a finite sample essentially depends on the surface polarization energy, even in the thermodynamic limit where the body size tends to infinity.
Tagantsev, A. K., Yurkov, A. S.
core   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

open access: yesFEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa   +3 more
wiley   +1 more source

Design of Double-Shelled CuS Nanocages to Optimize Electrocatalytic Dynamic for Sensitive Detection of Ascorbic Acid

open access: yesNanoscale Research Letters, 2020
Although transition metal sulfides have presented prospect in electrochemical sensing, their electrocatalytic performance still cannot meet the demands for practical applications due to the difficulties in mass transport and electron transfer.
Tong Yang   +4 more
doaj   +1 more source

Bulk and surface energetics of lithium hydride crystal: benchmarks from quantum Monte Carlo and quantum chemistry [PDF]

open access: yes, 2010
We show how accurate benchmark values of the surface formation energy of crystalline lithium hydride can be computed by the complementary techniques of quantum Monte Carlo (QMC) and wavefunction-based molecular quantum chemistry.
D. Alfè   +8 more
core   +2 more sources

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

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