Results 31 to 40 of about 3,275 (194)

Scalable and Customizable Single‐Atom Coatings for pH‐Universal H2O2 Electrosynthesis

open access: yesAdvanced Materials, Volume 38, Issue 18, 25 March 2026.
A universal one‐step soot‐deposition route was developed to convert various metal‐containing paraffins into conformal single‐atom catalyst (SAC) coatings on diverse electrodes, yielding robust, efficient SAC‐coated gas diffusion electrodes for H2O2 electrosynthesis.
Yu Li   +6 more
wiley   +1 more source

Roles of gibberellins and abscisic acid in regulating germination of Suaeda salsa dimorphic seeds under salt stress

open access: yesFrontiers in Plant Science, 2016
Seed heteromorphism observed in many halophytes is an adaptive phenomenon toward high salinity. However, the relationship between heteromorphic seed germination and germination-related hormones under salt stress remains elusive.
Weiqiang eLi   +5 more
doaj   +1 more source

Multifunctional Programmable Transmissive Metasurface with Phase and Amplitude Manipulation Capability

open access: yesAdvanced Science, Volume 13, Issue 13, 3 March 2026.
This work provides a multifunctional programmable transmissive metasurface with phase and amplitude manipulation capability in the sub‐6G band. By applying different coding strategies, the proposed metasurface can realize vortex beam generation, holographic imaging under phase coding mode, and multi‐beam forming in phase‐amplitude joint coding mode ...
Hao Tian Shi   +8 more
wiley   +1 more source

Low-energy electron transport with the method of discrete ordinates [PDF]

open access: yes, 1971
The one-dimensional discrete ordinates code ANISN was adapted to transport low energy (a few MeV) electrons. Calculated results obtained with ANISN were compared with experimental data for transmitted electron energy and angular distribution data for ...
Alsmiller, R. G., Jr.   +4 more
core   +2 more sources

Influence of current reuse LNA circuit parameters on its noise figure [PDF]

open access: yes, 2009
A 2.4 GHz low noise amplifier (LNA) with a bias current reuse technique is proposed in this work. To obtain the optimum noise figure (NF) value, dependence of NF on its most influential LNA parameters has been analyzed. Taking into account the LNA design
Djugova Alena   +2 more
core   +1 more source

Effects of Extreme Mirror Downscaling on Open Micro‐Fabry–Perot Spectral Responses and Resonant Mode Profiles

open access: yesAdvanced Photonics Research, Volume 6, Issue 11, November 2025.
Extreme miniaturization of Fabry–Perot cavities has severe impacts on their spectral response and spatial distribution of the resonant modes. A fully analytical methodology is proposed accounting for the finite borders of the micromirrors to predict this behavior. Model validation relies on comparing with measurements obtained on silicon micro‐cavities
Ahmed Mahrous   +5 more
wiley   +1 more source

Nitric oxide mitigates salt stress by regulating levels of osmolytes and antioxidant enzymes in chickpea

open access: yesFrontiers in Plant Science, 2016
This work was designed to evaluate whether external application of nitric oxide (NO) in the form of its donor S-nitroso-N-acetylpenicillamine (SNAP) could mitigate the deleterious effects of NaCl stress on chickpea (Cicer arietinum L.) plants.
Parvaiz eAhmad   +5 more
doaj   +1 more source

Bismuth Vanadate as a Multifunctional Material for Advanced Energy Storage Systems

open access: yesBattery Energy, Volume 4, Issue 6, November 2025.
This review outlines the recent progress on bismuth vanadate (BVO) as promising material for various energy storage technologies, including lithium‐ion batteries (LIBs), sodium‐ion batteries (SIBs), zinc‐ion batteries (ZIBs) and supercapacitors. ABSTRACT The increasing reliance on renewable energy sources, electric vehicles, and portable electronics ...
Deepak Rajaram Patil   +4 more
wiley   +1 more source

Contribution of sublinear and supralinear dendritic integration to neuronal computations

open access: yesFrontiers in Cellular Neuroscience, 2015
Nonlinear dendritic integration is thought to increase the computational ability of neurons. Most studies focus on how supralinear summation of excitatory synaptic responses arising from clustered inputs within single dendrites result in the enhancement ...
Alexandra eTran-Van-Minh   +11 more
doaj   +1 more source

Analytical Mechanics of Chemical Reactions. V. Application to the Linear Reactive H +H_2 Systems [PDF]

open access: yes, 1970
Natural collision coordinates and a zeroth‐order vibrational–adiabatic approximation are used to treat linear reactive collisions. Nonadiabatic effects on barrier transmission and on vibrational state of products are calculated.
Marcus, R. A., Wu, Shiou-Fu
core  

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