Results 21 to 30 of about 569 (201)

Hydrogen sulfide regulates salt tolerance in rice by maintaining Na+/K+ balance, mineral homeostasis and oxidative metabolism under excessive salt stress

open access: yesFrontiers in Plant Science, 2015
Being a salt sensitive crop, rice growth and development are frequently affected by soil salinity. Hydrogen sulfide (H2S) has been recently explored as an important priming agent regulating diverse physiological processes of plant growth and development.
Mohammad Golam Mostofa   +3 more
doaj   +1 more source

A Randomized Double-Blind Sham-Controlled Study of Transcranial Direct Current Stimulation for Treatment-Resistant Major Depression

open access: yesFrontiers in Psychiatry, 2012
Objectives: Transcranial direct current stimulation (tDCS) has demonstrated some efficacy in treatment-resistant major depression (TRD). The majority of previous controlled studies have used anodal stimulation to the left dorsolateral prefrontal cortex (
Daniel eBlumberger   +4 more
doaj   +1 more source

Intra-domain phage display (ID-PhD) of peptides and protein mini-domains censored from canonical pIII phage display

open access: yesFrontiers in Microbiology, 2015
In this paper, we describe multivalent display of peptide and protein sequences typically censored from traditional N-terminal display on protein pIII of filamentous bacteriophage M13. Using site-directed mutagenesis of commercially available M13KE phage
Katrina F Tjhung   +4 more
doaj   +1 more source

The Case for Using Evidence Based Guidelines in Setting Hospital and Public Health Policy

open access: yesFrontiers in Surgery, 2016
Objective: Hospital systems and regulating agencies enforce strict guidelines barring personal items from entering the Operating Room - touting surgical site infections and patient safety as the rationale.
Ross Hutchison Francis   +4 more
doaj   +1 more source

Neuronal correlates of attention and its disengagement in the superior colliculus of rat

open access: yesFrontiers in Integrative Neuroscience, 2015
Orienting attention to a new target requires prior disengagement of attention from the current focus. Previous studies indicate that the superior colliculus (SC) plays an important role in attention.
Nguyen eNgan   +5 more
doaj   +1 more source

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

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

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