Results 121 to 130 of about 597,897 (298)

Comparative Evaluation of Different Desensitizing Dentrifices: A Randomized Control Clinical Trial

open access: yesJournal of Indian Association of Public Health Dentistry
Context: Dentin hypersensitivity (DHS) is a prevalent condition characterized by short and sharp pain in response to thermal, tactile, or chemical stimuli.
Lakshika Sharma   +5 more
doaj   +1 more source

Manipulation of carbon media, temperature and hydraulic efficiency to increase nitrate removal rate in denitrification beds [PDF]

open access: yes, 2011
The accumulation of reactive nitrogen (Nr) in terrestrial and aquatic environments is a global environmental issue that causes or contributes to climate change, stratospheric ozone depletion, and deterioration of coastal and terrestrial waters.
Cameron, Stewart Graham
core  

Recent Advances in Carbon Cathode Materials toward High‐Performing Zinc‐Ion Hybrid Supercapacitors

open access: yesAdvanced Science, EarlyView.
Aqueous zinc‐ion hybrid supercapacitors (ZHSCs) have emerged as promising next‐generation electrochemical energy‐storage devices. Porous carbon materials have been extensively studied as cathodes, with advances in tailoring pore structures and material properties to enhance performance.
Take Hirooka   +3 more
wiley   +1 more source

Chlorine‐Functionalized Silane‐Modified Copper Electrocatalyst for Enhanced CO2 Reduction to Multi‐Carbon Products

open access: yesAdvanced Science, EarlyView.
A chlorine‐functionalized silane modifier (CPTMS) is introduced to cooperatively regulate CO2 reduction to C2+ products on Cu‐based catalysts. Dual‐functional interface sequentially enhances CO2 activation, intermediates protonation and C─C coupling, delivering a 5‐fold increase in C2+ faradaic efficiency (FE, 75% vs.
Ying Ying Ch'ng   +14 more
wiley   +1 more source

Covalently Integrated Selenoviologen–N‐Heterocyclic Carbene–Pt Nanoparticles for Visible‐Light‐Driven Hydrogen Evolution

open access: yesAdvanced Science, EarlyView.
A covalently integrated single‐component photocatalyst is constructed by anchoring selenoviologen to platinum nanoparticles via robust N‐heterocyclic carbene ligands. The resulting Pt─C covalent bonds function dually as protective structural scaffolds and direct channels for ultrafast intramolecular electron transfer This precise interfacial ...
Wenxi He   +8 more
wiley   +1 more source

ANISOTROPIC THERMAL EXPANSION OF POTASSIUM NITRATE CRYSTAL [PDF]

open access: yes, 1973
Anisotropic thermal expansion of potassium nitrate crystal has been studied from - 177°C up to 325°C by the X-ray diffraction method. The values of lattice constants, thermal expansion coefficients and densities have been given at sixteen temperatures ...
長谷, 昌紀   +5 more
core   +1 more source

The Effect of Potassium Nitrate Supplementation on the Force and Properties of Extensor digitorum longus (EDL) Muscles in Mice. [PDF]

open access: yesNutrients, 2023
Liubertas T   +7 more
europepmc   +1 more source

Targeting the KCNC3‐Dependent Anterior Insular‐Lateral Orbitofrontal Cortex Glutamatergic Circuit Attenuates Post‐Traumatic Anxiety

open access: yesAdvanced Science, EarlyView.
Frontal lobe traumatic brain injury is associated with hyperactivity of an insular–orbitofrontal circuit in both patients and mice. By combination of integrating functional imaging, cell‐type–specific circuit manipulation, single‐cell transcriptomics, and whole‐cell recordings, this work identifies the downregulation of the potassium channel KCNC3 in ...
Meng‐Ge Li   +10 more
wiley   +1 more source

Response of potato plants to potassium silicate and calcium nitrate Nano fertilizers in winter season [PDF]

open access: yesHorticulture Research Journal
The field experiment was conducted at the Orabi Association Farms, a private farm in El-Kaluobia Governorate, Egypt, during the two consecutive winter seasons of 2022/2023 and 2023/2024 to assess the effects of the foliar application of potassium ...
doaj   +1 more source

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