Results 121 to 130 of about 78,150 (329)
Box Models of Volatile Cycles over the Entire Phanerozoic [PDF]
, 2006 Three stand-alone geochemical box models have been developed to simulate globally coupled biogeochemical cycles. These models reflect the evolution of the participating biotic and abiotic constituents in marine and terrestrial environments, including the
Bartdorff, Oliver
core
A Reaction between Certain Quaternary Ammonium Compounds and Sulphinic Acids. [PDF]
, 1953 O. Rosenlund Hansen +2 more
openalex +1 more source
NuSAP Safeguards Centriole Integrity to Mediate CEP57‐CEP152 Torus Recruitment for Proper Engagement
Advanced Science, EarlyView.This study reveals a novel role for the microtubule stabilizer NuSAP at centrioles. NuSAP depletion destabilizes the centriole's tubulin structure, causing premature disengagement, PCM defects, and mis‐localization of the CEP57‐CEP63‐CEP152 complex. By reinforcing centriole architecture, NuSAP enables early CEP57 loading and initiates a newly proposed ...
Shiyu Zhang +8 more
wiley +1 more source
Cathode Electrolyte Interphase Engineering by Quaternized Chitosan for Stabilized Li–SPAN Batteries
Advanced Science, EarlyView.In this work, quaternized chitosan (QCS) is reported as an additive optimizing the sulfurized polyacrylonitrile (SPAN) cathode/electrolyte interphase (CEI). Its high positive charge density adsorbs PF6− anions, enriching the Helmholtz layer with aggregates. This promotes rapid anion desolvation, forming an anion‐derived CEI enriched in LiF.
Runhe He +12 more
wiley +1 more source
, 1974 An anti-fog composition is described for the prevention of fogging on surfaces such as space helmet visors, spacecraft windows, and windshields.
Carmin, D. L., Jr., Morrison, H. D.
core +1 more source
Advanced Science, EarlyView.This work demonstrates of 2D material‐mediated stimuli‐responsive transport in soft matter systems, pioneers a new class of nano‐bridged carriers with mechanically strengthening and programmable permeability characteristics designed to overcome persistent barriers in soil‐borne disease management.
Li Hao +9 more
wiley +1 more source
New quaternary ammonium salts derived from cardanol and their use as phase transfer catalyst
Journal of the Brazilian Chemical Society, 2000 Cardanol obtained from cashew nut shell liquid, a side product of the Brazilian industry, was the starting material for the synthesis of three new quaternary ammonium salts.
Avellar Isa G. J. de +2 more
doaj
The Synthesis Of Quaternary Ammonium Salts With Carbonyl Functionality And Studies Of Their Physical Properties [PDF]
, 2002 This study is mainly focused on the synthesis of compounds of quaternary ammonium compounds. Iodoacetone has been produced through a simple method by reacting crystalline iodine and acetone in aqueous medium without adding any acid or base catalyst ...
Wong, Chan Hoong
core
Stimuli‐Responsive Supramolecular Biomaterials for Cancer Theranostics
Advanced Science, EarlyView.The ultimate goal of cancer theranostics is to get imaging agents and therapeutic cargo to tumor sites when and where they are required. “Smart” systems should be developed. This review discusses the characteristics of physiological stimuli, types and action modes of external stimuli, construction approaches and working principles, as well as ...
Wenting Hu +4 more
wiley +1 more source
Virucidal Coatings Active Against SARS-CoV-2
MoleculesThree types of coatings (contact-based, release-based, and combined coatings with both contact-based and release-based actions) were prepared and tested for the ability to inactivate SARS-CoV-2.
Anna I. Barabanova +10 more
doaj +1 more source