Results 81 to 90 of about 14,689 (241)

Preparation of 3-hydroxyquinolines from direct oxidation of dihydroquinolinium salts

open access: yesRSC Advances, 2018
A series of functionalized 3,4-dihydroquinolinium salts were prepared from the reaction of aryldiazonium salt with alkene in a nitrile solution. Further oxidation yielding either 3-hydroxyquinoline or quinoline products was investigated.
M. Ramanathan   +2 more
semanticscholar   +1 more source

Molecular Mechanisms of Algicidal Bacteria in Controlling Harmful Algal Blooms: Advances in Bacteria‐Algae Interactions

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 2, April 2026.
This review elucidates the molecular mechanisms of algicidal bacteria, highlighting critical behaviours like chemotaxis, quorum sensing and extracellular vesicle release. It details how these actions disrupt algal cellular integrity, photosynthesis and calcium homeostasis, providing a theoretical foundation for controlling harmful algal blooms ...
Jiaxin Wang, Binfu Xu, Lixing Huang
wiley   +1 more source

Synthesis , Antibacterial Activity of Sm(III) Complex With L-phenylalanine

open access: yesZanco Journal of Pure and Applied Sciences, 2022
      Samarium–amino acid complex in aqueous solution was synthesized in formula:[Sm(phen)3].H2O, by reaction of  L-phenylalanine (phen) with samarium chloride hexahydrate (SmCl3.6H2O) in (1:3) M:L mole ratio .
Kamaran Basheer Hussein
doaj  

Hybridity of mainly asexually propagating duckweeds in genus Lemna – dead end or breakthrough?

open access: yesNew Phytologist, Volume 250, Issue 1, Page 629-647, April 2026.
Summary The cosmopolitan, mainly vegetatively propagating, organ‐reduced monocotyledonous aquatic duckweeds are the smallest and fastest growing angiosperms, distributed world‐wide and flower rarely in nature. Recently, we reported intra‐ and interspecific hybrids and ploidy variants in the genus Lemna.
Yuri Lee   +10 more
wiley   +1 more source

PH and Electrochemical Responsive Materials for Corrosion Smart Coating Applications [PDF]

open access: yes, 2008
Corrosion is a costly issue for military operations and civil industries. While most corrosion initiates from localized corrosion form, such as pitting, failure directly caused by localized corrosion is the most dangerous kind, because it is difficult to
Calle, Luz M., Li, Wenyan
core   +1 more source

On a Fluorescent Dye for Indicator Displacement From Cucurbit[7]uril‐Based Molecular Recognition: A Joint Experimental‐Computational Study

open access: yesChemPhysChem, Volume 27, Issue 6, 27 March 2026.
The host–guest complexation of a new fluorescent probe called 7‐(diethylamino)‐4‐hydroxyquinoline‐2(1H)‐one (QD) and its inclusion complex with the Cucurbit[7]uril (CB7) macrocycle were studied within a joint experimental and computational study. Confinement alters the photophysical properties of the synthesized quinolinone derivative also offering a ...
Kevin Droguett   +4 more
wiley   +1 more source

Eco‐Friendly Schiff Base Cellulosic Adsorbent for Selective Removal of Cationic Dyes from Petroleum Wastewater: Synthesis, Characterization, and Application

open access: yesAdvanced Materials Interfaces, Volume 13, Issue 5, 4 March 2026.
The porous HMC selectively captures cationic dyes (MB and MG) from contaminated water, transforming dark, dye‐laden effluent into clean water. ABSTRACT Our investigation explores the exclusion of two health‐risk cationic dyes (e.g., Methylene Blue (MB) and Malachite Green (MG)) using a novel hydrazone‐modified cellulose (HMC) adsorbent synthesized via ...
Yasmeen G. Abou El‐Reash   +7 more
wiley   +1 more source

A mild and efficient method for the preparation of 3-(2'-Aminoaryl)pyrazoles from 4-chloroquinolines [PDF]

open access: yes, 2007
We describe a mild and efficient method for the formation of 3-(2'-aminoaryl)pyrazoles in excellent yields from reactions of 4-chloroquinolines with hydrazine.
Alice M. R. Bernardino   +7 more
core   +1 more source

Ultrafast Dynamics of Organic Exciton–Polaritons

open access: yesNanophotonics, Volume 15, Issue 6, 27 March 2026.
This work reveals the conditions required to capture the coherent dynamics of organic exciton–polaritons. The ultrafast relaxation of these collective hybrid states is uniquely observed only when they sit beyond the tail of the molecular absorption. In this condition, they do not enter into equilibrium with intracavity dark states, raising questions ...
Soham Mukherjee   +3 more
wiley   +1 more source

In Silico Structural Analysis of Human β‐Glucuronidase for Antibody–Drug Conjugates Optimization

open access: yesProteins: Structure, Function, and Bioinformatics, Volume 94, Issue 3, Page 838-852, March 2026.
ABSTRACT Human β‐glucuronidase (HGUSB), a key lysosomal glycosyl hydrolase for the degradation pathway of glycosaminoglycans (GAGs), plays a crucial role in cell proliferation and inflammation, making it a promising target for novel therapeutic strategies including antibody‐drug conjugates (ADCs) with β‐glucuronic linkers.
Giorgia Canini   +5 more
wiley   +1 more source

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