Results 21 to 30 of about 3,546 (170)

Reductive stress in mitochondria isolated from the carotid body of type 1 diabetic male Wistar rats. [PDF]

open access: yesPhysiol Rep
Glutathione‐reducing stress in mitochondria isolated from the carotid body of type 1 diabetic male Wistar rats. Abstract The carotid body (CB) senses changes in arterial O2 partial pressure (pO2) and glucose levels; therefore, it is key for the detection of hypoxia and hypoglycemia.
Tejeda-Chavez HR   +5 more
europepmc   +2 more sources

Nanomaterial Integration at Liquid–Liquid Interfaces for Green Catalysis

open access: yesAdvanced Materials, Volume 38, Issue 34, 17 June 2026.
Functional nanomaterials assembled at liquid–liquid interfaces create dual‐role platforms serving as emulsion stabilizers and catalytic sites, offering enhanced reaction kinetics with improved catalyst recovery and recyclability. This review examines design strategies, structure‐performance relationships, and industrial implementation prospects of ...
Bokgi Seo   +6 more
wiley   +1 more source

Gynaecomastia in a tom-cat caused by cyproterone acetate: a case report

open access: yesVeterinární Medicína, 2007
The contribution demonstrates gynaecomastia in an adult, noncastrated tom-cat, caused by an antiandrogenic preparation Androcur tablets (Schering AG, BRD), administrated at the dose of 5 mg/day for one week.
F. Jelinek   +3 more
doaj   +1 more source

The Wonders of Vanilla: Celebrating the 150th Anniversary of Synthetic Vanillin

open access: yesChemFoodChem, Volume 2, Issue 2, June 2026.
The year 2024 marked the 150th anniversary of the first commercial production of vanillin, one of the world's most cherished flavor ingredients. This review traces vanilla's history from Mesoamerica to modern production methods, examines its composition, the discovery of vanillin and Haarmann's early synthesis compared to modern methods, and highlights
Elisabetta Brenna   +2 more
wiley   +1 more source

Mechanoluminescence of a Ba4Si6O16:Eu2+, Ho3+‐Containing Glass‐Ceramic: Experiments Under Different Loading Modes and Modeling

open access: yesphysica status solidi (a), Volume 223, Issue 10, 22 May 2026.
A glass‐ceramic from the BaO‐SiO2 chemical system emits light under mechanical loading provided it was submitted to UV irradiation prior to mechanical loading. This phenomenon is known as elasto‐mechanoluminescnence and, in the present case, it occurs thanks to the incorporation of a few percents of europium and holmium and an original synthesis route ...
Alexis Duval   +6 more
wiley   +1 more source

Photocatalytic CO‐Free Hydroformylation: Unlocking New Horizons for a Classic Reaction

open access: yesChemCatChem, Volume 18, Issue 5, 13 March 2026.
ABSTRACT Hydroformylation, the conversion of alkenes into aldehydes, is a cornerstone industrial process, as aldehydes serve as versatile intermediates for numerous chemical transformations. Conventionally, this process operates under pressure of CO and H2 (syngas) and relies on homogeneous catalysis.
Carla S. Cunha   +2 more
wiley   +1 more source

Coordination Effect of Oligopolists' Multimarket Contact

open access: yesInternational Studies of Economics, Volume 21, Issue 1, Page 45-56, March 2026.
ABSTRACT In this article, we examine the coordination effect of oligopolists' multimarket contact with asymmetric cost. We extend a model of infinitely repeated multimarket contact games with “symmetric advantage” in the seminal paper of Bernheim and Whinston (The RAND Journal of Economics 1990; 21(1): 1–26).
Zuo Yu, Tianyu Luo
wiley   +1 more source

THE SONATA FOR CLARINET AND PIANO BY FRANCIS POULENC FROM THE POINT OF VIEW OF THE GENRE EVOLUTION OF THE 20th CENTURY SONATA [PDF]

open access: yesStudiul Artelor şi Culturologie: Istorie, Teorie, Practică, 2015
The article focuses on the analysis of the Sonata for clarinet and piano by Francis Poulenc that still presents great interest nowadays. This is a masterpiece of twenty century music – an original composition considered from the point of view of its ...
ROJNOVEANU ANGELA
doaj  

Additives in Biphasic Hydroformylation: An Analysis of the Influence of the Interfacial Area

open access: yesChemie Ingenieur Technik, Volume 97, Issue 5, Page 378-394, May 2025.
Optimizing homogeneous biphasic hydroformylation offers significant potential for improving chemical efficiency by use of additives or by investigating different stirrer and reactor designs. Traditionally, efforts have focused on conversion rates and selectivity, but advanced techniques such as high‐pressure borescopy now allow detailed in‐situ ...
Frederike S. Heinen   +2 more
wiley   +1 more source

Cloning of the Presenilin 2 cDNA and Its Distribution in Brain of the Primate,Microcebus murinus: Coexpression with βAPP and Tau Proteins

open access: yesNeurobiology of Disease, 1998
A 1340-bp cDNA fragment encoding the lemurian presenilin 2 protein (PS2) was isolated from aMicrocebus murinusbrain cDNA library by PCR using oligonucleotide primers based on the nucleotide sequence of the human gene.
Alphonse Calenda   +7 more
doaj   +1 more source

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