Results 231 to 240 of about 536,687 (331)

Xylose Acetals ‐ a New Class of Sustainable Solvents and Their Application in Enzymatic Polycondensation

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
Novel organic solvents with an unmodified carbohydrate core were synthesised both from D‐xylose and directly from biomass and were successfully used as reaction media for lipase biocatalysts to synthesise aliphatic and aromatic polyesters. Abstract The use of organic solvents in academic research and industry applications is facing increasing ...
Anastasia O. Komarova   +8 more
wiley   +1 more source

Quantitative Investigation of Nitrosamine Drug Substance‐Related Impurities (NDSRIs) Under Artificial Gastric Conditions by Liquid Chromatography–Tandem Mass Spectrometry and Structure–Activity Relationship Analysis

open access: yesDrug Testing and Analysis, EarlyView.
The study provides information about the impact of physiological gastric conditions on the unbeneficial occurrence of nitrosamine drug substance–related impurities (NDSRIs). Both main factors for nitrosation in the form of acidic conditions and the presence of nitrite were adequately chosen for triggering the conversion of drug compounds into NDSRIs ...
Matthias Vogel   +5 more
wiley   +1 more source

Exploring Interactive Change Processes in Multifamily Therapy for Adolescents With Anorexia Nervosa

open access: yesInternational Journal of Eating Disorders, EarlyView.
ABSTRACT Objective Multifamily therapy (MFT) is a unique treatment approach that is growing in popularity for adolescents with anorexia nervosa (AN) and their families. MFT aims to create change through experiential and activity‐based content and purposeful use of group processes.
Clare Levenspiel   +4 more
wiley   +1 more source

Investigating the mechanisms of capsicum in age‐related hearing loss: Based on network pharmacology

open access: yesEye &ENT Research, EarlyView.
Abstract Background To explore the material basis and action mechanism of the chemical component gene of pepper on presbycusis, and to provide a reference for the traditional Chinese medicine treatment of age‐related hearing loss (ARHL). Methods The chemical composition and action targets of traditional Chinese medicine flavor of pepper were searched ...
Yan Wang   +9 more
wiley   +1 more source

Slab Rotation by Transition‐Metal Relocation in the Layered Zintl Phase Li2ZnSi

open access: yesEuropean Journal of Inorganic Chemistry, EarlyView.
Layered crystal structure of Li2ZnSi with honeycomb‐like [ZnSi]2− networks and interlayer Li atoms forming a Lonsdaleite‐type substructure. Despite local stacking faults corresponding to 60° rotations of individual layers, the average structure retains P63/mmc symmetry. The Zintl phase forms congruently from the melt and features metallic conductivity.
Xian‐Juan Feng   +10 more
wiley   +1 more source

SP25. Design And Implementation Of A Hybrid Paper-electronic Patient Data Tool For Operation Smile: Best Practices And Lessons Learned Across 20 Countries

open access: yesPlastic and Reconstructive Surgery, Global Open
Shervin Etemad, MD   +7 more
doaj   +1 more source

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