Results 121 to 130 of about 294,208 (241)

Thermodynamische Betrachtungen des Entropieversuchs mit Citronensäure und Natriumcarbonat‐Decahydrat

CHEMKON, EarlyView.
Die Gibbs‐Helmholtz‐Gleichung, die spontan aber endotherm ablaufende Reaktionen erklärt, wird oft nur theoretisch besprochen. In diesem Artikel wird an einem schulgängigen Versuch und anhand passender Werte das Ergebnis der Gleichung gezeigt und auf einen konkreten Aufbau angewandt.
Nico Meuter, Claudia Bohrmann‐Linde
wiley   +1 more source

Aerosol deposition in the lung as a biomarker in asthma and chronic obstruction. [PDF]

Respir Res
Öhrneman H, Malinovschi A, Cai GH, Svartengren M, Nicklasson H, Jakobsson J, Wollmer P, Löndahl J.   +7 more
europepmc   +1 more source

Linear and Two‐Dimensional Infrared Spectroscopy of the Multifunctional Vibrational Probe, 3‐(4‐Azidophenyl) Propiolonitrile. Deperturbing a Fermi Triad by Isotopic Substitution

ChemPhysChem, Volume 26, Issue 6, March 15, 2025.
Linear infrared spectroscopy combined with isotope labeling and density functional theory unravels the origin of a Fermi triad in a multifunctional vibrational chromophore. Ultrafast 2DIR‐spectroscopy reports directly on the dynamics and the intramolecular vibrational energy flow pathways in the isotopically deperturbed system. Abstract Infrared probes
Claudia Gräve, Jörg Lindner, Stefan Flesch, Luis I. Domenianni, Peter Vöhringer   +4 more
wiley   +1 more source

Rapid Onset of Action and Quality-of-Life Improvements in Chinese Patients with Plaque Psoriasis Treated with Calcipotriol plus Betamethasone Dipropionate Aerosol Foam in a Randomized Phase 3 Trial. [PDF]

Dermatol Ther (Heidelb)
Cai L, Zhang F, Zhang G, Ding Y, Zhou Y, Li S, Tao J, Yan W, Xiao R, Yang B, Qiao J, Man X, Wang Z, El Mongy Jørgensen A, Kurvits M, Andersen JS, Zhang J.   +16 more
europepmc   +1 more source

Enhancement of the Plant‐Accessible Phosphate Fraction in Sewage Sludge Ashes by Na+ or K+ Addition Prior to Combustion

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
The addition of Na2CO3 or K2CO3 to sewage sludge prior to combustion leads to the production of ashes containing phosphate in the form of buchwaldite‐like phases (Ca(Na/K)PO4). Compared to conventional sewage sludge mono‐ashes, such Na‐ or K‐ashes show greatly increased P‐solubilities and proved to be potent P‐fertiliser materials in greenhouse ...
Lorenz Bier‐Schorr, Viktoria Gräser, Michael Scherer‐Lorenzen, Peter Hajek, Philipp Kurz   +4 more
wiley   +1 more source

Impact of Coracoacromial Ligament Thickness on Shoulder Impingement Syndrome: A Cross-Sectional Magnetic Resonance Imaging Study. [PDF]

Health Sci Rep
Dehghan P, Langari S, Ghiasi F, Majdifar M, Hassabi M, Dejban FF, Moshrefiaraghi D.   +6 more
europepmc   +1 more source

Lattice‐Strained Cu2O‐Ni/NiO Heterostructure Enables Selective Electrocatalytic C–C Coupling of Alcohols to Cinnamaldehyde in Aqueous Medium

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study achieved the selective oxidation C–C coupling of PhCH2OH with EtOH to form cinnamaldehyde (CAL) on a designed Cu2O‐Ni/NiO heterojunction catalyst. By employing a salt precipitation strategy to balance the pH and cation concentration, an 86% conversion rate of PhCH2OH and a 67% high selectivity for CAL were realized.
Tian Cheng, Kaizhi Gu, Jiani Liu, Yujing Liu, Jianlong Wei, Zhaoling Ma, Hengyue Xu, Jia Zhang, Hanwen Liu, Yiqiong Zhang, Shuangyin Wang   +10 more
wiley   +1 more source

Transcranial Magnetic Stimulation over the Left Inferior Parietal Lobule Facilitates Early-Stage Processing During Natural Chinese-English Bilingual Reading. [PDF]

Brain Sci
Wu J, Hang R, Xin P, Yan G, Gu C, Chen L.   +5 more
europepmc   +1 more source

Decolorization of Ponceau Red 4R with TiO2/ZnO: Effect of calcination temperature and Fe addition

Environmental Progress &Sustainable Energy, EarlyView.
Abstract The photocatalytic degradation of azo dyes using semiconductor oxides has emerged as a promising strategy for wastewater remediation. In this study, pure, mixed, and Fe‐doped oxide catalysts based on Zinc Oxide and Titanium Dioxide were synthesized and evaluated for the degradation of Ponceau 4R under ultraviolet irradiation.
Stefani Castilhos, Fernado Manzotti de Souza, Giane Gonçalves Lenzi, Angelo Marcelo Tusset, Luiz Mario de M. Jorge, Onelia Aparecida Andreo dos Santos   +5 more
wiley   +1 more source

Adjunctive Use of Ozone Therapy in Treating Periodontitis in Smokers: A Prospective Split-Mouth Study. [PDF]

Int J Dent
Alzahrani HG, Alnufaiy B, Alkharaan H, Alsakr A, Alharbi FM, Alanazi NS, Alsuwailem MA, Gufran K.   +7 more
europepmc   +1 more source