Results 71 to 80 of about 2,258 (185)
Contact Dermatitis, Volume 94, Issue 4, Page 347-363, April 2026.Among 2678 female hairdressers and 6244 female consumers with contact dermatitis suspected to be related to use of hair cosmetics, including dyes, patch tested in the IVDK between 1995 and 2020, diverging contact allergy trends were observed. In the case of toluene‐2,5‐diamine (PTD) shown in the figure, sensitization was at a stable, high level in ...
Wolfgang Uter +6 more
wiley +1 more source
A solvent-free synthesis of coumarins using a Wells-Dawson heteropolyacid as catalyst [PDF]
, 2004 Substituted coumarins are synthesized from phenols and b-ketoesters by the Pechmann reaction, using a Wells–Dawson heteropolyacid (H6P2W18O62Æ24H2O) as catalyst by a solvent-free procedure.
Autino, Juan Carlos +5 more
core +1 more source
Journal of the Science of Food and Agriculture, Volume 106, Issue 4, Page 2180-2189, 15 March 2026.Abstract BACKGROUND Plant‐lignans are polyphenols with low bioavailability and bioactivity that are transformed by the intestinal microbiota into enterolignans. Our hypotheses are: (i) the way in which plant‐lignans are ingested in the diet affects, in a decisive way, the microbial metabolism of these compounds and (ii) an increase in lignan ...
Susana Langa +4 more
wiley +1 more source
Interações frutas/vegetais: fármaco com importância clínica [PDF]
, 2014 Trabalho Complementar apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de licenciada em Ciências da NutriçãoIntrodução: A ação profilática das frutas e vegetais em inúmeras doenças crónicas, como diabetes ...
Tavares, Cíntia Dalila Covêlo Sequeira
core
Zwischen Ordnung und Verwirrung: Missverständnisse in der Nomenklatur von Kohlenstoffmaterialien
Angewandte Chemie, Volume 138, Issue 11, 9 March 2026.Trotz der vielfältigen Einsatzmöglichkeiten von Kohlenstoffmaterialien führen uneinheitliche Terminologie und unzureichende Charakterisierung – insbesondere im Hinblick auf die Ordnung der zugrunde liegenden Graphenen – häufig zu Fehlinterpretationen. Der Artikel klärt Begriffe wie Graphit, graphitischer Kohlenstoff, nicht‐graphitischer Kohlenstoff und
Chantal Glatthaar +3 more
wiley +1 more source
Between Order and Confusion: Clearing up Structural Misconceptions in Carbon Materials Nomenclature
Angewandte Chemie International Edition, Volume 65, Issue 11, 9 March 2026.Despite the versatile use of carbon materials, inconsistent terminology and inadequate characterization – especially regarding graphene structures based on sp2‐hybridized carbon atoms – often cause confusion. This perspective clarifies terms like graphite, graphitic carbon, non‐graphitic carbon, and amorphous carbon by aligning IUPAC definitions with X‐
Chantal Glatthaar +3 more
wiley +1 more source
Mesoporous Carbon Thin Films with Large Mesopores as Model Material for Electrochemical Applications
Advanced Functional Materials, Volume 36, Issue 18, 2 March 2026.Mesoporous carbon thin films possessing 70 nm mesopores are prepared on titanium substrates by soft templating of resol resins with a self‐synthesized poly(ethylene oxide)‐block‐poly(hexyl acrylate) block copolymer. A strategy to avoid corrosion of the metal substrate is presented, and the films are extensively characterized in terms of morphology ...
Lysander Q. Wagner +9 more
wiley +1 more source
Mixed‐Oxide Nanostructure‐Based Electrochemical Sensors for Environmental Pollutants
Analysis &Sensing, Volume 6, Issue 2, March 2026.This review discusses the development of mixed‐oxide electrochemical sensors for detecting environmental pollutants, covering various work electrodes, combinations of nanomaterials for enhanced sensing, and real‐world diagnostic applications. Emerging environmental pollutants pose increasing risks to ecosystems and human health, creating a demand for ...
Cavour M. Neto +9 more
wiley +1 more source
Battery Energy, Volume 5, Issue 2, March 2026.This review explores nitrogen‐doped graphene aerogel materials used in supercapacitors, analyzing synthesis techniques, performance measures, and recent advancements. It highlights material challenges and limitations while suggesting directions for future research.
Khaled Abdou Ahmed Abdou Elsehsah +6 more
wiley +1 more source
Endo-cannabinoids system and the toxicity of cannabinoids with a biotechnological approach [PDF]
Cannabinoids have shown diverse and critical effects on the body systems, which alter the physiological functions. Synthetic cannabinoids are comparatively innovative misuse drugs with respect to their nature of synthesis.
Abdollahi, Mohammad +7 more
core +1 more source