Results 71 to 80 of about 2,872 (189)

An assessment of spruce wood as a replacement for peat in the production of whisky: chemical and sensory analysis of new make spirits [PDF]

open access: yesSustainable Food Technology
Thermal decomposition of spruce wood and peat was investigated and compared using thermogravimetric analysis and pyrolysis-enabled gas chromatography mass spectrometry (GC–MS).
Kacper P. Krakowiak   +7 more
doaj   +1 more source

Imidazole-rich copper peptides as catalysts in xenobiotic degradation.

open access: yesPLoS ONE, 2020
Laccases, oxidative copper-enzymes found in fungi and bacteria were used as the basis in the design of nona- and tetrapeptides. Laccases are known to be excellent catalysts for the degradation of phenolic xenobiotic waste.
Sharifa Zaithun Begum   +5 more
doaj   +1 more source

Integrated Phytochemical Characterisation, Pharmacological Evaluation and Computational Investigation of Acampe papillosa Stem Extract

open access: yesAnalytical Science Advances, Volume 7, Issue 2, December 2026.
The pharmacological potential of the methanolic stem extract of Acampe papillosa is evaluated using in vivo and in silico approaches. The extract demonstrates significant anxiolytic, sedative, anti‐inflammatory, and antipyretic activities in experimental models, while molecular docking supports the observed biological effects through favorable ...
Qurratul Ain Sadia   +10 more
wiley   +1 more source

Concerted Effects of Substituents in the Reaction of •OH Radicals with Aromatics:  The Cresols

open access: yes, 2016
The concerted effects of hydroxyl and methyl substituents in controlling the site of •OH radical attack on aromatics in aqueous solutions are explored using the cresols as typical examples.
Guadalupe Albarran (2283277)   +1 more
core   +1 more source

Odorants in Fish Feeds: A Potential Source of Malodors in Aquaculture

open access: yesFrontiers in Chemistry, 2018
Although the microbiota is considered to be the primary source of off-flavors in farmed fish, there is a lack of information about the possible contribution of feeds to fish malodor.
Mohamed A. A. Mahmoud   +8 more
doaj   +1 more source

Development and Validation of Two Analytical Methods Using High‐Performance Liquid Chromatography and Atomic Absorption Spectroscopy for the Analysis of Tunisian Marketed Pharmaceutical Product‐Based Insulin and Zinc: Application in Routine Stability Study

open access: yesBiomedical Chromatography, Volume 40, Issue 11, November 2026.
ABSTRACT Given the widespread reliance on insulin among diabetic patients, ensuring its stability is an essential task not only for preserving its therapeutic efficacy but also for safeguarding patient health and safety. In addition, insulin storage practices were frequently misunderstood that may compromise drug potency.
Majdi Ben Messaoud   +7 more
wiley   +1 more source

Determination of trace levels of phenol and cresols in rain by continuous liquid-liquid extraction and high-performance liquid chromatography

open access: yes, 1987
Trace levels of phenol and methylphenols (cresols) in aqueous samples were determined by continuous liquid-liquid extraction and normal-phase high-performance liquid chromatography with UV-fluorescence detection.
Leuenberger, Christian (author)   +4 more
core   +1 more source

Synthesis of cresols and xylenols from benzene and methanol [PDF]

open access: yes, 1992
The objective of the work is to compare two processes for manufacturing cresols and xylenols: (1) a conventional catalytic process, and (2) a photo-thermal catalytic process, in order to determine the relative process economics.
Alam, S.   +2 more
core   +1 more source

Senescent Mesenchymal Stromal Cells Drive Stem Cell Aging Through Dysregulated Chemokine Synthesis

open access: yesAging Cell, Volume 25, Issue 11, November 2026.
Senescent MSCs do more than fuel inflammaging: they disrupt the chemokine signals that maintain stem cell function. We propose that restoring this signaling balance through senolytics, senomorphics, or MSC rejuvenation may preserve regenerative capacity during aging. ABSTRACT Aging is accompanied by a progressive decline in tissue regenerative capacity,
Shaianne N. Stein, Lorena R. Braid
wiley   +1 more source

NSG Mice Lacking Apoe: An Immunodeficient Mouse Model of Atherosclerosis

open access: yesThe FASEB Journal, Volume 40, Issue 20, 31 October 2026.
Immunodeficient NSG mice lacking the Apoe gene develop atherosclerosis when placed on high fat diet (HFD). These mice support engraftment with human CD34+ hematopoietic stem cells. The NSG‐ApoEKO mice can be used in humanized mouse models to examine human‐specific immune disease mechanisms. Created in BioRender.
Hannah R. Megathlin   +7 more
wiley   +1 more source

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