Results 71 to 80 of about 27,231 (203)

What About Eco‐Populism? A Neglected Historical Tradition

open access: yes
Constellations, EarlyView.
Federico Tarragoni
wiley   +1 more source

Lactobacillus Salivarius‐Derived Indole‐3‐Acetic Acid Promotes AHR‐PARP1 Axis‐Mediated DNA Repair to Mitigate Intestinal Aging

open access: yesAdvanced Science, Volume 13, Issue 4, 19 January 2026.
Indole‐3‐acetic acid (IAA) acting as one of the aryl hydrocarbon receptor (AHR) endogenous ligands is identified to be derived from Lactobacillus salivarius via its catalytic enzyme (ALDH) rather than host cells. Lactobacillus salivarius and IAA supplementation effectively mitigate intestinal aging by facilitating AHR‐poly (ADP‐ribose) polymerase 1 ...
Zheng Cao   +13 more
wiley   +1 more source

Dioxins and dioxin-like compounds: toxicity in humans and animals, sources, and behaviour in the environment

open access: yesWikiJournal of Medicine, 2019
Dioxins and dioxin-like compounds comprise a group of chemicals including polychlorinated dibenzo-p-dioxins (PCDD) and polychlorinated dibenzofurans (PCDF), as well as certain dioxin-like polychlorinated biphenyls (dl-PCB), and potentially others.
Jouko Tuomisto
doaj   +1 more source

Electropolymerized PEDOT:PSS‐Based Memtransistors for Neuromorphic Computing

open access: yesAdvanced Electronic Materials, Volume 12, Issue 1, 7 January 2026.
PEDOT:PSS fiber‐like structures are controllably electropolymerized in a vertical Organic Electrochemical Transistor channel region. As the amount of fibers increases, the device response shifts, accessing new non‐volatile memory levels with energy expenditure in nJ scale per synaptic event.
Henrique Frulani de Paula Barbosa   +3 more
wiley   +1 more source

A farm survey on the presence of dioxins and dl-PCB in beef production systems in Switzerland [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2011
In 2006, new maximum levels for the concentration of dioxins (PCDD/F) and dioxin-like PCB (dl-PCB) in food entered into force in the European Union [Regulation (EC) No 199/2006].
Hess, HD., Geinoz, M.
doaj  

Review of Flash Joule Heating for the Synthesis of Graphene and Other Functional Carbon Materials

open access: yesCarbon Energy, Volume 8, Issue 1, January 2026.
ABSTRACT Flash Joule heating (FJH), as a high‐efficiency and low‐energy consumption technology for advanced materials synthesis, has shown significant potential in the synthesis of graphene and other functional carbon materials. Based on the Joule effect, the solid carbon sources can be rapidly heated to ultra‐high temperatures (> 3000 K) through ...
Zhiwu Tan   +10 more
wiley   +1 more source

Sampling and analyses of polychlorinated dibenzo dioxins (PCDDs) and polychlorinated dibenzo furans (PCDFs) emissions in South Africa: A practitioner’s guide

open access: yesClean Air Journal, 2016
Dioxins and furans are toxic chemicals. A draft report released for public comment in September 1994 by the US Environmental Protection Agency clearly describes dioxin as a serious public health threat.
D.L. Posthumus, G.B. Woollatt
doaj   +1 more source

Biomass‐Derived Carbon Photocatalysts for Organic Pollutant Degradation: Strategies and Perspectives

open access: yesCarbon Neutralization, Volume 5, Issue 1, January 2026.
Recent advances in biomass‐derived carbon photocatalysts are highlighted, focusing on synthesis, surface engineering, and mechanisms such as ROS generation and band‐gap tuning. Heteroatom doping, heterojunctions, and hybrid architectures boost visible‐light activity, while scalability and stability challenges are addressed for practical environmental ...
Jagadis Gautam   +6 more
wiley   +1 more source

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