Results 81 to 90 of about 1,521 (192)

Seasonal growth and reproductive dynamics of Chondrus ocellatus in relation to shore height in the Korean intertidal zone

Phycological Research, EarlyView.
SUMMARY We examined the seasonal growth and reproduction of the carrageenophyte Chondrus ocellatus in Hakampo, Korea (July 2014–April 2015), to understand its adaptation to environmental variability across the intertidal zone. Three hypotheses were tested: (1) growth is greater at the lower shore with reduced stress; (2) gametophytes dominate at the ...
Jang Kyun Kim, Cyr Abel Maranguy Ogandaga, Tifeng Shan, Han Gil Choi   +3 more
wiley   +1 more source

Cannabinoid exposure during pregnancy: Cardiorespiratory effects and offspring outcomes

The Journal of Physiology, EarlyView.
Abstract figure legend Prenatal exposure to cannabinoids has been investigated across human and animal studies to understand its impact on physiological development. Evidence suggests that early‐life cannabinoid exposure influence multiple developmental processes, extending beyond neurodevelopmental outcomes to potentially affect placental function ...
Luis Gustavo A. Patrone, Luciane H. Gargaglioni   +1 more
wiley   +1 more source

A MassQL‐Based Framework for Rule‐Guided MS/MS Class‐Level Retrieval and Analog Discovery of Cannabinoids

Rapid Communications in Mass Spectrometry, Volume 40, Issue 16, 30 August 2026.
ABSTRACT Rationale Cannabinoids comprise a chemically diverse group of meroterpenoids whose extensive isomerism, variable side‐chain length, and frequent oxidative or rearranged derivatives lead to strongly overlapping yet characteristic MS/MS fragmentation patterns. In untargeted LC–MS/MS datasets, this combination of structural diversity and spectral
Julia Maia Galvão de Queiroz, Fernanda Oliveira Chagas, Valdir Florêncio Veiga‐Júnior, Monica Costa Padilha, Ricardo M. Borges   +4 more
wiley   +1 more source

On the Hydroxyl Group-PMR Signals in 2- and 4-Acylresorcinols and the Structure of Humulone

, 1971
At room temperature the intramolecular hydrogen bridge in 2-acyl resorcinols flip-flops rapidly back and forth between the two possible positions. N.M.R. experiments prove that this is a “coalesced state “which can be “frozen out”
M. Verzele, De Keukeleire, Denis, D. De Keukeleire, R. Vanheertum, Verzele, Maurice, Vanheertum, R.   +5 more
core   +1 more source

Characterization of Grape Cane Stilbenoids and Their Photo‐Degradation Products by HPLC‐DAD Coupled With Trapped Ion Mobility Spectrometry and High‐Resolution Tandem Mass Spectrometry

Rapid Communications in Mass Spectrometry, Volume 40, Issue 15, 15 August 2026.
ABSTRACT Rationale Bioactive (E)‐stilbenoids in vine extracts are prone to light‐induced transformation into the respective (Z)‐isomers and further degradation products, often resulting in a loss of bioactivity. We sought to study stilbenoid degradation beyond that of the well‐researched resveratrol due to the high diversity of stilbenoids in nature ...
Paul Besrukow, Friederike A. Schnitker, Ralf Schweiggert, Christof B. Steingass   +3 more
wiley   +1 more source

New metabolites from the brown alga Cystophora torulosa

, 1977
The lipid-soluble extract of the brown alga Cystophora torulosa has yielded a complex mixture of polyketide-derived alkenyl resorcinols and a phloroglucinol, together with two straight chain polyenes.
RP Gregson, R Kazlauskas, PT Murphy, RJ Wells   +3 more
core   +1 more source

Design of B,N Co‐Doped Carbon Spheres for Highly Effective Back Interface Engineering in Planar Carbon‐Based Perovskite Solar Cells

ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 4, July 2026.
The energy level mismatch of the perovskite/carbon back interface is decreased remarkably by using B, N co‐doped carbon sphere electrode in C‐PSCs, leading to effective charge carrier separation, extraction, and transport at the back interface. Combined with further buried modification using AMPA, the power conversion efficiency of the C‐PSCs is up to ...
Yujie Gao, Chang Xu, Xueze Liu, Chang Zhao, Wanran Zhang, Xuan Li, Yanli Zeng, Mingxing Wu   +7 more
wiley   +1 more source

Engineered Metal–Organic Frameworks‐Based Materials for Environmental Detection

ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 4, July 2026.
Engineered metal–organic frameworks (MOFs) regulated by various material modification strategies are discussed for environmental contaminant detection under different sensing mechanisms, providing future improvements of MOFs in environmental detection. Sensitive and selective detection of contaminants is crucial for environmental protection.
Pan Gao, Song Wang, Yuechao Yao, Yibo Dou   +3 more
wiley   +1 more source

Permeability changes of erythrocytes and liposomes by 5-(n-alk(en)yl) resorcinols from rye

, 1980
5-(n-Alk(en)yl) resorcinols can induce potassium release from liposomes and erythrocytes. The results suggest that 5-(n-pentyl)resorcinol can induce a specific permeability to protons as well as to potassium and other small molecules.
Demel, R.A., Kozubek, A.
core  

Lessons From Deep Eutectic Solvents to Design High Entropy Electrolytes for Electrochemical Energy Storage

ChemSusChem, Volume 19, Issue 11, 15 June 2026.
The aim of this perspective is demonstrating how the correspondence between deviations from ideality and solvation structure observed in deep eutectic solvents may help for designing the specific composition of high entropy electrolytes that maximize performance in electrochemical energy storage systems.
Wenjia Zhang, Xusheng Zhou, Manuel Cerro‐Carracedo, Paula García‐Balaguer, Bernabé Gómez‐Herrera, Boren Xu, María C. Gutiérrez, Francisco del Monte, M. Luisa Ferrer   +8 more
wiley   +1 more source