Results 81 to 90 of about 48,319 (244)

DNA‐Binding Properties of Iridium(III) Complexes Encompassing Design, Function and Biophysical Assessments

ChemPhysChem, Volume 27, Issue 11, 15 June 2026.
This review describes the biophysical techniques used to investigate DNA‐binding phenomena and the progress made so far in the application of iridium(III) complexes for this purpose. Ir(III) complexes offer myriad opportunities in the design and study of DNA‐binding agents and discussed examples are contextualised with complementary studies in ...
Ibrahim S. Alkhaibari, Niklaas J. Buurma, Simon J. A. Pope   +2 more
wiley   +1 more source

Characteristics of Chromophoric Dissolved Organic Matter (CDOM) Produced by Heterotrophic Bacteria Isolated from Aquaculture Systems

Journal of Marine Science and Engineering, 2022
Heterotrophic bacteria (HB) play an important role in aquatic ecosystems as recyclers of dissolved organic matter (DOM). The objective of this study was to characterize the spectral characteristics of intracellular (IC), and extracellular (EC) compounds ...
Mariel Gullian-Klanian, Gerardo Gold-Bouchot, María José Sánchez-Solís   +2 more
doaj   +1 more source

The relationship between dissolved organic matter absorption and dissolved organic carbon in reservoirs along a temperate to tropical gradient

, 2015
Recent and upcoming launches of new satellite sensors will provide the spatial, spectral and radiometric resolution to globally assess freshwater chromophoric dissolved organic matter (CDOM), and thus estimate dissolved organic carbon (DOC) concentration.
Brando, Vittorio, Hestir, Erin L., Dekker, Arnold, Malthus, Tim, Campbell, Glenn   +4 more
core   +1 more source

Seasonal dynamics of dissolved organic matter in a small tropical estuary-coastal bay continuum: distribution, transformation, flux, and global perspectives

Frontiers in Marine Science
The export and transformation of riverine dissolved organic matter (DOM) at the river-sea interface are critical to understanding carbon budgets in tropical regions, yet remain underexplored in small watersheds.
Pengfei Liu, Kuan Jiang, Qi Tan, Fajin Chen, Renming Jia, Chao Wang, Chao Wang, Chao Wang, Chao Wang   +8 more
doaj   +1 more source

Spectrophotometric studies of marine surfactants in the southern Baltic Sea

Oceanologia, 2015
It is well known that surfactants in the southern Baltic Sea constitute the organic matter from riverine waters discharges as well as the secondary degradation products of marine phytoplankton excretion.
Violetta Drozdowska, Marek Józefowicz
doaj   +1 more source

Ion‐Pairing and Counterion Effects in Contemporary Photochemistry

Angewandte Chemie Novit, Volume 2, Issue 2, June 2026.
Ion‐pairing and counterion effects have emerged as fundamental yet underexplored determinants of photochemical behavior. Far from inert, counterions, and Coulombic interactions modulate excited‐state dynamics, quenching efficiencies, emission, and catalytic pathways.
Matthias Schmitz, Christoph Kerzig
wiley   +1 more source

Microbial release of marine Chromophoric Dissolved Organic Matter in microcosm experiments in the presence of polystyrene microplastics

, 2019
Chromophoric dissolved organic matter (CDOM) is the photo-reactive fraction of the marine dissolved organic matter (DOM) pool. Changes in CDOM quality and quantity have impacts on marine microbial dynamics and the underwater light environment.
Donati, Alessandro, Anja Engel (6957929), Steven A Loiselle (7884050), Engel, Anja, Loiselle, Steven Arthur, Luisa Galgani (7884047), Claudio Rossi (140403), Galgani, Luisa, Rossi, Claudio, Alessandro Donati (2444701)   +9 more
core   +1 more source

A Compact Circularly Polarized Luminescence Emitter–Chirality of a [2.2]‐Paracyclophane Macrocycle

Helvetica Chimica Acta, Volume 109, Issue 6, June 2026.
A comprehensive chiroptical study of a [2.2]paracyclophane‐based (PCP) macrocycle and its synthetic open precursor reveals intense chiroptical responses. Featuring strong electric circular dichroism (ECD) bands and high luminescence dissymmetry factors (|glum|≈ 10−2), this scaffold serves as an ideal model for investigating chirality and developing ...
Salome L. Heim, Adriano D'Addio, Olaf Fuhr, Dieter Fenske, Marcel Mayor   +4 more
wiley   +1 more source

Carbon source and weather in coastal North Carolina

Limnology and Oceanography, Volume 71, Issue 6, June 2026.
Abstract The increasing frequency of extreme weather events, including tropical cyclones, is altering the delivery and quality of organic matter (OM) exported from landscapes to estuaries. However, the mechanisms regulating these shifts, especially during multi‐year climatic oscillations, remain poorly understood.
Christopher L. Osburn, Thomas S. Bianchi, Hans W. Paerl, Nathan S. Hall, Alexandria G. Hounshell, Jacob C. Rudolph, Ruchi Bhattacharya, Ryan W. Paerl   +7 more
wiley   +1 more source

Dissolved organic matter in the northwestern Pacific marginal seas: Insight into the distribution of its optical properties

Frontiers in Marine Science, 2023
Dissolved organic carbon (DOC) and the optical properties of dissolved organic matter (chromophoric- and fluorescent dissolved organic matter; CDOM and FDOM) were measured to determine the distributions and drivers of DOM in the northwestern Pacific ...
Heejun Han, Hyung Bo Kim, Jeonghyun Kim, Guebuem Kim, Jeomshik Hwang, SungHyun Nam   +5 more
doaj   +1 more source