Unlocking the mystery of lysine toxicity on Microcystis aeruginosa

W Kim, M Kim, W Park - Journal of hazardous materials, 2023 - Elsevier
Lysine toxicity on certain groups of bacterial cells has been recognized for many years, but
the detailed molecular mechanisms that drive this phenomenon have not been elucidated …

Highly active complexes of pyrite and organic matter regulate arsenic fate

S Wang, J Wen, L Mu, X Hu, R Feng, Y Jia - Journal of Hazardous Materials, 2023 - Elsevier
Arsenic (As) presents high toxicity and strong carcinogenicity, and its health risks are
regulated by its oxidation state and speciation. As can form complexes with the surface of …

Sedimentological observations and geochemical characteristics of paleo-tsunami deposits along the east coast of Sri Lanka in the Indian Ocean

AS Ratnayake, TDU Wijewardhana, T Haraguchi… - Quaternary …, 2023 - Elsevier
Abstract The 2004 Indian Ocean tsunami caused 230,000 fatalities and massive physical
damage along the shorelines of the Indian Ocean. Holocene sedimentary archives along the …

Amino acids as indicators of seasonal variations in organic matter degradation in surface sediments from a shallow lake

Y Wen, W Zhang, B Shan - Journal of Environmental Sciences, 2023 - Elsevier
Degradation of organic matter (OM) in sediments is a key link in nutrient cycling and
sedimentation processes in lakes. The aim of this study was to explore the degradation of …

Tracing carbon and nitrogen microbial assimilation in suspended particles in freshwaters

L Mena-Rivera, CEM Lloyd, MK Reay, T Goodall… - Biogeochemistry, 2023 - Springer
The dynamic interactions between dissolved organic matter (DOM) and particulate organic
matter (POM) are central in nutrient cycling in freshwater ecosystems. However, the …

Sources and transport of organic matter in the Ganges-Brahmaputra-Meghna River system of Bengal Basin, Bangladesh

MHR Khan, J Liu, A Rahman, Y Huang, L Tan… - Marine Pollution …, 2024 - Elsevier
This study aimed to understand the sources and transport mechanism of organic matter
(OM) in the Ganges-Brahmaputra-Meghna (GBM) river system in Bangladesh. We …

Flood vulnerability assessment using data envelopment analysis–the case of Narmada river basin districts in central India

SD Pathak, M Kulshrestha, M Kulshreshtha - Water Policy, 2021 - iwaponline.com
This paper presents a data envelopment analysis (DEA)-based framework for estimating the
flood vulnerabilities in river basins. The methodology has been exemplified for the 21 …

Low but persistent organic carbon content of hyperarid river deposits and implications for ancient Mars

H Kalucha, MM Douglas, MP Lamb… - Journal of …, 2024 - Wiley Online Library
Mars has many well‐exposed fluvial ridges and fluvio‐deltaic basins; in two of these
locations, the Curiosity and Perseverance rovers are currently searching for signs of …

[PDF][PDF] Molecular insights into the role of particulate organic matter in biogeochemical cycling in freshwater ecosystems

LAM Rivera - 2022 - research-information.bris.ac.uk
Organic matter is widely recognised as one of the main drivers of the structure and function
of aquatic ecosystems. It is a source of energy and nutrients for aquatic microorganisms, and …

[PDF][PDF] corrected Proof

SD Pathaka, M Kulshrestha, M Kulshreshthab - 2021 - academia.edu
This paper presents a Data Envelopment Analysis (DEA) based framework for estimating the
flood vulnerabilities in river basins. The methodology has been exemplified for the 21 …