Results 31 to 40 of about 92,890 (306)
Multi-metal contamination of a calcic cambisol by fallout from a lead-recycling plant [PDF]
, 2008 The present study deals with the impact of a lead-recycling plant on metal accumulation in soils, evaluated by a global pedological analysis. This general approach can be used on various contaminated sites to evaluate impact of an anthropogenic activity ...
Felix-Faure, B. +5 more
core +1 more source
HeliyonAdsorption-desorption experiments of three heavy metal ions (i.e., lead, copper, cadmium) in silty soil were carried out at different temperatures, and the microscopic characteristics of silty soil loaded with the three heavy metal ions were analyzed.
Bing Bai, Fan Bai, Jianpeng Hou
doaj +1 more source
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
The Development of Ionophore-Selective Based optical chemical sensors for the determination of heavy metal ions in aqueous environments [PDF]
, 2010 The development of optical sensors for in-situ, real-time and low-cost monitoring of heavy metal ions is a tremendously and fast growing area of research.
Li, Li
core
Adsorption of Cd(II) and Pb(II) Ions from Aqueous Solution byActivated Carbon
Al-Khawarizmi Engineering Journal, 2009 Heavy metal consider as major environmental pollutants. Many of industrial wastewater effluents contain a wide range of these heavy metals. The adsorption of Cd2+ and Pb2+ metal ions from aqueous solution by activated carbon was studied.
Hayder Mohammed Abdul-Hameed
doaj +2 more sources
Interpreting the effects of DNA polymerase variants at the structural level
Molecular Oncology, EarlyView.Using MAVISp and molecular dynamics simulations, we analyzed over 60 000 missense variants in POLE and POLD1 from ClinVar, COSMIC, cBioPortal, and saturation mutagenesis. Identified mechanistic indicators, including stability, binding, and long‐range, enable structural interpretation, providing ACMG‐like evidence for possible reclassification of VUS ...
Matteo Arnaudi +7 more
wiley +1 more source
Anthropogenic heavy metals in organic forest soils [PDF]
, 2006 The continuous heavy metal accumulation in organic topsoils in forests will pose problems for soil microbial health for many years to come. The primary objective of this thesis was to investigate heavy metal pollution in forest soils and its effects on ...
Åkerblom, Staffan
core
Heavy metal contamination in some soils of the McMurdo Sound region, Antarctica
, 1995 Soil samples from eight sites at Marble Point and Pram Point, McMurdo Sound region, contaminated by human activities were examined for heavy metal content, using sequential extraction methods.
Campbell, Iain B. +4 more
core +1 more source
Coagulation Mechanism of Heavy Metal Ion
Journal of the Metal Finishing Society of Japan, 1973 This paper describes the results of experiments on the coagulation mechanism of metal ion and oxidation reactivity of metal hydroxide at high temperatures with respect to chromium ion (Cr3+) and chromium hydroxide causing public discussion in waste water treatment and sludge disposal.The following results were obtained:(1) The water content of chromium
KASHIHARA, Taro +2 more
openaire +3 more sources
Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function
FEBS Open Bio, EarlyView.We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke +4 more
wiley +1 more source