Results 41 to 50 of about 26,493 (168)

Influence of Super-Absorbent Polymer on Growth and Productivity of Green Bean under Drought Conditions

open access: yesAgronomy
The water-retaining and yield-increasing capacity of super-absorbent polymer (SAP) are essential for soil remediation in arid and semi-arid areas. Water availability is an increasing challenge to plant development and crop yield.
Mashael M. Alotaibi   +14 more
doaj   +1 more source

Optimising publicity: towards a theoretical model

open access: yesActa Academica, 2009
Generating a continuous presence in the media and targeting mass audiences with predetermined marketing communication messages in the process does not have to be synonymous with large budget allocations and the advertising dimension of integrated ...
Ndojisile Theys   +2 more
doaj   +3 more sources

Emerging experimental and computational methods for studying redox‐regulated structural transitions

open access: yesFEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass   +2 more
wiley   +1 more source

Description of life stages, molecular characterisation as well as a new host and locality record of Chonopeltis lisikili Van As and Van As (1996) from Phongolo River, South Africa

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2021
Chonopeltis lisikili Van As and Van As, 1996 was original described from the Eastern Caprivi (Namibia) and the Okavango System (Botswana), collected from five Synodontis Cuvier, 1816 (Mochokidae) species.
Liesl L. van As   +2 more
doaj   +1 more source

Translophagy—A potential link between autophagy impairment and translational errors

open access: yesFEBS Letters, EarlyView.
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk   +11 more
wiley   +1 more source

Functional comparison of EncB and EncC cargo proteins in iron storage within the Myxococcus xanthus encapsulin

open access: yesFEBS Letters, EarlyView.
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell   +2 more
wiley   +1 more source

Tracking free water in human body by magnetic resonance imaging: new insights on the network pathways

open access: yesRoyal Society Open Science
Water is the most indispensable material for life. Although extensive research has been carried out at the microscopic level, including studies focusing on transport and molecular effects, the macroscopic water system of the human body is still unclear ...
Lu Sun   +4 more
doaj   +1 more source

Structural and biochemical analysis of a B12 superbinder

open access: yesFEBS Letters, EarlyView.
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices   +3 more
wiley   +1 more source

Fibre level modelling of free water behaviour during wood drying and wetting

open access: yesMaderas: Ciencia y Tecnología, 2011
Most drying simulation models describe the moisture migration in wood as a diffusion process, including free water flow at contents greater than the fibre saturation point. This means that wood is seen as a homogeneous material lacking internal structure.
Jarl-Gunnar Salin
doaj  

Water Flow Evaluation in Eucalyptus and Corymbia Short Logs

open access: yesFloresta e Ambiente, 2018
The aim of this study is to evaluate the free and adsorbed water flow in short logs of Eucalyptus urophylla and Corymbia citriodora clones. 40 cm long, short logs were extracted from the base of the trees. Three trees each of C.
Thiago Monteiro   +4 more
doaj   +1 more source

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