Results 131 to 140 of about 717,002 (287)
Chirality and bound water in the hierarchical cellulose structure
: The origins of the unique properties of natural fibres have remained largely unresolved because of the complex interrelations between structural hierarchy, chirality and bound water.
Ketoja, Jukka A. +5 more
core +1 more source
Can Rural Communities Comply with the New Arsenic Standard for Drinking Water?
Our primary concern in this paper is to determine to what extent small communities have difficulty meeting the new stricter 2001 standard for arsenic levels in their drinking water. To do this we survey water users in rural Minnesota communities that had
Cho, Yongsung +2 more
core
Water flow in different directions in Corymbia citriodora wood
This study aims to evaluate the free and bound water flows in the different axes of Corymbia citriodora wood during drying. Wood samples were taken from the inner and outer regions of the tree stem from seven-years-old experimental plantations.
Thiago Campos Monteiro +4 more
doaj
CROP DENSITY AND IRRIGATION WITH SALINE WATER
The economic implications of plant density for irrigation water use under saline conditions are investigated, utilizing the involved physical and biological relationships. The analysis considers a single crop and is applied to cotton data.
Feinerman, Eli
core
Proton NMR relaxometry as a useful tool to evaluate swelling processes in peat soils
Dramatic physical and physico-chemical changes in soil properties may arise due to temperature and moisture variations as well as swelling of soil organic matter (SOM) under constant conditions.
As, H., van +4 more
core +1 more source
Low-temperature 1H NMR spectroscopy was used to study the pig spinal and brain tissues of the original samples at different temperatures, in chloroform, including that with the addition of hydrochloric acid, and in a mixture of chloroform and ...
T. V. Krupska +5 more
doaj +1 more source
The role of protein-bound water molecules in microbial rhodopsins
Protein-bound internal water molecules are essential features of the structure and function of microbial rhodopsins. Besides structural stabilization, they act as proton conductors and even proton storage sites.
Freier, Erik +2 more
core +1 more source
Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function
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
Phosphorus Speciation in the Surface Sediment and River Water from the Orontes (Asi) River, Turkey
The paper presents the results of the distribution of phosphorus bioavailability (total, organic, and inorganic phosphorus) in surface sediment and river water from the Orontes (Asi) River (Samandag, Antakya, Turkey) in March 2008.
Hamamci, Candan +5 more
core +1 more source
Analysis of Bound Form Terpenes in Different Agricultural Byproducts
Traditional sample preparation for terpene analysis includes distillation, solvent extraction, and solid phase extraction and is followed by using gas chromatography with a mass spectrometer (GC-MS) to complete identification and quantification.
Duyen Bui +3 more
doaj +1 more source

