Results 71 to 80 of about 539,249 (270)

A comparative study of brine solutions as completion fluids for oil and gas fields

Scientific Reports
Completion fluids play a vital role in well-related processes within the oil extraction industry. This article presents a comprehensive study of the properties and performance of various brine solutions as completion fluids for different well and ...
Parsa Kazemihokmabad, Ehsan Khamehchi, Javad Mahdavi Kalatehno, Reza Ebadi   +3 more
doaj   +1 more source

An attempt to define the sodium requirements of lactating dairy cows in a tropical environment [PDF]

, 2011
BACKGROUND: Lactating dairy cattle in the tropics may require more sodium (Na) owing to the hot and humid climatic conditions. It is unknown whether the current recommendations on Na for lactating cows can be quantitatively used in tropical countries ...
Advances in Veterinary Medicine, Dep Gezondheidszorg Landbouwhuisdieren, Hendriks, W.H., Rukkwamsuk, T, Schonewille, J.T., Thiangtum, W., Verstegen, M.W.A., Yawongsa, A., Yuangklang, C.   +8 more
core   +2 more sources

3D Digital Light Processing of Redox‐Active Polymers for Electrochemical Applications

Advanced Functional Materials, EarlyView.
3D printing of electrochemically switchable conducting polymers is achieved by Digital Light Processing of redox‐active carbazole‐based polymer materials. Complex 2D and 3D architectures including dot arrays and pyramids clearly show the potential for novel 3D switchable electrochemical devices for sensors, electrochromic displays as well as 3D printed
Christian Delavier, Svenja Bechtold, Marcus H. Dodds, Eva Blasco, Sabine Ludwigs   +4 more
wiley   +1 more source

Tuning the Electronic Structure and Spin State of Fe─N─C Catalysts Using an Axial Oxygen Ligand and Fe Clusters for High‐Efficiency Rechargeable Zinc–Air Batteries

Advanced Functional Materials, EarlyView.
A FeN4─O/Clu@NC‐0.1Ac catalyst containing atomically‐dispersed FeN4─O sites (medium‐spin Fe2+) and Fe clusters delivered a half‐wave potential of 0.89 V for ORR and an overpotential of 330 mV at 10 mA cm−2 for OER in 0.1 m KOH. When the catalyst was used in a rechargeable Zn–air battery, a power density of 284.5 mW cm−2 was achieved with excellent ...
Yongfang Zhou, Yu Mao, Mengyao Chang, Ziyun Wang, Wenke Xie, Cuizhu Ye, Shanghai Wei, Lars Thomsen, Geoffrey I. N. Waterhouse   +8 more
wiley   +1 more source

Responding of Long Green Pepper Plants to Different Sources of Foliar Potassium Fertiliser

Agriculture, 2019
The aim of this study was to explore the efficiency of foliar potassium fertiliser relative to morphological, physiological and biochemical properties of hybrid long pepper (Capsicum annuum).
El-Mogy Mohamed M., Salama Azza M., Mohamed Hanaa F. Y., Abdelgawad Karima F., Abdeldaym Emad A.   +4 more
doaj   +1 more source

Quantification of metallic copper and nickel in their binary mixtures by voltammetry of immobilized microparticles [PDF]

, 2013
We report the use of voltammetry of immobilized microparticles for the quantification of metallic copper and nickel in their binary mixtures. Twenty-two electrolytes were investigated in order to obtain well-separated oxidation peaks.
Adriaens, Mieke, Arjmand Gholenji, Farzin, Caho, Fehe, Liu, Wenjuan   +3 more
core   +1 more source

Generating Cell Surface Nucleated Hydrogels with an Artificial Membrane‐Binding Transglutaminase

Advanced Functional Materials, EarlyView.
Cell‐based therapies require advanced strategies to enhance cell delivery and bioactivity. Cell membrane engineering offers an avenue to impart new functions to delivered cells to boost their viability and function. Here, an artificial membrane‐binding transglutaminase is generated and biophysically characterized.
Rosalia Cuahtecontzi Delint, Tao Li, Kapil D. Patel, Will H. Zhang, Ben M. Carter, Graham J. Day, Adam W. Perriman   +6 more
wiley   +1 more source

Adsorção de Cloreto e Potássio em Solos Tropicais. [PDF]

Anuário do Instituto de Geociências, 2006
This research is concerned on the analysis of the sorption behavior of chloride and potassium íons, in potassium chloride compounds, by means of batch tests using lateritic soils and kaolinitic materials.
Leandro Victor dos Santos, Helena Polivanov, Renata de Carvalho Jimenez Alamino, Vitor Hugo Gomes da Silva   +3 more
doaj  

The Integral Role of Chloride & With-No-Lysine Kinases in Cell Volume Regulation & Hypertension

International Journal of Nephrology and Renovascular Disease, 2023
Ioannis Koulouridis, Efstathios Koulouridis Private Nephrology Office, Corfu, GreeceCorrespondence: Ioannis Koulouridis, Spirou Rath 41, Corfu, 49100, Greece, Tel +30 6944276642 ; +30 2661022660, Email yannis_koulouridis@yahoo.com; koulef@otenet ...
Koulouridis I, Koulouridis E
doaj  

The food safety impact of salt and sodium reduction initiatives [PDF]

, 2014
Excessive or high salt or sodium intake is known to cause hypertension and other diseases. Within the United Kingdom voluntary targets for salt reduction have been set and laid out in the Secretary of State responsibility deal.
ACMSF, Davidson PM, Enderle J, Scientific Advisory Committee on Nutrition (SCAN), Wallis K, Wilson R, Zarei M   +6 more
core   +1 more source