Results 21 to 30 of about 30,028 (276)

Chemically modified field effect transistors to monitor ion concentration in nutrient solutions [PDF]

open access: yes, 2001
Closed soilless growing systems are introduced on a large scale in horticultural production, to decrease environmental pollution and to increase efficiency and product quality. Applying closed growing systems needs precise knowledge of the composition of
Enbersen, J.F.J.   +2 more
core   +6 more sources

Potential of Ionophores as A Feed Additive for Sustainable Beef Cattle Production: Review article [PDF]

open access: yesJournal of Applied Veterinary Sciences
Ionophores are naturally occurring polyether antibiotics that disrupt ion balance in bacterial cells by selectively transporting metal ions across lipid membranes, primarily affecting Gram-positive bacteria in the rumen.
Sabrina Seema   +7 more
doaj   +1 more source

Preparation of Neurospora crassa mitochondria [PDF]

open access: yes, 1978
The fungus Neurospora crassa represents a eukaryotic cell with high biosynthetic activities. Cell mass doubles in 2-4 hr during expone ntial growth , even in simple salt media with sucrose as the sole carbon source. The microorgani sm forms a mycelium of
Jacki   +11 more
core   +2 more sources

Intracellular Chloride Concentration Changes Modulate IL-1β Expression and Secretion in Human Bronchial Epithelial Cultured Cells [PDF]

open access: yes, 2017
Cystic fibrosis (CF) is caused by mutations in the CFTR gene, which encodes a cAMP‐regulated chloride channel. Several cellular functions are altered in CF cells. However, it is not clear how the CFTR failure induces those alterations.
Clauzure, Mariangeles   +6 more
core   +1 more source

Gallium (III)-metalloporphyrin grafted magnetite nanoparticles for fluoride removal from aqueous solutions [PDF]

open access: yes, 2017
Fluoride is a critical micronutrient for human health and is usually ingested through food and drinking water. This technique has done in monitoring the concentration of fluoride in water complications at mining operation that it effects on the ...
Asgari, Behnoosh, Bowen, James
core   +1 more source

Virginiamycin and sodium monensin supplementation for beef cattle on pasture [PDF]

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2019
The aim of this paper was to evaluate the effects of including virginiamycin (VM), sodium monensin (MON) or the association (VM+MON) in the energetic mineral supplement, on the intake and performance of beef cattle on pasture.
I.C.F. Maciel   +6 more
doaj   +1 more source

Ion Channels and Transporters as Therapeutic Agents: From Biomolecules to Supramolecular Medicinal Chemistry

open access: yesBiomedicines, 2022
Ion channels and transporters typically consist of biomolecules that play key roles in a large variety of physiological and pathological processes.
Giacomo Picci   +2 more
doaj   +1 more source

Quantitative RNA-seq Analysis Unveils Osmotic and Thermal Adaptation Mechanisms Relevant for Ectoine Production in Chromohalobacter salexigens [PDF]

open access: yes, 2018
Quantitative RNA sequencing (RNA-seq) and the complementary phenotypic assays were implemented to investigate the transcriptional responses of Chromohalobacter salexigens to osmotic and heat stress.
Carmen Vargas   +6 more
core   +2 more sources

The Origin of the Non-Constancy of the Bulk Resistance of Ion-Selective Electrode Membranes within the Nernstian Response Range

open access: yesMembranes, 2021
The dependence of the bulk resistance of membranes of ionophore-based ion-selective electrodes (ISEs) on the composition of mixed electrolyte solutions, within the range of the Nernstian potentiometric response, is studied by chronopotentiometric and ...
Valentina Keresten   +2 more
doaj   +1 more source

Rescuing Tetracycline Class Antibiotics for the Treatment of Multidrug-Resistant Acinetobacter baumannii Pulmonary Infection

open access: yesmBio, 2022
Acinetobacter baumannii causes high mortality in ventilator-associated pneumonia patients, and antibiotic treatment is compromised by multidrug-resistant strains resistant to β-lactams, carbapenems, cephalosporins, polymyxins, and tetracyclines.
David M. P. De Oliveira   +22 more
doaj   +1 more source

Home - About - Disclaimer - Privacy