Results 31 to 40 of about 901,749 (313)

The impact of the geological formation on the groundwater used for the different purposes in the areas of Hamad Agha al-Tasani and Hittin Complex (northwest of Iraq) [PDF]

open access: yesمجلة التربية والعلم, 2007
In the present work 20hand-dugged and Artesian wells were chosse from Hamad Aga Al-Tathani and Hateen dwelling quarter for studying water quality .Samples of water were analyzed for determination of the following parameters (Electrical conductivity ...
Abdulmuam Kannah, Mahmood Al-Jobori
doaj   +1 more source

Inhibitory Effect of Ethanolic Extract of Propolis on Corrosion of Ferritic Stainless Steel in Chloride Media [PDF]

open access: yesChemical and Biochemical Engineering Quarterly, 2019
This work evaluates the inhibitory effect of ethanolic extract of propolis (EEP) on the corrosion of AISI 409 stainless steel (SS) in chloride media. Additions of 100, 200, and 500 μL of EEP in an aqueous sodium chloride solution were performed.
L. M. P. Dolabella   +4 more
doaj   +1 more source

Gas Exchange and Mineral Nutrition of 12 Viburnum Taxa Irrigated with Saline Water

open access: yesHortScience, 2020
More than half of residential water in Utah is used for landscape irrigation. Reclaimed water has been used to irrigate urban landscapes to conserve municipal water.
Ji Jhong Chen   +5 more
doaj   +1 more source

Modifications in FLAP's second cytosolic loop influence 5‐LOX interaction, inhibitor binding, and leukotriene formation

open access: yesFEBS Letters, EarlyView.
The enzyme 5‐lipoxygenase (5‐LOX) catalyzes the first step in the biosynthesis of leukotrienes (LTs) involved in inflammatory pathophysiology. After cellular stimulation, 5‐LOX translocates to the nucleus, interacting with the 5‐LOX‐activating protein (FLAP) to form LTA4 from arachidonic acid (AA).
Erik Romp   +5 more
wiley   +1 more source

Influence of cactus mucilage and marine brown algae extract on the compressive strength and durability of concrete

open access: yesMateriales de Construccion, 2016
This paper presents the mechanical performance and durability of concrete with water/cement (w/c) ratios of 0.30 and 0.60 containing cactus mucilage and brown marine seaweed extract solutions (at 0.5° Brix concentrations). Cylindrical specimens (100 mm x
E. F. Hernández   +2 more
doaj   +1 more source

Hypochloremia Is a Noninvasive Predictor of Mortality in Pulmonary Arterial Hypertension

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2020
Background Pulmonary arterial hypertension (PAH) is a lethal disease. In resource‐limited countries PAH outcomes are worse because therapy costs are prohibitive.
Kurt W. Prins   +11 more
doaj   +1 more source

From omics to AI—mapping the pathogenic pathways in type 2 diabetes

open access: yesFEBS Letters, EarlyView.
Integrating multi‐omics data with AI‐based modelling (unsupervised and supervised machine learning) identify optimal patient clusters, informing AI‐driven accurate risk stratification. Digital twins simulate individual trajectories in real time, guiding precision medicine by matching patients to targeted therapies.
Siobhán O'Sullivan   +2 more
wiley   +1 more source

GABAergic synaptic transmission regulates calcium influx during spike-timing dependent plasticity

open access: yesFrontiers in Synaptic Neuroscience, 2010
Coincident pre- and postsynaptic activity of hippocampal neurons alters the strength of gamma-aminobutyric acid (GABAA)-mediated inhibition through a Ca2+-dependent regulation of cation-chloride cotransporters.
Trevor Balena   +2 more
doaj   +1 more source

Targeting the AKT/mTOR pathway attenuates the metastatic potential of colorectal carcinoma circulating tumor cells in a murine xenotransplantation model

open access: yesMolecular Oncology, EarlyView.
Dual targeting of AKT and mTOR using MK2206 and RAD001 reduces tumor burden in an intracardiac colon cancer circulating tumor cell xenotransplantation model. Analysis of AKT isoform‐specific knockdowns in CTC‐MCC‐41 reveals differentially regulated proteins and phospho‐proteins by liquid chromatography coupled mass spectrometry. Circulating tumor cells
Daniel J. Smit   +19 more
wiley   +1 more source

1-Allyl-2-methylpyridinium chloride

open access: yesIUCrData, 2017
The title molecular salt, C9H12N+·Cl−, was obtained by reaction of 2-methylpyridine and allyl chloride. A network of C—H...Cl hydrogen bonds is observed in the crystal structure.
Gino Bentivoglio   +4 more
doaj   +1 more source

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