Results 41 to 50 of about 19,283,902 (330)

Influence of composite admixtures on the freezing resistance and pore structure characteristics of cemented sand and gravel

open access: yesMateriales de Construccion, 2022
CSG shows low freezing resistance due to its poor cementing properties, and adding admixtures is the main method to improve its freezing resistance. In this paper, experiments were designed based on the Taguchi method and on the freezing resistance and ...
L. Guo   +7 more
doaj   +1 more source

Understanding and Improving Microplastics Removal during Water Treatment: Impact of Coagulation and Flocculation.

open access: yesEnvironmental Science and Technology, 2020
The efficacy of plastic particle removal by municipal water treatment plants is currently uncertain, and the mechanisms involved in microplastics (MPs) coagulation and flocculation have only been superficially investigated. The removal of pristine versus
Mathieu Lapointe   +3 more
semanticscholar   +1 more source

Aminophosphonates in Nanofiltration and Reverse Osmosis Permeates

open access: yesMembranes, 2021
Aminophosphonates such as aminotris(methylenephosphonic acid) (ATMP) are common constituents of antiscalants. In nanofiltration (NF) and reverse osmosis (RO) processes, ATMP prevents inorganic scaling leading to more stable membrane performance.
Ramona Kuhn   +4 more
doaj   +1 more source

Patient‐Level Barriers and Facilitators to Inpatient Physical Therapy in Adolescents and Young Adults With a Hematological Malignancy: A Qualitative Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Despite their increased risk for functional impairment resulting from cancer and its treatments, few adolescents and young adults (AYAs) with a hematological malignancy receive the recommended or therapeutic dose of exercise per week during inpatient hospitalizations.
Jennifer A. Kelleher   +8 more
wiley   +1 more source

Cellulose effects on morphology and elasticity of Vibrio fischeri biofilms

open access: yesnpj Biofilms and Microbiomes, 2016
Bacteriology: Cellulose production by bacteria affects their growth patterns Different strains of the same bacterium show different sessile growth characteristics according to the amount of cellulose they produce. A team at Israel’s Ben-Gurion University
Christopher Ziemba   +3 more
doaj   +1 more source

An intracellular transporter mitigates the CO2‐induced decline in iron content in Arabidopsis shoots

open access: yesFEBS Letters, EarlyView.
This study identifies a gene encoding a transmembrane protein, MIC, which contributes to the reduction of shoot Fe content observed in plants under elevated CO2. MIC is a putative Fe transporter localized to the Golgi and endosomal compartments. Its post‐translational regulation in roots may represent a potential target for improving plant nutrition ...
Timothy Mozzanino   +7 more
wiley   +1 more source

Particle Size Matters: Distribution, Source, and Seasonality Characteristics of Airborne and Pathogenic Bacteria in Wastewater Treatment Plants

open access: yesAtmosphere, 2023
Wastewater treatment plants (WWTPs) are a crucial source of bioaerosols, which account for both environmental and health hazards. Although various culture-based studies on bioaerosols have been reported, little knowledge remains about distribution and ...
Jianan Wan   +6 more
doaj   +1 more source

Filtration Process and Alternative Filter Media Material in Water Treatment

open access: yesWater, 2020
In drinking water treatment, filtration plays an important role in the multi-barrier approach employed for the removal of pathogens. The presence of suspended solids and other particulate matter in water increases the resistance of most microbes to ...
A. Cescon, Jia-Qian Jiang
semanticscholar   +1 more source

A Cre‐dependent lentiviral vector for neuron subtype‐specific expression of large proteins

open access: yesFEBS Letters, EarlyView.
We designed a versatile and modular lentivector comprising a Cre‐dependent switch and self‐cleaving 2A peptide and tested it for co‐expression of GFP and a 2.8 kb gene of interest (GOI) in mouse cortical parvalbumin (PV+) interneurons and midbrain dopamine (TH+) neurons.
Weixuan Xue   +6 more
wiley   +1 more source

Application of Metallic Iron and Ferrates in Water and Wastewater Treatment for Cr(VI) and Organic Contaminants Removal

open access: yesResources, 2023
Iron species can act as electron donors, electron acceptors or serve as a sorbent to co-precipitate contaminants. These properties, along with its relatively low cost as a material, make iron an ideal compound for environmental applications in the ...
Georgios Samiotis   +5 more
doaj   +1 more source

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