Results 21 to 30 of about 5,010,284 (258)

Synthesis and Performance Analysis of Green Water and Oil-Repellent Finishing Agent with Di-Short Fluorocarbon Chain

open access: yesMolecules, 2023
A novel fluorine-containing water-repellent agent (OFAE-SA-BA) was designed and synthesized by emulsion copolymerization, which was used to replace the commercial long fluorocarbon chain water-repellent agent.
Yanli Li   +6 more
doaj   +1 more source

Spatial variability of water repellency in pine forest soil

open access: yesSoil and Water Research, 2008
The variability of water repellency of pine-forest arenic regosols and its influence on infiltration processes were measured in southwest Slovakia.
Tomáš Orfánus   +5 more
doaj   +1 more source

Selection of the Optimum Carrier for Manufacturing Water-Repellent Concrete and Durability Evaluation of Cement Mortar Using It

open access: yesApplied Sciences, 2020
The purpose of this experiment was to complement the shortcomings of existing surface treatment methods and to implement water repellency inside concrete to prevent water penetration and improve the durability of concrete.
Chang Bok Yoon, Han Seung Lee
doaj   +1 more source

Effects of household water-repellent agents and number of coating layers on the physical properties of cotton woven fabrics.

open access: yesPLoS ONE, 2023
The increased interest in outdoor activities has prompted the demand for water-repellent fabrics that can withstand various environmental factors. In this study, the water repellency and physical properties, namely thickness, weight, tensile strength ...
Seyeon Kim   +5 more
doaj   +1 more source

Modification of Soil Hydroscopic and Chemical Properties Caused by Four Recent California, USA Megafires

open access: yesFire, 2023
While it is well known that wildfires can greatly contribute to soil water repellency by changing soil chemical composition, the mechanisms of these changes are still poorly understood.
Vera Samburova   +12 more
doaj   +1 more source

The effectiveness of commercially available wetting agents for combating on-site soil water repellency in sandy soil [PDF]

open access: yes, 2011
Soil hydrophobicity reported to be a worldwide problem throughout the world and Australia affecting diverse soil types particularly soil with high sand content.
Nowbakht, Maryam
core  

Developmental programmes drive cellular plasticity, disease progression and therapy resistance in lung adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska   +13 more
wiley   +1 more source

Water Repellency of Lichens

open access: yes, 2021
In this video, lugol's dye (5%) was applied on a lichen (collected from a stem) that did not stain indicating the higher water repellency of this ...
Rosado, B. H. P.
core   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Spatiotemporal Variability of Soil Water Repellency in Urban Parks of Berlin

open access: yesSoil Systems
Urban green spaces are important components of city spaces that are vulnerable to degradation in soil–water–climate processes. This vulnerability is exacerbated by current climate change and park usage density.
Ehsan Razipoor   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy