Results 31 to 40 of about 5,052,524 (297)

Plant-based insect repellents: a review of their efficacy, development and testing. [PDF]

open access: yes, 2011
: Plant-based repellents have been used for generations in traditional practice as a personal protection measure against host-seeking mosquitoes. Knowledge on traditional repellent plants obtained through ethnobotanical studies is a valuable resource for
Marta Ferreira Maia   +6 more
core   +1 more source

Soil water repellency changes with depth and relationship to physical properties within wettable and repellent soil profiles

open access: yesJournal of Hydrology and Hydromechanics, 2017
This study explored the effect of soil water repellency (SWR) on soil hydrophysical properties with depth. Soils were sampled from two distinctly wettable and water repellent soil profiles at depth increments from 0-60 cm. The soils were selected because
Sepehrnia Nasrollah   +3 more
doaj   +1 more source

Multifaceted Surface Analysis of Municipal Solid Waste Incineration Fly Ash by Water Repellent Treatment with Fatty Acid

open access: yesWaste
In this study, we aimed to conduct a multifaceted surface analysis of water repellent-treated municipal solid waste incineration (MSWI) fly ash to determine the suppression mechanism of fatty acid elution.
Taiga Kaseda, Hibiki Shirata, Yuya Koike
doaj   +1 more source

RAT (Rattus rattus diardii L.) Repellent Made of Soursop (Annona muricata L.) Leaves Extract

open access: yesEquilibrium, 2018
House rat (Rattus rattus) is a rodent that can damage any objects at home and leave manure there by resulting in bad odor and rat also becomes a host of some disease vectors. The use of plant repellent is one alternative control utilizing rat’s olfactory
Meida Dewanti   +4 more
doaj   +1 more source

Water–soil interactions: Unravelling the processes and stages involved in the wetting of water repellent soils

open access: yesJournal of Hydrology X, 2023
The water repellent behaviour of soils is a widely studied phenomenon given its implications for infiltration, runoff, erosion and preferential flow. However, the principles underlying the eventual penetration of water into affected soils remain poorly ...
Helen M. Balshaw   +2 more
doaj   +1 more source

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

Laboratory Evaluation of Water-Repellent Soils for Water Harvesting

open access: yes, 1974
From the Proceedings of the 1974 Meetings of the Arizona Section - American Water Resources Assn. and the Hydrology Section - Arizona Academy of Science - April 19-20, 1974, Flagstaff, ArizonaReported are laboratory evaluations to screen water-repellent ...
Fink, Dwayne H.
core   +4 more sources

Carbonation of Water Repellent-Treated Concrete

open access: yesAdvances in Materials Science and Engineering, 2017
Water repellent treatment has been considered an effective preventive method against water and aggressive ions penetration into concrete and consequently can improve the durability of concrete structures.
Peng Zhang   +5 more
doaj   +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

Water repellent soils: the case for unsaturated soil mechanics

open access: yesE3S Web of Conferences, 2016
Water repellent (or “hydrophobic” or “non-wetting”) soils have been studied by soil scientists for well over a century. These soils are typified by poor water infiltration, which leads to increased soil erosion and poor crop growth.
Beckett Christopher   +2 more
doaj   +1 more source

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