Results 21 to 30 of about 1,083,264 (224)

Microplastics disrupt microbial functions in aquatic ecosystems

open access: yesHeliyon
Understanding the biological effects of microplastics (MPs,
Nayereh Saborimanesh
doaj   +1 more source

Miniature Wideband stacked microstrip patch antenna based on the sierpinski fractal geometry [PDF]

open access: yes, 2000
The main interest in the design of a miniature microstrip patch antenna (MPA) is its small size in conjunction with the well-known advantages of a MPA (cost, profile, weight).
Anguera Pros, Jaume   +3 more
core   +1 more source

Adsorption and Dilational Viscoelasticity of Saponin at the β-Pinene/Water and Air/Water Interfaces

open access: yesColloids and Interfaces
Understanding adsorption and interfacial properties of surface-active agents at interfaces is crucial to the formation and stability of colloidal systems such as emulsions and foams. In this work, interfacial tension and viscoelasticity of saponin at the
Feng Lin
doaj   +1 more source

Electrostatic patch effects in Casimir force experiments performed in the sphere-plane geometry

open access: yes, 2012
Patch potentials arising from the polycrystalline structure of material samples may contribute significantly to measured signals in Casimir force experiments.
Behunin, R. O.   +3 more
core   +3 more sources

Safety of opioid patch initiation in Australian residential aged care [PDF]

open access: yes, 2015
Explores opioid use by aged care facility residents before and after initiation of transdermal opioid patches. Abstract Objective: To explore opioid use by aged care facility residents before and after initiation of transdermal opioid patches. Design:
Elizabeth Roughead   +2 more
core   +1 more source

Context-Patch Face Hallucination Based on Thresholding Locality-Constrained Representation and Reproducing Learning [PDF]

open access: yes, 2020
Face hallucination is a technique that reconstruct high-resolution (HR) faces from low-resolution (LR) faces, by using the prior knowledge learned from HR/LR face pairs.
Akiko Aizawa   +5 more
core   +2 more sources

Assessing the effect of deposited bitumen or asphaltenes on the nitrification process in the north saskatchewan river sediment

open access: yesEnvironmental Advances
Following oil spills, heavier compounds of oils formed oil-sediment mixtures and deposited on the riverbed, yet their impacts on freshwater sediment ecosystems are not well understood. This study aimed to (1) examine the effects of deposited bitumen (Bit)
Nayereh Saborimanesh   +2 more
doaj   +1 more source

Enhancing safety in ventral patch repair for umbilical hernia by utilizing a hybrid technique

open access: yesInternational Journal of Abdominal Wall and Hernia Surgery, 2022
BACKGROUND: Both suture and mesh repairs are used for smaller (1-3 cm) umbilical hernias. But primary repair has a higher recurrence rate in literature. The use of mesh repairs has become the way to go for small and medium sized ventral hernias.
Ruchir Jhaveri   +3 more
doaj   +1 more source

Complementary Split-Ring Resonator-Loaded Microfluidic Ethanol Chemical Sensor

open access: yesSensors, 2016
In this paper, a complementary split-ring resonator (CSRR)-loaded patch is proposed as a microfluidic ethanol chemical sensor. The primary objective of this chemical sensor is to detect ethanol’s concentration. First, two tightly coupled concentric CSRRs
Ahmed Salim, Sungjoon Lim
doaj   +1 more source

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