Results 31 to 40 of about 3,440,012 (315)

A novel CO2 sensitive and recyclable viscoelastic fluid system for fracturing

open access: yesFrontiers in Earth Science, 2022
Hydraulic fracturing is one of the most commonly used processes of stimulating oil and gas wells to improve the production in low permeability reservoirs or damaged wells.
Baizhi Wu   +5 more
doaj   +1 more source

Uniform Spherical Graphene/Monocrystal-Copper Powder Fabricated by the Low Wettability of Liquid/Solid Interface

open access: yesKONA Powder and Particle Journal, 2018
Uniform spherical graphene/monocrystal-copper powder is fabricated by melting bulk laminated composite. Graphene, in the form of reduced graphene oxide (rGO), is uniformly dispersed on the surface of monocrystal Cu particle. A mechanism is proposed based
Jimin Lyu   +7 more
doaj   +1 more source

An Alternative HIV-1 Non-Nucleoside Reverse Transcriptase Inhibition Mechanism: Targeting the p51 Subunit

open access: yesMolecules, 2020
The ongoing development of drug resistance in HIV continues to push for the need of alternative drug targets in inhibiting HIV. One such target is the Reverse transcriptase (RT) enzyme which is unique and critical in the viral life cycle—a rational ...
Kwok-Fong Chan   +7 more
doaj   +1 more source

Pathophysiology of systemic sclerosis (scleroderma)

open access: yesKaohsiung Journal of Medical Sciences, 2022
Systemic sclerosis (scleroderma) is an autoimmune‐triggered chronic fibrosing disease that affects the skin and many other organs. Its pathophysiology is complex and involves an early endothelial damage, an inflammatory infiltrate and a resulting ...
Ann‐Helen Rosendahl   +2 more
doaj   +1 more source

Defeating the Matrix [PDF]

open access: yesJournal of Magnetic Resonance, 2019
These are personal recollections and musings, written for the 50th Anniversary of the Journal of Magnetic Resonance. They are distilled from twenty years of writing simulation code, and filtered through hindsight and sarcastic intransigence. To me, the biggest recent achievements of the magnetic resonance community in the field of theory and simulation
openaire   +3 more sources

Bio-Inspired Functional Materials Templated From Nature Materials

open access: yesKONA Powder and Particle Journal, 2014
Inspired from nature materials with hierarchical structures, many functional materials are developed based on the templating synthesis method.
Di Zhang   +8 more
doaj   +1 more source

How to Make the Charging Simple, Convenient and Efficient

open access: yesНаука и техника, 2020
With the large-scale application of electric vehicles (EV) in the world and also in China, the contradiction between the EV and charging stations has become more and more prominent. People always cannot easily find the charging stations or when they find
W. Cheng, Y. Wang
doaj   +1 more source

Fullerene-Perylenediimide (C60-PDI) Based Systems: An Overview and Synthesis of a Versatile Platform for Their Anchor Engineering

open access: yesMolecules, 2022
An overview of the different covalent bonding synthetic strategies of two electron acceptors leading to fullerene-perylenediimide (C60-PDI)-based systems, essentially dyads and triads, is presented, as well as their more important applications.
Aurel Diacon   +2 more
doaj   +1 more source

Effect of the matrix behavior on the damage of ethylene–propylene glass fiber reinforced composite subjected to high strain rate tension [PDF]

open access: yes, 2012
This study investigates the origin of the strain rate effect on the mechanical behavior of a discontinuous glass fiber reinforced ethylene–propylene copolymer (EPC) matrix composite.
FITOUSSI, Joseph   +2 more
core   +1 more source

Identification of Tp0751 (Pallilysin) as a Treponema pallidum Vascular Adhesin by Heterologous Expression in the Lyme disease Spirochete

open access: yesScientific Reports, 2017
Treponema pallidum subsp. pallidum, the causative agent of syphilis, is a highly invasive spirochete pathogen that uses the vasculature to disseminate throughout the body.
Wei-Chien Andrew Kao   +12 more
doaj   +1 more source

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