Results 151 to 160 of about 679,715 (383)

Characterization of Unidirectional Aligned Discontinuous Fiber Reinforced Composites Containing a Toughened Epoxy Resin Produced Using the HiPerDiF Process

open access: yesPolymer Composites, EarlyView.
Alignment of discontinuous fibers using the HiPerDiF 3G machine. ABSTRACT Aligned discontinuous fiber reinforced composites (ADFRC) offer promising applications due to their manufacturability and tailorable mechanical properties. In this study, the high performance discontinuous fiber (HiPerDiF) technology is used to produce ADFRC consisting of 3 and 6 
Chantal Lewis   +7 more
wiley   +1 more source

A Gas Proportional Scintillation Counter with krypton filling

open access: yes, 2016
C. Monteiro   +4 more
semanticscholar   +1 more source

Fabrication of amorphous lamellar freestanding poly(N‐dodecyl acrylamide) films and their mechanical properties

open access: yesPolymer International, EarlyView.
A freestanding film of completely uniaxially oriented amorphous lamellae was produced. The film exhibited enhanced tensile strength with increasing orientation of the lamella. Abstract An amorphous lamellar freestanding film composed of poly(N‐dodecyl acrylamide) (pDDA) was prepared by annealing a micrometer‐thick film under humid conditions (humid ...
Yuki Koizumi   +6 more
wiley   +1 more source

Datação radiocarbônica de sítios arqueológicos do tipo sambaqui pela técnica de absorção de CO2: uma alternativa à síntese benzênica

open access: yesQuímica Nova, 2004
The sambaquis are archaeological sites with remains of pre-historical Brazilian civilizations. They look like small hills containing different kinds of shells, animal and fish bones, small artifacts and even human skeletons.
Mendonça Maria Lúcia T. G.   +1 more
doaj  

Method for Quantitation of Double Color Autoradiography, Using a Equipment “Film Scintillation Counter”

open access: bronze, 1968
Akiyo SHIGEMATSU   +5 more
openalex   +2 more sources

Life history and fitness costs in the lambda‐cyhalothrin resistant clone of English grain aphid, Sitobion avenae (Fabricius)

open access: yesPest Management Science, EarlyView.
The purpose of this study is to investigate the life‐history traits and fitness costs of English grain aphid clones that are resistant to lambda‐cyhalothrin (SA3) and susceptible to it (SA27). Overall, the results showed that there are differences in the stages of development, survival, reproduction and population growth.
Md Munir Mostafiz   +4 more
wiley   +1 more source

Calculation the mass attenuation coefficient of beta-particles through Polyvinyl chloride

open access: yesIraqi Journal of Physics, 2010
The mass attenuation coefficient for beta particles through pure Polyvinyl chloride (PVC) and flax fibers- reinforced PVC composite were investigated as a function of the absorber thickness and the absorber to source distance.
Ban M. Alshabander
doaj  

Development and Verification of a Physiologically Based Pharmacokinetic Model of Furmonertinib and Its Main Metabolite for Drug–Drug Interaction Predictions

open access: yesCPT: Pharmacometrics &Systems Pharmacology, EarlyView.
ABSTRACT Furmonertinib demonstrated potent efficacy as a newly developed tyrosine kinase inhibitor for the treatment of patients with epidermal growth factor receptor (EGFR) mutation‐positive non‐small cell lung cancer. In vitro research showed that furmonertinib is metabolized to its active metabolite AST5902 via the cytochrome P450 (CYP) enzyme ...
Yali Wu   +8 more
wiley   +1 more source

NIR‐Induced Photoswitching Hybrid DNA Nanoconstruct‐Based Drug Delivery System for Spatiotemporal Control of Stem Cell Fate

open access: yesSmall, EarlyView.
NIR‐mediated photo‐switching drug delivery system for the remote‐control differentiation of NSCs. Left: NIR‐mediated curcumin release is induced by NIR‐to‐UV photon upconversion in a photo‐controllable manner. Curcumin is bound in the minor groove of the synthesized DNA construct containing AAP photo‐switchers. Right: The rational design of several AAP
Thanapat Pongkulapa   +8 more
wiley   +1 more source

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