Results 101 to 110 of about 277,210 (298)

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

open access: yesAdvanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan   +4 more
wiley   +1 more source

Reduction of Oxide Inclusions During the High‐Frequency Welding of Steel via a Nonthermal Ar/H2 Plasma Jet

open access: yesAdvanced Engineering Materials, EarlyView.
High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin   +4 more
wiley   +1 more source

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

The Cowl - v.20 - n.11 - Feb 5, 1958 [PDF]

open access: yes, 1958
The Cowl - student newspaper of Providence College. Volume 20, Number 11 - February 5, 1958.

core   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal   +2 more
wiley   +1 more source

THE EFFECT LEG MUSCLE EXPLOSIVE POWER, FLEXIBILITY, HAND EYE COORDINATION AND CONFIDENCE OF SKILL LAY UP SHOOT BASKETBALL [PDF]

open access: yes, 2017
The purpose of this research is to obtain information on the direct and indirect influence of leg muscle explosive power, flexibility, hand eye coordination and self confidence in basket lay up shoot skills.
Asmawi, Moch.   +2 more
core   +2 more sources

Unleashing the Power of Machine Learning in Nanomedicine Formulation Development

open access: yesAdvanced Functional Materials, EarlyView.
A random forest machine learning model is able to make predictions on nanoparticle attributes of different nanomedicines (i.e. lipid nanoparticles, liposomes, or PLGA nanoparticles) based on microfluidic formulation parameters. Machine learning models are based on a database of nanoparticle formulations, and models are able to generate unique solutions
Thomas L. Moore   +7 more
wiley   +1 more source

Hubungan Koordinasi Mata-Tangan, Power Tungkai Dan Percaya Diri Terhadap Hasil Keterampilan Lay-Up Shoot

open access: yesJurnal Olahraga, 2015
The objectives to be achieved in this study are to find out: (1) The direct relationship of eye-hand coordination to the results of lay-up shoot skills in basketball games. (2) The direct relationship of leg power to the results of lay-up shoot skills in basketball games.
openaire   +2 more sources

Calling All the Statesmen: The (not) Mubarak Trial [PDF]

open access: yes, 2017
I read the decision that exonerated ex-Minister of Interior of Egypt and his assistants from the charge of giving orders to kill demonstrators textually.
Abu-Odeh, Lama
core   +1 more source

Electroactive Liquid Crystal Elastomers as Soft Actuators

open access: yesAdvanced Functional Materials, EarlyView.
Electroactive liquid crystal elastomers (eLCEs) can be actuated via electromechanical, electrochemical, or electrothermal effects. a) Electromechanical effects include Maxwell stress, electrostriction, and the electroclinic effect. b) Electrochemical effects arise from electrode redox reactions.
Yakui Deng, Min‐Hui Li
wiley   +1 more source

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