Results 81 to 90 of about 3,674,283 (314)

Thickness Optimization for Petroleum Coke in Microwave Dehydrating Based on the Analysis of Dynamic Absorption Efficiency

open access: yesHigh Temperature Materials and Processes, 2015
An analytical approach is proposed to optimize the thickness of petroleum coke for achieving maximum microwave power absorption in microwave heating based on analysis of reflection loss (RL).
Shang Xiaobiao   +6 more
doaj   +1 more source

Controlling Grain Growth in Powder Bed Fusion of Yttria‐Stabilized Zirconia Using Femtosecond Lasers: Challenges and Methodological Insights

open access: yesAdvanced Engineering Materials, EarlyView.
Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn   +5 more
wiley   +1 more source

Lusaka October 2007 Basic Needs and Nutrition Basket Report

open access: yes, 2007
This survey was conducted on 27 to 29 October 2007 by the Social Conditions Research Project of the Jesuit Centre for Theological Reflection. Average prices were calculated on the basis of prices gathered from retail outlets at Northmead, Town Centre ...
Jesuit Centre for Theological Reflection
core  

Rapidly Solidified High‐Strength Invar 36 Prepared by Planar‐Flow Melt Spinning

open access: yesAdvanced Engineering Materials, EarlyView.
The Invar 36 alloy was rapidly solidified using the planar‐flow melt‐spinning technique. Ribbon samples with thicknesses ranging from 20 to 160 mm were produced. As the grain size of the ribbon decreased to sub‐micron levels, the hardness increased by more than 2 times.
Bekir Akgül, Mehmet Kul
wiley   +1 more source

Lusaka April 2010 Basic Needs and Nutrition Basket Report

open access: yes, 2010
This survey was conducted on 25 April 2010 by the Social Conditions Programme of the Jesuit Centre for Theological Reflection. Average prices were calculated on the basis of prices gathered from retail outlets at Northmead, Shoprite (Kafue Road), and ...
Jesuit Centre for Theological Reflection
core  

Chinsali May 2021 Basic Nutrition and Needs Basket Report

open access: yes, 2020
Chinsali May 2021 BNNB ReportThis survey was conducted on 27th May, 2021 by the Social and Economic Development Programme of the Jesuit Centre for Theological Reflection. Average Prices were calculated on the basis of surveys conducted at Old market, New
Jesuit Centre for Theological Reflection
core  

Fabrication and electromagnetic wave absorption properties of flake carbonyl iron/polyester fiber reinforced composites

open access: yesNantong Daxue xuebao. Ziran kexue ban
Flake carbonyl iron powder(CIP) is a typical magnetic-loss electromagnetic wave absorber, but its high density limits practical application. In this study, CIP was compounded with waterborne polyurethane( PU) and polyester fiber(PET) to prepare CIP/PET ...
JIN Xinyil; GUO Nannan; FENG Jingang; HE Hengxin; ZHU Licheng; PANG Tianwen; GU Wenyan
doaj   +1 more source

FastNano Liquid: An Automated Platform for Small‐Angle X‐ray Scattering‐Based Materials Discovery

open access: yesAdvanced Engineering Materials, EarlyView.
We present FastNano Liquid, an automated small‐ and wide‐angle X‐ray scattering platform for the combined synthesis and characterization of (nano)materials. The platform is coupled to varied reactor workflows for both in situ studies of reaction kinetics and ex situ screening of synthesis conditions to support machine learning‐guided exploration ...
Pierre‐Baptiste Flandrin   +16 more
wiley   +1 more source

Mpika April 2019 Basic Needs and Nutrition Basket Report

open access: yes, 2019
This survey was conducted on 27th April, 2019 by the Social and Economic Development Programme of the Jesuit Centre for Theological Reflection. Average prices were calculated on the basis of surveys conducted at Musakanya, Old Tazara, New Tazara ...
Jesuit Centre for Theological Reflection
core  

Evaluation of Epoxy Resin Composites in Multilayer Structure for Stealth Technology

open access: yesJournal of Aerospace Technology and Management, 2020
The present work evaluates a multilayer structure based on epoxy resin for stealth technology. The structure consists of two absorber layers with nanoferrite and a resistive layer between them containing polyaniline (PANI) with and without carbon ...
Tamara Indrusiak Silva   +4 more
doaj  

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