Results 31 to 40 of about 36,579 (123)

The international journal of advanced manufacturing technology / Processability of high-strength aluminum 6182 series alloy via laser powder bed fusion (LPBF)

, 2022
The growing demand for more materials available for the LPBF-process, in particular high-strength aluminum alloys, is evident in the market. In the present work, a systematic investigation of the processability of aluminum 6182 series alloys, using LPBF,
Riener, Kirstin, Pfalz, Tino, Leichtfried, Gerhard, Funcke, Florian   +3 more
core   +1 more source

Comparison of MONOS memory device integrity when using Hf1-x-yNxOy trapping layers with different N compositions

, 2012
[[abstract]]We have studied the nitrogen composition dependence of the characteristics of Hf1-x-yNxOy/SiO2/Si MONOS memory devices. By increasing the N composition in the Hf1-x-yNxOy trapping layer, both the memory window and high-temperature retention ...
H-J Yang;C-F Cheng;W-B Chen;S-H Lin;F-S Yeh;S.P. McAlister;A. Chin
core   +1 more source

Investigation of Crystal and Electronic Structures Features of Hf1-xTmxNiSn Semiconductor Solid Solution

, 2016
The features of structural, energy state and electrokinetic characteristics were investigated for Hf1 xTmxNiSn solid solution in the range: T = 80 - 400 K, x = 0 - 0.40. It was confirmed partly disorder crystal structure of HfNiSn compound as a result of
V.Ya. Krayovskyy, Stadnyk, Yu.V., Нoryn, A.M., Romaka, L.P., P. -F. Rogl, V.V. Romaka, Rogl, P.-F., L. P. Romaka, Krayovskyy, V.Ya., V. V. Romaka, L.P. Romaka, A.M. Нoryn, V. Ya. Krayovskyy, Yu.V. Stadnyk, Romaka, V.V., Yu. V. Stadnyk, A. M. Нoryn, P.-F. Rogl   +17 more
core   +1 more source

Hf1-xZrxO2 박막의 전기적 특성 향상을 위한 전구체 및 Titanium Nitride 전극 증착법 연구 [PDF]

, 2019
학위논문 (석사)-- 서울대학교 대학원 : 공과대학 재료공학부(하이브리드 재료), 2019. 2. 황철성.HfO2 박막의 강유전체 (ferroelectric, FE) 특성은 2011 년에 독일의 Dresden에 있는 NaMLab에서 Fluorite 구조를 가진 Si doped Hafnium Oxide물질을 기반으로 처음보고 되었다.
김백수
core  

Investigation on the effect of ZrH2 addition on the L-PBF processability of EN AW 6182 aluminium alloy

, 2021
LAUREA MAGISTRALEIl seguente lavoro si inserisce nella cornice del progetto Samoa, avente l’obbiettivo dello sviluppo di leghe di alluminio per la additive manufacturing con bassa concentrazione di materiali grezzi considerati critici dall’EU.
Montin, Lorenzo
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Desarrollo de un Sistema de Costos ABC como Estrategia para el Mejoramiento en la Toma de Decisiones en una Empresa del Sector Agroalimentario

Ciencias Administrativas Teoría y Praxis, 2020
El sector agroalimentario es de gran importancia para el hombre, ya que de este se obtiene la mayoría de productos para el consumo humano, hoy en día, ante la fuerte demanda de alimentos en el mundo, es necesario que el sector innove cada vez más en ...
Nidia Rodríguez- Mazahua, Lisbeth Rodríguez- Mazahua   +1 more
doaj  

Growth and physical properties of epitaxial metastable Hf1 - xAlxN alloys deposited on MgO(001) by ultrahigh vacuum reactive magnetron sputtering

, 2007
Epitaxial metastable Hf1 - xAlxN alloys with 0 ≤ x ≤ 0.50 were grown on MgO(001) substrates at 600 °C by ultrahigh vacuum reactive magnetron sputtering from Hf and Al targets in 90% Ar + 10% N2 discharges at 7 mTorr. X-Ray diffraction and cross-sectional
Bareño, J., Greene, J.E., Voevodin, A.A., Howe, B., Hultman, Lars,, Sardela, M., Petrov, I., Wen, J.G.   +7 more
core   +1 more source

Análisis cuantitativo del Modelo de Valores en Competencia en pequeñas instituciones educativas de nivel superior en el municipio mexiquense de Coacalco de Berriozábal

Ciencias Administrativas Teoría y Praxis, 2020
Este trabajo presenta el análisis cuantitativo del Modelo de Valores en Competencia, como marco para describir el tipo de cultura organizacional en pequeñas empresas de servicios educativos e identificar la cultura dominante basada en los cuatro tipos ...
Noé Chávez-Hernández
doaj  

Interessekonflikter i norsk handelspolitikk

, 2015
Internasjonal handel har helt siden vikingtiden vært viktig for norsk økonomi. Selv om enigheten om hovedlinjene i norsk handelspolitikk har vært stor, finnes det også motsetninger.
Arne Melchior, Ulf Sverdrup
core   +1 more source

Changing Land Use, Changing Livelihoods: Smallholders Today

, 2017
This book brings together eleven works by scholars within and beyond geography, to argue the case for a continued engagement with smallholder agricultural studies.
Claudia A. Radel (Ed.), Jacqueline M. Vadjunec (Ed.)   +1 more
core   +1 more source