Results 81 to 90 of about 34,939 (224)
Annealing effect on structural and optical properties of Se87.5Te10Sn2.5 thin films
, 2014 Thin films of Se87.5Te10Sn2.5 were prepared by vacuum thermal evaporation technique. Various optical constants were calculated for the studied composition. The mechanism of the optical absorption follows the rule of direct transition.
Abdel-Rahim, M.A. +4 more
core +1 more source
A review of topsoil governance for mining and agriculture in South Africa and abroad
Restoration Ecology, Volume 34, Issue S1, May 2026.Topsoil is taken for granted as the dirt under our feet. Yet, humanity hinges on 15 cm of topsoil. As with potable water, topsoil is a natural resource we depend on daily. This review examines the chronological development of topsoil conservation through the governance of legal and other instruments since 1701. It highlights how topsoil is defined, its
Chrizette D. Neethling +4 more
wiley +1 more source
Innovating Aircraft Repair Processes: The Role of Digitalization in Sustainability
Advanced Engineering Materials, Volume 28, Issue 7, 8 April 2026.This research explores how digitalization—by storing detailed non‐destructive testing data in structured DICONDE databases and creating a standard data model of the component—innovates aviation maintenance and repair processes. Coupled with a developed state‐based simulation model, it enables data‐driven, sustainable repair strategies that reduce waste,
Johanna Aigner +3 more
wiley +1 more source
DESAIN INTERIOR ZEE-NEMA-X BIOSKOP MINI DAN KAFE DI JALAN H.O.S COKROAMINOTO 33 A DENPASAR BALI [PDF]
, 2013 ABSTRAK Kegiatan menonton film dengan berbagai macam jenis film merupakan suatu kegiatan yang tidak bisa dilepaskan dari manusia. Kegiatan menonton merupakan suatu kegiatan yang dilakukan manusia untuk menyegarkan pikiran ditengah-tengah aktivitas yang
Haikal, Agung Pratama Putra Supit
core
Spatially Tailorable Liquid Crystalline Elastomer Alignment During Digital Light Process 3D Printing
Advanced Functional Materials, Volume 36, Issue 33, 23 April 2026.Here, we report the fabrication of 3D printable liquid crystalline elastomer (LCE) structures with spatially tailorable alignment domains within the same layer. This work addresses the long‐standing challenge of preparing complex 3D LCE architectures with patterned functional domains to achieve nonlinear deformations. Fabrication of multi‐domains in 3D
Adam Bischoff +8 more
wiley +1 more source
Ensuring secure authentication is a critical challenge in modern security applications. This study presents a novel approach utilizing the photoluminescence (PL) characteristics of non-toxic quantum dots (QDs) to generate unique optical fingerprints.
Ali, Syeda Ramsha, Abdelazim, Nema M.
core +1 more source
, 2022 Presented by Gloria Nema (CARE), as part of the Annual Scientific Conference hosted by the University of Canberra and co-sponsored by the University of Canberra, the Australian Centre for International Agricultural Research (ACIAR) and CGIAR ...
Nema, Gloria
core
Crystallization study of Sn additive Se–Te chalcogenide alloys
, 2013 Results of differential thermal analysis (DTA) under non-isothermal conditions of glasses Se90 − xTe10Snx (x = 0, 2.5, 5 and 7 at.%) are reported and discussed.
Abdel-Rahim, M.A. +5 more
core +1 more source
Crystal growth kinetics in Se87.5 Te10 Sn2.5 glass
, 2013 The crystallization process of Se87.5 Te10 Sn2.5 glassy was studied by differential thermal analysis (DTA) technique under non-isothermal condition at various heating rates. The crystallization parameters were calculated using different models.
Abdel-Rahim, M.A. +5 more
core +1 more source
Performance of LQR and PID Controllers for RS-550VC Motor Speed Enhancement
, 2023 Motor speed control is a critical aspect of many industrial and commercial applications. This paper investigates the performance of two widely used control techniques, Linear Quadratic Regulator LQR and Proportional-Integral-Derivative PID, for motor ...
Alharbi, Wafa +3 more
core +1 more source