Results 51 to 60 of about 84,389 (169)

Livestock Service through Knowledge of Society: Mainstreaming Contribution of Women Knowledge Holders

International Journal of Bio-Resource and Stress Management, 2016
Sustaining farm income through effective, economical, and environment friendly technologies are imminent particularly in tropical countries. Enhanced expectation of people’s aspiration, gap between haves and have-nots, and food security have been a ...
Ravikumar R. K, Lopamudra Dutta, Amit Bera, Vipin Kumar   +3 more
doaj  

Distributed Kalman filter for UWB/INS integrated pedestrian localization under colored measurement noise

Satellite Navigation, 2021
Colored Measurement Noise (CMN) has a great impact on the accuracy of human localization in indoor environments with Inertial Navigation System (INS) integrated with Ultra Wide Band (UWB).
Yuan Xu, Jing Cao, Yuriy S. Shmaliy, Yuan Zhuang   +3 more
doaj   +1 more source

Composition‐Tuned Enhancement of the Anomalous Nernst Effect in FeCo–Pt Thin Films on Rigid and Flexible Substrates

Advanced Engineering Materials, EarlyView.
Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi, Hiroyuki Awano, Kenji Tanabe   +2 more
wiley   +1 more source

Development of Pyramidal Type 2-AXES Analog Sun Sensor [PDF]

Journal of Astronomy and Space Sciences, 2000
PSS (Pyramidal type 2-axes Analog Sun Sensor) which will be used for KAISTSAT-4 is designed to be small, light, low in power consumption, and adequate for small satellite attitude sensor.
Sungho Rhee, Hyunwoo Lee, Myungryong Nam, Dongjo Park   +3 more
doaj  

On inertial navigation and attitude initialization in polar areas

Satellite Navigation, 2020
Inertial navigation and attitude initialization in polar areas become a hot topic in recent years in the navigation community, as the widely-used navigation mechanization of the local level frame encounters the inherent singularity when the latitude ...
Yuanxin Wu, Chao He, Gang Liu
doaj   +1 more source

Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics

Advanced Engineering Materials, EarlyView.
Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost, Lionel Presmanes, Soléna Colin, Marie Vidal, Sophie Guillemet‐Fritsch   +4 more
wiley   +1 more source

Imaging processing of airborne synthetic aperture radar based on internal calibration data

Dianzi Jishu Yingyong
During the construction of airborne Synthetic Aperture Radar (SAR) hardware systems, amplitude-phase errors are inevitably introduced in the transmit-receive channel links, which deteriorate the actual imaging performance of the SAR system.
Yu Chunhui, Zhang Shiwei, Liu Yuanlou, Xing Sirui, Xu Jing   +4 more
doaj   +1 more source

Productivity‐Driven Optimization of Laser Powder Bed Fusion Parameters for IN718 Superalloy: Process Control, Microstructure, and Mechanical Properties

Advanced Engineering Materials, EarlyView.
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat, Guido Barale, John Stavridis, Ehsan Norouzi, Jin‐Yoo Suh, Dong‐Ik Kim, Luca Iuliano, Abdollah Saboori   +7 more
wiley   +1 more source

Equivalence analysis of spaceborne SAR based on airborne experiments

Dianzi Jishu Yingyong
To address technical challenges in engineering verification of spaceborne Synthetic Aperture Radar (SAR) systems, this study designs a complete airborne experiment equivalence analysis scheme.
Yu Chunhui, Zhang Shiwei, Liu Yuanlou, Xing Sirui, Xu Jing   +4 more
doaj   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source