Results 61 to 70 of about 27,297 (308)
From disorientation to preparedness: Information practices as scaffolding in acute crises
Journal of the Association for Information Science and Technology, EarlyView.Abstract This qualitative study examines how adults in Israel enacted information practices during an acute national crisis. Using the information transitions framework, we investigate how concrete practices emerge and evolve across three stages: understanding, negotiating, and resolving. Semi‐structured Zoom interviews with 18 adults were analyzed via
Lilach Alon +2 more
wiley +1 more source
Measurement and Control Performance Simulation of Launch Vehicle Based on Satellite Tool Kit [PDF]
Jisuanji gongcheng, 2016 Considering both of space-based relay satellite and ground-based stations respectively,the measurement and control performance of the launch vehicle is simulated based on Satellite Tool Kit(STK).The establishment of the launching coordinate-system,the ...
LI Yachen,LI Junzhen,WANG Zhilin,YU Shaolin
doaj +1 more source
Apparatus for changing the orientation and velocity of a spinning body traversing a path Patent [PDF]
, 1968 Development of method and apparatus for spinning satellite about selected axis after reaching predetermined ...
Rosen, H. A., Williams, D. D.
core +1 more source
Young people's occupational aspirations beyond the aspiration discourse: A sociocultural perspective
British Educational Research Journal, EarlyView.Abstract Young people's aspirations have been the focus of many educational, sociological and psychological studies. This paper argues, firstly, that the concept of aspirations holds greater generative potential than suggested by the policy‐oriented ‘aspiration discourse’.
Jelena Popov
wiley +1 more source
Simulacija rafala višecevnog bacača raketa / MLRS salvo simulation
Vojnotehnički Glasnik, 2010 U radu je predstavljena procedura za efikasno simuliranje rafala višecevnog bacača raketa i uticaja rakete na ostale delove sistema. Analizirano je ponašanje rakete u odnosu na referentnu idealnu trajektoriju, koju generiše idealna raketa.
Marko S. Holclajtner +2 more
doaj +1 more source
Ground cloud air quality effects [PDF]
, 1980 The effects of the ground cloud associated with launching of a large rocket on air quality are discussed. The ground cloud consists of the exhaust emitted by the rocket during the first 15 to 25 seconds following ignition and liftoff, together with a ...
Brubaker, K. L.
core +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT This study examines the economic consequences of Digital Technologies Disclosure (DTD), focusing on its impact on the cost of capital. The increasing significance of digital transformation in shaping corporate strategies and market perceptions motivates the study.
Hussein Mohsen Saber Ahmed +2 more
wiley +1 more source
Journal of Aerospace Technology and Management, 2017 This paper introduces a new approach to represent the rocket exhaust effluents into an atmospheric dispersion model considering the trajectory and variable burning rates of a Satellite Vehicle Launcher, taking into account the buoyancy of the exhausted ...
Daniel Schuch, Gilberto Fisch
doaj
First U.S.-ESRO satellite launch late this month [PDF]
, 1967 Telemetry, antenna, command, power, solar array, battery, attitude control, spin-up, de-spin, housekeeping, and thermal control systems for ESRO II satellite - press kit ...
core +1 more source
Carbon Energy, EarlyView.An expandable‐thickness graphene block (GPB) with high thermal conductivity synthesized through multiscale blending and multistage pressure induction (MBP) achieves a record thickness of 12.1 mm, which is more than 10 times that of existing graphene materials. The maximum thermal diffusion ability of GPB‐MBP reaches 6.3 W/K, which offers a new approach
Liyu Zhang +9 more
wiley +1 more source