Results 101 to 110 of about 247,344 (269)
Advanced Physics Research, EarlyView.This work pioneers a non‐invasive route for strain engineering of quantum states at complex oxide interfaces, making use of supercritical CO2 as a tunable “strain field” to induce room‐temperature ferromagnetism in 3D LaAlO3/SrTiO3 composites. Structural and chemical analyses confirm the magnetism is strictly interfacial and driven by lattice tensile ...
Yonglong Zhu +3 more
wiley +1 more source
Repeating Nuclear Transients From Repeating Partial Tidal Disruption Events
Astronomische Nachrichten, EarlyView.ABSTRACT Extragalactic nuclear transients that exhibit repeating outbursts can be modeled as the repeated dynamical interaction between bound stars and supermassive black holes (SMBHs). A subset of these transients, with recurrence timescales of months‐to‐years, have been explained as accretion flares from the repeated tidal stripping of a star by an ...
Ananya Bandopadhyay +4 more
wiley +1 more source
Kongzhi Yu Xinxi Jishu, 2011 The field windings and permanent magnets of compound flux-path three-phase stator hybrid excited doubly salient DC generator are on the same cross-section orthogonal to the shaft, where flux excited by field windings and permanent magnets multiplexes the
万伟锐 +3 more
doaj
Risk Management and Healthcare Policy, 2020 Zilong Wang,1,* Shah Zaman,1,* Samma Faiz Rasool,2,* Qamar uz Zaman,1,* Asad Amin3,* 1College of Economics and Management, Nanjing University of Aeronautics and Astronautics, Nanjing, 211106, People’s Republic of China; 2School of Innovation and ...
Wang Z +4 more
doaj
Engineering Applications of Computational Fluid Mechanics, 2016 The effect of microtabs on shock oscillation suppression and buffet load alleviation for the National Aeronautics and Space Administration (NASA) SC(2)-0714 supercritical airfoil is studied.
Jinli Liu, Zhichun Yang
doaj +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT Globalisation has deepened the integration of international production within global value chains (GVCs), where the various stages of the manufacturing process are dispersed across countries. In today's volatile business environment, characterised by rapid technological advances (Industry 4.0) and evolving consumer preferences towards use ...
Javier Bilbao‐Ubillos +3 more
wiley +1 more source
Enhancing space transportation: The NASA program to develop electric propulsion [PDF]
The NASA Office of Aeronautics, Exploration, and Technology (OAET) supports a research and technology (R and T) program in electric propulsion to provide the basis for increased performance and life of electric thruster systems which can have a major ...
Barnett, John W. +3 more
core +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT Despite the growing interest in ESG performance, limited research explores the mediating role of government policy in the relationship between Fintech, green finance and ESG outcomes. We address this gap by examining how Fintech and green finance influence ESG performance through government policies.
Mandella Osei‐Assibey Bonsu +4 more
wiley +1 more source
Routing Multiple Unmanned Vehicles in GPS-Denied Environments
, 2018 This article aims to develop novel path planning algorithms required to deploy multiple unmanned vehicles in Global Positioning System (GPS) denied environments.
Misra, Sohum +4 more
core +1 more source
Circular Economy Pathways for Airport Climate Change Mitigation
Business Strategy and the Environment, EarlyView.ABSTRACT Airport operators face growing climate‐change pressures; the circular economy offers pathways to reduce impacts and recover resources. We examine how airport operators apply the circular economy in practice. We use an exploratory qualitative multicase design based on practitioner‐generated documents (e.g., press releases and sustainability ...
Michele Oppioli +3 more
wiley +1 more source