Results 121 to 130 of about 121,812 (366)
Gamma oscillations and application of 40‐Hz audiovisual stimulation to improve brain function
Brain and Behavior, Volume 12, Issue 12, December 2022., 2022 Abstract Background Audiovisual stimulation, such as auditory stimulation, light stimulation, and audiovisual combined stimulation, as a non‐invasive stimulation, which can induce gamma oscillation, has received increased attention in recent years, and it has been preliminarily applied in the clinical rehabilitation of brain dysfunctions, such as ...
Xixi Chen +6 more
wiley +1 more source
Transonic flutter study of a wind-tunnel model of an arrow-wing supersonic transport [PDF]
A 1/20-size, low-speed flutter model of the SCAT-15F complete airplane was tested on cables to simulate a near free-flying condition. Only the model wing and fuselage were flexible.
Pratt-Barlow, C. R., Ruhlin, C. L.
core +1 more source
Atrial fibrillation and its determinants after radiofrequency ablation of chronic common atrial flutter [PDF]
, 2005 Aim. Atrial fibrillation (AFib) is a major clinical issue and its occurrence is the main problem after catheter ablation of atrial flutter. The long-term occurrence of AFib after common atrial flutter ablation is still matter of debate as it may ...
Bortone, Agustin +7 more
core +2 more sources
Flutter and forced response of mistuned rotors using standing wave analysis [PDF]
, 1983 A standing wave approach is applied to the analysis of the flutter and forced response of tuned and mistuned rotors. The traditional traveling wave cascade airforces are recast into standing wave arbitrary motion form using Pade approximants, and the ...
Also M. +7 more
core +2 more sources
Global economic effects of war‐induced agricultural export declines from Ukraine
Applied Economic Perspectives and Policy, EarlyView.Abstract The war in Ukraine caused export disruptions that jeopardized the availability and affordability of agricultural and food products around the world. This research employs a computable general equilibrium modeling framework to understand the global economic effects of war‐induced agricultural export declines from Ukraine, given the inability to
Amanda M. Countryman +4 more
wiley +1 more source
Navigating value networks to co‐create sustainable business models: An actionable staging approach
Business Strategy and the Environment, Volume 32, Issue 1, Page 240-258, January 2023., 2023 Abstract Sustainable transitions typically require collaboration between multiple actors in the value chain or value network. Recent research has emphasized mapping of stakeholders and values as a starting point for identifying opportunities to realign these relationships, followed by business model experimentation to enable change.
Signe Pedersen +2 more
wiley +1 more source
Experimental Methods Applied in a Study of Stall Flutter in an Axial Flow Fan
Shock and Vibration, 2004 Flutter testing is an integral part of aircraft gas turbine engine development. In typical flutter testing blade mounted sensors in the form of strain gages and casing mounted sensors in the form of light probes (NSMS) are used.
John D. Gill +2 more
doaj +1 more source
Light Efficient Flutter Shutter [PDF]
arXiv, 2015 Flutter shutter is a technique in which the exposure is chopped into segments and light is only integrated part of the time. By carefully selecting the chopping sequence it is possible to better condition the data for reconstruction problems such as motion deblurring, focal sweeping, and compressed sensing.
arxiv
Toward Reuse‐Ready PV: A Perspective on Recent Advances, Practices, and Future Challenges
Advanced Energy and Sustainability Research, EarlyView.This perspective study sheds light on current research and future challenges toward higher PV reuse readiness in PV industry. It highlights qualification methods, PV repair strategies, and standardization efforts for PV reuse. A four‐step example of triage‐for‐reuse framework is discussed, as well as recent advances in PV repair strategies for reuse ...
Ioannis (John) A. Tsanakas +8 more
wiley +1 more source
Exploring sustainable logistics practices toward a circular economy: A value creation perspective
Business Strategy and the Environment, Volume 32, Issue 1, Page 704-720, January 2023., 2023 Abstract Transforming toward a circular economy (CE) is a viable strategy for achieving sustainable logistics systems. However, it is still unclear how this transformation should be approached because there is limited knowledge in this context. This study aims to explore how the logistics sector incorporates sustainability practices toward CE.
Chamari Pamoshika Jayarathna +2 more
wiley +1 more source