Results 141 to 150 of about 7,770,715 (254)

Folding Prop Model Wind Tunnel Test

, 1971
Footage of a wind tunnel test for a folding prop.
Bell Helicopter Textron
core  

Automating Chemical Reasoning in High‐Throughput Phase Identification With a Probabilistic, LLM‐Guided Framework

Advanced Science, EarlyView.
Autonomous laboratories can now synthesize materials faster than experts can interpret the resulting diffraction data. A probabilistic framework combines refinement‐fit metrics with large language model‐derived chemical reasoning to rank competing phase interpretations and flag those unsuitable for autonomous use.
Olympia Dartsi, Lauren N. Walters, Amalie E. Trewartha, Steven B. Torrisi, Amanda Volk, Liam Joyce, Gerbrand Ceder, Anubhav Jain   +7 more
wiley   +1 more source

Dataset of the twin floater of amphibian aircraft in wind tunnel test. [PDF]

Data Brief
Karyawan, Suwasono B, Supartono, Syamsuar S, Muharam A, Widyawasta, Pane IZ, Haryanto I, Tauviqirrahman M, Yohana E.   +9 more
europepmc   +1 more source

Wind Tunnel transient aerodynamic performance testing of a small wind turbine

, 2016
During the last years, the widespread development of wind systems has pushed the interest in producing energy also through a distributed multitude of small wind turbines installed in urban areas.
Francesco Castellani, Lorenzo Scappaticci, Nicola Bartolini, Matteo Becchetti, Davide Astolfi   +4 more
core  

Volatile ZrO2 Antiferroelectric Tunnel Junctions for Rapid, Energy‐Efficient Physical Reservoir Computing

Advanced Science, EarlyView.
An antiferroelectric tunnel junction serves as a reservoir computing node, where field‐induced phase transitions and spontaneous ZrO2 relaxation deliver nonlinear fading memory. An In‐Ga‐Zn oxide interlayer enlarges the memory margin and multibit state richness.
Taegyu Kwon, Moonseek Jeong, Su In Hwang, Geun Hyeong Park, Joonyong Kim, Hyojun Choi, Hyeong Seok Choi, Da Hyun Kim, Dong Hee Han, Ju Yong Park, Seungho Baek, Jung Ho Yoon, Dong Hyun Lee, Min Hyuk Park   +13 more
wiley   +1 more source

PRELIMINARY DESIGN OF LAPAN SMALL LOW SPEED TUNNEL (LS-LST)

, 2013
: LAPAN small low speed tunnel (LS-LST) is a small subsonic wind tunnel with an open circuit configuration intended to complement the existing LAPAN subsonic wind tunnel. The test section of this tunnel is determined to have a cross sectional area of 0.6
Teuku Mohamad Ichwanul Hakim
core  

Integration of Reconfigurable p‐Bit and 1R Crossbar Array for Memristive Probabilistic Computing

Advanced Science, EarlyView.
A memristive probabilistic computing system is demonstrated by integrating stochastic p‐bits based on volatile memristors with a 1R crossbar array encoding interaction weights. The system performs weighted‐sum operations across the array and updates p‐bits iteratively.
Keunho Soh, Ji Eun Kim, Suk Yeop Chun, Su In Hwang, Byung Seok Kim, Young Jae Lee, Ho Won Jang, Jung Ho Yoon   +7 more
wiley   +1 more source

A triboelectric airflow field sensor enables cross-scale multi-parameter sensing in meter-scale flapping-wing aircrafts. [PDF]

Sci Adv
Zhao W, Li J, Lin W, Xu Y, Hu Y, Fan J, Wang H, Chen Y, Pan E, Sun Z, Wang Z.   +10 more
europepmc   +1 more source

Wake‐Up and Fatigue under Electrical Cycling in HfO2‐Based Ferroelectrics: Mechanisms and Strategies toward Reliable Devices

Advanced Science, EarlyView.
HfO2‐based ferroelectrics exhibit wake‐up and fatigue behaviors during electrical cycling, significantly affecting device endurance and reliability. These phenomena are governed by defect dynamics, including oxygen vacancy redistribution and charge trapping.
Hongseok Kim, Shinhyeong Lee, Hyojun Choi, Minseung Park, Hyunah Cho, Min Hyuk Park, Yunseok Kim   +6 more
wiley   +1 more source

Voltage‐Reconfigurable Magneto‐Ionic Nanolayers in Dot Arrays for Probabilistic, Materials‐Engineered Security Primitives

Advanced Science, EarlyView.
A magneto‐ionic security‐by‐materials‐design strategy exploits voltage‐driven N3– migration in selectively contacted FeCoN dots, creating reconfigurable sub‐15 nm ferromagnetic sublayers with deterministic and/or probabilistic (single‐domain↔vortex) states, voltage‐tunable probabilities and fully stochastic orientation/chirality.
Irena Spasojevic, Federica Celegato, Alessandro Magni, Paola Tiberto, Jordi Sort   +4 more
wiley   +1 more source