Results 51 to 60 of about 14,470 (301)

Viral Infection‐Inspired Autonomous Detection of Fusion‐Competent Viruses for Screening and Environmental Surveillance

Advanced Materials, EarlyView.
Inspired by viral entry mechanisms, the FUSION assay enables autonomous detection of respiratory viruses via membrane fusion–triggered CRISPR‐Cas13a activation. VEACON selectively fuses with fusion‐competent viruses, triggering fluorescence within confined vesicles.
Jae Chul Park, Yidam Song, Hyun‐Woo Choi, Jaeuk Sung, Harin Jin, WonSeok Gwak, Kirim Yoo, Soohwang Lee, Jongeon Park, Jeongmin Kim, Hye‐Jun Jo, Jahyun Koo, Youngdo Jeong, Kwan Hyi Lee, Seung‐Jung Kee, Hojun Kim   +15 more
wiley   +1 more source

Film cooling characteristics of squealer tip of a turbine blade

Xibei Gongye Daxue Xuebao
The high-speed and high-temperature gap leakage flow in the turbine blade tip clearance directly scours the tip of the rotor blade and generates a local high-temperature region, so the active and passive control of the gap leakage flow is very important.
WU Fangfang, XU Weijiang, LIU Cunliang, SHI Jingyin, YU Zeyu   +4 more
doaj   +1 more source

Monolithic 3D‐Integrated All‐Solid Ion‐Gated Carbon Nanotube Transistors With Tunable Ionic Conductance for Multi‐Timescale Reservoir Computing

Advanced Materials, EarlyView.
A dual‐timescale reservoir based on monolithically 3D (M3D)‐integrated CNT solid ion‐gated transistors is demonstrated. Tunable ionic dynamics and pulse‐engineered operation enable linear and symmetric synaptic updates. The M3D‐integrated array achieves robust temporal encoding and accurate classification of moving MNIST sequences, highlighting its ...
Haksoon Jung, Hanbin Cho, Yongwoo Lee, Seunghun Baek, Hyeongjun Kim, Yun Goo Ro, Hyunhyub Ko, Joonki Suh, Yong‐Young Noh, Jimin Kwon   +9 more
wiley   +1 more source

Effects of Blowing Ratio Measured by Liquid Crystal on Heat Transfer Characteristics of Trailing Edge Cutback

, 2008
This article deals with the effects of a blowing ratio measured with narrowband liquid crystal in transonic experiments on the heat transfer characteristics of trailing edge cutback.
Huiren, Zhu, Zhu Huiren, Yuan Hepeng, Manzhao, Kong, Kong Manzhao, Hepeng, Yuan   +5 more
core   +1 more source

Aerothermal Characteristics of Trailing Edge Region Film Cooling on a Nozzle Guide Vane [PDF]

Journal of Applied Fluid Mechanics
Maintaining the trailing edge of the first stage high-pressure nozzle guide vane (NGV) in high-temperature regions (̴ 2200K) is always a challenging task compared to the other locations.
B. Gudla, A. K. Pujari
doaj   +1 more source

Study on the effect of waveform film holes on film cooling efficiency

Frontiers in Energy Research, 2023
In order to improve the film cooling efficiency of the cooling gas on the hot side wall of the plate, the flow field, temperature field and the average film cooling efficiency of the cylindrical hole, rectangular hole and waveform hole near the wall were
Cheng Qian, Mingwei Wang, Weihua Yang, Yuang Liu, Beixuan Zhang   +4 more
doaj   +1 more source

A Super‐Adhesive Air Filter With Capillarity‐Mediated Spontaneous Particle Absorption via Dynamic Bond Exchange

Advanced Materials, EarlyView.
We address the inherently weak particle adhesion of conventional air filters by coating a dynamically crosslinked adhesive layer that delivers capillarity‐driven strong adhesion and particle absorption mediated by dynamic bond exchange. The resulting enhancement in particle adhesion enables efficient ultrafast (up to 20 m s−1) and omnidirectional ...
Junyong Park, Hyeri Jeon, Hyunwoong Park, Ji Min Lee, Yeomyung Yoon, Gyeong Hwan Choi, Sazzadul A. Rahat, Dong Wook Lee, Sohdam Jeong, Jonathan T. Pham, Chae Bin Kim, Sanghyuk Wooh   +11 more
wiley   +1 more source

Comparative Numerical Study of the Influence of Film Hole Location of Ribbed Cooling Channel on Internal and External Heat Transfer

Energies, 2021
The influence of film-hole position on internal and external heat transfer was investigated using Computational Fluid Dynamics (CFD). A simplified geometry of an integrated configuration of a ribbed channel, film hole and mainstream passage is modeled to
Shinyoung Jeon, Changmin Son
doaj   +1 more source

Effect of blow moulding ratio on barrier properties of polylactide nanocomposite films

Polymer Testing, 2010
Abstract Results are presented of an investigation of the effect of blow moulding ratio of a nanocomposite polylactic acid (PLA) film, containing (i) a montmorillonite (MMT) nanofiller or (ii) MMT and poly(methyl methacrylate) (PMMA) as a modifier or (iii) MMT and poly(ethylene glycol) (PEG) as a plasticiser, on transmission of water vapour, oxygen ...
Marian Żenkiewicz, Józef Richert, Artur Różański   +2 more
openaire   +1 more source

Stabilizing Electrochemical Interfaces With Multifunctional Cobalt Nitride Layers

Advanced Materials Interfaces, EarlyView.
Cobalt nitrides emerged recently as an interesting class of earth‐abundant oxygen evolution catalysts. Herein, plasma‐enhanced atomic layer deposition is used to synthesize multifunctional cobalt nitride layers that simultaneously protect and catalytically activate photoelectrode surfaces.
Matthias Kuhl, Lukas A. Kohlmaier, Sergej Levashov, Lukas M. Wolz, Sonja Matich, Nina Miller, Johannes Dittloff, Johanna Eichhorn   +7 more
wiley   +1 more source