Results 91 to 100 of about 511,347 (352)

Confined Impinging Jets in Porous Media

, 2016
Impinging jets are adopted in drying of textiles, paper, cooling of gas turbine components, freezing of tissue in cryosurgery and manufacturing, electronic cooling.
B. Buonomo, L. Cirillo, O. Manca, N. Mansi, S. Nardini   +4 more
semanticscholar   +1 more source

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

Advanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska, Kaushik Jayaram, Nicole Xu   +2 more
wiley   +1 more source

Flowfield and Noise Dynamics of Supersonic Rectangular Impinging Jets: Major versus Minor Axis Orientations

Fluids
The current study explores the flowfield and noise characteristics of an ideally expanded supersonic (Mach 1.44) rectangular jet impinging on a flat surface.
Yogesh Mehta, Vikas N. Bhargav, Rajan Kumar   +2 more
doaj   +1 more source

Effects of Nozzle Pressure Ratio and Nozzle-to-Plate Distance to Flowfield Characteristics of an Under-Expanded Jet Impinging on a Flat Surface

Aerospace, 2019
The current work experimentally investigates the flowfield characteristics of anunder-expanded turbulent jet impinging on a solid surface for various nozzle-to-plate distances2.46Dj, 1.64Dj, and 0.82Dj (Dj is the jet hydraulic diameter), and nozzle ...
Duy Thien Nguyen, Blake Maher, Yassin Hassan   +2 more
doaj   +1 more source

Opposition at the Water Cooler: The Treatment of Non-Purposive Conduct Under Title VII’s Anti-Retaliation Clause [PDF]

, 2010
A well-functioning, energy-efficient ventilation system is of vital importance to offices, not only to provide the kind of comfortable, healthy indoor environment necessary for the well-being and productive work performance of occupants, but also to ...
Oderda, Gina
core   +2 more sources

Compliant Pneumatic Feet with Real‐Time Stiffness Adaptation for Humanoid Locomotion

Advanced Robotics Research, EarlyView.
A compliant pneumatic foot with real‐time variable stiffness enables humanoid robots to adapt to changing terrains. Using onboard vision and pressure control, the foot modulates stiffness within each gait cycle, reducing impact forces and improving balance. The design, cast in soft silicone with embedded air chambers and Kevlar wrapping, offers durable,
Irene Frizza, Hiroshi Kaminaga, Philippe Fraisse, Gentiane Venture   +3 more
wiley   +1 more source

Self-induced vibration of impinging synthetic jets

Journal of Fluid Science and Technology
While numerous studies have examined self-induced vibrations in jets, the focus has predominantly been on continuous jets. Reports on self-induced vibrations in synthetic jets, which are characterized by their excited-vibration frequencies, are limited ...
Kaito SUZUKI, Takaya HIRUMA, Koichi NISHIBE, Donghyuk KANG, Kotaro SATO   +4 more
doaj   +1 more source

An experimental study of a multi-orifice synthetic jet with application to cooling of compact devices

AIP Advances, 2019
In the present work, the flow characteristics of free and impinging synthetic jets formed from a single cavity but with a different number of orifices are investigated using the particle image velocimetry technique.
Harekrishna Yadav, Ajinkya Joshi, Mangesh Chaudhari, Amit Agrawal   +3 more
doaj   +1 more source

Long-range particle correlations and wavelets [PDF]

, 2000
The problem of long-range correlations of particles produced in high- energy collisions is discussed. Long-range correlations involve large groups of particles.
Alekseeva, Cherry, Dremin, Dremin, Igor M. Dremin, Tamm, Алексеева, Апанасенко, Дремин, Дремин, Дремин, Дремин, Дремин, Марутян, Масленникова, Тамм   +15 more
core   +2 more sources

Balanced Expression of the Diiron Oxygenase BioE Is Essential for Biotin Homeostasis in Elizabethkingia meningoseptica

Advanced Science, EarlyView.
BioE is a new diiron oxygenase that catalyzes the conversion of long‐chain acyl groups into pimeloyl thioester, initiating biotin synthesis. The overexpression of EmBioE disrupts lipid metabolic homeostasis, requiring repressor BioL to maintain a balance between long‐chain fatty acids and biotin synthesis.
Meng Zhang, Ying‐ying Fu, Xiaoqiang Yang, Qiuying Qin, Xinyu Su, Jiaming Fang, Yanhua Kang, Qingwen He, Zhi Ruan, Yongchang Xu   +9 more
wiley   +1 more source