Results 131 to 140 of about 389,511 (307)

Evaluation of VSAERO in prediction of aerodynamic characteristics of helicopter hub fairings [PDF]

A low-order panel code, VSAERO, was used to predict the aerodynamic characteristics of helicopter hub fairings. Since the simulation of this kind of bluff body by VSAERO was not documented before, the VSAERO solutions were correlated with experimental ...
Louie, Alexander
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Capacitated Hub Routing Problem in Hub-and-Feeder Network Design: Modeling and Solution Algorithm [PDF]

, 2015
International audienceIn this paper, we address the Bounded Cardinality Hub Location Routing with Route Capacity wherein eachhub acts as a transshipment node for one directed route. The number of hubs lies between a minimum anda maximum and the hub-level
Gelareh, Shahin, Neamatian Monemi, Rahimeh, Semet, Frédéric   +2 more
core   +1 more source

High Stability of Diketopyrrolopyrrole Polymer Transistors Under Aqueous Condition Toward Biosensing Platform

Advanced Materials Technologies, EarlyView.
We are reporting the first‐time investigation of DPP‐based Organic Field‐Effect Transistor (OFET) devices with high‐stability of signal response in both of ambient and aqueous conditions with PBS solution. ABSTRACT Diketopyrrolopyrrole (DPP)–based conjugated polymers show strong promise for electronic applications, including bioelectronic gas sensors ...
Chattarika Khamhanglit, Yudai Hemmi, Ami Ichikawa, YuanTong Gu, Kuniaki Nagamine, Hiroyuki Matsui, Prashant Sonar   +6 more
wiley   +1 more source

The determinants of airport hub locations, service, and competition [PDF]

Although the airline industry has been studied extensively since passage of the Airline Deregulation Act of 1978, relatively little effort has gone into examining how hub location affects the level of service and degree of competition found at airports ...
Neil Bania, Paul W. Bauer, Thomas J. Zlatoper   +2 more
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Pattern Formation in Non‐Equilibrium Architected Materials

Advanced Materials Technologies, EarlyView.
This article demonstrates an artificial mechanical system ‐ a robotic metamaterial ‐ as an accessible and versatile platform within which to explore and prescribe the reaction‐diffusion driven pattern formation hitherto associated with comparatively less accessible and versatile non‐equilibrium biological and chemical systems.
Vinod Ramakrishnan, Michael J. Frazier
wiley   +1 more source

The Hub Location Problem in Air Transportation: A Review

Engineering Proceedings
The hub location problem is constantly examined in the field of air transportation, especially when designing networks for passenger airlines or express cargo providers.
Mohamed Anas Khalfi, Jamila El Alami, Mustapha Hlyal   +2 more
doaj   +1 more source

Accelerating Discovery to Deployment: Argonne's Materials Engineering Research Facility (MERF) and Its Role in Scaling Materials Technologies for Water and Resource Solutions

Advanced Materials Technologies, EarlyView.
In this Perspective, we highlight the processing science and scale‐up capabilities of the Materials Engineering Research Facility (MERF) at the U.S. Department of Energy's Argonne National Laboratory, with an emphasis on practical solutions for sustainable water and critical resource recovery. We demonstrate how national laboratories bridge fundamental
Yuepeng Zhang, Bratin Sengupta, Xiaoao Shi, Haihui Pu, Jeffrey W. Elam, Gregory K. Krumdick, Jessica Durham Macholz, Allison Bennett Irion, Junhong Chen, Seth B. Darling   +9 more
wiley   +1 more source

Flow‐Adaptive Gas Sensing Enabled Using a Uniform Au Nanosheet Sensor Array and a Neural Network Inference

Advanced Materials Technologies, EarlyView.
Integrated Au nanosheet sensor array enables simultaneous inference of gas concentration and flow rate via deep neural network analysis, without external flow control. ABSTRACT Gas sensor responses are considerably affected by gas flow rates, thereby inhibiting the accurate detection of target gas concentrations in variable‐flow applications such as ...
Taro Kato, Takahisa Tanaka, Yusuke Hamanaka, Ryo Toyoshima, Ken Uchida   +4 more
wiley   +1 more source

Multi-objective metaheuristics for hub location problem: A case study of rail network planning

Journal of Industrial Engineering and Management
Purpose: Hub location problems have been utilized in various applications including rail transportation network planning, where hub serves as a key transit point within the network.
Nam Pham Van, Nha Nguyen Dang, Ornurai Sangsawang, Sunarin Chanta   +3 more
doaj   +1 more source

Civil Society Iraq: Ethnic, Religious, and Location Influences on Outgroup Perception [PDF]

, 2004
Civil Society Iraq: Ethnic, Religious, and Location Influences on Outgroup Perception Jon Gresham* April 2004 A significant research question in the immediate post-war (May 2003) environment of Iraq was: "How do Iraqis’ ethnicity, religious affiliation,
Gresham, Dr. JN
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