Results 31 to 40 of about 136,885 (261)

Benchmarking the recovery of air travel demands for US airports during the COVID-19 Pandemic

open access: yesTransportation Research Interdisciplinary Perspectives, 2022
The aviation industry has gone through numerous ups and downs in the past decades. Despite the devastating damage caused by the COVID-19 Pandemic, the aviation industry worldwide still manages to bounce back from the abyss of Q2, 2020, though the speed ...
Yi Gao
doaj   +1 more source

Damages for a Decedent’s Pre-Impact Fear: An Element of Damages under Alaska’s Survivorship Statute [PDF]

open access: yes, 1990
  This study is formed with respect to finding a suitable optimization method of the total costs for the number of jobs that are executed in a FEM solver at Scania. FEM (Finite Element Method) is a solution method for solid mechanic problems.
Sydnor, Thomas D., II
core   +2 more sources

THE RELATIONSHIP BETWEEN SERVICE FAILURE, SERVICE RECOVERY AND AIRLINE PASSENGER SATISFACTION

open access: yesPROCEEDING FOR GLOBAL TOURISM CONFERENCE (GTC) 2021, 2021
Service failures and the following service recovery of a firm can greatly influence customer satisfaction, customer loyalty and the relationship quality with the firm, regardless of other firm’s efforts to establish strong relationships with its customers in the long run.
Siti Falindah Padlee   +6 more
openaire   +1 more source

Engineering Fluoroacetate Dehalogenase by Growth‐Based Selections on Non‐Natural Organofluorides

open access: yesAngewandte Chemie, EarlyView.
We present a high‐throughput selection system to engineer fluoroacetate dehalogenases (FAcDs). By challenging E. coli populations that produce diverse FAcD libraries to grow on non‐natural organofluorides as their sole carbon source, we isolated a panel of FAcD variants with improved activity and altered substrate specificity.
Suzanne C. Jansen   +2 more
wiley   +2 more sources

Helicopter recovery in an oil and gas industry: Model and solution approaches

open access: yesEURO Journal on Transportation and Logistics, 2022
Although optimization techniques have been successfully applied for a number of airline operations, aircraft recovery remains a challenge for both practitioners and researchers due to its complexity and the usual need of a quick response in practical ...
Jonathan De La Vega   +7 more
doaj   +1 more source

Flexible Sensor‐Based Human–Machine Interfaces with AI Integration for Medical Robotics

open access: yesAdvanced Robotics Research, EarlyView.
This review explores how flexible sensing technology and artificial intelligence (AI) significantly enhance human–machine interfaces in medical robotics. It highlights key sensing mechanisms, AI‐driven advancements, and applications in prosthetics, exoskeletons, and surgical robotics.
Yuxiao Wang   +5 more
wiley   +1 more source

An Assessment of Performance Measures in the Transportation Development Act [PDF]

open access: yes, 2019
"This report examines the performance measures requirements in California’s Transportation Development Act (TDA) of 1971. The TDA is an important source of funding for the state’s public transit agencies, representing approximately 18 percent of their ...
Gahbauer, John   +5 more
core  

Design Optimization of a Variable Stiffness Robotic Gripper with Passive Restoration Fabricated by Multimaterial 3D Printing

open access: yesAdvanced Robotics Research, EarlyView.
A multimaterial robotic gripper fabricated via multimaterial 3D printing integrates conductive thermopolymer joints with flexible elastomeric components. Joule heating enables precise joint‐level stiffness modulation, enhanced by embedded temperature sensors, passive shape restoration, and active cooling, enabling versatile manipulation capabilities ...
Daniel Jee Seng Goh   +4 more
wiley   +1 more source

Pareto-optimal solutions for light rail operations: evaluating acceleration strategies to maximise commercial speed

open access: yesOpen Engineering
This study introduces a multi-objective optimisation framework for Electric Multiple Unit (EMU) driving strategies, balancing commercial speed maximisation with the minimisation of wheel-rail wear, energy consumption, and passenger discomfort.
Opala Michał
doaj   +1 more source

European Railway Comparisons: Final Report [PDF]

open access: yes, 1994
The Institute for Transport Studies (ITS), University of Leeds and the British Railways Board (BRB) carried out a major comparative study of Western European railways in the late 1970s (BRB and University of Leeds, 1979).
Garlick, M.   +4 more
core  

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