Results 141 to 150 of about 38,013 (302)

"Pricing the major hub airports" [PDF]

open access: yes
Implementing congestion pricing at twenty-seven major US airports would reduce delays by thirteen passenger-years and one thousand aircraft-hours every day, saving three to five million dollars.
Katherine Thomas Harback   +1 more
core  

Deploying Soft Operations Research Techniques in Hybrid Modelling: The Role of Qualitative System Dynamics in Sustainability Analysis

open access: yesSystems Research and Behavioral Science, EarlyView.
ABSTRACT Organisations increasingly need modelling approaches that can support sustainable development decisions across economic, environmental and social dimensions. The triple bottom line (TBL) perspective provides a useful basis for such analysis, but it also introduces modelling challenges because the relevant dimensions are often interdependent ...
Masoud Fakhimi   +2 more
wiley   +1 more source

Queues

open access: yes
QUEUES Queues (-
Cox, David R., Smith, Walter L.
core   +1 more source

“Who Is Watching me?”: Recovering the Grammar of Stigma in Interaction

open access: yesSymbolic Interaction, EarlyView.
This article offers a praxeological respecification of stigma. I argue that the term “stigma” is a category term and glossing device, used to gather together and stand in for a diverse range of interactional experiences, including, but not limited to, degradation, discrediting, discrimination, marginalization, and being demeaned.
Phil Hutchinson
wiley   +1 more source

What Is the Return on Investment of Digital Engineering for Complex Systems Development Schedules? Findings From a Mixed‐Methods Case Study on the Post‐Production Design Change Processes of Navy Assets

open access: yesSystems Engineering, EarlyView.
ABSTRACT Complex engineered systems routinely face schedule and cost overruns, along with poor post‐deployment performance. Both INCOSE and the U.S. Department of Defense (DoD) have championed Digital Engineering (DE) as a potential remedy, yet most of DE's purported benefits remain anecdotal, and its return on investment (ROI) remains poorly ...
Jannatul Shefa, Taylan G. Topcu
wiley   +1 more source

Thai Translation and Validation of Chronic Rhinosinusitis‐Patient Reported Outcome (CRS‐PRO)

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Objectives The Chronic Rhinosinusitis Patient‐Reported Outcome (CRS‐PRO) questionnaire was recently developed for use in chronic rhinosinusitis (CRS) patients. This instrument was developed using current diagnostic criteria. This study aimed to translate and validate CRS‐PRO for Thai CRS patients.
Wirach Chitsuthipakorn   +8 more
wiley   +1 more source

On Queues in Tandem

open access: yesThe Annals of Mathematical Statistics, 1963
Masterson, Gregory E., Sherman, Seymour
openaire   +3 more sources

MultiRobot Motion Planning Based on Diffusion and Time–Space Path Planning

open access: yesArtificial Intelligence for Engineering, EarlyView.
This diffusion‐based framework for multirobot motion planning reuses a pretrained single‐robot Motion Planning Diffusion model, employing an alternating trajectory generation scheme guided by inter‐robot collision costs, resulting in coordinated planning without additional multi‐robot training.
Tianle Zhang   +2 more
wiley   +1 more source

An Impossibility in Sequencing Problems [PDF]

open access: yes
A set of agents with different waiting costs have to receive a service of different length of time from a single provider which can serve only one agent at a time.
Kayi, Ãağatay, Ramaekers, Eve
core  

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