Results 121 to 130 of about 12,432,661 (374)

Mapping the colon through the colonoscope’s coordinates – The Copenhagen Colonoscopy Coordinate Database

open access: yesScientific Data
Colonoscopy is the leading endoscopic technique when it comes to implementing artificial intelligence-based tools to optimize the procedure. However, no database consisting of the colonoscope’s coordinates exists, allowing for a mapping with timestamps ...
Kristoffer Mazanti Cold   +8 more
doaj   +1 more source

Data‐Driven Distributed Safe Control Design for Multi‐Agent Systems

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This paper presents a data‐driven control barrier function (CBF) technique for ensuring safe control of multi‐agent systems (MASs) with uncertain linear dynamics. A data‐driven quadratic programming (QP) optimization is first developed for CBF‐based safe control of single‐agent systems using a nonlinear controller. This approach is then extended to the
Marjan Khaledi, Bahare Kiumarsi
wiley   +1 more source

Development and Optimization of a Micro-Baffle for the Enhancement of Heat Transfer in Film Boiling

open access: yesEnergies
This study represents the development and optimization of a micro-baffle design to enhance heat transfer in film boiling. Numerical simulations are performed using an open-source computational fluid dynamics (CFD) model, which incorporates the Lee model ...
Onur Muhammed Sarikaya   +3 more
doaj   +1 more source

To Simulate or Not to Simulate

open access: yesAnnals of Surgery, 2006
Sutherland and colleagues have performed a systematic review of the randomized controlled trials (RCT) that have been performed comparing surgical simulation technologies with other forms of surgical skills training.
Sanjeev Dutta   +2 more
openaire   +2 more sources

3D In Vitro Models of Breast Cancer: Current Challenges and Future Prospects Toward Recapitulating the Microenvironment and Mimicking Key Processes

open access: yesAdvanced Biology, EarlyView.
In vitro cancer models are advantageous for studying important processes such as tumorigenesis, cancer growth, invasion, and metastasis. The complexity and biological relevance increase depending on the model structure, organization, and composition of materials and cells.
Kyndra S. Higgins   +2 more
wiley   +1 more source

An empirical learning-based validation procedure for simulation workflow

open access: yes, 2018
Simulation workflow is a top-level model for the design and control of simulation process. It connects multiple simulation components with time and interaction restrictions to form a complete simulation system.
Lai, Liyuanjun, Liu, Zhuqing, Zhang, Lin
core  

Applications of inverse simulation to a nonlinear model of an underwater vehicle [PDF]

open access: yes, 2008
Inverse simulation provides an important alternative to conventional simulation and to more formal mathematical techniques of model inversion. The application of inverse simulation methods to a nonlinear dynamic model of an unmanned underwater ...
Lu, L., McGookin, E., Murray-Smith, D.
core  

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