Results 61 to 70 of about 27,643,949 (408)

Controller Tuning for Active Queue Management Using a Parameter Space Method [PDF]

open access: yesarXiv, 2020
In recent years, different mathematical models have been proposed for widely used internet control mechanisms. Simple low order controllers (such as PID, and Smith predictor based linear controllers that are easy to implement) are desired for network traffic management. In order to design such simple controllers for Active Queue Management (AQM), delay
arxiv  

Modern Approaches to Risk Management and Their Use in Customs [PDF]

open access: yes, 2017
In the article the analysis of experience and best practices of Europe and the world regarding the methods and tools of risk management in customs affairs.
Afanasieva, Vita   +2 more
core   +3 more sources

How Do Family Ownership, Control, and Management Affect Firm Value?

open access: yes, 2004
Using proxy data on all Fortune 500 firms during 1994-2000, we establish that, in order to understand whether and when family firms are more or less valuable than nonfamily firms, one must distinguish among three fundamental elements in the definition of
Belén Villalonga, R. Amit
semanticscholar   +1 more source

The power of microRNA regulation—insights into immunity and metabolism

open access: yesFEBS Letters, EarlyView.
MicroRNAs are emerging as crucial regulators at the intersection of metabolism and immunity. This review examines how miRNAs coordinate glucose and lipid metabolism while simultaneously modulating T‐cell development and immune responses. Moreover, it highlights how cutting‐edge artificial intelligence applications can identify miRNA biomarkers ...
Stefania Oliveto   +2 more
wiley   +1 more source

COMP Report: CPQR technical quality control guidelines for use of positron emission tomography/computed tomography in radiation treatment planning

open access: yesJournal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022
Abstract Positron emission tomography with x‐ray computed tomography (PET/CT) is increasingly being utilized for radiation treatment planning (RTP). Accurate delivery of RT therefore depends on quality PET/CT data. This study covers quality control (QC) procedures required for PET/CT for diagnostic imaging and incremental QC required for RTP.
Ran Klein   +7 more
wiley   +1 more source

Optimal Control of Plug-In Electric Vehicles Charging for Composition of Frequency Regulation Services

open access: yesEnergies, 2021
This paper presents a novel control system for the participation of plug-in electric vehicles (PEVs) in the provisioning of ancillary services for frequency regulation, in a way that is transparent to the driver and harmonized with the smart charging ...
Roberto Germanà   +5 more
doaj   +1 more source

The Impact of Effective Inventory Control Management on Organisational Performance: A Study of 7up Bottling Company Nile Mile Enugu, Nigeria

open access: yes, 2014
This study took into consideration the relationship between effective system of inventory management and organization performance in the seven-up bottling company, Nile Mile Enugu. The researchers were motivated to embark on this study, in order to bring
A. Ogbo, W. Ukpere
semanticscholar   +1 more source

Unlocking the potential of tumor‐derived DNA in urine for cancer detection: methodological challenges and opportunities

open access: yesMolecular Oncology, EarlyView.
Urine is a rich source of biomarkers for cancer detection. Tumor‐derived material is released into the bloodstream and transported to the urine. Urine can easily be collected from individuals, allowing non‐invasive cancer detection. This review discusses the rationale behind urine‐based cancer detection and its potential for cancer diagnostics ...
Birgit M. M. Wever   +1 more
wiley   +1 more source

The application of multiple metrics in deformable image registration for target volume delineation of breast tumor bed

open access: yesJournal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022
Abstract Background and purpose For postoperative breast cancer patients, deformable image registration (DIR) is challenged due to the large deformations and non‐correspondence caused by tumor resection and clip insertion. To deal with it, three metrics (fiducial‐, region‐, and intensity‐based) were jointly used in DIR algorithm for improved accuracy ...
Xin Xie   +6 more
wiley   +1 more source

Risk management for traffic safety control [PDF]

open access: yes, 2002
This paper offers a range of modelling ideas and techniques from mathematical statistics appropriate for analysing traffic accident data for the East region operation of CLP Power Hong Kong Limited and for the Hong Kong population in general.
Luczak, M.J., Wylie, J.
core  

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