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Emergency department operations and management education in emergency medicine training

World Journal of Emergency Medicine 2012年第2期3卷 98-101页

作者： Bret A Nicks Darrell Nelson department of Emergency Medicine Wake Forest Baptist Medical Center department of Emergency Medicine Forsyth Medical Center

BACKGROUND:This study was undertaken to examine the current level of operations and management education within US-based Emergency Medicine Residency ***:Residency program directors at all US-based Emergency Medicine Residency programs were anonymously surveyed via a web-based *** indicated their levels of residency education dedicated to documentation,billing/coding,core measure/quality indicator compliance,and operations *** were analyzed using descriptive statistics for the ordinal data/Likert ***:One hundred and six(106)program directors completed the study instrument of one hundred and fifty-six(156)programs(70%).Of these,82.6%indicated emergency department(ED)operations and management education within the training *** documentation training was noted in all but 1 program(99%).Program educational offerings also included billing/coding(83%),core measure/quality indicators(78%)and operations management training(71%).In all areas,the most common means of educating came through didactic sessions and direct attending feedback or 69%-94%and 72%-98%*** leadership was most confident with resident understanding of quality documentation(80%)and less so with core measures(72%),billing/coding/RVUs(58%),and operations management tools(23%).CONCLUSIONS:While most EM residency programs integrate basic operational education related to documentation and billing/coding,a smaller number provide focused education on the dayto-day management and operations of the *** leadership perceives graduating resident understanding of operational management tools to be *** respondents value further resident curriculum development of ED operations and management.

关键词： Core measures operations management Emergency medicine residency Resident education

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A Synergistic Multi-Attribute Decision-Making Method for Educational Institutions Evaluation Using Similarity Measures of Possibility Pythagorean Fuzzy Hypersoft Sets

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Computer Modeling in Engineering & Sciences 2025年第1期142卷 501-530页

作者： Khuram Ali Khan Saba Mubeen Ishfaq Atiqe Ur Rahman Salwa El-Morsy department of Mathematics University of SargodhaSargodha40100Pakistan department of Mathematics University of Management and TechnologyLahore54000Pakistan department of Mathematics College of ScienceQassim UniversityBuraydah51452Saudi Arabia

Due to the numerous variables to take into account as well as the inherent ambiguity and uncertainty,evaluating educational institutions can be *** concept of a possibility Pythagorean fuzzy hypersoft set(pPyFHSS)is more flexible in this regard than other theoretical fuzzy set-like models,even though some attempts have been made in the literature to address such *** study investigates the elementary notions of pPyFHSS including its set-theoretic operations union,intersection,complement,OR-and *** results related to these operations are also modified for ***,the similarity measures between pPyFHSSs are formulated with the assistance of numerical examples and ***,an intelligent decision-assisted mechanism is developed with the proposal of a robust algorithm based on similarity measures for solving multi-attribute decision-making(MADM)problems.A case study that helps the decision-makers assess the best educational institution is discussed to validate the suggested *** algorithmic results are compared with the most pertinent model to evaluate the adaptability of pPyFHSS,as it generalizes the classical possibility fuzzy set-like theoretical ***,while considering significant evaluating factors,the flexibility of pPyFHSS is observed through structural comparison.

关键词： Hypersoft set Pythagorean fuzzy hypersoft set computational complexity multi-attribute decision-making optimization similarity measures uncertainty

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Solid Waste management:A MADM Approach Using Fuzzy Parameterized Possibility Single-Valued Neutrosophic Hypersoft Expert Settings

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Computer Modeling in Engineering & Sciences 2025年第1期142卷 531-553页

作者： Tmader Alballa Muhammad Ihsan Atiqe Ur Rahman Noorah Ayed Alsorayea Hamiden Abd El-Wahed Khalifa department of Mathematics College of SciencesPrincess Nourah bint Abdulrahman UniversityRiyadh11671Saudi Arabia 2 department of Mathematics University of Management and TechnologyLahore54000Pakistan department of Mathematics College of ScienceQassim UniversityBuraydah51452Saudi Arabia

The dramatic rise in the number of people living in cities has made many environmental and social problems *** search for a productive method for disposing of solid waste is the most notable of these *** scholars have referred to it as a fuzzy multi-attribute or multi-criteria decision-making problem using various fuzzy set-like approaches because of the inclusion of criteria and anticipated *** goal of the current study is to use an innovative methodology to address the expected uncertainties in the problem of solid waste site *** characteristics(or sub-attributes)that decision-makers select and the degree of approximation they accept for various options can both be indicators of these *** tackle these problems,a novel mathematical structure known as the fuzzy parameterized possibility single valued neutrosophic hypersoft expert set(ρˆ-set),which is initially described,is integrated with a modified version of Sanchez’s *** this,an intelligent algorithm is *** steps of the suggested algorithm are explained with an example that explains *** compatibility of solid waste management sites and systems is discussed,and rankings are established along with detailed justifications for their *** study’s strengths lie in its application of fuzzy parameterization and possibility grading to effectively handle the uncertainties embodied in the parameters’nature and alternative approximations,*** uses specific mathematical formulations to compute the fuzzy parameterized degrees and possibility grades that are missing from the prior *** is simpler for the decisionmakers to look at each option separately because the decision is *** the computed results,it is discovered that they are consistent and dependable because of their preferred properties.

关键词： Hypersoft expert set Sanchez’s method decision making optimization solid waste management possibility grade fuzzy parameterization

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Role of copper chelating agents: between old applications and new perspectives in neuroscience

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Neural Regeneration Research 2025年第3期20卷 751-762页

作者： Rosalba Leuci Leonardo Brunetti Vincenzo Tufarelli Marco Cerini Marco Paparella Nikola Puvača Luca Piemontese department of Pharmacy-Pharmaceutical Science University of Bari Aldo MoroBariItaly department of Precision and Regenerative Medicine and Jonian Area(DiMePRe-J) Section of Veterinary Science and Animal ProductionUniversity of Bari Aldo MoroBariItaly department of Engineering management in Biotechnology Faculty of Economics and Engineering Management in Novi SadUniversity Business Academy in Novi SadNovi SadSerbia

The role of copper element has been an increasingly relevant topic in recent years in the fields of human and animal health, for both the study of new drugs and innovative food and feed supplements. This metal plays an important role in the central nervous system, where it is associated with glutamatergic signaling, and it is widely involved in inflammatory processes. Thus, diseases involving copper(Ⅱ) dyshomeostasis often have neurological symptoms, as exemplified by Alzheimer's and other diseases(such as Parkinson's and Wilson's diseases). Moreover, imbalanced copper ion concentrations have also been associated with diabetes and certain types of cancer, including glioma. In this paper, we propose a comprehensive overview of recent results that show the importance of these metal ions in several pathologies, mainly Alzheimer's disease, through the lens of the development and use of copper chelators as research compounds and potential therapeutics if included in multi-target hybrid drugs. Seeing how copper homeostasis is important for the well-being of animals as well as humans, we shortly describe the state of the art regarding the effects of copper and its chelators in agriculture, livestock rearing, and aquaculture, as ingredients for the formulation of feed supplements as well as to prevent the effects of pollution on animal productions.

关键词： agriculture Alzheimer's disease chelators copper feed supplements multi-target

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A SIMPLE SMOOTH EXACT PENALTY FUNCTION FOR SMOOTH OPTIMIZATION PROBLEM

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Journal of Systems Science & Complexity 2012年第3期25卷 521-528页

作者： Shujun LIAN Liansheng ZHANG College of operations and management Qufu Normal University department of Mathematics Shanghai University

For smooth optimization problem with equMity constraints, new continuously differentiable penalty function is derived. It is proved exact in the sense that local optimizers of a nonlinear program are precisely the optimizers of the associated penalty function under some nondegeneracy assumption. It is simple in the sense that the penalty function only includes the objective function and constrained functions, and it doesn＇t include their gradients. This is achieved by augmenting the dimension of the program by a variable that controls the weight of the penalty terms.

关键词： Constrained optimization exact penalty function smooth penalty function.

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Comparison of Ontario’s roundwood and recycled fibre pulp and paper mills’performance using data Envelopment analysis

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Journal of management Analytics 2021年第2期8卷 222-251页

作者： Shashi K.Shahi Mohamed Dia Supply Chain and operations management Research Group in operations Analytics and Decision SciencesDepartment of Finance and OperationsFaculty of ManagementLaurentian UniversitySudburyONP3E 2C6Canada Quantitative Methods and operations management Research Group in OperationsAnalytics and Decision SciencesDepartment of Finance and OperationsFaculty of ManagementLaurentian UniversitySudburyONCanada

The pulp and paper industry converts roundwood and recycled fibre,collected from wastepaper into printing and writing papers,and other specialty grades of *** pulp and paper mills in Ontario have been facing extreme competitive pressures,which have affected their performance leading to several mill *** purpose of this study is to evaluate and compare the relative performance of three types of Ontario’s pulp and paper mills(using all fibre,only roundwood fibre,and only recycled fibre).This study uses bootstrap data envelopment analysis in analyzing and comparing the operational efficiency of the Ontario’s pulp and paper mills,with 224 sample data observations over a period of 17 *** results indicate low levels of overall technical and managerial efficiencies in the pulp and paper mills using recycled *** results of the study highlight that the pulp and paper industry needs to divert their attention to streamlining the manufacturing processes,reducing costs,improving raw material usage,and making capital investments in the new and improved technology,in order to improve the operational efficiency and competitiveness of the Ontario’s pulp and paper *** pulp and paper mills using recycled fibre require huge capital investments,especially for installing the latest de-inking *** results of this study provide policy makers with detailed performance analysis so that future input resources can be reallocated to improve the performance of the pulp and paper mills in Ontario.

关键词： bootstrapping data envelopment analysis forest industry recycled fibre roundwood fibre technical efficiency Ontario Canada

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REVISITING THE SIMILAR PROCESS TO ENGINEER THE CONTEMPORARY SYSTEMS

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Journal of Systems Science and Systems Engineering 2010年第3期19卷 321-350页

作者： Ana Luísa RAMOS José Vasconcelos FERREIRA Jaume BARCELó GOVCOPP-department of Economics Management and Industrial EngineeringUniversity of Aveiro department of Statistics and operations Research Technical University of Catalonia

This paper addresses the present-day context of Systems Engineering, revisiting and setting up an updated framework for the SIMILAR process in order to use it to engineer the contemporary systems. The contemporary world is crowded of large interdisciplinary complex systems made of other systems, personnel, hardware, software, information, processes, and facilities. An integrated holistic approach is crucial to develop these systems and take proper account of their multifaceted nature and numerous interrelationships. As the system＇s complexity and extent grow, the number of parties involved （stakeholders and shareholders） usually also raises, bringing to the interaction a considerable amount of points of view, skills, responsibilities, and interests. The Systems Engineering approach aims to tackle the complex and interdisciplinary whole of those socio-technical systems, providing the means to enable their successful realization. Its exploitation in our modern world is assuming an increasing relevance noticeable by emergent standards, academic papers, international conferences, and post-graduate programmes in the field. This work aims to provide ＂the picture＂ of modern Systems Engineering, and to update the context of the SIMILAR process model in order to use this renewed framework to engineer the challenging contemporary systems. The emerging trends in the field are also pointed-out with particular reference to the Model-Based Systems Engineering approach.

关键词： SIMILAR process systems engineering standards MBSE

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Synchronized strategy to minimize vehicle dispatching time:a real example of steel industry

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Advances in Manufacturing 2014年第4期2卷 333-343页

作者： K.R.Zuting P.Mohapatra Y.Daultani M.K.Tiwari department of Industrial Engineering Indian Institute of Technology operations management Group Indian Institute of Management

Time compression in supply chains is a crucial aspect involved in the integration of warehousing and transport operations in the manufacturing industries. Sup- ply chain flows could be interrupted due to many sources of delays that lead to additional time in dispatching process and reduction in customer service level. The problem considered in this paper consists of long waiting times of loading vehicles inside the plant. This work presents a simulation-based study to minimize vehicle dispatching time in a steel wire plant. Value stream map is developed to present a system perspective of processes involved in the overall supply chain. Process activity mapping is com- pleted to provide a step by step analysis of activities involved in the vehicle dispatch process. A simulation model is developed for the system and a new model is proposed to improve the delivery performance by mini- mizing vehicles＇ waiting time.

关键词： Vehicle dispatch process Discrete eventsimulation Lean thinking Value stream mapping Process activity mapping

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Modeling analytics in COVID-19: prediction, prevention, control, and evaluation

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Journal of management Analytics 2021年第3期8卷 424-442页

作者： Yang Lu Therese L.Williams department of Information Systems and operations management University of Central OklahomaEdmondOKUSA

The outbreak of COVID-19 has attracted attention from all around the *** and institutions have adopted ways to fight COVID-19, but itsprevalence is still strong. The SIR model has important reference value for thenovel coronavirus epidemic, offering both preventive measures and the ability topredict future trends. Based on an analysis of the classical epidemiological SIRmodel along with key parameters, this paper aims to analyze the patterns ofCOVID-19, to discuss potential anti-COVID-19 measures, and to explain whywe need to conduct appropriate measures against COVID-19. The use of theSIR model can play an important role in public health emergencies. Among theparameters of the SIR model, the contact ratio and the reproduction ratio arethe factors that have the potential to mitigate the consequences of ***-COVID-19 measures include wearing a mask, washing one’s hands,keeping social distance, and staying at home if possible.

关键词： COVID-19 epidemiological compartment model SIR model the contact ratio the reproduction ratio social distancing

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DEAHP Approach for Manpower Performance Evaluation

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Journal of the operations Research Society of China 2014年第3期2卷 317-332页

作者： Sanjeet Singh Remica Aggarwal operations Managemen department of management Birla Institute of Technology and SciencePilani 333031India

The manpower in an organization constitutes an important and essential *** personnel endowed with individual academic and managerial strengths in specific disciplines and personal capabilities,who can undertake a variety of marketing or research assignments,are needed in any organization as they substantially credit to its *** of rational techniques for capability assessment during recruitment of personnel is therefore *** techniques that are normally employed for decision making in identification of performance attributes including their weight assignments include techniques like Delphi and decision matrix,Analytic Hierarchy Process(AHP)*** converts qualitative opinion of experts into quantified values and generates a decision *** this paper,we have integrated Data Envelopment Analysis(DEA)to generate local weights of alternatives from pair-wise comparison of judgment matrix used in the AHP for a three attribute system for measuring performance of personnel at entry level of managerial *** expert judgments have been considered for weight determination of the ***,DEAHP(i.e.,combined DEAAHP approach)has been proposed in this paper as an alternative to the traditional methods of weight derivation in AHP.

关键词： DEA AHP MCDM Performance evaluation Linear programming

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