Results 81 to 90 of about 3,873,514 (272)

Hospitals universitários: avaliação comparativa de eficiência técnica

Economia Aplicada, 2000
This paper presents an exercise on comparative efficiency evaluation ofBrazilian federal university hospitals HUs (43 organizations). The methodology used is Data Envelopment Analysis - DEA, along with statistical non-parametric procedures and specific ...
Alexandre Marinho, Luis Otávio Façanha   +1 more
doaj  

Equity portfolio optimization: A DEA based methodology applied to the Zagreb Stock Exchange

, 2015
Most strategies for selection portfolios focus on utilizing solely market data and implicitly assume that stock markets communicate all relevant information to all market stakeholders, and that these markets cannot be influenced by investor activities ...
Margareta Gardijan, Tihana Škrinjarić
semanticscholar   +1 more source

Technological Evolution in Fintech: A Decadal Scientometric and Systematic Review of Developments and Criticisms

International Journal of Finance &Economics, EarlyView.
ABSTRACT This study aims to classify pivotal fintech innovations and explore the prospects and pitfalls associated with emerging fintech services extensively discussed in the literature. We conducted a multistage systematic review of research published on fintech over the past decade from a technological perspective. Using the Preferred Reporting Items
Muhammad Imran Qureshi, Nohman Khan
wiley   +1 more source

Efficiency Analysis and Classification of an Airline’s Email Campaigns Using DEA and Decision Trees

Information
Campaigns significantly impact overall company performance, making the measurement and prediction of campaign efficiency essential. This study proposes an integrated methodology that combines efficiency measurement with efficiency prediction for airline ...
Gizem Inci, Seckin Polat
doaj   +1 more source

Soil Nail Design Optimization Through Adaptive Slope Stability Analysis Using Improved Limit Equilibrium Method

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT Design optimization for automatically generating optimal design results is a promising technique for enhancing the efficiency of design processes and outcomes. However, its development for soil nail reinforced slopes is limited since the traditional slope stability analysis using the limit equilibrium method (LEM) becomes relatively time ...
Weihang Ouyang, Kai Liu, Si‐Wei Liu
wiley   +1 more source

Viscosity Reduction in Diluted Polyethylene Melts: A Comparative Study of Semiempirical, Viscoelastic, and Equation‐of‐State Modeling Frameworks

Polymer Engineering &Science, EarlyView.
Schematic of the in‐line rheometry setup and the evaluation of three distinct modeling frameworks (semiempirical, viscoelastic, and EOS) to predict viscosity reduction in diluted polyethylene melts via time‐concentration superposition (Illustration generated via ChatGPT).
Ernst Georg Viehböck, Alexander Hammer, Markus Kirchmayr, Christof Murnig, Christian Paulik, Gerald Berger‐Weber   +5 more
wiley   +1 more source

Literature Review of the Application of DEA Methodology in the Colombian Educational Field

Civilizar, 2013
This article presents the results of a literature review in the national intellectual production, related to the application of the methodology of Data Envelopment Analysis (DEA, for its acronym in English) in the Colombian education.
Arcadio Cervera Muñoz, Wilson Oviedo García, Julia Andrea Pineda Acero   +2 more
doaj  

Incorporating Neutrosophic Uncertainty in Data Envelopment Analysis [PDF]

Neutrosophic Sets and Systems
In the realm of Data Envelopment Analysis (DEA), the assessment of relative efficiency has historically relied on deterministic variables. Yet, real-world data often presents diverse uncertainties, including a neutrosophic nature, which can significantly
A.Almutairi, Hamiden Abd El- Wahed Khalifa, Basma E. El- Demerdash   +2 more
doaj   +1 more source

Evaluating land–sea linkages using land cover change and coral reef monitoring data: A case study from northeastern Puerto Rico

Remote Sensing in Ecology and Conservation, EarlyView.
Land cover change that leads to increased nutrient and sediment runoff is an important driver of change in coral reef ecosystems. In this study, we combined satellite remote sensing and field monitoring to assess concomitant changes in watershed land cover and coral cover in northeastern Puerto Rico in 2000–2015.
Pirta Palola, Sasha Hills, Simon J. Pittman, Edwin A. Hernández‐Delgado, Antoine Collin, Lisa M. Wedding   +5 more
wiley   +1 more source

Attending to Preservice Teachers' Assets: Beliefs and Practices for Supporting Expansive Sensemaking in Elementary Science

Science Education, EarlyView.
ABSTRACT Preservice elementary science teachers' beliefs and practices influence the kinds of adaptations they make to curriculum materials and the extent to which they are able to enact justice‐oriented science lessons. Through this qualitative study, we explored the beliefs and practices of five focal preservice teachers through an analysis of their ...
Jessica Bautista, Elizabeth A. Davis
wiley   +1 more source