Results 61 to 70 of about 367,634 (316)

Fractional regression models for second stage DEA efficiency analyses [PDF]

Data envelopment analysis (DEA) is commonly used to measure the relative efficiency of decision-making units. Often, in a second stage, a regression model is estimated to relate DEA efficiency scores to exogenous factors. In this paper, we argue that the
Joaquim J.S. Ramalho, Esmeralda A. Ramalho,, Pedro D. Henriques   +2 more
core  

Indicadores morfo-fisiológicos do estresse hídrico para a cultura da cana-de-açúcar em função de lâminas de irrigação

Bioscience Journal, 2014
O presente trabalho foi desenvolvido, objetivando-se encontrar as relações entre lâmina de água (chuva e irrigação) e indicadores morfológico (índice de área foliar) e fisiológicos do estresse hídrico (temperatura foliar, potencial hídrico foliar e ...
Gustavo Haddad Souza Vieira, Everardo Chartuni Mantovani, Gilberto Chohaku Sediyama, Fábio Teixeira Delazari   +3 more
doaj  

Remotely piloted aircraft system and machine learning for detection of coffee plants subjected to foliar application of chitosan

European Journal of Remote Sensing
Considered a biostimulant, chitosan can affect the physiological responses of plants to water deficit, acting as an antitranspirant under agricultural stress.
Nicole Lopes Bento, Gabriel Araújo e Silva Ferraz, Mirian De Lourdes Oliveira, Alisson André Vicente Campos, Milene Alves de Figueiredo Carvalho, Dalyse Toledo Castanheira, Ana Cristina de Souza, Tulio de Paula Pires, Giuseppe Rossi, Valentina Becciolini   +9 more
doaj   +1 more source

Coberturas e Filmes Comestíveis Aditivados de Compostos Bioativos para Conservação de Frutas

Publicaciones e Investigación, 2012
Edible films and coatings have been applied on fruit to reduce aromatic compounds and texture loss and to increase the barrier to transport of fats and solutes.
Kaliana Sitonio Eça, Florencia Cecilia Menegalli   +1 more
doaj   +1 more source

Accounting for animal health in efficiency analysis: An application to Swedish dairy farms

American Journal of Agricultural Economics, EarlyView.
Abstract Poor animal health is a central concern in modern livestock production. Despite the necessity to incorporate animal health in efficiency analysis, the theoretical and empirical developments are limited on this subject. This article appropriately characterizes the axiomatic properties of animal health within a production framework.
Frederic Ang, Enoch Owusu‐Sekyere, Karin Alvåsen, Helena Hansson   +3 more
wiley   +1 more source

Calculating the scale elasticity in DEA models. [PDF]

In economics scale properties of a production function is charcterised by the value of the scale elasticity. In the field of efficiency studies this is also a valid approach for the frontier production function. It has no good meaning to talk about scale
Lennart Hjalmarsson, Finn R. Førsund
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DEA: Revisited [PDF]

Pain Medicine, 2008
Howard A, Heit, Aaron M, Gilson
openaire   +2 more sources

Advancements in CO2 Capture Technologies: A Review of Amine Absorption and Alternative Methods for Post‐Combustion Integration

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Carbon capture technologies are poised to become one of the primary focuses regarding the achievement of net‐zero emissions by the year 2050. In these technologies, particular attention is given to post‐combustion CO2 capture, which is more easily implemented at existing power stations and other industries.
Satyajit Mukherjee, Ashish Kumar, Mayurkumar P. Patil, Rohit B. Meshram   +3 more
wiley   +1 more source

Extensions of Modified DEA [PDF]

Andersen and Petersen (1993) presented an extension of the basic DEA methodology, called modified DEA, which has the desirable feature of ranking not only the inefficient DMUs, but the e ficient ones as well.
Mei Xue, Patrick T. Harker
core  

Website E-commerce ( Dea Monica 16011096 ) [PDF]

, 2019
Website E-commerce Dea ...
Dea Monica
core   +1 more source