Results 231 to 240 of about 5,211 (269)

Potential of Aluminum Drug Packages with Press-Through Packaging Considering Usability for a Wide Range of Users. [PDF]

Med Devices (Auckl)
Kubota K, Shimada M, Ura H, Sadamoto K.
europepmc   +1 more source

Recent Advances in Aptamer-Based Point-of-Care Testing. [PDF]

Sensors (Basel)
Luo S, Zhang X, Zhang Y, Qu X, Sun Q, Peng T, Yuan Q.   +6 more
europepmc   +1 more source

Low-Cost, Disposable Biosensor for Detection of the Brain-Derived Neurotrophic Factor Biomarker in Noninvasively Collected Saliva toward Diagnosis of Mental Disorders. [PDF]

ACS Polym Au
Gomes NO, Calegaro ML, C Mattoso LH, Machado SAS, Oliveira ON, Raymundo-Pereira PA.   +5 more
europepmc   +1 more source

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A Comment on Weak Disposability in Nonparametric Production Analysis

American Journal of Agricultural Economics, 2009
AbstractIn his 2005 paper in this journal, Kuosmanen argues that Shephard's specification of weak disposability in activity analysis (DEA) models is not correct. We show that Shephard's specification does satisfy weak disposability and is the “smallest” technology to do so.
Rolf Fare
exaly   +3 more sources

Generalised weak disposability and efficiency measurement in environmental technologies

European Journal of Operational Research, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Israfil Roshdi, Maryam Hasannasab, Dimitris Margaritis   +2 more
exaly   +2 more sources

Weak Disposability in Nonparametric Production Analysis with Undesirable Outputs

American Journal of Agricultural Economics, 2005
Weak disposability of outputs means that firms can abate harmful emissions by decreasing the activity level. Modeling weak disposability in nonparametric production analysis has caused some confusion. This article identifies a dilemma in these approaches: conventional formulations implicitly and unintentionally assume all firms apply uniform abatement ...
Timo Kuosmanen
exaly   +3 more sources

An application of Dynamic Range Adjusted Measure with weak-G disposability in evaluating airline energy efficiency

Energy Efficiency, 2021
The dynamic energy efficiencies of airlines are measured in this paper. Greenhouse gas emissions are selected as the undesirable output, and the dynamic factor is defined as fleet size. Weak-G disposability is considered to reflect the material balance principle.
Qiang Cui
exaly   +2 more sources

Assessing regional environmental efficiency in China with distinguishing weak and strong disposability of undesirable outputs

Journal of Cleaner Production, 2019
Abstract China has developed a remarkable economic growth in the past 30 years by accompanying with undesirable outputs. The assumptions of weak and strong of undesirable outputs have become the focus discussion in data envelopment analysis (DEA) models.
Sheng-Ren Piao, Jian Li, Ching-Jung Ting
exaly   +2 more sources

Weak Disposability in Nonparametric Production Analysis: Reply to Färe and Grosskopf

American Journal of Agricultural Economics, 2009
AbstractFäre and Grosskopf (this issue) claim that a single abatement factor suffices for modeling weak disposability in nonparametric production models, and that the Kuosmanen (2005) technology that uses multiple abatement factors is larger than necessary. This article demonstrates by a numerical example that a single abatement factor does not suffice
Timo Kuosmanen, Victor V Podinovski
exaly   +4 more sources

Modelling weak disposability in data envelopment analysis under relaxed convexity assumptions

European Journal of Operational Research, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Victor V Podinovski, Timo Kuosmanen
exaly   +5 more sources