Results 71 to 80 of about 88,346 (265)

Physical Origin of Temperature Induced Activation Energy Switching in Electrically Conductive Cement

open access: yesAdvanced Science, EarlyView.
The temperature‐induced Arrhenius activation energy switching phenomenon of electrical conduction in electrically conductive cement originates from structural degradation within the biphasic ionic‐electronic conduction architecture and shows percolation‐governed characteristics: pore network opening dominates the low‐percolation regime with downward ...
Jiacheng Zhang   +7 more
wiley   +1 more source

Solution‐Processed Nickel Oxide as Efficient Hole Transport Layers in Inverted Perovskite Solar Cells

open access: yesAdvanced Science, EarlyView.
This review summarizes recent advances in four mainstream solution‐based techniques for synthesizing NiOx hole‐transport layers for high‐performance perovskite photovoltaic cells, and highlights the key challenges and future prospects for achieving high efficiency, long‐term stability, and low‐cost perovskite photovoltaic technologies toward ...
Zheng Wu   +7 more
wiley   +1 more source

ESTIMATION OF THE EFFICIENCY OF JAPANESE HOSPITALS USING A DYNAMIC AND NETWORK DATA ENVELOPMENT ANALYSIS MODEL [PDF]

open access: yes, 2017
Workshop 2013 on Dynamic and Network DEA (January 29-30, 2013)This study evaluates the policy effect of the reformation of municipal hospitals in Japan.
KAWAGUCHI Hiroyuki   +2 more
core   +3 more sources

Increasing Sustainability of Logistic Networks by Reducing Product Losses: A Network DEA Approach [PDF]

open access: yes, 2018
This paper considers a multiproduct supply network, in which losses (e.g., spoilage of perishable products) can occur at either the nodes or the arcs.
Adenso-Diaz, Belarmino   +1 more
core  

RTM production monitoring of the A380 hinge arm droop nose mechanism: a multi-sensor approach [PDF]

open access: yes, 2016
his research presents a case study of production monitoring on an aerospace composite component: the hinge arm of the droop nose mechanism on the Airbus A380 wing leading edge.
Chiesura, Gabriele   +7 more
core   +2 more sources

Climate Change Mitigation in the Dairy Sector: Uncovering Heterogeneity Through Eco‐Efficiency Clubs

open access: yesAgribusiness, EarlyView.
ABSTRACT Combining climate change goals with economic targets is crucial for the dairy sector, which is a significant contributor to agricultural greenhouse gas (GHG) emissions worldwide. In this paper, we assess economic and climate change implications of dairy production with panel data of Irish dairy farms from 2013 to 2021.
Doris Läpple   +2 more
wiley   +1 more source

A Multimodal Intelligent System for Human Digital Twin Simulation with Continuous Kinematic Data Tracking, Biometric Prognosis, and Cognitive State Feedback in Industrial Environments

open access: yesAdvanced Intelligent Discovery, EarlyView.
This article implements a unified human digital twin framework that integrates cutting edge actuation, sensing, simulation, and bidirectional feedback capability. The approach includes integrating multimodal sensing, AI, and biomechanical simulation into one compact system.
Tajbeed Ahmed Chowdhury   +4 more
wiley   +1 more source

Evaluation of Efficiency and Returns to Scale of Resin Chemical Industry Supply Chain using Crisp and Fuzzy Data Envelopment [PDF]

open access: yesمدیریت تولید و عملیات, 2019
Supply Chain Management (SCM) is a suitable tool to improve economic, social and environmental performance. SCM assessment is an important task for all types of organizations. The DEA method has been widely used to evaluate SCM.
Faranak Hosseinzadeh Saljooghi   +1 more
doaj   +1 more source

Dynamic network Malmquist model based on green input-output table [PDF]

open access: yes, 2017
Workshop 2013 on Dynamic and Network DEA (January 29-30, 2013)For revealing the influence of intermediate transactions between industrial sectors to the dynamic performance, this paper develops a framework of dynamic performance with network structure ...
LEI Ming, TONE Kaoru, ZHAO Xinna
core   +1 more source

Do Mergers Improve Efficiency? Evidence from Restructuring the U.S. Electric Power Sector [PDF]

open access: yes, 2007
This paper analyses the performance impact of the merger wave which took place in the US electricity industry during the period 1994-2003. It does so by analyzing the impact on operating and total cost in electricity distribution.
Kwoka, John, Pollitt, Michael G.
core   +1 more source

Home - About - Disclaimer - Privacy