Results 81 to 90 of about 613,640 (205)

XT-Hypergraph-Based Decomposition and Implementation of Concurrent Control Systems Modeled by Petri Nets

open access: yesApplied Sciences
This paper presents an integrated approach to the structural decomposition of concurrent control systems using exact transversal hypergraphs (XT-hypergraphs). The proposed method combines formal properties of XT-hypergraphs with invariant-based Petri net
Łukasz Stefanowicz   +2 more
doaj   +1 more source

Measuring energy efficiency - structural and index decomposition analysis

open access: yesThe Central European Review of Economics and Management, 2018
Aim: The aim is to recognize the main determinants of the energy efficiency improvement in transport in Poland in the years 2000-2014 using structural and index decomposition analysis, and to identify areas where there is still potential for further reduction of energy consumption.Design / Research methods: Techniques used to analyse changes in energy ...
openaire   +3 more sources

Component-specific modeling [PDF]

open access: yes
Accomplishments are described for a 3 year program to develop methodology for component-specific modeling of aircraft hot section components (turbine blades, turbine vanes, and burner liners).
Maffeo, R. J.   +3 more
core   +1 more source

Trends and determinants of energy intensity in China: A study using index decomposition and econometric analysis

open access: yesEnvironmental and Sustainability Indicators
The Sustainable Development Goal (SDG) 7 underscores the global imperative to accelerate progress in energy efficiency. This paper investigates the drivers of energy intensity changes in China from 2006 to 2022 using provincial panel data, Fisher's Ideal
Weiwei Huang   +3 more
doaj   +1 more source

Uncovering external drivers of methane emissions in China: a multi-perspective input-output analysis of key emission sources

open access: yesEnvironmental Research Communications
As the world’s largest methane (CH _4 ) emitter, China’s efforts in CH _4 mitigation are crucial for global climate action. Existing studies primarily focus on sector-specific internal mitigation from a production-side perspective, while understanding ...
Zian Chen, Chunhui Liu, Sunhee Suk
doaj   +1 more source

Dual Economies and International Total Factor Productivity Differences. [PDF]

open access: yes
This paper argues that a significant part of measured TFP differences across countries is attributable not to technological factors that affect the entire economy neutrally, but rather, to variations in the structural composition of economies.
Areendam Chanda, Carl-Johan Dalgaard
core  

The Impact of Technological Opportunity on the Dynamics of Trade Performance [PDF]

open access: yes
The paper explores firstly the impact of technological change on trade growth at the country level, using trade statistics and statistics on patenting activity in the US, across 20 countries for 17 manufacturing sectors.
Keld Laursen
core  

A New Framework for Output-Unemployment Relationship: Okun’s Law Revisited [PDF]

open access: yes
This paper provides a new and useful framework for developing various models to investigate the output-unemployment relationship. By using this framework, a simple but reasonable theoretical background to Okun’s law is derived.
Ismihan, Mustafa
core   +1 more source

Interregional Interdependence among Ecuadorian Provinces: An Input-Output Analysis [PDF]

open access: yes
In this paper, we explore the structural characteristics of the interregional input-output system developed for Ecuador for the year 2007. As part of an ongoing project that aims to develop an interregional CGE model for the country, this database was ...
Alexandre Porsse   +4 more
core  

Sources of German unemployment: evidence from a structural VAR model [PDF]

open access: yes
This paper analyzes the dynamic effects of different macroeconomic shocks on unemployment in Germany. In a first step, a cointegration analysis of productivity, prices, real wages, employment, and the unemployment rate reveals two long run relationships,
Linzert, Tobias
core  

Home - About - Disclaimer - Privacy