Results 121 to 130 of about 891,246 (321)

Unidirectional Tape‐Based Composites from Hemp and Pineapple Leaf Fiber: Mechanical Performance in Conventional and Bio‐Based Matrices

open access: yesAdvanced Engineering Materials, EarlyView.
The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner   +22 more
wiley   +1 more source

Economic impact of the European Funds in Extremadura during the period 2007-2013 [PDF]

open access: yesInvestigaciones Regionales - Journal of Regional Research, 2014
Although the evaluation of European Union regional policy is necessary to improve the effectiveness of the operational programmes, it is not usual to find studies comparing the efficiency of two programming periods for the case of a particular region ...
Julián Ramajo Hernández   +2 more
doaj  

How Does Growth Affect Labor Income by Gender? A Structural Path Analysis for Tanzania [PDF]

open access: yes
This paper uses structural path analysis to examine the transmission channels through which an initial shock travels through the economy to affect other accounts of a Social Accounting Matrix.
Parra, Juan Carlos, Wodon, Quentin
core   +1 more source

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

open access: yesAdvanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé   +5 more
wiley   +1 more source

A Social Accounting Matrix for Pakistan, 2001-02: Methodology and Results [PDF]

open access: yes
This paper describes the structure and construction of a social accounting matrix (SAM) for Pakistan for 2001-02. A SAM is an internally consistent extended set of national accounts that disaggregates value-added in each production activity into payments
Hina Nazli   +2 more
core  

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

open access: yesAdvanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan   +4 more
wiley   +1 more source

Evaluation of countable multipliers within the framework of a matrix of regional social accounting [PDF]

open access: yesInvestigaciones Regionales - Journal of Regional Research, 2003
The main goal of this paper is to present a recent Social AccountingMatrix for the region of Andalusia (SAMAND95). Using a variety of available data,such as the Regional Income and Product Accounts, the 1995 Input-Output Table forAndalusia, as well as ...
Manuel Alejandro Cardenete   +1 more
doaj  

SOLVING THE POVERTY CRISIS IN NIGERIA: AN APPLIED GENERAL EQUILIBRIUM APPROACH [PDF]

open access: yes
PERHAPS, POVERTY AND PLENTY IS THE WORLD'S GREATEST CHALLENGE. THIS STUDY THEREFORE PROPOSE AN APPLIED(COMPUTABLE)GENERAL EQUILIBRIUM APPROACH, THAT IS A RENEW ATTENTION TO THE PROBLEM OF POVERTY , EMPLOYMENT AND INEQUALITY THAT EARLIER STRATEGIES ...
GODWIN CHUKWUDUM NWAOBI
core  

Tribological Performance of 60NiTi Alloy Under Varying Contact Conditions and Elevated Temperatures in Linear Reciprocating Sliding

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates the tribological response of 60NiTi alloy under dry, water‐lubricated and high‐temperature conditions. The alloy exhibits decreasing wear volume and friction with increasing temperature due to the formation of protective oxide layers. The work clarifies dominant wear mechanisms and demonstrates the suitability of 60NiTi for high‐
Anthony Onyebuchi Okoani   +2 more
wiley   +1 more source

Estimating a social accounting matrix using entropy difference methods: [PDF]

open access: yes
There is a continuing need to use recent and consistent multisectoral economic data to support policy analysis and the development of economywide models.
El-Said, Moataz, Robinson, Sherman
core  

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