Results 101 to 110 of about 122,464 (289)

Economic and Structural Database for the MEDPRO Project. MEDPRO Report No. 5, May 2013 [PDF]

open access: yes, 2013
This report presents the economic and structural database compiled for the MEDPRO project. The database includes governance, infrastructure, finance, environment, energy, agricultural data and development indicators for the 11 southern and eastern ...
Paroussos, Leonidas   +2 more
core  

Deterministic Detection of Single Ion Implantation

open access: yesAdvanced Engineering Materials, EarlyView.
Focused ion beam implantation with high detection efficiencies will enable the rapid and scalable fabrication of advanced spin‐based technologies such as qubits. This work presents the detection efficiencies of a wide range of ions implanted into solid‐state hosts, with efficiencies of >90% recorded for ion species and substrate combinations of ...
Mason Adshead   +6 more
wiley   +1 more source

The economywide impact of bioethanol production in South Africa

open access: yesEnergy Conversion and Management: X
Bioethanol production as a substitute for petroleum in road transport fuels has been identified as a potential partial solution to environmental and socioeconomic challenges facing developing countries, including South Africa.
Lungani Mvelase, Stuart Ferrer
doaj   +1 more source

Multifunctional Crushing and Piezoresistive Self‐Sensing in Conductive Epoxy/CNT‐Coated Polyetherimide TPMS Lattices

open access: yesAdvanced Engineering Materials, EarlyView.
This study reports lightweight polyetherimide triply periodic minimal surfaces lattices coated with carbon nanotube‐reinforced epoxy that combine mechanical robustness with self‐sensing. The conformal coating enhances stiffness, strength and energy absorption while enabling reliable strain monitoring.
A. Triay   +3 more
wiley   +1 more source

Attribution of pollution generation to local private and public demands in a small open economy: results from a SAM-based neo-classical linear attribution system for Scotland [PDF]

open access: yes, 2004
For the construction of environmental accounts, Input Output (IO) systems have a number of clear advantages. First IO is an internally consistency, rigorous accounting framework. Second, the characteristics of IO systems are well known. Third, IO systems
McGregor, P.G.   +3 more
core  

Numerical Modeling of Tank Cars Carrying Hazardous Materials With and Without Composite Metal Foam

open access: yesAdvanced Engineering Materials, EarlyView.
Large‐scale puncture models consisting of hazardous materials (HAZMATs) tank car with protective steel–steel composite metal foam (S–S CMF) are solved numerically. Tank car plate with added 10.91–13.33 mm thick S–S CMF layer does not puncture. Protective S–S CMF absorbs impact energy, reduces plate deformation, and prevents shear bands formation ...
Aman Kaushik, Afsaneh Rabiei
wiley   +1 more source

Income Distribution in a Regional Economy: A SAM Model [PDF]

open access: yes
Social accounting matrices (SAM) are a numerical scheme of the circular flow. The SAM-based multipliers can be used to determine the changes in the relative income of the economic agents. In this paper we investigate the process of income distribution in
Antonio Manresa, Maria Llop
core  

Solid‐State Diffusion and Intermetallic Phase Formation in Roll‐Bonded Mg–Zn Composites With Kirigami‐Patterned Inlay

open access: yesAdvanced Engineering Materials, EarlyView.
Mg–Zn composites with a thickness of 0.21 mm were fabricated using roll bonding of a kirigami‐patterned Mg alloy inlay within a Zn matrix. Thermal activation following this process led to the formation of tailored intermetallic structures, which provided the composite with enhanced flexural strength.
Yaroslav Frolov   +4 more
wiley   +1 more source

Social Accounting Matrix and the System of National Accounts: An Application. [PDF]

open access: yes
The purpose of this session is to show how the System of National Accounts (SNA) and the input output (supply and use) tables are used to construct a Social Accounting Matrix (SAM).
Susana Santos
core  

Rafting of Ni‐Based Superalloys Under Multiaxial Load as Understood by Phase‐Field Simulations and Critical Experiments

open access: yesAdvanced Engineering Materials, EarlyView.
Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan   +5 more
wiley   +1 more source

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