Results 61 to 70 of about 447,866 (328)

A contentious business : industrial patents and the production of isotopes, 1930-1960 [PDF]

, 2009
This paper analyses the role that patents played in the establishment of the isotope industry. In the first part I survey the number of issued patents on the production of isotopes, also arguing that the isotope industry was typified by inadequate ...
Turchetti, Simone
core   +3 more sources

Enhancing Strength and Electrical Conductivity in Al–Zr–Sc Conductor Alloys Through Sn and Sr Microalloying and Two‐Step Aging Treatment

Advanced Engineering Materials, EarlyView.
Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao, Emad M. Elgallad, Alexandre Maltais, X.‐Grant Chen   +3 more
wiley   +1 more source

Socio-personal correlates of participation in livelihood activities among rural youth in Jabalpur district of Madhya pradesh, India

International Journal of Agricultural Research, Innovation and Technology, 2015
The increasing realization of the negative political, social and economic consequences stemming from the precariousness of youth’s livelihoods, underscores the need to understand their livelihood activities, which is a requisite for curbing social ills ...
VC Umunnakwe
doaj   +1 more source

Composition‐Tuned Enhancement of the Anomalous Nernst Effect in FeCo–Pt Thin Films on Rigid and Flexible Substrates

Advanced Engineering Materials, EarlyView.
Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi, Hiroyuki Awano, Kenji Tanabe   +2 more
wiley   +1 more source

Supplier Contribution to Profit Calculation and Supplier’s Expense Levels

Management, 2015
Suppliers of goods present a very important cost object for trading companiessuch as retail. There is, however, no theoretical explanation as to how to calculate a contribution to profits generated from an individual supplier.
Danilo Dorović
doaj   +1 more source

Bisinis belong olgeta mere long Honiara, Solomon Islands = Informal activities of the women of Honiara, Solomon Islands : 31.798 research project presented in partial fulfilment of the requirements of the Degree of Master of Philosophy in Development Studies at Massey University [PDF]

, 2000
Solomon Islands' women in the Urban Informal Sector (UIS) seem to be invisible to the policy makers both from the perspective of their contribution and their needs. Although government programs aim at assisting small scale entrepreneurs, women as a group
Fakaia, Matthew
core  

Evaluating Energy Absorption Performance of Filled Lattice Structures

Advanced Engineering Materials, EarlyView.
Maximum stress must be considered to robustly evaluate energy absorber designs. This approach was applied to compare all types of absorbers in a single Ashby diagram and determine the utility of filling lattice voids with a second material. High‐performance fillers can improve the performance of lattices that are limited by buckling or catastrophic ...
Christian Bonney, William P. King, Iwona Jasiuk   +2 more
wiley   +1 more source

Corrosion and Process Analysis of a Preoxidized MgO Recyclate‐Based Cermet Anode in Laboratory‐Scale Na‐Cryolite Molten Salt Electrolysis of Aluminum at 1000°C

Advanced Engineering Materials, EarlyView.
EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk, Farhan Hossain, Felipe A. Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Interaction of MgO Recyclate‐Based Cermet Anode With KF‐AlF3‐Al2O3 at 800°C During Laboratory Scale Aluminum Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
A carbon‐free, as‐sintered MgO–steel cermet anode, fabricated via cold isostatic pressing using MgO–C refractory recyclate, was evaluated under laboratory‐scale K‐cryolite electrolysis at 800°C. Operation at this reduced temperature, combined with the electrolyte's limited electrical conductivity, led to an increase in cell voltage.
Farhan Hossain, Alexander Adamczyk, Felipe Alejandro Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Licensing and Relegation. A Totalitarian Trade Regime and Dealers’ Tactics

Journal for Art Market Studies, 2019
Among the archival records pertaining to the Berlin Head Office of the National Socialist Reich’s Chamber of Fine Arts a list of forty-four art dealers’ names for registration with the new Chamber can be found.
Caroline Flick
doaj   +1 more source