Results 121 to 130 of about 51,904 (265)

Evaluation of solar cells and arrays for potential solar power satellite applications [PDF]

open access: yes
Proposed solar array designs and manufacturing methods are evaluated to identify options which show the greatest promise of leading up to the develpment of a cost-effective SPS solar cell array design.
Almgren, D. W., Csigi, K., Gaudet, A. D.
core   +1 more source

Physical and Mechanical Properties of Fired Bricks from Amazon Bauxite Tailings with Granite Powder

open access: yesCeramics
In the Amazon region, bauxite processing generates significant quantities of clay mineral-rich tailings, which pose a major challenge for bauxite mining operations.
Igor A. R. Barreto   +1 more
doaj   +1 more source

Research progress on desulfurization technology of high-sulfur bauxite

open access: yesTransactions of Nonferrous Metals Society of China, 2022
Gan Cheng, Yulong Li, Mengjuan Zhang
semanticscholar   +1 more source

The Impact of the Global Financial Crisis on The Economy of Sierra Leone [PDF]

open access: yes
GLOBAL CRISIS AND POVERTY PREVENTION Most recent statistics indicate that the global financial crisis will cause a fall in export earnings in Sierra Leone of approximately fifteen percent in 2009 compared to 2008.
John Weeks
core  

Corporate Social Responsibility before CSR Practices at the Company Aluminium du Cameroun, 1950s-1970s. [PDF]

open access: yes
Corporate social responsibility (CSR) is a relatively recent phenomenon for companies and their stakeholders. However, we cannot ignore its historical roots.
Berrier-Lucas, CĂ©line   +2 more
core  

Bauxit [PDF]

open access: yesNew West Indian Guide / Nieuwe West-Indische Gids, 1951
openaire   +1 more source

Foreign Exchange Controls, Fiscal and Monetary Policy, and the Black Market Premium [PDF]

open access: yes
This paper examines the relationship between the official and parallel exchange rates, in three Caribbean countries, Guyana, Jamaica and Trinidad, during the 1985-1993 period using cointegration, Granger causality, and reduced form methods.
Mohsen Fardmanesh, Seymour Douglas
core  

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