This paper analyzes the Environmental Kuznets Curve (EKC) hypothesis to test the causality relationship between economic activity, trade openness and carbon dioxide emissions in Mexico (1971-2011). The results achieved in this research show that there are three long-run relationships between production, trade openness, energy consumption and carbon dioxide emissions. The EKC hypothesis was not ...

We identify a suite of activities in the development process of Graphical User Interfaces (GUI) and include them as part of an approach to a generic model for the GUI Development Process (GDP). This work contributes with: (1) the identification of common activities of previous GDPs, (2) the definition of an approach to a generic GDP limited to its phases and activities, and (3) the integration ...

Using OECD data (1965-1994) for 22 selected countries; we test for tax burden and per capita GDP convergence based on a time series approach. We further examine the issue of a possible relationship existing between per capita GDP and tax burden convergence. Generally, the evidence from this paper does not show any close relationship between tax burden and per capita GDP convergence.

GDP binding to brown-adipose-tissue mitochondria of young obese Zucker rats (fa/fa) was significantly lower than in lean control rats, as a result of a decrease in the number of binding sites. Adrenalectomy of fa/fa rats restored GDP binding to control values. Corticosterone replacement suppressed GDP binding in adrenalectomized obese rats.

One of the most used measures of the economic health of a nation is the Gross Domestic Product (GDP): the market value of all officially recognized final goods and services produced within a country in a given period of time. GDP, prosperity and well-being of the citizens of a country have been shown to be highly correlated. However, GDP is an imperfect measure in many respects. GDP usually tak...

LPG2 (a gene involved in lipophosphoglycan assembly) encodes the Golgi GDP-Man transporter of the protozoan parasite Leishmania and is a defining member of a new family of eukaryotic nucleotide-sugar transporters (NSTs). Although NST activities are widespread, mammalian cells lack a GDP-Man NST, thereby providing an ideal heterologous system for probing the LPG2 structure and activity. LPG2 exp...

Guanosine diphosphate esterified at the beta-phosphate group with the photolabile 4-azidophenol [1-(4-azidophenyl)-2-(5'-guanyl)pyrophosphate] was found to inhibit GDP binding to the ribosomes of E. coli. UV-irradiation of the fusidic acid-stabilized complex among ribosomes, elongation factor G, and the azidophenyl-GDP, results in selective attachment of the photo-affinity label to the proteins...

A method is given for preparing tubulin with 1 mol of exchangeably bound [gamma-32P]GTP/mol of 6 S dimer. Bovine tubulin is shown to hydrolyze 1 mol of GTP/mol of 6 S dimer added to assembling microtubules at 37 degrees. Hydrolysis and assembly occur at the same rate and to the same extent. When microtubule-associated proteins (MAPs) are removed, both hydrolysis and assembly fail to occur. Read...

verbatim copies of this document for non-commercial purposes by any means, provided that this copyright notice appears on all such copies. Abstract This study applies panel data techniques to investigate the long-run relationship between energy consumption and GDP for a panel of 19 African countries (COMESA) based on annual data for the period 1980-2005. In the first step, we examine the degree...