In this paper, we investigate the relationship between migration and species distribution in multizone environment. We present a discrete model for migration of three competing species over three zones. We prove that the migration tactics of species leads

... and liberalization, on the one hand, and growth and growth volatility, on the other, were tradeoffs in democracies We explore briefly both lines of inquiry as a guide to further research 13 The ... grow quickly and others not That is, the variation in the dependent variables comes from both the time series and the cross-sections, and some pooling of data is neces...

Ngày tải lên: 24/10/2012, 08:50

... science) and Socio-economic objective categories in respect of the ©OECD 2009 MEASURING THE RELATIONSHIP BETWEEN ICT AND THE ENVIRONMENT - 21 environment and ICT The first outputs using the new ... incorporates elements of the frameworks outlined above ©OECD 2009 MEASURING THE RELATIONSHIP BETWEEN ICT AND THE ENVIRONMENT - Figure ICT and th...

Ngày tải lên: 22/02/2014, 09:20

... the only protein with which one can biochemically assay both DNA endonuclease and RNA maturase activities in vitro This investigation provides the first step in the study of the relationship between ... stringent concentration of KCl, there was a correlation between inhibition of endonuclease activity and inhibition of splicing activity indicating that R...

Ngày tải lên: 17/03/2014, 10:20

... transaction, interbank interest rates are one of the main drivers of the rates charged by banks on loans The interest rates set by Central Bank affect the interbank rates, which are the basis of the process ... mechanism for the Eurozone between market rates and bank interest rates and to trace the features related to the current financial...

Ngày tải lên: 22/03/2014, 23:20

... EL, Montori V: Anti-TNF antibody therapy in rheumatoid arthritis and the risk of serious infections and malignancies: systematic review and meta-analysis of rare harmful effects in randomized controlled ... to subtype RA, it would be important to look at the relationship between anti-cyclic citrullinated peptide antibody status and malignancy Is the risk of lymphoma primarily se...

Ngày tải lên: 09/08/2014, 10:23

... present study suggest that spinal inflammation and new bone formation are both uncoupled and linked in AS since (a) the majority of syndesmophytes developed without MRI evidence of spinal inflammation ... of the time interval between inflammation and new bone formation are unclear Animal models imply that new bone formation in AS is mainly due to 'response...

Ngày tải lên: 09/08/2014, 13:21

... Modelling the relationship between obesity and mental health in children and adolescents: findings from the Health Survey for England 2007 Paul A Tiffin*, 2Bronia Arnott, 3Helen J Moore & 3Carolyn ... observed in health survey data since the mid 1990s [44] Our finding of an independent association between obesity and internalising (emotional)...

Ngày tải lên: 13/08/2014, 18:22

... ideas: lean practice, operations financial performance, and business financial performance (Figure 1.1) The first to be examined is the relationship between lean practice and either operations financial ... the sample frame and calculating the difference between the median 5-year performance for the sample firm and that of its matched comparison p...

Ngày tải lên: 02/11/2014, 00:43

... Q ratio, adjusted according to the activity sector, calculated as the ratio between the market value of the assets (book value of assets - book value of equity + market value of equity) and the ... book value of the assets EVAdj The value of a company if it was the object of an acquisition (Enterprise Value) , adjusted according to the activity secto...

Ngày tải lên: 02/01/2015, 17:33

... level and timeliness of corporate financial reporting This hypothesis will be tested through the comparison of the timeliness about the financial reporting of the timeliness before the international ... between the good and bad news of earnings, financial risks, the volume and the timeliness of annual financial reporting and this study got to th...

Ngày tải lên: 06/01/2015, 19:49

... That is the biggest reason for choosing the theme: A study on the relationship between teaching and learning listening comprehension at a high school in Hoa Binh Aims of the Study The main ... 1: INTRODUCTION Rationale Teaching and learning comprehension should be interesting and motivated to students; however, teaching and learning...

Ngày tải lên: 28/03/2015, 08:49

... (sequential failures) and SPARE gates We first present the gates added in the DFT framework and we introduce a Markov model of such a system We assume that the failure times and the repair times ... value of the PAND gate If un > S, we just write un into the sequence Then we can begin a simulation with the PAND gate replaced by a component who...

Ngày tải lên: 16/10/2015, 09:09

... (2008) investigated intermedia agendasetting between the campaign blogs of the Democratic and Republican 2004 presidential candidates and the news media, finding a correlation between the agendas ... Singaporean newspapers are similar before a comparison of the agendas of Singaporean blogs and newspapers can be made The top two English-language newspapers in...

Ngày tải lên: 16/10/2015, 11:59