Narrow search
Showing 1 - 10 of 25
Cover Image
Degree of zootechnics: Barometer of economic development in the world countries
Merce, Emilian; Merce, Cristian Călin; Mureşan, Iulia - 2013
using the regression and correlation method. The results prove that modern agriculture cannot exist in a rudimentary economy …
Persistent link: https://www.econbiz.de/10011288235
Cover Image
The corelation between the doses of nitrogen and phosphorus appliend on the non irigated system and physiological processes of the crop hybrid Campion: Year 2012
Bpugă, Ion; Pandia, Olimpia; Sărăcin, Ion - 2014
The paper purposes to follow the supply of corn plant with a nitrogen and phosphorus supplement in different quantities in two systems: irrigated and un-irrigated. The most important physiological processes that take place in plant life were followed also and from these there were chosen to be...
Persistent link: https://www.econbiz.de/10011288295
Cover Image
Testing local versions of correlation coefficients
Kalogirou, Stamatis - 2010
The aim of this paper is to define and test local versions of standard correlation coefficients in statistical analysis … methods is still an open field for basic research. In this paper a local version of Pearson correlation coefficient is defined … correlation among two variables representing spatial data in the absence of a global correlation and vice versa. The application …
Persistent link: https://www.econbiz.de/10011332417
Cover Image
Regional Development In Romania. The North-Western Region Evolution Analysis
sabau, cosmin - 2013
Persistent link: https://www.econbiz.de/10011397339
Cover Image
Auction design with endogenously correlated buyer types
Krähmer, Daniel - 2010
to create correlation between the otherwise (conditionally) independent valuations of buyers. The paper establishes …
Persistent link: https://www.econbiz.de/10010272760
Cover Image
Real Income Convergence between Central Eastern and Western Europe: Past, Present, and Prospects
Matkowski, Zbigniew; Prochniak, Mariusz; Rapacki, Ryszard - 2016
The paper presents an analysis of real income convergence between the 11 countries of Central Eastern Europe which have joined the European Union (EU11) and 15 countries of Western Europe (EU15) in the period 1993-2015. The evolution of the income gap between the two groups of countries in terms...
Persistent link: https://www.econbiz.de/10011546733
Cover Image
A simulation of segregation in cities and its application for the analysis of price regulation
Wagner, Wolfgang - 2004
this contribution an evolutionary simulation based on a monocentric city model with externalities among households is used … segregation. JEL classification: D62, R14, R31, R52 Keywords: simulation, segregation, monocentric city, price regulation …
Persistent link: https://www.econbiz.de/10011319063
Cover Image
Endogenous Derivation of Optimal Environmental Policies for Proper Treatment of Stockbreeding Wastes in the Upstream Region of Miyun Reservoir, Beijing
Yan, Jingjing; Xu, Feng; Mizunoya, Takeshi; Du, Huanzheng; … - 2010
synthetic environmental management policies by computer simulation including the introduction of two new technologies to improve …
Persistent link: https://www.econbiz.de/10011332725
Cover Image
The Simulation Analysis of Optimal Policy Including Introduction of Biomass Plant Technology for Decreasing Water Pollutions in Jiaxing City, China
Higano, Yoshiro; Xu, Feng; Yan, Jingjing; Mizunoya, Takeshi - 2010
order to improve the water environment. We constructed environmental model and social economic model by computer simulation …
Persistent link: https://www.econbiz.de/10011332789
Cover Image
Study on synthetic evaluation of lakes water quality improvement policies in Wuhan City in China
Zhan, Xuebo; Yan, Jingjing; Higano, Yoshiro; Du, Huanzheng - 2010
quality improvement policies. We performed optimization simulation based on linear programming to maximize gross regional …
Persistent link: https://www.econbiz.de/10011332790