Negative (antagonistic) connections have been of longstanding theoretical importance for social structure.In a population of 24,696 adults interacting face to face within 176 isolated villages in western Honduras, we measured all connections that were present, amounting to 105,175 positive and 16,448 negative ties.Here, we show that negative and po
Scientific journals must be alert to potential manipulation in citations and referencing
Citation is an essential practice in scientific publishing.However, it is mandatory that citing the sources in a scientific work is performed in a proper manner.Manipulating citations in baby toys research articles is one form of academic research misconduct that violates publication ethics.Citation manipulation simply occurs for the purpose of inc
Cleft anterior mitral leaflet with supravalvular aortic stenosis a rare association
A 20 year old female was referred to us for evaluation of effort dyspnoea of NYHA class II with feeble left common carotid, left brachial and left radial artery as compared baby toys to other sides.Detail evaluation with two dimensional (2D) transthoracic echocardiographic, 2D transesophageal echocardiography Construction and multidetector computed
Measurement of The production efficiency and it’s determinants in Iran provinces
The Inequality of production efficiency is one of the main factors contributing to inequalities in economic growth among different regions.This study examines the factors affecting production efficiency by using province-level data for read more the period 2006-2015 by applying spatial Tobit model and translog production function approach.Results s