This dissertation examines the competiveness of the fair trade tea value chain through a comparative study of the conventional and fair trade tea value chains in Kabarole district, Uganda. By examining this economically important subject, it clarifies the process by which value chains compete for smallholder …

The research assesses the value chain and quality control of the pork industry in Beijing municipality of China. Through interviewing all the actors of pork industrial value chain in Beijing, the roles functions and problems of each of the actor of the pork industrial value chain of Beijing were investigated …

This study examines the domestic and international orange value chains within Muheza district, Tanzania. The thesis was conducted as part of a project examining the fruit farming systems and the value chains that they supply with raw material . The research though a field study conducted into the region, …

Several models in data analysis are estimated by minimizing the objective function defined as the residual sum of squares between the model and the data. A necessary and sufficient condition for the existence of a least squares estimator is that the objective function attains its infimum at a unique …

Jan Hylén also attending the Surf Education Days 2005, held a presentation about Open Source Software and Open Content (such as the MIT Open Courseware project and the Open Access initiative). Jan Hylén is working at the Centre for Educational Research and Innovation (CERI) of the Organization of Economic …

In this study, the impact of a training program focusing on the deliberate use of interventions during coaching dialogues with prospective teachers was investigated. Video recordings were analyzed of coaching dialogues carried on in the workplace by 28 teachers in primary education with the prospective …

Sufficient conditions for mean square convergence of factor predictors in common factor analysis are given by Guttman, by Williams, and by Schneeweiss and Mathes. These conditions do not hold for confirmatory factor analysis or when an error variance equals zero (Heywood cases). Two sufficient conditions …

STUDY OBJECTIVE: Endotracheal suctioning in intubated patients is routinely applied in most ICUs but may have negative side effects. We hypothesised that on-demand minimally invasive suctioning would have fewer side effects than routine deep endotracheal suctioning, and would be comparable in duration …

Estimation of the factor model by unweighted least squares (ULS) is distribution free, yields consistent estimates, and is computationally fast if the Minimum Residuals (MinRes) algorithm is employed. MinRes algorithms produce a converging sequence of monotonically decreasing ULS function values. Various …