Improving the economic decision making capability and viability of Chinese wool textile mills

The successful restructuring of Chinese industries is of immense importance not only for the continued development of China but also to the stability of the world economy. The transformation of the Chinese wool textile industry illustrates well the many problems and pressures currently facing most Chinese industries. The Chinese wool textile industry has undergone major upheaval and restructuring in its drive to modernize and take advantage of developments in world textile markets. Macro level ownership and administrative reforms are well advanced as is the uptake of new technology and equipment. However, the changing market and institutional environment also demands an increasing level of sophistication in mill management decisions including product selection, input procurement, product pricing, investment appraisal, cost analysis and proactive identification of new market and growth opportunities. This paper outlines a series of analyses that have been integrated into a decision-making model designed to assist mill managers with these decisions. Features of the model include a whole-of-mill approach, a design based on existing mill structures and information systems, and the capacity for the model to be tailored to individual mills. All of these features facilitate the adoption of the model by time and resource constrained managers seeking to maintain the viability of their enterprises in the face of extremely dynamic market conditions.

Role of fibroblast growth factor receptor in regulation of membrane traffic

Several studies show that membrane transport mechanisms are regulated by signalling molecules. Recently, genome-wide screen analyses in C.elegans have enabled scientists to identify novel regulators in membrane trafficking and also signalling molecules which are found to couple with this machinery. Fibroblast growth factor (FGF) via binding to fibroblast growth factor receptor (FGFR) mediate signals which are essential in the development of an organism, patterning, cell migration and tissue homeostasis. Impaired FGFR-mediated signalling has been associated with various developmental, neoplastic, metabolic and neurological diseases and cancer. In this study, the potential role of FGFR-mediated signalling pathway as a regulator of membrane trafficking was investigated. The GFP-tagged yolk protein YP170-GFP trafficking was analysed in worms where 1) FGFR signalling cascade components were depleted by RNAi and 2) in mutant animals. From these results, it was found that the disruption of the genes egl-15 (FGFR), egl-17(FGF), let-756(FGF), sem-5, let-60, lin-45, mek-2, mpk-1 and plc-3 lead to abnormal localization of YP170-GFP, suggesting that signalling downstream of FGFR via activation of MAPK and PLC-γ pathway is regulating membrane transport. The route of trafficking was further investigated, to pinpoint which membrane step is regulated by worm FGFR, by analysing a number of GFP-tagged intracellular membrane markers in the intestine of Wild Type (WT) and FGFR mutant worms. FGFR mutant worms showed a significant difference in the localisation of several endosomal membrane markers, suggesting its regulatory role in early and recycling steps of endocytosis. Finally, the trafficking of transferrin in a mammalian NIH/3T3 cell line was investigated to identify the conservation of these membrane trafficking regulatory mechanisms between organisms. Results showed no significant changes in transferrin trafficking upon FGFR stimulation or inhibition.

Cooperative firms in global markets:incidence, viability and economic performance

A number of competing views are swirling around the literature concerning the impact of globalization on the ability of cooperatives to survive. This 10th volume of the Advances in the Economic Analysis of Participatory & Labor-Managed Firms series wants to understand some of these elements in the evolution of cooperatives in a world where globalization seems to be the driving force behind innovative forms of organization. In keeping with the main focus of the economics literature, the volume is focused on worker and producer cooperatives. This issue contains eleven papers and is organized into three parts: the first part collects empirical studies on producers cooperatives in Israel, Italy, Spain and Canada. The second part focuses on theoretical advances in the literature on cooperatives with the objective of understanding the conditions that explain co-ops longevity. Finally the third part documents the expansion into the global markets of the Mondragón Cooperative Corporation.