Efficiency in Central Public Sector Enterprises in Kerala

For the analysis of productivity, capacity utilisation and profitability the data relating to the manufacturing central public sector enterprises in Kerala have been collected from the published annual reports of the companies, public enterprises surveys of Bureau of Public Enterprises (BPE), Economic Review of State Planning Board (SPB) and statistical review of central government enterprises by Centre for Monitoring Indian Economy (CMIE). Primary data have been collected by conducting personal interview with the high and middle level executives.

Circular microstrip antenna with a sector-slot for dual-port operation

Design of a dual-port circular patch antenna with a sector-slot for dual-frequency operation is presented. The antenna resonates at two distinct frequencies with orthogonal polarizations and broad radiation characteristics. Unlike the conventional circular patch, this antenna can be microstrip-fed to operate at either of the resonances. The two polarizations can be simultaneously excited using two electromagnetically coupled ports with an isolation better than −30 dB between the ports. This antenna has the added advantage of size reduction of 44% compared to the conventional circular patch without any reduction in gain.

Fundamental Approach to Valuation of Securities -A Study with reference to Information Technology(IT) Sector Shares in Indian Stock Market

Department of Applied Economics,Cochin University of Science and Technology

Communication Parameters in the Marine Fisheries Sector of Kerala-A Study of Kollam Coastal Villages

Department of Applied Economics,Cochin University of Science and Technology

Control de serveis externalitzats: consideració sobre la Llei 30/2007, de 31 d'octubre, de Contractes del Sector Públic

S'explica el que preveu a la Llei 30/2007 de Contractes del Sector Públic en matèria de control del serveis externalitzats. La poca exigència de la llei fa concloure que a Espanya es produeix el fenomen conegut com captura o segrest del regulador.