Mechanisms for collaboration in science and technology between CCST and CARICOM

Presenta las recomendaciones para evitar la duplicacion de esfuerzos en la implementacion y fortalecimiento de la colaboracion en ciencia y tecnologia entre las agencias especializadas y los proyectos que deberian llevarse a cabo ya que el resultado de ellos puede ser la base para una mayor colaboracion entre los paises miembros del CCCT.

Updated information note on the Caribbean Council for Science and Technology

Proporciona informacion sobre el Consejo del Caribe para la Ciencia y Tecnologia: antecedentes, objetivos, paises miembros, programa de trabajo, proyectos, etc.

Women as the recipients of services from resources allocated in the national budget of Trinidad and Tobago

Includes bibliography

Strategy for the development on science and technology in the CDCC member countries

Contiene las políticas de desarrollo de la ciencia y la tecnología en los países del Caribe para obtener un mayor desarrollo de la investigación pura y aplicada; mayor unión entre las investigaciones y las elaboraciones de políticas; mejor relación entre enseñanza e investigación; creación de una mejor estructura horizontal donde un mayor número de científicos y tecnólogos puedan emplearse disminuyendo así la fuga de cerebros, y una real colaboración con los científicos e instituciones superiores tanto en el Caribe como con el resto de América Latina y otras partes del mundo.

Science and technology, sustainability and sustainable development

Includes bibliography

Science and technology in Latin America: trends and aspirations

Information Document, No 1

Science and technology, ICT and profitability in the manufacturing sector in Peru

Includes bibliography

A Comparative Study of the Information-Seeking Behavior of Bachelor of Science and Master of Science Agricultural Extension and Education Students

This study compares information-seeking behavior of Bachelor of Science and Master of Science students in the fields of agricultural extension and education. The authors surveyed Iranian students in departments of agricultural extension and education at four universities in Tehran, Shiraz, Mollasani, and Kermanshah. This study focused on three aspects: (1) comparison of amounts of information-seeking behavior between Bachelor of Science and Master of Science agricultural extension and education students; (2) comparison of information-seeking behavior varieties in Bachelor of Science and Master of Science agricultural extension and education students; (3) Comparison of amounts of available information resources at four universities and its effectiveness on students' information-seeking behavior; and (4) comparison of research and educational outputs in Bachelor of Science and Master of Science students. Scale free technique, division by mean method, principal components analysis technique, Delphi method, t-test, correlation and regression tools were used for data analysis. This study revealed that Bachelor of Science students' information-seeking behavior is for improving educational output, but Master of Science students' information-seeking behavior is for promoting research output. Among varieties of Internet searching skills, library searching skills, and awareness of library information-seeking methods with students' information-seeking behavior, there are not significant differences between two groups of students.

Correlation Between Molecular Conformation, Packing, and Dynamics in Oligofluorenes: A Theoretical/Experimental Study

Fluorene-based systems have shown great potential as components in organic electronics and optoelectronics (organic photovoltaics, OPVs, organic light emitting diodes, OLEDs, and organic transistors, OTFTs). These systems have drawn attention primarily because they exhibit strong blue emission associated with relatively good thermal stability. It is well-known that the electronic properties of polymers are directly related to the molecular conformations and chain packing of polymers. Here, we used three oligofluorenes (trimer, pentamer, and heptamer) as model systems to theoretically investigate the conformational properties of fluorene molecules, starting with the identification of preferred conformations. The hybrid exchange correlation functional, OPBE, and ZINDO/S-CI showed that each oligomer exhibits a tendency to adopt a specific chain arrangement, which could be distinguished by comparing their UV/vis electronic absorption and C-13 NMR spectra. This feature was used to identify the preferred conformation of the oligomer chains in chloroform-cast films by comparing experimental and theoretical UV/vis and C-13 NMR spectra. Moreover, the oligomer chain packing and dynamics in the films were studied by DSC and several solid state NMR techniques, which indicated that the phase behavior of the films may be influenced by the tendency that each oligomeric chain has to adopt a given conformation.