59 research outputs found
Studi Orientasi Pemasangan Panel Surya Poly Crystalline Silicon Di Area Universitas Riau Dengan Rangkaian Seri-paralel
A research has been conducted on the study of the orientation of the criystalline poly silicon solar panel installation at the University of Riau area using a series - parallel circuit. The research was conducted from June 1 to June 14 2014 using solar panels of 4 types of poly silicon criystalline that were arranged in parallel using a series - parallel circuit. From the results of this study, the optimal time and angle of the poly crystalline silicon solar panel was at 09:00 pm at coordinates 00 0 .28.661' LU 101 0 .22.554' BT with elevation angle of 129.36 0 . The power generated was 34.2907 Watt. The power generated by the solar panels was influenced by the temperature, the higher the temperature was the smaller the power generated. Power output of solar panels was influenced by weather conditions. The power generated by the solar panels in sunny weather was greater than that was on a cloudy day. The average power for 14 days was 21,17862 Watt
Starch molecular fractionation of bread wheat varieties
Se analizó la composición del almidón de granos de trigo pan (Triticuma estivum subsp. vulgare) de las variedades comerciales argentinas Buck Charrúa, Buck Ombú, Buck Guaraní, Buck Catriel y Buck Poncho mediante dos métodos diferentes. Uno de ellos depende de Se analizó la composición del almidón de granos de trigo pan (Triticuma e s t i v u m subsp. v u l g a r e) de las variedades comerciales argentinas Buck Charrúa, Buck Ombú, Buck Guaraní, Buck Catriel y Buck Poncho mediante dos métodos diferentes. Uno de ellos depende de la solubilidad diferencial de la amilosa y amilopectina en una mezcla de agua: butanol, mientras que el otro proceso está basado en el uso de la lectina Concanavalina A. Estos métodos fueron complementados mediante determinaciones espectro fotométricas que facilitaron la identificación de los ?-D-glucanos y también permitieron mejorar la cuantificación comparativa de las fracciones amilosa y amilopectina. Los resultados obtenidos indican que no existen diferencias significativas entre variedades para contenido de almidón (ANOVA, F4 - 8: 0.7; p: 0.05),aunque si se hallaron fuertes diferencias para el contenido de amilosa(ANOVA, F4 - 8: 44.4; p: 0.01) y amilopectina (ANOVA, F4 - 8: 77.1; p: 0.01).Estos resultados y el hecho de que para una misma variedad no se encontraron diferencias entre años para el contenido de amilosa(ANOVA, F2 - 8: 0.3) ni amilopectina (ANOVA, F2 - 8: 0.8) permiten afirmar que las diversas propiedades y uso final del almidón dependen del genotipo y que la calidad está nula o escasamente influenciada por el medio ambiente. Este conocimiento debe ser tenido en cuenta con fines de mejoramiento genético
Recommended from our members
The initiation of glycogen biosynthesis in rat heart
A rat heart extract synthesizes glycogen-like material from UDP-glucose in the absence of added primer. Most of this material is precipitable by dilute trichloroacetic acid, in contrast to glycogen synthesized in presence of added glycogen primer. It is postulated that the endogenous initiation of glycogen synthesis occurs by apposition of glucose residues to a protein and that the material so synthesized in vitro corresponds to the protein-bound glycogen reported to exist in rat heart. The ability to label the putative protein primer in vitro with [14C]glucose should assist the isolation of the primer and the elucidation of the nature of the association between the carbohydrate and protein moeities
The degree of branching in (alpha1,4)-(alpha1,6)-linked glucopolysaccharides is dependent on intrinsic properties of the branching enzymes
Glycogenin is the priming glucosyltransferase required for the initiation of glycogen biogenesis in rabbit skeletal muscle
The initiation of glycogen biosynthesis in rat heart alpha-1,4 glucans tightly associated with glycogen synthase
- …