Esta investigación es de enfoque cuantitativo que surge ante la necesidad de asegurar la producción en los procesos constructivos del sistema de anclajes temporales. A fin de lograr esta finalidad, se tiene como objetivo mejorar la gestión del proceso de sistema de anclajes temporales para sostenimiento de muro anclado con la finalidad de asegurar la producción en suelos gravosos a través de documentos técnicos propuestos, para esto se analizarán las causas de interrupción en los procesos de movilización, perforación, inyección, tensado, destensado, con la finalidad de proponer soluciones a estos percances. Para esta investigación se recogieron todos los datos corporativos, la documentación, los planos y los cronogramas de la empresa utilizados en la ejecución del proyecto de anclaje temporal de un edificio de viviendas multifamiliares. Obteniendo como resultado que la mejo...

Objective: to extract and determine the antiviral activity of compounds from Chondracanthus chamissoi and Chlorella peruviana against DENV-2 in Vero-76 cells. Materials and methods: carrageenan from Chondracanthus chamissoi and soluble carbohydrates from Chlorella peruviana were extracted, and toxicity tests in VERO-76 cells and antiviral activity were determined. Results: carrageenan from Chondracanthus chamissoi sporophyte and gametophyte phases were obtained, the compound was identified as k-carrageenan using infrared light. Nine sugars (ribose, xylose, arabinose, fructose, mannose, galactose, sucrose, maltose, and lactose) were identified using chromatography in the soluble carbohydrate mix from Chondracanthus chamissoi, and four sugars (glucose, sucrose, maltose, and lactose) from Chlorella peruviana were identified. Compounds from Chondracanthus chamissoi and Chlorella peruviana so...

Objective: to extract and determine the antiviral activity of compounds from Chondracanthus chamissoi and Chlorella peruviana against DENV-2 in Vero-76 cells. Materials and methods: carrageenan from Chondracanthus chamissoi and soluble carbohydrates from Chlorella peruviana were extracted, and toxicity tests in VERO-76 cells and antiviral activity were determined. Results: carrageenan from Chondracanthus chamissoi sporophyte and gametophyte phases were obtained, the compound was identified as k-carrageenan using infrared light. Nine sugars (ribose, xylose, arabinose, fructose, mannose, galactose, sucrose, maltose, and lactose) were identified using chromatography in the soluble carbohydrate mix from Chondracanthus chamissoi, and four sugars (glucose, sucrose, maltose, and lactose) from Chlorella peruviana were identified. Compounds from Chondracanthus chamissoi and Chlorella peruviana so...