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158  Articles
1 of 17 pages  |  10  records  |  more records»
A partir del estudio microhistórico de un caso judicial correspondiente al hurto ejecutado por el inmigrante croata Juan Spanich en Punta Arenas durante el año de 1899, se pretende significar y valorizar aquellos aspectos que permiten contribuir a la reco... see more

Por lo general, la literatura de viajes se tilda como una fuente no del todo confiable en el campo historiográfico por la posible subjetividad y excesiva imaginación que contendrían sus relatos, no teniendo mayor atractivo para el lector que el conjunto d... see more

The bioactivity and bioactivity of a pectin-boric acid supramolecular complex has been studied plant in vivo. The object of research was used lettuce (Lactuca sativa). Maximum bioactivity and bioavailability of the complex were identified after spraying t... see more

The bioactivity and bioactivity of a pectin-boric acid supramolecular complex has been studied plant in vivo. The object of research was used lettuce (Lactuca sativa). Maximum bioactivity and bioavailability of the complex were identified after spraying t... see more

A Toxic Sugar Bait (TSB, active ingredient 1% boric acid) was evaluated against Aedes taeniorhynchus (Diptera: Culicidae) in the laboratory and the field at St. Augustine, Florida. The laboratory component was comprised of plants located in known Ae. taen... see more

Conclusions. High biological activity (107.87% for corn and 60.35% for wheat) was demonstrated by complex with zosteran–boric acid mass ratio of 1:20. In such instance, the formation of zosteran–boric acid complexes with molar ratio of 1:1 is the most pro... see more

Amides have important biological activities in medicine and agriculture. Amides can be synthesized in various ways, one of which is the direct reaction of carboxylic acid compounds and amines using boric acid as a catalyst. The purpose of this study was t... see more

Boric acid is commonly used as pesticides, antifungal and antiseptics. It was also used as a food preservative to prolong the shelf life and enhance the food texture. In Malaysia, the addition of boric acid during food processing is prohibited due to its ... see more

Effects of media and temperatures on growths of Trametes cervina (Schwein.) Bres., T. ljubarski Pilat, T. orientalis (Yasuda) Imazeki and T. velutina (Pers.) G. Cunn were studied. There was significant different of effect of media on growth of all the Tra... see more

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