The Influence of Ecologised Fertiliser Systems on the Elements of Fertility and Productivity of Winter Wheat

Autor: Anhelina Dubytska, Oksana Kachmar, Oleksandr Dubytskyi, Oksana Vavrynovych

Publikováno v: Наукові горизонти, Vol 24, Iss 9, Pp 44-54 (2022)

One of the strategic areas for the development of modern agriculture is the use of ecologised fertiliser systems composed based on the straw of agricultural crops with the addition of microbiological, humus or chelated fertilisers. This will allow re

Externí odkaz: https://doaj.org/article/65aa0fe56c2548e3ba7f87e205657eb6

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Electronic structure of calcium hexaborides

Autor: Lin-Wang Wang, Byounghak Lee

Publikováno v: Lee, Byounghak; & Wang, Lin-Wang. (2005). Electronic structure of Calcium hexaborides. Lawrence Berkeley National Laboratory. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/0370311w

We present a theoretical study of crystal and electronic structures of CaB6 within a screened-exchange local density approximation (sX-LDA). Our ab initio total energy calculations show that CaB6 is a semiconductor with a gap of > 1.2 eV, in agreemen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36a153147063bbf5a274d957693902ca
https://doi.org/10.1063/1.2150578