The selenium contents of Precambrian metamorphic rocks from Finland were studied and tentative averages are presented.The pattern of the distribution of selenium in metamorphic rocks can be summarized as follows: Selenium most probably does not enter into the structures of the common silicate minerals, but rather is incorporated in the accessory su
The present paper has discussed investigations about the propeller slipstream effects on the aerodynamics of a generic unmanned air vehicle platform in the wind tunnel for a broad advance ratio range.The propeller-induced effects for small unmanned air vehicles are more significantly pronounced than general aviation aircraft, because of their high
Global expansion of salmon aquaculture is contingent upon finding new, large-capacity farming locations that are, increasingly, situated in dispersive environments with atypical ecological characteristics.The capacity of such sites to assimilate organic waste and the type and spatial extent of effects remain poorly understood.This study couples int
The present research explores the strategic orientation of listed companies, with a focus on their mission, vision, and values, that defines the aspirations and the goals that govern that organization.The data were collected from the official websites.Based on the literature review there were identified the main missions, values, and visions, that
Renal cell carcinoma (RCC) is the most frequent cancer of the kidney and it accounts for 3% of all solid malignancies.Although rare, cutaneous metastases can be an important manifestation of RCC.We present a case of a 56-year-old male with a history of RCC, Hallstand followed by the development of cutaneous metastases 4 years later with an uncommon