[PDF] Top 20 Pełny tekst – pdf. DOI:10.5601/J ELEM.2011.16.1.14

... the cultivars in which the losses after a long-term storage period, irrespec- tive of the affecting factors, do not exceed 12% are considered to be the material of good storage life, while the fresh weight losses ... See full document

... of 0-40 and 40-80 cm was studied. A three-year field experiment was con- ducted in Byszwa³d near Lubawa, in 2000-2002. The soil had acidic reaction (pH 1 mol KCl dm–3 of 5.30) and contained the following ... See full document

... Our own tests did not confirm the results obtained by the above au- thors. On the contrary, it can be claimed that the way land is kept fallow has a dominant effect on modification of bioavailable forms of phorphorus. It ... See full document

... Selenium is a trace element which in small amounts is necessary for human and ani- mal nutrition. In a living organism, it helps a number of antioxidant enzymes to function normally. In many parts of the world, including ... See full document

... The aim of this paper has been to evaluate yields and seed quality of winter oilseed rape depending on the plant density, foliar fertilisation with magnesium, sulphur, boron and Asahi growth biostimulant combined with ... See full document

... Fruits of both aubergine cultivars contained varied contents of macro- elements depending on the substrate and fertilization levels. Higher concen- trations of nitrogen were found in fruits of plants grown on highmoor ... See full document

... Magnesium is fundamental to the existence of life. The consequence of altered ma- gnesium homeostasis may be magnesium deficiency. It is well known that magnesium plays a role in tumour biology such as carcinogenesis, ... See full document

... It was found that the breeding site significantly affected the Mg concen- tration in the tissues and organs among individual freshwater fish species. The magnesium concentration were also significantly affected by the ... See full document

... Following publications underlining the potential use of selenium (Se) in reducing the risk of prostate, skin, colorectal, liver, mammary and lung cancer, awareness of the impor- tance of Se to human health has markedly ... See full document

... approximately 1%, they may be a significant source of nutrients and essential elements for the human body, although they can also contain harmful elements (S ZTEKE ... See full document

... grup 1-3 wykaza³a wzrastaj¹ce stê¿enie G0’, G120’ i ciœnienie skurczowe (SBP), odpowiednio p=0,01; p=0,01; p=0,04 oraz ró¿nice w stê¿eniu Zn (p=0,002) i Cu/Zn (p=0,0003), z najni¿- szymi wartoœciami Zn 10,67±3,37 ... See full document

... The samples of water and plants, used for chemical determinations, were collected from the natural environment and from a hydroponic experiment. In 2008, in the Drawskie Lake District Protected Landscape Area and in ... See full document

... In 2007-2008, pot experiments were conducted on cv. Michalina head lettuce grown in an unheated greenhouse in spring. The aim of the study was to compare organic and mi- neral iron compounds as well as their rates in ... See full document

... spring, before the vegetation started, whereas phosphorous and potassium fertilizers were introduced according to agronomic recommendations. Irriga- tion was applied according to the indications of a tensiometer at the ... See full document

... of 1 dBi. The gain variation in the measured frequency range is less than 0.5 dB, which shows a sufficiently flat antenna frequency response. The vertical half-power beamwidth of the antenna is 60 ◦ . To be able to ... See full document

... Legere, J Basiuk; Program Committee: C Canil, D Heng, N Reaume, S Tanguay; Other Presenters: M Atkins, G Bjarnason, J Dancey, M Evans, N Fleshner, M Haider, A Kapoor, R Uzzo, D Maskens, D Soulieres, G ... See full document

... Fractional calculus is an area having a long history, its infancy dates back to three hundred years, the beginnings of classical calculus. It had attracted the interest of many old famous mathematicians, such as ... See full document

... [30] was the first approach proposed for P2P applications although it was not purely P2P since it exploited a centralized set of servers for resource indexing. In spite of its evident limitations, Napster paved the way ... See full document

... We present CARNIVORE, a system for in situ, unobtrusive monitoring of cryptic, difficult-to-catch/observe wildlife in their natural habitat. CARNIVORE is a network of mobile and static nodes with sensing, processing, ... See full document

... Examining the literature on opportunistic networking reveals that very few studies in this field are based on IP- level emulation. In [15], the preliminary DTN reference implementation has been tested in the Emulab [11] ... See full document