Speculation about the relationship between linguistic and non-linguistic structures dates back at least a century. Sapir (1912) suggested that the infuence of non-linguistic factors (such as topography, climate, fora and fauna, etc) are most clearly refected in a language’s vocabulary, but Sapir also believed that they afect the phonological and grammatical systems of languages. It is clear tha...

Background: Antioxidant activities of plant extracts are being studied to increase the shelf life of fish products. Some plants such as Urtica dioica L. (nettle) can be a good source of antioxidants. The objective of this study was to evaluate the effects of hydroalcoholic and water extracts of nettle leaf on the chemical properties of superchilled minced meat of the common kilka fish (Clupeone...

Interdomain routing is the task of establishing connectivity among the independently administered networks (called autonomous systems) that constitute the Internet. The protocol used for this task is the Border Gateway Protocol (BGP) [1], which allows autonomous systems to independently define their own route preferences and route advertisement policies. By careful design of these BGP policies,...

Recent anthropogenic eutrophication has meant that host plants of nettle-feeding insects became quasi-omnipresent in fertile regions of Western Europe. However, host plant resource quality - in terms of microclimate and nutritional value - may vary considerably between the 'original' forest habitat and 'recent' agricultural habitat. Here, we compared development in both environmental settings u...

the traditional extraction method was used to evaluate the antioxidant properties of nettle leaves in soybean oil. also the effects of three different solvents (water, 80% methanol and chloroform) on the extraction content of phenolic and flavonoid compounds from nettle leaves were examined. water extract had the highest extraction yield, and chloroform extract had the highest extraction conten...

Benign prostatic hyperplasia (BPH) is a common disease in human that gradual overgrowth of the prostate gland leads to impinge on the urethra with impairment in urinary function. Numerous plants improve uncontrolled growth of the prostate gland and improve urinary tract symptoms associated with BPH. In this study, 25 healthy adult male Wistar rats were divided randomly in five groups: G1 (Contr...

Heavy metals polluting the natural environment are absorbed by plants. The use of herbs as components of cosmetics may pose a health risk for humans. The aim of the study was to determine the concentrations of Pb, Cd and Hg in selected species of herbs (horsetail Equisetum arvense, nettle Urtica dioica, St. John's wort Hypericum perforatum, wormwood Artemisia absinthium, yarrow Achillea millefo...

background numerous studies were carried out to develop more sophisticated dressings to expedite healing processes and diminish the bacterial burden in burn wounds. this study assessed the healing effect of nettle extract on second degree burns wound in rats in comparison with silver sulfadiazine and vaseline. methods forty rats were randomly assigned to four equal groups. a deep second-degree ...