common to both these compounds (Heath & Wildy, 1956a, b). These results indicated that this fungus forms ergothioneine by methylation and sulphuration of histidine. Subsequent work (Wildy & Heath, 1956, 1957) revealed that [2(ring)-14C]histamine would not serve as a precursor of the imidazole nucleus of either histidine or ergothioneine. Various metabolites of histamine, imidazoles possessing m...

background in recent decades, health care systems has greatly influenced by the technology development. the technology is helpful to enhance quality of care, reduce costs and improve patient care if appropriate training be applied for technology users. technology user’s training has been studied in some quantitative studies; however, a few investigators have studied the challenges which nurses’...

We revisit recent work of Heath-Brown on the average order of the quantity r(L1(x)) · · · r(L4(x)), for suitable binary linear forms L1, . . . , L4, as x = (x1, x2) ranges over quite general regions in Z. In addition to improving the error term in Heath-Brown’s estimate we generalise his result to cover a wider class of linear forms.

oral health problems, among the most prevalent comorbidities related to addiction, require more attention by both clinicians and policy-makers. our aims were to review oral complications associated with drugs, oral health care in addiction rehabilitation, health services available, and barriers against oral health promotion among addicts. drug abuse is associated with serious oral health proble...

background: according to who and unicef emphasison breastfeeding as an essential strategy in child growth and survival,nevertheless, there is a significant space in breastfeeding and whorecommendation in iran yet. this study aimed to assessing the effective factorsof breast feeding behavior based on health belief model constructs among womenin third trimester of pregnancy referee to health care...

Ecotones have been considered as unique environments, and the concepts of edge effect and ecotonal species have been widely used, especially in avian community ecology. We studied the patterns of bird densities across heath-wood edges at replicated sites in three locations in southeastern Australia. Multivariate analysis showed that the bird community in the ecotone was intermediate between the...

Phosphorus (P) is an important macronutrient in arctic and subarctic tundra and its bioavailability is regulated by the mineralization of organic P. Temperature is likely to be an important control on P bioavailability, although effects may differ across contrasting plant communities with different soil properties. We used an elevational gradient in northern Sweden that included both heath and ...

Biogenic volatile organic compounds (BVOCs) affect both atmospheric processes and ecological interactions. Our primary aim was to differentiate between BVOC emissions from above- and belowground plant parts and heath soil outside the growing season. The second aim was to assess emissions from herbivory, mimicked by cutting the plants. Mesocosms from a temperate Deschampsia flexuosa-dominated he...

Bell W1*, Colley JP2, Evans WD3, Darlington SE3, Cooper SM1 and Cobner DM1 1Cardiff School of Sport, Cardiff Metropolitan University, Cyncoed, Cardiff, Wales, UK 2Wales Gene Park, Institute of Medical Genetics, Cardiff University, Heath Park, Cardiff, Wales, UK 3Department of Medical Physics and Clinical Engineering, University Hospital of Wales, Heath Park, Cardiff, Wales, UK Journal of Exerci...