according to the standard of reasonable and ordinary person, negligence consists in doing something which a reasonable and ordinary person would not have done in that situation or omitting something which a reasonable and ordinary person would have done in that situation. in this article, descriptive and normative content of reasonable and ordinary person has been studied; it's ambiguities...

background: the goal was to upgrade and/or uprate the traditional non-contact array by producing few modifications in the configuration of this model in order to maximize light receiving of water from the uv lamp and a better disinfection.  methods: an innovative non-contact model was made with a design based on irradiation of water, which was flowing as two thin waterfalls around a uv lamp in ...

Core–shell zirconia-coated magnetite nanoparticle bearing sulfonic acid groups (nano-Fe3O4@ZrO2-H3PO4) have been prepared and used as an efficient acid catalyst in the synthesis of fluoroquinolons by the direct amination of 7-halo-6- fluoroquinolone-3-carboxylic acids with variety of piperazine derivatives and (4aR,7aR)-octahydro-1H-pyrrolo...

Core–shell zirconia-coated magnetite nanoparticle bearing sulfonic acid groups (nano-Fe3O4@ZrO2-H3PO4) have been prepared and used as an efficient acid catalyst in the synthesis of fluoroquinolons by the direct amination of 7-halo-6- fluoroquinolone-3-carboxylic acids with variety of piperazine derivatives and (4aR,7aR)-octahydro-1H-pyrrolo...

background: in recent times, the decreasing groundwater reserves due to over-consumption of water resources and the unprecedented reduction of precipitation, during the past 1 decades, have resulted in a change in the volume and quality of water with time. the aim of this study was to determine the spatial and temporal variations of hardness and total dissolved solids in drinking water resource...

To cite: Edlin JC, AlfaWali M, Bond A. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/bcr-2015209409 DESCRIPTION An 88-year-old woman presented with sudden onset sharp upper abdominal pain associated with anorexia, vomiting and weight loss. Examination revealed a tender palpable mass in the epigastrium without any abnormal blood tests. A CT scan showed a 12 cm cystic...