Agile methodologies like Scrum propose drastic changes with respect to team hierarchies, organizational structures, planning or controlling processes. To mitigate the level of change and retain some established processes, many organizations prefer to introduce hybrid agile-traditional methodologies that combine agile with traditional development practices. Despite their importance in practice, ...

this essay examines greetings as one of the elements of politeness in a nigerian community and how it influences the cultural characteristics of the people. to analyze, this essay makes use of speech act theory and politeness principle and also considers the pragmatic context in analyzing different types of greetings such as condolences, departure and arrival, rejoicing, daily greetings, casual...

Manganese (Mn) in surface waters is a micronutrient, but elevated concentrations are toxic to fish and impair drinking water quality. In Scotland, undesirable Mn concentrations (> 0.05 mg l(-1)) occur predominantly in upland freshwaters because the acidic pH and organic nature of catchment soils favour Mn mobilisation. The relationship between upland land-use in Scotland and Mn concentrations i...