In the 1990s, globalization created a wide-ranging plan regarding security and environmental issues at state level. Hence, global actors aimed development goals have caused rapid depletion of environment, by recognizing natural resources as production factor in process. The aim this paper is to explain nation-state main problem solver problems terms relationship between environment. This articl...

A hierarchical framework is proposed to address the issues of modeling different type of words in keyword spotting (KWS). Keyword models are built at various levels according to the availability of training set resources for each individual word. The proposed approach improves the performance of KWS even when no training speech is available for the keywords. It also suggests an easier way to co...

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The snowballing economic growth has reached the level where energy industry a crucial impact on future pace of development. National security influences adequate performance all spheres and stable government processes. Systematization relevant scientific treatises showed that comprehensive national assessment involves institutional, ecological, behavioral determinants as pillars security. Besid...

household food security remains a challenge in south africa. the national government instituted the integrated food security strategy (ifss) programme which identifies household agricultural production as an important element of improving household-level food security. agricultural extension is well positioned to help achieve this aim, but its current contribution is unknown. this study identif...