Статистический контроль качества испытаний фольги медной электролитической и катанки медной с использованием контрольных карт

Представлен метод статистического контроля правильности и повторяемости процесса проведения испытаний на основе трех фаз: сбора данных, анализа и управления процессом. Показан пример формирования подгрупп для контроля качества испытаний на примере катанки. Представлена причинно-следственная диаграмма Исикава для анализа процесса. Описан метод управления процессом.A method of the statistical surveillance of correctness and repeatability for tests carrying out process on basis of three phases is submitted: data collection, analysis and process control. The example of making up of subgroups for rod tests quality surveillance is shown. Isikava 's cause and effect diagram for process analysis is submitted. Process control method is described

Perceptions of STEM and Liberal Arts Policy in Florida

The promotion of STEM (Science, Technology, Engineering, and Mathematics) education is similar to the rhetoric of the Space Race. Only 19% of U.S. degrees are in STEM fields, compared to over 50% in China (National Science and Technology Council, 2013). Policy makers like President Obama, New Jersey Governor Chris Christie, and Maryland Governor Martin O'Malley tie STEM investment directly to economic impact, using language similar to the rhetoric President Eisenhower utilized to promote the National Defense Education Act (NDEA) of 1958. Florida Governor Rick Scott places STEM in zero-sum competition against liberal arts subjects with the rationale of stimulating economic growth. I surveyed and interviewed Florida policy makers to explore their perceptions of STEM and liberal arts fields. I wanted to know how these perceptions influenced policy formation. I examined press releases to identify trends and messaging from Governor Scott's office. The majority of policy actors supported balanced positions on the 7-point Likert scale survey items, recognizing the economic importance of STEM education while also noting the value of liberal arts disciplines. However, when given the freedom to respond in open-ended survey items and semi-structured interviews, many policy makers revealed positions closer to the zero-sum strategies of Governor Scott. They were dismissive of the utility of liberal arts subjects, and saw them as frivolous and unnecessary. Other participants defended the value of the liberal arts and saw them as a necessary component of a tertiary education. My research demonstrates that the relationship between higher education and economic impact is unpredictable. To maximize economic growth, universities should produce opportunistic communicators who recognize opportunities in the Information Age economy and communicate to consumers across state and national borders. Zero-sum competitions between STEM and the liberal arts are unnecessary and detrimental in a non-zero-sum global economy