We establish a sample- and data-processing pipeline that allows for high-throughput measurement optical microscope measurement of porous films, provided that the film is sufficiently optically scattering. Here, self-limiting electrospray deposition (SLED) is used to manufacture scattering films of different morphologies. This technique compensates for the scattering of the films through background subtraction of the reflection image with the transmission image. This process is implemented through a combination ImageJ-MATLAB data pipeline; the Canny edge-detector is used as the image-processing algorithm to identify boundaries of the film. We verify this process against manually measured images; a comparative study between cross-sectional scanning electron microscopy (where scattering effects are diminished) and optical microscopy also verifies that our optical microscopy technique can be used to consistently, non-destructively measure film thickness regardless of film morphology. In addition, this technique can be used in combination with dense film measurements to measure film porosity.
Информационные технологии в рамках реализации повышения квалификации и профессиональной переподготовки учителей математики в Тульской области Аннотация В статье рассматриваются вопросы повышения квалификации и профессиональной переподготовки учителей математики в рамках реализации концепции математического образования в Тульской области. Анализируется программа для педагогических кадров, имеющих квалификацию учителя математики: «Актуальные проблемы теории и методики преподавания математики в условиях реализации ФГОС основного общего образования».Ключевые слова: Федеральный государственный образовательный стандарт основного общего образования нового поколения, математическое образование, профессиональная подготовка, повышение квалификации, процесс обучения, профессиональные компетенции учителей математики.
AbstractThis article deals with the training and retraining of teachers of mathematics as part of the mathematical concept of education in the Tula region. Analyzes the program for teaching staff with qualifications of a teacher of mathematics: "Actual problems of theory and methodology of teaching mathematics in a GEF implementing basic general education."Keywords: Federal state educational standard of basic general education of a new generation, mathematical education, training, professional development, learning, professional competence of teachers of mathematics.
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