ON THE IMPLEMENTATION OF THE INFORMATION ENTROPY EVALUATION PROGRAM FOR LARGE PRODUCTION SYSTEMS

The features of the implementation of the program for evaluating informational entropy for large production systems are considered. The advantages of its use for a group of decision makers are highlighted.Рассмотрены особенности реализации программы оценки информационной энтропии для больших производственных систем. Выделены преимущества ее использования для группы лиц, принимающих решения

Test Educational Materials in Pdf Format Development for Interactive Learning

Рассмотрен автоматизированный способ формирования интерактивных заданий с применением системы LuaLaTeX для самостоятельной проработки и закрепления материала обучающимися. Предлагаемый подход позволяет синтезировать задания, отличающиеся порядком вопросов и вариантов ответов из заданного перечня для одного исходного документа. Результат работы может быть применен в различных системах управления обучением.Forming interactive tasks automated method using the LuaLaTeX system for independent study and material consolidation by students is considered. The proposed approach allows you to synthesize tasks that differ in the questions and answers order from a given list from one source document. The result of the work can be applied in various learning management systems

Electrospun amplified fiber optics

A lot of research is focused on all-optical signal processing, aiming to obtain effective alternatives to existing data transmission platforms. Amplification of light in fiber optics, such as in Erbium-doped fiber amplifiers, is especially important for an efficient signal transmission. However, the complex fabrication methods, involving high-temperature processes performed in highly pure environment, slow down the fabrication and make amplified components expensive with respect to an ideal, high-throughput and room temperature production. Here, we report on near infrared polymer fiber amplifiers, working over a band of about 20 nm. The fibers are cheap, spun with a process entirely carried out at room temperature, and show amplified spontaneous emission with good gain coefficients as well as low optical losses (a few cm^-1). The amplification process is favoured by the high fiber quality and low self-absorption. The found performance metrics promise to be suitable for short-distance operation, and the large variety of commercially-available doping dyes might allow for effective multi-wavelength operation by electrospun amplified fiber optics.Comment: 27 pages, 8 figure