783 research outputs found
The Problem of Adhesion Methods and Locomotion Mechanism Development for Wall-Climbing Robots
This review considers a problem in the development of mobile robot adhesion
methods with vertical surfaces and the appropriate locomotion mechanism design.
The evolution of adhesion methods for wall-climbing robots (based on friction,
magnetic forces, air pressure, electrostatic adhesion, molecular forces,
rheological properties of fluids and their combinations) and their locomotion
principles (wheeled, tracked, walking, sliding framed and hybrid) is studied.
Wall-climbing robots are classified according to the applications, adhesion
methods and locomotion mechanisms. The advantages and disadvantages of various
adhesion methods and locomotion mechanisms are analyzed in terms of mobility,
noiselessness, autonomy and energy efficiency. Focus is placed on the physical
and technical aspects of the adhesion methods and the possibility of combining
adhesion and locomotion methods
Aspects of creation and implementation of electronic educational resources
The article presents the characteristics of electronic educational resources, issues and problems of the creation of their introduction into the educational process. Particular attention is given to virtual reality technologies as the most effective means of teachingВ статье дана характеристика электронных образовательных ресурсов, рассмотрены вопросы создания и проблемы их внедрения в образовательный процесс. Особое внимание уделено технологии виртуальной реальности, как наиболее эффективному средству обучени
The value of the personal web site of teacher of higher school in professional activities
The article reveals the importance of the web site, a high school teacher in pedagogical activity as an interactive di-takticheskogo funds. Describes the types and functions of such web-sitesВ статье раскрывается значение web-сайта преподавателя высшей школы в педагогической деятельности как интерактивного дидактического средства. Рассмотрены виды и функции таких web-сайто
THE WEB SCHOOLS AS PART OF ADDITIONAL EDUCATION
The article analyzes the relevance of training web developers for the labor market, the possibilities and pedagogical conditions of the web school in the framework of additional education in order to prepare competent specialists in the field of web development.Проанализирована актуальность веб-разработчиков для рынка труда, рассмотрены возможности и педагогические условия веб-школы в рамках дополнительного образования с целью подготовки компетентных специалистов в области веб- разработки
About the necessity of socio-cultural orientation of the content control works according to computer disciplines
The article analyzes the relevance of the content of the control works of students of future professional activity in the field of culture. Examples of tasks of control works are givenВ статье проанализирована актуальность соответствия содержания контрольных работ обучаемых будущей профессиональной деятельности в области культуры. Приведены примеры заданий контрольных рабо
The value of tools for infographics in the activities of the teacher
An overview of the capabilities of several online programs to create infographics. Revealed the value of infographics as a means of information visualization and the importance of tools for infographics in the activities of the teacherСделан обзор возможностей нескольких онлайн программ для создания инфографики. Выявлены значение инфографики как средства визуализации информации и значение инструментов инфографики в деятельности педагог
International justice as a way to settle conflicts in the world arena : the idea and the implementation
The purpose of this article is to identify the processes regarding the emergence of international justice and the start of international courts functioning.
Dialectical, phenomenological and historical methods of analysis is the methodological basis of the article to allow to identify the international justice essence and the specifics of this phenomenon implementation in the initial stages of its development.
In the course of this analysis the authors came to the conclusion that the international justice concept formation occurred in the turn of the XIXth and XXth centuries while the international justice formation took place in the first half of the XXth century.peer-reviewe
Clinicoanamnestic features of exercise-induced asthma related phenotype in children and teenagers
We have examined 60 school children with asthma at the pulmonary department of Regional Pediatric Hospital in Chernivtsi. Study of clinical and medical history of asthma phenotype characteristics of physical activity in children. Results will develop differentiated diagnostic measures for selecting individuals Busi-treatment
Morphological and anatomical characterization of Actinidia kolomikta (Rupr. & Maxim.) Maxim. (C3) and Amaranthus tricolor L. (C4) leaves
Received: February 1st, 2022 ; Accepted: March 27th, 2022 ; Published: April 27th, 2022 ; Correspondence: [email protected] and anatomical features of new cultivars with photosynthesis of
C3 (Actinidia kolomikta (Rupr. & Maxim.) Maxim. cv. ‘Narodnaya’) and C4 (Amaranthus
tricolor L. cv. ‘Valentina’) were established by light and scanning electron microscopy, as well
as energy-dispersive analysis. The leaf lamina of Actinidia kolomikta cv. ‘Narodnaya’ has a
dorsoventral anatomical structure, anomocytic stomata on the abaxial epidermis and two types of
trichomes: multicellular, uniseriate hairs and multicellular bristle-like protrusions, containing
raphids. The needle-like raphides are located in subepidermal layers along the veins. A vascular
system of petiole consists of two upper concentric bundles and the crescentic vascular strand. A
starch sheat is present. Raphides (needle-shaped and rectangular) are located in phloem and
cortical parenchyma cells, contain Ca, K, Mg, P and Si. The leaf lamina of Amaranthus tricolor
cv. ‘Valentina’ have the kranz-anatomy, dorsiventral mesophyll and contain druses. Betacyanins
are concentrated in the epidermis and mesophyll, but are not present in the bundle sheath. The
number of vascular bundles in petioles is odd-numbered and variable (from 5 to 13). Trichomes
are multicellular, uniseriate, ending in a large oval cell. Cells with betacyanins are present in the
epidermis cortex, and, rarely, the collenchyma and phloem of the petiole. Cells with betaxanthins
are absent. A starch sheat is brightly pigmented with betacyanins. The crystall sand is deposited
in the parenchyma cells of the cortex and pith of the petiole and contains Ca (mainly) and K
oxalates. Druses in the leaf lamina additionally contain Mg and P
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