Influence of Network Multimedia Nutritional Supplements on Basketball Exercise Fatigue Based on Embedded Microprocessor

Sports can cause the consumption of energy materials in the body. The rational use of nutritional supplements can maintain the homeostasis of the organism, which plays a very important role in improving the competitive performance of sports athletes. The purpose of this study is to explore the effect of nutritional supplements on basketball sports fatigue. The method of this study is as follows: first of all, 15 basketball players in our city were selected as the experimental objects, and they were randomly divided into the experimental group and the control group. The members of the experimental group took nutrients. After the training, 6 days a week, 3 hours in the morning and 3 hours in the afternoon, and the rest was adjusted on Sunday. Before training, four weeks and eight weeks of training, the blood routine indexes and body functions of athletes were tested. The results showed that the number of red blood cells, hemoglobin concentration, and average hemoglobin concentration of ligustilide supplement of the athletes were at the level of 0.05 after 4 weeks and 8 weeks, and the difference was significant ( P < 0.05 ). The nutritional supplements were used in sprint (3.4 s less), long-distance running (12.8 s less), and weight lifting (6.2 kg more) to a certain extent. Nutritional supplements are used as an auxiliary means of diet to supplement the amino acids, trace elements, vitamins, minerals, etc. required by the human body. The conclusion is that nutrition supplement can effectively improve the indexes of athletes’ body in about four weeks, but the effect is not obvious after a long time. This study provides a certain method for the research of nutritional supplements in the field of sports.

Short-Lived Interfaces in Energy Materials

The kinetics of most chemical energy storage/conversion systems depend on the mass transport through matter, which is rate-limited by various kinetic barriers. The distinction of the barriers by static and dynamic interfaces helps in reducing their impact and therefore enhancing the overall kinetics. The concept is introduced along examples of static and dynamic interfaces in hydrogen storage, thermal energy storage in absorptive media, and electrochemical water splitting and CO2 reduction. In addition to the description of analysis methods to probe static and dynamic interfaces, the general strategy as well as concrete examples to overcome them are discussed.

Direct Carbonization of Tobacco Straw Cores to Prepare Porous Carbon for Supercapacitor Applications

A large amount of tobacco straw residues is produced around the world every year. These tobacco straw residues are usually incinerated or landfilled directly, which cause environmental pollution and waste of resources. Therefore, it is necessary to find a green way to recycle these tobacco straw residues. Converting tobacco straw residues into biomass carbon materials for supercapacitor electrode materials is an appropriate way. In this study, tobacco straw core carbon (TSC) was obtained from tobacco straw core waste, which was carbonized directly in the tube furnace without N2. The tobacco straw core carbon had a higher specific surface area because of the self-activation of the H2O and CO2 in the carbonization. A variety of analytical instruments were used to characterize the prepared porous carbon. Herein, this work can provide new ideas for energy materials, and solve the problem of the disposal of tobacco straw residues. What’s more, it also can provide a sustainable development opportunity for tobacco farmers to alleviate poverty, dig potential and transform.

Bioinspired super-hydrophobic fractal array via a facile electrochemical route: preparation and corrosion inhibition for Cu

Super-hydrophobic surfaces (SHS) usually are formed from a combination of low surface energy materials and micro/nanostructures via two-step approaches, and they have promising applications in material corrosion protection.

Reproduction of Human Capital as a Strategic Priority for Sustainable Development of Regions

The main wealth of the country, its main strategic resource that can ensure political, economic, environmental, and spiritual growth, is human capital. Its intellectual, entrepreneurial, and productive potential, the ability to create and accumulate knowledge, implement it in the production of goods and services, develop unique technologies, invent new types of energy, materials, information, etc., is the engine of scientific and technological progress and innovative restructuring of the economy. Investment in human capital, in intelligence, in the health of the nation, in education and science, and in creating conditions for the normal functioning of everyone is a prerequisite not only for improving the quality of life of the people, but also for achieving the Millennium Goals and Sustainable Development Goals, advancing the country’s development, and its social and political stability. The research is aimed at developing theoretical, methodological, and practical provisions for the formation of strategic priorities for sustainable development of territories based on the reproduction of human capital. The theoretical basis was the available scientific works, certain provisions of normative legal acts, international framework documents, in particular from United Nations: Agenda 21 and the report Our Common Future, as well as local studies. The generalization of various scientific points of view regarding the category of human capital allowed us to establish that it is an integral part of its carrier, and therefore, it is proposed to understand as such a set of personal qualities of a person formed, developed, accumulated and preserved as a result of investments in productive abilities, personal qualities and motivational behavior of an individual, as well as the ability to develop and accumulate the necessary qualities that are in his property, which he uses in economic activities and which provides him with a corresponding income. The article substantiates the value of the category human capital for sustainable development. The territorial features of the reproduction of human capital are determined, based on which it is proposed to consider the region as space. It is proved that the reproduction of human capital occurs in the relationship and interdependence with the general periods of the life cycle of the generation, which served to distinguish the four phases of the reproduction of human capital. The architectonics of determining the strategic priorities of sustainable development of territories based on the reproduction of human capital, which is aimed at solving theoretical, methodological, and applied problems, is proposed.

Pengembangan Perangkat Pembelajaran Pada Materi Usaha dan Energi Berbasis Project Based Learning

This study aimed to develop learning tools on business and energy materials based on project based learning models that are suitable for use in learning. This research was a development research by 4Ddevelopment model design consisting of 4 stages, namely: define; design, develop, and disseminate. This research was only up to the stage of development. Based on the results of validation by experts, the development of learning tools in this study was valid. The percentage of validity was 87.5% on the syllabus; 87.5% on the lesson plan implementation; and 82.5% on student worksheets. Based on the results, the development of learning tools in this study is feasible to use with revisions to the student worksheet because it has quite valid criteria.