Main Resource Research Articles

Perilaku dan Sikap Karakteristik serta Ekonomi Masyarakat Pesisir di Dusun XIV Desa Percut

Coastal communities are those who live and dwell in coastal areas, which are transitional areas marking the transition between land and sea. Most coastal communities live by managing coastal and marine resources, either directly or indirectly. Coastal communities have a strong, tough, and open social characteristic. They live as fishermen who depend on freely accessible resources, namely the sea. Dependence on the sea as the main resource for catching fish is influenced by irregular and high-risk climate.

Content Analysis of Online News Portal Coverage of Covid-19 Vactination Issues in Indonesia

Online news portal is the substantial sources of information for the public, especially regarding the COVID-19 vaccination. Reviewing emerging themes and content on online news portals can provide insight for policymakers and stakeholders to interpret the diversity of information flows. The purpose of this study is to describe the tendency of presenting news and the objectivity of reporting on the online news portal kompas.com regarding the issue of covid-19 vaccination in Indonesia. This study uses the concept of objectivity which is divided into two dimensions, namely the factual dimension and the impartial dimension. The factual dimension contains sub-dimensions of truth, informative, and relevance. The impartiality dimension consists of balance and neutrality sub-dimensions. This research uses quantitative content analysis method. The population in this study is news text articles on news portal Kompas.com from January 1 to March 31, 2021 as many as 1,961 news, with a margin of error of 8%, obtained a sample of 145 news. Based on the research results, Kompas.com presents news in hard news format using short paragraphs. In relation to the COVID-19 vaccination, Kompas.com presents a lot of news related to the implementation of the COVID-19 vaccination with the government (both central and regional) as the main resource person. Regarding objectivity, there is a clear effort from Kompas.com in producing objective news that already looks good, but the standard of objectivity must be further improved.

Study of the utilization of main crop straw resources in Southern China and its potential as a replacement for chemical fertilizers.

Although straw returning to the field (SRTTF) is conducive to promoting sustainable agricultural production and protecting the environment, straw resources are still wasted due to the lack of suitable straw-returning technology in southern China. Based on the statistical yearbook and a large number of studies, different methods were used to calculate the total straw resources and SRTTF potential, and differences in these methods were compared. The results indicate that the total amount of straw resources in southern China in 2021 was 3.35×108 t. The nutrient content of K2O in the straw accounted for the highest proportion of total nutrient resources (63.66%), followed by N (26.88%) and P2O5 (9.46%). In theory, total SRTTF could replace almost all K2O and part of N and P2O5, indicating that the nutrient substitution potential of SRTTF was high. It is suggested that the SRTTF method be adopted in the middle and lower reaches of the Yangtze River, which mainly uses direct returning (DR) supplemented by indirect returning (IDR). In southeast China, straw returning is carried out by the combination of IDR and IR. In southwest China, straw returning is mainly carried out by IR and supplemented by MDR. This study will provide theoretical support for the government to formulate straw-returning policy.

Research on the Impact of Supply Chain Concentration, and Financial Flexibility on Corporate Innovation: An Empirical Study in the New Energy Industry

With the gradual formation of an international consensus on carbon peaking and neutrality, the new energy industry is a key focus for future development. Still, the industry also suffers from a fiercely competitive market environment. Therefore, the innovation performance of enterprises is crucial. This paper analyzes the impact of supply chain relationships and financial flexibility on corporate innovation from a resource-based viewpoint. Moreover, several variables are introduced to explore the optimal combination of innovation strategies. In the empirical part of the study, the study selects the panel data of listed companies in Chinas new energy industry. The fuzzy set qualitative comparative analysis approach investigates how supply chain concentration, and financial flexibility affect corporate innovation. The study shows that: corporate cash is the main internal resource for R&D, industrial clusters facilitate the acquisition of external resources, and the configuration of the two can promote corporate innovation; debt and supply chain risk inhibit corporate.

Perception and use of open educational resources (OERs) by distance learning students of University of Ibadan, Nigeria

The study examined perception of open educational resources (OERs) by the distance learning students (DLS) of University of Ibadan. Survey research method was adopted for the study; 300 level and 400 level undergraduates‟ of the Distance Learning Centre of University of Ibadan were selected for the study. Questionnaire was the main instrument for data collection. Data collected were analysed using frequency and percentages. The results reveal that majority (37.8%) are matured adults with understanding of Open Educational Resources (OERs) and that without the management and adequate use of OERs by students and teachers for communication and knowledge sharing, achieving sustainable education will be difficult. Digitised projects (20.0%), learning modules (11.1%) and open access journals (11.1%) were the main resources being perceived to be OERs in the institution. The students feel happy using open education resources developed by other universities and institutions (mean=3.33), and also noted that they feel happy sharing OERs with others (mean=3.29). Electronic resources, digitised projects (7, 15.6%), and YouTube (6, 13.3%) were the main resources used to supplement lecture notes, course notes and research work among distance learning students. Challenging factors revealed are lack of institutional support and institutional technology. Training of education personnel in the proper use of technologies for learning and teaching is very germane, therefore, the provision of adequate funding and training of human capital, as well as capacity building, are recommended for the attainment of sustainable education in Nigeria. OERs are indispensable in the bid for sustainable education development hence periodic training and retraining of students and teachers in the use of OERs are also recommended, for enhancing the Nigerian educational system.

Exploring diatomite as a novel natural resource for ecofriendly-sustainable hybrid cements

The primary goals of the present study are to decrease CO2 emissions and minimize the excessive consumption of natural resources associated with cement production. The main natural resource was diatomite (DIO), a naturally abundant material found in several regions of Mexico. Four different hybrid cement (HC) mixtures were prepared using NaOH, while maintaining a consistent OPC percentage of 10 % across all the mixtures. The obtained results demonstrate the exceptional performance of one of these HC mixtures, surpassing OPC properties in terms of compressive strength at 1, 7 and 28 days, with values of 28.8, 47.16 and 62.9 MPa, respectively. The outstanding HC mixture underwent thorough confirmation through a range of analyses, such as TG, FTIR, SEM and EDX. This innovative HC composite offers several solutions to reduce CO2 emissions and conserve natural resources currently wasted in cement manufacturing, making it a compelling choice for various industrial and construction applications.

Pesquisas científicas sobre zumbido no Brasil: Um compilado observacional

ABSTRACT Purpose: to identify the profile of tinnitus research in Brazil and the main procedures adopted by professionals in the field in the national territory. Methods: an observational, descriptive, and cross-sectional study, in which an active search was made on digital platforms to identify researchers in Brazil who have tinnitus as a study focus. After identifying the tinnitus study groups, an online Form was sent to the researchers comprising 21 questions, so as to know the works in development. The collected responses were extracted and tabulated intoMicrosoft Excel Professional Plus2019 through the absolute and relative frequency measurements of the final sample. Results: 117 researchers were identified, of these, 21 participated in the study, being (90.5%) females, specifically from public universities (81%) in the Southeast region of Brazil (47.7%). These professionals develop clinical research (76.1%), focusing on therapies and/or treatments (38.1%), and use sound therapy (52.38%) as the main technological resource of their studies. Conclusion: the research profile is clinical, with a main focus on therapies and/or treatments for tinnitus. As for the procedures, there is a predominant application of the Visual Analogue Scale- VAS and the Tinnitus Handicap Inventory- THI as evaluation protocols and sound therapy as the main technological resource of their studies.

Physicochemical and pharmacotechnical characterization of Prussian blue for future Prussian blue oral dosage forms formulation

Ferric hexacyanoferrate, Fe4 [Fe(CN)6]3 · xH2O, known as Prussian blue (PB), has proven its effectiveness as an antidote in cases of accidental poisoning or poisoning caused by radioactive materials such as cesium (Cs) and thallium (Tl); which due to their solubility in water, when absorbed by the human body, cause serious damage to vital organs. The local development of a drug with PB as an active ingredient arises as a response to the civil and military needs established within the Ministry's pharmacy request for national defense. This fact contemplates the circumstances related to public health protection in the nuclear, radiological, biological and chemical (NRBQ) of the emergency institutions in health and national security. In this paper and by using various analytical techniques, the characterization of the locally synthesized PB with pharmaceutical quality has been described, as a first step to predict its behavior in the preparation of a drug that contains it as an active ingredient.The research findings demonstrate that locally synthesized PB is suitable for use in oral dosage forms, enabling the local development of drug formulations incorporating PB, thus being able to potentially become a main resource in the treatment of Cs and Tl poisoning in any accidental or intended of the population. This development opens up the possibility of creating drug formulations that incorporate PB at a local level, making it a potentially significant resource in the treatment of Cs and Tl poisoning. The ability to locally produce and utilize PB in oral dosage forms could be crucial in addressing cases of accidental or intentional exposure within the population. This advancement not only contributes to the scientific understanding of PB but also holds promising implications for practical applications in public health and emergency situations.

Costs of primary healthcare presentations and hospital admissions for scabies and related skin infections in Fiji, 2018-2019.

Scabies and related bacterial skin and soft tissue infections (SSTIs) are highly prevalent in many tropical, low- and middle-income settings. These skin conditions contribute to higher healthcare costs and burdens on healthcare systems. The Big Skin Health Intervention Fiji Trial ("Big SHIFT") carried out surveillance for scabies and SSTIs from July 2018 to June 2019 in the Northern Division of Fiji, an area with high prevalence of scabies, prior to a division-wide ivermectin-based mass drug administration (MDA) campaign. Using data from Big SHIFT, we sought to estimate the annual direct healthcare costs of scabies and related SSTIs for the Northern Division and extrapolate these costs to the national level. We categorized SSTIs as being potentially scabies-related or unlikely scabies-related, based on a previous study. The analysis used a health system perspective, with the main resource use categories of outpatient visits, bed days during admissions, medicines, and diagnostic tests. We extrapolated the total annual number of cases and direct healthcare costs for all divisions in Fiji based upon previous scabies and impetigo prevalence data across all divisions. The average cost per PHC presentation for scabies was US$17.7, and for potentially scabies-related SSTI was $18.3. The average cost per hospital admission for a potentially scabies-related SSTI case was $439. The estimated annual healthcare costs of scabies and related SSTIs in Fiji was US$3.0 million, with cost per capita of $3.3. Scabies and related SSTIs lead to a heavy economic burden in Fiji and prevention would reduce these healthcare costs.

Optimization of Sprint Training Among European Coaches: Quality Over Quantity.

To describe how high-level European sprint coaches (from 100 to 400m) work to improve important factors associated with the quality of the holistic training process and the quality of the specific training session. A descriptive analysis was conducted using questionnaires from 31 European elite sprint coaches (ie,training athletes defined as tiers 3, 4, and 5) who participated voluntarily. The coaches used traditional periodization (45%) with a 10- to 15-day tapering phase (48%) that includes a reduction in volume, maintenance of intensity, and focus on correct technical execution. In the 3 mesophases, coaches prioritized the basic development of strength and sprint work in the first phases of the season and emphasized more sprint-specific work in the competitive phase. Before sessions, adjustments were made based on factors such as psychological (77%), technical (48%), and physical (39%) parameters. In-session load management relies on a combination of objective and subjective measures (55%), in which the dialogue with athletes (65%) was regarded as the main resource. Feedback during and after sessions covers technical (54%), psychological (48%), and physical (35%) aspects. Recovery protocols after sessions mainly involve rest and professional guidance (42%). For performance assessment and testing, coaches utilize countermovement jump (52%), force-velocity profile (45%), and 30-m flying (61%) as main tools. European sprint coaches demonstrated a comprehensive approach to planning and management, shedding light on the multifaceted nature of their training methodologies and the diverse tools employed for athlete testing and monitoring.

Социокультурная сфера Томска как ресурс экономики впечатлений

The purpose of the article is to explore prospects for the development of the experience economy in Tomsk. Universities and objects of material and spiritual culture of the oldest Siberian city are considered as the main resource. The theoretical and methodological basis of the study is the theory of experience economy by Joseph B. Pine and James H. Gilmore, the concept of experience society by G. Schulze, as well as the concept of cultural industries by D. Hesmondalsh. The conducted research allowed us to identify culture, education, creative industries, catering, and tourism as the main factors contributing to the development of the impression economy in Tomsk. Based on the results obtained, a scheme of the structure of the city impression economy was developed, showing the relationship of the main elements and possible «points of growth», the directions for increasing its potential were outlined. These include creation of a unified interuniversity modern cultural space and new modern art spaces; development of cultural and educational tourism, promotion of the names of famous creative personalities as cultural brands of the city.

КОНЦЕНТРАЦІЯ МЕРЕЖ ТА СУСПІЛЬНІ ЕФЕКТИ

The article analyzes the peculiarities of the emergence and functioning of networks. The influence of networks on society increases due to their concentration, and the virtual nature makes it difficult to observe the principles of transparency and fairness of their operation. It has been established that the main means of violating fairness and transparency is information, as the main resource used by networks. Due to the manipulation of information in the conditions of digitalization, negative consequences arise both for consumers and for small and medium-sized businesses. When granting permission for the development of networks due to concentration, the purpose of their activity becomes important: ensuring survival, increasing profits, development, market expansion. However, permission will not be granted in all cases, the interests of business and the state, the degree of combination of digitalization, capitalization of networks with the socialization of the economy are subject to analysis. It was determined that at the legislative level protection measures are established both against the negative impact of digitalization and the impact of emerging concentrated networks. Consumer protection measures include the following: combating illegal content, goods and services, protection of minors, possibility of feedback and complaints. Means of business protection include easing the administrative and regular burden on small and medium-sized businesses, legal certainty, and ensuring equal conditions for business. It was found that gatekeepers play one of the main roles in the development of networks and their concentrations. Therefore, the state sets certain restrictions on their activities in order to ensure the fair and competitive development of digital markets, on which networks are developed. The development of a unified policy on the regulation of digital markets, on the example of the EU, in the conditions of globalization plays an important role in the formation and functioning of networks, their concentration, since networks cover an indefinite circle of individuals.

Knowledge System Synergy Mechanism of Innovative Entrepreneurial Teams in Universities

Abstract The study divides the knowledge system of university students’ innovation and entrepreneurship teams into the main system, resource system, operation system, environment system, and exchange system, constructs the synergistic mechanism model of each subsystem, and accelerates the generation of innovation results. Then, from the perspective of the knowledge ecosystem and social network, an innovation team of University M is selected as the research object to analyze the characteristics of the synergistic network of the knowledge system of the team, to find out the cohesive subgroups, structural holes, edge points, and isolation points in the network, and to validate them by using the social network analysis method. The overall network analysis yielded that the overall network centrality potential of this innovation and entrepreneurship team was 25.52%, the connection between members was not strong, the team was loose, and the knowledge-sharing activities were not active. Individual net analysis reveals that active participants in knowledge synergy activities, whether spreading knowledge or learning knowledge, play an important role in sharing knowledge within the team but can be overly dependent. The analysis of this study will help to discover the characteristics of knowledge synergy behavior of innovation and entrepreneurship teams and the factors affecting the synergy behavior, which can be used as an objective basis for improving the synergy behavior of team knowledge systems.

Ценностные смыслы естественнонаучных коллекций института угля в контексте современных социокультурных потребностей общества

In the 21st century information society, the problem of insufficient knowledge about developmental patterns of natural history can lead to irreparable losses of our planet’s vital natural and human resources. This is because cultural development of mankind lags far behind its impact on the natural environment. Against the background of technogenic pressure of civilization, it is necessary to increase the intellectual level of people’s development and, based on that, to reassess the values, the formation of culture-transforming principles and ways of interacting with nature. Based on the culturological approach and the systemic, structural-functional and terminological methods of analysis, the article reveals the immutable significance of scientific collections in the formation of new humanistic values. In this process, the invaluable socio-cultural academic museums and their natural science collections play a big role. The purpose of scientific collections is aimed at obtaining fundamental, historically conditioned knowledge. At the same time, today academic museums consider the dissemination of knowledge among broad categories of visitors as the most important activity. They act as information and communication centers for the translation of scientific achievements and the necessary components of formation of a culture for the sustainable development of society. Museum documentation regarding knowledge about natural fossil fuels and, in particular, about coal, is one of the important topics that needs to be activated in the context of modern general cultural needs. This finds confirmation in the practice of foreign museums natural history, as well as domestic museums of various profiles, departmental affiliation and status. The example of the Institute of Coal of the Federal Research Center for Coal and Coal Chemistry of the Siberian Branch of the Russian Academy of Sciences (IC FRC CCC SB RAS) is used to show the information potential and the importance of the constructive participation of academic museum’s natural science collections in meeting the intellectual needs of society. In Kuzbass, or Kemerovo region, which is the coal industry center of Russia, natural scientific collections of the Institute of Coal are presented by means of museum exposition and are part of the process of dissemination of broad scientific knowledge about coal, the main natural resource of the region. Reliable information about the irreplaceability of coal resources, the processes of its formation for hundreds of millions of years, properties, methods and consequences of mining are especially in demand in the mining region; they form the basis for the environmental education of the younger generation and contribute to the understanding of the problem of preserving natural heritage and build trust in society regarding scientific innovations.

АГРОКЛИМАТИЧЕСКИЕ РЕСУРСЫ ФОРМИРОВАНИЯ КАЧЕСТВА ЗЕРНА ЯРОВОЙ ПШЕНИЦЫ В РЕСПУБЛИКЕ БАШКОРТОСТАН

The results of the study of the dependence of the grain quality of soft spring wheat (Tríticum aestívum L.) on the main agroclimatic resources in the territory of the Republic of Bashkortostan are presented. Field experiments were carried out in different geographical locations of the republic according to the methodology of the State Variety Trial. Laboratory analyses of grain quality were carried out according to the methodology set forth in the State Standards. It has been established that the quality of soft spring wheat grain in the Republic of Bashkortostan largely depends on agroclimatic resources. In recent years, there has been a manifestation of global climate change on the territory of the republic. The amount of gluten in the grain depends to a large extent on the change in the average daily air temperature in June (r = 0.741) and to a slight extent on the average daily temperature in July (r = 0.359). The degree of dependence of gluten content increases significantly with an increase in the sum of air temperatures during the active vegetation of spring wheat (r = 0.812). The dependence of gluten content on the sum of temperatures in June and July is straightforward, and an increase in heat resources during the vegetation period of spring wheat plants by 10 °C contributes to an increase in the gluten content in grain by 0.73 %. Heat resources have a comparatively weak effect on other indicators of wheat grain quality. The correlation coefficient between gluten content and precipitation in July was 0.764. An increase in precipitation in July by 10 mm leads to a decrease in the gluten content in the grain of spring soft wheat by 0.49 %. High moisture availability also leads to the formation of soft spring wheat grain with low vitreousness (r = –0.547) and natural weight (r = –0.521). Moisture resources had a small effect on the gluten deformation index (r = 0.227). Precipitation in June has a weak effect on the quality indicators of spring soft wheat grain. The correlation coefficients between the sum of precipitation in June and the quality indicators were positive and ranged from 0.223 to 0.341

Ocean energy

This article presents the principles and technologies for converting the main renewable ocean energy resources (ocean thermal energy, wave energy and tidal energy) into electricity. Their energy production potential is put into perspective in terms of the challenges of the energy transition.

Carbon dioxide and "methanol" economy: advances in the catalytic synthesis of methanol from CO<sub>2</sub>

Development of the "methanol" economy may be a way to establish the new chemistry under decarbonization conditions. Methanol here is used as a raw material for production of a wide range of chemicals, conventionally obtained from oil. The key process for the "methanol" economy is the reduction of CO<sub>2</sub>, which, along with renewable energy, is the main carbon-containing resource in the low-carbon industry. This review summarizes recent data on the main approaches to methanol production from CO<sub>2</sub>: catalytic hydrogenation of CO<sub>2</sub> with hydrogen on heterogeneous or homogeneous catalysts; electrochemical reduction of CO2 to methanol; and CO<sub>2</sub> conversion using photocatalysis. The main advantages and disadvantages of each method, the mechanisms of CO<sub>2</sub> conversion taking into account the features of each type of catalysis, and the main approaches to the efficient catalysts are discussed.<br> The bibliography includes 542 references.

Regulation of electricity consumption based on tariffs setting

The public services system is characterized by a complex intersectoral interaction, which shapes the comfort of housing and living. One of the main utility resources is electricity, the consumption of which is surrounded by a lot of debate nowadays. On the one hand, the number of mobile and other devices powered by electrical energy is increasing. On the other hand, the production of electricity based on fuel resources is still dominant today. In finding a balance between the production of alternative, more environmentally friendly energy and reducing consumption through the use of energy-saving technologies, it is also advisable to use tariff regulation methods. The article analyzes the European experience of tariff regulation based on the priority method operating in Austria. The authors draw parallels between the current Russian regulatory system and the Austrian one, and also put forward a hypothesis about the possibility of applying this experience in the northern territories of Russia, where, along with high electricity consumption, there is wide access to hydro and wind resources.

Results of acceptance tests of the disk plow for tillage in agriculture

Soil is the main natural resource for agriculture. All vital crops necessary for humanity and livestock are cultivated in it. As a result, a lot of research is being done on the creation of new technical tools and technologies for agriculture, including soil cultivation. The following years, disk plows, the working tools are in the shape of a spherical disk, have been widely used for plowing all over the world. Due to the fact that in addition to the forward movement of the working parts, the disc plows have less traction resistance than rotary plows and work without getting stuck in weeds and plant residues. In addition, disk plows are simpler in design than rotary plows, require less care and maintenance, as the cutting blades wear less and are constantly self-sharpening (due to rotation), and due to their length (compared to plow plows), disks work several times longer than plows with plowshares. The developed disc plow provides better soil compaction than a tipping plow, i.e. the number of fractions less than 50 mm in the area of its passage was 3.1-4.3 percent more, and the number of fractions more than 100 mm was 2.0-3 decreased by 6 percent.

Интерфейс как жало в плоть Игровые контроллеры и радикальный инжиниринг тела

The article considers new ways of interaction, non-typical interfaces and controllers based on the deconstruction of classical game design systems of control and on the deconstruction of the gamer’s body. Already in the middle of 1960s Marshall McLuhan, anticipating the critique of technologies and virtual capitalism that unfolded later in cyberpunk novels, noticed that our bodies and central nervous system belonged to big corporations. The organisation of sensibility via interfaces and controllers, different apparatuses, and technical devices ceased to be a dream of futurologists and science fiction writers. The design of apparatuses forms normative schemes, and as a result, big companies such as Sony, Microsoft, and Nintendo spend hundreds of millions of dollars to assess ergonomics and effective ways of interaction. They create a technically grasped gamer corporeality, which can be easily reproduced and replicated. However, normative corporeality is ironically and easily, mockingly and ruthlessly played out and reinvented in the projects of indie game developers, artists, and engineer-enthusiasts. The foundation of the following article is the analysis of 166 project-winners at the biggest annual festival of alternative controllers alt.ctrl.GDC and the analysis of works by Cologne artists Tilman Reiff and Volker Morawe (//////////fur//// art group), who used pain as the main gameplay resource. A variety of scrutinized projects form a non-conventional experience, using analogue manipulators, physical impact on the gamer’s body, and including unusual game elements (such as a cow’s udder, synthesizer, cold weapon, etc.). On the one hand, the article describes the current phase of human evolution, which supposes technological forms of violence and disciplinary organization of the body; on the other hand, it considers their deconstruction in the works of artists, engineers, and designers, who create non-typical controllers and interfaces, developing and enlarging the perception experience of gamers and users of contemporary technologies.