Nitinol Type Alloys General Characteristics and Applications in Endodontics

A very extensive literature review presents the possibilities and needs of using, in endodontics, the alloys commonly known as nitinol. Nitinol, as the most modern group of engineering materials used to develop root canals, is equilibrium nickel and titanium alloys in terms of the elements’ atomic concentration, or very similar. The main audience of this paper is engineers, tool designers and manufacturers, PhD students, and students of materials and manufacturing engineering but this article can also certainly be used by dentists. The paper aims to present a full material science characterization of the structure and properties of nitinol alloys and to discuss all structural phenomena that determine the performance properties of these alloys, including those applied to manufacture the endodontic tools. The paper presents the selection of these alloys’ chemical composition and processing conditions and their importance in the endodontic treatment of teeth. The results of laboratory studies on the analysis of changes during the sterilization of endodontic instruments made of nitinol alloys are also included. The summary of all the literature analyses is an SWOT analysis of strengths, weaknesses, opportunities, and threats, and is a forecast of the development strategy of this material in a specific application such as endodontics.

STRATEGI PENGEMBANGAN DESA WONOKRITI SEBAGAI DESA WISATA EDELWEIS DI KAWASAN TAMAN NASIONAL BROMO TENGGER SEMERU

Edelweis tourism village is one of the tourist villages located in Pacitan Regency, East Java. This tourist village is still in the Bromo Tengger Semeru National Park area. This tourist village has the main tourism potential, namely the Edelweiss flower or eternal flower. In this research, using descriptive analysis which is qualitative in nature. The data obtained were then analyzed using SWOT analysis. From the results of this study, the development strategy of Wonokriti Village as an Edelweiss tourism village is obtained, including holding activities related to the Edelweiss flower, making this village a center for educational tourism, especially edelweiss flowers, developing tourism supporting infrastructure, holding hospitality training for human resources involved in management. Edelweiss Tourism Village.

Strategies for the development of the Bajomulyo Coastal Fishing Port, Pati, Central Java

The fishing port has an important role in supporting activities in the fishery sector which includes serving as a place of preparation, and where to land catches as well as market them. Therefore, this research aims to analyze the level of facilities utilization at CFP Bajomulyo using SOAR and assign the development strategy. The research was carried out in January 2021 at the Coastal fishing port in Bajomulyo Village, Juwana District, Pati Regency. A descriptive method was used to analyze the condition of basic, functional and supporting facilities at CFP Bajomulyo. Data collection was carried out using survey methods and direct observations. The result showed 116% of the pier has been used (overutilized), 26% of the FAP building has been used (non-optimally), 36% of the shipping lane’s depth has been used, meaning the depth is sufficient or in accordance with the required standard, and 49% of its width has been used (non-optimally). Conclusively, the development strategies suggested include making an MoU between the government of Pati Regency and Central Java Province and always considering the availability of FRS facilities, ice factories, clean water, and ship docking around CFP Bajomulyo.Keywords:Development strategyPatiCFP BajomulyoSOAR

SUPERIOR MADRASAH DEVELOPMENT STRATEGY IN MAN 2 MODEL MEDAN

<p>This study aims to determine the Development Strategy of Superior Madrasah in MAN 2 Medan Model and the Supporting and Inhibiting Factors of Excellent Madrasah Development Strategy at MAN 2 Medan Model. This study uses a qualitative research method that aims to understand a social phenomenon by prioritizing the process of deep interaction and communication between researchers and the phenomenon under study. The data obtained in this study are descriptive analysis, in which data collection is carried out by means of observations and interviews, and documentation studies. Then the data is presented in descriptive narrative form. The location of this research was carried out at MAN 2 Model Medan. The results showed that the superior madrasa development strategy carried out an effort to plan and manage madrasas that functioned to direct and develop madrasas in achieving their educational goals, because superior madrasas were intended as centers of excellence. The strategy for developing superior madrasah at MAN 2 Model Medan involves many related parties, starting from the guardians of students, teachers, madrasa heads and vice principals, as well as committees. A plan must have implementation, for the implementation of the strategy for developing the Madrasah Aliyah MAN 2 Medan Model is carefully calculated because implementation is one of the keys to the success of a superior madrasa development strategy so that the strategies implemented can run effectively so as to achieve success in program implementation For this reason, MAN 2 Model Medan has taken more actions to accelerate the implementation of the mutually agreed plan. Supporting factors in the superior madrasah development strategy are of course interrelated with the madrasa development strategy program, namely the partnership factor because partnerships have a very large effect on the development of madrasah.</p>

K-Means and Fuzzy C-Means Optimization using Genetic Algorithm for Clustering Questions

The grouping of data can be used in the development strategy of an educational game application. The process of grouping data that initially behaved differently into several groups that now behaved more uniformly. As well as grouping the data on the difficulty level of the questions on the educational game question board. This grouping of questions is needed to get the dominant values ​​that will be the characteristics of each group of questions that exist. The clustering method is quite widely used to overcome problems related to data grouping. This clustering is a method of grouping based on the size of the proximity, the more accurate the cluster formed, the clearer the similarity of the difficulty level of the questions. Thus, educational game developers can determine the strategy for placing the existing questions more precisely. Many clustering methods can be used to group the data on this question, including K-Means and Fuzzy C-Means (FCM) which are then optimized using the Algorithm Genetics. From the results of the research conducted, optimization gives better results for clustering questions.

Role and Features of External and Internal Audit in Universities

The article substantiates the feasibility of auditing at universities, examines the main diff erences between the goals, objectives, features of external and internal audit in universities and its impact on the effi ciency of fi nancial and economic activities. New in the article is the identifi cation of the peculiarities of external and internal audit in higher educational institutions, the formulation of the concept of «internal audit at the university», the defi nition of tasks that can be set for internal audit as well as consideration of options for the formation of a subordination scheme of the internal audit unit at the university to ensure maximum the possible level of independence. The results of this study are of theoretical and practical importance for the management of the university, which forms the development strategy and is responsible for the eff ectiveness of the functioning of the university.

Analisis Pengembangan Usaha Tani Kakao Di Desa Taulo Kecamatan Alla Kabupaten Enrekang

Penelitian ini dilaksanakan Di Desa Taulo Kecamatan Alla Kabupaten Enrekang dari bulan November 2020 sampai dengan bulan Januari 2021. Penelitian bertujuan untuk mengetahui pendapatan yang diperoleh dalam usaha tani kakao, kelayakan usaha tani kakao dan strategi pengembangannya dengan menggunakan metode analisis kelayakan dan analisis Interpretativ Stuktural Modelling ISM dengan pengambilan data melalui wawancara dengan pengisian kuisioner untuk analisis pendapatan dan kelayakan sebanyak 32 orang responden dan 16 responden untuk analisis ISM. Hasil penelitian ini menunjukan bahwa tingkat kelayakan 2,25 dan Hasil analisis ISM diperoleh program strategi yang strategis adalah : (2) Pembinaan kelompok tani/gapoktan, (1) Rehabilitas tanaman kakoa, (6) Peningkatan kualitas produk/mutu biji kakao, (4) Peningkatan peran penyuluhan, (3) Pengelolaan pasca panen, (5) Pengembangan produktivitas lahan, (8) Pengembangan pemasaran produksi, (12) pemberantasan hama dan penyakit, (11) Peningkatan sarana produksi, (10) Peningkatan agroimput, (7) Pengstabilan harga. ABSTRACT This research was conducted in Taulo Village, Alla District, Enrekang Regency from November 2020 to January 2021. The study aims to find out how the income earned in cocoa farming is, how is the feasibility of cocoa farming and how is the development strategy using feasibility analysis methods and Interpretative analysis. ISM Structural Modeling with data collection through interviews by filling out questionnaires for income and feasibility analysis as many as 32 respondents and 16 respondents for ISM analysis. The results of this study indicate that the feasibility level is 2.25 and the results of the ISM analysis obtained that strategic strategic programs are: (2) Fostering farmer groups/gapoktan, (1) Rehabilitation of cocoa plants, (6) Improving product quality/quality of cocoa beans, (4 ) Increasing the role of extension, (3) Post-harvest management, (5) Development of land productivity, (8) Development of production marketing, (12) eradicating pests and diseases, (11) Increasing production facilities, (10) Increasing agro-imput, (7) Price stabilization

Influencing Factors of Azerbaijan and China’s Sustainable Tourism Development Strategy under the One Belt One Road Initiative

After the Belt and Road Initiative (BRI) was put forward, the tourism industry between Azerbaijan and China developed rapidly, and gradually became an important area of cooperation between the two countries to promote economic cooperation, non-governmental exchange, and cultural exchange. However, there is currently a lack of research on the development strategy of tourism cooperation between the two countries under the BRI. This paper aims to explore the development strategy of sustainable tourism cooperation between Azerbaijan and China under BRI through a hybrid model of SWOT (Strengths, Weaknesses, Opportunities, and Threats) and AHP (Analytic Hierarchy Process). The factor elements of the SWOT matrix introduce ambiguity due to the complex layering of elemental importance. Therefore, the AHP method was used to systematically evaluate the importance of strategic factors and reduce the subjective bias caused by the SWOT analysis method. By constructing the Delphi-AHP-SWOT strategic quadrilateral and calculating the azimuth of the strategy type, the type and intensity map of the tourism cooperation development strategy between Azerbaijan and China under the BRI is drawn. Finally, it is concluded that the development strategy of tourism cooperation between Azerbaijan and China is a pioneering development strategy. Suggestions are given for future development. This paper provides a valuable experience for the sustainable development of tourism cooperation among countries under the BRI.

WORKING-OUT OF THE DEVELOPMENT STRATEGY IN PJSC "GAZPROM" IN AN UNSTABLE ENVIRONMENT

The article is devoted to the issues of working-out and adjustment of the development strategy in PJSC "Gazprom". The results of the strategic analysis of the macro- and microenvironment in the organization are presented. Key problems in the company's activities are identified. An approach to the implementation of multi-criteria assessment and the choice of the basic competition strategy of the organization is proposed.