bluuebunny/crossref_metadata_2025 huggingface dataset:
Lesson Study Pengembangan Modul Logika Dan Himpunan Berbasis Realistik
Authors: Ahmadi
Published: August 2021

Tujuan dari penelitian ini adalah mengembangkan instrumen penilaian berbasis komputer. Jenis penelitian ini adalah penelitian pengembangan. Pengumpulan data yang digunakan dengan cara validasi, observasi, angket, wawancara dan tes. Validasi dilakukan untuk mengetahui kevalidan instrumen tes hasil pengembangan. Obvervasi, angket dan wawancara dilakukan untuk mengetahui kepraktisan dari instrumen tersebut. Dari hasil pengukuran dihasilkan instrumen penelitian berbasis komputer cukup valid, praktis, dan efektif
Keefektifan Model Pembelajaran Think Pair Share Berbantuan Media Pembelajaran Terhadap Keaktifan Dan Prestasi Belajar Matematika
Authors: Zahro Riski Rikhatuz , Isnani  , Sina Ibnu
Published: August 2021

Penelitian pada peserta didik kelas VIII SMP Negeri 5 Adiwerna bertujuan untuk mendeskripsikan : (1) Prestasi belajar yang diajar menggunakan model pembelajaran Think Pair Share berbantuan media pembelajaran mencapai target, (2) Keaktifan peserta didik yang diajar menggunakan model pembelajaran Think Pair Share berbantuan media pembelajaran lebih baik daripada menggunakan model Konvensional, (3) Prestasi belajar matematika peserta didik yang diajar menggunakan model pembelajaran Think Pair Share berbantuan media pembelajaran lebih baik daripada menggunakan model Konvensional, (4) Ada perbedaan Keaktifan dan Prestasi belajar matematika peserta didik yang diajar menggunakan model pembelajaran Think Pair Share berbantuan media pembelajaran dengan model Konvensional, dan (5) Keaktifan dan Prestasi belajar peserta didik yang diajar menggunakan model pembelajaran Think Pair Share berbantuan media pembelajaran lebih baik daripada menggunakan model Konvensional. Populasi dalam penelitian ini adalah seluruh peserta didik kelas VIII SMP Negeri 5 Adiwerna. Pengambilan sampel menggunakan teknik cluster random sampling. Sampel yang diambil sebanyak 5 kelas. Teknik pengumpulan data yang digunakan adalah observasi, dokumentasi dan tes. Instrumen yang digunakan adalah pengamatan dan tes. Teknik analisis data menggunakan uji proporsi satu pihak kanan, Uji-t satu pihak kanan, Analisis varian multivariate satu arah, dan uji 2-Hotelling. Hasil penelitian ini menunjukan bahwa : (1) Prestasi belajar matematika peserta mencapai target, (2) Keaktifan belajar peserta didik yang diajar menggunakan model pembelajaran Think Pair Share lebih baik daripada menggunakan model konvensional, (3) Prestasi belajar matematika peserta didik yang diajar menggunakan model pembelajaran Think Pair Share lebih baik daripada menggunakan model konvensional, (4) Ada perbedaan Keaktifan dan Prestasi belajar matematika peserta didik yang diajar menggunakan model pembelajaran Think Pair Share berbantuan media pembelajaran dengan model pembelajaran Konvensional, dan (5) Keaktifan dan Prestasi belajar peserta didik yang diajar menggunakan model pembelajaran Think Pair Share berbantuan media pembelajaran lebih baik daripada menggunakan model Konvensional.
Peningkatan Aktivitas Dan Hasil Belajar Matematika Materi Sistem Persamaan Linier Tiga Variabel Model Discovery Learning Melalui Tutor Sebaya Dengan Kartu Soal Pada Siswa Kelas X MIA-5 SMA N 1 Balapulang Semester Ganjil Tahun Pelajaran 2019/2020
Authors: Takhuri Takhuri
Published: August 2021

Peningkatan aktivitas dan hasil belajar Matematika materi sistem persamaan linier tiga variabel model Discovery Learning melalui tutor sebaya dengan kartu soal pada siswa kelas X MIA-5 SMA Negeri 1 Balapulang Semester ganjil tahun pelajaran 2019/2020.

Penelitian ini bertujuan mendeskripsikan peningkatan aktivitas dan hasil belajar Matematika materi sistem persamaan linier tiga variabel model Discovery Learning melalui tutor sebaya dengan kartu soal pada siswa kelas X MIA-5 SMA Negeri 1 Balapulang Semester ganjil tahun pelajaran 2019/2020. Subyek dalam penelitian ini adalah siswa kelas X MIA-5 yang berjumlah 35 siswa 9 siswalaki-laki dan 26 siswa perempuan. Penelitian ini menggunakan desain penelitian tindakan kelas (PTK) yang terdiri dari 2 siklus di mana tiap siklusnya terdiri dari : 1) Planning, 2) Action, 3) Observation dan 4) Reflection. Hasil penerapan model Discovery Learning melalui tutor sebaya dengan kartu soal pada siswa kelas X MIA-5 SMA Negeri 1 Balapulang Semester ganjil tahun pelajaran 2019/2020 semester ganjil tahun pelajaran 2019/2020 mengalami peningkatan aktivitas siswa pada siklus I sebesar 69% meningkat menjadi 82% pada siklus II. Hasil belajar siswa pada siklus I rata-rata kelas sebesar 71,20 meningkat menjadi 80,00 pada siklus II, sedangkan prosentase tuntas belajar klasikal pada siklus I sebesar 60% meningkat menjadi 86% pada siklus II.
Pengaruh Motivasi Terhadap Kinerja Pegawai Balai Pengelolaan Sumberdaya Air Pemali Comal Kota Tegal
Authors: Suyono Djoko , Putri Deanada Aniza
Published: August 2021

Pokok permasalahan yang menarik dalam penelitian ini adalahÂ  Apakah ada pengaruh motivasi terhadap kinerja pegawai balai pengelolaan sumber daya air pemali comal kota tegal. Tipe penelitian yang digunakan adalah menggunakan penelitian Kuantitatif yaitu menganalisis yang menggunakan angka-angka. Penelitian ini dilaksanakan di Balai Pengelolaan Sumber Daya Air Pemali Comal Kota Tegal dengan menggunakan teknik data berupa kuisioner. Penelitian ini menggunakan analisi Produck MomenÂ  yaitu untuk mengetahui ada tidaknya pengaruh atau hubungan motivasi terhadap kinerja pegawai Balai pengelolaan sumber daya air pemali comal kota tegal. Hasil penelitian ini dapat disebutkan sebagai beriku : a). Adanya pengaruh yang nyata/sognifikan antara motivasi (x)bterhadap kinerja pegawai (y). Maka Hipotesis Nol ( Ho) ditolak dan Hipotesis Alternatif ( Ha) diterima atau dengan kata lain bahwa variabel motivasi mempunyai pengaruh yang signifikan terhadap kinerja pegawai.

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Key word: Motivasi, Kinerja Pegawai
Upaya Pemerinta Daerah dan Masyarakat dalam Mengatasi Pencemaran Limbah Industri Batik di Kota Pekalongan
Authors: Sugiharto Unggul , Diani Inggrit Marita
Published: August 2021

Pokok permasalahan dalam penelitian ini adalah 1) Bagaimana upaya pemerintah daerah dan masyarakat dalam mengatasi pencemaran limbah industri batik di kota pekalongan 2) Apa saja hambatan yang dihadapi yang dihadapi pemerintah daerah dan masyarakat dalam mengatasi pencemaran limbah industri batik di kota pekalongan dan 3) Bagaimana cara mengatasi hambatan yang dihadapi pemerintah daerah dan masyarakat dalam mengatasi pencemaran limbah industri batik di kota pekalongan. Tipe penelitian yang digunakan adalah tipe penelitian deskriptif kualitatif. Berdasarkan hasil penelitian dapat disimpulkan bahwa Upaya untuk mengatasi pencemaran limbah industri batik oleh Pemerintah Daerah dan masyarakat Kota Pekalongan dapat dikatakan belum efektif karena masih ada beberapa masyarakat yang tidak hadir mengikuti sosialisasi, mayoritas pelaku industri batik skala rumah tangga tidak memiliki memiliki izin lingkungan dan tidak menyalurkan limbahnya ke IPAL Komunal. Namun masih terdapat berbagai hambatan dalam mengatasi pencemaran limbah industri batik antara lain kesadaran masyarakat yang masih kurang, kurangnya ketersediaan lahan untuk pembangunan IPAL, biaya mengatasi pencemaran tinggi, adanya pencemaran dari luar Kota Pekalongan. Cara mengatasi hambatan antara lain dengan meningkatkan kepedulian terhadap lingkungan hidup, mencari anggaran di luar APBD, mengembangkan Kapasitas IPAL Komunal dan melakukan kerja sama dengan Kabupaten Pekalongan dan Kabupaten Batang.
Pengaruh Kompetensi Pegawai Terhadap Pelayanan Publik di Kecamatan Sragi Kabupaten Pekalongan
Authors: Setianingsih Dwi Kholivah , Prabowo Sana
Published: August 2021

Pokok permasalahan dalam penelitian ini, yaitu apakah adapengaruh yang signifikan dari kompetensi pegawai terhadappelayanan publik di Kecamatan Sragi Kabupaten Pekalongan.Penelitian ini adalah termasuk dalam tipe Asosiatif yangberusaha untuk mencari hubungan/ pengaruh antaravariabel-variabel melalui pengujian hipotesis. Sampel dalampenelitian ini adalah masyarakat dan pegawai KecamatanSragi Kabupaten Pekalongan yang total berjumlah 46 orang.Pengumpulan data menggunakan kuesioner dengan jumlah20 butir soal. Koefisien korelasi antara kompetensi pegawaidengan pelayanan publik di Kecamatan Sragi KabupatenPekalongan adalah sebesar 0,598 dan dapat dikategorikansedang dengan koefisien determinasi yang didapatkan adalahsebesar 35,8%.
Pengaruh Penggunaan Aplikasi SIMADE, Terhadap Efektivitas Pelayanan Administrasi Kependudukan di Kabupaten Tegal
Authors: Rosyanti Erny , Ardiansyah Tri
Published: August 2021

Berdasarkan instruksi Presiden RI No.3 tahun 2003 tentangkebijakan dan strategi nasional pengembangan e-Govermentmerupakan bukti keseriusan pemerintah Indonesia untukmeningkatkan kualitas pelayanan melalui elektronik govermentitu sendiri lantas penerapan tersebut di tuangkan dalampenelitian karena peneliti menemukan fenomena dalamkenyataan bahwa kualitas pelayanan saat ini belumlah optimaldan belum terlaksana sesuai dengan instruksi Presiden RIâ€œApakah ada Pengaruh Penggunaan Aplikasi SiMaDeTerhadap Efektifitas Pelayanan Administrasi Kependudukan diKabupaten Tegal ?â€Jenis penelitian yang digunakan adalahpenelitian kuantitatif, yaitu suatu proses menemukanpengetahuan yang menggunakan data berupa angka sebagaialat untuk menemukan keterangan mengenai apa yang inginkita ketahui. Sedangkan metode penelitian yang digunakanadalah metode kuantitatif assosiatif dengan teknikpengumpulan data berupa observasi,angket dan dokumenpendukung. Hasil penelitian menunjukan bahwa tidak terdapatPengaruh yang nyata dan signifikan antara PenggunaanAplikasi SIMADE Terhadap Efektifitas Pelayanan AdministrasiKependudukan di Kabupaten Tegal yaitu sebesar 1%.
EMPLOYEE PERFORMANCE IN HIGH STRESSED INDIAN GARMENT INDUSTRY; A STUDY ON DESIGN & PRODUCTION HOUSE - STYLE VARIATIONS IN NEW DELHI (INDIA)
Authors:   Royal Thimphu College, Bhutan, Sharmila Sharan , Vibhuti Jha
Published: August 2021

Being universal phenomenon, stress is experienced in everyday human life especially among individuals who work in different industrial set-ups at various levels of jobs. With changing work expectations, competition & environment, increasing workloads and work place politics, stress has become an integral part of employees’ life and affects individual performance. Also, due to an employee’s psychological and physiological reactions to work situation factors directly or indirectly influence the stress to appears, as resultant. Though certain level of work stress instigates the efficiency of work in positive but more stress causes negative impact on individual employee and in turn to organization too. Employees handle such stress without letting it influence their performances but fail to do so with growing work stress beyond certain level. On organization side, it also depends upon type of industry and nature of competition faced by the organization in market. On individual side, this stress impact on performance varies with work experience, demographics and length of service years. In order or assess workplace stress and its influence on individual employee, this study is done on a garment manufacturing organization in India, which is prone to high work stress due to its competitive nature of business.
APPLICATION OF DEEP LEARNING
Authors:   Polytechnic in Pozega, Pozega, Croatia, Đokić Kristian , Mikolčević Hrvoje ,   Technical school, Pozega, Croatia, Šnajder Ivica ,   Polytechnic in Pozega, Pozega, Croatia
Published: August 2021

In the last decade, there has been a significant increase in the number of papers related to machine learning and the application of machine learning in various fields of science. Belmonte et al. observed that between 2010 and 2018, the growth in the number of papers related to machine learning topics and big data was exponential. They analysed 4240 scientific publications from the Web of Science citation database [1]. Xu et al., in the analysis of publications in the International Journal of Machine Learning and Cybernetics, noted that from 2010 to 2017, the number of publications, the cooperation rate, the total number of authors, and the degree of cooperation had shown an increasing trend [2]. Dokic et al. analysed the publication of papers in which deep learning is applied in the field of agriculture and noticed that the first papers were published in 2014, and in the second half of the second decade of the 21st century, exponential growth in the number of published papers was observed [3]. The objectives of this paper are primarily to analyze the literature related to the application of deep learning in apple growing, to propose the division of these papers depending on the area, and to analyze the observed trends in publishing papers related to this topic. In the analysis, only papers published in scientific journals were considered, and the condition is that they be found in the citation databases of the Web of Science or Scopus. The second section gives a brief overview of deep learning and its development and a presentation of the importance of apple growing in agriculture. The third section is an overview of papers that use deep learning methods and solve some problems in growing apples. The third section is divided into four parts, depending on the area the paper deals with. The fourth section is a discussion and conclusion.
SEGMENTATION OF TREK AND TRAIL RACE RUNNERS AS TOURISTS
Authors:   Polytechnic Nikola Tesla u Gospiću, B. I. Karlovića 16, Gospić, Croatia, Tonković Pražić Ivana , Pražić Marko ,   HEP Group, Kaniška 31, Gospić, Croatia, Devčić Kristina ,   Polytechnic Nikola Tesla u Gospiću, B. I. Karlovića 16, Gospić, Croatia
Published: August 2021

This paper seeks to supplement the theory of sports marketing with additional knowledge on the participants in trek and trail races, provide basis for better understanding of their motives and behavior. The research instrument is a questionnaire consisting of 30 questions where the first part concerns with behavior at races; the second part consists of statements about the motives and the third part of descriptive questions. There were 194 participants who were interviewed by an online survey. The statistical analysis was conducted using factor analysis and cluster analysis. Five different factors / types of motivation and behavior of trek and trail race runners were extracted. Cluster analysis was also conducted and three cluster solutions were retained. Implications for marketing practice, limitations of the research and recommendations for future research were also given.
CONTRACT OF SALE ACCORDING TO KOSOVO LEGISLATION
Authors:   Law Faculty – AAB College, Prishtine – Kosove, Gojani Skender , Curri Granit
Published: August 2021

The contract of sale represents one of the most important contracts on internal and external circulation of goods. This contract is considered one of the oldest and it has the same purpose in all the countries worldwide. With this contract, the seller is obliged to deliver the goods he sells to the buyer, in order for him to gain the right of ownership, whereas the buyer is obliged to pay the price as per the contract. validity conditions, resolution and consequences of resolution, etc.In some occasions, the contracts are subjects of different conflicts which reach the only solution through courts. Given the fact that there are different types of the contracts of sale, it is important that we make efforts in order to study them, difficulties we encounter with regards to the circulation of goods and money.
THE DETERMINATION OF THE EUROPEAN UNION IN THE INTERNATIONAL PROMOTION OF HUMAN RIGHTS
Authors:   International Law at Faculty of Law, AAB College, Prishtina- Kosova, Lecaj Mentor
Published: August 2021

This paper aims to explain the legal, political and moral obligation of the European Union institutions in the promotion, advancement, respect, and implementation of human rights and freedoms as a universal value, and above all as binding legal- political principles during their efforts in relations with actors both inside and outside the EU. This research work simultaneously analyzes and interprets international legal rules that regulate human rights. Moreover, the cases and means in promoting the human rights used by the European Union in different cultural regions have been compared and analyzed as well as the possibility of changing the approach of EU policy towards countries where the highest level of resistance exist in the accepting of such values.
Rural to urban migration of disaster induced displaced people in coastal area of Bangladesh: An analysis of risk and opportunity
Authors:   Department of Geography and Environmental Studies, University of Chittagong, Chittagong, Bangladesh, Molla Morshed Hossan , Rahman Mohammed Arifur ,   Techno India University, West Bangla, India, Shahjahan Mohammad ,   Knowledge Management for Development, YPSA (Young Power in Social Action), Chittagong, Bangladesh, Baura Prabal ,   Department of Environmental Science, Jahangirnagar University, Savar, Dhaka, Bangladesh, Quader Abdul ,   Department of Geography and Environment, University of Dhaka, Dhaka, Bangladesh
Published: August 2021

Displacement is the earlier concept of civilization but climate induced displacement is the contemporary issue as climate victim of modern and industrialized world. The prime aim of the study was to investigate the rural to urban migration of disaster induced displacement in coastal area of Bangladesh addressing to risks and opportunities. The study mainly based on primary data and secondary data was used for validation. Primary data have been obtained through the quantitative along with qualitative sources. Qualitative data were attained through Participant Observation, Key Informant Interview (KII) and Focus Group Discussion (FGD) methods. Quantitative data have been acquired through the field study consisting of a questionnaire survey. Data were interpreted by the Statistical Package for the Social Science (SPSS-20). The study reveals that after displacement nearly 89% displaced people migrated from rural (Kutubdia Island) to Cox’s Bazar urban area. Consequently, meantime their monthly income, occupational status, housing and sanitation condition, source of drinking water and health care facilities were changed positively but in most cases they are dissatisfied. Because they lost their traditional and indigenous occupations system (after migration nearly 30% dissatisfied about their occupation but before migration it was 16%) and their housing pattern and conditions become worsen. Availability of water and sanitation facility and healthcare seeking behavior changed positively in the urban area. However, in urban area they faced multi-dimensional problems such as harassment by mussel man (14%) and local elite group influence (32%), loss of identity and dignity, freedom of speech, social stratification, loss of socio-cultural harmony and fear of eviction as well as involvement of different types of illegal activities, such as drug addiction and smuggling and so on. Finally, the study revealed that there is risk and opportunity for climate displaced people in urban migration. However, planned migration of disaster induced displaced people can reduce the risk factors in the urban setting.
THE PROSPECTS OF USE OF BEAN PASTES IN THE CONFECTIONERY MANUFACTURING
Authors:   Kyiv National University of Trade and Economics, Rybchuk Larysa
Published: August 2021

Urgency of the research. The scientific substantiation and development of technologies for the production of finished semi-finished products for confectionery products, which make it possible to obtain an assortment of finishing semi-finished products enriched with biologically active substances, is relevant. Target setting. Confectionery semi-finished products can not only improve the appearance and taste of confectionery products but also balance their nutritional composition, influence calorie content and digestibility, therefore, it is necessary to develop and implement measures to improve the quality and competitiveness of products. Actual scientific researches and issues analysis. Bean pasta has a special biological and digestive value but has low sensory indicators due to the inherent specific bean taste and aroma. Therefore, it is important to look for additional components of the recipe to emphasize the taste and aroma of beans and create a harmonious flavor composition. Uninvestigated parts of general matters defining. The effect of dry demineralized serum on the sensory and rheological characteristics of legumes has not been studied. The research objective. According to research results, the possibility of using a demineralized whey solution in legumes was confirmed. The statement of basic materials. Following the developed standard scales of sensory descriptors, the sensory characteristics of model legume compositions are analyzed. Designed for the differentiated use of legumes and different masses of valleys of whey product, demineralized in the confectionery industry, as a finish for semi-finished products. The deformation characteristics of model compositions of bean pastes have been experimentally investigated. Based on the research results, the main rheological modular constants were identified and analyzed. Conclusions. The results of the analysis of sensory and rheological characteristics indicate that dry whey powder is demineralized in the presence of 10-30% in legumes and allows you to obtain the desired consumer characteristics for finished semi-finished products used in the confectionery industry.
HEALTHCARE PANCAKES FOR RESTAURANT ESTABLISHMENTS IN MODERN CONDITIONS
Authors:   Lviv State University of Physical Culture named after Ivan Bobersky, Izhevska Orysia , Kozyar Iryna ,   Lviv State University of Physical Culture named after Ivan Bobersky, Kosinova Yaryna ,   Lviv State University of Physical Culture named after Ivan Bobersky
Published: August 2021

This topic of research is actual because of necessity to develop technological recipes for flour products using oil products to improve the quality characteristics of finished products. Target setting. Flour dishes are a traditional product of consumption of most customers of restaurants, so there is a necessity to develop and implement measures to improve the quality and nutritional characteristics of products in a competitive environment. Analysis of recent research and publications. Scientific publications show the prospects of introduction into the recipe of flour products as enrichments and improvers of natural additives of plant and animal origin. Uninvestigated parts of general matters defining. The use of additives in oilseed products and concentrations that improve the quality of dishes in the technology of pancakes has not been studied. The research objective. The aim of the article is to study the chemical and amino acid composition of sesame seed meal and to establish the concentration in semi-finished products, which will increase the functional properties of finished meals. The statement of basic materials. Chemical and amino acid composition of sesame seed meal and the concentration of this raw material instead of wheat flour in semi-finished products for optimal organoleptic characteristics of finished products were researched. The influence of this meal on the organoleptic indicators of the quality of finished pancakes by steamed and steamless methods of dough preparation was analyzed. Conclusions according to the article. The chemical and amino acid composition of sesame seed meal was studied. On the basis of the conducted researches its optimum dosage in dough for pancakes in the amount of 15% instead of wheat flour is established. The obtained data can be used for the development and implementation of new products of high nutritional value.
MONITORING OF RADIATION POLLUTION OF THE TERRITORY OF THE CHORNOBYL ZONE
Authors:   Chernihiv National University of Technology, Movenko Victor
Published: August 2021

Urgency of the Research. Thirty-five years have passed since the Chernobyl accident. During this time, the environment has undergone constant changes under the influence of natural and human factors. Knowledge of these changes is impossible without the separation of anthropogenic processes from natural, which is why they organize special observations on various parameters of the biosphere, which change as a result of human activity. It is in the observation of the environment, the assessment of its actual state, and the forecasting of its development, that the essence of monitoring of radiation pollution of the territory of the Chernobyl zone is under the present conditions. Target setting. Investigation of modern technological procedures and technical means of monitoring to further create a system of integrated radiological control of the environment will ensure the prevention and elimination of negative changes in the state of the environment in the territory of both the Chernobyl Exclusion Zone (ChEZ) and throughout Ukraine. Actual scientific researches and issues analysis. Recent publications and reports on open access concerning the problems of monitoring of radiation pollution of the Chernobyl zone in the current conditions have been considered. Uninvestigated parts of general matters defining. Maintaining integrated radio-ecological environmental monitoring in areas where radiation hazards are located requires constant monitoring and monitoring of the radiation environment in the environment in order to determine its level of contamination and respond quickly to emergencies and prevent possible radiation accidents, as well as to prevent their occurrence. and the environment. The research objective. Comprehensive monitoring of radiation pollution requires the adaptation of the RODOS system to the conditions of the Chernobyl Exclusion Zone and potential specific sources of emissions in the ChEZ, the creation of a complete register of collected data for the adaptation of the RODOS system to the conditions of the ChEZ, a systematic description of sources of emissions from forest fires, fires, during the decommissioning of the ChNPP. The statement of basic materials. The article deals with the issues of integrated radio-ecological monitoring of the environment in the areas of radiation hazard objects, the use of an automated radiation monitoring system (ASCRO), the implementation of a real time decision support system in response to nuclear accidents - RODOS in Chernobyl. Conclusions. The implementation of ASCRO and RODOS systems in the Chernobyl zone has allowed to create a comprehensive system of radio-ecological environmental monitoring of the state, regional and local levels, which is intended to solve the main tasks of environmental safety management, including, at high risk objects.
Health-saving technologies for improved service in private medical clinic
Authors: Muslimov M. I.
Published: August 2021

The article introduces the concept of health-saving and discusses the forms of activities aimed at preserving and improving health. We discuss current issues and concerns in medicine and the routes of addressing them through innovations in medical practices. The emphasis is placed on health-saving technologies and their prospects in the subject area.
Composite bond strength improvement with thermal vibration: an experimental non-randomised study
Authors: Gushchin A. A. , Adamchik A. A. , Zobenko V. Ya. , Samhaev V. N.
Published: August 2021

Background. Secondary caries formation is a relevant issue due to poor long-term quality of composite fillings, with inherent subsequent chipping and cracking of the material. We developed a method to improve physical, mechanical and chemical properties of available composites based on thermal vibration imposed on unpolymerised composite in the formed tooth cavity directly prior to polymerisation.Objectives. Effect assessment of thermal vibration exposure on bond strength in composite restorative polymer matrix in various composite brands.Methods. The study used synchronous thermal analysis, including differential scanning calorimetry and thermogravimetry, to estimate and register thermal effects of physical and chemical processes within a temperature programme, as well as determine gaseous release, air contact and decomposition-related sample mass variation, thermal stability, reaction kinetics, polymer and inorganic filler component chemical composition, humidity and softening degree. The study covered 90 specimens 30 mg each prepared of three different composites.Results. Synchronous thermal analysis revealed a statistically significant increase in polymer matrix bond strength in the composites Estelite Sigma Quick (Tokuyama Dental), Filtek Bulk Fill Posterior Restorative (3M Espe) and DentLight (VladMiVa) after thermal vibration exposure vs. classical polymerisation of same composites (p < 0.0001). The bond strength increased by 17.00, 22.51 and 11.31%, respectively.Conclusion. The developed exposure method for altering the composite filling physical and chemical properties has been shown advantageous in a laboratory setting. Thermal vibration-pretreated composite fillings had a higher polymer matrix bond strength vs. same composites polymerised under standard conditions.The pretreatment improves composite filling quality via directly affecting the material physical and mechanical properties of hardness and bending strength.
Correção de membrana epirretiniana por meio de vitrectomia pars plana em paciente jovem: um relato de caso
Authors: Neiva Gabriel Ribeiro , Lima Isabela Gomes , Kanadani Tereza Cristina Moreira , Versiani Rodrigo dos Anjos
Published: August 2021

Objetivo: O principal objetivo do estudo é detalhar o tratamento realizado em paciente jovem com Membrana epirretiniana sua patogênese e progressão do caso. Detalhamento do caso: Paciente com perda progressiva da acuidade visual em olho esquerdo com 1 ano de evolução chegando a 20/70. Por ser um paciente jovem, 24 anos, sua patogênese se deve a um trauma que provocou o acometimento visual. Exames realizados como OCT’s e mapeamentos de retina indicaram piora do quadro progressivamente. Optou-se por realizar uma vitrectomia pars-plana para retirada de membrana. Também foi realizado laser para auxílio do tratamento. O paciente teve uma melhora significativa após tratamento. Considerações finais: Sendo assim a vitrectomia pars plana foi a indicação ideal para o paciente em questão sendo o melhor tratamento para melhora da acuidade visual. Foi possível perceber também que o uso do laser de fotocoagulação pré cirúrgico e a técnica utilizada permitiram a redução das complicações e recidiva.
Study on Enteric Vacant Capsules Based on Hydroxypropyl Methylcellulose Phthalate-55S
Authors:   College of Biological & Environmental Sciences, Zhejiang Wanli University, Ningbo, China, L Liping
Published: August 2021

The formulation and preparation technology of enteric cellulose hollow capsules were studied, and its properties were evaluated. The enteric cellulose hollow capsules were prepared with hydroxypropyl methylcellulose phthalate~55S (Hp55S) as film~forming material, agar as molding agent and hydroxypropyl methylcellulose (HPMC) as disintegration regulator. The preparation process was as follows: (1) At room temperature, 9~16 phr of Hp55S was dissolved in 30~50 phr of dilute ammonia solution with pH of 10~11 to obtain transparent Hp55S glue solution; (2) Put 1.2~1.6 parts of agar into 50~70 parts of water, heat and boil to obtain agar solution. 1~7 phr of HPMC, 0.12~0.16 phr of KCl and 0.1~0.2 phr of Tween~80 were poured into agar solution to disperse evenly, and then the temperature of gel solution was reduced to 50~55 oC to obtain agar/HPMC mixed gel solution; (3) The Hp55S solution was heated to 50~55 oC and then poured into agar/HPMC solution to obtain composite cellulose solution. The temperature of the solution was kept at 50~55 oC. (4) Enteric cellulose hollow capsules were prepared by dipping in glue, shaping, drying, trimming and assembling. The results showed that the enteric cellulose hollow capsules met the quality requirements of “enteric coated hollow capsules” in Chinese Pharmacopoeia. Compared with the traditional formula and preparation process of enteric coated hollow capsules, it avoids the use of organic solvents and multiple molding process. The enteric cellulose hollow capsule greatly reduces the preparation cost from the formula to the process, which is green, safe and environmental friendly, and has good application value.
Application of Metal-Organic Frameworks (MOFs) for Capturing CO2: Advancement and Challenges
Authors:   Technology Development Cell (TechCell), Technology Transfer Office (TTO), Mohammed VI Polytechnic University (UM6P), Ben Guerir, Morocco, AH Assen , K Adil ,   Le Mans Université, Institut Des Molécules Et Des Matériaux du Mans, Avenue Olivier Messiaen, Le Mans, France, Y Belmabkhout ,   Technology Development Cell (TechCell), Technology Transfer Office (TTO), Mohammed VI Polytechnic University (UM6P), Ben Guerir, Morocco
Published: August 2021

The development of suitable solutions for capturing CO2 is one of the leading technical scenarios, among others, to mitigate greenhouse effect. Among all splitting techniques that could potentially address this important challenge, membrane and swing adsorption technologies are recognized to be of great promise for a variety of CO2 containing gas streams in industry. Nevertheless, the deployment of such technologies requires advanced materials with excellent/suitable thermodynamic and kinetics features that are further married to an optimally engineered design. The ultimate purpose is to achieve the desired high CO2 capturing capacity and efficiency. The targeted materials should possess adequate affinity toward CO2, in addition to high CO2 uptake and excellent chemical stability toward impurities such as SOx and NOx. Metal-Organic Frameworks (MOFs), solid-sate materials consisting of metal ions or clusters coordinated to organic ligands, showed technically interesting capabilities for gas splitting in general and CO2 capture in particular. This review presents an overview about the perspective of applying MOFs for capturing CO2 from different sources. The authors offer multidisciplinary discussion about the different aspects that would be key elements in progressing or cutting the path of research, development and innovation to final deployment of MOF as adsorbent for capturing CO2. An overview about the main MOFs with reported studies on CO2 capture from different sources will be proposed. Some general direction on how to design MOFs in order to address the trade-off of capacity vs. selectivity, which is highly desirable for large-scale CO2 emitting industries, will also, be given.
Genome Wise Identification and Phylogenetic Analyses of NOTCH1 Gene
Authors:   Department of Biotechnology and Bioinformatics, Government College University, Faisalabad, Pakistan, MW Mazhar , M Sikandar ,   Department of Biotechnology and Bioinformatics, Government College University, Faisalabad, Pakistan, S Saif ,   Department of Biotechnology and Bioinformatics, Government College University, Faisalabad, Pakistan, J Mahmood ,   Department of Biotechnology and Bioinformatics, Government College University, Faisalabad, Pakistan, H Aslam ,   Department of Biotechnology and Bioinformatics, Government College University, Faisalabad, Pakistan, F Mazhar ,   Department of Biotechnology and Bioinformatics, Government College University, Faisalabad, Pakistan, H Tahir ,   Department of Biotechnology and Bioinformatics, Government College University, Faisalabad, Pakistan, A Raza ,   Department of Biotechnology and Bioinformatics, Government College University, Faisalabad, Pakistan, MB Shehzad ,   Department of Biotechnology and Bioinformatics, Government College University, Faisalabad, Pakistan
Published: August 2021

The NOTCH gene encode transmembrane receptor. It play a vital role in several process stem cell maintenance and differentiation during embryonic and adult development. When ligand bind at a specific part intracellular part of NOTCH receptor is cleaved and translocate to the nucleus from where it can bind to transcription site. NOTCH activity can promotes tissue growth and cancer in some conditions but they also suppress tumors formation in others. Their gene structure show the amount of introns and exons by a dimensions structure of NOTCH gene. (Powell, Passmore et al. 1998)Various tools or database such as Mega7, Pfam and Gene structure and display server are used to analyze their phylogeny and their chromosome positions gene structure and introns and exons. Further studies are made to target the NOTCH pathway on growth and cancer suppressor.
ANÁLISE DAS PRINCIPAIS METODOLOGIAS ATIVAS UTILIZADAS NO ENSINO DE MATEMÁTICA NA EDUCAÇÃO BÁSICA: UM ESTUDO BIBLIOGRÁFICO
Authors: Lima Pedro Henrique de , Cabral Lêda Ferreira , Silvano Antonio Marcos da Costa
Published: August 2021

Esta pesquisa objetiva analisar a produção científica nas bases de dados do Google Acadêmico, Portal Oasis e SciELO, sobre a utilização das metodologias ativas pelos docentes no ensino da matemática, e como esses fazeres podem interferir significativamente no aprendizado dos estudantes. O presente estudo consiste em uma pesquisa bibliográfica, de natureza aplicada, com abordagem exploratória e qualitativa. O período definido para a escolha dos trabalhos publicados foi de 2015 a 2020 para a constituição da pesquisa. A pergunta utilizada para essa pesquisa foi: Quais as principais metodologias ativas utilizadas no ensino de matemática que a literatura científica aponta? Após a busca, a seleção, a extração, a síntese, a leitura e os fichamentos dos diversos materiais bibliográficos, foram encontrados 150 trabalhos relacionados com a temática nas bases de dados, dos quais foram selecionados sete trabalhos que se relacionavam diretamente com o objetivo deste estudo. A análise de dados permitiu inferir que as metodologias ativas no ensino de matemática são caminhos possíveis para a educação, que consolidam o uso de ferramentas ativas que favorecem o aluno como agente principal desse aprendizado.
Penentuan calon mahasiswa penerima beasiswa hafiz Alquran pada tingkat perguruan tinggi menggunakan metode SMART
Authors:   STMIK Bina Nusantara Jaya Lubuk Linggau, Hamidani Syafi’ul , Amalia Veradilla ,   STMIK Bina Nusantara Jaya Lubuk Linggau
Published: August 2021

STMIK Bina Nusantara Jaya as one of the universities in the city of Lubuklinggau, South Sumatra, which provides scholarships for Al-Qur'an hafiz in that city to take full courses. Currently, the process of determining prospective scholarship recipients is still using a computer application, namely Microsoft Excel. With the large number of applicants who registered, the limited human resources who handled the determination of the recipients of this scholarship, and the very limited quota, it made it difficult for STMIK Bina Nusantara Jaya to determine better priorities for prospective students who received the hafiz Al-quran scholarship. For this reason, this study is intended to assist the STMIK Bina Nusantara Jaya in selecting students who receive the hafiz Al-qur'an scholarship based on 4 criteria, namely memorizing the Al-qur'an, high school academic scores, the work of parents and dependents of the parents, from these criteria. the calculation will be carried out using the Simple Multi Attribute Rating Technique (SMART) method. This method was chosen because of its simplicity of calculation and ease of finding the best alternative by assigning a weighting value from 0 to 100 in the criteria so as to simplify the calculation process to obtain the best alternative. This study resulted in recommendations for determining prospective scholarship recipients by 80%.
Digitalization of Ukrainian Cultural Heritage`s Objects in Poland: Collections of Ethnography and Art, Photo Libraries, Archives
Authors:   Ethnology Institute at the National Academy of Sciences Of Ukraine, Lviv, Ukraine, Kozakevych Olena
Published: August 2021

The large numbers of material culture`s objects that originate from Ukrainian territories of the late XIX — mid XX centuries are preserved in Polish museum and archival institutions. The main groups can be distinguished: museum collections of ethnography and art, archival documents and photo libraries (negatives and photo prints). Polish specialists, who have been digitizing such collections for long time, also deal with Ukrainian material, often involving Ukrainian scholars for attribution. A large part of the material is posted online (sometimes as separate projects), which provides an opportunity to get acquainted with Ukrainian cultural heritage of wide audience (most often associated with ethnographic Hutsul and Bojko Regions), for example, photos of Hutsuls and Hutsul life by Gonsiorovsky, Poddembsky, Dutkevych, Senkovsky. Most digitized objects are stored on institutions' servers, and scientists are given access to information during their research. Further usage of these documents by scientists is regulated by the legislation of the European Union and the relevant institution. Within the framework of Polish-Ukrainian cooperation, digital copies are transferred to Ukraine. In this way, the objects of Ukrainian cultural heritage become available for knowledge to the wide audience. Keywords: Ukraina, Polish, Polish-Ukrainian Cooperation, Culture Heritage, Collection, Archives, Photo, Ethnography, Art
Urban Planning of the Southeast Part of Trapezitsa in the Light of Latest Research
Authors:   National Archaeological Institute with Museum at Bulgarian Academy of Sciences, Veliko Tarnovo, Bulgaria, Robov Mirko
Published: August 2021

After the 30’s of the 13th century and until the end of the Tarnovo Kingdom in the south-east sector of Trapezitsa a specific urban planning was taking shape. Over several ledges are built some of the most significant Metropolitan churches, such as church № 3, 4 and 14, as well as a large closed ensemble near church №3, related to an eminent representative of the ecclesiastical hierarchy – most likely the bishop of this second in significance Metropolitan fort. Immediately south of the episcopate is attached a large duplex building, with an imposing appearance – columns and an arch construction. From the east it ends with an apse. There are no traces of mural paintings on the plastered walls. Among the findings there is a vessel with an image of the Star of David. It is possible that this building had social and religious functions and was related to the Jewish people, who inhabited this fort during the 13th-14th centuries of Metropolitan Tarnovo. Keywords: Trapezitsa, Church, Episcopate, Complex, Jewish People
Gamified Applications for Sofia, Promoting Capital`s Cultural and Historical Heritage
Authors:   University of Sofia “St. Kliment Ohridski”, Sofia, Bulgaria, Mileva Sonia , Assenova Mariana ,   University of Sofia “St. Kliment Ohridski”, Sofia, Bulgaria, Petrov Emil ,   University of Sofia “St. Kliment Ohridski”, Sofia, Bulgaria, Gyurova Veneta ,   University of Sofia “St. Kliment Ohridski”, Sofia, Bulgaria
Published: August 2021

Gamified applications are gaining increasing popularity for marketing reasons. The paper explores the specifics of gamed applications for Sofia as a tourist destination based on the cultural and historical heritage of the city. As a result, leading good practices in Europe have been studied and a detailed analysis of the most popular applications for Sofia, their capabilities and limitations has been carried out. Keywords: Gamification, Sofia, In English. Cultural Heritage, Tourist Destination
The Newly Opened Rock Church in the Ground Part of the Monastery Complex The Baptistery from the Ivanovo Rock-hewn Monasteries
Authors:   “St. Cyril and St. Methodius” University of Veliko Tarnovo Faculty of History, Department of Geography, Bulgaria, Koev Evgeni
Published: August 2021

In another field study in the region of the Ivanovo rock-hewn monasteries, led by Evgeni Koev, a rock-hewn church was found in the area of the Monastery Complex “The Baptistery”. This specific site is a rock-hewn temple which has a unique location at the ground level of the rock wreath. It has not been documented in previous studies of this area. The church has a carefully shaped and processed eastern half. There is a carved characteristic absid in eastern direction, replacing the holy throne, a prosthetic niche and a replica of the rock-hewn Vladish throne. For the first time, the rock-hewn church is mapped and described in detail, giving a specific interpretation of the time of its construction and use, as well as showing the specific purpose of the temple and the adjacent monastic cells. Keywords: Rock-hewn Church , Newly Discovered, Documented, Baptistery
Perception and Action in One. Impact of Interactive Art Works on the Observer-Participant
Authors:   “St. Cyril and St. Methodius” University of Veliko Tarnovo Dept. Graphic Design and Visual Communications, Bulgaria, Kosev Svetoslav
Published: August 2021

In the visual arts, in addition to the spiritual continuity and physical presence of the observer, another process takes place - the process of perception and action. In interactive works, the two processes overlap. The participant in the interaction alters to some extent the appearance of the object and thus, also, their own aesthetic experience. The ideological content is revealed only when the observer encounters the interactive work and through his actions becomes a participant in the creative experience. The author's project is designed to facilitate the experience of the audience by provoking them to gain knowledge about it. The project became a laboratory for creative and scientific research, through which we made some important conclusions about the perception and action of the observer-participant in the creative art installations. Keywords: Interactive Art, Interactive Installation, Perception, Action, Phenomenology
Typology of Folklore Festivals and Principles of their Digital Conversion
Authors:   Institute of Ethnology and Folklore Studies with Ethnographic Museum at the Bulgarian Academy of Sciences, Bulgaria, Nikolov Kaloyan
Published: August 2021

An attempt to structure the types of folklore festivals in terms of organizational processes and public significance. Examining the possibilities of creating a digital imprint of events of a folklore nature, which corresponds with the transmission processes of the communities in their quest to preserve the cultural heritage. Keywords: Folklore Festivals, Live Cultural Heritage, Digital Imprint, Typology of Folklore Festivals
The Forgotten Knowledge - Shoemaking Tools from Old Time
Authors:   Regional Museum of History – Veliko Tarnovo, Bulgaria, Valev Iliya , Bineva Rositsa ,   Regional ethnographic open-air museum “Etar”, Gabrovo, Bulgaria
Published: August 2021

The article is a result of good collaboration between representatives of two separate institutions engaged with the research, preservation and promotion of cultural and historical heritage. The text presents shoemaking tools that with the time become obsolete and now are no longer in use in the craft. This way they are not only "forgotten" by the modern shoemakers but it is also very difficult to be identified as purpose and function. The idea of the authors is to share their experience during the research and systematization of the facts, that go along with the identification of the objects, that are becoming a part of the museums funds. How the maximum information is benefited with the help of the experts, craftsman and other specialists to rediscover the function of those instruments and their meaning as a cultural valuables. Keywords: Shoemaking, Tools, Cultural Heritage, Crafty