bluuebunny/crossref_metadata_2025 huggingface dataset:
Динаміка структури зубощелепних аномалій та аналіз ефективності ортодонтичного лікування у період змінного прикусу
Authors: Мельник Володимир Семенович , Ізай Мілан Ернестович , Мельник Софія Володимирівна
Published: May 2023

У статті проведено аналіз ефективності ортодонтичного лікування у дітей 7–9 років у період змінного прикусу, обґрунтованості показань до раннього ортодонтичного лікування. У дослідженні взяли участь 334 учні середніх шкіл м. Ужгорода, які звернулися за ортодонтичною допомогою. Стоматологічний статус оцінювався з використанням стоматологічного естетичного індексу DAI (Dental Aesthetic Index, 1986). Статистична обробка даних виконувалася на персональному комп'ютері за допомогою ліцензованого програмного забезпечення для операційної системи Windows та стандартного програмного пакету Statsoft. Inc STATISTICA 6.0 2300 East 14th Street Tulsa, ОК 74104 США. У дослідженні виконано порівняння поширеності ЗЩА у дітей віком 15 років залежно від важливого чинника – наявності чи відсутності ортодонтичного лікування у дітей віком 6–9 років. Питання про доцільність раннього ортодонтичного лікування у дітей у період змінного прикусу вирішується серед ортодонтів по-різному – від повного заперечення у зв'язку з необхідністю другої фази лікування після завершення формування прикусу до прихильності раннього лікування у зв'язку зі зниженням важкості ЗЩА. Противники двофазного лікування вказують на відсутність будь-яких переваг ранніх ортодонтичних маніпуляцій, оскільки більшість пацієнтів може успішно лікуватися в пізньому змінному прикусі, скоротивши, таким чином, кількість візитів до лікаря. Тим часом прихильники двофазного лікування вважають, що за рахунок активного зростання зубощелепної системи у віці 6–9 років у клініциста є більші можливості для корекції аномалій, що, своєю чергою, знижує потреби в ортодонтичному лікуванні у подальшому. Суперечливі думки про значення та доцільність раннього ортодонтичного лікування зумовлюють необхідність досліджень у цьому напрямі.
ФЕРЕНЦ ЛІСТ: ЕВОЛЮЦІЯ КОМПОЗИТОРСЬКОЇ ДІЯЛЬНОСТІ
Authors: Соколова Єлизавета Володимирівна
Published: May 2023

У статті автор досліджує творчий шлях угорського композитора Ференца Ліста, його еволюційний розвиток та творчі досягнення й здобутки. Проаналізовано розвиток творчості композитора, вплив духовного життя на музичні твори, утілення духовних образів у музиці та розкриття цих образів за допомогою аскетичних та мінімалістичних засобів виразності. З’ясовано жанровий розвиток митця та його здобутки в жанрах, яких працював. Визначено, що життєвий та творчий шлях композитора можна розділити на три основні етапи: «прелюдія», «центральна» та «постлюдія». З’ясовано, що у творчості Ференца Ліста жанри транскрипції та парафрази існують як художній переклад різноманітних оркестрових, скрипкових, вокальних та інших фортепіанних творів. Висвітлено творчі здобутки композитора у сфері музичного розфарбування фактури, де за допомогою різного роду звукозображувальних ефектів він відтворює на інструменті дзюрчання води, наслідування народним інструментам, розсипи перлин та ін. Висвітлено взаємозв’язок творчості Ференца Ліста та його здобутків, на основі яких розвивалися та зростали такі композитори, як П.І. Чайковський, О. Скрябін, Р. Штраус. Розглянуто індивідуальність угорського композитора, де він є сміливим новатором, який вів постійні художні пошуки у створенні різноманітних жанрів на основі національної фольклорної угорської музики, котру він брав за основу своїх музичних шедеврів світового значення. Розглянуто творчість угорського композитора за різними етапами. Перший етап «прелюдія» – роки мандрівок, другий етап «центральний» – етап трансциндентної віртуозності, третій етап «постлюдія» – заснований на духовному та релігійному становленні композитора. Висвітлено заключний етап творчості Ференца Ліста, який тісно пов’язаний зі смертю ровесника та колеги Ріхарда Вагнера. Автор намагається за допомогою заглиблення в автобіографічний контекст виявити деякі важливі фактори, моменти та мотиви, які так чи інакше мали вплив на формування важливих художніх та світоглядних підстав, які певним чином мали вплив на еволюційний розвиток композитора, й не лише як музиканта, а й як людини, котра увібрала в себе «дух» та інтелектуальний клімат тієї епохи.
Efektifitas Air Garam (NaCl) terhadap Pertumbuhan Tanaman Tomat (Solanum lycopersicum L.)
Authors: Ndolu Midel Delfi Wehelmina , Puling Yunita M.
Published: May 2023

Natrium Klorida (NaCl) mempunyai peran dalam pertumbuhan karena NaCl ini jika terurai maka akan menghasilkan Na+dan Cl-. Unsur Natrium (Na+) mempunyai fungsi yang sama seperti unsur Kalium (K+), sehingga dapat menggantikan fungsi dari Kalium (K+) dalam hal mempertahankan kadar air di daun. Penelitian ini bertujuan untuk mengetahui efek dari air garam (NaCl) terhadap pertumbuhan tanaman tomat (Solanum lycopersicum L.).Penelitian ini merupakan penelitian eksperimen yang menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 3 ulangan. Data yang diperoleh dianalisis menggunakan Uji ANAVA satu jalur (One way Anova), bila perlakuan terdapat pengaruh yang nyata maka akan dianalisis lanjutkan dengan Uji Beda Nyata Jujur (BNJ). Hasil penelitian menunjukkan bahwa: pemberian air garam mempunyai pengaruh yang sangat nyata terhadap pertumbuhan tanaman tomat, sehingga dapat dijelaskan bahwa pada kosentrasi yang sesuai yaitu perlakuan 100 ppm menghasilkan tinggi tanaman sebesar 44 cm,jumlah daun tomat sebesar 35, jumlah buah tomat sebesar 2, pada perlakuan ini tanaman tomat akan mengalami pertumbuhan yang maksimal dan 50 ppm menghasilkan tinggi tanaman sebesar 34, jumlah daun tomat sebesar 27 dan jumlah buah tomat sebesar 1, tanamantomat pada perlakuan ini kurang maksimal pertumbuhannya karena kekurangan unsur NaCl, sebaliknya pada perlakuan 150 ppm menghasilkan tinggi tanaman sebesar 27, jumlah daun tomat sebesar 21 dan jumlah buah tomat sebesar 0,tanaman tomat pada perlakuan ini mulai terhambat pertumbuhannya karena kelebihan unsur NaCl.
Laju Pertumbuhan Ayam Kampung Laju Pertumbuhan Ayam Kampung (Gallus gallus domesticus) yang Diberi Ransum dengan Tingkat Protein dan Energi yang Berbeda
Authors: Bana Joice Jusmiaty , Karyawati Amor T , Boro Theresia L , Danong Maria
Published: May 2023

Komposisi ransum menjadi salah satu faktor penting terhadap performa produksi ayam kampung. Komposisi nutrisi yang tepat dalam ransum akan memberikan performa produksi terbaik. Penelitian ini bertujuan untuk membuat formula ransum yang mengandung konsentrasi protein dan energi yang tepat dan seimbang untuk menunjang performa produksi ayam kampung. Penelitian ini  menggunakan ayam berumur 4-5 bulan sebanyak 28 ekor yang diberi  ransum dengan kombinasi 3 level protein yaitu 14%, 16% dan 18% serta 2 level energi yaitu 2600 kkal/kg dan 2800 kkal/kg. Ransum komersial digunakan sebagai kontrol. Tujuh perlakuan yaitu R0 (Ransum komersial), R1  ransum dengan kombinasi PK 14% dan EM 2600kkal/kg; R2    ransum dengan kombinasi PK 14% dan EM 2800kkal/kg, R3 ransum dengan kombinasi PK 16% dan EM 2600kkal/kg, R4 ransum dengan kombinasi PK 16% dan EM 2800kkal/kg, R5 ransum dengan kombinasi PK 18% dan EM 2600kkal/kg, R6 ransum dengan kombinasi PK 18% dan EM 2800kkal/kg, Masing masing perlakuan diulang 4 kali sehingga diperoleh 28 unit percobaan. Parameter yang diukur adalah pertambahan bobot badan (PBB), konsumsi ransum, specific growth rate (SGR) dan konversi ransum. Data yang diperoleh dianalisis dengan menggunakan SPSS for windows versi 25, bila perlakuan berpengaruh nyata terhadap parameter dilanjutkan dengan uji Duncan. Hasil penelitian menunjukan bahwa perlakuan R6 yaitu ransum dengan kombinasi protein 18% dan energi 2800 kkal/kg memberikan performa produksi terbaik secara signifikan dengan kelompok perlakuan lainnya kecuali perlakuan R5.

Kata kunci : Gallus gallus domesticus , pertambahan bobot badan, konsumsi ransum, specific growth rate, konversi ransum.
Respon Humoral Serangga Trigona Sp Pasca Infeksi Patogen Penyebab Penyakit Darah (Blood Disease) pada Tanaman Pisang
Authors: Bay Maria Marselina , Anggraeni Tjandra
Published: May 2023

Trigona sp merupakan salah satu serangga pengunjung bunga pisang yang berperan sebagai vektor penyebar penyakit darah (blood disease) pada tanaman pisang yang disebabkan oleh bakteri blood disease bacterium. Interaksi Trigona sp dan blood disease bacterium dapat memicu aktifnya sistem pertahanan humoral tubuh serangga tersebut. Aktifnya respon humoral Trigona sp ditandai dengan sintesis enzim phenoloksidase (PO) dan sintesis peptida antibakteri (AMP). Tujuan penelitian untuk mengukur respon humoral serangga Trigona sp setelah terinfeksi patogen penyebab penyakit darah. Sistem pertahanan humoral serangga Trigona sp diukur dengan melihat aktifitas enzim PO dan sintesis peptida antibakteri (AMP). Infeksi BDB dilakukan secara oral infeksi dengan jumlah sel bakteri yang berbeda dan lama infeksi divariasikan yaitu 0 (kontrol), 4, 8, 12 dan 24 jam. Hasil penelitian, lama infeksi 4 jam jumlah PO yang dihasilkan yaitu 0,19 unit/mg protein pada infeksi jumlah sel bakteri 19 x 109/ml . Lama infeksi 8 jam, jumlah PO yang dihasilkan sebanyak 0,33 unit/ mg protein pada infeksi jumlah sel bakteri 14. 8 x 109/ml. Lama infeksi 12 jam, jumlah PO yang dihasilkan yaitu 0,18 unit/mg protein pada infeksi dengan jumlah sel bakteri 9.5 x 109/ml. Lama infeksi 24 jam, PO yang dihasilkan yaitu 0,25 unit/mg protein pada infeksi dengan jumlah sel bakteri 14.2 x 109/ml. Uji aktifitas menunjukkan daya hambat sebesar 1,9 cm. Disimpulkan bahwa aktifnya respon humoral ditandai dengan meningkatnya unit PO dan sintesis peptida antibakteri yang ditandai dengan adanya zona hambat pada medium agar Tryphenil Tetrazolium Chloride (TZC).
The power and pitfalls of amino acid carbon stable isotopes for tracing the use and fate of basal resources in food webs
Authors: Vane Kim , Cobain Matthew , Larsen Thomas
Published: May 2023

Natural and anthropogenic stressors are spatiotemporally complex, having indirect effects on the composition and biomass of organisms at the base of a food web, and their availability and nutritional quality. Because basal organisms synthesise the biomolecules essential for metazoan growth and survival (i.e. basal resources), understanding the connections between basal resources and consumers across diverse time scales is needed to fully comprehend their impact on food webs. Traditional approaches using bulk stable isotope ratios have provided insight into basal resource use, but lack specificity in identifying multiple basal resources and their transfer through ecosystems. The development of compound-specific stable isotope analyses now allows researchers to trace the trophic transfer of specific biomolecules. This paper provides an overview of the advances and challenges associated with tracing basal resources with carbon stable isotopes in amino acids (δ13C-AA). We develop a conceptual framework for understanding the mechanistic underpinning of δ13C-AA values. Subsequently, formal definitions of associated terminologies that have so far been lacking in the literature are proposed. We empirically highlight the diagnostic ability of the relative offsets between δ13C values of essential amino acids, termed δ13C-EAA patterns. As these offsets remain largely unaltered during trophic transfer and across varying environments, they can be used as fingerprints to trace spatiotemporal shifts in basal resource use within food webs. Given the stable preservation of amino acids in many metazoan tissues, δ13C-EAA fingerprints can provide insights into basal resource use in food webs from geological history through to the contemporary. The added value of non-essential amino acids as metabolic biomarkers are explored and demonstrated in an archaeological context. We provide thorough overviews of the analytical and statistical methodologies involved in making robust inferences in food web studies. The constraints and pitfalls of δ13C-AA data are discussed, such as issues with basal resource specificity, de novo synthesis, and problems with large compilation datasets. Taken together, δ13C-AA values provide a powerful tool for understanding the specific use of basal resources in food webs on various spatiotemporal scales, but careful consideration and characterization of basal resources is necessary to ensure accurate estimations of proportional use.
FORMATION OF STUDENTS’ COMMUNICATIVE COMPETENCE: PSYCHOLINGUISTIC AND DIDACTIC ASPECT
Authors:   Pavlo Tychyna Uman State Pedagogical University, Kucherenko Iryna , Mamchur Lidiia ,   Pavlo Tychyna Uman State Pedagogical University
Published: May 2023

The article describes the psycholinguistic factors that are important for the formation of students' communicative competence, and substantiates their specific features and the need for implementation in the language education system. The features of the speech activity of a linguistic personality are considered. All types of speech activity form the basis of communication as a psycho-cognitive activity of generating one's own utterance and perceiving someone else's speech (text/discourse) in a particular communicative situation. The process of creating one's own utterance is analyzed, and the main stages of its generation are determined (pre-communicative, communicative, and post-communicative). The features of speech creation as an individual communicative act are explained, and models of speech activity related to the phased process of speech generation are analyzed. The article considers an analytical model of communication, consisting of three interconnected sides: communicative, interactive and perceptual. The substantiated process of communicative interaction occurs gradually and includes important stages of communication, which are realized in stages. Communicative skills are characterized as skills aimed at producing one's own speech and perceiving other people's speech within specific communicative situations; they are specified in accordance with the stages of speech generation. The process of speech perception by a communicator is described, which takes place in two phases (actual perception and understanding) by moving from a surface analysis to a deep one. It is found that various barriers (logical, linguistic, stylistic, phonetic) arise in the process of communication, and their features are determined. On the basis of the conceptual provisions of psycholinguistics, the methodological emphasis is determined, which will contribute to the improvement of language teaching in order to form a high level of communicative competence of the individual. The results of experimental studies are presented.
THE STATE, PROBLEMS AND PROSPECTS OF DIGITAL EDUCATION DEVELOPMENT IN UKRAINE DURING THE WAR AND POST-WAR PERIOD
Authors:   Poltava University of Economics and Trade, Bondar-Pidhurska Oksana , Glebova Alla ,   National University «Poltava Polytechnic named after Yury Kondratyuk»
Published: May 2023

The relevance of the study lies in the need to resolve the contradiction between the rapid pace of development of digital technologies in the world and the low level of digital skills of the Ukrainian population, which should be eliminated through education. The purpose of the study is to examine the state, problems and prospects for the development of digital education in Ukraine, as well as to develop recommendations for intensifying this process during the wartime and post-war period. The methods of analysis and synthesis, generalization, and visualization were used. The scientific novelty of the obtained results is the development of theoretical foundations and practical recommendations for solving the problem of digital education development in Ukraine. The authors consider the concept of "digital education" as providing citizens with knowledge and skills for the easy and safe use of digital technologies. The results of the analysis of the development of digital education of the population in all regions of Ukraine during 2019–2021 showed that it is at the stage of formation, as evidenced by the trends of the gradual growth of citizens' digital skills. It was emphasized that the level of digital skills is determined by age group, Internet access and digital security. A comprehensive approach to the creation of a digital education system for youth, adults and the elderly is proposed, based on the formation of skills in the use of digital technologies and services, which will contribute to the satisfaction of the vital interests of a person, society and the state. For the first time, the article highlights the expediency of forming students' digital skills while studying in higher education institutions within the framework of general and special competencies of educational and professional programs, which will increase the level of specialists’ competitiveness in the labor market.
CURRENT ISSUES OF PSYCHOLOGICAL WELL-BEING OF YOUNG PEOPLE STUDYING FOR MILITARY SPECIALTIES: A CASE STUDY IN UKRAINE
Authors:   Heroes of Kruty Military Institute of Telecommunication and Information Technologies, Khraban Tatiana
Published: May 2023

The article provides a comparative analysis of the importance of factors of psychological well-being of youth studying for a military profile in the pre-war and post-war periods. In the study, preference was given to the psycholinguistic research method, namely, the free association experiment. The associative experiment was conducted in December 2022. The indicators for the period of October 2021 were chosen as the basis for a comparative analysis of the importance of factors related to psychological well-being in the pre-war and post-war periods. The russian-Ukrainian war became a major traumatic event for young people, which they are unable to explain within the framework of their previous experience, which was reflected in the increase in the specific weight of the thematic group "Establishment and regulation of relations with the environment". There was a significant increase in the specific weight of the "Life goals" thematic group. At the same time, there is a mutual connection between the associations of the thematic groups "Life goals" and "Self-acceptance", which indicates a high level of development of a sense of coherence among cadets. In peacetime, the most important factor in the psychological well-being of cadets is self-acceptance. In wartime, the central role in maintaining/increasing the psychological well-being of young people is played by the actualization of a life goal, which can also be considered as a strategy for overcoming a specific stressor. Updating the life goal is extremely effective for young people studying for a military profile in terms of maintaining/increasing psychological well-being, because the life pattern of the cadets, which already provided for the performance of military duty, does not require either a change in the life scheme or a change in the perception of a stressful situation, for example, searching for its positive aspects.
ENSURING THE CONTINUITY OF THE EDUCATIONAL PROCESS IN UKRAINE DURING WARTIME
Authors:   Ukrainian State Center for International Education, Londar Lidia
Published: May 2023

In emergencies, especially in wartime, new challenges are being posed to the education system, which have both a direct negative impact on the functioning of the network of institutions and participants in the educational process and long-term consequences. The article shows that the period of wartime education in Ukraine was preceded by changes in approaches to educational management, such as the active implementation of IT technologies (provision of computers for students and teachers, school access to high-speed Internet, etc.) during the COVID-19 pandemic. Pre-war activities and experience seem to have contributed not only to the provision of education during the war, with an emphasis on the transition to non-traditional forms of learning (distance learning, mixed learning), but also to the improvement of the educational process in the 2022/2023 academic year (during the war). Although education in crisis situations is of obvious interest to scholars, the practical experience of schooling during wartime in Ukraine has not been sufficiently studied, and its generalization can give further impetus to the development of our knowledge of the functioning of education in emergencies. The purpose of our study is to identify the features of facilitating the educational process in general secondary education institutions under these conditions, highlighting the problems, factors impacting the formation of resilience to challenges and measures to overcome them. The study used general scientific and special research methods. In particular, a review of scientific literature on related topics was conducted, a systematic approach was applied (to formalize the content of the functioning of the education system during the war); methods of statistical comparative analysis of statistical and administrative information, as well as appropriate methods of synthesis; graphical method (for the purpose of visual and schematic presentation of theoretical and practical results of the study). Improving the quality of education under martial law, and solving organizational, technical and financial issues to ensure the continuity of the educational process, involves the effective development of management technologies and tools, strengthening coordination and cooperation between school administrations, government agencies (education authorities, child protection services), local governments, NGOs, and international partners.
STUDY OF THE IMPACT OF A TEACHER’S PSYCHOLOGICAL HEALTH ON PSYCHOLOGICAL READINESS FOR PROFESSIONAL ACTIVITY
Authors:   Ivan Ziaziun Institute of Pedagogical and Adult Education of the NAES of Ukraine, Pavlyк Nataliya
Published: May 2023

The article is devoted to establishing the regularities of the impact of a teacher's psychological health on his/her readiness for creative professional activity. The author identifies the structure of psychological health and the psychological readiness of teachers for professional activity. Psychological health is defined as a multi-level formation that represents a harmonious state of the individual, based on the balance between the spiritual, social, intellectual, emotional, volitional and bodily substructures of the personality, as well as harmony between the individual and the world. The structure of psychological health is represented by a hierarchy of spiritual-semantic, social, mental and psychosomatic components. The psychological readiness of a teacher is a psychological quality based on the unity of pedagogical motivation and pedagogical abilities. The components of psychological readiness are: value-motivational, moral-communicative, creative-cognitive and emotional-volitional. The article describes the features of the state of psychological health and psychological readiness of modern teachers of the New Ukrainian School (NUS). The study revealed that 70% of the NUS teachers have a high level of psychological readiness for creative pedagogical activity. However, 17% of them have a low level of psychological health. Using the methods of mathematical statistics, the author established the patterns of the impact of the state of psychological health of teachers on their readiness for professional creativity. The results of this survey pointed to the following: the higher the level of psychological health of a person, the more pronounced his/her psychological readiness for pedagogical activity; the lower the level of psychological health, the less capable the teacher is of professional and pedagogical creativity. An important factor of development in a teacher’s psychological readiness is the flexibility of thinking and a positive emotional state. The researcher has experimentally proved that the psychological health of a teacher is the basis for the effectiveness of his/her professional activity.
SCRUTINY OF ROOT-KNOT NEMATODE INFESTATION ON MARKETED CARROTS (Daucus carota L.) IN ABEOKUTA AND EFFECTS OF THE NEMATODE ON NUTRITIONAL VALUE OF THEIR TUBERS
Authors: ATUNGWU J.J , ABDULSALAM R.A. , TIJJANI I. , BOLARINWA O
Published: May 2023

Examination of some carrot tubers was made in two different markets in Abeokuta, to determine the occurrence and severity of the root-knot nematodes, Meloidogyne spp. damage in their tubers as well as testing the inherent phytochemicals in them. The tubers were randomly sampled once a month for three consecutive months. Twenty-five (25) tubers were selected from five sellers in each of the two markets and conveyed to the Crop Protection Laboratory, Federal University of Agriculture, Abeokuta (7.2437º N, 3.3433º E). Each carrot sample was thoroughly washed with distilled water, mopped dry and scored for number of galls and fitted into an index scale for the determination of the severity of the root-knot disease. The nematodes were thereafter extracted from infested tubers to determine its population. Data obtained were subjected to Analysis of Variance and significant means were separated using the New Duncan Multiple Range Test at 5% probability level. Phytochemical test was carried out on the tubers using standard procedure for the identification of the constituents. Results showed that marketed tubers were variously infested with the Meloidogyne spp. with average galls ranging from 2 to 11 in Lafenwa and Kuto, respectively. October was the most vulnerable (80%) period for the manifestation nematodes (27 - 55) per tuber damaged by the nematode for both markets. Furthermore, there were reductions in the presence of alkaloids, tannins, and flavonoids contents due to the presence of the nematodes in the tubers with the likelihood of reduced nutritional value of Meloidogyne-infected carrot tubers.
STRATEGI PENGELOLAAN DENGAN ANALISIS SWOT PADA EKOWISATA MANGROVE KAMPUNG NIPAH, KABUPATEN SERDANG BEDAGAI, SUMATERA UTARA
Authors: Aulia Novi Aulia Sari , Futri Futri Anggraini , Fira Maghfira Rahmadani , Nezel Nezeliana Putri
Published: May 2023

Penelitian ini bertujuan untuk menjelaskan aspek legalitas, untuk mengetahui zona keberadaan objek ekowisata mangrove kampung nipah dan untuk memaparkan strategi pengelolaan ekowisata mangrove. Metode yang digunakan dalam penelitian ini yaitu menggunakan metode purposive sampling dan accidental sampling. Dalam penelitian ini menggunakan teknik analisis data yaitu, analisis isi dokumen dan analisis SWOT. Hasil penelitian ini menunjukkan bahwa pengembangan ekowisata mangrove kampong nipah sudah memiliki status yang legal untuk dijadikan sebagai tempat wisata. Strategi yang dihasilkan ada 5 yaitu: Meningkatkan infrastruktur berupa penambahan tempat sampah, revitalisasi jembatan, melakukan pengelolaan sampah dengan sistem terpadu berbasis community-based management yang melibatkan masyarakat sekitar, meningkatkan diversifikasi ODTW (objek daya tarik wisata), meningkatkan promosi melalui publikasi dan join venture dengan pengembang pariwisata.
UPAYA PENGEMBANGAN HASIL PEMANFAATAN MANGROVE DI DESA TANJUNG REJO, KECAMATAN PERCUT SEI TUAN, KABUPATEN DELI SERDANG
Authors: Suriana Harefa Meilinda , Berutu Angel , Simarmata Chintya , Anggriani Brs Devi , Lumban Gaol Irma , Alam Syahputra
Published: May 2023

Tujuan dari penelitian ini adalah untuk mengetahui bagaimana upaya yang dilakukan untuk pengembangan hasil pemanfaatan mangrove di Desa Tanjung Rejo, Kecamatan Percut Sei Tuan, Kabupaten Deli Serdang. Populasi dalam penelitian ini adalah Kelompok Tani Hutan (KTH) Bakti Nyata yang ada di kawasan wilayah Hutan Mangrove Desa Tanjung Rejo. Sampel yang digunakan dalam penelitian ini yaitu dengan melakukan wawancara terhadap Ketua Kelompok KTH Bakti Nyata Bapak Salamin Yahya, Ketua Kelompok Srikandi Bakti Nyata Ibu Sakilah, dan Wakil Ketua Kelompok Srikandi Bakti Nyata Ibu Suryaningsih. Teknik pengumpulan data yang digunakan adalah field research yaitu penulis terjun langsung ke lapangan untuk memperoleh data yang diperlukan. Hasil dari penelitian yang dilakukan diketahui bahwa pengembangan hasil produk mangrove di desa ini masih belum maksimal, sehingga perlu dilakukan upaya pengembangan lebih lanjut lagi khususnya di bidang pemasaran produk.
KAJIAN SOSIAL MENGENAI MASYARAKAT EKONOMI ASEAN (MEA) DI ASIA TENGGARA
Authors: Putri Aulia Amelia
Published: May 2023

Tujuan dilaksanakannya MEA adalah untuk menjaga stabilitas politik dan keamanan kawasan ASEAN, meningkatkan daya saing wilayah secara keseluruhan di pasar dunia, mempromosikan, mengurangi pertumbuhan ekonomi kemiskinan dan meningkatkan standar hidup penduduk negara anggota ASEAN. Maka dari itu, perlu dilakukan analisis lebih mendalam terhadap tujuan dibentuknya MEA dalam aspek sosial khususnya dalam bidang politik dan ekonomi negara-negara di dalamnya. Tujuan dari penelitian ini adalah untuk mengetahui  kajian sosial mengenai Masyarakat Ekonomi ASEAN (MEA) di Asia Tenggara. Metode yang digunakan adalah menggunakan pendekatan studi literatur. Adapun data yang didapatkan merupakan data dari bank dunia untuk melihat GDP dalam lima tahun terakhir tiap tiap negara di Asia Tenggara. Hasil penelitian menunjukkan adanya perbedaan antara tiap-tiap negara yang mengalami kenaikan ataupun penurunan ekonomi negaranya.
Ground Support for Extreme Conditions
Authors:   University of Toronto, Hadjigeorgiou John
Published: May 2023

Ground support is routinely employed to maintain the structural integrity of excavations in rock. In extreme conditions, such as observed in seismically active mines and in excavations in squeezing rock this can be challenging. In seismic conditions, ground support is required to prevent excessive levels of rock mass dilation, sustain confinement around the reinforcement and absorb kinetic energy released through the process of brittle rock mass failure and ejection. This is only possible if the ground support works as an integrated system to maintain the load distribution between all elements. In extreme squeezing ground the role of support is to maintain access for the working life of the excavations. Recent years have seen the development of yielding or energy absorbing reinforcement and surface support elements that can perform better than conventional support in extreme conditions. An improved understanding of the loading mechanisms and better data on the capacity of ground support complemented by field observations have resulted in improved ground support practice for extreme conditions. The long-term performance of ground support can be hindered when exposed to corrosive environments. In extreme corrosive environments ground support is susceptible to degradation that may severely reduce its capacity to meet its performance goals for the intended service life of the excavations. This requires protective processes to prolong the service life of ground support or to plan for rehabilitation when a reduction in capacity is deemed critical. This paper reviews recent developments in ground support strategies for extreme conditions, including mine seismicity, squeezing environment and corrosive environments. In this context the role and timing of rehabilitation of ground support can have significant safety and economic implications.
Large scale laboratory block model tests simulating rock mass uplift failure
Authors: Grindheim Bjarte , Li C. C. , Høien A. H.
Published: May 2023

"Rock anchors are high-capacity reinforcement measures used to stabilise large-scale infrastructure. There are four main failure mechanisms for rock anchors, which are: (1) rock mass uplift failure; (2) grout-rock interface failure; (3) tendon-grout interface failure; and (4) steel tendon tensile failure. A large-scale laboratory test rig has been developed to test block models which simulates rock mass uplift failure (failure mode 1). The design methods against failure mode 1 are the most conservative and least satisfactory design methods according to literature. The full-field displacements of the models were monitored with digital image correlation (DIC). The block model tests had higher capacities than what was calculated with the current design methods using the weight of overlying rock cone and presumptive shear strength values along the assumed failure cone. The capacity and failure shape in the block models showed to be structurally dependent on the block model pattern. The horizontal stress in the models increased during the tests, which showed that load arches were induced in the block models during the uplift. The load capacity of the block models increased with model height and horizontal stress level."
Geoscientific investigation for the site selection of high-level radiowaste disposal in South Korea
Authors: Cheon Dae-Sung , Jin Kwangmin , Kihm You Hong , Song Won-Kyong , Park Jae-Yong
Published: May 2023

According to the 2nd master plan for high-level radioactive waste(HLW) announced by the South Korean government in 2021, the operation of the HLW disposal repository from site selection is planned to be carried out within 37 years. In particular, the site selection was decided within 13 years after the start of the project through a step-by-step process like other countries. Unlike Northern Europe such as Sweden and Finland, where crystalline rocks are the main composition, South Korea has various rock types similar to Switzerland. The Korea Institute of Geoscience and Mineral Resources published 8 types of geoenvironmental information maps, including rock types, lineament, faults, and geothermals etc., which can be used in the national screening stage. Geoscientific researches are being conducted for each rock type in consideration of the distribution area of rock types in the South Korea obtained from the geoenvironmental information map. Considering the depth of HLW disposal repository, drillings are performed at a depth of 750 m according to the rock types, and evaluation parameters for each research field used in basic and detailed investigations are obtained. Investigations using deep boreholes, which began in 2020, were conducted in granite, sedimentary rocks including mudstone and sandstone, and gneiss. Another investigation is planned for volcanic rocks next year. The evaluation parameters obtained during the geoscientific investigation include geological parameters such as lithology, joint and fault, hydraulic parameters such as hydraulic conductivity and storage coefficient, geochemical parameters such as hydrochemistry, sorption and nuclides, and geothermal parameters such as thermal conductivity and geothermal gradient. There are also mechanical parameters such as strength, and in-situ stress. These data are expected to be used as basic data for site selection for HLW disposal in Korea in the future.
Analisis Kontekstual Adegan Pernikahan Ratu Ayu Kencanawungu Dalam Tari Langendriyan
Authors: Haryono Sutarno
Published: May 2023

The overall appearance of a dance is not a construction of which the elements can be analyzed individually but rather a complete and rounded unit (gestalt). Therefore, presentational symbols rather than discursive symbols emerge. Presentational symbols point to the hidden meaning behind the meaning that is directly visible, or reveal a level of meaning that is presupposed within the literal meaning. Of course, when interpreting the meaning of an art which contains a number of different elements, such as dance, a highly complex unit is observed which is made up of all the different elements that cannot be separated one from another. Keywords : Analysis, Contextual, Macapat, and Dance Movements.
TARI TRADISI GAYA SURAKARTA
Authors: Sriyadi Sriyadi
Published: May 2023

Traditional Surakarta style dance is a cultural heritage that must not be changed. It hasbeen passed down over many generations as a legacy that still adheres to the rules and regulationsthat were first determined by early dancers. The presence of Surakarta style dance in the royalpalace is an example of an important cultural heirloom that belongs to the king and is also aconcept for the kingâ€™s power or legitimacy.Â
FUNGSI TARI KELANA GAYA SURAKARTA SUSUNAN S. NGALIMAN
Authors: Wendo Risang Janur
Published: May 2023

This paper aims to discover the function of the Kelana Dance created by S. Ngaliman bydescribing and explaining: (1) The form of the Kelana dance by S. Ngaliman, which includes itstheme, movements, masks, costumes, and music, and (2) Explaining the function of the Kelanadance by S. Ngaliman. The theoretical foundation which is used to uncover the function of theKelana dance by S. Ngaliman includes: (1) Theories of Performing Arts and (2) Theories of Function.The methods used by the writer for collecting the data required for addressing the problemthat had been formulated included: a library study, observation, interviews, and a transcriptionof documents and archives. Based on the form and function of the Kelana dance by S. Ngaliman inthe life of the community, it can be concluded that the Kelana dance is a solo male dance with astrong bapang character and a gandrungan(romantic) theme in Surakarta style, the primary functionof which is of an aesthetical nature and the secondary function of which is as part of awedding ritual, entertainment, and an educational tool.Keywords: Kelana mask dance, form, primary function and secondary function.
SASTRA TEMBANG PADA KONTEKSTUAL ADEGAN DAMARWULAN SEBAGAI PENGUASA MAJAPAHIT DALAM TARI LANGENDRIYAN
Authors: Haryono Sutarno
Published: May 2023

The presence of dance is generally not a construction whose elements can be analyzed butrather a unified or cohesive whole (gestalt). Thus, presentational symbols rather than discursivesymbols appear. Presentational symbols refer to the meaning that is hidden behind the meaningthat is immediately visible, or reveal a level of meaning that is presupposed within the literalmeaning. Of course, interpreting an art which contains several different elements, such as the artof dance, is highly complex since it is constructed of elements that are bound together and cannotbe separated from each other.Keywords: Analysis, Contextual,Macapat, Dance Movements.
GARAP GERAK TARI KIJANG KENCANA DALAM EPISODE HILANGNYA DEWI SINTA SENDRATARI RAMAYANA PRAMBANAN YAYASAN RARA JONGGRANG
Authors: Widowati Kawuryansih
Published: May 2023

The aim of this research is to describe the treatment of the movements in the Kijang Kencanadance, including the form of the performance of the particular episode entitled Dewi Sintaâ€™s Disappearance, the different elements of treatment of the dance movements in the Kijang Kencanadance, and an analysis of the movements. The method used in the research is a qualitative methodand the data obtained was descriptive in nature. The data obtained was processed and analyzed ina qualitative manner. The treatment of the movements in the Kijang Kencana dance is analyzedwith reference to the treatment of the dance movements found in the performance of the RamayanaDance-drama by the Rara Jonggrang Foundation in Prambanan. The analysis of these movementsuses a theory of treatment, or garap, and theories of distortion and stylization. The Kijang Kencanadance is a dance in which the patterns of movement imitate the patterns of movement in the dailylife of a deer (kijang). This imitation of the pattern of movements subsequently undergoes adistortion and stylization to become the movements that are seen in the Kijang Kencana dance inthe episode Dewi Sintaâ€™s Disappearance in the Ramayana Dance-drama.Keywords: Episode DewiSintaâ€™s Disappearance, Kijang Kencana, and treatment.
SUMINI LEDHEK BARANGAN DARI SUKOREJO, KEDUNG JERUK, MOJOGEDANG, KABUPATEN KARANGANYAR
Authors: Sudarno S.,
Published: May 2023

The object of this research is Sumini, a woman from the village of Sukorejo, in the KedungJeruk, sub-district of Mojogedang, in the district of Karanganyar, whose profession is a Ledhek barangan artist. The research aims to discover Suminiâ€™s journey to become a Ledhek baranganartist and her style of movements when performing, or â€œmbarang Ledhekâ€. It is a qualitativeresearch study which uses a choreographic approach. In order to analyze Suminiâ€™s journey to become a Ledhek barangan artist, T. Inrahim Alfianâ€™s theory of history is used. In order to analyzeSuminiâ€™s style of movements, the writer uses Desmond Morrisâ€™s theory, as quoted and presentedby Soedarsono. Due to her skill and perseverance, Sumini has managed to create a unique style ofmovement in her performance of Ledhek barangan, such as movements that are performed witha large volume and a technique in which the left foot is positioned on tiptoe(gejuk)behind theright foot.Keywords: Ledhek barangan, Sumber Laras, Sumini.
MAKNA â€œTUJUHâ€ DALAM TARI BEDHAYA DIRADHA META
Authors: Rokhim Nur
Published: May 2023

TheBedhaya Dirada Metadance is performed by seven male dancersand is a symbol ofrespect to soldiers who have died in battle. The number seven in the Bedhaya Dirada Meta danceis closely related to the philosophy of Mankunegara Iâ€™s struggle. The basis of Mankunegara Iâ€™sstruggle in essence cannot be separated from the concept of leadership of the knights of Mataramwhich promotes three aspects, namely religion, morality, and culture. Of these three aspects, itsseems that the main philosophy used as a basis for Mankunegara Iâ€™s struggle is the concept ofreligious Islamic teachings in order to reach a level of perfection and to draw closer to God theCreator.Keywords: meaning, seven, bedhaya dirada meta.
DEO KAYANGAN: DARI RITUAL PENGOBATAN MENJADI HIBURAN MASYARAKAT TEBING TINGGI OKURA KECAMATAN RUMBAI PESISIR DI PEKANBARU
Authors: Desmawati Nur , Widyastutieningrum Sri Rochana
Published: May 2023

AbstrakÂ Deo Kayangan merupakanritual pengobatan penyakit yang disebabkan oleh kekuatan gaib. Ritual ini ada di Kelurahan Tebing Tinggi Okura, Kecamatan Rumbai Pesisir, Kota Pekanbaru, Provinsi Riau. Ritual tersebut dipimpin oleh seorang dukun Melayubernama Tuk Damai.Tuk Damai diminta olehmasyarakat untuk menjadikanritualtersebut sebagai tontonan dengan membuat imitasi Deo Kayangan yang diberi nama Badeo.Fenomena Deo Kayangan sebagai tontonan ini merupakan permintaan masyarakat agar bisa ditampilkan Deo Kayangan tersebut sebagai hiburan. Untuk mencapai harapan itu, proses sekularisasi menjadi pilihan bersama. Deo Kayangan sebagai ritual pengobatan tetap pada hakekatnya sebagai pengobatan dan di pertunjukkan pada saat manusia membutuhkan pengobatan jika si sakit membutuhkan pertolongan yang dilengkapi dengan berbagai persyaratan yang telah ditentukan, seperti kelengkapan sesaji dan keperluan lainnya. Sementara imitasi Deo Kayangan dibuat untuk tujuanpertunjukan sekuler sebagai tontonandan hiburan masyarakat, demikian pula untuk para wisatawan. Kronologi dari ritual menjadi tontonan, tidak terlepas dari tujuanpemerintah yang ingin manjadikan Desa Tebing Tinggi Okura sebagai desa wisata. Oleh karena itu, masyarakat antusias dalam menyambut proprgam tersebut, dengan menggali potensi desanya.Kata kunci: Deo Kayangan, Badeo, Faktor.Â AbstractÂ Deo Kayanganis a healing ritual performed to cure illnesses that are caused by supernatu- ral powers. This ritual is found in Tebing Tinggi Okura, in the Rumbai Pesisir District of Pekanbaru, in the Riau Province. The ritual is conducted by a Malay shaman known as Tuk Damai who in recent times has been asked by the local community to turn the ritual into a form of entertainment by creating an imitation of Deo Kayangan known as Badeo. The phenomenon of Deo Kayangan as a form of entertainment is the result of this request by the community. In order to achieve this new form, the community agreed on a process of secularization. DeoKayangan as a healing ritual retains its true nature as a healing medium and is performed for the purpose ofÂ Â healing a sick person, complete with various predetermined requirements such as offerings and other elements. The imitation of DeoKayangan, on the other hand, is designed as a secular per- formance and a form of entertainment for members of the local community and for tourists. The chronology of the process through which the ritual became a form of entertainment is also tied to the goal of the local government to make the village of TebingTinggi Okura a tourist destination. Therefore, the local community have welcomed the program enthusiastically by exploring the potential of their village.Keywords: DeoKayangan, Badeo, Factor.
REINTERPRETASI SUPRIYADI PADA TARI BALADEWA DALAM PERTUNJUKAN LENGGER
Authors: Agustina Iva Catur , Prabowo Wahyu Santoso
Published: May 2023

AbstrakÂ Penelitian ini bertujuan untuk mengkaji ide garap serta proses reinterpretasi Supriyadi pada Tari Baladewa dalam pertunjukan lengger. Hasil penelitian ini menunjukkan bahwa pengalamannya sebagai penari maupun koreografer, kreativitas tersebut diwujudkan dalam motif gerak Tari Baladewan. Gerak-gerak tersebut terinspirasi dari Tari Baladewayang terdapat pada lenggerdandipengaruhi olehketubuhan Supriyadi pada tari gaya Yogyakarta, Surakarta, Banyumas dan Sunda. Tari Baladewan diiringi dengan gending Kulu-Kulu atau Cindung Cina yang juga merupakangendhing untuk mengiringi Tari Baladewa dalam kesenianlengger.Kata kunci: Baladewan, Reinterpretasi, Kreativitas.Â AbstractÂ This study aims to examine the idea of working and reinterpretation of Supriyadi in Baladewa Dance in a lengger performance. The results of this study indicate that his experience as a dancer and choreographer, creativity is embodied in motion motion Baladewan Dance. The movements are inspired by Baladewa dance found on lengger and influenced by Supriyadiâ€™s body in Yogyakarta style dances, Surakarta, Banyumas and Sunda. Baladewan dance is accompanied by Kulu-Kulu or Cindung gending of China which is also a gendhing to accompany Baladewa Dance in lengger arts.Keyword: Baladewan, Reinterpretation, creativity.
FUNGSI TARI LENGGER PUNJEN DALAM UPACARA NYADRAN TENONGAN DI DUSUN GIYANTI DESA KADIPATEN KECAMATAN SELOMERTO KABUPATEN WONOSOBO
Authors: Yusantari Diajeng Rahma
Published: May 2023

AbstrakÂ Tari Lengger Punjenmerupakan tari berpasangan laki-laki dan perempuan yang hidup dan berkembang di Dusun Giyanti Kabupaten Wonosobo. Di Dusun Giyanti, Kabupaten Wonosobo setiap tahunnya selalu mengadakan Upacara Nyadran Tenongan yang didalamnya selalu dipentaskan tari Lengger Punjen. Mayarakat percaya jika tidak melaksanakan Upacara Nyadran Tenongan akan terjadi malapetaka seperti penyakit dan gagal panenkarena mereka percaya denganadanya roh leluhur yang menjaga Dusun Giyanti. Landasan teori bentuk dari Suzane K. Langer dan teori fungsi Anthony Shay. Penelitian ini bersifat kualitatif. Tari Lengger Punjen disajikan dalam Upacara Nyadran Tenongan memiliki fungsi sebagai cerminan dan legitimasi tatanan sosial, wahana ekspresi ritus yang bersifat sekuler dan religious, hiburan atau kegiatan rekreasional, saluran maupun pelepas kejiwaan, cerminan nilai estetik, dan sebagai cerminan pola kegiatan ekonomi.Kata kunci: Tari Lengger Punjen, bentuk dan fungsi.Â AbstractÂ The Lengger Punjen dance is a duet, performed by a male and female dancer, which devel- oped and exists in the Giyanti hamlet of Wonosobo. Each year, in this hamlet, the Nyadran Tenongan ceremony is held and the Lengger Punjen dance is always performed during this ceremony. The local community believes that if they fail to hold the Nyadran Tenongan ceremony, they may be afflicted by disaster, such as illness or a failed harvest, because the spirits of their ancestors guard the wellbeing of the Giyanti hamlet. The research is qualitative and is based on Susanne K. Langerâ€™s theory of form and Anthony Shayâ€™s theory of function. The function of the Lengger Punjen dance performed at the Nyadran Tenongan ceremony is a reflection of the legitimacy of the social order, a vehicle of ritual expression that is both secular and religious in nature, a form of entertainment or a recreational activity, a channel for spiritual release, a reflection of aesthetical values, and a reflection of a pattern of economic activities.Keywords: Lengger Punjen dance, form, and function.
TARI PIRING PADANG MAGEK (Sebuah Tinjauan Estetik)
Authors: Syahrial Syahrial
Published: May 2023

Tan Pinng is a traditional art which can be found in every nagan in Minangkabau. Nagari Padang Magek, in Tanah Datar Regency West Sumatera Province, is a nagan which has and maintains Tan Piring. As a traditional art, Tan Pinng holds certain aesthetic values. The aesthetic values are reflected by unity, complexity, and intensity a series of mevements supported by other aspects like costumes, ivoperties, musics, and the like in their presentation.Â Key word. Aesthetic, unity, complexity, and intensity.