bluuebunny/crossref_metadata_2025 huggingface dataset:
Telemedicine Based on Human Activity Recognition in Elderly Healthcare
Authors: Ghouchan Nezhad Noor Nia Raheleh , Arzehgar Afrooz , Dehdeleh Vajiheh , Eslami Saeid
Published: May 2023

Nowadays, telemedicine can provide remote clinical services for the elderly, using smart devices like embedded sensors, via real-time communication with the healthcare provider. In particular, inertial measurement sensors such as accelerometers embedded in smartphones can provide sensory data fusion for human activities. Thus, the technology of Human Activity Recognition can be applied to handle such data. In recent studies, the three-dimensional axis has been used to detect human activities. Since most changes in individual activities occur in the x- and y-axis, the label of each activity is determined using a new two-dimensional Hidden Markov Mode based on these two axes. To evaluate the proposed method, we use the WISDM dataset which is based on an accelerometer. The proposed strategy is compared to General Model and User-Adaptive Model. The results indicate that the proposed model is more accurate than the others.
Technological Assessment of Smart Wearables and 5G-Integrated Edge Computing for Real-Time Health Monitoring
Authors: Haas Paulo , Deserno Thomas M.
Published: May 2023

Smart wearables advance to reliably and continuously measure vital signs. Analyzing the produced data requires complex algorithms, which would unreasonably increase the energy consumption of mobile devices and exceed their computing power. Fifth-generation (5G) mobile networks provide low latencies, high bandwidth, and many connected devices and introduced multi-access edge computing, which brings high computation power close to the clients. We propose an architecture for evaluating smart wearables in real-time and evaluate it exemplary with electrocardiography signals and binary classification of myocardial infarctions. Our solution shows that real-time infarct classification is feasible with 44 clients and secured transmissions. Future releases of 5G will increase real-time capability and enable capacity for more data.
On-Site Visualization of Ballistocardiography Data
Authors: Albrecht Urs-Vito , Kulau Ulf
Published: May 2023

We describe the background, features and functions of a custom application for the acquisition, live presentation, and convenient recording of ballistocardiography data acquired by external accelerometric sensors.
The RCX Extension Hub: A Resource for Implementations Extending the R Adaption of the Cytoscape Exchange Format
Authors: Auer Florian , Bramkamp (Beckmann) Nadja , Mayer Simone , Müller Dominik , Kramer Frank
Published: May 2023

Public repositories provide access to biological networks for investigations, and subsequently serve to distribute the network encoded biomedical and even clinically relevant results. However, inclusion of complementary information requires data structures and implementations customized to the integrated data for network representation, usage in supporting application, and extending analysis functionality. Partitioning of this information into individual aspects of a network facilitates compatibility and reusability of the network-based results, but also requires support and accessibility of the extensions and their implementations. The RCX extension hub offers overview and access to extensions of the Cytoscape exchange format implemented in R. The hub supports the realization of self-customized extension through guides, example implementations, and a template for the creation of R extension packages.
Forced Marriages. Cross-Cultural Implications and Legal Connections
Authors: Carobene Germana
Published: May 2023

Marriage represents the oldest custom of the status of individuals, covering different situations and being at the crossroads of multiple regulatory systems: the positive law of States, religious and moral standards, but also customary rules. Historically and culturally, the contractual conception of marriage and its modalities, violating women’s freedom, have been some of the elements supporting patriarchy and a “gendered” subjugation: suffice it to consider its configuration in some of the main religious conceptions (canonical, Islamic and Hindu). The revaluation of the female role and the need for its legal protection have recently come to the legal attention of the “Western” world, which has attempted to curb the practice of forced marriages through ad hoc legislative interventions. In Europe, a very important role has been played by the Istanbul Convention of 2011, which prompted many States, not only European, to intervene to counter the phenomenon, starting to use the concept of “gender” as an analytical tool to question the “natural” foundation of many cultural and institutional constructions. With regard to how to prevent forced marriage, possible responses must necessarily be based on four fundamental points: self-determination; the ability to rebel; strict laws; and increased awareness.
Interpretable ontology extension in chemistry
Authors: Glauer Martin , Memariani Adel , Neuhaus Fabian , Mossakowski Till , Hastings Janna
Published: May 2023

Reference ontologies provide a shared vocabulary and knowledge resource for their domain. Manual construction and annotation enables them to maintain high quality, allowing them to be widely accepted across their community. However, the manual ontology development process does not scale for large domains. We present a new methodology for automatic ontology extension for domains in which the ontology classes have associated graph-structured annotations, and apply it to the ChEBI ontology, a prominent reference ontology for life sciences chemistry. We train Transformer-based deep learning models on the leaf node structures from the ChEBI ontology and the classes to which they belong. The models are then able to automatically classify previously unseen chemical structures, resulting in automated ontology extension. The proposed models achieved an overall F1 scores of 0.80 and above, improvements of at least 6 percentage points over our previous results on the same dataset. In addition, the models are interpretable: we illustrate that visualizing the model’s attention weights can help to explain the results by providing insight into how the model made its decisions. We also analyse the performance for molecules that have not been part of the ontology and evaluate the logical correctness of the resulting extension.
Dosimetric properties of PASSAG polymer gel dosimeter in electron beam radiotherapy using magnetic resonance imaging
Authors: Zhang Tiancheng , Almajidi Yasir Q. , Awad Sameer A. , Alhachami Firas Rahi , Gatea Maher Abdulfadhil , Kadhum Wesam R.
Published: May 2023

BACKGROUND: Several physical factors such as photon beam energy, electron beam energy, and dose rate may affect the dosimetric properties of polymer gel dosimeters. The photon beam energy and dose rate dependence of PASSAG gel dosimeter were previously evaluated. OBJECTIVE: This study aims to assess the dosimetric properties of the optimized PASSAG gel samples in various electron beam energies. METHODS: The optimized PASSAG gel samples are first fabricated and irradiated to various electron energies (5, 7, 10 and 12 MeV). Then, the response (R2) and sensitivity of gel samples are analyzed by magnetic resonance imaging technique at a dose range of 0 to 10 Gy, scanning room temperature range of 15 to 22 °C, and post-irradiation time range of 1 to 30 days. RESULTS: The R2-dose response and sensitivity of gel samples do not change under the evaluated electron beam energies (the differences are less than 5%). Furthermore, a dose resolution range of 11 to 38 cGy is obtained for the gel samples irradiated to different electron beam energies. Moreover, the findings show that the R2-dose response and sensitivity dependence of gel samples on electron beam energy varies over different scanning room temperatures and post-irradiation times. CONCLUSION: The dosimetric assessment of the optimized PASSAG gel samples provides the promising data for this dosimeter during electron beam radiotherapy.
Neuropsychiatric and Social Consequences of Attention Deficit Hyperactivity Disorder in Females
Authors: Kelly Clive , Kelly Carolyn , Taylor Rachael , Gullon-Scott Fiona
Published: May 2023

Attention-deficit/hyperactivity disorder (ADHD) has been under-recognised and under-diagnosed in females until recently. As a result, females often navigate years of symptoms without appropriate support, sometimes contributing to adverse outcomes for them and for those who try to support them. This perspective describes the lived experience of females with ADHD in their own words and explores and explains the challenges they face while growing up and living with ADHD. We address the potential adverse consequences they face, and their predictors, along with differences in the neurobiology between ADHD and neurotypical females. We discuss the physical and psychological comorbidity, altered cognition and coordination, and the generalised hypersensitivity that they often experience. We examine impairments in empathy and emotional connectivity associated with ADHD, and the effects of masking which is much commoner in females. We consider implications for increased self-harm, suicidality, conflict, and criminal conviction among ADHD females, offering suggestions as to how these risks may be mitigated. Whilst some of these issues also apply to males with ADHD, this narrative review specifically emphasises issues that most often affect females, as their experiences, perspectives and needs have been largely overlooked until recently.
On Violence: an Exchange with ChatGPT — ChatGPT and Suman Gupta
Authors: Gupta Suman
Published: May 2023

A series of exchanges with ChatGPT on the theme of violence is presented. As an AI language model, ChatGPT is unable to endorse any form of violence but can serve to conceptualise it. Hypothetical scenarios which resonate with contemporary concerns are considered. Apart from correcting some of SG's typos, nothing has been changed. None of ChatGPT’s responses were regenerated. SG has inserted some subheadings for ease of reading.

There are two sides to this exercise: (a) to test the capacities of this language model, and (b) to consider the tenor of the concepts in question.
Mengenal Tanaman dari Familia Asteraceae: Melampodium divaricatum L.
Authors: RAHMATILLAH ASRI ULFIYA , PUSPITASARI LAKSMI
Published: May 2023

Penelitian yang berjudul “Mengenal Tanaman dari Familia Asteraceae;Melampodium divaricatum L.” ini dilaksanakan pada bulan September 2020 bertempat di Taman Bunga Shinta, Pabuaran, Serang-Banten. Tempat tersebut dibuka setiap hari pada pukul 09:00-17:00 dengan harga tiket masuk yang cukup murah meriah. Metode yang digunakan adalah metode survey melalui eksplorasi di lapangan (pengambilan sampel dengan cara menjelajahi lokasi penelitian) dan kami melakukan penelitian pada bunga yang telah masing-masing mahasiswa pilih. Identifikasi dilakukan langsung ditempat karna alat yang kami butuhkan tidak begitu sulit untuk dibawa saat ke lokasi. Banyak sekali jenis tanaman hias yang ada di Taman Bunga Shinta tersebut, walaupun penelitian dilakukan saat keadaan pandemik dilokasi tidak terlalu ramai pengunjung dan tetap masing-masing pengunjung memperhatikan protokol kesehatan yang ada.
Penggunaan Aloe vera Sebagai Alternatif ZPT Alami untuk Pertumbuhan Tanaman Kacang Hijau (Vigna radiata)
Authors: Fauzi Rizqi
Published: May 2023

Tanaman Aloe vera memiliki kandungan enzim, mineral, gula, asam lemak, dan juga hormon pertumbuhan, yaitu auksin dan giberelin. Penelitian ini dilakukan untuk mengetahui pengaruh gel Aloe vera terhadap pertumbuhan tanaman kacang hijau. Penelitian dilakukan dengan memberikan perlakuan berupa penyiraman tanaman kacang hijau dengan gel Aloe vera pada beberapa konsentrasi berbeda dan kontrol sebagai acuan. Pemberian perlakuan dilakukan selama 14 hari dan pengamatan terhadap pertumbuhan tanaman kacang hijau dilakukan 3 hari sekali. Data yang diperoleh diuji menggunakan One-Way ANOVA, kemudian dianaliss secara deskriptif. Hasil penelitian menunjukkan tanaman kacang hijau memiliki pertumbuhan yang berbeda secara signifikan pada perlakuan konsentrasi gel 10% yang menghasilkan tinggi tanaman paling tinggi, sedangkan terhadap jumlah daun, luas daun, dan diameter batang tidak memberikan pengaruh yang signifikan.
Aktivitas Antioksidan Senyawa Flavonoid pada Daun Benalu, Katuk, Johar, dan Kajajahi: Review
Authors: CHOPIPAH SITI , SOLIHAT SITI SUMIATI
Published: May 2023

Antioksidan merupakan suatu senyawa yang memiliki kemampuan untuk menghambat atau menunda oksidasi suatu molekul dengan cara mengakhiri reaksi berantai inisiasi dan propagasi, serta mengatasi atau menetralisir radikal bebas yang berpotensi menyebabkan dampak negatif bagi tubuh. Kebanyakan sumber antioksidan alami berasal dari tumbuhan yang mengandung senyawa fenolik di seluruh bagian tumbuhan baik di kayu, biji, buah, akar, bunga, maupun daunnya. Senyawa fenolik atau polifenolik ini dapat berupa golongan flavonoid.  Salah tiga dari salah banyak tanaman yang bisa digunakan sebagai bahan baku obat yang berfungsi sebagai antioksidan alami sekaligus mengandung senyawa flavonoid, antara lain benalu, katuk, johar, dan kajajahi. Penelitian ini menggunakan metode review jurnal dengan tujuan merangkum beberapa hasil isolasi dan uji aktivitas antioksidan terhadap senyawa flavonoid yang diperoleh dari daun benalu, katuk, johar dan kajajahi. Sumber data penelitian ini berasal dari literatur yang diperoleh melalui internet berupa hasil penelitian dari publikasi jurnal Nasional. Berdasarkan hasil dari literatur review ini diketahui bahwa daun benalu, katuk, johar dan kajajahi memiliki kandungan flavonoid, sebagai bahan antioksidan. Kadar antioksidan tertinggi yaitu terdapat pada daun benalu, sedangkan kadar antioksidan terendah terdapat pada daun kajajahi.
Analisis Perbandingan Morfologi Mimosa pudica L. dan Mimosa pigra L. di Desa Susukan, Kabupaten Serang, Banten
Authors: SEPTIANI SEPTIANI , HALIMAH LILI , RUSPITA ROZA , PUSPITASARI LAKSMI
Published: May 2023

Putri malu merupakan tumbuhan liar yang banyak ditemukan di daerah lembap dan tropis. Di Desa Susukan, Kecamatan Tirtayasa, Kabupaten Serang, Banten terdapat dua jenis tanaman putri malu, yaitu Mimosa pigra L. dan Mimosa pudica L. Mimosa pigra belum dikenal secara umum. Penelitian ini bertujuan untuk membandingkan karakter morfologi M. pigra dan M. pudica. Metode penelitian yang digunakan adalah purposive sampling. Data yang diperoleh dianalisis secara deskriptif kualitatif. Hasil penelitian menunjukkan bahwa pada M. pigra tidak ditemukan buah. Batang dari kedua spesies memiliki penampang melintang yang berbentuk bulat, trikoma, dan duri sejati, tetapi warna, arah tumbuh, dan tinggi dari keduanya berbeda. Pada M. pigra, daun berwarna hijau, sedangkan pada  M. pudica sedikit berwarna merah di bagian pinggir daun. Kecepatan mengatup daun M. pigra sekitar 03:62 detik, sedangkan pada M. pudica 02:13 detik. Pada M. pigra, bunga tumbuh di ketiak batang, sedangkan pada M. pudica tumbuh di ketiak daun. Kedua spesies memiliki bunga dengan warna merah muda. Namun pada M. pudica, bunga berwarna putih dan layu saat matahari terbenam.
MANAGEMENT OF COMPETITIVENESS AND ECONOMIC SECURITY OF RELOCATED ENTERPRISES
Authors:   Taras Shevchenko National University of Kyiv, Shaulska Larysa , Shcherb Ihor ,   Donetsk National University named after Vasyl Stus
Published: May 2023

According to the results of the conducted research, specific external and internal threats are identified, which are characteristic of the state of war and critically affect the level of competitiveness and economic security of Ukrainian enterprises; a systematization of development opportunities and achieving a state of economic security of Ukrainian enterprises under martial law in the context of a dualistic approach was carried out; in order to systematize and assess the possibility of use in Ukraine, the experience of countries participating in military conflicts with regard to new opportunities for business development and ensuring the economic security of enterprises in the war and post-war period was studied; an analysis of trends regarding the recovery of business activity of Ukrainian enterprises in the context of business relocation was carried out; thanks to the introduction of indicators of the capital intensity of the set of management measures to ensure the level of competitiveness for relocated enterprises, the possibility of selecting alternative options for management measures with a minimum level of investment support has been determined; the current algorithm, levels and tools of the state program for the relocation of enterprises from dangerous and temporarily occupied regions in the context of their economic security were investigated; examples of successful relocation of domestic enterprises to the western regions of Ukraine are described; promising directions of regulation and support of business relocation by the state are proposed; a complex of management measures was determined at the relocated enterprise in order to overcome the consequences of threats from military actions; based on the analysis of the set of necessary management measures, a triad management cycle of ensuring the competitiveness of relocated enterprises is determined; an author's approach to the development of an organizational and economic mechanism for managing the economic security of relocated enterprises in war conditions is proposed; the importance and prospects of the introduction of a people-oriented approach to the management of the economic security of domestic enterprises in conditions of war are substantiated in order to further change the economic vector of development, which should be aimed at the reproduction of human capital and the development of innovations.
DESIGN OF REGULATIONS FOR THE ORGANIZATION OF LABOR ACTIVITIES ON THE BASIS OF WELL-BEING
Authors:   Kyiv National University. Vadim Hetman, Lopushnyak Galina , Poplavska Oksana ,   Kyiv National University. Vadim Hetman
Published: May 2023

The article is devoted to the study of factors that form a favorable professional environment on the basis of Well-Being-Management, which is a social component of labor regulations in the field of higher education. The results of the survey are presented, which identified the problems of the well-being of scientific and pedagogical workers. The project of the roadmap organization in the conditions of instability and change of the global ecosystem, which allows to achieve the harmonization of social and labor relations, improving the social and psychological climate in the team,increases the level of satisfaction with labor life
АНАЛІЗУВАННЯ СТАНУ ЗОВНІШНЬОЕКОНОМІЧНОЇ ДІЯЛЬНОСТІ УКРАЇНИ
Authors: Оліховський Віталій
Published: May 2023

Стаття присвячена аналізуванню стану зовнішньої торгівлі України, який є важливим інструментом управління економікою країни і дозволяє приймати обґрунтовані рішення щодо розвитку вітчизняного експорту та імпорту. У статті досліджено основні показники зовнішньої торгівлі країни, зокрема торговельний баланс, обсяги і структура експорту та імпорту в розрізі товарів і послуг, виявлено певні проблеми і запропоновано рекомендації щодо їх вирішення. Зокрема, встановлено, що протягом останніх років торговельний баланс України є стабільно від’ємним і свідчить про залежність нашої держави від зовнішніх ринків. Виявлено, що в структурі експорту значну питому вагу займають сировина і напівфабрикати, а в структурі імпорту – готова продукція, що негативно відображається на економічному стані нашої країни. Запропоновано стратегічні орієнтири розвитку зовнішньоекономічної діяльності спрямовані на підвищення конкурентоспроможності національної економіки на міжнародному ринку та оптимізацію структури експорту та імпорту.
МЕТОДИЧНІ ПІДХОДИ ДО АНАЛІЗУ ФОРМУВАННЯ ТА ЕФЕКТИВНОГО ВИКОРИСТАННЯ АКТИВІВ У РАМКАХ НЕВИЗНАЧЕНОСТІ ТА РИЗИКУ
Authors: Геєнко Михайло , Омеляненко Денис
Published: May 2023

Стаття присвячена узагальненню методичних підходів з приводу управління активами підприємств та практичним рекомендаціям щодо покращення та адаптації системи управління активами в умовах ризику та невизначеності. У сучаних умовах та при ринковій економіці майже всі підприємства або компанії мають на меті в ритмічне та стабільне функціонування. Сучасні умови госпаодарювання можна визначити як такі, що відмуваються під час значного ризику та невизначеності. Для досягення певних вагомих результатів у фінансово-господарській діяльності підприємств потрібна чітко сформована та економічно доцільна фінансова політика управління активами в таких умовах. У зв’язку з цим важливим завданнням для забезпечення розвитку впідприємств є здійснення ефективної політики управління активами підприємствав умовах невизначеності та ризику. У статті розглянуті мета та процеси створення активів підприємства. Досліджені показники стану та ефективності дебіторської заборгованості та методи їх обчилень. Надано показники стану та ефективності використання грошових активів та вказана їх розрахункова методика. Розглянуто комплексний підхід до аналізу активів та сучаних методик їх коректного відображення. Висвітлено праці науковців останніх років, що присвячені управлінню активами, проблема управління активами залишається досить складною в системі управління фінансами підприємств. Методика дослідника в основному зводиться до вибору методів, принципів, функцій, завдань і механізмів управління фінансами підприємства. Доведено, що ключoву рoль у реaлізації стрaтегії пiдприємства зaймають прoблеми дoстатності aктивів. Показано механiзми їx плaнування тa пoповнення, проведено aналіз ефeктивності їх використання. При цьому висвітелно актуальні питання визначення сутності активів підприємства з метою їх правильного відображення у фінансовій звітності та ефективного управління ними для забезпечення сталого розвитку. Відображено, що активи підприємства являють собою досить складну економічну категорію. У такій формі переплітається значно більшість певних практичних та теоретичних аспектів. Серед них важливими є організація ефективного управління активами підприємств. Такі методи дозволять більш точно та грунтовно досліджувати та ефекто управляти активами підприємств в умовах невизначеності та ризику.
Populasi dan Intensitas Serangan Larva Spodoptera litura F. pada Tanaman Sawi Hijau (Brassica juncea L.)
Authors: Rafu Herminda , Atini Blasius , Santiari Made
Published: May 2023

Green mustard farmers in the Beba area experienced a decrease in crop yields due to attacks by armyworm larvae. A study needs to be conducted to determine the average population and intensity of the attack by larvae of S. litura F. on mustard greens aged 6 DAP, 8 DAP, 10 DAP, and 12 DAP in the determined plots. The study was conducted in the Beba area, Oelami Village, South Bikomi District, from December 2021 to January 2022. The total observation sub-plots were 16 and the size of each sub-plot is 60 x 60 cm. The collection of S. litura F. and attack intensity observation were carried out starting from 6 DAP – 12 DAP at 06.00-08.00 am. The mean population of S. litura F. larvae obtained from mustard greens aged 6 DAP; 8 DAP, 10 DAP, and 12 DAP was respectively 0.029 DAP/clump; 0.154 head/clump, 0.632 head/clump, and 0.688 head/clump. The percentage of attack intensity on plants aged 6 DAP, 8 DAP, 10 DAP, and 12 DAP were respectively 0.041%; 0.097%; 0.23%, and 0.246%. The attack intensity category is still in the mild category. The highest average population of S. litura F. larvae and the highest percentage of attack intensity was at the age of 12 DAP.
Isolasi dan Uji Aflatoksin Cendawan Pengkontaminasi Kacang Merah (Phaseolus vulgaris L.) di Kabupaten Timor Tengah Utara
Authors: Mauresi Ria S , Fallo Gergonius , Tnunay Ite Morina Yostianti
Published: May 2023

Kacang merah (Phaseolus vulgaris L.) merupakan salah satu produk unggulan pertanian di Kabupaten Timor Tengah Utara (TTU) yang seringkali terkontaminasi cendawan dan mengakibatkan pembusukan hingga memproduksi aflatoksin. Tujuan penelitian yaitu mengisolasi, mengidentifikasi dan mengetahui kandungan aflatoksin cendawan pengkontaminasi kacang merah. Penelitian diawali dengan pengambilan sampel kacang merah di Desa Suanae dan Desa Noepesu secara random sebanyak 1 kg dengan lamanya penyimpanan 3-4 bulan. Kacang merah yang bergejala ditumbuhkan pada media PDA dengan metode penanaman langsung. Cendawan diidentifikasi secara makroskopis dan mikroskopis, sedangkan uji aflatoksin menggunakan metode TLC. Hasil isolasi didapatkan dua isolat cendawan yaitu isolat SBP dan isolat NK. Isolat SBP memiliki karakter makroskopis yaitu warna koloni hijau, permukaan cokelat kehijauan dengan diameter pertumbuhan koloni 5,1-7,0 mm, sedangkan isolat NK warna miselium hijau muda dengan diameter koloni 1,1-1,5 mm. Kedua isolat secara mikroskopis memiliki bentuk spora oval, warna spora hitam kecoklatan dan hitam, memiliki konidia berbentuk bulat serta konidiafor tegak. Kedua isolat diduga Aspergillus sp. Hasil uji aflatoksin total yaitu B1 : <3.01 µg/Kg, B2 : <3.50 µg/Kg, G1 : <0.54 µg/Kg, dan G2 : <1.0 µg/Kg. Kadar aflatoksin total hasilnya di bawah batas regulasi Standar Nasional Indonesia (<5 µg/Kg).
Language Teachers on Teaching Strategies Using Online Distance Learning Modality during the Pandemic
Authors: HIPOLITO ADRIAN
Published: May 2023

This study aims to identify the online teaching strategies used by language teachers in teaching Oral Communication during the pandemic and the challenges teachers face in utilizing select strategies. Moreover, it aims to create a proposed training program with the aforementioned objectives. Results surface that teachers lacked training in online teaching at the onset of the pandemic, but they managed to find their teaching strategies as the years went by. Some factors inevitably hindered the conduct of online classes, such as connectivity issues and dysfunctional gadgets for teachers and students. This study gathered data through individual interviews, small group discussions, and document analysis. The triangulated data helped the researcher create an enhanced curriculum guide to help the teachers enhance their competency level in teaching Oral Communication during online classes.
PARTISIPASI MASYARAKAT DALAM UPAYA PELESTARIAN EKOSISTEM MANGROVE DI DESA BAGAN PERCUT KECAMATAN PERCUT SEI TUAN KABUPATEN DELI SERDANG, SUMATERA UTARA
Authors: Damayani Wanda Nelwita , Ganda Ruth Ellyana Ganda , Harefa Meilinda Suriani , Anisa Ihda
Published: May 2023

Ekosistem mangrove merupakan habitat utama di wilayah pesisir Indonesia. Desa Bagan Percut merupakan salah satu desa di Kecamatan Percut Sei Tuan yang memiliki ekosistem mangrove. Tujuan dari penelitian ini yaitu memberikan informasi dan gambaran mengenai partisipasi masyarakat dalam upaya pelestarian ekosistem mangrove di Desa Bagan Percut, Kecamatan Percut Sei Tuan, Kabupaten Deli Serdang Hasil penelitian menunjukkan (1) Masyarakat ikut berpartisipasi secara aktif dalam upaya penguatan ekosistem mangrove di Desa Bagan Percut (2) Dalam kegiatan pelestarian ekosistem mangrove yang dilakukan oleh pemerintah dan lembaga masyarakat yang melibatkan masyarakat, kegiatan yang dilakukan yaitu pembinaan bibit mangrove, pemberian bibit gratis, dan sosialisasi tentang ekosistem mangrove.(3) masyarakat rutin melakukan gotong royong setiap minggunya untuk memulihkan mangrove. (4) Dalam kegiatan pemeliharaan ekosistem mangrove di Desa Bagan Percut, Kecamatan Percut Sei Tuan, Kabupaten Deli Serdang. masyarakat dan kelompok masyrakat mendukung atau melindungi pelestarian ekosistem mangrove.
ANALISIS KONSENTRASI PM10 dan PM2.5 PADA TITIK PEMANTAUAN BUNDARAN HI JAKARTA PUSAT PERI- ODE DATA FEBRUARI-OKTOBER 2021
Authors: Perdana A. Rafi , Indiani Pangastuti Atira , Donni Haryanto Yosafat
Published: May 2023

Provinsi DKI Jakarta merupakan Ibu Kota Indonesia yang memiliki lima kota besar yaitu Jakarta Pusat, Jakarta Utara, Jakarta Selatan, Jakarta Ti- mur, dan Jakarta Barat dengan kepadatan penduduk mencapai 15.978 jiwa/km2 pada tahun 2021. Provinsi ini turut menyumbangkan emisi gas yang menyebabkan penurunan kualitas udara melalui kegiatan penduduk, perindustrian, dan transportasi. Penelitian ini mengambil sampel konsen- trasi PM2.5 dan PM10 di Titik Pemantauan Bundaran Hotel Indonesia pada bulan Februari-Oktober 2021. Data yang digunakan adalah data AQMS (Air Quality Monitoring System) dengan metode rata-rata yang kemudian didapatkan data PM2.5 dan PM10 untuk dianalisis lebih lanjut. Hasil analisis menunjukkan adanya pola distribusi hubungan konsentrasi PM2.5 dan PM10 harian dan bulanan. Pola distribusi harian tertinggi terjadi pada hari Minggu untuk PM2.5 dan hari Jumat untuk PM10, sedangkan yang terendah pada hari Selasa. Pola distribusi bulanan tertinggi terjadi pada bulan Juli dan terendah pada bulan Februari. Pada PM2.5 sebagian besar konsentrasi melebihi batas maksimum sedangkan PM10 secara keseluruhan konsentra- sinya di bawah batas maksimum pada udara ambien yang diperbolehkan oleh pemerintah. Kualitas udara di kawasan Bundaran HI jika dilihat dari konsentrasi PM2.5 termasuk pada kategori tidak sehat sedangkan dilihat dari konsentrasi PM10 termasuk pada kategori sedang.
IMPLEMENTATION OF THE HEALTH BELIEVE MODEL (HBM) ON COMPLICATION PREVENTION BEHAVIOR IN DIABETIC PATIENTS AT THE PERUMNAS HEALTH COMMUNITY IN REJANG LEBONG REGENCY
Authors: Buana Chandra , Bakara Derison M , Tarwoto Tarwoto , Sridiany Sridiany , Harmonis Rita
Published: May 2023

Diabetes mellitus (DM) is could cause various complications acute metabolic like ketoasiosis and hyperglycemic syndrome which result in syndrome hyperglycemia hyperosmoler nonketotic (HHNK). One of method which used in education health and promotion health is Health Belief Model (HBM) . Research Purpuse; Analyzing the effectiveness of the implementation of the health believe model on complication prevention behavior of DM. Research Design using the method qualitative for knowing perceiver subject to implementation HBM in effort prevention complications disease diabetes mellitus against 7 person subject. Study this carried out in the area of PKM Perumnas Kec. Central Curup, Rejang Lebong District. Data processing and analysis was carried out by To do on going content analysis. Ethics study obtained from commission ethics study Health Polytechnic Ministry of Health Bengkulu no KEPK.M/189/10/2021 date 11 October 2021. Results research ; It was found that although DM is a dangerous disease, it should not be fear and can be controlled with regular treatment and consultation to always maintain health. The obstacles felt by respondents in carrying out routine treatment were the absence of family members who deliver to take medicine to the health center and there is a sense of shame because he always visits the puskesmas to take medicine and the administrative flow is long which must be completed such as taking a referral letter to the hospital. Suggestion; expected to the community to continue to carry out routine treatment and always carry out detection early in prevention complications of DM
Back calculation of in-situ stress condition based on secondary stress measurements
Authors: Panthi Kriti , Olsson Roger , Hegardt Eric
Published: May 2023

A large underground cavern design at a shallow depth requires reliable estimation of in-situ stress conditions. Geological conditions, topography, and tectonic activity influence the magnitude of the in-situ stresses. The objective of this paper is to predict and evaluate the in-situ stress state before the excavation of two pilot tunnels in a railway access cavern. The access cavern, named Mellanplan, is a part of the Korsvägen section at the West Link Project in Gothenburg, Sweden. The first phase of the construction sequence at Mellanplan involved excavation of two pilot tunnels in the top heading, where a rock pillar remained in between the pilots. Before excavating the rock pillar, SINTEF Community performed secondary stress measurements from the roof of the two pilots, utilising the 2D doorstopper method. The results from these stress measurements are assessed and an interpretation of the stress field at Mellanplan is carried out. The concepts from the final rock stress model (FRSM) suggested by Stephansson and Zang (2012) are applied in the back-calculation of the initial stress state. A 3D numerical program, RS3, is applied for parameter stress analyses, where various stress inputs are evaluated. The results from stress analyses are validated with the induced stresses obtained from doorstopper measurements. The final rock stress model demonstrates the stress field at Mellanplan as σH > σv > σh. The findings in this study reveal that tectonic stress and residual stress have greater contribution towards the major horizontal stress component. Furthermore, σv and σh. are suggested as gravity induced stresses. Due to the complexity of stresses at shallow depths, there is a possibility of geological structures reducing the already low magnitude of σh.
Size Dependancy on Post-peak Stress-Strain Properties of Rocks
Authors: Taheri Abbas , Zhang J.
Published: May 2023

"Post-peak behavior of rock is significant to the stability of surface and underground rock excavations and the performance of drilling and excavation operations. Mechanical properties and damage characteristics of rocks are subjected to the measurement scale. The effect of size on sandstone's post-peak behavior and failure characteristics are investigated during monotonic uniaxial compressive loading. A series of tests were undertaken on sandstone samples with an aspect ratio of 2.5 and diameters of 19mm, 30mm, 42mm, and 63mm. The lateral strain-controlled loading method was adopted to capture the post-peak stress-strain characteristics. The threedimensional digital image correlation (3D DIC) technique is utilized to investigate field strain patterns and local damage. The brittleness index was found to increase with an increase in diameter, indicating that the rock sample was damaged in a more brittle regime with a larger size. 3D DIC results demonstrated that in the pre-peak regime, the specimen deforms uniformly. In the pos-peak regime, however, the specimen shows localized behavior. This behavior is different for samples having different diameters. The overall post-peak was a combination of class I and class II behavior."
Full scale pullout tests of rock anchors in Limestone testing rock mass uplift failure
Authors: Grindheim Bjarte , Li C. C. , Høien A. H.
Published: May 2023

"Rock anchors is a high-capacity reinforcement measure used to stabilise large-scale infrastructure. In principle, they can fail in four ways: (1) rock mass uplift failure; (2) grout-rock interface failure; (3) tendon-grout interface failure; and (4) steel tendon tensile failure. Full-scale field uplift tests were performed in a limestone quarry. The tests were designed to test failure mode 1, rock mass uplift failure, aiming to estimate the uplift load-bearing capacity of the rock mass. The tests achieved a higher rock mass capacity than what was calculated with the ''weight over overlying rock cone'' method and using presumptive shear strength values along the assumed failure cone. The failure shape showed to be structurally dependent on the rock mass structure, and a uniform cone was not developed. Stress measurements showed an increase in the horizontal stress in the rock mass during the pulling of the anchor, which indicates the formation of a load arch in the rock mass. The results showed that the current design method is over conservative in a medium strong rock mass and there is a need for development in the design method for strong and unweathered rock masses."
Spiling in unstable tunnel sections – a benchmark and case study review
Authors: Edelbro Catrin , Perman Fredrik , Johansson Fredrik
Published: May 2023

"In unstable ground, the tunnel can be pre-supported by driving spiles and forepoles into the crown and walls ahead of the excavation face with a small inclination angle upward. In Sweden, the nomenclature for this type of pre-support is ""spiling"". Spiling, which is a temporary support, is frequently used in Swedish tunnels. However, there is a lack of guidelines and international standardization for the design of spiling. This paper explores the design of spiling in unstable ground with focus on tunnels excavated in the Nordic countries with generally hard rock masses. Based on a benchmark, case and literature study review, example of guidelines and starting points in the design of spiling have been compiled. Cases, with different types of designed and installed spiling, are presented in the paper, followed by a discussion of when, and for what rock conditions, to use rebar spiles, pipe spiles, or self-drilling spiles to achieve a safe excavation progress. Analytical design methodologies used in Swedish cases are presented, including beam models for spiling sections between supporting arches or the face. Cases where numerical modelling have been used in the design of spiling are also described. The findings presented in this paper shows a lack of guidelines on how to design spiling. Future research work linked to model uncertainty, local arching effect and quality assessment is suggested, which will be beneficial for tunnel engineers in designing spiling in the future."
Strategic management of water filled tunnels
Authors: Rimsa Andrius , Malak Dave , Simola Mikko
Published: May 2023

"In Scandinavia and worldwide, rock tunnels are largely used to transport water in many industries and municipal activities, e.g. hydro and nuclear power, water transport for drinking and wastewater, raw water supply to industrial facilities, etc. These tunnels are usually constantly filled with water but need monitoring and maintenance inspections at regular intervals. According to the Swedish Energiforsk report (2021:730) ""Inner waterways in a hydropower plant commonly have very limited access for inspections and some have never been inspected since the commissioning. Many plant owners lack systematic management of the inner waterways”. We do believe that this problem exists not only in Sweden and not only in hydropower plants. Degradation of tunnel structure has many similarities in dry and water-filled tunnels; in the water-filled state, however, the hydrostatic pressure and its variation as well as physical erosion by flowing water are also added as possible negative factors. Tunnel inspections must affect operations as little as possible. This can be achieved by performing inspection and maintenance with a ROV (Remotely operated vehicle) equipped with sonar, cameras and measuring instruments without emptying the tunnel of water and under safe working conditions. The combination of the correct size of the ROV and the length of the cable allows the inspection of tunnels of up to 20 km from a single-entry point. We present the technical capacity of ROVs equipped with 3D sonar and examples of geological interpretation of inspection results from water-filled tunnels and maintenance solutions. We argue that a ROV equipped with 3D multibeam sonar is currently the most advanced instrument for performing inspections of water-filled tunnels in a safe work environment manner and should be considered as one of the tools for strategic management of inner waterways."
Numerical Analysis of Effects of Joints properties on Dynamic Response on Underground Opening.
Authors: Warema Senzia , Nordlund Erling , Yi Changping
Published: May 2023

Rock masses are far from being continuum and consist essentially of intact rock and discontinuities such as joints. Presences of discontinuities affects the propagation of the stress wave in rock mass. In this paper the impact of joints properties and features on the dynamic response of underground cross-cuts to seismic loading induced during dynamic large-scale field test in Kiirunavaara mine, was numerically investigated. The numerical methods used comprise the finite element code LS-DYNA and the 2D Universal Distinct Element Code (UDEC). The LS-DYNA model simulated the blasting and acquired the crushed zone and the vibration velocities around the crushed boundary. The vibration velocities from LS-DYNA were then used as an input velocity in the UDEC model. The studies of parameters such as joint normal and shear stiffness, joint spacing and joint orientation were conducted. The vibration responses at the wall of the underground cross-cut from UDEC were analyzed and compared to observed field test results. The results show that the normal stiffness has large effects on the peak particle velocity (PPV) while the shear stiffness contributes less influence. However, changes on joint space and orientation affect the PPV at the wall of the cross-cut. The joint stiffness explains the quality of the joint to transmit the stress wave while the joint spacing, joint orientation describe the blocky in burden which explain number of times the stress wave will be reflected before reaching cross-cut wall. The analysis can be useful during designing of the blast, burden as well as cross-cut support.
Wayang Wong Sebagai Pusaka Keraton Yogyakarta
Authors: Supriyanto Supriyanto
Published: May 2023

Soedarsono has written widely on the subject of Yogyakarta style wayang wong (a traditional Javanese stage show) as a dramaturgical state ritual in the Yogyakarta Palace. In general,Â wayang wong is a dramaturgy that can be described as a wayang performance presented by human actors. The term wayang wong may refer to all dramaturgies but its stories are usually taken from the Mahabharata and Ramayana epics. Wayang wong includes dialogue which is performed by the dancers and is based on the art of wayang kulit or shadow puppet theatre. Based on the evidence found in a number of sources, it can be said that the creator of wayangÂ wong in the Yogyakarta Palace was Sri Sultan Hamengku Buwono I who reigned from 1755 â€“ 1794. From the time of Hamengku Buwono V, wayang wong was nurtured and developed until it reached its peak of existence during the reign of Sultan Hamengku Buwono VIII (1921 â€“ 1939). During this period, wayang wong enjoyed its golden era, as could be seen from the number of wayang wong performances that were held, sometimes lasting for several days. However, after the death of Sultan Hamengku Buwono VIII, Yogyakarta style wayang wong experienced a decline in popularity. There were a number of different factors which led to the decline of this noble art form, including social and cultural factors, aesthetical factors, and the factor of patronage. Since its first appearance, traditional wayang wong was an important part of life, government, and state rituals in the Yogyakarta Palace. All of the Sultans from the Hamengku Buwono dynasty continued the tradition of wayang wong performances throughout their reign. In this sense, wayang wong as one of the noble cultures of the Yogyakarta court can also be understood to be a cultural heirloom. This has also been explained by Soedarsono in reference to the collection of serat kandha, or wayang wong story scripts that are kept in the Yogyakarta Palace. In addition, the position of wayang wong as a ritual performance was a blessing for the kawula dalem, or palace servants, who watched the performances. Performances of wayang wong in the Yogyakarta Palace were a form of state ritual which functioned as a ceremony to promote fertility and prosperity. The prayers surrounding this ritual were offered at the beginning and end of a performance and read by the pemaos kandha (narrator) of the wayang wong performance.Keywords : wayang wong, heirloom, court.
MODEL PERTUNJUKAN BARONGAN ANAK SEBAGAI TRANSMISI BUDAYA DAERAH
Authors: Karyono Karyono
Published: May 2023

This study is in the form of â€œaction researchâ€ which focuses on the result of the study byplacing data in the form of a childrenâ€™s performance of Barongan as the material to be processed.Barongan is a folk art from Blora which has strong roots in the local community. In Blora, it is akind of communal art activity in which almost every neighbourhood has its own Barongan group.This is connected with the local belief that Barongan has the ability to protect the community, asreflected in the ritual ceremony Lamporan. In the past, Barongan has only been performed as aprocession, either as part of a ritual or to celebrate important national days. After seeing howchildren play with a toy Barongan and imitate its movements, the writer had the idea to carry outresearch and to design a model for a childrenâ€™s Barongan performance. The model of a Baronganperformance for children needs to be introduced to the community as a means of regeneration andpreservation of a local culture. The method of research used was a method of experimentation andformation in which the method of experimentation was used to find an alternative performancemodel and the method of formation was used to create a performance model.
â€œPOHACIâ€ SEBUAH ABSTRAKSI KARYA DARI SERAT CARIOS DEWI SRI
Authors: Hartanto Hartanto
Published: May 2023

The 50 page study of the work of art entitled Pohaci by Hartanto, S. Sn., M. Sn., 2012, wassponsored by a grant from DIPA ISI Surakarta in 2012. Pohaci is a dance which was inspired bythe story of Dewi Sri or Nyai Pohaci Sanghyang Sri, a tale about the rice goddess, from West Java.This work takes the figure of Dewi Sri as a reflection of Javanese women with their characteristicsof elegance, beauty, gentleness, grace, kindness, and all the perfection of a woman. The dance lastsfor 27 minutes and is presented as a new dance form. The problem addressed in the study is howthe story of Pohaci Sanghyang Sri is treated with a new or different concept and how it is interpretedin the dance. The aim of this research is to present an abstraction of the figure of a womanand to provide substance for the new work in the form of a bedhayan. It also aims to increaseknowledge and add to the existing repertoire of dances that are based on literary works. Themethod used for answering the questions includes a method of interpretation and a method ofconstruction. The method of interpretation uses an approach which interprets various elements ofthe treatment such as the content and form, the movements, music, costumes and make-up, andalso the lighting. The method of construction is a way for implementing an activity of creating awork of art, beginning by planning the movements and continuing until the work is completed.The results of the study show that the dance Pohaci is not based on the actual storyline of DewiSri but rather on the figure of Dewi Sri herself who is likened to the figure of a Javanese woman.The work is presented in the form of a bedhayan and uses 7 female dancers, accompanied bymusic played on the Javanese gamelan.
FESTIVAL LIMA GUNUNG DI MAGELANG
Authors: Aswoyo Joko
Published: May 2023

This article aims to describe the social and cultural event called Festival Lima Gunung(FLG). This festival is an art performance that is held by and for the agricultural communitieswho live on the slopes of the mountains Merapi, Merbabu, Andong, Sumbing, and Menoreh.The performance is inspired by art forms that are used for ritual purposes in the villages on thesefive mountains. The festival is managed independently without any support from elsewhere.Observation, direct involvement, and interviews were used to gather data related to this festival.The results showed that this event has a significant and varied influence on the development ofthe arts among the agricultural communities on these five mountains.