bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGARUH DUKUNGAN SOSIAL TERHADAP STRES NARAPIDANA DI LAPAS KELAS IIA SUMBAWA BESAR
Authors: Insan Imammul , P. Rismawati
Published: February 2024

Dukungan sosial bagi narapidana sangat penting karena setelah divonis bersalah dan dipidana, narapidana akan kehilangan kebebasan dan kemerdekaan dalam hidup, bebas melakukan aktivitas seperti biasa, bebas berhubungan seksual dan lainnya. Hal ini yang menyebabkan narapidana menjadi stres. Penelitian ini bertujuan untuk mengetahui pengaruh dukungan sosial terhadap stres narapidana di Lapas kelas IIA Sumbawa Besar. Subjek dari penelitian ini merupakan narapidana laki-laki yang berjumlah 81 orang di Lapas Sumbawa Besar. Penelitian ini menggunakan oenelitian kuantitatif jenis dekspriptif, dengan pengambilan sampel menggunakan purposive sampling, penarikan sampel menggunakan bantuan rumus slovin. Instrumen pengumpulan data menggunakan skala dukungan sosial dan skala stres. Sedangkan teknik analisa data menggunakan teknik analisis regresi linier sederhana product moment. Berdasarkan hasil analisi data, diketahui R Square sebesar 0.300 Nilai tersebut menunjukkan bahwa kontribusi yang diberikan oleh variabel dukungan sosial sebesar 0.300 yang artinya 30% stres dipengaruhi oleh dukungan sosial, 70% lainnya dipengaruhi oleh variabel yang tidak diteliti.
PUSLAKIS CONTRIBUTION IN IMPROVING STUDENT LEARNING ACHIEVEMENT
Authors: Nurfajrin Deva , Rayramadhan Husny Maghfy , Wahyunengsih
Published: February 2024

Tujuan dari penelitan ini adalah untuk mengetahui bagaimana kontribusi PUSLAKIS (Pusat Layanan Konseling Islam) dalam meningkatkan prestasi belajar mahasiswa. PUSLAKIS merupakan lembaga konseling di Fakultas Dakwah dan Ilmu Komunikasi UIN Syarif Hidayatullah Jakarta yang bertujuan untuk mengembangkan pemahaman  dan keterampilan Bimbingan Konseling Islam dan membantu mahasiswa serta civitas akademika lainnya dalam menghadapi berbagai permasalahan. Metode pada penelitian ini menggunakan metode penelitian kualitatif dengan teknik wawancara. Subjek pada penelitian ini yaitu seorang konselor individu di PUSLAKIS. Hasil penelitian menunjukkan kontribusi PUSLAKIS dalam meningkatkan prestasi belajar mahasiswa yaitu dengan membantu mahasiswa dalam menghadapi berbagai permasalahan baik permasalahan akademik maupun non akademik dan membantu menyesuaikan diri dalam tuntutan akademik melalui program PUSLAKIS itu sendiri dengan diadakannya penyuluhan, pelatihan ataupun bentuk kegiatan pendampingan yang lainnya.
PENGARUH PET ATTACHMENT TERHADAP HAPPINESS PADA PEMILIK HEWAN PELIHARAAN DI KECAMATAN SUMBAWA
Authors: Erliza Yenni , Atmasari Ayuning
Published: February 2024

Memelihara hewan peliharaan, khususnya kucing bukan hanya dijadikan aktivitas pengisi waktu luang saja tetapi aktivitas ini juga dapat memberikan banyak manfaat atau efek positif pada kebahagiaan manusia. Hal tersebut dikarenakan hewan peliharaan dapat dijadikan sumber cinta, penerimaan, dan dukungan sosial bagi pemiliknya. Kasih sayang yang diberikan oleh si pemilik kepada hewan peliharaan akan memunculkan sebuah ikatan emosional yang disebut dengan pet attachment. Maka tujuan dari penelitian ini adalah untuk mengetahui pengaruh pet attachment terhadap kebahagiaan pada pemilik kucing di Kecamatan Sumbawa. Penelitian ini menggunakan pendekatan kuantitatif deskriptif. Teknik pengumpulan data menggunakan rumus slovin. Sampel dalam penelitian ini berjumlah 86 orang. Data penelitian diperoleh dengan menggunakan instrumen penelitian berupa dua skala yaitu skala pet attachment dan skala kebahagiaan. Hasil dari penelitian menunjukkan bahwa pet attachment berpengaruh terhadap happiness pada pemilik hewan peliharaan yang ada di Kecamatan Sumbawa dengan nilai signifikan (sig.) sebesar 0.000 (< 0.05) dan R Square sebesar 0.251.
GAMBARAN KEPUASAN PERNIKAHAN PASANGAN YANG MENIKAH DINI DITINJAU DARI KARAKTERISTIK SUBYEK
Authors: Supraba Dellawaty
Published: February 2024

Kepuasan pernikahan adalah bentuk evaluasi subjektif suami maupun istri atas kehidupan pernikahan yang dijalani berdasarkan pada perasaan puas, bahagia, serta pengalaman menyenangkan yang dilakukan bersama pasangan. Adapun tujuan penelitian ini adalah untuk mengetahui gambaran kepuasan pernikahan pasangan yang menikah dini ditinjau dari karakteristik subyek. Karakteristik subyek yang dimaksud pada penelitian ini adalah jenis kelamin, usia saat menikah dan lama menikah. Penelitian ini dilakukan di Kecamatan Karangploso dengan total 150 orang subyek penelitian. Metode penelitian yang dipergunakan adalah deskriptif analitik dengan pendekatan cross sectional. Hasil penelitian ini adalah tidak adanya hubungan antara jenis kelamin dengan kepuasan pernikahan (p-value = 0,907), tidak adanya hubungan antara usia saat menikah dengan kepuasan pernikahan (p-value = 0,356), dan adanya hubungan antara lama menikah dengan kepuasan pernikahan (p-value = 0,000).
Gambaran Perencanaan Karir Mahasiswa Semester Akhir di Universitas Dhyana Pura
Authors: Diki Pradana I Ketut , Dhika Widarnandana I Gede , Wiriana
Published: February 2024

Penelitian ini bertujuan untuk melihat bagaimana gambaran perencanaan karir mahasiswa di Universitas Dhyana Pura. Metode penelitian yang digunakan adalah kuantitatif  deskriptif dan analisis data menggunakan deskriptif frekuensi. Sampel dalam penelitian ini yaitu sebanyak 90 orang partisipan yang diperoleh dengan rumus dari slovin. Sampel pada penelitian ini adalah mahasiswa semester akhir yang sedang mengerjakan skripsi dan belum mempublikasikannya. Terdapat satu instrumen pengukuran yang digunakan dalam dalam penelitian ini yaitu, skala perencanaan karir. Instrumen penelitian ini telah diuji melalui dua tahap penguji coba alat ukur yakni, uji validitas alat ukur  dari 16 rater dan uji reliabilitas dari 63 responden. Pengumpulan data dilakukan melalui penyebaran kuesioner online yang terdiri dari 40 butir aitem pernyataan, dengan hasil uji yang menunjukkan bahwa perencanaan karir mahasiswa dapat digambarkan memiliki perencanaan karir sedang sebesar 63 partisipan dengan persentase 70,0%.
Gambaran Resiliensi Pada Single Mother Pasca Kematian Pasangan
Authors: Bayu Bimantara Gede , Widiawati Retnoningtias Diah , Ari Indra Dewi Ni Nyoman
Published: February 2024

Gambaran Resiliensi pada single mother pasca kematian pasangan. Menjadi orang tua tunggal bukan hal mudah menghidupi keluarga dan ada banyak tantangan yang dihadapi bagi single mother. Penelitian ini bertujuan mengetahui, mendeskripsikan resiliensi single mother pasca kematian pasangan dan menemukan sumber-sumber resiliensi yang mampu mengembangkan resiliensi single mother. Subjek penelitian ini yaitu single mother yang berdomisili di Bali dan masih berproses mengembangkan resiliensinya. Penelitian ini menggunakan metode kualitatif pendekatan studi kasus. Pengambilan data secara observasi, wawancara, dan dokumentasi. Penelitian ini memperoleh ketiga subjek masih berproses mengembangkan resiliensinya. Pasca ditinggal pasangan ketiga subjek merasa kecewa, sedih, cemas, takut, dan belum ikhlas. Hal ini membuat subjek harus bangkit dari keterpurukan dengan membentuk resiliensinya dengan cara berdoa, mencoba tidak mengeluh, mengingat anak subjek, dan memahami perubahan yang terjadi pada fisik serta emosinya. Sumber resiliensi I have, I am, I can ini terdiri dari aspek yang bisa ditemukan pada sumber resiliensi ketiga subjek dan sebaliknya.
PELATIHAN DAN PENDAMPINGAN MEMBUAT MEDIA PEMBELAJARAN BERBASIS ANDROID DAN WEB-BLOG
Authors: Asmara Andes Safarandes , Prawiyogi Anggy Giri , DS Yulistina Nur , Anwar Aang Solahudin
Published: February 2024

Media pembelajaran merupakan salah satu topik yang penting dalam proses pembelajaran. Karena media ini akan menciptakan learning community dalam kelas. Disamping itu penggunaan media pembelajaran akan berdampak pada motivasi siswasiswi dan profesionalisme guru. Kelas dengan menggunakan media yang beragam akan terlihat lebih hidup daripada kelas dengan guru yang tidak memakai media apapun, demikian juga Guru. Guru kreatif dan inovatif akan selalu didamba kehadirannya oleh siswa-siswi, karena selalu hadir dengan suasana kelas yang baru, penuh inovasi, dan kreativitas. Pengabdian kepada masyarakat yang dilakukan ialah memberikan pelatihan membuat media pembelajaran berbasis online dengan aplikasi android dan web-blog dalam proses pembelajaran di kelas pada guru-guru MGMP SMP Kabupaten Karawang. Peserta pengabdian adalah guru-guru yang tergabung dalam MGMP SMP Rumpun Matematika. Untuk kepentingan layanan pengabdian dan ketersediaan sarana dan prasaranan maka diambil 10 orang guru. Pelatihan diadakan di SMP Negeri 2 Ciampel selama 2 hari pada tanggal 26 dan 27 Agustus 2022 pukul 08.00 s.d 15.00. Program pengabdian pada masyarakat ini memiliki tujuan untuk mengenalkan penggunaan media pembelajaran berbasis online dengan aplikasi android dan web-blog dalam proses kegiatan belajar mengajar di kelas pada guru-guru MGMP SMP Rumpun Matematika di Kabupaten Karawang sedangkan manfaat yang di dapat dari pengabdian masyarakat ini adalah: 1. Guru dapat mengenal penggunaan media berbasis android online. 2.Memotivasi guru untuk memberagamkan media belajar yang telah diterapkan. 3. Guru dapat mengaplikasikan dan menerapkan media belajar berbasis online menggunakan aplikasi android sehingga di harapakan pengabdian ini memberikan manfaat kepada Sekolah yang ada di daerah Karawang khususnya SMP untuk bisa menganalisis dan mengembangkan media pembelajaran sehingga hal ini berdampak kepada meningkatnya prestasi siswa di sekolah.
Logistical ways to export grain under martial law
Authors: Kovalskii Iurii
Published: February 2024

The full-scale invasion of Ukraine by the Russian Federation has caused problems for the agricultural sector: many lands have ended up in the temporarily occupied territories, and some remain mined or have become unusable. The constant shelling has caused problems not only with growing produce but also with its export. The leading logistics sea channel was not working at total capacity. It became necessary to look for alternative options for the delivery of goods. The article aims to analyze the possibilities of using alternative logistics routes for exporting Ukrainian grain under martial law. The study used the following methods: analysis, synthesis, generalization, specification, statistical and graphical. The dynamics of grain exports in physical and value terms were analyzed throughout the study. The problems of supplying agricultural products in times of war are presented. Alternative logistics routes for grain exports are identified. The importance of the Black Sea Grain Agreement is analyzed. Trends in the use of river transport are considered. The possibility of using the railway route is assessed. The problems of cargo delivery by road are considered. The study shows that the most efficient way to export grain is by sea. Therefore, it is essential to ensure its functioning by maximizing its capabilities and assistance of foreign partners, including cargo insurance, without considering blackmail by the Russian Federation. To solve the problems encountered in grain exports, expanding river logistics capabilities by creating additional transport routes through the EU is necessary. Further active use of road transport is possible only if an agreement is reached to resume Ukrainian grain exports to certain EU countries and problems at checkpoints are resolved. In rail logistics, tariffs for services need to be revised.
Keywords: logistics, exports, grain, logistics routes, Black Sea Grain Agreement, sea transport, river transport, land routes
Spring wetland flora inventory ? Cedar Breaks National Monument: Survey report
Authors: McBride Wendy , Tacheeni Kesonie Dave , Thorn Emily
Published: February 2024

This report provides the results from the 2021 and 2022 spring wetland flora inventory at Cedar Breaks National Monument (CEBR). In total, seven National Park Service units within the Northern Colorado Plateau Network (NCPN) determined the need to evaluate and map spring and wetland condition based on the presence/absence of perennial obligate and facultative wetland plant species known to occur in the parks. Mapping spring and wetland areas for each park provides a baseline measure of areas sensitive to drying that can be used to monitor change over time. The overall objective of the project was to establish a baseline for the area and condition of wetlands, seeps, and springs to provide supporting evidence for any future claims of impairment resulting from groundwater management actions.

Survey results at Cedar Breaks National Monument identified and inventoried springs at 15 of 22 survey sites. This report summarizes the results at the 15 sites, including spring type identification, dominant herbaceous plant species present, average plant cover, wildlife sign frequency and observation, and wetland feature map figures.
Pemberdayaan UMKM Kain Tenun Songket dan Kain Jumputan Binaan LPP-PEKKA Yayasan Masjid Agung Palembang untuk Meningkatkan Skala Produksi dan Pewarna Alami
Authors: S.Si., M.Kom Dr. Shinta Puspasari, , Setiawan Herri , Viatra Aji Windu , Yustini Tien , Dhamayanti  , Heriansyah Rudi , Alie Marzuki
Published: February 2024

Program Pembinaan Usaha Mikro Kecil dan Menengah (UMKM) Berbasis Kemitraan ini memiliki tujuan pembinaan, pemberdayaan, dan pemanfaatan bahan alami pewarna bahan kain di LPP-PEKKA Yayasan Masjid Agung Palembang. Program yang dirancang meliputi pelatihan Digital Marketing, Pelatihan Branding dan Packaging Produk, Pelatihan Manajemen Keuangan, dan Pelatihan Ketrampilan Produksi Pewarna Alami yang diikuti oleh 50 peserta UMKM LPP-PEKKA yang merupakan para pengerajin kain jumputan dan kain tenun songket Palembang. Metode pelatihan berupa penyampaian materi oleh narasumber, praktek langsung oleh para peserta, dan evaluasi kegiatan dengan pengisian kuesioner oleh peserta pelatihan. Hasil kegiatan menunjukkan adanya peningkatan pemberdayaan mitra yang mengalami peningkatan pengetahuan terkait materi pelatihan yang diberikan. Skor rata-rata peningkatan pengetahuan peserta sebesar 10%. Capaian luaran kegiatan PkM juga diukur dari peningkatan penerapan Iptek yang mendukung mitra UMKM LPP-PEKKA untuk memasarkan produk secara digital. Program ini diharapkan dapat meningkatkan skala produksi dan pewarna alami kain tenun songket dan kain Jumputan sebagai produk budaya tradisional Palembang sekaligus sebagai usaha untuk pelestarian budaya daerah. Dengan peningkatan pengelolaan keuangan dan peluang pasar produk hasil UMKM melalui pemasaran digital yang mampu menjangkau pasar global diharapkan dapat berdampak pada peningkatan perekonomian anggota UMKM LPP-PEKKA serta kelestarian lingkungan dengan pemanfataan pewarna alami yang ramah lingkungan dan aman bagi masyarakat
KURIKULUM MERDEKA IN TWO SENIOR HIGH SCHOOLS: ITS IMPLEMENTATION IN EFL CLASSROOM
Authors: Kamal Shofia
Published: February 2024

Components in the curriculum are altered and developed as the curriculum progresses. The developments are crucial aspects of the curriculum. Every change and progress that happens during the development of it should be investigated. Thus, there is a need for more research and literature that focus on the implementation of Kurikulum Merdeka and its impact on English Education in Indonesia. The lack of research about Kurikulum Merdeka happens because it is a new program that requires more studies and investigations. Therefore, this study aims to investigate the implementation of Kurikulum Merdeka in two different Senior High Schools, its impact on the teaching and learning English process, and a comparison of the implementation curriculum in the two schools. The research used qualitative research design. The Interview was the instrument used to gain the data in this research. The result found that the first school mixed the 2013 and Kurikulum Merdeka. The second school fully implemented and Profil Pelajar Pancasila. The difficulties of implementing it were related to English course time allocation and students’ different interests in learning English. This study implies that teachers can prepare themselves to avoid problems and difficulties found in this research by finding solutions and strategies when encountering similar difficulties during teaching and learning.
Keywords: Kurikulum Merdeka, EFL classroom, impact, implementation, comparison
Sustainability Aspects of Whale Shark Tourism: A Perspective from Tourist Blogs
Authors: Hender Annabelle , Pabel Anja
Published: February 2024

This study explored tourists’ blogs to identify sustainability challenges and opportunities to inform best-practice management of the whale shark tourism industry worldwide. Few researchers have investigated blogs in the context of swim‐with whale shark experiences as recounted
from the tourist perspective. This research was based on a content analysis of a sample of 58 tourist blogs, amounting to 31,509 words of content. The findings explored common sustainability themes within the whale shark tourist experience including proximity of the encounter, nature of the
interaction, and whale shark tourist behavior. By comparing three whale shark tourism destinations–Mexico, the Philippines, and Australia–several sustainability challenges and opportunities were identified. The findings contribute to previous knowledge by advancing our understanding
of whale shark tourists’ perception of critical aspects during their swim-with whale shark experience, which guided recommendations for improved and sustainable management.
Upaya Pemberdayaan Kader dan Ibu Hamil tentang Senam Hamil untuk Mengatasi Ketidaknyamanan Kehamilan pada Ibu Hamil di Posyandu Kinasih Banjarsari Surakarta
Authors: Maharani Pratiwi Ajeng , Prastyoningsih Aris , Ani Noor Frieda , Sopiah Suryani Iis
Published: February 2024

Pregnancy exercise is a form of structured exercise or exercise. Exercising on a regular basis will improve blood circulation, strengthen muscles and flex joints and can reduce common disorders during pregnancy such as aches, back pain, muscle stiffness, constipation, and reduce leg swelling. Doing pregnancy exercise regularly can reduce lower back pain, one of which is by kneeling, rotating the pelvic bones, bending the buttocks, bending the knees, chest. The purpose of this community service is that after receiving counseling it is hoped that pregnant women and Health Cadres members of Posyandu Kinasih, Banjarsari Subdistrict, Surakarta can apply and be able to provide education to pregnant women to carry out pregnancy exercise to overcome discomfort in pregnant women. The target of counseling activities about pregnancy exercise is all Health Cadres and pregnant women in the Banjarsari Village, Surakarta. The expected output of pregnancy exercise counseling activities for cadres and members of the Balita Kinasih Posyandu in Banjarsari Surakarta Village is an increase in knowledge and skills about pregnancy exercise for mothers and cadres. The results of community service are that after counseling cadres and pregnant women become more knowledgeable, understand about pregnancy exercise as evidenced in the results of the evaluation through the distribution of questionnaires, the average value of the level of knowledge is from 70% to 90%. Based on the implementation of community service, it can be concluded that there is an increase.
Faktor-Faktor yang Mempengaruhi Rendahnya Minat Ibu terhadap Pemilihan Metode Kontrasepsi Jangka Panjang di Desa Kedaton Kecamatan Kedaton
Authors: Mulyati Dewi , Aisyah Siti , Damayanti Reffi
Published: February 2024

Contraceptive users in the world according to the World Health Organization (WHO) more than 100 million women use contraception which has effectiveness with hormonal contraceptive users more than and 25% using non-hormonal and contraceptive users in the world in 2019 reaching 89%. In 2020 the number of modern family planning users in urban areas will reach 58% while in rural areas reachs 57%. As many as 82% of Africa's population does not use contraception. Southeast Asia, South and West as much as 43% use contraception. MKJP is a contraceptive tool to delay, space out pregnancies and stop fertility that is used in the long term. The purpose of the study was to determine the relationship between knowledge, education and age with the low interest of mothers in choosing MKJP in Kedaton Village, OKU Regency in 2023. The research method used in this study was quantitative using an analytic survey with a cross sectional approach with the population were 454 mothers who were KB acceptors and the sample were 53 using the Acidental Sampling method. Data analysis used the Chi Square statistical test with a p-value <α = 0.05. The results of this study from 26 respondents with good knowledge 15 (57.7%) chose MKJP p.value = 0.003, from 28 respon Dent of higher education 16 (57.1%) chose MKJP p.value = 0.002, while from 26 respondents who were age of low risk 14 (53.8%) chose MKJP p.value = 0.018. Midwives are expected to educate mothers about the importance of using contraception to space births because it cold be affect the mother'shealth.
Body Image dengan Penyesuaian Diri pada Ibu Primigravida
Authors: Mail Erfiani , Yuliani Farida , Edni Wari Fitria
Published: February 2024

The first pregnancy is experience of life that makes the big social and psychological change. The purpose of this study is to see whether body image has relationship with self adjustment in the primigravida. Design of this study is a cross-sectional analytical study, it has two variables, independent variables (body image) and the dependent variable (self adjustment). The subject of this study is 30 primigravida using simple random sampling technique, and data used are primary data with instruments such as questionnaires and the data analyzed with the Fisher exact test. It had been done in PMB F at Desa Gayaman Mojoanyar sub-district Mojokerto regency on September. The results show that most primigravida whose body image have positively get 22 people (73.3%) and self adjustment do well consist of 19 people (63, 3%). The data analyzed by Fisher exact with significant level of 5% (0.05)  are taken by value p(0.001) <α (0.05) means that body image has relationship with self adjustment in primigravida. The pregnancy should be faced by the best self adjustment in order to keep either psychological or physical in pregnant women and their fetus well.
Urban Afforestation in Manaus: Spatial Analysis and Biodiversity Assessment of City Squares
Authors: Cavalcanti Brenna Paula Boaventura Corrêa , Arruda Yêda Maria Boaventura Corrêa , Cavalcanti Lúcio Rogério Bastos
Published: February 2024

This study investigates the design and ecological role of urban squares in Manaus, Amazonas, Brazil, with a focus on their potential for afforestation and urban biodiversity. Utilizing mapping and satellite imagery analysis via Google Earth, we examined 24 squares, categorizing them according to the square typology proposed by De Angelis and De Angelis Neto (2000). We conducted a comprehensive tree inventory, documenting 513 trees spanning 13 families, 31 genera, and 35 species. Notably, 51.4% of these species are exotic to Brazil, while 48.6% are native, with a significant portion (15 species) indigenous to the Amazon region. Our analysis revealed a non-standardized integration of squares within Manaus's urban framework, necessitating the creation of four subtypes specific to the city's context. The most prevalent square type in terms of urban integration was found to be type 3 (54.2%), followed by types 2 (29.2%) and 4 (16.6%). This study underscores the importance of strategic planning and management of urban squares in Manaus, considering their role in social interaction, recreational activities, and as crucial nodes for urban biodiversity and afforestation."
Ligand effects, solvent cooperation, and large kinetic solvent deuterium isotope effects in gold(I)-catalyzed intramolecular alkene hydroamination
Authors: Lan Ruichen , Yager Brock , Jee Yoonsun , Day Cynthia S , Jones Amanda C
Published: February 2024

Kinetic studies on the intramolecular hydroamination of protected variants of 2,2-diphenylpent-4-en-1-amine were carried out under a variety of conditions with cationic gold catalysts supported by phosphine ligands. The impact of ligand on gold, protecting group on nitrogen, and solvent and additive on reaction rates was determined. The most effective reactions utilized more Lewis basic ureas, and more electron-withdrawing phosphines. A DCM/alcohol cooperative effect was quantified, and a continuum of isotope effects was measured with low KIE’s in the absence of deuterated alcoholic solvent, increasing to large solvent KIE’s when comparing reactions in pure MeOH to those in pure MeOH-d4. The effects are interpreted both within the context of a classic gold π-activation/protodeauration mechanism and a general acid-catalyzed mechanism without intermediate gold alkyls.
A new analog of dihydroxybenzoic acid from Saccharopolyspora sp. KR21-0001
Authors: Janthanom Rattiya , Kikuchi Yuta , Kanto Hiroki , Hirose Tomoyasu , Tahara Arisu , Ishii Takahiro , Thamchaipenet Arinthip , Inahashi Yuki
Published: February 2024

Actinomycetes are well-known as the main producers of bioactive compounds such as antibiotics, anticancers, and immunosuppressants. Screening of natural products from actinomycetes has been an essential part of several drug discovery programs. Finding such novel biologically active metabolites is immensely important because of their beneficial health effects. Recently, the discovery of new compounds has diverted attention to rare actinomycetes, since they are rich sources of natural products. In this study, a collection of rare actinomycetes at Kitasato University has been screened for potential novel compound producers. Among the rare actinomycetes, Saccharopolyspora sp. KR21-0001 isolated from soil on Ōha Island, Okinawa, Japan was selected as a potential producer. The strain was cultured in 20 L of production medium in a jar fermenter and the culture broth was extracted. Further purification revealed the presence of a new compound designated KR21-0001A (1). The structure was elucidated by NMR, and the absolute stereochemistry was determined by advanced Marfey’s method. The results indicated that 1 is a new analog of dihydroxybenzoic acid. 1 has no antimicrobial activity against bacteria and fungi but showed potent antioxidant activity.
Optimizing Remaining Useful Life Estimation of Lithium-Ion Batteries: A Particle Swarm Optimization-Based Grey Prediction Model
Authors: Abdulshahed Ali M , Badi Ibrahim
Published: February 2024

Accurate estimation of the age and condition of lithium-ion batteries (LIBs) is paramount for their safe and economically viable utilization. However, assessing the degradation of these power units proves challenging due to their dependence on various environmental and usage factors. In this study, we propose an efficient Particle Swarm Optimization (PSO)-based Grey Theory prediction model to determine the Remaining Useful Life (RUL) of lithium-ion batteries.

The proposed model utilizes PSO to optimize the coefficients of a grey prediction model, enabling accurate forecasting of the remaining useful life of LIBs. Our results demonstrate that the presented model outperforms conventional grey prediction models in terms of both accuracy and stability. Furthermore, the proposed model offers simpler predictions compared to existing models in the literature.

By introducing this promising technique, our study contributes to the precise forecasting of the RUL of lithium-ion batteries and holds potential for applications in similar domains. This research serves as a significant step towards ensuring effective management and utilization of LIBs, promoting their reliability and safety.
Development of fiber reinforced compound bipolar foils for fuel cells
Authors: Ali Osman Erdem  , Paul Stannek  , Marco Grundler  , Alexander Nuhn  , Stefan Schmidt  , Sebastian Schmeer
Published: February 2024

In the research project "InduRex", the challenge was to produce graphite polymer bipolar plates with the thinnest possible thickness. The physical and chemical requirements were defined according to the values set by the "Department of Energy". Within the scope of the project, the continuous production of highly filled foils, which were then successfully structured as bipolar foils and operated in a fuel cell, was successfully implemented. Initial cell tests demonstrated a good cell efficiency at low and medium current densities. For this reason, the approach of creating bipolar plates from compound foils is still being pursued. Now the challenge is to produce bipolar films with a larger active area and to increase the mechanical stability to such an extent that the construction of a multicell stack can be realized. As a result, a metallic bipolar plate design was successfully transferred to a compound foil as part of the "InduRex" project. The problem is that with a larger bipolar foil there is a risk of obtaining low mechanical stability. Therefore, carbon fibers are introduced into the films as part of the research project "Faserverstaerkte Folien" in order to improve the mechanical properties. In addition to continuous production, the thin-walled foils are reinforced with carbon fibers using a hot press. The fiber-reinforced foils will be characterized in the next steps to investigate the influence of the carbon fibers. The aim is to obtain even thinner bipolar plates with consistent properties from the extruded foils in order to reduce the overall weight and volume of the fuel cell.
Simulated Thermal Fault: Assessing Dissolved Gas Analysis through Tube Heating Method on Mineral Oils and Natural Ester
Authors: Wedin Par , Minchak Elena , Wolmarans Carl , Fairholm Robert , Singh Jessica , Feyzabi Kaveh , Norrby Thomas
Published: February 2024

Dissolved gas analysis (DGA) is the most widely used technique for monitoring transformer condition and detecting faults at an early stage. The quantity and type of gases that are produced by transformer faults and dissolved in the insulating liquid can reveal a lot about the nature and severity of the fault. To explore the variations in the dissolved gases based on the severity of the fault and the type of insulating liquid, we employed the Tube Heating Technique to simulate thermal faults at regulated temperatures up to 800 °C. To illustrate these differences, DGA data from commercially used insulating fluids such as inhibited and uninhibited mineral oils and a natural ester, will be presented.
PROPRIEDADES MECÂNICAS EM COMPÓSITO POLIMÉRICO HÍBRIDO DE FIBRAS DE JUTA/VIDRO-E E POTENCIAL USO ESTRUTURAL: COMPÓSITO POLIMÉRICO HÍBRIDO DE FIBRAS DE JUTA/VIDRO-E
Authors: Costa Anderson Alberto da , Santos Brenda Oliveira , Oliveira Larissa Santos , TinÔ SÉrgio Renan Lopes , Carvalhaes Vinicius , Vilela Thamise Sampaio Vasconcelos , Queiroz Júnior Manoel Ivany de , Pimenta Paulo Henrique Neves
Published: February 2024

O presente trabalho tem como objetivo comparar propriedades mecânicas de um compósito feito a partir de fibra de juta e manta de fibra de vidro com outros compósitos de configurações distintas existentes na literatura, como por exemplo a fibra de Licuri, fibra do bagaço da cana de açúcar entre outras. O processo de fabricação utilizado foi o Hand Lay-up, sendo a placa com a configuração: fibras de juta (± 90º), fibras de juta (± 90º), manta de fibras de vidro-E, fibras de juta (± 90º) e fibras de juta (± 90º). Os corpos de prova do material compósito foram fabricados e depois foram realizados ensaios de tração, a fim de avaliar suas propriedades para realizar o comparativo prático e teórico das características mecânicas do material. Os valores de resistência apresentados indicam a utilização de laminados híbridos em elementos estruturais de média dimensão, sendo por isso, adequados para próteses/órteses.
PRODUÇÃO DE CONCRETO COM A INCORPORAÇÃO DO AGREGADO RECICLADO DE RESÍDUOS DE CONCRETO
Authors: SCHUCH C. L. S. , POLESELLO E.
Published: February 2024

Objetivo: Reciclar um material e poder introduzir novamente na produção de um novo produto, evitando um possível descarte da forma incorreta, é benéfico ao meio ambiente. Assim, com o objetivo de analisar esse potencial de emprego de um material reciclado, este estudo visa analisar o comportamento de concretos produzidos com agregados reciclados de concreto no comportamento quanto a resistência à compressão axial e absorção de água por capilaridade. Métodos: Os concretos foram produzidos em laboratório, contemplando um concreto de referência, três dosagens com substituição do agregado natural pelo reciclado, tanto para o agregado miúdo como para o agregado graúdo, nos percentuais de 20%, 40% e 60% da massa total de agregado natural por agregado reciclado. A absorção de água por capilaridade foi avaliada aos 28 dias e a resistência à compressão aos 7, 28 e 63 dias de idade. Resultados: O estudo mostrou que a utilização de agregados reciclados na produção de concretos aumenta a absorção de água e, em geral, diminui a resistência à compressão. Quando comparados os concretos com substituição do agregado natural pelos agregados reciclados miúdos ou graúdos, foi possível observar que para a porção miúda o aumento do teor de substituição representou uma redução maior na resistência média aos 28 dias. Entre os traços com 20% e 60% de substituição pelo agregado miúdo reciclado, se observou uma redução de 29,61%, enquanto para o agregado graúdo reciclado essa redução foi da ordem de 17,35%. Conclusão: Foi possível registrar resultados de resistência à compressão superiores a 20 MPa, que caracteriza o limite mínimo estabelecido por norma para classificação como concreto estrutural, sinalizando que o emprego deste material é plausível na produção de concretos com fins estruturais.
ESTIGMA SOCIAL E SAÚDE SEXUAL DOS HOMENS GAYS: UMA REVISÃO SISTEMÁTICA
Authors: Tanizaka H , Tineu B , Alves B
Published: February 2024

Os impactos e as consequências do estigma em relação à saúde sexual de homens gays podem acarretar grandes prejuízos na saúde mental dessa população, a falta de informação e o preconceito retroalimentam esse estigma pela sociedade já enraizado. Essa revisão sistemática se dispôs a verificar a sintomatologia expressiva presente em homens gays vítimas do preconceito e da violência causada por consequência desse estigma no contexto atual brasileiro, intencionando verificar em contexto multicultural a incidência de danos para a saúde deste público. O estudo foi estruturado conforme a estratégia metodológica de revisões sistemáticas – PRISMA, utilizando-se artigos nacionais e internacionais publicados no período de 2018 a 2023. Os resultados alcançados indicaram consequências danosas à autoestima, auto conceito, senso de identidade e qualidade de vida dos homens gays, oriundas das violências, psicológica e preconceito, revelando a existência de variados quadros clínicos com impactos à saúde mental requerendo efetividade nos serviços de rede intersetorial.
A JUSTIÇA RESTAURATIVA COMO POLÍTICA PÚBLICA PARA A ADOÇÃO DOS PRECEITOS RELIGIOSOS: A LAICIDADE DO ESTADO E A EFETIVAÇÃO DO DIREITO DE CRENÇA COMO UM DIREITO HUMANO
Authors: RODRIGUES Maria Rafaela Junqueira Bruno , SOUZA NETO Cezar Cardoso
Published: February 2024

A Justiça Restaurativa tem ganhado adeptos principalmente por parte daqueles que têm o desejo de ver a Justiça ser um ideal social, portanto, o objeto da presente pesquisa foi demonstrar a necessidade de políticas públicas que levem à sua efetivação através do respeito ao Direito de Crença, por ser este um Direito Humano. O que justifica o trabalho é o fato de que a prática da Justiça Restaurativa pode levar o Estado a cumprir sua função de tornar efetiva a Justiça, possibilitando através da adoção de preceitos religiosos na vida humana, respeitando o Direito de Crença, a redução de desigualdades sociais. A metodologia utilizada foi a abdução, através da utilização do método de pesquisa bibliográfico, tendo sido realizadas consultas a referenciais teóricos aptos a subsidiar os argumentos textuais, tais como: obras doutrinárias, artigos científicos e documentos legais. O resultado pretendido foi alcançado, constatando-se que a Justiça Restaurativa praticada com a adoção de preceitos religiosos pode ser efetivada a partir de políticas públicas, principalmente com os recursos tecnológicos utilizados pelos cidadãos, viabilizando o respeito ao Direito de Crença. Através da adoção da Justiça Restaurativa nos Tribunais acredita-se que seja possível promover o resgate da dignidade da pessoa humana quando esta for efetivamente aplicada tendo por fundamento preceitos religiosos. Ressalta-se que a presente pesquisa não teve a pretensão de esgotar a temática proposta, mas simplesmente promover a ampliação dos debates nos espaços acadêmicos.
CONTRIBUIÇÃO PARA O ESTUDO DE SOLOS NÃO CONVENCIONAIS COM FITAS METÁLICAS E POLIMÉRICAS POR MEIO DE SIMULAÇÃO NUMÉRICA
Authors: Araujo Junior Luiz Paulo Vieira De
Published: February 2024

Objetivo: A técnica de terra armada apresenta vantagens que viabilizam seu emprego, além da grande disponibilidade de solos de graduação fina e a necessidade de conservação das jazidas. O objetivo deste trabalho foi analisar o comportamento de solos não convencionais com adição de fitas poliméricas e fitas metálicas em um talude.Métodos: Na metodologia foram utilizadas simulações numéricas de um muro com 10 metros de altura, 7 metros de comprimento e com espaçamento 0,6m de inclusões. Para tanto, utilizou-se o programa Geostudio nas plataformas Slope/W e Sigma/W, sendo que, na plataforma Slope, foram calculados os fatores de seguranças nas superfícies de ruptura, a saber: interna, mista e global. Já na plataforma Sigma/W, foram simuladas as tensões e deformações no maciço. Resultados: Os resultados demonstraram que os valores dos solos não convencionais apresentaram resultados satisfatórios considerando os seguintes fatores: segurança, deslocamento de face, tensões nas inclusões e fundação. Conclusão: É importante ressaltar que os valores obtidos são de uma simulação numérica, considerando assim uma situação hipotética. No entanto, destaca-se que, para efeito qualitativo e de comparação, os resultados obtidos são de grande valia.
VOZES SENTENCIADAS E CALADAS – O PROCESSO DA NEGAÇÃODO ÚTERO SAGRADO GESTANDO O PODER
Authors: Gonzaga Adriana Motta , Oliveira José Maria Ferreira de
Published: February 2024

Desde os tempos mais remotos, os arquétipos do masculino que se referem ao guerreiro, forte e vingativo, são usados por aqueles que detêm o poder, na figura de um deus, para provocar temor e exercer a dominação e controle sobre as massas. Em muitas culturas ancestrais, esses arquétipos conviviam com os arquétipos femininos da beleza, da multiplicação, da fecundidade e da vida, e, assim, o equilíbrio entre masculino e feminino acontecia, em conformidade com a própria natureza. Num determinado momento da história humana, essa multiplicidade de deuses foi perdendo espaço para um deus único, mais poderoso, guerreiro e muitas vezes cruel, capaz de derrotar todos os outros e que representava a figura masculina do patriarcado. A Bíblia Hebraica, em seus relatos, guarda a memória de uma diversidade de deusas e deuses do panteão Cananeu. Com um olhar mais atento, é possível perceber que a construção de um ideário da divindade se deu a partir de um grande projeto de poder, que poderia ser resumido na seguinte expressão: um deus, um templo, um culto, um rei e um tributo. A conquista das Américas pelo povo europeu se deu a partir desse ideário, e, nesse sentido, grande parte da cultura e deuses indígenas precisaram ser dizimados, para que o projeto fosse implantado. Encontra-se no livro do profeta Jeremias um texto bastante peculiar e contundente; nele é relatado o antagonismo da ação da divindade “oficial” em relação à “divindade” que resistia na memória das aldeias. O texto sugere o conflito enfrentado pelo profeta ao se dirigir às aldeias em nome da divindade oficial - Jr 44,15-19. O presente trabalho tem o objetivo de argumentar sobre o projeto de poder centrado no monoteísmo e no patriarcado resultando na construção da “imagem” de Deus Macho e Todo Poderoso. Este trabalho apresenta um caráter transdisciplinar em sua metodologia, perpassando diversas áreas do conhecimento para dar bases para a discussão em questão. Mas de uma forma mais concreta, salienta-se a necessidade de uma leitura cuidadosa e atenta do texto bíblico para que seja possível identificar as memorias que foram consideradas ilícitas, apesar da grande perseguição mantiveram suas deusas libertas da “religião opressora”. trazendo à luz as deusas das culturas que ainda não perderam a ligação com suas divindades femininas, e, assim, permitindo que Javé, também, seja liberto das amarras opressoras daqueles que, em nome de Deus, justificam mortes e exclusões.
ALGUMAS REFLEXÕES SOBRE A EMANCIPAÇÃO DAS MULHERES BRASILEIRAS NA PERSPECTIVA DA INTERSECCIONALIDADE: PSICOLOGIA
Authors: Figueiredo A.C.S. , Maia K.S.
Published: February 2024

Este artigo foi construído a partir de um estudo bibliográfico, com o intuito de pesquisar acerca da emancipação da mulher brasileira, o planejamento familiar e a sua relação com a educação, na perspectiva interseccional, enfatizando a temática do planejamento. As principais referências que compõem esta escrita são autoras do feminismo negro brasileiro e estadunidense, com destaque para Lélia Gonzalez. Este trabalho propõe uma reflexão sobre a relação histórica entre desigualdade, dificuldades de acesso à educação, planejamento familiar, direitos reprodutivos e a subjetivação das mulheres no Brasil.
DESAFIOS E PERSPECTIVAS NA INCLUSÃO DO TEA NA EDUCAÇÃO
Authors: Assis Stella Maris Mesquita de , Assis Kerley Oliveira Aquino Rabelo , Assis Jadson Rabelo
Published: February 2024

O transtorno do espectro do autismo (TEA), é um transtorno do neurodesenvolvimento com etiologia multifatorial que afeta o desenvolvimento social, comportamental e comunicativo das pessoas, ocasionando déficit na comunicação e interação social e padrão de comportamentos restritos e repetitivos bem como dificuldades de adaptação escolares diversas. Os educadores enfrentam desafios significativos ao lidar com alunos que apresentam diversas deficiências, sendo o autismo uma realidade nas escolas. O presente estudo teve como objetivo descrever as perspectivas e os principais desafios enfrentados no processo de inclusão do TEA na área educacional. A metodologia utilizada para este estudo foi uma revisão de literatura de alguns autores referências no assunto na tentativa de elucidar tal discussão. tais como: Araújo, Silva e Zannon (2023); Dias et al. (2022); Lopes e Cabral Neto (2020); Oliveira e Machado (2009) entre outros. Apesar dos extensos estudos realizados na área, o transtorno do espectro autista ainda é pouco compreendido pelos professores, que muitas vezes se sentem inseguros para instruir os alunos. É importante ressaltar que para uma inclusão de sucesso precisamos avançar muito e principalmente seria indispensável a adaptação da formação e prática desses profissionais que desempenham papel crucial nas salas de aula.
Pengelompokan Provinsi di Indonesia Menggunakan Time Series Clustering pada Sektor Ekspor Nonmigas
Authors: Putri Aulia Nabila , Satyahadewi Neva , Aprizkiyandari Siti
Published: February 2024

Indonesia's export activities are dominated by non-oil and gas exports consisting of four sectors, namely the processing industry, agriculture, mining, and others. The government must pay attention to non-oil and gas exports for each province because exports can play an essential role in a country's economic growth. This study was conducted to cluster provinces in Indonesia using time series clustering in the non-oil and gas export sector based on data patterns concerning Dynamic Time Warping (DTW) distance. The sectors used in this study are the manufacturing industry sector and the agricultural sector in 34 Indonesian provinces in the period 2017 - 2021. Time series clustering analysis uses the average linkage method with DTW distance and the selection of the optimum number of clusters using the silhouette coefficient method. The results of the analysis in the processing industry sector resulted in 3 optimum clusters, namely cluster 1 consisting of 1 province that has high processing industry exports, cluster 2 consisting of 8 provinces that have medium processing industry exports, and cluster 3 consisting of 25 provinces that have low processing industry exports. As for the agricultural sector, it produces 2 optimum clusters, namely cluster 1 consisting of 5 provinces that have high agricultural industry exports, and cluster 2 consisting of 29 provinces that have low agricultural industry exports. The clustering results in the processing industry sector and the agricultural sectors have a silhouette coefficient value of 0.778 and 0.798, so it is said to have a strong cluster structure.
Kombinasi Metode Bilqis Chastine Erma dan Sumathi Sathiya dengan Metode Stepping Stone untuk Optimasi Masalah Transportasi
Authors: Mardiansah Rifki , Tastrawati Ni Ketut Tari , Sari Kartika
Published: February 2024

Transportation problems experienced by UD. Raja Wangi in distributing Maha Dewa fragrant incense. UD. Raja Wangi incurs high transportation costs due to irregular direct distribution patterns and has not paid attention to the route to be passed. One way to solve the problem is to use transportation methods to get the optimal distribution route so that the transportation costs incurred are minimal. This study aims to solve transportation problems using the Bilqis Chastine Erma (BCE) method and the Sumathi Sathiya method with the Stepping Stone method to obtain the optimal solution. The Bilqis Chastine Erma (BCE) and the Sumathi Sathiya methods are indirect methods of solving transportation problems by obtaining an initial solution. After obtaining the initial solution, the Stepping Stone method is used to obtain the optimal solution. The results showed that the optimal solution using the Stepping Stone method based on the initial solution of the Bilqis Chastine Erma (BCE) method obtained a total transportation cost of Rp42,937.00 while the optimal solution using the Stepping Stone method based on the initial solution of the Sumathi Sathiya method obtained a total transportation cost of Rp38,727.00. In addition, the Sumathi Sathiya method gets a difference in total transportation costs of Rp11,790.00 or 23% of the total transportation costs incurred by the UD. Raja Wangi. Therefore, the Sumathi Sathiya method is the best solution for minimizing transportation costs.
On The Hidden Structure of Odd Numbers and Its Consequences for the Riemann Hypothesis
Authors: Mukomene Junior
Published: February 2024

The Riemann hypothesis remains unconfirmed or invalidated to this day, although local verifications on the calculation of its zeros have never found it faulty. Mertens reformulated the problem to make it much more accessible and surely more easily solvable. Unfortunately, his conjecture, also called a strong conjecture, turned out to be incorrect. There remain 2 other conjectures, the weak and the general, which do not yet have fixed status. Would it then be possible that the resolution of the Riemann hypothesis arises through one of these 2 conjectures? We answer yes, and we turn our attention to Mertens' weak conjecture. Equipped with a new equation to date and a methodical approach that uses a bounded description of numbers, we solve the conjecture by placing ourselves under the criteria of Hausdorff's theorem concerning the evolution of the sum, by showing first of all that odd numbers have a structure similar to that of triangular numbers, and then the randomness arises from their intrinsic regularity; which does not contradict the Martin-L\"{o}f definition of random sequences despite everything. We therefore resolve the Riemann hypothesis and we provide an equation which will certainly make it possible to resolve other types of problems, and thus to extend the means made available to mathematicians to examine various types of questions whether in number theory or in other fields of mathematics, or even in physics, cryptography and computer science.