bluuebunny/crossref_metadata_2025_split huggingface dataset:
EMERGENCE OF AMPHIBIOUS INSECTS FROM AN OLD BEAVER POND IN THE UPPER KHOPER VALLEY UNDER THE CONDITIONS OF THE FOREST-STEPPE
Authors: СИЛИНА А.Е. , СУЩИК Н.Н. , ГЛАДЫШЕВ М.И. , КУРИНА Е.М. , КОЛМАКОВА А.А. , СЕЛЕЗНЕВ Д.Г. 
Published: July 2024

В статье представлены результаты исследований вылета амфибиотических насекомых из старого бобрового пруда на р. Южной заповедника “Приволжская лесостепь” в бассейне Верхнего Хопра. Для насекомых из 34 семейств и 8 отрядов приводятся показатели численности, биомассы, частоты встречаемости, указаны сроки их вылета из разных участков пруда. Выявлены доминирующие и массовые виды - хирономиды Paramerina cingulata (Walk.), Cricotopus silvestris (F.), мокрецы Bezzia bicolor (Mg.), хаобориды Chaoborus flavicans (Mg.) и поденки Cloeon inscriptum (Bgtss.). Интенсивность вылета насекомых 12,10 экз./м2 в сутки, среднесуточный перенос биомассы 49,23 мг/м2 в сутки. Проведен анализ жирнокислотного состава и содержания основных биогенных элементов в имаго амфибиотических насекомых. Приводятся результаты расчетов переноса энергии и вещества, в том числе биогенных элементов и полиненасыщенных жирных кислот, при вылете насекомых из различных отрядов (Ephemeroptera, Odonata, Trichoptera и Diptera) в прилегающие наземные экосистемы. Перенос сырой биомассы из воды на сушу составил 7,385 г/м2 в год, в сухом весе - 2,216 г/м2 в год; перенос основных биогенных элементов: углерода - 1,21 г/м2 в год, азота - 0,25 г/м2 в год, фосфора - 0,03 г/м2 в год; перенос ПНЖК - 24,16 кг/км2 в год.
The work presents the results of studies of the emergence of amphibiotic insects from the old beaver pond on the Yuzhny stream of the “Privolzhskaya lesostep'” reserve in the Upper Khoper basin. For insects from 34 families and 8 orders, the indicators of abundance, biomass, frequency of occurrence are given, the timing of their emergence in different parts of the pond is indicated. The dominant and common species were identified - chironomids Paramerina cingulata (Walk.), Cricotopus silvestris (F.), biting midges (Bezzia bicolor (Mg.), chaoborids Chaoborus flavicans (Mg.) and mayflies Cloeon inscriptum (Bgtss.). The intensity of the emergence of insects was 12.10 ind./m2 per day, the average daily transfer of biomass was 49.23 mg/m2 per day. The analysis of the fatty acid composition and content of the main biogenic elements in adults of amphibiotic insects was carried out. The results of calculations of the removal of energy and matter, including biogenic elements (carbon, phosphorus, nitrogen) and polyunsaturated fatty acids during the emergence of insects from various orders (Ephemeroptera, Odonata, Trichoptera and Diptera) into adjacent terrestrial ecosystems. The transfer of raw biomass from water to land was 7.385 g/m2 per year, in dry weight - 2.216 g/m2 per year; transfer of the main nutrients - 1.21 g/m2 per year - carbon, 0.25 g/m2 per year - nitrogen, and 0.03 g/m2 per year - phosphorus; PUFA transfer - 24.16 kg/km2 per year.
Transcatheter and Surgical Ductus Arteriosus Closure in Very Low Birth Weight Infants: 2018–2022
Authors: Leahy Brianna F. , Edwards Erika M. , Ehret Danielle E. Y. , Soll Roger F. , Yeager Scott B. , Flyer Jonathan N. 
Published: July 2024

BACKGROUND AND OBJECTIVE
The optimal patent ductus arteriosus (PDA) closure method in very low birth weight (VLBW) infants is uncertain. In 2019, the first transcatheter occlusion device was approved in the United States for infants ≥700 g. We described survival and short-term outcomes among VLBW infants who underwent transcatheter or surgical PDA closure (2018–2022).

METHODS
Vermont Oxford Network members submitted data on infants born from 401 to 1500 g or 22 to 29 weeks’ gestational age. Adjusted risk ratios (aRR) for survival, length of stay (LOS), prematurity complications, and discharge support were used to compare transcatheter versus surgical closure. Subgroup analyses were conducted for infants with birth weight ≥700 g and born in 2020–2022.

RESULTS
Overall, 6410 of 216 267 infants at 726 hospitals received invasive PDA treatment. Transcatheter closure increased from 29.8% in 2018 to 71.7% in 2022. VLBW infants undergoing transcatheter closure had higher survival (adjusted rate ratio [aRR] 1.03; 1.02–1.04) with similar LOS (aRR 1.00; 0.97–1.03), neonatal complications (aRR 1.00; 0.98–1.01), and receipt of discharge support (aRR 0.94; 0.89–1.01). In subgroup analyses, survival (aRR 1.02; 1.00–1.04) and discharge support (aRR 0.90; 0.81–1.01) were similar between groups, whereas selected neonatal complications (aRR 0.95; 0.93–0.98) and LOS (aRR 0.95; 0.90–0.99) were lower after transcatheter closure.

CONCLUSIONS
Transcatheter PDA closure in VLBW infants was increasingly used after 2018. Selected short-term outcomes for infants receiving transcatheter closure may be more favorable, compared with surgical, and warrants further clinical investigation.
Advancing electric mobility with lithium-ion batteries: A materials and sustainability perspective
Authors: Promi Anika , Meyer Katelyn , Ghosh Rupayan , Lin Feng 
Published: July 2024

AbstractIn the last three decades, lithium-ion batteries (LIBs) have become one of the most influential technologies in the world, allowing the widespread adoption of consumer electronics and now electric vehicles (EVs), a key technology for tackling climate change. Decades of research in both academia and industry have led to the development of diverse chemistries for LIB components, aligning these technological advancements with global carbon neutrality goals. In this article, we discuss the fundamental materials chemistries employed in LIBs for EVs, focusing on how materials-level properties influence the electrochemical performance of the battery. We elaborate on factors such as supply-chain sustainability, raw materials availability, and geopolitical influences that shape the market dynamics of these battery materials. Additionally, we delve into current innovative materials design strategies aimed at enhancing the performance of LIBs, with a focus on improving energy density, safety, stability, and fast-charging capabilities. Finally, we offer our insights into the future trajectory of EV batteries, considering the ongoing research trends and evolving landscape of EVs in the context of global efforts toward a more sustainable and environmentally friendly transportation system.
Graphical abstract
(Ultra)wide-bandgap semiconductors for electric vehicles
Authors: Gupta Geetak , Ahmadi Elaheh 
Published: July 2024

AbstractThe power electronics charging the battery or driving the motor is often the limiting factor for cost and efficiency. In the race for lowering electric vehicle (EV) costs and enabling widespread adoption, careful design of the power electronics is key. EV manufacturers spend a significant amount of effort in evaluating various power-conversion circuit topologies and various power switches to optimize the cost and efficiency of the EV. The right power electronics material can enable improvement in range as well as reduction in size, weight, and cost. This article discusses the essential role of power electronics in EVs and introduces potential materials capable of meeting these requirements, shedding light on their respective advantages and limitations in addressing the evolving needs of power electronics in the context of EVs.
Graphical abstract
Science Teachers’ Perceptions of Factors Influencing Senior School Students’ Performance in STEAM
Authors: Luwoye Akindeyi , Adeoye Moses Adeleke , Afolabi Ojo Kayode , Suleiman Bilkisu Aliyu 
Published: July 2024

The perspectives maintained by scientific educators concerning the factors that influence the academic performance of senior high school students in the domains of STEAM have a significant impact on shaping the educational landscape in Kwara State, Nigeria. By addressing the existing limitations in research and comprehending the intricacies that affect students' accomplishments in STEAM subjects, educational practitioners and policymakers possess the potential to implement focused interventions aimed at augmenting the calibre of instruction and fostering a workforce that is well-prepared for the future. This study investigated science teachers’ perceptions of factors influencing senior school students’ performance in STEAM in Kwara State, Nigeria. This study was descriptive research of a survey type. A purposive sampling technique was used to select 81 science teachers from Kwara State. Four research questions were generated and answered using frequency count and percentage while three hypotheses formulated were tested using Chi-square at 0.05 level of significance. The instrument used was the researcher-designed titled Teachers Perception Factors Affecting Students’ Performance Questionnaire (TPFASPQ). Findings revealed that there was a significant difference between science teachers’ perceptions of factors influencing students’ performance in STEAM based on academic qualification, teaching experience and school location. The study concluded that language barriers and occasional pregnancy among female students are some of the social and cultural issues influencing their performance in STEAM. The study recommended that the government should make available standard laboratories and adequate equipment to enable effective teaching of STEAM and also school administrators should employ qualified science teachers and organize in-service training for the teachers.
Swim Tether Belt Meningkatkan Kecepatan Renang 50 Meter Gaya Dada
Authors: Nadzifah Wardah , Mulya Gumilar , Narlan Abdul , Priana Ari 
Published: July 2024

Penelitian ini bertujuan untuk mengetahui adanya pengaruh dari alat bantu swim tether belt terhadap peningkatan kecepatan renang 50 meter gaya dada. Selain melatih teknik dalam renang, atlet juga harus ditunjang dengan latihan-latihan yang bisa meningkatkan performa gerakan lengan dan kaki, maka dari itu dibutuhkan alat bantu yang dapat menunjang terhadap proses latihan diantaranya swim tether belt yang merupakan alat bantu yang dapat meningkatkan kekuatan atau performa pada kayuhan lengan dan kaki atlet. Penelitian ini merupakan jenis penelitian kuantitatif dengan menggunakan metode eksperimen one group pretest posttest design. Dalam penelitian ini adanya hubungan sebab akibat dan sebuah perlakuan yang diuji cobakan yaitu pemberian treatment berupa latihan menggunakan swim tether belt pada saat latihan renang gaya dada sebagai variabel bebas, yang bertujuan untuk meningkatkan kecepatan renang 50 meter gaya dada sebagai variabel terikat. Populasi penelitian ini merupakan atlet KU-III yang berjumlah 12 orang. Instrumen yang digunakan adalah tes renang 50 meter gaya dada. Hasil pengujian menunjukkan bahwa adanya pengaruh dari latihan menggunakan swim tether belt terhadap peningkatan kecepatan renang 50 meter gaya dada pada atlet KU-III Shark Aquatic Academy Kota Tasikmalaya. Uji hipotesis menunjukkan bahwa nilai thitung 11,19 ttabel 1,79, sehingga hal tersebut menunjukkan H0 ditolak dan Ha diterima yang berarti bahwa ada pengaruh yang signifikan terhadap peningkatan kecepatan renang 50 meter gaya dada setelah diberi perlakuan dengan menggunakan swim tether belt.
Training on Development HOTS-oriented Learning for High School Chemistry Teachers: A Case Study [Pelatihan Pengembangan Pembelajaran berorientasi HOTS untuk Guru Kimia SMA: Suatu Studi Kasus]
Authors: Liliasari Liliasari , Suryatna Asep , Nandiyanto Asep Bayu Dani , Hanafi Ainul Ahmadsyah , Lestari Nanda Ayu , Ramdhani Rikki Mochammad , Wardani Kicky Uceu , Rachmawati Iis Sutji 
Published: July 2024

Tantangan abad 21 mengharuskan setiap orang memiliki keterampilan HOTS. Pengembangan keterampilan abad 21 dapat melalui pembelajaran berorientasi HOTS. Kemampuan guru dalam mengatasi tantangan tersebut masih memprihatinkan. Oleh karena itu, pelatihan guru diperlukan yang bertujuan untuk membangun penguasaan konsep dan keterampilan guru kimia SMA dalam mengembangkan pembelajaran berorientasi HOTS. Metode dalam PkM ini adalah pelatihan yang dilaksanakan secara hibrid pada tanggal 16 Oktober sampai 27 Desember 2023. Kegiatan pelatihan pengembangan pembelajaran berorientasi HOTS diikuti oleh 10 guru kimia SMA di Bandung. Data keberhasilan pelatihan diperoleh dari hasil implementasi pembelajaran dan hasil observasi selama proses implementasi pembelajaran. Secara umum guru kimia dapat mengembangkan pembelajaran dan berhasil mengimplementasikan pembelajaran dari beberapa sekolah di Bandung. Hal ini menunjukkan pelatihan dapat meningkatkan penguasaan konsep dan keterampilan guru dalam mengembangkan pembelajaran berorientasi HOTS.The challenges of the 21st century require everyone to have HOTS skills. The 21st century skills development can be done through HOTS-oriented learning. Therefore, teacher training is needed which aims to build high school chemistry teachers' mastery of concepts and skills in developing HOTS-oriented learning. The method in this PkM is training carried out in a hybrid manner from 16 October to 27 December 2023. The HOTS-oriented learning development training activity was attended by 10 high school chemistry teachers in Bandung. Training success data was obtained from the results of learning implementation and observations during the learning implementation process. In general, chemistry teachers can develop learning and successfully implement learning from several schools in Bandung. This shows that training can improve teachers' mastery of concepts and skills in developing HOTS-oriented learning.
Peningkatan Layanan Staf Frontline Melalui Diklat Kualitas Layanan (Excellent Service Quality)
Authors: Herdiansyah Dedi , Nurmala Nurmala , Zain Desvira , Sutrisno Edy , Novieyana Sarifah , Rinaldi Hasymi 
Published: July 2024

Pengabdian kepada Masyarakat ini bertujuan menerapkan ilmu dan konsep Pelayanan Prima (Excellent Service), dimana selanjutnya membangun kualitas SDM bagi salah satu stakeholder Polnep, dalam hal ini PT Adira Dinamika Multi Finance Tbk. Pelaksanaan Pengabdian kali ini menggunakan metode penerapan ipteks dalam bentuk penyuluhan (diklat) bagi frontliner. Selain itu untuk menambah kualitas layanan di Area Layanan, Tim pengabdian telah mensetting satu set LED running text untuk meningkatkan kualitas dalam hal informasi di ruang layanan. Pengumpulan data melalui observasi, wawancara dan studi dokumen serta beberapa dokumentasi di Area Ruang Layanan. Manfaat Pengabdian yang diharapkan bagi khalayak sasaran adalah tercapainya peningkatan pengetahuan dan ketrampilan mengenai kualitas layanan dari Staf Bagian Customer Service (CS) dan Teller, menumbuhkan Jiwa Melayani bagi Staf Bagian Customer Service (CS) dan Teller, terjadinya peningkatan Citra yang baik dari Pelanggan, khususnya bagi pelanggan Cabang Kota Pontianak dan sekitarnya, dan meningkatnya kualitas hubungan kerjasama yang saling menguntungkan, antara Politeknik Negeri Pontianak sebagai institusi Pendidikan Tinggi dengan PT Adira Dinamika Multi Finance Tbk, sebagai salah satu Industri sebagai bagian dari Stakeholder Pendidikan Tinggi. Kata kunci— Frontliner, Kualitas Pelayanan, Kepuasan dan Loyalitas Pelanggan Abstract This community projects aims to apply the knowledge and concept of Excellent Service, which in turn builds the quality of human resources for one of the Polnep stakeholders, in this case PT Adira Dinamika Multi Finance Tbk. The implementation of this service uses the method of applying science and technology in the form of education and training for frontliners. In addition, to increase the quality of service in the service Area, the service team has set up a set of LED running text to improve the quality of information in the service area. Collecting data through observation, interviews and document studies as well as some documentation in the Service Room Area. The expected service benefits for the target audience are the achievement of increased knowledge and skills regarding service quality from the Customer Service (CS) and Teller Staff, fostering a Serving Spirit for Customer Service (CS) and Teller Staff, an increase in a good image from customers, especially for customers of the Pontianak City Branch and its surroundings, and increasing the quality of mutually beneficial cooperative relationships, between Pontianak State Polytechnic as a Higher Education institution and PT Adira Dinamika Multi Finance Tbk, as one of the industries as part of the Higher Education Stakeholder. Keywords— Frontliner, Service Quality, Customer Satisfaction and Loyalty
Pengadaan Pojok Literasi oleh Mahasiswa KKN Desa Kalipare Guna Meningkatkan Minat Bac
Authors: Biduro Sarwenda , Maryanti Eny , Aji Sukma 
Published: July 2024

Tujuan dilaksanakannya kegiatan program ini adalah agar terwujudnya tata kelola keuangan dan akuntabilitas pelaporan BUMDes secara terkomputerisasi. Dalam mewujudkan tata kelola organisasi terutama dalam BUMDes diperlukannya tata kelola keuangan berupa manajemen pelaporan dan pencatatan laporan keuangan yang memadai. Adapaun mitra dalam kegiatan ini adalah BUMDes Lemujut Sejahtera, Kecamatan Krembung Kabupaten Sidoarjo. Pada kegiatan ini menggunakan metode PALS (Participatory Action Learning System), metode ini merupakan pelibatan mitra dam proses pembelajaran aktif partisipasi dalam program aksi penerapan ipteks berupa memberikan pemahaman pencatatan akuntansi menggunakan Microsoft excel, sehingga memudahkan untuk menghasilkan laporan keuangan yang efektif dan efisien. Kegiatan pengabdian ini dapat disimpulkan bahwa tata kelola keuagan dan akutanbilitas pada BUMDes Lemujut Sejahtera tidak efektif. Pencatatan dan pelaporan kuangan yang dilakukan BUMDes Lemujut Sejahtera masih secara manual. Tidak ada jaminan dalam pinjaman mingguan, namun untuk pinjaman bulanan harus menyerahkan BPKB. Bunga yang diberikan BKD Lemujut Sejahtera adalh 9% dan tidak fluktuatuf. Penggunaan Microsoft Excel sangat memantu pelaporan keuangan dan mendotrong aktifitas operasional yang lebih efisien pada BUMDes Lemujut Sejahtera. Kata kunci—BUMDes, Pencatatan Akuntansi, Pelaporan Keuangan Abstract The purpose of implementing this program activity is for the realization of financial governance and accountability for computerized BUMDes reporting. In realizing organizational governance, especially in BUMDes, financial governance is needed in the form of management reporting and recording of adequate financial statements. The partners in this activity are BUMDes Lemujut Sejahtera, Krembung District, Sidoarjo Regency. In this activity using the PALS (Participatory Action Learning System) method, this method is the involvement of partners and an active learning process participation in the science and technology application action program in the form of providing an understanding of accounting records using Microsoft Excel, making it easier to produce effective and efficient financial reports. This service activity can be concluded that financial governance and accountability at BUMDes Lemujut Sejahtera are not effective. Financial recording and reporting carried out by BUMDes Lemujut Sejahtera is still manual. There is no guarantee in weekly loans, but for monthly loans you have to submit BPKB. The interest given by BKD Lemujut Sejahtera is 9% and does not fluctuate. The use of Microsoft Excel greatly helps financial reporting and encourages more efficient operational activities at BUMDes Lemujut Sejahtera. Keywords— BUMDes, Accounting Records, Financial Reporting
Pemberdayaan Ekonomi Masyarakat Desa Tegalega
Authors: Utomo Joko , Diantoro Markus , Aripriharta Aripriharta , Nurmayanti Nadea Catur , Hidayah Ade Siyanti Nurul 
Published: July 2024

Dillem Wilis Agroedutourism has only collaborated with several parties but not directly with the community. Therefore, based on the priority of the problems, it is necessary to innovate towards internet-based online information to increase the expansion of marketing information for Dillem Willis Trenggalek Agrotourism. The hope is that Dillem Wilis Agrotourism can be known by the wider community. With this website, it can provide insight to the people of Trenggalek and outside the city that the Dillem Wilis plantation in Trenggalek Regency has an agro-edutourism tourism destination based on dairy cows and coffee which is suitable for use as educational facilities, namely the Science Techno Park and the Agricultural Technology Park. The steps taken include maximizing the use of the website, expanding marketing information and providing information on sales of coffee and dairy products on the website to increase visitors and turnover. The result of this service is that Dillem Wilis members have editing and marketing skills for websites. Members of Dillem Wilis are also starting to be able to use the website as a marketing medium for selling coffee and milk. Consumers make purchases from a website page that is connected to Dillem Wilis' WhatsApp, members prepare orders, then send them to the consumer's address. This strategy is efficient in increasing marketing information to Dillem Wilis. Keywords— Agrotourism, Dillem wilis, Website, Training
PENDAMPINGAN LITERASI DIGITAL BRANDING POTENSI DESA BAGI KELOMPOK MASYARAKAT DI KELURAHAN JAMSAREN
Authors: Sumarli Sumarli , Harly Muchammad , Trihutomo Prihanto , Mindarta Erwin Komara 
Published: July 2024

Kepercayaan masyarakat yang tinggi terhadap SMK Brantas Karangkates sebagai sekolah yang hebat membutuhkan guru yang lebih berkualitas. Tidak semua guru memiliki akses ke program/pelatihan peningkatan kompetensi di lembaga tersertifikasi. Tim pengabdian masyarakat S1 Pendidikan Teknik Otomotif UM melatih guru-guru teknik otomotif di SMK untuk meningkatkan kompetensi profesionalnya. Survei lokasi, materi pelatihan, jadwal, peralatan, perlengkapan, dan evaluasi instruktur adalah semua pendekatan pelatihan. Pelatihan spooring dilaksanakan secara offline sesuai prokes di SMK Brantas Karangkates, hasilnya terjadi peningkatan kompetensi profesional guru yang dibuktikan dengan rerata skor posttest (84,90) > rerata skor pretest (72,90). Perbedaannya signifikan, Sig. (2-tailed) sebesar 0,000 pada 0,05. Menurut narasumber, guru bisa mengajarkan spooring. Artikel dan media elektronik menyoroti hasil pelatihan untuk mencapai target produksi program pengabdian masyarakat. Kata kunci— Spooring, Penguasaan substansi keilmuan guru, Teknik Otomotif Abstract High public trust in SMK Brantas Karangkates as a great school requires more qualified teachers. Not all teachers have access to competency-improvement programs/trainings at certified institutions. The UM Automotive Engineering Education S1 community service team trained automotive engineering teachers at SMK to increase their professional competence. Site surveys, training materials, schedules, equipment, supplies, and evaluating instructors are all training approaches. The spooring training was held offline according to the prokes at SMK Brantas Karangkates, and the result was an increase in teacher professional competence as evidenced by the mean posttest score (84.90) > the mean pretest score (72.90). The difference was significant, Sig. (2-tailed) of 0.000 at 0.05. According to the speakers, the teacher can teach spooring. Articles and electronic media highlight the training's results to achieve the community service program's production targets. Keywords— Spooring, Mastery of the teacher's scientific substance, Automotive Engineering