bluuebunny/crossref_metadata_2025 huggingface dataset:
Larvicidal Efficacy of Azadirachta indica, Ocimum gratissimum and Cymbopogon citratus Ethanolic Extracts against Culex quinquefasciatus Larvae
Authors: Olagundoye Olalekan E. , Adesoye Adegbola O.
Published: May 2023

Background: Effective and repeated control use of synthetic insecticides has led to the development of resistance development in mosquitoes. This problem has resulted in the need for the development of new strategies for selective mosquito larval control. The present work investigated the larvicidal efficacy of Azadirachta indica, Ocimum gratissimum, and Cymbopogon citratus ethanolic extracts against Culex quinquefasciatus mosquitoes.
Methods: Extracts of A. indica, O. gratissimum, and C. citratus were obtained using 80% ethanol after their leaves had been previously air-dried for about 3-4 weeks. Thereafter, the solvent was evaporated with a rota-ry evaporator to eliminate any solvents still present. Twenty-five samples (in four replicates) of 2nd-3rd in-star larvae of C. quinquefasciatus were exposed to various concentrations (20 mg/L, 40 mg/L, 60 mg/L, 80 mg/L, and 100 mg/L) of each leaf extracts using WHO standard procedures. Data obtained were analyzed using the Statistical Package for Social Sciences (SPSS) for Windows, version 14, and statistical differences among mortalities induced by the different concentrations were obtained using Analysis of Variance (ANOVA) at a 95% confidence level (P= 0.05) with the aid of GraphPad prism 8.
Results: There was an increase in the mortality rates of C. quinquefasciatus larvae as the concentration of each of the three leaf extracts increased over 24 hours. Eighty mg/L ethanolic extract of A. indica gave a mortality rate of 96.10% (24±0.1) after 24 hours of exposure, 100 mg/L of the same extract of A. indica gave a mortality rate of 100% (25.0. ±0.0) which is significantly (P < 0.05) higher than 96.1% (24±0.1) and 80.0 % (20.0±0.5) at the same conditions in C. citratus and O. gratissimum respectively. Eighty mg/L and 100 mg/L of ethanolic extract of C. citratus gave 51% (12.5±0.7) and 96.1% (24±0.1) mortality rates after 24 hours. However, ethanolic extract of O. gratissimum resulted in the least 80.0 % (20.0±0.5) motility rate of C. quinquefasciatus larvae with exposure to 100 mg/L concentration after a 24-hour duration of exposure.
Conclusion: The study concluded that the ethanolic extract of A. indica was the most active, followed by that of C. citratus and then O. gratissimum. The extracts of A. indica, C. citratus, and O. gratissimum hold great larvicidal potential, and they are important tools that can be integrated into the Culex mosquito vector control programme
Techne, logos e utopie. Ripensare la fabbrica del mondo per un umanesimo tecnologico
Authors: Cerroni Andrea
Published: May 2023

Technology is a term that deserves a historical-etymological framing in order to initiate a sociological analysis aimed at developing a utopia that can question the order that the development of technologies is producing in contemporary society under neo-liberal hegemony.
Una società senza genere? Il potere trasformativo dell’utopia
Authors: Carreri Anna , Poggio Barbara
Published: May 2023

This contribution is aimed at shedding light on how the concept of utopia is closely linked, both in terms of content and method, to the gender perspective and, more specifically, to feminist reflection. We do so by dwelling on some of the most influential voices that have contributed to the recent rediscovery of utopia as a sociological method and mobilizing force for critiquing and reacting to advanced capitalism and existing arrangements of gender relations.The article closes with some reflections on how utopian realism can enable us to overcome the fear of change in gender relations and counter the risk of “retrotopias”.
Itinerari dell’oblio e della memoria. Tra ricostruzione del passato e prospettive per il futuro
Authors: Grande Teresa
Published: May 2023

This article aims to highlight how the sociology of memory actually corresponds to a sociology of remembering and forgetting. Indeed, if a component of forgetting is always present in memory processes, in order to fully understand the past it is not enough to focus on its visible traces, but it is also necessary to investigate those contents that have been lost, that have not been deposited or that have been prevented from having visibility. In other words, if we normally think of the sociology of memory by assuming memory as remembrance and focusing on its visible traces, we actually have to consider that it simultaneously involves remembering and forgetting; two complementary activities that are not always assumed with adequate balance in sociological analyses of memory phenomena. With this in mind, the article reflects on the different meanings of forgetting and reinterprets the traditions of memory studies in the light of a renewed focus on forgetting issues. Thus, the paths of forgetting in the main paradigms of memory will be traced and discussed: that of the social frameworks of memory, that of the critical-emancipatory paradigm, that of the places of memory, and that of memory work.
Enrico Fravega. L’abitare migrante. Racconti di vita e percorsi abitativi di migranti in Italia
Authors: Cingolani Pietro
Published: May 2023

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ARKETIPE PAHLAWAN SEBAGAI REPRESENTASI FANTASI REMAJA DALAM NOVEL PERCY JACKSON SEA OF MONSTERS KARYA RICK RIORDAN
Authors: Prautomo Adi , Wahyuni Wahyuni
Published: May 2023

Penelitian ini menunjukkan keterkaitan fiksi fantasi, arketipe pahlawan, dan representasi fantasi remaja dalam satu di antara karya sastra fantasi, yaitu novel Percy Jackson, Sea of Monsters karya Rick Riordan. Fiksi fantasi dengan stereotip sebagai fiksi dianggap hanya memberikan tempat untuk melarikan diri dari kenyataan dan nilai-nilai realitas, aehingga kurang mendapat apresiasi yang cukup. Metode penelitian yang digunakan dalam penelitian ini adalah pendekatan arketipe dengan metode penelitian secara deskriptif-analisis dengan pendekatan objektif. Penelitian karya sastra ini menggunakan novel sebagai bahan kajian sehingga metode pengumpulan data dan bahan yang digunakan adalah penelitian kepustakaan. Studi ini menggunakan teori arketipe dari Northrop Frye. Berdasarkan dari analisis yang dilakukan dalam novel ini, peneliti menjelaskan fase-fase dialami oleh arketipe pahlawan, yaitu 1) Hal tidak bersalah yang sempurna, 2) Kepolosan muda kurang berpengalaman, 3) Penyelesaian dari sebuah cita-cita, 4) Kesalahan-kesalahan individu, 5) Hukum alam, dan 6) Dunia dalam goncangan dan menakutkan sedangkan hasil dari arketipe pahlawan sebagai representasi fantasi bagi remaja yaitu perlawanan antara baik dan jahat, pelarian dari kenyataan, serta penyelesaian kekerasan dan permusuhan.
ANALISIS NILAI-NILAI PENDIDIKAN DALAM NOVEL “KISAH YANG PILU UNTUK KITA YANG RAGU” KARYA BOY CANDRA DAN HUBUNGANNYA DENGAN PEMBELAJARAN BAHASA INDONESIA DI SEKOLAH
Authors: Silaban Mei Sari Br. , Astri Nanda Dwi , Sitorus Verawati , Nasution Arie Azhari
Published: May 2023

Penelitian ini membahas tentang analisis nilai-nilai pendidikan dalam novel Kisah Yang Pilu Untuk Kita Yang Ragu Hubungannya Dengan Pembelajaran Bahasa Indonesia.  Metode yang digunakan dalam penelitian ini adalah metode deskriptif kualitatif. Teknik pengumpulan data yang digunakan yaitu baca dan catat. Teknik analisis data pada penelitian ini dilakukan dengan cara: 1. Membaca novel Kisah Yang Pilu Untuk Kita Yang Ragu karya Boy Candra, 2. Menandai kalmiat atau paragraf yang mengulas tentang nilai moral, sosial, budaya, dan agama, 3. Menganalisis unsur intrinsik dan ekstrinsik dalam novel Kisah Yang Pilu Untuk Kita Ragu, 4. Mendeskripsikan hubungannya dengan pembelajaran Bahasa Indonesia. Hasil penelitian menunjukkan bahwa nilai moral yaitu kejujuran, pantang menyerah, kesetiaan, dan pengorbanan. Penelitian ini juga menunjukkan nilai sosial yaitu kerjasama dan kepedulian.
NILAI BUDAYA DAN SOSIAL DALAM KUMPULAN CERPEN DARI TIMUR KARYA ERNI ALADJAI EDISI MAKASSAR INTERNATIONAL WRITERS FESTIVAL 2017
Authors: Sari Maya , Samosir Lucy Christine , Setiawan Dani Sukma Agus , Nababan Ernie Bertha
Published: May 2023

Penelitian ini membahas tentang menganalisis nilai budaya dan sosial pada cerpen Dari Timur karya Erni Aladjai. Metode yang digunakan dalam penelitian ini adalah metode deskriptif. Teknik pengumpulan data yang digunakan yaitu baca dan catat. Teknik analisis data pada penelitian ini dilakukan dengan cara:1. Menbaca cerpen Dari Timur karya Erni Aladjai, 2. Menandai kalimat atau paragraf yang mengulas tentang nilai budaya dan sosial dalam cerpen Dari Timur karya Erni Aladjai, 3. Menganalisis tentang nilai budaya dan sosial karya Erni Aladjai, 4. Mendeskripsikan hasil temuan. Hasil penelitian menunjukkan bahwa nilai budaya memiliki lima hubungan dalam masyarakat yang berkaitan dengan Tuhan, Alam, diri sendiri, masyarakat dan tradisi. Penelitian ini juga menunjukkan nilai sosial yaitu sopan santun, bertegur sapa, tolong menolong, dan musyawarah yang dipengaruhi di lingkungan masyarakat.
HUBUNGAN ANTARA KEGELISAHAN MEMBACA DENGAN MEMBACA PEMAHAMAN KELAS VII SMPN 7 MEDAN
Authors: Simanihuruk Hotmairawati , Sihombing Elisabeth Laura Br. , Telaumbanua Sadieli , Riana Riana
Published: May 2023

Penelitian ini akan membandingkan pemahaman dan kesenangan membaca. Dalam penelitian ini, peneliti menggunakan desain hubungan untuk menganalisis antara dua variabel (kegelisahan membaca dan membaca pemahaman). Dalam mengumpulkan data, angket digunakan untuk untuk menyelidiki tingkat dan potensi penyebab kegelisahan membaca.  Selain itu, dalam mengumpulkan data, peneliti membuat tes membaca pemahaman. Sumber kegelisahan membaca adalah gelisah ketika menentukan pokok isi teks dalam setiap paragraf dan masih perlu berlatih memahami isi puisi. Temuan penelitian, menggambarkan hubungan negatif antara kegelisahan dan pemahaman yang artinya semakin tinggi tingkat kegelisahan membaca semakin rendah skor membaca pemahaman dan sebaliknya semakin tinggi tingkat skor membaca pemahaman semakin rendah tingkat kegelisahan membaca.
REKONSTRUKSI CERITA RAKYAT GEOSITE GEOPARK TOBA HUMBANG HASUNDUTAN TAPANULI UTARA: KAJIAN TRADISI LISAN
Authors: Lumban Gaol Al Trio Boy Beyto , Sibarani Robert , Sinulingga Jekmen
Published: May 2023

Penelitian ini membahas tentang rekontruksi cerita rakyat di Geosite Geopark Toba Humbang Hasundutan Tapanuli Utara. Masalah dalam penelitian ini adalah rekontruksi cerita rakyat geosite dan nilai kearifan lokal cerita rakyat di geosite. Penelitian ini bertujuan untuk mengrekontruksi dan menentukan nilai kearifan lokal dalam cerita rakyat di geosite geopark Toba, Humbang Hasundutan, Tapanuli Utara. Adapun geosite yang penulis rekontruksi antara lain yaitu: 1. Geosite Taman Eden 100, 2. Geosite Meat, 3. Geosite Batu Basiha, 4. Geosite Liang Sipege, 5. Geosite Air Terjun Situmurun, 6. Geosite Sipinsur, 7. Geosite Bakara, 8. Geosite Tipang, 9. Geosite Huta Ginjang, 10. Geosite Muara, 11. Geosite Sibandang. Metode yang penulis gunakan dalam menganalisis masalah penelitian ini adalah metode kualitatif dan penelitian model naratif.  Penelitian ini menggunakan teori tradisi lisan. Kearifan lokal yang terdapat di cerita rakyat di Geosite Geopark Toba masih melekat di benak masyarakat setempat dan masih dilestarikan. Nilai-nilai budaya dalam cerita rakyat di Geosite Geopark Toba yaitu: kerja keras, kesopansantunan, pikiran positif, dan kejujuran.
RELEVANSI NILAI EDUKATIF DALAM LIRIK LAGU “JUJUNG GOARHI AMANG” KARYA LOPEZ SITANGGANG SEBAGAI BAHAN AJAR APRESIASI SASTRA SISWA SMA KELAS X
Authors: Pratiwi Ires , Turnip Oktavia , Annisa Annisa , Deliani Meriah Kita
Published: May 2023

Kajian ini membahas tentang nila-nilai edukatif pada lirik lagu “Jujung Goarhi Amang” karya Lopez Sitanggang. Metode yang digunakan dalam penelitian ini adalah pendekatan kualitatif deskriptif. Teknik pengumpulan data yang digunakan adalah Teknik Kepustakaan. Teknik analisis data pada penelitian ini dilakukan menggunakan cara: 1. Mendengarkan lagu batak yang berjudul “Jujung Goarhi Amang” karya Lopez Sitanggang, 2. Mencatat dan menerjemahkan lirik lagu, 3. Mengumpulkan data terkait lirik lagu, 4. Mengelompokkan dan mengidentifikasi nilai-nilai edukatif sesuai dengan jenisnya dalam lirik lagu, 5. Memberikan kesimpulan dan menentukan relevansinya terhadap bahan ajar. Hasil penelitian menunjukkan bahwa nilai edukatif dalam lirik lagu dapat digunakan sebagai bahan ajar dengan merujuk kepada kompetensi inti yang ada dalam topik apresiasi sastra SMA kelas X.
Sexual Domestic Violence Impact upon Reproductive Health during COVID-19 Pandemic among Women at Baghdad City
Authors: Ahmed Zahraa B. , Abass Iqbal M.
Published: May 2023

Background: Sexual violence is widespread, affects women of all cultures globally, breeds in silence, and finds legitimacy through cultural norms. Proprietors are partners, husbands, family, and friends. It may be domestic violence (DV), sexual (SV), a serious violation of women’s rights as human beings. It is an important cause of physical, psychological and sexual reproductive health problems.
Aims of the study: the aim is assessing domestic sexual violence on women's reproductive health during the coronavirus pandemic.
Methodology: A descriptive analytical study was conducted on women exposed to physical domestic violence. Non Probabilistic Intentional sample of (150) of women exposed to violence by a member of her family through the questionnaire for the period of 26th Jun to 28th Feb, 2020. The information was collected by filling out the questionnaire, and the validity and reliability were determined through the exploratory study, and descriptive and inferential statistical methods were used in analyzing the data.
Results: The result of the study showed that the highest percentage (79.4%) of the study sample members ranged in was at age group (20 to 34) years, most of whom were housewives, three- quarters of the study sample had a low educational level, and half of the study sample had a low socioeconomic status, and that the number of births ranging (2-5) children and more.
Conclusion: The results indicated that two-thirds of the study sample suffers of impact sexual domestic violence on them during childbearing age.
Recommendations: The study recommends that women be screened for any type of domestic violence during childbearing age. Incorporating domestic violence topics into education curricula, using social media, the availability of health services, and supporting the strengthening of cooperation between social agencies, justice and the police through law enforcement and research to promote and protect women's rights.
Enrollment Trends, Motivations, and Future Aspirations of Female Undergraduate Students in STEM Courses at Federal University Gusau - Nigeria
Authors: Isma’il Akilu , Abbas Murtala , Ibrahim Aminu
Published: May 2023

This study aimed to investigate the enrollment trends, motivations, and future aspirations of female undergraduate students in Science, Technology, Engineering, and Mathematics (STEM) courses at the Federal University Gusau in Nigeria. A survey design was employed, and a 36-item questionnaire was used to collect data from a sample of 350 female undergraduate students studying STEM courses at the university. The questionnaire had three sections focusing on demographic information, motivations and future career aspirations of the respondents in STEM fields. The questionnaire was validated and reliability coefficient of 0.72 was obtained using Cronbach alpha. The data collected were analyzed using mean and standard deviation. The results showed that female students' overall enrollment in STEM courses was relatively low. However, there were variations across disciplines, with some courses having as high as 50.70% (Biotechnology) and 49.43% (Microbiology), and as low as 8.36% (Physics), 9.06% (Geology) and 11.06% (Mathematics) of female enrollment. The overall enrollment rose from 23% in the 2014/2015 academic year to 31.4% in the 2019/2020. The study also found that personal interest, background knowledge, and academic success in STEM-related subjects were the key motivators for females to pursue STEM courses. On the other hand, lack of family and community support, lack of confidence in problem-solving, and the need for role models and mentors were significant barriers. It is recommended among others that, universities and policymakers provide more resources and support to female students in STEM fields, such as mentorship programmes, scholarships, and initiatives to promote gender equity.
ANALISIS PERFORMA FISIK ATLET PEMUSATAN LATIHAN PROVINSI LAMPUNG
Authors: Candra Kurniawan  , Rahmat Hermawan  , Joan Siswoyo
Published: May 2023

Periodisasi merupakan langkah strategi dalam menyusun program latihan atlet untuk menghasilkan performa fisik yang maksimal. Pada tahap persiapan khusus atlet harus memiliki kualitas performa fisik yang baik. Oleh karena itu, penelitian ini bertujuan untuk menganalisis performa fisik atlet khsusnya pada komponen daya tahan VO2Max, kecepatan, dan power tungkai atlet menjalankan program latihan pada periodisasi persiapan khusus. Penelitian ini menggunakan metode kuantitatif dengan pendekatan cross sectional, dan melibatkan 40 atlet sebagai sampel yang tergabung dalam pemusatan latihan provinsi. Instrumen penelitian menggunakan Multi-stage Fitness Test, 30 metter sprint test, dan vertical jump test. Hasil penelitian menunjukkan atlet yang memiliki daya tahan VO2max unggul sebesar 17.5%, kecepatan unggul sebesar 20%, dan eksplosif power unggul sebesar 25%. Kesimpulan, rata-rata atlet judo yang tergabung dalam pemusatan latihan provinsi dalam kondisi sangat baik, dan siap untuk melaksanakan periodisasi persiapan khusus untuk mencapai performa maksimum saat bertanding.
ANALISIS SHOOTING DAN POLA MENCETAK GOL PERSATUAN SEPAKBOLA (PS) JEMBRANA PADA LIGA 3 PSSI BALI
Authors: Lukas Natalindung Saragih  , Suratmin  , Ketut Chandra Adinata Kusuma
Published: May 2023

Penelitian ini bertujuan untuk menganalisis shooting  dan pola mencetak gol, tim PS Jembrana selama Liga 3 PSSI Bali tahun 2021. Metode penelitian yang digunakan dalam penelitian ini yakni, deskriptif kuantitatif dengan cara meng-observasi seluruh pertandingan PS Jembrana selama Liga 3 PSSI Bali 2021 (8 pertandingan), yang akan menghasilkan interval waktu (15 menit), type of play, jumlah pass sebelum terjadinya shoting dan scoring, aksi pemain sebelum melakukan shoting dan scoring, posisi pemain dalam bermain dan Zona bermain. Berdasarkan hasil pengolahan dan analisa data, maka berdasarkan interval waktu (15 menit) shooting terbaik terjadi pada menit 75-90 atau sebanyak 19% dan scoring terbaik terjadi pada menit 75-90 atau sebanyak 19%. Dari type of play Saat open play tercipta 105 kali (88%) shooting, dan saat set play tercipta 14 kali (12%) shooting. Jumlah scoring yakni  (69%) saat open play, dan (31%) dari situasi set play. Berdasarkan passing sebelum melakukan shooting, persentase shooting  terbaik PS Jembrana terjadi pada dua kali (2 passing) passing sebelum melakukan shooting  sebanyak (15%) dari total keseluruhan shooting, sedangkan persentase scoring terbaik PS Jembrana terbaik  terjadi pada empat kali (4 passing) passing sebelum melakukan scoring sebanyak (23%) dari total keseluruhan scoring. Kemudian pada awalan/aksi sebelum melakukan shooting, persentase shooting  terbaik PS Jembrana terjadi pada Control + Dribble + Shoot sebanyak (49%) dari total shooting  keseluruhan, sedangkan persentase scoring terbaik PS Jembrana terbaik Control + Dribble + Shoot sebanyak (54%) dari total keseluruhan scoring. Dari posisi pemain, midfielder menjadi yang terbanyak dalam melakukan tembakan (shooting) (34%) dan scoring terbanyak diciptakan oleh winger yakni (46%). Kemudian di zone terbaik melakukan shooting terjadi pada ultra offensive centre zone sebanyak (82%) dan scoring terbanyak terjadi di ultra offensive centre zone yakni (77%). Data ini berimplikasi pada evaluasi program latihan taktikal dan pula pada salah satu pedoman dalam menyusun program latihan PS Jembrana untuk kompetisi selanjutnya.
HUBUNGAN BERAT BADAN DAN POWER OTOT TUNGKAI TERHADAP KECEPATAN TENDANGAN DOLLYO CHAGI ATLET TAEKWONDO LAMPUNG
Authors: Ida Febriani  , Candra Kurniawan  , Sudirman Husin  , Fransiskus Nurseto  , Dimas Duta Putra Utama
Published: May 2023

Tujuan dari penelitian ini adalah untuk mengetahui hubungan antara berat badan, power otot tungkai, dan kecepatan tendangan dollyo chagi pada atlet Junior Taekwondo Provinsi Lampung. Metode penelitian menggunakan kuantitatif korelasional dengan variabel bebas Berat badan (X1) dan power otot tungkai (X2), serta variabel terikat (Y) kepecapatan tendangan dollyo chagi. Sampel penelitian dilakukan pada 16 atlet junior taekwondo Provinsi Lampung. Dalam penelitian ini, prosedur yang mencakup tes dan pengukuran digunakan untuk pengumpulan data. Hasil penelitian didapatkan; (1) Berat badan memiliki hubungan signifikan dengan Y, nilai thitung = 15,33 > ttabel = 2,160; (2) power otot tungkai memiliki hubungan signifikan dengan kecepatan kepecapatan tendangan dollyo chagi, nilai thitung = 9,787 > ttabel = 2,160; (3) Berat badan dan power otot tungkai memiliki hubungan yang signifikan dengan kecepatan tendangan dollyo chagi; nilai Fhitung = 120,146 > Ftabel = 3,81. Sehingga berat badan dan power otot tungkai terdapat hubungan signifikan kearah positif dengan kecepatan tendangan dollyo chagi. Serta disimpulkan bahwa berat badan dan power otot tungkai yang baik menghasilkan kecepatan tendangan dollyo chagi yang baik juga bagi atlet Taekwondo.
PENGEMBANGAN MEDIA PEMBELAJARAN MATERI PJOK BERBASIS APPEL (APLICATION PHYSICAL EDUCATION LEARNING)
Authors: Aulia Lita Pradina  , Advendi Kristiyandaru  , Noortje Anita Kumaat
Published: May 2023

Pendidikan sarana utama seorang anak dalam mempersiapkan masa depannya, landasan utama dalam bersosialisasi. Peserta didik saat ini diharapkan terlibat dalam segala aspek dunia pendidikan termasuk perkembangan teknologi, karena itu peneliti memiliki tujuan untuk mengembangkan media pembelajaran materi PJOK berbasis aplikasi APPEL serta melihat efektifitas kerja dari aplikasi tersebut. penelitian ini termasuk dalam pegembangan yang mengacu pada jenis R&D dan dikembangkan dengan model Borg & Gall, teknik pengumpulan data berupa lembar validasi produk dan angket G-Form, Analisis data dengan penilaian skala likert dan perhitungan t-test, sedangkan subjek penelitian ini melibatkan 30 peserta didik yang diujikan pada skala kecil dan 100 peserta didik pada uji lapangan. Penelitian ini mengandalkan validasi ahli isi/materi, yang menilai materi pembelajaran rata-rata “layak” (80%), dan ahli media pembelajaran, yang menilai materi pembelajaran rata-rata “sangat layak” (94%). Hasil temuan uji coba lapangan skala kecil menunjukkan nilai kelayakan sebesar 87% dalam kategori “sangat layak”, sedangkan uji coba lapangan menunjukkan nilai kelayakan sebesar 92% dalam kategori “sangat layak”, dan nilai kemanjuran hasil belajar. adalah sig. 0.000. Kesimpulan penelitian ini bahwa aplikasi APPEL layak diguakan dalam proses pembelajaran materi PJOK.
Design and Implementation of Closed loop control for Flyback Converter
Authors: M Bhuvanesan , S Elanagan , P Kokila , G Gowsalya , Elango S.
Published: May 2023

One of the high frequency switching power supply circuits is the flyback converter. Due to its inexpensive cost and electrical isolation properties, it is mostly employed in low power applications. It is well known that high frequency switching results in losses and lowers inverter efficiency, particularly at low powers. Consequently, a flyback DC-DC converter that is run in a closed control loop is explained in this study. Closed-loop control is the proposed topology for the flyback converter. For the same input/output conditions, the findings from the closed-loop converter are compared to those from the open-loop feedback topology. A closed-loop flyback has been found to be more effective than an open-loop flyback. MATLAB simulates the outcomes. One of the high frequency devices is the flyback converter.
IoT based Smart Farming System
Authors: Rathnamala S. , Parameswari C. , R.S Sobana , .M Veera Lakshmi
Published: May 2023

The foundation of the economy and the most fundamental source of occupations is agriculture. Most people in the world depend on agriculture to sustain their daily existence. In India, crop production supports over 80% of the population. The majority of crop production needs to be handled by modern technologies because it can't be productive just through real-life activities. The initial approach is leveraging an novel water supply system with an innovative concept. This system is an expansion of the prior strategy that it highlights the characteristics that give a crop control over soil moisture, temperature, and a smart water system. These features also provide basic management in terms of precise continuous field information. A PC with Internet access keeps track of each of these activities to see whether they can be controlled.
FORMATION OF ANOTHER LANGUAGE COMPETENCE USING STEM AND STREAM TECHNOLOGIES
Authors:   Central Ukrainian National Technical University, Havrylenko Olha , Shcherbyna Svitlana ,   Central Ukrainian National Technical University
Published: May 2023

The article examines the problems of integration of a foreign language, general education and special disciplines in the educational process of technical institutions of higher education (IHE). The prerequisites for the formation of a model of an innovative educational-scientific STEM, STEAM and STREAM environment for conducting foreign language classes in a professional direction at a technical higher education institution have been created. It is determined how STEM, STEAM, STREAM approaches are integrated with foreign language learning and provide effective training of competitive technical higher education specialists for the domestic and global labor market. Forming a model of an innovative educational and scientific STEM and STEAM environment, we considered the components of hard skills and soft/flexible skills among STEM competencies. In our understanding, the use of STEM technologies in the formation of foreign language competence in technical IHE is the creation of conditions for a balanced, purposeful, science-oriented educational process based on the integration of mathematical, natural and humanitarian areas, where a foreign language acts as an integrative tool for solving professional activities, and the very object of study. Such integration is based on critical thinking and research skills of future specialists in technical education profiles.
GRAPHIC COMPONENT IN THE STRUCTURE OF THE TRAINING OF THE FUTURE SPECIALIST OF PROFESSIONAL EDUCATION
Authors:   Poltava National Pedagogical University named after V.G. Korolenko, Hrytsenko Larysa , Boiko Vladislav ,   Institute of Architecture, Construction and Land Management of the National University "Poltava Polytechnic named after Yury Kondratyuk"
Published: May 2023

The reform of the modern Ukrainian education system is aimed at creating such an educational environment that would meet the challenges of today and provide the young generation with opportunities for quick and painless entry into social activities with maximum success and achievements Analysis of legislative documents, scientific and pedagogical literature, best practices of leading pedagogical institutions of higher education of education, the activities of teachers of general educational institutions made it possible to analyze the main aspects of the current state of training of specialists in technological and professional education, to highlight the pedagogical principles of the formation of graphic competence of students, to work out the main modern approaches to the formation of the personality of a specialist and to substantiate the ways of modernizing the content of the graphic component of specialist training. One of the defining categories of the competence approach in education is the category of competence, which in pedagogical science is quite fruitfully developed and considered in many ways, but still does not have a clear meaning and definition. The trends of the labor market of Ukraine lead to an increase in the demand for specialists with a progressive level of professional training based on knowledge of computer tools for working with computer graphics and basic knowledge of computer design. One of the tasks of our research was to develop the content of graphic competence and its experimental verification. One of the stages of the research was the diagnosis of the level of formation of graphic competence of students of technological specialties. As a result, we got the opportunity to make a detailed description of four levels of graphic competence formation. The result of the analysis of the existing theoretical base is the elaboration of the concepts of the research topic, consideration of the content of the levels of formation of graphic competence, which we define as the integrative quality of a professional, which includes the ability to carry out effective organization and design of software tools, to professionally use modern graphic technologies, to find optimal technologies for achieving better results, taking into account the latest ergonomic requirements. The level of formation of graphic competence involves: theoretical knowledge, practical skills and abilities, creative methods of activity, worldview readiness for activity. The conducted analysis of legislative documents, scientific and pedagogical literature allowed to substantiate the approaches to the characteristics of the graphic competence category of a specialist.
METHODS OF METROLOGICAL RESEARCH IN THE STUDY OF PROFESSIONAL DISCIPLINES BY STUDENTS OF HIGHER EDUCATION INSTITUTIONS
Authors:   Volodymyr Vynnychenko Central Ukrainian State Pedagogical University, Kononenko Serhiy , Kononenko Lesia ,   Kherson State Agrarian and Economic University
Published: May 2023

The article analyzes pedagogical and methodological research on the problems of studying metrology during laboratory work on the discipline of electrical engineering and industrial electronics. The experience of the authors and the analysis carried out makes it possible to determine ways to further improve the formulation of laboratory work on electrical engineering and industrial electronics in the aspect of metrological measurements. This, in turn, provides an opportunity to form research skills of students in metrology at performing laboratory work on electrical engineering and industrial electronics Modern challenges of society determine new tasks for the organization of the educational process for the training of future specialists in various sectors of the national economy. Taking into account the urgent needs that have arisen in society in the organization of the educational process, there is a problem in the development of appropriate methods for the formation of students' professional skills. Dinvestigations conducted by scientists indicate the unresolvedness of the stipulated problem, regarding the construction of the educational process in modern conditions with the basics of metrology studied by them. First of all, you need to pay attention to the place in the educational program of the discipline itself. For her, such disciplines as: higher mathematics, general physics, probability theory should become propaedeutic. Which will determine the formation of students' relevant basic knowledge. Secondly, this is the state of material and technical support for both students and teachers, the availability of the necessary equipment, high-speed access to the INTERNET, appropriate computer equipment and the use of proper software. Indeed, in some cases, their absence or high cost causes certain difficulties in the organization of the educational process. Their high cost makes it impossible to widely use during the educational process. Therefore, the search for alternative means in case of organization of training predetermines the development of available methods in the study of the basics of metrology.
TECHNOLOGICAL APPROACH TO THE DESIGN SKILLS FORMATION OF FUTURE PSYCHOLOGY TEACHERS
Authors:   Horlivka Institute for Foreign Languages of the State Higher Educational Establishment «Donbas State Pedagogical University» (Dnipro), Kosheleva Natalia
Published: May 2023

The article is devoted to an important question in modern higher psychological education about the design skills formation of future teachers of psychological disciplines. The author has analyzed the results of psychological and pedagogical internships of graduate students with the specialty 053 "Psychology". Difficulties in the preparation of classes didactic projects by students were revealed. The conclusion about the necessity of purposeful formation of future teachers of psychology design skills is made. It is proposed to use for this purpose the main provisions of the technological approach in education. For this purpose, it is suggested to use the main provisions of P. Galperin's theory of stage-by-stage formation of mental actions. The theory substantiates the system of psychological conditions to form theoretical and practical actions in students. The components of this system are singled out: motivational, orientational, executive and controlling. The construction structure of the educational process in terms of this theory is characterized. The author offers the methodology of teaching the discipline "Pedagogy and methodology of teaching psychological disciplines" for master's degree students in psychology on the basis of the technological approach. The aim is to prepare for psychological and pedagogical practice and future pedagogical activity. The content of each stage of formation of students' design skills is described: motivational, indicative, executive, controlling. Students begin with the study of methodological activities of a teacher and theoretical foundations of pedagogical design. Then students learn how to formulate strategic goals of the discipline and provide them with appropriate content. The next step is to identify thematic goals, design didactic materials, and select teaching and control methods. The result of these stages is development by students of didactic projects of psychological disciplines, individual topics and classes. The final result is checked during the psycho-pedagogical internship. Developments and self-analysis of conducted classes are reflected in the practice reports. The use of the technological approach provides stage-by-stage formation of future teachers' abilities to create training projects in psychological disciplines as integral pedagogical systems.
THE PSYCHOLOGICAL AND PEDAGOGICAL CONDITIONS OF PROFESSIONAL SELF-DEVELOPMENT SKILLS FORMATION OF FUTURE PSYCHOLOGISTS OF THE CIVIL DEFENSE SERVICE
Authors:   Cherkasy Institute of Fire Safety named after Chornobyl Heroes of National University of Civil Defense of Ukraine, Kryshtal Alina
Published: May 2023

The psychological and pedagogical conditions of professional self-development skills formation of future psychologists of the civil defense service are researched in the article. The interpretation of the concept of ‘professional self-development of future psychologists of the civil defense service’ has been clarified, which is a conscious independent educational and cognitive activity aimed at professional and personal improvement, considering personal needs and aspirations. The correlation of ‘self-development’, ‘independent cognitive activity’, ‘self-education’, ‘self-cognition’, ‘professional and creative self-realization’, ‘self-improvement’ has been established. Self-development contributes to self-awareness deepening, improving existing skills and acquiring new ones; increasing the sense of self-worth; development of spirituality; identifying one’s own potential; implementation of plans and ideas; formation of life prospects; implementation of personal development plans; improvement of ‘soft’ skills, etc. of the future psychologists of the civil defense service. It was determined that the psychological and pedagogical conditions of professional self-development skills formation of future psychologists of the civil defense service are: the awareness of the essence of self-development and its importance in the process of psychologist’s personality realization; formation of the interest in the process of professional self-development as a guarantee of moral and spiritual growth of the individual; a specially organized educational environment with appropriate psychological and pedagogical support. Such conditions also facilitate the process of adaptation of future psychologists to the academic institution surrounding and promote their socialization, as well as the formation of skills for independent educational and cognitive activity, observation and diagnosis of the level of professional self-development skills formation, ensuring the appropriate level of reflection, the formation of tolerance and generally accepted models behavior, encouragement to display creative abilities, etc.
DISTANCE EDUCATION FEATURES IN THE WAR CONDITIONS
Authors:   Odessa State Academy of Civil Engineering and Architecture, Maryanko Yanina , Ohrenich Mariia ,   Odessa State Academy of Civil Engineering and Architecture
Published: May 2023

The article is devoted to the peculiarities of distance education in the war conditions, namely, teaching a foreign language during the military actions. The authors note that since February 24, 2022, higher education institutions professors have had to urgently switch to new interactive and online forms of interplay within the educational process, master methods and technologies that allow to ensure the appropriate level of knowledge acquisition. In the unpredictable environment, various online education shortcomings have been highlighted that permits us to search for the new suitable educational organizational forms. The study analyzes both domestic and foreign scientific sources on this problem; the defined goal is to investigate the current state of distance education, which determined the task of the research – to comprehensively characterize it as the educational environment component. Its types are also considered, they are: correspondence, electronic, synchronous, asynchronous and online training; their characteristics, advantages and disadvantages are provided. The work emphasizes that when learning to read and write in English, the use of audio and video materials is not absolutely necessary, but during the process of mastering speaking and listening skills it is didactically and methodologically mandatory, since a foreign language requires systematic contact classes and fundamental differences in the forms of material presentation and interaction methods between the educator and the student. Methodical and methodological problems are closely connected with it. As for the fact that not all students have enough motivation for independent learning but insufficiently developed willpower and responsibility, there is a possibility of losing the pace of mastering the subject without the constant tutor’s control. In order to maintain it as well as the students’ interest and to achieve the best results in the educational process, the authors of the article recommend different additional Internet resources which are also listed in the article. They allow you to get in-depth professional skills; the students can participate in discussions with native speakers, exchange knowledge and practice writing messages and texts in English; read and analyze news in the foreign language; take tests to determine their level, get acquainted with the vocabulary and other linguistic resources; attend free webinars from the leading speakers and methodologists; use social networks with relevant materials; read books for free, organize and plan independent classes, etc. In our further research, we are planning to consider and develop new types of online education and interaction in force majeure situations.
SEPARATE COMPONENTS OF THE TECHNOLOGY OF USING THE WEB OF SCIENCE SCIENTOMETRIC DATABASE FOR EVALUATING THE EFFECTIVENESS OF PEDAGOGICAL RESEARCH
Authors:   Kryvyi Rih State Pedagogical University, Mintii Iryna , Vakaliuk Tetiana ,   Zhytomyr Polytechnic State University, Ivanova Svitlana ,   Institute for Digitalisation of Education of NAES of Ukraine, Vilentivna Alla ,   Institute for Digitalisation of Education of NAES of Ukraine
Published: May 2023

The paper describes the individual components of the technology of using the scientometric database Web of Science to evaluate the effectiveness of pedagogical research. In particular, the forms of work are considered both for an individual scientist – the main scientometric indicators (h-index, total number of publications, total number of citations), analysis of the dynamics of publications and citations by years (with the possibility of choosing a specific period), analysis of the geography of citation (in general and focusing on a particular country), data on editorial and review activities, position in the author's team of own publications, etc, as well as for a particular educational institution/research institution (h-index, the total number of publications, the total number of citations, number of authors of the educational institution research institution that have publications in this one, dynamics of citations by years, statistics by authors on the number of publications in the scientometric database, etc.) The purpose of the developed technology is to increase the level of digital competence of scientific and scientific-pedagogical workers using the Web of Science scientometric database. The use of such forms will contribute not only to the general awareness of scientific and scientific-pedagogical workers of educational institutions/scientific institutions about this scientometric database, but also to increase their level of digital competence as a result of using the scientometric database Web of Science. The results of the study will be useful for the management of educational/scientific institutions, as they demonstrate the possibilities of automation of both obtaining certain data and their processing and visualization. As prospects for further research, the effectiveness of the developed technology of using the Web of Science scientometric database for evaluating the effectiveness of pedagogical research is considered.
SUGGESTIVE TECHNOLOGY AS A MEANS OF MOTIVATING STUDENTS TO EDUCATIONAL ACTIVITIES IN DISTANCE EDUCATION CONDITIONS
Authors:   Volodymyr Vynnychenko Central Ukrainian State Pedagogical University, Myronenko Natalya , Puliak Olha ,   Volodymyr Vynnychenko Central Ukrainian State Pedagogical University
Published: May 2023

The article is devoted to the analysis of suggestive learning technology as one of the means of forming positive motivation of students to carry out educational activities in the conditions of distance learning Taking into account the circumstances that force students in Ukraine to carry out educational activities mainly in the distance form of education, there is a significant decrease in interest and motivation to study, therefore teachers should find such teaching technologies that would be able to activate the creative and intellectual sphere of activity of students and increase positive motivation to educational activity. As such technology, the authors revealed the essence and content of a suggestive technology, which differs from others in that when it is implemented in the educational process, learning is based on emotional suggestion in a state of vigilance, which leads to over-memorization. Advanced technology is a means of psychological influence on individual personality and collective. According to these technologies, the method of relaxation is widely used, which is characterized by accessibility and simplicity. Features of this method are: Relaxopedic studies allow to orient on all age categories of those who study. Refusal from the traditional system of education. Introduction of relacpetic training does not require special equipment. The basis of the intensive training is mental self-regulation, which takes place at the expense of the regulation of the mental state of the person, with the support and under the guidance of the teacher. The basic condition of effective accelerated education is special training of the teacher, which is characterized by specific mental qualities. This method allows any teacher to learn the methods of psychoregulation. Implementation of the strict technology in practice requires the following algorithm: - preparatory stage; training material; - active reproduction of learned knowledge. Takimka, at the beginning of the class, using the beliefs and navigation of students, the feeling of necessity to manage own psyche is formed. The next stage of student activity is focused on maintaining a certain level of autodip, which is optimal for productive information mastering. The final part of psychosamegulation is aimed at active perception and mastering of educational information and formation of readiness for reproduction under conditions of communication. The lessons should be aimed at awareness of the goal, its formulation and readiness for its achievement. The authors concluded that the introduction of suggestive learning into the educational process of students activates their creative and intellectual sphere, increases work capacity and reduces work fatigue, creates a positive emotional microclimate, makes the educational process more productive
METHODOLOGY AND ORGANIZATION OF SCIENTIFIC RESEARCH IN THE FIELD OF TECHNOLOGICAL EDUCATION: TO THE QUESTION OF THE MASTER'S COURSE
Authors:   Poltava National Pedagogical University named after V.G. Korolenko, Blizniuk Mykola
Published: May 2023

Mastering knowledge and practical skills in the process of studying the discipline "Methodology and organization of scientific research" expands the professional capabilities of the future specialist, contributes to the formation of the ability to work on scientific research. The subject is important in the general educational and professional training of the master. The main tasks of studying this discipline are the formation of students' ability to apply new research methods, which are based on the ideas and principles of a systemic approach. In accordance with this, the specialist must know the characteristics of the main methods of scientific knowledge; principles of searching for scientific information on the Internet and other networks and systems; to be able to choose the direction of research work; assess the relevance of planned research; formulate the goal, tasks, determine the object and subject of research; compose and prepare abstracts, articles, reviews; apply general methodological principles in scientific activity. The preparation of students for the research type of activity consists in the consistent mastery of all its components. Effective student mastery of research activities is realized with the help of students' research activities. The level of readiness of masters of technological education to conduct scientific research in the field of technological education will increase if in the educational process of a pedagogical university a methodical system of education is implemented on the basis of scientific research of masters of technological education, which involves the construction of a methodical system of education based on the integration of educational, research and research activities using content, forms, means and methods based on cash-oriented, competence-based and acmeological approaches to education; identification, formation, development and satisfaction of social-individual, corporate-individual and individual needs of students in research activities. Thus, it can be said that the quality of training of masters in technological education is determined, in particular, by preparation for conducting scientific research (mastery of general methods of scientific research in the field of technological education). This determines the relevance and improvement in the further development of theoretical and practical issues of teaching students the methodology and organization of scientific research in the field of technological education.