bluuebunny/crossref_metadata_2025 huggingface dataset:
Dampak Pemberian Reward Oleh Orang Tua Terhadap Motivasi Belajar Anak Di Kampung Gajah Putih
Authors: Mahbengi Rica , Bahri Samsul , Fazilla Sarah
Published: May 2023

Pemberian reward untuk anak merupakan sikap positif yang ditunjukan oleh oleh orang tua untuk memotivasi dalam proses pembelajaran, motivasi nyang diberikan bukan hanya berupa material tetapi juga non material yang berbentuk reward dan penghargaan terhadap hasil belajar anak. Penelitian ini bertujuan untuk mengetahui tentang, jenis reward yang diberikan kepada anak usia 7-12 tahun, peran orang tua dalam memotivasi belajar anak usia 7-12 tahun, dampak pemberian oleh orang tua terhadap motivasi belajar anak usia 7-12 tahun. Jenis penelitian kualitatif, pendekatan deskriptif, pengumpulan data menggunakan wawancara, observasi dan dokumentasi. Subjek dalam penelitian ini adalah 10 orang tua yang memiliki anak usia 7-12 tahun di kampung Gajah Putih. Teknik analisis data menggunakan reduksi data, penyajian data, dan penarikan kesimpulan. Dari hasil penelitian jenis reward yang diberikan orang tua kepada anak di kampung Gajah Putih berupa reward yang berbentuk pujian dan hadiah untuk meningkatkan semangat belajar anak. Orang tua berperan aktif dalam memotivasi belajar anak dan orang tua merupakan tokoh utama dalam meningkatkan semangat belajar anak salah satu caranya adalah dengan memberikan reward. Dampak pemberian reward oleh orang tua terhadap motivasi belajar anak sangat bagus untuk anak dan orang tua karena masing-masing mendapatkan feedback dari apa yang mereka inginkan
PENINGKATAN KOMPETENSI PEDAGOGIK GURU PAI PADA PEMBELAJARAN DARING DI MADRASAH IBTIDAIYAH
Authors: Maya Maya Safitri
Published: May 2023

Pembelajaran dalam jaringan (daring) yaitu sistem pembelajaran yang dilakukan tanpa tatap muka secara langsung antara pendidik dengan peserta didik, dimana proses pembelajaran yang dilaksanakan melalui online yang menggunakan sistem jaringan internet. Hal tersebut sesuai dengan Surat Edaran Menteri Nomor 4 tahun 2020 tentang pelaksanaan kebijakan pendidikan dalam masa darurat penyebaran corona virus  (Covid-19). Dengan adanya kebijakan tersebut maka seluruh sekolah yang ada di Indonesia  menganjurkan untuk melaksanakan proses belajar dari rumah melalui pembelajaran daring. Pada proses pembelajaran daring kompetensi pedagogik guru PAI memiliki peran yang sangat penting agar mampu mencapai tujuan pembelajaran tersebut. Tujuan penelitian ini adalah untuk mengetahui upaya-upaya yang telah dilaksanakan dalam meningkatkan kompetensi pedagogik guru PAI dalam mengimplementasiakan pembelajaran daring di Madrasah. Penelitian yang dilakukan menggunakan metode penelitian kualitatif deskriptif, teknik pengumpulan data dilakukan dengan observasi, wawancara mendalam, dan dokumentasi. Hasil penelitian memberikan deskripsi mengenai kurang upaya peningkatan kompetensi pedagogik guru PAI dalam melaksanakan proses pembelajaran daring, dikarenakan ada beberapa kendala yang dihadapi diantaranya: kurangnya motivasi, lemahnya penguasaan teknologi informasi dan aplikasi pembelajaran seperti google classroom, ruang guru, yang hanya menggunakan aplikasi whatsApp dalam proses pembelajaran daring, serta minimnya sosialisasi, dan pelatihan mengenai aplikasi pembelajaran daring.

 

Kata Kunci: Kompetensi Pedagogik Guru, Pembelajaran Daring.
EFEKTIFITAS PENGGUNAAN METODE DRILL DALAM PEMBELAJARAN SENI BACA AL-QUR’AN
Authors: Zulfahmi  , A Gani Saifuddin , Hidayati Fannia
Published: May 2023

Penentuan metode pembelajaran yang tepat merupakan salah satu kunci keberhasilan guru dalam mentransfer ilmu kepada muridnya. Metode drill ialah suatu metode mengajar dimana murid melaksanakan kegiatan-kegiatan latihan, agar murid memiliki ketangkasan atau ketrampilan yang lebih tinggi dari apa yang telah dipelajari. Untuk itu tulisan ini bertujuan untuk mengkaji lebih dalam manfaat dan efektifitas penggunaan metode drill dalam pembelajaran seni baca Al-Qur’an untuk anak sekolah dasar. Penelitian ini dilakukan di Kabupaten Aceh Besar, Kecamatan Suka Makmur, Desa Baet Mesjid yaitu pada salah satu Lembaga Seni Baca Al-Qur’an. Hasil penelitian dapat disimpulkan bahwa salah satu metode yang efektif digunakan guru dalam dalam pembelajaran seni baca Al-Qur’an adalah metode drill. Penggunaan metode drill akan memudahkan guru dalam menyampaikan materi dan siswa mudah memahami materi serta guru bisa memantau langsung kemampuan muridnya.
Pengaruh Media Puzzle Picture Terhadap Kemampuan Berpikir Kritis Siswa dalam Pembelajaran IPA Kelas IV di MIN 6 Aceh Utara
Authors: Mirna  , Ma'awiyah Aisyah , Fauziana
Published: May 2023

Rendahnya kemampuan berpikir kritis siswa kelas IV MIN 6 Aceh Utara pada pelajaran IPA dikarenakan minimnya penggunaan media pembelajaran dalam proses pembelajaran, sehingga perlu adanya media pembelajaran yang dapat meningkatkan kemampuan berpikir kritis siswa, salah satunya adalah media Puzzle Picture. Penelitian ini bertujuan untuk mengetahui pengaruh media Puzzle Picture terhadap kemampuan berpikir kritis siswa dalam pembelajaran IPA kelas IV di MIN 6 Aceh Utara. Jenis penelitian ini adalah penelitian kuantitatif dengan pendekatan eksperimen. Populasi dalam penelitian ini adalah seluruh siswa kelas IV MIN 6 Aceh Utara yang berjumlah 75 siswa. Sampel penelitian adalah siswa dari dua kelas yaitu 25 siswa kelas IV-C sebagai kelas eksperimen dan 25 siswa kelas IV-A sebagai kelas kontrol. Penarikan sampel penelitian menggunakan Random Sampling. Teknik pengumpulan data dalam penelitian ini berupa teknik tes berbentuk pretest dan posttest, dengan analisis data menggunakan spss 23. Pengujian hipotesis menggunakan uji T. Berdasarkan hasil penelitian diperoleh thitung = 4,661 > ttabel = 2,011 pada taraf signifikansi 0,05 maka tolak H0 dan terima Ha. Dapat disimpulkan bahwa terdapat pengaruh media Puzzle Picture terhadap kemampuan berpikir kritis siswa dalam pembelajaran IPA kelas IV di MIN 6 Aceh Utara, karena media Puzzle Picture dapat memberikan dampak yang positif terhadap siswa baik dalam memahami materi, mengasah daya pikir kritis maupun mengajak siswa lebih aktif dan terampil dalam memecahkan masalah yang berkaitan dengan materi pembelajaran IPA.

Kata Kunci: Kemampuan Berpikir Kritis, Media Puzzle Picture, Pelajaran IPA

 

Kata Kunci: Kemampuan Berpikir Kritis, Media Puzzle Picture, Pelajaran IPA
Strategi Manajemen Dalam Meningkatkan Mutu Pendidikan di Jurusan Program Keagamaan MAN 3 Bungo
Authors: Haidir Haidir
Published: May 2023

Peningkatan mutu pendidikan nasional telah dilakukan dengan meningkatkan kurikulum, meningkatkan kualitas pendidik, menyediakan fasilitas dan infrastruktur, meningkatkan kesejahteraan guru, meningkatkan organisasi sekolah, meningkatkan manajemen, pengawasan dan regulasi. Ini penting bagi pemerintah untuk dilakukan, mengingat bahwa pendidikan terkait dengan peningkatan kualitas sumber daya manusia Indonesia. Komitmen Pemerintah dan Parlemen Indonesia dalam upaya memajukan sektor pendidikan semakin menguat setelah diadopsinya beberapa produk hukum baru di bidang pendidikan 20 tahun 2003 tentang Sistem Pendidikan Nasional, yaitu dengan mendelegasikan otoritas pendidikan ke daerah dan mendorong otomatisasi di tingkat sekolah, dan melibatkan masyarakat dalam mengembangkan program pendidikan. dan mengembangkan sekolah lain. Pada umumnya manajemen dalam meningkatkan kualitas mutu pendidikan di jurusan keagamaan di Madrasah Aliyah itu tidak sebanding dengan manajemen dalam meningkatkan kualitas mutu pendidikan di jurusan lain termasuk jurusan IPA, jurusan IPS sehingga mau tidak mau keadaan ini menjadikan tujuan diajarkannya PAI di sekolah-sekolah kurang mendapatkan hasil yang maksimal. Oleh karena itu, peneliti ingin membahas tentang manajemen dalam meningkatkan mutu pendidikan di jurusan program keagamaan MAN 3 Bungo, dimana nantinya terkhusus jurusan program Keagamaan MAN 3 Bungo diharapkan dapat memiliki mutu pendidikan yang tinggi yang setaraf bahkan dapat lebih tinggi dengan jurusan IPA maupun IPS yang ada di MAN 3 Bungo tersebut.
Implementasi Aliran Filsafat Perenialisme Dalam Pendidikan Islam
Authors: Ezi Hezi Jeniati , Deriwanto Deriwanto
Published: May 2023

This study aims to determine how the implementation of perennialism philosophy in the world of Islamic education. Where the relationship between perennialism and education is based on ontological beliefs, where perennialism emphasizes how an educator behaves and recognizes strategies in schooling. Because the essence of this perennialism stream is trying to restore cultural values that have been embraced in the previous era. This type of research is bibliographic, the data collected in this study are two types of data, namely primary data and secondary data. Data obtained from library research (library research). The data collection technique used by this researcher is library research. The data analysis technique in this study uses qualitative analysis techniques by deductive means. The results obtained are that the concept of perennialism has existed since the times of historical and medieval philosophers. Likewise in education subjects, the concept of perennialism in an educational environment is completely based on Plato's philosophy as the father of classical idealism, Aristotle's philosophy is the father of classical realism. Perennialism is a school that originates from the highest truth value, namely the truth from the Most True, namely God, therefore in discussing schools whose main goal is reality, facts, values that are consistent, and timeless.
Pengaruh Kepemimpinan Kepala Sekolah Dalam Pengembangan Sekolah di SMP Islam Terpadu Amanah
Authors: Nazpi Nazpi
Published: May 2023

Pengaruh kepemimpinan kepala sekolah di samping mengejar ketinggalan untuk mengatasi tantangan tersebut di atas, hal-hal lain perlu diperhatikan: ciptakan keterbukaan dalam proses penyelenggaraan pendidikan dan pengajaran. Ciptakan iklim kerja yang menyenangkan berikan pengakuan dan penghargaan bagi personil yang berprestasi tunjukan keteladanan terapkan fungsi-fungsi manajemen dalam proses penyelenggaraan pendidikan, seperti: perencanaan pengorganisasian penentuan staf atas dasar kemampuan, kesanggupan dan kemauan berikan bimbingan dan pembinaan ke arah yang menuju kepada pencapaian tujuan adalah kontrol terhadap semua kegiatan penyimpangan sekecil apa pun dapat ditemukan sehingga cepat teratasi adakan penilaian terhadap semua program untuk mengukur keberhasilan serta menemukan cara untuk mengatasi kegagalan.
Penguatan Nilai-Nilai Toleransi Melalui Pembelajaran Pendidikan Agama Islam ( PAI ) di SMKs 6 Pertiwi Curup
Authors: Rasmini Rasmini , Sumarto Sumarto , Fakhruddin Fakhruddin
Published: May 2023

Pendidikan Agama Islam menekankan kedudukan akhlak termasuk menghargai sesama atau toleransi sangat mempengaruhi perilaku seseorang. Mata pelajaran pendidikan gama Islam (PAI) adalah salah satu pembelajaran intrakurikuler, yaitu sebagai pendukung dalam merealisasikan nilai-nilai toleransi melalui pembelajaran. Jenis penelitian ini adalah kualitatif dengan pendekatan deskriftif. Sumber data diperoleh dari hasil Observasi lingkungan sekolah, wawancara, dengan kepala sekolah, waka kurikulum,guru pendidikan Agama Islam, peserta didik muslim dan peserta didik non muslim dan dokumentasi.Teknik pengumpulan data dalam penelitian ini adalah Observasi, wawancara dan dokumentasi.Teknik analisis data yang digunakan adalah reduksi data, dispplay data, penarikan kesimpulan dan verivikasi. Penelitian ini menyimpulkan bahwa Pembelajaran pendidikan Agama Islam yang dilaksanakan tersebut adalah membentuk kepribadian muslim yaitu suatu kepribadian yang seluruh aspeknya dijiwai oleh ajaran Islam.Terdapat nilai-nilai dalam pendidikan toleran yang diperlukan dikembangkan pada dunia pendidikan, belajar dalam perbedaan, membangun saling percaya, memelihara saling pengertian, menjunjung tinggi sikap saling menghargai. Adapun dasar nilai-nilai toleransi yang diterapkan adalah berdasarkan nilai-nilai Pancasila, Budaya, Agama dan Tujuan Pendidikan Nasional. Penerapan penguatan nilai-nilai toleransi di SMKs 6 pertiwi Curup sudah diterapkan dengan baik. Adapun toleransi yang diterapkan adalah bersikap lapang dada, menghargai, memahami antara satu sama lain, serta memperbolehkan seseorang untuk mempunyai keyakinan yang berbeda, seperti dari segi Agama, segi Budaya, dan menghormati pendirian seseorang, menghormati pendapat orang lain.
FIQHI ISLAM DENGAN PENDEKATAN KONTEKSTUAL DALAM PENDIDIKAN ISLAM
Authors: Mardiah Mardiah
Published: May 2023

Sebagai produk pemikiran manusia, fiqh bukanlah sesuatu yang rigid terhadap perubahan dan perkembangan zama, oleh karenanya fiqh dituntut untuk dapat memberikan jawaban yuridis terhadap berbagai tuntutan dan persoalan hidup dan kehidupan manusia, sedangkan dinamika kehidupan senantiasa berkembang sehingga melahirkan berbagai perubahan. Sebagai produk pemikiaran manusia, fiqh sangat bersifat temporal dan bersifat local karena terkait dengan kemampuan mujtahid dalam mengakses sumber-sumber hukum dan mengadaptasinya dengan perubahan yang terjadi dalam masyarakat. Oleh karena itu harus dilakukan upaya berkelanjutan agar fiqh Islam senantiasa memiliki akseptabilitas di tengah masyarakat, salih likulli zaman wa makan dengan melakukan pendekatan kontekstual agar adaptif dengan kondisi kekinian dan keakanan. Karena itu pula, kajian fiqh harus senantiasa terbuka, dan harus dilakukan dengan memperhatikan implikasi-implikasi sosial dari penerapan produk-produk pemikiran hukumnya, di samping tetap menjaga relevansinya dengan kehendak doktrin al-Quran dan al-Sunnah (Maqashid al-Syari?ah) tentang tingkah laku manusia.
KEBERADAAN HUKUM ISLAM DAN SISTEM HUKUM DI INDONESIA
Authors: Tumiran Tumiran
Published: May 2023

Untuk kesempurnaan amanat dan hukum yang sebaik-baiknya dan seadil-adilnya, diperintahkan untuk taat kepada Allah dan taat kepada Rasul-Nya serta pemerintah. Ada tiga katagori hukum yang berlaku dalam pergaulan masyarakt Islam; 1. Syari’at yaitu keetentuan Allah yang berkaitan dengan perbuatan subyek hukum, berupa melakukan suatu perbuatan, memilih atau menentukan sesuatu sebagai syarat, sebab atau penghalang. Syari’at bersifat tetap, tidak berubah dan seharusnya tidak terdapat perbedaan pendapat, 2. Fiqh adalah pemahaman tentang hukum-hukum syara yang bersfat perbuatan yang dipahami dari dalil- dalilnya yang rinci. Fiqh adalah hasil kemampuan intelektualitas (Ijtihad) ulama terhadap dalil-dalil hukum yang terdapat pada Al-Quran dan Hadis, yang selalu berkembang dan selalu terdapat perbedaan pendapat, 3. Siyasah syari’ah adalah kewenangan pemerintah untuk melakukan kebijakan yang dikehendaki oleh kemaslahantan, melalui aturan yang tidak bertentangan dangan agama, meskipun tidak adil ada dalil tertentu. Siyasah syari’ah lebih terbuka dalam menerima perkem-bangan dan perbedaan pendapat. Perbedaan kondisi dan zaman berpengaruh besar terhadap siyasah syari’ah.
KEDUDUKAN AL QURAN HADITS DALAM PENDIDIKAN ISLAM
Authors: Yurnalis Yurnalis
Published: May 2023

Islam memandang pendidikan merupakan faktor yang penting dalam hidup manusia dengan mendasarkan pendidikan pada Al Quran dan Hadits nabi sebagai sumber utama. Al-Quran adalah wahyu atau firman Allah SWT untuk menjadi petunjuk dan pedoman bagi manusia yang beriman dan bertaqwa kepada Allah SWT sedangkan hadits adalah sesuatu yang disandarkan kepada nabi dapat berupa apa-apa yang pernah disabdakan nabi (qauluhu), dilaksanakan nabi (fi?luhu), disetujui nabi (taqriruhu), serta informasi yang disampaikan para sahabat tentang sifat-sifat nabi (hamiyah). Pendidikan Al Quran dan Hadits bagi kehidupan manusia sangat berperan dalam pembentukan watak dan kepribadian manusia. Maka dari itu, pendidikan Al Quran dan Hadits harus ditanamkan sejak dini. Ibnu Khaldun menyatakan bahwa pendidikan Al Quran menjadi pondasi dari seluruh kurikulum pendidikan dunia Islam karena Al Quran merupakan syiar agama yang mampu menguatkan aqidah dan mengokohkan iman. Ibnu Khaldun berpendapat bahwa Al Quran adalah ilmu pertama kali yang harus diajarkan kepada anak, karena mengajarkan Al Quran kepada anak termasuk syariat Islam yang dipegang teguh oleh para ahli agama dan dijunjung tinggi oleh setiap negara Islam. Islam meletakkan Al Quran dan Hadist sebagai sumber utama dalam pendidikan. Al Quran telah menjadi saksi bagi nilai utama dari ilmu pengetahuan yang dibuktikan dengan wahyu dari Allah yang pertama turun adalah surat al-Alaq ayat satu sampai dengan lima. Ayat tersebut menyatakan bahwa Islam mengapresiasi terhadap ilmu pengetahuan dan pengenalan tentang hakikat kebenaran dalam kehidupan umat manusia.
Pathological changes in
Kidney Autops
ies
from North Maharashtra –A Descriptive Study
Authors: Vasaikar Maya , Damle Rajshri , Ruikar Kirti , Madavi Shrutika
Published: May 2023

Background: Chronic Kidney disease is a major public health concern. In India, the burden of chronic Kidney disease cannot be assessed properly. In such case autopsy study becomes an indispensible part of Medicine.

Aim: To explore the spectrum of changes seen in kidneys and correlating it with clinical findings.

Material & Methods: A descriptive study of kidneys of Medico legal autopsies from January 2019 – December 2019 was conducted. A total of 665 Medico legal autopsies were received, in 73 cases kidneys were not received, while 23 kidneys had autolytic change. A total of 569 Kidneys were included in the study. The Gross and Microscopic features along with special stains were studied and the cause of death was noted.

Results: A total of 569 kidney autopsies were assessed. On Gross 26% were congested, 13% had contracted granular kidney. On Histopathological examination, Non specific changes were seen in 53.4%, specific nephropathological lesions noted were chronic pyelonephritis (8.9%), acute tubular necrosis (5.6%), sickle cell nephropathy (4.7%), tubercular nephritis (1.2%).

Conclusion: Infective etiology was the commonest cause, along with sickle cell nephropathy. It has provided the spectrum of lesions seen in this area along with correlation of cause of death. Screening for diabetes mellitus and hypertension would lead to early detection and timely management which would reduce chronic kidney diseases.
INVESTIGAÇÃO ACERCA DE ESCLARECIMENTOS PRESTADOS NO ATO DA DISPENSAÇÃO DE CONTRACEPTIVOS HORMONAIS PARA ANIMAIS DOMÉSTICOS EM ESTABELECIMENTOS DA CIDADE DE AREIA-PB
Authors: Franco de Souza Xavier Anne Evelyne , Santana da Silva Velozo Giselly , Pessoa de Melo Valeska Shelda , Rodrigues de Medeiros Gabriel
Published: May 2023

É expressivo o aumento do número dos animais de companhia nos lares e nas ruas e com isso a problemática acerca do controle populacional destes animais também aumenta, se tornando muitas vezes um problema de saúde pública. Muitos tutores, buscando interromper o ciclo reprodutivo, acabam recorrendo para os anticoncepcionais hormonais como medida a curto prazo de controle populacional, visto que são facilmente comercializados a baixo custo. A falta de conhecimento prévio sobre os fármacos e a dificuldade de acesso à assistência médico veterinária induzem a população a buscar soluções para os mais diversos problemas em lojas e farmácias veterinárias. Objetivou-se analisar o ato da dispensação de contraceptivos hormonais para animais domésticos em estabelecimentos da cidade de Areia-PB, bem como identificar o nome comercial dos fármacos vendidos. Foram aplicados 50 questionários a tutores de animias no Hospital Veterinário do Campus II-UFPB e nas ruas da cidade de Areia – PB escolhidos de forma aleatória, no período de março a abril de 2022. Apesar de grande parte dos entrevistados conhecerem os riscos do uso dos contraceptivos hormonais, relatam que não são informados na hora da dispensação e alguns dos entrevistados afirmam que a administração é feita no próprio local da aquisição, na maioria das vezes por balconistas. Os resultados confirmam a necessidade de maiores esclarecimentos à população e da conscientização dos tutores sobre métodos preventivos, eficazes e seguros de controle populacional dos animais domésticos.
THE REALITY OF E-LEARNING AND ITS FUTURE AFTER THE CORONA PANDEMIC
Authors: Muhammad Zuhdi HADDAD Tamara , Ramadan Suleiman KAABNEH Amin
Published: May 2023

The aim of this research is to find out the reality of e-learning and its future after the Corona Covid-19 pandemic, where the study community represented Al-Quds Open University in Yatta, south of Hebron, Palestine. And the study of its expected future and the role that e-learning practices contribute to the effectiveness of the educational process represents a new study, and given the importance of the topic, this research was written. In order to accomplish this research, the descriptive approach was used, and it was applied to a random sample of the faculty, administrators, and university students. The sample number was (250) individuals. Data were collected through personal interviews of focused groups for their suitability for research purposes. The results were extracted through qualitative analysis of the answers interview questions. The most important results of the research were that e-learning heralds a promising future in the field of higher education and scientific research, but it needs requirements that contribute to overcoming difficulties and overcoming them, in order to reach progress in providing high quality in university education. A new model for the development of e-learning that suits everyone . Policy makers, governments, and web site designers must provide the minimum e-learning requirements for students and faculty, and organize projects that contribute to supporting the ability of universities to use modern systems. In addition, holding training courses for the teaching staff on a regular basis, promoting a culture of quality and educating administrators and university staff about the importance of development in the use of modern educational systems in order to raise the potential of qualified cadres and achieve progress in universities.
Effects of leptin and thyroglobulin gene polymorphisms on beef colour in Holstein bulls for slaughter in Turkey
Authors: Vapur Güldan , Kök Süleyman
Published: May 2023

n the present work, live weight (LW), hot carcass weight (HCW), and beef colour values of Turkish Holstein bull (THBs) samples, and their relationship with single nucleotide polymorphisms (SNPs) variants were determined. E2JW and E2FB variants of leptin (LEP), and C422T variant of thyroglobulin (TG) genes were determined in 100 heads of THBs by polymerase chain reaction fragment length polymorphism (PCR-RFLP). Genotyping was carried out by capillary electrophoresis. The colour of raw and cooked beefs was spectrophotometrically measured before and after cooking. The cooked beefs were significantly brighter in the LEP E2JW AA and AT variants than in the TT genotype (p < 0.05). Based on b* of raw beefs, the yellowish colour density in the LEP E2JW AA genotype variant was significantly higher than in AT and TT (p < 0.05). The most significant correlation was determined between b* and L* (0.695), and b* and a* (0.694) of raw beefs, while the correlation coefficient between LW and HCW was found to be 0.604 (p < 0.01). The LEP E2JW AA marker genotype for cattle with brighter and more intense beef, and the LEP E2JW TT variant genotype to increase beef yield should be selected as a study by using MAS method at an early age. Also, AT / CT / CC marker genotypes of THBs should be selected in LEP E2JW / E2FB / TG C422T marker loci, respectively to generate more income from the increase in LW and HCW.
Effect of tea polysaccharides on faecal microbiota and their short-chain fatty acid metabolic products
Authors: Wu Z. , Lei Z. Y. , Zeng W. Z. , Yang J. F.
Published: May 2023

To explore the effect of tea polysaccharides on the gut microbiota and their short-chain fatty acid (SCFA) metabolic products, we used the faecal microbiota to simulate the gut microbiota in vitro, and cultured them to obtain a preculture solution. Ultrapure water, tea polysaccharides, and glucose were added to the precultured solution for anaerobic fermentation. Samples of each group were harvested at 0, 6, 12, and 24th hour during fermentation to test the contents of the SCFAs. In addition, high-throughput 16S rRNA sequencing was performed to analyse the microbiota in the fermentation medium. Results showed that the faecal microbiota used tea polysaccharides to generate SCFAs. When compared with the fermentation group with the addition of ultrapure water, the group with the addition of tea polysaccharides increased the relative abundance of Firmicutes, and decreased the relative abundance of Bacteroidetes at the phylum level. The relative abundances of Butyricimonas, Roseburia, Eubacterium rectale group, Ruminococcus 1, Lachnospira, and Parasutterella increased significantly at the genus level. Based on the LEfSe analysis of key microbiota at the genus level, significant differences between the groups were observed. It was clear that tea polysaccharides selectively enriched the microbiota to produce SCFAs, and the correlation between the SCFAs and faecal microbiota was confirmed.
Production of yoghurt with Clitoria ternatea flower extract supplementation, and its stability during storage
Authors: Prastowo I. , Sundari W. , Hanifah M. R. , Octaviana S. , Ahda M. , Moro H. K. E. P. , Narusman A. A.
Published: May 2023

The aim of the present work was to analyse 24 h yoghurt fermentation supplemented with Clitoria ternatea flower (CTF) extracts (0 - 10%); especially elucidating the relationship between antioxidant activity, carbohydrate constituent, and microbial growth which has never been reported. Carbohydrate constituent in the CTF was also investigated for the first time. Colour changes was also assessed during yoghurt production. Furthermore, the stability of yoghurt was studied during the 7 d storage under low temperature (4°C). The supplementation of CTF extracts (0 - 10%) into yoghurt increased the antioxidant activity (up to 46.65 ± 0.29%) and carbohydrate concentration (glucose, up to 9.63 ± 0.3%; sucrose, up to 7.8 ± 0.5%; inulin, up to 5.7 ± 0.8%; and pectin, up to 7.5 ± 0.3%), but decreased dissolved oxygen (DO) down to 0.65 ± 0.023 mg/L in the medium during fermentation. Surprisingly, prebiotic sugars of inulin and pectin were discovered in CTF. The presence of higher carbohydrate concentration and more anaerobic condition enabled Lactobacillus delbrueckii subsp. bulgaricus to grow up to 7.74 ± 0.1 log CFU/mL. In contrast, the final cell concentration of Streptococcus thermophillus decreased up to 8.12 times as the extract concentrations increased. However, the viability of both bacteria still met the international standards (≥ 7 log CFU/mL). The yoghurt colour turned from light turquoise to purple (L* = 69.47 ± 0.2; a* = 14.78 ± 0.15; b* = - 21.77 ± 0.2) as the pH decreased to 4.5 ± 0.11, and the lactic acid concentration increased up to 1.74 ± 0.37%. Furthermore, the quality of yoghurt in all parameters was relatively stable during storage for antioxidant activity, microbial growth, carbohydrate constituent, DO, lactic acid concentration, anthocyanin content, and pH; meanwhile colour changes only decreased 0 - 0.39 times.
Release of phenolic compounds with antioxidant activity by human colonic microbiota after in vitro fermentation of traditional white and blue maize tortillas
Authors: Astorga-Gaxiola Alma Haydee , Reyes-Moreno Cuauhtemoc , Milán-Carrillo Jorge , Jimenez-Edeza Maribel , Cuevas-Rodriguez Edith-Oliva , Castañeda Ruelas Gloria Marisol Marisol , Mora-Rochin Saraid
Published: May 2023

The attention gained by cereals and derived products, such as tortillas, is due to their richness in phenolic and anthocyanin compounds. Although white maize tortillas have been a staple of the Mexican diet for centuries, blue maize has been adopted as a healthier alternative because of its important natural antioxidant source. The aim of the present work was to evaluate the involvement of colonic microbiota in the release of phenolic compounds with antioxidant activity present in traditional tortillas made from commercial white (WMT) and blue (BMT) maize flours. Nutritional composition in WMT and BMT exhibited no differences in protein (9.10 and 9.20%), ash (1.33 and 1.39%), energy (384.30 and 384.70 kcal), or phenolic consumption (323.44 and 437.33 mg/day) among tortillas. The highest anthocyanin (6.61 CGE/100 g), total phenolic contents (235.76 mg GAE/100 g), and antioxidant activity (5,992.14 and 1,651.64 µmol TE/100 g in ORAC and ABTS, respectively) were observed in BMT. Through microbiota fermentation, phenolic released content (13.4 mg GAE/g), ORAC (804.6 and 880.7 µmol TE/g), ABTS (27.4 and 30.7 µmol TE/g), and bioaccessibility (> 80%) displayed the highest values at 5 h. The present work demonstrated that colonic microbiota improved bioaccessibility of insoluble phenolics present in tortillas, favouring an antioxidant environment that positively impacts colonic health.
Utilisation of black sticky rice (Oryza sativa L.) extract in chitosan-methylcellulose film
Authors: Phanumong Putkrong , Prommajak Trakul
Published: May 2023

Botanical extracts have potential for application in active food packaging systems in terms of antioxidant and antimicrobial activities, including other smart functions. In the present work, black sticky rice (Oryza sativa L.) extract (BE; 10 - 30%) was incorporated into a composite film of chitosan (1.0%) and methylcellulose (0.5, 1.0, and 1.5%), and prepared by a casting technique using polyethylene glycol (PEG 400) as a plasticiser. Application of 1.5% methylcellulose in combination with chitosan slightly increased film solubility and the water vapour permeability coefficient (WVPC), and improved physical properties as compared to other treatments. Film with a high BE content (20 - 30%) was thicker, and had a decreased WVPC. The tensile strength of the film increased in contrast to a statistically significant decrease (p ≤ 0.05) in the percentage of elongation at break. The surface morphology of the film was flat and smooth, and the cross section was more rigid when viewed under a scanning electron microscope. The colour of the film containing 30% BE changed clearly from red (pH 1.0) to pinkish brown (pH 6.0) and finally yellow (pH 12.0), indicated by decreased a* value and increased b* value. ΔE presented the total colour difference that changed from an initial before immersing. The film was responsive when tested in food systems by mounting it on the lid of the box, showing a visible orange-brown colour in torpedo scad, greyish brown in chicken tenderloin, and light orange in minimally processed pineapple when foods spoiled. The present work revealed the potential of anthocyanin extract derived from purple sticky rice for use as a natural pH indicator in chitosan-methylcellulose-based films for intelligent packaging.
Technological exploration and antioxidant activity determination of purple compound fruit wine
Authors: Mao Dongmei , Liu Kunyi , Xu Bin , Chen Zhuo , Chen Qiuyue , Xie Zhengze , Wang Qi , Pu Jiao , He Cuirong , Wang Qi
Published: May 2023

When it comes to processing, purple pepper and purple corn are poorly utilised even though they are rich in anthocyanins and other nutrients. Therefore, studies focusing on their processing are vital for resolving their underutilisation. In the present work, purple pepper and corn were used to prepare a compound fruit wine. The fermentation process parameters were optimised using single factor tests and response surface design. The sensory characteristics of the compound fruit wine were used as an indicator. The antioxidant potential of the purple compound fruit wine was also assessed using 1,1-diphenyl-2-picrylhydrazyl radical (DPPH·) and hydroxyl radical (·OH) scavenging rates. A purple compound fruit wine with a sensory score of 94.2 and 8.6% alcohol by volume was obtained using a combination of 72.0% purple pepper juice and 28.0% purple corn juice (with an initial sugar content of 23.3%), followed by inoculation with 6.2% Saccharomyces cerevisiae and fermentation for 7.8 d at 23°C. The resulting purple compound fruit wine had a typical harmonious fruit aroma and a mellow taste. Furthermore, the content of anthocyanins in purple compound fruit wine was 1.38 ± 0.14 mg/mL, and the half inhibitory concentration (IC50) values against DPPH· and ·OH were 51.31 and 49.08 mg/mL, respectively. This optimised fermentation process could serve as a theoretical basis for the industrial utilisation of purple pepper and corn.
Tapioca starch-based films containing oregano, Vietnamese mint, and curry leaf essential oils for food packaging applications
Authors: Othman Siti Hajar , Kahar Nurul Syafqah , Nordin Norhazirah , Alyas Nur Diyana , Noor Hasnan Noor Zafira , Abdul Talib Rosnita , Karyadi Joko Nugroho Wahyu
Published: May 2023

Sustainable food packaging made from starch is a viable alternative to the usage of petrochemical-based plastics. The incorporation of additives, particularly essential oils, into the starch film can potentially improve the mechanical properties and enhance its functionality. The present work investigated the effects of the incorporation of different types and concentrations (0, 0.25, 0.5, 0.75, and 1%; v/v) of essential oils (EOs) from oregano, Vietnamese mint (VEO), and curry leaf on the mechanical and optical properties of starch films. Additionally, the quality attributes of strawberries wrapped using the films during storage were investigated in terms of weight loss, colour changes, and firmness. It was observed that the incorporation of EOs into the starch films improved the elongation at break, especially at higher concentrations. These films became slightly yellowish and more opaque. Besides, the changes in quality attributes of strawberries wrapped with starch/EOs films were the lowest as compared to the unwrapped strawberries and the strawberries wrapped with starch films. Starch films incorporated with 1% (v/v) VEO were the most effective films due to relatively high flexibility and low stiffness, apart from the ability to decrease the changes in quality attributes of strawberries. To conclude, the starch/EOs films have great potential for food packaging applications.
Agile Scrum Model for Development of e-Customer Relationship Management to Support Warehouse Rental Services
Authors: Haqqizar Nizam , Widyaningsih Tri Wahyu , Dewi Meta Amalya
Published: May 2023

Abstract— Penggunaan Customer Relationship Management (CRM) sebagai strategi peningkatan layanan, khususnya bagi perusahaan logistik yang berorien-tasi pada pelanggan untuk memberikan kemudahan kepada tim penjualan dalam mengelola data klien dan aktivitas tim penjualan, karena saat ini tidak ada catatan detail klien dan aktivitas penjualan tim, ditambah in-formasi sarana dan prasarana unit yang terbatas sehingga menyulitkan tim penjualan dalam menawarkan produk. Makalah ini disajikan sebagai analisis kebutuhan pengembangan CRM berbasis web dengan menggunakan pendekatan Scrum. Scum dipilih karena mudah beradap-tasi dengan perubahan. Pembangunan aplikasi ini menggunakan bahasa pemrograman PHP, framework YII 1.1, JavaScript, HTML, CSS, dan MySQL sebagai database, template bootstrap digunakan untuk memper-cantik tampilan. Hasil perancangan ZEUS CRM ini dapat memberikan layanan sewa gudang yang mudah kepada klien.
Factors influencing the effective use of land and resource potential in Ukrainian agricultural businesses
Authors: Kurbatska Larysa , Sitkovska Alla , Tesliuk Yuliia , Lukianova Valentyna , Yavorska Tetiana
Published: May 2023

Ukrainian agrarian enterprises have significant land and resource potential, but effective use of this potential depends on many factors, the study of which is of current relevance. The purpose of the research is to develop an integrated approach to changing the process of effective use of land and resource potential and to find the main determinant of its reproduction in the post-war period of economic development of the country’s agricultural sector. To achieve this purpose, mathematical tools and the income capitalisation method were applied. As a result of the study, it was established that increasing the area of land plots for growing crops that have been leased until 2025 would lead to an increase in their total size by 0.245 thousand ha in the structure of elements of reproduction and effective use of land and resource potential. Increasing the area of land of agricultural enterprises from the purchase (sale) of additional land plots will increase their value by 0.006 thousand ha, and enlarging the area of exchange land will increase by 0.377 thousand, which is a priority determinant in the structure of land and resource potential, and changes in emphyteusis will increase the total area of land plots by 0.347 thousand ha in the potential of enterprises. Thus, 97% of the variability of the area of agricultural land in the domestic market circulation will occur due to changes in the above-mentioned elements of the land determinant, which will provide for the effective use of the land and resource potential of agricultural enterprises until 2025 and augment the volume of production. The study of factors influencing the effective use of the land potential of Ukrainian agrarian enterprises has significant practical importance, as it allows identifying key factors that affect the success of agrarian enterprises, which can help them improve their strategy and find ways to improve productivity
Growth energy and quality of beef from bulls of Maine-Anjou, Chianina, and Santa Gertrudis breeds grown in Ukraine
Authors: Kozyr Volodymyr , Mykytiuk Viktor , Кalinichenko Olena , Pryshedko Volodymyr , Begma Natalia
Published: May 2023

Zonal genotypes have already been created using imported breeds to increase the number of meat cattle in Ukraine, but not enough studies related to the specific features of breeding and feeding imported genotypes in the Steppe zone of Ukraine have been conducted, which is relevant. The purpose of the study is to examine the productive and slaughter indicators of bulls of imported meat breeds of various ecological and genetic origins in the climatic conditions of the steppe zone of Ukraine. Zootechnical, morphometric, biometric, and statistical methods were used in the research. The results of an analysis of the meat productivity of bulls of imported meat breeds of Maine-Anjou, Chianina, and Santa Gertrudis in the age aspect in the conditions of the steppe of the Dnieper region of Ukraine are presented. It was identified that when slaughtering experimental animals at the age of 18 months, the mass of paired carcasses of Maine-Anjou and Chianina was quite high and amounted to 324.2 and 311.3 kg, respectively, and the Santa Gertrudis – 233.3 kg, which is 1.39 and 1.33 times less than the young animals of Maine-Anjou and Chianina, respectively. It is proved that to use livestock more efficiently and obtain high-quality beef to improve the supply of meat to the population, it is advisable to grow them up to 18-24 months of age. Maine-Anjou animals dominate in terms of growth energy, age of reaching live weight during key growing periods, and feed conversion. In addition, due to the pronounced massiveness and habit of the body, have a larger carcass mass, the amount of internal fat, offal, as a result of which, the slaughter yield is higher. Based on the conducted studies, the possibility of effective breeding of Maine-Anjou bulls up to 12 months of age is proved, since during this period they reach a live weight of 400 kg and are characterised by the high production rate of lean beef, and for Chianina breed – up to 18 months of age and bigger weight conditions
Rationale for the prevention of mastitis in cows during the dry period and after calving
Authors: Berezovskyi Andrii , Dovbnya Artem , Fotin Oleksii , Kisil Dmytro , Morozov Bohdan
Published: May 2023

Testing cows for mastitis before starting and treating all milch cows with a long-acting antimicrobial agent is an important component of the preventive preparation of animals for the dry period. In addition, determining the sensitivity of pathogens isolated on the farm and rotating antimicrobials increases the effectiveness of therapy and reduces the risk of resistant strains of microorganisms. The purpose of this study was to determine the preventive and therapeutic effects of preparations based on povidone-iodine and cefquinome sulfate for cows with mastitis. The following methods were used in the study: calculation of the total number of somatic cells by flow cytometry; California test; sensitivity to antimicrobial agents by agar disks; clinical and physiological method; statistical method. During the examination of cows for mastitis, it was identified that in the control group the number of somatic cells averaged 450 thousand/cm3, the total number of microorganisms was 130 thousand. In cows of the experimental group, productivity was 23.6%, the number of somatic cells was 600 thousand/cm3, microorganisms – 550 thousand CFU/cm3. It was identified that the isolated microflora showed high sensitivity to the preparation based on povidone-iodine and cefquinome sulfate. Therefore, udder conservation for cows of the experimental group with signs of mastitis was conducted with a product based on povidone-iodine, which affected the increase in lactation and improvement of milk quality after calving. The criteria for milk in the experimental group at the end of the experiment corresponded to the grade extra – 30%, top – 60%, and first – 10%. As a result of the therapy, lactation improved in cows, and the quality of milk corresponded to the first grade. At the end of the study, the quality of milk in cows of the control group corresponded to the extra Grade – 10%, top – 40%, and first – 50%. The practical value of the study lies in the prevention of mastitis on the farm, improving the quality of the resulting products, reducing the cost of veterinary care and culling animals
Assessment of the genetic diversity of red fescue in the Western region of Ukraine
Authors: Baistruk-Hlodan Lesia , Stasiv Oleh , Gadzalo Andriy , Khomiak Maria , Levytska Lesia
Published: May 2023

Red fescue (Festuca rubra L.) is a perennial plant of the cereal family (Poaceae), which is used as a fodder and lawn crop. Despite substantial research, the number of high-yielding varieties adapted to specific soil and climatic conditions is insufficient. Therefore, the examination of the genetic diversity of red fescue plants is the main stage in the creation of new varieties. The purpose of the study was to evaluate samples based on the main economic-biological characteristics and divide them into three groups of ripening for further use in breeding as a source of valuable traits. The study used general scientific (analysis, synthesis, experiment, description, observation, and comparison), field (phenological observations and accounting), and statistical methods. According to the results of the study, populations of different ecological and geographical origins created by different breeding methods were similar. The coefficients of variation in the parameters of the main features were in the range of 0.34-8.02% and depended on the biological and ecological characteristics of the samples. According to the duration of the growing season, the samples were divided into early-ripening (16 pcs.), medium-ripening (20 pcs.), and late-ripening (12 pcs.). When clustering by eight features, all samples were divided into three clusters. In the early-ripening group, substantial correlations were established between the duration of the growing season and 1000 grain weight, between plant height and seed yield, and between dry matter yield and leaf colour intensity. Positive associations between dry matter yield and regrowth intensity, between 1000 grain weight and leaf colour intensity were observed in the middle-ripening group. In the late-ripening group, reliable relationships were identified between plant height and tillering intensity, seed yield and 1000 grain weight, seed yield and leaf colour intensity, and dry matter yield and leaf colour intensity. The results obtained will be used in further breeding work when creating varieties of red fescue of various ripening groups with improved seed productivity, suitable for fodder and lawn use
ПРИМЕНЕНИЕ ЧИСЛЕННОГО МОДЕЛИРОВАНИЯ ПРИ ИССЛЕДОВАНИИ ЭФФЕКТИВНОСТИ КОНСТРУКЦИИ ГОРЕЛОЧНОГО УСТРОЙСТВА КС ГТУ
Authors: А. М. Достияров  , А. К. Макзумова  , П. А. Верницкас
Published: May 2023

"Методы численного моделирования получают все большее распространение при решении научно-исследовательских задач. Процессы, происходящие в камерах сгорания газотурбинных установок, происходят в турбулентных течениях, поэтому описать их течение довольно сложно. Для наглядного изображения аэродинамических процессов довольно удобно использовать численное моделирование. При проектировании газотурбинных установок одной из главных проблем является создание малотоксичных камер сгорания, к конструкциям которых предъявляются все большие требования по совершенствованию процессов, происходящих в них. Целью моделирования является разработка физических моделей и численное моделирование аэродинамического течения воздуха (газообразного топлива) в горелочном устройстве для определения оптимального угла стабилизаторов для эффективного горения топливовоздушной смеси. Были получены следующие сравнительные показатели: контуров скоростей и давления при разных начальных скоростях воздуха, поступающего в камеру сгорания и разных углах стабилизаторов на выходе из фронтовой части горелочного устройства. Результаты показали, что использование моделей турбулентности семейства k-ɛ, программного пакета COMSOL Multiphysics, позволяют с достаточной точностью глубоко и полно исследовать влияние конструктивных и режимных факторов на основные характеристики камер сгорания и наметить конкретные пути для повышения эффективности всей установки в целом, существенно снизив при этом объем экспериментальных исследований. Ключевые слова: численное моделирование, стабилизаторы, горелочное устройство, камера сгорания, газотурбинная установка, COMSOL Multiphysics."
ҚУАТЫ 60 МВТ ШЕЛЕК ДӘЛІЗІНДЕГІ ЖЕЛ ЭЛЕКТР СТАНЦИЯСЫНЫҢ (ЖЭС) АУМАҒЫН ЗЕРТТЕУ
Authors: Д. К. Оразова  , Р. Е. Лукпанов  , Г. Т. Тлеуленова  , А. Д. Алтынбекова
Published: May 2023

"нциясының (ЖЭС) аумағын геологиялық зерттеу мәселелері қарастырылған. Қазақстан аумағында жел электр станцияларын салу мәселелері қаралды. Желдің жылдамдығы санатына баға берілді. Мақалада жел электр қондырғысын (ЖЭҚ) жобалау үшін қажетті құрылыс ауданының аймақтық ерекшеліктері, атап айтқанда инженерлік-геологиялық және климаттық жағдайлар келтірілген. ЖЭҚ жобасының негізгі конструктивті және технологиялық шешімдері, жобаны жобалауға және одан әрі іске асыруға алғышарттар берілген. Құрылыс нормалары және ережелері (ҚНжЕ) техникалық талаптарына сәйкес келетін инженерлік-геологиялық жағдайлар келтірілген, қолайсыз физика-геологиялық процестер мен құбылыстар көрсетілген. Құрылыстың осы ауданы үшін іргетастың конструктивті шешімдері келтірілген, жел энергетикасы қондырғысына (ЖЭҚ) плиталы-қадалық іргетастар жобаланған. ЖЭҚ іргетасының құрылыс конструкциялары жоспарда диаметрі 18 м шеңбер түрінде монолитті ростверкпен (іргетас плитасы), сондай-ақ диаметрі 1050 мм бұрғылау қадаларымен ұсынылған. Ростверктің жоғарғы бетінің шеңберінің диаметрі (мойынтірек мұнарасының тірек негізі) – 6,5 м. Жел энергетикасы қондырғысының және мұнараның іргетасын табиғи өлшеу нәтижелері бойынша жел энергетикасы қондырғысының жел қысымынан жел энергетикасы қондырғысының іргетасының вибрациялық параметрлерін болжау жасалу керек. Кілтті сөздер: баламалы энергетика, ЖЭҚ, іргетас, жүктеме, геология."