bluuebunny/crossref_metadata_2025 huggingface dataset:
Analysis of the Geometry of Wear Tracks in Laser Deposited Stellite 6 Coatings
Authors: Kusmoko Alain , Li Huijun , Dunne Druce
Published: March 2024

A model has been developed to predict the wear groove geometry resulting from wear testing of Stellite 6 coatings on ferrous and nickel-based alloys produced by laser cladding with powers of 1 kW and 1.8 kW. Although the predictions of the model are close to the observed values, they differ in ways that can be accounted for by the incorrect assumption that only abrasive wear occurs. Abrasive wear is dominant, but there is also evidence that adhesive wear and plastic deformation occur and change the geometry and macrostructures of the wear tracks, particularly for the coatings on a Ni-based superalloy substrate. Significant differences were observed in wear track geometries and macrostructures for coatings on the substrates investigated and these differences correlate well with measured differences in the wear loss of the Stellite coatings.
Equity and access in higher education: Legal perspectives and management strategies
Authors: Oyebola Olusola Ayeni  , Chima Abimbola Eden
Published: March 2024

Ensuring equity and access in higher education has become a paramount concern for institutions, policymakers, and stakeholders worldwide. This review delves into the legal frameworks and management strategies essential for promoting equity and access within higher education systems. Firstly, legal perspectives provide a foundation for understanding the rights and responsibilities of both institutions and students. Various laws and regulations, including affirmative action policies, anti-discrimination statutes, and accessibility mandates, shape the legal landscape of higher education equity. Analyzing landmark court cases and legislative acts elucidates the evolving nature of these legal frameworks and their implications for fostering inclusive environments. Secondly, effective management strategies play a pivotal role in translating legal mandates into actionable initiatives. Institutional leaders must prioritize diversity, equity, and inclusion (DEI) efforts across all facets of academic and administrative operations. Implementing proactive recruitment and retention practices, establishing support services for underrepresented groups, and fostering a culture of inclusivity are among the key strategies employed to enhance accessibility and promote equity. Moreover, leveraging technology and data analytics can facilitate evidence-based decision-making and resource allocation, thereby addressing disparities in educational outcomes. Collaborative partnerships with community organizations, government agencies, and industry stakeholders also amplify the impact of equity initiatives and expand access to higher education opportunities. Navigating the complex intersection of legal requirements and management imperatives is essential for advancing equity and access in higher education. By embracing a holistic approach that combines legal compliance with strategic planning and proactive interventions, institutions can foster environments where all individuals have equitable opportunities to succeed and thrive academically.
Fourth industrial revolution and Human Resources Management: Evidence from developing economies
Authors: MbaUkweni  , Sunday Adelani
Published: March 2024

There is no gainsaying that Industry 4.0 further scales up human resources management capability and enable upper hand to organization, such that the Fourth Industrial Revolution (4IR), characterizes the integration of digital, physical, and biological systems, with profound influence on HRM through the utilization of machine learning (ML) and the Internet of Things (IoT) from recruitment and selection, employee training and development, performance management, employee engagement and satisfaction, workforce planning and optimization, and data-driven decision making. It was against this background that this study engaged the Resource-based view to explain internet of things (IoT) and machine learning (ML) as constructs of human resource management to measure influence of Industry 4.0. Survey research design was adopted, and census sampling technique was used in the study. Sixty six (66) respondents were administered structured questionnaire that underwent validity and reliability test to ascertain survey validity, accuracy and consistency. The findings showed that there is significant effect of internet of things and machine learning on human resource management. Hence this study recommends that existing software, IoT, and sensors should be taken delivery of by the institution for the ICT unit to optimize her IoT interface. The study also recommends that ICT staff should be trained and re-trained on trending machine learning algorithms so they can build and use computer systems that are able to learn and adapt without explicit instructions.
Customer relationship management, service quality to improve marketing performance through competitive advantage
Authors: Endah Budiarti
Published: March 2024

This study seeks to explore and elucidate the connections between customer relationship management and service quality, as well as the correlations between competitive advantage and marketing performance within the public market of East Java Province. This study focuses on the entire public market unit in East Java Province, which consists of 335 public market units spread throughout 6 regencies and cities. This study uses the 67 public markets in the province of East Java as its unit of analysis. These markets have been rejuvenated. In the Province of East Java, the observation unit is a trader or tenant of a communal market stand. There are 25,000 dealers on the public market in the market that has been revived today. Researchers in this study used the trader or tenant stand's perception to gauge the public market's marketing performance in East Java Province, making it a perceptual measure of marketing performance. There are 190 retailers in the sample. The quantity is dispersed throughout the public market's 67 units in the province of East Java. This study will employ a causal or relational model. The proposed hypotheses will be assessed using structural equation modelling (SEM) through the AMOS statistical software. The findings from hypothesis testing reveal that both customer relationship management and service quality significantly affect the competitive advantage of the public market in East Java Province. Moreover, customer relationship management and service quality significantly impact the marketing performance of the public market in the Province of East Java. Additionally, competitive advantage emerges as a key determinant of the marketing performance within East Java Province's public market.
Osteomyelitis Tuberculosis in long bone mimicking bone malignancy: A case report
Authors: Bima Satriono Purwanto  , Sulis Bayusentono  , Tri Wahyu Martanto  , Arif Zulkarnain  , Hizbillah Yazid
Published: March 2024

Osteomyelitis tuberculosis in developing countries is still a severe problem. Early diagnosis and treatment of osteomyelitis tuberculosis are very important because a delay in diagnosis can resemble malignancies. Osteomyelitis tuberculosis is often difficult to distinguish from a malignancy both clinically and radiologically. We present a rare case of a 10 years old boy with chief complaint was a lump around his left knee. He was treated earlier at a peripheral hospital as a malignancy process of bone, and referred to Dr. Soetomo Hospital, as a tertiary hospital, and decided to do an open biopsy in the operating room. On clinical examination was found lump and deformity with surrounding soft tissue swelling and limited ROM. On X-ray examination obtained pathological fractures and bone destruction in the distal femur with a lytic lesion on along the femur metadiaphysis without joint involvement and periosteal reaction proximally, from the examination it cannot be distinguished between osteomyelitis tuberculosis and malignancy. During the surgery, a voluminous amount of odourless pus with multiple septa surrounding the diaphysis. Pus culture and some of the tissue was taken to be examined by pathology that shows connective tissues infiltrated by inflammatory cells. Zeihl-Nielsen staining was done and obtained an image of acid-fast bacilli. Clinical and Radiological Features of osteomyelitis tuberculosis can mimic malignancy. The definitive diagnosis of tuberculosis osteomyelitis is usually made by CT-guided needle aspiration cytology and histologic examination using open biopsy. The latter has better sensitivity, especially if the acid-fast bacilli is obtained.
KOLABORASI PENGUATAN RENCANA IMPLEMENTASI KURIKULUM MERDEKA DI SEKOLAH
Authors: Asep Asep , Andison Andison
Published: March 2024

Improving the quality of education is one of the potentials that the government continues to develop in improving the quality of human resources. The development of an independent curriculum is a new breakthrough by the Ministry of Education and Culture in responding to challenges in the world of education in the current era. Community service carried out by the academic community is an effort to collaborate in the implementation of an independent curriculum. community service in this case is carried out in collaboration with SMK Negeri 1 Koto Besar in developing a program planning for implementing an independent curriculum. the method used in implementing collaboration is through strengthening and recommending implementation programs. Through community service activities, the results obtained are that teachers need special assistance in understanding each platform of the independent curriculum, recommendations in the form of a literacy corner named the term "KIAT" are expected to be able to develop teachers' skills and enthusiasm for independence in planning learning.
PENGEMBANGAN PEMBELAJARAN MATEMATIKA BERDASARKAN KURIKULUM MERDEKA BAGI GURU-GURU SD NEGERI 1 KAIRATU KABUPATEN SERAM BAGIAN BARAT
Authors: Huwaa Novalin Calasin , Ratumanan Tanwey Gerson , Silitonga R H Yanti , Kempa Vicardy
Published: March 2024

This community service activity aims to help teachers in SD Negeri 1 Kairatu, Seram Bagian Barat district, develop a flow of learning objectives and teaching modules, and implement differentiated learning based on the independent learning curriculum. This activity was carried out in the form of socialization. To determine the results, participants were given a questionnaire containing questions related to the material provided before and after the socialization activity. The questionnaire results showed that 10 participants (100%) already understood how to compile the flow of learning objectives and teaching modules and were able to apply differentiated learning to their learning
Der nahe Fremde
Authors: Hutz Pieter
Published: March 2024

Dieser Vortrag zum 10-jährigen Bestehen der Soteria4 an der Charité Berlin behandelt das Verständnis der Behandlungsund Teamprozesse, das der Autor als Supervisor im Supervisionsprozess mit dem Team der Soteria gewonnen hat. Er trägt Eindrücke zur Dynamik des Zusammenwirkens von Patientengruppe und Team bzw. von einzelnen Patienten und Teammitgliedern zusammen. Insbesondere geht er der Frage nach, welche Wirkung die psychotischen Krisen in der Patientengruppe und die Resilienz des Teams auf die Beziehungen zwischen Patienten und Team haben. Eine besondere Bedeutung kommt dem Konzept des Zusammenseins der Teammitglieder mit den Patienten als Antwort auf deren brüchige Beziehungserfahrungen zu. Die Einladung zum Vortrag geht auf einen Wunsch des Teams zurück, mit dem die Anfrage dann auch besprochen wurde. Die Supervision wird fortgesetzt.
Влияние кверцетина и его производных на экскреторную функцию почек крыс
Authors: Зайцева Елена Николаевна , Алтарева Анастасия Игоревна , Дубищев Алексей Владимирович , Куркин Владимир Александрович , Шарова Ольга Владимировна
Published: March 2024

В экспериментах на белых крысах найдены оптимальные диуретические дозы флавоноидов: кверцетина и рутина — 5 мг/кг, дигидрокверцетина и гиперозида — 1 мг/кг при их однократном внутрижелудочном введении. В острых опытах исследован механизм действия на клубочковую фильтрацию и канальцевый транспорт натрия кверцетина и его производных. Установлено, что кверцетин, дигидрокверцетин, рутин и гиперозид при однократном внутримышечном введении в вышеуказанных дозах способствовали увеличению диуреза, салуреза, клиренса креатинина (за исключением рутина) и экскретируемой фракции натрия в среднем на 141, 203, 153 и 189 %, соответственно (p < 0,05). Рутин дополнительно приводил к снижению концентрационного индекса креатинина (в среднем на 79 %, p < 0,05). Диуретик фуросемид при однократном внутримышечном введении в пороговой дозе 1 мг/кг увеличивал ди-урез, салурез, экскретируемую фракцию натрия (в среднем на 187 %, p < 0,05) аналогично влиянию производных кверцетина, снижал концентрационный индекс креатинина (в среднем на 62 %, p < 0,05) и не влиял на клиренс креатинина идентично действию рутина.
Обзор современного рынка реактивов для обнаружения бактериальных эндотоксинов в лекарственных средствах
Authors: Шаповалова Ольга В. , Тутнова Анна Д. , Неугодова Наталия Петровна , Сапожникова Галина А.
Published: March 2024

В сравнительном исследовании с реактивами, полученными из гемолимфы атлантического и азиатского мечехвостов, установлена надежность получаемых результатов при определении бактериальных эндотоксинов. Отмечено, что ферментативная активность лизата амёбоцитов может различаться в отношении стандарта эндотоксина и природного эндотоксина.
In der »Rumpelkammer des Vergessens«: Frauen zwischen Archiv und Kanon
Authors: Schubert Sophie , Hofbauer Susann
Published: March 2024

With the task of remembering, the archive stores knowledge and thus enables the canon to forget this knowledge. What has been forgotten there can only be (re)remembered if someone decides to visit the archive. The canon, on the other hand, presents selected knowledge for everyone as something that must be remembered. The example of gender bias in the educational science debate on classics makes it clear that the circulation of knowledge is strongly determined. The active examination of forgotten knowledge/persons in the archive offers the opportunity to participate in the negotiation of knowledge in a reflexive and power-critical way.
Bildung in einer postdigitalen Welt
Authors: Diergarten Pia
Published: March 2024

›Bildung‹ in a Postdigital World. Digital Experiences and the Role of Responsibility in the Process of ›Bildung‹

This article addresses the question of the possibility of ›Bildung‹ in an increasingly digital world. Following Armin Nassehi, digitality can be understood as a process of translation that makes patterns and structures visible and thus experienceable, which are revealed in world relations. In terms of educational theory, the article addresses the question of how the visibility of patterns of the digital can affect and change the self-relation of individuals. Under circumstances in which the digital is a self-evident condition for accessing and understanding the world, in short, under post-digital circumstances, the inscription of world-relations into one’s own self-relations is not a purely passive process. Experiencing the digital – here as a quantified, collective experience – individuals can take responsibility for their own learning.
The Role of Islamic Philanthropic Institutions in Accelerating the Halal Certification Program for Micro, Small and Medium Enterprises (MSMEs)
Authors: Mutmainah Lu'liyatul , Yulistiyani Elin
Published: March 2024

Lembaga filantropi mengupayakan pemberdayaan ekonomi bagi para mustahik, salah satunya dengan mendukung usaha mustahik. Penelitian ini bertujuan untuk menganalisis peran lembaga filantropi Islam dalam mempercepat program sertifikasi halal gratis pada sektor makanan dan minuman berskala mikro, kecil, dan menengah di Indonesia. Metode penelitian yang digunakan adalah penelitian kualitatif dengan deskriptif analisis melalui berbagai sumber sekunder seperti artikel penelitian, buku, laporan, website resmi dan sumber lain yang berkaitan dengan lembaga zakat dan wakaf serta sertifikasi halal bagi UMKM. Penelitian ini menunjukkan bahwa lembaga filantropi Islam seperti lembaga zakat dan wakaf di Indonesia memiliki peran signifikan terhadap percepatan program sertifikasi halal gratis (SEHATI) bagi UMKM. Hal ini karena UMKM sangat dekat dan sudah dibina langsung oleh lembaga filantropi Islam tersebut, sehingga tingkat kepercayaan untuk melakukan sertifikasi halal sudah terpenuhi. Lembaga filantropi Islam dapat menggerakkan sertifikasi halal melalui proses pendampingan yang dilakukan secara rutin melalui program pemberdayaan UMKM terutama bagi para mustahik.
Philanthropic institutions strive for economic empowerment for Mustahik, one of which is by supporting Mustahik businesses. This study aims to analyze the role of Islamic philanthropic institutions in accelerating the free halal certification programme in the micro, small, and medium-scale food and beverage sector in Indonesia. The research method used is qualitative research with descriptive analysis through various secondary sources such as research articles, books, reports, official websites, and other sources related to zakat and waqf institutions and halal certification for MSMEs. This research shows that Islamic philanthropic institutions such as zakat and waqf institutions in Indonesia have a significant role in accelerating the free halal certification programme (SEHATI) for MSMEs. This is because MSMEs are very close and have been directly fostered by the Islamic philanthropic institution, so the level of trust to carry out halal certification has been fulfilled. Islamic philanthropic institutions can promote halal certification through a mentoring process that is carried out routinely through MSME empowerment programmes, especially for mustahik.
IMPLEMENTASI PERATURAN PEMERINTAH NOMOR 94 TAHUN 2021 TENTANG DISIPLIN PEGAWAI NEGERI SIPIL
Authors: Albarik Luthfi Gama
Published: March 2024

Unsur pegawai negeri Roda penggerak dalam mesin pemerintahan negara harus berputar guna memenuhi amanatnya serta menjaga kehormatan dan nama baik negara di mata warganya. Pegawai negeri yang dapat diandalkan, beretika, dan kompeten memiliki keterampilan dan motivasi untuk memperbaiki masalah mendasar yang menghalangi mereka untuk melakukan yang terbaik. Disiplin tempat kerja, termasuk kepatuhan yang ketat terhadap peraturan dan prosedur, kemauan untuk mengambil tanggung jawab, dan produktivitas yang tinggi adalah semua bidang yang perlu diperkuat. Peran PNS sangat menentukan dalam penyelenggaraan pemerintahan yang berjalan dan mewujudkan cita-cita pembangunan nasional yang luhur.
UPAYA PREVENTIF OLEH BANK DALAM MENCEGAH NASABAH WANPRESTASI ATAS KREDIT RUMAH
Authors: Pandini Evelyn Novi , Maharani Sri
Published: March 2024

Produk layanan bank salah satunya ialah Kredit Pemilikan Rumah (KPR). Produk tersebut dimaksudkan untuk memberi kemudahan bagi nasabahnya dalam memenuhi kebutuhan tempat tinggal. Dalam realitanya ditemukan bahwa nasabah produk Kredit Pemilikan Rumah (KPR) mengalami wanprestasi dalam pelaksanaanya. Tujuan penelitian ini ialah untuk menggali mengenai perwujuda upaya preventif oleh pihak bank dalam mencegah nasabah wanprestasi atas kredit rumah. Metode penelitian yang digunakan berjenis penelitian hukum empiris, dengan pendekatan kualitatif. Studi lapangan dilakukan di Bank Central Asia (BCA) Cabang Surabaya. Hasil penelitian didapati bahwa upaya preventif oleh Bank BCA Surabaya sebagai pencegahan terjadinya waprestasi telah dilakukan dengan menegakkan prinsip 5C, yang meliputi modal, watak, jaminan, dan perekonomian debitur. Selain itu pihak bank juga menegakkan prinsip kehati-hatian. Wanprestasi yang tetap terjadi menunjukkan bahwa efektivitas hukum dengan ini belum terwujud dengan maksimal
Hak Waris Hail Perkawinan Kewarganegaraan Campuran Yang Tidak Tercatat
Authors: Rosadi Delfika Intania , Mutmainah Dini Mulia , Simbolon Nikolas Andika
Published: March 2024

The law that applies to mixed nationality marriages can be seen based on the principles of Indonesian International Civil Law, including the principle of lex loci celebrationis, nationality or joint residence, where the marriage is held, where the husband and wife become citizens after marriage or where the husband and wife live. However, mixed marriages that are not recorded according to applicable regulations do not deprive children of their inheritance rights, especially from their fathers as long as there is recognition with an authentic deed. The fact that the marriage is not recorded does not mean that the marriage is void, but only that it has not been recognized so that the inheritance rights of the children are not obtained properly. Decision.of.the.Constitutional.Court.No.46/PUU-VIII/2010 is the latest legal breakthrough in which children outside the marriage of an unregistered marriage still have civil rights from both parents.
ANALISA YURIDIS PENGAWASAN DAN PENANGANAN ATAS PEREDARAN KOSMETIK PALSU
Authors: Anggraini Afifa Dika , Waluyo Waluyo
Published: March 2024

Penelitian ini bertujuan untuk mengetahui tindakan BPOM dalam mengawasi dan menangani peredaran kosmetik palsu dan penjatuhan sanksi atas produk kosmetik yang dipalsukan. Jenis penelitian menggunakan yuridis empiris dengan pendekatan kualitatif. Penelitian ini menggunakan data primer dan sekunder dengan metode pengumpulan data melalui observasi dan wawancara di BPOM Surabaya. Hasil penelitian menunjukkan bahwa pengawasan terhadap peredaran kosmetik palsu dilakukan sebelum dan sesudah edar dan hanya dilakukan terhadap produk yang telah didaftarkan. Hal ini menjadi celah dapat beredarnya produk kosmetik ilegal. Penanganan hal tersebut dilakukan dengan memberikan surat peringatan, melakukan investigasi dengan bantuan pihak kepolisian, akan tetapi hal ini justru mengesampingkan dasar UU RI No. 8 Tahun 1999 tentang Perlindungan Konsumen. Dengan demikian perlindungan hukum secara represif belum terwujud dengan baik, mengingat pemulihan ganti kerugian tidak bisa terlaksana dengan segera.
AFIKSASI PEMBENTUK MAKNA PADA KARANGAN TEKS BIOGRAFI KARYA SISWA KELAS X SMKN 3 TANGERANG
Authors: Yusuf Maulana , Yani Juli
Published: March 2024

Tujuan dari penelitian ini adalah untuk menjelaskan afiksasi yang terdapat dalam karangan teks biografi yang ditulis oleh siswa. Jenis penelitian yang digunakan dalam penelitian ini adalah penelitian kualitatif dengan menggunakan metode deskriptif. Data yang digunakan dalam penelitian ini adalah karangan teks biografi yang ditulis oleh siswa. Sumber data dibagi menjadi dua jenis, yaitu data primer dan data sekunder. Data primer adalah teks biografi karangan siswa, sedangkan data sekunder adalah buku, jurnal ilmiah, dan data terkait dengan penelitian ini. Hasil dari penelitian ini menunjukkan bahwa afiksasi yang terdapat dalam teks biografi karangan siswa adalah prefiks, sufiks, dan konfiks. Kata-kata yang telah diberi afiksasi ini membentuk makna yang meliputi verba dan nomina.Kata kunci: afiksasi, morfologi, pembelajaran teks biografi
KOGNISI SOSIAL DALAM LIRIK MARS KOTA DEPOK:ANALISIS WACANA KRITIS MODEL TEUN VAN DIJK
Authors: Muzaki Ahmad , Rasyid Yumna , Anwar Miftahulkhairah
Published: March 2024

Artikel ini bertujuan menjelaskan kognisi sosial dalam lirik mars Kota Depok yang berjudul Depok Sejahtera berisi kognisi sosial yang terkandung di dalamnya. Analisis wacana kritis adalah jenis penelitian analitik wacana yang mempelajari bagaimana cara penyalahgunaan, dominasi, dan ketidaksetaraan kekuatan sosial yang diberlakukan, direproduksi, dan ditentang oleh teks dan pembicaraan dalam konteks sosial dan politik. Analisis wacana kritis mengambil posisi secara eksplisit serta ingin memahami, mengekspos, dan juga melawan ketidaksetaraan sosial.Tujuan penelitian ini untuk mengetahui analisis wacana kritis model Van Dijk. Teknik pengumpilan data melakukan observasi teks atau document research yaitu teks berupa data primer sebagai sasaran utama dalam menganalisis sedangkan data sekunder diperlukan untuk mempertajam analisis data primer sekaligus data tersebut dijadikan sebagai bahan pelengkap atau perbandingan. Metode penelitian ini adalah penelitian kulaittatif yang dilakukan secara alamiah, sehingga mendapatkan hasil yang berupa deskripsi secara alamiah. Rancangan penelitian ini adalah penelitian kualitatif dari analisis wacana kritis model Teun Van Dijk dari mars Kota Depok dengan judul Depok Sejahtera. Hasil penelitian dari analisis lirik mars Kota Depok menunjukkkan bahwa ada terdapat kognisi sosial yang disampaikan melalui lirk mars tersebut. Lirik mars Depok Sejahtera memiliki pesan yang disampaikan untuk masyarakat Kota Depok. Pesan yang disampaikan sangat menyentuh ranah kehidupan masyarakat di Kota Depok.Kata Kunci: wacana kritis, Van Dijk, kognisi sosial,
KONFLIK SOSIAL DALAM KUMPULAN CERPEN JURAGAN HAJI KARYA HELVY TIANA ROSA
Authors: Saskia Febi , Hartati Dian , Suntoko Suntoko
Published: March 2024

Karya sastra menggambarkan interaksi sosial yang tidak selalu berjalan baik dan sangat rentan menyebabkan konflik. Konflik yang terjadi di lingkungan sosial mendapatkan perhatian dan empati dari masyarakat lain. Tujuan penelitian mendeskripsikan konflik sosial dalam kumpulan cerpen Juragan Haji karya Helvy Tiana Rosa. Penelitian ini menggunakan pendekatan sosiologi sastra dengan metode deskriptif kualitatif untuk menyajikan hasil analisisnya. Subjek penelitian adalah sembilan cerpen terpilih dalam kumpulan cerpen Juragan Haji karya Helvy Tiana Rosa sedangkan objek penelitiannya adalah konflik sosial. Teknik pengumpulan data yang digunakan meliputi observasi, studi pustaka, simak, dan catat. Teknik analisis data yang digunakan adalah reduksi data, penyajian data, dan penarikan simpulan. Hasil analisis konflik sosial antara lain mengacu pada pertentangan antartokoh sesama gender maupun berbeda gender, konflik rasial dan antarsuku yang terjadi karena perbedaan budaya dan perebutan wilayah, konflik antar-umat agama terjadi karena perbedaan peranan dan status, konflik kepentingan yang mengacu pada permasalahan politik, konflik antarpribadi yang didominasi oleh pertentangan antartokoh, konflik antarbangsa/negara mengacu pada penjajahan dan perebutan wilayah.Kata kunci: konflik sosial, kumpulan cerpen
PENGARUH MODEL KOOPERATIF TEAM GAMES TOURNAMENT (TGT) TERHADAP HASIL PEMBELAJARAN TEKS PUISI SISWA KELAS VIII SMP IT NURUL ILMI 2 KOTA JAMBI
Authors: Azhary Fitriyani , Harahap Eddy Pahar , Yusra Hilman , Purba Andiopenta , Sinaga Albertus
Published: March 2024

Penelitian ini bertujuan untuk mengetahui signifikansi pengaruh model pembelajaran Team Games Tournament (TGT) terhadap hasil belajar mengidentifikasi unsur-unsur pembangun teks puisi siswa kelas VIII SMP IT Nurul Ilmi 2 Jambi dengan pendekatan quasi exsperiment design serta menerapkan pretest posttest. Populasi penelitian terdiri dari keseluruhan siswa di kelas VIII SMP yang terdiri dari 5 kelas dan sampel penelitian kelas ditetapkan pada kelas VIII D berjumlah 24 orang sebagai kelas kontrol dan kelas VIII E berjumlah 26 orang sebagai kelas eksperimen. Teknik analisis data terlebih dahulu melakukan uji prasyarat yang mana membutuhkan uji normalitas dan uji homogenitas kemudian setelah diketahui data normal dan homogen dilanjutkan dengan uji hipotesis (uji-t). Hasil penelitian menunjukkan kelas eksperimen yang memperoleh rata-rata 88,65 sedangkan kelas kontrol tanpa perlakuan memperoleh rata-rata 75,42 berdasarkan uji t-test yang menunjukkan nilai sig. (2 tailed) 0,000 < 0,05 yang berarti ada perbedaan terhadap variabel yag diuji, maka model pembelajaran TGT dapat memberi pengaruh signifikan terhadap hasil belajar siswa mengidentifikasi unsur pembangun puisi kelas VIII SMP IT Nurul Ilmi 2 Jambi.Kata kunci: model TGT, hasil pembelajaran, teks puisi
PENINGKATAN KETERAMPILAN MENULIS TEKS FABEL MELALUI MEDIA PEMBELAJARAN BERBASIS TEKNOLOGI DI SMPN 2 MEKAR BARU KABUPATEN TANGERANG
Authors: Haerudin Haerudin , Ibrahim Soleh , Anggraini Nori
Published: March 2024

Tujuan penelitian ini yaitu mengetahui peningkatan keterampilan menulis teks fabel melalui media pembelajaran berbasis teknologi di SMPN 2 Mekar Baru Kabupaten Tangerang. Jenis penelitian ini adalah penelitian tindakan kelas. Penelitian ini dilaksanakan di SMPN 2 Mekar Baru Kabupaten Tangerang Banten. Objek penelitian ini adalah siswa-siswi kelas 7 di SMPN 2 Mekar Baru Kabupaten Tangerang Banten. Dalam penelitian ini diuraikan secara kualitatif berdasarkan lembar observasi (pengamatan), lembar jurnal siswa dan guru, lembar pedoman wawancara, dan hasil tes menulis. Teknik analisis data yang digunakan pada penelitian ini adalah dengan teknik kuantitatif dan kualitatif. Berdasarkan penelitian yang telah dilakukan oleh peneliti, maka dapat disimpulkan bahwa dengan menerapkan pembelajaran berbasis portofolio, kemampuan siswa kelas 7 dalam menulis teks fabel mengalami peningkatan yang signifikan. Peningkatan hasil tes siswa pada siklus I yaitu sebesar 63,7 (cukup) dengan persentase kelulusan siswa sebesar 28%. Pada siklus II meningkat menjadi 70 (baik) dengan persentase kelulusan sebesar 56,8%. Begitupun di siklus III. Peningkatan yang terjadi yaitu sebesar 76 (baik) dengan persentase kelulusan siswanya mencapai 86,7%.Kata kunci : menulis, teks fabel, media pembelajaran
Nematode fauna of fish in Armenia
Authors: Hakobyan A. R. , Abrahamyan V. V. , Shcherbakov O. V. , Ghazaryan A. S. , Grigoryan V. V. , Grigoryan L. H.
Published: March 2024

The purpose of the research is to study the species composition of nematodes dwelling in fish in natural reservoirs and on artificial pond fish farms in Armenia.Materials and methods. The studies were performed at the Research Center for Veterinary Medicine and Veterinary and Sanitary Expertise of the Armenian National Agrarian University and at the Laboratory of Molecular Parasitology of the Scientific Center of Zoology and Hydroecology from March 2020 to December 2022. Traditional ichthyo-parasitological methods were used to study 246 fish of 10 species from fish farms in the Ararat and Armavir Regions, from Lake Sevan and the Sevjur, Hrazdan, Marmarik, Akhuryan and Debed Rivers, as well as the Yerevan, Aparan and Akhuryan reservoirs. The study results were statistically processed (descriptive statistics) using the BioStat software.Results and discussion. The fish were found to have four types of nematodes: Contracaecum microcephalum Rudolphi, 1819, Philometroides sanguineus Rudolphi, 1819, Rhabdochona fortunatowi Dinnik, 1933 and Cystidicola farionis Fischer, 1798. Parasites were found in the body, on the serosa, in the air bladder walls, the intestinal lumen and the caudal fin thickness. The total nematode infection rate in fish was 9.76%. The nematode infection rate in fish was characterized by low values of prevalence and intensity other than the infection by the species Rh. fortunatowi (up to 24 specimens per fish). Among the found nematodes, the species C. microcephalum posed a potential threat to human health.
Use experience of coniferous and phytogenic feed additives in treatment and prevention of eimeriosis in calves
Authors: Leukhina V. A.
Published: March 2024

The purpose of the research is to determine the therapeutic and prophylactic efficacy of long-acting coniferous and phytogenic feed additives against eimeriosis in calves under traditional rearing conditions.

Materials and methods. Eimeriosis of calves aged 50 to 60 days was analyzed on a livestock farm in the Kirovo-Chepetsk District of the Kirov Region from April to May 2023. Coniferous and phytogenic feed additives “Coniferous and phytogenic immune modulator for baby calves” and "Coniferous and salicylic feed additive" (LLC STC Khiminvest) were used as treatment and prevention drugs. To diagnose eimeriosis in calves and monitor the treatment effectiveness, we performed clinical observations, thermometry, and coprological surveys pursuant to GOST 25383-82 as housed by the Diagnostic Laboratory of Veterinary Parasitology of the VSATU.

Results and discussion. The “coniferous and phytogenic immune modulator for baby calves” was found to have 100% therapeutic and prophylactic effectiveness against Eimeria bovis and E. ellipsoidalis dwelling in calves during the motherbonded rearing. The “coniferous and salicylic feed additive” showed a 100% positive effect against E. ellipsoidalis. Due to eating qualities, both feed additives were well eaten by animals and helped to improve diarrhea symptoms.
Influence of insectocompost obtained by cultivation of the during beetle Ulomoides dermestoides on the ecological-trophic composition and development of soil and phytoparasitic nematodes
Authors: Udalova Zh. V. , Butorina N. N. , Ushakova N. A. , Zinovieva S. V.
Published: March 2024

The purpose of the research is to study the effect of insect compost obtained as a result of the vital activity of insects of the Coleoptera order Ulomoides dermestoides on the quantitative and qualitative composition of soil nematodes of various ecological and trophic groups, as well as on the morphological and physiological state of plants and infection of tomato plants with root-knot nematodes.

Materials and methods. Under laboratory conditions, soil containing a diverse fauna of nematodes was treated with 1% dry and 0.5; 0.75 and 1% aqueous solutions of biocompost. Insect compost was obtained by keeping the U. dermestoides on a dry nutrient mixture. Then a mixture of lawn grasses was sown in the ground. After 30 days, the composition of nematodes was analyzed. The ability of insect compost to suppress parasitic nematode species was studied using the tomato-knot nematode model system. Tomatoes were infected with Meloidogyne incognita at a rate of 500 larvae (J2) per plant and simultaneously treated with a 0.5% aqueous biocompost solution.

Results and discussion. The insect compost U. dermestoides has an effect on quantitative and qualitative indicators in the community of soil nematodes, increasing the number of predatory and saprobiotic nematodes and displacing parasitic ones. And due to the content of various biologically active compounds, it affects the development of rootknot nematodes in tomato roots. When tomatoes are treated with an aqueous solution of insect compost, the infection score and the number of nematodes that penetrate the roots are reduced. The introduction of compost when growing a mixture of lawn grasses and tomatoes can improve the condition of the plants.
ВИЗНАЧЕННЯ ОПТИМАЛЬНОЇ ІМУНОСТИМУЛЮЮЧОЇ ДОЗИ ПРЕПАРАТУ ЕТР ДЛЯ КУРЧАТ
Authors: Бурдейний Р. А. , Грінченко Д. М. , Северин Р. В. , Саламашенко А. С. , Домашич К.А.
Published: March 2024

Імунна система курчат, особливо добового віку, є ще недостатньо сформованою і, відповідно, вона не може повноцінно функціонувати, що можу супроводжуватись виникненням імунодефіцитних станів. Для їх подолання перспективним є застосування імуностимуляторів, оскільки вони підвищують імунний статус організму, підсилюють природну резистентність і знижують відхід поголів’я, перш за все молодняка. Крім того, застосування імуностимуляторів дозволяє підсилювати імунну відповідь при вакцинації поголів’я. Розроблений нами імуностимулятор ЕТР містить у своєму складі багато незамінних амінокислот, ферментів, жиро- та водорозчинних вітамінів та мікроелементів. У попередніх дослідженнях нами було виготовлено препарат ЕТР та встановлено його імуностимулюючий вплив при вакцинації курчат проти ньюкаслської хвороби. У даній роботі було проведено визначення оптимальної дози імуностимулюючого препарату – екстракту трутневого розплоду (ЕТР) за щеплення курчат проти ньюкаслської хвороби. З метою визначення оптимальної дози імуностимулятора ЕТР на організм курчат імунний статус вираховували за серологічними, біохімічними та імуноморфологічними показниками. Для дослідження було сформовано 5 груп курчат породи білий легорн 14-добового віку по 10 голів у кожній групі, яким було введено інтраназально живу вакцину проти ньюкаслської хвороби зі штаму Ла-Сота. Перша група була контрольною, курчат з неї її були лише щеплені, другій групі курчат було введено ентерально ЕТР у дозі 0,1 см3, третій – 0,3 см3, четвертій – 0,5 см3, п’ятій – 0,7 см3, шостій – 0,9 см3. За результатами серологічних досліджень, досить ефективною імуностимулюючою дозою для курчат виявилася доза 0,9 см3, але дози 0,5 см3 та 0,7 см3 є також проявляли імуностимулюючий ефект, оскільки різниця між показниками четвертої, п’ятої та шостої групами була незначною, і титр антигемаглютинінів відповідно складав в четвертій групі – 7,58±0,03 log2, в п’ятій – 7,60±0,06 log2 та шостій групі - 7,64±0,04 log2. За результатами біохімічних досліджень встановлено, що найвищі рівні IgG, Ig М та Ig А виявлялися у курчат 6 групи, які отримували імуностимулятор у дозі 0,9 см3, і складали відповідно 9,12±0,013 мг/см3, 1,60±0,04 мг/см3 та 0,65±0,012 мг/см3. Але дози 0,5 см3 та 0,7см3 є також імуностимулюючими, оскільки різниця показників 4-ї, 5-ї та 6-ї груп була незначною. За результатами імуноморфологічних досліджень індекси лімфоїдних органів, підвищувалися зі збільшенням дози імуностимулятору. Дозу 0,5 см3 слід вважати оптимальною, оскільки подальше збільшення дози справляло незначний ефект на організм піддослідної птиці.
Endoscopic interventions in patients with Zenker’s diverticulum
Authors: Drobyazgin E. A. , Chikinev Yu. V. , Arkhipov D. A.
Published: March 2024

The purpose of the study. Evaluation experience of endoscopic treatment of patients with Zenker’s diverticulum. Material and methods. In 2016-2022 endoscopic interventions for Zenker’s diverticulum were performed in 85 patients (40 - men, 45 - women). The duration of the age ranged from 32 to 86 years. The duration of the disease ranged from 1 months to 25 years. The sizes of the diverticula ranged from 10 to 70 mm. In 31 patients with Zenker’s diverticulum, surgery was performed using a flexible diverticuloscope, 44 patients were operated with a combined method. Results. The intervention time ranged 15 to 100 minutes. There were no complications during operation time. We had 10 adverse events in the postoperative period: hyperthermia, subcutaneous emphysema, partial suture failure with leakage. Patients were discharged from the hospital 3-5 days after the intervention. Repeated interventions were performed in 2 patients more than 1 year after surgery due to recurrence of complaints. During the examination in the postoperative period, no complaints were noted. Conclusion. Endoscopic interventions in the treatment of patients with Zenker’s diverticulum is an effective method of treatment with a minimum length of admitting for patients in the hospital. Important advantages of these operations are the early start of fluid and food intake in the postoperative period, the absence of the need a nasogastric tube insertion. The low invasiveness of operations and the short time of their execution allow the use of these interventions in patients of any age, with any size of the diverticulum, regardless of comorbidities. The absence of a cosmetic defect is an important advantage of endoscopic interventions.
Prognostic significance of mucosal transformation factors in patients with Barrett’s esophagus
Authors: Belova G. V. , Utkina O. S.
Published: March 2024

Relevance: PB is a dynamic state, regression and progression of the disease are possible in the same patient against the background of a long period of observation. Materials and methods. The study was conducted on the basis of the MMC BR in Moscow in the period from 2013 to 2023, both retrospectively and prospectively. The diagnosis of BE was established on the basis of the endoscopic picture (according to the Prague criteria) and the data of the morphological study of the biopsy material. As a result of the analysis, 122 patients were selected who were on inpatient and outpatient treatment, as well as dynamic observation. Examination of patients included: clinical data with an assessment of comorbid pathology, endoscopic examination with sampling of biopsy material, morphological, including immunohistochemical studies of biopsy material: determination of mutations in the P53, P63 genes and the nuclear proliferation marker Ki-67. The treatment was carried out in accordance with the clinical recommendations of the Russian Gastroenterological Association based on the developed algorithm and included conservative therapy for BE and identified comorbid pathology, as well as in groups of patients with low-grade dysplasia, endoscopic intraluminal treatment-argon plasma coagulation. Results. Analysis of the results made it possible to conclude that the applied algorithm was highly effective: high scores on the goal achievement scale were achieved in 88% of patients. Moreover, the greatest success was achieved in groups with low-grade dysplasia due to the use of personalized methods of treating patients with BE based on a deep clinical and morphological analysis, including, in addition to generally accepted, gender and age characteristics, assessment of comorbid pathology and the dynamics of P53, P63 and Ki-67 in determining the timing of dynamic follow-up of patients.
New opportunities in the diagnosis and treatment of inflammatory bowel diseases
Authors: Pershko A. M. , Grinevich V. B. , Ivanyuk E. S.
Published: March 2024

The study of inflammatory bowel disease is characterized by dynamism and new discoveries. Subtle and new mechanisms of participation of genetic and environmental factors in the pathogenesis of inflammatory bowel diseases have been deciphered, as well as new classes of drugs have appeared that allow influencing many parts of the inflammatory process. However, the paradox of the situation lies in the fact that the more recent advances and discoveries in the field of biology and medicine, the more “gray spots” become in our understanding of the pathogenesis and approaches to the treatment of this category of patients. At the same time, the fundamental problems of IBD, related to reducing the risk of surgical interventions and restoring the quality of life of patients to the population level, are far from being resolved. The article discusses new methodological approaches to the treatment of patients with inflammatory bowel diseases using new classes of cytostatics and granulocyte-macrophage colony-stimulating factors.
Molecular-genetic foundations of energy exchange and physical qualities of man. Research perspectives
Authors: Maksimycheva T. Yu. , Kondratyeva E. I. , Popova V. M.
Published: March 2024

Human physical qualities represent a complex trait influenced by environmental and genetic factors, with most traits being polygenic in nature. The study of the relationship between molecular genetic data, physical characteristics and metabolic individuality (regulation of biogenesis, energy balance, lipid metabolism, glucose homeostasis, etc.) is a promising vector of research, both in the population as a whole and in various nosologies, primarily for hereditary and metabolic diseases characterized by impaired physical development and metabolic balance, including cystic fibrosis (CF), obesity, diabetes mellitus. The first studies were devoted to the study of these parameters in athletes. The genotype-phenotype study in CF has been actively studied for the past few years. It has been shown that environmental factors can determine clinical polymorphism in CF, which account for nearly 50% of lung function variability in this disease. However, CF patients with similar molecular genetic variants of the CFTR gene and in a single habitat (for example, in siblings) can have highly variable clinical manifestations. Genes whose products provide cell energy exchange (PPARA, PPARG, PPARD, PGC-1, UCP2, UCP3, ACTN, ACE) can also be “modifiers” and have an effect on the phenotype, the difference in clinical manifestations of the disease of patients with CF, the relationship of which in this category of patients has not been studied. The world has seen a steady increase in obesity and its complications. Patients with CF from the category of persons with nutritional deficiency in recent decades began to move into the category of overweight patients, which requires study. This review summarizes the recent achievements of studying genes whose products provide energy exchange of the cell, discusses the development of the relationship both with the physical characteristics of individuals and with pathological changes in the body as a result of the appearance of metabolic products in excess or with altered physicochemical properties and functional activity parameters leading to various diseases.
Clinical features of the course of polyarteritis nodosa in combination with familial Mediterranean fever
Authors: Petrosyan L. P. , Sargsyan M. V. , Petrosyan V. O. , Mukuchyan V. N.
Published: March 2024

There are certain difficulties with diagnosing of poliarteritis nodoza, that is explained by the folllowung factors: non-specificity of the initial symptoms, polymorphism of clinical manifestations, the abcence of specific laboratory markers. Тhe diagnosis is made primarily on the basis of the clinical picture, that becomes apparent during the first three months of illness. The abcence of a detailed clinical picture does not exclude the presense of poliarteritis nodoza. It may be explained by the concomitant pathology, in this case periodic illness (familian mediterranean fever). Due to medical literature data, poliarteritis nodoza is surely associated with periodic illness. The prevalence of poliarteritis nodoza in general population is about 6 on 100 000 people.The prevalence of poliarteritis nodoza among the patients suffering from periodic illness is 1%. The patients when they are diagnosed polyarteritis nodosa in association with periodic illness are younger than the patients when they are diagnosed only polyarteritis nodosa. It turned out to be interesting that the treatment of patients with polyarteritis nodosa in association with periodic illness through glucocorticoid drugs in the combination with colchicines proved to be successful and resulted in remission.
Pyoderma gangrenosum in a patient with onset of inflammatory bowel diseases
Authors: Uspensky Yu. P. , Fominykh Yu. A. , Kizimova O. A. , Gnutov A. A. , Kalinina E. Yu. , Fedotova E. P. , Nasyrov R. A. , Kozobin A. A. , Guchapshev R. A.
Published: March 2024

The course of inflammatory bowel diseases can be complicated by damage to almost all organs and systems, including the eyes, skin, lungs, kidneys, liver, as well as hematopoietic organs and the cardiovascular system. In this case, skin diseases are most often affected, and skin extraintestinal manifestations occur in more than 10% of patients with inflammatory bowel disease. Among the cutaneous extraintestinal manifestations, the second place in prevalence after erythema nodosum is occupied by pyoderma gangrenosum - neutrophilic dermatosis, an idiopathic disease, most often associated with systemic immune-inflammatory conditions, such as rheumatoid arthritis, hemoblastoses or intestinal diseases. Also, this disease is one of the components of such genetically determined syndromes as PAPA, PASH, PAPASH and SAPHO. Difficulties in diagnosing and detecting this condition are due to the lack of a standardized approach to the appointment of these patients, the achievement of the results of randomized trials, and the identification of the reliability of the reliability of drug therapy for pyoderma gangrenosum. This article presents a review of the literature and, as a clinical manifestation, an observation in patients with the onset of inflammatory bowel disease complicated by pyoderma gangrenosum was identified.