bluuebunny/crossref_metadata_2025 huggingface dataset:
Screening Trichoderma strains isolated from soil growing Curcuma longa in Hung Yen province for treating waste after turmeric processing
Authors:   Center for Experimental Biology, National Center for Technological Progress, Ministry of Science and Technology, Vu Xuan Tao , Le Thu Huong ,   Center for Experimental Biology, National Center for Technological Progress, Ministry of Science and Technology,   National Key Laboratory of Enzyme and Protein Technology, University of Science, Vietnam National University, Hanoi, Tran Bao Tram ,   Center for Experimental Biology, National Center for Technological Progress, Ministry of Science and Technology, Dao Ngoc Anh ,   Center for Experimental Biology, National Center for Technological Progress, Ministry of Science and Technology, Le Thi Hoang Yen ,   Center for Experimental Biology, National Center for Technological Progress, Ministry of Science and Technology, Do Mai Linh ,   Center for Experimental Biology, National Center for Technological Progress, Ministry of Science and Technology
Published: May 2023

The cultivation and processing of turmeric are developing, resulting in a large amount of turmeric waste causing serious environmental pollution. Trichodermafungi are potential microbial sources for agricultural waste treatment thanks to their ability to synthesise several extracellular enzymes. In this study, 15 strains of Trichoderma were isolated from turmeric-growing soil in Hung Yen province. Among them, 4 strains, which were named HYT11, HYT12, HYT13, and HYT14, were found to have a high potential for synthesising cellulase, amylase, and protease enzymes. Based on morphological characteristics and ITS rDNA sequence analysis, 3 strains (HYT11, HYT12, and HYT13) were identified as Trichoderma asperellum and the strain HYT14 was identified as Trichoderma harzianum. All four strains showed the ability to grow and form conidia on turmeric waste. The study also determined the optimal conditions for the conidia formation of these strains, including a nutrient medium containing potato extract (200 g/l) supplemented with 2% glucose, 1% peptone, and 2% agar, and the cultivation of 7 days at 30oC. In summary, the research has selected four Trichodermastrains, HYT11, HYT12, HYT13, and HYT14, which are promising for application in treating turmeric waste.
Análise das boas práticas no procedimento de eutanásia nos municípios de Barreiras e Luis Eduardo Magalhães, Bahia
Authors: Farias Jackson , Lima Carneiro Rodrigo
Published: May 2023

Euthanasia is an integral part of the daily routine of the veterinarian, with the characteristic of inducing the death of the animal without pain or suffering. The Federal Council of Veterinary Medicine establishes rules for this procedure in order to fulfill the primary objective of the practice: the cessation of the individual's life in a painless way, allowing the executor to take advantage of different methods for this induction. This work aims to qualitatively analyze the consonance, or lack thereof, of the medical-veterinary conduct of the autonomous professionals and clinics of this field, with what is recommended by the “Brazilian Guide for Best Practices for Euthanasia in Animals” of the Federal Council of Veterinary Medicine, by means of a questionnaire, in the municipalities of Barreiras and Luis Eduardo Magalhães, cities in the western region of the state of Bahia.
A LITERATURE REVIEW: THE POTENTIAL OF KARAMUNTING PLANT (Rhodomyrtus tomentosa) AS ANTIBACTERIAL AGENT
Authors: Ramadhan Gilang , Krisridwany Annisa , Wibowo Andy Eko , Kurniawan Muhammad Fariez , Damarwati Vella Lailli
Published: May 2023

Infectious disease is a major health problem with a relatively high mortality rate. Indonesia is rich in natural ingredients that have potential as antibacterials, one of which is the Karamunting plant (Rhodomyrtus tomentosa). Several studies on this plant have been conducted to observe its activity as an antibacterial. This study aims to determine the antibacterial activity of Karamunting plants using the literature review method. The literature search method uses journals from the Google Scholar, Pub Med and Elsevier databases. Each journal is determined based on inclusion and exclusion criteria. Journals that meet the inclusion criteria are descriptive and explained in detail. From the journals obtained, there were 11 journals that met the criteria. Karamunting plants (Rhodomyrtus tomentosa) contain secondary metabolites namely flavonoids, glycosides, saponins, tannins, triterpenoids, steroids, acylphloroglucinol (rhodomyrtone, tomentosone, rhodomyrtosone) and meroterpenoids (rhotomentodiones). Antibacterial activity test using the diffusion method showed an optimum inhibition zone diameter of 21.5 mm against Staphylococcus aureus bacteria in the ethyl acetate fraction of Karamunting leaves with a concentration of 600 mg/ml, while using the microdilution method of ethanol extract of Karamunting leaves the minimum inhibition level was 0.5 µg/ml on Staphylococcus aureus bacteria. The leaves’ part presents the best antibacterial activity.
Influenced Gender Identities
Authors: Chakraborty Sanjana , Tripathi Dhananjay
Published: May 2023

The changing dynamics of masculinity in a post-feminist world entails an analysis of the representations of boyhood and masculinity in varied temporalities and cultures. Primarily through the theories of Judith Butler, Raewyn Connell, and David Buchbinder, this article explores the problem of men and their social roles. It discusses the issue of double vulnerability faced by gay men in a patriarchal social dynamic that affects their identity construction. Through the spectacle of textual analysis, we examine Nemat Sadat's, The Carpet Weaver (2019), the tale of Kanishka, a gay boy living in a war-torn Afghanistan, and his migration to America, which aids in shaping his identity. We also examine the intersections of the masculine image within a political war zone, exploring the subject of gendered violence against men.
Crime as Protest, Protest as Crime
Authors: Travaglino Giovanni A. , d'Aniello Cristina
Published: May 2023

This special issue explores the complex and multifaceted relationship between crime and protest. Crime may in some circumstances be considered a legitimate form of resistance against oppressive authorities. It may also be seen as an unacceptable form of violence or a symptom of social disorganization. Similarly, while protest is a tool for promoting social justice, it may be criminalized and treated as a threat to public order. The articles in this issue draw on a range of theoretical and methodological approaches to examine various aspects of the relationship between crime and protest. They explore strategies used by governments to suppress dissent, the relationship between moderate and radical protest actions, and the ways in which marginalized groups challenge the designations of illegality by immigration regimes. The articles demonstrate how crime and protest are deeply intertwined, and they provide new insights into the complexities of social activism and the challenges faced by those who engage in it.
Key incentives for using wastewater for irrigation purposes: best world practices
Authors:   Russian Scientific Research Institute of Land Improvement Problems, Novocherkassk, Russian Federation, Manzhina Svetlana A.
Published: May 2023

Purpose: to determine the key incentives for developing irrigation in the regions of the country with a clear shortage of water resources through the use of domestic wastewater discharged from municipal sewage treatment plants. Discussion. The use of domestic wastewater for irrigation has been practiced by ancient civilizations. In modern realities, as earlier, irrigation with domestic wastewater and water of varying degrees of purification is most widely practiced by farmers and other consumers having land near municipal sewerage systems, which makes it easier to transport irrigation water and reduce financial costs for their post-treatment. In order to promote social and environmental policies on efficient wastewater disposal, various motivating mechanisms are used. The main positions that should be taken into account in the case of planning wastewater irrigation are highlighted. The data on using wastewater for irrigation in foreign practice are presented, the motivating mechanisms used to stimulate such usage and the current Russian and foreign standards used to assess the quality of treated wastewater are highlighted. In Russia, no additional incentive mechanisms for wastewater post-treatment of in irrigated fields are used. The main incentive is the ability to avoid payments and fines for discharge of wastewater of inadequate quality. Such an incentive works only for enterprises that carry out the removal and treatment of domestic wastewater, and there are no incentives for Russian farmers to develop wastewater for irrigation. Conclusions. Of particular importance are the financial indicators and economic benefits for the parties involved in the implementation of the process of irrigating crops with treated wastewater. If we focus on the international experience of motivating incentives, it is of particular interest to vary the payment for irrigation water depending on its quality and consumption amount.
Efficiency of modern agrotechnological methods of haricot (common bean) cultivation under irrigation in Astrakhan region
Authors:   Caspian Agrarian Federal Scientific Center of the Russian Academy of Sciences,  Solenoye Zaymishche, Russian Federation, Tyutyuma Natalia V. , Bondarenko Anastasia N. ,   Caspian Agrarian Federal Scientific Center of the Russian Academy of Sciences,  Solenoye Zaymishche, Russian Federation, Egorova Galina S. ,   Volgograd State Agricultural University, Volgograd, Russian Federation, Kuznetsova Nadezhda V. ,   Volgograd State Agricultural University, Volgograd, Russian Federation
Published: May 2023

Purpose: to determine the most effective options for irrigation regimes, growth stimulation that meet the requirements of resource-saving technology for common beans cultivation under the conditions of Astrakhan region. Materials and methods. To study the effect of pre-sowing inoculation of planting material (seeds) of beans, as well as irrigation regimes, a field experiment was set up. The object of the study was the common bean variety Rubin, admitted to Nizhnevolzhsky region. Field studies and observations were carried out according to generally accepted methods. The statistical analysis of the obtained results was carried out according to the B. A. Dospekhov method. Results. In the course of the study, it was found that the primary criteria in the formation of common bean variety Rubin high yields are the water regime, mineral nutrition and the biological potential of leguminous plants. Pre-sowing inoculation with various biofertilizers had a positive effect on the formation of the yield of the studied crop and, accordingly, on the crop structure elements. This was especially evident in the variants with the application of Azotovit with irrigation regimes of 65-70-65 and 70-75-70 % of the minimum moisture capacity (MC). The crop yield was 4.2–5.4 t/ha, which differed significantly from the control variant. Conclusions. Based on the results of the study, it should be noted that the maximum yield options differed by the maximum number of beans per plant (from 19.0 to 25.6 pcs.), the number of seeds 45.2–63.0 pcs., and also the weight 1000 grains from 352.0 to 364.0 g. The increase relative to the control without treatments was from +2.2 to +3.1 t/ha, depending on the irrigation regime of the studied crop. The most significant profit, as well as the level of profitability, was obtained in two options with irrigation regimes of 65-70-65 and 70-75-70 % MC when inoculating bean seeds with Azotovit.
Efficiency of peas Premier cultivation depending on applied mineral fertilizers and sowing rates
Authors:   Federal Rostov Agricultural Research Centre, Rassvet, Russian Federation, Fedyushkin Andrey V. , Pasko Sergey V. ,   Federal Rostov Agricultural Research Centre, Rassvet, Russian Federation
Published: May 2023

Purpose: to study the efficiency of cultivation of the variety Premier peas on ordinary chernozem, depending on mineral fertilizers and seed sowing rates. Materials and methods. The experience was laid on the fields of the Department of Agriculture and Crop Production of Federal Rostov Agricultural Research Centre. The objects of research are the elements of pea productivity, yield and protein content in grain, depending on the fertilizers applied and the seeding rate. Statistical analysis of data, records and observations were carried out according to the method of B. A. Dospekhov. Results. The sowing rate influences the el-ements of pea productivity. An increase in the rate to 1.2 million seeds/ha leads to a signifi-cant reduction in the number of formed beans, the number of seeds in a bean, and a decrease in grain weight. Fertilizers did not have a significant effect on the elements of productivity. The introduction of phosphorus and potash fertilizers leads to a significant increase in the yield of peas. The combined application of nitrogen, phosphorus and potassium leads to a sig-nificant increase in yield when sown 1.0 and 1.2 million seeds/ha. Nitrogen fertilizers do not have a significant impact on the yield of peas. The fertilizers application helps to increase the protein content in the grain. The maximum was obtained in the N₆₀ variant, amounting to 24.8 %. The responsiveness of peas to introduced fertilizers depends on the seeding rate. At the optimal rate of 1.2 million seeds/ha, the highest payback was obtained in the variant with the introduction of 20 kg of a. i. phosphorus and potassium, amounting to 7.7 kg/kg a. i. Conclusions. The best results were obtained when sowing 1.2 million seeds/ha, which pro-vides an opportunity to get the highest conditional net income with high profitability of pro-duction. The maximum conditional net income of 41.7 thousand rubles/ha was observed in the option P₄₀K₄₀, while the profitability of production was 139.39 %, the cost of production was 12.5 thousand rubles/t.
Geometry of soil drip irrigation contours
Authors:   Russian Scientific Research Institute of Land Improvement Problems, Novocherkassk, Russian Federation, Shkura Viktor N. , Shtanko Andrey S. ,   Russian Scientific Research Institute of Land Improvement Problems, Novocherkassk, Russian Federation
Published: May 2023

Purpose: to determine dependencies and develop a methodology for calculating the geometric dimensions and constructing the outline of local moisture contours formed in the soil space during drip irrigation. Materials and methods. The factual basis of the development was the data of full-scale (field) measurements of the contours of the drip-moistened soil space and their office processing. The studies were carried out on experimental sites with different soil cover, represented by steppe, dry steppe and steppe-desert soil types: chernozems (ordinary and southern) and chestnut soils with a wide range of granulometric texture, water-physical properties and with different levels of pre-irrigation moisture, when ir-rigated with emitters productivity from 1,0 to 6,0 l/h. Results and discussion. During the study, the following things were considered as determining the process of contour formation and the contour geometry: soil conditions characterized by the physical clay content, the min-imum water capacity, bulk density and the level of pre-irrigation moisture; technological pa-rameters determined by the level of post-irrigation moisture, the given depth of soil moisture, the flow rate of drip micro-water outlets and the volume of water supply. Empirical depend-ences that allow determination of the linear dimensions, the wetted area dimensions and the volumes of moisture contours are obtained according to the given values: the physical clay content in soil within 18.0–77.0 % of the dry soil mass (DSM), the lowest moisture capacity in the range 16.5–32 % DSM, wetting depth from 0.5 to 1.2 m, additional irrigation moisture from 60 to 80 % of the level of the minimum water capacity, emitter flow from 1.0 to 6.0 l/h. Conclusion. A system of empirical dependencies has been obtained, and methods for predict-ing the external shape, linear, areal and volumetric dimensions of local moisture contours formed in the soil space during drip irrigation have been developed.
Improving the technical approach to managing the process of local treatment of drainage runoff from irrigated lands
Authors:   Russian Scientific Research Institute of Land Improvement Problems, Novocherkassk, Russian Federation, Drovovozova Tatyana I. , Kirilenko Andrey A. ,   Russian Scientific Research Institute of Land Improvement Problems, Novocherkassk, Russian Federation,   Novocherkassk Engineering and Land Reclamation Institute – branch of the Don State Agrarian University, Novocherkassk, Russian Federation
Published: May 2023

Purpose: substantiation and development of the facility design for local treatment of drainage runoff discharged from an irrigated area. Materials and methods. The study was carried out on the example of a representative object – a collection-discharge (drainage) well of a collector-drainage network located on an irrigated site of the Nizhne-Donskaya irrigation system of the Rostov region. The source materials were the results of field studies of the hydrochemical parameters of drainage water in the well and the central collector. Results and discussion. Since the drainage water quality in the drainage well is much higher than in the mouth of the central collector, the reconstruction of the well will allow effective treatment of low drainage flow rates with minimal financial costs. The proposed design is based on di-viding the collector-drainage network into areas with their respective wells, on the outgoing collector pipes on which devices for drainage runoff treatment are mounted. The principle of the device is based on the use of removable cartridges filled with various filter materials, de-pending on the quality of the treated drainage flow. For example, for water desalination, it is recommended to use loads from ion-exchange resins (cation exchanger, anion exchanger). The example shows that cleaning from the main salt-forming ions of drainage flow with a flow rate of 7 m³/month will require 39.5 liters of cation exchanger and 89.3 liters of anion exchanger, this will amount to 31.7 thousand rubles. Conclusions. The use of drainage wells as local treatment facilities will improve the ecological situation in the zone of irrigated agri-culture, distribute responsibility between agricultural producers and owners of reclamation systems for the quality of drainage flow discharged into natural water bodies. The proposed design will provide a multi-variant operation of the device for drainage runoff treatment due to combinations of filter media and sets of various removable cartridges.
MECDUDDÎN İBNU’L-ESÎR’İN EL-BEDÎ‘ İLMİ’L-ARABİYYE ADLI ESERİNDE KONU TASNİFİ
Authors: GÜNGÖR İbrahim , TİMURTAŞ Abdulhadi
Published: May 2023

Arap gramerine dair eser yazan müellifler, temelde aynı konuları ele almış olsalar da konu tasnifi bakımından hepsinin aynı metodu izlediği söylenemez. Zira konuların tasnifinde i‘râb, ‘âmil, kelime çeşidi, ‘amel, güçlülük – zayıflık ve cümle çeşidi gibi birçok unsur etkili olmuştur. Her müellif kendi nahiv felsefesine, eseri telif etme amacına, dönemin ilmî anlayışına, konularda ön plana çıkarmak istediği hususlara ve muhatap kitlenin bilgi düzeyine uygun gördüğü unsurları dikkate almış ve konu tasnifini de bu bağlamda yapmıştır. Bu da konu tasnifinde izlenen metotların kısmen veya önemli ölçüde birbirinden farklı olmasına neden olmuştur.

Mecduddîn İbnu’l-Esîr, (öl. 606/1210) el-Bedî‘ fî İlmi’l-Arabiyye adlı eserinde diğer müelliflerden çok farklı bir tasnif sistemini benimsemiştir. Çünkü müellifler konuları tasnif ederken genelde en önemli ve asli hususları esas almışlardır. Konuyla ilgili fer‘î meseleleri ise ya metin içinde ele almışlar ya da onlara hiç değinmemişlerdir. Oysa Mecduddîn İbnu’l-Esîr, en ayrıntılı ve fer‘î meseleleri dahi konu tasnifinde etkili birer unsur olarak dikkate almıştır. Bu nedenle son derece teferruatlı ve çok farklı faktörlere dayalı bir tasnif sistemini geliştirmiştir. Çalışmamızda Mecduddîn’in tasnif sistemi; ana bölümlerin tasnifi, bâbların kendi içindeki tasnifi ve iç tasnif şeklinde üç başlık altında ele alınmıştır. Mecduddîn’in konu tasnifinde dikkate aldığı başlıca faktörleri saptamak, bu sistemin olumlu ve olumsuz taraflarını ortaya koymak, hangi muhatap kitlesine uygun olduğunu tespit etmek çalışmamızın hedeflerindendir.
Subjective Probability Theory for Decision Making
Authors: Lahiri Somdeb
Published: May 2023

In this paper we present de Finetti-Ramsey subjective probability theory and indicate an interpretation that is suitable for contemporary decision-making theory. In a final section we take up the case of some “Paradoxes in Expected Utility Theory” and try to reconcile them with the help of subjective probabilities.
Outcomes after intensive chemotherapy for secondary and myeloidrelated changes acute myeloid leukemia patients aged 60 to 75 years old: a retrospective analysis from the PETHEMA registry
Authors: Martínez-Cuadrón David , Megías-Vericat Juan E. , Gil Cristina , Bernal Teresa , Tormo Mar , Martínez-Sánchez Pilar , Rodríguez-Medina Carlos , Serrano Josefina , Herrera Pilar , Simón José A. Pérez , Sayas María J. , Bergua Juan , Lavilla-Rubira Esperanza , Amigo Maria Luz , Benavente Celina , Lorenzo Jose L. López , Pérez-Encinas Manuel M. , Vidriales María B. , Colorado Mercedes , De Rueda Beatriz , García-Boyero Raimundo , Marini Sandra , García-Suárez Julio , López-Pavía María , Gómez-Roncero Maria I. , Noriega Víctor , López Aurelio , Labrador Jorge , Cabello Ana , Sossa Claudia , Algarra Lorenzo , Stevenazzi Mariana , Solana-Altabella Antonio , Boluda Blanca , Montesinos Pau
Published: May 2023

Treatment options for patients with secondary and myeloid related changes acute myeloid leukemia (sAML and AML-MRC) aged 60-75 years old are scarce and unsuitable. A pivotal trial showed that CPX-351 improved complete remission with/without incomplete recovery (CR/CRi) and overall survival (OS) as compared with standard 3+7. We retrospectively analyze outcomes of 765 patients with sAML and AML-MRC aged 60-75 years treated with intensive chemotherapy (IC), reported to the PETHEMA registry before CPX-351 became available. The CR/CRi rate was 48%, median OS 7.6 months (CI95%, 6.7-8.5) and event-free survival (EFS) 2.7 months (CI95%, 2-3.3), without differences between IC regimens and AML type. Multivariate analyses identified age ≥70 years, ECOG≥1 as independent adverse prognostic factors for CR/CRi and OS, while favorable/intermediate cytogenetic risk and NPM1 were favorable prognostic factors. Patients receiving allogeneic stem cell transplant (HSCT), auto-HSCT, and those who completed more consolidation cycles showed improved OS. This large study suggests that classical intensive chemotherapy could lead to similar CR/CRi rates with slightly shorter median OS than CPX-351.
Implementasi Model Pembelajaran Guided Inquiry Pada Pembelajaran Biologi untuk Meningkatkan Hasil Belajar Siswa Pada SMP Negeri 3 Namohalu Esiwa
Authors: Ziliwu Dalifati
Published: May 2023

Penelitian ini bertujuan untuk mengetahui peningkatan hasil belajar siswa dalam mengelompokkan tumbuhan melalui guided inquiry. Penelitian tindakan kelas ini dilaksanakan dalam dua siklus yaitu perencanaan, pelaksanaan, observasi, dan refleksi. Penelitian ini diawali dengan pra-siklus sebelum siklus pertama. Subjek penelitian adalah 24 siswa kelas VIII SMP Negeri 3 Namohalu Esiwa. Data diperoleh dengan instrumen hasil belajar afektif yang terdiri dari sikap keagamaan, dan sikap sosial yang meliputi iman, kejujuran, disiplin, kerjasama, toleransi, dan kerjasama. Pada akhir siklus, data pengetahuan dikumpulkan dengan kuis dan soal tes. Data keterampilan dikumpulkan dengan menggunakan lembar observasi praktik dan produk. Hasil penelitian menunjukkan peningkatan hasil belajar siswa setelah diterapkan model pembelajaran guided inquiry. Terjadi peningkatan nilai rata-rata hasil belajar afektif pada siklus I sebesar 3,02 dan pada siklus II sebesar 3,48. Hasil belajar kognitif menunjukkan peningkatan dari siklus I siswa yang tuntas sebanyak 19 orang (79,17%) pada siklus II siswa yang tuntas sebanyak 22 orang (91,67%), sedangkan hasil belajar psikomotor untuk melatih kompeternsi pada siklus I sebesar 3,07, dan siklus II sebesar 3,28. Implementasi model pembelajaran guided inquiry dapat meningkatkan hasil belajar siswa dalam pembelajaran Biologi.
Leadership Education and Economic Planning: Motivation the Entrepreneurship Learning
Authors: Sri Meutia Fadhilla , Sulaiman Fitriyanti , Elihami Elihami , Syarif Syarif
Published: May 2023

Developing the entrepreneurship training of Islamic studies can be very challenging due to a number of constraints from different aspects, including the formation of regulatory, taxation and economic frameworks that are based on conventional principles of Muhammadiyah University of Enrekang. Much emphasis was given to replication of conventional instruments by restructuring conventional financial products according to the Islamic law of commercial contracts and eliminating prohibitory elements from these products. This paper aims to discuss the role of innovation in structuring contemporary the entrepreneurship training of Islamic studies. A series of library research is conducted by reviewing both classical and contemporary texts in areas relevant to the present study. In addition, we conducted a field study of the practice of innovation made by the stakeholders of the the entrepreneurship training of Islamic studies. It was found that though replication is acceptable, its continuous application may not be suitable. Hence, it is important for leadership management and economic planning and industry experts to think beyond replication. The novelty of this paper lies in the proposed guidelines for innovating Islamic studies
Rahasia Membangun Perilaku Inovatif Dosen: Dari Kepercayaan Interpersonal hingga Berbagi Pengetahuan
Authors: Budiadnyana Gusti Nyoman , Nuryanti Yulis , Johan Muhammad , Napitupulu Bonar Bangun Jeppri , Jumiran Jumiran
Published: May 2023

Studi ini menyelidiki efek kepercayaan interpersonal di antara dosen perguruan tinggi swasta di Tangerang (yaitu, kepercayaan pada rekan kerja dan pimpinan) pada perilaku inovatif dan memeriksa efek mediasi dari berbagi pengetahuan pada hubungan ini. Sebanyak 244 dosen perguruan tinggi swasta di Tangerang berpartisipasi dalam penelitian ini. Hasil penelitian mengungkapkan bahwa kepercayaan pada rekan kerja dan kepercayaan pada pimpinan memiliki efek positif pada aktivitas berbagi pengetahuan. Meskipun efek kepercayaan pada rekan kerja pada perilaku inovatif tidak signifikan, kepercayaan pada pimpinan memiliki efek yang signifikan pada perilaku inovatif. Pengaruh berbagi pengetahuan dosen pada perilaku inovatif juga ditemukan signifikan. Selain itu, hasil penelitian menunjukkan bahwa berbagi pengetahuan memiliki efek mediasi penuh pada hubungan antara kepercayaan pada rekan kerja dan perilaku inovatif dan efek mediasi parsial pada hubungan antara kepercayaan pada pimpinan dan perilaku inovatif.
Implementasi Nilai-Nilai Pancasila dalam Tradisi Nganggung di Kepulauan Bangka Belitung
Authors: Muthmainnah Anti , Dewi Dinie Anggraeni
Published: May 2023

Tulisan ini bertujuan untuk memaparkan nilai-nilai pancasila yang ada dalam tradisi Nganggung. Metodologi penelitian yang digunakan merupakan pendekatan secara kualitatif. Pengumpulan data dilakukan dengan cara mengumpulkan Informasi serta data yang dihimpun dengan melakukan studi literatur pada jurnal-jurnal yang relevan dan yang telah ada sebelumnya. Hasil pembahasannya, yaitu pertama, mengenal tradisi Nganggung yang masih dilestarikan di Bangka Belitung sampai saat ini. Kedua, implementasi nilai-nilai Pancasila pada tradisi Nganggung sendiri. Implementasi tersebut berupa nilai-nilai keharmonisan antar sesama umat beragama yang sesuai dengan sila ke satu Pancasila, tolong-menolong pada sila kedua, gotong royong pada sila ketiga, tidak membeda-bedakan satu sama lain pada sila keempat, kebersamaan dan kekeluargaan pada sila kelima. Penelitian ini dapat berguna bagi pembaca dan masyarakat khususnya di wilayah Bangka Belitung agar dapat meningkatkan kesadaran dan menjaga kelestarian dari tradisi Nganggung.
Penerapan Model Project Based Learning (PjBL) dalam Mata Kuliah Konstruksi Bangunan Pada Mahasiswa Prodi Teknik Bangunan IKIP Gunungsitoli
Authors: Zega Adrianus
Published: May 2023

Tujuan dari penelitian ini adalah untuk menjelaskan implementasi model pembelajaran berbasis proyek dalam pembelajaran konstruksi bangunan bagi mahasiswa Program Studi Pendidikan Teknik Bangunan (PTB), IKIP Gunungsitoli. Model pembelajaran Project Based Learning (PjBL) menitikberatkan pada penciptaan produk/proyek dan melibatkan siswa secara langsung dalam proses pembelajaran. Rancangan penelitian ini secara teknis kualitatif. Pelaksanaan penelitian ini pada semester genap TA. 2019/2020. Subyek penelitian ini adalah 25 mahasiswa PTB yang sedang mengontrak mata kuliah konstruksi bangunan. Teknik pengumpulan data yang digunakan adalah lembar observasi, angket digunakan untuk mendapatkan data persepsi mahasiswa terhadap penerapan model pembelajaran, serta tugas mahasiswa. Hasil penelitian menunjukkan bahwa 89% model PjBL yang digunakan oleh dosen ahli selama proses belajar mengajar membuat mahasiswa lebih paham pembelajaran. Sedangkan rerata nilai kelas yakni 78, lebih besar dari nilai standar ketuntasan 70. Kesimpulan dari penelitian ini adalah model Pembelajaran Berbasis Proyek (PjBL) merupakan strategi pengajaran yang tepat untuk mata kuliah konstruksi bangunan memberikan pengalaman belajar mahasiswa secara detail, rinci, serta menantang.
Penerapan Model Pembelajaran Cooperative Problem Solving untuk Meningkatkan Kreativitas dan Prestasi Belajar pada Pelajaran Ekonomi
Authors: Irawan Zebua Dedi
Published: May 2023

Penelitian ini bertujuan untuk meningkatkan kreativitas dan prestasi belajar siswa dengan menerapkan model pembelajaran Cooperative Problem Solving yang didukung oleh Hierarki Konsep pada Pelajaran Ekonomi. Penelitian ini adalah Class Action Research yang dilakukan dalam dua siklus. Setiap siklus memiliki empat tahap: perencanaan, pelaksanaan, observasi, dan refleksi. Subjek penelitiannya adalah kelas XI-IPS SMA Swasta Pemda 2 Gunungsitoli Tahun Ajaran 2019/2020 yang berjumlah 30 orang. Teknik pengumpulan data melalui pengamatan, wawancara, studi dokumen, kuesioner, dan tes. Teknik analisis yang digunakan dalam penelitian ini adalah deskriptif kualitatif. Berdasarkan hasil penelitian, dapat disimpulkan bahwa penerapan model pembelajaran cooperative problem solving yang didukung oleh Hierarki Konsep dapat meningkatkan kreativitas dan prestasi pembelajaran siswa pada pelajaran Ekonomi pada siswa kelas XI-IPS SMA Swasta Pemda 2 Gunungsitoli Tahun Ajaran 2019/2020. Pada Siklus I, persentase kreativitas siswa mencapai 60% dan meningkat menjadi 96,67% pada Siklus II. Persentase penyelesaian aspek pembelajaran pengetahuan siswa dalam Siklus I adalah 56,67% dan meningkat menjadi 86,67% pada Siklus II. Persentase penyelesaian aspek pembelajaran sikap siswa pada Siklus I adalah 93,33%, dan pada Siklus II meningkat menjadi 100%, dan penyelesaian aspek pembelajaran keterampilan siswa meningkat dari 93,33% menjadi 100%.
Development of Story Teaching Materials to Increase Children's Reading Interest in Social Education Sciences at Junior high school of Klaten Regency
Authors: Riyadi Iswan
Published: May 2023

This research aims to develop storytelling teaching materials to increase children's reading interest in social studies subjects at SMP Kab. Klaten. The method used in this research is Research and Development (R&D). The preliminary study stage is the stage that is carried out for the first time in R&D research, and the initial study consists of three stages, namely: literature study, field survey, and preparation of product drafts. The second stage is the product development stage. The researcher sends the product developed to the validator to be validated by experts according to their field. The results of this study are that storytelling teaching materials are feasible to use and very effective in increasing students' interest in reading, which can be proven by the feasibility of this product as evidenced by the results of validation carried out by several teachers, namely material expert teachers, two media experts, three linguists, and story experts. Validation results with successive percentage results, namely 95%, 85%, 80%, and 79%.
Peningkatan Keterampilan Menulis Puisi Bebas Melalui Teknik Clustering Siswa Kelas X SMK Wiramandiri Kabupaten Soppeng
Authors: Jumriati Jumriati , Iriany Rosary , Tenriana Nuzul
Published: May 2023

Penelitian ini merupakan penelitian tindakan kelas yang dilaksanakan dalam bentuk siklus, mulai dari (1) perencanaan, (2) pelaksanaan tindakan, (3) observasi, dan (4) refleksi. Subjek penelitian ini adalah siswa kelas X SMK Wiramandiri sebanyak 31 orang. Teknik pengumpulan data yang digunakan adalah teknik tes dan nontes berupa observasi, wawancara, dan angket. Keseluruhan data yang diperoleh dianalisis melalui teknik analisis kuantitatif dan analisis kualitaif. Pada sikus I, proses pembelajaran kurang memuaskan dan suasana kelas kurang kondusif dikarenakan siswa kesulitan dalam mengelompokkan kata. Pada siklus II dilakukan perbaikan dengan memberikan penjelasan langkah-langkah Clustering secara jelas dan melakukan pengelompokan kata dengan melihat objek secara langsung di luar kelas. Pada siklus II dikatakan belum mencapai hasil yang maksimal karena tidak sesuai dengan tujuan pembelajaran yaitu menulis puisi dengan pilihan kata yang tepat. Oleh karena itu, dilanjutkan pada siklus III.

Hasil penelitian menunjukkan bahwa penggunaan teknik Clustering dapat meningkatkan keterampilan menulis puisi siswa kelas X SMK Wiramandiri Kabupaten Soppeng. Perolehan nilai rata-rata siswa pada siklus I hanya mencapai 60,67 sedangkan nilai pada siklus II sebesar 68,56 pada siklus III sebesar 12,85% dengan perolehan skor rata-rata 81,41. Berdasarkan simpulan hasil penelitian ini, peneliti menyarankan pada guru menggunakan teknik pembelajaran yang dapat merangsang perhatian siswa, misalnya dengan menggunakan teknik Clustering sebagai alternatif pembelajaran menulis puisi bebas untuk menambah motivasi dan minat siswa mengikuti pembelajaran. Bagi peneliti selanjutnya diharapkan melakukan penelitian dalam aspek yang berbeda untuk menambah khasanah ilmu bahasa.
Pengalaman Guru di Masa Pandemi Covid-19
Authors: Lbs Lutfhia farhana putri , Purba Said agil ad-darain , Maysarah Nur siti , Pratiwi Tia
Published: May 2023

Abstrak

Artikel ini bertujuan untuk mengetahui metode pembelajaran apa yang diambil oleh para guru dalam mengajarkan anak selama masa pandemi Corona Virus Disease 19. Secara khusus penilaian yang diambil bukan hanya dari nilai-nilai tugas yang diberikan oleh dewan guru, bahkan penilaian karakter juga dapat dilihat pengembangannya. Semisal saat mengerjakan ujian harian para siswa dilarang mencontek baik dengan buku maupun handphone. Secara tidak langsung peran orang tua juga membantu para dewan guru untuk membantu jalannya pembelajaran selama Pandemi Covid 19. Secara umum peran orang tua yang muncul adalah sebagai pembimbing, pendidik, penjaga, pengembang dan pengawas. Diperlukan kerja sama antara kedua belah pihak agar tidak adanya kesalah pahaman dalam pembelajaran jarak jauh selama Pandemik Covid 19.

Kata kunci : Guru, Metode, peran orang tua, masa pandemic

TEACHER’S EXPERIENCE DURING THE COVID-19 PANDEMIC

Abstract

This is article aims to find out what methods are taken by teacher in teaching children during the Covid Pandemic 19. In particular the assessment taken not only from the values of assignments given by the teacher board, even the assessment of character can also be seen its development. Such as when taking daily tests students are prohibited from cheating both with books and mobile phones. Indirectly the role of parents also helped the council of teachers to assist the course of learning during the covid pandemic 19. In general the role of parents who appear is as a guide, educator, guardian, developer, and supervisor. Cooperation is needed between the two parties so that there are no misunderstanding in distance learning during the covid pandemic 19.

Keywords : teacher, method, parents role, pandemic era
Improving Beginning Reading Abilty for Dylexian Children through Letter Puzzle Media in Class IV SDN 08 Sarilamak
Authors: Kurniawan Yora , Damri Damri
Published: May 2023

This research is motivated by the problems that exist in the field, namely a child with learning difficulties who have difficulty in reading (dyslexia) who is in fourth grade at SD N 08 Sarilamak. Children have problems reading words with KV-KVK patterns so that children cannot follow the lessons at school. This study aims to improve children's ability to read early, especially reading words with a KV-KVK pattern. This research is an experimental study in the form of single subject research (SSR) with an A-B-A research design, the subjects in this study are dyslexic children with problems in early reading. especially in reading words with KV-KVK pattern. Data collection techniques in this study used test instruments and documentation of the ability to read words with KV-KVK patterns in children. Data analysis techniques in this study used analysis techniques under conditions and analysis between conditions.

Keywords: Letter Puzzle, Beginning Reading, Dyslexia
Profile of Deaf Students at Batubara Special School with Achievements in National Pantomime Field
Authors: Junianto Edy , Marlina Marlina
Published: May 2023

The research was motivated by the findings of a deaf student at SLB Negeri Batubara who achieved achievements in pantomime art. Students' skills in performing pantomime movements are a long process until they can achieve achievements at the national level. This study aims to reveal what factors influence students to be able to achieve achievement, the obstacles faced and the solutions made to overcome them. The research method uses a case study with a qualitative approach. Sources of data consisted of outstanding deaf students, teacher trainers, parents and the head of the SLB Negeri Batubara. Collecting data using interview, observation, and documentation techniques. Data collection tools using interview guidelines, observation and document checklists. Data analysis using qualitative data analysis techniques Miles and Huberman. The results of the research obtained are achievements in the pantomime field from 2019 to 2021 at the Provincial and National levels. Internal factors that support students to excel come from interest in practicing and good physical condition. Meanwhile, external factors are supported by various parties, starting from teacher trainers, schools and parents. There are no significant obstacles faced by Mutia in achieving achievements. Mutia undergoes a training process and diligently participates in every competition.

Keywords: deaf, pantomime, achievement, extracurricular
Numerical Study of the Shear Behavior of Ultra-High-Performance Concrete Beams
Authors: Martínez-de-la-Concha Antonio , Ríos José David , Cifuentes Héctor
Published: May 2023

In the last decades, experimental and numerical studies on steel fiber-reinforced concrete have shown that providing suitable fiber content and distribution in the matrix can improve the post-cracking strength of concrete. Although there is a large database of experimental and numerical shear tests of steel fiber-reinforced concrete beams, there are not profuse test data and numerical models available for steel fiber-reinforced concrete beams with traditional transverse shear reinforcement (stirrups). In this work, the shear behavior of ultra-high-performance fiber-reinforced concrete beams is analyzed using the plastic damaged model developed in Abaqus. For this purpose, a comparative study is previously carried out by means of an experimental test available in the literature to validate the finite element model with conventional rebars. Then, the shear behavior of different ultra-high-performance concretes without fiber reinforcement, with the addition of 13 mm steel straight fibers, with 30 mm steel hooked-end fibers, and a mixture in 50% of 13 and 30 mm steel fibers are analyzed.
Utilizing QuizWhizzer Apps to enhance students’ mathematical ability in game-based learning model
Authors: Yanuarto Wanda Nugroho , Susanti Luthfiana Milla
Published: May 2023

In today's technologically advanced classrooms, interaction between students and teachers can be facilitated with the help of QuizWhizzer. In the context of a game-based learning approach, a descriptive study methodology was utilized to investigate students' responses to educational games like QuizWhizzer. Beginning with the preparation of learning tools to direct classroom activities is the first step in the processes for this study. QuizWhizzer preparation, integration, and evaluation. As the teacher's understanding grows, they may realize the shortcomings of the previous gathering and decide to improve it by incorporating the model learning game-based learning they developed with QuizWhizzer. The results of this study are as follows: 1) the learning implementation shows that the teacher is always trying to maximize productivity to improve students' math skills; 2) students' activities during the learning process improved significantly; and 3) the teacher's understanding grows, the students' activities during the learning process improved the students in their education assist others who are further behind them in developing the game and the dialogue.
O PARI PASSU DA EDUCAÇÃO FINANCEIRA COMO CAMINHO PARA JOVENS NA BOLSA DE VALORES
Authors:   UEMG - Universidade do Estado de Minas Gerais - Unidade Frutal, MENDES Naiara , SILVA Adriano ,   Universidade do Estado de Minas Gerais - Unidade Frutal, PESSOA Marcelo ,   Universidade do Estado de Minas Gerais - Unidade Frutal
Published: May 2023

Financial education guides young people towards good consumption habits, so that they can achieve better living conditions, and can be introduced from childhood. Through it, behavioral improvements, attitudes and postures that avoid indebtedness are sought. As a partial result of the study, we see a growth in the number of indebted young people, with their name included in credit protection institutions, such as SPC/SERASA, which harms consumption and even their professional career. For the methodological development of this research, a bibliographical review was carried out, with the objective of providing the reader with an initiation to the science of money, showing how financial education helps in establishing a healthy relationship with finance, and should be started from childhood. It provides the mainstay of support for the arguments presented here, the production of Navarro (2010).
Biomechanical analysis of a novel bone cement bridging screw system combined with percutaneous vertebroplasty for treating Kummell’s disease
Authors: Zhan Yi , Bao Chang , Yang Huiming , Li Liang , Yan Liang , Kong Lingbo , Hao Dingjun , Wang Biao
Published: May 2023

Kummell’s Disease (KD) was originally proposed by Dr. Hermann Kummell in 1891 as a type of delayed posttraumatic vertebral collapse, which is a clinical phenomenon. The purpose of this experiment is to compare the strength of bone cement and the novel bone cement bridging screw in the treatment of thoracolumbar Kummell disease (KD) with other treatment methods. Thirty sheep spine specimens were selected. T12 to L2 segments were selected, and a KD intravertebral vacuum cleft model was made at the L1 segment. According to the ways of cement filling, the specimens were divided into percutaneous vertebroplasty (PVP), PVP combined with unilateral percutaneous pediculoplasty (PPP), PVP combined with bilateral PPP, unilateral novel bone cement bridging screw system combined with PVP, and bilateral cement bridging screw system combined with PVP groups. There were two experiments: three-dimensional biomechanical strength test and axial compression test. In the three-dimensional biomechanical strength test, we measured the strength of bone cement in specimens under six motion states, including flexion, extension, left bending, right bending, and left and right axial rotations. In the axial compression test, we detected the maximum axial pressure that the bone cement could withstand when it was under pressure until the bone cement was displaced. The unilateral or bilateral novel bone cement bridging screw with PVP groups had the best strength under flexion, extension, left bending, right bending, and had better biomechanical strength, with a significant difference from the other three groups (p < 0.05). There was no significant difference between the unilateral or bilateral novel bone cement bridging screw with PVP groups (p > 0.05). Unilateral and bilateral novel bone cement bridging screw could achieve similar bone cement strength. Compared with the other three groups, the unilateral or bilateral novel bone cement bridging screw with PVP groups are higher 136.35%, 152.43%; 41.93%, 51.58%; 34.37%, 43.50% respectively. The bilateral novel bone cement bridging screw with PVP could bear the largest pressure under vertical force. To conclude, the novel bone cement bridging screw can increase the strength of bone cement and avoid the loosening and displacement of bone cement in the treatment of KD of the thoracolumbar spine.
An miRNA-mRNA integrative analysis in human placentas and mice: role of the Smad2/miR-155-5p axis in the development of fetal growth restriction
Authors: Wu Jia-Xing , Shi Ming , Gong Bao-Ming , Ji Bao-Wei , Hu Cheng-Chen , Wang Gui-Cheng , Lei Lei , Tang Chao , Sun Ling V. , Wu Xiao-Hui , Wang Xue
Published: May 2023

Introduction: Functional disorder of the placenta is the principal cause of fetal growth restriction (FGR), usually cured with suitable clinical treatment and good nursing. However, some FGR mothers still give birth to small for gestational age (SGA) babies after treatment. The ineffectiveness of treatment in such a group of patients confused physicians of obstetrics and gynecology.

Methods: In this study, we performed a microRNA-messenger RNA integrative analysis of gene expression profiles obtained from Gene Expression Omnibus. Differentially expressed genes were screened and checked using quantitative polymerase chain reaction. Target genes of significantly changed microRNA were screened and enriched for Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway analyses. Function of the obtained microRNA-messenger RNA was evaluated using HTR-8/SVneo trophoblast cells, human umbilical vein endothelial cells, and heterozygote male mice.

Result: MiR-155-5p was upregulated (p = 0.001, fold-change = 2.275) in fetal-side placentals. Among the hub genes identified as key targets for miR-155-5p in fetal reprogramming, Smad2 was downregulated (p = 0.002, fold change = 0.426) and negatively correlated with miR-155-5p expression levels (r = −0.471, p < 1.0 E – 04) in fetal-side placental tissues. The miR-155-5p mimic blocks Smad2 expression and suppresses villous trophoblast cell and endothelial cell function (proliferation, migration, and invasion), indicating a close relationship with placental development. Luciferase assays further confirmed the targeting of miR-155-5p to Smad2. Furthermore, Smad2+/− heterozygote male mice were born small with low body weight (p = 0.0281) and fat composition (p = 0.013) in the fourth week post-natal.

Discussion: We provide the first evidence of the role of the Smad2/miR-155-5p axis in the placental pathologies of FGR. Our findings elucidate the pathogenesis of FGR and provide new therapeutic targets.