bluuebunny/crossref_metadata_2025 huggingface dataset:
Categories and criteria for differentiation in the legal regulation of the status and social protection of civil servants
Authors:   Academy of Management of the Ministry of Internal Affairs of Russia, ANIKIN VIKTOR
Published: November 2021

The article examines several categories to determine the objective criteria of differentiation in the legal regulation of civil servants’ status and social protection. Looking into the category of justice, the author concludes that it is necessary to take into account the criteria for the conformity of the level, nature, and scope of powers and responsibilities for each position in the civil service, the adequacy of the corresponding prohibitions and restrictions during the period of service to the nature and scope of the powers of an official, the equivalence of similar positions when considering the content and nature of the service. While considering the category of balance between private and public interests, the author speaks of the need to take into account the criterion of the consistency of private and public interests when determining the performance indicators of civil servants, with respect to the functions they perform; in addition, the author defines a set of criteria for further research of this category. Speaking on the category of authority, the author proposes to create a hierarchical system of positions in the civil service, which links the level of social protection of civil servants for exercising their powers with prohibitions and restrictions imposed on them by anti- corruption legislation.
The new player in international taxation: the automatic exchange of financial information
Authors:   The University of Valencia, GARCÍA ESTER
Published: November 2021

The article highlights the progress of international taxation in the fight against the concealment of income in offshore jurisdictions and exposes the lights and shadows of the current legal framework for the exchange of information on bank accounts. The author examines the major problems of international taxation and how corporations avoid paying taxes in their jurisdictions and how it affects the financial sphere. The article studies bank secrecy with its harmful aspects and develops the solution to resolve the current issues. As a conclusion, the author focuses on cooperation between tax administrations and the positive outcomes from transparency and information exchange measures on the international taxation.
Reinforcement of the Papuan Traditional Communal Rights for the Control of Land and Natural Resources
Authors:   University of Muhammadiyah Sorong, Rakia Alwiyah Sakti Ramdhon Syah
Published: November 2021

The ulayat rights of Papuan customary law communities over control of land and natural resources are rights granted by laws and regulations with a number of special powers. This study aims to analyze and provide a conception of strengthening the customary rights of the Papuan customary law community to control over land and natural resources. This research method uses a normative-juridical legal research type, which refers to the legal norms of legislation (statute approach), as well as legal theories and principles as supporters. This research is descriptiveanalytical, using qualitative analysis methods. The results of this study indicate that although the regulation of the customary rights of the Papuan customary law community has been in place for a long time, there are some basic things that need to be considered. Several regulations in the Perdasus do not represent the Papua Special Autonomy Law and tend to be contradictory. These provisions raise a number of problems for the Papuan indigenous peoples with regard to land ownership and the use of natural resources.
On Bringing the Controlling Debtor to Subsidiary Liability (Clause in the Ruling of the Constitutional Court of the Russian Federation in the Case of Checking the Constitutionality of Clause 3.1 of Article 3 of the Federal Law “On Limited Liability Companies” Dated May 21, 2021 No. 20-P)
Authors:   School of Law, High School of Economics, Tereshchenko Tatiana A.
Published: November 2021

The article touches upon the problem of attracting persons controlling the debtor in the light of the clause on the interpretation of paragraph 3.1 of Art. 3 of the Federal Law “On Limited Liability Companies”, which was made by the Constitutional Court of the Russian Federation in the Resolution of May 21, 2021 No. 20-P. In particular, the Constitutional Court indicated that the conclusion made in the Resolution of the Constitutional Court of the Russian Federation related to the subject matter of this case cannot in itself be considered as excluding the application of the same approach to the distribution of the burden of proof in cases where another subject acts as a creditor, rather than an individual, the obligation of the company to which arose not in connection with the implementation of entrepreneurial activities by the creditor. Illustrating the grounds for ambiguous interpretation laid down in such a phrase, the author concludes that a narrow approach is still preferable, when the clause is interpreted in favor of only such a creditor who is “another subject, the obligation of the entity to which arose not in connection with carrying out entrepreneurial activity”. According to the author, such a conclusion is not only consistent with the idea of fairness in the distribution of the burden of proof in terms of the status of creditors, but is generally consistent with the general prohibition on taking advantage of unfair behavior.
On the Issue of Pre-Contractual Liability Qualification
Authors:   North-West Institute of Management of the RANEPA, Shvarts Larisa V. , Deriabina Elizaveta S. ,   Moscow State University named after M. V. Lomonosov
Published: November 2021

The article is devoted to the study of the problem of the protectability of literary works and their components, expressed in the application of the doctrine of the protected form and unprotected content of a literary work as the main concept in domestic legislation and judicial practice. Within the framework of this article, the distinguished legally significant elements under Russian law, the criteria for their protection are analyzed. The author analyzes the influence of the teachings of I. G. Fichte on the protected form and unprotected content on the provisions of legislative acts regulating copyright protection, as well as cases of granting legal protection based on the criterion of the author’s creative work, for example, in relation to such elements of a literary work as the name and character.
Exercise of Civil-Law Rights: Categories in the Context of Their Digitalization
Authors:   North-West Institute of Management of the RANEPA, Volfson Vladimir L.
Published: November 2021

With digital rights designated to the objects of civil rights in Art. 128 of the Civil Code, Art. 141.1 amended to include their legal definition, and a new wording of Art. 309 introducing ‘smart contracts’, the digital reform recently enacted in the Russian civil law has seen some major novelties. Needless to say, these accomplishments have challenged Russian civil law theorists. Discussions are underway to resolve both doctrinal and applied issues that had been more than obvious well before the legislative move which, according to one of the opinions, was an ‘admissible’ experiment. What remains now is to assess its viability. The author of this work set the goal to explore the way digital rights, primarily those that arise from ‘smart-contracts’, are (or can be) ‘exercised’. This is a perspective where a fundamental gap between ‘smart-contract’ and civil contract emerges. In the author’s view, efforts to overcome it by expanding the concept of subjective rights and the principles of contract law will not succeed. Since no proper verification of the interests of the parties to ‘smart contracts’, which are essentially a computer code, is available, and as the same refers to linguistic verification of their will, there is no way for ‘smart contracts’ to enter the domain of law. Digital ‘contracts’ are unapt to honour the principle of contractual equilibrium. The ‘self-execution’ of these contracts, as well as their inherent inability to be violated, are, if put in the civilistic context, their fatal flaw, and by no means a virtue. The article also shows that though instruments to ensure a relative irreversibility of rights are not unfamiliar to private law, they cannot serve as an excuse for such regime in contract obligations. That fixation of rights and transactions in digital form has become fully enshrined in the civil law is arguably the only compatible with its principles as well as much anticipated impact the digital reform has brought about.
Fast Neutrons Shielding Properties for HAP-Fe2O3 Composite Materials
Authors: BOODAGHİ MALİDARRE Roya , AKKURT İskender , GUNOGLU Kadir , AKYILDIRIM Hakan
Published: November 2021

Neutron has been one of the most interesting particle since its discovery. Being an uncharged particle it is more difficult to shield in comparison with the other radiation types. This may be due to the differences of its interaction with matter. The main interaction processes of neutron with a matter may be via (n,p) reaction and thus hydrogenous materials are generally preferred to shield neutron. In this study neutron shielding properties for HAP composites have been investigated. This is done using Phy-X/PSD software.
Evaluación del bienestar de pollos con el protocolo Welfare Quality® Project a nivel comercial en Costa Rica
Authors: Zamora Sanabria Rebeca , Camacho Salazar Jorge , Castañeda Serrano María del Pilar , Elizondo Salazar Jorge
Published: November 2021

Introducción: Medir el bienestar de las aves bajo condiciones comerciales intensivas es complejo. El tipo de alojamiento, la naturaleza del estímulo, el tipo y tiempo de exposición, la edad, el sexo, el tiempo que tarda la evaluación y las diferencias individuales afectan los resultados. Objetivo: Evaluar el bienestar animal bajo condiciones intensivas, en galeras con ventilación natural y con ambiente controlado mediante el protocolo Welfare Quality® Project (2009). Métodos: Evaluamos 22 granjas comerciales diferentes, 11 galeras con ambiente controlado y 11 galeras con ventilación natural durante el 2018 y 2019. Se aplicó el protocolo Welfare Quality® Project con modificación en el principio de buena salud, por el método de transectos. Para cada criterio, aplicamos diferentes pruebas que transformamos en calificaciones mediante fórmulas proporcionadas por el instrumento denominado Spline funtions Welfare Quality®. Resultados: El 54% de las granjas obtuvo calificaciones excelentes y el 46% se calificaron como buenas. Las puntuaciones más bajas las obtuvimos en las pruebas de calidad de la cama, porcentaje de cojeras, porcentaje de pododermatitis y en la prueba cualitativa de comportamiento. Encontramos diferencias estadísticamente significativas p≤0,05 entre galeras abiertas con ventilación natural y de ambiente controlado, en la calidad de la cama, porcentaje de cojeras, densidad y ausencia prolongada de hambre. Conclusiones: Todas las granjas evaluadas, en ambos sistemas de alojamiento, propiciaron el bienestar de los pollos de acuerdo con el protocolo Welfare Quality® Project.
CMMSE: A technique for generating adapted discretizations to solve partial differential equations with the generalized finite difference method
Authors: Ferreira Augusto César , Ureña Miguel , RAMOS HIGINIO
Published: November 2021

The generalized finite difference method is a meshless method for
solving partial differential equations that allows arbitrary
discretizations of points. Typically, the discretizations have the same
density of points in the domain. We propose a technique to get adapted
discretizations for the solution of partial differential equations. This
strategy allows using a smaller number of points and a lower
computational cost to achieve the same accuracy that would be obtained
with a regular discretization.
Empirical evaluation of fundamental principles of evidence-based medicine: a meta-epidemiological study
Authors: Djulbegovic Benjamin , Ahmed Muhammad Muneeb , Hozo Iztok , Koletsi Despina , Hemkens Lars , Price Amy , Riera Rachel , Nadanovsky Paulo , Santos Ana Paula Pires dos , Melo Daniela , Pathak Ranjan , Pacheco Rafael , Fontes Luis , Nunan David
Published: November 2021

Rationale, aims and objectives 39 Evidence-based medicine (EBM) holds
that estimates of effects of health interventions based on 40
high-certainty evidence (CoE) are expected to change less frequently
than the effects generated 41 in low CoE studies. However, this
foundational principle of EBM has never been empirically 42 tested. 43
Methods 44 We reviewed all systematic reviews and meta-analyses in
Cochrane Database of Systematic 45 Reviews from January 2016 through May
2021 (n=3,323). We identified 414(207x2) and 384 46 (192x2) pairs of
original and updated Cochrane reviews that assessed CoE and pooled 47
treatment effect estimates. We appraised CoE using the Grading of
Recommendations 48 Assessment, Development and Evaluation (GRADE)
method. We assessed the difference in 49 effect sizes between the
original versus updated reviews as a function of change in CoE, which 50
we report as a ratio of odds ratio (ROR). We compared ROR generated in
the studies that 51 changed CoE from very low/low (VL/L) to
moderate/high (M/H) vs. MH/H VL/L. We also 52 assessed the
heterogeneity and inconsistency (using the tau and I2 statistic), the
change in 53 precision of effect estimates (by calculating the ratio of
standard errors) (seR), and the absolute 54 deviation in estimates of
treatment effects (aROR). 55 Results 56 57 We found that CoE originally
appraised as VL/L had 2.1 (95%CI: 1.19 to 4.12; p=0.0091) times 58
higher odds to be changed in the future studies than M/H CoE. However,
the effect size was not 59 different when CoE changed from VL/L M/H vs.
M/H VL/L [ROR=1.02 (95%CI: 0.74 to 1.39) 60 vs. 1.02 (95%CI: 0.44
to 2.37); p=1 for the between subgroup differences]. aROR was similar
61 between the subgroups [median (IQR):1.12 (1.07 to 1.57) vs 1.21
(1.12 to 2.43)]. We observed 62 large inconsistency (I 2=99%) and
imprecision in treatment effects (seR=1.09). 63 Conclusions 64 We
provide the first empirical support for a foundational principle of EBM
showing that low65 quality evidence changes more often than high CoE.
However, the effect size was not different 66 between studies with low
vs high CoE. The finding that the effect size did not differ between low
67 and high CoE indicate urgent need to refine current EBM critical
appraisal methods
Complete resection of giant pericardial synovial sarcoma in a 7-year-old boy: a case report
Authors: Liu Qingyun , Huang Zhenhua , Gao Sihai
Published: November 2021

Background: Synovial sarcoma is a rare soft-tissue malignant tumor most
commonly occurring in the extremities and head and neck region, and
rarely occurring in the pericardium. Case presentation: We report a
7-year-old boy was admitted to the hospital with recurrent fever and
chest pain over the past four months. A cardiac magnetic resonance
imaging (MRI) revealed a tumor beneath the heart in the pericardial, and
we surgical resection it completely. The postoperative histopathological
examination resulted in a diagnosis of monophasic spindle cell type
synovial sarcoma. After two weeks of hospitalization, the patient was
discharged. Three months after discharge, the positron emission
tomography (PET/CT) scans did not show any signs of recurrence.
Conclusion: Pericardial synovial sarcoma is a rare disease that is
detected early, and complete resection improves patient survival. We
recommend CT be performed in patients with recurrent fever and sizeable
pericardial effusion to rule out possible pericardial synovial sarcoma
considering the echocardiography limitations.
Developing Gwadar Port in Contemporary Blue Economy
Authors: Malik Hasan Yaser
Published: November 2021

Gwadar Port was inaugurated on 20 March 2007 and on 31 Oct 2016 first CPEC convoy consisting 95 trucks reached Gwadar Port from China. On 17 April 2020 Afghan Transit Trade started through Gwadar port. Presently Gwadar Port is functioning with three berths however it will be operating with 150 berths by 2045. As a Transshipment Port Gwadar will not only be supporting the Persian Gulf Region ports but also the ports around Horn of Africa and Bay of Bengal. It is appreciated that geo-political and military developments in Indo-Pacific Region will further add to influence Gwadar Port in Blue Diplomacy; however the regional and extra regional competition in Indo-Pacific Region combined with expanding Eurasian Trade links implies to develop Gwadar Port into a regional transshipment hub between Singapore and Rotterdam in an early time frame.
Business Strategy, Corporate Social Responsibility Activities, and Financial Performance
Authors: Ho Joanna L. , Hsu Fu-Hsuan , Lee Chia-Ling
Published: November 2021

This study examines how the alignment between business strategy (prospector versus defender) and Corporate Social Responsibility (CSR) affects company performance. While some CSR involves internal stakeholders, others involve external stakeholders. External CSR may bring public visibility and company prestige, and internal CSR can strengthen employee relations. Using data from U.S. publicly listed companies, which is readily available, we find a stronger positive relation between external (internal) CSR and financial performance for prospector (defender) companies than for defenders (prospectors). These results are robust using alternative measures for strategy, internal CSR, and external CSR. Also, the positive relation is more pronounced for multinational companies than for domestic companies. Our study contributes to the extant literature on international accounting, CSR, and business strategy. Our findings have significant implications for managers in global markets because they demonstrate that different types of CSR can increase company competitive advantages and simultaneously advance social and economic conditions.

JEL Classifications: G30; L10; M4; M14.
The paradoxical effect of aldosterone on cardiovascular outcome in maintenance hemodialysis patients
Authors: Choi Sun Ryoung , Lee Young-Ki , Park Hayne Cho , Kim Do Hyoung , Cho AJin , Kim Juhee , Yun Kyu Sang , Noh Jung-Woo , Kang Min-Kyung
Published: November 2021

Background: Patients with end-stage kidney disease face increased risk of cardiovascular events, and left ventricular diastolic dysfunction (LVDD) contributes to the high occurrence of cardiovascular mortality (CM). Although a high serum aldosterone (sALD) level is involved in the development of cardiovascular complications in the general population, this association is unclear in patients undergoing hemodialysis. We aimed to determine the impact of sALD on LVDD and CM among hemodialysis patients (HDPs).Methods: We performed a prospective cohort study of maintenance HDPs without cardiovascular disease. The patients were divided into two groups according to the median level of sALD. All patients underwent baseline echocardiography to evaluate diastolic dysfunction (E/e´ ratio > 15). The LVDD and CM rates were compared between the high and low aldosterone groups.Results: We enrolled a total of 60 adult patients (mean age, 57.9 ± 12.1 years; males, 30.0%). The low aldosterone group had an increased left ventricular diastolic dimension compared with the high aldosterone group (52.2 ± 8.4 mm vs. 50.3 ± 5.2 mm, respectively; p = 0.03). Low log-aldosterone (odds ratio [OR], 0.40; 95% confidence interval [CI], 0.19–0.86) and large left atrial dimension (OR, 1.31; 95% CI, 1.11–1.54) were independent risk factors for LVDD at baseline. In addition, Cox regression analysis demonstrated that low sALD was an independent predictor of CM in HDPs (hazard ratio, 0.46; 95% CI, 0.25–0.85; p = 0.01) during follow-up.Conclusion: Low sALD was not only associated with LVDD but was also an independent predictor of CM among HDPs regardless of their interdialytic weight gain.
INCREASE IN ENVIRONMENTAL EFFICIENCY OF THE ENTERPRISES OF THE FOOD INDUSTRY ON THE BASIS OF DEVELOPMENT OF THE STIMULATING ECONOMIC MECHANISMS
Authors:   Saratov State Agrarian University named after N.I. Vavilov, Romanov A.V. , Kolotyrin K.P.
Published: November 2021

The problems of ensuring environmental safety of the enterprises of food and processing industry of agroindustrial complex on the basis of the stimulating economic tools are considered. Need of attraction of investments into the sphere of modernization of the equipment as the outdated equipment is not capable to ensure environmental safety of technological processes at the enterprises of food and processing industry is proved in article. In this regard the possibility of involvement of both the state, and private institutes to a problem of increase in environmental efficiency of processing of agricultural products is considered. Special attention is paid to such modern tool as public-private partnership at implementation of nature protection projects in food and processing industry of agrarian and industrial complex. Use of this tool will allow not to increase investment attractiveness of projects on modernization of fixed assets in the food industry, but also will significantly reduce their risks due to effective management of them on the basis of optimum redistribution between participants. The state support will consist in implementation of various projects and programs and also compensation actions. Private structures will be able to get access to modern ecologically safe technologies on favorable terms. For the purpose of attraction of financial resources in projects on introduction of the modern equipment at the enterprises of food and processing industry of agro-industrial complex it is offered to use preferential crediting which will provide to investors additional incentives. Development of insurance tools at implementation of nature protection projects in food and processing industry will allow to minimize risks of inverters and to warn the probability of approach of adverse events, including ecological. Use of preferential taxation, in turn, will allow to reduce taxable base that will also favorably affect investment attractiveness of ecological projects in food and processing industry.
MENINJAU ULANG SANKSI KEBIRI KIMIA DARI PERSPEKTIF PEMBAHARUAN HUKUM PIDANA BERDASARKAN PANCASILA
Authors: Danang Pambudhi Hario , Alya Chaerunnisaa Hanifah
Published: November 2021

Starting from the state's concern about the increasing numbers of sexual violence against children, the government has issued a chemical castration policy for perpetrators of sexual violence against children as an additional punishment or treatment. In general, children are a group vulnerable to sexual violence. This is because children are deemed unable to defend themselves and inadequate sex education in Indonesia. Through this research, the researchers tried to see whether the implementation of the castration policy can be the right form of punishment. By using the normative juridical method through an approach to legal principles with qualitative data analysis presented in a descriptive-analytical manner, the researchers found that the chemical castration policy against perpetrators of sexual violence against children actually injures the concept of criminal law reform which is currently on the country's big agenda to create criminal law in accordance with the values ​​of Pancasila, namely peace. The chemical castration policy is also a form of state neglect of the rights of victims and the rights of perpetrators which should be accommodated properly, without having to use chemical castration as a solution.
Keyword: Chemical castration, Balance, Victims, Criminal law reform, Perpetrators.
PENERAPAN MEDIA VIDEO UNTUK MENINGKATKAN MOTIVASI DAN HASIL BELAJAR SISWA PADA MATA DIKLAT TEKNIK BUBUT KELAS XII JURUSAN TEKNIK PEMESINAN SMK N 1 PADANG
Authors: Isral Irsan , Waskito Waskito , Syahrul Syahrul , Syahri Budi
Published: November 2021

Berdasarkan survei peneliti, tampak bahwa dalam proses pembelajaran banyak siswa yang pasif, melamun, bermain hand phone, ribut, dan sibuk sendiri dengan kegiatannya. Dari total 29 siswa hanya 10 siswa yang tuntas hasil belajarnya. Penelitian ini bertujuan untuk meningkatkan aktivitas siswa dalam proses pembelajaran melalui penerapan media video yang diharapkan dengan meningkatnya motivasi belajar siswa dapat pula meningkatkan hasil belajar siswa. Penelitian ini merupakan Penelitian Tindakan Kelas (Classroom Action Research), dimana peneliti bertindak sebagai guru yang melakukan tindakan. Penelitian ini dilaksanakan pada bulan November 2016. Penelitian ini terdiri dari dua siklus yang masing-masing terdiri dari dua kali pertemuan. Data dikumpulkan menggunakan lembar observasi untuk melihat perubahan motivasi belajar siswa setiap siklusnya dan untuk pengukur data hasil belajar siswa digunakan lembaran tes. Berdasarkan hasil pengamatan, rata-rata aktivitas siklus I adalah 60,70% dan pada siklus II adalah 80,24%. Selain aktivitas belajar siswa, hasil belajar juga mengalami peningkatan ketuntasan secara klasikal. Pada siklus I ketuntasan klasikal adalah 58,62% dengan 17 siswa tuntas dan pada siklus II adalah 86,21%dengan 25 siswa tuntas. Dapat disimpulkan bahwa penggunaan media video dapat meningkatkan motivasi dan hasil belajar siswa pada mata diklat teknik bubut di kelas XII TPA SMK N 1 Padang.
PENINGKATAN USAHA PETERNAKAN IKAN MELALUI APLIKASI TEKNOLOGI TEPAT GUNA MESIN PELET IKAN DI KANAGARIAN LUBUK BASUNG
Authors: Amin Bahrul , Waskito Waskito , Lapisa Remon
Published: November 2021

Alikasi TTG pada masyarakat ini bertujuan untuk membantu masyarakat khususnya peternak ikan tambak dalam meningkatkan produksi ikan. Bentuk pengabdian masyarakat yang dilakukan adalah mengaplikasikan teknologi tepat guna untuk memproduksi pakan ternak ikan. Pakan ternak ikan atau pelet ini dapat diproduksi dengan mesin pembuat pelet . Kegiatan ini dilakukan di Nagari Lubuk Basung yang berjarak sekitar 100 Km dari ibukota propinsi Sumatera Barat. Khalayak sasarannya adalah masyrakat petani tambak ikan di kanagarian Lubuk Basung. Beberapa tahun belakangan ini para petani ikan ini mengalami pasang surut yang disebabkan mahalnya pakan ikan. Mahalnya pakan ikan ini tidak sebanding terhadap penjualan ikan. Disamping itu daya beli masyarakat mengalami penurunan, sehingga para petani tambak ikan mengalami penurunan bahkan banyak juga yang mengalami kondisi gulung tikar. Melalui pendekatan pengabdian masyarakat ini dilakukan pendekatan untuk membuka wawasan terhadap aplikasi teknologi tepat guna. Aplikasi teknologi tepat guna ini adalah penerapan mesin pembuat pakan ternak. . Diharapkan dari kegiatan pengabdian ini masyarakat petani ikan ini dapat memproduksi pakan ternak secara mandiri. Ketersediaan bahan baku untuk pakan ternak ikan ini cukup banyak tersedia disekitar kita, mulai dari dedak, ampas tahu, tepung ikan, jagung dan sebagainya. Pemanfaatan bahan baku ini memberikan masukan bagi masyarakat sekaligus terbuka alih teknologi tepat guna. Dampak lain juga memberikan lapangan kerja baru dimasyarakat seperti untuk operasional dan perawatan mesin, pengumpul bahan baku, distribusi pakan ternak dan sebagainya. Secara keseluruahan kegiatan pengabdian masyarakt ini dapat memberikan peningkatan ekonomi masyarakat. Luaran yang ditargetkan jurnal Nasinal ber ISSBN dan Vidio di youtube
UPAYA MENINGKATKAN HASIL BELAJAR LAS DASAR LISTRIK DENGAN PENERAPAN MODEL PEMBELAJARAN STUDENT FACILITATOR AND EXPLAINING DI KELAS X SMK DHUAFA PADANG
Authors: Almi Fadhli , Erizon Nelvi , Aziz Abdul , Jasman Jasman
Published: November 2021

Pekerjaan Mesin Umum (Las Dasar Listrik) dirasakan sebagai pelajaran yang sulit untuk diterima siswa dari timbul kebosanan dalam belajar, sehingga mengakibatkan hasil belajar siswa menjadi rendah. Permasalahan yang diangkat dalam penelitian ini adalah Apakah dengan Model Student Facilitator and Explaining dapat meningkatkan hasil belajar siswa yang masih rendah? Penelitian ini bertujuan untuk meningkatkan hasil belajar siswa dengan Model Pembelajaran Student Facilitator and Explaining pada mata Pengelasan Dasar Listrik Kelas X di SMK Dhuafa Padang Jenis penelitian yang digunakan adalah Penelitian Tindakan Kelas, sedangkan subjek penelitian adalah siswa Kelas X Permesinan pada semester ganji Tahun Pelajaran 2019/2020 dengan jumlah 20 orang siswa. Teknik Pengumpulan data dalam penelitian ini adalah tes di akhir siklus, sedangkan alat pengumpul data yang digunakan adalah soal-soal tes. Data yang terkumpul dianalisis secara kualitatif dan kuantitatif yang menggunakan teknik penafsiran skor acuan kriteria. Hasil penelitian mengungkapkan bahwa hasil belajar siswa Kelas X SMK Dhuafa Padang setelah mengikuti pembelajaran dengan menggunakan Model Pembelajaran Student Facilitator and Explaining meningkat dari siklus I ke siklus II dimana pada siklus I ketuntasan belajar siswa mencapai 40,00% dan pada siklus II meningkat manjadi 85,00% sehingga ketuntasan hasil belajar dapat mencapai ketuntasan klasikal. Jadi dapat disimpulkan dengan menggunakan Model Pembelajaran Student Facilitator and Explaining hasil belajar siswa dapat meningkat
HUBUNGAN PERSEPSI SISWA TENTANG KETERAMPILAN DASAR MENGAJAR MAHASISWA PPLK TERHADAP HASIL BELAJAR SISWA PADA MATA PELAJARAN CNC KELAS XI DI SMK NEGERI 1 BUKITTINGGI
Authors: Pratama Muhammad Aditya , Hasanuddin Hasanuddin , Jalinus Nizwardi , A Yufrizal
Published: November 2021

Masih belum maksimalnya nilai siswa kelas XI pada mata pelajaran Teknik Pemesinan NC/CNC dan CAM di SMK Negeri 1 Bukittinggi. Tujuan penelitian ini untuk mencari tahu apakah ada hubungan yang signifikan dari keterampilan dasar mengajar mahasiswa PPLK terhadap hasil belajar siswa pada mata pelajaran Teknik Pemesinan NC/CNC dan CAM. Penelitian ini menggunakan metode korelasi, dimana penulis ingin melihat hubungan antara 2 variabel, yakni keterampilan dasar mengajar dan hasil belajar. Dengan membangun hipotesis bahwa diasumsikan ada hubungan yang signifikan antara keterampilan dasar mengajar dan hasil belajar. Penelitian ini dilakukan pada bulan Maret tahun 2019 di SMK Negeri 1 Bukittinggi pada siswa kelas XI Jurusan Teknik Pemesinan SMK Negeri 1 Bukittinggi, tahun pelajaran 2019/2020 dengan jumlah 62 siswa. Teknik sampling yang dipakai adalah random sampling sejumlah 50 siswa. Hasil analisis data mengungkapkan tingkat keterampilan dasar mengajar mahasiswa PPLK pada mata pelajaran teknik pemesinan NC/CNC dan CAM di SMK Negeri 1 Bukittinggi termasuk dalam kategori Tinggi. Sedangkan hasil belajar termasuk pada kategori Cukup Baik. Dari hasil analisis diperoleh koefisien determinasi keterampilan dasar mengajar mempengaruhi hasil belajar sebesar 38,1% sedangkan 61,9% dipengaruhi oleh faktor lain seperti aktivitas belajar, lingkungan, perhatian orang tua, tingkat IQ siswa, dan lain-lain. Sehingga, dapat disimpulkan bahwa keterampilan dasar mengajar mahasiswa PPLK terhadap hasil belajar siswa pada mata pelajaran teknik pemesinan NC/CNC dan CAM kelas XI di SMK Negeri 1 Bukittinggi termasuk pada kategori Cukup Kuat.
PENGEMBANGAN MODUL PRAKTIKUM MATERI PEMBUBUTAN ULIR KELAS XI TEKNIK PEMESINAN DI SMK NEGERI 1 TANJUNG RAYA
Authors: Febrio Rahman , Rifelino Rifelino , A Yufrizal , Indrawan Eko
Published: November 2021

Terlaksananya proses pembelajaran disekolah tidak lepas dari penggunan media pembelajaran sebagai alat interaksi antara siswa dan guru. Salah satu media pembelajaran yang banyak digunakan yaitu Modul. Pengembangan modul untuk pembelajaran sangat efektif di gunakan sebagai media pembelajaran di sekolah. Ketersediaan modul yang sangat minim membuat siswa susah mencari pedoman sewaktu belajar terutama pada mata pelajaran Teknik pemesinan bubut dengan materi pembuatan ulir khususnya ulir segitiga, sehingga banyak siswa yang kurang mampu dalam pembuatan ulir segitiga. Maka dari itu perlu adanya pengembangan modul khusunya pada pembuatan ulir segita guna meningkatkan kemampuan siswa saat melakukan pratikum pembuatan ulir. Penelitian ini bertujuan untuk menghasilkan modul pratikum sebagai media pembelajaran pada mata pelajaran Teknik Pemesina Bubut khususnya Pembuatan Ulir segitiga. Penelitian ini menggunakan metode Rnd (research and development) yang mengadopsi model 4-D (Four D Models) dengan beberapa tahap yang pertama pendefinisian kemudian dilanjutkan dengan tahap pembuatan desain tampilan, pengembangan, dan penyebaran. Hasil Penelitian menunjukan bahwa Modul praktikum yang di buat untuk pembelajaran pembuatan Ulir Segitiga mendapatkan penilaian sangat layak dari beberapa validasi diantaranya ahli materi dan ahli media. Berdasarkan pendapat guru Modul yang dikembangakan masuk kedalam kategori sangat layak. Kesimpulan dari riset ini bahwa modul praktikum ini layak di gunakan di SMK Negeri 1 Tanjung Raya sebagai bahan tambahan yang dapat digunakan untuk belajar mengajar.
INOVASI APLIKASI TEKNOLOGI TEPAT GUNA ALAT PENYIANG GULMA PADI UNTUK GAPOKTAN TUNAS SAKATO DESA TOBOH PALABAH PARIAMAN
Authors: Irzal Irzal , Erizon Nelvi
Published: November 2021

Pests on rice are a factor that affects the quality and quantity of yields. One of the pests that hinder the growth of rice flowers is weeds. This community service activity aims to overcome problems and assist farmers in the process of handling their rice. From the results of the initial review of the community service team in the village of Toboh Palabah, there were several problems or concerns faced by rice farmers. The problems faced by farmers in weeding activities. Weeds, which are pests in the form of wild plants among rice plants, are a threat to rice growth. Usually farmers overcome this problem by removing the weeds manually, there has never been a machine known to the farmers to solve the weed problem. This activity requires a lot of energy and a long time. This complaint is a problem that will be given a solution. Through this service activity the community service team offers innovations to make weed eliminators using machines. The science and technology offered in this activity is the use of a 55 cc engine as a driver and will be transmitted to a blade designed to eradicate rice weeds
KEPUASAN MAHASISWA TERHADAP PELAKSANAAN KULIAH DARING PADA MATA KULIAH TERMODINAMIKA DI TEKNIK MESIN FT-UNP
Authors: Lubis Jumrowi , Ambiyar Ambiyar , Primawati Primawati , Kurniawan Andre
Published: November 2021

Penelitian ini bertujuan untuk mendeskripsikan kepuasan mahasiswa terhadap pelaksanaan kuliah daring ada mata kuliah termodinamika di Teknik Mesin FT UNP. Populasi dalam penelitian ini berjumlah 59 mahasiswa. Sedangkan sampel dalam penelitian ini adalah dua kelas termodinamika yang berjumlah 59 mahasiswa, pengambilan sampel ini dilakukan dengan teknik pengambilan sampel jenuh. Jenis penelitian ini adalah penelitian deskriptif kuantitaif. Data yang diperlukan dalam penelitian ini adalah data primer berupa hasil angket. Instrumen penelitian ini berupa angket yang disusun dengan model skala likert. Jenis analisis data dalam penelitian ini yaitu dengan teknik analisis statistik deskriptif. Berdasarkan pengolahan data diketahui bahwa tingkat kepuasan mahasiswa yang rendah diperoleh 35 responden (59,3%) dan tingkat kepuasan mahasiswa yang tinggi diperoleh 24 reponden (40,7%). Dengan demikian dapat disimpulkan bahwa perkuliahan Termodinamika yang dilakukan secara daring tidak efektif dilakukan.
KAJI EKSPERIMENTAL PELAPISAN KROM MENGGUNAKAN METODE ELEKTROPLATING
Authors: Bayu Bayu , Waskito Waskito , Jasman Jasman , Mulianti Mulianti
Published: November 2021

Perkembangan teknologi rekayasa pelapisan listrik (electroplating) telah banyak memberikan kontribusi yang cukup signifikan dalam laju pertumbuhan industry. Sehingga industry skala besar maupun industry skala kecil menjadikan proses electroplating sebagai proses yang harus dilakukan pada tahap akhir proses pengerjaan logam agar mendapatkan hasil yang lebih menarik dan ditujukan untuk menjadikan benda mempunyai permukaan lebih keras dan mengkilap serta sebagai perlindungan terhadap karat. Tujuan dari penelitian ini adalah untuk membuktikan pengaruh variasi waktu dalam proses electroplating terhadap ketebalan dan pertambahan massa pada baja karbon rendah dengan pelapisan krrom keras (hard chrom). Metode yang dilakukan untuk mencapai tujuan tersebut adalah melakukan uji eksperimen terhadap material baja karbon rendah ST40. Pada penelitian ini material dibentuk dengan ukuran 50 x 45 x 11 mm, dan dilakukan proses pembersihan untuk selanjutnya melalui proses electroplating dengan variasi waktu pelapisan 10 menit, 20 menit, 30 menit, 40 menit, dan 60 menit. Dari penelitian didapatkan hasil ketebalan 13.7 µm, 18 µm, 21.3 µm, 22 µm, dan 27.1 µm. Selisih berat specimen sebelum dengan sesudah pelapisan didapatkan 0.06, 0.09, 0.11, 0.12, dan 0,15 gram. Dapat disimpulkan bahwa semakin lama waktu yang diberikan pada proses electroplating maka semakin tebal hasil pelapisan yang didapatkan, serta semakin banyak massa yang mengendap pada permukaan specimen.
Spontaneous outbreak of Yersinia enterocolitica infection and co-infection with Escherichia coli in black-tufted marmosets (Callithrix penicillata)
Authors:   Universidade Estadual de Londrina (UEL), Lemos Gisele , Pires Bárbara ,   Universidade Estadual de Londrina (UEL), Mainardi Raffaella ,   Universidade Estadual de Londrina (UEL), Chideroli Roberta ,   Universidade Federal do Vale do São Francisco (UNIVASF), Pereira Ulisses ,   Universidade Estadual de Londrina (UEL), Bracarense Ana Paula ,   Universidade Estadual de Londrina (UEL)
Published: November 2021

Yersiniosis is a zoonotic bacterial disease that affects humans and animals, including primates. The aim of the study was to report one case of fatal Yersinia enterocolitica infection and two cases of co-infection with Escherichia coli in captive black tufted marmosets (Callithrix penicillata) in Apucarana, Paraná, south Brazil. The affected animals presented severe diarrhea and progressed to death. Gross examination showed multifocal to coalescing necrosis in the liver, mild diffuse hepatomegaly, mild diffuse necrotizing enteritis, moderate splenomegaly and focally extensive hyperemia of the leptomeninges. Microscopically, the liver lesions comprised multifocal areas of lytic necrosis with intralesional colonies of gram-negative coccobacilli, characterizing a severe, random, multifocal to coalescing necrotizing hepatitis. A moderate multifocal lymphocytic cholangiohepatitis, severe focally extensive mucosal necrosis in the small intestine, and mild multifocal lymphoplasmacytic leptomeningitis in the brain were observed. Two cases of co-infection by Y. enterocolitica and E. coli, and one case by Y. enterocolitica were confirmed through bacterial culture, biochemical characteristics and 16S rRNA. To the best of the author’s knowledge, it is the first report of an infection of Y. enterocolitica and co-infection with E. coli in black-tufted marmosets resulting in diarrhea, septicemia and death.
Choroid plexus papilloma in a free ranging eared dove (Zenaida auriculata)
Authors:   Instituto Adolfo Lutz (IAL), Navas-Suárez Pedro , Ervedosa Ticiana ,   Instituto Adolfo Lutz (IAL), di Loreto Celso ,   Instituto Adolfo Lutz (IAL), Ressio Rodrigo ,   Instituto Adolfo Lutz (IAL), de Jesus Isis ,   Instituto Adolfo Lutz (IAL), da Silva Mariana ,   Centro de Manejo e Conservação de Animais Silvestres - CEMACAS, Frediani Mayra ,   Centro de Manejo e Conservação de Animais Silvestres - CEMACAS, Rivas Luana ,   Centro de Manejo e Conservação de Animais Silvestres - CEMACAS, Guerra Juliana ,   Universidade de São Paulo USP, Fernandes Natália ,   Instituto Adolfo Lutz (IAL)
Published: November 2021

Choroid plexus tumors (CPT) are rare neoplasms and histologically classified as choroid plexus papilloma (CPP), atypical choroid plexus papilloma (APP), and choroid plexus carcinoma (CPC). These neoplasms have been described in humans, domestic animals (canine, feline, equine, caprine) and some wild animals (cetaceans and Psittacidae birds). To our best knowledge, herein we report the first CCP in a free-ranging eared dove (Columbiformes; Zenaida auriculata, de Murs 1847). Histologically, the ventricle was dilated, with a papillary proliferation (arboriform pattern) in topography of CP. The neoplasm was well-differentiated, composed by a single layer of cuboidal cells, anchored in a delicate fibrovascular stroma. The neoplastic cells exhibited moderate stroma, with well-defined borders and round nuclei, with vesicular chromatin and inconspicuous nucleoli. Mitotic activity was low (<1 mitosis per 10 high-power fields). Immunohistochemistry for cytokeratin markers (AE1/AE3 antibody) were implemented, however, both neoplastic cells and normal epithelial tissues do not show immunoreactivity.
Pengorganisasian Kegiatan Ekstrakurikuler Bahasa Arab di Madrasah Nurul Ulum Malang
Authors: Abdullah Alfi Nur Azizah
Published: November 2021

Tujuan penelitian ini adalah untuk: 1) Pengorganisasian kegiatan ekstrakurikuler bahasa Arab di madrasah Nurul Ulum Malang, dan 2) Kendala yang dihadapi dan manfaat yang dirasakan dalam pengorganisasian kegiatan ekstrakurikuler bahasa Arab di madrasah Nurul Ulum Malang. Penelitian ini menggunakan metode penelilitian kualitatif yang bersifat deskriptif. Data yang diperoleh adalah struktur organisasi beserta pembagian tugas masing-masing anggota organisasi, perangkat organisasi, program atau bidang kegiatan ekstrakurikuler, dan prestasi-prestasi yang diraih para siswa. Sumber data adalah manajer kegiatan ekstrakurikuler dan beberapa anggota organisasi kegiatan ekstrakurikuler. Pengumpulan data dilakukan dengan teknik wawancara, observasi, dan analisis dokumen. Setelah data terkumpul, dilakukan analisis data dengan tahapan: 1) reduksi data, 2) penyajian data, dan 3) penarikan kesimpulan. Pengorganisasian kegiatan ekstrakurikuler belum bisa dikatakan baik karena belum ada pola organisasi yang bersifat permanen dan belum mempunyai struktur organisasi dan penugasan untuk masing-masing anggota organisasi yang pakem. Terlepas dari kekurangan yang dimiliki, banyak manfaat yang dapat dirasakan oleh guru dan siswa dari pengorganisasian kegiatan ekstrakurikuler Bahasa Arab di madrasah Nurul Ulum Malang. Diantaranya adalah meningkatnya minta siswa terhadap kegiatan ekstrakurikuler bahasa Arab, meningkatnya prestasi siswa madrasah Nurul Ulum di bidang bahasa Arab, serta memunculkan bakat-bakat baru di bidang bahasa Arab.
Problems of designing stand-alone power supply systems using renewable energy sources
Authors: Golovko Sergey Vladimirovich , Kononenko Sergey Vladimirovich
Published: November 2021

The paper considers the problems of designing autonomous power supply systems using the renewable energy resources. The efficiency of using energy resources in conditions of growing prices for electricity brings significant saving of both energy and financial factors. The analyses show that the main losses of energy resources are the result of inefficient use, distribution and consumption of electrical energy. There has been stated one of the most important problems of energy saving: many existing consumers are located at a significant distance from centralized power supply systems. Today connecting such consumers to large power grids is economically inexpedient. These facilities are supplied from the stand-alone power plants. According to the program of energy saving and energy efficiency improvement of FGC UES, PJSC, reducing electricity consumption for auxiliary needs of transformer substations is one of the main mechanisms for the program implementation.
Automated information system of assessing and predicting cyber threats on sea ships under Russian Federation flag: from subjects of cyber threats to stages of cyber-attack
Authors: Kogtev Aleksey Valerievich
Published: November 2021

The article analyzes the main components of cyber threats in the developed automated information system for assessing and predicting cyber threats on sea vessels under the flag of the Russian Federation. The following components of cyber threats were listed: subjects of cyber threats, motives of cybercriminals, tasks and goals of cybercriminals, vulnerable ship systems, prerequisites for executing cyber threats, types of cyber threats, stages of a cyber-attack. The examples of the cyber-threat components are given. The possibility of making operational changes to the main components of cyber threats conditioned by the development of the shipping industries and progress of information technologies and cyber threats has been substantiated
Prospects for gas hydrate technologies in natural gas shipping market.
Authors: Makagon Andrey Vitalievich
Published: November 2021

The article considers the modern problems and prospects of the development of technologies of transporting the natural gas by sea due to the fact that gas hydrate deposits are found on the bottom of Lake Baikal, the Black Sea, the Caspian Sea and the Okhotsk Sea. It has been stated that despite the proved gas hydrate deposits the fields have not been explored yet. Introducing the technology for transporting gas by sea in gas hydrate form is being substantiated. Comparative analysis of LNG, CNG and NGH technologies for sea transportation of natural gas proved that the transport component of the NGH technological chain has significant advantages over LNG and CNG technologies. The process of converting thermal energy of the ocean has been proposed to use for increasing the energy efficiency of methane production from subsea gas hydrate deposits in the gas hydrate cycle, which can save 10-15% of the produced methane for electricity generation. A schematic and technological solution of a gas production complex is presented, according to which carbon dioxide is introduced into the gas hydrate layer to extract methane from gas hydrates. To improve the kinetics of replacing methane with carbon dioxide in gas hydrates it is proposed to recycle a portion of CO2. Due to the specific and diversified geographic, economic, political and other conditions the conventional technologies for pipeline transportation of gas and LNG cannot fully meet the requirements of gas export and production projects. It has been inferred that NGH technology is most suitable for solving the problem of diversifying natural gas supplies from the Arctic regions, the Black Sea and in the development of offshore gas and oil fields.
Hubungan antara Skor GCS dengan Skor NRS PTH Akut pada Pasien COT di RSUD Ulin Banjarmasin
Authors:   Department of Anesthesiology and Intensive Care, Faculty of Medicine Universitas Lambung Mangkurat/Ulin General Hospital Banjarmasin, Indonesia, Nur Alaina Ilma Fi Ahsani , Marwan Sikumbang Kenanga ,   Department of Anesthesiology and Intensive Care, Faculty of Medicine Universitas Lambung Mangkurat/Ulin General Hospital Banjarmasin, Indonesia, Asnawati Asnawati ,   Department of Biomedicine, Faculty of Medicine Universitas Lambung Mangkurat/Ulin General Hospital Banjarmasin, Indonesia
Published: November 2021

Background and Objective: Traumatic brain injury (TBI) is an alteration in brain function caused by external physical forces that its severity can be assessed using the Glasgow Coma Scale (GCS) score. The secondary injury can develop in a few days and may trigger the appearance of acute Post Traumatic Headache (PTH). The severity of PTH can be assessed using the Numeric Rating Scale (NRS) score. The purpose of this study was to determine whether there is an association between GCS score and NRS score of acute PTH in TBI patients at Ulin General Hospital Banjarmasin. Subject and Methods: This study used an analytic observational method with cross sectional approach. A total of 40 samples were obtained with a distribution of 36 patients (90%) complained acute PTH. Results: Data analysis in this study using the one-way anova test showed p value = 0,558 on patients with operative management and p value = 0,732 on conservative management. Conclusion: It can be concluded that there is no association between GCS score with NRS score of acute PTH in TBI patients at Ulin General Hospital Banjarmasin.