bluuebunny/crossref_metadata_2025_split huggingface dataset:
Efficacy of one-step and multi-step polishing systems in finishing direct composite restoration: a non-randomised controlled experimental trial
Authors: Pavlovich O. A. , Vykhristyuk I. A. , Buzko V. Yu. , Pavlovich V. V. 
Published: June 2021

Background. The variety of polishing systems and tools available for finishing direct composite restorations may perplex the dentist.Objectives. An effect evaluation in one- and multi-step composite polishing tools using model specimens of GC Gradia Direct and 3M ESPE Filtek Ultimate restoratives.Methods. The prepared specimens of GC Gradia Direct and 3M ESPE Filtek Ultimate restorative composites were exposed in laboratory to the Kenda Maximus, Dentsply PoGo, Kagayaki RoundFlex, Shofu Super-Snap, Kagayaki Ensmart Pin, EVE Composoft polishing systems and Daiyamondo Kagayaki paste. The polishing systems distinguished by brand, technical and performance characters.Surface microgeometry in all 16 samples was estimated in the Laboratory of Optical Metrology, Institute of Design and Technology for Scientific Instrument Engineering, Novosibirsk, using a MNP-1 light interferometric nanoprofile microscope and at the shared core facilities of the Research and Education Centre “Nanomaterial Diagnostics and Properties” of Kuban State University, Krasnodar, using a JEOL JSM-7500F scanning electron microscope.Results. Optical profilometry and scanning electron microscopy were used to estimate surface roughness in 16 specimens exposed to polishing for one minute. The polishing tools Kenda Maximus, Dentsply PoGo, Kagayaki RoundFlex, Shofu Super-Snap, Kagayaki Ensmart Pin, EVE Composoft, as well as Daiyamondo Kagayaki paste used in instrumental polishing, revealed a varied performance. Optical profilometry exhibited the GC Gradia Direct and Filtek Ultimate specimens to possess the lowest average roughness in two cases: 1) after multi-step polishing with Kagayaki Ensmart Pin tools with Daiyamondo Kagayaki paste (average roughness corresponded to Sa — 0.214 pm in GC Gradia Direct and Sa — 0.248 pm — in Filtek Ultimate), 2) in application of the Kenda Maximus monopolishing tool (roughness values of Sa — 0.211 and Sa — 0.242 pm, respectively). Surface roughness after multi-step machining with EVE Composoft silicone polishers was average Sa — 0.579 and Sa — 0.549 pm in both samples and was reported the highest. Scanning electron microscopy confirmed the optical profilometry estimates.Conclusion. The assay showed that the specimen machining with a sole Kenda Maximus diamond abrasive tool and several Kagayaki Ensmart Pin silicone polishing heads followed by a Daiyamondo Kagayaki diamond abrasive paste application produced very similar surface roughness values, which were graded the lowest with GC Gradia Direct and 3M ESPE Filtek Ultimate composite samples using scanning electron microscopy and optical profilometry.
Novel full-flow valves, impact on early mitral post-replacement period: a non-randomised controlled cohort trial
Authors: Perekopskaya V. S. , Morova N. A. , Tsekhanovich V. N. 
Published: June 2021

Background.Among cardiovascular diseases, valve pathology of various aetiology comprises a primary factor of chronic heart failure. Mitral valve diseases afflict over half of all patients with acquired heart defects. Today’s long-term outcomes of mitral valve replacement are not quite satisfactory, which urges the invention of novel vales. Such a modern artificial valve is the nationally developed bivalve full-flow MedInzh-ST prothesis.Objectives.Assessment of advantages of the novel MedInzh-ST full-flow mechanical valve vs. MedInzh-2 model in analyses of short-term postoperative outcomes.Methods. Over a five-year period, 116 patients underwent indicated mitral replacement with MedInzh valves. The full-flow MedInzh-ST was implanted in 55 patients, and MedInzh-2 — in 61. All patients had transthoracic echocardiography for structural and functional heart and implant control prior to surgery and discharge from hospital. Clinical and echocardiographic analyses were performed in the early postoperative period.Results.The choice of valve model had no effect on the rates of postoperative complications and hospital mortality. All lethal cases were not associated with the valve malfunction. All patients with predominant mitral stenosis revealed the reliably lower peak and mean transmitral pressure gradient and pulmonary artery systolic pressure, irrespective of the valve model. The novel full-flow valve implantation significantly more often associated with a reduced right ventricle size. All patients with predominant insufficiency were observed to reduce mitral regurgitation and the left ventricular size upon defect correction. Patients with full-flow protheses significantly more often had a reduced end-systolic dimension.Conclusion.The MedInzh-ST full-flow mechanical valve satisfies the modern requirements for efficacy and safety. Mitral stenosis correction with full-flow valves is shown to exert a greater effect on reverse right ventricular remodelling compared to the classical model.
Електронна комерція у теоретичному полі соціології
Authors: Pachkovskyy Yuriy , Diachuk Olha 
Published: June 2021

У статті розглянуто окремі проблеми соціологічної концептуалізації електронної комерції як соціального феномену, що набуває ваги в сучасному глобалізованому суспільстві. Звернено увагу на низку підходів, які пропонуються до розгляду новітніх соціальних феноменів у межах економічної соціології. Серед задекларованих підходів особливе місце в аналізі електронної комерції посідає ринковий, що включає в себе низку дискурсів: неоінституціональний, соціокультурний, феноменологічний. Доповненням до цих теоретичних концептів при аналізі електронної комерції є концептуальні положення, опрацьовані в межах теорії інформаційного суспільства: концепції мережевого суспільства М. Кастельса, суперіндустріального суспільства Е. Тоффлера. Продуктивними з точки зору соціологічного аналізу електронної комерції авторами статті розглядаються положення теорій, що пов’язані з розвитком цифрового суспільства: концепції четвертої промислової революції К. Шваба і нової економіки (концепція повної або часткової електронної комерції Turban, Outland, King et al.).
SARIBAYE SEHAT : OPTIMALISASI POTENSI IKAN NILA SEBAGAI MINYAK IKAN DI DESA SARIBAYE KECAMATAN LINGSAR LOMBOK BARAT
Authors: Abidin Zaenal , Rassyi Sultan Fakhrur , Yunita Yunita , Yarni Baiq Maoni , Nurcahya Pramu Pinilih Eka 
Published: June 2021

Desa Saribaye merupakan Desa yang memberikan sumbangan besar dalam segi produksi perikanan. Luas lahan untuk tambak perikanan yang dimiliki, seluas 0,0025 km2 dari 1,73 km2 total luas wilayah desa. Potensi ikan nila sangat melimpah tanpa didukung pengolahan lanjutan potensi apalagi dimasa pandemi. Dan juga terdapat banyak limbah isi perut ikan nila yaitu usus yang mencemari lingkungan. Tetapi berdasarkan beberapa penelitian bahwa usus dan kepala ikan nila memiliki minyak yang melimpah dengan kandungan gizi yang banyak yang memiliki kebermanfaatan untuk kesehatan. Oleh karena itu perlu diadakan inovasi dalam pemberian edukasi atau pembekalan terhadap masyarakat setempat yang dikemas Dalam program ekonomi kreatif dengan memanfaatkan limbah isi perut dan kepala ikan nila di masa pandemi Covid 19 yaitu Saribaye Sehat. Saribaye Sehat merupakan Sebuah program pemberdayaan masyarakat Desa saribaye, Kecamatan Lingsar, Lombok Barat berbasis ekonomi kreatif dan pengaplikasian digital marketing dengan memanfatkan potensi lokal di daerah tersebut untuk mengembangkan perekonomian dan kesehatan masyarakat di desa saribaye. Metode kegiatan yang digunakan dalam pengabdian ini yaitu studi kasus dengan dilakukan observasi ke daerah sasaran, dan hasil program pemberdayaan masyarakat ini adalah meningkatkan pemahaman dan kesadaran masyarakat tentang pemanfaatan limbah ikan nila sehingga dapat meningkatkan perekonomian masyarakat dan mengurangi pencemaran akibat pembuangan limbah ikan nila
Fraternidade: uma noção universal?
Authors: Miranda Mario de França 
Published: June 2021

A Encíclica Fratelli Tutti, centrada na noção de fraternidade, vai dirigida a toda a humanidade, como se depreende de sua leitura. Entretanto, esta noção básica tem raízes judaico-cristãs. Como ficam as demais religiões? Daí a questão do título. Numa parte inicial se examina a relação da religião com seu contexto sociocultural; em seguida se apresenta a atuação do Espírito Santo como fator universalizante da fé cristã, embora sua ação seja diversamente captada e expressa. Numa terceira parte se estuda a gênese histórica do conceito de fraternidade, sua compreensão por parte da fé cristã e a dificuldade de exportá-la para outras tradições religiosas. Contudo, numa parte final, por serem as religiões entidades porosas que se influenciam mutuamente, a noção de fraternidade pode ser acolhida, embora sofrendo certa limitação em seu sentido. Por isso mesmo, no final, propomos a noção mais geral de dignidade humana, fundamental numa época em que o ser humano é sacrificado ao lucro e à produtividade.

Abstract: The Encyclical Fratelli Tutti, centered on the notion of fraternity, is directed to the whole of mankind, as we can infer by reading the text. However this basic notion has Judeo-Christian roots. How do the other religions stand in this case? Therefore the question contained in the title. In an initial part the relationship between religion and its sociocultural context is examined; next, the acting of the Holy Ghost as a universalizing factor of the Christian faith is examined, although its action may be expressed and received in different ways. In a third part the historical genesis of the concept of fraternity is studied, including its understanding on the part of the Christian faith and the difficulty to export it to other religious traditions. However, in a final part, because religions are porous entities that mutually influence each other, the notion of fraternity may be accepted even if after undergoing a certain limitation in its sense. For this very reason, at the end, we propose a more general notion of human dignity, fundamental at a time when the human being is sacrificed to profit and productivity.
“Onde está o teu irmão?” (Gn 4,9)
Authors: Figueiredo Luiz Henrique Brandão de 
Published: June 2021

A narrativa bíblica nos mostra que, desde o início da história da humanidade, o pecado fez sentir, de diversas formas, a sua força destruidora. O assassinato de Abel por seu irmão Caim é um dos exemplos de como a Terra, lugar onde o homem habita e constrói suas relações, tornou-se o lugar do conflito ao invés de lugar da comunhão proposta por Deus. Vemos este mesmo cenário em nossos dias, fomentado por uma cosmovisão dialética, que cria conflitos e produz destruição. Somos chamados, como cristãos, a compreender essa realidade e, partindo de Cristo, dar uma resposta que possa incidir sobre ela, a fim de cooperar com a redenção desejada por Jesus para a humanidade. Este artigo pretende analisar as implicações morais em torno das relações fraternas, as raízes remotas e próximas dessa situação conflitiva, ver como podemos compreender esses elementos a partir da Sagrada Escritura e, por fim, como a revelação nos ajuda a responder a este mal.
Abstract: The biblical narrative shows us that, since the beginning of human history, sin has made its destructive force felt in different ways. The murder of Abel by his brother Cain is one example of how the Earth, the place where man lives and builds his relationships, became the place of conflict rather than the place of communion proposed by God. We see this same scenario today, fostered by a dialectical worldview, which creates conflict and produces destruction. We are called, as Christians, to understand this reality and, starting from Christ, to give an answer that can influence it in order to cooperate with the redemption desired by Jesus for humanity. This article intends to analyse the moral implications around fraternal relationships, the remote and close roots of this conflicting situation, how we can understand these elements from Sacred Scripture and, finally, how revelation helps us to respond to this evil.
Liderança humanizada
Authors: Oliveira Lúcia Maria Barbosa de , Torres Maria de Fátima da Nóbrega 
Published: June 2021

Em 2013, a Igreja católica publicou um documento intitulado A vocação do líder empresarial que busca motivar os líderes a se comprometerem com o mundo econômico e financeiro contemporâneo à luz dos princípios de dignidade humana e bem comum. O objetivo desse trabalho é destacar as semelhanças entre o conteúdo desse documento e a teoria da administração, no tocante à importância do líder humanizado. Para isso, tem como fonte principal o documento em questão, além de outros, que fazem referência direta ao tema. A análise desses documentos mostra uma consonância de ideias no que diz respeito às ações sugeridas para unir sucesso empresarial com expectativas de felicidade e realização dos funcionários.
Abstract: In 2013, the Church Catholic published the document entitled. The vocation of the business leader, which motivates business leaders to commit themselves to the contemporary economic and financial world, in the light of the principles of human dignity and the common good. The objective of this work is to highlight the similarities between the content of this document, and the theory of the current administration on the importance of the humanized leader. In order to do this, the study use as main source the document in question and other that refer directly to the theme. The analysis of these documents shows a consonance of ideas regarding the actions suggested to unite business success with expectations of happiness and achievement of employees.
The Importance of Establishing Functional Position of Corporate Supervisor at the Ministry of Law and Human Rights
Authors: Jamilus Jamilus 
Published: June 2021

The establishment of Functional Position of Corporate Supervisor is one of the priority working programs to be realized at the Directorate General of Legal Administrative Affairs. This is important, not only to implement the government programs, namely simplifying the bureaucracy, but also to optimize the performance of the Ministry of Law and Human Rights. The question is why it is important to establish the Functional Position of Corporate Supervisor at the Ministry of Law and Human Rights. The research method used is normative and empirical legal research with descriptive research characteristics and a qualitative analysis approach. The results showed that the importance of the Functional Position of Corporate Supervisor at the Ministry of Law and Human Rights is based on the mandate of Presidential Regulation Number 13 Year 2018 and Article 138 to Article 141 of Law Number 40 Year 2007, as well as changes in the institutional structure of the Directorate of Civil Affairs. In order for the mandate of Presidential Regulation Number 13 Year 2018 and Article 138 to Article 141 of Law Number 40 Year 2007 to be realized, the Ministry of Law and Human Rights needs to immediately establish the Functional Position of Corporate Supervisor, and also immediately change the organizational structure of the Directorate of Civil Affairs.
Demonstration field experiment on testing nematode-resistant potato varieties in the Vladimir Region
Authors: Shesteperov A. A. , Morozov M. A. 
Published: June 2021

The purpose of the research is a demonstration field experiment on testing nematode-resistant potato varieties on a collective farm in focal point of golden potato nematode (GPN).Materials and methods. A demonstration field experiment on testing 7 nematode-resistant and 2 susceptible potato varieties was performed in the village of Parakhino, Gus-Khrustalny District, Vladimir Region, in a small family garden with significant evidences of potato globoderosis. The family garden was divided into 27 plots. The plot area was 100 m2 . In spring and autumn, 500 cm3 soil samples were taken from each plot. The soil samples were studied by the flotation funnel method. In growing season, we measured the height of plants, counted the number of stems, estimated the color, considered the uniformity and projected coverage of grass stand of the soil, assessed the globoderosis development, and determined the number of female GPN and their development on plant roots. During the harvesting period, we took into account the number and weight of potato tubers (standard and nonstandard) in 25 plants on each plot and the number of plants on the plot, and determined potato yields. We calculated the biological and economic effectiveness of growing nematode-resistant potato varieties.Results and discussion. The demonstration field experiments of 7 nematode-resistant potato varieties using modern mechanized potato cultivation techniques in the globoderosis focus faced by high infective rate (pre-plant density of the GPN population was 9.7–10 thousand eggs and larvae per 100 cm3 of soil) showed that the nematode-resistant varieties of Saturna, Lady Rosetta, Lady Claire, Malinovka, Latonna, Skarb, Zhukovsky Ranny surpassed susceptible cultivar Udacha (standard) in biological effectiveness (57–85%), economic effectiveness (4.9–134%) and economic benefit (87–409%). In susceptible cultivars Udacha and Germes, the globoderosis development was above 53%. In the tested nematode-resistant cultivars, the globoderosis development was poorly expressed (15–26%). Nematode-resistant cultivars Lady Claire, Lady Rosetta and Saturna, which showed the highest levels of profitability, economic efficiency, and high rates of decrease in the GPN population density in the soil can be recommended for cultivation in the fields of the Rossiya agricultural company. Susceptible cultivar Germes, which has shown good performance in terms of economic effectiveness and benefit can be recommended for cultivation in the crop rotation fields of the Rossiya agricultural company. Nematode-resistant cultivars Malinovka, Skarb, Latonna and Zhukovsky Ranny, which showed less economic effectiveness and benefit as compared to potato varieties for chips can be recommended for cultivation in private plots if cultivated using modern technology.
Seasonal dynamics of gastrointestinal strongylatosis in the European bison
Authors: Tsepilova I. I. , Esaulova N. V. , Shemyakova S. A. 
Published: June 2021

The purpose of the research is studying seasonal dynamics of gastrointestinal strongylatosis in bison in the Central Region of the Russian Federation.Materials and methods. The bison of different age and sex was studied in the Prioksko-Terrasny Nature Reserve, the Moscow Region. Fresh feces collected near feed troughs in enclosures in different seasons for three years were examined according to generally accepted methods. To analyze the infection rate of gastrointestinal strongylates in the European bison by months throughout the year, we took average monthly temperature and humidity values for 2018, 2019, and 2020 into account.Results and discussion. The maximum number of positive samples was diagnosed in the warm season of the year, namely, in summer and in the first months of autumn: August, September and October 2018 (79.3, 83.3 and 82.9%), August, October, November and December 2019 (73.7, 76.9, 77.1 and 77.8%), and June, July, August and October 2020 (85.6, 87.2, 88.0 and 86.3%). Ambient temperatures and precipitations affect significantly on the time of larvae development in the environment, which can be clearly seen in 2019.
Taeniidoses of domestic carnivores in Moscow and problems of their diagnosis
Authors: Klimova D. Kh. 
Published: June 2021

The purpose of the research is analyzing data on the spread of taeniidoses among carnivores in Moscow, as well as considering issues of their diagnosis and cross-species differentiation.Taeniidoses occupy a significant place among helminthiases of carnivores. The development cycle of Taenia includes larval parasitism inside the organism of productive animals (cattle, small ruminants, rabbits, etc.), therefore they pose a potential danger to carnivores, as well as humans. Rodents that can also be intermediate hosts of many species of Taenia can play an essential role in the spread of invasion.
Cumulative effect and subchronic toxicity of the supramolecular complex of fenbendazole
Authors: Varlamova A. I. 
Published: June 2021

The purpose of the researchis to study the cumulative effect and subchronic toxicity of supramolecular complex of fenbendazole (SMCF).Materials and methods.The cumulative effect of SMCF was studied on 20 outbred white rats weighing 180 g that were divided into experimental and control groups of 10 animals each. SMCF was administered intragastrically to rats of the experimental groups for 24 days at the dose of 2000 mg/kg (1/10 of the previously established single LD50 (20000 mg/kg)) on the first day, then the dose was increased by 1.5 times every four day. The main criterion for evaluation of the results was the death of animals; we also observed the overall condition and behavior of rats. Subchronic toxicity was studied on 40 male white rats weighing 220–240 g. The animals were divided into 4 equal groups. The drug was administered daily to rats of the 1st, 2nd and 3rd experimental groups intragastrically using the doses of 1/5 (4000 mg/kg), 1/10 (2000 mg/ kg) and 1/20 (1000 mg/kg) of LD50 (20000 mg/kg) respectively for 7 days. The control group received 1% starch paste in an appropriate volume throughout the experiment. During the experiment, we observed physical signs and behavior of animals, food and water consumption; weight gains of animals on the 1st, 3rd, 5th and 7th days of the experiment. After the drug administration, animals were sacrificed by cervical dislocation. The laboratory examinations for hematological parameters and biochemical parameters were performed after treatment. Samples of organs (liver, heart, lungs, kidneys, spleen) were taken during necropsy to calculate mass coefficients and to make macroscopic examinations.Results and discussion. We found that the SMCF did not have any cumulative properties. The overall condition and behavior of rats was within the physiological range; animals consumed food and water and showed no signs of intoxication after oral administration of SMCF at doses of 1/5, 1/10 and 1/20 of LD50 for 7 days. The drug did not have influence on weight gains of animals. Hematological and biochemical parameters did not undergo significant changes and were comparable with the parameters of the control group. The mass coefficients of the internal organs did not differ statistically in experimental and control groups of rats.