bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Return on Equity terhadap Harga Saham pada PT. Bank Mandiri (Persero), Tbk Periode 2010-2019
Authors: Hedy Muhamad
Published: January 2022

Penelitian ini bertujuan untuk mengetahui pengaruh Return on Equity terhadap Harga Saham pada PT. Bank Mandiri (Persero), Tbk. Metode yang digunakan adalah explanatory research. Teknik analisis menggunakan analisis statistik dengan pengujian regresi, korelasi, determinasi dan uji hipotesis. Hasil penelitian ini variabel Return on Equity diperoleh nilai rata-rata sebesar 18,84%%. Variabel Harga Saham diperoleh nilai rata-rata 10.397%. Return on Equity berpengaruh positif dan signifikan terhadap Harga Saham dengan nilai persamaan regresi Y = -0,020 + 0,553X, dan nilai koefisien korelasi 0,644 atau memiliki tingkat hubungan yang kuat dengan nilai determinasi 41,5%. Uji  hipotesis diperoleh signifikansi 0,044 < 0,050.
Pengaruh Rasio Liquiditas terhadap Rasio Profitabilitas pada PT. Suryo Toto Indonesia, Tbk Periode 2010-2019
Authors: Suprayogi Agus , Muchtar Padila
Published: January 2022

Penelitian ini bertujuan untuk mengetahui pengaruh rasio liquiditas terhadap rasio profitabilitas pada PT. Suryo Toto Indonesia, Tbk. Metode yang digunakan adalah explanatory research. Teknik analisis menggunakan analisis statistik dengan pengujian regresi, korelasi, determinasi dan uji hipotesis. Hasil penelitian ini variabel Current Ratio diperoleh nilai rata-rata sebesar 2,13%. Variabel Return On Asset diperoleh nilai rata-rata 0,62%. Current Ratio berpengaruh positif dan signifikan terhadap Return On Asset dengan nilai persamaan regresi Y = -0,426 + 0,494X, dan nilai koefisien korelasi 0,653 atau memiliki tingkat hubungan yang kuat dengan nilai determinasi 42,7%. Uji  hipotesis diperoleh signifikansi 0,000 < 0,05.
Pengaruh Motivasi dan Lingkungan Kerja terhadap Kinerja Pegawai pada Balai Besar Pelaksanaan Jalan Nasional VI Jakarta
Authors: Nelsi Mitri , Abidin Ali Zaenal , Rostikawati Dian
Published: January 2022

This study aims to determine the effect of motivation and work environment on employee performance at the Great Hall for the Implementation of National Road VI Jakarta. The method used is explanatory research with analytical techniques using statistical analysis with regression, correlation, determination and hypothesis testing. The results of this study motivation significantly influence employee performance by 48.8%, hypothesis testing obtained t count > t table or (7.439 > 2.002). The work environment has a significant effect on employee performance by 44.9%, hypothesis testing is obtained t count > t table or (6.873 > 2.002). Motivation and work environment simultaneously have a significant effect on employee performance with the regression equation Y = 7,469 + 0,416X1 + 0,413X2 and the contribution of the influence is 62,7%.
Pengaruh Kepemimpinan dan Lingkungan Kerja terhadap Kepuasan Kerja pada PT. Pos Indonesia Kantor Cabang Cinere
Authors: Saddam Muhamad , Faroji Ridwan , Najibullah Najibullah , Waskita Nur Imam Duta
Published: January 2022

This study aims to determine the effect of leadership and work environment on job satisfaction at PT. POS Indonesia Cinere Branch Office. The method used is explanatory research with analytical techniques using statistical analysis with regression, correlation, determination and hypothesis testing. The results of this study that leadership has a significant effect on job satisfaction by 45.3%, hypothesis testing is obtained t count > t table or (9,001 > 1,984). The work environment has a significant effect on job satisfaction by 44.2%, hypothesis testing is obtained t count > t table or (8.806 > 1.984). Leadership and work environment simultaneously have a significant effect on job satisfaction with the regression equation Y = 10,553 + 0.365X1 + 0.378X2. The influence contribution is 53.6%, the hypothesis test is obtained by F arithmetic > F table or (56.081 > 2.700).
Pengaruh Kualitas Pelayanan dan Harga terhadap Kepuasan Pelanggan Menginap di Hotel Kartika Chandra Jakarta
Authors: Jasmani Jasmani , Supiyan Dede , Hastono Hastono
Published: January 2022

This study aims to determine the effect of service quality and price on customer satisfaction staying at Hotel Kartika Chandra Jakarta. The method used is explanatory research with analytical techniques using statistical analysis with regression, correlation, determination and hypothesis testing. The results of this study have a significant effect on customer satisfaction by 46.9%, hypothesis testing is obtained t count > t table or (9,215 > 1,985). Price has a significant effect on customer satisfaction by 44.1%, hypothesis testing is obtained t count > t table or (8,704 > 1,985). Service quality and price simultaneously have a significant effect on customer satisfaction with the regression equation Y = 9.894 + 0.389X1 + 0.369X2 and the contribution of the influence is 54.7%, hypothesis testing is obtained F count > F table or (57,311 > 2,700).
PENGARUH MOTIVASI TERHADAP KINERJA KARYAWAN PADA PT FAST FOOD INDONESIA ATAU KENTUCKY FRIED CHICKEN (KFC) GAPLEK PONDOK CABE
Authors: Gandung Muhammad , Mulyani Sri , Seta Anggada Bayu
Published: January 2022

Penelitian Penelitian ini bertujuan untuk menganalisis dan mebuktikan judul Pengaruh Motivasi terhadap Kinerja Karyawan PT. Fast Food Indonesia Kfc Gaplek Pondok Cabe. Metode penelitian yang digunakan dalam penelitian ini adalah metode deskripsi kuantitatif. Populasi yang ada di lapangan adalah 60 orang dan sampel yang diteliti sebanyak 60 orang. Untuk mengetahui seberapa besar pengaruh motivasi terhadap kinerja karyawan yaitu menggunakan pengujian hipotesis dengan membandingkan nilai thitung dengan nilai ttabel. Dari hasil Pengujian tersebut adalah signifikan atau valid. Berdasarkan hasil penelitian, maka 3. Terdapat pengaruh atau hubungan positif (kuat) yang signifikan antara pengaruh motivasi terhadap Kinerja karyawan yaitu sebesar r = 0,708208. Hal ini berarti semakin tinggi Motivasi yang diterima seseorang, maka semakin tinggi pula tingkat Kinerja pengajarnya. Sebaliknya jika Motivasi yang diterima semakin rendah, maka tingkat Kinerjanya pada PT. Fast Food Indonesia Kfc Gaplek Pondok Cabe Karyawan juga semakin rendah. Dan nilai Koefisien Determinasi R = 50,21 % ini menunjukan bahwa pengaruh motivasi terhadap Kinerja karyawan pada PT. Fast Food Indonesia Kfc Gaplek Pondok Cabe sebesar 50,21%. Sedangkan selebihnya yaitu 100% - 50,21% = 49,79 % dipengaruhi oleh faktor lain.
Pengaruh Kegiatan Promosi Terhadap Keputusan Pembelian Pada PT. Langgeng Baja Pratama di Bekasi
Authors: Mustofa Muhamad Apep , Gunawan Nardi , Oktarini Riri , Abdurohman Dede , Teriyan Arga
Published: January 2022

Penelitian ini bertujuan untuk mengetahui pengaruh Kegiatan Promosi terhadap Keputusan Pembelian pada PT. Langgeng Baja Pratama di Bekasi. Metode yang digunakan adalah explanatory research dengan sampel sebanyak 100 responden. Teknik analisis menggunakan analisis statistik dengan pengujian regresi, korelasi, determinasi dan uji hipotesis. Hasil penelitian ini variabel Kegiatan Promosi diperoleh nilai rata-rata skor sebesar 3,413 dengan kriteria baik. Variabel Keputusan Pembelian diperoleh nilai rata-rata skor sebesar 3,835 dengan kriteria baik. Kegiatan Promosi berpengaruh positif dan signifikan terhadap Keputusan Pembelian dengan nilai persamaan regresi Y = 8,467 + 0,876X, dan nilai koefisien korelasi 0,792 atau memiliki tingkat hubungan yang kuat dengan nilai determinasi 62,8%. Uji hipotesis diperoleh signifikansi 0,000 < 0,05
Pengaruh Personal Selling Dan Harga Terhadap Keputusan Pembelian Yang Berdampak Pada Loyalitas Pelanggan Pada PT. Lautan Surga di Jakarta
Authors: Nurjaya Nurjaya , Dutawaskita Nur Imam , Erlangga Heri , Hastono H. , Sunarsi Denok
Published: January 2022

Penelitian ini bertujuan untuk mengetahui pengaruh personal selling dan harga terhadap keputusan pembelian yang berdampak pada loyalitas pelanggan pada PT. Lautan Surga di Jakarta. Metode yang digunakan adalah explanatory research dengan sampel sebanyak 100 responden. Teknik analisis menggunakan analisis statistik dengan pengujian regresi, korelasi, determinasi dan uji hipotesis. Hasil penelitian ini Personal selling berpengaruh signifikan terhadap keputusan pembelian sebesar 39,6%, uji hipotesis diperoleh signifikansi 0,000 < 0,05. Harga berpengaruh signifikan terhadap keputusan pembelian sebesar 37,6%, uji hipotesis diperoleh signifikansi 0,000 < 0,05. Personal selling dan harga secara simultan berpengaruh signifikan terhadap keputusan pembelian sebesar 49,6%, uji hipotesis diperoleh signifikansi 0,000 < 0,05. Keputusan pembelian berpengaruh signifikan terhadap loyalitas pelanggan sebesar 39,6%, uji hipotesis diperoleh signifikansi 0,000 < 0,05.
Efecto de la adición de metil -β-ciclodextrina en medios de congelación espermática para bovinos de leche
Authors: Patarón Andino Silvia , Duchi Duchi Nelson , Andino Nájera Pablo
Published: January 2022

Se investigó el efecto de la adición de metil -β-ciclodextrina cargada de colesterol en medios de congelación con el objetivo de evaluar la calidad espermática post descongelación.  Previo a la evaluación se realizó la pre dilución 1:1 dividiéndola en 3 alícuotas, para la inclusión de CLC (T0:0 mg, T1:1,5 mg, T2:3,0 mg) las cuales fueron incubadas a 37ºC por 15 minutos, pasado este tiempo se realizó la dilución final empajillándolas inmediatamente en pajuelas de 0,5 ml, llevándolas al congelador automático, descendiendo la temperatura progresivamente hasta los -196ºC y almacenándolas en el tanque de nitrógeno líquido, las pajuelas fueron descongeladas cada 7 días  para su respectiva valoración. Para el análisis estadístico se utilizó un Diseño Completamente al Azar, obteniendo diferencias significativas P(<0,01) para la viabilidad, motilidad, vitalidad e integridad de la membrana con medias de 56,00%; 63,50%; 75,36%; 60,08% respectivamente pertenecientes al T1, en cuanto, a las morfoanomalias no se encontraron diferencias estadísticas sin embargo el T2 presentó mayor porcentaje con una media de 5,40%; siendo el mejor nivel de utilización el T1, recomendando la adición de 1,5 mg CLC en medios de crioconservación ya que de acuerdo a los resultados obtenidos se espera obtener mejores parámetros reproductivos.
Electrosynthesis of gold nanocomposites based on copolymer of 1-vinyl-1,2,4-triazol with crotonic acid
Authors: Sargsyan Serzhik H. , Sargsyan Artur  S. , Sargsyan Tatevik S. , Khizantsyan Karina M. , Agadjanyan Ida G. , Margaryan Karina  S.
Published: January 2022

In this work, we have synthesized and discussed the results of electrosynthesis of metal-polymer nanocomposites of gold. Nanocoatings were made on pure iron and steel electrodes by combining the process of electropolymerization of 1-vinyl-1.2.4-triazole with crotonic acid and cathodic deposition of gold. Using UV, IR and atomic absorption spectroscopies, X-ray phase analysis, as well as thermogravimetric and elemental analyses, the structure and composition of the synthesized nanocomposites and nanocomposite coatings were studied.
Uma Investigação sobre as Forças, Fraquezas, Oportunidades e Ameaças na Dimensão de Negócios para Desenvolvedores em Ecossistemas de Software Móvel
Authors: Steglich Caio , Santos Rodrigo , Marczak Sabrina , Perin Marcelo , Mosmann Luiz Henrique , Guerra Luiz Pedro , De Souza Cleidson , Figueira Filho Fernando
Published: January 2022

Ecossistemas de software (ECOS) móvel são os ecossistemas nos quais os desenvolvedores interagem para a criação de aplicações móveis para atender aos usuários das plataformas relacionadas. Nesta pesquisa, buscou-se a identificação de como a dimensão de negócio pode impactar na decisão de participar de um ECOS ou em sua carreira. Para isso, conduziu-se os seguintes estudos: i) um Mapeamento Sistemático da Literatura para identificação destes fatores de negócio; ii) um Estudo de Campo para verificação de como estes fatores influenciam as decisões dos desenvolvedores quanto à sua participação em um ECOS; e iii) um novo Estudo de Campo com evangelistas para a identificação de forças, fraquezas, oportunidades e ameaças que a dimensão de negócio traz para os desenvolvedores. Como resultado, identificou-se 12 fatores que podem influenciar os desenvolvedores, como cada um destes pode impactar a participação dos desenvolvedores e o entendimento das maiores forças, fraquezas, oportunidades e ameaças em um ECOS móvel.
Building information visualization of e-learning data with Vis2Learning guidelines
Authors: Macedo Maylon Pires , Paiva Ranilson Oscar Araújo , Gasparini Isabela , Zaina Luciana A. M.
Published: January 2022

Information Visualization provides techniques to make better charts that enhance human perception about patterns in data and consequently support the user interpretation. In the educational area, visualizations help professionals to analyze a great amount of data to inform decisions to improve the learning­teaching process. The literature has shown that there is a gap in the development of educational data visualizations that fulfill end­user needs. This paper presents Vis2Learning: a scenario­based set of guidelines for the development of visualizations in the e­learning context. Vis2Learning provides a set of scenarios from which educational data visualizations can be developed, for each scenario, we provide the recommended chart, its aim, characteristics and examples of its application in the e­learning context. Besides, we provide a set of guidelines to improve users’ interaction with each chart. We applied an online questionnaire with 34 end­users (Brazilian teachers), evaluating visualizations that were created by using the Vis2Learning. The results reveal: (1) the visualizations, based on Vis2Learning, were more suitable to be applied in the e­learning context; (2) some non­traditional visualization formats are difficult to interpret by users who did not have previous experience with visualizations in the e­learning context; and (3) experience in teaching is not strictly related to knowledge of charts about educational data.
A MDE Tool for Security Risk Assessment of Enterprises
Authors: Schiavone Enrico , Nostro Nicola , Brancati Francesco
Published: January 2022

This paper introduces ResilBlockly, a Model-Driven Engineering software that evolves an existing tool called Blockly4SoS and which has been provided with a set of new features for addressing the challenge of assessing security risks of enterprises and infrastructures, especially when operating in the domain of critical systems.
Caracterização Inicial do Comportamento de Aplicações Transacionais em Arquiteturas NUMA
Authors: Libório André , Baldassin Alexandro
Published: January 2022

Este artigo busca fazer uma caracterização inicial de memória transacional em sistemas NUMA de alto desempenho e, por meio da aplicação de diferentes mecanismos de alocação de memória dinâmica e de mapeamento de threads, obter um perfil de desempenho comparativo. Os resultados mostram que existem benefícios no uso de um único socket de processador e que, para melhor explorar arquiteturas NUMA, algumas mudanças são necessárias no algoritmo transacional.
Perceptions of the potential contribution of Active Video Games to school physical education in Hong Kong children and adolescents
Authors: Lau P. W. C. , Ransdell L. , Wang G. , Wang J.-J.
Published: January 2022

To explore children’s perception of the contribution of Active Video Games (AVG) to school PE, 360 Chinese children (8-15 yrs old) were recruited from a shopping mall. Questionnaires were administered to investigate children’s (1) perceptions of AVG, (2) attitudes toward AVG if adopted in school PE, (3) perceptions of the association between AVG and PE objectives, and (4) age and gender differences. Children perceived that AVG are enjoyable and could increase their physical fitness, energy expenditure, and improve sport skills and knowledge. They rated AVG high in social- psychological and learning values. The correlation between children’s perception between AVG and school PE objectives was moderate. Compared to secondary students, primary students reported more positive attitudes toward AVG and higher self- reported PA levels.
Opposition and dynamics at the core of game-play analysis in soccer
Authors: Gréhaigne J.-F. , Godbout P.
Published: January 2022

This paper examines the theory of dynamic systems and its use in the domains of the study and analysis of team sports. The two teams involved in a match are looked at as two interacting systems in movement, where opposition is paramount. Several key elements for the observation of game play are studied. The notions of game-play configuration and elasticity are important but are not purely mechanical since players make decisions that may disturb the contraction / expansion of the attack / defense system. Sometimes, the match gets disturbed due to some unexpected situation, to an inadvertent decision that relates to the notion of urgency. Emergent phenomena are unpredictable, even unexplained phenomena that shape into regularities, relational structures or even original entities. These various concepts, along with elements of movement in play, are integrated in models intended to help players and observers grasp a systemic view of action play.
Sources of Transnational Public Policy in International Commercial Arbitration
Authors: Malachta Radovan
Published: January 2022

The paper deals with transnational public policy in international commercial arbitration. Firstly, the distinction between national and international public policy and the application of these types of public policy in arbitration are presented. Secondly, a characterization of transnational public policy is given so that the paper can discuss the question – what are the sources of transnational public policy. In the last part, the application of transnational public policy is then inferred from the existence of international conventions, from the lex mercatoria and from deciding as amiable compositeur.
Comparison of ICC Expert Report vs. ICC Arbitration Award Within ADR
Authors: Bugyiová Vanessa
Published: January 2022

The aim of the paper is to compare the ICC Expert proceedings and ICC Arbitration within alternative dispute resolution services provided by the International Chamber of Commerce. These two procee-dings are widely used contractually in conjunction, however their outcomes and effectiveness pursu-ant to the legal framework of the Slovak Republic differ. We aim to outline the important factors to consider when choosing these methods of dispute resolution and their particularities. This contri-bution will contrast the legal nature of ICC Expert Reports and ICC Arbitration Awards and their re-spective recognition and enforceability in the Slovak Republic.
Et internationalt netværk af arkiver
Authors: Kromann Thomas Hvid
Published: January 2022

Thomas Hvid Kromann: An International Network of Archives. The Situationist International and the documents left behind

The international avant-garde movement called the Situationist International, which was founded in 1957, is often considered to be one of the most important political-artistic movements of the post-war period. Over the years, a field of research within this subject has arisen in e.g. France and USA. A new trend in the 2010s, as new source material has become available, including in the archives, is a historical-archival focus. This article examines the international network of archives that is relevant for historical analyses of the Situationist International. Relevant archives are described in the article, including papers left behind by Asger Jorn and Guy Debord at home and abroad. It is argued that the conditions for access to the archives are of specific significance. The issue of the lack of completeness of the archives is also discussed. The article shows how an archival approach, subject to familiarity with the network of archives, can challenge and correct the narratives that have existed in research so far, with Guy Debord as a particular focal point. The article concludes with an analysis of Debord’s own archive and emphasises the need for a critical approach to archives that are arranged by people while they are still alive.
Bestilt arbejde
Authors: Lauridsen John T.
Published: January 2022

John T. Lauridsen: Hot work.Changes in attitudes in the Copenhagen press between 1941 and 1943

The position of the Danish press and the behaviour of the Foreign Ministry’s presscentre during the German occupation have only been examined sporadically and inadequately.This is illustrated taking outset in Politiken’s crime correspondent, VilhelmBergstrom’s diary and articles recording two court cases involving communists in 1941and 1943. The legal proceedings in both cases were commissioned and orchestratedby the German occupation forces, using Danish courtrooms as the backdrop. In 1941,the Foreign Ministry’s press centre called on newspapers to write about the case, but in1943 the head of the centre remained silent while the drama unfolded as the Germanswanted. There was also a clear difference between the press coverage in 1941 and 1943.In 1941, the majority of the press coverage was about an international terrorist storycentred on communism as the villain, and there was no lack of violent outcomes innewspaper leaders. None of them cast a thought for the mindless contribution theywere making to the occupying forces’ anti-communist propaganda. The backdrop forthis was widespread anti-communism in Denmark.The situation had changed in 1943. It dawned on journalists that they had servedthe interests of the occupying forces in their coverage of a brutal murder committedby communists in 1936, and they wrote their reports on the 1943 case with this inmind. They were more restrained, even though the murder story in itself was juicystuff in peaceful Denmark. As one of the journalists noted, it was time to think aboutthe future, with the advance of the USSR after the German defeat at Stalingrad, thepolitical landscape could change very quickly, so it was a bad idea to have been a meremouthpiece for the occupying forces. Reflection had taken over.
Hvad coronakrisen fremkalder om ledelse af trivsel på distancen
Authors: Andersen Malene Friis , Elmholdt Claus
Published: January 2022

Som konsekvens af coronakrisen blev især medarbejdere og ledere inden for videns- og kontorarbejde distancearbejdere fra den ene dag til den anden. Tidligere forskning har vist, at ledere kan gøre en positiv forskel for medarbejdernes trivsel. Derfor undersøger vi i denne artikel distancelederes oplevelse af egen rolle og konkrete praksisser rettet mod at understøtte og tage hånd om medarbejderes trivsel og mistrivsel på distancen under pres fra pandemien. Artiklens analytiske optik er inspireret af litteraturen om følelsesarbejde samt forståelsen af coronapandemien som en fremkaldervæske, der tydeliggør og potentielt accelererer eksisterende tendenser - herunder tendenser i arbejdslivet. Med afsæt i analyser af 47 interviews med distanceledere gennemført under coronakrisens første måneder identifi cerer vi seks forskellige ledelsespraksisser, hvorigennem distanceledere søger at understøtte medarbejdernes trivsel på distancen. I artiklen reflekterer vi over, hvorvidt de seks ledelsespraksisser er et udtryk for intensivering og samtidig sløring af udbytteforholdet mellem arbejdstager- og arbejdsgiver eller udtryk for etisk medmenneskelighed.
Impactos da Lei Geral de Proteção de Dados nas Instituições Financeiras Bancárias
Authors: Almeida Bianca Cavalli , Fujita Jorge Shiguemitsu
Published: January 2022

O presente artigo versa sobre a adaptação pelas instituições financeiras brasileiras à Lei Geral de Proteção de Dados (nº 13.709/2018), analisando os principais desafios à sua implementação no segmento. Ainda, o estudo possui o escopo de identificar os riscos legais apontados pela doutrina e pelos relatórios técnicos em segurança da informação à proteção dos dados pessoais, principalmente com o advento das novas tecnologias utilizadas pelo setor, como também verificar possível relação conflituosa entre a proteção de dados ora normatizada e a legislação regulatória atinente aos bancos. Por fim, será investigada a dicotomia entre o desenvolvimento da economia de dados e a necessidade de proteção aos dados pessoais do consumidor bancário.
Legal Aspects of Licensing by Adhesion and Commitment (LAC)
Authors: Heinen Juliano
Published: January 2022

The present paper intends to analyze the legal aspects of Environmental Licensing by Commitment (LAC), from the constitutional and legal provisions on the subject. Therefore, the conceptual bases of the institute and its purpose are exposed. Then, faced with the problems brought to the Judiciary, notably to the Federal Supreme Court, two questions are answered: the LAC is constitutional, even if provided for by a municipal or state normative act, as well as what are the requirements to implement it. The deductive and exploratory method was applied to reach the conclusions presented at the end.
“Regional blocks of ABS”: how the blockchain technology could enable a regional solution to transboundary situations
Authors: De Carvalho Uhdre Dayana , Gruber Giovanna
Published: January 2022

The evolution of consumption habits, in search of more natural products, increasingly requires the use of genetic resources to satisfy the demands of society. Considering that many of these resources come from transboundary species and that access to them and their use in research and technological development is primarily regulated by international ABS regimes, the article exposes some of the limits of international standards, especially the Nagoya Protocol, when dealing with these situations in particular, identifying the intention in the elaboration of the regimes. Based on this analysis, a regional solution is proposed, allied to the existing trend towards the elaboration of norms at this level of governance, in order to ensure the effectiveness of the regimes. To implement this solution, the use of blockchain technology is suggested to create distributed platforms that can serve different countries, traditional peoples and users involved in activities with genetic resources and associated traditional knowledge. The technology allows for greater transparency, traceability and decentralization of data, in addition to allowing automation and cost reduction of several operations, among other attributes, although it is not free of limits, challenges and criticisms.
Peculiarities of implementation of unified professional training programs for a position of a police officer
Authors: Udilov Timofei Vasil'evich , Vinokurov Vitalii Nikolaevich
Published: January 2022

The research subject is educational relations emerging in the process of professional training of newly-admitted police officers. The research object is the unified professional training programs for internal affairs officers implemented at educational institutions of the Ministry of Internal Affairs of Russia and professional training centers for regional internal affairs departments. The authors analyze the peculiarities of implementation of educational programs based on the unified professional training programs, and the problems educational institutions face during their implementation. The authors formulate the solutions helping to improve the considered unified educational programs, and optimize the work of educational institutions under the Ministry of Internal Affairs of Russia. The authors offer a mechanism of radical unification of professional training programs for internal affairs officers, which is based on the implementation of two versatile professional training disciplines. The solutions offered will help prevent the unplanned increase of teaching load and overcrowding in classes in case the officers of various positions are enrolled at the same training group. The authors suggest changing the contents of the disciplines “Firearms training” and “Physical Training” aimed at the increase of professional competence of internal affairs officers.
Motion for judgment of acquittal: problems of legislative wording and practical application
Authors: Panteleeva Elena Vyacheslavovna
Published: January 2022

This article analyzes the legislative wording of the motion for judgment of acquittal, which from the perspective of the Russian language rules creates ambiguity for making a rehabilitating decision. This in turn, leads to the fact that the theory of criminal procedure features different interpretations of such terms as “failure of evidence” and “lack of proof” used in the Article 302 of the Code of Criminal Procedure of the Russian Federation to denote the circumstances for acquittal of the defendant. Similar technical and legal inaccuracies are not only the subject of scientific discussion, but also carry practical importance, since the accurate determination of facts that comprise the grounds for the judgment of acquittal depends whether the court finds the defendant not guilty. The conclusion is made that the existing form of articulation of the grounds for the judgment of acquittal is not unified. Taking into account the Articles 299 and 339 of the Code of Criminal Procedure of the Russian Federation, the author agrees with the need for validating “negative facts” in the course of acquittal procedure. The author forms an opinion on feasibility of omitting the term “lack of proof” in the text of the law, since by virtue of the principle of presumption of innocence, acquittal of the defendant without additional regulation is equally possible in the instance of proof of the absence of circumstances specified in law or failure to proof.
Effects of subsoiling tillage on structure, permeability, and crop yields on compacted Solonetzic and Chernozemic dryland soils in Western Canada
Authors:   Department of Soil Science, University of Saskatchewan, Saskatoon, SK CANADA S7N 5A8, Avila Raul , Schoenau Jeff ,   Department of Soil Science, University of Saskatchewan, Saskatoon, SK CANADA S7N 5A8, King Tom ,   Department of Soil Science, University of Saskatchewan, Saskatoon, SK CANADA S7N 5A8, Si Bing ,   Department of Soil Science, University of Saskatchewan, Saskatoon, SK CANADA S7N 5A8, Grevers Mike ,   Department of Soil Science, University of Saskatchewan, Saskatoon, SK CANADA S7N 5A8
Published: January 2022

Compaction induced by field wheel traffic and dense layers in the subsoil may adversely alter soil structure, impede soil aeration, restrict water infiltration and nutrient uptake, and inhibit plant root development, negatively affecting plant yields. Reclaiming compacted Chernozemic and Solonetzic soils with hardpan B horizons may be possible through subsoiling operations to loosen the soil to depth, e.g. ~0.30 m. The objective of this study was to evaluate the effect of subsoiling on soil physical properties and plant yield in wheel traffic compacted and non-compacted Chernozemic and Solonetzic soils in southern Saskatchewan Canada. Subsoiling increased air permeability in the compacted Chernozemic soil from 4.5x10-7 m sec-1 to 2.9x10-6 m sec-1. In the compacted Solonetzic soil, subsoiling significantly decreased soil cone index to 1579 kPa compared to 2376 kPa in the non-subsoiled treatment. Crop yields (hard red spring wheat, dry peas) in the two years following the treatment were similar among tillage and compaction treatments in the Chernozemic soil. However, subsoiling of the compacted Solonetzic soil resulted in a seed yield increase of canola of ~ 1000 kg ha-1 in the first year of study and no treatment effect in the second year when wheat was grown. Overall, subsoiling of the compacted soils tended to improve soil physical properties, especially in the Solonetzic soils.
Effect of 2% Sodium Hypochlorite, Denture Cleansing Tablet and Tea on the Discolouration and Surface Roughness on Two Types of Denture Acrylic Resin: An In vitro Study
Authors: Musavi Amin , Khorramdel Azin , Taghizadeh Mahsa , Kananizadeh Yousef , Golshani Alireza
Published: January 2022

Introduction: Denture cleansers affect the physical properties of denture materials, such as colour and surface roughness. Using denture cleanser with the least side effects in the best choice. There are only limited studies available evaluating the effects of denture cleaners in association with staining solutions on acrylic resins. Aim: This study aimed to investigate the effect of denture cleansers in association with staining solution (tea), on the denture colour and surface roughness. Materials and Methods: In this in vitro study conducted at Dental Faculty of Tabriz Medical University of Science, Tabriz, East Azarbaijan, Iran, from May 2018 to June 2019, 56 samples each were prepared from two types of acrylic resin (Acrosun and TDV Dental). The 2% Sodium Hypochlorite (NaOCl) solution and professional cleansing tablets were used as detergents, and tea was used as a dye. The samples were assigned to seven groups (n=8 samples in each group) for each type of acrylic used. The study groups consisted of group 1 (NaOCl solution for 10 minutes), group 2 (NaOCl solution for 8 hours), group 3 (cleansing tablet solution for 8 hours), group 4 (tea solution for 2 hours), group 5 (first tea solution and then NaOCl), group 6 (tea solution and then cleansing tablets) and group 7 (distilled water). Surface roughness was analysed with Ra and Rz indices, and colour changes were evaluated with CIELAB index before and after the experiment, and the data were recorded. Finally, data analysis was performed with Statistical Package for the Social Sciences (SPSS) version 21.0. The p-value less than 0.05 was considered as significant. Results: The results of 112 disk-shaped samples prepared showed that in all the study groups, the colour change of Acrosun acrylic resin was more severe compared to that in TDV dental acrylic resin, which was significant only in groups 1, 2, and 5 (p-value <0.05). Comparison of the mean Ra index showed that surface roughness was the maximum and minimum in groups 6 and 1, respectively, compared to other groups. A comparison of the effect of different cleaning methods on acrylic resin surface roughness showed that the surface roughness indices of Ra and Rz were not significantly different in any of the groups (p-value >0.05). Conclusion: The two types of acrylic resin did not differ significantly in surface roughness after the experiments. However, the TDV dental acrylic resin was superior in terms of colour stability.
Management of Bilateral Maxillary Second Molars with Extra Palatal Root: A Case Report
Authors: Parveen Shaik Reshma , Anila Bandlapally Sreenivasa Guptha , Tammineedi Sravanthi , Vemuri Sayesh , Bolla Nagesh
Published: January 2022

A crucial understanding of teeth’ internal and external anatomy is critical for the successful outcome of endodontic therapy. The presence of two palatal roots in maxillary molars, particularly in the second molar is rare. The present case report addresses this anatomical variation in an 18-year-old female patient with a chief complaint of severe pain in the upper left back teeth region since one week. Preoperative radiographic evaluation of maxillary second molar did not reveal the aberrant anatomy due to its location and impaction of maxillary third molar onto the roots of the second molar. After access opening, inspection of the pulp chamber floor revealed a slightly deviated location of the palatal canal and a bleeding point mesial to the palatal canal. Intensive exploration for determining any additional canals was done using David Green (DG) 16 endodontic explorer under 3X magnification using dental loupes. A narrow field of view Cone Beam Computed Tomography (CBCT) was obtained to evaluate the unusual root canal morphology. Following a thorough analysis of CBCT, root canal treatment was performed employing a standard protocol. This case report highlights the successful diagnosis and management of the bilateral maxillary second molar with two separate palatal roots. With CBCT and magnification, determining the root morphology and canal configuration will be more accurate, further improving the quality of root canal treatment.
Single Dose Preoperative Intravenous Antibiotic versus 5 Days Postoperative Per Oral Antibiotic Therapy in Third Molar Surgery- A Randomised Clinical Trial
Authors: Sathish R , Anil Arya
Published: January 2022

Introduction: Surgical extraction of third molars is carried out in dentistry worldwide and is mostly performed under local anaesthesia on an outpatient basis. In minor oral surgery, various antibiotic regimens have been used. Antibiotic medication can be given immediately after surgery and continued for several days or as single or multiple doses several days before surgery as a preventative measure. Antibiotics can also be given prior to surgery and continued after surgery. Aim: To evaluate the effectiveness of single dose preoperative injectionamoxicillin1gmadministered1hourbeforetheprocedure, over routine 5 days postoperative peroral antibiotic therapy in decreasing the frequency of postoperative complications after third molar surgery. Materials and Methods: This randomised clinical trial was conducted at JSS Dental College and Hospital, Mysuru, Karnataka, India, during the period of August 2020 to April 2021, among 30 patients with bilaterally impacted mandibular third molars. Each subject underwent removal of impacted tooth on one side with oral amoxicillin 500 mg thrice daily for 5 days postsurgically (Group A) and that on the other side was removed after two weeks with a single dose intravenous (i.v.) 1 gram Inj. amoxicillin 1 hour preoperatively (Group B). Postoperatively each patient was evaluated on the 3rd, 7th and 14th postoperative day for variables like surgical site infection and alveolar osteitis. Oedema, erythema and Purulent Discharge (PD) were the parameters assessed to diagnose surgical site infection. Pain greater than 36 hours, Loss of Blood Clot (LOBC) and Evidence of Exposed Bone (EEB) were the parameters to diagnose alveolar osteitis. Chi-square test was used for statistical analysis. Results: Amongst 30 patients selected for this study, 14 (46.7%) were females and 16 (53.3%) were males with a mean age of 25.17±5.74 years. In 30 subjects, oedema, erythema and pain more than 36 hours were evident by the (p-value=0.559, 0.80, 0.436 respectively on 3rd day) which resolved completely by 14th postoperative day. There was no occurrence of alveolar osteitis and surgical site infection among both groups. Conclusion: Inj. amoxicillin 1 gm administered 1 hour prior surgery was found to be equally effective as compared to capsule amoxicillin 500 mg administered per orally thrice daily for 5 days. Hence, Inj. amoxicillin 1 gm an hour prior surgery was found to be a viable option.
Faba Bean Yield and Water Productivity as Affected by Irrigation and Intercropping Systems
Authors: A. El-Shamy Moshira , Kasem Amira A. , Mahmoud M. A. , Abd El-Fattah Ibrahim Mohamed
Published: January 2022

Irrigation with intensive intercropping, in water scarce region is evaluated and optimized. Water productivity (WP) is taken as an indicator and quantified. A field experiment was carried out in Sakha Agricultural Research Station in Egypt during 2019/2020 and 2020/2021 seasons. A split plot design was applied, main plots were devoted for irrigation treatments of two (I1), three (I2) and four (I3) irrigations. Whereas fennouil, red radish and brassica crops were intercropped with faba bean in the sub-plots. Results showed that the highest yield and yield attributes of faba bean were obtained from irrigation treatment of I3, faba bean with fennouil intercropping and the interaction between faba bean intercropping with fennouil and irrigation treatment of I3 in both seasons. Water consumptive use was increased by 17% and 24% after irrigation treatment of I2 and I3 compared to I1. Applied water were reduced by 21.6% and 8.2% for I1 and I2 compared to I3. The highest value of WP was obtained from the interaction between irrigation treatment I3 and faba bean with fennouil intercropping. It could be concluded that applying the interaction of I1 and faba bean with fennouil intercropping, because it saved significant amount of irrigation water and enhanced water productivity.
Impact of Community Compliance in Obedience with the Health Protocol on the Economic Community of West Nusa Tenggara
Authors: . Zulkieflimansyah , Nurjihadi Muhammad , Wahyudi Agus , Rizqi Reza Muhammad , Nur Fietroh Muhammad
Published: January 2022

The goal of this study was to find out how the economy of the community in West Nusa Tenggara Province was affected by people following health rules. In this study, 100 people from the West Nusa Tenggara Province took part. The method for getting data is by giving out questionnaires. Path analysis is used in the data analysis method. SmartPLS software is used to do this. Direct infrastructure does not affect the community's economy with community compliance in adhering to health protocols as a mediating variable, but knowledge does, with community compliance in adhering to health protocols as a mediating variable. It's not the infrastructure that makes people in West Nusa Tenggara more likely to follow the health and economic rules they have. When the people of West Nusa Tenggara follow health rules, that has an impact on their economy.
Morphological and Morphometric Analysis of Stylomastoid Foramen in Dry Human Skulls and its Clinical Implications
Authors: Vaishali B. , Mohanraj Karthik Ganesh
Published: January 2022

Introduction: Stylomastoid foramen present between two processes which are styloid process and mastoid process. Facial nerve and stylomastoid arteries are transmitted through the stylomastoid foramen. Facial canal gets terminated in the stylomastoid foramen. Stylomastoid foramen has a site for facial nerve block. Complications reduced by localization of foramen.

Aim: The aim of this study was to analyse the morphology and morphometry of stylomastoid foramen.

Materials and Methods: Damaged skulls were excluded and 60 dry human skulls without any damage were taken for this study. By using digital vernier caliper length and breath of the stylomastoid foramen was measured. Then the statistical analysis was done using SPSS software and paired t-tests were done for comparison.

Results: The length and breadth of the right stylomastoid foramen was 2.39 ± 0.18 mm and 0.85 ± 0.12 mm and the left stylomastoid foramen was 2.18 ±0.33 mm and 1.13 ± 0.38 mm. From the paired t-tests it was very clear that the difference between the breath of right and left stylomastoid foramen was significant (p<0.05) and difference between the length of right and left stylomastoid foramen was not significant (p> 0.05).

Conclusion: The narrow size of stylomastoid foramen varied from individual skull to other. The accurate value for length and breadth, was measured to determine the variations of facial nerve emerging through it. The change in length and breadth of stylomastoid foramen can be correlated with its clinical aspects with reference to facial nerve.
Assessment of Cytotoxic, Antioxidant, Thrombolytic, Anti Inflammatory and Antimicrobial Activity of Curcuma longa Linn, Cissus quadrangularis and Boerhaavia diffusa Herbal Mixture - An In vitro Study
Authors: Dinesh Y. , Abilasha R. , Ramani Pratibha , Rajeshkumar S.
Published: January 2022

Background and Aim: Plants play an important role in drug research, and the pharmaceutical industry is heavily reliant on natural products for new drug development. Curcumin, a natural compound contained in the rhizomes of the plant Curcuma longa Linn., has been shown to have anti-inflammatory properties in scientific studies. Cissus quadrangularis L. is a fleshy plant that can be found all over the world, especially in Asia, Africa, and a few other warm tropical areas. Boerhaavia diffusa L. (Nyctaginaceae) is present in the tropical regions of India, South America, and Africa. B. diffusa roots are commonly used in Ayurveda to treat various ailments. The aim of the study is to assess the cytotoxic, antioxidant and thrombolytic, antiinflammatory and antimicrobial properties of the aqua-alcoholic extract of the herbal mixture (Curcuma longa Linn +Cissus quadrangularis +Boerhaavia diffusa )

Methods: Aqua-alcoholic extract of mixture of Curcuma longa Linn, Cissus quadrangularis and Boerhaavia diffusa was prepared. Phytochemical in-vitro studies were done using the CCB mixture cytotoxicity by brine shrimp lethality assay, antioxidant activity by DPPH assay, anti inflammatory activity by albumin denaturation assay, antimicrobial activity against Staphylococcus aureus, Streptococcus mutans, Escherichia coli and Candida albicans by agar well diffusion method, thrombolytic activity by clot lysis assay.

Results: The CCB mixture showed good cytotoxic activity at varying concentration in brine shrimp lethality assay, increasing antioxidant activity with DPPH assay, increasing thrombolytic activity, increasing anti inflammatory activity with increasing concentration, the anti microbial activity was not efficient as positive controls.

Conclusion: In this in-vitro study the CCB mixture shows improved cytotoxic, antioxidant, thrombolytic, anti-inflammatory and antimicrobial activity. Further studies on invivo animal and human clinical trials needs to be done.
Spatial abilities associated with open math problem solving
Authors: Wang Li , Cao Chen , Zhou Xinlin , Qi Chunxia
Published: January 2022

Open math problem solving is critical to help students deepen the understanding and promote transfer of mathematics knowledge. However, the cognitive mechanism for open math problem solving, particularly the role of spatial abilities, has not been paid enough attention. This study recruited 192 junior middle school students (14.30 ± 0.48 years old). Results showed that both spatial visualisation (measured by paper folding) and spatial working memory (measured by spatial 2‐back) significantly associated with open math problem solving with controlled variables including age, sex, nonverbal matrix reasoning, and arithmetic principles. Moreover, spatial working memory was more associated with easy open math problem solving, while spatial visualisation more associated with difficult open math problem solving. These findings suggested that as the difficulty of open math problems increased, the construction of problem space mattered more than retaining and updating problem space in open math problem solving.
Lightweight and Resilient ZrO2–TiO2 Fiber Sponges with Layered Structure for Thermal Insulation
Authors: Dong Jianhong , Xie Yongshuai , Liu Lixin , Deng Zhezhe , Liu Wei , Zhu Luyi , Wang Xinqiang , Xu Dong , Zhang Guanghui
Published: January 2022

Low density, heat‐resistant sponge‐like fiber assembly materials are considered as promising high‐temperature insulation materials. However, the poor structural stability, infrared radiation heat transfer, and complex preparation process limit its further application. Herein, a facile method to create ultralow‐density ZrO2–TiO2 fiber sponges by the electrospinning method followed by heat treatment is presented. The layered structure sponges treated at 1200 °C have a low density of 9.5 mg cm−3. Moreover, the sponges possess high compressibility and good compression resistance over a wide temperature range from −196 to 1200 °C. In addition, the sponges exhibit low thermal conductivity of 27 mW m−1 K−1, robust fire resistance, and high near‐infrared reflectance, making them an ideal alternative for high‐temperature thermal insulation materials.