bluuebunny/crossref_metadata_2025 huggingface dataset:
Avaliação da Efetividade das Atividades de Monitoria no Componente Curricular de Introdução à Programação
Authors: Silva Leonardo
Published: July 2021

As atividades de monitoria são uma prática educacional utilizada com frequência em cursos de introdução à programação com o objetivo de mitigar dificuldades dos estudantes. Apesar dos aparentes benefícios, são necessários dados estatísticos que validem a efetividade pedagógica dessas ações. O presente estudo se insere neste contexto e destina-se a investigar a associação entre o desempenho acadêmico do estudante com a sua presença em atividades de monitoria. Participaram do estudo trinta e dois estudantes matriculados em um curso técnico de computação integrado ao ensino médio. Foi identificada uma associação estatisticamente significante entre o desempenho em programação e menor evasão com a presença dos estudantes nas atividades de monitoria. O estudo busca estimular discussões sobre esse tema, trazendo dados estatísticos que dão suporte à adoção das ações de monitoria.
Ensino do Pensamento Computacional como Estratégia na Regulação Emocional de Alunos: Um Mapeamento Sistemático da Literatura
Authors: Matos Geisiane de Souza , Silva Sara M. , Farias Sandy Hiorrana L. , Araújo Fabíola Pantoja O. , Araújo Josivaldo S.
Published: July 2021

O Pensamento Computacional é amplamente reconhecido como uma habilidade fundamental para todos e ainda mais importante quando agregado ao ensino, da educação básica ao ensino superior. Com o propósito de analisar pesquisas, metodologias e softwares que já existem, este trabalho apresenta um Mapeamento Sistemático da Literatura que visa investigar o uso do Pensamento Computacional como estratégia para desenvolver as habilidades emocionais dos alunos, sendo o pensamento computacional um meio de despertar habilidades cognitivas no campo intelectual e emocional. As buscas foram realizadas em bases de dados nacionais e internacionais, no período de 2016 à 2020. Como retorno obteve-se 65 estudos, dos quais 10 foram selecionadas após as etapas de filtragem determinadas no protocolo de pesquisa.
Servant leadership and work-family enrichment among hotel employees in Russia
Authors: Ozturk Anastasia , Karatepe Osman M.
Published: July 2021

This study investigates work-to-family enrichment (WFE) and family-to-work enrichment (FWE) as the two intervening mechanisms linking servant leadership to propensity to leave work early (PLE) and service recovery performance (SRP). Data gathered from hotel customer-contact employees via a time-lagged survey design and their immediate supervisors in Russia were used to assess the aforesaid relationships through structural equation modelling. As predicted, servant leadership stimulates both WFE and FWE and boosts SRP, while it alleviates PLE. Consistent with the study prediction, WFE partly mediates the linkage between servant leadership and SRP. As hypothesized, FWE partly mediates the relationship between servant leadership and PLE. The rest of the linkages are not supported by the empirical data.
Kritik an, in und durch Kommunikations- und Medienwissenschaft. Editorial zum Sonderheft
Authors: Gentzel Peter , Kannengießer Sigrid , Wallner Cornelia , Wimmer Jeffrey
Published: July 2021

Vor dem Hintergrund des Bedeutungsverlusts kommunikationswissenschaftlicher Perspektiven in der Öffentlichkeit und der gegenwärtigen gesellschaftlichen Herausforderungen setzt sich das Sonderheft mit der Breite der Bedeutung von Kritik in der Kommunikationswissenschaft auseinander: mit Kritik an, in und durch die Kommunikationswissenschaft. Einleitend werden vier zentrale Dimensionen von Kritik hinsichtlich Theorien, Methoden, Forschungsgegenständen und dem disziplinären Selbstverständnis der Kommunikationswissenschaft skizziert. Es wird deutlich, dass in einer digital transformierten Welt die Kommunikationswissenschaft auf die Entwicklung und damit den Wandel ihrer theoretischen wie methodischen Instrumente angewiesen ist, um angemessen verstehen und erklären zu können. Daran anknüpfend thematisieren und analysieren die Beiträge des Sonderhefts verschiedene relevante Aspekte und Fallbeispiele. Sie verdeutlichen aber auch weiterführende Fragen und Forschungsdesiderate.
„Café Ius“ – Innovative Fallübung im Öffentlichen Recht
Authors: Öller Thomas
Published: July 2021

„Café Ius“ bietet als Lehrformat einen neuen Ansatz hinsichtlich der Konzeption der Arbeitsgemeinschaften, indem es den interaktiven Diskurs der Studierenden untereinander in den Mittelpunkt stellt und ihnen mit der Methode des Rollenwechsels die Möglichkeit der Reflexion des eigenen Wissensstandes bietet. Das Lehrprojekt soll das Portfolio an Lehrformaten an den Juristischen Fakultäten durch ein sehr diskursives Lehrformat erweitern. Der vorliegende Beitrag beschreibt zunächst das Ziel des Lehrformats (A.). Daran anknüpfend werden die didaktischen Methoden, welche hinter dem Projekt „Café Ius“ stehen, aufgezeigt (B.), ehe das Konzept des Lehrprojekts selbst dargestellt und auf die Falllösung im Öffentlichen Recht angewandt wird (C.). Abschließend wird ein Fazit zu dem Lehrformat und ein Ausblick auf weitere Einsatzbereiche gegeben (D.).
Möglichkeiten und Grenzen von Dateneigentum
Authors: Haustein Berthold
Published: July 2021

The concept of data ownership is vividly discussed. But what does the term really mean? In order to demonstrate the possibilities and limits of the exclusive assignment of data to legal entities the author researches the German law regarding concepts of absolute rights over data – e.g. in data protection law, intellectual property law and also criminal law. As a result, the possible contributions of the concept and term data ownership and approaches for its legal codification are described as well as the limits, which exist for the establishment of data ownership.
Energierecht
Authors: Möller-Klapperich Julia
Published: July 2021

Das Buch vermittelt auf niedrigschwellige und anwendungsorientierte Weise die Rechtsregeln für Gewinnung, Transport und Lieferung der leitungsgebundenen Energien – Strom und Gas. Das Energierecht eignet sich aufgrund der unterschiedlichen Fallgestaltungen und seiner als modernes Rechtsgebiet fortgeschrittenen Systematik außerdem hervorragend, rechtwissenschaftliche Techniken zu erlernen und zu vertiefen. Das Buch richtet sich daher nicht nur an Studierende der Rechtswissenschaften und die anwaltliche Praxis, sondern eignet sich auch besonders für fachfremde Personen, die einen Einblick in rechtswissenschaftliche Methoden im Bereich des Energierechts erhalten wollen. Die einzelnen Kapitel des Lehrbuches unterteilen sich in einen Wissensteil, der kurz und prägnant die wichtigsten energierechtlichen Regelungen darstellt. Darauf folgen Aufgaben, Fragen und Fälle, die eine Wiederholung und Vertiefung der vorher vermittelten Inhalte sowie deren konkrete Anwendung an echten Fallgestaltungen aus der obergerichtlichen Rechtsprechung ermöglichen.
Notwendigkeit und Wirkungsweise unechter Massedarlehen zur Finanzierung der Betriebsfortführung
Authors: Knauth Philipp
Published: July 2021

Continuation of companies as going concerns under insolvency conditions requires liquidity, in particular during the critical period of interim proceedings. In this regard, the author looks at the usual German practice of allowing the debtor to realise and use the proceeds of collateral for interim financing in exchange for new collateral (so called „unechte Massedarlehen“ or interim financing using and exchanging collateral). He examines whether the current law requires the need of secured creditors to specifically agree to such use and, if so, explains the content of such agreements. The compendium is aimed primarily at legal practitioners who are concerned with relevant financing issues after an insolvency proceedings has been commenced.
Suscetibilidade à erosão hídrica do solo: bacia hidrográfica do rio Capim (MA-PA)
Authors: Gomes Dênis José Cardoso , Lima Aline Maria Meiguins de , Serrão Edivaldo Afonso de Oliveira , Rodrigues Hernani José Brazão
Published: July 2021

The objective of this study was to analyze the sustainability to water erosion in the Capim river/PA-MA. Acquired precipitation (GPCC), slope (TOPODATA project), land use and land cover data (MapBiomas) and pedology (Brazilian Soil Classification System) were obtained. Based on these variables, in a Geographic Information System environment, the product representing the sustainability to soil water erosion was generated. A sustainability gradient for soil water erosion was observed in the SE-NW direction, where it was higher near the mouth of the Capim River. The other variables were: clinical component presenting predominance of stability and high sustainability in the south of the basin; land use influences the entire axis of the basin, indicating instability in the medium-low Capim and in the extreme southeast. It was observed that the sustainability to erosion in the Capim watershed is motivated by intensified land use near the mouth. The zoning carried out in the basin is a warning sign for the municipalities of São Domingos do Capim, Rondon do Pará and Goianésia do Pará.
Associations of galectin-3 expression and LGALS-3 (rs4652) gene variant with coronary artery disease risk in diabetics
Authors: Ibrahim Basma , Mohamed Samy , Hassaan Mohamed , Sabbah Norhan
Published: July 2021

Background: Galectin-3 protein encoded by lectin galactoside-binding soluble-3 (LGALS-3) gene is an important genetic factor in type 2 diabetes mellitus (T2DM) and its cardiovascular obstacles in various populations. We aimed to elicit the pro-inflammatory effect of galectin-3 as determined by interleukin-6 (IL-6) serum levels and to explore the relationship between galectin-3 (LGALS-3 rs4652) gene variant and its expression levels with coronary artery disease (CAD) risk among T2DM Egyptian patients. Methods: 112 lean subjects were compared to 100 T2DM without CAD and 84 T2DM with CAD. A tetra-primer amplification refractory mutation system polymerase chain reaction was used to test LGALS-3 (rs4652), and galectin3 expression was tested with a quantitative real-time polymerase chain reaction. Serum IL-6 was measured using an enzyme-linked immunosorbent assay. Results: We found that the prevalence of LGALS-3 (rs4652) AC genotype and galectin-3 gene expression levels in T2DM with CAD were significantly higher than the additional 2 groups and were correlated positively to IL-6 circulating levels. Also, the C allele carriers (AC+CC) had significantly higher relative Galectin-3 expression levels compared to the A allele carriers (AA). Conclusions: We concluded that galectin-3 expression levels and LGALS-3 (rs4652) AC genotype were coronary artery disease risk factors in people with type two diabetes among an Egyptian sample.
Establishment of white poplar clonal plantations by stools
Authors: Kovačević Branislav , Bastajić Duško , Dabić Slađana , Novčić Zoran , Galić Zoran , Čortan Rade , Drekić Milan , Milović Marina , Poljaković-Pajnik Leopold
Published: July 2021

The results of white poplar clonal plantation establishment by stools are presented. The trials were established at three sites, characterized by favorable water regime for growth and development of poplars. Also, the effect of different factors on survival rate, diameter at breast height and plants' height was analyzed. Results suggest that similar high survival rate (90-100%) was achieved by planting of stools on depth of 2.5 m (deep planting), as it was achieved by planting of rooted cuttings at the depth of 0.8 m, which is a comon practise in the establishment of white poplar plantations. The survival rate of planted stools did not decrease signifficantly between the end of the first and second growing season. Selected clones achieved survival rate of Villafranca clone with both methods of planting. Two-year old rootless shoots (2/0 type of plantings) achieved higher survival rate than the one-year old ones (1/0 type) and two-year old rooted cuttings (2/2 type). Survival rate of one-year old rootless shoots (1/0 type) planted at the depth of 0.8 m was not significantly lower than of those planted at the depth of 2.5 m, but it was notably lower than survival rate of rooted cuttings (1/1 type). Establishment of white poplar clones by stools could significantly improve white poplar wood production, considering the benefits of plants production in stool beds. The potential for improvement of the establishment of white poplar plantations on sandy soils with relatively deep level of underground water, and the potential for successful planting of difficult-to-root white poplar genotypes, should be the subject of further studies.
A comparison of the accuracy of different types of samples for spatial structure indices determination in beech forests in Serbia
Authors: Matović Bratislav , Stojanović Dejan , Stjepanović Stefan , Gutalj Marko , Miletić Boban
Published: July 2021

In this paper we compared the accuracy of different samples (minus the sample with the NN1 edge correction and buffer zone, plus sample and modified cluster sample) to determine indices of spatial structure in beech forests in Serbia, which can be used in regular forest inventory. The research was conducted in 11 forest stands of different structure at the territory of Central Serbia. Field data used for the assessment of spatial structure indices were collected across the examined stands on the sample plots of different sizes, using systematic grid, with the square layout of sample plots (100x100 meters). The study was conducted on 242 sample plots. For accuracy comparison of different sample types, five indices were used: Uniform angle index, Mean directional index, Species mingling index, DBH differentiation and DBH dominance indices. One-way ANOVA showed that at the stand level there were no statistically significant differences between mean values of indices obtained by different sample types. However, Simple linear correlations confirmed for most indices that if the spatial structure is to be determined with accuracy at the level of sample plots (in this case, a circular fixed radius plot of 5 acres) it is necessary to use a plus sample during data collection. For species mingling and DBH differentiation indices, Simple linear correlations show that both minus sampling with edge correction buffer zone and modified cluster sampling with somewhat less accuracy can be used to a certain extent. Minus sampling with NN1 edge correction is not practical for use on sample plots of this size in beech forests in Serbia.
Quantum electrodynamics divergencies
Authors: Fabiano Nicola
Published: July 2021

Introduction/purpose: The problem of divergencies in Quantum Electrodynamics (QED) is discussed. Methods: The renormalisation group method is employed for dealing with infinities in QED. Results: The integrals in QED giving physical observables are finite. Conclusions: The divergencies in QED can be treated in a consistent way providing mathematical rigorous results.
On new military technologies and concepts explored from the Syrian conflict experience
Authors: Nikolić Nebojša
Published: July 2021

Introduction/purpose: The purpose of this paper is to presents some tendencies stemming from the experiences from the ongoing Syrian conflict towards the development of new military concepts and technologies. The manner, scope and dynamics of exploitation of the combat experience from the Syrian conflict is a good example how great powers improve the capabilities of their defense systems. Methods: An extensive content analysis of selected reference sources has been applied. The system approach was used for a structural and balanced presentation of the available information. The comparative analysis has confirmed some similarities in the behavior of the great powers in terms of deploying and testing complex combat systems of strategic importance in local wars. Inductive thinking has contributed to the synthesis of appropriate conclusions. Results: Among the presence of several great and regional powers heavily involved in this conflict, Russia's is considered to be the most dominant and as such is the main subject of investigation in this paper. Field testing of new military equipment is known to be important but of extreme importance is its testing under real combat conditions. In parallel with intensive testing of a wide range of military technologies, there are indicators of developing new concepts, doctrines, and organizational upgrades on the basis of the Syrian combat experiences. Conclusion: From the standpoint of military technology and concept development, the Russian endeavor in Syria has become an example of a comprehensive and systematic aproach to learning, training, innovations, and implementations of the most relevant factors in the development of a modern military organization as a response to challenges of contemporary armed conflicts.
Positive and negative role of negative ions in cosmic exploration
Authors: Gretchikhin Leonid
Published: July 2021

Introduction/purpose: At altitudes of 80 to 40 km, while the spacecraft made of duralumin without a thermal-protective coating was descending from the flight orbit at the first and second cosmic velocities, data were obtained on the increase in density, pressure, and temperature behind the shock front, as well as on the backout of the shock wave from the surface of the descending spacecraft. Methods: Calculations were made of the energy fluxes on the surface of the spacecraft for every 10 km, for convective and radiative heat transfer, as well as for the impact of electrons produced due to ionization of negative ions. Results: At the first cosmic velocity, the greatest energy flux is realized under the influence of an electron flux, and at the second cosmic velocity, radiative heat transfer occurs. In the shock-compressed gas at all the considered altitudes, pressure increases instantly to a value of 109 ÷ 1011 Pa, which leads to a sequential explosion with increasing power resulting in shock waves in the surrounding atmosphere and compression waves in the entire aircraft structure. The last most powerful explosion occurs at an altitude of approx. 40 km. Conclusion: The descending aircraft is destroyed into separate small parts to the size of small dust particles.
Growing TTULPs through Your Lessons
Authors: Bostic Jonathan D. , Vostal Brooks , Folger Timothy
Published: July 2021

All students have strengths that can be leveraged through universally designed instruction.
Selected Determinants of Pronunciation Anxiety
Authors: Baran-Łucarz Małgorzata , Lee Jang Ho
Published: July 2021

Empirical research shows that language anxiety has a detrimental effect on foreign language learning and its use. Several studies suggest that anxiety related to mastering and using foreign languages is skill-specific. This study examined pronunciation anxiety and attempted to determine its significant correlates. The included factors ranged from learning experiences with native-speaking teachers, previous studying abroad experience, and enjoyment of learning the target language, to willingness to communicate in the target language. A questionnaire was administered to two groups of EFL learners of different majors and different self-perceived levels. Hierarchical multiple regression analyses for both groups showed that willingness to communicate in English was the strongest determinant of pronunciation anxiety, while foreign language enjoyment the second meaningful correlate, but only in the case of the group whose self-assessment of general proficiency in English was lower.
Regarder la peur dans les yeux
Authors: Ray Jean-Charles
Published: July 2021

Ce texte se propose d’étudier la production de jeux vidéo du studio montréalais Red Barrels afin d’en saisir la richesse et l’exemplarité au sein du récent renouveau de l’horreur vidéoludique qui s’est opéré à travers une articulation du regard et de la spatialisation suscitant une dynamique de piège séduisant. Avec Outlast, en 2013, puis son extension Outlast: Whistleblower, sortie un an plus tard, le studio indépendant réactualisait certaines des grandes thématiques du genre horrifique : dans leur hôpital psychiatrique délabré, on retrouvait notamment le « drame de couloirs » de Noël Carroll, le chronotope du château de Mikhaïl Bakhtine et, telle que l’a théorisée Bernard Perron, la peur comme moteur émotionnel de l’avancée du joueur. Cependant, en retirant toute mécanique de combat et en équipant le personnage principal d’une caméra permettant de voir temporairement dans le noir, ces jeux se sont inscrits dans la mouvance du first-person avoider (jeu de fuite en vue subjective) qui se développait depuis 2010, où l’enjeu ludique tient principalement à l’idée de voir sans être vu. Dans des jeux vidéo qui renouent avec un principe de transgression du regard dont la Méduse antique constitue l’archétype, il ne s’agit pas tant de triompher des monstres que de ses peurs. En 2017, avec Outlast 2, Red Barrels s’est ensuite attaché à explorer les possibilités architecturales offertes par ce modèle en délaissant les intérieurs médicaux pour un village isolé propice à ce que Mario Gerosa a qualifié de « claustrophobie à ciel ouvert », mais aussi en usant de structures spatiales défiant la physique renvoient symboliquement à l’enjeu du regard comme pourvoyeur de connaissances et du trouble de sens devenant suspects. Il s’agira donc, au fil de l’analyse de ces trois œuvres, de proposer un aperçu des enjeux esthétiques qu’elles suscitent et qui témoignent du dynamisme des productions vidéoludiques indépendantes actuelles.
La culture vidéoludique au Québec
Authors: Lavigne Francis
Published: July 2021

Comment parle-t-on des jeux vidéo au fil du temps dans la Belle Province? Peut-on parler d’une culture vidéoludique spécifiquement québécoise? Voilà les deux questions auxquelles nous tentons de répondre dans cet article. Prenant notre départ dans le catalogue général de Bibliothèque et Archives nationales du Québec (BAnQ), nous recensons les documents sur le jeu vidéo, nous attachant aux publications ou discours produits par des Québécois à l’intention d’un public québécois entre 1978 et 2018. Au fil de l’argumentation, nous signalons certaines limites du catalogue de BAnQ, discutons de l’accessibilité à la culture du jeu vidéo au Québec et des problèmes que pose sa préservation, et analysons quelques-uns des documents trouvés par le moteur de recherche de BAnQ.
Значај Законоправила Светог Саве
Authors: Шољевић Саша
Published: July 2021

Законоправило Светог Саве је зборник световног и црквеног законодавства којим је српски народ добио хришћански поглед на Цркву, државу и друштво. Свети Сава је раз- умео колико је законодавна делатност значајна не само за организовање Цркве, него и за целокупан живот народа, јер Црква не означава само заједницу људи са Богом, него и међу- собну заједницу људи. Свети Сава је опомињао да сви који желе да живе по Законоправилу треба да се кроз молитву и покајање очисте од сујете, мржње и зла. Народ има праве вредности само ако живи јеванђелским животом и у својој историји оваплоћује богочо- вечанске вредности. У Законоправило нису укључени они правни зборници који су учи- ли о универзалном ауторитету византијског цара и цариградског патријарха. Напротив, Законоправило је резултат оригиналне кодификације римско-византијског права. Сврха црквених канона је да чланове Цркве руководе на путу обожења и спасења, а црквене епи- тимије имају педагошки циљ – покајање и интеграцију грешника у црквени живот. Кроз Законоправило римско-византијско право снажно је продирало у живот народа, нарочи- то у породично и имовинско право. Држава је рано схваћена као заједница свих верних, као мистично тело којим управљају краљ и архиепископ. У држави Немањића симфонија Цркве и државе остварена је потпуније него у Византији, није било цезаропапизма, него су јасно одређене надлежности владара и надлежности поглавара Цркве.
Однос теологије и философије у Шестодневу Светог Василија Великог
Authors: Вучковић Горан
Published: July 2021

Бесједе на Шестоднев (Εἰς τὴν Ἑξαήμερον) Светог Василија Великог представљају јединствено и по много чему оригинално тумачење првих шест дана стварања свијета. Дјело не представља заокружену цјелину, пошто тумачење стварања човјека по обличју Божијем светитељ није написао. Међутим, ово дјело карактерише прожимање типолош- ког и дословног метода тумачења библијских текстова са умјереном употребом алегорије, с једне стране, и покушај остваривања дијалога између православно-библијског и фило- софско-научног погледа на свијет, с друге стране. Философија је у Шестодневу приказана и као теоријска – у виду философских теорија о поријеклу свијета, али и као практична у виду научних достигнућа тог времена. Овај рад представља покушај да се укаже на то како је Свети Василије у Шестодневу остварио дијалог између теологије – космологије и фило- софије, са акцентом на појму дијалог.
Да ли постоји „догматска икономија“? (или о једној „издаји вјере“ Светог Василија Великог)
Authors: Ђого Дарко , Јелисавчић Зоран
Published: July 2021

Једна живописна епизода из године 372. осликава нам борбу коју су Свети Оци Кападокијци морали да воде истовремено на два догматска фронта: с једне стране, супрот- стављајући се аријанској јереси која је у то доба уживала нарочиту подршку цара Валенса, док су се, с друге стране, појављивале оптужбе да Свети Василије Велики „издаје право- славну вјеру“ тиме што не проповиједа Божанство Духа Светога користећи исте терми- не којима се никејска теологија служила да нагласи једносушност Оца и Сина. У раду се разматрају границе „икономије“ на пољу догматских учења кроз конкретан примјер од- носа Светог Василија Великог према онима који су у то доба из македонијевских кругова приступали Цркви. На примјеру догматске борбе, али и педагошког приступа Отаца IV вијека, осликани су закључци релевантни за савремени догматско-педагошки приступ у контрасту према бинарној схеми фундаментализма.
“Description of Kiev-Pechersk Lavra” by Metropolitan Yevhenii (Bolkhovitinov) as an Attempt to Continue “Mohylian Tradition” in Describing the History of Kiev
Authors: Boichura Maksym
Published: July 2021

The purpose of this paper is to determine the main elements of the writings of his­ tory of Kiev by the Metropolitan of Kiev Petro (Mohyla) (1597–1647) and other theologians under his scientific supervision; consideration of the reception of these elements in the work of Metropolitan of Kiev Yevhenii (Bolkhovitinov) (1767–1837) under the title “Description of the Kiev­Pechersk Lavra”, as well as finding the elements that are strictly characteristic of Metropolitan Yevhenii’s work. The methodological basis of this article is the general scientific principle of historicism, objectivity, complexity and system, the implementation of which is car­ ried out through the use of basic methods of historical research (analysis and synthesis, induction and deduction). The main conclusion is that Metropolitan of Kiev Yevhenii (Bolkhovitinov) was the successor of the tradition of writing history of the Church which was created by Metropolitan Petro (Mohyla) and other famous Kievan theologians of the time, among whom Bishop Sylvestr (Cossov) stands out.
Духовна служба у оружаним снагама (Драган Шућур, Православно свештенство у МО и ОС БиХ. Бања Лука: Ризница, 2018)
Authors: Шољевић Саша
Published: July 2021

Аутор књиге Православно свештенство у Министарству одбране и Оружаним сна- гама БиХ Драган Шућур истиче да је, после нестанка Краљевине Југославије са исто- ријске сцене, свештенство Српске Православне Цркве први пут институционално уведено у неке оружане снаге тек 2008. године, када су свештеници формацијски постављени у Министарство одбране и Оружане снаге БиХ. Поменути аутор у првим поглављима књиге прати улогу свештенства Српске Православне Цркве у бројним војним структурама у последња два века; зато временске границе писања иду од Првог српског устанка до гашења Војске Републике Српске. Други и главни део књиге посвећен је Оружаним снагама БиХ и верској служби у њима, а акценат је стављен на православно душебрижништво, обухватајући чињенице везане за пред- ставнике Српске Православне Цркве (епископе и свештенике) у МО и ОС БиХ. Драган Шућур истиче да није било лако прикупити грађу за главни део моногра- фије (документа, фотографије, периодику), јер је „једну активност војних свеште- ника у ОС БиХ брзо смјењивала друга, остављајући претходне у варљивом сјећању“. Ипак, сачувано је довољно грађе Канцеларије православног душебрижништва, за- тим у архивама епархија Зворничко-тузланске и Бихаћко-петровачке. Јаснију слику дају војна периодика, војни билтени и сајт Министарства одбране, затим фото и писана документација у власништву војних свештеника.
On the Implementation of Multi-bit Inexact Adder Cells and Application towards Image De-noising
Authors: Kumar Beura Srikant , Arjun Jawale Amol , Pushpa Devi Bishnulatpam , Saha Prabir
Published: July 2021

Inexact computing is an attractive concept for digital signal processing at the submicron regime. This paper proposes 2-bit inexact adder cell and further escalate to 4-bit, and 8-bit inexact adder and error metrics have been evaluated mathematically for such adder cells. The approximated design has been proposed through the simplification of the K-Maps, which leads to a substantial reduction in the propagation delay as well as energy consumption. The proposed design has been verified through the Cadence Spectre and performance parameters (such as delay, power consumption) have been evaluated through CMOS gpdk45 nm technology. Furthermore, the proposed design has been applied to image de-noising application where the performance of the images like Peak Signal to Noise Ratio (PSNR), Normalized Correlation Coefficient (NCC) and Structural Similarity Index (SSIM) has been analyzed through MATLAB, which offer the substantial improvement from its counterpart.
A Full Adder Design with CNFETs for Real Time, Fault Tolerant and Mission Critical Applications
Authors: Srinivasulu Avireni , Kumar Saini Jitendra , Kumawat Renu
Published: July 2021

The VLSI based circuits often pose challenges in the form of various faults (such as transient faults, permanent faults, stuck-at-faults). These faults appear even after testing also. They occur because of reduction in the size of the circuit or during realtime implementation, as these faults are difficult to detect. It is very important to detect and rectify all such faults to make the system foolproof and achieve expected functionality. In this paper, 12 transistors based, full adder circuit (12T-FAC) using Carbon Nanotube Field Effect Transistor (CNFET) technology is proposed. The proposed design based on CNFET provides high fault resistance towards transient, permanent faults and works with least power, delay and power-delay product (PDP). Later, features like fault detection and correction circuit have been added in 12T-FAC. The final version of full adder circuit capable of correcting errors has been used in designing applications like multipliers. The proposed full adder circuit was designed with CNFET technology, simulated at 32 nm with supply voltage +0.9 V using the Cadence Virtuoso CAD tool. The model used is Stanford PTM.
Efficacy of lasers for the management of dermatophyte toenail onychomycosis
Authors: Gupta Aditya K. , Venkataraman Maanasa , Quinlan Emma M
Published: July 2021

Background: Onychomycosis is a chronic fungal nail infection caused predominantly by dermatophytes, and less commonly by non-dermatophyte molds (NDMs) and Candida species. Onychomycosis treatment includes oral and topical antifungals, the efficacy of which is evaluated through randomized, double-blinded, controlled trials (RCTs) for USA FDA approval. The primary efficacy measure is complete cure (complete mycological and clinical cure). The secondary measures are clinical cure (usually {less than or equal to}10 % involvement of target nail) and mycological cure (negative microscopy and culture). Some lasers are FDA-approved for the mild temporary increase in clear nail; however, some practitioners attempt to use lasers to treat and cure onychomycosis. Methods: A systematic review of the literature was performed in July 2020 to evaluate the efficacy rates demonstrated by RCTs of laser monotherapy for dermatophyte onychomycosis of the great toenail. Results: RCTs assessing the efficacy of laser monotherapy for dermatophyte toenail onychomycosis are limited. Many studies measured cure rates via nails instead of patients, and performed only microscopy or culture, not both. Only one included study reported mycological cure rate in patients as negative light microscopy and culture (0%). The combined clinical cure rates in short- and long-pulsed laser studies were (13.0-16.7% and 25.9%, respectively). There was no study that reported the complete cure rate, however, one did report treatment success (mycological cure (negative microscopy and culture) and {less than or equal to}10% clinical involvement) in nails as 16.7%. Conclusions: The effectiveness of lasers as a therapeutic intervention for dermatophyte toenail onychomycosis is limited based on complete, mycological, and clinical cure rates. However, it may be possible to use different treatment parameters or lasers with a different wavelength to increase the efficacy. Lasers could be a potential management option for older patients and onychomycosis patients with coexisting conditions such as diabetes, liver and/or kidney diseases for whom systemic antifungal agents are contraindicated or have failed.
Loss of MGA repression mediated by an atypical polycomb complex promotes tumor progression and invasiveness
Authors: Mathsyaraja Haritha , Catchpole Jonathen , Freie Brian , Eastwood Emily , Babaeva Ekaterina , Geuenich Michael , Cheng Pei Feng , Ayers Jessica , Yu Ming , Wu Nan , Moorthi Sitapriya , Poudel Kumud R , Koehne Amanda , Grady William , Houghton A McGarry , Berger Alice H , Shiio Yuzuru , MacPherson David , Eisenman Robert N
Published: July 2021

MGA, a transcription factor and member of the MYC network, is mutated or deleted in a broad spectrum of malignancies. As a critical test of a tumor suppressive role, we inactivated Mga in two mouse models of non-small cell lung cancer using a CRISPR-based approach. MGA loss significantly accelerated tumor growth in both models and led to de-repression of non-canonical Polycomb ncPRC1.6 targets, including genes involved in metastasis and meiosis. Moreover, MGA deletion in human lung adenocarcinoma lines augmented invasive capabilities. We further show that MGA-MAX, E2F6, and L3MBTL2 co-occupy thousands of promoters and that MGA stabilizes these ncPRC1.6 subunits. Lastly, we report that MGA loss also induces a pro-growth effect in human colon organoids. Our studies establish MGA as a bona fide tumor suppressor in vivo and suggest a tumor suppressive mechanism in adenocarcinomas resulting from widespread transcriptional attenuation of MYC and E2F target genes mediated by MGA-MAX associated with a non-canonical Polycomb complex.
Maternally inherited piRNAs direct transient heterochromatin formation at active transposons during early Drosophila embryogenesis
Authors: Fabry Martin H , Falconio Federica A , Joud Fadwa , Lythgoe Emily K , Czech Benjamin , Hannon Gregory J
Published: July 2021

The PIWI-interacting RNA (piRNA) pathway controls transposon expression in animal germ cells, thereby ensuring genome stability over generations. In Drosophila, piRNAs are intergenerationally inherited through the maternal lineage, and this has demonstrated importance in the specification of piRNA source loci and in silencing of I- and P-elements in the germ cells of daughters. Maternally inherited Piwi protein enters somatic nuclei in early embryos prior to zygotic genome activation and persists therein for roughly half of the time required to complete embryonic development. To investigate the role of the piRNA pathway in the embryonic soma, we created a conditionally unstable Piwi protein. This enabled maternally deposited Piwi to be cleared from newly laid embryos within 30 min and well ahead of the activation of zygotic transcription. Examination of RNA and protein profiles over time, and correlation with patterns of H3K9me3 deposition, suggests a role for maternally deposited Piwi in attenuating zygotic transposon expression in somatic cells of the developing embryo. In particular, robust deposition of piRNAs targeting roo, an element whose expression is mainly restricted to embryonic development, results in the deposition of transient heterochromatic marks at active roo insertions. We hypothesize that roo, an extremely successful mobile element, may have adopted a lifestyle of expression in the embryonic soma to evade silencing in germ cells.
ВИБРАЦИОННАЯ ВОЛНА НА ПОВЕРХНОСТИ ВОДЫ: ПАРАМЕТРИЧЕСКОЕ ВОЗБУЖДЕНИЕ И РАДИОЛОКАЦИОННОЕ НАБЛЮДЕНИЕ, "Фундаментальная и прикладная гидрофизика"
Authors: Переслегин С. В. , Левченко Д.Г. , Карпов И. О.
Published: July 2021

Задача о возбуждении волн на поверхности воды от неподвижного осциллирующего подводного источника рассматривается в связи с проблемой дистанционного обнаружения таких источников. Показано, что затухание импульса низкочастотного источника с глубиной может в значительной степени компенсироваться усилением параметрически возбуждаемой поверхностной волны гравитационно-капиллярного (ГК) диапазона, причём ширина области возбуждения возрастает при увеличении амплитуды вибрационной мембраны. Согласно имеющейся модели, учёт вязкости приводит к оценке порога возбуждения порядка 0 ~ 1 0см по амплитуде поверхностной (возбуждающей) волны, и этот порог максимален в центре ГК области, при длине возбуждаемой ГК волны = 1.74 см. Сама же область возбуждения перемещается по спектру в соответствии с частотой вибратора, и наиболее эффективен случай удвоенной частоты вибратора по отношению к частоте возбуждаемой волны F = 13.5 Гц. Полученные модельные результаты важны для задач, связанных с радиолокацией морской поверхности. Для их проверки создана лабораторная экспериментальная установка и проведены измерения рассеяния электромагнитных волн сантиметрового диапазона от области кольцевых бегущих волн, возбуждаемых вокруг пятна над вибрирующей мембраной, где возникают стоячие волны («рябь Фарадея»). Осциллограммы и спектры на выходе фазового детектора радара, работающего в режиме диффузно-резонансного (брэгговского) рассеяния, были получены и сравнивались для двух типов вибраторов — приповерхностного и донного, и эти исследования будут продолжены. Продемонстрированы перспективы использования изучаемого эффекта для обнаружения источников низкочастотных волн сейсмического происхождения и их радиолокационного мониторинга.
ПЕРЕДАЧА ИНФОРМАЦИИ ЧЕРЕЗ СЛУЧАЙНО-НЕОДНОРОДНУЮ ОКЕАНИЧЕСКУЮ СРЕДУ , "Фундаментальная и прикладная гидрофизика"
Authors: Кузькин В.М. , Ляхов Г.А. , Пересёлков С.А. , Казначеева Е.С.
Published: July 2021

Рассмотрены физико-математические принципы формирования голограммы в океанической среде на фоне интенсивных внутренних волн, вызывающих взаимодействие мод. В основе представленного исследования лежит анализ частотно-временной интерференционной картины (интерферограммы), формируемой широкополосным источником звука и ее двумерное фурье-преобразование (голограмма). В работе получена связь структуры интерферограммы и голограммы с характеристиками невозмущенного и рассеянного полей. Спектральная плотность голограммы концентрируется в двух непересекающихся областях, соответствующих рассеянному и невозмущенному полям. Фильтрация этих областей дает возможность передавать неискаженную информацию через неоднородную океаническую среду. Представлены и проанализированы результаты численного моделирования интерферограмм и голограмм в присутствии интенсивных внутренних волн. Оценена относительная ошибка восстановления интерферограммы невозмущенного поля. Предложен подход адаптации полученных результатов к задаче передачи неискаженной информации на фоне океанических неоднородностей.
ПРОБЛЕМА ОБНАРУЖЕНИЯ ЗАТОПЛЕННЫХ ХИМИЧЕСКИХ БОЕПРИПАСОВ В БАЛТИЙСКОМ МОРЕ, "Фундаментальная и прикладная гидрофизика"
Authors: Нерсесов Б.А. , Римский-Корсаков Н.А.
Published: July 2021

При проведении подводных хозяйственных работ (геологоразведка, рыболовство, экологический контроль трубопровода «Северный поток») в Балтийском море возникает специфическая проблема, связанная с наличием на дне Борнхольмской котловины массового скопления трофейных химических боеприпасов, затопленных после Второй мировой войны. Институтом океанологии им. П.П. Ширшова РАН периодически проводятся экспедиции по обследованию подводных потенциально опасных объектов с использованием судовых геофизических и геохимических средств. В статье проанализированы особенности проведения подводных хозяйственных работ в ряде акваторий Балтийского моря, связанных с наличием затопленных химических боеприпасов. Приведены теоретические аспекты поиска подводных потенциально опасных объектов в мелководных акваториях. В процессе поисковых работ выяснилась возможность классификации подводных потенциально опасных объектов по их магнитограммам. Анализ магнитограмм обнаруженного подводного объекта позволяет классифицировать его как «совокупность химических боеприпасов» или как «затонувшее судно». Разработаны практические рекомендации по комплексному использованию гидроакустических и магнитометрических средств обнаружения химбоеприпасов с учетом специфики рельефа дна и характеристик грунта. Согласно концепции экологического мониторинга, места затопления кораблей и судов, а также захоронения боевых отравляющих веществ — химических боеприпасов, рассматриваются как зоны особо опасных природно-техногенных комплексов на дне Балтийского моря.
Consumer Financial Knowledge and Retirement Planning Behaviors
Authors: Chen Fuzhong , Sun Zijun
Published: July 2021

With the increasingly serious problem of population aging around the world, the issue of consumer retirement planning behaviors has been highlighted in recent years. The purpose of this study is to investigate the effect of consumer financial knowledge on retirement planning behaviors. Utilizing the data from the National Financial Capability Study in 2009, 2012, 2015, and 2018, this study measures consumer retirement planning behavior through the variables of whether consumers have retirement accounts and whether they regularly contribute to their retirement account. To verify the robustness, a series of additional regressions are conducted by replacing the estimation approach and dropping income outliers. The results imply that consumers with a high level of financial knowledge tend to perform desirable retirement behaviors. Based on the results, we recommend that financial education programs should be widely introduced and targeted at those who lack financial knowledge, such as the elderly and the under-educated, to stimulate consumers to improve their retirement planning behaviors.
SQL Injection Attacks Prevention System Technology: Review
Authors: Kareem Fairoz Q. , Ameen Siddeeq Y. , Salih Azar Abid , Ahmed Dindar Mikaeel , Kak Shakir Fattah , Yasin Hajar Maseeh , Ibrahim Ibrahim Mahmood , Ahmed Awder Mohammed , Rashid Zryan Najat , Omar Naaman
Published: July 2021

The vulnerabilities in most web applications enable hackers to gain access to confidential and private information. Structured query injection poses a significant threat to web applications and is one of the most common and widely used information theft mechanisms. Where hackers benefit from errors in the design of systems or existing gaps by not filtering the user's input for some special characters and symbols contained within the structural query sentences or the quality of the information is not checked, whether it is text or numerical, which causes unpredictability of the outcome of its implementation. In this paper, we review PHP techniques and other techniques for protecting SQL from the injection, methods for detecting SQL attacks, types of SQL injection, causes of SQL injection via getting and Post, and prevention technology for SQL vulnerabilities.
Attitude of Non-Psychiatry Residents towards Psychiatry: A Cross-Sectional Study
Authors: Agravat Tushar
Published: July 2021

Background and Aim: The attitude of Non Psychiatry Post Graduate Residents towards Psychiatry is crucially important because of its influence on impressionable medical students and the large number of psychiatric patients who present to Non Psychiatry Doctors like General Practitioners. Present study was done with an aim to study the Non-Psychiatric Doctor Attitude towards Psychiatry.

Material and Methods: Present study was Conducted at two Major Institute: K. M School Post-Graduate medicine and Research and B.J. Medical College at Ahmedabad, Gujarat. At Both Institute Psychiatric lectures during   1st MBBS, lectures on Psychiatry during final MBBS and 2 week clinical rotation during final MBBS. Modified version of attitude towards Psychiatry questionnaire (Nielsen and Eaton, 1981) was the study instrument. The non- Psychiatry post-graduate students were asked to fill the Questionnaire. Questionnaire consists of 21 statements to be responded with one of the three alternate responses- Agree, neutral and disagree.

Results: Most P.G. thought that Psychiatry is making advancement and most was positive about psychoanalysis. Only 6.6% of P.G.s thought that Psychiatry is unscientific and inexact. With respect of therapeutic efficacy 83.8% would refer emotionally upset family members for Psychiatry consultation. Psychiatrist were considered as unclear thinker by 8% and overly apologetic in teaching. 40% agreed that psychiatrist tended to over analyze human behaviour.27% of P.G.s thought that on an average psychiatrist make less money than other physician.31% of P.G.s viewed that Psychiatry status as low compared to other specialties. 47% agreed that Psychiatry are often rightly seen by others as odd, peculiar and emotionally disturb them.

Conclusion: Non Psychiatry Post-Graduates at a tertiary hospital in Gujarat have a moderately positive attitude to Psychiatry. However some erroneous beliefs are still prevalent among the consultants. The attitude of Non-Psychiatry consultants directly/indirectly affects the development of Psychiatry as a discipline.
Varietal effects on Productivity of Potato (Solanum tuberosum L.) in Kuru, Northern Guinea Savanna, Nigeria
Authors: Dayok S. T. , Gani A. T. , Ali A.
Published: July 2021

A study on varietal effects on the productivity of potato (Solanum tuberosum L.) was conducted during the 2017 and 2018 cropping seasons at the Research Farm of the National Root Crops Research Institute (NRCRI) Kuru, Jos in Plateau State, Nigeria. The study was aimed at assessing the effect of variety on productivity of potato. The treatments consisted of two varieties of potato (improved variety: Daimat, local variety). The experiment consisted of 4 that were laid out in a 2×2 split plot arrangement in a randomized complete block design (RCBD) and replicated three times. Crop data collected were percent germination, plant height, leaf area, number of leaves, number of branches, number of stems, stem girth, number of tubers per plant, number of seed tubers per plant, number of ware tubers per plant, weight of seed tubers per plant, weight of ware tubers per plant and total yield of potato (tons/ha). Although there was no significant effect of variety on the growth parameters of potato but the improved variety performed better than the local variety.  The improved variety is here by recommended for adoption in the study area.