bluuebunny/crossref_metadata_2025 huggingface dataset:
Uma decomposição genética para o objeto matemático limite de uma função
Authors: Messias Maria Alice De Vasconcelos Feio , Brandemberg João Cláudio
Published: June 2021

O estudo descrito nesse trabalho, o qual apresenta parte dos resultados de uma pesquisa de doutorado, teve o objetivo de conjecturar sobre que estruturas e mecanismos mentais precisam ser construídos por um indivíduo, de maneira a possibilitá-lo compreender o conceito de limite de uma função. Baseamo-nos, desse modo, nos pressupostos da teoria APOS (DUBINSKY et al., 1984; ARNOON et al., 2014), em nossos conhecimentos sobre o próprio objeto matemático, e em compreensões de estudantes sobre limites, para a formulação de uma Decomposição Genética (DG) para o referido conceito. Nesse sentido, evidenciamos importância de que diferentes objetos matemáticos, tais como o conceito de função, a definição de limite, a relação entre  e , a relação entre limites laterais e bilateral, as propriedades de limite, limites envolvendo infinito, dentre outros elementos, sejam contemplados em uma DG para o objeto Limite de uma Função. Reiteramos que a Decomposição Genética apresentada poderá nortear tanto instrumentos avaliativos quanto materiais instrucionais que viabilizem o processo de aprendizagem no âmbito do Cálculo.
El comportamiento del precio del petróleo Brent y los ingresos tributarios: un desafío fiscal para el Gobierno colombiano, 2007-2020
Authors: Hoyos Franco Luisa María
Published: June 2021

Este artículo tiene por objetivo analizar el comportamiento del precio promedio trimestral del petróleo de referencia Brent y su relación con los ingresos tributarios entre los años 2007-I y 2020-I. La metodología implementada consistió en realizar modelos econométricos para validar el test de Chow con el fin de determinar una desviación en la tendencia del precio del petróleo. Como resultado se evidenció la existencia de tres cambios estructurales en el primer trimestre de los años 2012, 2014 y 2017. Adicionalmente, los resultados de los tres modelos reflejaron que, a mayores ingresos recibidos por parte de las empresas petroleras, el gobierno no tiene incentivos para gravarlas ya que tienen una variedad de alivios tributarios en el momento de liquidar sus impuestos.
Últimas tendencias en la investigación sobre estructura de capital (periodo 2009-2018)
Authors: Barón-Tinjacá Carmen Verónica
Published: June 2021

El desarrollo de un área de conocimiento a través de la investigación requiere establecer cómo ha sido su evolución, identificar hacia dónde se han orientado los esfuerzos investigativos y cotejar los diferentes enfoques que se han dado a un determinado problema. Dentro del campo de las finanzas corporativas, la estructura de capital ha sido un tema desarrollado con múltiples enfoques, sin que aún tengamos sobre ella una teoría de general aceptación. Teniendo en cuenta estas aseveraciones, se considera importante conocer cuáles son las últimas tendencias en la inves­tigación sobre la estructura de capital. Este artículo presenta los resultados del análisis bibliométrico de las últimas tendencias en la investigación sobre estructura de capital, decenio comprendido entre los años 2009 al 2018, lo que permite hacer un diagnóstico de su avance y sirve de fuente de referencia para futuras investigaciones. Además, incluye una comparación de este periodo con los nueve años anteriores, entre los años 2000 y 2008, destacando las diferencias en el análisis cuantitativo de las poblaciones de cada uno de estos periodos.  Para el desarrollo investigativo, cuyo resultado es el presente artículo, se utilizó la bibliometría como metodología de investigación.  El proceso investigativo partió de la revisión histórica de las teorías sobre estructura de capital, incluida en el marco teórico, continuó con el proceso bi­bliométrico y terminó con el análisis y la comparación de resultados.  Como resultado de este proceso se encontró que las últimas tendencias en la investigación sobre estructura de capital se encuentran compuestas en gran parte por el análisis y la verificación de los determinantes de la estructura de capital, y por la confirmación o refutación de teorías anteriores en diferentes tipos de empresas o sectores económicos.
Indicador de alerta temprana para la detección de vulnerabilidades de los fondos de inversión colectiva (FIC)
Authors: Rendón-González Ana María
Published: June 2021

Dada la alta popularidad que han venido ganando los fondos de inversión colec­tiva (FIC) y su creciente participación en el mercado financiero, tanto en monto de inversiones como en número de inversionistas, es necesario contar con he­rramientas que permitan una adecuada y oportuna identificación de los riesgos, con el fin de prevenir una afectación a la estabilidad del sistema financiero. Sin embargo, la literatura en cuanto a alertas tempranas de estos fondos es escasa, ya que la mayoría de trabajos están enfocados en el sector bancario. El objetivo de este documento es desarrollar un indicador de alerta temprana que permita la identificación de vulnerabilidades de los FIC, con una ventana de tiempo suficiente a fin de que los hacedores de política implementen medidas para su contención. Para la consecución del objetivo planteado, se adaptará al escenario de los FIC en Colombia una medida de alerta temprana ampliamente conocida en el sector bancario, como es el caso del Indicador de Riesgo Sisté­mico Doméstico (d-SRI) del Banco Central Europeo. Los resultados obtenidos muestran que ante un choque de una desviación estándar en el indicador de alertas tempranas de los FIC (IATE FIC), se espera una caída de 1,4 puntos porcentuales en el crecimiento trimestral del valor neto de los FIC (VNF) en los seis meses posteriores a la ocurrencia del choque. Los ha­llazgos encontrados en el presente trabajo representan un avance importante en la detección de vulnerabilidades de los fondos de inversión y pueden ser de gran ayuda para los hacedores de política en la toma de decisiones ante escenarios de incertidumbre en el comportamiento futuro de la industria de FIC.
Investigation of DNA Methylation Level in Wheat Genome Exposed to Vanadium by Using CRED-RA Technique
Authors: BAKIR Özlem , AĞAR Güleray
Published: June 2021

Vanadium (V) has become a serious pollutant due to its widespread use in industry. In this study, DNA methylation changes in Triticum aestivum L. 'Çetinel 2000' seeds were determined by CRED-RA (Coupled Restriction Enzyme Digestion-Random Amplification) analysis. DNA damage and genomic instability were determined by Simple Repeat Inter-Sequence Polymorphism (ISSR) analysis. Vanadium solutions (4.4 mM, 6.6 mM, 8.8 mM) and boric acid (BA) solutions (4 mM and 8 mM) were used. According to CRED-RA analysis, it was observed that V caused more changes in the DNA methylation level in wheat genome compared to BA application. All doses of V caused DNA damage and decreased genomic template stability (GTS). It was determined that the genomic stability was maintained in BA doses applied with V. Genomic stability was maintained at BA doses administered with V. As a result, BA may be an alternative to reduce genotoxic damage to V stress in plants.
ARTICULAÇÃO REGIONAL: UMA ESTRATÉGIA PARA O ENFRENTAMENTO À SÍFILIS EM MUNICÍPIOS DA BAIXADA FLUMINENSE, ESTADO DO RIO DE JANEIRO
Authors: Brito de Rezende Maria de Fátima , Ribeiro de Sequeira Michelle , Guidone Pereira Sobreira Paula , Tostes de Cerqueira Brena Gabriella , De Oliveira Carlos Alberto
Published: June 2021

O presente artigo traz para o debate a estratégia de articulação regional entreapoiadoras do “Projeto Sífilis NÃO" em oito municípios do Estado do Rio de Janeiro,contemplados pelas ações do Projeto Resposta Rápida à Sífilis nas Redes de Atenção.Projeto este de cunho federativo, fruto de cooperação técnica que envolve oMinistério da Saúde, Secretarias Estaduais e Municipais de Saúde, o Laboratório deInovação Tecnológica em Saúde (LAIS), como executor, a Secretaria de Educação àDistância (SEDIS) e o Núcleo de Estudos em Saúde Coletiva (NESC) da UniversidadeFederal do Rio Grande do Norte e a Organização Pan-americana de Saúde (OPAS).A experiência contou com a participação/envolvimento de quatro apoiadoras, cadauma responsável pelo apoio em dois municípios distintos, localizados na BaixadaFluminense que apresentavam similaridades na organização dos serviços de saúde,vulnerabilidade política e social, dentre outras. A ideia de organizar as ações a seremdesenvolvidas regionalmente surgiu a partir do diagnóstico situacional realizadopelas apoiadoras nos seus respectivos municípios que ao ser apresentado à gerênciade IST, com representação de diversas áreas técnicas da Secretaria Estadual deSaúde - SES-RJ evidenciou-se a partir da apresentação dos nós críticos a premênciade uma articulação e instituição de um processo de trabalho conjunto para oenfrentamento das dificuldades enfrentadas.
Improving Suicidal Ideation Screening and Suicide Prevention Strategies on Adult Nonbehavioral Health Units
Authors: Lindstrom Anne C. , Earle Melinda
Published: June 2021

Background

Suicide is a risk in hospitalized patients within and outside of behavioral health units. Williams et al. (2018). Incidence and method of suicide in hospitals in the United States. Williams et al. (2018), suicides occur annually in hospitals, 14%–26% of occurrences outside of a behavioral health unit.

Objectives

The purpose of this project was to improve compliance with universal patient suicide ideation screening and targeted actions for patients screening positive admitted to nonbehavioral health units.

Methods

Electronic medical record (EMR) changes to support screening and targeted patient safety measure documentation were implemented. Nursing education was provided to support these changes. Pre- and postassessments were used to measure knowledge gained from the education. A compliance report was generated from the EMR to measure compliance with universal screening and patient safety measures.

Results

In a 4-month period, screening compliance improved by 20.6%, bedside safety companion use was 100%, suicide precautions, documentation 82.5%, and a behavioral health social work note documented 76% of the time.

Conclusions

Universal screening improvement is feasible and has the potential to improve patient safety. Implementation should be considered across health care organizations.

Implications for Nursing

Providing nursing education and easier EMR workflows for nursing documentation of suicide screening and prevention strategies improves patient safety.
The size-Ramsey number of 3-uniform tight paths
Authors: Han Jie , Kohayakawa Yoshiharu , Letzter Shoham , Mota Guilherme Oliveira , Parczyk Olaf
Published: June 2021

Given a hypergraph H, the size-Ramsey number r(H) is the smallest integer m such that there exists a graph G with m edges with the property that in any colouring of the edges of G with two colours there is amonochromatic copy of H. We prove that the size-Ramsey number of the 3-uniform tight path on n vertices P_n is linear in n, i.e., r(P_n)=O(n). This answers a question by Dudek, Fleur, Mubayi, and Rödl for 3-uniform hypergraphs [On the size-Ramsey number of hypergraphs, J. Graph Theory 86 (2016), 417-434], who proved r(P_n)=O(n^1.5*log^1.5 n).
Power and freedom: Reflecting on the relationship
Authors: Zaaiman Johan
Published: June 2021

This article contributes to the debate on the relationship between power and freedom. Freedom is currently a burning issue in political discourses. It is therefore important to evaluate the relationship between these two important concepts and present a basis for further critique and cognition about this relationship. The article briefly evaluates certain philosophical perspectives in this regard; particularly the theoretical contributions of Oppenheim, Pettit, Kristjánsson and Morriss. By reflecting on these perspectives it is concluded that human beings’ rational capacities present them with the opportunity to imagine freedom. However the option of freedom to choose one’s own preferences is constrained by a social contract that guarantees and limits freedom. In contrast, power could interfere with freedom by eliminating specific actions or frustrating others from choosing actions or by not suppressing obstacles in this regard. The protection of freedom lies therefore in continuous negotiation, open dialogue and struggle for it.
Key concepts: Power; freedom; definition; concept; liberalism; unfreedom

Opsomming
Mag en invloed: Besinning oor die verhouding
Hierdie artikel dra by tot die debat oor die verhouding tussen mag en vryheid. Vryheid is tans ‘n brandende saak in politieke diskoerse. Dit is dus belangrik om die verhouding tussen hierdie twee belangrike konsepte te evalueer en ‘n basis te bied vir verdere kritiek en nadenke oor hierdie verhouding. Die artikel evalueer kortliks enkele filosofiese perspektiewe in hierdie verband, en spesifiek die teoretiese bydraes van Oppenheim, Pettit, Kristjánsson en Morriss. In ‘n besinning oor hierdie perspektiewe word die gevolgtrekking gemaak dat mense se rasionele vermoëns hulle kans gee om vryheid te verbeeld. Hierdie opsie van vryheid om eie voorkeure te kies, word egter beperk deur ‘n sosiale kontrak wat vryheid waarborg maar ook beperk. In teenstelling hiermee sou mag wel vryheid kon belemmer deur spesifieke aksies uit te skakel of mense se keuses vir spesifieke aksies te frustreer, of deur nie hindernisse in hierdie verband te onderdruk nie. Die beskerming van vryheid setel dus in voortdurende onderhandeling, oop dialoog en die stryd daarom.
Kernbegrippe: Mag; vryheid; definisie; konsep; liberalisme; onvryheid.
PERCEPÇÃO SOBRE HUMANIZAÇÃO NA ENFERMAGEM EM UM HOSPITAL PÚBLICO
Authors: Ferreira Verônica Castro , Filoni Eduardo , Alves Vera Lúcia dos Santos
Published: June 2021

O artigo objetiva analisar o conhecimento de uma equipe de enfermagem sobre o processo de humanização em um hospital público e buscar suas interpretações. O estudo é transversal com 29 voluntários da equipe de enfermagem de um hospital vinculado ao SUS no Estado de Minas Gerais. Todos os participantes estiveram em uma entrevista e responderam a um questionário semiestruturado com as perguntas construídas a partir das diretrizes preconizadas pelo Manual da Humanização. A maioria dos entrevistados conhece alguns conceitos sobre humanização, porém não se apropriam de todas as interpretações do programa de humanização e seguem a realizar o atendimento de forma intuitiva. O conhecimento sobre humanização na perspectiva da equipe de enfermagem foi classificado como empírico e não compreendeu a visão do programa nacional de humanização como ferramenta capaz de garantir ambiência hospitalar.
PRÁTICAS INTEGRATIVAS E COMPLEMENTARES
Authors: Stuchi Andreza Cristina , Ferreira Freire Victor Antonio , Calábria Luciana Karen
Published: June 2021

A Política Nacional de Práticas Integrativas e Complementares estimula a oferta de procedimentos terapêuticos à população no Sistema Único de Saúde no Brasil. O presente estudo explorou a adesão dessas práticas por idosos atendidos nas Unidades de Saúde de Ituiutaba/MG. Trata-se de uma abordagem mista, descritiva e transversal, na qual os dados foram coletados por meio de entrevista e aplicação de questionário semiestruturado. Dos 155 idosos entrevistados, 89 eram mulheres e 66 eram homens, com idade média de 70,7 anos, tendo a maioria até 4 anos de estudo, aposentados e/ou pensionistas, com companheiro(a), com renda mensal menor ou igual a um mil reais e que não morava sozinho(a). Ainda, 20,6% dos entrevistados revelaram utilizar algum tipo de medicina complementar, sendo a fitoterapia a mais citada (78,1%). Do total de entrevistados, 96,1% declararam usar medicamentos alopáticos e 52,3% afirmaram usar plantas medicinais. Conclui-se que poucos idosos utilizam as terapias complementares e que ainda prevalece o modelo biomédico nos atendimentos, talvez por falta de conhecimento, falta de investimentos públicos para a sua oferta, ou treinamento dos profissionais de saúde neste município. Faz-se necessária uma nova abordagem das Práticas Integrativas e Complementares na Saúde tornando-as mais conhecidas, beneficiando integralmente à saúde dos idosos.
PERCEPÇÃO DE SAÚDE MENTAL DE GRADUANDOS DE CURSOS DA ÁREA DA SAÚDE
Authors: Glink Julia Catiusse , Andrade Elisabete Agrela de
Published: June 2021

O presente artigo tem por objetivo analisar a compreensão de saúde mental de estudantes de cursos de graduação da área da saúde e possíveis estigmas que essa compreensão carrega. Trata-se de uma pesquisa quali-quantitativa realizada em dezembro de 2019 com 54 estudantes universitários matriculados no último ano de graduação de cursos de saúde de enfermagem, nutrição, fisioterapia e psicologia de uma instituição de ensino superior (IES) da zona sul de São Paulo/SP. A coleta de dados ocorreu através da aplicação do Questionário de Percepção sobre Saúde Mental. Os dados foram analisados através do Software Microsoft Office Excel 2010; a fim de encontrar as proporções foi utilizado o teste de qui-quadrado, sendo considerado nível de significância de 5% (p< 0,05). Os principais resultados apontam para uma compreensão de saúde mental ainda estigmatizada, mesmo sendo graduandos quase formados; e um forte estigma de que as situações de saúde mental ainda estão muito atreladas à área da psicologia e a questões de depressão e ansiedade. Tal incompreensão da temática possivelmente está relacionada aos aspectos de uma formação ainda norteada por uma ótica biomédica e manicomial mostrando insuficiência de capacitação dos estudantes no que diz respeito a saúde mental, através da sinalização de sentimentos de despreparo e preocupações para realização dos atendimentos.
Market transformation of education and quality of population
Authors: Aleksandrova Olga
Published: June 2021

The article analyzes the impact that permanent education reforms have on the quality of the population, its educational potential. The main innovations and their consequences are analyzed sequentially at each of the stages of the education system: preschool, school, in the system of vocational and higher education, as well as at the level of training of scientific and pedagogical personnel. The analysis is based on numerous empirical studies in the field of education, implemented with the participation of the author over the past two decades. It is shown that at all stages of the Russian education system, the availability of education decreases, and its quality, if in some cases remains relatively good, it is rather despite, and not due to, the conditions created. It is concluded that the lack of positive results is associated with the prevailing market fundamentalism in post-Soviet Russia, which considers the education sector as a service industry intended for profit, as well as with the specifics of the current economic model, within which preferential development received not the high-tech industries interested in development education and science, but the raw materials and trade and intermediary sectors of the economy, which are not interested in innovations. Overcoming negative tendencies requires a fundamental revision of the attitude towards education - its perception not as a «service», but as an institution of development. This understanding of the role and functions of education should lead to a revision of approaches to its financing, rationing, and remuneration of education workers, and a revision of educational legislation to eliminate norms that stimulate commercial relations, thereby, reduce the availability of education. In addition, it is necessary to create conditions for the development of high-tech industries that require qualified personnel
Sociologia política do exílio: ativismo transnacional, redes militantes e perfis de exilados / Political sociology of exile: transnational activism, networks, and exile profiles
Authors: Bringel Breno Marques , Marques Teresa
Published: June 2021

O presente artigo analisa o exílio político como um tipo específico de ativismo transnacional. Reivindica uma sociologia política do exílio sintonizada com as teorias dos movimentos sociais e argumenta que o exílio político promove amplas transformações na rotina militante do exilado e se produz a partir de padrões diferenciados. O principal objetivo é discutir perfis dos exilados, suas modalidades de ação política, e as características e as dinâmicas das redes transnacionais construídas. Para tal fim, dois casos são analisados: o dos “exilados de elite” pela ditadura militar brasileira no Uruguai e o dos “exilados populares” de camponeses paraguaios no Brasil. O fenômeno busca ser apreendido, assim, a partir de ângulos distintos, tanto no tocante ao tipo de exilado como à direcionalidade do fluxo. Metodologicamente, a análise se baseia principalmente em documentação histórica, fontes secundárias e entrevistas a militantes.Palavras-chave: exílio, ativismo transnacional, sociologia política, redes militantes, América Latina.***This article analyzes political exile as a specific type of international emigration and transnational activism. It claims for a political sociology of exile in dialogue with social movement studies and argues that political exile promotes wide transformations in the activist routine and is produced from different patterns. The main aim is to discuss profiles of exiles, their modalities of political action, and the characteristics and dynamics of their transnational networks. To this end, two cases are analyzed: that of “elite exiles” by the Brazilian military dictatorship in Uruguay and that of “popular exiles” of Paraguayan peasants in Brazil. Thus, this phenomenon seeks to be apprehended, through different angles, both with regard to the type of exile and the directionality of the flow. Methodologically, the analysis is based mainly on historical documentation, secondary sources and interviews with activists.  Keywords: exile, transnational activism, political sociology, activist networks, Latin America.
Mulheres em cena: disputas em torno da inclusão de grupos marginalizados na 5ª Conferência Municipal de Políticas para as Mulheres de São Paulo / Women on the scene: Disputes over inclusion of marginalized groups in the 5th Municipal Conference of Policie
Authors: Diniz Ana Paula Rodrigues , Marcondes Mariana Mazzini , Sanchez Beatriz Rodrigues
Published: June 2021

Nas duas primeiras décadas do Século XXI, as conferências projetaram-se como importante instância de estruturação de políticas para as mulheres no Brasil. Nesse contexto, por meio de um estudo de caso qualitativo, analisamos os discursos e argumentações da 5ª Conferência Municipal de Políticas para as Mulheres da Cidade de São Paulo, com o objetivo de debater em que medida instituições participativas contribuem para a inclusão de grupos marginalizados. Por meio dessa análise, depreendemos a articulação de diferentes discursos, personagens discursivas, cenografias, modos de enunciação e meios de persuasão, a fim de obter a adesão às diferentes teses defendidas. Concluímos que esses espaços participativos, que foram planejados a partir de uma concepção de democracia mais inclusiva, podem reproduzir formas de desigualdade e exclusões.AbstractIn Brazil, over the first two decades of the 21st century, participatory conferences became an important instance of structuring policies for women. In this context, through a qualitative case study, we analyze the speeches and arguments of the 5th Municipal Conference of Policies for Women of the City of São Paulo, with the purpose to investigate in which measures participatory institutions contribute to the inclusion of marginalized groups. Through this analysis, we enlighten the articulation of different discourses, aiming to obtain adhesion to the different theses defended. Also, we identified discursive characters, scenographies, and modes of enunciation. We conclude that these participatory institutions may reproduce forms of inequality and exclusions, even though they are meant to adopt a more inclusive conception of democracy.
O movimento musical LGBT e seus contramovimentos / The LGBT musical movement and its countermovements
Authors: Wasser Nicolas
Published: June 2021

Este artigo trata de conflitos culturais e de movimentos contracorrentes que atualmente ocorrem em torno de gênero. Nos últimos anos, observa-se a formação de um movimento musical LGBT brasileiro, liderado por linguagens trans e negras, incluindo artistas como Liniker, As Bahias e a Cozinha Mineira, Linn da Quebrada e, ainda, pop stars, como Pabllo Vittar. Tal movimento articula um impactante campo de agenciamento de gêneros e sexualidades contemporâneas. Neste artigo, analisa-se o seu impacto não apenas a partir de sua linguagem interseccional e de suas políticas LGBT, mas também através da dinâmica conflituosa que o expõe aos chamados movimentos antigênero. Como será mostrado, esses contramovimentos fazem uso de diferentes ataques digitais às cantoras LGBT, que permitem radicalizar o ódio, mais geral, voltado contra supostos traidores da nação.Abstract This article deals with cultural conflicts and countercurrent movements that currently occur around gender. In recent years, a Brazilian LGBT musical movement emerged, including artists such as Liniker, As Bahias and Cozinha Mineira, Linn da Quebrada and also pop stars, such as Pabllo Vittar. Led by trans and black activist discourse, this movement articulates a relevant field of agency of contemporary genders and sexualities. In this article, its impact is analyzed not only from its intersectional language and its LGBT politics, but also through the conflicting dynamics that expose it to so-called anti-gender movements. As will be shown, these countermovements are using different digital attacks on LGBT singers that allow to radicalize hatred towards supposed traitors of the nation.
Complexity, Governance and Networks: Introduction to the Inaugural Issue
Authors: Morçöl Göktuğ , Teisman Geert , Gerrits Lasse
Published: June 2021

From the introduction: 1. Yet Another Journal? Why is it necessary to publish a new journal about complexity, governance, and networks? There has been an increasing interest in complexity, governance, and network studies in recent decades. A number of these studies have been published in most prestigious journals in public policy, public administration, and political science. Also a few journals that specialize in these areas were launched in recent years. So, why this journal? And why now? The publication of this journal is not only a response to the surging demand for scholarly outlets that publish articles in these areas, but also a response to the need to create a venue to bring together the insights of complexity, governance, and network scholars. Complexity, Governance & Networks will serve as an incubator for conceptual and theory development, methodological advancements in these three areas of study, empiri- cal research, and idea exchanges among them for possible future syntheses. The articles that appear in this inaugural issue of the journal demonstrate how much the thinking and methods in these three areas have advanced. The authors, who are well-known experts in their areas, assess the current state of the advancements and possible directions for future research and conceptual development.
Chromatographic parameters as tools for predicting the biological activity of azo derivatives
Authors: Apostolov Suzana , Vastag Gyöngyi
Published: June 2021

Preliminary assessment of the bioactive profile of azo derivatives was performed applying drug-likeness rules. As the presumed criteria of lipophilicity chromatographic parameters (RM0, m and C0) were calculated in mixtures water/ methanol and water/ acetonitrile by using reversed phase thin-layer chromatography (RPTLC C18/ UV254s). The relationships between chromatographic parameters and relevant software parameters of biological activity of azo derivatives were examined by linear regression and by two multivariate methods. Good linear relationships for each applied system were obtained. The multivariate methods show similarity of the chromatographic parameters (RM0, C0) with standard measure of lipophilicity and pharmacokinetic predictors. The chromatographic parameter m obtained in the same conditions exhibits better agreement with the drug-likeness and toxicity parameters. On the values of azo derivatives’ bioactivity parameters the polarity of the substituent has higher impact than its electronic effects.
Physicochemical parameters as indicators of the authenticity of monofloral honey from the territory of the Republic of Serbia
Authors: Milosavljević Saša , Jadranin Milka , Mladenović Mića , Tešević Vele , Menković Nebojša , Mutavdžić Dragosav , Krstić Gordana
Published: June 2021

The aim of this research was to verify the authenticity of monofloral honeys from the territory of the Republic of Serbia on the basis of physicochemical parameters routinely measured in honey quality control using multivariate analysis. Seventeen samples of monofloral honey (11 samples of acacia honey and 6 samples of sunflower honey) from the territory of the Republic of Serbia were analyzed. Physicochemical analysis of the samples included the examination of basic quality parameters and qualitative and quantitative analyses of phenolic compounds. In the samples tested, a total of 93 phenolic compounds were tentatively identified, and 19 of them were quantified. The obtained physicochemical analysis of the data served as input for the multivariate analysis. The hеаt map, which is useful for visualizing numerical data, was used for this purpose. The obtained results showed that the applied data can serve to clearly separate acacia and sunflower honeys.
Synthesis and characterization of novel 1,2,3-triazole-bridged oxime polyurethanes obtained from an isomannide derivative
Authors: Bayrak Fatih , Oral Ayhan , Ay Kadir
Published: June 2021

Polyurethanes (PUs) are synthesized by the reaction of diisocyanates and diols and are widely used in furniture foams, thermal insulation, coatings, and adhesives. In this work, a 1,2,3-triazole-bridged dioxime (compound 6) as a diol source was synthesized from isomannide via tosylation, azidation, and cyclization-addition and used in the syntheses of new PUs. A new carbohydrate-based linear P-1 was synthesized by the reaction of 6 and 1,6-hexamethylene diisocyanate (1,6-HMDI). Besides, three new linear PUs (P-2, P-3, and P-4) were synthesized by the reaction of 6, isomannide compound (used in different molar ratios), and 1,6-HMDI. The thermal properties of the new PUs were determined by thermogravimetry (TG), their molecular structures were characterized by FTIR, 1H- and 13C-NMR, and the molecular weights of some polymers were determined by GPC/SEC. Additionally, the surface characteristics of the synthesized PUs were examined via scanning electron microscopy (SEM).
Critical aspects in exploring time analysis for the voltammetric estimation of kinetic parameters of surface electrode mechanisms coupled with chemical reactions
Authors: Gulaboski Rubin , Mirceski Valentin , Lovric Milivoj
Published: June 2021

The accurate determination of the rate constant related to the electron transfer step of so-called “surface redox active compounds” by voltammetric measurements is very important because it is linked to the reactivity and stability of many biological and chemical systems such as redox enzymes, vitamins, hormones, and many more. Evaluation of the kinetics of the electron transfer is often challenging, especially when chemical equilibria are coupled to the electron transfer step. In this work, we theoretically consider some critical aspects of the time-related methodologies in square-wave voltammetry (SWV), which is designed to analyze the kinetics of the electron transfer step of surface mechanisms coupled with chemical reactions. We demonstrate with a series of simulated scenarios that caution must be taken when exploring the time-related analysis for kinetic characterizations for both surface CE and EC mechanisms. The main concern stems from the fact that the SW frequency simultaneously affects both the kinetics of electron transfer and that of chemical reactions as well. Under defined conditions, the SW frequency variation in the case of surface EC and CE mechanisms may produce unexpected features of the voltammetric patterns. In many scenarios, time-independent analysis, such as those related to the square-wave amplitude and potential increment, are seen as alternative tools to evaluate the rate parameter of electrode reactions.
Subclinical Mastitis Prevalence on Small Scale Dairy Farming in Bogor
Authors: Anggraeni Henny Endah , Nurfuadi Shania Zachra
Published: June 2021

Background: Subclinical mastitis prevalence data in Bogor Regency is still lacking in every farm.  It is important to calculate the prevalence and evaluation of the causative factors for subclinical mastitis in dairy cows to maintain the quality and quantity of milk production and determine the most appropriate control. Purpose: The purpose of this study was to describe Subclinical Mastitis Prevalence on Small Scale Dairy Farming in Bogor. Method: The data collection was carried out by determining 126 dairy cows as an individual sample using simple random sampling. Sample testing was performed using the California Mastitis Test (CMT). Results: The results showed that the prevalence of subclinical mastitis in the farm area was still very high at 82.5% with the results of 104 positive and 22 negative. Conclusion: The causes of subclinical mastitis are sanitation and poor hygiene in the implementation of milking.
Weight Gain and Feed Conversion of Broiler Chickens in Reviewed from Cage Temperature and Humidity
Authors: Oktavia Himatul , Rochmi Siti Eliana , Suprayogi Tri Wahyu , Legowo Djoko
Published: June 2021

Background: Broiler chicken production is influenced by several factors, namely genetic, management, and environmental factors. Genetically superior chickens will not produce maximum results if not supported by a comfortable environment for chickens (comfort zone) because they are animals that will grow optimally at a certain temperature range. in addition, humidity also affects the production and health of chickens. So that the selection of the cage becomes important to create comfortable environmental conditions for chickens. Cage with a relatively stable temperature will greatly affect the production results, including body weight and feed conversion. Purpose: To determine the effect of temperature and humidity of semi-enclosed cages on weight gain and feed conversion of broiler chicken. Method: Observation was carried out during a period of maintenance of broiler chickens on farms and data collected in the form of the recording of chicken weight and feed conversion. Result: Temperature and humidity of semi-enclosed cages have a good effect on production results, with chicken harvest weight of 2197.3 grams and feed conversion of 1.52 kg. Conclusion: this study indicate that temperature and humidity have a good influence on weight gain of chickens and feed conversion value.
NURSING CARE IN EFFECTIVENESS OF BREATHING FOR CHRONIC OBSTRUCTION PATIENTS IN RSI NASHRUL UMMAH LAMONGAN
Authors: Dwi Anugrah Annisa
Published: June 2021

Introduction: Air pollution can cause respiratory system disorders in the form of alveoli damage, airway, and lung tissue inflammation. Inflammation of the lungs can damage the respiratory tissue and stimulate excess sputum production which causes ineffective airway clearance. This process, if it takes a long time, causes irreversible structural damage to the airway wall. This condition can progress to severe airway obstruction, called COPD. This research aims to explain nursing care for patients with Chronic Obstructive Pulmonary Disease (COPD) in the Tuberose Room at RSI Nashrul Ummah Lamongan. Methods: The research design used in this research is case study research. Participants in the study  for Mr. "K" 69 years. The result of problem identification that arises is Chronic Obstructive Pulmonary Disease (COPD) with the main nursing diagnosis of Ineffective Airway Cleansing. Interventions that were emphasized and carried out in the field in cases were maintaining oxygen therapy, semi-fowler position, and administration of a nebulizer. The final evaluation of nursing diagnoses in patients was not resolved within the specified time. Result: Implementation of Nursing Care Ineffective Airway Cleansing of COPD patients in the Tuberose Room at RSI Nashrul Ummah Lamongan, there are still gaps with the literature. Conclusion: Suggestions for nurses are expected to be the focus of nurses in developing science to be applied to all nursing personnel in providing nursing care to ineffective airway cleaning for COPD patients.
Perlindungan Hak Asasi Manusia Bagi Korban Kekerasan Seksual di Indonesia
Authors: Khristianti Weda Tantri Luh Made
Published: June 2021

Protection from all forms of sexual violence is part of human rights, namely the right to individual safety, the right to freedom and personal security, and self-protection of the honor and dignity of a person that are guaranteed by the constitution. The number of sexual violence that is increasing year after year is not proportional comparing to the low legal settlement obtained by victims of sexual violence. However, until now, there are no specific laws and regulations governing sexual violence In Indonesia. This research will discuss the protection of human rights for victims of sexual violence in Indonesia as an effort to protect human rights for the victims of sexual violence by using statute approach and conceptual approach. The results of this study conclude that laws related to sexual violence already exist but have not been able to provide comprehensive legal protection because there is no specific law on sexual violence.Keywords: Human Rights; Self Protection; Sexual Violence.Perlindungan dari segala bentuk kekerasan seksual merupakan bagian dari hak asasi manusia yaitu hak atas keselamatan individu, hak kebebasan dan keamanan pribadi, dan perlindungan diri atas kehormatan dan martabat seseorang yang dijamin oleh konstitusi. Angka kekerasan seksual yang semakin meningkat dari tahun ke tahunnya tidak sebanding dengan rendahnya penyelesaian hukum yang didapat oleh korban-korban kekerasan sekual. Namun demikian, hingga kini belum ada peraturan perundang- undangan khusus yang mengatur tentang kekerasan seksual di Indonesia. Penelitian ini akan membahas tentang perlindungan bagi korban kekerasan seksual di Indonesia sebagai upaya perlindungan hak asasi manusia dengan menggunakan pendekatan perundang-undangan dan pendekatan konseptual. Penelitian ini memperoleh kesimpulan bahwa peraturan perundang-undangan terkait kekerasan seksual sudah ada namun masih belum dapat memberikan perlindungan hukum yang komprehensif karena tidak adanya peraturan perundang-undangan khusus tentang kekerasan seksual.Kata Kunci: Asasi Manusia; Perlindungan Diri; Kekerasan Seksual.
Pemenuhan Hak Rekreasional Terhadap Narapidana Anak Di Lembaga Pembinaan Khusus Anak Banda Aceh
Authors: Mahmud Zulyani , Idami Zahratul , Suhaimi Suhaimi
Published: June 2021

This article discusses and describes the task of the Banda Aceh Special Development Institute (LPKA) in providing guidance and fulfilling the rights of children in lpka. Law No. 11 of 2012 on the child criminal justice system in Article 3 states that every child in the criminal justice process has the right to conduct recreational activities, but in fact the fulfillment of children’s recreational rights has not been carried out to the maximum while in LPKA. The research method used is empirical juridical research method. The results showed the granting of Recreational Rights has not been running optimally, from within the LPKA is done by giving a schedule of play to students on holidays, activities carried out are playing volleys and playing musical instruments, activities outside lpka is to be a guest at discussion events held by other parties. not clearly regulated how the granting of recreational rights, the granting of recreational rights is done only on the basis of the policy of the Head of LPKA. Inhibitory factors in the absence of a special budget for the granting of recreational rights.Keywords: Fullfillment; Right; Recreational; Child Prisioner.Artikel ini membahas dan menganilis tugas Lembaga Pembinaan Khusus Anak (LPKA) Banda Aceh dalam memberikan pembinaan dan mempenuhi hak-hak anak di dalam LPKA, Undang-Undang Nomor 11 Tahun 2012 tentang sistem peradilan pidana anak dalam Pasal 3 menyebutkan bahwa setiap anak dalam proses peradilan pidana berhak melakukan kegiatan rekreasional, Namun dalam faktanya pemenuhan hak rekreasional anak belumlah terlaksana dengan maksimal selama di LPKA. Metode penelitian yang digunakan adalah metode penelitian yuridis empiris. Hasil penelitian menunjukan pemberian Hak Rekreasional belum berjalan maksimal, dari dalam LPKA dilakukan dengan cara memberikan jadwal bermain kepada anak didik di hari libur, kegiatan yang dilakukan adalah bermain volley dan bermain alat musik, kegiatan di luar LPKA yaitu menjadi tamu pada acara-acara diskusi yang di selenggarkan pihak lain. tidak diatur secara jelas bagaimana pemberian hak rekreasional tersebut, pemberian hak rekreasional dilakukan hanya atas dasar kebijakan Kepala LPKA. Faktor Penghambat tidak adanya anggaran khusus untuk pemberian hak rekreasional.Kata Kunci: Pemenuhan; Hak; Rekreasional; Narapidana Anak.
The Challenges and Opportunities of the Constitutional Court Decision Implementation on Recognition of the Indigenous Religions in Indonesia
Authors: Sihombing Uli Parulian , Safa’at Muchamamd Ali , Anshari Tunggul , Widiarto Eko , Salman Radian
Published: June 2021

The Constitutional Court of Indonesia has held the followers of the indigenous religion (the Penghayat) can have their own religious identity on their identity card (ID) in 2016. The 1945 Constitution of Indonesia mentions a non-discriminatory principle which has been applied by the Constitutional Court to this case.  However, the implementation of the Constitutional Court decision will face challenges and opportunities on the field. The author has used of both normative and empirical methodology by providing related legal information and the result of the interview with the local leader of the indigenous religion as sources of analysing the issues. As the result of the research shows the following challenges for the implementation of the Constitutional Court decision ;  a. unification of the laws, b. lack of affirmative action for the followers of the indigenous religions, c. Lack of the updated  and integrated administrative data base of the citizens with the Constitutional Court decision, d. religiously and ethnically based politics effecting the decision of public officials to accommodate public services for the followers of the indigenous religions while the following opportunities of the implementation of the Constitution Court decision are  the constitutional recognition and protection of the indigenous community, the existence of the National Ombudsman Commission, the rule law principle in the 1945 Constitution, final and legally binding status of the Constitutional Court decision.
Legal Politics of Responsive National Education System in the Globalization Era and the Covid-19 Pandemic
Authors: Astomo Putera
Published: June 2021

The Government’s serious effort to build a National Education System in anticipating the development and progress of the globalization is manifested through making, stipulating and implementing policies related to the education sector, so that to prevent illegal policies, laws and regulations are needed as a juridical basis for these policies especially during the current Covid-19 Pandemic. The making of laws and regulations is called political law. What needs to be emphasized in legal politics is the guarantee of protection for public participation in the formation of laws and regulations. Community participation, if associated with responsive law, implies that the principle of public participation is the main thing in the formation of law for the realization of democratic legal products. Responsive legal politics still creates problems due to the lack of public participation in the making of laws and regulations. Therefore, the research problem is whether the legal politics of the National Education System in the era of globalization is responsive or not? The approach used is normative juridical. The results show that the responsive legal politics of the National Education System in the era of globalization consists of: Law Number 20 of 2003 on the National Education System, Law Number 14 of 2005 on Teachers and Lecturers, Law Number 12 of 2012 on Higher Education, and Circular of the Minister of Education and Culture Number 4 of 2020 on Implementation of Education Policies in the Emergency of Coronavirus Disease (Covid-19) Spreading.
STUDY OF THE POTENTIAL OF CO2 ABSORPTION BY VEGETATION BASED ON NORMALIZED DIFFERENCE VEGETATION INDEX (NDVI) VALUE
Authors: Jauhari Ahmad , Asy’ari Mufidah , Rahmadanti Ria , Hazama Nafta , Dewi Niken Larasati Kusuma , Martias Andre Toberto
Published: June 2021

Abstrak: Peningkatan gas rumah kaca (GRK) sebagai salah satu penyebab perubahan iklim. Salah satu gas yang berperan pada GRK adalah karbon dioksida (CO2). Kandungan CO2 di atmosfer diduga meningkat sekitar 0.03-0.06% dan menyebabkan kenaikan suhu sebesar 4.25°F (Fardiaz 1992). Hutan berperan dalam upaya peningkatan penyerapan CO2. Sebaran dan potensi hutan dapat diketahui dengan pendekatan nilai NDVI (Normalized Difference Vegetation Index) yang telah diolah dari data citra satelit LANDSAT-8 liputan tahun 2018. Penelitian ini dilakukan di areal Kota Banjarbaru. Penelitian ini bersifat kuantitatif. Metode yang digunakan adalah metode survey. Analisa data yang digunakan adalah analisa NDVI. Hasil penelitian pada area contoh menunjukkan potensi daya serap CO2 oleh tanaman tingkat tiang dan pohon di Banjarbaru (seluas 29.716 ha) pada kerapatan tegakan sangat rendah (5.200,9 ha), rendah (6.346,7 ha) rendah hingga sedang (1.019,2 ha) berturut-turut dari 230.502 tonC, 408.696 tonC,  dan 175.077 tonC. Secara keseluruhan, daya serap CO2 oleh tanaman pada tingkat tiang dan pohon pada berbagai kerapatan adalah sebesar 814.276 ton Carbon.Kata Kunci: NDVI, Serapan Karbon, GRK, CO2.
USING YOUTUBE VIDEOS TO ENHANCE STUDENTS’ CREATIVITY ON FLTM CLASS
Authors: Ikmal Ikmal , Halim Abdul , Rusli Tri Indah
Published: June 2021

This study aimed to explore deeply about students experience how YouTube video can enhance students’ creativity toward make a good media for teaching in FLTM class. This research was classroom action research, subject of this study is fifth semester English students at class A. The number of students was 25 students with 4 men and 21 women consisting of 10 research subjects. The instrument of this study conducted two different instruments namely Test and Observation Sheet.  The result of this study showed that the level of students’ creativity was improved from test in meeting I to test meeting II with the data analysis from Test and supported with Observation Sheet. The improvement of students’ score on tests meeting I and II was influenced by the situation in the class. Students' need was one of the main factors that can affect student scores to increase the level of creativity toward make a good media. This study really hopped the results of this study can have an impact on both parties, namely teachers and students as reference to provide progress in teaching quality specifically in the FLTM class.