bluuebunny/crossref_metadata_2025_split huggingface dataset:
HBV genotypes circulation in pregnant women in Romania: a pilot study
Authors: Popovici Odette , Ursu Ramona Gabriela , Azoicai Doina , Iancu Luminita Smaranda 
Published: February 2020

Abstract

Background: The risk of mother to child transmission of hepatitis B virus (HBV) is recognized worldwide, a reason for which the World Health Organization aims to reduce this public health issue of major concern in the next ten years. The aim of our study was to detect circulating HBV genotypes in a selected population of pregnant women, as scientific evidence to recommend personalized antiviral therapy and to obtain updated epidemiological information.

Methods: HBsAg positive pregnant women were selected by the National Institute of Public Health Romania. Blood samples were collected after signing the informed consent. The HBV genotypes were tested by INNO LiPA HBV genotyping method.

Results. The D genotype was detected in 9/18 (50%) patients, genotype A in 3/18 (16.7%), and genotype F in 3/18 (16.7%) patients. Three patients had double infection, 11 had unique infection, and 4 had no detectable genotype.

Conclusion. This study confirmed the results of previous studies regarding HBV genotype circulation in our country, with the mention that F genotype was a new one for our area. These data are useful from an epidemiological point of view and also for therapeutical reasons, as it is known that therapy should be genotype guided.
Variability of water storage capacity in three lichen species
Authors: Klamerus-Iwan Anna , Kozłowski Rafał , Przybylska Joanna , Solarz Wiktor , Sikora Wojciech 
Published: February 2020

AbstractAs poikilohydric organisms, lichens are capable of storing significant amounts of atmospheric water. Epiphytes that intercept rainfall change the amount and chemical composition of throughfall water, affecting water balance and microclimate of forest ecosystems. The aim of the study was to investigate the differences in the process of changes/increase in the amount of water in three lichen species: Evernia prunastrii, Hypogymnia tubulosa and Platismatia glauca. In the experiment, conducted under laboratory conditions, samples of thalli were wetted with constant doses of water and weighed in order to determine the amount of water storage capacity from simulated rainfall. The studied lichen species differed in terms of process dynamics and values of water storage capacity, probably due to the morphological structure of thalli. Average water retention was the highest in Platismatia glauca (33.58 %), lower in Evernia prunastrii (19.77 %) and the lowest in Hypogymnia tubulosa (15.38 %). Analyzed taxa with larger water storage capacity are also known to be more sensitive to air pollution.
The The Effect of UVC Irradiation on the Structure and Swelling Properties of Chitosan Membranes Exposed to Magnetic Fields
Authors: Sari Ida Wisnu , Nita Wolfharditia Oktaviana , Rupiasih Ni Nyoman , Sumadiyasa Made 
Published: February 2020

Abstract – Research on the effect of UVC radiation exposure on the structure and swelling properties of chitosan membranes exposed to magnetic fields has been carried out. The membrane used is the 2% chitosan membrane that has been exposed to a magnetic field of 1.5 mT in a parallel direction for 2 hours at the time of its formation (formation reaction). Furthermore, the dry membrane obtained was cut to a certain size and irradiated by using UVC radiation for 5, 10, 15 and 30 minutes, each of which was given the names M1, M2, M3 and M4. A comparison is a 2% chitosan membrane with exposure to a magnetic field for 2 hours without exposure to UVC radiation, which is called the control membrane (M0). Characterizations conducted include thickness, swelling (water absorption) and FTIR spectrophotometer. FTIR analysis shows that the OH, NH, CH, C = O, CN, CO and COC functional groups observed on the M0 membrane as well as on the M1, M2, M3, and M4 membranes, with the peaks shifted to smaller or larger wavenumbers. The percentage of transmittance of these functional groups increases with increasing irradiation time from 5 to 15 minutes and decreases in 30 minutes irradiation.
LEADER MEMBER EXCHANGE, PEMBERDAYAAN KARYAWAN DAN KOMPENSASI FINANSIAL BERPENGARUH TERHADAP KEPUASAN KERJA PT. CENTRAL HERO MANUNGGAL
Authors: Nesia Rosalina Permatasari , Dewi I Gusti Ayu Manuati 
Published: February 2020

Employees have an important role in achieving company goals, so the company continues to develop the potential of its human resources by increasing employee job satisfaction. The purpose of this study was to analyze the influence of leader-member exchange, employee empowerment and financial compensation on job satisfaction of employees of PT. Central Hero Manunggal. The population of this study were all employees of PT. Central Hero Manunggal, which numbered 40 people, divided into Administration, Sales and Marketing, and General Affairs. Sampling in this study used a saturated sample technique or census, where the entire study population was used as samples, so the number of samples used in this study were 40 people. Data collected in this study were analyzed using multiple linear regression. The results of the analysis show that leader-member exchange, employee empowerment, and financial compensation have a positive and significant effect on employee job satisfaction at PT. Central Hero Manunggal. This means that the better the relationship between superiors and subordinates, the more employees feel empowered and the higher the financial compensation given to employees of PT. Central Hero Manunggal, the level of job satisfaction will increase.
Keywords: leader-member exchange, employee empowerment, financial compensation, job
satisfaction
PENGARUH PROFITABILITAS TERHADAP NILAI PERUSAHAAN DENGAN KEBIJAKAN DIVIDEN SEBAGAI VARIABEL MODERASI PERUSAHAAN INDEKS KOMPAS 100
Authors: Suliastawan I Wayan Edi , Purnawati Ni Ketut 
Published: February 2020

The value of the company can provide maximum shareholder prosperity if the performance is good. one of them can be measured by profitability and other factors that influence company value are dividend policy. The purpose of this study was to determine the effect of profitability on firm value with dividend policy as a moderating variable in the Kompas 100 Index company. This research was conducted in all mining companies incorporated in the Kompas 100 Index on the Indonesia Stock Exchange (IDX). The number of samples, using the purposive sampling method is as many as 17 companies from 100 companies during the 2014-2018 period. The data analysis technique applied in this study is the regression analysis moderation. The results of the analysis produce, profitability has a significant positive effect on firm value. Dividend policy has a significant positive effect on firm value. Dividend policy moderates the effect of profitability on company value in the mining sector of the Kompas 100 Index.
Keyword : profitability, dividend policy and company value.
LEVERAGE, PROFITABILITAS, DAN KEPEMILIKAN MANAJERIAL BERPENGARUH TERHADAP NILAI PERUSAHAAN PADA PERUSAHAAN REAL ESTATE DAN PROPERTY
Authors: Widayanti Luh Putu Putri Adesia , Yadnya I Putu 
Published: February 2020

Company Value is the main goal that must be achieved by the company. Investors will look for companies that have good prospects to get high level of company return. This will certainly affect the prices of a company's stock market, which reflects the value of the company. The purpose of this study was to determine the effect of leverage, profitability, and managerial ownership on firm value. The study was conducted on Real Estate and property companies on the Indonesia Stock Exchange 2014-2018. The samples used were 15 companies, with purposive sampling. Data collected using non-participant observation through financial statement on the Indonesia Stock Exchange. Multiple linear regression was used. In this study it was found that leverage, profitability and managerial ownership had positive effect on firm value. The company is expected to pay attention to the leverage ratio, profitability, and managerial ownership so that the company's value increases.
Keywords: Leverage, Profitability, Managerial Ownership, Company Value
REAKSI PASAR TERHADAP PERISTIWA PEMILIHAN PRESIDEN TAHUN 2019 DI BURSA EFEK INDONESIA
Authors: Yudiawan Putu Agus , Abundanti Nyoman 
Published: February 2020

Tujuan penelitian ini adalah untuk mengetahui reaksi pasar terhadap peristiwa pemilihan presiden di Indonesia tahun 2019 yang diteliti menggunakan variabel abnormal return dan trading volume activity. Penelitian ini menggunakan pendekatan event study dengan 11 hari event window. Sampel penelitian berdasarkan purposive sampling sebanyak 63 perusahaan yang tergabung dalam Indeks IDX80. Dari hasil uji normalitas diketahui data tidak berdistribusi normal, maka metode uji hipotesis yang digunakan adalah Wilcoxon Signed Rank Test. Hasil dari penelitian ini menunjukkan (1) Tidak terdapat reaksi pasar yang signifikan dilihat dari rata-rata abnormal return sebelum dan sesudah peristiwa pemilihan. (2) Terdapat reaksi pasar yang signifikan dilihat dari rata-rata trading volume activity sebelum dan sesudah peristiwa pemilihan.
Kata Kunci: studi peristiwa, pemilihan presiden, abnormal return, trading volume activity.
POTENSI EKSTRAK KULIT BATANG BUNI (Antidesma bunius L. Spreng) UNTUK MENURUNKAN KADAR GLUKOSA DARAH TIKUS WISTAR HIPERGLIKEMIA
Authors: Paramitha N. W. I. , Sukadana I. M. , Santi S. R. 
Published: February 2020

Buni (Antidesma bunius L. Spreng) is one of the traditional medicinal plants whose stem bark has been proven in vitro as an antidiabetic by inhibiting the activity of the ? glucosidase enzyme. This study aims to determine the potential of ethanol extract of buni bark to reduce blood glucose levels in wistar rats in vivo induced by alloxan. Two groups of control rats K (+) and K (-), and three groups of treated rats (P1, P2, and P3) which were given the extract with a dose of 50, 100, and 200 mg/ kg BW respectively, were induced with 150 mg / kg BW alloxan monohydrate to make the rats hyperglycemic. On the 14th day of the trial (posttest) the average blood glucose level was tested using ANOVA with a = 0.05 and Tamhane's. It was concluded that the 200 mg / kg BW ethanol extract of buni bark was able to reduce blood glucose levels to closer to the normal condition when compared to negative control K(-).
Keywords: antidiabetic, Antidesma bunius L. Spreng., GC-MS, stem barks
PENETAPAN KADAR FENOL TOTAL DAN KATEKIN DAUN TEH HITAM DAN EKSTRAK ASETON TEH HITAM DARI TANAMAN CAMELLIA SINENSIS VAR. ASSAMICA
Authors: Paramita N. L. P. V. , Andari N. P. T. W. , Andani N. M. D. , Susanti N. M. P. 
Published: February 2020

Indonesia is quite well known as one of the countries that has tea plantations and uses its own production of tea. As a tea producing country, Indonesia has been able as a tea exporter. The most tea production in Indonesia is black tea product. Black tea products are produced from species Camellia sinensis Var. Assamica which undergoes an enzymatic oxidation process to fresh tea leaves. The most phenolic compounds contained in the black tea leaf are catechins, theaflavins, and thearubigin. The purpose of this study was to determine the phenolic total and catechin content of black tea products and acetone extracts produced by D'wan Tea (DT) and Bali Cahaya Amertha (BCA) plantations which located in Tabanan district, Bali. Determination of total phenol was carried out on black tea leaf products and acetone extract using the Folin-Ciocalteu method compared with gallic acid standards. Determination of catechin content was performed on fresh (before oxidized) tea leaves, black tea leaf products, and acetone extracts using the UV-Vis Spectrophotometry method at a maximum wavelength of 257 nm. The results showed that total phenol content of D'wan Tea black tea products (SDT) and Bali Cahaya Amerta (SBCA) were 1.50 ± 0.02 % mg GAE/g dan 0.97 ± 0.02 % mg GAE/g, respectively. Results of the total phenol content of D'Awan Tea (EADT) black tea acetone extract was 6.92 ± 0.12 % mg GAE/g, while the Bali Cahaya Amerta (EABCA) black tea acetone extract was 7.38 ± 0.07 % mg GAE/g. Catechin content from fresh leaf samples of D'wan Tea (SSDT), SDT, and EADT were 15.30 ± 0.22 % mg/g, 8.37 ± 0.13 % mg/g, and 37.45 ± 0.74 % mg/g. Catechin content of fresh leaf samples of Bali Cahaya Amerta (SSBCA), SBCA, and EABCA were 14.71 ± 0.28 % mg/g, 15.16 ± 0.58 % mg/g, and 35.66 ± 0.89 % mg/g. Total phenol content of DT black tea products is greater than BCA black tea products. DT black tea products appear to have decreased catechins in processing. In the processing of black tea it is necessary to decrease catechins content due to the formation of catechin polymers, namely theaflavin and thearubigin as a determinant of the quality of black tea.

Keywords: black tea, Camellia Sinensis, cathecin, total phenol.
SENYAWA ANTIMAKAN TERHADAP Epilachna Sparsa DARI BATANG GAYAM (Inocarpus fagiferus Fosb.)
Authors: Santi S. R. , Sukadana I M. , Hanayanthi N. N. T. 
Published: February 2020

Epilachna sparsa is one of the plant pests that damage the epidermal layer on the bottom side of the leaves, so it can lead to damage of leaf tissue and only the skeleton remains. Gayam (Inocarpus fagiferus) is one of the species of the Legumineceae family which has insecticide activity. This study aims to isolate and identify the antifeedant triterpenoid compound from stem of gayam (Inocarpus fagiferus Fosb.) against Epilachna sparsa larvae. Dried powder of 1200 g gayam stems produced 17.82 g of crude methanol extract with antifeedant activity of 60.74% at a concentration of 5% (w/v) which was further separated by partition to obtain n-hexane, ethyl acetate, and water extracts. Extracts of n-hexane, ethyl acetate, and water at 5% (w/v) concentration showed antifeedant activity of 46.74%, 18.09%, and 8.31% respectively. Futhermore, the most active n-hexane extract was identified by phytochemical tests and LC-MS/MS. The phytochemical test showed n-hexane extract contains triterpenoid compounds. The mass spectra from LC-MS/MS chromatogram peaks with MassLynx V4.1 software and Chemspider database for n-hexane extracts which were previously purified by SPE (Solid method) Phase Extraction) using methanol and dichloromethane (DCM) eluents show the presence of components of flavonol pyrogallol, sucrose2,3,3 ', 4', 6-pentaacetate, soyasaponin I, and a compound with a molecular weight of 685,225 g/mol which cannot be identified further because there is no match spectra with the database.

Keywords: antifeedant, Epilachna sparsa, gayam, Inocarpus fagiferus Fosb., triterpenoid.
LA TEOLOGÍA DE PARMÉNIDES
Authors: García de la Sienra Adolfo 
Published: February 2020

El objeto del presente trabajo es formular de manera sistemática, en un lenguaje formalizado, una cierta lectura del Poema de Parménides debida principalmente a Montgomery Furth (1974), con la finalidad de dar una definición precisa del concepto griego de lo divino (to theion). Es obvio que la caracterización del ser que hace Parménides no es una elucidación de la noción ordinaria, sino precisamente de una que sólo puede aplicarse al arjé.
LA SINDÉRESIS COMO ALTERNATIVA AL PROBLEMA DE LA BRECHA EN SEARLE
Authors: Morandín Fabio 
Published: February 2020

El objetivo de este trabajo es analizar el problema que John R. Searle propone en el tercer capítulo de su obra Rationality in Action (2003) sobre la brecha o distancia (gap en inglés) que media entre una decisión y una acción, y que pretende solucionar a través del concepto del yo (Self en inglés). Consideremos que esta explicación es insuficiente en algunos aspectos e introducimos la sindéresis como línea argumentativa para defender la existencia de decisiones no continguentes pero libres desde una perspectiva tomista, en contraste a la propuesta de la brecha y el yo-no humeano.
EL HUMANISMO Y LA IDEA DE UNA SOCIEDAD BIEN ORDENADA: LA UTOPÍA DE TOMÁS MORO Y LA ACTITUD CRÍTICA DE MONTAIGNE
Authors: Nolasco Quiroz Nora 
Published: February 2020

Este texto tiene como propósito traer al presente una reflexión sobre la idoneidad de pensar en una sociedad bien ordenada, donde la justicia y el bienestar social puedan estar presentes. Para lograrlo tomamos como referencia a dos filósofos, Tomás Moro y Michael de Montaigne. El primero con motivo de la conmemoración a quinientos años de la publicación de su obra Utopía. El segundo, con el propósito de enfatizar lo importante que es tener en cuenta la libertad humana, desde la reflexión de sí mismo, para seguir insistiendo en lograr una sociedad bien ordenada.
Tres versiones de la distinción real entre persona y naturaleza humana en el s. xx
Authors: Sellés Juan Fernando 
Published: February 2020

En este trabajo se estudian tres versiones de la antropología trascendental en el s. XX, las que tras distinguir entre personay naturaleza humana centran su estudio en la dimensión superior de esa distinción real, la persona. Son las antropologías del segundo Scheler, de Nédoncelle y de L. Polo.
CARACTERIZAÇÃO DAS PROPRIEDADES TÉRMICAS DE FIBRA DE RAMI POR TÉCNICAS FOTOTÉRMICAS
Authors: Bevitori Alice Barreto , Da Silva Isabela Leão Amaral 
Published: February 2020

As fibras naturais estão atraindo interesse nos setores de engenharia, devido às vantagens específicas, tais como baixa densidade e custo, assim como a vantagem de ser renovável, biodegradável neutra em relação à emissão de CO2 e poder ser reciclada.. Em particular, a fibra extraída do caule da planta de rami é reconhecida atualmente como uma das mais fortes fibras lignocelulósicas. Entretanto, as propriedades térmicas da fibra de rami ainda não foram plenamente investigadas. No presente trabalho, teve-se por objetivo investigar por técnicas de espectroscopia fotoacústica e fototérmicas as propriedades de difusividade, capacidade térmica específica e condutividade térmica de amostras de fibras de rami prensadas. Os resultados revelaram que estas fibras apresentam capacidade superior de isolamento térmico. Palavras-chave: Fibra de rami; Difusividade térmica; Calor específico; Condutividade térmica.
SELEÇÃO DE CRITÉRIOS PARA PRIORIZAÇÃO DA MANUTENÇÃO PREVENTIVA DE TELECOMUNICAÇÕES EM PLATAFORMAS DE PETRÓLEO
Authors: Neto Antonio Rodrigues da Silva , Shimoda Eduardo , Martins Simara Netto , Junior Milton Erthal 
Published: February 2020

A maioria das reservas brasileiras de petróleo na atualidade encontra-se em campos marítimos (PETROBRAS, 2014), o que torna desafiadora a logística de atendimento às atividades da indústria de petróleo e gás no ambiente offshore. Os desafios se estendem a todas as áreas do conhecimento humano que fazem parte do cenário da região de produção. Naturalmente, os desafios serão proporcionalmente maiores onde há mais atividades. A Bacia de Campos, em função da sua representatividade no contexto da produção nacional de petróleo, vivencia esta realidade e uma das atividades a superar os desafios que se apresentam à cada dia é a de manutenção dos itens de telecomunicações. Com a missão de oferecer e garantir a comunicação de pessoas, aplicativos e processos às unidades que operam a mais de 100 Km da costa, os órgãos internos atuam fortemente na melhoria dos processos de manutenção do diversificado parque de telecomunicações instalado nas plataformas. Dentre os esforços empreendidos encontra-se a mnutenção preventiva, a qual atualmente é realizada de forma cíclica, seguindo cronogramas pré-estabelecidos para cada rede ou sistema.Com o crescimento do número de plataformas e o aumento das distâncias em direção à região do pré-sal, a periodicidade dos ciclos de manutenção preventiva de telecomunicações pode ser afetada e decisões de priorização deverão ser tomadas na direção da escolha da plataforma a receber as ações de prevenção. Como efetuar esta priorização? Quais critérios deverão ser considerados ? Como estes critérios se relacionarão entre si para a tomada de decisão ? Este trabalho tem por objetivo responder a estas questões através de consultas à literatura, consultas a especialistas em telecomunicações no ambiente offshore e a subsequente aplicação da metodologia de Lawshe (1975), largamente utilizada no meio acadêmico para a seleção de itens pesquisados. Concluída esta etapa, os critérios selecionados servirão de base para aplicação de um método de Auxílio Multicirtério à Decisão no processo decisório numa próxima fase, a qual não está incluída no escopo deste artigo. Palavras-chave: Telecomunicações; Manutenção preventiva; Auxílio Multicritério à Decisão.
POTENCIALIDADES E VULNERABILIDADES DO ENFERMEIRO EMPREENDEDOR: UMA REVISÃO INTEGRATIVA
Authors: Polakiewicz Rafael Rodrigues 
Published: February 2020

O empreendedorismo surge no mundo para modificar as relações sociais de trabalho e reinventar novos serviços. Alta competição no mercado de trabalho, grande número de profissionais capacitados e diversas variações na economia mundial, faz o empreendedorismo surgir nesse contexto para gerar novas possibilidades gerando emprego, oportunidade e renda. O empreendedorismo é o envolvimento de pessoas e processos que, em conjunto, leva a transformação de ideiasem oportunidades. Oobjeto do presente estudo é a produção e socialização do conhecimento sobre empreendedorismo nas diferentes áreas do conhecimento. O objetivo é conhecer a produção e socialização do conhecimento sobre empreendedorismo nas diferentes áreas com ênfase na saúde e enfermagem. Trata-se de uma revisão bibliográfica integrativa, com recorte temporal referente aos últimos 10 anos, realizada na base de dados na ScientificElectronic Library Online (SciELo) e na Biblioteca Virtual de Saúde (BVS) utilizando os descritores: Empreendedorismo, Saúde e Enfermagem para o se chegar as evidencias. Dos artigos encontrados foi realizada leitura criteriosa para identificar o tema empreendedorismo. Os resultados apontaram 39 obras na SciELO e 7 na BVS. Os cursos da área da saúde publicaram 3obras, a pesquisa realizada na BVS os dados encontrados evidenciaram 7 obras, sendo dois artigos de produção da área da Enfermagem e 2 da Psicologia. Os demais pertencem a outras áreas do conhecimento. Podemos afirmar que existe um acervo reduzido de produções sobre empreendedorismo, principalmente na área da saúde e enfermagem, o que evidencia a necessidade de agregar novos processos na formação deste conteúdo.