bluuebunny/crossref_metadata_2025 huggingface dataset:
Role of Whole Plant Extract of Nelumbo nucifera Gaertn in the Treatment of Thrombolysis
Authors: Sharma Charu , Chauhan Samrat , Gupta Sumeet , Devi Ashwanti , Nair Anroop
Published: October 2019

Aim:

This study aims to find out the components responsible for the antithrombotic activity
of Nelumbo nucifera.

Material and Methods:

Petroleum ether, chloroform and hydroalcoholic extracts of whole plant of
Nelumbo nucifera (Lotus) were prepared and assessed for its thrombolytic, anti-platelet aggregation
activity and bleeding time. The extracts were further analyzed through HPTLC and GC-MS. Statistical
analysis was conducted through ANOVA trailed by Tukey’s multiple comparison test test.

Results:

Hydroalcoholic extract showed the highest activity at the concentration of 400µg/ml in
thrombolytic assay (42.03 ± 5.76), anti-platelet aggregation assay (57.93 ± 1.68) and bleeding time
(70.17 ± 2.16) in comparison to clopodigrel (33.76 ± 3.43), aspirin (66.55 ± 1.86) and aspirin (93.85
± 2.75) at the concentration of 100 µg/ml respectively. 25 peaks were identified through GC-MS, out
of which, ferulic acid (14.2µ/g) and quercetin (5.4 µ/g) are active chemical compounds. HPTLC
showed different chromatograms in hydroalcoholic extracts like (1) chlorogenic, (2) quercetin, (3)
benzoic acid, (4) caffeic acid, (5) ferulic acid, (6) kaempferol, and (7) gallic acid.

Conclusion:

Based on these findings, flavonoids present in hydroalcoholic extract may be developed
into a drug for clinical application for the treatment of thrombosis in patients.
Taguchi Approach and ANOVA in Optimization of the Dissolution of Colemanite in CO2 and SO2- Water Systems
Authors: Ekinci Zafer , Kurdal Esref , Coruh Meltem Kizilca
Published: October 2019

Background:

Turkey is approximately 72% of the world’s boron sources. Colemanite, tincal, ulexite and pandermite are among the most significant in Turkey. Boron compounds and minerals are widely used in many industrial fields.

Objective:

The main purpose of this study was to investigate the control of impurities in the boric acid production process using colemanite by carrying out the reaction with a mixture of CO2 and SO2 - water, and determining the appropriate process conditions to develop a new process as an alternative to the use of sulfuric acid. Due to worrying environmental problems, intensive studies are being carried out globally to reduce the amount of CO2 and SO2 gases released to the atmosphere.

Methods:

The Taguchi method is an experimental design method that minimizes the product and process variability by selecting the most appropriate combination of the levels of controllable factors compared to uncontrollable factors.

Results:

It was evaluated the effects of parameters such as reaction temperature, solid-to liquid ratio, SO2/CO2 gas flow rate, particle size, stirring speed and reaction time. The optimum conditions determined to be reaction temperature of 45°C; a solid–liquid ratio of 0.083 g.mL−1; an SO2/CO2 ratio of 2/2 mL.s−1; a particle size of -0.354+0 .210 mm; a mixing speed of 750 rpm and a reaction time of 20 min.

Conclusion:

Under optimum operating conditions, 96.8% of colemanite was dissolved. It is thought that the industrial application of this study will have positive effects on the greenhouse effect by contributing to the reduction of CO2 and SO2 emissions that cause global warming.
Making Sense of Negative Findings from Mobile Attention Bias Modification Interventions for Individuals with Addictive Disorders: Quantitative Feasibility Study
Authors: Zhang Melvyn , Ying Jiangbo , Amron Syidda B , Mahreen Zaakira , Song Guo , Fung Daniel SS , Smith Helen E
Published: October 2019

Background

Advances in experimental psychology have led to a better understanding of unconscious, automatic processes that result in individuals relapsing into their substance-using habits. While some reviews have demonstrated the effectiveness of bias retraining of these unconscious biases, there have been other reviews that have highlighted that bias retraining is not always effective. Other studies have revealed there was no baseline biases among some participants. An examination of mobile bias retraining interventions has also revealed mixed results, with some reporting effectiveness and others null findings. A recent feasibility and acceptability study, done by the authors, revealed that 53% of participants have had no baseline biases and 21% of those with positive baseline biases did not have a positive change in magnitude following intervention.

Objective

The aim of this paper was to explore potential variables (demographic and clinical) that could account for the negative baseline biases in the prior feasibility and acceptability study, and to discuss some of the factors that could account for the absence of baseline biases. We also explored potential reasons for why there was no reduction in the magnitude of attentional biases among individuals with baseline biases.

Methods

Participants who were in the rehabilitation phase of their treatment were invited to participate. During the study they had to complete a set of baseline questionnaires, and on each day that they were on the ward they had to complete an attention bias assessment and modification task and rate their cravings using a visual analogue scale. Attention bias was deemed to be present if individuals had a positive score.

Results

In our study, 53% (16/30) of individuals did not present with baseline attentional biases, and among those with positive baseline biases a total of 21% (3/14) of participants did not have a reduction in the overall magnitude of attentional biases. Chi-square analyses undertaken to compare the demographic characteristics of participants with and without baseline biases did not reveal any significant findings. However, with respect to clinical characteristics, those who had positive baseline biases had experimented with more substances.

Conclusions

Our study is one of the first to have explored negative findings in attention bias modification interventions for individuals with addictive disorders. We postulate that several factors could account for the absence of baseline biases and there being no changes following bias retraining. Future research ought to take into consideration these factors.
Factors Influencing Doctors’ Participation in the Provision of Medical Services Through Crowdsourced Health Care Information Websites: Elaboration-Likelihood Perspective Study (Preprint)
Authors: Si Yan , Wu Hong , Liu Qing
Published: October 2019

BACKGROUND

Web-based crowdsourcing promotes the goals achieved effectively by gaining solutions from public groups via the internet, and it has gained extensive attention in both business and academia. As a new mode of sourcing, crowdsourcing has been proven to improve efficiency, quality, and diversity of tasks. However, little attention has been given to crowdsourcing in the health sector.

OBJECTIVE

Crowdsourced health care information websites enable patients to post their questions in the question pool, which is accessible to all doctors, and the patients wait for doctors to respond to their questions. Since the sustainable development of crowdsourced health care information websites depends on the participation of the doctors, we aimed to investigate the factors influencing doctors’ participation in providing health care information in these websites from the perspective of the elaboration-likelihood model.

METHODS

We collected 1524 questions with complete patient-doctor interaction processes from an online health community in China to test all the hypotheses. We divided the doctors into 2 groups based on the sequence of the answers: (1) doctor who answered the patient’s question first and (2) the doctors who answered that question after the doctor who answered first. All analyses were conducted using the ordinary least squares method.

RESULTS

First, the ability of the doctor who first answered the health-related question was found to positively influence the participation of the following doctors who answered after the first doctor responded to the question (βoffline1=.177, P<.001; βoffline2=.063, P=.048; βonline=.418, P<.001). Second, the reward that the patient offered for the best answer showed a positive effect on doctors’ participation (β=.019, P<.001). Third, the question’s complexity was found to positively moderate the relationships between the ability of the first doctor who answered and the participation of the following doctors (β=.186, P=.05) and to mitigate the effect between the reward and the participation of the following doctors (β=–.003, P=.10).

CONCLUSIONS

This study has both theoretical and practical contributions. Online health community managers can build effective incentive mechanisms to encourage highly competent doctors to participate in the provision of medical services in crowdsourced health care information websites and they can increase the reward incentives for each question to increase the participation of the doctors.
Обрабатывающий центр с автоматической сменой инструмента
Authors: Яминский И.В. , Ахметова А.И.
Published: October 2019

Разработка малогабаритного обрабатывающего центра с возможностями промышленного фрезерного станка становится хорошей альтернативой продуктам иностранных концернов в области учебного оборудования. Большое количество разнообразных операций, выполняемых с одной установки заготовки в станок, и автоматическая замена инструмента без участия оператора повышают точность обработки, снижают стоимость изделий, экономят время и являются наглядным пособием для участников обучающих курсов по работе с оборудованием, максимально приближенным по функционалу к полноразмерным промышленным решениям.
Методы зондовой микроскопии для магнитно-резонансной томографии и спектроскопии
Authors: Яминский И.В. , Ахметова А.И. , Мешков Г.Б. , Синицына О.В.
Published: October 2019

Повышение чувствительности, пространственного и временного разрешения в магнитно-резонансной томографии и спектроскопии биологических объектов в естественных средах является актуальной задачей, которую можно решить, совместив методы сканирующей зондовой микроскопии и ЯМР-спектроскопии. Оригинальная программно-аппаратная платформа позволит одновременно измерение морфологии, структуры и молекулярного состава биомакромолекул, иммобилизированных на поверхности твердой подложки.
SPECIAL MEASURES FOR PREVENTING THE COMMISSION OF SEX CRIMES AGAINST MINORS: the example of Serbia
Authors: Miladinović Stefanović Dušica , Knežević Saša
Published: October 2019

The Convention on the Protection of Children against Sexual Exploitation and Sexual Abuse (2007) was ratified and thus incorporated into the Serbian legal system in 2010, which entailed the obligation to regulate this matter in greater detail by introducing specific measures aimed at preventing this type of criminal activity. This aim was accomplished by adopting the Act on Special Measures for Preventing the Commission of Sex Crimes against Minors (2013). This paper explores the aforementioned special measures for preventing sexual abuse of children, with particular reference to some controversial and disputable issues.
EXERCITOR AND MAGISTER NAVIS IN ROMAN LAW
Authors: Ignjatović Marija
Published: October 2019

The legal position of the owner of a vessel (exercitor navis) and the captain of a vessel (magister navis), was not always precisely defined in Roman law. A number of factors had an influence on it, and the most important one was the development of the maritime trade itself, which had a direct impact on this issue.  At the beginning of its development, taking into account its insufficiently developed navigation, it is clear that there was no need for defining the legal position of the owner of a vessel and the captain of a vessel and establishing the difference between them. Since the navigation was primitive in the first phases of the development of maritime sailing, it was necessary for the owner of a vessel to monitor his vessel during a journey and look after all the goods he was entrusted with and passengers who were transported. With the development of maritime trade, especially in the classical period, they started to perceive the owner and the captain of a vessel as two separate roles, which necessarily required clearly and precisely defining their legal position, i.e. the clear distinction of the rights and obligations of a person who was the owner of a vessel and a person who was entrusted with operating the vessel. In the postclassical period, with the general decadence which was omnipresent in the Roman society, the decadence in the navigation itself occurred, which caused a number of negative reflections, one of which was merging the roles of the owner and the captain of a vesselin one person again. In order to better understand the positive effects of the situation when the owner of a ship was also the captain of that ship in the period of the late republic, as well as the negative effects of the same merging of the roles which occurred in the Dominate period, this study is going to deal with the question of the legal position of exercitor and magister navis during three periods of the development of Roman law: the last centuries of the late republic, the classical period and the postclassical period.
A ANGÚSTIA E AS FRATURAS SUBJETIVAS DE UMA CLASSE DEGRADADA: O PROLETARIADO PRECARIZADO EM PASSAGEIRO DO FIM DO DIA, DE RUBENS FIGUEIREDO, E DE GADOS E HOMENS, DE ANA PAULA MAIA
Authors: Santos da Silva Rafael Lucas
Published: October 2019

Tendo em vista que o capital financeiro tornou-se fração hegemônica da dinâmica de acumulação capitalista, pretendeu-se neste artigo apreender na perspectiva dialética as tensões existentes na relação entre a produção literária brasileira contemporânea e os processos histórico-sociais de precarização do trabalho, com foco no discurso ficcional dos romances Passageiro do fim do dia (2010), de Rubens Figueiredo, e De gados e homens (2013), de Ana Paula Maia. Dessa maneira, para essa análise, o suporte teórico-metodológico utilizado relacionou a estética lukacsiana à abordagem da literatura e processo histórico-social, a partir do qual propõe-se a hipótese de que as narrativas evidenciam e problematizam a dimensão simbólica e subjetiva do processo modernizador autoritário e desigual do Estado brasileiro.
A LÍRICA MODERNA NO BRASIL ATRAVÉS DE QUATRO POEMAS DE MARIA CARPI
Authors: Steffen Ana Cristina
Published: October 2019

Apesar do movimento simbolista no Brasil não ser um assunto que encontra consenso entre os estudiosos, é inegável que a lírica moderna, que teve sua expressão consolidada a partir do Simbolismo francês, segue influenciado a produção poética de maneira geral. Em Estrutura da lírica moderna, Hugo Friedrich faz uma análise da poesia de Baudelaire, Rimbaud e Mallarmé. Suas afirmações se mostram profícuas no estudo da influência dos três poetas. Tal influência é percebida durante toda a produção poética no Brasil durante o século XX e faz-se presente ainda nos dias atuais; exemplo disso é a poetisa Maria Carpi. Buscando estabeceler um diálogo entre as características da lírica moderna e a poesia de Carpi, foram analisados quatro poemas da autora.
GEARTE – fórum (aberto) aos diálogos entre arte e educação
Authors: Azevedo Fernando Antônio Gonçalves de
Published: October 2019

Para homenagear a maioridade do GEARTE elaborei este texto, tomando como referência um ensaio do filósofo brasileiro Sílvio Gallo (2017), que ancorado em Félix Guattari (2012), defende o paradigma estético articulado ao ético, ao político, ao filosófico e ao científico atribuindo à Educação um caráter de Arte. O que torna o trabalho de arte/educar mais denso frente às incertezas que nos desafiam na contemporaneidade. A Revista GEARTE, especialmente, por meio de suas publicações busca enfrentar tal desafio.
Nanotecnologia e gravura em metal: o trabalho colaborativo no laboratório científico
Authors: Pohlmann Angela Raffin , Paese Karina , Pohlmann Adriana Raffin , Guterres Silvia Stanisçuaski
Published: October 2019

Este texto faz parte da pesquisa de pós-doutorado, desenvolvida no PPG em Ciências Farmacêuticas da UFRGS, em 2018, com financiamento do CNPq. O objetivo principal da pesquisa é utilizar os conhecimentos da área da nanotecnologia para caracterizar, planejar, desenvolver e produzir materiais alternativos não-tóxicos para uso na gravura, tais como vernizes de proteção e tintas de impressão. Analisamos os tipos e perfis de distribuição de tamanhos de partículas, que estão presentes nos vernizes, para aprimorar os materiais alternativos de modo a obter uma resposta técnica e artística diferenciada. Pretendemos oferecer novas bases para a realização das imagens realizadas através das gravuras com uso de novas tecnologias a partir da produção de novos materiais e também da compreensão (em nanoescala) daquilo que percebemos intuitivamente através da expressão gráfica nas gravações e impressões de linhas, ranhuras, pontos e demais incisões realizadas nas matrizes de metal.
21 anos de pesquisa em educação e arte
Authors: Barreto Umbelina Maria Duarte
Published: October 2019

Ensaio Visual
PENGARUH METODE PROBLEM SOLVING TERHADAP HASIL BELAJAR IPS SISWA KELAS VIII SMP
Authors: Patri Ni Ketut
Published: October 2019

Penelitian ini dilatarbelakangi oleh rendahnya hasil belajar IPS siswa. Penelitian ini bertujuan untuk meningkatkan hasil belajar IPS siswa dalam pembelajaran IPS dengan metode problem solving. Data dalam penelitian ini diperoleh dengan metode tes yang dilengkapi dengan instrumen berupa tes (soal) uraian. Data yang terkumpul dianalisis dengan menggunakan deskriptif statistik.Hasil pelaksanaan tindakan pada penelitian ini menunjukkan bahwapenerapanmetode problem solving dapat meningkatkan hasil belajar IPS siswa. Pada refleksi awal nilai rata-rata siswa sebesar 69,85. Hasil evaluasi pada siklus I menunjukkan bahwa nilai rata-rata siswa sebesar 74,42 dengan ketuntasan klasikal 66,67%. Pada siklus II nilai rata-rata siswa sebesar82,11 dengan ketuntasan klasikal 87,21%. Dari hasil tersebut ada perbedaan hasil belajar siswa antara sebelum dan sesudah penerapan metode problem solving. Dengan demikian, penerapan pembelajaran dengan metode problem solving dapat meningkatkan hasil belajar IPS.
Implementation the Knuth Morris Pratt (KMP) Algorithm in Interactive Web Monitoring and Recording Rabbit Reproduction System
Authors: Sadiah Halimah Tus , Ishlah Muhamad Saad Nurul
Published: October 2019

Recording and monitoring rabbit reproduction data at Balai Penelitian Ternak (Balitnak) are yet integrated using systematic recording and searching system approach. Thus the purpose of this study is to build an interactive web monitoring and recording rabbit reproduction system as well as implementing the Knuth Morris Pratt (KMP) algorithm in order to provide a reliable search function. This research produced an interactive monitoring of recording rabbit reproduction data which record important information about rabbit codes, dates (mating, palpation, childbirth, 21 days, 35 days), weight (mating, palpation, after giving birth, 21 days, 35 days ), the number of children born alive or dead (giving birth, 21 days, 35 days). The results of the implementation of the KMP algorithm generated a search with a time of 0.015095 milliseconds with an algorithm test based on the search for rabbit names as many as 20 types of rabbits.
PENGARUH KECEPATAN PENGADUKAN DAN SUHU REAKSI PADA ESTERIFIKASI MINYAK MENTAH DEDAK PADI BERKANDUNGAN ASAM LEMAK TINGGI
Authors: R. Orchidea , Armanto Armanto , Yustianingsih Lidia , Rachimoellah M.
Published: October 2019

Rice bran oil (RBO) derived from rice bran (RB) which could use as an alternative raw material for biodiesel production. Rice bran (dedak) are used as feed for poultry, pigs, and some dairy cattle because they are relatively cheap and do not require processing. The utilization of these oil further cheapen the cost of biodiesel and increased the economonic value of RB. The choice of RBO as a raw material for biodiesel due to the rice bran oil’s potentials. RBO is considered to be one of the most nutritious oils due to its favorable fatty acids composition and a unique combination of naturally occurring biologically active and antioxidant compounds (oryzanol, tocopherol, tocotrienol, phytosterol, polyphenol, dan squalene). The research emphazised on esterification reaction because of the rapid increase of FFA content in RBO after the milling of rice. Storage time of RB increased the FFA content. Mixing velocity dan time reaction was the other two variables which are affecting the esterification reaction. Those two variables are studied in this experiment.

                Experiment were designed to examine the mixing velocity and temperature reaction to the conversion of fatty acid methyl ester (FAME). Reaction condition 20:1 molar ratio methanol to FFA content and 5%-v/v catalyst (to the oil) was used in all experiments. Mixing velocity and time reaction was arranged as follows: 500, 750,  1000 rpm and 40, 50, 60oC, respectively. Research conducted in four parts: soxhlet extraction with n-hexane as a solvent; oil-solvent separation process; and the last step was esterification reaction. Reaction conducted on three neck round bottom flask equipped with magnetic stirrer, refluk condenser and thermometer. Crude product was separated first from unreacted methanol, glycerol, and catalyst prior to physical analyzed of biodiesel’s properties. Conversion of FAME was calculated from acid value difference, after and before reaction conducted.

                It was found that mixing velocity influenced the FAME conversion not significantly (specially in crude rice bran oil high fatty acid content esterification); increasing in temperature will increase the FAME conversion; kinetic reaction controlled by chemical reaction; and biodiesel product from this research already fullfill the requirements of Indonesian Standard of Biodiesel (FBI-SO1-03).
JOURNALISTIC ETHICS DURING THE 2019 ROMANIAN PRESIDENTIAL CAMPAIGN. A METHODOLOGY PROPOSAL
Authors: JURAU Sinziana-Maria
Published: October 2019

The article presents a methodological proposal for the study of journalistic ethics during the 2019 Romanian presidential campaign. In order to do so, the article discusses the most relevant ethical provisions, enshrined in the Ethical Code, that were adopted in 2009 by the majority of the Romanian media outlets. The methodological challenges are presented and assessed, along with potential solutions that could mitigate the risks of errors of the assessment.
DIASPORA AND IDENTITY IN THE DIGITAL AGE: CULTURAL COMMUNITIES AND THE NATION
Authors: PEDNEKAR-MAGAL Vandana
Published: October 2019

The following article is based on a keynote speech on Diaspora and Identity in the digital age. Cultural Communities and the Nation delivered at Media Culture Days at the College of Political, Administrative and Communication Sciences, Babeș-Bolyai University, Cluj-Napoca, Romania, on May 17, 2019
Aportes a la conservación poscosecha de flores de corte para productores del Gran La Plata
Authors: Hasperue Joaquín , Nico Andrés , Cieza Ramon
Published: October 2019

El Partido de La Plata y localidades vecinas constituyen la región de mayor producción de flores de corte de Argentina, la cual abastece de una amplia diversidad de especies florales a distintos puntos del país. La producción la realizan principalmente productores de tipo familiar, generando ingresos y mano de obra para la región. Uno de los problemas de mayor relevancia para los productores florícolas es la pérdida de calidad comercial de las varas florales después de la cosecha. La utilización de cámaras frigoríficas permite mantener la calidad comercial de las flores mejorando así su capacidad de negociación manteniendo el producto en contextos de bajo precio. Sin embargo, sólo un bajo porcentaje de productores cuentan con esta tecnología, dado que es costosa para su adquisición y funcionamiento operativo. Poder avanzar en tecnologías de conservación que reduzcan las pérdidas poscosecha y generen un mayor ingreso a los productores es uno de los desafíos para un sector que adolece en este tipo de tecnologías. Este trabajo describe un proyecto generado desde la Facultad de Ciencias Agrarias y Forestales con financiamiento del Programa “Agregando Valor” de la Secretaría de Políticas Universitarias de la Nación, en el cual se ensayaron tecnologías sencillas de bajo costo para la conservación poscosecha de flores de corte. El mismo surge de la demanda de los productores a través de un grupo de Cambio Rural (INTA-MINAGRO) y del mercado cooperativo de Flores (MERCOFLOR).  Se buscó mejorar la conservación poscosecha de Alstroemeria x hybrida y Lilium longiflorum,  especies cuyo cultivo se ha incrementado en los últimos años en la región y que presentan como problema poscosecha más visible el amarilleamiento de las hojas de la vara.  Para ello, se utilizaron distintas fuentes de iluminación LED: blanco cálido o rojo+azul, siendo los controles almacenados en oscuridad. La intensidad de las fuentes se fijó en 50 µmol m-2 s-1, con un periodo de luz de 16 h. La temperatura de almacenamiento fue de 21ºC y la humedad relativa (HR) de 70%. El tratamiento con ambos tipos de luz LED logró un aumento de la vida útil de las varas en 7 días.  Por otra parte, para evaluar el efecto hormonal en el retraso del amarilleamiento, se realizó un pulsado por 24 h en ácido gibérelico (AG3) 50ppm en varas de Alstroemeria y Lilium,  pasando luego a agua destilada pH=3,5 a 21ºC y 70% HR. Se observó una mejor conservación de las varas en los tratamientos con AG3 con respecto al testigo en ambas especies a los días 7 y 14. Se concluye que las técnicas desarrolladas en este proyecto, de fácil apropiación por los productores familiares de la región, podrían generar un impacto positivo en el retraso del amarilleamiento y mejora de la calidad poscosecha de las flores de corte. Los resultados obtenidos fueron presentados en una jornada demostrativa en MERCOFLOR ante productores y floristas. Se realizaron cartillas informativas con las tecnologías ensayadas y recomendaciones prácticas para su implementación.
PENGARUH PDRB, PENGANGGURAN DAN PEMBANGUNAN MANUSIA TERHADAP KEMISKINAN DI INDONESIA
Authors: Leonita Lily , Sari Rini Kurnia
Published: October 2019

Kemiskinan merupakan permasalahan yang dihadapi oleh berbagai negara didunia. Faktor makro seperti pertumbuhan ekonomi, tingkat pengangguran dan indeks pembangunan manusia merupakan faktor yang berhubungan dengan tingkat kemiskinan. Penelitian ini bertujuan untuk mengetahui pengaruh produk domestik regional bruto, tingkat pengangguran, dan indeks pembangunan manusia terhadap tingkat kemiskinan di Indonesia. Subjek penelitian ini adalah 34 provinsi di Indonesia selama periode 2011-2017. Data penelitian menggunakan data sekunder yang diperoleh melalui situs BPS Indonesia. Penelitian ini bersifat asosiatif dengan menggunakan metode analisis regresi data panel yang diolah menggunakan E-views. Hasil pengujian menunjukkan model yang paling tepat digunakan adalah Fixed Effect Model. Hasil penelitian menunjukkan secara simultan laju Produk Domestik Regional Bruto, Indeks Pembangunan Manusia, dan tingkat pengangguran memiliki pengaruh yang signifikan terhadap tingkat kemiskinan. Secara parsial, laju PDRB dan tingkat pengangguran menunjukkan pengaruh signifikan terhadap tingkat kemiskinan. Sedangkan Indeks Pembangunan Manusia tidak memiliki pengaruh signifikan terhadap tingkat kemiskinan. Pemerintah diharapkan fokus dalam meningkatkan pendapatan daerah. Dengan pendapatan daerah meningkat, maka diharapkan pengangguran berkurang dan tingkat kemisinan juga berkurang.Kata kunci: Kemiskinan, PDRB/Kapita, IPM, Pengangguran
Investigation of the Variability of EPSTAL Steel Strength Parameters
Authors: Chmielewski T. , Piotrowska M.
Published: October 2019

The paper deals with the variability of mechanical properties of EPSTAL steel rods produced in Polish steelworks, i.e. yield stress Re, tensile strength Rm, and elongation Agt. Our study is based on fundamental engineering static room-temperature tensile tests for large series specimens which have been made by manufacturers as the part of a factory quality control. Statistical analysis of these results shows that the stress-strain relationship of steel tensile tests should be described by a one-dimensional stochastic process, and three the most important mechanical parameters, i.e. the yield stress, tensile strength, and elongation by random variables. Based on the statistical elaboration of experimental data, it was found that the yield stress and tensile strength of steel rods produced in the years 2016 - 2017 had the coefficients of variation of less than 3%, and there is a reasonable basis for the manufacturer to increase the characteristic value of EPSTAL steel rods yield stress by a few percentages.
Study of the Admixtures Effect on Concrete Creep Using Bayesian Linear Regression
Authors: Zgheib E. , Raphael W.
Published: October 2019

Admixtures are commonly used nowadays in the mix composition of concrete. These additions affect concrete properties and performance especially creep deformations. This paper shows the effect of admixtures on creep of concrete. In fact, creep deformations have prejudicial consequences on concrete behaviour; an incorrect or inaccurate prediction leads to undesirable consequences in structures. Therefore, an accurate estimation of these deformations is mandatory. Moreover, design codes do not consider admixtures’ effect while predicting creep deformations, thus it is necessary to develop models that predict accurately creep deformations and consider the effect of admixtures. Using a large experimental database coming from international laboratories and research centres, this study aims to update the Eurocode 2 creep model by considering the type and percentage of admixtures using Bayesian Linear Regression method. The effect of two types of admixtures is presented in this paper; the water reducer and silica fume.
ENDOMARKETING: ESTUDO DE CASO DE EMPRESA DE COMUNICAÇÃO
Authors: Pessanha Letícia Nunes , Santana Brunela Crespo , Porto Ulisses Lemos , Dos Reis Túlio Baita
Published: October 2019

O presente trabalho pretende identificar as ferramentas de Endomarketing utilizadas por uma empresa de Comunicação no município de Campos dos Goytacazes, que levam a possível implantação de um projeto. A pesquisa caracteriza-se por uma abordagem qualitativa, cujo método fora um estudo de caso. Houve a coleta de dados do banco interno da empresa e aplicação de entrevistas abertas com os funcionários durante julho de 2017 a fevereiro de 2018. A partir da introdução de algumas práticas, que visavam à motivação do colaborador e a integração da equipe em busca de melhorar a qualidade do serviço oferecido ao cliente externo, percebe-se uma mudança no cenário organizacional. Os resultados mostram uma elevação das condições de trabalho apresentadas no aumento de leitores atraídos pelas informações divulgadas pelos canais da empresa, que pode estar associada a realização de tais práticas, já que no período analisado não houve nenhum episódio externo que pudesse interferir análise.
稳压器气动卸压阀流量系数和流阻系数的分析
Authors: 邹 丽
Published: October 2019

本文详细介绍了核一级稳压器气动卸压阀流量系数和流阻系数的分析以及试验验证过程，并对结果进行了对比分析。
沿海地区钻孔灌注桩施工泥浆性能对充盈系数的影响研究
Authors: 刘 勇 , 邓 敏
Published: October 2019

本文结合三亚海坡片区某大型基坑工程项目施工实例和在砂层地质中钻孔施工经验，通过试桩逐根提高泥浆比重和粘度，测得了泥浆性能对不同地层充盈系数（K 值）的影响，并提出了针对该地区不同地层降低 K 值的对策措施。施工结果表明，成桩质量可靠且对降低灌注桩混凝土 K 值有显著效果，在后续施工中取得了良好的经济效益，可为沿海地区砂层地质中钻孔灌注桩施工时处理塌孔和 K 值偏高提供参考。
精细化理念在机电工程管理中的应用探究
Authors: 郑 祥玉
Published: October 2019

机电工程作为工程项目中较为重要的组成部分，随着建筑智能化水平以及人们对于机电工程功能性及安全性要求的不断提升，使得当前机电工程相关施工技术及工程复杂程度也越来越高，相应的，机电工程管理工作也日趋复杂化。精细化理念作为当前一种较为先进的管理理念，将其应用到当前机电工程管理工作过程中，可以在较大程度上提升其整体水平。基于此，本文就精细化理念在机电工程管理中的应用进行了探究。
GAMBARAN KOMPETENSI PENGAJAR DI YAYASAN WAHANA INKLUSIF INDONESIA
Authors: Putri Agustin Angelia
Published: October 2019

Penelitian ini bertujuan untuk menggali gambaran kompetensi pedagogik, kompetensi kepribadian, kompetensi sosial, dan kompetensi profesional staf pengajar di Yayasan Wahana Inklusif Indonesia (YWII). YWII adalah lembaga pendidikan nonformal-inklusi yang memberikan jasa bimbingan belajar. Bimbingan belajar di YWII unik karena menggabungkan sesi belajar bagi anak berkebutuhan khusus dan non berkebutuhan khusus. Penelitian menggunakan metode kualitatif yang bertujuan untuk memperoleh gambaran secara menyeluruh dan mendalam mengenai isu atau fenomena di lingkungan sosial. Pengumpulan data dengan menggunakan wawancara dan observasi dilakukan kepada seluruh staf pengajar YWII. Kemudian, data dianalisis dengan menggunakan teknik analisis isi. Hasil penelitian menunjukkan gambaran kompetensi pengajar yang bervariasi. Pada kompetensi pedagogik, pengajar kesulitan mengenal karakteristik siswa berkebutuhan khusus dan merancang Program Pembelajaran Individual (PPI). Kompetensi kepribadian pengajar ada yang merasa bahwa pengembangan pengajar bukan tanggung jawabnya. Kompetensi sosial pengajar masih kesulitan untuk berkomunikasi dengan siswa dengan hambatan komunikasi. Kompetensi profesional pengajar bergantung pada latar belakang pendidikan dan kemampuan belajar individu.
Ah, se a rua, a calçada e a praça fossem públicas! Os usos do espaço público em ceará-mirim, Brasil
Authors: Silva Kelson De Oliveira , Monteiro Sebastião Lopes
Published: October 2019

O trabalho em questão é resultado de projeto do PIBIC Jr., desenvolvido com apoio de bolsas do CNPq, em parceria com a FAPERN, executado por escolas da rede pública de ensino da SEEC/RN. A pesquisa estudou os usos e as condições físicas das praças e dos equipamentos públicos de lazer, identificando os agentes responsáveis pela privatização destes bens públicos. Os procedimentos metodológicos utilizados foram: a) aplicação de questionários à parte da população de Ceará Mirim, residente próximo a praças e equipamentos públicos de lazer; b) realização de observação investigativa a atividade comerciais e de prestação de serviços, igualmente instalados próximo a esses bens de uso público; c) e, registro fotográfico, no intuito de se verificar as condições físicas das praças e dos equipamentos públicos de lazer.Ao analisar a problemática da privatização do espaço público, a pesquisa contribuiu com o debate desta questão, colocando em evidência as condições das praças e dos equipamentos públicos de lazer na cidade de Ceará Mirim. Verificou-se que Ceará Mirim apresenta irregular distribuição e deficiente manutenção de suas praças e de seus equipamentos públicos de lazer, comprometendo a qualidade de vida de seus munícipes ao ferir o direito ao lazer e ao livre acesso e uso do espaço público.
Instrumentos artesanais no ensino da geografia física no 6º ano do ensino funtamental
Authors: Araujo Aline Gabriela Silveira , Molinari Deivison Carvalho
Published: October 2019

O artigo apresenta propostas metodológicas para trabalhar os assuntos relacionados à Geografia Física em sala de aula, visando que esta área da ciência geográfica seja vista de forma mais acessível e relacionada com o cotidiano dos alunos. O trabalho é resultado de atividades desenvolvidas no Programa Institucional de Bolsa à Iniciação Científica (PIBIC). Os procedimentos metodológicos iniciaram-se com o levantamento bibliográfico, seguido de análise de dois livros didáticos e posteriormente a execução dos experimentos e equipamentos sobre os assuntos trabalhados. Pensou-se em uma abordagem tanto didática quanto sustentável, pois os instrumentos artesanais foram construídos com materiais reciclados e/ou de fácil acesso, como materiais que o aluno possui em seu ambiente doméstico. A pesquisa comprovou que é possível trabalhar a Geografia Física de forma interessante e prazerosa, trazendo o conteúdo do livro didático para a realidade dos estudantes, fazendo com isso, que eles possam compreender de forma mais clara a dinâmica natural do espaço geográfico.
International travel as source of a hospital outbreak with an unusual meticillin-resistant Staphylococcus aureus clonal complex 398, Denmark, 2016
Authors: Møller Jens Kjølseth , Larsen Anders Rhod , Østergaard Claus , Møller Camilla Holten , Kristensen Mette Assenholm , Larsen Jesper
Published: October 2019

In May 2016, an unusual outbreak with the Panton-Valentine leukocidin-positive human variant of meticillin-resistant Staphylococcus aureus (MRSA) clonal complex 398 occurred among mothers and infants in the maternity unit of a Danish hospital. MRSA sharing genotypic and phenotypic characteristics was confirmed in 36 cases, including 26 patients, nine household members and a healthcare worker (HCW) who had contact with all the patients. The national MRSA database contained 37 seemingly unlinked MRSA cases whose isolates shared the same genotypic and phenotypic characteristics as the outbreak strain. Whole genome sequencing showed that three of these isolates clustered together with the 36 outbreak isolates, suggesting spread outside the hospital. The HCW and 21 of 37 cases from the national MRSA database had links to south-eastern Asia, where the outbreak strain is endemic. These findings suggest that the HCW acquired the outbreak strain while travelling in south-eastern Asia and then introduced it into the hospital; from there, it spread within the patients’ households and into the community. Screening of travellers returning from countries with high levels of MRSA could be an important intervention to prevent spread of these bacteria into hospitals via patients or HCWs.
The ‘Finnish new variant of Chlamydia trachomatis’ escaping detection in the Aptima Combo 2 assay is widespread across Norway, June to August 2019
Authors: Johansen Tone Bjordal , Kløvstad Hilde , Rykkvin Rikard , Herrfurth-Erichsen Einar Bredo , Sorthe Joakim , Njølstad Gro , Ebbesen Marit Helen , Nygaard Randi Monsen , Sandmoen Ellen Kristin , Thilesen Carina , Onken Annette , Liljedal Inger , Hadad Ronza , Unemo Magnus
Published: October 2019

The ‘Finnish new variant of Chlamydia trachomatis’ (FI-nvCT), escaping detection in the Aptima Combo 2 assay (AC2), is widespread across Norway. From June to August 2019, 84% (81/97) of available AC2/Aptima CT discordant samples from five laboratories were confirmed as FI-nvCT. Two additional CT variants (CT 23S rRNA C1514T and G1523A) also escaped AC2 detection. The high FI-nvCT proportion might indicate a long-term national spread and it cannot be excluded that FI-nvCT emerged in Norway.
MODERN PROBLEMS OF RUSSIA'S SECURITY IN THE ERA OF CIVILIZATIONAL CONFRONTATION
Authors: Ковалев Андрей , Kovalev Andrey
Published: October 2019

This publication contains articles published by the author in various scientific journals for several years. All the materials included in the book are United by one theme: the study of the issues of ensuring the integral security of Russia as a unique civilizational phenomenon. Security is seen as a complex of social relations and intentions, the complex implementation of which will not only preserve peace on earth as a whole, but also strengthen the national and state foundations of unique civilizational communities that have been shattered under the aggressive pressure of the North American version of Western civilization.
Changes in Phosphorus Fractions on an Acidic Soil Induced by Phosphorus Fertilizer, Organic Matter and Lime
Authors: Hartono A , Vlek P.L.G. , Moawad A , Rachim A
Published: October 2019

One month of incubation experiment was implemented to evaluate the changes of phosphorus fraction in inorganic P (Pi) and organic P (Po) induced by phosphorus fertilizer (KH2P04),cow manure ( manure) and CaC03 (lime). A 0.5 kg oven-dried weight of arable layers of Latosol from Darmaga, Bogor was used in this study. The rates of manure were 0, 12.5 and 25 ffha, lime were 0, 1, 3 times the CaC03 equivalent required to neutralize exchangeable aluminum amounting to 0, 3.01, 9.03 t/ha respectively and the rates of phosphorus fertilizer in KH2P04 were 0, 40 and 80 kg Plha. All treatments increased resin-Pi (biologically available P). Application of phosphorus fertilizer also increased NaHC03-Pi which is also included as biologically available PI whi!e manure and lime only tended to increase this fraction. Phosphorus fertilizer and manure application were able to enhance NaOH-Pi (moderately resistant P related to AI-P and Fe-P ) but lime did not affect it.Phosphorus fertilizer, manure and lime increased HCI-Pi (moderately resistant P related to Ca-P).The changes of NaHC03-Pi to resin-Pi and P immobilization by microorganism, which was indicated by the increase of NaHCOrPo (readily mineralizable), can be attributed to the decrease of NaHC03- Pi. The increase of NaOH-Pi by phosphorus fertilizer and manure indicated that the complexation of P fixation sites by PO6 and organic acids likely had occurred.
Analisis Resiko Lingkungan Tanaman Transgenik (Environmental Risk Assessment on Transgenic Plants)
Authors: Santosa Dwi Andreas
Published: October 2019

Tanaman transgenik merupakan fenomena baru di bidang pertanian saat ini. Tanaman tersebut telah menimbulkan pendapat pro maupun kontra yang luas baik di kalanganilmuwan maupun di masyarakat. Hingga saat ini belum pemah ada uji komprenhensif mengenai pengaruh tanaman transgenik terhadap lingkungan di wilayah tropika. Tidak adanya referensi di satu sisi menyulitkan peneliti untuk menganalisis pengaruh tanaman transgenik di wilayah tropis, sedangkan di sisi lain justrumenjadi tantangan luar biasa bagi peneliti Indonesia untuk mengembangkan metodologi analisis resiko lingkungan tanaman transgenik yang sesuai dengan kondisi lingkungan di Indonesia.
The Effect of Organic Matter (Pueraria javanica) and Rock Phosphate on the Growth and P-uptake of Corn Plant (Zea mays) in Andisol Pasir Saronggae
Authors: Djuniwati S , Hartono A , Indriyati L.T
Published: October 2019

Phosphor (P) is the second esensial element after nitrogen which is needed by plants, however, its ava/i!ahi/ity is aproblem in vulcanic ash soils such as Andisol. The objective of the research was to study the effect of organic matter(Puerariajavanica) and rock phosphate to the growth and P-uptake of corn plant in Andisol Pasir Sarongge. The experiment was conducted in the greenhouse of Soil Department, Faculty of Agriculture, Bogor Agriculture University.The design of the experiment was completely randomized design with two factors and three replications. The firstfactor was the rates of organic matter (0, 2.5%, and 5%) and the second factor was the rates of rock phosphate (0, 40 mg Plkg, and 80 mg Plkg), therefore there were 27 of treatments of experiment. Three kilogram of soil samples were put in the plastic bag and mixed with combination of organic matter and rock phosphate based on the treatments and then incubatedfor 4 week periods. After incubation, five seeds of corn were planted, and then were selected and left three plants after one week period. The soil moisture was maintained to water holding capacity.The results of the study showed that after 4 weeks of planting (4WAP), addition of organic matter increased plantheight, dry matter and P- uptake of corn plant. However, the effect between the rate of 2.5% and 5% of organic matter to those variables above were not significantly different. The increased of plant height (4WAP), dry matter, and P-uptake due to addition of organic matter were in the range of 32-41%, 68-105%, and 84-92%, respectively. Meanwhile. addition of rock phosphate. and combination of organic matter and rock phosphate did not affect those variables.
The Potency of Azotobacter spp.Isolated from Tidal Land of South Kalimantan to Produce Indole Acetic Acids (IAA)
Authors: Razie Fakhrur , Iswandi Anas
Published: October 2019

Tidal land area is considered as the most frigile ecosystems. To open this area as agricultural land has to be donecarefully. To reduce the risk of declining the environmental quality of tidal swa,,!p area due to the agricultural activity, lhearea should be managed properly and Wisely especially when using agrochemicals such as fertilizers and pesticides. Inrelation to this, the use of biofertilizer such as Azotobacter spp, a nitrogen fIXing bacterium and IAA producer, might beimportant thingfor this area.The aims of this experiments was to study the ability of Azotobacter isolated from rice' rhizophere grown in tidalswamp area of South Kalimantan, in producing IAA to stimulate the growth of roots of rice cultivar I R-64. The parametersused to evaluate the effect of Azotobacter inoculation were the increase of the surface area of root, length of roots, totallength of roots, fresh, dry weight of rice IR-64 roots and the growth of root hairs.The results showed that Azotobacter produced less IAA in the media containing Urea (18.28-35.54 ppm IAA) comparedto Azotobacter grown in media without Urea (33.89 - 42.01 ppm IAA). Azotobacter T.M. UNST.3 produced the highest IAA(42.01 ppm), therefore they were able to increase the surface of roots, increase the length and weight of roots of rice cultivarIR-64 compared to other Azotobacter strains. In media containing Urea, Azotobacter RG 3.62 produced the least IAA (/8.29 ppm IAA) compared to other Azotobacter strains. However, this particular Azotobacter strain was able to increase the surface area of root, increased the number of root hairs compared to other strains.
The Role of Rock Phosphate and Farm Yard Manure Combined-Phosphate-Solubilizing Bacteria in Increasing Nutrient Uptake and Soybean Yield
Authors: Noor Aidi
Published: October 2019

The aims of the experiment were to evaluate the effect of rock phosphate application and combination betweenphosphate-solubilizing bacteria with farm yard manure on nutrient uptake and yield of soybean. Factorial experiment design with two factors was used in randomized complzte block design with three replications. The first factors was level of rockphosphate i.e. : 0; 30; 60; 90 kg P ha· I, and the second factor was combination of phosphate solubili=ing bacteria andfarm yard manure: without phosphate solubi/i=ing bacteria andfarm yard manure; phosphate solubilbing bacteria (Pseudomonas fluorescens); farm yard manure 10 ton ha"I, and phosphate solubilizing bacteria + farm yard manure. The results indicated that rock phosphate and combination of phosphate solubilizing bacteria andfarm yard manure application increased nutrient (N, p, K) uptake and grain yield of soybean. Optimum dosage of rock phosphate in soil without phosphate-solubilizing bacteria andfarm yard manure (control) was 72.15 kg P hdl which gave maximum yield of soybean was 7.73 g pori. While with phosphate-solubilizing bacteria. farm yard manure and phosphate solubilizing bacteria+farm yard manure obtained optimum dosage of rock phosphate were 62.26, 63.94, and 62. 21 kg P hd1 , respectively, which gave maximum yield of soybean were 8.17, 7.95, and 8.43 g pori, respectively.
The Effect of Rock Phosphate and Level of Inoculums on The Survivability of Aspergillus niger and Its Solubilization Ability When Pelleted With Rock Phosphate
Authors: Sastro Yudi , Widianto Donny , Prijambada Irfan D
Published: October 2019

The study is intended to examine the survival of Aspergillus niger and its phosphate solubilizing ability when pelletedwith rock phosphate. An A. niger YD 17 obtainedfrom the Laboratory of Microbiology. Faculty of Agriculture, Gadjah MadaUniversity was used. The pellet was made by mixing rock phosphate (80%) with organic matter (J 3. 9% waste of tapioca. 6% rice bran, and 1% starch) and spore of A. niger. The experimental design was the Complete Randomized Design 5x4 with 3 replicatiOns. The first factor was sources of rock phosphate (Christmas Island. Jordan, China, Ciamis, and Madura). The secondfactor was the number ofinoculums i.e. control without inoculums, 107 • J(t and J(t cfu.g·'. The colony of A. niger that formed at medium of potatoes dextrose agar (PDA) and the amount of soluble phosphorus in the Pikovskaya liquid medium were parameters. Experimental results indicated that sources of rock phosphate and the number of inoculums itif1uence the A. niger survivability and its phosphorus solubilizing ability. Rock phosphate from Ciamis gave the best support for fungus survival and rock phosphate from Christmas Island was the best substrate for phosphate solubilization. The highest soluble phosphate was achieved by ul inoculums.