bluuebunny/crossref_metadata_2025 huggingface dataset:
ANALYSIS AND EVALUATION OF FISCAL POLICY IN LATVIA
Authors: Zubule Erika , Grabusts Peter
Published: June 2019

The choice and topicality of the research topic is based on the fact that upon strengthening of the government's regulating role in economy, the notion of public finances positions itself, and state budget has become an important subject of both economic and political discussions as implementation of fiscal policy is takes place through it. In order to evaluate fiscal policy, it is necessary to evaluate the potential influence of different fiscal policy instruments on social and economic situation in the state. Aim of the research – to evaluate activities of fiscal policy implemented in Latvia in context of certain tax, namely, influence of corporate income tax on state's economic and financial indicators, identifying the main risks and imperfections of fiscal policy when ensuring state's budget. Applying simulation methods in the environment of Matlab/Simulink, the authors analyze and evaluate the influence of fiscal decisions and their implementation on the situation in Latvia, analyzing the most important tendencies in the sphere of corporate income tax payments according to the tax reform commenced in 2018.
THE PERSONIFICATION OF THE USER’S INTERFACE: CLASSIFICATION VS. CLUSTERIZATION OF USERS OF ONLINE COURSES
Authors: Matrosova Nataliia D. , Shtennikov Dmitry G.
Published: June 2019

Researchers compared the classification and the clusterization of users of online course for the personification of the users’ information system interface. When interacting with control and information systems, users may manifest individual features, including implicit characteristics that may affect one’s results within the system. At the same time due to information system building peculiarities one of the most comprehensive statistics can be collected via e-learning systems. When using a course, the user leaves a wide trail of activity that may contain different information depending on the learning environment structure. Online blended learning courses draw the researcher’s attention to the impact of digital teaching models on students as well as its ability to adjust distant learning courses to individual students’ needs and differences. Information personalization is a highly relevant content presentation at the most individual level. Therefore, the task of personalization is to show users information that meets their needs and interests. Personalization gives the opportunity to focus on points that have real value for users.
SMART SPECIALISATION CONCEPT APPLICATION IN UNIVERSITIES: E-BUSINESS ONLINE STUDIES MODEL DEVELOPMENT
Authors: Andersons Aigars , Bushati Jozef
Published: June 2019

This paper discusses the Smart specialisation concept problems and challenges based on practice of Nordic and Baltic Higher Education Institutions. A particular focus of this research is devoted to the core understanding of the concept of Smart specialisation and its practical application for University level studies curriculum. EU Regional Cohesion Policy and other related EU policies play an important role to understand basic theoretical aspects for Smart specialisation. On the other hand, when specific case studies had been analysed in practice it is possible to see enormous variety of different misunderstandings of the matter. Even different study directions in the same University translate the Smart specialization terms mostly related to their individual study environments. As a result, it is possible to find in practice very different “Smart specialisation” concepts for technology, engineering, economics, IT and other study directions. As the research methodology/approach, the authors analyse the outcomes and challenges faced by different sets of case studies in Baltic and Nordic countries. Using EU, World Bank and other official national documents and publications, the authors explain the ways in which the Smart specialisation concept can be used in online learning environments. As an empirical research evidence there are analysed the outcomes from case studies - practical implementation of an online e-business study course jointly developed by 9 universities from Latvia, Finland, Iceland, Norway, Estonia, Lithuania, Sweden and Denmark supported by e-business field experts from Balkan area universities. Because of still existing gaps in Smart specialisation theoretical framework, the “grounded theory” approach have to be used more intensively when new and advanced theories have been created from practical outcomes of specific case studies. To solve a problem of Smart specialisation concept different translations and applications, authors of this paper propose to construct the teaching methodology of Smart specialisation concept into two consecutive levels - primary, as a core theory unique for all educators and secondary, as specific applied theories for each specific study direction.
FORECASTING MISSING DATA USING DIFFERENT METHODS FOR ROAD MAINTAINERS
Authors: Pekša Jānis
Published: June 2019

Observations collected from meteorological stations that are available to road maintainers and used for experimental purposes in this paper. Unfortunately, these observations are insufficient to make good forecasting that is needed for road maintainers. Those meteorological stations are located next to the road surface in the territory of the Republic of Latvia. The road maintainers can make forecasting using this data what is needed for the winter months. It is up to the road maintainers in winter months to process decision-making on road surface smudging with anti-slip chemical materials. The missing data in each meteorological station exists from time to time. The paper represents the possibility of using several approaches to fill out these missing data. This process is needed to be more accurate in predicting specific parameters aggregated from meteorological stations. These approaches are compared between the three closest meteorological stations available in the Republic of Latvia. The relevant data are for the winter months of 2017-2018. To conclude which is more accurate with VAS "Latvijas valsts celi" data set.
PROFESSIONAL COMPETENCE OF FUTURE ENGINEERS IN THE PROCESS OF TRAINING OF COMPUTER SCIENCE DISCIPLINES
Authors: Shumilova Iryna Fedorovna , Ionova Olena Nikolaevna , Syvak Oksana Anatolievna
Published: June 2019

The theoretical principles of formation professional competences of future engineers are presented by means of informatics disciplines in this article. The issue of reforming of the higher system of education in Ukraine is considered by introducing a competent approach to the organization of the educational process. The role of teaching computer science disciplines is determined in the formation of professional competencies of future engineers, psychological and pedagogical background and methodical requirements as for the design of competence-oriented content of training of the informational disciplines of future engineers. The article reveals the ways of practical implementation of the competence approach during the training of the computer science disciplines by future engineers and describes the developed model of formation of professional competencies of future engineers in the process of studying computer science disciplines. The peculiarities of forming professional competencies are determined during classroom sessions. The means of development of professional competencies and formation of research skills of future engineers are revealed by means of the using of competence-oriented tasks in students' independent work and methodical peculiarities of organization of educational computer-technology practice in the context of implementation of the competence approach. The experimental review of the effectiveness of the developed model is described as for the formation of professional competencies of future engineers in the process of training computer science disciplines.
A METHOD FOOTBALL TEAM MODEL OPTIMIZATION AND APPLICATION OF THE OPTIMIZATION CONTROL
Authors: Mai Nguyen Hoang , Dung Tran Van
Published: June 2019

The development of the AI, IoT, and Big Data have to become strongly apply to discrete event strings systems. That are modern developments of the world. Therefore, we have to have an advanced method to develop adaptive applications, especially with MIMO discrete event systems. There is a limit while using a continuous calculation to control systems because the big calculation is an obstacle. So we have to find an optimization method to reduce the number of parameters in the calculation at any time. We could do it by choice the main parameters and except auxiliary parameters. In this paper, we introduce a Football Team Optimization (FTO) method, which is a new method to do optimization problem while control with many parameters system. The application and analysis to compare any method as PSO, traditional PID, which takes out the difference of this algorithm.
STRUCTURE AND MECHANICAL PROPERTIES OF POLYMERIC COMPOSITES WITH CARBON NANOTUBES
Authors: Gusev Konstantin , Gerbreders Vjaceslavs , Ogurcovs Andrejs , Solovyev Vladimir
Published: June 2019

Experimental investigations of single-wall carbon nanotubes (CNT) effect on the mechanical properties of polymeric composite materials based on epoxy matrix have been carried out. It has been found that addition of CNT at low concentration dramatically increases tensile strength (20 – 30 per cent growth) and Young’s modulus of the samples under study. Structure of polymeric composites with CNT was characterized by atomic force microscopy (AFM) and scanning electron microscopy (SEM). AFM images of the samples under study confirm strong interaction between polymeric matrix and nano-additives, demonstrating intimate contact between CNT and epoxy surroundings which is of great importance for composite material reinforcement. Dependences of tensile strength and those of Young’s modulus on CNT concentration are discussed using micromechanics models for nanocomposites.
VISUALIZATION APPROACHES FOR STIRRED TANK BIOREACTORS
Authors: Bušs Armands , Jēkabsons Normunds , Šuleiko Artūrs , Loča Dagnija , Vanags Juris
Published: June 2019

Computational Fluid Dynamics (CFD) is the analysis of fluid behaviour employing numerical solution methods. Using CFD it is possible to analyse simple and complex fluid-gas, fluid-fluid or fluid-solid interactions. Fluid dynamics is described with laws of physics in the form of partial differential equations also known as Navier-Stokes equations. Sophisticated CFD solvers transform these laws into algebraic equations which are solved by numerical methods. In this paper Ansys CFX and Fluent analysis systems as research methods are used to visualize flow patterns in a stirred tank bioreactor. The results obtained are informative and can be used to improve the yield of biomass. CFD analysis can save time and aid fluid system designing process. This approach is cheaper and faster compared to conventional build-and-test process. However, it should be noted that CFD analysis results are as accurate as the level of skill possessed by a CFD engineer therefore there are still place for hands-on testing. Authors have developed a stirred tank model and visualized flow patterns. The research presents experimental computation methods and the model setup key parameters. The developed model allows to predict flow patterns inside stirred systems and evaluate efficiency of the mixing process by analysing parameters such as velocity field, turbulence eddy frequency, shear strain rate and power input.
EXTRACTION OF BIOLOGICALLY ACTIVE COMPONENTS FROM FRESHWATER SAPROPEL
Authors: Klavina Aneka , Auce Agris , Vanadzins Ivars , Silova Alise , Dobkevica Linda
Published: June 2019

Sapropel has been used for different purposes - in agriculture as fertilizer, in construction as building material, in cosmetic products, in balneology also in medicine and pharmaceuticals as bioactive component. Previously sapropel has been commonly used in raw form and there is no general accepted method or standard method for obtaining sapropel extract. However, most extraction methods follow the same path. Currently, there are few extraction methods using several extractants for obtaining bioactive components from raw sapropel. The most commonly used extractant is alkaline solution. When sapropel is subjected to alkaline environment, the humic and fulvic acids, together with some lipids, vitamins and sugar, present in the raw sapropel become soluble, however other organic and mineral content present in the sapropel remain solid. Alkaline extraction is followed by filtration and water present in the aqueous mixture is evaporated off. Latvian freshwater sapropel can be used as raw material for obtaining sapropel extract and use it as remedy. But the main question for sapropel usage in medicine, balneology and pharmacy is to develop quality criteria for raw sapropel and its extracts. The quality criteria should include minimum requirements for biologically active substance concentration, pH values, antioxidants as well as physical characteristics. In future studies the differences in extract characteristics of the various deposit sites, as well as the stability of the extracts under different storage conditions should be defined; also, there is need for a common approach to develop method of extraction process for active substances from sapropel and analysis procedures of its extract.
RESEARCH OF LASER MARKING AND ENGRAVING ON BRASS ALLOY 260
Authors: Klavins Dainis , Lazov Lyubomir , Pacejs Antons , Revalds Ritvars , Zaicevs Edgars
Published: June 2019

Brass Alloy 260 is widely used in mechanical engineering (odometer contacts, radiator cores), electrical engineering (electrical connectors, screw shells), plumbing (bathroom fixtures), consumers (watch parts, buttons, lamps) etc. The paper presents an analysis of the laser marking and engraving process. The ability Rofin powerline f20 laser system to engrave on Brass Alloy 260 is described. Recommendations are given on choosing the right parameters for laser marking and engraving of Brass Alloy 260 products.
SURFACING – TECHNOLOGIES AND LAYER PROPERTIES (A REVIEW)
Authors: Tongov Manahil
Published: June 2019

The overview includes the basic methods for obtaining surface layers: arc surfacing - submerged arc surfacing (SAS), tungsten inert gas arc surfacing (TIGS), metal gas surfacing (MIG/MAG), plasma surfacing (PS); electron beam surfacing (EBS); laser surfacing (LS); electroless cladding (ELC); friction stir surfacing (FSS). Layers are applied on carbon steels, low alloyed steels, highly alloyed steels, aluminium alloys, titanium alloys or ductile cast iron substrates. The data on the additive materials used are provided and data on the hardness and wear resistance of the layers is given.
Physical development of children in St. Petersburg: to the discussion about methods of evaluation
Authors: Gritsinskaya Vera L. , Novikova Valeria P.
Published: June 2019

Anthropometric evaluation is an essential feature of pediatric evaluation. Different countries use different approaches in pediatric growth assessment. The article presents a comparative analysis of the body length (BL) indicators of modern school-age children in St. Petersburg with regional standards (1991) and international standards (WHO Growth Reference 2007). Anthropometric evaluation was conducted among 6207 children aged 7 to 17 years; the median, standard deviation and centile distribution of the BL values of school-age children were determined. We found that the values of BL of modern school-age children are higher than that their peers had thirty years ago; in boys, the maximum difference is found during the pubertal growth spurt; Non-parametric and parametric indicators of BL in senior pupils of St. Petersburg are higher than in the standards of the World Health Organization; in junior schoolchildren no difference was found. The data we obtained create the prerequisites for the development of modern regional standards for growth assessment of children and school-age children in St. Petersburg and their practical use for pediatric examinations.
In Pursuit of 'Pursuits of Happiness'
Authors: Rothman William
Published: June 2019

A year after the publication in 1969 of Must We Mean What We Say?, Stanley Cavell observes in the elegant Preface he wrote for the 2001 edition, the effect on him, as he put it, “of putting the book behind me, or perhaps I should say, of having it to stand behind, freed me for I suppose the most productive, or palpably so, nine months of my life, in which I recast the salvageable and necessary material of my Ph.D. dissertation as the opening three parts of what would become The Claim of Reason and completed small books on film (The World Viewed) and Thoreau (The Senses of Walden). I consider those small books to form a trio with Must We Mean What We Say?, different paths leading from the same desire for philosophy.” If those three books form a trio, I take the fourth part of The Claim of Reason, completed in 1978, and Pursuits of Happiness, which in 1978 he was already writing, to form a duo—not, I would say, different paths leading from the same desire for philosophy, but from the trio’s achievement of philosophy.
 O Candomblé Começa na Cozinha: Alimentação, Aprendizado e Transformação
Authors: Alvarenga Marcos Júnior Santos de
Published: June 2019

Este trabalho visa apresentar algumas das dimensões mais expressivas que compõe o universo da cozinha de um terreiro de Candomblé, demonstrando como tais dimensões fazem da própria cozinha e da alimentação elementos centrais para o cotidiano dos terreiros. A hipótese que partilho é que a cozinha centraliza parte importante do ideário religioso que estrutura as relações dentro de um terreiro. A cozinha de santo é o local de preparo por excelência dos alimentos e pratos sagrados, um lugar de magia e transformação que atravessa toda a comunidade religiosa como um grande rio, articulando informações e saberes, tornando-se, assim, espaço estratégico para a formação dos filhos de santo.
FLORES, Joana. Mulheres Negras e museus de Salvador: diálogo em preto e branco. Salvador: EDUFBA, 2017.
Authors: Rodrigues Marcos
Published: June 2019

A museóloga Joana Flores integra uma nova geração de pesquisadores, entre aqueles que ousam colocar o dedo na ferida da discussão sobre a temática da escravidão e seus desdobramentos históricos. Além de escritora, soma experiência nas áreas de documentação, exposição, revisão e elaboração de textos expográficos. Atualmente desenvolve pesquisas voltadas aos temas de gênero, raça, subalternidades, memórias, narrativas e museus e tem dedicação profissional na Universidade Federal do Recôncavo da Bahia, em Cachoeira (BA).
Resistência Multivocal: Agenciamento e Ressiginificação de Sítios Pré-Coloniais
Authors: Marques Marcélia
Published: June 2019

Os sítios de arte rupestre não são dotados de um significado pré-determinado em vias de serem revelados apenas no plano da pesquisa científica, ao contrário, suas histórias efetivas foram alcançadas por múltiplas significações ao longo do tempo, podendo manter vínculos com os mais diversos narradores acerca de contextos culturais e históricos. No Estado do Ceará, Nordeste do Brasil, nos sítios arqueológico Furna dos Caboclos I e Furna dos Caboclos II, os ossos espalhados no interior de um desses abrigos foram atribuídos a um massacre em 1849.
Botando Lenha na Fogueira: um Estudo Etnoarqueológico do Fogo na Amazônia
Authors: Caromano Caroline Fernandes
Published: June 2019

Evidências do uso do fogo são quase onipresentes em sítios arqueológicos. Embora ele seja um elemento tão comum, são raros os casos em que o fogo é o objeto de estudo principal das pesquisas. Tendo em vista essa contradição, esta tese apresenta o resultado de uma arqueologia do fogo realizada entre os Asurini do Xingu, grupo indígena amazônico que habita a Terra Indígena Koatinemo, localizada na região do médio curso do Rio Xingu, estado do Pará, Brasil. O objetivo da pesquisa de campo foi documentar aspectos técnicos e simbólicos do uso do fogo no cotidiano dos Asurini, identificando e classificando os tipos de estruturas de combustão e de emprego do fogo em diferentes áreas de atividade, das fogueiras e fornos às roças. As informações coletadas em campo foram analisadas com base na literatura sobre os Asurini e complementadas com análises de laboratório, comparando-se os dados de temperatura obtidos com termômetro infravermelho com análises de espectroscopia FTIR realizadas nos sedimentos de fogueiras e fornos. Além da observação e documentação de práticas de queima, foram também realizadas entrevistas com os Asurini sobre questões relativas ao uso do fogo, buscando entender seus papéis funcionais, sociais e simbólicos para este grupo. Por fim, a pesquisa teve a intenção de demonstrar como o entendimento do fogo como cultura material pode ampliar as possibilidades de sua investigação no presente, servindo também como uma fonte interpretativa do fogo no registro arqueológico.
UMA EXCEÇÃO NO SISTEMA ECONÔMICO INTERNACIONAL? ENSAIO SOBRE AS RELAÇÕES ENTRE ESTADO E MERCADO NA DEMOCRACIA FRANCESA AO LONGO DO SÉCULO XX
Authors: Coelho Braga Daniel Dutra
Published: June 2019

A França, enquanto democracia ocidental, é frequentemente reconhecida como uma exceção, sobretudo na Europa, em função do papel desempenhado pelo Estado na vida social do país. Tal raciocínio por vezes conduz à representação do Estado francês como exemplo eficaz ou persistente de Estado de Bem-estar social e reitera a imagem de um país que manteria um Estado consideravelmente autônomo perante o mercado. Entretanto, o presente ensaio, por meio das reflexões de autores como Karl Polanyi (1886-1964), Eric Hobsbawm (1917-2012), Robert Castel (1933-2013), Claus Offe e Pierre Rosanvalon, demonstra que o caso francês caracteriza-se por uma interseção eficaz entre Estado e mercado, e não por uma oposição entre ambos. Não haveria resistência de um Estado a um mercado global estruturante de um capitalismo financeiro, mas sim reiteração desse quadro global por meio do próprio Estado. A experiência francesa ressalta, na verdade, contradições políticas inerentes ao Estado de bem-estar social.
OS RECIPIENTES ATRIBUÍDOS AOS AFRICANOS E A SEUS DESCENDENTES NAS OBRAS DE DEBRET COMO REVELADORES DE COLONIALIDADES E AGENCIAMENTOS
Authors: Ulhoa Clarissa Adjuto
Published: June 2019

Por meio do presente texto, temos o intuito de apresentar um estudo dos recipientes atribuídos aos africanos e a seus descendentes no âmbito das obras do artista francês Jean Baptiste Debret. Temos o intuito de analisar essa cultura material no sentido de perceber as colonialidades construídas a partir da perspectiva eurocêntrica, mas também as formas de agenciamento elaboradas pelos africanos e por seus descendentes que escapam em meio a essa mesma perspectiva eurocêntrica.
Gastric Myoelectrical Activity and Autonomic Nervous System Abnormalities in Patients with Chronic Unexplained Nausea and Vomiting and in Patients with Gastroparesis
Authors: E Stefi , K Koch , A Brown , H Shaltout
Published: June 2019

Background: Patients with chronic unexplained nausea and vomiting (CUNV) and Gastroparesis (GP) have similar symptoms, suggesting they share pathophysiological abnormalities along a continuum of disease.Objectives: To determine the incidence of gastric myoelectrical, accommodation dysfunction and autonomic abnormalities in patients with CUNV and GP.Methods: Outpatients with CUNV and GP who underwent standard 4-hr solid phase gastric emptying, upright tilt table test and electrogastrogram (EGG) recordings with water load satiety test (WLST) were identified from chart review. Subjects with normal emptying were in the CUNV group; those with delayed emptying were in the GP group. EGGs were recorded before and 30 minutes after the WLST and symptoms were recorded on a 100mm visual analog scale.Results: 44 patients (35 women and 9 men, ages 17-76 years) were identified: 24 had normal gastric emptying and CUNV and 20 had GP. Gastric dysrhythmias were found in 70% of CUNV and 69% of GP patients. Twenty percent of CUNV patients and 44% of GP patients ingested abnormally low volumes (< 300mL) during the WLST. Nausea increased similarly after the WLST in the subjects with CUNV and GP (Ps > 0.05). Postural orthostatic tachycardia syndrome (POTS) was diagnosed in 17% of CUNV patients and 20% of GP patients.Conclusions: Gastric myoelectrical and accommodation abnormalities and autonomic nervous system (ANS) dysfunctions frequently occur in subjects with CUNV and GP. These pathophysiological abnormalities support the idea that CUNV and GP occur along the same continuum of gastric neuromuscular dysfunction and may be targets for therapeutic approaches.
Организационные инновации в управлении жилищно-коммунальным комплексом региона
Authors: Ильина Евгения Валерьевна , Романов Дмитрий Сергеевич
Published: June 2019

Жилищно-коммунальное хозяйство представляет собой обширную непроизводственную отрасль народного хозяйства, которая обеспечивает безопасную и комфортную среду проживания жителям России.
В России ведется активная работа по модернизации всей жилищной сферы. Важнейшими результатами модернизации должны стать: значительное улучшение условий проживания населения, повышение качества жилищно-коммунального обслуживания потребителей, обеспечение нормативных требований к содержанию жилищного фонда.
Для обеспечения высокого качества жилищно-коммунальных услуг требуются профессионализм и внедрение инновационных решений при проведении эффективных управленческих мероприятий
Prof. Dr. Hüseyin Peker’in “Kur’an Meâli” Adlı Eserindeki Bazı Yorumların Tahlili
Authors: Kara Mustafa
Published: June 2019

Bilindiği üzere Kur’ân’ın
dili Arapça’dır. Ancak Kur’ân, Arapça bilen-bilmeyen her insana rehberlik etmek
üzere gönderilmiştir. Dolayısıyla Arapça bilmeyenler, Kur’ân’ı anlamak için ya
Arapça’yı öğrenecekler ya da kendi dillerindeki tercüme ve tefsir
çalışmalarından faydalanarak Kur’ân’ı anlamaya çalışacaklardır. Bu kapsamda,
Türkiye’de cumhuriyetin ilanından günümüze kadar, Kur’ân meâli çalışmaları konusunda
oldukça bereketli bir birikim söz konusudur. Bu meâllerden birisi de Prof. Dr.
Hüseyin Peker tarafından kaleme alınan “Kur’an Meâli” adlı eserdir. 

Bu makalede araştırmanın
konusu, Hüseyin Peker tarafından kaleme alınan “Kur’an Meâli” adlı eserin
değerlendirilmesidir. Araştırmanın amacı, Peker’in “Kur’an Meâli” adlı
eserinde, bazı ayetler veya ayetler içerisindeki bazı kelime ve kavramlar
hakkında, diğer mütercimlerin kanaatlerinden farklılık arz eden görüşlerini
incelemektir. Araştırmanın kapsamı, ele alınan konular çerçevesinde Peker’in
“Kur’an Meâli” adlı eseri ve Türkiye’de yapılan diğer Kur’ân tercümeleriyle
sınırlı tutulmuştur. Araştırmanın yöntemi, literatür çalışmasına dayanmakta
olup, Peker’in ilgili konulardaki kanaatleri ile Cumhuriyet döneminde kaleme
alınan Kur’ân’ın Türkçe çevirilerindeki görüşler kıyaslanarak
değerlendirilmektedir. Bu çerçevede, araştırmada toplam altı kelime, kavram ve
ifade incelenmektedir. Bunlar; Besmele’nin anlamı, muttakî
kavramı, birr kelimesi, nefs kelimesi, istevâ fiili ve
Duhân suresi 24. ayetteki vetruki’l-bahra rahven ifadesinin anlamı
konularından oluşmaktadır.
Bir Irkçılık Söylemi: Hâcerizm
Authors: Uçar İlyas
Published: June 2019

Târih boyunca
her toplum için hem önder hem de rehber kabul edilen peygamberler
gönderilmiştir. İslâm, Yahudilik ve Hıristiyanlık dinlerinin ortak isimlerinden
biri olan İbrâhim, hem Kur’ân-ı Kerîm’de hem de İncil ve Tevrat gibi diğer
kutsal kitaplarda hakkında en fazla malumât bulunan peygamberdir. İslâm dininin
ulu’l-azm olarak kabul ettiği İbrâhim’in yaşadığı coğrafya ve aile hayatı üç
dini de yakından ilgilendirmesi yönüyle pek çok araştırmacının ve din
bilimcinin ilgi alanına girmiştir. Bu bağlamda İbrâhim ile beraber Hâcer, Sâre,
İsmâil ve İshâk ön plana çıkan diğer isimler olmuştur. İlâhi dinlerin menşei
noktasında önemli rol oynayan bu isimlerden Hâcer ve ona nispetle ortaya atılan
bir söylem olan Hâcerizm (Hagarism) Batı’da özellikle 1977 yılından itibaren
popüler olmaya başlamış ve manipülatif bir yöntem ile İslâm aleyhine
kullanılmıştır. Özellikle dini araştırmalar yapanların ilgisini çeken ve
üzerinde pek çok yazı kaleme alınan Hacerizm’in ülkemizde pek fazla
bilinmemesini dikkate alarak bu çalışmada Hâcerizm’in nasıl ve neden doğduğu
ile tarihi gelişimi ele alınmıştır.
Impacts of Bank Financing on the Development of Family Farming in Cote d'Ivoire
Authors: KOUADIO Prosper Yao , Dibiéthéodore ETIEN , Marie-Solange TIEBRE , Takpé Kama BORAUD N'
Published: June 2019

Since gaining independence, Côte d'Ivoire has based its economic development on the primary sector. Thus, currencies derived from the marketing of cocoa, coffee (both traditional crops) then palm oil and coconut; cotton fibers, ... and more recently raw or pre-treated rubber latex, cashew nuts, to name just a few, alongside logs from logging, and finally fish products such as tuna and many other fishery products, Côte d'Ivoire has been able to build schools, universities, hospitals, build industries, build roads, ports, ... in short develop other economic sectors and ensure the good social being of Ivorians. At the same time, agriculture produced the "economic miracle" of our country. But since the fall in prices of agricultural raw materials, the contribution of the agricultural sector to the national GDP has decreased (it is now 25% (APA NEWS, 2018)), and this, along with the various economic, social and economic crises. policies that the country has been experiencing since 1990.
Influence Of Technostructural Interventions On Organizational Performance: A Case Study Of Commercial Banks In Kenya
Authors: Siruri Marwa Moses , Namusonge Dr. Mary J. , M. Kilika Dr. James
Published: June 2019

Technostructural interventions are an expensive typology of organisation development interventions. Commercial banks in Kenya have however been seen to increasingly adopt these interventions in a bid to drive up performance. The literature, on the other hand, indicates that empirical studies on the effects of these interventions have indicated varied results across different sectors and settings. This study therefore sought to establish the effect of technostructural interventions on the performance of commercial banks in Kenya. The typologies of technostructural interventions considered were job enrichment, employee involvement and physical layout. The study adopted a cross sectional research design. Multivariate analysis indicated that job enrichment and physical layout do not have an effect on performance of commercial banks in Kenya. Employee involvement was however found to have a positive and significant effect on the perfomance of commercial banks in Kenya.
Calculation of eigen frequency splitting of a cylindrical resonator of a solid-state wave gyroscope based on numerical integration of high accuracy
Authors: Narajkin O.S. , Sorokin F.D. , Guskov A.M. , Kozubnyak S.A. , Vahlyarskiy D.S.
Published: June 2019

Solid-state wave gyroscopes are widely used in various fields of technology. The principle of their operation is based on the phenomenon of precession of the elastic wave, which rotates at an angular velocity proportional to the angular velocity of device body rotation. The accuracy of the device is significantly affected by splitting the gyroscope resonator frequency. The article considers splitting caused by the distortion of the cylindrical resonator cross-section shape. Since the splitting is very small, the perturbation method is usually used to determine it. The article proposes a new method for calculating the splitting based on the numerical high accuracy integration of equations of dynamics of a cylindrical shell with a non-circular cross section. To search for two very close frequencies, through the difference of which the splitting was found, a linear boundary eigenvalue problem was solved with retention of a large number of decimal places. Examples of determining the natural frequency splitting are presented for various laws of the distribution of the radial deviation of the cavity cross-section shape along the circumferential coordinate. Verification of the results was performed by the finite element method. When using the method each of the two close frequencies was calculated with high accuracy
Promising technical solutions for the space complex of the Earth’s radar sensing based on small spacecraft and light-class launch vehicles
Authors: Golov N.A. , Usachev V.A. , Koryanov V.V. , Toporkov A.G.
Published: June 2019

The article considers promising technologies for creating space systems for Earth’s remote sensing and identifies approaches to shaping the appearance of small radar observation spacecraft. However, the task of providing radar observation of any desired region requires consideration of a much wider range of issues than the synthesis of the concept of a radar spacecraft and the determination of the ballistic structure of the orbital group. Taking into consideration the climatic characteristics of the territory of Russia and of especially important now Arctic zone (in terms of national security and socio-economic importance) it is space radar observation facilities that can ensure effective monitoring of both the territory of the Russian Federation and its adjacent territories. The article proposes the solutions for formation of small spacecraft orbital groups to provide monitoring the Arctic zone of the Russian Federation. The article also substantiates expediency of using space rocket complexes based on conversion solid-propellant ballistic missiles as a launch vehicles.
SUBJECTIVE WELL BEING PADA “BUJANG TUA” MUSLIM (DEWASA MADYA)
Authors: Rita Rita , Zaharuddin Zaharuddin , Fitriyani Ruri
Published: June 2019

This study discussed about subjective well being in old moslem (middle-adulthood). This research uses descriptive qualitative research method. Data collection techniques used observation, interview, and documentation techniques. The purpose of this study is to find out more about the description of subjective well being in old moslem (middle adulthood). Subjects in this study consisted of four unmarried middle adulthood Muslim subjects who lived in the village of Cupat Parittiga district, West Bangka. From the results of this study it can be concluded that each subject has a picture of subjective well being in old moslem that can be seen from two cognitive and affective processes. From the cognitive aspects that most affect the subject is the status of marriage, daily activities, experiences, socialization, life satisfaction, and hope for the future. From the affective aspect of feeling less satisfied with life, not angry when the status.
La investigación escolar para la vida: diseñando nuevas experiencias formativas
Authors: Urueña López Jorge Eduardo
Published: June 2019

En la actualidad, la investigación se ha convertido en una actividad necesaria y pertinente para la formación de las nuevas generaciones. Hoy, las prácticas pedagógicas se desarrollan como actividades experienciales basadas en diseños teóricos y metodológicos alternativos, como la Comunicación para el Desarrollo (Gumucio, 2001 y 2011) y el Diseño basado en Experiencias (Press y Cooper, 2009). Estas (re) significan el lugar de los estudiantes, quienes se afianzan cada vez más como investigadores que llevan al escenario educativo sus experiencias como puntos de diálogo y reflexión sobre el cómo -más allá del qué- se debe aprender para vivir en comunidad. Desde un enfoque innovador, se presentan los casos de éxito en prácticas educativas atravesadas por fenómenos de violencia urbana y sicarial en la comuna 8 de la ciudad de Medellín, Colombia, con el fin de comprender cómo el espíritu inquieto y la capacidad de asombro de los jóvenes de esta comuna, les permiten transversalizar sus experiencias de vida, de manera flexible e integral, como formas de conocimiento que deben abordar en sus escuelas. Este artículo presenta una forma que permite comprender el sentido de la didáctica para vivir en tiempos de crisis y para experimentar la vida como un aprendizaje.
Pengaruh Pemberian Bakteri Hetrotrof Terhadap Kualitas Air pada Budidaya Lele Dumbo (clarias sp.) Tanpa Pergantian Air
Authors: Ernawati Dwi , Prayogo Prayogo , Rahardja Boedi Setya
Published: June 2019

Ikan lele dumbo (Clarias sp.) sebagai komoditas air tawar memiliki permintaan yang tinggi. Salah satu cara untuk memenuhi kebutuhan permintaan lele dumbo adalah perbaikan kualitas air sehingga produktifitas ikan semakin meningkat. Tujuan penelitian guna mengetahui pengaruh dari pemberian probiotik yang mengandung bakteri heterotrof berbeda pada perairan dan pengaruhnya terhadap kadar ammonia dan kadar nitrit pada media budidaya lele dumbo. Penelitian ini menggunakan metode eksperimental Rancangan Acak Lengkap (RAL). Ikan lele dumbo dipelihara selama 30 hari dengan empat perlakuan dan empat ulangan yaitu P1 (kontrol), P2 (probiotik A), P3 (probiotik B), dan P4 (probiotik C). Datahasil penelitian diolah menggunakan Analysis of Variance dan dilanjutkan Uji Berjarak Duncan karena didapatkan hasil yang berbeda nyata. Hasil dari penelitian menunjukkan bahwa pemberian probiotik yang mengandung bakteri heterotrof pada perairan mampu menekan produksi amonia dan nitrit yang berbeda nyata (p<0,05). Produksi kadar ammonia terendah adalah P4 sebesar 0,2093 ± 0,01483, dan tertinggi pada P1 sebesar 0,2641±0,01357. Produksi kadar nitrit terendah pada P4 sebesar 0,0509 ± 0,00644, dan tertinggi pada P1 sebesar 0, 0988± 0,00404.
POTENSI TERTULARNYA IKAN MAS (Cyprinus carpio L.) UMUR YANG BERBEDA TERHADAP Myxobolus koi PADA INFEKSI BUATAN DENGAN METODE TABUR SPORA
Authors: Witantama Arya , Mahasri Gunanti , Subekti Sri
Published: June 2019

Masalah terbesar yang sering menjadi penghambat budidaya ikan mas adalah munculnya serangan penyakit. Salah satu jenis parasit yang sering menyerang benih ikan mas adalah Myxobolus koi. Myxobolus koi sering menyerang pada ikan stadia benih. Infeksi Myxobolus koi dapat menyebabkan kematian sekitar 50% dari populasi. Gejala klinis ikan yang terserang Myxobolus koi adalah terdapat nodul yang berisi spora pada organ insang sehingga bagian operculum tidak bisa tertutup dengan sempurna. Pencegahan menjadi jalan terbaik untuk menanggulangi Myxobolusis. Tujuan dari penelitian ini adalah untuk mengetahui potensi tertularnya ikan mas terhadap Myxobolus koi serta mengetahui potensi tertularnya ikan mas pada umur yang berbeda terhadap Myxobolus koi pada infeksi buatan dengan metode tabur spora. Metode penelitian yang digunakan adalah metode eksperimental, dengan menginfeksi spora Myxobolus koi dengan metode tabur spora pada ikan mas berumur 30 hari, 60 hari dan 90 hari. Setelah pemeliharan selama 7 hari dilakukan penghitungan spora pada saluran pencernaan ikan. Analisis statistik hasil penelitian menggunakan Analysis of Varian (ANOVA) untuk mengetahui pengaruh perlakuan. Hasil rata-rata jumlah spora Myxobolus koi di dalam saluran pencernaan ikan didapat pada umur 30 hari 93,5 spora/ml, 60 hari 85,8 spora/ml dan 90 hari 86,7 spora/ml. Hasil analisis varian diperoleh tidak adanya perbedaan nyata antara umur ikan mas terhadap jumlah spora di dalam saluran pencernaan ikan. Dapat disimpulkan bahwa semua stadia umur ikan mas mempunyai potensi tertular Myxobolus koi serta perbedaan umur ikan mas tidak mempunyai potensi yang berbeda tertular Myxobolus koi.
PEMANFAATAN TEPUNG KEONG MAS (Pomacea canaliculata) SEBAGAI SUBSTITUSI TEPUNG IKAN PADA PAKAN UDANG VANNAMEI (Litopenaeus vannamei) TERHADAP NILAI KECERNAAN SERAT KASAR DAN BAHAN EKSTRAK TANPA NITROGEN (BETN)
Authors: Agustono Agustono , Al Arif Muhammad Anam , Dewi Farah Sitta
Published: June 2019

Udang vannamei (Litopenaeus vannamei) satu dari beberapa komoditas bernilai ekonomis tinggi yang produksi budidayanya selalu meningkat. Pakan memegang peranan penting dalam proses budidaya. Pemanfaatan tepung keong mas yang dapat menggantikan fungsi tepung ikan. Kualitas pakan ditunjukkan melalui nilai kecernaan nutrisi dari pakan. Karbohidrat merupakan salah satu komposisi nutrisi yang diperlukan dalam pembuatan pakan. Karbohidrat dalam sistematika susunan zat-zat makanan dipisahkan menjadi serat kasar dan Bahan Ekstrak Tanpa Nitrogen (BETN). Tujuan penelitian untuk mengetahui pengaruh substitusi tepung ikan dengan menggunakan tepung keong mas terhadap nilai kecernaan serat kasar dan Bahan Ekstrak Tanpa Nitrogen (BETN) udang vannamei (Litopenaeus vannamei). Penelitian ini menggunakan 4 perlakuan yaitu pakan P0 (Tepung ikan 40%+Tepung keong mas0%), pakan P1 (Tepung ikan 30%+Tepung keong mas10%), pakan P2 (Tepung ikan 20% + Tepung keong mas20%) dan pakan P3 (Tepung ikan 10%+ Tepung keong mas30%) dengan ulangan sebanyak 5 kali. Rancangan penelitian yang digunakan dalam penelitian ini adalah Rancangan Acak Lengkap (RAL). Variabel yang diamati adalah kecernaan serat kasar, dan kecernaan bahan ekstrak tanpa nitrogen (BETN).Berdasarkan hasil penelitian dapat terlihat bahwa pemanfaatan tepung keong mas (Pomacea canaliculata) sebagai substitusi tepung ikan pada pakan udang vannamei (Litopenaeus vannamei) tidak terdapat pengaruh yang nyata (P>0,05) terhadap nilai kecernaan serat kasar dan Bahan Ekstrak Tanpa Nitrogen (BETN).
Problema Diagnostik dan Respons Kemoterapi pada Seorang Penderita Classical Limfoma Hodgkin Tipe Mixed Cellularity dengan Temporary Spontaneus Regression
Authors: Maranatha Daniel , Bestari Bintang
Published: June 2019

Background: Mixed cellularity classical hodgkin lymphoma (MCCHL) is the secound subtype of classical hodgkin lymphoma (cHL) which often happens. MCCHL is aggressive but has a relatively high recovery rate. The diagnosis of cHL is sometimes difficult. Spontaneous regression can occur in cHL but is very rare, temporary or permanent. CHL including diseases with a fairly high cure rate, about 80% of patients recover with first-line chemotherapy. Case: Male age 26 years, 9 months cough, shortness of breath, chest pain 8 months, 6 months fever disappear with enlargement of right supraclavicular lymph nodes appearing at 11 days before admission. Chest X-ray shows the presence of mediastinal mass supported by contrast thoracic CT scan. FNAB has been done three times with no meaningful results. In one of the chest radiographs and CT scan of the thoracic with contrast evaluation showed a reduction in tumor size. Open thoracotomy biopsy is performed with Hodgkin’s lymphoma results. On immunohistochemical examination obtained MCCHL. Chemotherapy with ABVD regimen was administered for three cycles with partial remission and was continued with 6 cycles with stable disease outcomes. Conclusion: Spontaneous temporary regression in cases with mediastinal tumor suspicion may occur in cHL and may cause difficulties in diagnosing. Open biopsy is required as a gold standard and has to be supported by immunohistochemical test. First-line chemotherapy response in cHL is good.Background: Mixed cellularity classical hodgkin lymphoma (MCCHL) is the secound subtype of classical hodgkin lymphoma (cHL) which often happens. MCCHL is aggressive but has a relatively high recovery rate. The diagnosis of cHL is sometimes difficult. Spontaneous regression can occur in cHL but is very rare, temporary or permanent. CHL including diseases with a fairly high cure rate, about 80% of patients recover with first-line chemotherapy. Case: Male age 26 years, 9 months cough, shortness of breath, chest pain 8 months, 6 months fever disappear with enlargement of right supraclavicular lymph nodes appearing at 11 days before admission. Chest X-ray shows the presence of mediastinal mass supported by contrast thoracic CT scan. FNAB has been done three times with no meaningful results. In one of the chest radiographs and CT scan of the thoracic with contrast evaluation showed a reduction in tumor size. Open thoracotomy biopsy is performed with Hodgkin’s lymphoma results. On immunohistochemical examination obtained MCCHL. Chemotherapy with ABVD regimen was administered for three cycles with partial remission and was continued with 6 cycles with stable disease outcomes. Conclusion: Spontaneous temporary regression in cases with mediastinal tumor suspicion may occur in cHL and may cause difficulties in diagnosing. Open biopsy is required as a gold standard and has to be supported by immunohistochemical test. First-line chemotherapy response in cHL is good.
Hiperparatireoidismo pós-transplante em uma unidade de transplante renal do nordeste do Brasil: prevalência e aspectos clínicos
Authors: Barbosa David Oliveira , Albuquerque Silvana Andrade , Almeida Paulo César de , Martins Ana Clecia de Oliveira , Fernandes Paula Frassinetti Castelo Branco Camurãa , Oliveira Claudia Maria Costa de
Published: June 2019

Introdução: o hiperparatireoidismo (HPT) após o transplante renal (Tx) tem prevalência variável e impacto negativo na sobrevida do enxerto/paciente. Objetivo: avaliar a prevalência de HPT persistente em uma unidade de Tx renal e a correlação entre o paratormônio (PTH) e variáveis clínicas/laboratoriais. Métodos: foi considerado HPT persistente níveis de PTH ≥ 100pg/ml após 12 meses (m) de Tx, sendo testada a correlação do PTH com tempo em diálise, creatinina, taxa de filtração glomerular, cálcio, fósforo, Hb, pressão arterial sistólica (PAS) e pressão arterial diastólica (PAD). Resultados: analisados 68 pacientes, idade média de 43 anos, 70,6% do masculino. HPT foi observado em 88% aos 12 m e 33% aos 24 m. Houve correlação linear negativa significativa do PTH com o fósforo aos 12 m e positiva com a PAD aos 24 m e entre o tempo em diálise e o PTH pré-Tx aos 12 e 24 meses. Entre os grupos com PTH < 100 pg/ml e PTH ≥ 100 pg/ml, foi observado diferença significativa em relação ao fósforo aos 12 m (p=0,040); creatinina (p=0,018) e taxa de filtração glomerular (TFG) (p= 0,020) aos 24 m. Conclusão: a prevalência de HPT persistente no primeiro ano após o Tx renal foi elevada, com melhora nesta taxa após 24 meses. Foi detectada correlação significativa do PTH com o tempo em diálise, fósforo e a PAD, assim como houve uma diferença significativa entre os grupos de PTH para o fósforo aos 12 m, e creatinina e TFG aos 24 m. Estudos adicionais e com delineamento prospectivo permitirão melhor investigação do HPT pós-Tx, incluindo aspectos de prevenção, tratamento e morbimortalidade.
On Detecting and Preventing Jamming Attacks with Machine Learning in Optical Networks
Authors: Bensalem Mounir , Singh Sandeep Kumar , Jukan Admela
Published: June 2019

Optical networks are prone to power jamming attacks intending service disruption. This paper presents a Machine Learning (ML) framework for detection and prevention of jamming attacks in optical networks. We evaluate various ML classifiers for detecting out-of-band jamming attacks with varying intensities. Numerical results show that artificial neural network is the fastest ($10^6$ detection per second) for inference and most accurate ($\approx 100 \%$) in detecting power jamming attacks as well as identifying the optical channels attacked. We also discuss and study a novel prevention mechanism when the system is under active jamming attacks. For this scenario, we propose a novel resource reallocation scheme that utilizes the statistical information of attack detection accuracy to lower the probability of successful jamming of lightpaths while minimizing lightpaths' reallocations. Simulation results show that the likelihood of jamming a lightpath reduces with increasing detection accuracy, and localization reduces the number of reallocations required.