bluuebunny/crossref_metadata_2025 huggingface dataset:
STUDENTS' REPRESENTATION IN SOLVING WORD PROBLEM
Authors: Sanwidi Ardhi
Published: November 2018

The purpose of this research is to describe the representation of sixth grade students in solving mathematics word problems. The focus of the representation of this research is an external representation which is viewed from students with high mathematical abilities. The method used in this research is task-based interview, by giving a problem test of word problems. Students who have a high level of abilities, he makes pictures of all problems and successfully solve the problems. Students whose level of abilities is lacking, he only makes incomplete symbol / verbal representations, he has wrong when solving the problems. Various kinds of representations and increasing abilities in many problems such as multiplying exercises and solve the word pronlem. Applying various representations to students are very important to be improved by students in order to succeed in solving various mathematical word problems.
Compromiso organizacional en preparatorias públicas y privadas del estado de Chihuahua, México / Organizational commitment in public and private high schools in Chihuahua, Mexico
Authors: Prieto Quintana César Omar , Sánchez Baltasar Laura Berenice , Mayett Moreno Yésica
Published: November 2018

La presente investigación planteó como objetivo desarrollar un modelo para gestionar el compromiso organizacional en preparatorias públicas y privadas del Departamento de Educación Media Superior del Estado de Chihuahua. Para ello, se tomó como base el enfoque multidimensional del compromiso organizacional (Meyer y Allen, 1991), pues este permite estudiarlo desde la dimensión afectiva, normativa y calculada. A través de un estudio transversal, correlacional y no experimental, se administró una encuesta por conveniencia a 618 empleados de 174 preparatorias públicas y privadas (29.1 % administrativos y 70.9 % docentes). Los datos se analizaron con el paquete SPSS, utilizando estadística descriptiva, prueba t de Student, ANOVA y correlaciones de Pearson. Los resultados demostraron un fuerte compromiso organizacional en las dimensiones afectiva y normativa en las preparatorias públicas y privadas. Asimismo, se evidenció que las variables sociodemográficas (edad, hijos, antigüedad en el sector educativo, formación académica y nivel educativo) influyen directamente en su grado de compromiso. Se sugiere, por tanto, diseñar estrategias para incrementar el compromiso calculado (apego material) de los empleados, tales como bonos económicos, premios por puntualidad y asistencia, sistemas de jubilación adicionales a los establecidos por la ley y otros que impacten positivamente en sus finanzas.
Interacción entre físicos y profesoras de preescolar para desarrollar estándares de ciencia / Interaction between Physicians and Preschool Teachers to Develop Standards of Science
Authors: Olvera Aldana Miguel , Pérez Trejo Leonor , Méndez Sánchez Arturo Fidencio , Ramírez Díaz Mario Humberto
Published: November 2018

En este artículo se abordaron dos problemáticas en la impartición de ciencias en los niveles básicos en México. Por un lado, la falta de un proceso metodológico que les permita a los profesores de ese nivel abordar las líneas de trabajo que de manera ambigua se proponen ahí; por otra parte, la problemática que tienen los docentes en este nivel para expresar de manera adecuada los conceptos. Como caso de estudio se analizó el nivel preescolar, debido a que es de los primeros momentos en que un niño tiene contacto con esta área del conocimiento de manera formal, y para ello se utilizaron específicamente temas de física.En este trabajo se muestran los resultados de la interacción entre físicos y profesoras de preescolar mediante la impartición de un microtaller con la intención de generar una idea clara de los fenómenos estudiados. Se utilizaron diversos instrumentos e indicadores de evaluación. En el caso de los conocimientos adquiridos por las maestras de preescolar, se diseñó una rúbrica basada en los niveles de logro contemplativo, reproductivo y productivo de los productos del portafolio de evidencias generadas en el taller. En el caso de la opinión de las profesoras de preescolar sobre la utilidad del taller para su labor docente, se diseñó una rúbrica basada en los niveles de satisfacción en rubros del taller como los contenidos, conocimientos y estrategias usadas. Mediante entrevistas clínicas se estudió la opinión acerca de la interacción entre ambos grupos. Todos los instrumentos utilizados son de carácter cualitativo dado el perfil de la investigación. Se pudo observar que, como resultado del taller, las profesoras de preescolar alcanzaron un lenguaje formal para los diferentes temas de física que se desarrollaron, formularon hipótesis para la explicación de los fenómenos estudiados y emplearon analogías de la vida cotidiana, llegando a niveles de aprendizaje reproductiva más allá del nivel productivo o solo contemplativo. Finalmente, la interacción alcanzada se manifestó como positiva entre ambos grupos, de manera que enriqueció el quehacer profesional mutuo, muestra de ello es el interés de ambos grupos de continuar y profundizar con estas actividades.
Funciones del Software Libre para la Vigilancia Tecnológica
Authors: Arellano-Rojas Paulina
Published: November 2018

El presente trabajo tiene como objetivo identificar las funciones que un software libre para la Vigilancia Tecnológica (VT) debe integrar, y con base en esto, definir las competencias que requiere el profesional de la información actual para evaluar, adquirir, manejar y difundir estas plataformas, aprovechando al máximo sus propiedades. Se realiza una revisión de la vigilancia como técnica y se definen las características técnicas que deben tener estos programas, para finalmente describir las competencias y habilidades de los profesionales a cargo. Los resultados establecen que un programa eficiente permite la extracción precisa y rápida de información desde fuentes heterogéneas (diversos formatos y a texto completo), mediante búsquedas avanzadas para la visualización gráfica e interactiva de contenidos que faciliten al vigía tecnológico la elaboración y diseminación de alertas, boletines o informes. Por tanto, las competencias profesionales se vinculan a la construcción de sistemas de organización del conocimiento, la descripción documental mediante la generación de metadatos, la inclusión de ontologías y dominio de modelos de metadatos para estructurar sistemas de información.
Publicación de datos abiertos en instituciones de patrimonios culturales
Authors: Ninin Débora Marroco , Simionato Ana Carolina
Published: November 2018

A partir del creciente movimiento de datos abiertos y de los debates acerca de la publicación de datos, se cuestiona: ¿cómo los centros de información pueden incitar a la publicación de estos datos en un formato abierto para facilitar la difusión, el acceso, uso y reutilización? El objetivo es, entonces, presentar la propuesta de publicación de datos abiertos en las instituciones de patrimonios culturales, proveniente de los resultados de un estudio comparativo entre los aspectos de metadatos relacionados con la descripción de patrimonios culturales y las buenas prácticas de publicación de datos que son recomendadas por el Consorcio World Wide Web (W3C). Los métodos y procedimientos incluyeron la investigación exploratoria en la literatura científica y documental, nacional e internacional, acerca del movimiento de publicación de datos y sobre el uso de metadatos en la representación de patrimonios culturales. Se presenta un estudio que compara los aspectos de metadatos relacionados con la descripción de patrimonios culturales y las buenas prácticas de publicación de datos recomendados en documento por el Consorcio World Wide Web (W3C). Los resultados mostraron una confluencia entre los objetivos del consorcio W3C, los procesos de representación practicados por la Ciencia de la Información y el alcance general de las Humanidades digitales con respecto a la sostenibilidad de los datos publicados y de la gestión de datos en el ambiente digital. Se propone un procedimiento de publicación de datos abiertos para ser aplicado por las instituciones culturales, como un incentivo para el entendimiento y uso de las herramientas del movimiento por las instituciones culturales nacionales.
Mycotic coronary aneurysms
Authors: Buono Andrea , Maloberti Alessandro , Bossi Irene M. , Piccaluga Emanuela , Piccalò Giacomo , Oreglia Jacopo A. , Moreo Antonella , Russo Claudio F. , Oliva Fabrizio , Giannattasio Cristina
Published: November 2018

Mycotic coronary aneurysm is a rare infective disease of arterial vessel walls. Their development could be linked to the presence of an infective endocarditis or could represent a primary infection at the site of an implanted intracoronary stent. Bacterial agents, particularly Staphylococcus aureus, are the most common etiological agents. Due to an aspecific clinical presentation and examination, diagnosis could be challenging. Multiple imaging techniques (both invasive and noninvasive) are often required to reach the final diagnosis. Prognosis is characterized by high morbidity and mortality rates and, in fact, a tempestive treatment is required, although, to date, scanty data concerning the optimal treatment choice are present in literature.
The Effect of Audit Committee Financial Expertise And Relative Status On Earnings Management: Case of Indonesia
Authors: Sylvia Veronica Siregar Delfita Siagian,
Published: November 2018

The aim of this research is to examine the effect of audit committee financial expertise (measured by audit committee experience in accounting, supervision, and financial)and audit committee status (relative to management) on earnings management. Our samples consist of 384 observations in Indonesia Stock Exchange for the year 2012-2014. The result of this research shows that audit commite financial expertise has no significant effect on earnings management. However, we find evidence that audit committee financial expertise haspositive effect on income decreasing accruals. This finding indicates that audit committee may perceived that conservatism is one of the mechanism to restrict management opportunistic behavior. We do not find significant evidence of the joint effect of audit committee status and audit committeee expertise on earnings management.
Parenting Models In Building The Religious Characters Of Children
Authors: Perbowosari Heny
Published: November 2018

The religious character building is very important for the child and must be done starting from the family environment. The family has a responsibility in educating children, especially religious education. Religious education provided by parents will be the basis for children to behave in accordance with religious teachings. Parents play an important role in the child's religious character building, such as teaching obedience to religious teachings. A positive parenting style will have an impact on the formation of the child's religious character, especially the democratic style of parenting, in which the parent gives responsible freedom to the child. In the religious character building of children, the role of parents, are, provide exemplary, habituation, and dialogical communication with full warmth and affection.
Modelling of framework materials at multiple scales: current practices and open questions
Authors: Fraux Guillaume , Chibani Siwar , Coudert François-Xavier
Published: November 2018

The last decade has seen an explosion of the family of framework materials and their study, both from the experimental and computational point of view. We propose here a short highlight of the current state of methodologies for modelling framework materials at multiple scales, putting together a brief review of new methods and recent endeavours in this area, as well as outlining some of the open challenges in this field. We will detail advances in atomistic simulation methods, the development of materials databases, and the growing use of machine learning for properties prediction.
INCREASING EFFICIENCY OF THE DIESEL ENGINE STARTING
Authors: Kozlov A. A.
Published: November 2018

Introduction.The paper is devoted to the investigation of the D-type diesel engines’ start-up of the B-2 type under low temperatures, especially to the influence of the fresh charge temperature on the starting characteristics of the diesel engines. The Russian Federation is located in climatic zones with predominance of low ambient air temperatures and under extreme conditions. However, such situation is not adequately studied in scientific literature.

The main problem is in the search for rational values of the temperature of the fresh charge at the beginning of the compression stroke. The increase of such temperature leads to the decrease in the oxygen mass, and to the decrease to an insufficient temperature at the end of the compression stroke and, as a result, it would not provide ignition. Therefore, the aim of the research is to substantiate the rational values of the fresh charge temperature and further practical implementation of these values at modern BTWT facilities.

Materials and methods.The author uses standard theoretical and theoretical methods based on widely approved dependences of the piston internal combustion engines’ theory, gas dynamics and thermodynamics, which have been refined taking into account the features of the diesel engine start. Results. As a result, the author determines rational values of the fresh charge temperature, makes the analysis of the pre-launch preparation and facilitating of the D-type diesel engines’ start-up and demonstrates the method of increasing and further stabilizing of the temperature of the inlet charge at modern BTWT facilities.

Discussion and conclusion.The research confirms the rational values of the fresh charge temperature, by using of which the diesel has the best starting characteristics. The author also proposes a technical solution for values’ realization by using a vortex induction heater.
CAPACITY PLANNING OF URBAN ROADS IN CONDITION OF PASSENGERS’ TRAVEL MODE CHOICE
Authors: Koryagin M. E. , Timofeeva E. G.
Published: November 2018

Introduction.The authors conduct the research of the urban passenger transportation problem. Municipal authorities and passengers are regarded as participants of the passenger transportation system. Moreover, the municipal authorities have to optimize road width and public transport frequency. The road consists of a bus lane and lanes for personal vehicles. The vehicle travel time depends on the number of road lanes and passengers’ choice of the travel mode. The passengers’ goal is to minimize total travel costs, including time value. Therefore, the passengers try to find the optimal ratio between public transport and cars.

Materials and methods.The mathematical model for choosing the mode of transportation is based on the exponential distribution of the passenger cost. Time of movement on personal transport is described by the BPR model. The conflict between municipal authorities and the passengers is described as a theoretic model.

Results.The existence of Nash equilibrium in the model is proved. In addition, the numerical example shows the influence of time value and intensity of passenger flow on the equilibrium of the road width and of public transport frequency.

Discussion and conclusions.The presented model allows optimizing the capacity of the road network in conditions of allocated lanes for public transport and the choice of transportation for passengers. Further research would be aimed at managing the number of parking spaces.

The task is also to generalize the model of the urban passenger transport network, directions and intersections, which describe the real city roads.
OPTIMIZATION OF AUTOMOBILE TRANSPORTATION COSTS IN INDUSTRIAL ENTERPRISE
Authors: Kurganov V. M. , Mukayev V. N. , Gryaznov M. V.
Published: November 2018

Introduction.The authors prove the relevance of the costs’ reducing for motor transportation service in different departments of the industrial enterprise. The organizational and technological features of the industrial motor transport enterprise functioning and defining inexpediency of transfer of motor transportation function on outsourcing in full are revealed. The economic-mathematical model and the algorithm of decisions development on optimization of the automobile transportations costs in the industrial enterprise, which provide balance of interests of the customer to lower costs of motor transportation services and of the carrier to increase business profitability are offered. The expediency of implementation of such recommendations is proved on the example of motor transportation department of the large metallurgical company in Chelyabinsk region.

Materials and methods. The analysis and systematization of the specialized scientific, standard, legal literature, economic-mathematical modeling of transport processes, and statistical technical and economic analysis of production information is conducted.

Results.The following results are reached:

-              having scientific novelty: criterion of optimality and system of restrictions of the choice of decisions on cutting of costs for automobile transportations; mathematical apparatus of assessment of reserves of use of motor transport;

-              having the practical importance: the algorithm of development of decisions on optimization of costs of automobile transportations based on balance of interests of carrier and the customer of motor transportation services.

Discussion and conclusions.The methodical recommendations about coordination of the customer and supplier interaction of motor transportation services are received. The implementation of such recommendations would provide the systematic 3-5% per year budget optimization in the industrial enterprise departments.
METHODOLOGY FOR THE CALCULATION OF EMISSIONS FOR NON-STATIONARY TRANSPORT FLOW
Authors: Parsaev E. V. , Malyugin P. N. , Teterina I. A.
Published: November 2018

Introduction.Two methods among five in regulatory documents of the Russian Federation can be interested for assessing the quality of traffic management by environmental indicators. Only such methods take into account the parameters of the traffic flow that affect the volume of emissions. The parameter influencing the results of calculations in both methods is an average motion speed. Moreover, there are areas on urban highways, where traffic moves unevenly (braking, dispersal, stopping). Therefore, such factor entails an increase in the volume of emissions from vehicles. At the same time, this uneven movement is largely due to the existing organization of traffic (TO) on certain elements of the street-road network (SRN). Accordingly, the method for calculating pollutant emissions to assess the quality of TO, which take into account the unevenness of traffic flow, should be developed.

Materials and methods. The paper proposes to take into account the average speed of traffic in those parts, where the traffic flow moves stationary, and on the elements of the main traffic line, where the traffic flow is non-stationary, and to take into account additional emissions. Moreover, the additional emission from the traffic flow should be considered separately in the following cases: if the cars stop (there are deceleration modes, idling and acceleration) and in the situation, when cars decrease their speed (slowdown and acceleration).

Results.As a result, the difference between calculations of carbon monoxide emissions by the proposed method and by the GOST methodology is 57%, and for emissions of nitrogen oxides is 94%.

Discussion and conclusion. The proposed methodology allows accurately assessing the quality of the TO on the section of the urban highway and its individual elements on environmental indicators. In addition, the proposed methodology would allow carrying out calculations for the evaluation of road traffic projects and activities, which aim to reduce the harmful impact of traffic on the environment of the highway areas.
IMPROVEMENT OF THE RUSSIAN CITIES’ TRANSPORT INFRASTRUCTURE
Authors: Safronov E. A. , Safronov K. E.
Published: November 2018

Introduction.The problems of congestion, ecology, and road safety in most of Russia’s major cities have been accumulated in the paper. Strategic planning documents aimed at updating the gene plan, improving the transport and route network, improving traffic safety, improving environmental performance and accessibility for people with disabilities are sent for such important problems solution. The paper presents the results of the scientific research conducted in large cities of Russia. Moreover, the review of the literature is presented, and the achievements of foreign science are taken into account.

Materials and methods. Modern approaches to improving the system of public transport are given, the efficiency of high-speed transport modes, the organization of transport services for the disabled and low-mobility groups, traffic safety, ecology, and the implementation of the “Transport Strategy of the Russian Federation until 2030” are approved. As a criterion for the efficiency of improving the transport infrastructure, the level of its loading by various modes of transport is used.

Results.The problems of influence of the city form on the formation of the transport frame, of the density of settlement and of the efficiency of urban development are considered. New methods of predicting the transport demand of the population, the level of the transport systems’ development and assessing accessibility are proposed. Therefore, the developed algorithms and recommendations for reducing the volume of transport infrastructure helps to improve its performance and availability. Such effect is achieved through the redistribution of transport and passenger flows between different modes of transport.

Discussion and conclusion.The authors comes to the conclusion that it is necessary to improve the regulatory and methodological base of the transport industry constantly, improving the performance of the transport infrastructure of modern cities.
TECHNOLOGY OF UNIQUE BUILDINGS’ CONSTRUCTION IN THE CONSTRAINED CONDITIONS OF OPERATING ENTERPRISE
Authors: Andryushenkov A. F. , Volovnik N. S. , Andryushenkov A. A.
Published: November 2018

Introduction.There is a need for detailed consideration of technological solutions of the constructed object while the process of the work projects’ development (WPD). The features of WPD development are considered on the basis of the flare tower as a part of the flare installation of the oil refining enterprise. The problems of organizational and technological design (development of WPD) for such facilities’ type should be solved many times due to the fact that there is a modernization of oil refining enterprises in the country. Moreover, the obtained results of calculations allow conducting more rational technological solutions for the construction of the flare tower and such solutions affect the period of the flare installation.

Materials and methods.The technology of the flare tower construction as a part of the flare installation is quite complex due to the features of the unique structure and cramped construction site. Accordingly, the choice of technology for the flare tower construction is made by using the features of its design solution and by the detailed consideration of options for installation mechanization. The options are evaluated by using an economic criterion (reduced cost). The calculations are based on modern installation cranes recommended for usage on this type of unique structures.

Results.As a result of technical and economic calculations of the flare tower construction technology, the method of its construction is chosen due to the rational version of installation mechanization. The paper presents the calculations’ results of the given costs and the technical characteristics of the cranes. In addition, the technology of the flare tower installation is organized with the method of the tower blocks assembly.

Discussion and conclusions.As could be seen, the construction technology by the mixed scheme on the chosen option is developed by the authors.
DEVELOPMENT AND IMPROVEMENT OF BEAM STRUCTURES ON THE BASIS OF COMPOSITE LOGS’ GIRDERS
Authors: Utkin V. A. , Kobzev P. N. , Shatunova E. G.
Published: November 2018

Introduction. Experience in the design and construction of beam structures of wooden bridges with composite girders indicates the possibility of increasing the bearing capacity and the length of the overlapped spans.

Materials and methods. The most rational load-bearing elements of composite girders can serve as the logs edged on two edges with the diameter of 28 to 32 cm with the maximum use of the most durable layers of sapwood and dowel connections of steel plates with blind cylindrical nags.

Results. In contrast to the compounds of composite girders on lamellar nails, the proposed connection greatly simplifies the process of making the composite girders. Such connection also allows using the logging along the length, combining into three or four tiers and increasing the length of the span.

Discussion and conclusion. The proposed solutions increase the load-bearing capacity of composite girders and allow them to be used in the structures of wooden bridges under modern automotive loads. Moreover, the calculation method of composite girders on the basis of the method of forces and discrete placement in the beams between the logs of concentrated elastic-datum shear bonds is developed.
GAS CONCRETE FOR CONSTRUCTION OBJECTS OF TRANSPORT INFRASTRUCTURE
Authors: Fomina E. V. , Lesovik V. S. , Lashina I. V.
Published: November 2018

Introduction.Construction objects of transport infrastructure have different influence and service conditions. An actual technical task is the design of optimal microclimate for human operation in workshops and office buildings. Therefore, such conditions can be achieved by using of construction material with high parameters of heat- and sound-insulation such as a gas concrete. The main task of the research is the improvement of heat- and sound-insulation in the gas concrete.

Materials and methods.The evaluation of the gas concrete efficiency is based on the research of such parameters as heat- and sound-insulation. The analysis of the material at macro- and micro-level is performed with SEM-analysis and BET-analysis. In addition, the complex of experimental and calculated data of physical and chemical characteristics for gas concrete is carried out.

Results.As a result, the usage of amorphous alum inosilicate raw materials in gas concrete allows variation of parameters to effect on pore structure such as homogeneous pore distribution in bulk, thickness and density of interpore partition, pore shape and pore size. The reduction of aerated concrete density by 22.5 % leads to reducing of heat conductivity by 19.26 %. The formation of cellular structure with mainly closed pores allows reducing of sorption humidity and vapor permeability of material under different environmental humidity.

Differently-sized pores in the gas concrete and predominantly small pores with size of 0.3-0.9 mm as well as with size up to 94,6 nm leads to increasing isolation index of airborne sound due to increasing of absorption of acoustic wave in frequency range of 125-4000 Hz. Complexly, it provides high sound-insolating parameters of wall envelopes.

Discussion and conclusions.Monitoring of heat- and sound-insolation of the gas concrete due to optimization of pore structure allows formation of energy effective composites able to protect humans from unfavorable environment in the transport enterprises.
DEMOGRAPHIC POTENTIAL AS A COMPONENT ELEMENT OF ECONOMIC SECURITY IN THE REGION
Authors: Karpov V. V. , Petrenko K. V.
Published: November 2018

Introduction. The article examines approaches to determining one of the most important characteristics of regional economic security - demographic potential. The correct interpretation of this concept makes it possible to monitor and develop political postulates of actions aimed at improving the socio-economic bases of demographic processes. The list of planned activities, built in accordance with the specified content of the concept of “demographic potential”, is adequate to the existing qualitative and quantitative characteristics of the population and would avoid crisis situations in the economy and social sphere of the region.

Materials and methods. The study of approaches to determining the demographic potential and its role in the formation of the labor potential of the territories, show the absence of unified methodological bases for estimating and predicting the processes of forming the demographic potential for different hierarchical levels of government. Moreover, the need to consider the concept of demographic potential is dictated by the increased attention to potential demography, on the one hand, as a scientific direction, conditioned by the study of internal dynamics and inertia of the population reproduction processes, and on the other hand, as a problem having practical significance in ensuring the functioning of regional employment opportunities for people.

Results. As a result, the research demonstrates the presence of a large number of approaches and formulations of the “demographic potential” concept, which are conditioned by different theoretical and methodological approaches to disclosure of the demographic processes content depending on the research objectives. According to the authors, at the current level of regional qualification of Russia, adjustments are needed in the mode of the labor potential reproduction due to the sharp increase in the outflow of population, especially in the Siberian regions. Demographic potential as an economic category requires in such conditions the increased attention of scientists and also political structures. It is the basis for the identification of hidden opportunities to provide population and population structure for different demographic characteristics.

Discussion and conclusions. The analysis and solution of the problems of the labor potential reproduction is now at the forefront of ensuring economic security of the regions. To ensure such problems is not possible without the presence and proper understanding of the content and conditions for the formation of the demographic potential in conditions of intensive migration between the Siberian and European territories of the country.
CYBERSECURITY IMPLEMENTATION ASPECTS AT SHIPPING 4.0 AND INDUSTRY 4.0 CONCEPTS REALIZATION
Authors: SHAPO Vladlen
Published: November 2018

Last few years took place true jump in approaches to developing, control and exploitation of different complex technical systems. In industry, transport, energetic and so on data exchange technologies, based on Industry 4.0, IoT, IIoT, Shipping 4.0, etc. concepts are implementing very actively. In maritime branch information technologies became inextricably linked to the classical approaches and allow to perform intelligent remote control and create fully unmanned objects and complex technical systems.

So, some companies have founded Unmanned Cargo Ship Development Alliance; newly developed Distributed Intelligent Vessel Components software, which provides new protocol for devices connecting and data transferring; recently created Advanced Autonomous Waterborne Applications Initiative autonomous ship research project and Maritime Autonomous Surface Ships direction.

It's possible to highlight following ship automation levels.

1. Ship can be controlled remotely.

2. Ship may work in unmanned mode partly or periodically.

3. Ship may perform self-driving with operator help, if necessary.

4. Additionally to the level 3, self-driving possible without operator's intrusion.

5. Fully unmanned ship with the same functionality and possibilities as classic ship.

But complexity and vulnerability for external intrusion of such ships is also growing enormously. So, in 2017 and 2018 years at least two large shipping companies were attacked by hackers and had to stop significant part of business activity and lost huge amounts. That's why the task of cybersecurity providing, including highly productive firewalls implementing, is very actual.

Ways of modern concepts and technologies implementing in maritime branch are briefly analyzed. Possible levels of ships' autonomy and automation with most modern technical decisions are shown. Existing problems and vulnerabilities of highly automated ships are described. Approach on vulnerabilities influence minimizing with firewalls using is proposed.
WIRELESS SYSTEM FOR TEMPERATURE MONITORING IN A VOLCANIC AREA BY USING ZIGBEE TECHNOLOGY: INITIAL CONCEPTS AND PROJECT
Authors: Ruiz Lourdes Cecilia , Vargas Ramiro , Navas Maria Cristina , Shuaib Mustahsan
Published: November 2018

Volcanic areas in Ecuador are certainly a topic that concerns the population. National and international institutes have carried out constant monitoring to be aware of the volcanic activity. Thus, stationary monitoring equipment was installed along the volcanic belt. However, this control stations cannot really cover the whole surface. The following study describes the design of wireless mobile equipment which constantly measures the temperature. The temperature is sent to the control station using ZigBee technology and reliable sensors. The half-duplex communication allows the user to manipulate the mobile system and observe the measured temperature in the same controller
ALGAE AND DIETARY DIETS
Authors: İRKİN Latife Ceyda , TONGUÇ YAYINTAŞ Özlem
Published: November 2018

Algae involve several species of multicellular and macroscopic marine algae found in the coastal region between high to low tide in the sub-tidal region up to a depth where 0.01 % photosynthetic light is available. Based on their pigmentation, seaweeds were classified in to Chlorophyta (green algae), Phaeophyta (Brown algae) and Rhodophyta (Red algae). Algae are not classified as true plants. They lack an organized vascular system for absorbing nutrients. The root called the holdfast, the stem is the stripe and the leaf of the seaweed is the blade or frond. Like flowering plants, they are able to use chlorophyll to conduct the process of photosynthesis and create their own food for growth.

In marine ecosystems, macroalgae communities provide nutrition, reproduction, and an accommodating environment for other living organisms. Algae play a vital role in various aspects compared to other aquatic resources. Because of these properties, macroalgae are some of the most important organisms maintaining the ecosystem’s stability. They are also excellent source of bioactive compounds such as carotenoids, dietary fibers, proteins, essential fatty acids, vitamins, minerals and important sources of medicines and fertilizers.
TÜRKİYE’DE BANKALARDA LİSANSÜSTÜ EĞİTİME SAHİP YÖNETİM KURULU ÜYELERİNİN BANKALARIN KÂRLILIKLARI ÜZERİNDEKİ ETKİSİ: BORSA İSTANBUL BANKALAR VE ÖZEL FİNANS KURUMLARI SEKTÖRÜ ÖRNEĞİ
Authors: ÖZBEK Cevdet Yiğit
Published: November 2018

Şirketlerin
yönetiminde çeşitlendirmenin şirket kârlılığı üzerindeki etkisi uzun zamandır
araştırılan bir konudur. Ekonominin temel taşlarından birisi olan bankaların
yönetimi de bu açıdan önemlidir. İyi yönetimin unsurlarından birisinin
nitelikli insan gücü olduğu varsayılmaktadır. Bu nedenle Bankacılık Kanunu’nda
yöneticilerin sahip olması gereken niteliklere ilişkin düzenlemeler
yapılmıştır. Kanun’da yönetim kurulunu oluşturacak kişilerin genel
niteliklerinin yanı sıra öğrenim ve deneyim niteliklerine de vurgu yapılmıştır.
Buna göre bankaların yönetim kurulunu oluşturacak kişilerin çoğunluğunun lisans
derecesine sahip olması şartı aranmıştır. Uygulamaya baktığımızda Türkiye’de
Borsa İstanbul’da “Bankalar ve Özel Finans Kurumları” sektöründe yer alan
şirketlerin yönetim kurullarında lisans derecesine sahip üyelerin yanı sıra
lisansüstü derecesine sahip kişilerin bulunduğu da dikkati çekmektedir. Yönetim
kurullarında lisansüstü derecesine sahip kişilerin bir kısmı yasal
zorunluluktan bulunurken bir kısmı da tercih sebebidir.

Bu
çalışmada bankaların lisansüstü derecesine sahip yönetim kurulu üyelerinin
bankaların kârlılıklarında farklılık yaratıp yaratmadığı araştırılmıştır.
Bağımsız değişken olarak banka yönetim kurullarında yer alan lisansüstü
derecesine sahip üye oranı, bağımlı değişken olarak Aktiflerin Kârlılığı oranı
kullanılmıştır. Kruskal-Wallis H testi kullanılarak yürütülen araştırmada
bankaların yönetim kurullarında daha yüksek oranda lisansüstü öğrenim almış
üyelerin bulunmasının, aktiflerin kârlılığı oranı açısından farklılık yaratmadığı
sonucuna varılmıştır.
Identification of Active Substance in Ajwa Date (Phoenix dactylvera L.) Fruit Flesh Methanol Extract (retracted)
Authors: Abdillah Muhammad Muhibbuddin , Nazilah N. R Khoirotun , Agustina Eva
Published: November 2018

Kurma (Phoenix dactylifera L.) merupakan buah yang banyak tumbuh di negara-negara Arab, terutama kota Madinah. Kurma memiliki lebih dari dua puluh jenis dan yang banyak beredar di Indonesia antara lain kurma ajwa, saudi arabia, tunisia, mesir madu, agal madinah, madinah, dan lulu. Identifikasi senyawa dan kandungan dari kurma jenis ajwa sendiri masih belum pernah dilakukan. Oleh karena itu tujuan dilakukannya penelitian ini adalah untuk mengidentifikasi senyawa-senyawa aktif yang terkandung dalam buah kurma ajwa. Daging buah kurma ajwa diekstraksi menggunakan metode maserasi dengan pelarut metanol. Ekstrak daging buah kurma diidentifikasi dengan melakukan uji fitokimia, analisis GC-MS, spektroskopi inframerah (FTIR) dan spektroskopi UV-Vis. Berdasarkan hasil uji fitokimia diketahui bahwa terdapat kandungan triterpenoid, flavonoid dan karbohidrat. Hasil analisis FTIR membuktikan bahwa adanya stretching dan bending gugus fungsi molekul seperti gugus –OH, -CH alifatik stretching, alkil, -C=C alifatik stretching / aromatik, aldehid, alkohol, eter, dan -CH aromatik. Pada analisis UV-Vis terdapat serapan di panjang gelombang 286 nm yang membuktikan bahwa flavonoid yang terkandung dalam ekstrak metanol daging buah kurma ajwa termasuk pada golongan flavanon.
Dogs (Canis lupus familiaris) as Virus Carrier in Indonesia
Authors: Hadi Moch Irfan , Alamudi Muhammad Yusuf , Kumalasari Mei Lina Fitri , Hidayati Sri , Prakarsa Tatag Bagus , Agustina Eva , Ratodi Muhamad , Munir Misbakhul , Pribadi Eko Teguh , Faizah Hanik
Published: November 2018

A Virus is an individual that cannot be described as an animal or a plant. If animals and plants contain two nucleic acids (DNA and RNA), on the contrary, the virus only has one of them. These nucleic acids can stimulate a complete virus replication cycle. The virus can only replicate and live on a living host if the host is finally dead, then the virus will move on the cells that are still alive. The virus has genetic material which is a protective protein coat called a capsid. Viruses can infect various varieties of organisms, both eukaryotes (animals, plants, protists, and fungi) and prokaryotes (bacteria and archaea). The Virus infects bacteria known as bacteriophage (phage). The Virus can cause serious diseases for humans such as AIDS, HIV, rabies, etc. Dogs belonging to Canidae family are the sibling of wolves, foxes and raccoon dogs. Among all members of Canidae, dogs have the most closely related to wolves which are the ancestors of dogs. The Canidae family generally has a small elongated body, sharp ear and muzzle, sharp smelling, can run fast and can swim. Dogs are human best friends. While taking care of the dogs, they can be attacked by various diseases. The closeness of the relationship between humans and dogs raises the potential for disease transmission, especially zoonosis and pandemics viruses.

Keywords:  Canis lupus familiaris, Carier, Influenza, virus
Identifikasi Senyawa Aktif dari Ekstrak Daun Jambu Air (Syzygium aqueum) dengan Perbandingan Beberapa Pelarut pada Metode Maserasi
Authors: Agustina Eva , Andiarna Funsu , Lusiana Nova , Purnamasari Risa , Hadi Moch. Irfan
Published: November 2018

Daun jambu air (Syzygium aqueum) dikenal sebagai salah satu obat tradisional, untuk menyembuhkan beberapa infeksi akibat antigen berupa bakteri. Penelitian ini bertujuan untuk mengetahui kandungan senyawa aktif yang terdapat dalam daun jambu air dengan beberapa pelarut pada proses maserasi. Metode ekstraksi yang digunakan dalam penelitian ini adalah ekstraksi dingin berupa maserasi dengan pemilihan pelarut yakni metanol (CH3OH), etil asetat dan n-heksana. Uji fitokimia yang dilakukan adalah uji saponin, flavonoid, alkaloid dan triterpenoid/steroid. Dari uji yang dilakukan diketahui sampel ekstrak daun jambu air dengan pelarut metanol positif mengandung beberapa senyawa aktif berupa flavonoid, saponin, alkaloid dan triterpenoid. Ekstrak daun jambu air dengan pelarut etil asetat dan n-heksana positif mengandung beberapa senyawa aktif berupa flavonoid, alkaloid dan triterpenoid. Pelarut yang paling bagus untuk mendapatkan banyak senyawa aktif adalah metanol.

 

Kata kunci : Jambu air (Syzygium aqueum), maserasi, senyawa aktif
Variasi Morfologi dan Kemelimpahan Donax faba (Bivalvia: Donacidae) di Pantai Tengket Bangkalan Madura
Authors: Alyani Dianah Filzan , Ambarwati Reni
Published: November 2018

Donax clams are important in taxonomic studies because they have many variations. The purposes of this study were to evaluate the morphological variations and the abundance of Donax clams; to analyze the habitat profiles of Donax clams at Tengket Bangkalan Madura Beach. The sample of clams were taken by belt transect method. The habitat profile was studied based on the substrate type, water acidity, substrate acidity, salinity and the temperature of water. The data was analyzed descriptive-quantitatively. The results showed that in Beach Tengket Madura found Donax faba which had 15 types. The most abundant variety was creamy with brown spots on the ventral and purplish white with brown spots. The profile of the habitat of D. faba in Tengket Beach was medium sandy substrate with water pH 6.7 and substrate pH 7, salinity 32.6-32.8‰, and temperature 32ᵒC.
Bir Finansman Modeli Olarak İşletme Sermayesi Garanti Ve Sigorta Programlarının Dış Ticarete Etkilerinin Değerlendirilmesi
Authors: Yeşilyaprak Mehmet
Published: November 2018

Bu çalışmanın
amacı, bir finansman modeli olan işletme sermayesi garanti ve sigorta
programlarının incelenerek programların dış ticaret üzerine etkilerinin değerlendirilmesidir.
Bu amaçla öncelikle literatür taraması yapılmış, ihracat kredi kuruluşlarının
programları analiz edilmiş ve seçilen ülkelerdeki “işletme sermayesi garanti ve
sigorta programları hacimleri” ile “ihracat tutarları” bir araya getirilerek aralarındaki
ilişki grafikler aracılığıyla incelenmiştir. Verilerin değerlendirilmesi
sonucunda işletme sermayesi garanti ve sigorta programlarının küçük ve orta
ölçekli işletmelerin (KOBİ) ihracatlarını arttırmaları noktasında doğrudan ve
dolaylı pozitif etkilere sahip olduğu tespit edilmiştir. Ancak işletme
sermayesi garanti ve sigorta programları ile ülke ihracat tutarları arasında ulaşılan
verilerin karşılaştırılması sonucunda doğrudan bir nedensellik ilişkisi
kurulamamıştır. Bunun nedeni olarak ülke ihracatını etkileyen birden fazla
değişkenin varlığı gösterilmiştir.
Kurumsal Sosyal Sorumluluk ve İnovasyon Performansının Örgütsel Bağlılığa Etkisi
Authors: Kalfaoğlu Serap , İraz Rıfat , Kurnaz Gazi
Published: November 2018

Bu
araştırmanın amacı, kurumsal sosyal sorumluluk ve inovasyon performansı algısının
örgütsel bağlılık üzerindeki etkilerini belirlemektir. Bu amaç doğrultusunda, Konya
ilinde faaliyet gösteren üç tarım ilacı üreticisi ve satıcısının toplamda 224
çalışanına anket uygulaması yapılmıştır. Bahsi geçen çalışanların genel olarak
Kurumsal Sosyal Sorumluluk (KSS) algı düzeylerini belirlemek için Bıçakçı
(2009)’nın doktora tezinden yararlanılarak “KSS Algı Ölçeği”, örgütün inovasyon
performansına yönelik algılarını belirlemek için Kul (2010)’un yüksek lisans
tezinden yararlanılarak “İnovasyon Performansı Ölçeği” ve çalışanların örgüte
olan bağlılık düzeyleri için ise Dağcı (2017)’nın yüksek lisans tezinden
yararlanılarak “Örgütsel Bağlılık Ölçeği” kullanılmıştır. Verilerin analiz
edilmesinde SPSS programından yararlanılması ile tüm ölçekler için geçerlik ve
güvenilirlik analizleri ve ayrıca değişkenler arası ilişki ve etki düzeyini
ölçmek amaçlı korelasyon ve regresyon analizleri yapılmıştır. Araştırma
sonucunda, KSS ve inovasyon performansının örgütsel bağlılık üzerinde etkisinin
olduğu görülmüştür.
PENGAMBILAN KEPUTUSAN HUTANG PADA USAHA KECIL DAN MENENGAH (UKM) DI PULAU LOMBOK: SUATU PERSPEKTIF BEHAVIORAL FINANCE
Authors: Hidayati Siti Aisyah , Suryani Embun , Muhdin M
Published: November 2018

The purpose of this study is to find out what factors determine decision making of debt and what are the most dominant factors in  decision making of debt for SMEs on the island of Lombok.  This research is an explanatory research with quantitative approach. The population is all SMEs located in Lombok island. The sample is selected by Non probability sampling technique with a judgment sampling method where the SMEs that selected as samples are SMEs in handicraft industry of pottery and already exporting the products. Of the existing population, there are 25 (twenty five) SMEs that can be sampled. Respondents in this study are managers who also the owner of the SMEs. Data was collected using questionnaire. To achieve the research objectives, the data obtained will be processed according to needs using Factor Analysis.The results of this study indicate there are three groups of factors that determine  decision making of debt, namely the First Factor Group consists of: Variable Excessive Optimism, Variable Overconfidence, Variable Confirmation Bias and Variable Aversion to sure loss. This factor is named Factor Overconfidence. The Second Factor Group consisted of Representativeness Variables, Avaibility Variables and Anchoring and Adjustment Variables. This factor is named the Avaibility Factor. The third factor group consists of Affect Variables and Aversion Loss Variables. This factor is named the Factor of Loss Aversion. The most dominant factor in determining debt decision making for SMEs in Lombok Island is the Overconfidence factor group consisting of Variable Excessive Optimism, Variable Overconfidence, Variable Confirmation Bias and Variable Aversion to sure loss .
OBESITY
Authors: Ain Qurat-ul- , Ali Sehrish , Hayat Saanya , Amjad Imran
Published: November 2018

Introduction: Obesity is an important factor for increasing breathing problemsamong asthmatic female population. However there appeared to be no published data onobesity and asthma pertaining to women in Pakistan. The aim of the study was to determinethe association of obesity and asthma in women and to find if obesity is a risk factor for addingcomplications in them. Study Design: Descriptive cross sectional survey. Period: February15, 2016 to July 15, 2016. Setting: Pakistan Railway Hospital, Rawalpindi. Methodology: 100asthmatic female patients. Sample size was calculated through Rao-soft. The participants wererecruited through non probability purposive sampling technique. A semi-structured questionnaireof 21 questions was used to collect data which was analyzed later on SPSS 20. Results: Out of100 female asthmatic patients, 45 patients were found overweight. strong positive association(r = 0.52) was found between BMI with duration of asthma. Negative Moderate association (r =0.22) of BMI with life style was found. Conclusion: Present Study concluded that obesity addsto the complication of asthma and there lays an association between obesity and asthma. Asthe duration of asthma increases it causes increase in BMI resulting in severity of symptoms,activity limitations and decline in life style.