bluuebunny/crossref_metadata_2025 huggingface dataset:
Las analíticas de aprendizaje en el Ecuador: Un análisis inicial basado en el mapeo sistemático de los trabajos de graduación
Authors: Pazmiño Maji Rubén Antonio , López Ortega Jorge Rigoberto , Conde González Miguel Ángel , García Peñalvo Francisco José
Published: November 2019

Las Analíticas de Aprendizaje son la recopilación, análisis y visualización de datos del proceso de aprendizaje y su entorno.  La utilización de las Analíticas de Aprendizaje provee la oportunidad para construir modelos que permitan analizar y fortalecer el proceso de aprendizaje a nivel educativo medio y superior. En los últimos 5 años (2014-2018), la base de datos bibliográfica Scopus muestra 2180 documentos relacionados con las Analíticas de Aprendizaje, esto evidencia la importancia y el interés cada vez más creciente en ésta línea de investigación. Esta investigación utiliza el Mapeo Sistemático de Literatura para responder cinco preguntas sobre los Trabajos de Graduación de pregrado y postgrado en el área de las Analíticas de Aprendizaje de autores ecuatorianos. El estudio se realizó en los últimos 5 años (2014-2018), se utilizaron como fuentes de información los repositorios digitales Senescyt y rraae. Las búsquedas iniciales dieron como resultado 13 Trabajos de Graduación sobre Analíticas de Aprendizaje producidos por autores ecuatorianos. La aplicación de los criterios de inclusión, exclusión y calidad disminuyó el número de documentos, finalmente se utilizaron tres Trabajos de Graduación. Este trabajo contribuye mostrando las instituciones de educación superior, los niveles educativos, las palabras clave, los años y los autores de los Trabajos de Graduación de pregrado y posgrado en Learning Analytics en Ecuador. Las respuestas a las preguntas de investigación planteadas permitirán a los investigadores determinar las características de los Trabajos de Graduación sobre Learning Analytics que se han realizado en Ecuador. Esta investigación es plenamente reproducible si se utilizan las mismas fuentes de información y los mismos objetivos.
Estrategias metodológicas para el mejoramiento de la comprensión lectora de los casos clínicos en Inglés
Authors: Meza Fiallos Christian Eduardo , Guadalupe Bravo Luis Oswaldo , Bravo Montenegro Marco Antonio , Ureña Lara David Antonio
Published: November 2019

Introducción: Por siempre el Inglés en las aulas de medicina se ha circunscrito a la enseñanza como EFL Inglés como lengua extranjera o ESL Inglés como segunda lengua pero se pone poco énfasis en la terminología de textos o casos clínicos en Ingles. Sin embargo, la necesidad de comprender textos de medicina en inglés en las aulas persiste debido a su importancia y uso en la vida profesional de la comunidad médica. Objetivo: Mejorar las destrezas lectoras de casos clínicos en el idioma Inglés con el uso de claves lingüísticas que ayuden con su mejor y rápida comprensión. Métodos: Se realizó una intervención educativa a dos grupos de estudiantes de quinto semestre de la carrera de medicina a través de pruebas que evidencien la comprensión lectora de casos clínicos en Inglés para su posterior análisis y con la aplicación de las estrategias de lectura y las ayudas lingüísticas se mejore la destreza de lectura de tratados médicos y se lea más rápido y mejor dando importancia a la comprensión. Al primer grupo se le tomó la prueba de comprensión lectora sin haber utilizado las estrategias de lectura y las ayudas lingüísticas y al segundo grupo se le tomo la prueba manejando y usando las estrategias y pistas lingüísticas del idioma Inglés. Se tabularon los datos y se presentó los resultados a los alumnos para su posterior discusión. Resultados: Se pudo constatar un aumento significativo de la comprensión general del tema en casos clínico gracias a la comprensión por parte de los alumnos de las ayudas lingüísticas presentes en el idioma Inglés y la utilización de estrategias de lectura. Conclusiones: La presente intervención permitió conocer la razón por la cual los alumnos en la carrera de medicina tienen dificultad con la comprensión de lecturas médicas y se mejoró sus estrategias de lectura dando a entender la importancia de utilizar pistas lingüísticas del idioma Inglés.
Aporte del IVA a la economía del Ecuador e influencia en la generación de nuevos proyectos de inversión
Authors: Chamba Bastidas Lenin Agustín , Colcha Ortiz Raquel Virginia , Moreno Albuja María Del Carmen , Gavilanes Sagñay Marco Antonio
Published: November 2019

Los impuestos cumplen un papel importante en el crecimiento y desarrollo de los individuos de un determinado país, ya que influyen en la micro como en la macroeconomía, sirven de manera efectiva como una de las herramientas principales en lo que respecta a política fiscal en términos generales.

Cuando nos referimos al Impuesto al Valor Agregado – IVA, nos estamos refiriendo a un impuesto denominado indirecto y regresivo, ya que no todos pagan en función a su capacidad contributiva o a su nivel de ingresos como si sucede con los impuestos directo como el Impuesto a la Renta.

La contribución del IVA al total de recaudación está alrededor del 50% con proyecciones a mantenerse cuando lo adecuado es que suba la recaudación del impuesto directo y baje el aporte del IVA, situación que no se observa en la data analizada.

El IVA es un impuesto que al final lo terminan pagando los consumidores finales, sean estos de altos o bajos ingresos o condiciones económicas, en el evento que la tarifa del bien o servicio sea del 12% y no del 0%, en términos monetarios, el pago sobre la misma base imponible, es el mismo valor para ambos estratos.
KAJIAN LAJU ANGKUTAN SEDIMEN TOTAL PADA KANTONG LUMPUR BENDUNG AIR MUSI KEJALO
Authors: Rahayu Anis Septia , Besperi Besperi , Razali Makmun Reza
Published: November 2019

Bendung Air MusiKejalo has decreased productivity,one of the contributing factors is sedimentation. The purpose of research is to know the massive rate of sediment transport from weir which enter in sand trap using method of Shen and Hungs and Meyer Petter Muller method. Then plot the dimensions of the sludge pouch from the resulting sediment rate.The stages of the research implementation are sediment sample test, flow velocity measurement and channel dimension then calculation and data analysis.The result of calculation using method of Shen and Hungs, got the value of sediment rate discharge at sand trap is 0,1295 ton / day, and by Meyer Petter Muller method equal to 22,4966 ton / day. So the result of sediment rate discharge Meyer Petter Muller method used for planning dimension sand trap of Air Musi Kejalo Weir.Volume of sand trap Air Musi Kejalo Weir is 120 m3. Dimensions of sand trap length 61 m, width 4 m and depth of 1,3 m. The conclusion of this study is that with thedimensions of planned sludge pockets based on the volume of sediment obtained, the sand trap should be rinsed for 14 days once so that the sediment does not accumulate in the sand trap and using a construction is pairs of round stone with type of sand trap is square and type of main drain is trapezoid.
PENGARUH VARIASI PENGGUNAAN ABU AMPAS TEBU (AAT) DAN ABU BATU (AB) SEBAGAI BAHAN PENGGANTI SEBAGIAN SEMEN TERHADAP KUAT TEKAN MORTAR
Authors: Sati Rara Ayu , Supriani Fepy , Afrizal Yuzuar
Published: November 2019

Bagasse ash and stone ash are materials that have some elements that fimilar to  cement elements. Bagasse ash is a waste that has not been utilized by community. Stone ash is a waste of stone crusher whose utilization in building structures is still lacking. This research was aimed to know compressive strength of the mortar which use bagasse ash and stone ash as a partial substitute of cement. The method of casting and compressive strength test of the mortar referred to SNI 03-6825-2002. The total of mortar cubes was 128 specimens with dimensions of 50 mm x 50 mm x 50 mm. Variations of bagasse ash and stone ash used were 5%, 10%, 15%, 20% and 25% of the weight of cement. The range of initial flow values used are 105%-115% (SNI 03-6882-2002). Mortar cubes cured for 27 days and test of mortar was conducted at 28th days. The value of mortar compressive strength variation of bagasse ash decrease from normal mortar compressive strength with a decrease respectively of 0.62%, 2.14%, 7.33%, 7.50% dan 9.53%. Compressive strengths of mortar with stone ash is increases from normal mortar in variations 5%, 10% and 15% with the percentages of 4.66%, 3.41% and 2.38% respectively, while in the variation of 20% and 25%  is decreases. Compressive strength of mortar with mixture bagasse ash and stone ash reduce from normal mortar with a decrease of 0.08%, 1.04%, 5.67%, 8.06% dan 15.12% respectively.
PERCEPATAN WAKTU PELAKSANAAN PEKERJAAN KONSTRUKSI DENGAN METODE CPM DAN TCTO
Authors: Oktaviani Cut Zukhrina , Majid Ibnu Abbas , Risdiawati Risdiawati
Published: November 2019

Construction delays are a common and major concern in most construction projects. Construction project delay can indirectly affect of project performance. Delay resolve method is to schedule crashing with various methods. This crashing planning is done by combining the Critical Path Method (CPM) and Time-Cost Trade-Off (TCTO) method for the minimum cost in crash duration calculation. Project A data is used to be a case studi in crash duration calculation and costs increase. Rescheduling with CPM result project completion time 120 days and after crashing project duration becomes 94 days, there was a reduction 26 days project completion time. Crashing programme are do to 18 activities from 30 critical activies rescheduling with CPM result. Total project costs changes is Rp. 19.923.466,- due working time addition (overtime) to reduce project time with Time Cost Trade Off method. Normal condition project costs is Rp. 985,171,182.52 and after duration crash becomes Rp. 1,005,094,648, -.
MORTAR SEMEN ABU DAUN PINUS DAN ABU BATA MERAH
Authors: Elhusna Elhusna , Afrizal Yuzuar , Sofia Halimatus
Published: November 2019

his article is a report research of mortar with 10% Pine leaf ash (PLA) and 5 variations of red brick ash (RBA). The mortar is a mixture of fine sand, water, and adhesive material with proportion of cement and fine sand is 1 dan 3. RBA was added up to 50% of cement with 10% addition for each variation. Both of the ashes were added base on the weight volume of cement of normal mortar. The normal mortar is the mortar without the ashes. The initial flow of themortar is 105%-115%. The 5 cm mortar cubes were made to test the compressive strength and the absorbtion. The tests were done according to SNI 03-6825-2002 and SNI 15-2049-2004 when the speciments age is 28 days. The cube speciments were taken out of the water sink a day earlier. The highest compressive strength is 22,4% higher than the normal mortar come out ofthe PLA mortar without RBA. The strength of the PLA and 10% RBA mortar is 4,4% higher than the normal one and 18% lower then the PLA mortar without the RBA. The lowest mortar absorbtion (11,68%) belongs to PLA mortar with 10% RBA. The research result shows that the absorbtion and the compressive strength of the mortar isnot always inversely propotional.
ANALISIS EVAKUASI BENCANA TSUNAMI DENGAN METODE AGENT BASED MODELING STUDI KASUS GEDUNG PUSAT KEGIATAN MAHASISWA UNIVERSITAS BENGKULU
Authors: Saputra Ramadhani Niko , Hardiansyah Hardiansyah , Mase Lindung Zalbuin
Published: November 2019

This study is designed to model the tendency of Gedung PKM users, Universitas Bengkulu using Agent Based Modelling Method. The vehicle survey is performed to obtain the peak-time period of parked vehicles in Gedung PKM. The questionnaire collecting is performed to obtain the information, which are later used to volume capacity ratio, volume, and road capacity. In this study, several road segments and alternative routes are observed during the evacuation. To inspect the suitability between the modelling and the observation, the simple linear regression analysis is performed. The results show that the most selected route is the shortest route with the best accessibility to reach the gateway, during the evacuation. The road saturation degree shows that there is a need to improve the local road performance in Universitas Bengkulu to ensure a faster evacuation process during tsunami.
ANALISIS EFISIENSI PENYALURAN AIR IRIGASI KAWASAN KEMUMU KABUPATEN BENGKULU UTARA (Tinjauan saluran sekunder)
Authors: Rahayu Aditta Setio , Amri Khairul , Besperi Besperi
Published: November 2019

Irrigation efficiency is a major determinant in the system of scheme irrigation . Irrigation efficiency is assumed as part of water would be lost either in the channel or at the rice terraces. Water loss estimate in efficiency include loss of water efficiency tertiary and secondary level, water loss is influenced by the length of the channel, the surface area of the channel, the wet cross section and the position of groundwater. The analysis in this study is to calculate thevalue of the efficiency the secondary and the tertiary canals of irrigation of Kemumu, North Bengkulu. Efficiency is accounted based on the length of the channel, sectional area of wet channel, water velocity, water loss, evaporation and seepage channel. The water loss average of secondary channel is 26,12 mm3/sec. seepage average for secondary channel is 5,06 x 10 mm/day. Evaporation in one year is 0,05 mm/day. The results of this study stated that the efficiency of the secondary channel efficiently deliver water from the primary channel to channel tertiary the average of efficiency  is about 11,92%. The result of this analysis is expected that not efficient channels in Kemumu North Bengkulu can be fixed, so thewater that rice field needed can be fulfilled. The channels can be fixed with some ways, such as making theconcrete irrigation and doing the rutine maintenance.
REDESAIN BANGUNAN BAGI DAN BANGUNAN SADAP DI DAERAH IRIGASI BENDUNG AIR KEMUMU KABUPATEN BENGKULU UTARA
Authors: Romah Septi Kurnia Hayati , Besperi Besperi , Gunawan Gusta
Published: November 2019

Air Kemumu weir in Kemumu village subdistrict of Kecamatan Arma Jaya Bengkulu Utara  Regency, is one of the weir which has irrigation canal and irrigation construction in its system. This research is aimed to plan the canal dimension, divider, and reservoir construction based on 5, 50, and 100 years periodic flow in Kemumu weir irrigation area of Bengkulu Utara. Observation and measurement were done directly in that area in order to find out the dimensionand the problem. Research method that is used in this research is done by counting down the rainfall data by using algebra average method. The primary data are taken from the speed of water flow in canal, canal dimension, and construction dimension. The expected result of rainfall measurement that can complete pre-requirement is Gumbel method type 1. The measurement of the flow is using rational method for any types of periodic flow. The result of this research is finding the final hydrolysis measurement for the secondary BW.1 and tertiary BS 2A canal are 0,52m and 0,35m for the base width BW.1 and BS 2A. The measurement for the canal design based on periodic flow for BW.1 and BS 2A in Q5, Q50, and Q100 are 2,14m, 2,92m,3,14m, 1,74m, 2,17m, and 2,34m. Thetop width (b) measurement of the divider BW.1 and reservoir BS 2A construction are 0,44m and 0,24m. The measurement of its width in Q5, Q50, and Q100 are 1,78m, 2,44m, 2,60m, 1,50m, 2,20m, and 2,34 m.
MECHANICAL PROPERTIES BETON AGROPOLIMER ABU SEKAM PADI DENGAN AKTIVATOR SODIUM SILIKAT DAN SODIUM HIDROKSIDA
Authors: Yusnar Cut , Ruhana Ruhana , YH Sulaiman
Published: November 2019

Rice Husk Ash usually used as pozzolanic material admixtures that have been used for Geopolimer concrete. This study report on the behavior on mechanical properties (compressive and flexural) of rice husk ash geopolimer concrete using activator sodium silicate and sodium hydroxide with variation comparison of sodium silicate to sodium hydroxide was 0,25; 0,1; and 1,25. Concrete testing included the determination of compressive and flexural properties.  It was shown that the behavior of compressive properties of comparison of sodium silicate to sodium hydroxide 1,0 was the optimum result and the behavior of flexure properties gotoptimum result on the comparison of sodium silicate and sodium hydroxide was 1,25.
PENGARUH METODE PERLAKUAN DALAM PERAWATAN BETON TERHADAP KUAT TEKAN DAN DURABILITAS BETON
Authors: Supriani Fepy , Islam Mukhlis
Published: November 2019

Concrete strength is influenced by several variables, among others by its constituent material, mix design, workmanship, and curing. The objective of concrete curing is to maintain the concrete in certain conditions after the dismantling of the formwork hence the optimization of concrete strength can be achieved close to the designed strength. This study aims to determine the effect of concrete curing on its compressive strength. Designed concrete compressivestrength of 20 MPa with slump values of 60-100 mm to be used. The specimens are cube-shaped with 15 cm dimension. Concrete compressive strength tests were conducted at 28 days and 56 days of concrete age. The types of concrete curing consist of 9 variations, i.e., not treated, water immersed and water sprinkling. Optimum 28 days age of compressive strength of concrete obtained from specimens that immersed in fresh water, which was 31,3 MPa. The concretespecimens that were put outdoor without any curing and treatment generates second highest compressive strength value of 28.6 MPa. The 28 days age of concrete compressive strength values cured with water sprinkling with addition of burlap wrapping are still under the compressive strength of uncured concrete. Significant changes to the strength of cured concrete occurred at age of 56 days and uncured concrete strength decreased up to 19%. The optimum increase occurred in concrete cured with burlap sack wrapping and water sprinkling that was conducted routinely for 3 days by 27,84%. With increasing age (durability) the treated concrete has better strength.
The Reconstruction Project of Illumination Devices at the Krasnoselskaya Station of the Moscow Metro
Authors: Nechaeva Ksenia I.
Published: November 2019

The current state of the Moscow Metro station of the first priority that became operational in 1935 does not allow it to be called a cultural heritage site. This is due to the fact that lighting modernisation carried out by the Moscow Metro was based on fluorescent lamps. Such lamps are more energy efficient compared to incandescent lamps, which were used in original lighting devices specified in the Station Lighting Project developed by architects and designers. However, they significantly changed the station appearance, transforming the originally designed station with entire well visible architectural tectonics?1 from the standpoint of lighting into a simple, flat, unremarkable, and little loaded station of the Moscow Metro./br> This paper describes a method of lighting reconstruction at Krasnoselskaya station by means of original lighting devices that meet modern standards and requirements for cultural heritage sites. The historical analysis on the development of the station lighting environment was conducted during its operation in order to understand what kind of station was conceived by its architects, what changes occurred with its lighting over time, and how it influenced the station appearance and safety of passenger transportation.
Serotonin Receptors – From Molecular Biology to Clinical Applications
Authors: PYTLIAK M. , VARGOVÁ V. , MECHÍROVÁ V. , FELŠÖCI M.
Published: November 2019

Serotonin (5-hydroxytryptamine) is an ubiquitary monoamine acting as one of the neurotransmitters at synapses of nerve cells. Serotonin acts through several receptor types and subtypes. The profusion of 5-HT receptors should eventually allow a better understanding of the different and complex processes in which serotonin is involved. Its role is expected in the etiology of several diseases, including depression, schizophrenia, anxiety and panic disorders, migraine, hypertension, pulmonary hypertension, eating disorders, vomiting and irritable bowel syndromes. In the past 20 years, seven distinct families of 5-HT receptors have been identified and various subpopulations have been described for several of them. Increasing number of 5-HT receptors has made it difficult to unravel the role of 5-HT receptor subpopulations due to the lack of suitable selective agents. The present review describes the different populations and nomenclature of recently discovered 5-HT receptors and their pharmacological relevance.
Key achievements in
gene therapy development and its promising progress with gene

editing tools (ZFN, TALEN, CRISPR/Cas9)
Authors: Franic Dina , Dobrinic Paula , Korac Petra
Published: November 2019

Gene therapy concept is based on introduction of the wild-type allele into a
patient’s genome in order to reverse a specific mutation. It is designed to
treat hereditary diseases as well as the other diseases occurring later in
life. Gene therapy was first mentioned in the 1960s and 70s, whereupon a series
of studies was carried out, and in 1990 the first successful gene therapy was
conducted. Since then about 2 600 clinical trials based on this concept were
completed or are in progress. The two biggest issues are introduction of an
exogenous DNA to target tissue, and its controlled integration in the genome.
Until recently, the exogenous DNA sequences were incorporated randomly in the
patient’s genome. Even though most of these treatments gave positive results,
there was always a possibility of insertional mutagenesis. Controlling the
integration place has rapidly progressed with the development of gene editing
tools: ZFN, TALEN and CRISPR/Cas9. Although they have been used in only several clinical studies, gene editing tools are a small step away from clinical usage. In this review, we will give historical overview of gene therapy development and describe recent tools that can be used in precision medicine.
Thinking with Deconstruction: Book-Adult-Child Events in Children's Literature Research
Authors: Deszcz-Tryhubczak Justyna
Published: November 2019

As Nathalie op de Beeck (2018) has recently pointed out, children's literature scholars need to forge more meaningful connexions between ecoliteracy and environmental action to create possibilities for achieving environmental justice. I propose that we achieve this goal by (auto-)deconstructing our research practices and subjectivities through promoting the participation of children as active contributors to all elements of the research process. Such approaches enable young decision-makers to engage with one another, with books and with the world through ethics of interconnectivity. I see such praxis as exemplifying deconstructive events and discuss their emergence in Shaping a Preferable Future: Children Reading, Thinking and Talking about Alternative Communities and Times (ChildAct), a project I co-conducted with children in Cambridgeshire, UK, in the school year 2017–2018. The project centered on child-adult collaboration towards a better understanding of how utopian literature shapes ideas for preferred futures, how these ideas evolve in readers’ encounters with their localities and how they call readers into action. As I show, ChildAct testifies to the possibility of de-centering children's literature research towards a field promoting a shared sense of belonging to and responsibility for our world.
AKUNTABILITAS PENGELOLAAN ALOKASI DANA DESA MENUJU GOOD GOVERNMENT GOVERNANCE
Authors: Hardiningsih Pancawati , Oktaviani Rachmawati Meita , Srimindarti Ceacilia
Published: November 2019

ADD revenue in Pemalang sub-district of Pemalang district increased from 2015 and 2016 so that the village government must manage accountable village funds in an accountable manner according to Permendagri No. 113 of 2014. The research was conducted by survey method in 13 villages in the Pemalang sub-district of Pemalang district. A total of 72 village officials consisted of village heads, secretaries, treasurers, activity implementation teams, village consultative bodies, and affairs heads. The results showed that the management of village finances at the planning, implementation, administration, reporting and accountability stages did not fully go well according to Permendagri No. 113 of 2014 and Pemup No. 58 of 2015. The planning stage is still oriented toward physical development. The implementation phase is carried out by the activity implementation team that the development activities are orderly and according to standards. At the administration stage,  the village treasurer concurrently holds another position so that he does not fully understand the task. In the reporting stage,  the village head reports the realization of the use of the budget to the regent through the related SKPD. In the accountability stage,  the village head is responsible for the use of the budget to the local government, village consultative bodies, and the community. The results of the management of the Pemalang district village fund allocation have not yet fully implemented the principles of good government governance in the form of transparency and accountability because many village officials have retired and even moved assignments so what happens is a dual position. But routinely followed up with audits from the inspectorate to maintain the quality of the report
PENGARUH KESADARAN MERK, PERSEPSI KUALITAS, DAN LOYALITAS MERK TERHADAP KEPUTUSAN PEMBELIAN HANDPHONE VIVO PADA ANGKASA CELL DI KOTA SEMARANG
Authors: Nastiti Ana Putri , Fahlefi Diva Riza
Published: November 2019

The increasing competition between similar products, the companies compete with each other to win over consumers. The purpose of this study was to find out whether brand awareness, perceived quality of brand loyalty towards the purchase decision of the Vivo handphone on the cell space in Semarang Regency. The population in this study were all customers or consumers who used or made mobile phone purchasing decisions on space cells in Semarang Regency, totaling 154 customers. purpose sampling, namely the selection of samples based on certain characteristics to 63 respondents. The method of data analysis uses multiple linear regression, coefficient of determination and hypothesis testing. The results of this study show that the regression coefficient value of brand awareness is 0.301, tcount (3.958)> t table (1.66) and sign (0.000) <(0.05) means that brand awareness has a positive and significant influence on purchasing decisions. The qualification perception regression coefficient value is 0.303. tcount (3.694)> t table (1.66) and sign (0,000) <(0.05), meaning that the perception of quality has a positive and significant influence on purchasing decisions. The regression coefficient value Brand loyalty is 0.242. tcount (3,438)> t table (1,66) and sign (0,001) <(0,05), means that brand loyalty has a positive and significant influence on purchasing decisions. Brand awareness, Perception of Brand Loyalty Quality together - have a positive and significant effect on purchasing decisions, this is evidenced in the F test which obtained F count of 37.095 and signification value of 0.000 <0.05. Determination Coefficient test results R2 is 0.616 means brand awareness, Perception Quality Brand loyalty has the role of 61.6%, together - able to explain the purchase decision variables, while the remaining 64.2% explained other variables. Based on the results of research on the purchase decision of Vivo cellphones in space cells in Semarang Regency in the medium category, and approved to increase brand awareness offered, thus increasing consumer confidence in cellphones on cellular phones
FAKTOR DETERMINAN KINERJA PEGAWAI DI BRI CABANG SEMARANG A.YANI
Authors: Sopi Sopi , Nafiah Zumrotun
Published: November 2019

Performance determinants include; education, motivation and compensation. These factors are quite important that can improve performance. This study aims to explain whether there is an influence of education, motivation and compensation on employee performance. So that through the results of this study are expected to be a reference for leaders in managing the organization. In this study there are three independent variables namely education, motivation and compensation and one dependent variable is employee performance. At this time in the era of the industrial revolution 4.0, which was marked by; big data / giant data, internet of think, labor knowledge, and long life education. Since the beginning of the life of mankind until an infinite period, very much determined by the ability of mastery of science and technology. Science and technology can not be separated with the advancement of education levels. Education is the base of all changes both individually, groups and the State. Employee performance is largely determined by the education they have, the higher the education the higher the performance and vice versa. The population in this study were employees of BRI AHMAD YANI SEMARANG BRANCH of 60 people and all of them were sampled. The results of the analysis with SPSS 23 statistical tools obtained multiple linear regression equation Y = 0.505 X1 + 0.175 X2 + 0.408 X3. The results of multiple linear regression equations show that there is a positive and significant effect between education on employee performance at BRI AHMAD YANI SEMARANG BRANCH (t-test 6.314> t table 0.05), motivation on employee performance at BRI AHMAD YANI SEMARANG BRANCH (t-test 2.160> t table 0.05), and compensation for employee performance at BRI AHMAD YANI SEMARANG BRANCH (t-test 5.108> t table 0.05). While jointly (simultaneously) the effect of education, motivation and compensation influence and significant effect on employee performance at BRI AHMAD YANI SEMARANG BRANCH (f test = 44.692> f table = 0.05). The influence of both research variables is very strong with a correlation value of 69.0% for employee performance in BRI AHMAD YANI SEMARANG BRANCH is influenced by motivation education and compensation. The remaining 31.0% employee performance in BRI AHMAD YANI SEMARANG BRANCH is influenced by other variables that affect Employee performance.
DAMPAK FAKTOR INTERNAL DAN EKSTERNAL TERHADAP PROFITABILITAS PERBANKAN (Studi pada Bank Konvensional di Indonesia Periode Januari 2012 - Januari 2019)
Authors: Hendrayanti Silvia , Fauziyanti Wachidah , Estuti Eni Puji
Published: November 2019

The bank is one of the financial institutions which has the activity of collecting funds from the public in the form of deposits and channeling them to the public in the form of credit or other forms in order to improve the lives of many people. The purpose of the banking business is to make a profit. Banking profitability is one of the most important indicators in determining the success of a bank and can be used as a basis for banking policies and strategies in the coming period. The purpose of this study was to examine the effect of Operating Costs on Operating Income (BOPO), Capital Adequacy Ratio (CAR), Net Interest Margin (NIM), Loan to Deposit Ratio (LDR), Firm size, and inflation on Return on Assets (ROA). The population in this study is the Conventional Banks in Indonesia in the period January 2012-January 2019. The sample selection using the purposive sampling method with the criteria for the monthly financial statements of all conventional banks in Indonesia during the observation period January 2012-January 2019 has been published by Bank Indonesia. The number of samples used in this study were 85 samples. In this study the research methods used descriptive analysis, Classical Assumptions (Normality, nonautocorrelation, Multicollinearity, Heteroscedasticity), multiple regression model analysis, hypothesis testing (z-statistic test, F-statistic test, and coefficient of determination (R2) test). The results of this study found that Operating Costs to Operating Income (BOPO) had a negative and significant effect on Return On Assets (ROA), Capital Adequacy Ratio (CAR) and Net Interest Margin (NIM) had a negative and significant effect on Return on Assets (ROA) ), Loan to Deposit Ratio (LDR) has a positive but not significant effect on Return On Assets (ROA), Firm size and inflation have a negative and significant regression coefficient on Return On Assets (ROA).
INVESTIGATION OF STRESS-STRAIN BEHAVIOR OF СOMPOUND ROCK BLOCKS WITH CRACK
Authors: Krasnovsky Andrey
Published: November 2019

In the work stress-strain behavior of compound rock block with crack is considered. Correlations determining components of displacements and stresses at whole border of the rock block, sides of the crack and on the line of crack development and at boundary of rocks are outlined based on system of singular integral equations. Algorithm of numerical realization of these equations is built. The analysis of obtained results is carried out.
EXCAVATION OF THIN COAL SEAMS WITH A COMBINED METHOD OF DESTRUCTION
Authors: Labutin Victor
Published: November 2019

The information about the state of treatment equipment in the coal mining industry and the problems of coal mining from low-power reservoirs. Competition in the world market determines the main ways of development of mechanization of the treatment dredging. The success of competition depends on the quality of coal and the cost of its production, which is directly dependent on productivity. In recent years, high technical and economic indicators of coal mining from reservoirs with a capacity of 2.0...5.0 m with a drop angle of less than 180 have been achieved. For these conditions in our country and abroad, powerful coal combines (RO drive power up to 850 kW) were created for the excavation of "high-tech" coal seams. The use of such combines with their weight (up to 45T) and dimensions became possible only with sufficient removable power. At the same time, in reservoirs with a capacity of up to 2.0 m, almost 50% of all industrial reserves of high-quality acute shortage coal of existing mines remain, the technical and economic indicators of production of which remain at a low level, so the problem of creating high-performance excavators for low-power coal seams remains relevant. To solve this problem, it is proposed to use a combined destruction, combining layer-by-layer destruction of the middle part of the coal seam with a shock plow and cutting the upper and lower parts of the formation with a screw working body. This combination makes it possible to increase the chip thickness (up to 0.3 m) and feed rate (up to 30 m/min) due to the layer-by-layer impact destruction, increase the productivity and grade of coal compared to traditional destruction.
ASSURANCE OF SELF-SYNCHRONIZATION OF UNBALANCE VIBRATION EXCITERS OF TRANSPORTER EQUIPMENT OF PIT DUMPER
Authors: Levenson Samuil , Kulikova Evgeniya
Published: November 2019

The description of hydraulically operated vibrational dumper developed at Institute of Mining SB RAS for rock mass transloading from trucks into dump is given. The attention to the construction of vibration transporter equipment whose attachment is represented with metal sheet with low bending stiffness is paid. Two inertial vibration exciters have been set for assurance of uniform vibration field throughout transporting equipment.
The procedure and results of the tests of dynamic of flexible attachment equipped with two unbalance sources of oscillations are shown. Allowable mismatch of partial frequency, at which in-synch working mode of vibration exciters is saved, is established. The influence of constructive parameters of attachment on stability of in-synch mode is determined.
The description of experimental prototype of vibration dumper is given. Results of tests of the dumper has proved the efficiency of using such equipment for working at truck dumps of mining enterprises.
USING VIBROFEEDERS WITH ELONGATED ATTACHEMENT AT TRANSLOADING ROCK MASS AT OPEN PITS
Authors: Levenson Samuil , Lantsevich Mikhail
Published: November 2019

Increasing of open pits depth causes rise of volume of transported overburden. In zone of intensive deepening of open pits, the using of main road trucks with high capacity is complicated due to limited sizes of working sites and necessity to move up under loaded condition on significant slopes. In that case it is suitable to apply more maneuverable caterpillar or articulated trucks with relatively low capacity. Rock mass transloading into main road trucks should be carried out at trestles with high capacity silos and forced output which are constructed at haulage levels. In the work the possibility of using group of vibration transporter equipment represented with bottom of the silo, as mean of output from accumulating container of transloading point is considered. Vibro equipment should work reliable under high static and dynamic loads.
DEFORMATION AS A PREPARING PROCESS FOR DESTRUCTION
Authors: Mirenkov Valery
Published: November 2019

Actual mining is accompanied with stress increasing and as a result increasing of developed space causes to deformation of rock with specialties, which brake the symmetry, obtained after statistic calculation. For horizontal working classic approach leads to calculation of symmetric relatively coordinate axes deformation. In that case boundary conditions and mechanical quantities, related to soling containing development, are sized in an arbitrary way. However, it is well known from in-situ observations that braking the symmetry and as a result caving starting happen in the most stressed point. According to used physical and mechanical laws, destruction occurs quite unpredictable and does not have single before determined behavior. As it supposed in the context of symmetric calculation, trying certainly carry out the destruction. Kinematic calculation of displacements, considering weight of rocks, has allowed to brake classic symmetry at calculation of roof and floor displacements and to get closer to understanding of mechanism of the deformation process. In the work isotropic solid with horizontal sunken working, which provides the most deformation symmetry at classic calculation, is considered. Introduction into consideration of dynamic of process of actual mining totally destroys built symmery of possible deformation providing destruction starting in the most stressed point. Dynamic is considered after single advance of support, sum of which additionally provides absence of the symmetry in the destruction process.
GEOMECHANICAL JUSTIFING OF MINE TECHNIGALL SITUATION WHEN SEAM DEVELOPMENT IS CARRIED OUT BY KGRP COMPLEX
Authors: Neverov Alexander , Hikolsky Alexander , Tsymbalyuk Tamara
Published: November 2019

One of the most effective methods when coal strip mine is entered into limiting contour is technology of drilling out of reserves located beyond technical boundaries (in sides) using complexes of deep seam development (KGRP). Due to minimal capital costs and reusing mine technical infrastructure, the method is described with high efficiency. However, the application is significantly limited due to broken condition of solid.
In mining engineering, the main application area of KGRP complexes is side solids of coal strip mines, which are located in the zones of dumping rock jointing. Therefore, the objective of the paper is estimation of influence rate of solid broken condition on stability of coal strip mine side and actual mining (rooms and pillars).
Solution of the objective is gained by using numerical finite-element simulation of geomechanical situation for typical conditions of coal strip mines.
Investigation novelty consist in more complex consideration when solution of solid lithology is carried out, its broken condition, strain-strength properties, parameters of natural initial stress field and constructive features of extraction technology with forming of mine technical construction.
CHOICE OF QUALITY FACTORS OF AUTOMATIC CONTROL OF UNDERGROUND VENTILATIION
Authors: Zedgenizov Dmitry
Published: November 2019

The analysis of main quality factors of automatic control under the position of its application in control of ventilation at underground of small depth is carried out. The choice of quality factors list of automatic control of regulating system of tunnel ventilator rotor speed and regulating system of throttle angle of air distribution controller is justified.
STUDY OF STATIC AND DYNAMIC PARAMETERS OF HYDROCLEAVING DEVICE
Authors: Kordubaylo Aleksey , Simonov Boris , Pronkin Yuri
Published: November 2019

In the work current importance of creation of hole electro driven pulse seismic sources for treatment of productive collectors of oil and gas deposit in order to hydrocarbons extraction intensification is justified. Study results of transfer center of strike pulses to extracting column are represented. The center is represented with hydrocleaving device. Objectives of the work are: establishing of dependences of plunger dies thrust force of hydrocleaving device on static pressure of working liquid in chamber, discovering of optimal values of hydrostatic pressure for provision of maximal pressure pulses in the chamber. Analytical dependence of thrust force on pressure in the chamber is obtained. Values of static strain of pipe fragment with diameter 122mm and wall thickness 9 mm under action of calculated thrust force are determined by methods of numerical simulations. Strains of fragment of the same pipe are experimentally studied under action of prototype thrust force. It is established that at pressure in the chamber up to 10MPa pipe strain at action axis is elastic up to 1mm. Repeatability of physical and numerical measurements is within 10%. With further increasing of the pressure up to 40 MPa the strain is elastic plastic up to 2.2mm. Using the method of physical simulation, it is established that pressure pulses in hydrocleaving device reach maximal values (up to 12 MPa) when values of preliminary static pressure are from 17 MPa up to 21MPa. However, increasing of strike energy above 180 J do not influence on value of pulse pressure significantly. Previously the devices of such type were not studied and were not applied in dynamic working modes. In the work recommendations for construction change of hydrocleaver for improvement of its dynamic parameters are formulated.
Understanding The Doctrine Of The Trinity
Authors: Lontoh Frederich Oscar
Published: November 2019

Many people have difficulty understanding the Trinity. Likewise, many Christians themselves do not understand this basic doctrine. Even more so for people outside of Christianity, they assume that Christians believe in three Gods or even think that God has a sexual relationship with Mary. There is also the opinion that the triune God is one person with three functions. The three views above are not true.  Thophilus of Anthiokia was the first to use the term Trinity or trias in Greek. Whereas Tertullian was the first to use this term in Latin form. It was from Tertullian that the terms substance (substance) and person(personal, person) were used in formulating the concept of the Trinity.  Every Christian must understand what is fundamental to his faith. The Trinity is a basic doctrine that must be correctly understood and accepted by every Christian. Without a proper understanding of this doctrine, it will undermine other related doctrines, namely the doctrine of creation, the doctrine of Christology, the doctrine of redemption, and the doctrine of eternal life.  The trinity doctrine is a doctrine which is accepted by all Christian churches for almost 2000 years. Only heretical schools and deviant movements do not accept this doctrine.
NATURAL MEDIA VS ARTIFICIAL MEDIA FOR PRESERVATION OF AVULSED TOOTH.-Original Reaserch
Authors: KALLURI MANOJ , GUDURU TEJASWINI
Published: November 2019

Dental avulsion may be defined as the displacement of the tooth from its socket as a result of trauma. The best possible treatment for an avulsed tooth is replanting it immediately (i.e., less than five minutes). Unfortunately, and most of the times avulsed teeth experience delayed replantation. The success of delayed replantation depends on the vitality of the periodontal ligament cells remaining on the root surface. The chances of root surface damage are higher when tooth replantation is not performed immediately or if the avulsed tooth is not stored in an adequate storage medium. This invariably leads to necrosis of pulp tissue, periodontal ligament cells and thus increasing the possibility of root resorption, which is the main cause of loss of replanted teeth. Isotonic medium is superior to dry storage in the storage of avulsed tooth. Natural storage media are tap water, milk, saline, saliva, coconut water, egg white, propolis extract, green tea extract, aloe vera, pomegranate juice, red mulberry etc. Synthetic storage media are Gatorade, contact lens solution, HBSS, viaspan, emdogain, culture media etc. In this article, we are going to discuss the most suitable media for interim storage of the avulsed tooth by comparing the natural and synthetic storage media.

KeyWords: preservative, media, avulsed teeth, Dental tissue
ROLE OF BUCCAL FAT PAD ALONGWITH PLATELET-RICH FIBRIN (PRF) IN CLOSURE OF ORO-ANTRAL FISTULA
Authors: Jain Samit , Jain Sarika , Jain Sweta
Published: November 2019

Oro-antral fistula is an unnatural, pathological and epithelised communication between oral cavity and maxillary sinus. It is mainly due to improper Instrumentation during extraction of maxillary premolars and molars.
Closure of oro-antral fistula by suturing of buccal fat pad with palatal flap has shown a high success rate because of its rich vascularity and location.
Role of PRF is like icing on the cake in healing of oral defects. PRF (Platelet-Rich Fibrin ) is a healing biomaterial which form a strong natural fibrin matrix which promotes healing. In this case, oro-antral communication was created after the extraction of #16 , which was closed with buccal fat pad along with PRF and monitored until complete epithelisation of socket was achieved.

KEYWORDS
Buccal fat pad, Platelet rich fibrin, maxillary molars, maxillary sinus, oro antral fistula,
Assessment of the oral health status of visually impaired students after oral care instructions given to them.
Authors: Datar Bhakti , Kumar Amit , Badiyani Bhumika
Published: November 2019

Good oral care and adapting to proper tooth brushing technique can be a difficult task for the visually impaired individuals. Unlike the normal individuals, visually impaired ones cannot suspect the early dental problem in their oral cavity till it is symptomatic simply because they cannot visualize the intricacies of it. Hence, assessment of the oral health status in the visually impaired individuals and teaching them preventive oral care are extremely important for them. Objective: The study was undertaken to compare and assess the oral health status of the visually impaired students before and after giving them oral care instructions. Materials and Methods: A group of 120 visually impaired students was selected. They were subjected to simple dental examination and were given oral care instructions verbally. Proper tooth-brushing technique was taught to them individually. The subjects were evaluated as per the need of dental restorations, extractions, orthodontic treatment, oral prophylaxis and good dentition subjects needing no dental treatment. The same subjects were re-evaluated after four months under similar guidelines. The data collected from both the phases of dental examination was compared and subjected to analysis. Results: The present study did not show much of improvement of statistical significance though it did not show much of worsening in the oral health status of the visually impaired subjects as well. Summary and conclusion: The study emphasizes the serious need for repetitive and collective efforts with multi-dimensional cross-involvement for the better oral health status of the visually impaired individuals in the society. Key Words: Visually impaired, oral health, instructions, tooth-brushing technique.