bluuebunny/crossref_metadata_2025 huggingface dataset:
Priority Determination of Application Candidate Using Ward and Peppard’s Composite Matrix Portfolio and Business Process Analysis for Customer Relationship Management (CRM)
Authors: Hijriani Astria , Dewi Aprillia
Published: November 2018

By using CRM, the organization will be able to identify of what customer requires and needs, thus will improve the service. The designing of CRM the Computer Science Department using Zachman Framework is one of the approach methods that can describe a more complex and thorough system information design. Zachman Framework has not provided a method for determining the priority of the application candidates that will be designed. Even though there are several methods to determine the priority of candidates of the information system, in this research the authors use the Ward and Peppard’s composite matrix portfolio and business process analysis for priority to determine the priority of application candidates. The phase of candidates determination by using Ward and Peppard’s composite matrix and business process is the identification of information related to Computer Science Department, SWOT analysis, business process and value chain analysis, the analysis of ISO 9001:2008 quality procedure implementation related to customer, the determination of application’s candidate, and the implementation of the questionnaire mapping of application candidate. The results are in the form of mapping for each application candidate/application system into four quadrants which are provided in composite matrix for the decision-making process. The matrix consists of key operational, strategic, high potential and support. The mapping of application candidate/information system is suitable with the contribution of each information system toward the CRM in Computer Science Department, University of Lampung. The mapping on Ward and Peppard’s composite matrix is then used to separate the application candidates into two groups, the main priority of application group/information system and non-main priority of application group/information system. There are five information systems which are classified into main priority application group/information system and recommended to be developed in further research.
Implementasi Sentimen Analysis Pengolahan Kata Berbasis Algoritma Map Reduce Menggunakan Hadoop
Authors: Badri Fawaid
Published: November 2018

Sentiment analysis is a field of text and information based research. Text documents in this language come from the web about socialization issues. The method used in this study uses algorithmic maps to calculate from a word that will be used to find a meaning in the context of public opinion. The map algorithm reduces the retrieval of data sets and converts them into a data set, data collection of individuals separated into tuples. The stages of the map algorithm reduce reading input data in the form of text stored in HDFS (Hadoop Distributed File System) then it will be processed according to the key and the value has been changed into tuple form. The next step is to process the shuffel and reduce it which will then produce a process from the data set that is processed. Furthermore, the research data uses sentiment analysis by using a map algorithm to reduce the amount of data that is very good
Ciberacoso en adolescentes escolarizados en el estado de Nuevo León
Authors: Villarreal-González María Elena , Sánchez-Sosa Juan Carlos , Musitu-Ochoa Gonzalo , Lucio-López Luis Antonio
Published: November 2018

El objetivo del presente trabajo de investigación fue analizar la prevalencia del ciberacoso en adolescentes escolarizados del nivel medio en el estado de Nuevo León, en función del sexo y de la condición (urbana y suburbana). La muestra estuvo constituida por 8,778 adolescentes de ambos sexos y de edades comprendidas entre los 11 y 16 años, a partir de un muestreo estratificado proporcional de 984 planteles educativos ubicados en las zonas urbanas y suburbanas del estado de Nuevo León. Los resultados obtenidos revelan que 40.9% de los alumnos encuestados nunca han utilizado la violencia en redes, mientras que cerca de la mitad de los alumnos (49.6%) señala incurrir en ciberacoso de manera ocasional, mientras que 4.3% asume ciberacoso grave y muy grave, lo cual es preocupante por los efectos e implicaciones que genera no sólo en los victimizados, sino también en las familias y el contexto escolar. Asimismo, se encontró que en las escuelas urbanas se presenta más ciberacoso que en las suburbanas. También se confirmó que los hombres son más acosadores en las redes sociales que las mujeres.
Hafif Zihin Engelli Öğrencilere Cümle Çözümleme Yöntemiyle Sesli Harflerin Öğretimi: Eylem Araştırması
Authors: COŞKUN İbrahim , GEÇ Hatice Ece
Published: November 2018

Okur-yazar olmak hem farklı gelişim gösteren bireyler hem de normal
gelişim gösteren bireyler için işlevsel bir beceridir. Bireyler günlük
yaşamlarını bağımsız sürdürebilmek için okuma yazma becerisine ihtiyaç
duymaktadırlar. Özel eğitim esnek bir alandır ve bireysel farkları dikkate alır.
Öğrencilerin öğrenebilmesi için birden çok yöntemi denemeye el verir. Bu
araştırmada 2005 yılından beri müfredatta olan “ses temelli cümle yöntemi” ile
okuma yazmayı öğrenememiş 11 yaşında 6.sınıfa devam eden hafif derecede zihin
engelli bir öğrencinin “cümle çözümle yöntemi” ile sesli harfleri öğrenme
düzeyi incelenmiştir. Öğrenciye 8 tane sesli harf ile başlayan fiş
sunulmuştur(Ali ata bak. Emel eve gel. İpek ipi tut. Oya okula koş. Işıl ılık
süt iç. Ömer mısır sever. Uyan Ufuk uyan. Ümit bu üzüm.). Sunulan fişlerin ilk
5 tanesini görselsiz son üç tanesi görsel aracılığı ile sunulmuştur. Araştırma
eylem araştırması olup Edirne ilinde gerçekleştirilmiştir. Öğrenci ile yapılan
dersler video kayıt altına alınmış ve araştırmacı araştırma günlükleri tutmuştur.
Araştırmanın verileri içerik analizi ile analiz edilmiş olup analiz edilirken
doküman incelemesi ve görüşme tekniklerinden yararlanılmıştır. Araştırmanın
sonunda öğrencinin cümle çözümleme yöntemi ile sesli harfleri öğrenme düzeyinde
anlamlı bir değişim bulunmuştur ve görsellerle sunulan fişlerin hatırlanması
ile görsel olmadan sunulan fişlerin hatırlanması arasında anlamlı bir farklılık
bulunmuştur.
Hayat Bilgisi Öğretiminde Teknoloji Kullanımı
Authors: IŞIK Ayşe Derya , TURAL Ayşegül
Published: November 2018

Teknolojiyi hayatına katamamış daha da
önemlisi teknolojiden yoksun bir eğitim sistemine sahip olan toplumlar, durağan
ve yenilikçilikten uzaktır. Hayat Bilgisi dersinin özünde toplumda kabul görme
noktasında kendinden emin, yaratıcı ve günün koşullarına duyarlı bireyler
yetiştirilmesi aşamasında teknolojiden ve bilimsel gelişmelerden faydalanmak
gerekmektedir. Hayat bilgisi dersi, yığılmalı, birikimli, toplu öğretim
yaklaşımına dayalı olarak oluşturulmuş bir derstir. Çocukların kendilerini,
içinde yaşadıkları toplumu ve dünyayı tanımaları amacıyla tasarlanmış olan bu
ders, 1924, 1936, 1948, 1968, 1998 ve 2005 ilköğretim programlarında yer
almıştır. Hayat Bilgisi dersi teknolojik araç gereçlerin öğrenme ortamlarında
kullanılabileceği temel derslerden biridir. Hayat Bilgisi dersi ilkokullarda
öğrencilere temel hayat becerilerinin kazandırmayı amaçlamanın yanında çağa
ayak uydurabilen, çevresine duyarlı, yenilikçi insanlar olarak toplama
kazandırılmalarını da desteklemektedir. Bu açıdan Hayat Bilgisi dersinin
yürütülmesi sürecinde yapılandırıcı öğrenme yaklaşımına uyumlu olarak,
teknolojiden faydalanmak oldukça yararlı sonuçlar doğurabilecektir.
Glenn Gould’s “Constant Rhythmic Reference Point”:
Communicating Pulse in Bach’s Goldberg Variations, 1955 and 1981
Authors: Martens Peter A.
Published: November 2018

Glenn Gould’s recording career is bookended by his 1955 and 1981 recordings of Bach’s
Goldberg Variations. Gould discussed these two performances at some length during interviews around the time of the 1981 release, and in these comments he expounded a loose theory of a “constant rhythmic reference point,” the organizing principle behind the time dimension of his 1981 recording. Gould maintained that this aspect of the latter recording made it superior to his earlier effort by giving unity to the set as a whole. Three excerpts from both recordings were included as part of an empirical study on tactus choice. To discover whether Gould was successful in communicating this unity to the average listener, these excerpts were taken from transitions between adjacent variations. While participants’ tactus choices across these transitions were not uniform in response to either recording, they were much less diverse in response to the 1981 performance. Further, participants’ tactus connections in response to the 1981 recording largely matched those that Gould explicitly sought to make. The results suggest individual and combined effects of Bach’s composed metric structure and Gould’s performance decisions relative to that structure, and indicate that Gould was (and is) able to control listeners’ perception of musical time via their tactus to a greater extent with his 1981
Goldberg Variations.
Musical Mimesis inOrphans of the Storm
Authors: Leonard Kendra Preston
Published: November 2018

In this essay I explore the use of musical mimesis in the score for D. W. Griffith’s 1921 filmOrphans of the Storm. I demonstrate that the score, created by Louis F. Gottschalk and William Frederick Peters, offers coherence through the use of central themes and the employment of several characteristic leitmotivs; provides recognizable musical characterizations of emotions and physical phenomena, establishing a consistent mimetic aspect to the music; and reflects the structure of the film as a whole.
Visualizing Peter: The First Animated Adaptations of Prokofiev’sPeter and the Wolf
Authors: Rifkin Deborah
Published: November 2018

Adapting the vivid programmatic music of Prokofiev’sPeter and the Wolf(1936) into an animated film could have been a straightforward process, yet the earliest animated versions took significant artistic liberties with Prokofiev’s symphonic tale, projecting vastly different interpretations of the story. Walt Disney produced the first animation in 1946 in an anthology of shorts released to theaters. In 1958,Soyuzmultfilm—a Soviet Studio—created a stop-motion puppet version. Both screen adaptions make cuts to Prokofiev’s score, reorder musical segments, and rewrite parts of the narrative. A comparison of Prokofiev’s concert version with these animations reveals a fascinating reception history over two decades from both Soviet and American perspectives. Although deceptively simple on the surface, these animated films are sophisticated artistic expressions conveying nuanced political and cultural values.
SMT’s Interest Groups
Authors: Leong Daphne
Published: November 2018

Provides a history of the interest groups of the Society for Music Theory, summarizing and illustrating the groups’ five main functions and describing the groups’ cumulative effect on the field of music theory and its modes of engagement. Demonstrates the broadening of the field by comparing the main topics of music-theoretic study at the SMT’s tenth anniversary (1987) with the topics of the interest groups at the SMT’s fortieth anniversary (2017). An expanded version of the poster of interest group history (Leong and Shanahan) exhibited at the fortieth-anniversary Annual Meeting features a timeline of interest group formation along with highlights from each group’s history.
Schubert’s Development of Harmonic Motives in his Early String Quartets
Authors: Black Brian C.
Published: November 2018

This essay looks at Schubert’s handling of harmonic motives in the first movements of four of his early string quartets dating from the period of approximately 1811 until late 1814, when he was fourteen to seventeen years old. Despite their many structural problems, these pieces provide an insight into Schubert’s development as a composer of sonata form. Even in the earliest of the examples studied, the young composer attempts to draw affective and structural consequences across the form from the first harmonic event of the music, which thus functions motivically in the unfolding of the movement. As his approach becomes increasingly flexible over the period under discussion, such harmonic motives become a dynamic force in the form, influencing tonal relations and modulatory strategies as well as looking forward to certain aspects of his mature three-key expositions.
Facilitative Agency in Performance
Authors: Graybill Roger C.
Published: November 2018

This paper explores how a performer generates a cognitive infrastructure in support of a performance, and advocates for regarding such cognitive processes as a kind of agency. This notion of “facilitative agency,” which draws on Edwin Gordon’s work on audiation as well as David Lewin’s p-model in his “Music Theory, Phenomenology, and Modes of Perception,” is illustrated in an analysis of the opening theme from Beethoven’s Piano Sonata in G major, op. 14, no. 2, second movement. The paper closes by considering the implications of the above for the training of student musicians.
Peningkatan Keterampilan Berpikir Kritis Siswa Melalui Penerapan Model Generative Learning pada Materi Hukum Newton
Authors: Rosdianto Haris
Published: November 2018

This study aimed to describe the improvement of students' critical thinking skills in Newton's Law subject after generative learning model was implemented. The type of this research was pre-experimental research with One Group Pretest-Posttest Design. The population of this study was all eighth grade students of MTs Makarim Al-akhlak, Singkawang City. The sampling technique used was saturated sampling. The research instrument used was a description test. The data obtained was not normally distributed, so the data was analyzed using non-parametric statistical test namely Mc Nemar Test. From the calculation results, it was obtained the value of χ2obs. > χ2c.v. or 6.125 >  3.841, then H0 was rejected and Ha was accepted at the significance level α = 0.05. Therefore, it could be concluded that there was an improvement in students' critical thinking skills in Newton's law subject after generative learning model was implemeted.
Jan Baudouin de Courtenay, Hugo Schuchardt, Nikolaj Marr e un’enigmatica iscrizione georgiana
Authors: Tomelleri Vittorio
Published: November 2018

Around the end of the 19th century, a philologically and linguistically rather insignificant inscription on a cross, written in Old Georgian script, drew the attention of the Polish linguist Jan Baudouin de Courtenay, who, however, was not able to identify neither the language nor the alphabet. After having drafted in his own hand several copies of the inscription, he submitted them to scholars and orientalists all around Europe, without getting a univocal or satisfying answer; he then consulted in Petersburg the Georgian philologist Nikolay Marr, who provided a transcription of the Georgian text in the modern (civil) alphabet and a Russian translation. The present paper describes and discusses how surprised and disappointed were the linguist Hugo Schuchardt and Nikolay Marr himself about Baudouin de Courtenay’s not impeccable publication of the Old Georgian inscription and, above all, the fact that he had introduced the edition with a detailed enumeration of the many failed attempts at deciphering the mysterious alphabet. In the appendix the short statement by Nikolay Marr, written in Russian, is reprinted with an Italian translation by Margarita Blinova.
Abandonment of grasslands – the fate of a 'fritillary' meadow in the Slovenian hills
Authors: Withrington David
Published: November 2018

A hillside meadow in Trebija, Slovenia was visited in 1980 and found to be rich in butterflies: 74 species were recorded, including 17 different fritillary species. Abandonment of flower-rich meadows is one of the main causes of loss of butterfly diversity in Europe. By 2003 traditional
hand-mowing of the meadow had ceased. Scrub and spruce forest encroached until only the flatter bottom part near the river survived as grassland. In 2013 a forestry road had been carved across the hillside. On a visit in July 2017, only 4 species of fritillary were recorded. The challenge
of preventing further losses from abandonment of grassland is discussed in a Slovenian context.
Live a happy life and save the world as a hard determinist
Authors: Yu Xiaoyang
Published: November 2018

What is hard determinism and how to practice it to live a happy life and save the world are described.
A Computational Investigation of Non-Premixed Combustion of Natural Gas Injected into Mixture of Argon and Oxygen
Authors: Shahsavan Martia , Morovatiyan Mohammadrasool , Mack John Hunter
Published: November 2018

Natural gas is traditionally considered as a promising fuel in comparison to gasoline due to the potential of lower emissions and significant domestic reserves. These emissions can be further diminished by using noble gases, such as argon, instead of nitrogen as the working fluid in internal combustion engines. Furthermore, the use of argon as the working fluid can increase the thermodynamic efficiency due to its higher specific heat ratio. In comparison to pre-mixed operation, the direct injection of natural gas enables the engine to reach higher compression ratios while avoiding knock. Using argon as the working fluid increases the in-cylinder temperature at top dead center and enables the compression ignition of natural gas. In this numerical study, the combustion quality and ignition behavior of methane injected into a mixture of oxygen and argon has been investigated using a three-dimensional transient model of a constant volume combustion chamber. A dynamic structure large eddy simulation model has been utilized to capture the behavior of the non-premixed turbulent gaseous jet. A reduced mechanism consists of 22-species and 104-reactions were coupled with the CFD solver. The simulation results show that the methane jet ignites at engine-relevant conditions when nitrogen is replaced by argon as the working fluid. Ignition delay times are compared across a variety of operating conditions to show how mixing affects jet development and flame characteristics.
Gambaran Subjective Well-Being Anak Perempuan pada Komunitas Rumah Belajar Indonesia Bangkit (RBIB) di Yogyakarta
Authors: Rakhman Mauludy , Tentama Fatwa , Situmorang Nina Zulida
Published: November 2018

Anak perempuan merupakan kelompok yang masuk dalam kondisi yang rentan. Hal tersebut dikarenakan pemenuhan hak anak perempuan masih terabaikan, salah satunya anak perempuan yang berasal dari keluarga miskin dan tumbuh di kawasan kumuh. Berbagai kondisi yang menjadi karakteristik kawasan kumuh di antaranya yaitu pemukiman yang padat penduduk, rendahnya ekonomi dan pendidikan, banyaknya perilaku menyimpang. Sejumlah karakteristik tersebut membuat anak perempuan rentan berbagai pengaruh negatif. Anak perempuan di lingkungan ini cenderung rentan terhadap kekerasan baik fisik, mental maupun seksual. Penelitian ini bertujan untuk memberikan gambaran serta faktor-faktor yang mempengaruhi subjective well-being dari anak perempuan pada komunitas Rumah Belajar Indonesia Bangkit (RBIB) di Yogyakarta. Penelitian ini akan memberikan informasi terkait kondisi subjective well-being anak perempuan sehingga mampu mendorong penelitian selanjutnya. Melihat kurangnya penelitian tentang subjective well-being pada anak perempuan. Kajian ini juga memberikan informasi tentang subjective well-being kepada pengelola kebijakan agar mempertimbangkan kepentingan hak anak perempuan serta peningkatan kesejahteraan anak perempuan.
GAMBARAN SUBJECTIVE WELL-BEING PADA PEREMPUAN LANJUT USIA
Authors: Ningtyas Lia Kaulina Suci , Tentama Fatwa , Situmorang Nina Zulida
Published: November 2018

Perempuan lanjut usia (lansia) sangat rentan terhadap diskriminasi ganda, baik karena statusnya sebagai lansia maupun perempuan. Perubahan dalam kehidupan lansia umumnya berpotensi pada munculnya tekanan hidup karena stigma menjadi tua dianggap sebagai usia yang dikaitkan dengan kelemahan, ketidakberdayaan, dan rentan terhadap penyakit. Salah satu faktor yang berperan penting dalam menentukan kualitas hidup adalah Subjective well-being (kesejahteraan subjektif). Subjective well-being merupakan evaluasi seseorang tentang kehidupannya. Evaluasi yang dilakukan berupa evaluasi kognitif yang meliputi kepuasan hidup serta evaluasi emosi yang berupa jumlah frekuensi yang dialami seseorang tentang afek positif dan afek negatif. Kajian ini bertujuan memaparkan informasi mengenai gambaran subjective well-being pada perempuan lansia dan faktor-faktor yang mempengaruhinya dengan menggunakan metode kajian pustaka yang diharapkan dapat menjadi landasan untuk penelitian selanjutnya dengan tema yang sama. Kajian ini juga dapat dijadikan sebagai informasi pendukung bagi para pemegang kebijakan dalam membuat perencanaan program aktif yang mendukung perempuan lansia dan intervensi yang dapat memberdayakan perempuan lansia sebagai anggota masyarakat. Temuan dari kajian ini menunjukkan bahwa faktor-faktor yang mempengaruhi subjective well-being pada perempuan lansia adalahhubungan sosial, dukungan keluarga, religiusitas dan efikasi diri.
IMPLEMENTASI PENDIDIKAN KARAKTER
Authors: Mustoip Sofyan
Published: November 2018

Pendidikan perlu untuk mempersiapkan peserta didik yang berkualitas, kompetitif, dan kreatif. Penyelenggaraan pendidikan di Indonesia harus merata dan berorientasi pada tantangan masa depan. Pelaksanaan tersebut ditunjang dengan pengelolaan yang baik oleh pemangku kebijakan maupun praktisi pendidikan, sehingga pelaksanaan pendidikan nasional dapat tercapai secara optimal sesuai dengan tujuan pendidikan nasional.Penulis menyadari bahwa dalam penyelesaian penulisan buku ini masih terdapat kekurangan dan jauh dari kesempurnaan. Oleh karena itu, penulis mengharapkan kritik dan saran yang bersifat konstruktif dari berbagai pihak demi penyempurnaan dan perbaikan buku ini. Buku ini diharap dapat memberikan manfaat bagi pengembangan ilmu pada umumnya dan bagi peningkatan kualitas pembelajaran dalam dunia pendidikan
Investigating the Formation and Consolidation of Trust
Authors: Strachan James W. A. , Guttesen Anna á Váli , Smith Anika , Gaskell M. Gareth , Tipper Steven , Cairney Scott
Published: November 2018

People make inferences about the trustworthiness of others based on their observed gaze behaviour. Faces that consistently look towards a target location are rated as more trustworthy than those that look away from the target. Representations of trust are important for future interactions; yet little is known about how they are consolidated in long-term memory. Sleep facilitates memory consolidation for incidentally-learned information and may therefore support the retention of trust representations. We investigated the consolidation of trust inferences across periods of sleep or wakefulness. In addition, we employed a memory cueing procedure (targeted memory reactivation, TMR) in a bid to strengthen certain trust memories over others. We observed no difference in the retention of trust inferences following delays of sleep or wakefulness, and there was no effect of TMR in either condition. Interestingly, trust inferences remained stable one week after learning, irrespective of the initial post-learning delay. A second experiment showed that this implicit learning occurs despite participants’ being unable to explicitly recall the gaze behaviour of specific faces immediately after encoding. Together, these results suggest that gist-like, social inferences are formed at the time of learning without retaining the original episodic memory and thus do not benefit from offline consolidation through replay. We discuss our findings in the context of a novel framework whereby trust judgements reflect an efficient, powerful, and adaptable storage device for social information.
Awareness of visual events without concomitant spatiotopic information
Authors: Hedayati Shekoofeh , Wyble Brad
Published: November 2018

To what extent does spatiotopic location accompany the representation of a visual event? Feature integration theory suggests that identifying a multi-feature object requires focus on its spatial location to integrate those features. Moreover, single unit data from neurons preferring complex objects, indicates that they have retinotopic receptive fields. It can therefore be predicted that identification of complex stimuli is contingent upon localization of their features by attention. To evaluate this, we presented participants with a brief array of characters with instructions to identify and locate the solitary letter. Surprisingly, subjects sometimes identified the target without knowing where it had been presented. However, when targets were marked by a single feature (color), there was no evidence of identifying the target without locating it also. These results indicate that consciously accessible representations of visual events can form despite being untethered to spatially specific neural activity in early visual areas.
Challenges of Doing Data-Intensive Research in Teams, Labs, and Groups: Report from the BIDS Best Practices in Data Science Series
Authors: Geiger R. Stuart , Sholler Dan , Culich Aaron , Martinez Ciera , Hoces de la Guardia Fernando , Lanusse Francois , Ottoboni Kellie , Stuart Marla , Vareth Maryam , Varoquaux Nelle , Stoudt Sara , van der Walt Stefan
Published: November 2018

What are the challenges and best practices for doing data-intensive research in teams, labs, and other groups? This paper reports from a discussion in which researchers from many different disciplines and departments shared their experiences on doing data science in their domains. The issues we discuss range from the technical to the social, including issues with getting on the same computational stack, workflow and pipeline management, handoffs, composing a well-balanced team, dealing with fluid membership, fostering coordination and communication, and not abandoning best practices when deadlines loom. We conclude by reflecting about the extent to which there are universal best practices for all teams, as well as how these kinds of informal discussions around the challenges of doing research can help combat impostor syndrome.
Implementasi Komitmen Organisasional Terhadap Kepuasan Kerja Pegawai
Authors: Tahir Indriyani , Sjahruddin Herman , Heslina
Published: November 2018

This study aims to determine the Implementation of Organizational Commitment on Job Satisfaction Employee on Makassar Regional Water Company. The populations in this study a number of 149 Employees. Sampling was done by using stratified random sampling in order to obtain the number of samples amounted 60 Employee, but there are 2 (two) of them were outliers (disabled) so that the overall use only 58 data that can be analyzed using WarpPLS Ver. 5.0. The results showed that the variables of Organizational Commitment on the dimensions of the continuance commitment and normative commitment is low and demonstrated proven to improve employee job satisfaction, while a high of affective commitment in practice proved not able to improve employee job satisfaction on Makassar Regional Water Company
DEMOGRAPHIC PROBLEMS IN THE MODERN WORLD
Authors:   Candidate of Sociological Sciences Adyghe Republican Institute for Humanitarian Studies named after TM Kerashev, Maykop, Republic of Adygea, Russia. E-mail: ludmilaz29@mail.ru, Delova Lyudmila
Published: November 2018

The article analyzes the current state of demographic processes in Russia and in the region - the Republic of Adygea. There is a natural decline in the population, a decrease in the number of marriages and an increase in the number of divorces. Population growth is achieved only through migration, which changes the ethnic picture of the region. The government has developed a “Concept of demographic policy until 2025”, the purpose of which is the gradual stabilization of the population, measures are being taken to improve the demographic situation.
POSSIBILITIES TO EXTEND THE LIFETIME OF SCREW DOWNHOLE MOTOR ROTORS SURFACE LAYER
Authors: Oshibkov A. V. , Dvoinikov M. V. , Frolov S. A. , Svetashov V. N. , Pan’Kov V. N. , Khlopotov P. A.
Published: November 2018

The article considers the methods for surface strengthening of screw downhole motors rotors. The automated line and technology for rotors surface coating application are described.
TECHNOLOGICAL ASPECTS OF IMPROVING THE RELIABILITYAND DURABILITY OF DRILLING EQUIPMENT COMPONENTS
Authors: Zakirov N. N.
Published: November 2018

The technology aspects of codeposition of metal ions and dispersive particles on the cathode are studied. The basic parameters effecting the formation of the structure and physico-mechanical properties of CGC at penetration of the strengthening dispersive particles into the matrix of coating have been defined.
DEVELOPMENT OF MATHEMATICAL MODELS FOR STUDYOF GEOTECHNICAL PROPERTIES OF MARSHES
Authors: Ryabkov A. V. , Martynenko E. P. , Zakuraev A. F. , Ashabokov B. A.
Published: November 2018

It is shown that failures at normal operation of pipeline transport occur largely due to the cyclical nature of degradation processes that are inherent in the system with various soil and swamp covers and are accompanied by sharp negative temperature gradients. A model of methane liberation processes was generated. The method of molecular beam epitaxy was analyzed, which permitted to capture the volume and cyclicity of methane liberation, to measure all noises and signals in different frequency ranges.
SANITATION ELECTROTREATMENT IN DRINKING WATER SUPPLY
Authors: Smirnov O. V. , Lebedev V. A. , Smirnova V. O.
Published: November 2018

This article considers the problems of drinking water electric treatment and additional cleaning in view of the offered treatment technology impact on health. A possibility is shown to use biotesting as an instrumental principle in the frame of classification of electrotreatment methods allowing a realization of functions of both control and feedback in the automatic systems of electric conditioning of water.
FACTORS AFFECTING THE CHANGE IN GROUND WATERS OCCURRENCE LEVELS IN THE TERRITORY OF TYUMEN CITY
Authors: Vinogradova A. E. , Semenova T. V.
Published: November 2018

One of the most dangerous and widespread events in Russia is the process of under flooding of urban areas. Only in the last ten years the flooded residential areas have doubled, and the process continues to develop rapidly. Tyumen is referred to those 1059 cities which suffer the consequences of this process. This article examines the factors affecting the condition of the groundwaters level, such as the lay of land, water-conducting properties and the aeration zone soils capacity.
RESULTS OF MECHANICAL RESISTANCE TEST OF LABORATORY SAMPLES COATING APPLIED BY LASER DEPOSITION
Authors: Frolov S. A. , Svetashov V. N. , Vodorezov D. D. , Leontiev D. S. , Stolbova O. M.
Published: November 2018

The article analyzes the results of tests of mechanical resistance of laboratory specimen coating applied by laser deposition. Based on the analysis a conclusion is drawn about the effect of protective coatings and their application methods on the friction coefficient and relative wear resistance.
CONTROL OF THE SURFACE CONDITION OF STEEL PARTS RESTORED BY ELECTROLYTIC CHROMIUM-PLATING IN THE PROCESS OF REPAIR
Authors: Kovenskiy I. M. , Malysh S. V. , Povetkin V. V.
Published: November 2018

The article deals with peculiarities of restoration of steel parts by electrolytic chromium-plating depending on structural heterogeneity of worn surfaces. The possibility of assessing the quality of surface preparation for the process of chromium-plating by the results of measuring the thermal EMF in local areas of the restored surface is shown. A technological route of quality control in restoration of heavily loaded parts of gas turbine engines implemented in working environment is proposed.
ANALYSIS OFA METHOD FOR DETERMINING THE ESTIMATED VALUES OF FIRE RISK ON INDUSTRIAL FACILITIES
Authors: Bakirov I. K. , Zagidullina A. R.
Published: November 2018

The paper reviews a method of determining the estimated values of fire risk for industrial facilities. It shows the main disadvantages in the application of this method, in the evaluation of possible implementation of fire hazard situations and their consequences for people and tangible assets. The effective approach to the development of the new method for determining the design values of fire risks of combustible solid materials has been identified. The way is determined to define safe distances or zones from thermal radiation in the calculation of fire risks of the facilities.
RESEARCH OF TEMPERATURE PROFILES IN THE WELL IN THE COURSE OF PUMPING LIQUID ON THE BASIS OF NUMERICAL INVERSION OF ISEGER
Authors: Filippov A. I. , Shcheglova E. P.
Published: November 2018

The analysis of a temperature profile in the trunk of a vertical well when pumping liquid was carried out. The paper describes the application of an algorithm of the inverse numerical transformation with use of Gaussian quadratures (Iseger's method) to a task about a temperature profile under conditions of a short-term liquid pumping into the well. Analytical dependences are constructed on the basis of a method of the Laplace-Carson integral transformation of decomposition. The inverse transition is carried out on the basis of numerical inversion with use of Gaussian quadratures (Iseger's method).
RESEARCH ON PURIFICATION, DISINFECTION AND ENRICHMENTOF NATURAL WATER
Authors: Dvoinikova A. V. , Filipovskaya O. I.
Published: November 2018

The article emphasizes that the proposed method of natural water purification with natural sorbents is more effective than purification with artificial sorbents. This will give the opportunity not only to get rid of contaminants, but also disinfect and enrich water with natural chemical elements.
PIPELINE TRANSPORT OF HYDROCARBONS WITH POLYMER ADDITIVES IN THE ARCTIC CONDITIONS
Authors: Manzhai V. N. , Polikarpov A. V.
Published: November 2018

The analysis of polymer additives under different conditions and concentrations is performed, and the coefficient of hydrodynamic drag force was found to decrease as the temperature decreases. Expediency and economic benefit of using polymeric additives for pumping of hydrocarbon fluids in the аrctic conditions is confirmed.
ASSESSMENT OF OIL WELL PRODUCTIVITY IN LOW-PERMEABILITY RESERVOIRS IN THE FIELDS OF EASTERN SIBERIA
Authors: Urvantsev R. V. , Cheban S. E.
Published: November 2018

The 21st century witnessed the development of the oil extraction industry in Russia due to the intensifica- tion of its production at the existing traditional fields of Western Siberia, the Volga region and other oil-extracting regions, and due discovering new oil and gas provinces. At that time the path to the development of fields in Eastern Siberia was already paved. The large-scale discoveries of a number of fields made here in the 70s-80s of the 20th century are only being developed now. The process of development itself is rather slow in view of a number of reasons. Create a problem of high cost value of oil extraction in the region. One of the major tasks is obtaining the maximum oil recovery factor while reducing the development costs. The carbonate layer lying within the Katangsky suite is low-permeability, and its inventories are categorised as hard to recover. Now, the object is at a stage of trial development,which foregrounds researches on selecting the effective methods of oil extraction.
STUDY OF CONDENSATION PROCESS DURING WELL OPERATIONUNDER ABNORMALLY HIGH RESERVOIR TEMPERATURES (BY EXAMPLE OF THE YUBILEINOYE GAS-CONDENSATE FIELD)
Authors: Gasumov R. A. , Safoshkin K. N.
Published: November 2018

Some of gas-condensate fields lying at great depths are characterized by abnormally high reservoir temperatures. One of the problems during the operation of wells at depleted fields which are developed without methods to maintain reservoir pressure is fluid accumulation at the bottom. The Yubileinoye gas-condensate field is selected as an example for study. At the field abnormally high reservoir temperature is combined with low molecular weight of formation fluid. Since the change in the content of components produced from the formation to the surface of the gas-condensate mixture changes condensate emission even at the constant volume of gas production. It is important to understand the physical processes occurring in the operation of wells.
ANALYSIS OF SOLUTIONS TO DETERMINE THE DELIVERY RATE OF A HORIZONTAL WELL
Authors: Gilfanov E. F. , Yagafarov A. K.
Published: November 2018

A detailed analysis of the applicability of the calculation formulas for the delivery rate was carried out using the example of the well test of a horizontal well 57G in deposit 1.
DIAGNOSTICS OF THE CONDITION OF THE INTERNAL CAVITY OF GAS PIPELINES
Authors: Perevoschikov S. I.
Published: November 2018

The technique of diagnostics of the internal cavity condition of gas pipelines is provided, which allows determining the hydraulic resistance of pipelines with assessing it’s reliability, as well as the presence in the main pipelines of various types of deposits, their physical appearance and location.
CONJOINT WORK OF A FUZZY REGULATOR WITH A MATHEMATICAL MODEL OF PREPARATION OF EXTRA HEAVY CRUDE OIL
Authors: Gorshkova K. L. , Tugashova L. G.
Published: November 2018

In this paper we propose a variant of conjoint work of a fuzzy controller with a mathematical model of the preparation of extra heavy crude oil by reducing energy expenditures for transportation of heavy oil. This is accomplished through the use of models-identifiers of state of the flows in the circuit of control system of installation for oil heating in the primary preparation of extra heavy crude oil for it’s adaptation in the conditions of uncertainty on the basis of systemstructured mathematical modeling of the process.
MATHEMATICAL MODELING AND CALCULATION OF GAS DYNAMIC CHARACTERISTICS OF FREE THERMAL AIR VORTEX
Authors: Barannikova D. D. , Obukhov A. G.
Published: November 2018

The article analyzes experimental and analytical studies of ascending swirling air flows. In experimental works such flows are considered from the point of view of the direction of twist, the thermal regimes of heating the underlying surface, the estimation of integral parameters, the method of influence on them, and various methods of visualization. In analytical papers, by constructing solutions of the system of gas dynamics equations, the emergence of a twist of the corresponding direction is proven when there is a gas flow into a vertical cylinder of nonzero radius. In addition, in the numerical modeling of thermal ascending swirling flows, a feature was observed in the behavior of a moving gas at the initial moments of flow formation when the underlying surface was heated locally. This feature consists in the appearance on the boundary of the heating region of counter propagating gas flows with opposite directions of twist. The paper presents the results of numerical simulation of three-dimensional unsteady flows of a compressible viscous heat-conducting gas in thermal swirled vortices with local heating of the underlying surface, taking into account the action of gravity and Coriolis forces.
GEOLOGICAL STRUCTURE AND OIL AND GAS POTENTIAL OF THE PRE-JURASSIC DEPOSITS OF THECENTRAL PART OF THE WEST SIBERIAN PLATE
Authors: Tugareva A. B. , Chernova G. A. , Yakovleva N. P. , Moroz M. L.
Published: November 2018

In the presented work the features of the geological structure and oil and gas potential of the pre-Jurassic basement rocks are discussed. In the sediments of the oil and gas bearing horizon of zone of contact five types of reservoir rocks are distinguished. The greatest prospects for oil and gas potential are associated with the carbonate depositions of the Middle Paleozoic and effusive of the medium-acidic composition of the Permian-Triassic and Triassic age. From these deposits in the territory of the district the maximum oil inflows were received. 15 promising zones of oil and gas accumulation in the deposits of the oil and gas bearing horizon of zone of contact were distinguished, three of which are poorly studied by drilling and one zone (Predeniseyskaya) is in the Paleozoic oil and gas complex.
ELECTROKINETIC PROPERTIES AND SANITARY-HYGIENIC SAFETY OF WATER BIODISPERSIONS DURING ELECTROPROCESSING
Authors: Vorobjeva S. V. , Smirnov O. V. , Smirnova V. O. , Semenova T. V.
Published: November 2018

A correlation between the electrokinetic properties of biodispersion and the possibility of increasing the efficiency of water purification in electroprocessing is shown.
RESULTS OF THE EVALUATION OF THE QUALITY OF THE OPENING OF THE OPERATIONAL OBJECT OF THE PUNGINSKOYE UNDERGROUND GAS STORAGE
Authors: Ovchinnikov V. P. , Yakovlev I. G. , Bekmurzayev K. V. , Rozhkova O. V. , Gerasimov D. S.
Published: November 2018

The article presents the results of the analysis of the quality of the opening of Abalak suite of the Pungins-koye underground gas storage using gas-hydrodynamic studies and gives some recommendations for im-provement of the reservoir properties of gas collector.
MULTISALT BIOPOLYMER MUD FOR WELL CONSTRUCTION AT FIELDS WITH TERRIGENOUS RESERVOIR IN EASTERN SIBERIA
Authors: Parfiryev V. A. , Paleyev S. A. , Zakirov N. N. , Vaganov Yu. V.
Published: November 2018

The article presents the analysis of well construction at fields of Eastern Siberia. It contents the characteristics of geological profile, affecting qualities of well construction, especially drilling hazards during wellbore passage through casing string. On the basis of theoretical studies, lab researches and experience of well construction the new drilling mud providing natural permeability of productive formation B10 on theAlinskoe field was developed.
THE STUDY OF THE PHYSICAL AND CHEMICAL INDICATORS OF THE QUALITY OF DRINKING WATER OF THE CITY OF TYUMEN
Authors: Dvoinikova A. V. , Yagovtseva I. A.
Published: November 2018

Currently, the hydrosphere is facing serious anthropogenic impact which prevents water from self-purification. The imperfection of technological processes, outdated water disposal communi-cations, inadequate amounts of chemicals for water treatment are the main problems of poor quality of drinking water. In the laboratory of ecological and industrial safety of Industrial University of Tyumen physical and chemical parameters of tap water in different areas of Tyumen have been studied and measures have been proposed to improve the quality of drinking water.
ANTHROPOGENIC INFLUENCE OF THE KOMSOMOLSK OIL AND GAS CONDENSATE FIELD ON MODERN DEFORMATION PROCESSES
Authors: Vasilev Yu. V. , Misyurev D. A. , Filatov A. V.
Published: November 2018

The authors created a geodynamical polygon on the Komsomolsk oil and gas condensate field to ensure the industrial safety of oil and gas production facilities. The aim of its creation is mul-tiple repeated observations of recent deformation processes. Analysis and interpretation of the results of geodynamical monitoring which includes class II leveling, satellite observations, radar interferometry, exploitation parameters of field development provided an opportunity to identify that the conditions for the formation of recent deformations of the earth’s surface is an anthropogenic factor. The authors identified the relationship between the formation of subsidence trough of the earth’s surface in the eastern part of the field with the dynamics of accumulated gas sampling and the fall of reservoir pressures along the main reservoir PK1 (Cenomanian stage).
THE LAYOUT OF DRILLING STRING FOR IMPLEMENTATION OF THE PROFILE BUILD-AND-HOLE WELLBORE
Authors: Grechin E. G. , Kuznetsov V. G. , Kulyabin G. A. , Kurbanov Ya. M.
Published: November 2018

When drilling deep oil and gas wells with large deviations from the vertical stope the resistance when moving the drill string in borehole significantly increases. A consequence of this is the difficulty of control screw steerable motor. Minimizing resistance forces is possible through usage of a J-shaped profile. The authors present the technique and results of calculation of layout, ensuring reliable integration of the trajectory of the well. This is achieved through the contact link to the bottom of the borehole wall in four locations, including a chisel, curved subs and two pillars.
THREE-DIMENSIONAL INSTANTANEOUS STREAMLINESOF GAS FLOWS FOR SIMULATION THE STEADY-STATE OUTPUT OF AN ARTIFICIAL TORNADO
Authors: Volkov R. E. , Obukhov A. G.
Published: November 2018

The method of parallelizing a numerical solution of the complete system of Navier - Stokes equations is used to describe three-dimensional unsteady flows of a viscous compressible heat-conducting gas in ascending swirling flows. In this case the action of gravity and Coriolis forces is taken into account, and the coefficients of viscosity and thermal conductivity are assumed to be constant. The results of the numerical construction of instantaneous streamlines characterizing complex three-dimensional flows are presented for simulation the steady-state output of an ascend-ing swirling air flow in an artificial tornado.
SECONDARY FROST HEAVING AROUND COLD PIPELINE (MATEMATICAL MODEL)
Authors: Stepanov O. A. , Aksenov B. G. , Fomina V. V.
Published: November 2018

The article presents method of modeling the phenomenon of secondary frost heaving. The authors describe also the conditions under which the model is applicable according to the assumptions used in the process of its creating. The model is rigorously mathematically formulated. A method of solving the corresponding boundary problem is given. A computation of a numerical example was made. The graph characterizing the process of ice layers formation is given. One layer is formed under some conditions and two layers are formed under other conditions. It depends on the temperature of the pipe. In the case of given numeric example the authors recom-mend how to prevent frost heaving. The recommendation is of general nature and may be used in other cases.