bluuebunny/crossref_metadata_2025 huggingface dataset:
Corporate Income Tax Contribution of the Polish Financial Sector
Authors: Stiller Wojciech
Published: February 2019

The financial crisis has stimulated debate on the taxation of the financial sector. The focus is on the bank levy and financial transaction tax, whereas corporate income tax attracts less attention in the public debate. Accordingly, this study analyses the contribution of the financial sector to Polish revenue from corporate income tax. Based on tax statistics of the Ministry of Finance from 1998 to 2016, the aggregated effective tax burden of the financial sector is determined and compared with the tax burden of corporations from other sectors. In addition, the study deals with loss deduction of the financial sector in comparison to non-financial corporations.

The study shows that the effective tax burden of the financial sector - measured as a ratio of the tax due to income - is higher than the corresponding burden for corporations from outside this sector. A higher corporate income tax burden of the financial sector also applies if it is measured by aggregated profits reduced by losses. An exception to this is the period up to 2002 and the year 2009, when the effective tax burden of the financial sector was lower after the inclusion of losses when compared to other sectors of the Polish economy. This can be explained by the relatively low losses of the Polish financial corporations compared to other corporations. Furthermore, the study shows that tax losses in the financial sector are used much more effectively. The minimum ratio of the expired loss carry-forward - due to its limitation up to five years – to the reported losses accounts for 20.2% for this sector and is thereby significantly lower than the corresponding share of 54.6% for non-financial corporations.
Kenophytes in different forest types of Ukraine
Authors: Onyshchenko Viktor
Published: February 2019

The article aims to 1) describe the distribution of non-native species of vascular plants (only kenophytes, i. e. naturalized species introduced after the 15th century) in different types of forests and different biogeographical regions of Ukraine; 2) compare proportions of kenophytes in forests of different areas; 3) detect statistically significant changes in the occurrence of kenophytes over the last 80 years. The material consists of 2701 relevés sampled in 1990–2018. They were taken from Ukrainian phytocoenological publications and databases. In Ukraine, as in other European countries, the highest proportion of kenophytes (percentage of species number per relevé) is in floodplain forests (up to 9.1% in willow and poplar forests). The lowest proportion is characteristic for bog woods (0%) and most types of mountain forests. Among biogeographical regions, the highest values were found in the flatland areas of the Steppic region and the forest-steppe part of the Continental region. The most frequent species are Impatiens parviflora (predominantly in broadleaved woods, absent in relevés from the steppic biogeoregion) and Erigeron canadensis (pine woods on sand). Comparison with 1466 older relevés sampled in 1950–1989 allows us to make a conclusion that the proportion of kenophytes increased at least in one habitat type (oak-hornbeam forests).
Updating Geospatial Data by Creating a High Resolution Digital Surface Model
Authors: Picu Iuliana Adriana Cuibac
Published: February 2019

Smart Cities are no longer just an aspiration, they are a necessity. For a city to be smart, accurate data collection or improvement the existing ones is needed, also an infrastructure that allows the integration of heterogeneous geographic information and sensor networks at a common technological point. Over the past two decades, laser scanning technology, also known as LiDAR (Light Detection and Ranging), has become a very important measurement method, providing high accuracy data and information on land topography, vegetation, buildings, and so on. Proving to be a great way to create Digital Terrain Models. The digital terrain model is a statistical representation of the terrain surface, including in its dataset the elements on its surface, such as construction or vegetation. The data use in the following article is from the LAKI II project “Services for producing a digital model of land by aerial scanning, aerial photographs and production of new maps and orthophotomaps for approximately 50 000 sqKm in 6 counties: Bihor, Arad, Hunedoara, Alba, Mures, Harghita including the High Risk Flood Zone (the border area with the Republic of Hungary in Arad and Bihor)”, which are obtained through LiDAR technology with a point density of 8 points per square meter. The purpose of this article is to update geospatial data with a higher resolution digital surface model and to demonstrate the differences between a digital surface models obtain by aerial images and one obtain by LiDAR technology. The digital surface model will be included in the existing geographic information system of the city Marghita in Bihor County, and it will be used to help develop studies on land use, transport planning system and geological applications. It could also be used to detect changes over time to archaeological sites, to create countur lines maps, flight simulation programs, or other viewing and modelling applications.
Vascular Plant Biodiversity of Floodplain Forest in Morava and Dyje Rivers Confluence (Forest District Soutok), Czech Republic
Authors: Maděra Petr , Řepka Radomír , Koutecký Tomáš , Šebesta Jan
Published: February 2019

This paper presents an evaluation of full-area floristic investigation of floodplain forests in Soutok forest district (Židlochovice Forest State Enterprise) based on an individual forest stand inventory. The study area encompasses 5103 ha of forests, where 1186 segments were inventoried, and 71 223 single records about presence of vascular plant species were done. We found 761 taxa (species, subspecies and hybrids), out of which 655 were herbs, 106 woody plants, 156 were endangered species and 177 adventive species. The average area of a segment was 4.3 ha. The mean number of species per segment was 64.42 in a range of 4–180.
A Consideration of John Owen’s Teaching on the Heavenly Session of Christ
Authors: Moga Dinu
Published: February 2019

Owen’s writings on this subject helps us to see in a profound way that every aspect of Christ’s work is based upon an act of divine love and good pleasure in which Christ has come to us in order to restore us to fellowship with God. The Divine counsel stands at the basis of Owen understanding of Christ mediatorial work. In all their aspects, Owen’s Christological reflections represent a restatement of orthodox Christology which stands in fundamental continuity with the Reformed tradition, particularly in its use of the threefold office of Christ. What emerges in Owen regarding Christ as Mediator is positively shaped by the intratrinitarian relations defined by the covenant of redemption and the three-fold office of Christ as prophet, priest, and king which preserve both, the historical and the eternal dimensions. There is nothing more demanded from the church of the present day than the revival of the idea the we live in him who is our High Priest in heaven.
Reflections on Research in Romania
Authors: Beck Sam
Published: February 2019

This is a biographical account of my work in Romania and the influence it had on my research that followed. I focus on the impact that my almost five years in Romania had on the framework and orientation of my anthropological practice that I employed in the United States. I suggest that anthropologists have a moral imperative we must carry out when we choose to conduct research among the most vulnerable in society. In doing so, we must also come to understand the conditions that have made them vulnerable in the first place (Nader 1969). I assert here that as anthropologists of the twenty-first century we no longer may stay on the sidelines, but we must engage our work as allies with the vulnerable, supporting them in their self-identified struggles for dignity, liberation, and sustainability as part of a unified global effort. This entails the transformation of participant observation into a participatory research approach.
Heterogeneity Studies of Wild Clarias gariepinus (Osteichthyes, Clariidae) Using SDS-Polyacrylamide Gel Electrophoresis
Authors: Ola-Oladimeji F. A. , Idowu E. O. , Adewumi A. A. , Fafowora K. C.
Published: February 2019

This study determined the genetic variations that exist in Clarias gariepinus obtained from two natural populations in Nigeria, using their serum protein profiles. A total of 51 samples of Clarias gariepinus collected from Ado-Ekiti and Ilesa were used for this experiment. Blood was extracted from the caudal vein of each individual fish and electrophoresis was performed based on standard methods. Following this, gel images were taken, scored and subjected to classical cluster analysis using Bray-Curtis similarity index. This showed the presence of variations in C. gariepinus between the studied populations and samples from Ado-Ekiti reservoir displayed more diversity than those from Ilesa. Hence, this showed the feasibility for selecting samples from Ado- Ekiti to improve culture of C. gariepinus in further breeding studies.
Fossil Ovibos Moschatus (Artiodactyla, Bovidae) from Buryn, with Reference to Muskox Dispersal in the Late Pleistocene of Ukraine
Authors: Krakhmalnaya T. V. , Kovalchuk O. M.
Published: February 2019

The skull fragment of muskox Ovibos moschatus (Artiodactyla, Bovidae) obtained from Chasha River bed alluvium near the Buryn (Sumy Region, North-Eastern Ukraine) is described here in detail. It belongs to a young male, and presumably dates back to Late Pleistocene. This new find slightly extends the known Ukrainian range of the species to the east. Taxonomic attribution of extinct muskox and dispersal of Ovibos moschatus within the territory of Ukraine during the Late Pleistocene are also discussed in the paper.
Color Features of Sand Lizards, Lacerta Agilis (Sauria, Lacertidae), in Kyiv Region (Ukraine)
Authors: Nekrasova O. D. , Oskyrko O. S. , Marushchak O. Yu.
Published: February 2019

The article describes the study of distribution and morphological features of different morphotypes of sand lizards (Lacerta agilis) of the Kyiv Region. To sum up, 5 morphotypes of L. a. chersonensis were found in the Kyiv Region: bilinear (61.9 %); intermediate form (intermediate version) (17.3 %); trilinear (3.2 %); var. erythro-(viridi-)nota (16.2 %); and the rarest var. con-(bi-)color (1.4 %). According to the morphological features’ varieties erythro-(viridi-)nota lizards differ mostly from all other morphs (Na/Lor)(2/1 — 44.4 %), in the 15–17 rows 18(14–23) scales. They are most oft en found in forest biotopes. The remaining bi- and trilinears are characterized by Na/Lor (1/1 — 50.9 %), in the 15–17 rows 9.5 (6–13) scales.
Rail Vehicle Localization Exploiting Rail Track Georeferenced Coordinates
Authors: Ferreira António João , Almeida José Miguel , Silva Eduardo
Published: February 2019

A novel dead reckoning algorithm conceived for localization of small inspection rail vehicles in Global Navigation Satellite System (GNSS) denied environments is presented. This work focus on simplifying the rail vehicle localization task, taking into account restrictions on movement imposed by the railroad tracks. Considering that dead reckoning techniques accumulate errors over time, leading to increasing global uncertainty, a method was designed to correct the estimates and also smooth trajectory errors backwards in time, through visualization of global landmarks. Results show the effectiveness of this approach in reducing long-term position errors. The current document reports real railroad experiments, featuring a specially designed non-motorized mobile modeling vehicle.
A Form of List Viterbi Algorithm for Decoding Convolutional Codes
Authors: Muhammad Shamsuddeen Hassan , Mustapha Abdulrasheed
Published: February 2019

Viterbi algorithm is a maximum likelihood decoding algorithm. It is used to decode convolutional code in several wireless communication systems, including Wi-Fi. The standard Viterbi algorithm gives just one decoded output, which may be correct or incorrect. Incorrect packets are normally discarded thereby necessitating retransmission and hence resulting in considerable energy loss and delay. Some real-time applications such as Voice over Internet Protocol (VoIP) telephony do not tolerate excessive delay. This makes the conventional Viterbi decoding strategy sub-optimal. In this regard, a modified approach, which involves a form of List Viterbi for decoding the convolutional code is investigated. The technique employed combines the bit-error correction capabilities of both the Viterbi algorithm and the Cyclic Redundancy Check (CRC) procedures. It first uses a form of ‘List Viterbi Algorithm’ (LVA), which generates a list of possible decoded output candidates after the trellis search. The CRC check is then used to determine the presence of correct outcome. Results of experiments conducted using simulation shows considerable improvement in bit-error performance when compared to classical approach.
Mercado e Consagração: o Concurso Internacional do Monumento à Independência do Brasil
Authors: Monteiro Michelli Cristine Scapol
Published: February 2019

This article discusses the importance of the Latin American public sculpture market for European artists in the early 20th century. It analyses the contest to erect the Monument the Independence of Brazil, considering to the strategies used by state managers in the international dissemination of competition and in the choice of the project of the Italian Ettore Ximenes. It observes the participation of the European artists and the rewards they receive when participating in the competition. The objective is to understand the operation of international public contests, given that this way of selecting works was a recurrent practice in the early twentieth century in Latin America and that it has constituted an important market for European sculptors, especially Italian sculptors.
El mercado de la identidad. El nativismo entre el coleccionismo y las galerías durante el siglo xx
Authors: Fasce Pablo
Published: February 2019

This paper will inquire the presence and circulation of nativism in the Argentine art market between 1910 and 1970. To that end, I will first reconstruct the context of emergence of nativism as a thematic field and, later, I will address two cases which constitute paradigms of survival—the trajectory of Jorge Bermúdez (one of the first nativist artists to achieve success) and the work of Antonio Berni (which circulated through the market during the second half of the century). As a general hypothesis, I will maintain that the prolonged life of nativism was accompanied by a constant presence of these works in private collections and galleries.
INNOVATIONS RADICALE ET INCRÉMENTALE: UNE RÉFLEXION SOUS LA PERSPECTIVE DE LA THÉORIE DU CHAOS
Authors: Dorion Eric Charles Henri , Ganzer Paula Patricia , Biegelmeyer Uiliam Hahn , Radaelli Adrieli Alves Pereira , Mukendi Joel Tshibamba , Chais Cassiane , Olea Pelayo Munhoz , Camargo Maria Emilia
Published: February 2019

RÉSUMÉLes typologies d'innovation analysent la relation entre le degré de nouveauté de l’innovation et ses impacts sur l'organisation. Deux types reconnus sont l'innovation radicale et incrémentale. L’objectif de cette réflexion théorique est d'analyser deux concepts sous la persepective de la théorie du chaos. Ce travail a pour objectif identifier comment l’innovation radicale et incrémentale sont discutées et comprises dans la littérature scientifique. Dans la perspective exploratoire, une recherche bibliométrique a été réalisée pour soutenir les propositions initiales. Les résultats indiquent l’existence de la standardisation dans l’approche de typologies que traitent des innovations radicales e incrémentales. Mots-clés: Principe du chaos. Stratégie du principe du chaos. Innovation radicale. Innovation incrémentale.RESUMOAs tipologias de inovação têm se preocupado em analisar a relação entre o grau de novidade da inovação e seu impacto na organização. Uma das tipologias mais difundidas foi a inovação radical e incremental. O objetivo do ensaio teórico foi analisar estes dois níveis de inovação sob a perspectiva da teoria do caos. Tal proposta visou identificar como os níveis de inovação radical e incremental são abordados na literatura. Por meio de uma pesquisa de abordagem qualitativa, objetivo exploratório e procedimento técnico de revisão de literatura, o método de pesquisa utilizado se baseou em uma pesquisa bibliométrica para fundamentar as proposições apresentadas, cujos resultados apontam a existência de uma padronização quanto a abordagem das tipologias de inovação radical e incremental.Palavras-chave: Princípio do caos. Estratégia do principio do Caos. Inovação radical. Inovação incremental.
"A IMAGEM ALÉM DO TEMPO" DE ALCEU FEIJÓ
Authors: Prodanov Cleber Cristiano
Published: February 2019

Resenha do livro
LIMA BARRETO: APONTAMENTOS SOBRE FOOTBALL E PROTAGONISMO NEGRO NO BRASIL
Authors: Santos José Antônio dos
Published: February 2019

O artigo acompanha, por meio das crônicas de Lima Barreto, alguns argumentos contrários à entrada do futebol no Brasil nas primeiras décadas do século XX. Como escritor reconhecido na época, ele usou de sua influência pública para refletir sobre as “modernidades” que chegavam da Europa, dentre elas, o football, também para criticar as hierarquias sociais e o racismo que se reproduziam por meio da prática e do desenvolvimento do novo esporte. No caso, vou tratar dos questionamentos ao ingresso do futebol e sua influência na definição de um lugar destinado às mulheres e aos negros na nossa sociedade. O protagonismo negro no futebol entra em cena quando, em 1921, o Presidente da República, se pronuncia contra a participação dos jogadores negros no selecionado brasileiro.Palavras-chave: Futebol. Protagonismo. Negros. Lima Barreto.AbstractThe article accompanies, through the chronicles of Lima Barreto, some arguments against the entry of football in Brazil in the first decades of the twentieth century. As a recognized writer at the time, he used his public influence to reflect on the “modernities” that came from Europe, including football, also to criticize the social hierarchies and racism that were reproduced through the practice and development of the new sport . In this case, I will address questions about the entry of football and its influence on the definition of a place for women and blacks in our society. The black protagonism in football comes into play when, in 1921, the President of the Republic, pronounces against the participation of black players in the Brazilian national team.Keywords: Coccer. Protagonism. Blacks. Lima Barreto.
A LEI 10.639/2003 NA FORMAÇÃO DE PROFESSORES: O DISCURSO JURÍDICO, POLÍTICO E PEDAGÓGICO
Authors: Anselmo Eliane
Published: February 2019

O presente artigo traz algumas problematizações sobre a formação de professores, a partir da Lei 10.639/2003, de modo mais específico, do Cap. 5 da tese de doutorado da autora. Destaca-se, então, o entendimento da legislação como uma prática que legitima as ações do governo, a consolidação de políticas de ações afirmativas para a Educação, e também a formação de professores, considerada uma prática conformada pelos discursos governamentais (dentre eles, as estatísticas). Tais aspectos são exibidos a partir de um breve exame da legislação, de documentos e materiais pedagógicos emitidos pelo Ministério da Educação e parcerias, de programas e processos de formação de professores ofertados pela Universidade Federal do Rio Grande do Sul (UFRGS), através do Departamento de Educação e Desenvolvimento Social (DEDS). Palavras-chave: Legislação. Ações afirmativas. Lei 10.639/2003. Formação de professores. Discursos e práticas. ABSTRACTThis article brings some problematizations about teacher training, from Law 10.639/2003, more specifically, from Chapter 5 of the author's doctoral thesis. It stands, then, the understanding of legislation as a practice that legitimizes government actions, the consolidation of affirmative action policies for Education, and teacher training, which is considered as a practice conformed by governmental discourses (among them, the Statistics). These aspects are presented through a brief examination of the legislation, documents and teaching materials issued by the Ministério da Educação and partnerships, programs and teacher training processes offered by the Universidade Federal do Rio Grande do Sul (UFRGS), by means of the Departamento de Educação e Desenvolvimento Social (DEDS). Keywords: Legislation. Affirmative actions. Law 10.639/2003. Teacher training. Discourses and practices.
Authors: Ramadan Dadan Nur , Saputra Risang Suryadi , . Hafidudin
Published: February 2019

To observe a network quality, there are still many who use manual methods, using ping from one host to another. This research aims create a website-based monitoring application to observe traffic delay and jitter on the network, this application made using PHP, python, JavaScript, and MySQL programming languages. The ability of this website can monitor a traffic and discover condition of the devices that connected to network computer, and the network traffic information displayed on Google Map.

The test results of monitoring application, that refers to the QoS standard. Show the average delay is 1.97581 millisecond and 1.36925 millisecond for jitter, indicating the quality of data traffic is very good. The percentage error for testing monitoring application against the Wireshark testing, is 16.82% for delay and 23.46% for jitter.
MACHINE MOTION OPTIMIZATION
Authors: Kelemen Michal
Published: February 2019

Urgency of the research. Inspection of pipe systems are needed, because of prevention of damages and disasters. Also repairing and cleaning can be done without any earth works.
Target setting. Pipe machine is suitable to move inside gas pipe, water gas, oil gas, waste water pipes, chemical pipes, steam generator pipes, boiler pipes etc.
Actual scientific researches and issues analysis. Wheeled or tracked machines are currently used for motion inside pipes. Wheeled type tends to slipping when wall is dirty or rudiments are exposed on inner side of pipe wall.
Uninvestigated parts of general matters defining. The question of the design of adaptable pipe machines are uninvesti-gated, because the next research will be focused to this are.
The research objective. The main aim is to optimize structure of machine for improving the overall properties as motion velocity and traction force. Cary items are bristles, which has any structural and material properties.
The statement of basic materials. Montage angle and initial displacement and also bristle length can be identified for set-ting the machine. Bristles are placed at angle on machine body in two groups (front and back). Linear actuator is placed between these groups of bristles. Periodical actuator stroke generates forward motion inside pipe.
Conclusions. Phenomenon of friction difference is a key factor for motion of machine inside pipe. Beside of it, a contact phenomenon between bristles and pipe wall is important for analysis in design process of this machine. Real bristles have a limitation of their deflection. In every case, deformation should be in flexible area of loading.
These bristles flexibility is used as device for compensation of pipe wall irregularities during the machine motion inside pipe.
ALGORITHM OF EULER-LAGRANGE METHOD FOR DEISGNING OF DYNAMIC MODEL
Authors: Ivan Virgala , Filip Filakovský
Published: February 2019

Urgency of the research. Nowadays robotics and mechatronics come to be mainstream. With development in these areas also grow computing fastidiousness. Since there is significant focus on numerical modeling and algorithmization in kinematic and dynamic modeling.
Target setting. By automation of whole process of dynamic model design the errors are eliminated as well as the time of designing significantly decreases.
Actual scientific researches and issues analysis. Designing of dynamic model by analytical way is very difficult especially in the cases considering high number of DOF. For hyperredundant manipulators it is practically impossible. From this reason whole process is automatized.
Uninvestigated parts of general matters defining. The theory of Euler – Lagrange method is automatized by means of robotic view on this issue.
The research objective. In the paper, an algorithm for design of dynamic model was introduced.
The statement of basic materials. The paper deals with automatic design process of dynamic model for serial kinematic structure mechanisms. In the paper Euler – Lagrange formula is discussed. Analytical way of dynamic modeling should be difficult problem especially for mechanisms with high number of degrees of freedom. From this reason the paper shows the way of automatically designing of dynamic modeling in MATLAB. Our study shows dependence of computing time on increasing DOF. The relation is expressed by function of 3rd order. Subsequently the paper presents automatically generated inverse dynamic model in cooperation with inverse kinematic model as well as trajectory planning task.
Conclusions. The paper introduces automatically generated dynamic model for mechanisms with serial kinematic structure. The paper also established the time for designing of dynamic model for several mechanisms with changing DOF.
Türkiye’deki Pylaisietum polyanthae Felf. 1941 Üzerine Bir Not
Authors: ALATAŞ Mevlüt , BATAN Nevzat , EZER Tülay , ERATA Hüseyin
Published: February 2019

Çifteköprü ve Karagöl
Tabiat Parkı (Borçka-Atvin)’nın epifitik
briyofit
vejetasyonunun araştırıldığı bu
çalışmada, 2018
yılının farklı vejetasyon dönemlerinde, ağaç gövdelerinden alınan örneklik alanların, klasik Braun-Blanquet metodu ile değerlendirilmesi sonucunda; Pylaisietum polyanthae sintaksonu Türkiye’den ikinci kez
belirlenmiştir. Tanımlanan bu sintakson, ekolojik ve floristik
açıdan analiz edilerek sunulmuştur.
The effect of structure and properties of steel 30KhGSA on the shaping of round blanks using plastic bending
Authors: Magin D. Yu. , Khlybov A. A.
Published: February 2019

The influence of the structure and properties of 30KhGSA steel on the shaping of round-shaped blanks using the method of plastic bending is studied. Bending of the initial steel rod sample results in the sample fracture. Methods of mechanical tests and metallographic analysis used in the study showed that the steel sample in the initial satate has a structure of lamellar perlite. A comparative evaluation of the structure and properties of the steel samples prior to and after additional heat treatment (spheroidizing annealing) revealed that annealing enhanced the plastic properties of the sample and changed the sample structure from lamellar to globular perlite. Formation of the granular perlite structure indicates to the devision of the plates into smaller particles and their further spheroidization due to transferring carbon through the surrounding solid solution. Thus, additional cyclic heat treatment of steel in the state of delivery, allowed us to solve the problem of the rod fracture upon subsequent plastic bending. As a result of the research, the values of the mechanical properties of steel were obtained experimentally, which ensure the process of bending the rod into a round shaped blank without destroying it. The proposed mode of cyclic heat treatment (spheroidizing annealing) can be used to improve the plasticity characteristics of the metal upon shaping by the method of plastic bending.
High-speed spectral pyrometer based on a «Kolibri-2» spectrometer
Authors: Vashchenko P. V. , Boldova S. S. , Labusov V. A.
Published: February 2019

The operation speed of commercially available spectral-ratio pyrometers and brightness pyrometers often appears insufficient for control of fast-changing temperature (e.g., in a graphite cell of an AES electrothermal atomizer, the rate temperature change is 104°C/sec). An advantage of spectral pyrometers is high speed and ability to measure the temperature of objects with unknown emissivity. The goal of this study is to develop a high-speed spectral pyrometer based on a «Kolibri-2» spectrometer with BLPP-2000 photodetector array that provides a wide working wavelength range 400 – 1050 nm, and minimum basic exposure time of 0.4 msec. The temperature was calculated by plotting the emission spectrum of the object in Wien coordinates (with allowance for calibration of the spectral pyrometer using radiation source of the known temperature) and measuring slope of the obtained graph. The relative error of temperature measurements on a spectral pyrometer estimated by comparing measurement results and data obtained with a calibrated Termokont-TN5S1M (Termokont company) single-channel pyrometer was not more than 1.5% in a temperature range of 1000 — 2400°C and higher, and rapidity up to 2500 measurements/sec. The results of measuring temperature of the graphite cell of the electrothermal atomizer using a spectral pyrometer during sample atomization at a rate of temperature change up to 10 000°C/sec are presented.
Noble and Rare Metals in Some Coal Deposits of Kazakhstan
Authors: Shevelev G. A. , Vasilenko L. I. , Kamenskaya E. N. , Turmagambetov T. S. , Kamensky N. G. , Poyaurel A. A. , Aibekov K. Dzh.
Published: February 2019

The concentrations of the impurities in brown coals some of Kazakhstan deposits — «Kulan», «Shoptikol’», «Oi Karogai», «Sarykum» — were determined. Surface inclusions in coals were studied using optical USB microscopes. The composition of inclusions and total composition of coals were analyzed by both X-ray spectrometry with energy dispersion and atomic emission spectrometry using «Grand-Potok» complex with sample introduction by the spill-injection method into an arc discharge and recording spectra with an analyzer MAÉS. Gold was determined on a «Grand-Potok» complex using scintillation method. The coals of «Oi Karogai», «Sarykum», and «Kulan» deposits exhibited inclusions of pyrite in crystalline form. It was shown, that both gold and silver are present only in the coals of the «Shoptikol’» deposit in the form of flat round inclusions. Inclusions formed particles of gold-silver alloy upon melting according to data of scintillation analysis. The average concentrations of gold and silver in the coal samples of the «Shoptikol’» deposit are 0.007 and 0.03 ppm, respectively. It is shown that scintillation determination of precious metals in brown coals of Kazakhstan on a «Grand-Potok» complex with MAÉS analyzer is more rapid compared to the methods of inductively-coupled plasma-mass spectrometry (ICP-MS), atomic emission spectrometry (AES) and atomic absorption spectrometry (AAS) at comparable detection limits.
Methodology of selecting the algorithms for optimization of arc spectral analysis
Authors: Babenkov D. E. , Otmakhov V. I. , Petrova E. V. , Povesma Yu. A. , Salosina Yu. E.
Published: February 2019

The goal of the study is the choice of algorithms for optimization of arc atomic emission spectral analysis with MAÉS to elaborate the techniques of quantitative spectral analysis of different objects. The choice of the algorithms is performed on an example of geologic objects with alumosilicate matrix. Determination of the elemental composition of such geological objects is important for obtaining markers, studying geochronological processes, and searching for mineral deposits.
Analytical capabilities of a «Grand» spectrometer in analysis of solutions using inductively coupled plasma
Authors: Pelipasov O. V. , Lokhtin R. A. , Labusov V. A. , Pelevina N. G.
Published: February 2019

It has been shown that «Grand» spectrometers based on a hybrid assembly of BLPP-2000 photodetector arrays produced by «VMK-Optoélektronika» can be used for atomic emission spectral analysis of solutions using inductively coupled plasma atomic emission spectroscopy (ICP-AES). For the prototype of a «Grand-ICP» spectrometer consisting of «Grand» spectrometer, microwave plasma generator, and RF (radiofrequency) generator, the following analytical characteristics were determined: element detection limit, long-term stability, linear ranges of calibration graphs for several elements, and optimal operating parameters of the microwave generator. The linear concentration range of analyte elements is 105when using a single analytical line of the element. The long-term stability is less than 2% in 6 h without using an internal standard. The detection limits are comparable to those of modern ICP spectrometers with an axial plasma survey and lie in a range of sub-microgram per liter. It has been found that the effect of superposition of the spectral lines of the plasma background, for example, OH molecular lines or others, on the analyte lines can be eliminated by subtracting the blank sample spectrum from the analyte spectrum using Atom software. The analytical characteristics of the spectrometer allow the use of the device both for developing new ICP- based systems and restoring the performance of defective ICP spectrometers.
Interpolation and denoising of seismic signals using orthogonal matching pursuit algorithm: An aplication in VSP and refraction data
Authors: Sandoval-Flórez Rómulo , Paredes- Quintero Jo´se Luis
Published: February 2019

An implementation of the Orthogonal Matching Pursuit (OMP) algorithm was used and the results obtained therefrom are presented for simultaneous interpolation and denoising from seismic signals in the framework of sparse signal representation. OMP is an algorithm for sparse signal representation based on orthogonal projections underlying the signal over an over-complete dictionary. This over-complete dictionary was designed using K-times Singular Values Decomposition (K-SVD). In each iteration, OMP calculates a new signal approximation and the approximation error is used in the next iteration to determine the new element. The new element corresponds to the largest magnitude of the inner products between the current residual and the original elements in the dictionary. The implemented algorithm was applied to VSP seismic data and refraction seismic data; results for the application in restored missing traces and denoise signals are presented.
Application of the continuous wavelet transform in the extraction of directional data on RTM imaging condition wavefields
Authors: Paniagua Castrillón Juan Guillermo , Quintero- Montoya Olga Lucía
Published: February 2019

Low-frequency artifacts in reverse time migration result from unwanted cross-correlation of the source and receiver wavefields at non-reflecting points along ray-paths. These artifacts can hide important details in migrated models and increase poor interpretation risk.
Some methods have been proposed to avoid or reduce the number of these artifacts, preserving reflections, and improving model quality, implementing other strategies such as modification of the wave equation, proposing other imaging conditions, and using image filtering techniques. One of these methods uses wavefield decomposition, correlating components of the wavefields that propagate in opposite directions.
We propose a method for extracting directional information from the RTM imaging condition wavefields to obtain characteristics allowing for better, more refined imaging. The method works by separating directional information about the wavefields based on the continuous wavelet transform (CWT), and the analysis of the main changes on the frequency content revealed within the scalogram obtained by a Gaussian wavelet family.
Through numerical applications, we demonstrate that this method can effectively remove undesired artifacts in migrated images. In addition, we use the Laguerre-Gauss filtering to improve the results obtained with the proposed method.
Full Waveform Inversion in generalized coordinates for zones of curved topography
Authors: Arias- Chica César Augusto , Abreo David , Abreo Sergio , Duque- Gómez Luis Fernando , Ramírez- Silva Ana Beatríz
Published: February 2019

Full waveform inversion (FWI) has been recently used to estimate subsurface parameters, such as velocity models. This method, however, has a number of drawbacks when applied to zones with rugged topography due to the forced application of a Cartesian mesh on a curved surface. In this work, we present a simple coordinate transformation that enables the construction of a curved mesh. The proposed transformation is more suitable for rugged surfaces and it allows mapping a physical curved domain into a uniform rectangular grid, where acoustic FWI can be applied in the traditional way by introducing a modified Laplacian. We prove that the proposed approximation can have a wide range of applications, producing precise near-surface velocity models without increasing the computing time of the FWI.
Direct and indirect inversion and a new and comprehensive perspective on the role of primaries and multiples in seismic data processing for structure determination and amplitude analysis
Authors: Weglein Arthur B.
Published: February 2019

The removal and use of multiples have a single shared goal and objective: the imaging and inversion of primaries. There are two kinds of primaries: recorded primaries and unrecorded primaries. For imaging recorded primaries using an industry standard practice smooth velocity model, recorded multiples must be removed, to avoid false and misleading images due to the multiples. Similarly, to find an approximate image of an unrecorded primary, that is a subevent of a recorded multiple, unrecorded multiples that are subevents of the recorded multiple must be removed, for exactly the same problem and reason that recorded multiples are needed to be eliminated. Direct inverse methods are employed to derive this new comprehensive perspective on primaries and multiples. Direct inverse methods not only assure that the problem of interest is solved, but equally important, that the problem of interest is the relevant problem that we (the petroleum industry) need to be interested in.
Logistics and Uptake of Genetic Testing for Patients Referred for Telegenetic Counselling for Cancer
Authors: Shane-Carson Kate Parks , Martin Cortlandt
Published: February 2019

Purpose:  There is a dearth of information about the uptake of genetic testing after telegenetic (videoconference) counselling for hereditary cancer, which has been previously reported as a limitation of this service delivery model.  Methods:  We performed a review of the triage list for patients referred to The Ohio State University (OSU) from two community cancer centres for telegenetic counselling appointments from April 1, 2014 to May 31, 2016.  Results:  A total of 179 patients were referred for telegenetic counselling, and of   these 62.6% (112/179) completed a 30-60 minute telegenetic counselling appointment.   Of those counselled, 82.1% (92/112) completed genetic testing,    12.0% (11/92) of whom were found to have a pathogenic mutation.  Of those with mutations, 45.5% (5/11) returned for a follow-up telegenetic counselling session to review results in more detail.  In addition, 18.5% (17/92) of patients tested had at least one variant of uncertain significance (VUS). Conclusions:  The presence of a nurse/nurse practitioner with the patient at the remote site during the telegenetic counselling session may have facilitated higher completion rates for genetic testing compared to previous reports in the literature, and appropriateness of genetic testing in this method of providing genetic counselling is reflected in the rates of results identifying deleterious mutations and variants of uncertain significance.
Pengembangan Aplikasi Web Pemetaan Perkembangan Koperasi di Indonesia Berbasis Web Modeling Language
Authors: Yaddarabullah Yaddarabullah , Agusalim Lestari , Karim Muhamad
Published: February 2019

Perkembangan dan pertumbuhan Koperasi di Indonesia mengalami peningkatan dalam sepuluh tahun (2000-2015) dengan tingkat kenaikan sebesar 68,93 persen. Data tersebut tersebar dari seluruh provinsi di Indonesia. Data tersebut yang telah diolah tersebut diperoleh dari Kementrian Koperasi dan UMKM. Untuk memperoleh data yang baru saat ini harus menunggu rilis terbaru dari Kementrian Koperasi dan UMKM. Saat ini belum tersedia sistem informasi untuk mengetahui perkembangan dan pertumbuhan Koperasi yang dapat diakses secara umum oleh publik secara realtime. Pada penelitian ini akan dikembangkan sistem informasi yang dapat memberikan informasi mengenai perkembangan dan pertumbuhan Koperasi di Indonesia. Sistem yang dibangun akan memetakan Koperasi berdasarkan wilayah provinsi. Pengembangan sistem ini berbasis pendekatan metode Web Language Modelling (WebML). Penulisan kode program menggunakan pemrograman PHP konsep MVC (Model-View-Controller) dengan framework Codeigniter dan sistem pemetaan digital menggunakan Openstreetmap. Hasil dari penelitian ini dapat digunakan oleh Koperasi untuk memperbaharui data perkembangan dan pertumbuhan. Sedangkan untuk Pemerintah dan masyarakat akan dimudahkan dalam melihat data tersebut secara realtime.
Schizoanalytical Theology: Deleuze and Guattari’s Ecological Spirituality and Glissant’s Postcolonial Critique
Authors: Brown Grant C
Published: February 2019

Durant leur collaboration de 1972 à 1992, Gilles Deleuze and Félix Guattari ont développé un corpus de travaux théoriques qui s’inscrit dans la lignée du poststructuralisme français. A travers leur œuvre, un ouvrage en deux volumes intitulé « Capitalisme et schizophrénie », ils s’interrogent sur la nature du désir, les schémas organisationnels de la société ainsi que la structure métaphysique du monde. Cependant, malgré leur affirmation d’avoir produit un projet parfaitement égalitaire, leurs travaux sont sujets à une variété de développements d’exclusion et de limitations culturelles. Cet essai tente de combler ces lacunes par le biais d’hypothétiques mises en relation écologiques et théologiques avec l’œuvre de Gilles Deleuze and Félix Guattari. Dans un premier temps sera abordé le développement de la « théologie schizoanalytique», une application de leur notion de schizoanalyse qui bouleverse les conceptions transcendantales de la divinité pour ancrer la spiritualité dans la créativité du désir et la variabilité des processus écologiques. Vient ensuite l'exploration des théories d'Édouard Glissant, un théoricien francophone de la Martinique, dont le travail, fortement influencé par Deleuze et Guattari, se concentre sur le développement d'une ontologie cohérente avec les expériences culturelles des colonisés. L’interprétation que donne Glissant à l’œuvre de Deleuze et de Guattari, ainsi que sa divergence par rapport à cette dernière, est étudiée afin de mieux comprendre comment leur théorie peut être corrigée et reformulée pour tenir compte des nuances de perspectives à la fois des minorités et de la crise écologique. L’essai se termine par un dialogue entre la théorie de Guattari de «l'écosophie» et les conceptions socioculturelles de Glissant sur l'écologie, montrant ainsi la mise en œuvre et l’adaptabilité de la question de la schizoanalyse à diverses crises modernes qui trouvent leur point culminant dans la dégradation de l'environnement. Deleuze, Guattari, Glissant, crise écologique, théologie
Introduction
Authors: Boucher James , Laborde Cynthia
Published: February 2019

Introduction du numéro spécial
KÖRLER ÜLKESİNDE HEM GÖRMEK HEM DE SAĞIR OLMAK SUÇTUR!!!
Authors: ÖZEN Yener
Published: February 2019

Bu
çalışmada nevrozların günlük yaşamdaki etkileri ve yansımalarını tartışmaya
çalışıldı. Nevrozlar hafif, psikozlar da nispeten ağır vakaları temsil etmektedirler.  Nevrozlar organik bir
sebebe bağlı olmaksızın, doğrudan doğruya çevreden gelen olumsuz tesirler
sonucu kişide ruhi çatışmaların ve düşünce bozukluklarının ortaya çıkması
halidir.  Nörotik (nevrozlu) kişi, çevresi ve bazı uyumsuzlukları olmakla birlikte, gerçek hayattan kopmuş
değildir.  Az veya çok hemen hepimizin çözemediğimiz ve üstesinden
gelemediğimiz sorunlarımızı ya bilinçaltına iterek onları unutmaya veya savunma
mekanizmaları geliştirerek inkâr etmeyi tercih ederiz. Nevrozda, kişi istek ve idealleri doğrultusunda ilerlerken
aşamayacağı engellerle karşılaşırsa ümitsizliğe kapılır. Önce kendi
yeteneklerini yargılar. Engelleri aşamadığı için çevresi tarafından eleştirildiği
ve baskıya maruz kaldığı zaman çevreye kızar. Ancak çoğu zaman bu
kızgınlığını dışa vurmaz, içinde tutar. Sitem ve kızgınlıklar üst üste geldikçe
çeşitli sıkıntılar doğar ve bunlar kişiye huzursuzluk vermeye başlar.
Formação para pesquisa nos cursos de licenciatura em Letras: pela transformação do ensino básico
Authors: Freitas Mirelle De Oliveira
Published: February 2019

Neste artigo, apresentamos um estudo teórico acerca da importância da formação científica voltada à pesquisa nos cursos de licenciatura, para que, na educação básica, professores e alunos assumam autoria no processo de ensino e aprendizagem. Partimos do pressuposto de que o letramento científi co do professor é fator preponderante para o desenvolvimento de um ensino voltado à observação, ao questionamento e à investigação, de modo a promover formação crítica e transformações sociais. Por isso a relevância da alfabetização e do letramento científi co nas licenciaturas. A abordagem tomou como recorte os cursos de Letras com habilitação para o ensino de língua materna. Para as discussões, desenvolvidas a partir do campo indisciplinar de estudos da Linguística Aplicada, foram relevantes os trabalhos de Chassot (2016) e Demo (2006, 2015). Também, os estudos sobre letramento e alfabetização desenvolvidos por Kleiman (2005, 2006, 2008), na Linguística Aplicada, e Magda Soares (2009), na área da educação.
BELGOROD LOCAL SELF-GOVERNMENT’S ACTIVITY IN THE LIBERAL JOURNALIST P. I. BARYSHNIKOV’S ESTIMATES
Authors: Shevchenko Oksana Vladimirovna
Published: February 2019

The article is devoted to the analysis of the evaluation of the local self-government’s activity by the provincial liberal press conducted in the context of the problem of the civil society formation in Russia. Resorting to little used sources, namely the councillor of Belgorod Municipal Duma P. I. Baryshnikov’s editions, the author reveals his estimates of various aspects of the local authorities’ activity - the procedures of elections and voting, the mechanism of decision-making, their work efficiency, personal characteristics, etc.