bluuebunny/crossref_metadata_2025_split huggingface dataset:
Real time optimization of temperature field in induction heating
Authors: Novák Zdeněk , Kyncl Jan 
Published: November 2019

Abstract
Many induction heating processes must be controlled in accordance with the prescribed time evolution of temperature of the heated body (bodies). This requires a correct setting of field currents (amplitudes and frequencies) in the heating inductors that can vary either continuously or by steps. The paper presents a novel model of induction annealing of cylindrical aluminum billets based on solution of nonstationary forward and inverse tasks. The methodology is described in detail and illustrated with a typical example. Some of the results were verified experimentally.
Research on a novel magnetic tilt sensor designed using Hall elements and ferrofluid
Authors: Öztürk Yavuz , Yariçi Ismail 
Published: November 2019

Abstract
In this study, a simple, adjustable, bidirectional tilt sensor was designed using a pair of linear Hall effect sensors and magnets. Theoretical analysis and experimental results of the sensor system were presented. The working principle of the designed sensor is based on sensing the magnetic field of a mobile magnet which displaces with respect to the tilt angle. Two magnet sets were placed at the two ends of the system to apply repulsive restoring forces on the mobile magnet. The mobile magnet was coated with a light hydrocarbon based ferrofluid as a lubricant to reduce friction. Fixed Hall effect sensors were placed face to face at the two sides of the mobile magnet to monitor the magnetic field of the mobile magnet. It was shown that both experimentally and theoretically, it is possible to measure the approximate tilt angle linearly and quadratically by calculating the sum and difference of the Hall sensor voltages for the relatively small movements of the mobile magnet. Moreover, the system was also examined for the different sets of side magnets. For three different side magnet configurations, approximately 0.7, 1.1 and 1.68 V/rad sensitivity values were observed in the linear range.
Feedback stabilization for one sided Lipschitz nonlinear systems in reciprocal state space: Synthesis and experimental validation
Authors: Thabet Assem , Frej Ghazi Bel Haj , Gasmi Noussaiba , Boutayeb Mohamed 
Published: November 2019

Abstract
This paper proposes a design of a stabilization control for one-sided Lipschitz (OSL) nonlinear systems in new reciprocal state space (RSS) framework. The main objective is to extend the state derivative feedback stabilization methods for a class of nonlinear systems where the nonlinearity of derivatives state satisfies the OSL properties in RSS. The presented controller is composed of a state derivative feedback approach in order to ensure asymptotic stability in the sense of Lyapunov. The first approach deals with the synthesis of a basic controller by adopting a simple transformation of Linear Matrix Inequality (LMI) to standard algebraic Ricatti equation (ARE). The second is an extension to adaptive version with adjustment parameters. High performances are shown through real-time implementation with a hardware in the loop (HIL) mode using digital signal processing (DSP) device (DSpace DS 1104).
Development of Electromobility in Terms of Freight Transport
Authors: Cempírek Václav , Rybicka Iwona , Ljubaj Ivica 
Published: November 2019

Abstract
The paper deals with specific aspects regarding the current development trends of electromobility in the context of road freight transport. The current system of electric vehicles for road freight transport and the relevant investigations are based on the experience with operating trolleybuses, which have the same power supply of traction motors from the overhead traction line by means of traction pantographs. As for the future, it has not been decided yet which electromobility-related power system will be used in practice, whether the supply of electric motors from traction lines or battery packs. In the introductory chapters, the manuscript discusses the fundamental information regarding the electromobility, current projects dealing with this issue, individual aspects and attributes related to these existing power systems, and their advantages and disadvantages in terms of their usage. In the most important part of the manuscript, the adequate evaluation is performed, as well as very recommendations for future research in a given topic are proposed.
Benefits of Industry 4.0 for Logistics and Decision-making of Managers
Authors: Koman Gabriel , Kubina Milan , Bubelíny Oliver , Gabryšová Marie 
Published: November 2019

Abstract
The article discusses the benefits of the implementation of the Industry 4.0, focusing on the logistics management and decision-making of business managers. The obtained data and conclusions are evaluated qualitatively. Modern technologies have a significant impact on the lives of people and businesses today. This trend is mainly supported by advances in information and communication technologies. ICT technologies are now more accessible and smarter than ever before. This creates new opportunities and opportunities to improve business processes at enterprise level. ICT potential is also an option to generate more data thanks to devices and sensors in Industry 4.0. This data has a potentially important information value for the pony, especially in the decision-making process. The Industry 4.0 has been able to digitize the enterprise through several new technologies and their interconnection. Following the results obtained from this research study, it can be concluded that, based on acquired information through such a digital concept, Industry 4.0 can improve logistics and decision-making processes, and ultimately, the overall performance and prosperity of the enterprise. The Industry 4.0 is now creating an opportunity for businesses to digitize business operations at all levels of management.
The Use of Smart Elements for the Transport Operation in the Slovak Cities
Authors: Bubelíny Oliver , Ďaďová Irina , Kubina Milan , Soviar Jakub 
Published: November 2019

Abstract
The possibilities of expanding the transport infrastructure in cities are considerably limited, as urban areas of the municipalities are built-up. The current infrastructure is no longer sufficient to meet standard transport needs in cities, as there has been a growing trend in recent years for both manufactured and sold vehicles. The reason that vehicles are manufactured is the high demand for the purchase of these vehicles, which clearly reflects the subsequent trend of the traveling public using individual transport modes. In individual chapters, this article evaluates the simultaneous use of intelligent transport systems in the Slovak cities and, at the same time, points out further possibilities of SMART elements implementation in transport, which can ensure more efficient transport processes in agglomerations. Given the circumstances that transport infrastructure is no longer sufficient and the vehicles are stationary, which has adverse effects on arrival time as well as on the environment and the quality of life in the cities, the manuscript deals with this issue in particular.
Determining the Extent of Territorial Transport Services When Using Rail Transport
Authors: Dedík Milan , Gašparík Jozef , Brnjac Nikolina 
Published: November 2019

Abstract
Planning the extent of transport services within a selected territory is a topical issue especially in the context of developing integrated transport systems. The objective of this research study is to design a sustainable system of public passenger transport that would be an alternative to expanding individual transport. The implementation of a quality and efficient transport service is a relatively complex process, since, currently, there are no generally applicable principles for its design. This manuscript presents general results of research aimed at solving the problem of transport service within a selected territory issue with a focus on rail transport as an efficient transport system representing a backbone of a transport system. The subject of the investigation is to compile a set of factors affecting the design of the transport concept. The output of the manuscript consists in a proposal of a generally applicable procedure including a calculation of transport potential and characteristics of the inputs. Subsequently, based on the resulting values, it will be possible to determine the extent of the transport services provided by rail transport in any territory, which will contribute to a more efficient and high quality theoretical graph of train running.
Usage of Logistics Technologies in Slovak Enterprises
Authors: Richnák Patrik 
Published: November 2019

Abstract
To survive in a competitive environment, enterprises need to improve their business processes, prosper, make changes and be open to new opportunities. One way to make a business more competitive is to use logistics technologies. By applying and using logistics technologies, the enterprise manages to improve the quality of products, processes and applies a harmonious course of business activities. The main aim of the paper is to introduce selected logistics technologies based on the knowledge base, which consisted of studying domestic and foreign literature and through the survey to find out their application and usage in the Slovak enterprises. In processing and comparing in the theoretical part of the paper, a literature search, analysis and synthesis, induction and deduction, comparison and scientific abstraction are used. In Results, sorting method, elimination method and graphical method are used. The object of the research, which was carried out by a questionnaire survey, were small, medium-sized and large enterprises operating in the Slovak Republic. From selected logistics technologies, respondents use Just in Time more than Kanban. Their use is mainly in large and medium-sized enterprises of a production nature.
Percolação de diesel e água em solo areno siltoso não saturado: uma abordagem experimental
Authors: De Cássia Viana Cerqueira Rita , De Fátima Carvalho Miriam , Pereira de Sousa Riseuda , Lemos Machado Sandro , Brandão de Oliveira Iara 
Published: November 2019

Ensaios de fluxo bidimensional de água e de diesel em solo SM, compactado com w=5% e rd=1,62 g.cm-3 foram executados num canal de fluxo monitorado por tensiometria e análise visual. A migração dos fluidos aconteceu uniformemente na vertical e horizontal com espalhamento simétrico das frentes infiltrantes. A razão entre o tempo de chegada das frentes do diesel e da água à franja capilar (td/tw) foi de 2,3, compatível com a razão (ρ/μ/σ) que foi de 2,16. O comportamento das isócronas da água e do diesel foram explicadas pelo efeito conjunto da gravidade e do atrito na descida dos líquidos, representado pela mobilidade (ρ/μ), e o espalhamento lateral pelo efeito da capilaridade, comandada pela tensão superficial (σ). O uso de modelos unidimensionais para simular o avanço da frente bidimensional conduziu à um atraso no tempo de chegada da frente quando se aplica a equação de Brutsaert (1977), enquanto a equação de Philip (1969) proporcionou um elevado adiantamento. O modelo de Green Ampt (1911) conduz à resultados próximos do experimental, mas o de Philip (1969) corrigindo o espalhamento lateral, apresenta melhor aderência aos dados experimentais, com erro de cerca de 10% (retardo para o diesel e avanço para água).
Radiologically guided percutaneous nephrostomy: A 6-year single-center experience
Authors: ŞEKER Mehmet , ÇİFTÇİ Türkmen Turan , AKINCI Devrim , AKHAN Okan 
Published: November 2019

Aim: To retrospectively analyze the indications, underlying pathologies, technical success rate, complications and benefit of percutaneous nephrostomies in a single centre.Materials and Methods: Data of 578 patients who underwent radiologically guided percutaneous nephrostomy between January 1999 and December 2004 were retrospectively reviewed. The mean age of the patients was 42.5 years (range, 6 days–90 years). The indications were urinary obstruction without urinary infection (77.9%), urinary obstruction with urinary infection (13.1%), urinary diversion (6.9%) and diagnostic testing (2.1%). Results: The technical success rate was 99.4%. There was no procedure related mortality. Major hemorrhage or sepsis were not observed in children. Major hemorrhage occurred in 1.55% and sepsis occured in 2.65% of adult patients. Catheter dislodgement was the commonest complication with an overall rate of 11.4%. In 7.2% patients, percutaneous nephrostomy was successful in managing patients without further intervention. 36.5% of patients had surgery and 14.7% had ureteral stenting as deﬁnitive treatment. Conclusion: Radiologically guided percutaneous nephrostomy, can be used effectively, and safely in a wide variety of indications with high technical success and low complications rates.
The Role of Social Media and User-Generated-Content in Millennials’ Travel Behavior
Authors: Ana Maria-Irina , Istudor Laura-Gabriela 
Published: November 2019

Abstract
One of the sectors most influenced by digitalization is tourism and the use of the Internet for brand building is an increasingly common custom, especially by taking advantage of the benefits Social Media has to offer to related businesses. In the given context, the aim of this article is to analyze the role of Social Media and User-Generated-Content in Millennial consumers’ travel behavior, to investigate how these influence people’s decisions to visit specific tourist destination and how various tourism indicators fluctuated in the last two decades, in order to have a better understanding of the current tourism trends. The primary method used is an online questionnaire, along with documentary analysis, statistical analysis, and personal observation. The article starts with a comprehensive literature review that addresses key themes such as tourists decision-making behavior, motivation of travel, or user-generated content. The relationship between Social Media and the desire to travel, but also the manner in which Social Media is used throughout the whole holiday decision-making process are examined. Hence, the paper investigates the impact of Social Media on the travel choices of Romanian Millennial residents, also known as Generation Y, the largest cohort of Internet users, often called digital natives, as they are the first generation born in the Information Age and for whom travel is a way of life. The paper also draws attention to the ways in which travel and tourism businesses could reshape and customize their current marketing strategies in order to gain competitive advantage in the industry.
Not Only Economics: The Political Economy of Euro Adoption in Romania
Authors: Şimandan Radu , Leuştean Beatrice , Dobrescu Răzvan 
Published: November 2019

Abstract
The multifaceted interplay of economic and political factors in the process of euro adoption suggests the opportunity to take a political economy perspective on this complex issue. In this sense, a number of key political-economy related issues can be distilled in relation to the process of euro adoption, which will structure the following analysis. What are the key national winners and losers of this possible event? What role has interest groups pressure played in this process? Under what circumstances may bureaucracies such as the central bank body of experts act as a deterrent for the political end that is the single currency adoption? How are internationally exposed companies expected to behave and to promote their interests in relation to this event? What is the relative importance of the internal politics dynamic for euro adoption? We rely on process tracing to approach these questions for the Romanian case. Policy documents, newspaper articles, academic articles, economic indicators, and elite interviews are used to create an analytical narrative based both on a one-point-in-time description of the situation and on a timeline that lists the sequence of some relevant events. We argue that a specific combination of economic and political factors led to the failed euro adoption in Romania.
Феликс Яковлевич Кон: хронология Засаянской экспедиции
Authors: Неганова Галина Дмитриевна , Ганцовская Нина Семёновна 
Published: November 2019

2019 год насыщен памятными датами, связанными с жизнью и научной деятельностью Ф. Я. Кона, исследователя истории и культуры тувинского и других народов Восточной и Южной Сибири. В числе этих юбилейных дат — 85-летие выхода его собрания сочинений «За пятьдесят лет» (1934), третий том которого составляет «Экспедиция в Сойотию». Книга была написана по материалам Засаянской экспедиции (в Туве), которая проводилась по поручению Восточно-Сибирского отдела Императорского Русского географического общества (ВСОИРГО). Исследователи неизменно высоко оценивают результаты экспедиции Ф. Я. Кона, не уделяя при этом особого внимания ее хронологии.Ее хронология восстанавливается по материалам протоколов заседаний и отчетов ВСОИРГО, а также писем и отчетов Ф. Я. Кона. Подготовительный этап экспедиции, начавшийся весной 1901 г., затянулся до следующего года. Разработанная в этот период программа экспедиции была опубликована лишь в начале 1904 г. Второй этап экспедиции продолжался в течение двух лет. Последовательность событий 1903 г. выстраивается по периодам в соответствии с маршрутами второго года экспедиции, начавшейся 27 марта и завершившейся 4 августа, и фазами стационарной работы.Хронологические рамки первого этапа исследования разнятся в рассмотренных источниках. Также, помимо представленного Ф. Я. Коном взгляда на решение вопроса, вынудившего его прервать экспедицию в марте 1902 г., показаны действия, предпринятые Распорядительным комитетом ВСОИРГО. Уточняется дата фактической публикации информации об экспедиции Ф. Я. Кона в Русском антропологическом журнале.Хронология экспедиции позволяет уточнить ход проведенных Ф. Я. Коном экспедиционных исследований. Собранные им материалы в основном этнографического характера. Вместе с тем они представляют несомненную ценность для лингвистов, в первую очередь топонимистов и диалектологов. Авторы статьи полагают, что в дневнике Засаянской экспедиции обнаружатся лексические материалы, которые в перспективе станут предметом научного исследования.
Effect of forced-air warming blanket position in elective lumbar spine surgery: Intraoperative body temperature and postoperative complications
Authors: Buraimoh Morenikeji Ayodele , Nash Alysa , Howard Bailey , Yousaf Imran , Koh Eugene , Banagan Kelley , Gelb Daniel , Schreibman David , Ludwig Steven C. 
Published: November 2019

Background:
Perioperative hypothermia is linked to multiple postoperative complications including increased surgical bleeding, surgical site infection, myocardial events, and increased length of hospital stay. The purpose of this study is to determine the effects of forced-air warming blanket position, above the shoulders versus under the trunk/legs, on intraoperative core body temperature and perioperative complications in elective lumbar spine surgery.

Methods:
After IRB approval, patients were enrolled in a consecutive fashion and randomized to either upper body (Group I) or lower body (Group II) groups. Primary outcomes were intraoperative body temperature, incidence of hypothermia, postoperative complications, and infection. Secondary outcomes included blood loss, operative time, and length of stay.

Results:
Seventy-four patients were included (Group I, 38; Group II, 36, mean age 60.7 years, 54% of male). Average patient follow-up was 69 ± 33.6 days in Group I and 67 ± 34.6 days in Group II. Average intraoperative body temperature was 35.7 in Group I and 35.8 in Group II (P = 0.27). Incidence of critical hypothermia (T < 35°C) was 18.4% and 11.1% in Groups I and II, respectively (P = 0.52). Incidence of mild hypothermia (T: 35°C–36°C) was 34.2% and 30.56% in Groups I and II, respectively (P = 0.81). Separately, pooled analysis comparing average body temperature and incidence infection demonstrated a relationship between mild hypothermia and infection (P = 0.03).

Conclusion:
Compared to using a lower body Bair Hugger under the patient, using standard upper body Bair Hugger may be associated with increased surgical site infection. Given equivalent body warming, we recommend using the lower body Bair Hugger to avoid infection.
Langerhans cell histiocytosis of the orbit and frontal sinus of the adult woman: A first case report in Poland
Authors: Kostyra Kacper , Kostkiewicz Bogusław 
Published: November 2019

Background:
Langerhans cell histiocytosis (LCH) is a term describing a clonal proliferation of pathologic Langerhans cells (histiocytes), which may manifest as unisystem (unifocal or multifocal) or multisystem disease. LCH is a rare cause of the orbital tumor with the predilection to its lateral wall which is particularly common in children.

Case Description:
We report an unusual case of a 33-year-old woman, 6 months after childbirth, who presented with the edema of the right orbit and upper eyelid with headaches. On physical examination, the patient had a right superior and lateral swelling of the eyelid and the orbit and right enophthalmos, without blurred vision. Magnetic resonance imaging showed well-defined, expansile, intensely homogeneously enhancing mass lesion in the right superolateral orbital rim with the destruction of the upper wall of the orbit, growing into the frontal sinus and frontal part of the cranium with the bold of the dura mater in this region. Radical excision of the tumor was achieved through a right fronto-temporo-orbito-zygomatic craniotomy. Histopathological examination had confirmed the diagnosis of the LCH. The patient was discharged home with a modified Rankin Scale score of 0.

Conclusion:
The main purpose of this case report is that LCH should be considered as one of the possible causes of quickly appearing tumor of the orbit in adults.
Geleceği Geçmişte Aramak: 20. Yüzyıl Mısır Tarih Yazıcılığında Kadim Köken Teması
Authors: LİVAOĞLU MENGÜÇ Hilal 
Published: November 2019

20. yüzyılın ilk çeyreğinde, Mısır’ın mutlak bağımsızlığına gittiği düşünülen bir yolda, geleceğe yönelik umutları pekiştirmek amacıyla eski Mısır’ın parlak tarihinin idealize edilmesiyle sonuçlanan bazı fikir akımları ortaya çıkmıştır. 19. Yüzyılın sonlarına doğru ortaya çıkan ve Mısır Milliyetçiliği ya da Mısırcılık düşüncesinin ilkelerini esas alan fakat bu anti-sömürgeci söyleme bir miktar hümanizm de ekleyen antik mirasçılardan bazıları, çeşitli gazetelerde kaleme aldıkları makalelerde kendilerini “Firavuncu” olarak nitelendirecek kadar ileri gitmişlerdir. Firavuncular, Kadim Mısır medeniyetini dünya medeniyetlerinin kaynağı olarak görmüş ve Mısır halkına görkemli geçmişiyle gurur duymasını salık vermişlerdir. Antik dönem Mısır’ın Mısırlılar tarafından yönetildiği yegane dönem olarak idealize edilmiş ve modern Mısırlılar yüksek bir medeniyetin mirasını devralmış bir halk olarak nitelendirilmişlerdir. Ülkenin Firavunlar döneminde bilim ve sanat alanlarında kat ettiği mesafe, Ortaçağ Mısır’ının “sin(diril)mişliği” ile karşılaştırılmış ve yeniden “önce Mısırlı” olmak, Mısırlılara yegane çıkar yol olarak sunulmuştur. Mısır tarih yazıcılığındaki kadim köken vurgusu, 1930’ların ikinci yarısından itibaren popülerliğini yitirmiş ancak 1960’larda ve 1990’larda antik Mısır’a yönelik ilgilini artmasıyla 1920’lerdeki kadar yoğun olmasa da yeniden popülerlik kazanmıştır. Bu çalışmada, 20. Yüzyılda Mısır’ın seküler eğilimli entelektüelleri arasında geniş biçimde işlenen kadim köken temasının nasıl geliştiği, hangi tarihî-kültürel dayanaklardan hareketle oluştuğu, Mısır’ın önde gelen aydınları tarafından gerek dönemin önemli basın organları gerekse telif eserlerde serdedilen görüşleri, kadim köken temasının Mısır tarih, kültür ve edebiyatına yönelik ne tür okumalara temel teşkil ettiği gibi hususlar irdelenmeye çalışılmıştır.