bluuebunny/crossref_metadata_2025_split huggingface dataset:
Process gas dependence of the spin Peltier effect in Pt/Fe3O4 hybrid structures
Authors: Itoh Takuma , Miura Asuka , Uchida Ken-ichi , Yanagihara Hideto 
Published: December 2021

Abstract
The spin Peltier effect (SPE) in Pt/Fe3O4 hybrid structures with epitaxial Fe3O4 layers synthesized by reactive sputtering using two different process gases, Ar/O2 and Kr/O2, was investigated. The magnitude of the SPE-induced temperature modulation for the Fe3O4 film grown using Kr/O2 was approximately 40% larger than that grown using Ar/O2 despite almost the same crystalline structures and magnetic and electric properties of the films. The enhancement of the SPE signal for the film grown with Kr/O2 can be attributed to an increase in the spin current injected into the Fe3O4 film owing to its large roughness.
Causes and impacts of phubbing on students in a public university
Authors: Hidayat MS Muh. Taufik , Anita Anita , Narayani Ni Wayan Eka , Mariana Mariana 
Published: December 2021

Background: With the rapid development of smartphones in the market, phubbing has become popular, which is a behavior of ignoring someone in the environment because it focuses more on gadgets than on building conversations.Objective: The purpose of this study was to explore causes of phubbing, and its impact on the health of adolescents, especially students. Methods: This study employed a qualitative research design conducted in June 2021 at Halu Oleo University, Indonesia, among students in the fourth semester. Focus Group Discussion and In-Depth interviews were used for data collection. Data analysis was thematic.Result: The results showed that the students realized that an individual with phubbing behavior tends to forget the interaction activities in the surrounding environment. The duration of smartphone usage was from two hours to ten hours per day. Phubbing is becoming a phenomenon among students due to the need to get the latest information or news during their studies.Conclusion: There are many reasons for phubbing, including obtaining updated knowledge and information that leads to social media use more often, eliminating boredom, seeking entertainment, and staying in touch with friends and parents. However, phubbing impacts physical health, such as headaches, soreness in the eyes, the strain on the neck, and mental/social health, such as anxiety, fear, discomfort, and disruption of social interactions. It is therefore recommended to remind the students not to use smartphones excessively.
Determination of the main elements and characteristics of a tuna vessel in the early stages of its design
Authors: Дятченко С.В. , Лукьянова О.О. 
Published: December 2021

В статье приведены результаты статистического анализа средних тунцеловных судов, позволившие определить диапазон изменения их основных элементов, выбрать судно «прототип» и провести ряд вариационных исследований по определению влияния основных элементов тунцеловного судна (изменении расчетной длины и ширины) на его качества. Ошибочно выбранные главные размерения на ранних стадиях проектирования приводят к финансовым и временным затратам в процессе проектирования и постройки судна. В связи с этим, важно на ранних стадиях проектирования для выбора оптимальных размерений, иметь показатели качеств, для каждого из выбранных габаритов судна. Для рассматриваемых вариантов судна построены теоретические чертежи, кривые элементов теоретического чертежа и проведено их цифрование. По результатам исследований мореходных качеств (проверка остойчивостии и оценка буксировочного сопротивления), а также анализа частот собственных колебаний корпуса по первому тону, при изменении расчетных длины и ширины судна, сделаны соответствующие выводы.
The article presents the results of a statistical analysis of medium-sized tuna vessels, which made it possible to determine the range of changes in their main elements, choose a prototype vessel and conduct a series of variational studies to determine the influence of the main elements of a tuna vessel (change in the calculated length and width) on its quality. Incorrectly chosen main dimensions in the early stages of design lead to financial and time costs during the design and construction of the vessel. In this regard, it is important at the early stages of design to select the optimal dimensions, to have quality indicators for each of the selected dimensions of the vessel. For the variants of the vessel under consideration, theoretical drawings, curves of the elements of a theoretical drawing were constructed and digitized. Based on the results of studies of seaworthiness (stability check and assessment of towing resistance), as well as analysis of the frequencies of natural vibrations of the hull by the first tone, when changing the calculated length and width of the vessel, the corresponding conclusions were drawn.
Analysis of wear particles in used marine engine oils
Authors: Синявский Н.Я. , Иванов А.М. , Кострикова Н.А. 
Published: December 2021

В данной статье предпринята удачная попытка комплексирования магнитооптического метода и метода фотонной корреляционной спектроскопии для регистрации ферромагнитных частиц продуктов износа дизельного двигателя и определения их дисперсных характеристик. Такой подход позволяет фиксировать низкое содержание магнитных наноразмерных частиц и их дисперсность в отработанном судовом моторном масле, является новым и решает актуальную задачу. Выполнены эксперименты по наблюдению продольного магнитооптического эффекта Фарадея в модельной магнитной жидкости и в отработанном моторном масле. Показано, что низкая концентрация магнитных частиц в отработанном масле не позволяет наблюдать в нем эффект вращения плоскости поляризации в магнитном поле. Для измерения крупных частиц износа, смытых с фильтрующего элемента масляного фильтра, использовались закономерности процесса осаждения частиц в растворе и регистрация поглощения света, изменяющегося со временем. Полученные результаты позволяют получать важную информацию о состоянии и неисправностях деталей и механизмов двигателя по содержанию частиц износа в отработанном масле.
In this article, a successful attempt has been made to combine the magneto-optical method and the method of photon correlation spectroscopy to register ferromagnetic particles of diesel engine wear products and determine their disperse characteristics. This approach makes it possible to record a low content of magnetic nanosized particles and their dispersion in used marine engine oil, is new and solves an urgent problem. Experiments on observation of the longitudinal magneto-optical Faraday effect in a model magnetic fluid and in used engine oil have been carried out. It is shown that the low concentration of magnetic particles in the waste oil does not allow observing the effect of rotation of the plane of polarization in a magnetic field. To measure large wear particles washed away from the filter element of the oil filter, we used the regularities of the process of particle sedimentation in solution and the registration of light absorption that changes over time. The results obtained make it possible to obtain important information on the condition and malfunctions of engine parts and mechanisms by the content of wear particles in the used oil.
Theoretical assessment of the stress-strain state of the cylinder sleeve of a marine diesel engine from the effects of variable moving gas loads
Authors: Ковальчук Л.И. , Бураковская М.В. 
Published: December 2021

Цилиндровые втулки относятся к наиболее нагруженным деталям судовых дизелей. Оценка их напряженно-деформированного состояния показывает, что последовательное форсирование дизелей по среднему эффективному давлению требует существенного пересмотра некоторых положений конструирования этих деталей. Это касается конструктивного оформления наружных поверхностей втулок, а также их закрепления в блоке цилиндров. В статье рассматривается влияние условий закрепления верхнего торца втулки и промежуточных опор-уплотнителей на деформирование цилиндровой втулки газовыми нагрузками. Показано, что для выбора оптимального места установки кольца-уплотнителя по длине втулки целесообразно исходить из минимизации воздействий на него со стороны подвижных газовых нагрузок. Предлагается расчётная методика, которая позволяет определить то место установки промежуточной опоры, где она практически не влияет на параметры напряженно-деформированного состояния цилиндровой втулки судового дизеля с учётом особенностей закрепления её верхнего торца в цилиндровом блоке. Применение данной методики позволяет с учётом особенностей конкретного двигателя обоснованно решить вопрос размещения дополнительных опор-уплотнителей.
Cylinder bushings are among the most loaded parts of marine diesel engines. Evaluation of their stress-strain state shows that the sequential forcing of diesel engines according to the average effective pressure requires a significant revision of some provisions for the design of these parts. This applies to the design of the outer surfaces of the bushings, as well as their fastening in the cylinder block. The article examines the influence of the conditions for fixing the upper end of the sleeve and intermediate support-seals on the deformation of the cylinder sleeve by gas loads. It is shown that in order to select the optimal place for installing the seal ring along the length of the sleeve, it is advisable to proceed from the minimization of the effects on it from the movable gas loads. A calculation method is proposed that allows you to determine the place of installation of the intermediate support, where it practically does not affect the parameters of the stress-strain state of the cylinder liner of a marine diesel engine, taking into account the peculiarities of fixing its upper end in the cylinder block. The use of this technique allows, taking into account the characteristics of a particular engine, to reasonably solve the issue of placing additional support-seals.
Model of heterogeneous streams of events built on the game of placing rank automata
Authors: Луценко Д.В. , Сапко А.В. , Крюков И.Н. 
Published: December 2021

Моделирование неоднородных потоков событий, обрабатываемых в автоматизированной системе управлениях, позволяет оценить её потенциальные возможности, дать количественную оценку вероятности возникновения критических ситуаций, в которых невозможно организовать автоматизированное управление. Неоднородность потоков событий рассматривается в трёх аспектах. Во-первых, для обработки событий различных типов операторам автоматизированной системы требуется разное количество ресурсов, прежде всего временных. Во-вторых, потоки событий существенным образом различаются по интенсивности, а выборка значений интенсивностей разных типов событий является негауссовой. В-третьих, между потоками событий наблюдается сложный, трудно формализуемый механизм взаимовлияния. Для комплексного учёта данных аспектов рассматривается модель неоднородных по типам потоков событий, построенная на игре в размещение ранговых автоматов. Предложены два правила разрешения спорных стратегий в игре в размещение: приоритета действия первого и максимального соответствия.
Modeling heterogeneous streams of events processed in automated control system makes it possible to assess its potential capabilities, to quantify the likelihood of critical situations in which it is impossible to organize automated control. The heterogeneity of streams of events is considered in three aspects. First, for processing events of various types, operators of an automated system require a different amount of resources, primarily temporary. Second, the streams of events differ significantly in intensity, and the sample of intensity values for different types of events is non-Gaussian. Thirdly, a complex, difficult to formalize mechanism of mutual influence is observed between the streams of events. For a comprehensive account of these aspects, a model of events heterogeneous by types is considered, built on the game of placing rank automata. Two rules for resolving controversial strategies in the placement game are proposed: the priority of the action of the first and the maximum match.
An approach to the evaluation of mutual resistances of vibrators in the construction of a logoperiodic antenna of double polarization
Authors: Волхонская Е.В. , Коротей Е.В. , Власова К.В. 
Published: December 2021

В данной работе приведены результаты теоретического исследования взаимного влияния двух вибраторов, произвольно ориентированных в пространстве. Авторы на основе метода наведенных ЭДС определили касательную составляющую электрического поля, создаваемого одним из вибраторов в месте расположения второго. С использованием данного выражения авторы предложили три способа оценки взаимного сопротивления системы двух скрещенных симметричных вибраторов. Сравнив способы по точности вычислений и затрачиваемому машинному времени, авторы выделили один из предложенных способов для проведения модельных исследований. Особенностью предложенного способа является возможность обобщения расчетного выражения не только для случая скрещенных вибраторов, но и для случаев вибраторов, расположенных в параллельных плоскостях и перпендикулярных одной и той же прямой. Поскольку указанные случаи охватывают все возможные варианты взаимной ориентации вибраторов в конструкции логопериодической антенны двойной поляризации, то предложенный подход может быть использован при проведении модельных исследований направленных свойств логопериодической антенны и оценки уровня кросс-поляризации.
The results of two arbitrarily oriented in space vibrators mutual influence theoretical study are presents in this paper. Based on the method of induced EMF, the authors determined the tangential component of the electric field created by one of the vibrators at the location of the second one. Using this expression, the authors proposed three ways to evaluate the mutual resistance of a system of two crossed symmetrical vibrators. Comparing the methods by the accuracy of calculations and the machine time spent, the authors identified one of the proposed methods for conducting model studies. A feature of the proposed method is the possibility of generalizing the calculated expression not only for the case of crossed vibrators, but also for the cases of vibrators located in parallel planes and perpendicular to the same straight line. Since these cases cover all possible variants of mutual orientation of vibrators in the construction of a logoperiodic antenna of double polarization, the proposed approach can be used in conducting model studies of directional properties of a logoperiodic antenna and assessing the level of cross-polarization.
Respon masyarakat terhadap rencana pemanfaatan galian tambang pasir sebagai wahana wisata kolam pancing
Authors: A. Mafaza Kanzul Fikri  , Wachju Subchan  , Sudarti  
Published: December 2021

Tujuan dari penelitian ini adalah untuk mengetahui dampak bekas galian tambang pasir desa Badean kecamatan Rogojampi kabupaten Banyuwangi dan untuk pemanfaatan bekas galian tambang pasir sebagai wahana wisata kolam pancing warga disekitar tambang pasir. Metode yang digunakan dalam penelitian ini menggunakan metode analisis deskriptif kualitatif. Untuk melengkapi penelitian ini, penulis menggunakan data primer yang diperoleh melalui komunikasi langsung dengan responden yaitu warga sekitar tambang pasir. Populasi sampel adalah warga masyarakat disekitar tambang pasir di desa Badean Kecamatan Rogojampi Kabupaten Banyuwangi. Sampel yang diambil menggunakan metode purposive sampling area dan untuk metode pengambilan datanya dengan cara documentasi, observasi dan mengajukan kuisioner pertanyaan terhadap warga sekitar tambang pasir. Dari hasil penelitian yang dilakukan, menunjukkan bahwa kegiatan penambangan pasir berdampak negative, dikarenakan sangat merugikan warga sekitar. Dampak negative tersebut diantaranya jalan umum menjadi rusak, ada beberapa korban jiwa terutamanya anak kecil yang tenggelam di bekas galian tambang pasir dan masih banyak lainnya. Peneliti juga melakukan upaya memberi solusi supaya bekas galian pasir tersebut menjadi bermanfaat bagi warga sekitar dengan cara mengubah bekas galian tambang pasir tersebut menjadi wahana wisata kolam pancing dan hasil wawancara terhadapat masyarakat sekitar tambang merespon sangat baik dan menyetujuinya.
Implementasi Model Pembelajaran Team Game Tournament untuk Meningkatkan Hasil Belajar Bahasa Inggris
Authors: Umar Mohammad 
Published: December 2021

Permasalahan penelitian adalah apakah model pembelajaran Team Game Tournament (TGT) dapat meningkatkan hasil belajar Bahasa Inggris siswa kelas XI IPS-3 semester gasal MAN 1 Kudus Tahun Pelajaran 2018/2019. Tujuan penelitian ini untuk mengetahui penerapan model pembelajaran Team Games Tournament dalam meningkatkan hasil belajar Bahasa Inggris siswa kelas XI IPS 3 MAN 1 Kudus pada semester gasal tahun pelajaran 2018/2019. Hasil penelitian ini menunjukkan bahwa terdapat peningkatan hasil belajar Bahasa Inggris siswa kelas XI IPS-3, yang ditunjukkan dengan: (1) rata-rata hasil belajar pada siklus I 7,14; siklus II 7,44; dan 8,84 pada siklus III; (2) ketuntasan belajar pada siklus I adalah sebesar 47,22% dari seluruh siswa dan yang tidak tuntas 52,78%; pada siklus II siswa yang telah tuntas 72,22% dan tidak tuntas 27,78%; sedangkan pada siklus III, siswa telah tuntas 100%; (3) ketuntasan belajar klasikal siklus I adalah 47,22%, siklus II mencapai 72,22; dan siklus III mencapai 100%.
Antenatal Takip Sayısının Gebelik Sonuçlarına Etkisi
Authors: SOYSAL Çağanay 
Published: December 2021

Giriş
Antenatal bakımın amacı anne ve bebek morbidite ve mortalitesini en aza indirmek olup tüm ülkelerin genel sağlık politikalarının bir parçasıdır. Her ne kadar optimal sayısı ve içeriği tam olarak kanıta dayalı çalışmalarda desteklenmemiş olsa da önemli bir sağlık uygulamasıdır. Perinatal morbidite ve mortalitenin en aza indirilmesi için gerekli antenatal visit sayısı ile ilgili çalışmalardaki sonuçlar çelişkilidir. Biz de bu çalışmamızda hastanemizde doğum yapan hastalarda Dünya Sağlık Örgütü’nün önerdiği en az 8 ve daha fazla muayeneye gelen gebeler ile daha az gelen gebelerin gebelik sonuçlarını karşılaştırmayı amaçladık.

Materyal-Method
Bu retrospektif kohort çalışmaya Dr. Sami Ulus Kadın Doğum, Çocuk Sağlığı Hastalıkları Eğitim ve Araştırma Hastanesi Kadın Doğum Kliniği’nde Ocak 2020- Nisan 2021 yılları arasında takipleri yapılan ve sonrasında doğumları gerçekleşen gebeler alındı.Hastaların bilgileri bilgisayar sistemi üzerinden ve dosyalardan retrospektif olarak tarandı. Hastalar 8’den az; 8 ve daha fazla takibe gelenler olmak üzere iki gruba ayrıldı. Gebelik sonuçları karşılaştırıldı.

Bulgular
Çalışmamıza Çalışmaya toplam 1612 gebe dahil edildi. Çalışmaya dahil edilen gebelerin ortalama antenatal takip sayısı 7,61 ± 2,12 idi. Gebelerin %42.1 ‘i 8 den az , %57.9’u 8 ve daha fazla antenatal takibe gelmişti. Her iki grup arasında ortama doğum haftası ve doğum kilosu açısından fark saptanmadı.
Sonuç
Dünya Sağlık Örgütü’nün önerdiği şekilde en az 8 ve daha fazla muayeneye gelen gebeler ile daha az gelen gebeler arasında fark tespit edilememiştir, ancak bu konuda daha büyük randomize kontrollü çalışmalara ihtiyaç duyulmaktadır
The Khon Clan and the Sakyapas
Authors: Péter Alexa 
Published: December 2021

Khon Konchog Gyalpo, the main disciple of Drogmi, founded a monastery at Sakya. It was this monastery that gave its name to the whole monastic order of Drogmi. Konchog was a member of the Khon clan, the family that went on to produce the successive abbots or chief lamas of Sakya who have continued as the heads of this order ever since. The succession of abbots within the family was established on the father-to-son or uncle-to-nephew pattern. In the instance of an abbot remaining celibate, it was his brother or a close relative who continued the family line and oversaw the monastery’s worldly affairs; when the abbot died, he was succeeded by one of his nephews. The Sakyas reached the summit of political power when Sakya Pandita and Phagpa won the confidence and favour of Mongolian khans. The Sakyas were appointed as regents of Tibet, whereby Tibet became subject to a single political authority for the first time after the collapse of the monarchy. The aim of this paper is to show the development of the Khon clan, how a minor aristocratic family was transformed into a significant power in Tibet in both historical and religious aspects, through the efforts of some prominent members of Khon family.
An Initiation Rite in Tibetan Historiography
Authors: Szegedi Mónika 
Published: December 2021

I shall investigate a quasi-historical event in the biographies of the second ‘Dharma King’ of the Tibetan Empire, Khri-srong Lde-btsan (Trisong Detsen). As the newborn heir to the throne, he was stolen from his mother by a rival queen; however, at a ceremonial event the still infant prince indicated his true descent by sitting on the lap of his maternal uncle. As Ruzsa (2016) noticed, the complex motif of the new ruler choosing his family by sitting on the lap of a male representative can be found in the Indian legend of Śunaḥśepa, embedded in a much richer structure. Following his reconstruction, by analysing further parallelisms in a wider corpus, it appears that the seemingly innocent story of a baby prince is, in fact, a remnant of an archaic rite. I suppose that originally this was a rite of passage, a special variant of puberty initiation: the consecration of the heir apparent. Furthermore, its relationship to the Indian legend of Śunaḥśepa connects it indirectly with the stories of Isaac and even Snow White and also with several rites of passage in ancient Greece. I will also suggest that some versions of the legend point to a probably even more archaic cycle of maternity rites with parallels in Solomon’s judgment and the Chinese Chalk Circle.
Wedding Customs in Amdo, Eastern Tibet
Authors: Béres Judit 
Published: December 2021

A wedding in Tibetan society is the most important family celebration. The quality of the wedding shows the role that a family plays in the tribe, tshowa. The structure and rules may vary in different regions, but the main elements are more or less the same. Preparation and the ceremony itself can take a few days or more, and traditionally it is preceded by a consultation with an astrologer. Only if the parties are well matched according to their horoscopes are they allowed to marry. In my study, I will focus on the marriage customs of Amdo – nowadays most of Qinghai Province, and some parts of Gansu and Sichuan Provinces of China; in particular the structure and the songs and toasts that feature at each stage of the wedding. During the feast the role of certain relatives such as the maternal uncles is extremely important: their repertoire contains a large numberof songs. We can say that the whole wedding is a mapping of hierarchy and filial piety in a traditional Tibetan family.