bluuebunny/crossref_metadata_2025_split huggingface dataset:
Influence of electron beam welding parameters on the weld seam geometry of Inconel 718 at low feed rates
Authors: Raute Julius , Jokisch Torsten , Marko Angelina , Biegler Max , Rethmeier Michael 
Published: December 2020

Abstract
Ni-based superalloys are well established in various industrial applications, because of their excellent mechanical properties and corrosion resistance at high temperatures. Despite the high development stage and a common industrial use of these alloys, hot cracking remains a major challenge limiting the weldability of the materials. As commonly known, the hot cracking susceptibility during welding increases with the amount of precipitation phases. Hence, a large amount of highstrength Ni-Alloys is rated as non-weldable. A new approach based on electron beam welding at low feed rates shows great potential for reducing the hot cracking tendency of precipitation-hardened alloys. However, geometry and properties of the weld seam differ significantly in comparison to the common process range for practical uses. The aim of this study is to investigate the influence of welding parameters on the seam geometry at low feed rates between 1 mm/s and 10 mm/s. For this purpose, 25 bead on plate welds on a 12 mm thick sheet made of Inconel 718 are carried out. First, the relevant parameters are identified by performing a screening. Then the effects discovered are further studied by using a central composite design. The results show a significant difference between the analyzed weld seam geometry in comparison to the well-known appearance of electron beam welded seams.
Metallographic Characterization and Comparative Analysis of SS-309L and Inconel 625 as Buffer Layer Materials on P91 Steel
Authors: Kalyankar V. D. , Naik H. V. , Shah Sharad 
Published: December 2020

Abstract
SS-309L and Inconel 625 are recommended buffer layers between nickel-based hardfacing and P91 steel to avoid crack formation due to the martensite formation in heat affected zone (HAZ). These buffer layers have different metallurgical characteristics and significant cost difference. Hence, this article attempts to identify suitable buffer layer between SS-309L and Inconel 625. These buffer layers are deposited independently on P91 steel using flux cored arc welding followed by metallurgical characterizations. Metallographic results confirmed the presence of γ austenitic phases and columnar dendrites in both buffer layers. Lower HAZ hardness was observed due to absence of cube-shaped precipitates and high dilution of iron in SS-309L compared to Inconel 625. Coupled with cost effectiveness and metallographic observations, SS-309L material emerges as candidate buffer layer between nickel-based hardfacing and P91 steel.
Facilitation of the Understanding of Novels by Senior Pupils as a Problem of Psycholinguistics
Authors: Mykhalchuk Nataliia , Hupavsheva Natalia 
Published: December 2020

The purpose of the article is to identify main components of the activities of pupils in reading novels at the lessons of World and English literature at secondary school; to propose such types of dialogism, which will facilitate pupils’ understanding of novels; to describe the results of our pilot study which was organized in September-December 2019 at secondary educational institution №15 in t. Rivne at the lesson of English literature with the aim to analyze the types of dialogism in the process of reading and understanding a novel by pupils.
Methods and methodical instrumentation of the research. The following scientific methods were used: holistic analysis of the text, problem-thematic analysis, also comparative analysis (Bondarenko, 2016); the descriptive method, the method of distributive analysis, the method of syntactic transformation of text material (Voronkova, 2020).
The results of the research. Taking into account the features of senior children, we have identified three main components of the activities of pupils in reading novels at the lessons of World and English literature at secondary school. These components are: (1). A cognitive component, that has in its structure: a) contexual reading; (b) interpretive reading; (c) semantic reading. (2). A communicative component. (3). Subjectly-oriented component. We proposed such types of dialogism: (1). Subordinated dialogism, which involves taking into account the personality of the author of the text (or its heroes), which in this case is the subject of the novel. (2). Coordinative dialogism, which, unlike subordinated one, is oriented not so much to the personal aspect as to the procedural nature of interaction in the broad meaning. 3. Personality-reflexive dialogism which is the most meaningful in terms of understanding of the partner in the process of quasi-communication.
Conclusions. In general, senior pupils tend to focus on coordinative type of dialogism in the process of reading a novel, because, first of all, the procedural interaction between schoolchildren and the author of the novel is quite important for them. In order to actualize subordinate and personality-reflexive dialogism, in our opinion, senior pupils should be involved into the activity of translation of novels written in a foreign language (it is a translation from a foreign language into their native language).
Роль інтернет-спрямованості особистості в процесі розуміння текстів інтернету
Authors: Akimova Nataliia , Barabash Viktoria , Usyk Olena 
Published: December 2020

Мета дослідження. У статті представлено результати емпіричного дослідження впливу інтернет-спрямованості особистості (зміни особистості в інтернеті, її типова поведінка у кіберпросторі) на розуміння нею текстів інтернету.
Методики дослідження. Для цього використано теоретичні методи і методики: дедуктивний, індуктивний методи, аналіз та синтез, узагальнення, систематизацію; емпіричні методи: експеримент (семантизуючий та рецептивний), метод семантичних і прагматичних інтерпретацій, контент-аналіз, процедуру суб’єктивного шкалування; математичні методи: первинної статистики, статистичного виводу, з врахуванням статистичних показників моди та розмаху варіації, кореляційний аналіз; а також низку інтерпретаційних методів, що ґрунтуються на принципах системного, діяльнісного, когнітивного, психолінгвістичного підходів.
Результати. Залежно від мотивації та креативності поведінки користувача в інтернеті виокремлено три типи інтернет-спрямованості особистості. До базового рівня інтернет-спрямованості належать користувачі, що звертаються до інтернету з метою задоволення базових потреб щодо їжі, фізіології, безпеки та приналежності до певної спільноти, маючи на меті пошук відповідної інформації. Вищий рівень інтернет-спрямованості особистості передбачає, що користувач звертається до інтернету, маючи на меті задоволення вищих потреб, пов’язаних з повагою від оточуючих та самовдосконаленням й самореалізацією, що вимагає вже не лише споживання, а й створення контенту. Середній рівень є проміжним між ними.
Висновки. В результаті емпіричного дослідження з участю 716 респондентів з різних регіонів України було виявлено, що високий рівень інтернет-спрямованості особитості сприяє активізації рецепції та точності очікувань реципієнтів, позначаючись поліпшенням орієнтації у кіберпросторі, адаптації до його умов, більш успішним прогнозами змісту текстів інтеренету, більш послідовним ставленням до вербального середовища Мережі. Проте якість та повнота трактування текстів інтернету майже не прогресує з поглибленням інтернет-спрямованості, а адекватність оцінки складності текстів інтернету навіть знижується.
Communicative-Functional Potential of Incentive Modality in Psycholinguistic Dimension
Authors: Shynkaruk Vasyl , Kharchenko Svitlana 
Published: December 2020

The objective is to substantiate the psycholinguistic parameters of the category of incentive modality that has a direct connection with a number of mental phenomena and the speaker and the addressee, and describe the psycholinguistic model of the act of volition in combination with the study of the mechanisms and processes of perception, interpretation and speech generation governing the functioning of a language unit in a certain psycholingual dimension and its interpretation by the addressee.
Materials & Methods. To achieve the stated goal, the descriptive method with its inherent means of external and internal interpretations was used as the main one; the pragmatic method involving the methodology of speech act analysis was also applied to determine the components of the psycholinguistic model of an incentive act and distinguish the types of incentive utterances; classification method – for inventory and systematization of indirectly incentive utterances, contextual-interpretive method – for establishing the transposition of non-incentive utterances into incentive ones in speech activity; intent analysis is involved in the study of indirectly incentive utterances that the addressee interprets as incentive ones in a speech situation.
Results. The analysis of the inextricable interconnection of psychological, mental and linguistic processes made it possible to determine the psycholinguistic parameters of the category of incentive modality, in which the content plan (intentional needs of the speaker: orders, wishes, warnings, etc.) and the plan of linguistic representation are clearly explicated. Based on this approach the incentive is interpreted both as a psycholinguistic concept and a linguistic universal category; the components of the linguistic model and the functional structure of the incentive act are defined. The bidirection of the act of volition is emphasized.
Conclusions. It is established that the focus on the positive result of the incentive foresees the obligatory accounting of distinguished or assumed background knowledge, the usage of the single sign system for encoding and decoding information, conventions, communicative situations, etc. The incentive explicates the volitional impulse, the indication to the addressee of the incentive action.
Cоциальные медиа в английском и русском языковом сознании. Статья 2. Корпусная лингвистика и опыт моделирования
Authors: Shlyakhova Svetlana , Klyuev Nikita 
Published: December 2020

Вступление. Статья состоит из двух частей. Первая статья исследует данные психолингвистических экспериментов по структуре и содержанию концептов “социальные медиа”/“social media” в русском и английском языковом сознании. Во второй статье концепты “социальные медиа”/“social media” анализируются в корпусной лингвистике. Также представлены полевая и когнитивно-классификационная модели концептов социальные медиа / social media.
Методы и материал исследования. Представленность концептов “социальные медиа”/“social media” в Национальном корпусе русского языка (НКРЯ) и в Corpus of Contemporary American English (CОCA) выявлялась с помощью корпусного анализа. При помощи автоматизированного контент-анализа проанализировано 42 158 контекстов с упоминанием социальные медиа / social media. Метод семантического сетевого анализа позволил представить модель концептов “социальные медиа”/“social media” в виде семантического графа.
Результаты. В результате исследования установлено, что концепт социальные медиа / social media в русскоязычной и в англоязычной лингвокультурах находится на стадии формирования (низкая / несбалансированная номинативная плотность репрезентантов концептов, нечёткая / несбалансированная полевая организация ряда субконцептов, большое количество совместных упоминаний). Универсальное свойство для концептов в русском и английском языках – идентичная когнитивно-классификационная структура (с различиями на периферии). Социо- и культурспецифичными чертами концептов являются: (1) большая сформированность в англоязычной лингвокультуре (имеет более высокую номинативную плотность); (2) в английском языке номинативное поле концепта репрезентирует личные контакты (friend, life, family), в русском языке – отстранённое, неличное представление о социальных медиа (коммуникация, массовая аудитория, пользователи).
Выводы. Перспектива исследования концептуальной природы социальных медиа – изучение идиоэтнической специфики, динамической природы концептов социальные медиа / social media, иных когнитивных структур (сценариев и фреймов), связанных с социальными медиа, на материале различных языковых семей.
Psycholinguistic Content of Complements in English and Ukrainian
Authors: Ivashkevych Ernest , Perishko Iryna , Kotsur Sabina , Chernyshova Svitlana 
Published: December 2020

The purpose of the article is: to show functions of compliments in the English and Ukrainian languages; to describe the differences between praise, flattery and compliments; to analyze a system of actual methods of modeling the associative content of the meanings of complementary expressions in the semantic field of the philological consciousness of the respondents of different ethnic groups (Englishmen and Ukrainians).
The methods of the research are: theoretical ones – categorical and structurally-functional analysis of the texts, the methods of systematization, modeling, generalization; empirical methods – the analysis of novels, a free associative experiment.
The results of the research. It was distinguished that among the respondents of the Ukrainian ethnic group we diagnosed the largest number of positive correlations between: the way of the explication of compliments in a form of a sentence and: syntactic constructions (phrases); semantically related compliments formed by the way of identity; creative compliments; semantically related compliments formed by the way of logical adjectivation and: semantically related compliments formed by the way of identity; semantically related compliments formed by the way of belonging, etc. The respondents of the English ethnic group had the highest number of positive correlations between: the way of the explication of compliments in a form of phrases and: semantically similar compliments; creative compliments; emotional and evaluative compliments and: semantically related compliments formed by the way of identity; semantically related compliments formed by the way of logical adjectivation, etc.
Conclusions. We’ll formulate the psycholinguistic features of the explication of compliments in Ukrainian and English languages. Such features are: respondents of both Ukrainian and English ethnic groups are characterized by dominated subjective (ideosyncrasic) way of forming complementary expressions. English respondents are also dominated by emotional and evaluative way, while Ukrainians – by creative way in modeling the compliments. English people are more emotional in choosing phrases, word combinations and speech patterns that are complementary expressions, their speech is characterized by expressiveness and imagery. In turn, Ukrainians are more able to form creative expressions in their content, they form associative schemes, which, on the one hand, seem illogical, but, on the other hand, contain a creative context that enriches speech in a great degree, etc.
Efektivitas Metode Bernyanyi terhadap Kemampuan Fonasi Mahasiswa
Authors: Anam Samsul , Lestari Dewi , Awalludin Awalludin 
Published: December 2020

Tujuan penelitian ini adalah untuk mengetahui efektivitas metode bernyanyi terhadap kemampuan fonasi mahasiswa. Metode yang digunakan adalah metode eksperimen dengan model pre-eskperimental design one group pretest-posstest. Teknik pengumpulan data menggunakan teknik tes essay. Sampel dalam penelitian ini adalah kelas A.2.1 dengan jumlah 39 mahasiswa. Analisis data menggunakan rumus t test dengan menggunakan program IBM SPSS 24. Dari hasil penelitian menunjukkan bahwa metode bernyanyi efektif meningkatkan kemampuan fonasi mahasiswa pada Mata Kuliah Fonologi. Efektivitas metode bernyanyi ini dibuktikan dengan hasil pretest dengan nilai rata-rata mahasiswa adalah 83.7 dengan kategori baik sekali, sedangkan hasil posttest 85,4 juga dengan kategori baik sekali. Berdasarkan hasil analisis uji statistik dengan menggunakan SPSS 24 dapat dijelaskan bahwa nilai rata-rata yang diperoleh adalah 1,65 dengan standar deviasi 14,391, dan nilai rata-rata standar error 2,433. Dari hasil analisis data tersebut diperoleh nilai t tes sebesar 3,970 dengan df 34.
СОВЛАДАЮЩЕЕ ПОВЕДЕНИЕ КАК ФАКТОР ПОДДЕРЖАНИЯ ПСИХОЛОГИЧЕСКОГО БЛАГОПОЛУЧИЯ ПОДРОСТКОВ, ОКАЗАВШИХСЯ В ТРУДНОЙ ЖИЗНЕННОЙ СИТУАЦИИ
Authors: Ovcharova E. , Polina A. 
Published: December 2020

В статье рассматривается проблема выбора копинг-стратегий у подростков в трудной жизненной ситуации. Представлены результаты эмпирического исследования особенностей совладающего поведения у подростков с разным уровнем психологического благополучия. Выявлено, что у подростков в трудной жизненной ситуации преобладают шкалы «дистанцирование» и «избегание-избегание», что ограничивает у них применение копинг-стратегий и снижает совладание со стрессом.
В статье рассматривается проблема выбора копинг-стратегий у подростков в трудной жизненной ситуации. Представлены результаты эмпирического исследования особенностей совладающего поведения у подростков с разным уровнем психологического благополучия. Выявлено, что у подростков в трудной жизненной ситуации преобладают шкалы «дистанцирование» и «избегание-избегание», что ограничивает у них применение копинг-стратегий и снижает совладание со стрессом.
Mathematical Model for Errors Estimation of Difference of Objects’s Elevation Determination Using Flying Platform
Authors: Korolov Volodymyr , Kurowska Krystyna , Korolova Olha , Milkovich Igor , Zaiets Yaroslav 
Published: December 2020

In this paper the method for determination of the object’s elevation on the ground as well as the mathematical model for error estimation of object’s determination are suggested. It is assumed that the object is situated beyond line-of-sight or, whatsoever, beyond the horizon.
It has been obtained the analytic expression for error estimation of the object’s elevation determination using flying platform in case of the known inaccuracy of goniometry and distance measures.
The effect of inaccuracy of goniometry and distance measurements on the error estimation of the object’s elevation determination is traced. Analytic expressions of evaluating requirements for accuracy of goniometer and distance measurer are deduced. These requirements will ensure the specified accuracy of the object’s elevation determination.
A relationship between object’s elevation determination and its location with respect to the observing station and flying platform is investigated.
EVALUATION OF ASSOCIATION BETWEEN AGE, GENDER,DURATION OF DIABETES MELLITUS AND HBA1C WITH THYROID PROFILE IN DIABETES MELLITUS PATIENTS
Authors: MK Bhaskar , Zachariah Sanjay , Menezes Annette 
Published: December 2020

Background: Diabetes mellitus can be observed in any age group and gender. If it is not treated on time, it can lead to development of other disorders. The present study aims to evaluate the association of age, gender, duration of diabetes and HbA1C with thyroid profile in patients with diabetes mellitus.
Materials and Methods: The study included 100 diabetic patients based on the inclusion and exclusion criteria. The study protocol was explained to each patient and informed consent was obtained. All the patients demographic and clinical data was recorded and analysed. SPSS (16.0) version used for analysis.
Results: Patients between 41-50 years of age showed more of hypothyroid profile. Males are less prone to thyroid disorders compared to females. Patients with DM less than 10 years showed hypothyroid profile. Maximum hypothyroid patients showed HbA1C level less than 7%.
Conclusion: The study results conclude that as age progresses, females are more prone to thyroid disorders compared to males.
Keywords: Age, Diabetes Mellitus, Thyroid, Gender, HbA1C, Euthyroid
SIX CANALLED MAXILLARY FIRST MOLARS. A CASE REPORT
Authors: Dewan Ruchika Gupta , Aggarwal Anchal , Gulati Mandira , Chauhan Unnavi 
Published: December 2020

Aim: This Case Report describes two rare cases of clinical management of maxillary first molars with six root canals with special reference to radiographic interpretation and diagnosis.
Background: The study reports 2 clinical cases of endodontic treatment of maxillary first molars with six root canals.

Case Description: The access cavity was prepared using a slow speed round bur. The teeth were diagnosed with irreversible pulpitis and then anesthetized for an endodontic access cavity preparation. Clinical evaluation of the internal anatomy revealed 3 principle root canal systems: mesiobuccal (MB), distobuccal (DB), and palatal in each tooth. The working length was determined and the radiographs were taken for all the roots i.e mesiobuccal, distobuccal and palatal separately after placing instruments in each. The cleaning and shaping was performed using ProTaper Universal rotary instruments. Irrigation between each instrument was done. The canals were dried and obturation was performed using cold lateral compaction of gutta-percha and a resin-based sealer. The teeth were then restored with a posterior composite restoration. The patients were advised a full-coverage crown.

Conclusion: A good knowledge of tooth morphology, careful interpretation of angled radiographs, proper access cavity preparation and a detailed exploration of the interior of the tooth is needed to ensure a proper endodontic treatment.
Clinical Significance: Prevalence of teeth with such complex internal anatomy is a rare anomaly. However, a sound knowledge of the internal anatomy can aid in its adequate management.

Keywords: maxillary molar, six canals, altered anatomy
SCLEROTHERAPY USING POLIDOCANOL: A CONSERVATIVE TREATMENT OPTION FOR INTRA ORAL HAEMANGIOMA OF BUCCAL MUCOSA.
Authors: Srivastava Shrey , Hange Venkatesh , Devki Shishir Mohan , Kankariya Hasti 
Published: December 2020

The word hemangioma comes from Greek word, ‘hema’ which translates blood, ‘angio’ means vessel, ‘oma’ refers to tumor.(1) The term hemangioma was first given by Sznejder et al in 1973 & was called “Haemorraghic Hemangioma.It was first described by Poncet and Dor in 1897 as Botryomycose humane.(2) Vascular lesions are classified either as hemangiomas or vascular malformations(1).
Keywords: Sclerotherapy ;Hemangioma ;Polidocanol ;Vascular malformations.