bluuebunny/crossref_metadata_2025 huggingface dataset:
Development and Permeability Testing of Self-Emulsifying Atorvastatin Calcium Pellets and Tablets of Compressed Pellets
Authors: Diril Mine , Karasulu Yesim , Toskas Miltiadis , Nikolakakis Ioannis
Published: June 2019

Self-emulsifying pellets (SEPs) of Atorvastatin Calcium (AtrCa) were developed and processed into tablets (SETs). Self-emulsifying drug delivery system (SEDDS) composed of oleic acid, Tween 20, Span 80 and N-Methyl-2-pyrolidone gave great solubility improvement and was used as oil in water emulsion for the preparation of SEPs. Due to the high 60% w/w SEDDS content required to achieve a therapeutic dose in the final tablet form, sonication was necessary to improve fluidity and stability. Colloidal silicon dioxide (CSD) and microcrystalline cellulose (MCC) were the solids in the pellet formulation employed at a ratio 7:3, which enabled production of pellets with high SEDDS content and acceptable friability as well. Emulsions were characterized physico-chemically, SEPs for physical properties and reconstitution, and tablets of compressed pellets for mechanical strength, disintegration into pellets and drug release. SEPs compressed with 30% MCC at 60 MPa gave tablets of adequate strength that disintegrated rapidly into pellets within 1 min. Emulsion reconstitution took longer than drug release due to adsorption of SEDDS on CSD, implying dissolution at the pellet surface in parallel to that from the dispersed droplets. Compared to the commercial tablet, drug release from the self-emulsifying forms was faster at pH 1.2 where the drug solubility is poor, but slower at pH 6.8 where the solubility is higher. Permeability and cytotoxicity were also studied using Caco-2 cells. The results showed that drug transport from the apical to basolateral compartment of the test well was 1.27 times greater for SEPs than commercial tablets, but 0.86 times lower in the opposite direction. Statistical analysis confirmed the significance of these results. Toxicity was slightly reduced. Therefore, the increased permeability in conjunction with the protection of the drug being dissolved in the SEDDS droplets, may reduce the overall effect of presystemic metabolism and enhance bioavailability.
When the Truth Is Not What Actually Happened: The Epistemology of Religious Truth in Orthodox Jewish Bible Study
Authors: Krakowski Moshe , Block David
Published: June 2019

Recent research on student epistemology has shifted from seeing epistemology as a stable entity possessed by individuals to a collection of more situated cognitive resources that individuals may employ differently depending on the context. Much of this research has focused on the explicit beliefs students maintain about the nature of knowledge. This paper uses data from Jewish religious chumash (Bible) study to examine how students’ conceptions of biblical truth are grounded in the particular forms of chumash study they engage in. Using data from clinical interviews with Orthodox Jewish Bible students, we argue that, in relation to the biblical text, questions of truth are functionally meaningless; that is, they are irrelevant to the implicit epistemology embedded in the practice of chumash study. Because of this, students were unable to coherently answer questions about the truth-value of the biblical text, even while engaging in sophisticated reasoning about its literary character. This has implications for how religious schools and teachers approach religious study of traditional texts.
Studying Sacred Texts as a Pathway to Positive Youth Development: Middle School Students Read Hebrew Bible
Authors: Hassenfeld Ziva
Published: June 2019

In many religious education classrooms, the meaning of a sacred text is treated as something stable and authoritative. A teacher’s job is to transmit that meaning to students. This study reports on a year-long intervention conducted in a seventh grade Hebrew Bible classroom in which students were asked to find their own meaning in the biblical text. The study found that religious text classrooms can offer a unique opportunity to support positive youth development when an effective interpretive community is created.
Mapping Soil Biodiversity in Europe and the Netherlands
Authors: Rutgers Michiel , van Leeuwen Jeroen P. , Vrebos Dirk , van Wijnen Harm J. , Schouten Ton , de Goede Ron G. M.
Published: June 2019

Soil is fundamental for the functioning of terrestrial ecosystems, but our knowledge about soil organisms and the habitat they provide (shortly: Soil biodiversity) is poorly developed. For instance, the European Atlas of Soil Biodiversity and the Global Soil Biodiversity Atlas contain maps with rather coarse information on soil biodiversity. This paper presents a methodology to map soil biodiversity with limited data and models. Two issues were addressed. First, the lack of consensus to quantify the soil biodiversity function and second, the limited data to represent large areas. For the later issue, we applied a digital soil mapping (DSM) approach at the scale of the Netherlands and Europe. Data of five groups of soil organisms (earthworms, enchytraeids, micro-arthropods, nematodes, and micro-organisms) in the Netherlands were linked to soil habitat predictors (chemical soil attributes) in a regression analysis. High-resolution maps with soil characteristics were then used together with a model for the soil biodiversity function with equal weights for each group of organisms. To predict soil biodiversity at the scale of Europe, data for soil biological (earthworms and bacteria) and chemical (pH, soil organic matter, and nutrient content) attributes were used in a soil biodiversity model. Differential weights were assigned to the soil attributes after consulting a group of scientists. The issue of reducing uncertainty in soil biodiversity modelling and mapping by the use of data from biological soil attributes is discussed. Considering the importance of soil biodiversity to support the delivery of ecosystem services, the ability to create maps illustrating an aggregate measure of soil biodiversity is a key to future environmental policymaking, optimizing land use, and land management decision support taking into account the loss and gains on soil biodiversity.
Multiple, Compounding Disturbances in a Forest Ecosystem: Fire Increases Susceptibility of Soil Edaphic Properties, Bacterial Community Structure, and Function to Change with Extreme Precipitation Event
Authors: Knelman Joseph , Schmidt Steve , Garayburu-Caruso Vanessa , Kumar Swatantar , Graham Emily
Published: June 2019

The intensity and frequency of ecosystem disturbances are shifting with climate change, and multiple disturbances in close succession have the potential to compound their independent effects and strongly alter ecosystem structure and function. In this paper, we examine the effects of an extreme precipitation event on a montane forest landscape that was previously decimated by wildfire (37 months prior) relative to an unburned site in the same ecosystem. We assessed responses in soil edaphic properties, bacterial community composition and assembly, and soil enzyme activities involved in carbon (C) and nitrogen (N) acquisition. Our research reveals that previously burned landscapes are susceptible to a subsequent extreme precipitation event via significant increases in soil pH where unburned soils are not. Beta- and Delta-proteobacteria associated with early succession increased and shifts were observed in N- vs. C-acquiring extracellular enzymes within burned soils after the extreme precipitation event. Finally, we connected variation in ecological selective pressures on bacterial communities associated with pH change to these differences in microbial mediated soil enzyme activity. Thus, this research demonstrates how multiple, compounding disturbances drive distinct changes relative to systems experiencing a single disturbance and suggests that changes in bacterial community assembly process with disturbance may underlie this response.
First Integral Technique for Finding Exact Solutions of Higher Dimensional Mathematical Physics Models
Authors: Javeed Shumaila , Riaz Sidra , Saleem Alimgeer Khurram , Atif M. , Hanif Atif , Baleanu Dumitru
Published: June 2019

In this work, we establish the exact solutions of some mathematical physics models. The first integral method (FIM) is extended to find the explicit exact solutions of high-dimensional nonlinear partial differential equations (PDEs). The considered models are: the space-time modified regularized long wave (mRLW) equation, the (1+2) dimensional space-time potential Kadomtsev Petviashvili (pKP) equation and the (1+2) dimensional space-time coupled dispersive long wave (DLW) system. FIM is a powerful mathematical tool that can be used to obtain the exact solutions of many non-linear PDEs.
Review of hydrocarbon potential in East Denmark following 30 years of exploration activities
Authors: Schovsbo Niels H. , Jakobsen Finn
Published: June 2019

Between 1993 and 2017, Denmark was one of the largest oil exporting countries in Europe having gained this position from its share in the highly prolific Danish Central Graben. However, outside the Central Graben few prospects have been adequately mapped, due to a lack of data in these socalled ‘white areas.’ As such, their potential for hydrocarbon accumulation remains uncertain. This paper presents an update of the prospect and play types in this area outside the Danish Central Graben, east of 6°15´E longitude (Fig. 1), based on results from the last 30 years of exploration activities. The paper is part of a resource assessment made by the Geological Survey of Denmark and Greenland (GEUS) to the Danish Energy Agency (Schovsbo & Jakobsen 2017) and is an update of a former review of the area made in 1987 (Thomsen et al. 1987). The succeeding exploration efforts have not changed the overall low expectation for the play types in the area. Here, we show that an uncertain resource is associated with both the Zechstein carbonate play in the North German Basin and the Upper Triassic – Lower Jurassic sandstone and lower Palaeozoic shale gas plays in northern Jylland. However, questions remain as to the source of hydrocarbons in the western offshore area. Specifically, we are unable to confirm (or refute) whether these structures are sourced via long-distance migration of hydrocarbons from the Danish Central Graben.
A Best Proximity Point Theorem for G-Proximal (delta, 1-delta) Weak Contraction in Complete Metric Space Endowed with a Graph
Authors: Ampadu Clement Boateng
Published: June 2019

The notion of (delta, 1-delta) weak contraction appeared in [1]. In this paper, we consider that the map satisfying the (delta, 1-delta) weak contraction is a non-self map, and obtain a best proximity point theorem in complete metric space endowed with a graph.
Fully Homomorphic Cipher Based on Finite Algebraic Structures
Authors: Alaverdyan Y. Ts. , Satimova E. G.
Published: June 2019

A way to increase the robustness of a cryptographic algorithm toward unauthorized inversion can be obtained through application of non-commutative or non-associative algebraic structures. In this regard, data security became a great issue in adaptation of cloud computing over Internet. While in the traditional encryption methods, security to data in storage state and transmission state is provided, in cloud data processing state, decryption of data is assumed, data being available to cloud provider. In this paper, we propose a special homomorphism between self-distributed and non-associative algebraic structures, which can stand as a premise to construct a homomorphic encryption algorithm aimed at the cloud data security in processing state. Homomorphic encryption so developed will allow users to operate encrypted data directly bypassing the decryption.
DETEKSI KECURANGAN PADA PELAPORAN KEUANGAN
Authors: Wijaya Satria Yudhia
Published: June 2019

This study aims to determine the factors that influence the fraud on the government’s financial statements. The study population was work units from one of the Ministry in Kabinet Indonesia Bersatu. The sample selection uses purposive sampling method with a total sample of 691 work units vertical. The data analysis that used to test the hypothesis is a logistic regression analysis technique. The results show that the variable located far from the center, the unit test quotation by BPK and the ratio of IV quarter expenditure partially have positive and significant effect on the possibility of fraud on the government's financial statements. Meanwhile, the variable of work units that has been tested previously by BPK showed negative and significant effect. The variable unit that located far from the center, the unit is tested quotation BPK previously and the ratio of IV quarter expenditure simultaneously has significant effect on the possibility of fraud on the government's financial statements.
PENGARUH UKURAN PERUSAHAAN, PRICE EARNING RATIO DAN PROFITABILITAS TERHADAP NILAI PERUSAHAAN (Studi Empiris Pada Perusahaan Aneka Industri yang Terdaftar di Bursa Efek Indonesia tahun 2011 - 2015)
Authors: Henriansyah Galih , Dharmayuni Lita
Published: June 2019

The purpose of this study is to know the influence ofFirm Size, Price Earning Ratio, and Profitability to Firm’s Value in various industry companies listed in Indonesia Stock Exchange 2011-2015. The data in this research is secondary data obtained through the company's annual financial statements for the financial period ended 2011-2015. This study used 7 samples of various industry companies listed on the Indonesia Stock Exchange. Each company is a company that has published its financial statements and complete data regarding the variables that will be examined during the period 2011-2015. The sample is taken by using purposive sampling, that the selection of members of the sample based on certain criteria. The results showed that the influence of Firm Size and Price Earning Ratio are positive and not significant to the Firm’s Value, and the influence of Profitability are positive and significant to on the Firm’s Value.
IMPLEMENTASI PSAK 16 PADA ENTITAS PERBANKAN BUMN
Authors: Simorangkir Panubut
Published: June 2019

Fixed assets are certainly instrumental to the activities of a company, for servicecompanies, for trading companies, as well as industrial companies. Value on fixed assets is not small. Therefore, it affects the company both in the statement of financial position and profit and loss of the company. The cost on a fixed asset will decrease due to the usage of the property, plant and equipment. The provisions governing property, plant and equipment are listed in PSAK 16 (convergence with IAS 16). The results of this research and analysis that have been done in this research, it can be concluded that the implementation of PSAK 16 in state owned enterprises (BUMN) banking industry industry for the year 2014-2015 can be done smoothly although there are difficulties in the stages to ensure the occurrence of impairment and market pricing. In general, all BUMN entities have applied PSAK 16 in accordance with the appropriate.
TRANSPARANSI DAN AKUNTABILITAS KEUANGAN BAGI PARA “PENDOSA
Authors: Martadinata Sudrajat , Akbar Arya Zulfikar
Published: June 2019

This study aims to determine the form of transparency and financial accountability at the Coin Foundation Sumbawa. Using a qualitative approach with qualitative data analysis techniques as well. Where we collect data directly plunge into the field. Interviewing informants, studying the literature, and doing triangulation of sources, data, and research time. Our successful research result concludes that the Sumbawa Coin Foundation utilizes print and online media as a means of effective, efficient, transparent and accountable information dissemination.
MINAT MAHASISWA AKUNTANSI MERAIH GELAR PROFESI CHARTERED ACCOUNTANT (CA)
Authors: Simorangkir Panubut
Published: June 2019

The purpose of this study was to obtain an overview of the knowledge and interests of students following the PPAk. This research was conducted by distributing research instruments in the form of questionnaires that were given directly to students who would complete their studies in the S 1 Accounting study program. Students who willbe asked to become respondents are asked to fill out a questionnaire. Grade Point Average (GPA) of students who are respondents above 3.25. The results showed that the existence of PPAk was not fully understood so that there were differences in motivation among respondents. Relevant students are very strongly influenced by the desire to get a job / career, whereas for extension students who generally have worked the interest in obtaining a CA degree is motivated by other than a desire for a career but also a desire to improve the quality of professionalism in accounting. Thus, it seems that the extension of students' understanding of the existence of PPAk is more comprehensive compared to regular students.
PENGARUH INTELLECTUAL CAPITAL DAN CORPORATE SOCIAL RESPONSIBILITY DISCLOSURE TERHADAP KINERJA PERUSAHAAN
Authors: Chintya Chintya
Published: June 2019

The purpose of th is study was to test empirically the influence of Intellectual Capital and Corporate Sociall Responsibility Disclosure to the performance of companies in Indonesia. Intellectual capital is measured using Pulic method (VAIC) and Corporate Social Responsibility Disclosure measured by using CSDI (CSR Index). Company performance is proxied with company profitability that is measured by Return on Assets. Data used in this study is secondary data, consist of annual reports, financial reports, and sustainability reports. The sample used in this study was chosen by using purposive sampling method with the aim to get the sample according to the criteria. The sample in this study amounted to 76, which consisted of 19 manufacturing companies of the basic and chemiccal industry sectors during the period 2013 to 2016. The results showed that intellectual capital and corporate social responsibility disclosure positively affect the financial performance of the company
PENGARUH UKURAN PERUSAHAAN, DEWAN KOMISARIS DAN CAPITAL INTENSITY TERHADAP EFFECTIVE TAX RATE (ETR)
Authors: Novianti Dewi Ratna , Praptiningsih Praptiningsih , Lastiningsih Noegrahini
Published: June 2019

This research is using quantitative study aimed to see whether there are influence of Firm Size, Board of Commissioners and Capital Intensity on Effective Tax Rate (ETR). The sample in this study a number of 67 manufacturing companies listed on the Indonesia Stock Exchange period 2014 – 2016 by using purposive sampling method. Data obtained from the financial reports in the publication. The number of sample obtained as many as 67 companies with a total sample of 201 samples. After reduce the data outlier, data eventually resulted in 147 samples ready to be analyzed and tested. Analysis technique used was multiple linier regression with a level of significance of 5%. The results of this study suggests that (1) Firm Size has significant effect on the Effective Tax Rate (ETR), (2) Board of Commissioners was not significant effect on Effective Tax Rate (ETR), (3)Capital Intensity effect significantly to Effective Tax Rate (ETR).
READING JONAH BACKWARDS: RECONSIDERING A PROPHET’S REPENTANCE
Authors: COLEMAN STEPHEN
Published: June 2019

The portrait of the angry, bitter prophet that concludes the book of Jonah has long proved difficult to reconcile with the seemingly repentant and obedient prophet who earlier had praised God from the belly of the great fish before fulfilling his divine commission to bring the word of God to Nineveh. This article considers the rhetorical purpose of these disparate portraits by interpreting Jonah’s acts of piety through the lens of the concluding depiction of the prophet entrenched in his hardhearted rebellion. There is an irreducibly prophetic purpose to this ironic portrayal of a wayward Israelite prophet who gives praise to God with his lips only later to reveal that his heart is far from him.
MOTIFS AND OLD TESTAMENT THEOLOGY
Authors: ESTELLE BRYAN
Published: June 2019

The article discusses the importance of motifs for understanding Old Testament literature. Motif is defined as the term is used in the biblical studies guild. The article begins by tracing the “clothing motif” in the Joseph narrative. Next, it progresses to a brief discussion of the methods of intertextuality, especially cultivating allusion competence and recognizing how motifs develop in Scripture. The article also demonstrates how this methodology can be applied to one specific motif: the “wilderness” as it unfolds in several early chapters in the book of consolation from the prophet Isaiah. This article demonstrates that studying motifs and their development intertextuality is a method that is beneficial and essential to a deeper description of Scriptural teaching.
DIVINE FORGIVENESS IN THE BOOK OF JEREMIAH
Authors: PEELS H. G. L. (ERIC)
Published: June 2019

The theme of forgiveness occurs more often in the book of Jeremiah than in any other prophetical book. This emphasis is remarkable given the book’s overall message of impending doom. An exegetical and contextual analysis shows the development of this theme. The first stage presents the ultimate possibility of forgiveness on condition of Israel’s repentance. In the second stage, the possibility of forgiveness disappears, since Israel refuses to repent; prophetic intercession is forbidden now, and judgment cannot be averted anymore. But in the third stage, in a wonderful and surprising turnaround, God promises forgiveness once again, not because of Israel’s repentance, but because of his grace and love. Finally, forgiveness is an essential feature of the new covenant and the days of restoration.
INTERVIEW WITH BRUCE WALTKE
Authors: Lillback Peter
Published: June 2019

PETER LILLBACK: Let me start with a word of prayer.
Lord, thank you for the joy of meeting with Dr. Waltke, for the opportunity to have this conversation that we hope will be useful for your people globally as they think about Old Testament studies. Thank you for his faithful labors over many years and his impact on so many. We ask now that you will continue to bless him and his wife and the ministry that continues in his service. Thank you, Lord, for the privilege of now meeting with him. We give it all to you, and we pray we would glorify and edify your people as we seek to lift your name above all things. We pray this in Jesus’s name. Amen.
Resolution of Retinal Bleeding And Exudative Retinal Detachment After Chemotherapy with Melphalan In Multiple Myeloma
Authors: Andayani Ari , Budhiastra I Putu , Adnyana I Wayan Losen , Wijayati Made Paramita
Published: June 2019

Introduction: Multiple myeloma is the second most common hematologic cancer. It is characterized by the clonal proliferation of malignant plasma cells and associated organ dysfunction. Ophthalmic manifestations include hyperviscosity retinopathy and retinal detachment. The aim of this study is to report retinal manifestation in Multiple Myeloma.

Methods: A man 45 years old, complained loss of vision on both eyes especially left eye over 1 month. He also feels weakness and 3 times spontaneous nose bleeding. His visual acquity is 6/12 on the right and 2/60 left eye with Retinal Bleeding and Retinal Detachment. His Laboratory examination result increase in WBC 65.91 x 103/µL (Neutrophil, Monocyte, Basophil and Lymphocyte) decrease RBC 3 x 106/µL, HGB 6.85 g/dL, normal PLT 193.60 103/µL, Normal Bleeding and Clotting Time and increase ESR 140 mm/hour. Multiple myeloma was diagnosed by Internal Department with bone marrow biopsy and increase of Gamma Globulin.

Results: The patient was treated with melphalan 3 tablet 2 times a day and prednisone 4 mg 3 times a day for 5 days every 28 days.  After 8 month the VA 6/6 on the right and 6/10 on the left with complete resolution of on the right eye and there are resolution on the left eye with fibrosis, the laboratory examination normal WBC 3.8 x 103/µL with Neutrophil 59.3%, Monocyte 6.1 %, Eosinophil 6.3 %, Basophil 0.3 % and Lymphocyte 28.0 %, normal RBC 4.6 x 106/µL, slightly decrease HGB 12.8 g/dL, normal PLT 177.0 x 103/µL and decrease Gamma Globulin.

Discussion: This case of bilateral Retinal Bleeding and Exudative Retinal Detachment are remarkable for both its presentation and response to melphalan therapy. Treatment with melphalan and prednison alone was sufﬁcient to clear the Retinal Bleeding and restoration of Exudative Retinal Detachment.

Conclusion: Complication of Multiple Myeloma can caused organ disfunction such as retinal bleeding and exudative retinal detachment. Early Diagnosis  is very crucial. In our case combination cemotheraphy with  Melphalan and Prednison showed clinically significant resolution. Workship Internal Department and Ophthalmology Department are very important for management and monitoring ophthalmology manifestation in multiple myeloma.
МОРАЛЬНО-ВИХОВНИЙ ПОТЕНЦІАЛ ВЗАЄМОДІЇ СІМ’Ї, ЗАКЛАДІВ ПОЗАШКІЛЬНОЇ ОСВІТИ І ЙОГО РЕАЛІЗАЦІЯ У ВИХОВАННІ УЧНІВ МОЛОДШОГО ШКІЛЬНОГО ВІКУ
Authors: Гринькова Надія Михайлівна
Published: June 2019

У статті розкривається зміст реалізації виховного потенціалу взаємодії сім’ї та закладів позашкільної освіти як соціальних інститутів, які здійснюють найбільш істотний вплив на особистість дитини молодшого шкільного віку; визначено роль сім’ї, яка забезпечує духовний і моральний розвиток особистості дитини, привчання до праці й вироблення ставлення до неї як основного джерела достатку й добробуту людини, формує світогляд і характер громадянина України; констатовано, що результат формування моральної вихованості особистості безпосередньо залежить від культурного рівня сім’ї, виховної позиції, якої дотримуються батьки, загальної атмосфери, що панує в ній; визначаються особливості організації морального виховання учнів початкової школи в контексті освітнього процесу закладів позашкільної освіти; перераховано умови, які сприяють ефективній реалізації завдань морального виховання учнів молодшого шкільного віку: зміст, методи та організація навчання, особистість педагога закладу позашкільної освіти, його знання, переконання, атмосфера заняття, стиль міжособистісних стосунків вихователя та вихованців; визначено, що головною умовою реалізації ефективної взаємодії сім’ї та закладів позашкільної освіти є інтеграція підсистем освітнього закладу в освітній процес, позакласну та позашкільну сфери.
МІЖНАРОДНА ДІЯЛЬНІСТЬ ЗАКЛАДІВ ВИЩОЇ ОСВІТИ УКРАЇНИ ЯК ЧИННИК І НАПРЯМ ПРОФЕСІЙНОЇ ПІДГОТОВКИ СТУДЕНТІВ-МІЖНАРОДНИКІВ
Authors: Клепар Марія
Published: June 2019

У статті здійснено комплексний аналіз міжнародної діяльності закладів вищої освіти (ЗВО) України як важливого чинника професійної підготовки майбутніх фахівців у галузі міжнародних відносин. Актуальність цієї проблеми полягає в необхідності всебічного осмислення здобутків і прогалин в організації діяльності в означеному напрямі як важливої передумови  модернізації і вдосконалення організації освітнього процесу вишів, що забезпечують надання таких освітніх послуг. 

Мета статті - здійснення загальної характеристики міжнародної діяльності ЗВО України як вагомого чинника професійної підготовки майбутніх фахівців із міжнародних відносин. Її реалізація передбачає розв’язання таких завдань: з’ясування змісту та основних умов, форм, напрямів і тенденцій міжнародного співробітництва українських вишів; визначення його різнобічного впливу на професійну підготовку студентів-міжнародників; узагальнення інноваційного досвіду діяльності ЗВО в цьому напрямі та перспектив її подальшого вдосконалення.  У процесі дослідницької роботи використано дві основні групи методів: загальнонаукові (аналіз і синтез, індукція і дедукція тощо) і міждисциплінарні (дискурс-аналіз, системно-структурний, структурно-функціональний, порівняльний та ін.). Результати дослідження полягають у з’ясуванні змісту та основних форм, напрямів, тенденцій розвитку зарубіжних зв’язків і зовнішньої діяльності ЗВО України; узагальнені нагромадженого ними досвіду і здобутків діяльності в цьому напрямі за доби державної незалежності; здійсненні всебічного аналізу ролі міжнародного співробітництва українських вишів у розвитку різних форм і напрямів академічної мобільності студентів-міжнародників (програми подвійних дипломів, реалізація науково-дослідницьких проектів, обмінних програм тощо).
ПЕДАГОГІЧНІ УМОВИ ФОРМУВАННЯ ДОСЛІДНИЦЬКОЇ КОМПЕТЕНТНОСТІ У СТУДЕНТІВ ХУДОЖНЬО-ПЕДАГОГІЧНОГО ФАКУЛЬТЕТУ
Authors: Дзюбишина Наталія
Published: June 2019

У статті актуалізовано проблему формування у студентів художньо-педагогічного факультету дослідницької компетентності. Розкрито сутність і значущість дослідницької компетентності, виділено складові компетентності дослідницької компетентності й обґрунтовано їхній зміст. Виокремлено педагогічні умови підвищення ефективності процесу формування дослідницької компетентності майбутніх фахівців художньо-педагогічних спеціальностей, як-то: цілеспрямоване формування мотиваційно-ціннісної спрямованості особистості на продуктивну і творчу діяльність дослідницького характеру, логіка розгортання якого реалізується у закладі вищої освіти з формування мотивів та потреб майбутнього спеціаліста у сфері художньо-педагогічної дії, а згодом трансформуються у систему ціннісного ставлення до науково-дослідницької діяльності як невід’ємної складової продуктивної професійної діяльності; змістово-процесуальне та технологічне забезпечення науково-дослідницької діяльності студентів, яке уможливлює розвиток у них операційних, організаційні, практичних і комунікативних знань, умінь, практичних навичок і способів мислення в умовах впровадження спеціально сконструйованого навчального курсу, різноманітних форм та методів активної педагогічної взаємодії; організація цілеспрямованої продуктивної діяльності студентів з достатньо ґрунтовного оволодіння фаховими знаннями (диференціюються залежно від напряму мистецької діяльності і визначаються стандартами вищої освіти), у якій формуються необхідні для майбутньої професії особистісні якості (ініціативність, самостійність, відповідальність, наполегливість); створення інноваційно-рефлексивного середовища для формування особистісної і професійної рефлексії, яка уможливлює самоаналіз та аналіз професійної діяльності, самооцінку й оцінку її ефективності.
РЕАЛЬНИЙ СТАН СФОРМОВАНОСТІ КРЕАТИВНОГО МИСЛЕННЯ МОЛОДШИХ ШКОЛЯРІВ У ПРОЦЕСІ НАВЧАННЯ ІНОЗЕМНИХ МОВ: ЦІЛЕ-МОТИВАЦІЙНИЙ КОМПОНЕНТ
Authors: Скробака Юлія
Published: June 2019

Анотація. У статті висвітлюються реальний стан сформованості креативного мислення молодших школярів у процесі навчання іноземних мов за ціле-мотиваційним компонентом як ключового щодо розвитку означеного феномена. Внесено уточнення щодо трактування понять «діагностування» та «діагностика». У логічній послідовності розкриваються методики, спрямовані на виявлення сформованості креативного мислення молодших школярів за ціле-мотиваційним компонентом. Виокремлено тести, спрямовані на виявлення сформованості креативного мислення молодших школярів за ціле-мотиваційним компонентом, зокрема, тест мотивації школяра до навчання у школі О. Ануфрієва та С. Костроміної та тест-питальник мотивації досягнення А. Мехрабіяна, створений для виміру мотиву прагнення до успіху і мотиву уникнення невдачі. У статті подається розроблений автором тест «Креативне мислення», який дає можливість визначити рівень сформованості креативного мислення молодших школярів у процесі вивчення іноземних мов за досліджуваним компонентом. Автором акцентується увага на недостатньому рівні сформованості мотиваційної складової щодо розвитку креативного мислення на уроках іноземної мови.
ДІАЛОГІЧНІСТЬ МИСЛЕННЯ В ПРОЦЕСІ ФОРМУВАННЯ ОСОБИСТІСНОЇ КУЛЬТУРИ ВИКЛАДАЧА ІНОЗЕМНОЇ МОВИ
Authors: Горобець Інна
Published: June 2019

Анотація. В даній статті проаналізована особистісна культура викладача іноземної мови в професійній діяльності педагогів у психологічній літературі; охарактеризовані основні чинники діалогічного мислення; обґрунтований розвиток Школи діалогу культур у психологічній науці. В рамках нового підходу до вивчення іноземних мов наголошено на важливості не знань про мову, а досконалому володінні мовним матеріалом, комунікативними уміннями, здатності використовувати ці знання і уміння для вирішення конкретних комунікативних завдань у ситуаціях спілкування. Досліджено, що сучасний фахівець отримує нову фахову інформацію через іноземні джерела. Вивчення іноземних мов сприяє реалізації таких напрямків професійної діяльності як ознайомлення з новими технологіями, науковими гіпотезами і тенденціями, видатними інноваціями в галузі техніки; встановлення контактів з іноземними фірмами, підприємствами, навчальними закладами; підвищення рівня професійної компетенції фахівців. Володіння іноземною мовою вже є не ознакою престижу, а потребою сучасного фахівця.
Long Strange Trips: Tourism, Events, and the Grateful Dead
Authors: Ramshaw Gregory
Published: June 2019

The Grateful Dead are one of the most studied musical groups of the 20th century. Though the band as an entity ceased to exist in 1995, various spin-off groups from surviving members continue to tour and play the band's music. Furthermore, numerous other events continue to use the Grateful
Dead name and legacy to gain attention and attract visitors. Despite the fact the band and its fans—the Deadheads—have been explored by researchers in a variety of academic fields and disciplines, there are relatively few studies that directly investigate the tourism and events
aspects of group, particularly given that fan travel and the band's unique concert scene remain integral components of the Grateful Dead experience. Therefore, this article explores the ways in which existing research about the Grateful Dead from other academic fields intersects with topics
and issues in tourism and events and suggests that there are numerous avenues for tourism and events researchers to directly explore the ongoing Grateful Dead phenomenon.
Motorsport Event Attendees: Who are They, What is Their Environmental Worldview, And How Does It Relate to Trip Spending?
Authors: Bachman Jarrett R.
Published: June 2019

The relationship between economics and sustainability within the event industry is becoming increasingly important. Events with a reputation of not being sustainable (i.e., motorsport events) are chronically underserved in the literature. This research incorporated the revised New Ecological
Paradigm (NEP) as a theoretical foundation to assess sustainability attitudes of motor racing event attendees at a series of major racing events in Monterey County, California (USA). The NEP assessment created the basis for examining relationships between sustainability attitudes and motorsport
event patrons' characteristics including demographic information, tourist patrons' total trip spending, and per-day spending. Interestingly, patrons attending these traditionally nonenvironmentally sustainable events were found to have similar NEP scores to other event and nonevent research.
Sustainability attitudes were not significantly different based on demographic variables, including age and income. However, an inverse relationship was found between environmental attitudes and spending. Tourist patrons with a less sustainable environmental worldview spent more per day and
more per trip than those with a more sustainable environmental worldview. These surprising results provide a basis for industry and academic discourse within event management, sustainability, and marketing.
X-Ray Observations of an Intermediate Polar V2400 Oph
Authors: Joshi Arti , Pandey J. C. , Singh Harinder P.
Published: June 2019

Based on the X-ray observations from XMM-Newton and Suzaku satellites at four different epochs, we present temporal and spectral properties of an intermediate polar (IP) V2400 Oph (=RX J1712.6-2414). The X-ray variations are found to occur at the spin and synodic periods and are derived to be 929 s and 1003 s, respectively. The X-ray spectrum is strongly absorbed by a dense material with an average equivalent hydrogen column density of ∼5 × 1022 cm−2, which partially covers ∼46% of the X-ray source. Suzaku spectra in the 0.3–50 keV energy range are well explained by two temperature collisional equilibrium plasma emission models with its reflection from the cold matter. A soft X-ray emission is also seen in the X-ray spectrum of V2400 Oph and is well modeled by the blackbody with an average temperature of ∼98 eV. The partial covering absorbers and softness ratio are spin phase dependent indicating that the coverage of accretion curtains is variable. A strong emission line of fluorescent Fe Kα at 6.4 keV is also detected in the X-ray spectra. The central energy of Fe Kα appears to be redshifted and found to be modulated with the white dwarf (WD) rotation, where modulations are at minimum around the spin minimum, indicating that the redshifted line is originated from pre-shock accreting material via fluorescence. An attempt is also made to characterize the system and to understand the magnetic accretion flows using the present data of V2400 Oph.
Cinematic Visualization of Multiresolution Data: Ytini for Adaptive Mesh Refinement in Houdini
Authors: Borkiewicz Kalina , Naiman J. P. , Lai Haoming
Published: June 2019

We have entered the era of large multidimensional data sets represented by increasingly complex data structures. Current tools for scientific visualization are not optimized to efficiently and intuitively create cinematic production quality, time-evolving representations of numerical data for broad impact science communication via film, media, or journalism. To present such data in a cinematic environment, it is advantageous to develop methods that integrate these complex data structures into industry-standard visual effects software packages, which provide a myriad of control features otherwise unavailable in traditional scientific visualization software. In this paper, we present the general methodology for the import and visualization of nested multiresolution data sets into commercially available visual effects software. We further provide a specific example of importing adaptive mesh refinement data into the software Houdini. This paper builds on our previous work, which describes a method for using Houdini to visualize uniform Cartesian data sets. We summarize a tutorial available on the website www.ytini.com, which includes sample data downloads, Python code, and various other resources to simplify the process of importing and rendering multiresolution data.
Tilted Disks around Black Holes: A Numerical Parameter Survey for Spin and Inclination Angle
Authors: White Christopher J. , Quataert Eliot , Blaes Omer
Published: June 2019

We conduct a systematic study of the properties of tilted accretion flows around spinning black holes, covering a range of tilt angles and black hole spins, using the general-relativistic magnetohydrodynamics code Athena++. The same initial magnetized torus is evolved around black holes with spins ranging from 0 to 0.9, with inclinations ranging from 0° to 24°. The tilted disks quickly reach a warped and twisted shape that rigidly precesses about the black hole spin axis with deformations in shape large enough to hinder the application of linear bending wave theory. Magnetized polar outflows form, oriented along the disk rotation axes. At sufficiently high inclinations a pair of standing shocks develops in the disks. These shocks dramatically affect the flow at small radii, driving angular momentum transport. At high spins they redirect material more effectively than they heat it, reducing the dissipation rate relative to the mass accretion rate and lowering the heating efficiency of the flow.
The Extended Baryon Oscillation Spectroscopic Survey: Measuring the Cross-correlation between the Mg ii Flux Transmission Field and Quasars and Galaxies at z = 0.59
Authors: du Mas des Bourboux Hélion , Dawson Kyle S. , Busca Nicolás G. , Blomqvist Michael , Agathe Victoria de Sainte , Balland Christophe , Bautista Julian E. , Guy Julien , Kamble Vikrant , Myers Adam D. , Pérez-Ràfols Ignasi , Pieri Matthew M. , Rich James , Schneider Donald P. , Slosar Anže
Published: June 2019

We present the first attempt at measuring the baryonic acoustic oscillations (BAOs) in the large-scale cross-correlation between the magnesium-II doublet (Mg ii) flux transmission field and the position of quasar and galaxy tracers. The Mg ii flux transmission continuous field at 0.3 < z < 1.6 is measured from 500,589 quasar spectra obtained in the Baryonic Oscillation Spectroscopic Survey (BOSS) and the extended BOSS (eBOSS). The positions of 246,697 quasar tracers and 1346,776 galaxy tracers are extracted from the Sloan Digital Sky Survey I and II, BOSS, and eBOSS catalogs. In addition to measuring the cosmological BAO scale and the biased matter density correlation, this study allows tests and improvements to cosmological Lyα analyses. A feature consistent with that of the BAOs is detected at a significance of Δχ
2 = 7.25. The measured Mg ii linear transmission bias parameters are b
Mg ii(2796) (z = 0.59) = (−6.82 ± 0.54) × 10−4 and b
Mg ii(2804) (z = 0.59) = (−5.55 ± 0.46) ×10−4, and the Mg i bias is b
Mg i(2853) (z = 0.59) = (−1.48 ± 0.24) × 10−4. Their redshift evolution is characterized by the power-law index: γ
Mg = 3.36 ± 0.46. These measurements open a new window toward using BAOs from flux transmission at z < 1 in the final eBOSS sample and in the upcoming sample from the Dark Energy Spectroscopic Instrument.
The Effect of Binarity on Circumstellar Disk Evolution
Authors: Barenfeld Scott A. , Carpenter John M. , Sargent Anneila I. , Rizzuto Aaron C. , Kraus Adam L. , Meshkat Tiffany , Akeson Rachel L. , Jensen Eric L. N. , Hinkley Sasha
Published: June 2019

We present new results on how the presence of stellar companions affects disk evolution based on a study of the 5–11 Myr old Upper Scorpius OB Association. Of the 50 G0-M3 Upper Sco members with disks in our sample, only seven host a stellar companion within 2″ and brighter than K = 15, compared to 35 of 75 members without disks. This matches a trend seen in the 1–2 Myr old Taurus region, where systems with a stellar companion within 40 au have a lower fraction of infrared-identified disks than those without such companions, indicating shorter disk lifetimes in close multiple systems. However, the fractions of disk systems with a stellar companion within 40 au match in Upper Sco and Taurus. Additionally, we see no difference in the millimeter brightnesses of disks in Upper Sco systems with and without companions, in contrast to Taurus where systems with a companion within 300 au are significantly fainter than wider and single systems. These results suggest that the effects of stellar companions on disk lifetimes occur within the first 1–2 Myr of disk evolution, after which companions play little further role. By contrast, disks around single stars lose the millimeter-sized dust grains in their outer regions between ages of 1–2 Myr and 5–11 Myr. The end result of small dust disk sizes and faint millimeter luminosities is the same whether the disk has been truncated by a companion or has evolved through internal processes.
Elemental Abundances in M31: Alpha and Iron Element Abundances from Low-resolution Resolved Stellar Spectroscopy in the Stellar Halo
Authors: Escala Ivanna , Kirby Evan N. , Gilbert Karoline M. , Cunningham Emily C. , Wojno Jennifer
Published: June 2019

Measurements of [Fe/H] and [α/Fe] can probe the minor merging history of a galaxy, providing a direct way to test the hierarchical assembly paradigm. While measurements of [α/Fe] have been made in the stellar halo of the Milky Way (MW), little is known about detailed chemical abundances in the stellar halo of M31. To make progress with existing telescopes, we apply spectral synthesis to low-resolution DEIMOS spectroscopy (R ∼ 2500 at 7000 Å) across a wide spectral range (4500 Å < λ < 9100 Å). By applying our technique to low-resolution spectra of  170  giant stars in  five MW globular clusters, we demonstrate that our technique reproduces previous measurements from higher resolution spectroscopy. Based on the intrinsic dispersion in [Fe/H] and [α/Fe] of individual stars in our combined cluster sample, we estimate systematic uncertainties of ∼0.11 dex and ∼0.09 dex in [Fe/H] and [α/Fe], respectively. We apply our method to deep, low-resolution spectra of  11  red giant branch stars in the smooth halo of M31, resulting in higher signal-to-noise ratios per spectral resolution element compared to DEIMOS medium-resolution spectroscopy, given the same exposure time and conditions. We find

[α/Fe]

 = 0.49 ± 0.29 dex and

[Fe/H]

 = −1.59 ± 0.56 dex for our sample. This implies that—much like the MW—the smooth halo field of M31 is likely composed of disrupted dwarf galaxies with truncated star formation histories that were accreted early in  the halo’s formation.
On the Origin of the Magnetic Energy in the Quiet Solar Chromosphere
Authors: Martínez-Sykora Juan , Hansteen Viggo H. , Gudiksen Boris , Carlsson Mats , De Pontieu Bart , Gošić Milan
Published: June 2019

The presence of magnetic field is crucial in the transport of energy through the solar atmosphere. Recent ground-based and space-borne observations of the quiet Sun have revealed that magnetic field accumulates at photospheric heights, via a local dynamo or from small-scale flux emergence events. However, most of this small-scale magnetic field may not expand into the chromosphere due to the entropy drop with height at the photosphere. Here we present a study that uses a high-resolution 3D radiative MHD simulation of the solar atmosphere with non-gray and non-LTE radiative transfer and thermal conduction along the magnetic field to reveal that (1) the net magnetic flux from the simulated quiet photosphere is not sufficient to maintain a chromospheric magnetic field (on average), (2) processes in the lower chromosphere, in the region dominated by magnetoacoustic shocks, are able to convert kinetic energy into magnetic energy, (3) the magnetic energy in the chromosphere increases linearly in time until the rms of the magnetic field strength saturates at roughly 4–30 G (horizontal average) due to conversion from kinetic energy, (4) and that the magnetic features formed in the chromosphere are localized to this region.
Effects of Ringed Structures and Dust Size Growth on Millimeter Observations of Protoplanetary Disks
Authors: Li 李亚 Ya-Ping 平 , Li 李 Hui 晖 , Ricci Luca , Li 李胜 Shengtai 台 , Birnstiel Tilman , Isella Andrea , Ansdell Megan , Yuan 袁 Feng 峰 , Dra̧żkowska Joanna , Stammler Sebastian
Published: June 2019

The growth of solids from submicron to millimeter and centimeter sizes is the early step toward the formation of planets inside protoplanetary disks (PPDs). However, such processes and their potential impact on the later stages of solid growth are still poorly understood. In this work, we test the hypothesis that most disks contain at least one ringed structure with a relatively small radius. We have carried out a large family of 1D two-fluid (gas+dust) hydrodynamical simulations by evolving the gas and dust motion self-consistently while allowing dust size to evolve via coagulation and fragmentation. We investigate the joint effects of ringed structures and dust size growth on the overall submillimeter and millimeter flux and spectral index of PPDs. Ringed structures slow down the dust radial drift and speed up the dust growth. In particular, we find that those unresolved disks with a high fragmentation velocity (∼10 m s−1) and a high dust surface density (∼10 g cm−2 in the ring) can have millimeter spectral indices as low as ∼2.0, consistent with millimeter observations of faint disks in nearby star-forming regions. Furthermore, disks with more than one ringed structure can potentially reproduce brighter disks with spectral indices lower than ∼2.5. Future multiwavelength high-resolution observations of these low-spectral-index sources can be used to test the existence of the ringed structures in the unresolved disks and differentiate the effects of dust size growth from optical depth.