bluuebunny/crossref_metadata_2025 huggingface dataset:
TECHNOGENIC LAYER IN THE AREA OF UNDERGROUND NUCLEAR EXPLOSIONS CONDUCTING BY THE EXAMPLE OF SEMIPALATINSK TEST SITE
Authors: Belyashov Andrey , Suvorov Vladimir , Melnik Elena
Published: November 2019

Results of seismic investigation of the underground nuclear explosions area at the Semipalatinsk test site are considered. Using refracted waves method subsurface zones of surrounding geological media disintegration were revealed. These zones are characterized by decrease of P and S waves velocity on the value of 0,5-1,5 km/s and increase of Poisson coefficient on 0,07. Estimation of the induced fracturing was done; parameter of crack density measures up to 0,45.
NATURAL CRACKING AND THE METHODS OF ITS RESEARCH WHEN SEARCHING FOR OIL AND GAS DEPOSITS (FOR EXAMPLE THE SOUTHERN AREAS OF THE TYUMEN REGION)
Authors: Kudryavtsev Anton , Belonosov Andrey
Published: November 2019

Thanks to a comprehensive approach to studying of natural cracking (use of the modern remote and geochemical researches) in the southern regions of Western Siberia (South of Tyumen region), large regional tectonic blocks and depression zones were identified from space and geological-geophysical data. The assessment of their prospects for the detection of hydrocarbon deposits, taking into account the geodynamic and fluidodynamic approaches.
TESTING NEAR-SURFACE TEM SYSTEM USING A LOOP CONDUCTOR
Authors: Kozhevnikov Nikolay , Sharlov Maxim , Stefanenko Sergey
Published: November 2019

We present the results of testing the near surface TEM measuring system using a large closed loop conductor. It is shown that the exponential conductor response is observed against the intrinsic response of the measuring system. The system intrinsic response contains rapidly and slowly decreasing components and limits the time range within which the TEM data contain geologically-related information.
Spatial Analysis of Social Capital based on Geocoding of Civil Lawsuits
Authors: Ye Sheng
Published: November 2019

Civil lawsuits are growing very rapidly in China and reflect to a great extent the degree of underlying social tensions in cities. We do not know at this point, however, the nature and distribution of such tensions in any of China’s urban centers. The release of judicial decisions online enables us to scan and make use of court documents. In our pilot study, we geocoded court opinions from civil lawsuits of neighborhood conflicts in Wuhan, one of China’s seven mega cities, for the past decade from 2014 to 2017. We aim to find first, spatial distribution of these lawsuits in the city. secondly, the underlying economic, political and social factors that contribute to the rise of these conflicts. It is our hope that such an approach could contribute to study the urban social capital from the perspective of neighborhood relations.
PROFIL INDIKATOR PROGNOSIS BURUK PADA PASIEN MELASMA PERIODE JANUARI 2015-DESEMBER 2017 DI POLIKLINIK KULIT DAN KELAMIN RS DR. M. DJAMIL PADANG
Authors: Oktaviana Mimin , Yenny Satya Wydya , Raflis Yenny
Published: November 2019

Melasma merupakan kelainan kulit hipermelanosis dengan penyebab multifaktor. Terdapat beberapa indikator yang digunakan untuk memprediksi prognosis buruk dan potensi kegagalan pengobatan. Indikator tersebut adalah fenotip kulit III-VI, predisposisi genetik, pengobatan melasma jangka panjang â‰¥2 tahun, riwayat intervensi dan prosedur sebelumnya, diobati oleh â‰¥2 dokter, pengobatan sendiri dengan steroid jangka panjang, okronosis dan melasma tipe campuran. Dengan diketahuinya prognosis buruk pada pasien maka jenis pengobatan dan edukasi pada pasien dapat ditentukan. Penelitian ini bertujuan untuk mengetahui profil indikator prognosis buruk pada pasien melasma di Poliklinik Kulit dan Kelamin RS dr. M. Djamil Padang selama Januari 2015 hingga Desember 2017. Metode penelitian dilakukan secara retrospektif terhadap rekam medis pasien dengan mencatat jenis kelamin, jenis melasma dan indikator prognosis buruk. Hasil yang didapatkan dari 59 pasien melasma, 49,17% berusia 24 - <44 tahun, dan 96,61% adalah perempuan. Tipe melasma yang paling sering adalah tipe campuran (42,37%). Indikator prognosis buruk yang terbanyak adalah fenotipe kulit III-VI (100%), diikuti oleh melasma yang diobati oleh â‰¥2 dokter (76,27%) dan predisposisi genetik (62,71%). Dapat disimpulkan fenotipe III-IV, diobati oleh â‰¥2 dokter, dan predisposisi genetik adalah indikator untuk prognosis buruk terbesar pada melasma.Kata kunci: indikator prognosis buruk, melasma
PEMFIGUS VULGARIS DISERTAI INFEKSI METHICILLIN RESISTANT STAPHYLOCOCCUS AUREUS: SEBUAH LAPORAN KASUS
Authors: Made Hasri Dewi , Made Wardhana , Prima Sanjiwani
Published: November 2019

Pemfigus termasuk ke dalam kelompok penyakit autoimun, yang ditandai oleh bula mukokutaneus yang menyerang keratinosit antigen sebagai target dari autoantibodi, yang menyebabkan terjadinya akantolitik dan pembentukan bula. Tanpa penanganan yang tepat kondisi ini dapat menjadi fatal karena hilangnya fungsi barier epidermis, menyebabkan kehilangan cairan dan terjadinya infeksi sekunder. Seorang pasien laki-laki usia 58 tahun, dengan keluhan utama luka pada seluruh tubuh dan berbau tidak sedap, terdapat riwayat sariawan 2 bulan sebelumnya. Pada pemeriksaan dermatologi, di seluruh tubuh didapatkan makula hiperpigmentasi dan erosi multipel,ditutupi krusta coklat kehitaman. Di sakrum, didapatkan ulkus soliter, dasar kotor, ditutupi dengan jaringan nekrotik. Pemeriksaan kultur dasar luka didapatkan Providentia stuartii, dari hasil subkultur terisolasi Staphylococcus aureus yang merupakan kuman methicillin resistant staphylococcus aureus (MRSA). Pada pemeriksaan histopatologi didapatkan gambaran akantolitik yang menyisakan sel-sel basal epidermis kemungkinan bula suprabasal (mengarah pada gambaran pemfigus vulgaris). Diagnosis pada kasus ini pemfigus vulgaris yang disertai dengan infeksi MRSA. Terapi yang diberikan antibiotik sistemik, steroid, perawatan luka dan terapi suportif lainnya.Kata kunci: MRSA, pemfigus vulgaris, steroid
KUSTA NEURAL PADA SEORANG LAKI-LAKI BERUSIA 37 TAHUN YANG DIDIAGNOSIS MELALUI ELEKTRONEUROMIOGRAFI
Authors: Kawilarang Monica Rosalind , Dian Maria Patricia , Mas Luh Made
Published: November 2019

Kusta merupakan penyakit infeksi kronis yang disebabkan oleh bakteri Mycobacterium leprae. Transmisi kusta terjadi akibat kontak erat berkepanjangan antara seseorang yang rentan dengan pasien kusta multibasillar yang belum diterapi. Pada empat sampai 8% kasus, gambaran klinis hanya terdapat keterlibatan saraf, tanpa lesi kulit dengan apusan sayat kulit negatif. Kondisi ini dikenal sebagai kusta neural. Baku emas penegakkan diagnosis adalah biopsi saraf. Ketika biopsi saraf sulit dilakukan, maka penemuan klinis, epidemiologis, dan perubahan elektroneuromiografi dianggap cukup untuk diagnosis kusta neural. Terapi disesuaikan kriteria WHO, dianggap tipe pausibasillar atau multibasillar bergantung saraf yang terkena. Seorang laki-laki, 37 tahun, datang dengan kelemahan pada tangan kanan sejak tiga tahun yang lalu. Delapan tahun yang lalu, pasien sekamar dengan penderita kusta yang belum diterapi. Pemeriksaan fisik dalam batas normal. Status dermatologis pada tangan kanan didapatkan claw hand. Pemeriksaan saraf didapatkan penebalan nervus ulnaris dextra, penurunan sensibilitas pada lateral tangan kanan, jari ke-4 dan ke-5. Pemeriksaan voluntary muscle test didapatkan kelemahan otot yang dipersarafi oleh nervus ulnaris dextra. Pemeriksaan monofilamen Semmes-Weinstein didapatkan warna ungu pada dorsum dan plantar manus dextra bagian lateral. Apusan sayat kulit dari kedua telinga, siku dan lutut tidak didapatkan basil tahan asam. Pemeriksaan elektroneuromiografi menunjukan neuropati tipe campuran pada nervus ulnaris kanan. Pasien didiagnosis sebagai kusta neural dengan cacat kusta tingkat 2 dan mendapat terapi multi-drug treatment untuk tipe pausibasillar.Kata kunci: kusta, kusta neural, neuropati nervus ulnaris
PERAN FOTOTERAPI PADA VITILIGO ANAK
Authors: Dharmasamitha Indira , Adiguna Made Swastika
Published: November 2019

Vitiligo adalah gangguan pigmentasi didapat yang ditandai dengan lesi putih yang tidak berpigmen pada kulit dan rambut karena kehilangan fungsi melanosit. Sekitar 50% pasien vitiligo menunjukkan awitan sebelum usia 18 tahun, sehingga seringkali menimbulkan masalah di bidang pediatrik, baik dalam diagnosis maupun tata laksana. Penegakan diagnosis vitiligo umumnya berdasarkan anamnesis dan pemeriksaan fisik, namun dapat dilakukan pemeriksaan penunjang untuk memastikan diagnosis ataupun mencari penyakit komorbiditas. Fototerapi diberikan hanya pada pasien anak dengan vitiligo yang tetap stabil dan tidak responsif terhadap terapi topikal. Terdapat beberapa perbedaan dalam hal indikasi dan dosis yang diberikan pada fototerapi anak dan dewasa. Perkembangan dan temperamen/perilaku anak harus dinilai termasuk mempertimbangkan kecemasan, ketakutan terhadap ruangan tertutup, dan kemampuan untuk tetap diam selama perawatan, sehingga penatalaksanaannya perlu perhatian khusus. Rata-rata pemberian fototerapi pada anak dapat sampai 12-24 bulan. Oleh sebab itu efek samping pemberian fototerapi jangka panjang penting disampaikan kepada orang tua.Kata kunci: anak, fototerapi, vitiligo
TATA LAKSANA LASER PADA KELOIDi
Authors: Bahat Azalia , Ade Roro Inge
Published: November 2019

Keloid merupakan respons abnormal terhadap penyembuhan luka. Keloid disebabkan oleh ketidakseimbangan respons transforming growth factor-beta (TGF-Î²) dan interleukin dalam sintesis dan degradasi kolagen. Pilihan terapi untuk keloid dapat dibagi menjadi metode bedah atau nonbedah. Terapi laser menggunakan pendekatan nonablatif pulsed dye laser (PDL) dan Neodymium-doped Yttrium Aluminum Garnet (Nd:YAG)], ablatif, dan fractional. PDL terbukti mengurangi ukuran skar sebesar 72% tanpa disertai rekurensi bermakna. Sedangkan laser Nd:YAG dapat mereduksi ukuran keloid Â±10% dari ukuran sebelumnya dalam waktu empat minggu. Laser CO2 memiliki efek destruktif pada epidermis dan sebagian dermis dengan memanfaatkan energi kalor sehingga terjadi remodeling jaringan.Sementara itu, laser fractional menunjukkan angka kepuasan pasien sebesar 96,7% dan penguranganVancouver scar scale yang signifikan. Terapi laser dapat dipertimbangkan sebagai salah satu modalitas terapikeloid. Terapi ini memiliki unggul dalam mereduksi keloid dalam waktu singkat dengan efek sampingminimal.
I kissed an NPC, and I like it: Love and sexuality in digital games
Authors: Giuliana Gianmarco Thierry
Published: November 2019

In this paper we will discuss the presence of love and sexuality in digital games (from ‘80s amateur porn games to the newest released VR ludo-erotic entertainment), both as representation and as experienced simulation. By way of a semiotic framework, we will analyze the following key features that produce the meaning of love and sexuality (L&S from now on) in these texts: the possibility of semantic manipulation, intersubjective enunciation, a cognitive sensibility created through a ratio, and the presence of an economy of meaning. Furthermore, we will look not only at what these games represent and allow players to do, but also at players’ strategies and actions that give love and sex meaning in these games. Finally, this work will allow us to highlight not only the ideological and socio-cultural relevance of love and sex in digital games, but also the limits of a classical semiotic approach to this kind of problem, and consequently to make a general theoretical reflection in the conclusion.
Estrategias metodológicas educativas en el fortalecimiento de los procesos de la autoevaluación de estudiantes de cuarto de secundaria en Bolivia
Authors: Higueras Vargas Franz
Published: November 2019

En el presente artículo está relacionado con la relevancia actual desde el ámbito educativo, social y cultural; dedicado a la falta de innovación en la práctica Educativa de la autoevaluación. Su objetivo fue determinar el tipo de estrategias metodológicas educativas de la Autoevaluación en el Campo Vida Tierra y Territorio para el fortalecimiento de habilidades y potencialidades de autorreflexión, autocrítica, conciencia social y actitud personal de las y los estudiantes de secundaria. El proceso metodológico estuvo enmarcado bajo el paradigma cualitativo interpretativo y explicativo de tipo correlacional. El objeto del diagnóstico de estudio, que se realizó en la institución Educativa, por medio de instrumentos técnicas que permitieron la obtención, de información acerca de las Estrategias Metodológicas Educativas para fortalecimiento de los procesos de la Autoevaluación, posteriormente mediante la tabulación de los resultados se analizaron e interpretaron, resultando un modelo teórico diseñado para contrarrestar la problemática identificada, también se planteó los fundamentos teóricos, enfoques, paradigmas y la descripción de su estructura en base de un plan de cada estrategia. Al finalizar se realizó la validación Empírica, el cual fue llevado a la práctica las “Estrategias Metodológicas educativas”, de acuerdo a los resultados obtenidos de preguntas de test, se pudo evidenciar que las actividades son válidas para su aplicación en la Unidad Educativa Libertad de las Américas “A”.
Estrategia metodológica para fortalecer e incentivar habilidades de liderazgo en los escolares de nivel primario
Authors: Tacagua Chirinos Braulio Iván
Published: November 2019

El presente artículo presenta los aportes más significativos del trabajo de investigación en torno a las estrategias metodológicas para fortalecer e incentivar habilidades de liderazgo en los escolares de nivel primario de la unidad educativa Domingo Faustino Sarmiento de la localidad de Yura. El objetivo de la investigación realizada fue, el diseñar de manera clara y precisa una estrategia metodológica que vaya acorde a sus edades y también a sus necesidades para las habilidades de liderazgo en el proceso formativo de los escolares en los cursos de cuarto, quinto y sexto de primaria. La metodología empleada fue: Histórico-lógico y de análisis-síntesis, realizando las observaciones necesarias para el análisis de datos y utilizando también cuestionarios entrevistas y una guía de observación. El presente artículo, ofrecerá la propuesta de una estrategia pedagógica de formación de líderes, que permita generar procesos acordes a los cambios tecnológicos, afín a la diversidad cultural para distinguir los problemas frente a oportunidades. Se puede concluir que la propuesta realizada, podrá ayudara a que los estudiantes adquieran el abordaje del tema tanto en la parte teórica como en la práctica.
Art and Blockchain
Authors: Whitaker Amy
Published: November 2019

Blockchain technology, while commonly associated with cryptocurrencies, stands to bring radical structural change to the arts and creative industries. This paper presents a history, primer, and taxonomy of blockchain use cases in the arts and then explores the implications of blockchain in three regards: the blurring of the for-profit / nonprofit distinction, changes in the ownership structure of art, and potential for new structures of public and private support and related policy changes. These developments raise important questions of governance of a technology which requires expertise in cryptography, coding, and securities law for implementation. Ultimately, blockchain holds the potential to tip the role of the arts toward democratic availability through collective ownership structures or toward further commodification of cultural assets.
A Theory of Arts Entrepreneurship as Organizational Attack
Authors: White Jason C.
Published: November 2019

Arguably, both success and failure in arts entrepreneurship do not depend upon one’s own ability to employ themselves or create a business. Given that the academic field of arts entrepreneurship is still emerging, it is not surprising that arts entrepreneurship theory is underdeveloped. While a theory of arts entrepreneurship could help answer the recurring question (i.e., What is arts entrepreneurship?), without a theory supported by evidence, what arts entrepreneurship “is” may be based on individual subjectivity, discipline-based bias, and untested assumptions. To address this gap in the arts entrepreneurship literature, I propose a theory of arts entrepreneurship evidenced by repeated observations that are verifiable via case study experiences.
L’invention des religions japonaises : les limites de l’orientalisme et de l’universalisme / The Invention of Japanese Religions: The Limits of Orientalism and Universalism
Authors: Josephson Jason Ānanda
Published: November 2019

Ces dernières décennies, nombre de chercheurs ont exposé les racines européennes (et en particulier protestantes) de la notion de «religion » . Ce faisant, ils ont contesté la pertinence de cette notion en tant que catégorie analytique. À partir de cette littérature, l’on pourrait penser que le mot «religion » est essentiellement une catégorie coloniale, imposée au reste du monde dans le contexte de l’expansion occidentale. Le présent article propose de «provincialiser » encore davantage les origines européennes de la «religion » , en s’intéressant au rôle des chercheurs et décideurs politiques japonais du xixe siècle dans l’invention des «religions japonaises » comme objet d’étude académique. Il s’agit de mettre en lumière l’agentivité tactique largement ignorée de ces chercheurs et décideurs politiques japonais dans la formation de l’ «Oriental » , et par conséquent, dans la formation de notre concept global de «religion » . Ce en vue de réviser notre conception de l’orientalisme mais aussi, de nuancer les débats actuels sur l’universalité de la religion.
Le taoïsme, perdu puis retrouvé / Daoism Lost and Found
Authors: Robson James
Published: November 2019

Si le taoïsme est une religion bien connue, elle reste souvent mal comprise. Nombre d’idées sur le taoïsme et d’idées taoïstes ont circulé en Occident au xixe et xxe siècles, essentiellement au travers de traductions et d’interprétations de textes considérés comme les textes «sacrés » de cette tradition, comme le Livre de la voie et de la vertu (Daode jing) ou le Livre de Maître Zhuang (Zhuangzi), qui ont généré une immense attraction transculturelle et ont été associés à des penseurs aussi divers que Jean-Jacques Rousseau, Emmanuel Kant, Henry David Thoreau, Ralph Waldo Emerson, Aleister Crowley, Martin Buber et Martin Heidegger, et encore des figures littéraires comme Alfred Tennyson et Oscar Wilde. Cet imaginaire occidental du taoïsme a largement influencé notre perception de cette religion jusqu’au milieu du xxe siècle. Il a produit deux taoïsmes, opérant une distinction artificielle entre un taoïsme «pur » (philosophique) et un taoïsme impur (les pratiques religieuses) – un processus similaire à celui qui amena à considérer le bouddhisme comme une philosophie plutôt qu’une religion. Si la recherche moderne a montré qu’une telle division est à la fois fausse et intenable, celle-ci a donné lieu à nombres de confusions quant à la religion chinoise en général et au taoïsme en particulier. Le présent article explore les questions que soulève cette distinction et met en lumière quelques-uns des aspects moins connus de la tradition taoïste et leurs développements historiques, des aspects souvent occultés par un regard biaisé par la lecture de textes comme le Daode jing.
How Could Religion Become A Category ? Accounting for Classical and Fuzzy Logic in the Conceptualization of Religion
Authors: Amsler Monika
Published: November 2019

The Study of Religion faces continuous challenges regarding the comparative nature of the term «religion » . So far, no definition has been offered that could account for its deficiencies. Moreover, for half a century now it was continuously argued that the term is inherently Christian (Protestant) and modern. Recent studies further claim that the use of «religion » as an analytical category should be abandoned. The present article asks how, in fact, «religion » could become a category and what role categorization came to play in the modern academy and in modern epistemology. lt is demonstrated that the constant running in circles in the Study of Religion with regard to its own subject results from the lack of a true alternative to classical logic. Even though there is a growing body of evidence suggesting that classical logic has reached its limits as an epistemological auxiliary, postmodern logics do not differ substantially. This paper is a call for an active contribution of scholars of religion in the pan-academic quest for a true alternative to classical logic. ln the Study of Religion a new logic should enable the concept of «transcendence without contrary » (Latour). To achieve this, a first step might be to drop the idea that religion is a category and, instead, work with time-and space-bound concepts.
Swearing by the Book : Oaths and the Rise of Scripture in the Roman Empire
Authors: Blidstein Moshe
Published: November 2019

The rise of scriptures as the main source of authority was a major shift in the religious culture of the ancient Mediterranean. I examine this shift from the second century BCE to the sixth century CE through a study of the relationship between scriptures and oaths, a competing mode of religious authorization. The traditional perspective, expressed bath in Jewish Second Temple literature and in contemporary Greek culture, saw the covenant (defined as oaths which create adherence to a group) as the foundation of a group's law and/or scripture, and did not differentiate clearly between oath and covenant. After the first century BCE, however, Jewish and Christian writers frequently saw private oaths as challenging the group''s covenants, scriptures and laws and competing with them. I demonstrate two ways in which this perception was manifested : in the concern of Jewish and Christian writers about private «criminal oaths » , which subvert authorized scriptures ; and in the innovation in bath communities (of the third-fourth century CE) of the gesture of swearing on scriptures, physically expressing the foundation of private oaths in universal law. This innovation, though a uniquely Judaeo-Christian phenomenon, may have been part of a general trend in the Roman Empire towards the subordination of private oaths to universal law, as expressed in an earlier innovation : the swearing of all legal and official oaths by the name of the Emperor or his tyche.
La culture antique était-elle une « culture de la transmission » ? Façons grecques et façons romaines de faire passer les savoirs / Was the Ancient Culture a “Culture of Transmission”? Greek and Roman Ways of Transmitting Knowledge
Authors: Vesperini Pierre
Published: November 2019

Dans un premier temps, cet article essaie de mettre en évidence le fait qu'une certaine représentation de la « culture », familière aujourd'hui, l'idée de la culture comme un patrimoine, un héritage à transmettre, n'existait pas dans l'Antiquité classique. Les savoirs susceptibles d'être transmis étaient des savoirs « artisanaux », par conséquent peu élevés dans la hiérarchie des savoirs. L'accès à la connaissance, dans sa conception la plus élevée, ne pouvait se faire par transmission. Dans un deuxième temps, cet article cherche à faire apparaître un imaginaire romain de la culture non pas comme « transmission », mais comme transfert d'un butin -un imaginaire appelé à une longue postérité, mais peut-être oublié aujourd'hui.
L’argile absorbe notre chagrin. La revivification du rituel indigène Kopi Mourning Cap à Melbourne / The Clay Absorbs our Grief. Revitalization of the Kopi Mourning Cap Indigenous Ritual in Melbourne
Authors: Ward Amélie
Published: November 2019

Cet article propose d'explorer le renouveau d'une pratique mortuaire aborigène australienne, le Kopi Mourning Cap. Cette pratique, qui n'était plus accomplie depuis la fin du XIXe siècle, consistait en la préparation d'un casque fait d'argile que les personnes en deuil portaient sur leurs têtes, parfois jusqu'à six mois, jusqu'à ce que l'argile se désagrège. Le casque pouvait également être placé sur la tombe de la personne décédée. Récemment, ce rituel a été ravivé par l'artiste Maree Clarke, sous la forme d'une pratique artistique et thérapeutique, à laquelle peuvent aussi participer des personnes non-indigènes. Cette pratique exemplifie le concept d'enactment, le fait d'actualiser une connexion, de travailler le passé en fonction du présent. On explorera cette pratique comme incarnation de l'idée de decolonization healing. La « guérison de décolonisation » est à mon sens une vision commune à la scène artistique indigène de Melbourne qui souhaite décoloniser son existence, sa représentation et sa position dans la société.
High-Performance and Hysteresis-Free Perovskite Solar Cells Based on Rare-Earth-Doped SnO
2
Mesoporous Scaffold
Authors: Guo Qiyao , Wu Jihuai , Yang Yuqian , Liu Xuping , Lan Zhang , Lin Jianming , Huang Miaoliang , Wei Yuelin , Dong Jia , Jia Jinbiao , Huang Yunfang
Published: November 2019

Tin oxide (SnO
2
), as electron transport material to substitute titanium oxide (TiO
2
) in perovskite solar cells (PSCs), has aroused wide interests. However, the performance of the PSCs based on SnO
2
is still hard to compete with the TiO
2
-based devices. Herein, a novel strategy is designed to enhance the photovoltaic performance and long-term stability of PSCs by integrating rare-earth ions Ln
3+
(Sc
3+
, Y
3+
, La
3+
) with SnO
2
nanospheres as mesoporous scaffold. The doping of Ln promotes the formation of dense and large-sized perovskite crystals, which facilitate interfacial contact of electron transport layer/perovskite layer and improve charge transport dynamics. Ln dopant optimizes the energy level of perovskite layer, reduces the charge transport resistance, and mitigates the trap state density. As a result, the optimized mesoporous PSC achieves a champion power conversion efficiency (PCE) of 20.63% without hysteresis, while the undoped PSC obtains an efficiency of 19.01%. The investigation demonstrates that the rare-earth doping is low-cost and effective method to improve the photovoltaic performance of SnO
2
-based PSCs.
Rekomendasi Pembelian Barang Pada Sistem Retail Dengan Metode Dekomposisi Census II
Authors: Limanto Susana , Tjandra Ellysa , Indrawan Arie
Published: November 2019

Masalah ketersediaan stok masih menjadi salah satu hal penting dalam menjalankan bisnis di dunia perdagangan, khususnya bisnis retail. Ketersediaan stok berhubungan erat dengan keputusan pembelian barang yang dilakukan oleh toko. Jika keputusan dalam menentukan jumlah barang yang dibeli kurang tepat, maka bisa berakibat jumlah stok yang terlalu banyak (overestimate) atau terlalu sedikit (underestimate). Untuk mendukung keputusan penentuan jumlah barang yang dibeli, diperlukan suatu sistem yang dapat membantu menyediakan rekomendasi jumlah barang yang sebaiknya dibeli, berdasarkan data histori permintaan barang, stok gudang, serta stok pesanan ke pemasok maupun stok pesanan dari pelanggan. Studi kasus dalam penelitian ini adalah toko yang menjual air mineral kemasan galon dan gas tabung LPG. Untuk dapat memperkirakan jumlah permintaan barang diperlukan peramalan (forecasting) dengan metode tertentu, sehingga dapat dihasilkan peramalan permintaan barang yang mendekati kondisi riil. Pada penelitian ini, peramalan permintaan barang dilakukan dengan metode Dekomposisi Census II, di mana tingkat akurasi kesalahan dihitung menggunakan Mean Absolute Error (MAE). Metode Dekomposisi Census II digunakan dalam penelitian ini karena metode ini mampu memisahkan data dari unsur musiman, tren, siklus, dan random sehingga ketepatan hasil ramalan meningkat. Hasil uji coba menunjukkan bahwa MAE periode bulanan mempunyai nilai yang lebih kecil dibandingkan periode tahunan, sehingga diperoleh kesimpulan bahwa peramalan periode bulanan memiliki ketepatan yang lebih tinggi dibanding periode tahunan.
DAMPAK PERNIKAHAN BEDA AGAMA TERHADAP KETERLIBATAN HIDUP MENGGEREJA SEBAGAI UMAT BERIMAN KRISTIANI
Authors: Kusnadi Hendri , Wijaya Albert I Ketut Deni
Published: November 2019

Marriage is a partnership between man and woman who have been baptized. It is monogamous and inseverable in nature. Dealing with the characteristic of catholic marriage, the church forbids the mixed marriage to occur. The prohibition is an attempt of the church to protect the Catholics’ faith from the risk of mixed marriage. In the other hands, the church creates a policy which is in the form of permission for mixed marriage. Further, this kind of marriage has impacts towards the church life. One of the impacts is causing intolerance in which the Catholics become inactive in the church life. Regarding the effect of interfaith marriage towards the involvement of church life as Christians, some problems are formulated such as : 1) what is the definition of interfaith marriage? 2) how is the church life of the people who commit interfaith marriage as Christians3) What are the effects of interfaith marriage towards their church life?

In this research, Qualitative method is applied. Mean while, the method of interviewing (structural) is used to collect the data. The direct interviews are conducted privately between the parties. Moreover, the respondents of this research are the Catholics who undertake a mixed marriage at chapelry of Saint Vincentius A Paulo Jenangan.

Based on the result of the research, there are three things which are found. First, people have lack of understanding about interfaith marriage. They are unable to differentiate between mixed marriage of different religion or church. Besides, they do not really understand the process of gaining permission to undertake the marriage. Second, people are not active in doing the activities in the church. They said that they only involved in 2 fields out of 5 church duties. Furthermore, there are negative effects of interfaith marriage, that is the intolerance of a party who is not catholic. In the case, the intolerance itself is the different opinion which causes anger and always be brought up. However, there are also some positive effects which appears from interfaith marriage. One of them is the tolerance of a non-Catholic party who always reminds his or her partner to go to the church.
Clustering Noisy Time Series
Authors: Tkachenko Anastasiia Yevhenivna , Kyrychenko Liudmyla Olehivna , Radyvylova Tamara Anatoliivna
Published: November 2019

One of the urgent tasks of machine learning is the problem of clustering objects. Clustering time series is used as an independent research technique, as well as part of more complex data mining methods, such as rule detection, classification, anomaly detection, etc.A comparative analysis of clustering noisy time series is carried out. The clustering sample contained time series of various types, among which there were atypical objects. Clustering was performed by k-means and DBSCAN methods using various distance functions for time series.A numerical experiment was conducted to investigate the application of the k-means and DBSCAN methods to model time series with additive white noise. The sample on which clustering was carried out consisted of m time series of various types: harmonic realizations, parabolic realizations, and “bursts”.The work was carried out clustering noisy time series of various types.DBSCAN and k-means methods with different distance functions were used. The best results were shown by the DBSCAN method with the Euclidean metric and the CID function.Analysis of the results of the clustering of time series allows determining the key differences between the methods: if you can determine the number of clusters and you do not need to separate atypical time series, the k-means method shows fairly good results; if there is no information on the number of clusters and there is a problem of isolating non-typical rows, it is advisable to use the DBSCAN method.
Solving system problems of a complex structure using multi-criteria analysis methods in the DSS NooTron
Authors: Kuznietsov Volodymyr Ivanovych , Yevtushenko Halyna Lvivna , Andriukhina Marharyta Vasylivna
Published: November 2019

There were analyzed the possibilities of using multi-criteria analysis methods from the DSS NooTron (https://nootron.net.ua/) library considering system problems of a complex structure on a finite set of alternatives and criteria.The use of multi-criteria analysis methods is becoming an integral part of solving problems arising from the analysis, optimization, and evaluation of the effectiveness of complex weakly structured systems. These are such problems as comparative analysis and choice of the best alternative, making design decisions, vector optimization, resource allocation, diagnostics, rating compilation.Methods of multi-criteria decision analysis (MCDA) are used in many areas of science and practice. Quantitative methods of MCDA are of particular interest. These methods provide algorithms for dividing the system problem being studied into separate elements (decomposition), analyzing the selected blocks, determining the value of influence of each element on others (analysis), determining local (criterial) results and converting them into a global assessment (aggregation).The purpose of this work is to demonstrate the capabilities of multi-criteria analysis methods from the DSS NooTron library in system problems of a complex structure on a finite set of alternatives and criteria, including the tasks and methods implemented in the new version of NooTron DSS.A group of quantitative multi-criteria methods that are the most widely used and modified are chosen for the study, namely: the analytical hierarchy process, the analytical network process, the BOCR efficiency assessment methodology, the weighted sum method, the decision matrix method.The analysis of the structures of solved practical problems using the DSS NooTron led to the conclusion that this system provides a wide range of possibilities for system analytics, and also allows the analysis of weakly structured systems.The project “DSS NooTron” continues to evolve and improve. At the time of this writing, the following had been performed in the development of the system:1. The project architecture was improved on the basis of selected components of multi-criteria methods and React JavaScript framework for future support and scaling.2. Organized data exchange between components, their synchronization and processing of the application state.3. Improved interaction with the server to obtain intermediate results of solving the problem.4. A unified component flexible version of the analytical hierarchy process was developed using the React JavaScript framework.5. Implemented visualization of a dynamic hierarchical structure of a multi-criteria task in AHP.6. A simplified BOCR algorithm was developed to evaluate the effectiveness of IT projects.
Innovative approaches to improving the quality of teaching discipline "Computer methods of descriptive geometry and engineering graphics"
Authors: Morozenko Olena Petrivna , Hrybanova Nataliia Yuriivna
Published: November 2019

We consider the educational technology of graphic disciplines using innovative teaching methods that contribute to the informatization of education; conceptual basis for improving the quality of graphic training of young professionals with technical education; innovative methods of lecturing, conducting practical classes in graphic disciplines; applied computer programs and their practical application in the study of graphic disciplines We consider the educational technology of graphic disciplines using innovative teaching methods that contribute to the informatization of education; conceptual basis for improving the quality of graphic training of young professionals with technical education; innovative methods of lecturing, conducting practical classes in graphic disciplines; applied computer programs and their practical application in the study of graphic disciplinesVarious approaches to teaching computer graphics in the course of descriptive geometry and engineering graphics are shown, and the chosen teaching method for the “Computer Sciencies and Information Technology” training area is substantiated. It is most efficient to organize the learning process in parallel, optimally connecting the manual and computer execution of the drawings.The teaching of graphic disciplines using modern information technology significantly increases the quality of engineering education.
A problem of measuring quantity of liquid inside moving tank and possible ways to resolve it
Authors: Mazurenko Valerii Borysovych
Published: November 2019

The article describes a problem of measuring quantity of liquid substance inside moving tank. The problem consists in low accuracy in this type of measurement that is significantly lower than accuracy of such measurements provided in unmovable fixed tanks. Mostly, this problem is spread in transport: aviation, sea vessels, space rockets and automobiles, and it refers for measuring fuel in tanks, coolant volume, amount of various liquid substance under transportation etc. Low accuracy of obtained measurement data affects vehicle technical performance, leads to financial losses and even provokes some safety issues. There are several factors that increase measurement error during measuring inside a tank that is being under dimensional and angular motion. All of them change shape and position of liquid surface and make measuring process more complicated. Influence of some of these factors could be eliminated if the tank has symmetrical form, level sensor is installed along tank axe, and measurements are provided at middle part of tank height. If there are no such conditions, we face the discussed problem. The abovementioned factors are: tank inclination, tank acceleration, free motion of liquid surface, drastic changes in the shape of the liquid surface in case if the liquid surface position is shifting while it is located at nearby tank top or bottom area.Author made a review with the aim to analyze how this problem is treated in various transportation systems. The review shows that the problem of measuring quantity of liquid substance inside moving tank is not resolved in general. Some partial solutions are presented, in particular, for measuring fuel quantity inside tanks of swinging sea-based launch vehicle. But it is still needed to find a general solution.The problem couldn't be solved only by instrumental methods. Some published papers indicate the possible ways to resolve the problem. They are related to computational methods of data processing. Thus, development of this methods and creation of the corresponding information and measuring technology should be recognized as a most perspective way to resolve the problem of measuring quantity of liquid inside moving tank.
An operation algorithm for the combined thrust vector control system of a rocket engine
Authors: Tokareva Olena Leonidivna , Priadko Natalia Serhiivna , Ternova Ternova Vitaliivna
Published: November 2019

The new combined rocket engine (RE) control system consists of combining various control systems - mechanical thrust vector control system (MTVCS) and gas-dynamic one (GDTVCS) within one bifunctional system that performs the functions of controlling and stabilizing the rocket stage flight. Previously it was shown that the MTVCS speed has limit, since with its speed increase the sensitivity to high-frequency random disturbances rises, which increases random errors. In addition, the system performance rise leads to an increase in the mass and dimensions of the steering drive of the engine swing. As part of the combined system, GDTVCS supplies any given speed requirements, and MTVCS provides maximum control efforts with minimum drive power and maximum element simplicity of the thrust vector control system as a whole. However, there is a problem of rational function distribution between subsystems and coordination of their functioning. For automatic control of the RE thrust vector, the input data are angle deviations in a certain plane, which characterize the direction violations of the installation.The purpose of the work is to study the input signal characteristics of the thrust vector system of steering engines applied to the combined RE control system and the design of an optimal algorithm for its operation.There were analyzed possible determining methods for the trend existence of the input signal on the characteristic RE operation intervals and method was proposed for selected trend using. This made it possible to develop an algorithm for the functioning of the combined (mechanical and gas-dynamic) thrust vector control system of the rocket engine. The created algorithm provides the processing of the TVCS input signal with the selection of the deterministic (static) component (trend) and high-frequency signal oscillations (deviations from the trend). The trend type of the deviation angle perturbation of the RE thrust vector is also taken into account. The typical dependence of the output control actions for the steering RE on the input signals at different operation time intervals is investigated.The developed algorithm allows optimal separating (in terms of energy consumption for creating control efforts) the subsystem functions of the combined RE thrust vector control system, to improve the quality and reliability of the flight control system of the rocket stage.
Markov models for linguistic sequences
Authors: Baklan Ihor Vsevolodovych , Shulkevych Tetiana Viktorivna
Published: November 2019

The popularity of hidden Markov models of fuels and lubricants and their implementation in various fields, spreads every year, leads to certain problems.The aim of the study is the use of hidden Markov models for the analysis of time series in the form of linguistic chains.This study has its own goal of identifying the problems facing the developers of intelligent systems with the use of fuel and lubricants and identifying some of the areas in which these problems can be overcome. For the whole family of standard fuels and lubricants, three main problems were identified, the solution of which is very important for analyzing and forecasting time series.Today, hidden Markov models is one of the most common mathematical tools used for many classifiers and modeling of various problems. In recent years, fuels and lubricants are used for gesture recognition. It is clear that this article does not provide a complete list of the problems facing the developers of intelligent systems using fuel, but it is a definite step towards the integration of modern methods for solving complex problems.
Classification of the state of the dynamic system, which is functioned by which is described by vector autoresis
Authors: Sarychev Oleksandr Pavlovych
Published: November 2019

Within the framework of the article, the problem of statistical classification of states of a dynamic system is solved, which can be in two classes of states, in each of which its operation is described by its own system of autoregressive equations with a priori unknown parameters. It is assumed that the following conditions are fulfilled: a) two classes of states are described by the same sets of observed input and output variables; b) the output variables, both in the first and in the second class, are determined by different sets of regressors (input variables); c) the models of functioning in the first and second classes are different both in terms of coefficients and in the structure of autoregressive models; d) the covariance matrices of random variables in the functioning models and the observation models for the first and second classes are different. The rule of classification is constructed and its properties are investigated.The experience of successfully solving problems of detecting changes in the properties of dynamic systems based on regression equations in the work, where an approach to constructing mathematical models for monitoring the technical condition of power and power plants in long-term operation was proposed, shows the feasibility of applying this approach to solving problems of controlling the operation of rocket-space objects technology.The problem of classifying states of a dynamic system, which can be in two classes of states, is considered. The functioning of the system in classes is described by various systems of autoregressive equations. The rule of classification is constructed and its properties are investigated.
Гармонический анализ упругого колосниково-карточного элемента динамически активной просеивающей поверхности вибрационного грохота
Authors: Kononov Dmitriy , Pelykh Igor , Pinto Broni Jose
Published: November 2019

Поверхностные вибрирующие сита должны обеспечивать довольно сложное движение просеивания частиц сыпучего материала. Для обеспечения необходимых условий для работы просеивающих поверхностей предлагается использовать новую конструкцию динамической упругой поверхностно-активной просеивающей решетки самоочищающейся решетки - карты. Композитные упругие элементы решетки-карты без предварительной деформации, установленные в коробке вибрационного грохота. Консольные горизонтальные полки решетки элементов карты под воздействием виброустойчивых данных совершают сложные вибрационно-пространственные движения. Поскольку пласт URCC апертуры «активен» консольными горизонтальными полками, возникает необходимость в изучении их траекторий движения с учетом конструктивных параметров сита и вибрационной камеры вынужденных колебаний. Цель исследования: метод определения собственных частот и форм мод упругого (резинового) элемента, образующего тканевый ситовый вибратор, который достигнет наибольшей амплитуды колебаний при работе вибрационного грохота. Задача исследования: разработать модель решетчатого элемента карточного сита URCC для гармонического анализа методом конечных элементов. Поскольку элемент решетки имеет сложную форму, предлагается решение с использованием метода конечных элементов. Рассматривается решение задачи гармонического анализа движения составного элемента колосниково-карточного сита вибрационного грохота с помощью метода конечных элементов грохота. Для существующего элемента определено, что при диапазоне варьирования модуля упругости собственная частота горизонтальных колебаний изменилась в пределах 17…34 Гц, а вертикальных – 37…72 Гц.
Влияние структуры литой меди и бронз на значение их коэффициента термического линейного расширения
Authors: Mazorchuk Vladimir , Repykh Sergey , Uzlov Konstantin , Dzyubina Alina
Published: November 2019

Величина коэффициента термического линейного расширения, в основном, зависит от температуры и фазового состава материала, формирование которого определяется не только химическим составом отливки, но и условиями её затвердевания. Задача исследований – определение влияния условий затвердевания металлов и сплавов на величину их КТЛР в области упругого состояния литой меди и её сплавов. В настоящей работе исследованы медь технической чистоты по ГОСТ 859-2001, безоловянные по ГОСТ 18175-78, ГОСТ 493-79 и оловянная бронзы по ГОСТ 613-79. Установлено, что при охлаждении в литейной форме температура перехода из пластичного в упругое состояние у меди технической чистоты составляет 286°С, у бронзы БрА5 ~426°С, у бронзы БрА9Ж3Л ~359°С, у бронзы БрО5Ц5С5 ~312°С. Определены величины коэффициентов линейного расширения меди и её некоторых сплавов. Различие величин коэффициентов термического линейного расширения меди и её сплавов, затвердевших в условиях свободной и абсолютно затруднённой линейной усадки, обусловлено различиями морфологии и пространственной ориентации образующихся кристаллов, долей фазовых и структурных составляющих, а также дефектов кристаллической структуры в сплаве.