bluuebunny/crossref_metadata_2025 huggingface dataset:
Linksextremismus in Deutschland: Gefährdungspotenziale, Ideologie, Erscheinungsformen
Authors: Winkelmann Thorsten , Thieme Tom
Published: July 2019

Der Beitrag arbeitet die ideologischen Gemeinsamkeiten und Unterschiede der verschiedenen linksextremistischen Spielarten heraus. Als Streitfall wird die Partei „Die Linke“ behandelt, deren extremistischer Teil die wichtigste Kraft im parteiförmigen Linksextremismus nach 1990 darstellt. Weiter widmet sich der Text dem nichtparteiförmigen Extremismus, der ganz unterschiedliche Erscheinungsformen vereint, lose organisiert ist und für einen Großteil der linksextremistischen Straftaten verantwortlich ist. Welche allgemeinen Gefährdungspotenziale der Linksextremismus aufweist und welche Entwicklungen künftig zu erwarten sind, wird abschließend bilanziert.
Das Bundesverfassungsgericht zur staatlichen Neutralität. Eine Analyse der Rechtsprechung anlässlich der Meldeportale von AfD-Fraktionen
Authors: Eckertz Rainer
Published: July 2019

Die AfD-Fraktionen mehrerer Landtage haben sich in ihren Meldeportalen auf das staatliche Neutralitätsgebot als ein Grundprinzip der Verfassung berufen, das auch für die Schule gelte. Der jeweilige Sinn des Neutralitätsprinzips hängt aber von dem Kontext ab, für den es postuliert wird. Der Wortlaut des Grundgesetzes kennt den Begriff der Neutralität nicht. Erst die Rechtsprechung des Bundesverfassungsgerichts hat das Prinzip der staatlichen Neutralität schrittweise und fallbezogen zu einem verfassungsrechtlichen Maßstab ausgebildet. Sie hat dieses Prinzip für die verschiedenen Anwendungsbereiche aus den diese speziell betreffenden Normen des Grundgesetzes hergeleitet und entsprechend unterschiedlich bereichsspezifisch konkretisiert. Die jeweiligen Konkretisierungen dürfen daher nicht ohne Beachtung ihres Zusammenhangs in einen anderen Bereich übertragen werden. Im Verhältnis zu den politischen Parteien ist der Staat um deren Chancengleichheit willen zur Neutralität verpflichtet, weil sie nach Art. 21 Abs. 1 Satz 1 Grundgesetz an der politischen Willensbildung des Volkes mitwirken. Die Schule ist aber kein Ort dieser politischen Willensbildung, sondern ein Ort der politischen Bildung.
‚Können wir das nicht einfach googeln?‘ Reflexionen auf Alltag und Wissenschaft im sozialwissenschaftlichen Unterricht
Authors: Müller Stefan
Published: July 2019

Der Beitrag diskutiert fachwissenschaftliche und fachdidaktische Überlegungen einer reflexiven Didaktik. Der anwendungsorientierte Fokus liegt auf dem sozialwissenschaftlichen Unterricht am Beispiel der Planung und Durchführung von Gruppeninterpretationen. Im Ergebnis wird die Bedeutung unterschiedlicher Wissensformen für eine Erweiterung von Denk-, Handlungs- und Urteilsmöglichkeiten herausgestellt.
Wie können wir unsere Schule verbessern? ‒ Eine Unterrichtsreihe zur Förderung der politischen Handlungsfähigkeit durch reales Handeln
Authors: Hoffmann Astrid
Published: July 2019

Der Beitrag stellt eine Unterrichtsreihe zur Förderung der politischen Handlungsfähigkeit durch reales Handeln unter Berücksichtigung des Beutelsbacher Konsenses vor. Die Schüler*innen entwickeln und analysieren Ideen zur Verbesserung ihrer eigenen Schule, setzen sich anschließend auf freiwilliger Basis für ihre Anliegen ein und reflektieren ihre Erfahrungen. Die Reihe wurde für eine achte Klasse einer Gesamtschule ohne besondere Vorerfahrungen konzipiert, ist prinzipiell jedoch auch in anderen Jahrgangsstufen und Schulformen einsetzbar.
Frequency response signature analysis for winding mechanical fault detection of power transformer using sensitivity method
Authors: Zhang Haijun , Zhang Hua , Ma Qiang , Han Haifeng , Wang Shuhong
Published: July 2019

Frequency Response Analysis (FRA) is an effective diagnosis approach to detect the winding mechanical faults in power transformer. For understanding the FRA signatures of transformer windings quantitatively, this paper uses the sensitivity method to study the characteristics of frequency response function (FRF) in equivalent circuit of transformer windings. The sensitivity expressions of FRF can be determined by adjoint network method and Tellegen theorem, which reflects the influence of electric parameter changes on FRA signature under winding faults and within a wide-frequency band (10 Hz to 2 MHz). To verify the sensitivity calculation, a two-winding transformer model with seven discs was established and taken as an example. The results indicate that FRF sensitivity data can provide the valuable insights about how the frequency responses are affected quantitatively with respect to the electric parameter changes or different winding faults. The method and sensitivity analysis discussed in this paper may be useful for diagnosing and predicting different mechanical deformation faults of transformer windings.
Perinatal grief following neonatal comfort care for lethal fetal condition
Authors: Depoers-Béal C. , Le Baccon F.A. , Le Bouar G. , Proisy M. , Arnaud A. , Legendre G. , Dayan J. , Bétrémieux P. , Le Lous M.
Published: July 2019

BACKGROUND:

The objective of the study was to assess perinatal grief experienced after continuing pregnancy and comfort care in women diagnosed with lethal fetal condition compared with termination of pregnancy for fetal anomaly (TOPFA).

METHODS:

This was a retrospective observational study which included women who chose to continue their pregnancy after the diagnosis of lethal fetal condition with comfort care support at birth at the Prenatal Diagnosis Center of Rennes Hospital from January 2007 to January 2017. Women were matched with controls who underwent TOPFA for the same type of fetal anomaly, gestational age at diagnosis and year. Women were evaluated by a questionnaire including the Perinatal Grief Scale.

RESULTS:

There were 28 patients in the continuing pregnancy group matched with 56 patients in the TOPFA group. Interval between fetal loss and completion of questionnaire was 6±3 years. Perinatal grief score was similar at 61±22 vs 58±18 ( p = 0.729) in the continuing pregnancy and TOPFA groups, respectively. Women in the TOPFA group expressed more guilt. The cesarean-section rate in the continuing pregnancy group was 25%.

CONCLUSION:

Perinatal grief experienced by women opting for continuing pregnancy and comfort care after diagnosis of a potentially lethal fetal anomaly is not more severe than for those choosing TOPFA.
Retinal disease in ciliopathies: Recent advances with a focus on stem cell-based therapies
Authors: Chen Holly Yu , Welby Emily , Li Tiansen , Swaroop Anand
Published: July 2019

Ciliopathies display extensive genetic and clinical heterogeneity, varying in severity, age of onset, disease progression and organ systems affected. Retinal involvement, as demonstrated by photoreceptor dysfunction or death, is a highly penetrant phenotype among a vast majority of ciliopathies. Photoreceptor cells possess a specialized and modified sensory cilium with membrane discs where efficient photon capture and ensuing signaling cascade initiate the visual process. Disruptions of cilia biogenesis and protein transport lead to impairment of photoreceptor function and eventually degeneration. Despite advances in elucidation of ciliogenesis and photoreceptor cilia defects, we have limited understanding of pathogenic mechanisms underlying retinal phenotype(s) observed in human ciliopathies. Patient-derived induced pluripotent stem cell (iPSC)-based approaches offer a unique opportunity to complement studies with model organisms and examine cilia disease relevant to humans. Three-dimensional retinal organoids from iPSC lines feature laminated cytoarchitecture, apical-basal polarity and emergence of a ciliary structure, thereby permitting pathogenic modeling of human photoreceptors in vitro. Here, we review the biology of photoreceptor cilia and associated defects and discuss recent progress in evolving treatment modalities, especially using patient-derived iPSCs, for retinal ciliopathies.
X-ray scattering by the fused silica surface etched by low-energy Ar ions
Authors: Barysheva M.M. , Chkhalo N.I. , Drozdov M.N. , Mikhailenko M.S. , Pestov A.E. , Salashchenko N.N. , Vainer Y.A. , Yunin P.A. , Zorina M.V.
Published: July 2019

Anomalously high x-ray scattering at a wavelength of 0.154 nm by super-polished substrates of fused silica, which were etched by the argon ions with the energy of 300 eV, is detected. The scattering intensity increases monotonically with increasing of the etching depth. The effect is explained by the scattering on the volume inhomogeneities with the lateral size greater than 0.5 μm of the subsurface “damaged” layer. The concentration of volume inhomogeneities increases with the increase of the fluence of argon ions, but the concentration of implanted argon atoms in the layer quickly reaches the maximum value and then begins a trend of going down. The thickness of the “damaged” layer is approximately equal to the penetration depth of the Ar atoms and can be directly determined from the x-ray specular reflection. It is shown that the presence of volume inhomogeneities of the subsurface “damaged” layer does not affect the geometric roughness of the surface. The observed effect imposes limitations on the usage of grazing incidence x-ray optics without reflective coatings and of the diffuse x-ray scattering (DXRS) method for studying the substrate roughness. A new method that potentially enables to evaluate the applicability of the DXRS method in practice is proposed.
STUDI DRAMATURGI PERILAKU KOMUNIKASI PARA AKTOR SENI DALAM GROUP REYOG OBYOK ONGGOLONO PONOROGO
Authors: Anggoro Ayub Dwi , Triono Bambang , Hilman Yusuf Adam
Published: July 2019

Penelitian ini bertujuan untuk mengetahui bagaimana perilaku komunikasiseorang pelaku seni Reyog obyok pada wilayah back stage dan fron stage (StudiDramaturgi Perilaku Komunikasi aktor seni Reyog obyok Onggolono. Untukmenjawab masalah diatas, maka diangkat sub fokus-sub fokus penelitian berikut:Perilaku komunikasi Panggung depan dan perilaku komunikasi panggungbelakang panggung belakang. Pendekatan penelitian ini adalah kualitatif denganstudi dramaturgi, Obyek Penelitiannya Group Reyog Obyok OnggolonoPonorogo. Sedangkan subjek penelitiannya adalah Para Aktor Seni group ReyogObyog Onggolono yang berperan sebagai Warok, Jathil, Bujang Ganong, danKlono Suwandono. Data penelitian diperoleh melalui wawancara mendalam,observasi, dokumentasi. Adapun teknik analisis data dengan mereduksi data,mengumpulkan data, menyajikan data, menarik kesimpulan, dan evaluasi. Hasil dari penelitian menyimpulkanpemeran memainkan apa yang diperankan masingmasing sesuai dengan karakter yang ada dalam sejarah.
PERGESERAN ORIENTASI NILAI TRADISIONAL MENUJU TATANAN MODERNITAS PADA MASYARAKAT PINGGIRAN IBUKOTA
Authors: Prasetya Hendri
Published: July 2019

Dalam pembangunan, perubahan yang terjadi sering hanya sebatas masuknya berbagai artefak modernitas ke dalam kehidupan masyarakat, tanpa skala prioritas kebutuhan dan kesiapan yang memadai. Perubahan tanpa konsepsi dan arah tujuan yang jelas kerap kali hanya menyisakan residu negatif dari pergerakan dinamika sosial yang kerap kali kembali terbebankan pada golongan masyarakat yang tidak mampu dalam mengikuti dinamika sosial tersebut. Sebagai salah satu hasil penelitian, tulisan ini memberikan gambaran dinamika pergeseran nilai-nilai lokal dan tradisional masyarakat pinggiran ibu kota yang bergerak ke arah modernitas yang justru banyak memberikan kenyataan yang timpang, hilangnya potensi lokal dan modal ekonomi sosial yang terbengkalai. Penelitian ini melihat perubahan Kognisi Masyarakat sebuah desa di Kec. Parung, Bogor dalam menghadapi perubahan nilai-nilai tradisional menunju nilai-nilai modernitas dan bagaimana aspek-aspek kebudayaan dan tradisi yang bertarung diantara nilai-nilai sosial baru yang masuk ke wilayahnya dalam komunikasi pembangunan.
PENGARUH PEMBERIAN KONSENTRASI TERUSI (CuSO4) TERHADAP PRODUKSI TOMAT (Lycopersicum esculentum Mill) PADA MEDIA GAMBUT
Authors: Wahyuni R. Riska , Sari Intan , Yusuf Elfi Yenny
Published: July 2019

Penelitian tentang pengaruh pemberian konsentrasi terusi (CuSO4) terhadap produksi tomat(Lycopersicum esculentum Mill) pada media gambut, dilakukan di Kecamatan TembilahanHulu, Kabupaten Indragiri Hilir, Propinsi Riau. Penelitian berlangsung dari bulan Januarisampai April 2018. Tujuan penelitian ini adalah untuk mengetahui pengaruh pemberiankonsentrasi terusi (CuSO4) dalam meningkatkan produksi tomat dan mendapatkankonsentrasi terusi (CuSO4) yang optimal untuk produksi tomat yang dibudidayakan padamedia gambut. Penelitian ini menggunakan rancangan acak kelompok (RAK) dengan 6 tarafperlakuan dan diulang sebanyak 4 kali. Media yang digunakan adalah tanah gambutdengan tingkat pelapukan hemik yang diberikan perlakuan konsentrasi terusi (CuSO4) 0ppm (kontrol), 50 ppm, 100 ppm, 150 ppm, 200 ppm, 250 ppm. Parameter pengamatan padapenelitian ini yaitu jumlah bunga per tanaman, jumlah buah per tanaman, persentase bungamenjadi buah, diameter buah, bobot per buah dan bobot buah per tanaman. Datapengamatan dianlisa dengan analisis sidik ragam (Uji F) dan dilanjutkan dengan uji lanjutTukey HSD pada taraf 5%. Pemberian konsentrasi terusi (CuSO4) terhadap tanaman tomatyang dibudidayakan pada media gambut mampu memberikan pengaruh yang nyataterhadap parameter jumlah bunga per tanaman, jumlah buah per tanaman, diameter buah,bobot per buah dan bobot buah per tanaman dibandingkan dengan tanpa perlakuan(kontrol). Pemberian konsentrasi terusi (CuSO4) 100 ppm mampu memberikan hasil yangoptimal pada hampir seluruh parameter pengamatan kecuali jumlah buah per tanaman.
Reconstruction of Rabbit Urethral Epithelium with Skin Keratinocytes
Authors: Rogovaya O. S. , Fayzulin A. K. , Vasiliev A. V. , Kononov A. V. , Terskikh V. V.
Published: July 2019

We have investigated the living skin equivalent (LSE) as an alternative source of plastic material for closing full-thickness epithelial-stromal urethral injuries. The possibility of transdifferentiation of epidermal keratinocytes, a component of 3D tissue constructs, was investigated in vivo in a model of the recovery of urethral injuries in laboratory rabbits. Autologous grafting of LSE in de-epithelialized urethra showed that skin keratinocytes placed in a specific in vivo microenvironment can be incorporated into the damaged area and function as urothelium. The use of EGFP transfected keratinocytes allowed us to identify transplanted cells. The reconstructed urethral tubes did not develop strictures or fistulas at the site of the grafted LSE. Immunohistochemical studies of neo-urothelium revealed EGFP-positive cells expressing the urothelial markers K7 and UP3.
Injured Nerve Regeneration using Cell-Based Therapies: Current Challenges
Authors: Petrova E. S.
Published: July 2019

This paper reviews the recent research progress in the past several years on promoting peripheral nerve recovery using stem and progenitory cells. The emphasis is placed on studies aimed at assessing various stem cells capable of expressing neurotrophic and growth factors and surviving after implantation in the nerve or a conduit. Approaches to improving nerve conduit design are summarized. The contribution of stem cells to axonal regeneration and neural repair is discussed. The side effects associated with cell-based treatment are highlighted. From the studies reviewed, it is concluded that the fate of transplanted stem cells needs further elucidation in a microenvironment-dependent manner.
互联网背景下会计实训模式研究
Authors: 贺 佳
Published: July 2019

在“互联网+”时代,由于企业组织形式逐步由实体形式扩展到虚拟形式,企业在自主核算的基础上,会更加依赖供应商、客户、税务等众多价值链环节的信息流。因此会计实务也会愈加的多样与复杂,对于新型会计人才的培养已迫在眉睫。VBSE平台下的会计综合实训因为提供了全面且逼真的业务环境,在各高校得到了越来越多的认可。本文通过分析高校会计实训课程的安排现状,对VBSE平台下的会计综合实训教学进行了探讨,提出实施措施,旨在培养出业务能力扎实、具有团结合作能力及创新应用能力的会计人才。
新时代背景下提升大学生思想政治教育亲和力的途径研究
Authors: 方 翰
Published: July 2019

思想政治教育从根本上讲是一项人的工作。新时代背景下,填鸭式、说教式等传统教学模式不能很好地适应当前思想政治教育工作。通过润物细无声的方式参与进大学生的学习生活中并且提高大学生的思想政治素养,则需要通过仪式感,网络话语、影视文化等新时代大学生喜闻乐见的形式加强思想政治教育工作效果。探索提高大学生思想政治教育亲和力的途径是本文研究的重点。
FINANCIAL STABILITY OF A BANK - FACTOR OF STABILITY OF BANKING SYSTEM
Authors: Ramskyi Andrii , Budnichenko Inna
Published: July 2019

The article is devoted to the analysis of the financial stability of Ukrainian banks at the present stage of development and the identification of the main factors of influence that are associated with it. The main tendencies of development of the banking system of Ukraine are considered. The present state of the banking system of Ukraine is determined. Financial stability plays a significant role in planning the activities of commercial banks. In general, its indicators reflect the level of riskiness of the functioning of the entity of the banking system. Managing financial sustainability has a significant impact on the functioning of banks. That is why it is necessary to create special control departments in banking institutions. The research of financial stability of banks is based on financial sustainability indicators developed and used by the IMF and the World Bank as the basis for the "Integrated Financial Sector Development Program until 2020". The necessity of applying different methods for evaluating the financial stability of commercial banks has been established in order to identify a wider range of problems related to the efficiency of the functioning of the banking system. The description of  two main groups of factors, under the influence of which the financial stability of banks  undergoes changes, is presented. It was revealed that external factors have a more significant impact on the financial stability of a bank. In particular, the factors of mega environment have become more important when banks enter the international financial space. Internal factors lie mostly in the management plane, and it is just the inefficient management of the bank that leads to the disruption of its stable financial condition. Specific features of management of financial stability and methods of its evaluation are considered. The analysis of economic standards of the banking system of Ukraine is carried out. The measures are proposed to minimize the risks and maintain the stability of banking institutions at the required level for normal functioning in modern conditions. It has been proved that providing, supporting, analyzing and evaluating the financial stability of commercial banks is a driving force in the development of the banking system, and hence the entire Ukrainian economy.
ІННОВАЦІЙНЕ УПРАВЛІННЯ ОСВІТНЬОЮ ДІЯЛЬНІСТЮ ВИЩИХ НАВЧАЛЬНИХ ЗАКЛАДІВ
Authors: Shaporenko Olga , Parshchenko Lyudmila
Published: July 2019

Перехід від індустріального до інформаційного суспільства, так званого «суспільства знань», провокує формування нового типу економіки, заснованої на знаннях, де процеси створення та розподілення знань стають ключовими. В наш час знання вже є капіталом і головним ресурсом держави. Зміна соціальних орієнтацій провокує спрямування акценту на кожну окрему особистість, як основну соціальну цінність. Вибір інноваційного типу розвитку, створення та впровадження наукових технологій, постійно зростаюча роль інформації та знань у соціально-економічному розвитку держави призводять до підвищення попиту на висококваліфікованих фахівців. Крім того, формування інноваційної моделі розвитку суспільства розширює коло функціональних особливостей системи вищої освіти в напрямку поєднання функції передачі накопиченого суспільного досвіду, знань та навичок зі сприянням у розробці нових наукових ідей, технічних рішень і технологічних процесів та підготовкою фахівців нового рівня, які відзначаються розвинутими аналітичними та професійними здібностями. Вища школа покликана стати центром формування інноваційного середовища, що забезпечить спрямованість професійної підготовки на формування готовності майбутніх фахівців до інноваційної діяльності. Враховуючи вище зазначене, у статті проаналізовано правове поле, у якому функціонує система освіти нашої держави, виокремлено класично-управлінські моделі, що можуть бути реалізовані у процесі вирішення нагальних управлінських проблем сьогодення, а також міжнародний досвід, пов’язаний із питанням дослідження інноваційної складової менеджменту освітою. Підкреслено важливість застосування принципу інноваційності для вдосконалення професійної компетентності керівника ВНЗ. У статті розглянуто проблему формування й удосконалення професійної компетентності управлінських кадрів завдяки моделюванню їхньої діяльності. Запропоновано діяльність вищого навчального закладу розглядати як єдину цільову програму. Визначено основні напрямки інноваційного управління, цілі внутрішніх підсистем діяльності вищих навчальних закладів, розкрито  їх структурні складові та функції управління освітньою діяльністю.
Pobreza y uso de crédito en los hogares rurales de México
Authors: Mora-Rivera Jorge , Van Gameren Edwin , García-Mora Fernando
Published: July 2019

En este trabajo se utilizan datos de la Encuesta CONEVAL a Hogares Rurales de México 2013 (EnChor 2013) para estimar el impacto que tiene el uso de crédito en la pobreza multidimensional de los hogares rurales. Empleando técnicas de tratamiento y multitratamiento, los resultados de esta investigación muestran que existe un impacto negativo en la probabilidad de ser pobre como consecuencia de utilizar algún tipo de crédito. Sin embargo, al implementar la metodología de multitratamiento se identificó que los impactos en la reducción de la pobreza no están diferenciados por el tipo de crédito empleado. Estos hallazgos permiten sugerir medidas de política orientadas a incentivar la inclusión en el sistema financiero de los hogares con mayor vulnerabilidad social y con ello reducir los niveles de pobreza que padece un segmento importante de los hogares rurales mexicanos.
Perceived waiting time versus actual waiting time: a case study among cyclists in Enschede, the Netherlands
Authors: Fioreze Tiago
Published: July 2019

This paper compares the perceived waiting time of cyclists at signalized intersections with their actual waiting time. We also examine the relationship between demographics (age and gender) and perceived waiting time. Both data collection were undertaken from May 13 till May 19 (n=238). Our analysis shows that cyclists considerably overestimate waiting time by a factor of 5. Equally relevant, we observe that neither age nor gender says something about perceived waiting time since no significant differences were found.
精细化管理在路桥施工项目管理中的作用研究
Authors: 孙 莛钧
Published: July 2019

当前路桥工程越来越多，国内的交通运输体系越来越完善，在提供了便捷通行服务的同时，路桥工程的修建也消耗了大量的财政资金和社会资源。路桥工程的修建是经济发展和社会进步的客观需要，但是如何在保障质量的前提下进一步降低资源消耗和成本，是摆在路桥工程建设面前的重要问题。目前路桥工程的管理依然是粗放型的，资源消耗多、污染重，所以需要引入精细化管理理念和模式，有效的降低能耗和污染，实现资源的高效利用，结合笔者工作经验，探讨了路桥施工项目中精细化管理的应用情况。
利用计算机建模优化化工厂蒸汽系统
Authors: 孙 鹏
Published: July 2019

文章中采用美国能源局开发的蒸汽系统建模器（A.S.T.），为某化工企业蒸汽系统进行计算机建模，通过分析该企业蒸汽系统状况，发现企业蒸汽系统存在的不合理利用状况，提出安装透平机组进行“热电联产”提高企业能源利用率的技术方案，并通过数据模拟确定方案的可行性，为企业完成“十二五”节能量提供技术支持。
被动式建筑节能设计技术措施之研究
Authors: 宋 敏 , 韩 金玲
Published: July 2019

随着社会经济的发展，各行各业的能源需求量持续增大，加剧了我国资源紧缺的问题。为此，各行各业都采取了有效的措施实现节能减排。在建筑行业中，通过被动式节能设计策略的应用，不仅有效的减少了建筑工程的成本，而且其具有绿色环保的优点，完全符合当前我国的基本国情。
The academy and the industry
Authors: Stoneman Rod
Published: July 2019

The following polemical and fallible perspectives on universities and on the television and film industries derive from a personal trajectory through immersive experiences in different occupations—I worked for ten years at Channel 4, followed by a decade in the Irish Film Board and then ten years in Huston School of Film & Digital Media (which is part of the National University of Ireland, Galway). Each role took place during the initial phase of these very different entities—formative stages which involved rethinking mistakes, making modifications and facilitating development
ESTIMACIÓN DEL TIEMPO EFECTIVO DE ATENCIÓN EN CONSULTA EXTERNA DEL SERVICIO DE MEDICINA DEL CENTRO DE SALUD LA ESPERANZA, TACNA-2018
Authors: Tapia Tenorio Alex Eduardo
Published: July 2019

El propósito de esta investigación fue estimar el tiempo efectivo de atención en consulta externa del servicio de medicina en el Centro de Salud La Esperanza en Tacna en el año 2018. La investigación fue de tipo no experimental, descriptiva, cuantitativa, transversal y aplicada. Se tomó una muestra de 373 atenciones para un p=0.005 y q=0.005 con un nivel de confianza de 95 % por muestreo aleatorio simple. Se estimaron los tiempos en tres dimensiones: tiempo para el diagnóstico (anamnesis, examen físico, diagnóstico y exámenes auxiliares), tiempo para el tratamiento (receta médica, prevención de la salud y promoción de la salud) y tiempo para el llenado de formatos auditables (formatos, cuadernos, padrones y otros). La estimación se realizó mediante una encuesta que fue llenada por cada médico durante la consulta externa; posteriormente, se trasladó la información a una base de datos. El tiempo promedio efectivo de las atenciones arrojó una media igual a 36.0572. La prueba estadística de Kruskal-Wallis determinó que p<α, 0.000 < 0.050, Gl = 2; por tanto, sí existe diferencia estadística significativa entre el llenado de formatos y las otras dimensiones. Los promedios referentes a los tiempos utilizados fueron variados; en atención del diagnóstico fue de 11.1 minutos; en la atención para el tratamiento, 9.4 minutos y en la atención para llenado de formatos administrativos auditables, 15.6 minutos. Tales cifras sobrepasan a los tiempos promedio encontrados en las fuentes de información; consecuentemente, se debe mejorar los procesos de atención. Se concluye que el llenado de formatos en los diferentes procesos de atención disminuye el tiempo de labor clínica del profesional de la salud.
INJERTO DE EPITELIO GINGIVAL LIBRE: REPORTE DE UN CASO
Authors: Peñaloza De la Torre Ulises , Condori Condori Gabriela
Published: July 2019

La encía adherida es fundamental para tener un buen pronóstico de los diferentes tratamientos odontológicos como son la ortodoncia, cirugía periodontal, implantología, entre otros. Es por ello que si el paciente no presenta suficiente encía adherida (2mm de longitud o un biotipo delgado), existen tratamientos para solucionar este problema como son las técnicas de injerto gingival libre, el cual constituye el gold standard para el aumento de encía queratinizada. El tejido conectivo obtenido con esta técnica, es más superficial, además de denso y estable. Este procedimiento, se presenta como una alternativa en zonas donde hay demanda estética, ya que el color es similar a la del tejido donador, aunque la ganancia de tejido sea menor en relación a la técnica de injerto libre. El presente caso muestra el injerto de epitelio gingival libre, cuyo objetivo fue aumentar la longitud de encía adherida previo al tratamiento ortodóncico. La finalidad del procedimiento realizado fue de prevenir una recesión gingival. Es importante resaltar que el manejo quirúrgico fue fundamental para minimizar las molestias postquirúrgicas al paciente.
Uso de narrativas digitales como recurso didáctico para el aprendizaje adulto: propuesta de diseño para su integración en el aprendizaje permanente
Authors: Tipantuña Jessica
Published: July 2019

El presente estudio teórico se centra en el análisis de las potencialidades de las narrativas digitales en la educación y las posibilidades para el aprendizaje adulto. A partir de su integración en los contenidos para la formación permanente y una estrategia de diseño instruccional para desarrollar materiales didácticos atractivos y que faciliten el aprendizaje, se plantea el diseño de contenidos digitales para cursos virtuales y se pretende definir los elementos que se deben incluir en la narrativa digital y los criterios pedagógicos para su desarrollo que permitan motivar al estudiante a aprender, aprovechando diversos dispositivos y recursos tecnológicos.
El uso de las narrativas digitales puede ser potencial en el aprendizaje permanente, como una propuesta para enganchar, entusiasmar y despertar la curiosidad del público objetivo por aprender y así conseguir su objetivo de formarse para el empleo o cualquier actividad de aprendizaje que incorpore mejorar sus conocimientos, competencias y aptitudes de todo tipo.
Teknik Pengenalan Suara Musik Pada Robot Seni Tari
Authors: Dwisaputra Indra , Ocsirendi Ocsirendi
Published: July 2019

The dancing robot has become an annual competition in Indonesia that needs to be developed to improve robot performance. The dancing robot is a humanoid robot that has 24 degrees of freedom. For 2018 the theme raised was "Remo Dancer Robot". Sound processing provides a very important role in dance robots. This robot moves dancing to adjust to the rhythm of the music. The robot will stop dancing when the music is mute. The resulting sound signal is still analogous. Voice signals must be changed to digital data to access the signal. Convert analog to digital signals using Analog Digital Converter (ADC). ADC data is taken by sampling time 254 data per second. The sampling data is stored and grouped per 1 second to classify the parts of Remo Dance music. The results of data classification are in the form of digital numbers which then become a reference to determine the movement of the robot. Robots can recognize conditions when music is in a mute or a play condition.
Rekrontruksi Mesin Frais Ajax Universal Model No. 2A Mark V Di Bengkel Mekanik Polman Negeri Bangka Belitung
Authors: Pristiansyah Pristiansyah
Published: July 2019

Mechanical workshop in Polman Bangka Belitung has 8 units Ajax Universal Milling Machine Model No. 2A Mark V. The condition of the engine can not be used maximum, for example a milling machine with a serial number FR12. This machine was damaged at the rotary speed control (rpm) and need repairing process. This study aims to analyze the types and causes damage to the rotary speed control, repair the damaged components and assemble the components to make it functioned with the standard engine. This research is devide in several stages, the first stage is analyzing the causes of the damage, the second stage is repairing and re-assembling the damage components. The last stage is testing for the repaired machine vibration by examining and comparing it with standard and permitted vibration machine and another machine which still good. The test results of the vibration machine is 0.884 mm / s rms for the axial direction and 0.938 mm / s rms for the radial direction. The summary, the vibration is still at the allowed limit which is equal to 1.12 mm / s rms and it means the machine is ready to use.
Detection of Cholera Toxin-Producing Vibrio cholerae in Phytoplankton from Santubong and Samariang Estuaries
Authors: Maurice Bilung Lesley , Etriam Mintra Prommani , Tahar Ahmad Syatir , Tung Teng Sing , Apun Kasing
Published: July 2019

Many cholera outbreaks worldwide were associated with cholera toxin-producing Vibrio cholerae. The bacteria are ubiquitous in aquatic environment, whilst phytoplankton is associated with adaptation of the Vibrio species. This study was conducted to detect cholera toxin-producing Vibrio cholerae, and to determine association of the selected water physicochemical parameters with the number of the bacteria. In this study, a total of ten phytoplankton samples were collected at Santubong and Samariang Estuaries in Kuching, Sarawak. Water physicochemical parameters (temperature, pH and salinity) were recorded. Vibrio bacteria were cultivated on thiosulfate citrate bile-salts sucrose selective agar and analysed for cholera toxin-producing Vibrio cholerae using polymerase chain reaction by targeting ctxA gene that encodes for virulence cholera enterotoxin subunit A. The result revealed that a range of 1.0 × 107 – 8.0 × 107 CFU/ml of yellow colonies growing on the thiosulfate citrate bile-salts sucrose agars. Inversely, no samples were positive with cholera toxin-producing Vibrio cholerae. The physicochemical parameters at Samariang Estuary were more associated with the number of bacteria in the samples compared to Santubong Estuary.
ANALISIS KINERJA PEMUNGUTAN DAN RETRIBUSI PAJAK REKLAME TERHADAP PENDAPATAN ASLI DAERAH (PAD) KOTA BATAM
Authors: Effendi Syahril , Br Purba Neni Marlina
Published: July 2019

This study aims to find answers to the performance level of billboard tax collection in Batam City, and its contribution to local tax revenues in Batam City. This research applies descriptive analysis method, where this method is used to provide systematic explanations, actual and accurate statements of facts, and only describe situations or events not to find or explain relationships and test hypotheses. The object of this research is the Batam City Dispenda. The sampling technique used is non probability sampling, namely the technique of determining the sample using certain considerations or in (purposive sampling) using financial statements from 2011 to 2015. The results of the hypothesis test show that simultaneous performance of collection and levy on advertisement tax collection in the Dispenda Batam City has a significant effect on local revenue. While partially the collection performance at the Batam City Dispenda has a significant relationship to local original income, however, advertisement tax collection levies have a significant influence on local revenue in Batam City Dispenda
A Quantum-Behaved Neurodynamic Approach for Nonconvex Optimization with Constraints
Authors: Ji Zheng , Cai Xu , Lou Xuyang
Published: July 2019

This paper presents a quantum-behaved neurodynamic swarm optimization approach to solve the nonconvex optimization problems with inequality constraints. Firstly, the general constrained optimization problem is addressed and a high-performance feedback neural network for solving convex nonlinear programming problems is introduced. The convergence of the proposed neural network is also proved. Then, combined with the quantum-behaved particle swarm method, a quantum-behaved neurodynamic swarm optimization (QNSO) approach is presented. Finally, the performance of the proposed QNSO algorithm is evaluated through two function tests and three applications including the hollow transmission shaft, heat exchangers and crank–rocker mechanism. Numerical simulations are also provided to verify the advantages of our method.
A Novel Self-Deployable Solar Sail System Activated by Shape Memory Alloys
Authors: Bovesecchi Gianluigi , Corasaniti Sandra , Costanza Girolamo , Tata Maria Elisa
Published: July 2019

This work deals with the feasibility and reliability about the use of shape memory alloys (SMAs) as mechanical actuators for solar sail self-deployment instead of heavy and bulky mechanical booms. Solar sails exploit radiation pressure a as propulsion system for the exploration of the solar system. Sunlight is used to propel space vehicles by reflecting solar photons from a large and light-weight material, so that no propellant is required for primary propulsion. In this work, different small-scale solar sail prototypes (SSP) were studied, manufactured, and tested for bending and in three different environmental conditions to simulate as much as possible the real operating conditions where the solar sails work. Kapton is the most suitable material for sail production and, in the space missions till now, activated booms as deployment systems have always been used. In the present work for the activation of the SMA elements some visible lamps have been employed to simulate the solar radiation and time-temperature diagrams have been acquired for different sail geometries and environmental conditions. Heat transfer mechanisms have been discussed and the minimum distance from the sun allowing the full self-deployment of the sail have also been calculated.
Yield and Quality of Essential Oils in Hemp Varieties in Different Environments
Authors: Vuerich Marco , Ferfuia Claudio , Zuliani Fabio , Piani Barbara , Sepulcri Angela , Baldini Mario
Published: July 2019

Due to its possible utilization in cosmetics, medicine and crop protection, as a valuable alternative to petrochemical-derived products, hemp essential oil is now considered a product with high value added and a promising marketing potential. This experiment was conducted with the aim of evaluating the effect of four different locations of Northern Italy during two years (four environments) and three hemp monoecious varieties on the production and quality of essential oils (EOs) obtained by inflorescences harvested at full flowering of female flowers. The highest inflorescence yield was obtained at Maiano 2017, where a superficial groundwater layer (1.5 m) was present, with values that ranged from 1.69 of Fedora to 2.06 t ha−1 of Futura. EOs production ranged between 3.4 and 4.9 L ha−1, affected mainly by the variety effect. The terpene in EOs, very similar between varieties and environments, was mainly composed of sesquiterpenes (caryophillene and humulene, as the most abundant) rather than monoterpenes (α-pinene, β-myrcene and trans-β-ocimene, in particular). Phytocannabinoids, and in particular cannabidiol (CBD), were not removed from tissues by the steam during hydrodistillation, and if this is confirmed by further experiments, the residual biomass, now considered as waste, could assume significant importance as a source for further utilization.
Could Greater Time Spent Displaying Waking Inactivity in the Home Environment Be a Marker for a Depression-Like State in the Domestic Dog?
Authors: Harvey Naomi , Moesta Alexandra , Kappel Sarah , Wongsaengchan Chanakarn , Harris Hannah , Craigon Peter , Fureix Carole
Published: July 2019

Dogs exposed to aversive events can become inactive and unresponsive and are commonly referred to as being “depressed”, but this association remains to be tested. We investigated whether shelter dogs spending greater time inactive “awake but motionless” (ABM) in their home-pen show anhedonia (the core reduction of pleasure reported in depression), as tested by reduced interest in, and consumption of, palatable food (KongTM test). We also explored whether dogs being qualitatively perceived by experts as disinterested in the food would spend greater time ABM (experts blind to actual inactivity levels). Following sample size estimations and qualitative behaviour analysis (n = 14 pilot dogs), forty-three dogs (6 shelters, 22F:21M) were included in the main study. Dogs relinquished by their owners spent more time ABM than strays or legal cases (F = 8.09, p = 0.032). One significant positive association was found between the KongTM measure for average length of KongTM bout and ABM, when length of stay in the shelter was accounted for as a confounder (F = 3.66, p = 0.035). Time spent ABM also correlated with scores for “depressed” and “bored” in the qualitative results, indirectly suggesting that experts associate greater waking inactivity with negative emotional states. The hypothesis that ABM reflects a depression-like syndrome is not supported; we discuss how results might tentatively support a “boredom-like” state and further research directions.
Effects of the Ratio of Insoluble Fiber to Soluble Fiber in Gestation Diets on Sow Performance and Offspring Intestinal Development
Authors: Li Yang , Zhang Lijia , Liu Haoyu , Yang Yi , He Jiaqi , Cao Meng , Yang Min , Zhong Wei , Lin Yan , Zhuo Yong , Fang Zhengfeng , Che Lianqiang , Feng Bin , Xu Shengyu , Li Jian , Zhao Xilun , Jiang Xuemei , Wu De
Published: July 2019

To investigate the effects of the ratio of insoluble fiber to soluble fiber (ISF:SF) on sow performance and piglet intestinal development, we randomly assigned 64 gilts to four treatments comprising diets with the same level of dietary fiber, but different ISF:SF values of 3.89 (T1), 5.59 (T2), 9.12 (T3), and 12.81 (T4). At birth and weaning, six piglets per treatment at each phase were slaughtered for sampling. As ISF:SF increased, the mean piglet body weight (BW) at weaning and piglet BW gain, which were all significantly higher in T1 and T2 compared with T3 and T4 (p < 0.05), showed a linear decrease (p < 0.05); the crypt depth of the jejunum in weaned piglets linearly increased, whereas the duodenal weight, jejunal villus height, and villus height/crypt depth in newborn piglets and enzymatic activity of lactase, sucrase, and maltase linearly decreased (p < 0.05). No differences were observed in the yield and composition of milk (p > 0.05). Moreover, when the ISF:SF was 3.89 in gestation diets, higher piglet BW at weaning occurred, possibly because the ISF:SF affected development and enzymatic activity in the small intestine—effects related to digestion and absorption of nutrients—and consequently enhanced piglet BW gain.
Sesamol Inhibited Ultraviolet Radiation-Induced Hyperpigmentation and Damage in C57BL/6 Mouse Skin
Authors: You Ya-Jhen , Wu Po-Yuan , Liu Yi-Jung , Hou Chien-Wei , Wu Chin-Sheng , Wen Kuo-Ching , Lin Chien-Yih , Chiang Hsiu-Mei
Published: July 2019

Melanin is synthesized through a series of oxidative reactions initiated with tyrosine and catalyzed by melanogenesis-related proteins such as tyrosinase, tyrosinase-related protein-1 (TRP-1), dopachrome tautomerase (TRP-2), and microphthalmia-associated transcription factor (MITF). Our previous study demonstrated that sesamol inhibited melanin synthesis through the inhibition of the melanocortin 1 receptor (MC1R)/MITF/tyrosinase pathway in B16F10 cells. In this study, sesamol was applied to C57BL/6 mouse skin to understand its activity with respect to skin pigmentation. The results indicated that ultraviolet (UV) B-induced hyperpigmentation in the C57BL/6 mouse skin was significantly reduced by topical application of sesamol for 4 weeks. Sesamol reduced the melanin index and melanin content of the skin. In addition, sesamol elevated the brightness (L* value) of the skin. Sesamol also reduced UVB-induced hyperplasia of epidermis and collagen degradation in dermis. In immunohistochemical staining, topical application of sesamol reduced UVB-induced tyrosinase, TRP-1, TRP-2, and MITF expression in the epidermis of the skin. These results demonstrated that sesamol is a potent depigmenting agent in the animal model.
Deep Learning System for Vehicular Re-Routing and Congestion Avoidance
Authors: Perez-Murueta Pedro , Gómez-Espinosa Alfonso , Cardenas Cesar , Gonzalez-Mendoza Miguel
Published: July 2019

Delays in transportation due to congestion generated by public and private transportation are common in many urban areas of the world. To make transportation systems more efficient, intelligent transportation systems (ITS) are currently being developed. One of the objectives of ITS is to detect congested areas and redirect vehicles away from them. However, most existing approaches only react once the traffic jam has occurred and, therefore, the delay has already spread to more areas of the traffic network. We propose a vehicle redirection system to avoid congestion that uses a model based on deep learning to predict the future state of the traffic network. The model uses the information obtained from the previous step to determine the zones with possible congestion, and redirects the vehicles that are about to cross them. Alternative routes are generated using the entropy-balanced k Shortest Path algorithm (EBkSP). The proposal uses information obtained in real time by a set of probe cars to detect non-recurrent congestion. The results obtained from simulations in various scenarios have shown that the proposal is capable of reducing the average travel time (ATT) by up to 19%, benefiting a maximum of 38% of the vehicles.
Digital Image Correlation Applications in Composite Automated Manufacturing, Inspection, and Testing
Authors: Shadmehri Farjad , Hoa Suong Van
Published: July 2019

Since its advent in the 1970s, digital image correlation (DIC) applications have been rapidly growing in different engineering fields including composite material testing and analysis. DIC combined with a stereo camera system offers full-field measurements of three-dimensional shapes, deformations (i.e., in-plane and out-of-plane deformations), and surface strains, which are of most interest in many structural testing applications. DIC systems have been used in many conventional structural testing applications in composite structures. However, DIC applications in automated composite manufacturing and inspection are scarce. There are challenges in inspection of a composite ply during automated manufacturing of composites and in measuring transient strain during in-situ manufacturing of thermoplastic composites. This article presents methodologies using DIC techniques to address these challenges. First, a few case studies where DIC was used in composite structural testing are presented, followed by development of new applications for DIC in composite manufacturing and inspection.
Hydrodynamics of Vortex Generation during Bell Contraction by the Hydromedusa Eutonina indicans (Romanes, 1876)
Authors: Costello John H. , Colin Sean P. , Gemmell Brad J. , Dabiri John O.
Published: July 2019

Swimming bell kinematics and hydrodynamic wake structures were documented during multiple pulsation cycles of a Eutonina indicans (Romanes, 1876) medusa swimming in a predominantly linear path. Bell contractions produced pairs of vortex rings with opposite rotational sense. Analyses of the momentum flux in these wake structures demonstrated that vortex dynamics related directly to variations in the medusa swimming speed. Furthermore, a bulk of the momentum flux in the wake was concentrated spatially at the interfaces between oppositely rotating vortices rings. Similar thrust-producing wake structures have been described in models of fish swimming, which posit vortex rings as vehicles for energy transport from locations of body bending to regions where interacting pairs of opposite-sign vortex rings accelerate the flow into linear propulsive jets. These findings support efforts toward soft robotic biomimetic propulsion.
A Systematic Review of Phase II Targeted Therapy Clinical Trials in Anaplastic Thyroid Cancer
Authors: Ljubas Josip , Ovesen Therese , Rusan Maria
Published: July 2019

Anaplastic thyroid carcinoma (ATC) is a rare, but devastating disease. Despite multimodal approaches combining surgery, chemotherapy and radiation therapy, ATC is associated with a dire prognosis, with a median overall survival of only three to ten months. Novel treatments are thus urgently needed. Recent efforts towards the characterization of the molecular landscape of ATC have led to the identification of pro-oncogenic targetable alterations, lending promise for novel targeted therapeutic approaches. This systematic review summarizes the results of phase II clinical trials of targeted therapy in ATC, providing an overview of efficacy and safety profiles. The majority of trials to date have consisted of small single-arm studies and have presented modest results. However, only a minority of trials have selected or stratified patients by molecular alterations. In the setting of BRAF V600E mutated ATC, dabrafenib/trametinib combination therapy and vemurafenib monotherapy have both demonstrated efficacy. Everolimus has furthermore shown promising results in patients with PI3K/mTOR/AKT pathway alterations. These studies underscore the importance of molecular profiling of tumors for appropriate patient selection and determination of genomic correlates of response. Clinical trials are underway testing additional targeted therapies as monotherapy, or as a part of multimodal treatment, and in combination with immunotherapy.