bluuebunny/crossref_metadata_2025 huggingface dataset:
Imágenes de feministas en Beijing
Authors: González Lucero , Mejía Piñeros María Consuelo , Mercado Patricia
Published: March 2020

Imágenes de feministas en Beijing
Resultados de Pekín
Authors: Pellicer Olga
Published: March 2020

Resultados de Pekín
Declaración de América Latina y el Caribe
Authors: Vargas Valente Virginia
Published: March 2020

Declaración de América Latina y el Caribe
¿Qué es la teoría feminista?
Authors: Gross Elizabeth , Mansour Mónica
Published: March 2020

¿Qué es la teoría feminista?
El orden simbólico de la madre
Authors: Muraro Luisa
Published: March 2020

El orden simbólico de la madre
Un ligero resfriado
Authors: Oates Joyce Carol , Fe Pastor Marina
Published: March 2020

Un ligero resfriado
Entre Heidegger y Lacan
Authors: Xolocotzi Yañez Ángel
Published: March 2020

Entre Heidegger y Lacan
Un encuentro con el feminismo
Authors: Cordera Rolando
Published: March 2020

Un encuentro con el feminismo
La liberación de la mujer, aquí
Authors: Castellanos Rosario
Published: March 2020

La liberación de la mujer, aquí
Sor Juana en Almoloya (pastorela virtual)
Authors: Rodríguez Jesusa
Published: March 2020

Sor Juana en Almoloya (pastorela virtual)
Las representaciones del indio, una retórica de la alteridad
Authors: Rozat Guy
Published: March 2020

Las representaciones del indio, una retórica de la alteridad
Pensar la alteridad
Authors: Barcellona Pietro
Published: March 2020

Pensar la alteridad
La comunidad imaginada
Authors: Anderson Benedict
Published: March 2020

La comunidad imaginada
¿Quiénes emigran?
Authors: Grinberg León , Grinberg Rebeca
Published: March 2020

¿Quiénes emigran?
El frío que no llega
Authors: Mercado Tununa
Published: March 2020

El frío que no llega
Usted no es de aquí o el paraíso perdido: un debate sobre la extranjería
Authors: Autores Varios
Published: March 2020

Usted no es de aquí o el paraíso perdido: un debate sobre la extranjería
Realidad virtual y literatura: una nueva lectura de La invención de Morel de Adolfo Bioy Casares
Authors: Serur Raquel
Published: March 2020

Realidad virtual y literatura: una nueva lectura de La invención de Morel de Adolfo Bioy Casares
La actuación de la identidad a través del performance chicano gay
Authors: Prieto Stambaugh Antonio
Published: March 2020

La actuación de la identidad a través del performance chicano gay
Mal de amores
Authors: Mastretta Ángeles
Published: March 2020

Mal de amores
El abc de un periodismo no sexista
Authors: Moreno Hortensia
Published: March 2020

El abc de un periodismo no sexista
Hijo de tigre... pintito: hablemos de sexualidad
Authors: Mejía María Consuelo
Published: March 2020

Hijo de tigre... pintito: hablemos de sexualidad
71 años no han sido suficientes. Derechos humanos y orientación sexual
Authors: Mejía Rivera Joaquín A.
Published: March 2020

Hace 71 años la Declaración Universal de los Derechos Humanos proclamó que “[t]odos los seres humanos nacen libres e iguales en dignidad y derechos”; a pesar de los avances normativos y fácticos en ese sentido, las personas lesbianas, gays, transgénero, transexuales, bisexuales e intersexuales siguen siendo víctimas de desprotección jurídica y de discriminación, por lo cual se requiere de profundas reformas estructurales que promuevan la igualdad de todas las personas independientemente de su orientación sexual.
urbanismo y derecho humano a la buena administración
Authors: Rodriguez Arana Jaime
Published: March 2020

La buena administración en general, y en particular aplicada al urbanismo, es de naturaleza ética. En efecto, el urbanismo como ciencia social que estudia el uso racional del suelo, debe, en el marco del Estado social y democrático de Derecho, facilitar unas mejores condiciones de vida para los ciudadanos. El ser humano dispone de un fundamental derecho a una buena administración del suelo que le permita vivir en dignas condiciones de vida. tedrático de derecho administrativo en la universidad de la Coruña, Director del grupo de investigación de derecho público global.
argumento aretaico: su inclusión para la protección de los derechos de grupos en situación de vulnerabilidad
Authors: Sandoval Lopez Marco Antonio
Published: March 2020

Es innegable que el contenido ético en un gran número de problemáticas contemporáneas sometidas a consideración del poder judicial puede –debiera– constituir un factor fundamental para orientar la determinación correspondiente. Si bien las teorías de la Ética de la Virtud han realizado importantes avances en el análisis referente a la decisión, esto es, al producto del razonamiento de los decisores judiciales, no menos importante es considerar su aplicación en la construcción de argumentos que, aun cuando puedan no ser calificados como estrictamente jurídicos, podrían acceder a un margen de razonabilidad y plausibilidad mayor y, eventualmente, contribuir de manera significativa a la legitimación del poder judicial –a su democratización efectiva– al encontrarse en mejor posibilidad de explicar las razones que sustentan una determinación. El argumento aretaico se presenta como una opción para lograr ese objetivo, en particular respecto a la protección de los derechos de grupos en estado de vulnerabilidad
La libertad de expresión según el Tribunal Europeo de Derechos Humanos
Authors: Presno Linera Miguel Ángel
Published: March 2020

Se analiza la jurisprudencia sobre la libertad de expresión del Tribunal Europeo de Derechos Humanos a partir de los casos que le llegan de los 47 Estados miembros del Consejo de Europa. Una premisa general es que la libertad de expresión no solo es aplicable a las informaciones o ideas que son recibidas favorablemente o consideradas inofensivas sino que también ampara las opiniones que pueden inquietar, molestar u ofender al Estado o a una parte de la sociedad.
El asilo y la experiencia española
Authors: Fernández Marugán Francisco
Published: March 2020

El artículo plantea que ante la problemática de la globalización y los avances tecnológicos,  la migración y el cambio climático, son los problemas más agudos de nuestro tiempo,  actualmente existe un número considerable de personas desplazadas de manera forzada, como consecuencia de las guerras, las situaciones de violen¬cia generalizada, los efectos del cambio climático y las violaciones sistemáticas de los derechos humanos. Este artículo analiza la forma en la que España en su Historia ha recibido a los exiliados por migración, puntualizando los casos de Venezuela y Siria.
Comentario sobre el proyecto de Ley General en materia de Ciencia, Tecnología e Innovación
Authors: Espinoza Hernández Raymundo
Published: March 2020

Se realiza un análisis de la Ley en comento, considerando la articulación del gobierno, la academia y la industria, así como la coordinación intersectorial y regional, además de la cooperación internacional, de modo que el desarrollo de fuerzas productivas nacionales de vanguardia y el fortalecimiento de la economía mexicana sean compatibles con el bienestar social y el cuidado del medio ambiente, así como con los ejes rectores del Plan Nacional de Desarrollo (PND) 2019-2024 y los objetivos del Programa Especial de Ciencia, Tecnología e Innovación (PECITI).
Igualdad
Authors: Benedetti Mario
Published: March 2020

poema que parece en el libro Poemas de oficina, Buenos Aires, Editorial Nandú, 1958
La batalla contra las superbacterias: No más antimicrobianos, no hay ESKAPE
Authors: Chávez-Jacobo Víctor M.
Published: March 2020

La resistencia a los antimicrobianos es uno de los más grandes retos de la medicina moderna. Durante la última década, un grupo de seis bacterias han probado no sólo su capacidad para relativamente “escapar” de los efectos de casi cualquier antimicrobiano, sino también por ser la causa principal de las infecciones hospitalarias. Estos organismos en conjunto se les conoce como ESKAPE, siglas que derivan de la primera letra de la categoría taxonómica género, o sea, del nombre científico de cada una de estas bacterias (Enterococcus spp, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa y Enterobacter spp.). La presente revisión tiene como objetivo describir los principales mecanismos de resistencia asociados a este grupo de bacterias y el impacto que han tenido en el desarrollo de nuevas estrategias antimicrobianas.
Bioaccesibilidad y cinética de liberación in vitro de compuestos fenólicos en algunas salsas de la cocina mexicana
Authors: Perales-Vázquez Guadalupe Del Carmen , Mercado-Mercado Gilberto , De la Rosa Laura A. , Sáyago-Ayerdi Sonia G.
Published: March 2020

Las salsas en la cocina mexicana son consideradas un complemento fundamental de todos los platillos. En este trabajo se prepararon cuatro tipos de salsas mexicanas (SM): salsa roja cruda (SRCr), salsa roja cocinada (SRC), salsa verde cruda (SVCr) y salsa verde cocinada (SVC), se evaluó el porcentaje de bioaccesibilidad (%BA) y la velocidad de liberación de los compuestos fenólicos (CF) presentes en las SM. Se identificaron y cuantificaron por HPLC-MS los CF liberados de las SM en las diferentes etapas de un modelo de digestión in vitro. El %BA fue del 50% para la SRCr y hasta 62% para la SRC, valores semejantes presentaron la SVC y la SVCr. En la fracción intestinal se identificaron compuestos como catequina y galocatequín galato en los cuatro tipos de SM. La velocidad de liberación de los CF más alta fue de 3.70 mg EAG/min en la SRC y 2.16 mg EAG/min en la SVC. Los resultados sugieren una rápida liberación de los CF en ambas salsas rojas, sin embargo, esto no afecta la liberación final de los CF. Evaluar la BA de los CF de diferentes alimentos permite conocer cuántos y cuáles son los CF que potencialmente pueden estar biodisponibles en el organismo.
El presupuesto de los órganos garantes estatales del derecho de acceso a la información en México, 2011-2017
Authors: Sánchez Martínez José Said
Published: March 2020

El objetivo de esta investigación es explorar si el partido en el gobierno y la composición partidista en el congreso inciden en los presupuestos de los órganos garantes del derecho de acceso a la información (OG). Para lograrlo, se ofrece información de los presupuestos durante el periodo 2011-2017, y mediante un análisis cuantitativo, se determina si las variables de interés tienen el efecto esperado. Los datos muestran que hay diferencias importantes en los presupuestos de los OG, y que bajo gobiernos divididos su presupuesto es mayor.
Inkubator Wirausaha Baru Agribisnis Peternakan dan Perikanan di Universitas Muhammadiyah Malang
Authors: Sutanto Adi , Widodo Wahyu , Yani Ahmad , Suyatno Suyatno
Published: March 2020

Inkubator Wirausaha Baru Agribisnis Peternakan dan Perikanan UMM telah melaksanakan kegiatan tahun II, beberapa kemajuan telah dicapai berkat dukungan dan para alumni yang telah mandiri dalam usaha serta mitra pengusaha. Tujuan utama dibentuknya Inkubator Wirausaha Baru Agribisnis Peternakan dan Perikanan UMM telah mampu mendorong berkembangnya minat dari mahasiswa peternakan dan perikanan serta alumni baru lulus untuk belajar berwirausaha hingga merintis usàha. Hal ini ditunjukkan oleh makin meningkatnya calon peserta inwub dari tahun I sebanyak 5 kelompok usaha menjadi 11 calon peserta inwub pada tahun II dan didanai sebanyak S kelompok usaha.Pelaksanaan inwub tahun II dimulai pada bulan April 2010 dan berakhir bulan Oktober 2010, dengan usaha yang telah diperluas baik bidang peternakan maupun perikanan. Dari 5 kelompok usaha yang ada, 3 kelompok usaha akan melanjutkan kegiatan usahanya dan tetap mendapatkan pendampingan dari inwub UMM baik terkait dengan bimbingan teknis maupun peningkatan sumber daya manusia kelompok usaha serta penyempurnaan dan penguatan kelembagaan kelompok usaha. Rekomendasi keberlanjutan program kegiatan Inwub tahun III sebagai berikut: 1. Meningkatkan SDM kelompok-kelompok usaha wirausaha baru melalui kegiatan pelatihan dan pendampingan secara berkelanjutan. 2. Calon Wirausaha baru tidak hanya pada mahasiswa tingkat akhir dan alumni baru lulus, tetapi diberi kesempatan yang sama kepada mahasiswa — mahasiswa semester III s/d V, guna memberikan pengalaman usaha secara dini. 3. Inwub memperluas bidang usaha guna memberikan kesempatan kepada semua mabasiswa UMM yang memiliki minat yang baru untuk merintis usaha.
MAGANG KEWIRAUSAHAAN PADA INDUSTRI JASA PERAWATAN DAN PENJUALAN SUKU CADANG KENDARAAN BERMOTOR DI YAMAHA DAU MOTOR
Authors: Murjito Murjito , Mokhtar Ali
Published: March 2020

Tuntutan lulusan perguruan tinggi di Era teknologi saat ini tidak hanya menguasai teori tetapi harus rnenguasai praktek di lapangan guna menjawab keterbatasan lapangan pekerjaan yang sudah mencakup semua aspek kehidupan. Oleh karena itu fakultas Teknik UMM sangat bertanggung jawab untuk mencetak lulusan yang menguasai ilmu pengetahuan sekaligus ketrampilan. Alumni Fakultas Teknik UMM rata-rata menunggu 1-2 tahun untuk masuk dunia kerja dan 15% dari alumni tersebut berwirausaha, karena mereka rata-rata aktif magang di beberapa industri jasa perbengkelan sewaktu mereka aktif kuliah. Melihat fenomena tersebut,disikapi dengan mengadakan program magang kewirausahaan dengan target menghasikan lulusan yang siap bekerja keras sekaligus membentuk kewirausahaan calon alumni. Melihat kebutuhan dan prospek kedepan,maka program magang ini dilakukan di YAMAHA MOTOR DAU di jalan raya sengkaling No.9 kabupaten malang yang diikuti oleh 10 orang mahasiswa peserta yang telah lulus seleksi dan 25 orang calon pemula. Pelaksanaan magang ini di bagi dalam 3 tahap yaitu: persiapan, pelaksanaan dan evaluasi serta tindak lanjut. Dan 10 orang peserta modal mengikuti program kewirausahaan ini menyatakan bahwa: 1. Mereka mendapatkan banyak hal-hal baru di lapangan dan ketrampilan mereka meningkat 2. Mereka memiliki cukup pengetahuan dan ketrampilan tentang cara perawatan otomotif dan pengelolaan usaha bengkel 3. Sebagian peserta berminat usaha bengkel/perawatan mesin mendidik yang membuat lembaga pelatihan otomotif. Diharapkan pengetahuan dan pengalaman dan peserta selama magang dapat menjadi alternatif dalam membuka kesempatan kerja bidang otomotif dan bermanfaat bagi tenaga kerja yang masih belum bekerja.
Comments on Gauss – Kruger’s projection algorithms for hexagonal meridian zones
Authors: Medvedev P.A.
Published: March 2020

Comments on the algorithms, published in this journal (№ 8, 2013; № 2, 2014) are given for calculation of the meridian arc length, plane rectangular coordinates, connecting meridians and Gauss – Kruger’s scale of projection in hexagonal meridian zone. The algorithms’ disadvantages in Gauss – Kruger’s projections, suggested by GOST (RF State Standard) P 51794–2008 are mentioned above in these publications and simpler ones are offered instead of them. The main disadvantage of the suggested algorithms is the lack of reliability evaluations of the results determined by them. It is shown on a numerical example that the formula for calculation of meridian arc length is given in a wrong view that leads to incorrect results during the calculation of the x abscissa. The formulas for error estimation of the given algorithms enable carrying out the investigation with methods of differentials calculus. For comparison, the solution of this problem by A. Schodlbauer according to Euler’s method is given. The aim of this article is not to improve the suggested algorithms but to mention their disadvantages, derive the error estimates and specify some other ways to output the algorithms.
IMPLICAÇÕES ODONTOLÓGICAS DO ACOMETIMENTO PELA DOENÇA CELÍACA
Authors: Spezzia Sérgio
Published: March 2020

Resumo Doença celíaca (DC) consta de desordem inflamatória crônica autoimune, que desencadeia reação autoimune na região do intestino delgado. As modificações ocasionadas pela DC na mucosa do intestino delgado possuem reversibilidade, ao passo que orienta-se os pacientes a não ingerir mais alimentação que contenha o glúten. Deve ser adotada também como medida a averiguação das bulas dos remédios, no intuito de verificar se os mesmos contém traços de glúten em sua fórmula. Existem inúmeros pacientes assintomáticos, o que dificulta a determinação diagnóstica e sabe-se que caso não se proceda ao diagnóstico e ao tratamento da DC em tempo hábil pode haver complicações indesejáveis. O objetivo do presente artigo foi averiguar acerca das manifestações bucais ocorridas em pacientes doentes em decorrência da presença da DC. As principais manifestações orais da DC que podem ocorrer envolvem hipossalivação; glossites; defeitos de esmalte; úlceras aftosas recorrentes; estomatites; aftas; manchas por insuficiência ou por excesso de cálcio, dentre outras. O conhecimento e a conscientização prévia pelos cirurgiões dentistas acerca das repercussões bucais acarretadas pela possível presença da DC em seus pacientes é de fundamental importância para o aprimoramento diagnóstico e para a adoção de condutas odontológicas apropriadas. Palavras-chave: Doença Celíaca. Dieta. Diagnóstico Precoce. Hipoplasia do Esmalte Dentário. Keywords: Celiac Disease. Diet. Early Diagnosis. Dental Enamel Hypoplasia.
PLASMA RICO EM FIBRINA (PRF) COMO OPÇÃO DE RECOBRIMENTO APÓS ROTAÇÃO DE RETALHO PALATINO PARA TRATAMENTO DE FÍSTULA BUCOSSINUSAL
Authors: Mérola Corrêa Rafael
Published: March 2020

ResumoO desenvolvimento de uma fístula bucossinusal, a partir de uma comunicação gerada entre a cavidade oral e o seio maxilar, pode ser favorecido por um não fechamento espontâneo ou por uma sinusite maxilar crônica já instalada. O tratamento da fístula bucossinusal depende de fatores que podem beneficiar ou dificultar o prognóstico dos casos, como a localização, causa e o tamanho do defeito gerado. Diferentes técnicas são descritas na literatura para o tratamento destes defeitos orosinusais, como retalhos locais deslizantes ou rotacionados, enxertos autógenos ou o uso da bola de gordura bucal.  O objetivo do presente trabalho é apresentar o caso clínico de uma fístula bucossinusal pós exodontia há aproximadamente 05 anos, não corrigida imediatamente, tratada através de retalho mucoso palatino rotacionado. Como coadjuvante para a cicatrização da área doadora foi utilizado membrana de fibrina rica em plaquetas. A técnica do retalho palatino mostrou-se uma opção favorável para o fechamento da fístula bucossinusal e o uso dos fatores de crescimento permitiu vascularização adequada na área doadora e no retalho rotacionado, o que favoreceu a hemostasia vascular e estimulou a recuperação dos tecidos moles adjacentes.Palavras-chave: Seio maxilar, fístula bucoantral, cirurgia bucal, fibrina rica em plaquetas.          AbstractThe development of a bucosinusal fistula from a communication generated between the oral and maxillary cavity may be favored by a spontaneous unblocked or an existing chronic maxillary sinusitis. The treatment of bucosinusal fistula depends on factors that may benefit or hinder the prognosis of cases, such as location, cause and size of the defect used. Different techniques are described in the literature for the treatment of these oral defects, such as sliding or rotating local flaps, autogenous grafts or the use of the buccal fat ball. The aim of the present study is to present the clinical case of a post-extraction bucosinusal fistula approximately 05 years ago, not immediately corrected, treated through a rotated palatal mucosal flap. As an adjunct to the healing of the donor area, a platelet-rich fibrin membrane was used. The palatal flap technique proved to be a favorable option for the closure of the bucosinusal fistula and the use of growth factors allowed adequate vascularization in the donor area and in the rotated flap, which favored vascular hemostasis and stimulated the recovery of adjacent soft tissues.Key-words: Maxillary sinus, oroantral fistula, oral surgery, platelet-rich fibrin
Corporate governance and business ethics: Evidence from a sample of Algerian corporations
Authors: Yahiaoui Nour El Houda , Ezzine Abdelmadjid
Published: March 2020

Corporate governance systems are developed to govern corporations, build trust and create sustainable value for all stakeholders. Paradoxically, in spite of massive efforts in developing governance systems, corporate scandals are persisting. Different studies have strongly recommended business ethics as a solution to this paradox. Thus, this study explores if business ethics supports corporate governance practices in a sample of Algerian corporations. The study used a mixed methodology; qualitative: since this subject is poorly addressed in the Algerian context that requires an exploratory study. Quantitative by developing a structural model demonstrating the relationship between business ethics and corporate governance, Data for the study were collected by means of a questionnaire distributed on an anonymous basis to corporations’ senior managers in Sidi Bel Abbes district. Treatment of collected data is done using two types of analysis: the structural equations modeling approach by using the PLS Path approach (PLS Path Modeling) and linear regression. The study finds out that business ethics leads to better levels of corporate governance and supports its practices; and the reason is mainly due to an implicit involuntary commitment to laws as a minimum required level of compliance, and that the protection of stakeholders’ rights are the most important corporate governance’s dimension affected by business ethics.
The export performance of the euro area: A panel quantile regression approach
Authors: Kovacevic Radovan
Published: March 2020

This paper examines the impact of relevant factors on merchandise exports,
volume growth, and the competitiveness of euro-area countries. It uses panel
regressions to explain the development of merchandise exports in the
euro-area countries by various price/cost competitiveness indicators,
development of foreign and domestic demand, and the structure of merchandise
exports. A cointegration analysis of panel time series was established by
applying econometric tests and the cointegration equation for the period
1999-2018 was estimated using FMOLS (Fully Modified OLS) and DOLS (Dynamic
OLS) estimators. We show that the increase in the share of information
communication technology (ICT) product exports in the total merchandise
exports of euro-area members had a positive impact on their export
performance. The empirical results show that foreign demand has a positive
impact on real merchandise exports, while the estimated coefficients
decreased from the lower to upper quantiles. The results regarding price and
cost competitiveness differ depending on the choice of indicators, but in
general they are less robust. Therefore, we conclude that in the long run,
non-price factors will play an increasingly important role in strengthening
the competitive position of euro-area countries in international markets.
The impact of fiscal consolidation and economic growth on debt: Evidence from India
Authors: Chotia Varun
Published: March 2020

This paper analyses the challenges debt reduction faces as a result of fiscal
consolidation and the effect of growth on India?s debt ratio. Simulations
are conducted based on India?s current revenue and debt levels and project
different cases of fiscal tightening and their effect on changes in debt
stock with respect to the change in GDP, i.e., changes in the debt ratio.
The estimates for multipliers that are used in the Structural Vector Auto
Regression (SVAR) model are obtained empirically by giving shocks to fiscal
instruments such as expenditure and taxes. A non-technical approach to the
SVAR methodology is used to analyse the dynamics of the studied framework by
subjecting it to unexpected shocks. A more measured act of consolidation may
be implemented in an attempt to normalise multiplier values in order to
create an appropriate environment for reducing government spending. The
drawbacks include the limitations of the SVAR methodology such as the
orthogonality condition, which makes the entire analysis fairly restrictive.
The framework used for the analysis is a modern approach towards
understanding macroeconomic trends and variables in the context of the
Indian economy and seeks to apply recently developed analytical tools.
Numerical simulation of ultrasonic heat meter by multiphysics coupling finite-element simulation software
Authors: Li Lin , Zheng Hongliang
Published: March 2020

Objective: To increase heat calculation accuracy, the numerical simulation of the ultrasonic heat meter is explored by multiphysics coupling. Methods: The COMSOL, a multiphysics coupling finite-element simulation software, is used to build the coupling model of the sound field, structure field, and electric field. The propagation of ultrasonic waves in heat meters is simulated, and its sound field distribution in pure water is analyzed. According to the operating conditions of ultrasonic heat meters, the influence of impurities with different concentrations on ultrasonic propagation is analyzed. The end-face sound pressure levels of the incident transducer and the receiving transducer are compared to obtain the attenuation laws of ultrasonic waves in the liquid-solid two-phase flow. Results: The main lobe and multiple side lobes exist during the propagation of ultrasonic waves. The energy of the main lobe is higher than that of the side lobes. Bubbles resonate under the action of the sound field. Also, bubbles of different diameters correspond to different resonance frequencies, which have larger sound pressure than that of the incident sound field. Most of the sound waves are reflected at the liquid-solid interface, while some of them continue to propagate through the media, affecting the sound pressure distribution on the end-face of the receiving transducer, thereby affecting the measurement accuracy of the ultrasonic heat meter. Conclusion: The reliability and detection efficiency of the heat meter is improved, which is significant and theoretically valuable.
Analysis of thermal energy storage optimization of thermal insulation material and thermal insulation structure of steam pipe-line
Authors: Wang Yipu , Tu Zhengtao , Yuan Linyang
Published: March 2020

In order to improve the steam pipe insulation material joints, waterproof, and other shortcomings, and provide a good design scheme for the insulation structure optimization, a gel heat preservation material was prepared through hydration hardening theory. Firstly, the preparation of thermal insulation material for steam pipe and the optimal design of thermal insulation structure was introduced. Then the performance of the insulation material of the steam pipe was evaluated. Finally, the stability and energy benefit of the thermal insulation structure were evaluated. The results show that the new gel thermal insulation material prepared in this research has good thermal insulation effect and good waterproof performance. In the stability evaluation of the thermal insulation structure of the steam pipe, it can be concluded that hard thermal insulation materials should be selected in the selection of thermal insulation materials. Its insulation effect is better than soft insulation material. In the thermal energy storage optimization of the thermal insulation structure, when the inner layer of the thermal insulation structure adopts 10 mm aerogel and the outer layer adopts 50 mm gel thermal insulation material, it is the optimal thermal insulation structure. The study has a good guiding effect on the economic benefit of steam pipe insulation structure.
Design and simulation of hybrid thermal energy storage control for photovoltaic fuel cell
Authors: Gu Yuanchun
Published: March 2020

Objective: Through the design and simulation of hybrid thermal energy storage control of photovoltaic fuel cell, the hybrid thermal energy storage system of photovoltaic fuel cell is further optimized. Method: Firstly, the mathematical model of photovoltaic power generation is established. Then voltage feedback, power feedback, disturbance observation method and conductance increment method are used to track the maximum power of the system. After that, the dynamic model of proton exchange membrane fuel cell is established, and the former maximum power point tracking control strategy is used to keep the voltage stable. Finally, simulation experiments are carried out to verify the effectiveness and superiority of the proposed control strategy and battery model. Results: The hydrogen pressure on the anode side of the fuel cell can be maintained at 0.3 MP at a fast speed. In the process of output, the voltage of fuel cell is much smaller than the polarization voltage of fuel cell. Its voltage decreases gradually from 14 seconds to 16 seconds. Once the illumination changes suddenly, the system can also accurately locate and track the maximum power point, and output the electric quantity. Conclusion: Based on the mathematical model of photovoltaic power generation and the dynamic model of proton exchange membrane fuel cell, the hybrid thermal energy storage system of photovoltaic fuel cell has great advantages. It can keep the voltage stable and track the maximum power of the system in time, which is of great significance for the follow-up research in photovoltaic power generation.
Analysis and use of building heating and thermal energy management system
Authors: Zhang Qian
Published: March 2020

To explore the role and influence of thermal energy management system on building heating, by building a thermal energy management system based on the Internet of Things, the situation of heating system and building heating is analyzed, the heat utilization rate of building heating, the stability of heating temperature, the change of heating energy consumption are mainly studied, and the energy consumption of building and the comprehensive effect of thermal energy management system and residents? satisfaction are analyzed. The research results show that through the role of the Internet of Things thermal energy management system, the heat utilization rate of heating buildings has increased from about 65% to about 80%, about 15%. The fluctuation of heating water temperature is reduced from 12?C before the system is adopted to 4 ?C, which improves significantly. The coal consumption per hour of heating system is reduced from 63 kg/h to 50 kg/h, and the coal saving is about 15%. This not only saves resources but also reduces environmental pollution. The heat management system based on the Internet of Things has significantly improved the heating system and building heating. Through the application of thermal energy management system, not only the heat utilization rate is increased, but also the consumption of resources is reduced and the environment is protected. Meanwhile, it solves the problem of building heating and the maximization of efficiency in the operation of heating companies. The research on building heating and thermal energy management system has a positive effect on the follow-up research.
Forecast Cloudy—Fair or Stormy Weather: Cloud Computing Insights and Issues
Authors: Church Kimberly Swanson , Schmidt Pamela J. , Ajayi Kemi
Published: March 2020

To engage theory and practice of cloud computing in business, the third annual Journal of Information Systems Conference (JISC) brought together 29 academic researchers and 14 practitioners. This commentary reviews and synthesizes discussions and insights provided by three keynote presentations and panel discussions. In addition to sharing insights from the conference, this commentary identifies major themes, incorporates relevant current literature, and suggests potential research questions expressed by practitioners. The JISC emphasized the impact of the rapid maturing of cloud computing services on accounting information systems (AIS). Several recurring themes emerged throughout the conference: (1) rapid growth and evolution of cloud managed services, (2) security, privacy, and risk in the cloud ecosystem, (3) impact of cloud computing for data analytics, and (4) emerging and disruptive financial technologies and trends for the cloud. Most of the discussion surrounding these themes predominantly focused on the perspectives of cloud assurance and cloud service providers.
Myo-inositol Oxygenase (MIOX) Overexpression Drives the Progression of Renal Tubulointerstitial Injury in Diabetes
Authors: Sharma Isha , Deng Fei , Liao Yingjun , Kanwar Yashpal S.
Published: March 2020

Conceivably, upregulation of myo-inositol oxygenase (MIOX) is associated with altered cellular redox. Its promoter includes oxidant-response elements, and we also discovered binding sites for XBP1, a transcription factor of endoplasmic reticulum (ER) stress response. Previous studies indicate that MIOX’s upregulation in acute tubular injury is mediated by oxidant and ER stress. Here, we investigated whether hyperglycemia leads to accentuation of oxidant and ER stress while these boost each other’s activities, thereby augmenting tubulointerstitial injury/fibrosis. We generated MIOX-overexpressing transgenic (MIOX-TG) and MIOX knockout (MIOX-KO) mice. A diabetic state was induced by streptozotocin administration. Also, MIOX-KO were crossbred with Ins2Akita to generate Ins2Akita/KO mice. MIOX-TG mice had worsening renal functions with kidneys having increased oxidant/ER stress, as reflected by DCF/dihydroethidium staining, perturbed NAD-to-NADH and glutathione-to-glutathione disulfide ratios, increased NOX4 expression, apoptosis and its executionary molecules, accentuation of TGF-β signaling, Smads and XBP1 nuclear translocation, expression of GRP78 and XBP1 (ER stress markers), and accelerated tubulointerstitial fibrosis. These changes were not seen in MIOX-KO mice. Interestingly, such changes were remarkably reduced in Ins2Akita/KO mice and, likewise, in vitro experiments with XBP1 siRNA. These findings suggest that MIOX expression accentuates, while its deficiency shields kidneys from, tubulointerstitial injury by dampening oxidant and ER stress, which mutually enhance each other’s activity.
Estimating Daily Pan Evaporation Data using Adaptive Neuro Fuzzy Inference System: Case Study within Van Local Station-Turkey
Authors: ÜÇLER Nadire , KUTLU Fatih
Published: March 2020

The aim of this study is to model the evaporation data, which is one of the important parameters of the hydrological cycle, by using the Adaptive Neuro Fuzzy Inference System (ANFIS). Four different models were designed starting from one input up to four inputs used average daily temperature (ºC), average daily relative humidity (%), average daily current pressure (hPa) and average daily wind speed (m/s) as inputs parameters. Total daily pan evaporation (mm) was selected as output parameter. The normalized daily data of the Van Local Station between 2013 - 2017 was used for training of the model. Data for 2018 were used for testing purposes. Also, two stations in different cities were selected for comparison in order to determine whether the models prepared using data from Van Local Station can be used in other stations. For this purpose, a station from Konya province with climatic characteristics similar to Van province and a station from Kocaeli province with different climatic characteristics were selected. In all models, similar results between Van Local Station and the station selected from Konya were observed, while the results between Van Local Station and the station selected from Kocaeli were observed as relatively low compared to the previous comparison. The fourth model, which was designed using four input parameters, achieved the lowest error values at all stations and Kocaeli station got the best R2 value at this model.
Politisk psykologi og utenrikspolitisk analyse
Authors: Rø Johannes Gullestad
Published: March 2020

Fremstilling av utenrikspolitiske beslutningstakeres psykologi støter på utfordringer. I denne artikkelen argumenteres det for at analyser av politisk psykologi kan komplettere studiet av utenrikspolitikk, både ved å avdekke nye, kausalt betydningsfulle variabler og ved at tilgjengelige fremstillinger av årsakssammenhenger får høyere oppløsning. Gjennom en avgrenset analyse av hvordan konformisme internt i Bush-administrasjonen i kjølvannet av terrorangrepene 11. september 2001 bidro til mangelfull tanke- og meningsutveksling, tilbyr artikkelen en praktisk illustrasjon av dette synspunktet. Illustrasjonen ledsages av prinsipielle argumenter.
Abstract in EnglishPolitical Psychology and the Study of International PoliticsOutlining the mental life of foreign policy decision makers is fraught with challenges. In this article, it is argued that studies of political psychology may supplement foreign policy analysis by revealing undetected causal variables and by giving available interpretations improved micro-level accuracy. The methodological viability of the presented arguments is illustrated through a confined examination of how the psychological mechanism of conformism contributed to deficient sharing of views among members of the Bush-administration in the wake of 9/11. The illustration is backed by principal arguments.
Makrellkonflikten og strategisk klimafornekting
Authors: Totland Olav Anders
Published: March 2020

Kor godt rusta er internasjonale ressursforvaltingsregime til å tilpasse seg klimaendringar? Klarar slike regime å inkludere nykommarar på ein konstruktiv måte, eller vinn realpolitiske vurderingar fram og ein hegnar om eigne ressursar? Denne artikkelen vil utforske dette og sjå på korleis klimaforsking blir brukt politisk til å legitimere krav på ressursar. Til dette blir makrellkonflikten i Nordaust-Atlanteren frå 2008–2014 undersøkt. Etter at makrellen endra vandringsmønster lenger nord og vest, vart det konflikt mellom Noreg og EU på eine sida og Island og Færøyane på andre sida. Folkeretten gjev eit stort rom for å tolke denne tvisten ulikt hjå partane. Dette spelerommet, kombinert med ein låg grad av tilpassing til nykommarstatar, førte til at det etablerte forvaltingsregimet braut saman. I løpet av konflikten vart det tydeleg at partane hadde svært ulike forklaringar på endringa i makrellens vandringsmønster. Klima- og miljøforsking vart trekt i tvil og brukt strategisk av aktørane i konflikten, og makrellen vart overfiska. Dette tyder på at realpolitiske omsyn framleis står sterkt i internasjonal ressursforvaltingspolitikk, også i møte med det som verkar som opplagte konsekvensar av klimaendringar. Fiskeriforvaltingsregime treng å konkretisere reglar for korleis ein skal handtere endringar i vandringsmønster, og korleis nykommarar til fisket kan inkluderast på ein konstruktiv måte. Slik unngår ein overfiske og framtidig bestandskollaps.
Abstract in EnglishThe Mackerel War: How Climate Change Impacts Fishery Negotiations and RegimesHow well are international resource management regimes equipped to handle climate change? Are such regimes able to adapt to and include new players, or do the stakeholders prefer status quo? This article will explore this phenomenon by using the case of the Mackerel War in the Northeast-Atlantic during 2008–2014. The mackerel stock in the Northeast-Atlantic changed its migratory pattern, which triggered the Faroe Islands to renegotiate its deal with Norway and the EU. Simultaneously, Iceland became a new major player in the mackerel fisheries. The mackerel regime consisting of Norway, EU and the Faroe Islands experienced a temporary breakdown during the conflict. This led to substantial overfishing. Due to differing interpretations of international conventions as well as the addition of a newcomer, the regime was not able to adapt well to the changing situation. Research on climate change was doubted by the states and was used strategically to legitimize resource claims. The fisheries regime needs stricter and more consistent rules regarding the inclusion of newcomers in fisheries, as well as how to handle dramatic changes in migratory patterns.
Selko Suomessa - selkokielen kehitys ja ja sovelluksia
Authors: Uotila Eliisa
Published: March 2020

Katsaus käy läpi suomenkielisen selkokielen kehityksen vaiheita Suomessa 1980-luvulta nykypäivään. Katsauksessa kerrotaan käytännön toimista selkokielen kehittämiseksi sekä tutkimuksesta, jota selkokielestä on tehty. Selkokieltä alettiin kehittää Suomessa 1980-luvulla. Äänekkäimmin selkokieltä vaativat kehitysvammahuollon toimijat, vaikkakin selkokielen hyöty monille muillekin ihmisryhmille tunnistettiin. Selkokieltä on kehitetty käytännön työn ja kohderyhmätestauksen avulla. Teoreettisempaa tukea on haettu esimerkiksi erityispedagogiikasta sekä viestinnän- ja muistintutkimuksen aloilta. Selkokielestä kielimuotona on vielä melko vähän tutkimusta, mutta tilanne on muuttumassa selkokielen tunnettuuden ja käytön lisääntyessä. Selkokielen määritelmän mukaan selkokieli on tekstin, sanaston ja rakenteiden tasoilla helpompaa kuin yleiskieli. Selkokieleen liittyy olennaisesti myös visuaalisuus, esimerkiksi kuvituksen ja taiton ohjeistus. Selkokieltä on pitkään sovellettu myös vuorovaikutukseen. Selkokielen tarve voi johtua pysyvistä neurobiologisista syistä (esim. kehitysvamma, autismin kirjo), heikentyneistä kielellisistä taidoista (esim. muistisairaudet ja aivoverenkierron häiriöt) tai todennäköisesti kehittyvistä kielellistä taidoista (esim. uuden kielen opiskelu). Selkokielen tarkoitus on estää kielellistä syrjäytymistä sekä mahdollistaa tasa-arvoisempaa ja itsenäisempää elämää henkilöille, joille yleiskieli on liian vaikeaa. Selkokielellä on julkaistu pitkään esimerkiksi kirjoja ja lehtiä sekä tiedotusmateriaaleja (mm. äänestäminen, Kelan etuudet).
PERILAKU SISWA MENGHADAPI UJIAN NASIONAL BERBASIS KOMPUTER DI SMAN 3 KOTA PARIAMAN TAHUN 2018
Authors: Sari Nadia Muspita , Erianjoni Erianjoni , Sylvia Ike
Published: March 2020

Penelitian ini bertujuan untuk mengetahui perilaku siswa menghadapi Ujian Nasional Berbasis Komputer di SMAN 3 Kota Pariaman tahun 2018. Penelitian ini dianalisis dengan teori atribusi yang dikemukakan oleh Fritz Heider. Penelitian ini menggunakan pendekatan kualitatif tipe deskriptif, teknik pemilihan informan purposive sampling dengan jumlah informan 41 orang. Pengumpulan data dilakukan dengan cara observasi, wawancara, dan dokumentasi yang dianalisis dengan mengunakan teknik analisis data dari Miles dan Huberman. Hasil penelitian menunjukan bahwa perilaku siswa dikelompokan menjadi dua yaitu perilaku positif dan perilaku negatif. Perilaku positif terdiri dari perilaku valisional, perilaku aktif, perilaku normatif, dan perilaku mandiri pada saat UNBK berlangsung. Perilaku positif ditunjukan oleh mayoritas siswa berasal dari jurusan IPA yang dibuktikan hasil UNBK lebih tinggi dan lebih banyak diterima di perguruan tinggi. Perilaku ini didominasi oleh kekuatan atribusi internal. Sedangkan perilaku negatif terdiri dari; perilaku stereotip, perilaku pasif, perilaku menyimpang, dan perilaku bergantung kepada orang lain. Perilaku ini ditunjukan oleh mayoritas siswa jurusan IPS yang dibuktikan hasil UNBK rendah dan sedikit diterima di perguruan tinggi. perilaku ini didominasi oleh kekuatan atribusi eksternal.
PERILAKU SISWA DALAM CLIQUE PEROKOK ELEKTRIK VAPORIZER DI SMA NEGERI 15 PADANG
Authors: Zulfa Atikah , Erianjoni Erianjoni , Isa Gautama Mohammad
Published: March 2020

Penelitian ini mengkaji perilaku siswa dalam clique perokok elektrik vaporizer di SMA Negeri 15 Padang. Secara umum siswa pengguna rokok elektrik vaporizer menunjukkan perilaku yang berbeda dari siswa lainnya yang tidak merokok. Penelitian dilakukan dengan pendekatan kualitatif, jenis penelitian studi kasus. Teknik pemilihan informan dengan purposive sampling. Data dikumpulkan melalui observasi, wawancara mendalam, dan studi dokumen. Untuk mendapat keabsahan data dilakukan triangulasi sumber, teknik dan waktu. Data dianalisis dengan model interaktif dari Miles dan Huberman. Temuan penelitian ini adalah perilaku siswa dalam Clique perokok elektrik vaporizer di SMA Negeri 15 Padang: (1.) suka melokalisir diri untuk mencari tempat yang aman agar bisa merokok; (2.) eksklusif dalam memilih teman. Kecenderungan siswa perokok juga akan berteman dengan teman yang juga seorang perokok; (3.) suka berbohong. Mereka umumnya berbohong untuk melindungi diri agar tidak ketahuan merokok; (4.) kurang memiliki kepedulian sosial, karena mereka lebih memilih untuk merokok dari pada ikut dalam kegiatan sekolah seperti gotong-royong.
KEBERTAHANAN TAMBANG EMAS ILEGAL DI JORONG DURIAN SIMPAI NAGARI KOTO NAN IV DI BAWUAH KECAMATAN IX KOTO KABUPATEN DHARMASRAYA
Authors: Putri Julianda , Putra Eka Vidya
Published: March 2020

Penelitian ini mengkaji tentang kebertahan tambang emas ilegal di jorong Durian Simpai Nagari Koto Nan IV di Bawuah Kecamatan IX Koto Kabupaten Dharmasraya. Penelitian ini ini dianalisi dengan menggunakan teori strukturasi yang dikemukakan oleh Anthony Giddens. Penelitian ini menggunakan pendekatan kualitatif dengan tipe penelitian studi kasus intrinsik. Pemilihan informan dilakukan secara purposive sampling atau informan telah ditentukan dengan jumlah informan 15 orang. Pengumpulan data dilakukan dengan cara observasi non partisipatif, wawancara mendalam dan studi dokumentasi serta validitas data dilakukan dengan triangulasi data. Data yang diperoleh dianalisis dengan menggunakan analisis interaktif seperti yang dikembangkan oleh Miles dan Huberman dengan langkah-langkah pengumpulan data, reduksi, penyajian dan kesimpulan. Hasil penelitian dari kebertahanan tambang emas ilegal di Jorong Durian Simpai Nagari Koto Nan IV di Bawuah Kecamatan IX Koto Kabupaten Dhamasraya adalah; 1) adanya kerja sama yang dilakukan secara kerja sama internal dan kerja sama eksternal , 2) adanya membentuk kelompok, 3) adanya kontrak politik.
Competence-based approach to teaching the discipline "hygiene" in training of medical students obtaining specialist degree
Authors: Milushkina O.U. , Pivovarov U. P. , Popov V. I. , Dementiev А. А.
Published: March 2020

The presence of a large number of a medical professional standards requires a careful and meaningful approach to the development of educational standards for bachelors and specialists, including all sections of preventive, sanitary and sanitary-educational work in medical organizations. On the basis of educational standards, work programs and educational and methodical complexes are created for all disciplines taught. Modern achievements of science and technology allow to build the educational process on a new, fundamentally different level, increasing motivation, stimulating students’ self-study, expanding the possibilities of distance learning and providing adequate assessment of knowledge at all stages of training (interim assessment). However, despite the high potential, there are still problems in student teaching, which can be resolved by open interaction and cooperation between professionals of scientific and educational medical clusters.
Характеристика генотипа и фенотипа нетоксигенных штаммов Corynebacterium diphtheriae subsp. lausannense, выделенных на территории России
Authors: Борисова О. Ю. , Чаплин А. В. , Гадуа Н. Т. , Пименова А. С. , Алексеева И. Н. , Ракицкий Г. Ф. , Афанасьев С. С. , Донских Е. Е. , Кафарская Л. И.
Published: March 2020

В 2018 г. на основании полногеномных данных появились публикации о наличии двух монофилетических кластеров внутри вида C. diphtheriae, что позволяет дифференцировать этот вид на два подвида: C. diphtheriae subsp. diphtheriae и C. diphtheriae subsp. lausannense. Целью работы было описать генотип и фенотип двух нетоксигенных штаммов C. diphtheriae, выделенных в 2017–2018 гг. с профилактической целью, которые на основании совокупности результатов множества методов могут быть отнесены к C. diphtheriae subsp. lausannense. В исследовании использовали микробиологические и молекулярно-генетические методы, а также биоинформатический поиск подвид-специфичных генов в публично доступных геномах C. diphtheriae. Выделенные штаммы имели характерные для C. diphtheriae морфо-культуральные свойства и биохимическую характеристику. В МЛСТ штаммы принадлежали к сиквенс-типу ST199, входящему в клональный комплекс, ассоциированный с subsp. lausannense. С использованием ПЦР были показаны наличие ptsI (гена, кодирующего фосфоенолпируват-белок фосфотрансферазы) и отсутствие narG (гена, кодирующего синтез субъединиц нитратредуктазы) у двух исследуемых штаммов C. diphtheriae subsp. lausannense и противоположная картина — у штаммов C. diphtheriae subsp. diphtheriae. Была экспериментально подтверждена способность выделенных штаммов подвида lausannense сбраживать N-aцетилглюкозамин. Полученные результаты расширяют представления о биологическом разнообразии вида C. diphtheriae и свидетельствуют о необходимости дальнейших исследований по оценке распространенности этих микроорганизмов и изучению их патогенного потенциала.