bluuebunny/crossref_metadata_2025_split huggingface dataset:
Los movimientos de Economía Social en zonas de conflicto armado en México
Authors: Castillo Romero Nadia Eslinda 
Published: November 2020

Objeto: el presente artículo deriva de la reflexión inicial plasmada en el libro Economía Social en contextos de violencia: México y Colombia. Este proyecto tuvo por objetivo la formación de orientadores de economía social que contribuyeran a la generación y el acompañamiento de empresas de Economía Social en zonas históricamente empobrecidas y ahora violentadas por el narcotráfico para que, por medio del trabajo comunitario, emprendieran herramientas solidarias que coadyuvaran a la pacificación social.
Metodología: se observaron los primeros resultados del proyecto “Fortalecimiento de proyectos económicos en territorios de alta vulnerabilidad y situación de violencia”, que llevó a cabo el Laboratorio de Innovación Económica y Social (laines) de la Universidad Iberoamericana Puebla, México en el 2017. Se aborda el caso de Tancítaro y Cherán en el estado mexicano de Michoacán.
Hallazgos: observamos que la autonomía económica a través de la generación de experiencias y circuitos de economía social es un proceso de largo aliento.
La tributación de las economías de plataformas
Authors: Ulas Gabriela 
Published: November 2020

Descripción: la economía de plataformas representa el nuevo desafío del derecho de nuestra época, sobre todo a nivel tributario y en su vertiente internacional. Cuando hablamos de plataformas, no nos estamos refiriendo a un concepto nuevo, sino a una nueva modalidad de lo que se denomina “economía compartida”. Es así como en la economía compartida encontramos una forma mercantil de larga data y cuyo objetivo es conseguir la interacción entre consumidores o entre productores y consumidores de manera directa y sin recurrir a empresas o comercios tradicionales para satisfacer sus necesidades. La economía de plataformas ha detectado esa realidad y, valiéndose de las nuevas tecnologías, la ha adaptado para su promoción a través de aplicaciones en los smartphones y otros dispositivos para que determinado servicio llegue más rápido y a muchos posibles usuarios.
Hallazgos: en la actualidad, surgen planteamientos sobre el vínculo laboral que se origina entre quienes prestan efectivamente el servicio y la empresa de plataformas que sirve de intermediaria y conecta a los prestatarios con los consumidores.
Conclusión: deberían implementarse nuevos criterios en la interpretación del concepto de “establecimiento permanente” con el objetivo de que pueda conseguirse que las plataformas tributen en los Estados donde efectivamente prestan el servicio de intermediación.
A filosofia como matéria de ensino no Brasil: gênese e atualidade dos processos históricos
Authors: Almeida Francis Silva de 
Published: November 2020

O ensino da filosofia se destaca como parte a ser reconhecida nos processos históricos de organização da educação no Brasil pela força dos interesses políticos que se encontram atravessados desde os primeiros traços da pedagogia catequética jesuítica. Por essa razão, propomos, neste texto, revisitar a história da educação brasileira para compreender o movimento pendular de inclusão e exclusão da filosofia como matéria de ensino, analisar as razões ideológicas que justificam este movimento, e, por fim, evidenciar os contornos e as formas teóricas próprias que modificaram suas características enquanto disciplina do currículo escolar. Para tanto, buscamos apoio teórico em Ceppas (2010), Cartolano (1985), Gallo e Kohan (2000) e Saviani (2010). Trata-se de uma discussão que se desdobra nos entremeios das narrativas históricas da educação brasileira, e que nos permite não só identificar os movimentos de inclusão e exclusão da filosofia nos programas educacionais a partir do século XVI, mas, sobretudo, colocar em questão o modo como esses interesses políticos forjaram os diferentes ideais de homem e sociedade dos quais somos herdeiros.Palavras-chave: História; Filosofia; Currículo; Ensino. ABSTRACT: The teaching of philosophy highligts as part to be recognized in the historical processes of educational organization in Brazil by the force of political interests that have been crossed since the first traits of jesuit catechetical pedagogy. For this reason, we propose, in this text, to revisit the history of brazilian education to compreend the pendular movement of inclusion and exclusion of philosophy as a teaching subject, analyzing the ideological reasons that justify this movement, and, at the end, highlights the contourns and theorical ways that modifiered this characteristics while subject in the school curriculum. For this, we seek theoretical support in Ceppas (2010), Cartolano (1985), Gallo and Kohan (2000) and Saviani (2010). It is a discussion that unfolds in the intertwining of historical narratives of Brazilian education, and that allows us not only to identify the movements of inclusion and exclusion of philosophy in educational programs from the sixteenth century, but above all to question how these political interests forged the different ideals of man and society from which we are heirs.Keywords: History; Philosophy; Curriculum; Teaching.
Law and (pedagogical) order: tempos de crise e respostas educacionais à questão da desordem social
Authors: Fontaine Alexandre 
Published: November 2020

Um estudo recente conduzido na Universidade de Lausanne (2016) mostrou que a meritocracia na Suíça permanece muito relativa, a ascensão social funciona mal e as desigualdades serão acentuadas nos próximos anos. A ideia desta contribuição consiste em desenvolver uma pesquisa genealógica e histórica a fim de analisar os posicionamentos de educadoras e de educadores sobre a questão do deslocamento dos indivíduos entre as classes sociais. De Niemeyer a Girard, de Naville a Gréard, passando pelas teses de Victor Cousin, a proposta implica compreender por que esses pedagogos defenderam o imobilismo social. Tentarei, enfim, estabelecer paralelos com o presente, utilizando a noção de transclasse desenvolvida por Chantal Jaquet. No limite, e se a meritocracia e a mobilidade social fossem essencialmente uma utopia, defendida como um sonho inatingível pelas educadoras e pelos educadores, muito mais preocupados com a estabilidade social da sociedade civil do que com o desenvolvimento dos indivíduos?Palvras-chave: Mobilidade social; Transclasse; Pedagogia; Moral; Sociedade; Jacotot; Suíça; Ordem social. RÉSUMÉ: Une étude récente menée à l’Université de Lausanne (2016) a montré que la méritocratie en Suisse demeure très relative, que l’ascenseur social fonctionne mal et que les inégalités vont encore se creuser davantage dans les prochaines années. L’idée de cette contribution sera de mener une enquête généalogique et historique afin d’analyser les positionnements des éducatrices et éducateurs sur la question du déplacement des individus au sein des classes sociales. De Niemeyer à Girard, de Naville à Gréard en passant par les thèses de Victor Cousin, il s’agira de comprendre pourquoi ces pédagogues ont défendu l’immobilisme social. Enfin, j’essaierai de faire un parallèle avec le temps présent, en convoquant la notion de transclasse développée par Chantal Jaquet. Et si, au fond, méritocratie et mobilité sociale relevaient essentiellement de l’utopie, défendue comme un rêve pieu par des éducatrices et éducateurs bien plus préoccupés par la stabilité sociale de la société civile que par la réalisation des individus?Mots clés: Mobilité sociale; Transclasse; Pédagogie; Morale; Société; Suisse; Ordre social. Tradução do francês: Felipe Ziotti Narita
La huelga por motivos económicos y el arbitraje económico laboral: senderos que se bifurcan, entrecruzan y oponen
Authors: Gonzáles Hunt César , Mendoza Legoas Luis 
Published: November 2020

Dos mecanismos, revestidos de juridicidad y de extendido uso en los conflictos de origen económico surgidos entre empleadores y sindicatos (como el arbitraje y la huelga), guardan una compleja relación. Aquí proponemos una revisión de elementos esenciales e incidentales que configuran a ambos mecanismos por su utilidad jurídico-económica en los conflictos sindicales. Para cumplir ese propósito proponemos una revisión de aspectos saltantes de la pragmática de la huelga y la del arbitraje, comparando sus semejanzas y diferencias, para así reconocer en ellas a instituciones cuya existencia en los conflictos económicos supera a cualquier diseño o interpretación que pretendan constreñirla a un mero recurso estático o secuencial.
Strategi Pemolisian Pencegahan Kejahatan Penipuan Melalui Media Elektronik di Polres Metro Jakarta Pusat
Authors: Rahutomo* Tiksnarto Andaru 
Published: November 2020

This research is intended to explore the strategy of policing in the prevention of fraud crime through lectronic media. The focus of this paper is to provide an in-depth overview of the characteristics of fraud crimes through electronic media, factors that contribute to the implementation of policing strategies in preventing these crimes at the Central Jakarta Metro Police, as well as an ideal policing strategy in preventing these crimes. The theoretical perspective that will be used in this research is police science, especially to the perspective of preventive policing strategies as described in a simultaneous strategy for social problems. Based on the background of the phenomenon above, in order to realize public security and order, the author feels the need to develop various crime prevention approaches or strategies that use a combination of various forms of the above mentioned strategies. Therefore, the author feels interested in discussing the problem of policing the prevention of fraud crime through electronic media at the Central Jakarta Metro Police.
Main Oil Line Pump Failure Prevention & Reliability Enhancement; Advanced Dynamic Simulation and Case Study
Authors: Khalaf Adel , Barsoum Imad 
Published: November 2020

Abstract
Main oil line (MOL) pumps are responsible to deliver the partially stabilized crude oil from an offshore oilfield to a processing and storage facility where oil is exported through a loading station. MOL pump is categorized as a critically rated machine due to the fact that the consequences of its failure leads to major business and operational interruption, mainly production loss. This paper studies a failure prevention approach of MOL pump due to excessive vibration using actual site measurements, engineering test runs, and finite element analysis to predict the failure and maximize pump reliability.
This study presents a case of a MOL pump operating with vibration levels, at the drive-end bearing housing of the electric motor driver, beyond the allowable limits. This was initially experienced during the Factory Acceptance Test at the vendor premises. Vendor carried out corrective measures to overcome this unacceptable mechanical condition including, baseplate leveling, soft-foot check, rotor balancing and alignment. However, no significant improvements were achieved with these measures. Nevertheless, the pump package was sent to the construction yard to avoid delays to the project, at which the vibration issue was persisted leading to availability and reliability concerns. A detailed three-dimensional finite element (FE) model of the pump baseplate is built to simulate its dynamic behavior. Actual site vibration survey was carried out and measurements were collected, analyzed and compared to the FE predictions. Mitigation measures to overcome this excessive vibration are provided.
The results of the analysis show that localized resonance of the electric motor supporting beams at the baseplate are the main reason of the excessive vibration, which are transmitted to the motor bearing housing. The FE simulations were used to predict the system’s natural frequencies in the working frequency range. The calculated natural frequencies and mode shapes of the baseplate are verified against vendor calculations and actual site measurements. In order to reduce the vibration to allowable levels, additional steel plates were added with pre-specified mass, determined using simplified spring-mass system model, at a specific location on the resonating beams, mimicking the behavior of a dynamic absorber. The location and mass of this dynamic absorber were fine-tuned during site testing trials, and the vibration amplitude at the initial resonant peak was greatly reduced achieving allowable vibration level. Hence, the risk of equipment failure due to high vibration is eliminated.
The impact of weld residual stresses, pre-stressed structural components or distortions on the dynamic behavior of structures is not well recognized. This study utilizes in-depth advanced engineering analysis techniques to enhance the reliability of critical equipment and prevent its failure due to excessive vibrations.
Association between Ambient Temperature, Particulate Air Pollution and Emergency Room Visits for Conjunctivitis
Authors: Khalaila Soltan , Coreanu Tara , Vodonos Alina , Kloog Itai , Shtein Alexandra , Colwell Lauren E. , Novack Victor , Tsumi Erez 
Published: November 2020

Abstract
Background: Numerous studies have confirmed the association of ambient temperature and air pollution with a higher risk of morbidities, yet few have addressed their effect on the ocular system. The purpose of this study was to assess the association between temperature, air pollution, and emergency room visits for conjunctivitis.Methods: In this case-crossover study, the records of all emergency room visits to Soroka University Medical Center (SUMC) from 2009 to 2014 were reviewed for patients with conjunctivitis. Daily exposure to fine and coarse particulate matter and temperature were determined by a hybrid model involving satellite sensors.Results: 6001 patients were diagnosed with conjunctivitis in the SUMC emergency room. We discovered a positive association between temperature increments and incidence of conjunctivitis. The strongest effect was found during summer and autumn, when the incidence increased 8.1% for each 1oC rise in temperature between 24 and 28oC in the summer and 7.2% for each 1oC rise in temperature between 13 and 23oC in the autumn. There was no statistically significant association between fine and coarse particulate matter and conjunctivitis incidence.Conclusion: Temperature increases during summer and autumn are significantly associated with an increased risk of conjunctivitis. Conjunctivitis is not associated with non-anthropogenic air pollution. These findings may help community clinics and hospital emergency rooms better predict conjunctivitis cases and will hopefully lead to improved prevention efforts that will lower the financial burden on both the individual and the public.
Disparities in utilization of sexual and reproductive health services among high school adolescents from youth friendly service implemented and non-implemented areas of Southern Ethiopia
Authors: Haile Bayu , Shegaze Mulugeta , Feleke Tesfaye , Glagn Mustefa , Andarge Eshetu 
Published: November 2020

Abstract
Background: In recent years, much effort was made to improve access to sexual and reproductive health services (SRH) to adolescents and youths in Ethiopia particularly through establishment of youth friendly service (YFS) corners as part of the existing health care facilities. The existing evidences focused on investigating the utilization of SRH services at YFS established areas alone. There is a dearth of evidence which compares the SRH service use between the YFS implemented and non-implemented areas so that evidences can be drawn to suggest on the successes of the expansion of youth friendly corners. Methods: A school-based comparative cross-sectional study was conducted by employing a multistage cluster sampling method. A pre-tested self-administered questionnaire was used to collect data and the collected data were entered in to Epidata version 4.4.1 software and then exported to SPSS version 20 for analysis. χ2 test was used to see a significant difference in SRH service utilization among adolescents from YFS implemented and non-implanted areas. The association between the SRH services utilization and the independent variables were examined using binary logistic regression. Finally, variables having p-value less than or equal to 0.05 in the multivariable logistic regression model were considered as statistically significant.Results: There were a significant difference in the rate of SRH service utilization between YFS implemented (33.8%) and YFS non- implemented (9.9%) areas (χ2=37.49, p<0.001). Higher educational status of mothers (AOR=2.588, 95 % CI: 1.220, 5.491), having open discussion with family (AOR=3.175, 95%CI: 1.624, 6.206), having good knowledge (AOR= 4.511, 95% CI: 2.458, 8.278) and having positive attitude (AOR= 5.084, 95% CI: 2.764, 9.352) were factors positively associated with SRH services utilization.Conclusion: Compared with high schools from YFS implemented areas, the SRH service utilization was significantly lower among students from high schools where health facilities did not implement YFS. There is a need for enhancing efforts to establish YFS corners by the stakeholders at different hierarchies at places where the centers were not established so that SRH service uptake would be improved. In addition, it is better to promote open discussion with adolescents at the family level, and emphasis should be given for women education in the broad sense. Furthermore, wide-range awareness creation strategies should be used to address poor knowledge and negative attitude.
Relationship between oxygen radical absorbance capacity (ORAC) index, body composition and blood biochemical markers in overweight /obese compared to normal weight subjects: a cross-sectional study
Authors: Madani Zahra , Javardi Maryam Moussavi , Khalili Ghazaleh , Djazayeri Sayed Abolghassem , Movahedi Ariyo , Karandish Majid 
Published: November 2020

Abstract
Background: Obesity is an important preventable disease, which promotes the development of chronic disorders by altering several factors including oxidative stress. Dietary antioxidants protect the body against oxidative stress. The purpose of this study was to evaluate the potential association of oxygen radical absorbance capacity (ORAC) index with obesity and its associated features in adults.Methods: participants were divided in two groups of normal weight and overweight /obesity. General characteristics were registered and a 147-item food frequency questionnaire was completed. Thereafter, anthropometric measurements were conducted. Biochemical indices were obtained from science and Research branch of Islamic Azad University of Tehran, Iran. The amount of the dietary ORAC index was estimated using the data provided by the USDA Foods Table.Results: The results showed that there was a significant difference between the normal and overweight/obese groups in terms of body mass index (BMI) and waist-to-hip ratio (WHR) (P=0.0001). Participants with normal weight consumed more fruits and vegetables than another group. Also, the dietary ORAC index in normal individuals was higher than the case group, but there was not significant difference (P=0.352). There was also a significant inverse correlation between dietary ORAC and BMI and WHR, whereas a significant positive correlation between dietary ORAC and plasma HDL was observed (P<0.05).Conclusion: Our findings suggest that dietary antioxidants is inversely associated with BMI, fasting blood glucose, triglyceride, total Cholesterol and LDL in both groups. It seems that following a diet rich in antioxidants can counteract obesity and its associated comorbidities.
Cooperative treatment effectiveness of ATR and HSP90 inhibition in Ewing’s sarcoma cells
Authors: Marx Christian , Schaarschmidt Marc U. , Kirkpatrick Joanna , Marx-Blümel Lisa , Hoelzer Doerte , Meyer Felix B. , Geng Yibo , Schadwinkel Hauke M. , Siniuk Kanstantsin , Halilovic Melisa , Becker Sabine , Thierbach René , Beck James F. , Sonnemann Jürgen , Wang Zhao-Qi 
Published: November 2020

Abstract
Introduction: Ewing's sarcoma is an aggressive childhood malignancy whose outcome has not substantially improved over the last two decades. In this study, combination treatments of the HSP90 inhibitor AUY922 with either the ATR inhibitor VE821 or the ATM inhibitor KU55933 were investigated for their effectiveness in Ewing's sarcoma cells.Methods: Effects were determined in p53 wild-type and p53 null Ewing's sarcoma cell lines by flow cytometric analyses of cell death, mitochondrial depolarization and cell-cycle distribution. They were molecularly characterized by gene and protein expression profiling, and by quantitative whole proteome analysis.Results: AUY922 alone induced DNA damage, apoptosis and ER stress, while reducing the abundance of DNA repair proteins. The combination of AUY922 with VE821 led to strong apoptosis induction independent of the cellular p53 status, yet based on different molecular mechanisms. p53 wild-type cells activated pro-apoptotic gene transcription and underwent mitochondria-mediated apoptosis. p53 null cells, however, accumulated higher levels of DNA damage, ER stress and autophagy, eventually leading to apoptosis. Impaired PI3K/AKT/mTOR signaling further contributed to the antineoplastic combination effects of AUY922 and VE821 in p53 null cells. In contrast, the combination of AUY922 with KU55933 did not produce a cooperative effect.Conclusion: Our study reveals that HSP90 and ATR inhibitor combination treatment may be an effective therapeutic approach for Ewing's sarcoma irrespective of the p53 status.
Using Bundling to Visualize Multivariate Urban Mobility Structure Patterns in the Sao Paulo Metropolitan Area
Authors: Martins Tallys Gustavo , Lago Nelson , Santana Eduardo Felipe Zambom , Telea Alexandru , Kon Fabio , Souza Higor Amario de 
Published: November 2020

Abstract
Internet-based technologies such as IoT, GPS-based systems, and cellular networks enable the collection of geolocated mobility data of millions of people in large metropolitan areas. In addition, large, public datasets are made available on the Internet by open government programs, providing ways for citizens, NGOs, scientists, and public managers to perform a multitude of data analysis with the goal of better understanding the city dynamics to provide means for evidence-based public policymaking. However, it is challenging to visualize huge amounts of data from mobility datasets. Plotting raw trajectories on a map often causes data occlusion, impairing the visual analysis. Displaying the multiple attributes that these trajectories come with is an even larger challenge. One approach to solve this problem is trail bundling, which groups motion trails that are spatially close in a simplified representation. In this paper, we augment a recent bundling technique to support multi-attribute trail datasets for the visual analysis of urban mobility. Our case study is based on the travel survey from the Sao Paulo Metropolitan Area, which is one of the most intense traffic areas in the world. The results show that bundling helps the identification and analysis of various mobility patterns for different data attributes, such as peak hours, social strata, and transportation modes.