bluuebunny/crossref_metadata_2025 huggingface dataset:
Results of Open Heart Surgery in Elderly Patients
Authors: Хазов П.А. , Гурщенков А.В. , Майстренко А.Д. , Шварц Е.Ю.
Published: February 2022

Цель. Анализ непосредственных и отдаленных результатов кардиохирургических вмешательств у престарелых пациентов, соответствующих критериям «дряхлости». Материалы и методы. В исследование включены 266 пациентов старше 75 лет, соответствующих критериям «дряхлости», которым были выполнены операции протезирования аортального клапана (ПАК), аортокоронарного шунтирования (АКШ) и сочетанные вмешательства – ПАК и АКШ в условиях искусственного кровообращения. Пациенты разделены на группы в зависимости от типа хирургического вмешательства. Производилась оценка характера послеоперационных осложнений, госпитальной летальности (с анализом ее причин) и отдаленной выживаемости пациентов.Результаты. Госпитальная летальность в общей группе составила 5,3%, в группеПАК + АКШ – 9,4%, в группе АКШ – 3,9%, в группе ПАК – 4,2%. Достоверных статистических различий по госпитальной летальности между группами обнаружено не было (р>0,05). Отдаленная выживаемость в общей группе составила: в течение года – 98,3±1,2%, в течение 3 лет – 94,6±2,4%, в течение 5 лет – 82,1±4,6%. Тип вмешательства достоверно не влиял на отдаленную выживаемость (р>0,05).Заключение. Современная кардиохирургия может гарантировать хорошие непосредственные и отдаленные результаты операций АКШ, протезирования аортального клапана, в т. ч. в сочетании с АКШ, даже в группе престарелых пациентов, соответствующих критериям «дряхлости». Старческий возраст и «дряхлость» не следует рассматривать в качестве причины для отказа в хирургическом лечении.

Purpose. To analyze in-hospital mortality and long-term survival of elderly patients who underwent open heart surgery and meet the criterion of "frailty".Materials and methods. 266 "frail" patients over 75 years old who underwent CABG, AVR and combined CABG and AVR were included in study. They were dived in groups depending on type of surgery. Postoperative complications, early and long-term outcomes were compared.Results. In-hospital mortality in general group was 5.3%, in CABG+AVR group – 9.4%, in CABG group – 3.9%, in AVR group – 4.2%. There was no significant difference in in-hospital mortality between groups (р>0.05). Long-term survival in general group was: 1-year survival – 98.3±1.2%, 3-year survival – 94.6±2.4%, 5-year survival – 82.1±4.6%. Type of surgery has no significant impact on outcome (р>0.05).Conclusion. Present cardiac surgery can guarantee good early and long-term results of CABG, AVR, and combination of CABG with AVR even in the group of elderly patients who meet the criterion of "frailty". Old age and "frailty" should not be considered as reasons for refusal of surgical treatment.
Modern Possibilities of Transthoracic Echocardiography in the Assessment of Left Ventricular Systolic Function
Authors: Гринчук И.И. , Булгак А.Г. , Усс Н.Л.
Published: February 2022

Для оценки прогноза сердечно-сосудистых заболеваний, выбора тактики консервативного лечения и мониторинга эффективности лекарственной терапии, стратификации риска, определения объема кардиохирургического вмешательства важна точная и достоверная информация об анатомии и функционировании сердца в целом и левого желудочка в частности. Многочисленные мультицентровые исследования показывают тесную связь между снижением систолической функции левого желудочка и ухудшением прогноза сердечно-сосудистых заболеваний. Наиболее часто используемой визуализирующей методикой на сегодняшний день является трансторакальная эхокардиография. Оценка глобальной и локальной систолической функции левого желудочка занимает центральное место в эхокардиографическом исследовании. Для этого используются различные методики: М-режим, двухмерная эхокардиография, трехмерная эхокардиография, speckle tracking эхокардиография. В статье представлен обзор актуальных методик трансторакальной эхокардиографии, используемых для оценки систолической функции левого желудочка, каждая из которых имеет свои преимущества и недостатки.

For assessment of the prognosis of cardiovascular diseases, the choice of conservative treatment tactics and monitoring the medicinal therapy effectiveness, risk stratification and determination of cardiac surgery volume, it is important to have accurate and reliable information about the anatomy and functioning of the heart in general and the left ventricle in particular. Numerous large multicenter studies indicate the close relation between declining of the left ventricular function and poorer prognosis of cardiovascular diseases. Visualizing technique being the most commonly used nowadays is transthoracic echocardiography. Assessment of left ventricular global and regional systolic function has a central role in the echocardiographic examination. Numerous methods can be used in this assessment: M-mode, two-dimensional echocardiography, three-dimensional echocardiography, speckle tracking echocardiography. The paper provides an overview of current echocardiographic techniques used in the evaluation of left ventricular systolic function, each of which has its own advantages and disadvantages.
Atmospheric corrosivity assessment on the basis of standard specimens’ corrosion rates within the military air bases
Authors: Pajurek Aleksandra , Iwanowski Pawel , Kowalska Danuta
Published: February 2022

Abstract: Atmospheric corrosion is one of the parameters characterizing the technical condition of the functional elements of airport pavements - it allows to determine the degree of pavement degradation, estimate the appropriate frequency of periodic inspections and take appropriate measures to keep airfield pavements in permanent technical availability. In order to determine the corrosion resistance of the cement and asphalt concrete airfield pavement, atmospheric corrosivity tests determined on the basis of standard specimens exposure and determination of corrosion rates, form and appearance of deteriorations, as well as changes in physical properties at regular intervals are carried out. The samples were exposed to atmospheric conditions at military airport facilities. The article presents the rcorr corrosion rate results of low-carbon steel, zinc, copper and aluminum standard specimens obtained from selected airports of the Polish Armed Forces, starting from 2015. Then, the corrosivity categories of the atmosphere were determined on the basis of the performed measurements. Keywords: Atmospheric corrosion; Corrosion rate; Standard specimens; Military air bases
Risk to the health of agricultural equipment drivers in Romania caused by exposure to vibration and noise
Authors: Picu Mihaela
Published: February 2022

In this paper, the exposures to vibrations transmitted to the whole body and to the noises of tractors were studied. The determinations took place in the largest agricultural region of Romania, in Bărăgan, namely, in the Brăila Plain. Two types of tractors were analyzed: one from 1993 and one from 2013, with 5500h of operation. Accelerations transmitted to humans with MAESTRO 01dB and noise were measured with the Blue Solo sound level meter (01 dB-Metravib). Comfort Note have been calculated. For the 1993 tractor, the total acceleration r.m.s. has values between [4.3666.389]m/s2, exceeding 3.2165.556 times the daily exposure limit value, and from the Comfort Note, it is found that the situation is extremely uncomfortable. Extremely uncomfortable; the average sound level is 95.5 dB(A), exceeding exposure limit values. For the 2013 tractor, the total acceleration r.m.s. has values between [0.66961.6525]m/s2, slightly exceeding the daily exposure limit value, and from the Comfort Note, it is found that the situation is between slightly uncomfortable and uncomfortable; the average sound level is 65.9 dB(A), lower than the lower exposure action values. For this reason, the stock of agricultural equipment needs to be renewed, but this is particularly difficult, given that their prices range from several tens of thousands of euros to hundreds of thousands of euros.
Gear-Rack Tool for Generating an Involute Flank. Virtual Pole Method
Authors: Moroșanu Georgiana Alexandra , Teodor Virgil Gabriel , Oancea Nicolae
Published: February 2022

In the paper, an approach to the issue of gear-rack type tool profiling is proposed, based on the “virtual pole” method. The proposed issue has also been solved based on complementary fundamental theorems, but the virtual pole method has the advantage of a simplified form of writing the generating movements. This makes it possible to avoid the need to write the relative movements between the tool and the piece. The paper presents the application of the virtual pole method for generating an involute profile.
Constructive-Functional Analysis and Calculation of Flow Control Valves
Authors: Moroșanu Georgiana Alexandra , Crăciun Răzvan Sebastian , Baroiu Nicușor
Published: February 2022

In hydraulic installations, the flow regulation is performed in two ways: volume regulation (by variable flow pump) and resistive regulation, with the help of the flow regulation equipment. The second variant, although with lower energy efficiency, is most often preferred in small and medium power installations, due to the constructional simplicity and easy maneuverability of the equipment, as well as the ease of performing operation control. The paper presents the construction of the most important devices for resistive flow regulation, the mode of operation and installation in the structure of the systems, as well as certain elements of their calculation.
NN Modelling of the Energy Consumption in The Welding Process
Authors: Afteni Cezarina , Frumușanu Gabriel , Comșa Cătălina
Published: February 2022

Energy consumption is different for various technological processes used in manufacturing (cutting, plastic deformation, sintering, welding, etc.) and nowadays is becoming a more and more important issue to be considered when planning certain manufacturing processes. Related to this, when releasing a quotation for a given product request coming for the market, it is important to have a tool enabling to evaluate the estimated energy consumption that will be required. This paper proposes a method to predict the consumption of energy in the welding process depending on the same main parameters of the process. The method is based on causal identification and on the NN modelling technique. Method application is sampled in the case of a real database including information concerning pipes welding. The method proves to be fast and delivers results of reasonable precision.
Educação para o cuidado seguro: O papel (trans)formador da Universidade
Authors: Uchôa Gomes Mendonça Glícia , Castelo Branco Cavalcante de Meneses Jayana , Gerfeson Alves José
Published: February 2022

Por volta do ano de 1999, através do Relatório “Errar é humano”, publicado nos Estados Unidos, surgiu e se desenvolveu a preocupação com o que chamamos de Segurança do Paciente. Faz-se mister, portanto, desenvolver ações enérgicas e atitudes contundentes no sentido de sensibilizar os discentes a serem agentes difusores de práticas embasadas na busca de máxima segurança nos ambientes de ensino-aprendizagem, da saúde básica até o mais alto nível de assistência em saúde. Envolta nesse contexto, a Universidade Regional do Cariri, através do Curso de Graduação em Enfermagem, da Unidade Descentralizada de Iguatu, desenvolveu o Projeto de Extensão “Educação para o Cuidado Seguro”, uma iniciativa pioneira e diferenciada, que tem suas estratégias devidamente explicitadas e detalhadas, uma a uma, em cada capítulo, servindo, mormente, de inspiração para que seja cada vez mais frequente a prática em saúde livre de danos.
Desenvolvimento de um fluxograma como método para identificação do paciente
Authors: Araujo da Silva Kadson , Joyce Vieira da Silva Karla , Marques Pereira Leonarda , Lucena Nunes Sarah , de Morais Ramos Natana , Emanuela Fontenele Lima de Carvalho Rhanna , Castelo Branco Cavalcante de Meneses Jayana , Uchôa de Mendonça Glícia
Published: February 2022

Por volta do ano de 1999, através do Relatório “Errar é humano”, publicado nos Estados Unidos, surgiu e se desenvolveu a preocupação com o que chamamos de Segurança do Paciente. Faz-se mister, portanto, desenvolver ações enérgicas e atitudes contundentes no sentido de sensibilizar os discentes a serem agentes difusores de práticas embasadas na busca de máxima segurança nos ambientes de ensino-aprendizagem, da saúde básica até o mais alto nível de assistência em saúde. Envolta nesse contexto, a Universidade Regional do Cariri, através do Curso de Graduação em Enfermagem, da Unidade Descentralizada de Iguatu, desenvolveu o Projeto de Extensão “Educação para o Cuidado Seguro”, uma iniciativa pioneira e diferenciada, que tem suas estratégias devidamente explicitadas e detalhadas, uma a uma, em cada capítulo, servindo, mormente, de inspiração para que seja cada vez mais frequente a prática em saúde livre de danos.
Higienização das mãos para usuários de um serviço de saúde mental: contribuições do projeto de extensão
Authors: Erasmo Alves dos Santos Francisco , Joyce Vieira da Silva Karla , Rodrigues de Oliveira Vinícius , Custódia da Silva Irene , Uchôa Gomes Mendonça Glícia , Castelo Branco Cavalcante de Meneses Jayana
Published: February 2022

Por volta do ano de 1999, através do Relatório “Errar é humano”, publicado nos Estados Unidos, surgiu e se desenvolveu a preocupação com o que chamamos de Segurança do Paciente. Faz-se mister, portanto, desenvolver ações enérgicas e atitudes contundentes no sentido de sensibilizar os discentes a serem agentes difusores de práticas embasadas na busca de máxima segurança nos ambientes de ensino-aprendizagem, da saúde básica até o mais alto nível de assistência em saúde. Envolta nesse contexto, a Universidade Regional do Cariri, através do Curso de Graduação em Enfermagem, da Unidade Descentralizada de Iguatu, desenvolveu o Projeto de Extensão “Educação para o Cuidado Seguro”, uma iniciativa pioneira e diferenciada, que tem suas estratégias devidamente explicitadas e detalhadas, uma a uma, em cada capítulo, servindo, mormente, de inspiração para que seja cada vez mais frequente a prática em saúde livre de danos.
Aplicação de jogo educativo sobre vias de administração de medicamentos
Authors: Custódia da Silva Irene , Janaína do Ó Vieira Maria , Pinheiro Braga Lorena , Lucena Nunes Sarah , Castelo Branco Cavalcante de Meneses Jayana , Uchôa Gomes Mendonça Glícia
Published: February 2022

Por volta do ano de 1999, através do Relatório “Errar é humano”, publicado nos Estados Unidos, surgiu e se desenvolveu a preocupação com o que chamamos de Segurança do Paciente. Faz-se mister, portanto, desenvolver ações enérgicas e atitudes contundentes no sentido de sensibilizar os discentes a serem agentes difusores de práticas embasadas na busca de máxima segurança nos ambientes de ensino-aprendizagem, da saúde básica até o mais alto nível de assistência em saúde. Envolta nesse contexto, a Universidade Regional do Cariri, através do Curso de Graduação em Enfermagem, da Unidade Descentralizada de Iguatu, desenvolveu o Projeto de Extensão “Educação para o Cuidado Seguro”, uma iniciativa pioneira e diferenciada, que tem suas estratégias devidamente explicitadas e detalhadas, uma a uma, em cada capítulo, servindo, mormente, de inspiração para que seja cada vez mais frequente a prática em saúde livre de danos.
SCHMID, Konrad (2019) Historia Literaria del Antiguo Testamento. Madrid: Trotta
Authors: Oliva Carina
Published: February 2022

Reseña de SCHMID, Konrad (2019) Historia Literaria del Antiguo Testamento. Madrid: Trotta.
Introducción:
Authors: Moreno García Juan Carlos
Published: February 2022

Tradicionalmente la Egiptología ha desempeñado un papel fundamental en la construcción de la moderna identidad occidental.

Esto es así porque proporcionaba un vínculo prestigioso con "a cuna de la civilización" y contribuía a que los estados nación europeos interpretasen su propio devenir histórico como el resultado más perfecto y triunfante del progreso y del acceso a la modernidad, ayudando de este modo a establecer un vínculo interrumpido entre la antigüedad y el mundo contemporáneo. Sin embargo, el declive de Occidente, el creciente dinamismo de Asia oriental y el sentimiento angustioso de incertidumbre sobre el futuro implican un profundo cuestionamiento del papel cultural de las Humanidades, asá como de su valor como herramientas susceptibles de construir vínculos sociales e identidades en un mundo en mutación. La Egiptología no permanece ajena a tales desafíos, de ahí que la reciente renovación de algunos de sus métodos y perspectivas de investigación también deba ir acompañada de una mayor colaboración con las ciencias sociales. Sólo de este modo podría proporcionar enfoques comparativos estimulantes así como perspectivas históricas en profundidad acerca de las dinámicas que afectan a las sociedades humanas. Es de esperar que con tales contribuciones la Egiptología sepa encontrar definitivamente un lugar firme en la construcción de unas ciencias sociales no eurocéntricas.
The Please Strategy Effect to Improve Paragraph Writing Skill At Universitas of Ibrahimy
Authors: Asri Annisa Kurnia
Published: February 2022

Writing skill in English is a productive skill that involves several components such as topic, ideas, main ideas, supporting ideas, sentence structure, grammar, diction, and writing technique. University students must be able to compose well-structured and elaborated academic writing. They are urged to create credible writings in the academic field and one of the strategies that can be used is the PLEASE strategy. PLEASE strategy is a writing strategy that has six steps namely: Pick, List, Evaluate, Activate, Supply, End. Therefore, this research aims to find the effect of the PLEASE strategy to improve English writing skills of the university of students in semester 4 at the English Department, Faculty of Social Science and Humanities University of Ibrahimy Situbondo. The findings of this research were drawn by using Z-test. It shows that the PLEASE strategy can significantly improve students’ writing skills. PLEASE strategy can help students to think systematically and critically using all those 6 steps.
Ferroresonance simulations in radial systems using ATPDraw
Authors: Cetina-Abreu Rubén Joaquín , Madrigal-Martínez Manuel , Torres-García Vicente , Corona-Sánchez Manuel A.
Published: February 2022

Fundamental parts of an electrical system are radial systems, which may be operating at different voltage levels, where an unwanted event such as ferroresonance is possible to occur. The conditions for the presence of a ferroresonance in an electrical system can present high overvoltages that can result in damage to critical equipment, high costs of corrective maintenance and plant shutdowns. These impacts mentioned justify the importance of analyzing, predicting and being able to establish strategies that avoid ferroresonance. In the present work simulations of radial feeders are shown where the ferroresonance event is presented as well as strategies to mitigate it by observing the behavior of voltage signals through simulations in the ATPDraw software.
Analysis of sustainable concrete made from cigarette butts on bending strength
Authors: Mendoza-González Felipe , Córdova-Escobedo Jesús Fausto , Rueda-Martínez Fernando , Rios-Rasgado Diana Laura
Published: February 2022

In the research in the methodological aspect, the concrete mixture was designed, based on the ACI 211.1 standard; Cigarette butt fibers were included in the material with which the concrete was made to reuse materials that are polluting, and in this way a sustainable concrete was made. For the analysis and results, a press was used to test the compression pieces established by the NMX-C-083-ONNCCE-2014 Standard for concrete specimens. In the laboratory, the bending test was carried out with the NMX-C-191-ONNCCE-2015 in nine concrete beams, in a concrete sample the fibers of cigarette butt were added, in another polypropylene fibers were used, and a third sample of concrete without any fibers. The research concludes that the reuse of cigarette butt fibers to make hydraulic concrete will help reduce environmental pollution. The results of the compression tests were satisfactory for a concrete with f'c = 350 kg / cm2. Bending test tests on concrete beams met MR = 45 kg / cm2. Both design resistors.
The choral song for the integral training of students in Nursing
Authors: Osa-Ricardo Arlena , Jones-Sánchez Elisneisis , Rodríguez-Juan Arién , Barreiros-López Silvia Elisa
Published: February 2022

This research constitutes a response to the current need to contribute to the comprehensive training of students of the Higher Education Level of Short Cycle in Nursing with the use of choral singing, where the study of the theoretical referents of choral singing is outlined. in contribution to the comprehensive training of Nursing students. For its development, singing skills are necessary, technical-musical procedures and elements are used that favor the formation of human values and an aesthetic attitude, which are subsequently applied to other contexts, on the platform of ethics that this discipline requires. In addition, it allows to express the accumulated historical-social experience, based on feelings, emotions, moods and experiences. This is a way of realization that intertwines its implementation with technical-training elements. Research methods were used for the theoretical and methodological study with international and national authors in relation to the subject in question, which allowed the assumption of scientific positions, supported by systematized references, as a significant contribution that is reversed in practice, with social and social relevance. Scientific novelty, which makes it relevant within the Professional Training Model of the Short Cycle Higher Education Level in Nursing.
Evaluation of the use of library resources and services in Higher Education
Authors: Ochoa-Alcántar José Manuel , Aldrete-Castelo Juan Carlos , Rivera-Iribarren Maricel , García-López Ramona Imelda
Published: February 2022

In order to evaluate the use of library resources and services by the students of the Technological Institute of Sonora and determine their level of general satisfaction with library services, a quantitative investigation was carried out, with a non-experimental design, transversal type and with a descriptive scope. The population was made up of undergraduate (N = 17,532), master's (N = 414) and doctorate (N = 72) students, a total of 18,818 students enrolled in August 2019 in the Obregón, Navojoa and Guaymas Academic Units of said university. The instrument used was designed for this perception assessment exercise, which consists of 25 multiple-choice and 1 open-ended questions. A total of 1,454 valid responses were obtained that averaged a satisfaction level of 4.00 points, which means that users are “satisfied” with the services received in the evaluated cycle. It is recommended that these numerical indicators be used to increase satisfaction in the areas that were well evaluated, but, on the other hand, corrective actions should be taken in those services whose mean has been the lowest.
Carbon footprint of university food courts and its relationship with type of food consumed
Authors: Alanis Claudia , Ávila-Cordoba Liliana , Álvarez-Arteaga Gustavo , Natividad Reyna
Published: February 2022

The aim of this work was to establish the environmental carbon footprint impact of food courts of the Autonomous University of the State of Mexico by type of food consumed. This was achieved by conducting a life cycle assessment according to ISO 14044, 2006. The environmental impact was calculated with the SimaPro 9.1.0.11 PhD software with the EU & DK input/output food database. The method was IPCC 2013. The assessed impact category was global warming potential 100 years, associated with the type of food consumed, classified in the following groups: sugar, fruit and vegetables, dairy, grain crops, oils and fats, meat and fish products. It was found that the carbon footprint of the food courts is 7199.29 kgCO2eq/day, with a diet constituted by 42% fruits and vegetables, 19% meat and fish products, 12% grain crops, 11% dairy and 8% sugar, oils and fats. The average of carbon footprint per student per day according to the food consumed in University food courts is 3.33 kgCO2eq.
The Value of Private Schools: Evidence from Pakistan
Authors: Carneiro Pedro , Das Jishnu , Reis Hugo
Published: February 2022

Using unique data from Pakistan, we estimate a model of demand for differentiated products in 112 rural education markets with significant choice among public and private schools. Families are willing to pay substantially for reductions in distance to school, but in contrast, price elasticities are low. Using the demand estimates, we show that the existence of a low fee private school market is of great value for households in our sample, reaching 2 percent to 7 percent of annual per capita expenditure for those choosing private schools.
Periurbanidad, desigualdad y segregación en San Luis Potosí, 1990-2010
Authors:   Universidad Autónoma de San Luis Potosí, Moreno Mata Adrián , Cárdenas Nielsen Anahí ,   Universidad Autónoma de San Luis Potosí, Villasís Keever Ricardo ,   Universidad Autónoma de San Luis Potosí
Published: February 2022

De manera exploratoria, en este artículo se analizan las relaciones, siempre complejas y dinámicas, entre los procesos periurbanos, la desigualdad social y la segregación residencial en la zona metropolitana de la ciudad de San Luis Potosí, SLP. Además se explora la conexión con el surgimiento del modelo de ciudad cerrada e insegura, caracterizado por la modalidad de urbanización defensiva y el desarrollo de urbanizaciones cerradas. El marco territorial de referencia del estudio incluye el sector sur-poniente de la ciudad, ubicado en la franja periurbana.
Inseguridad en América Latina: desigualdad y desarrollo
Authors:   Universidad Autónoma de Zacatecas, Déniz Espinós José
Published: February 2022

Las desigualdades generan inseguridades que impactan negativamente en el desarrollo de un país o región. Además incide el peso de la economía del narco y la captación de personas dispuestas a participar en sus redes. La inseguridad se aprecia en las tasas de homicidios y otros delitos. No obstante la integridad física y material es un derecho humano fundamental y base de la convivencia en sociedad, una función que le corresponde al Estado. Cuando éste no es capaz de garantizarlo se debilita su legitimidad. La seguridad ciudadana implica inclusión y la inseguridad exclusión. La reducción de la violencia delictiva está asociada con formas democráticas de convivencia y participación, lo que fomenta una mayor confianza entre los ciudadanos y entre éstos y las autoridades.
Crimen perfecto. El manual de la impunidad en México
Authors:   Universidad Autónoma de Zacatecas, López Villafañe Víctor
Published: February 2022

A nivel mundial México ostenta los mayores índices de impunidad y desaparición forzada. Generalmente los crímenes no son castigados o ni siquiera son investigados. Por desconfianza la ciudadanía no suele reportar los hechos delictivos ante el temor de que las autoridades estén coludidas con los criminales. Los procesos políticos que asentaron el régimen autoritario posrevolucionario y la posterior transición fallida a la democracia son determinantes de los altos grados de violencia e impunidad que se verifican en México durante las dos últimas décadas. No es un fenómeno de violencia social o de bandas criminales autónomas, sino que responde a la descomposición del sistema político, que no ha sido reemplazado por un modelo democrático en el que se garantice la legalidad y el castigo a la delincuencia.
La presa Milpillas y el negocio del agua en la región centro de Zacatecas
Authors:   Universidad Autónoma de Zacatecas, Tetreault Darcy Victor
Published: February 2022

El proyecto de la presa Milpillas no es una solución para superar la crisis multidimensional en torno al agua en la región centro del estado de Zacatecas. Su propósito es aumentar la oferta de agua para los centros urbanos y las industrias, mientras se deja de lado al sector agrícola y se ignoran pérdidas, ineficiencias y desigualdades. No obstante, la apuesta viene de arriba, no sólo por lo atractivo de manejar un presupuesto de miles de millones de pesos, sino también porque se presta a proteger los intereses de las grandes compañías que actualmente minan el agua subterránea de la zona, además de servir como un caballo de Troya para privatizar el servicio público de agua potable en las ciudades.
Asalto a la razón: estrangulamiento de la universidad pública
Authors:   Universidad Autónoma de Zacatecas, Márquez Covarrubias Humberto
Published: February 2022

La educación pública es un derecho humano fundamental que debe ser tutelado por el Estado. Sin embargo, en México la exclusión social y educativa se manifiesta como uno de los saldos negativos del proyecto neoliberal que pretende mercantilizar bienes públicos y comunales. Los gobiernos restringen el presupuesto amparados en la prédica de la austeridad, que en la práctica reduce recursos para el desarrollo humano y transfiere sumas considerables al sector privado. Mientras que las universidades públicas reciben recursos insuficientes, avanza progresivamente la lógica empresarial y se profundiza la deuda social del Estado. Pese a ello, las comunidades universitarias se movilizan para resistir la contrarreforma neoliberal y proponen modelos educativos alternativos.
«¡Patentad, patentad!»: apuntes sobre la apropiación del trabajo científico por las grandes corporaciones multinacionales
Authors:   Universidad Autónoma de Zacatecas, Delgado Wise Raúl , Chávez Elorza Mónica ,   Universidad Autónoma de Zacatecas
Published: February 2022

Asistimos a una época en la que las patentes se han convertido en un aspecto consustancial a la lógica de reestructuración neoliberal promovida por las grandes corporaciones multinacionales y los gobiernos imperialistas encabezados por Estados Unidos. La expansión, la concentración y la apropiación privada de los productos del general intelect han alcanzado ritmos hasta hace poco inimaginables y que atraviesan todos los poros de la sociedad capitalista, pero que lejos de favorecer una ruta progresista de desarrollo de las fuerzas productivas, conducen a una fase regresiva, oscurantista, en el avance del conocimiento, que profundiza el desarrollo desigual y atenta contra la naturaleza y la humanidad, a grado tal de convertirse en una amenaza de dimensiones y alcances civilizatorios.
Visión zapatista sobre la tormenta que está sobre nosotros
Authors:   Revista Rebeldía, Rodríguez Lascano Sergio
Published: February 2022

Desde hace dos décadas los zapatistas han advertido que el sistema capitalista mundial se está reorganizando, pero también lo están haciendo los de abajo. Desde esa mirada hay una simbiosis entre economía política y guerra que se decanta hacia una guerra contra la humanidad. Asimismo se detecta una vinculación entre las nuevas formas de la financiarización con los añejos mecanismos de la explotación. Más que un simple modelo económico, el neoliberalismo significa una reorganización de la vida, del conjunto de las relaciones sociales, la economía, la ideología, la cultura y el Estado. Ante la necesidad de enfrentar a la Hidra capitalista y construir un camino propio, los zapatistas crean nuevas relaciones sociales que configuran una democracia desde abajo en sus territorios; además lanzan una pregunta: «¿y tú qué?», que interpela a quienes buscan sus propios derroteros anticapitalistas.
Estreptomicina y tuberculosis
Authors:   , Morganti Rubén Agustín
Published: February 2022

En los dominio de la medicación antibiótica ha surgido la estreptomicina despertando un interés cada vez mayor por sus efectos terapéuticos en afecciones en las cuales la lucha hasta ahora si bien eficaz dejaba un margen grande de fracasos. La estreptomicina fue preparada por el Dtor. Selmán A. Waksman y sus discípulos en los Laboratorios de la Estación Experimental Agrícola de la Universidad de Rutgers en New Jersey (EE.UU), y descripta por primera vez en el año 1944.
Endovascular Coiling Embolization in Direct Carotid Cavernous Fistula
Authors: Harniza Yulika , Nusanti Syntia , Pandelaki Jacub
Published: February 2022

Background: Carotid cavernous fistula (CCF) is a rare life-threatening. Rapid endovascular technical development has provided as a safe and effective treatment strategy for direct CCF (DCCF). Coiling treatment is a promising endovascular procedures solution in DCCF.
Method: A comprehensive PubMed, Clinical key, and Ophthalmology database search was conducted using appropriate keywords (direct carotid cavernous fistula, endovascular treatment, embolization, and coil). Inclusion criteria was only article in English.
Results: Nine studies (8 case series and 1 cohort study) were found suitable. From these results, endovascular coiling treatment can close the fistula with radiological evaluation and improvement in clinical symptoms in most of studies (90% and 88%, respectively). Post-operative and long-term complication were reported in some studies.
Conclusion: Efficacy of endovascular coiling embolization appears promising in management of DCCF. There were no intra-operative complications and post-operative complications, such as unraveled micro-coil. The recurrence fistula rate of 4% is common in fistulas with larger tears associated with a larger CCF.
SIMBOL DALAM PUISI KETIKA MAUT MENJEMPUT KARYA JALALUDDIN RUMI
Authors: Sarah Rima , Sakinah R. Myrna Nur
Published: February 2022

The poem "When I Died" is one of Jalaluddin Rumi's literary masterpieces. He is known as a famous Islamic mystical Sufi until this time. Jalaludin Rumi's poem "When I Died" provides clues to humans about real death. Death here is not something scary, but a way to eternal love. This depiction of death, resurrection and immortality is a symbol found in the poem "When I Died" by Jalaluddin Rumi. Various literary works about death are often associated with sadness, grief, loss and unstoppable tears. This makes death a frightening and sad event. However, Rumi actually describes death as a step towards eternal love. This writing will show the symbolic meaning of the poem "When I Died" by using the hermeneutical analysis method from Paul Ricoeur. This method will explain the symbolic meaning of this poem and put an explanation of the symbol's meaning in real life. The result of this analysis is the discovery of various symbols contained in the poem "When I Died", including symbols of death, resurrection, and immortality.
LANGUAGE POLITENESS: APPLYING MADURESE CULTURE ROLE PLAY TO HABITUATE STUDENTS’ LANGUAGE MODESTY
Authors: Rosyiidah Afiifah Al , Hikmah Darul
Published: February 2022

This study aims to discover and explain how politeness maxims are employed in the Madurese theme role-playing. The study employs qualitative design of the research. It also employs observation technique and depth interview to obtain the data. In analyzing the data, it applies interactive model: data reduction, display, and/claim. This study finds ten politeness maxims in the using of Madurese theme role- playing.
ENGLISH-INDONESIAN CODE MIXING FOUND IN THE SUMMER TRIANGLE NOVEL BY HARA HOPE
Authors: Larassati Difa , Suyudi Ichwan
Published: February 2022

Code mixing is a phenomenon that occurs everywhere. In Indonesia, it is found that the people often mix their language with other languages, one of which is English. The mixing of these two languages is found not only in spoken but also in written form. The aims of this research are to find out the types of code mixing, the reasons for code mixing, and the syntactic units of code mixing in the Summer Triangle novel by Hara Hope. The data studied are narrations and utterances of the characters which contain English-Indonesian code mixing. The researcher uses the qualitative method and documentation technique in this research. In examining the data, the researcher uses theories from Hoffman (1991), Savile-Troike (1986), and other experts. The result of the research shows that there are 216 data of code mixing in the Summer Triangle novel. The types of code mixing found are intra-sentential code mixing (87.04%), intra-lexical code mixing (6.02%), and involving a change of pronunciation (6.94%). The reasons for code mixing found are talking about a particular topic (48.61%), quoting somebody else (2.32%), being emphatic about something (7.87%), interjection (inserting sentence fillers or sentence connectors) (3.24%), repetition used for clarification (2.32%), intention of clarifying the speech content for interlocutor (6.94%), expressing group identity (2.78%), softening or strengthening request or command (1.85%), real lexical need (11.11%), and prestige (12.96%). The English syntactic units found are word (61.11%), phrase (31.94%), clause (2.78%), and abbreviation (4.17%).
STRIVING FOR SUPERIORITY OF KEVIN TIERNEY REFLECTED IN NICHOLAS SPARKS ‘SAFE HAVEN’ NOVEL: THE FORMS AND THE FACTORS
Authors: Leander Phebe Olivia , Lestari Indah
Published: February 2022

The objectives of this research were to find out the forms and the factors of striving for superiority in Kevin Tierney reflected in Safe Haven novel uses a theory striving for superiority from Alfred Adler. Basically, striving for superiority are some people who strive for personal superiority over others to reach perfection in their life, Adler has two forms of striving for superiority, they are the final goal and the striving force as compensation. Furthermore, Adler has three factors of striving for superiority, they are the ceaselessness, adaptation and perfection in abnormal. On the other side, the writer also used qualitative method although obtaining the data. As the result the researcher find out four data of the final goal on the forms of striving for superiority and for the factors of striving for superiority, the researcher found out five data of the ceaselessness, three data of the adaptation, and one data of perfection in abnormal.
Dynamics study based on domain wall reorientation and translation in tetragonal ferroelectric/ferroelastic polycrystals
Authors: Omori Minoru , Nishimura Michiaki
Published: February 2022

Domain dynamics have been investigated for lead zirconate titanate, using a finite element method (FEM) approach. Both reorientation and translation motions of 90° domain walls (DWs) were considered, following our previous work on observations of DW motion by scanning electron microscopy and X-ray diffraction. For incorporating the DW motion in the FEM, we introduced a dynamic model describing the motion, subjected to threshold energies for reorientation and a potential energy for translation. Volume fractions of different-angle domains vary as the DW moves, comparing these energies with applied external field strength. The description by the threshold energy carries irreversible poling and hysteresis phenomena. Single domain parameters and threshold/potential energies were extracted by fitting FEM calculations to experimental D–E hysteresis and S–E butterfly curves. This approach enabled us, for the first time, to extract the intrinsic and dynamic information of the DW motions, and the reproduction of full hysteresis and butterfly curves.
OS PERFIS PROFISSIONAIS DE AGENTES DE INSERÇÃO DAS ORGANIZAÇÕES DA ECONOMIA SOCIAL
Authors: Martinho Ana Luísa , Gomes Mafalda
Published: February 2022

Os perfis profissionais constituem um objeto de estudo em permanente reflexão pela Sociologia (Bourdieu, 1989; Dubar, 1991). Escasseiam, contudo, emPortugal, trabalhos sobre os perfis profissionais de trabalhadores da Economia Social, setor com potencial reconhecido para a economia e desenvolvimento de um país (INE, 2020). Este artigo baseia-se nos resultados parciais de duas investigações que têm em comum o estudo, a partir de uma abordagem qualitativa, dos perfis profissionais associados às funções de acompanhamento de pessoas com experiências de “desinserção social” (Paugam, 2000). As respostas ao nível da formação específica destes profissionais não acompanham a tendência de estruturação do setor. Os resultados apresentados apontam para a complexidade e exigência do perfil profissional que designamos de “Agente de Inserção”, cuja intervenção acontece num setor que lida com múltiplas problemáticas, em que escasseiam orientações sobre a definição das suas funções e nas quais se evidenciam competências de relação empática com os públicos alvos das intervenções.
APUNTAMENTOS SOBRE O LIBRO BRANCO DA ECONOMÍA SOCIAL DE CASTILLA-LA MANCHA
Authors: Costas Comesaña Julio
Published: February 2022

Dentro da axenda de actividades programadas co gallo do nomeamento da cidade de Toledo como capital europea da economía social, a publicación do Libro Branco da Economía Social de Castilla-La Mancha foi o acontecemento con maior importancia para o sector. O Libro Branco conten unha completa e exhaustiva análise das distintas entidades que integran este sector económico e social na rexión. O estudio foi realizado por un grupo de profesores da Universidade de CastillaLa Mancha, coa colaboración de entidades do sector, seguindo a metodoloxía do CIRIEC-España, polo que reflicte unha realidade que resulta comparable coa de outros libros brancos xa publicados por outras Comunidades Autónomas, ao tempo que descubre as fortalezas e debilidades da Economía Social en Castilla-La Mancha, facendo así posíbel que as entidades e as administracións poidan adoptar a medidas adecuadas para reforzar unhas e por remedio ás outras.
Analisis Perbandingan Performa Saat Takeoff Pada Engine CFM56-7b Dengan Konfigurasi Thrust Rating 26300 Lbs Dan 27300 Lbs
Authors: Setiyawati Defi
Published: February 2022

The CFM 56-7B engine is manufactured by CFM International which is used on the B737-600/700/800/900 aircraft. This engine has several variations of the thrust rating with varying performance. Engine performance parameters include Thrust, Specific Fuel Consumption (SFC), Core Speed (N2), and Exhaust Gas Temperature (EGT). Performance testing can be done using the Engine Test Cell. However, the engine test cell is a calibrated tool, which allows deviation of the test results. Then the performance calculation is done using the formula in the Engine Shop Manual - Test 003 - Engine Acceptance Test to find out the engine performance during the takeoff phase at the highest thrust rating of 26300 lbs and 27300 lbs and compare the performance of the two engines. Comparison of the calculation results states that an engine with a thrust rating of 26300 lbs is superior to Exhaust Gas Temperature, while an engine with a thrust rating of 27300 lbs has advantages at Thrust, Specific Fuel Consumption and Core Speed (N2).
Perancangan Sistem Informasi Pelayanan Puskesmas Wates Kabupaten Pringsewu Berbasis Android
Authors: Andoyo Andreas , Baba Jimi Ali , Maghrifa Maghrifa , Sari Dita Novita
Published: February 2022

Penerapan teknologi informasi di bidang kesehatan ini diyakini dapat memberikan berbagai manfaat bagi provider pelayanan kesehatan. Dengan dukungan teknologi tersebut, manfaat yang dapat diperoleh diantaranya adalah tersedianya informasi kesehatan pasien yang akurat dan komprehensif, sehingga provider dapat memberikan berbagai kemungkinan perawatan terbaik. Lebih lanjut dengan penerapan teknologi informasi yang lengkap dan akurat dapat membantu dalam proses diagnosa, meminimalkan medical error serta dapat menawarkan pelayanan kesehatan yang aman dengan biaya rendah. Tujuan dari penelitian ini adalah Menghasilkan sistem informasi pelayanan pendaftaran pasien, dapat menghubungi kontak pada penjadwalan piket. Metode penelitian yang digunakan adalah metode pengumpulan data dan metode wawancara. Sedangkan metode perancangan sistem yang digunakan adalah metode SDLC (System Development Life Cycle) yaitu metode waterfall. Pelaksanaan penelitian dilakukan di Puskesmas Wates. Aplikasi ini dapat mempermudah dalam pendaftaran pasien secara online dan menghubungi kontak pada penjadwalan piket puskesmas.
Sistem Informasi Geografis Pasar Tradisional Berbasis Web di Wilayah Kabupaten Badung
Authors: Sastrawan I Gede G , Wijaya I Nyoman Yudi Anggara
Published: February 2022

Abstract— Traditional markets are a place for sellers of basic necessities produced by small and medium scale economic actors. The need for information on traditional markets for the community in Badung Regency is a very important instrument considering the very limited information about traditional markets such as market location information, market commodities and other information that is beneficial to the community. Lack of complete information makes some traditional markets in Badung Regency not yet well known. By utilizing information technology such as web-based geographic information systems, it can provide complete traditional market information to the public who want to know the traditional markets that are in the vicinity. The existence of this geographic-based information system is expected to be one of the solutions for data processing and information on traditional markets in Badung Regency, namely by building a web-based Geographic Information System (GIS) where in the system there are also market information and important information relating to traditional markets in the Badung regency. The software development carried out in this study uses the Waterfall method. This method is also called the Classic Life Cycle method. Called the Waterfall method because the first stage must be passed and finished first to be able to proceed to the next stage.
Sistem Pendukung Keputusan Penetapan Kenaikan Golongan Karyawan
Authors: Nisa Khoirun
Published: February 2022

Rumah Sakit PKU Muhammadiyah Sukoharjo sebagai salah satu rumah sakit yang memiliki sumber daya manusia dengan jumlah kurang lebih 200 pegawai. Dalam rangka meningkatkan motivasi karyawan bekerja, SDM melakukan penaikan pangkat kepada karyawan yang memiliki dedikasi tinggi di RS dengan menaikan golongon melalui jalur regular, sehingga secara otomatis akan memberikan sebuah reward. Sementara dalam penilaian masih kurang maksimal dikarenakan sumberdaya penilai yang banyak dan belum adanya sistem. Sehingga Sistem Pendukung Keputusan digunakan untuk mempermudah dalam melakukan penilaian. Sistem ini Penilitian ini melakukan pengujian tingkat akurasi pada sistem ini yang menggunakan metode TOPSIS, BORDA, dan SMARTER.

Salah satu keunggulan dari sistem ini pada pembobotan yang dilakukan perhitungan bersifat dinamis sehingga ada pengaturan jarak setiap pembobotan kriteria menggunakan metode smarter. Sedangkan dalam perengkingan penilaian setiap karyawan menggunakan metode topsis. Dalam penelitian ini terdapat dua penilai yang berbeda sehingga menggunakan metode borda untuk mendapatkan peringkat gabungan dari kedua penilai.

Metode smarter membantu dalam menstabilkan jarak antar kriteria dimana nilai kedekatan mencapai 88.46% dengan jumlah kriteria sebanyak 26, sedangkan 16 kriteria sebesar 56.25%. Hasil pengujian akurasi menggunakan metode matriks confusion didapatkan hasil bahwa menggunakan metode smarter menghasilkan nilai akurasi sebesar 0.8 sedangkan tanpa metode smarter sebesar 0.6. Hasil pengujian metode Smarter dan Topsis memiliki nilai akurasi sebanyak 0.7 dan error rate 0,25. Sedangkan pengujian menggunakan netode smarter dan borda akurasi sebesar 0,7 dan error rate 0,3.