bluuebunny/crossref_metadata_2025_split huggingface dataset:
Factores psicosociales en las actitudes sexuales de estudiantes de secundaria de un sector sub-urbano del Cercado de Lima.
Authors: ARIAS CONGRAINS Jaime 
Published: June 2016

Objetivo: Determinar la influencia de los factores psicosociales en la formación de las actitudes sexuales de escolares. Material y métodos: Un cuestionario psicosocial y un test de actitudes sexuales del tipo diferencial semántica, fueron aplicados a 595 estudiantes de lo y 5o. año de secundaria, de dos colegios estatales de mujeres - uno religioso y otro laico - del Cercado de Lima. Los datos se sometieron a la regresión múltiple lineal. Resultados y conclusiones: Los factores que influyeron en las actitudes sexuales fueron: el año de estudios, la calidad de las relaciones emocionales con los padres y sus pautas de crianza, la forma de desfogar la cólera o tensión, la aceptación del desarrollo puberal, la educación sexual y la moral impartida con ella, el profesar la fé católica y la asistencia al culto religioso. En las alumnas criadas sólo por la madre, la religiosidad del colegio fue discriminante en las actitudes frente a la igualdad de derechos sexuales y al aborto. Se obtuvieron estrategias que se podrían adoptar tanto en el hogar como en el colegio a fin de inculcar en las escolares actitudes saludables respecto a la sexualidad.
Autorregulación renal: Nuevos aportes sobre el funcionamiento del aparato yuxtaglomerular.
Authors: GONZALEZ-ENDERS Ernesto 
Published: June 2016

Estudios morfológicos. Bartolomé Eustaquio debe ser acreditado como el descubridor de los tributos renales (1). Pero clásicamente se le adscribe este hecho a Lorenzo Bellini, sin embargo fue sólo en 1662 cuando éste describió e ilustró los conductos colectores recorriendo el parénquima renal desde su parte más externa hacia la pelvis renal (2). De allí que las partes terminales de los conductos colectores también se les denomina conductos de Bellini.
¿Que es calidad total ?
Authors: Lozano Cortijo Luis 
Published: June 2016

La preocupación por la calidad no es nueva. En la Antigüedad eran los mismos campesinos o artesanos quienes producían o fabricaban los productos y controlaban la calidad de su trabajo, siendo a la vez productores y consumidores. Con el desarrollo de la sociedad mercantil se van separando el productor y consumidor para dar paso al intermediario.
Cateterismo venoso central y perforación de miocardio. Presentación de un caso.
Authors: ORMEA VILLAVICENCIO Antonio , LEYVA HURTADO Francisco 
Published: June 2016

The use of central venous catheters has a wide use in our hospitals, but it is not exempt from complications. We report a 18 years old woman who had one of this life involved complication. The patient died and necropsy she was diagnosed as follow: perforation of miocardium and pericardial tamponade. The possible mechanism of perforation it was a gradual form which has several causes. It is very important to understand the different forms of perforation and also to evaluate frequently every central venous catheter to prevent all these fatal ocurrences.
Hemólisis aguda post implante de Paraguas de Rashklind en Ductus Arterioso Persistente. Tratamiento Quirúrgico.
Authors: CUSTODIO LÓPEZ Jesús Jacinto , RAMIREZ LÓPEZ Milvio , GUERRERO VARGAS Rafael 
Published: June 2016

We report a case of an acute mechanical haemolisis in a woman of 50 years old that ocurred after a percutaneous closure of a patent ductus arteriosus by a Rashkind double umbrella prosthesis.Surgical removal of the device using Cardiopulmonary bypass and ligation of the duct were required before haemolisis was abolished.
Tuberculosis en material de autopsias. Hospital Nacional Arzobispo Loayza: 1986-1995.
Authors: MONCADA LUNA Rodolfo , NAVA CARRION Ernesto 
Published: June 2016

Objetivo: Determinar la frecuencia del diagnóstico postmortem de tuberculosis en el Hospital Nacional Arzobispo Loayza en el periodo de 1986 a 1995 y evaluar la validez del diagnóstico clínico de tuberculosis antes de la muerte en dicho período. Material y Métodos: Se examinó los protocolos de autopsia para el diagnóstico de tuberculosis confirmada por el examen microscópico. Se analizó la forma y localización de la tuberculosis y se comparó el diagnóstico postmortem con el diagnóstico clínico. En aquellos casos en que la tuberculosis no había sido reconocida antes de la muerte se analizó las causa posibles de error diagnóstico. Resultados: Se encontró tuberculosis en 70 casos, es decir en el 13.2% de las autopsias. La localización fue exclusivamente en los pulmones en 17 casos, pulmonar y extrapulmonar en 53 y exclusivamente extrapulmonar en ningún caso. La tuberculosis no fue reconocida antes de la muerte en 15 casos (21.4%). La proporción de casos no diagnósticados clínicamente fue mayor en pacientes ancianos (> de 60 años) con relación a los pacientes adultos y niños (5/11 vs 10/59, p < 0.05). Conclusiones: El diagnóstico postmortem de tuberculosis constituye un hallazgo frecuente en las autopsias. El diagnóstico clínico aún permanece subestimado en una proporción de ellos, particularmente en los pacientes de mayor edad.
In Memorian Al Dr. Homero Silva Díaz.
Authors: RUBIÑOS DEL POZO Jorge 
Published: June 2016

En el Hospital Dos de Mayo y en la Sala “San Pedro”, el paro cardíaco de un paciente nos hizo correr y colocarnos alrededor de él. Minutos más tarde recibíamos una de nuestras primeras lecciones como estudiantes de medicina en dicho hospital: “Un buen médico debe observar siempre 3 reglas básicas: 1°. No hacer daño, 2º. No obstaculizar al que puede realmente ayudar y 3º. Prepararse bien para ayudar en el momento difícil en el que pocos saben que hacer”. Era el Dr. HOMERO SILVA DIAZ que nos hacía ver cuanto habíamos obstaculizado con nuestra curiosidad, la labor de los que atendían.
Fluid-Hammer Effects on Coiled-Tubing Friction in Extended-Reach Wells
Authors: Livescu Silviu , Craig Steven , Aitken Bill 
Published: June 2016

Summary
The lateral reach and residual bottomhole-assembly (BHA) loads in extended-reach wells strongly depend on the coiled-tubing (CT) mechanical friction. Detailed CT-friction modeling becomes crucial in the prejob planning stage to ensure successful job predictability. However, current numerical simulators consider constant coefficients of friction (CoFs) that are determined from similar operations without taking into account the effects of the operational and downhole parameters on the CoF for a specific operation. This study outlines the modeling of CT-friction force, CoF, and axial BHA loads depending on the operational and downhole parameters when a fluid-hammer tool is used.
Recent theoretical, laboratory, and field data have established how CoF depends on the downhole parameters (Livescu and Wang 2014; Livescu and Watkins 2014; Livescu et al. 2014a, b; Livescu and Craig 2015). Previously, these effects were not considered in the CT numerical models, leading to significant CoF differences among available commercial simulators. For instance, the default CoFs in the current prejob simulations for cased holes, when no lubricant or friction-reducing tools such as fluid-hammer tools and tractors are used, vary between 0.24 and 0.30 or even higher. This makes it extremely difficult to consistently evaluate and compare the friction-reduction effects of lubricants, fluid-hammer tools, and tractors in extended-reach wells, especially when the field operator may be consulting with several service companies that use different commercial force-modeling software.
This study presents the CT-force matching and fundamental physics on the basis of modeled fluid forces, including radial forces, drag forces, and, most importantly, pressure forces on the CT-friction forces caused by fluid-hammer tools. Extending the method of characteristics, regularly used for studying pressure pulses in straight pipes, the perturbations method also accounts for the helical shape of the CT. The new CT fluid-hammer model is validated against laboratory data. This rigorous method for calculating the axial BHA load and reduced CT-friction force caused by radial vibrations can be easily implemented in currently available tubing-force analysis (TFA) software for CT operations.
This novel approach, which uses detailed CT mechanical-friction modeling to take into account parameters such as temperature, internal pressure, pumping rate, and others, improves predictions for CT reach in lateral wells. These findings broaden the current industry understanding of the CT mechanical friction modeling in extended-reach wells, and show benefits for the industry when considering variable friction modeling in commercial CT simulators.
Christina Isajiw. Negotiating Human Rights: In Defence of Dissidents during the Soviet Era. A Memoir.
Authors: Martin Barbara 
Published: June 2016

<p><strong>Christina Isajiw. <em>Negotiating Human Rights: In Defence of Dissidents during the Soviet Era. A Memoir</em></strong><strong><em>.</em></strong> Edmonton and Toronto: Canadian Institute of Ukrainian Studies Press, 2014. xxx, 407 pp. Foreword by Bohdan Nahaylo. Introduction. Illustrations. Appendices on separate CD-Rom. Index. Paper. </p>
National Femininity Used and Contested: Women’s Participation in the Nationalist Underground in Western Ukraine during the 1940s-50s
Authors: Kis Oksana 
Published: June 2016

<p class="EW-abstract"><strong>Abstract: </strong>In the 1940s and 1950s, thousands of Ukrainian women joined the underground nationalist movement on west Ukrainian lands as members of the Organization of Ukrainian Nationalists (OUN) and the Ukrainian Insurgent Army (UPA). However, their experiences and contributions to this movement remain understudied, marginalized and trivialized in historical research. A study of personal testimonies of former female insurgents allows one to question the established perception that women served only in auxiliary and secondary roles in the nationalist organizations. This paper examines whether the concept of normative femininity—as constructed by the nationalist ideology—actually corresponded to the women’s real life experiences in the underground. It explores the variety of ways in which a traditional notion of femininity was maintained, broadened, negotiated, contested and transgressed through women’s active involvement in guerrilla war.</p><p class="EW-Keyword">Keywords: Ukrainian Women, Militarism, Nationalist Underground, Femininity, OUN, UPA</p>
Andriy Zayarnyuk. Framing the Ukrainian Peasantry in Habsburg Galicia 1846―1914.
Authors: Armour Ian D. 
Published: June 2016

<div class="page" title="Page 1"><div class="layoutArea"><div class="column"><p><span>Andriy Zayarnyuk. </span><span>Framing the Ukrainian Peasantry in Habsburg Galicia 1846―1914</span><span>. </span><span>Edmonton: Canadian Institute of Ukrainian Studies, 2013. xxxii, 448 pp. Maps. Appendices. Bibliography. Index. $34.95, paper. </span></p></div></div></div>
Dokia Humenna’s Depiction of the Second World War and the OUN in Khreshchatyi iar: How Readers Responded
Authors: Shkandrij Myroslav 
Published: June 2016

<p class="EW-abstract"><strong>Abstract:</strong> When Dokia Humenna’s novel depicting the Second World War, <em>Khreshchatyi iar</em> (Khreshchatyk Ravine), was published in New York in 1956, it created a controversy. Readers were particularly interested in the way activists of the OUN were portrayed. This article analyzes readers’ comments and Humenna’s responses, which are today stored in the archives of the Ukrainian Academy of Science in New York. The novel is based on a diary Humenna kept during the German occupation of Kyiv in the years 1941-1943.</p><strong>Keywords: </strong>Dokia Humenna, <em>Khreshchatyi iar</em>, Second World War, OUN, Émigré Literature, Reader Response
Oksana Zabuzhko. Fieldwork in Ukrainian Sex. Trans. Halyna Hryn.
Authors: Romanets Maryna 
Published: June 2016

<div class="page" title="Page 1"><div class="layoutArea"><div class="column"><p><span>Oksana Zabuzhko. </span><span>Fieldwork in Ukrainian Sex</span><span>. </span><span>Trans. Halyna Hryn. Las Vegas: Amazon Crossing, 2011. 164 pp. Paper. </span></p></div></div></div>
From the Editor-in-Chief
Authors: Ilnytzkyj Oleh S. 
Published: June 2016

<p class="EW-BodyNoIndent">Our second issue of <em>East/West: Journal of Ukrainian Studies</em> (volume 2, no. 1, 2015) is wholly thematic, devoted to Ukraine’s Great Famine, the Holodomor.</p><p class="EW-BodyNoIndent">It features five articles by scholars from different points of the globe, under the guest editorship of Professor Frank Sysyn and Andrij Makuch. It was my pleasure to collaborate with them on this important topic and I thank them for their contribution to the journal.</p><p class="EW-BodyNoIndent">Separately, the issue also contains twelve reviews and a review essay. </p>
Representaciones femeninas en el cine: Poder y Género en la película Rosario Tijeras
Authors: Castelli-Olvera Azul Kikey , Valles-Ruiz Rosa María 
Published: June 2016

Tijeras es una mujer empoderada que cuenta su propia historia. Lo anterior en consideración a que el empoderamiento enfocado desde el movimiento feminista y la perspectiva de género implica que las mujeres accedan en igual medida a los bienes materiales, intelectuales e ideológicos que permitan que tomen decisiones sobre sus cuerpos y sus vidas, se entiende que no en todos los casos el empoderamiento se da de manera positiva sino que puede manifestarse como confrontación con la propia estructura social. En este sentido desempeña un papel fundamental el contexto. Rosario Tijeras vive en un contexto definido por hombres, pero durante el desarrollo de la historia va asumiendo decisiones sobre su cuerpo y sobre su vida aún a costa de su propia seguridad, convirtiéndose en una transgresora. El análisis se realiza apartir de: 1. la propuesta de Scott, quien desagrega los elementos que constituyen la identidad de género y que en este trabajo funcionan como categorías; el análisis semiótico partiendo de Cirlot y Tresidder; y 2. El análisis formal a través de la descripción de antecedentes y uso del lenguaje cinematográfico.
Articulación del actor-red: Análisis de las mediaciones en torno a la ley 975 de 2005 de Colombia (Ley de justicia y paz).
Authors: Del Toro-Granados Jennifer , Olivo-Rada Erika , Ardila-Vergara Liseth , Pimienta-Anaya Beatriz 
Published: June 2016

El presente trabajo pretendió reflexionar a partir de la teoría del actor-red en las mediaciones que hicieron posible y determinaron la proclamación de la ley 975 de 2005 o ley de justicia y paz. Se concluye que existieron diversos actoreshumanos y no humanos que fueron enrolados con el objetivo de expedir una ley que derivó en un proceso de impunidad y legitimación de la escalada paramilitar en Colombia; además se establece el plano jurídico como un espacio de disputasdonde los intereses de los victimarios se enfrentan con los intereses de las víctimas en un juego político que ubica a estos últimos actores en nuevas situaciones de victimización.
Las prácticas culturales de los ropavejeros de la Plaza España de Bogotá
Authors: Bedoya-Ramírez Julia Beatriz 
Published: June 2016

El presente artículo surge a partir de un proceso de asesoramiento a una investigación de práctica socio-cultural que se llevó acabo en la plaza España de Bogotá con el apoyo de la alcaldía local de los Mártires y el grupo de investigaciónm ALEPH integrado por Luis Ernesto Corredor Portilla; Katherine Alvarado Contreras; Luís Carlos Montenegro Almeida y Ángela María Botero Sierra. Se obtuvo una visión de ciudadanía amplia y plural, por medio de la participación y el análisis al buscar soluciones pedagógicas desde procesos culturales. La Comunidad de Los Ropavejeros en la Plaza España tienen una tradición en la historia de la capital colombiana de más de 60 años, la cual se nutre no solamente de los edificios emblemáticos, los acontecimientos que se desarrollaron en este lugar, o los registros fílmicos y documentales sobre estos, sino que se alimenta de la experiencia y las vivencias que son narradas por sus mismos protagonistas, quienes con sus vidas y desde la cotidianidad construyen historia, el objetivo principal es conocer y evidenciar las prácticas culturales que realizan los ropavejeros para mantener en el tiempo una actividad comercial para la población más vulnerable, como es la venta de ropa usada en buena calidad.
Insider Trading and IRC Section 6103(e)(1)(D)(iii)
Authors: Sawyers Roby B. , Baumer David L. , Chumney Wade M. 
Published: June 2016

ABSTRACT
Tax returns, including corporate returns, are generally confidential and not disclosed to the public. However, in certain circumstances, Internal Revenue Code (IRC) Section 6103(e)(1)(D)(iii) provides that corporate shareholders who meet a 1 percent ownership criterion can request from the Internal Revenue Service (IRS) a copy of the corporate tax return. In this paper, we discuss the legislative history of IRC Section 6103 as it relates to tax return disclosure in general (for individual and corporate returns) and its precursors that provide for disclosure of corporate tax returns to shareholders who own more than 1 percent of the capital stock. We then provide examples of the valuable proprietary information that is included in corporate tax returns. Next, we provide a history and discussion of the insider trading laws and argue that the information content of a corporate tax return is such that it provides material nonpublic information that is not readily available in annual reports or other public documents filed with the Securities and Exchange Commission (SEC). While 1 percent shareholders do not meet the classical definition of an “insider,” we argue that they are similar to other “outsiders” who have been found liable for violating insider trading rules. We conclude by arguing that the actions of a 1 percent shareholder who requests and receives the corporate return and who subsequently makes purchases and/or sales of corporate stock should constitute illegal insider trading.
Fracture Resistance of Endodontically Treated Teeth Restored With Bulk Fill, Bulk Fill Flowable, Fiber-reinforced, and Conventional Resin Composite
Authors: Atalay C , Yazici AR , Horuztepe A , Nagas E , Ertan A , Ozgunaltay G 
Published: June 2016

SUMMARYThe aim of this in vitro study was to evaluate the fracture resistance of endodontically treated teeth restored with different types of restorative resins.Methods and Materials: Seventy-two sound maxillary premolar teeth were randomly divided into six groups (n=12). The teeth in the first group were left intact and tested as unprepared negative control (group I) specimens. The teeth in the remaining five groups were prepared with MOD cavities and endodontically treated. The teeth in one of the five groups (positive control group II) were unrestored. The rest of the prepared cavities were restored as follows: group III: bulk fill resin composite/Filtek Bulk Fill (3M ESPE); group IV: bulk fill flowable resin composite + nanohybrid/SureFil SDR Flow + Ceram.X Mono (Dentsply); group V: fiber-reinforced composite + posterior resin composite/GC everX posterior + G-aenial posterior (GC Corp.); and group VI: nanohybrid resin composite/Tetric N-Ceram (Ivoclar/Vivadent). Each restorative material was used with its respective adhesive system. The restored teeth were stored in distilled water for 24 hours at 37°C and were then thermocycled (5-55°C, 1000×). Specimens were subjected to a compressive load until fracture at a crosshead speed of 0.5 mm/min. The data were analyzed using one-way analysis of variance followed by the post hoc Tukey honestly significantly different test (p&lt;0.05).Results: Sound premolar teeth (group I negative control) showed significantly higher fracture resistance than did the other tested groups (p&lt;0.05). No statistically significant differences were found in the fracture resistance values of the restored groups (groups III, IV, V, and VI) (p&gt;0.05). The lowest values were obtained in the positive control group (group II); these values were significantly lower than those of the other groups (p&lt;0.05).Conclusion: The fracture resistance values of endodontically treated teeth restored with either bulk fill/bulk fill flowable or fiber-reinforced composite were not different from those restored with conventional nanohybrid resin composite.
Repeatability and reproducibility of right ventricular Tei index valves derived from three echocardiographic methods for evaluation of cardiac function in dogs
Authors: Morita Tomoya , Nakamura Kensuke , Osuga Tatsuyuki , Lim Sue Yee , Yokoyama Nozomu , Morishita Keitaro , Ohta Hiroshi , Takiguchi Mitsuyoshi 
Published: June 2016

Abstract
OBJECTIVE To evaluate repeatability and reproducibility of right ventricular Tei index (RTX) values derived from dual pulsed-wave Doppler, conventional pulsed-wave Doppler, and tissue Doppler echocardiography and to investigate relationships and repeatability among the 3 methods in healthy dogs.
ANIMALS 6 healthy adult Beagles.
PROCEDURE Echocardiography was performed on each dog on different days for 2 weeks (3 times/d) by 2 echocardiographers. Intraobserver within- and between-day and interobserver coefficients of variation (CVs) and intraclass correlation coefficients (ICCs) for RTXs derived from dual pulse-waved Doppler (RTXDPD), conventional pulsed-wave Doppler (RTXPD), and tissue Doppler (RTXTD) methods were determined. Degrees of agreement among RTX values derived from the 3 methods were assessed by modified Bland-Altman analysis.
RESULTS Least squares mean (95% confidence interval) RTXtd was 0.50 (0.46 to 0.54), which was significantly higher than that for RTXDPD (0.27 [0.23 to 0.31]) and RTXPD (0.25 [0.21 to 0.29]). Agreement between RTXDPD and RTXPD was good (bias [mean difference], 0.04 [95% confidence interval, −0.03 to 0.10]). The RTXdpd had high within-day (CV, 6.1; ICC, 0.77) and interobserver (CV, 3.5; ICC, 0.83) repeatability, but between-day repeatability was not high. The RTXtd had high within-day repeatability (CV, 6.0; ICC, 0.80), but between-day and interobserver repeatability were not high. Within-day, between-day, and interobserver repeatability of RTXPD were not high.
CONCLUSIONS AND CLINICAL RELEVANCE RTXdpd measurement was a repeatable and reproducible method of cardiac evaluation in healthy dogs. The RTXTD values were significantly higher than the RTXDPD and RTXPD values; therefore, RTX values derived from different echocardiographic methods should be interpreted with caution.