bluuebunny/crossref_metadata_2025_split huggingface dataset:
Atuação e desafios das bibliotecas universitárias brasileiras durante a pandemia de COVID-19
Authors: Tanus Gabrielle Francinne de S.C. , Sánchez-Tarrago Nancy 
Published: June 2020

Em um contexto marcado pela agudização da crise social, econômica e política mundial, a emergência causada pela COVID-19 e a adoção de medidas extraordinárias de distanciamento social e quarentena, são impostos novos desafios à biblioteca como instituição social. Neste cenário, a pesquisa objetiva investigar a atuação das bibliotecas universitárias brasileiras, assim como os principais desafios para manter essas atividades por meio de produtos e serviços não presenciais. Sua seleção como objeto de estudo leva em conta a importância destas instituições no apoio à pesquisa, ao ensino e à extensão dentro das universidades. Como método se utiliza um levantamento de dados por meio de questionários online e uma análise quanti-qualitativa de 188 respostas de participantes vinculados a 64 instituições de ensino superior, de todas as regiões brasileiras. A quase totalidade das bibliotecas está atuando em regime de teletrabalho, utilizando as tecnologias de informação e comunicação (com destaque para as redes sociais) para realizar serviços de referência virtuais, disseminar informações, assim como para oferecer acesso a bases de dados. Processos técnicos e desenvolvimento de acervos também são realizados, embora com limitações. Algumas bibliotecas têm criado serviços de apoio específicos para pesquisas sobre COVID-19. Os principais desafios estão relacionados com a mudança brusca do atendimento e trabalho presencial a teletrabalho e atendimento virtual, sem uma preparação prévia (protocolos de atuação, infraestrutura, competências profissionais). A reabertura das bibliotecas também é um outro grande desafio que inclui mudanças nas instalações, os equipamentos de proteção e protocolos de higienização. Se conclui que as bibliotecas universitárias têm atuação e desafios que vão além dos aspectos técnicos para incluir dimensões éticas e políticas visando construir melhores sociedades.
Calculated Radioactivity Yields of Gallium-67 using Matlab Codes
Authors: Kambali Imam 
Published: June 2020

In nuclear medicine, gallium-67 (67Ga) is potentially applied for imaging a certain type of tissue. In this investigation, 67Ga is theoretically studied in terms of its potential radioactivity yields at the end of various energetic proton bombardments. Nuclear cross-sections derived from the Talys Evaluated Nuclear Data Library (TENDL) 2017 were used as the input files, while a Matlab code was developed to perform the yield calculations of 67Zn(p,n)67Ga and 68Zn(p,2n)67Ga nuclear reactions to produce 67Ga. Two different targets – enriched 67Zn and natZn targets – were simulated in the calculations. The calculated yields suggested that a maximum of 27.37 MBq/µAh could be achieved when enriched 67Zn target was irradiated with 15-MeV protons, whereas 46.99 MBq/µAh could be generated following a 30 MeV proton bombardment of enriched 68Zn target. Various radioactive gallium impurities, i.e. 63,64,65,66,68,70Ga and stable 69Ga isotope were also expected to be generated mostly via (p,n) and (p,2n) reactions when natZn target was used in the 67Ga production. In contrast, radioactive 66Ga and 68Ga impurities were mainly produced following bombardment of enriched 67Zn and 68Zn targets. This study can be used as a reference for future 67Ga radionuclide production.
SOURCE TERM ASSESSMENT FOR 100 MWE PRESSURIZED WATER REACTOR
Authors: Udiyani Pande Made , Setiawan Muhammad Budi 
Published: June 2020

One of the barriers on the implementation of nuclear energy in Indonesia is public perception towards the safety of nuclear power plants (NPPs). Therefore, it is necessary to perform a study about the radiation impact of normal and abnormal operations of an NPP. In accordance to the program of Ministry of Research and Technology period 2020-2024, concerning the plan to build a small modular reactor (SMR)-type NPP, a radiation safety study has been performed for the 100 MWe Pressurized Water Reactor (PWR-100MWe). Source term release of radioactive substances into the environment from PWR-100MWe is a starting point in the study of the radiological consequences of reactor operation. Therefore, this paper will examine the PWR-100MWe source term under normal and abnormal operating conditions, according to the design and the design basis accident (DBA). The initial trigger of the DBA is Lost of Coolant Accident (LOCA) such as Small LOCA and Large LOCA. Due to the limitations of available SMR data, the study of PWR-100MWe source term refers to the assumption of the release fraction of fission products per subsystem in a larger 1000MWe PWR. It is expected from this assumption that pessimistic source term will be obtained. The study begins with calculation of PWR-100MWe core inventory using ORIGEN2 code based on PWR-100MWe reactor parameters. Through the mechanistic source term model and PWR-1000MWe release parameters, source terms will be obtained for normal operation and abnormal conditions i.e. DBA. Normal source term is used to calculate the consequences of normal operation, which will be used for environmental monitoring and environmental safety analysis of the site. Whereas accident source term is the basis for calculating the radiological consequences of accidents used for SAR documents and nuclear preparedness.Keywords: SMR, PWR-100MWe, normal operation, source term, accident
Quality of life study in patients with nodular and multinodular forms of euthyroid goiter
Authors: Zaivchatsky M. F. , Volkov Yu. V. , Denisov S. A. , Teplykh N. S. , Blinov S. A. , Amarantov D. G. , Kolyvanova M. V. 
Published: June 2020

Objective. To study and estimate the quality of life in patients with nodular and multinodular forms of euthyroid goiter prior to the surgery and in different postoperative periods.
Materials and methods. The method of random study was used to examine 100 patients with nodular and multinodular forms of euthyroid goiter, who were treated at Perm Regional Treatment and Diagnostic Center Center of Hepatic and Endocrine Surgery in 20092017. To study patients quality of life, SF-36 survey was used. The quality of life indices were assessed prior to the surgery, 1 and 6 days after the surgery as well as 3 and 6 postoperative months.
Results. The quality of life in patients with nodular and multinodular forms of euthyroid goiter is subjected to the influence of not only preoperative factors but also factors, occurring in both early and long-term postoperative periods. Special attention is to be paid to psychological factors of the preoperative period. Three and six months after the surgery, patients with initial compression of cicatricial deformity of the neck organs had improved psychoemotional indices.
Conclusions. Studying of the quality of life permits to estimate the efficiency of surgical treatment in patients with thyroid diseases. Relative decrease in the quality of life indices among patients with nodular and multinodular forms of euthyroid goiter are most evidently manifested in the early postoperative period. In case of favorable course of the postoperative period, improvement of physical activity is observed in 5 days, psychological in six months. Six months later, the quality of life indices in patients with both forms of goiter did not differ from those in the comparison group.
Application of biomechanical research methods in evaluating results of surgical treatment of children with Legg – Calve – Perthes disease
Authors: Baindurashvili A. G. , Kostomarova E. A. , Nikityuk I. E. , Kononova E. L. , Barsukov D. B. , Baskov V. E. , Pozdnikin I. Yu. , Bortulev P. I. 
Published: June 2020

Objective. To study the functional state of the musculoskeletal system in patients with Legg Calve Perthes disease after surgical treatment.
Material and methods. The study of 31 patients at the age of 8 to 13 years with unilateral Legg Calve Perthes disease (LCPD) was performed in the period from 2 to 5 years after surgical treatment. In the control group (15 children), correcting (varus) osteotomy (VO) was fulfilled, in the main group (16 children) triple pelvic osteotomy (TPO), and the group of healthy children (18 persons) was examined as well. Walking biomechanics was studied using of the STEDIS complex (Neurosoft LLC, Ivanovo, Russia). The vertical balance of the body was evaluated on a stabilometric platform MBN "Biomechanics" (LLC NMF MBN, Moscow).
Results. After surgical treatment, the indicators of vertical balance and biometry of the step phases in both groups of children with LCPD did not reach the same level as in healthy individuals at the indicated follow-up dates. The least significant indicators of step phase asymmetry were found in patients after TPO compared with patients after VO. In patients after VO, the destabilization of the center of pressure significantly exceeded that in patients after TPO.
Conclusions. Biomechanical studies allow us to compare the functional results of various techniques of surgical treatment of children with unilateral LCPD. After TPO operation, patients have a more complete restoration of the supportability of the affected lower limb compared to VO operation.
Energy- and Predominant-Period-Dependent P-Wave Onset Picker (EDP-Picker)
Authors: Lu Jianqi , Li Shanyou , He Peiyang , Xie Zhinan , Zhao Yan , Song Jindong , Ma Qiang , Tao Dongwang 
Published: June 2020

AbstractAn energy- and predominant-period-dependent (EDP) P-wave onset automatic picking (EDP-picker) algorithm is proposed to deal with the problem of inaccurate P-wave onset picking in cases in which the P-wave onset is hidden in high-amplitude ambient noise or the energy difference between the seismic P-wave and ambient noise is indistinguishable. The algorithm evaluates the energy change using a characteristic variable ΔE, which describes the energy increment of the P wave above ambient noise. The period change is evaluated using two variables with respect to the predominant period, namely Tpd as proposed by Hildyard et al. (2008) and ΔTpd as the gradient of Tpd. The EDP-picker algorithm has two steps: (1) threshold-based cursory P-wave onset picking and (2) precise P-wave onset picking using an Akaike information criterion function, in which both energy information and period information are considered. All three parameters are determined in a 1 s sliding window. The proposed algorithm is verified on a large dataset comprising 13,481 vertical strong ground motion records for 570 events selected from K-NET (Japan) and China Strong Motion Networks Center data. For all records with an epicentral distance of less than 150 km, 93.5% of residuals of manual picks and auto picks are within ±0.5  s. The results demonstrate that EDP-picker is robust and suitable for real-time systems.
Las Espátulas de Velasco. - II Evaluación Clínica.
Authors: Ramírez Merchán Rafael , Velasco Ch. Alvaro , Ariza Alfredo , Aarón Enrique , Cabal Edgar 
Published: June 2020

Se analizan los resultados de 756 aplicaciones de Espátulas de Velasco. Con fines profilácticos 479 casos, con fines terapéuticos 277 casos. Se revisó la morbilidad y mortalidad fetal no encontrándose ningún caso derivado del uso del instrumento. La mortalidad en toda la muestra fué de 3.9º/oo.No se encontró patología materna, salvo pequeños desgarros sin importancia en un reducido número de casos.Su aplicación se demostró inocua y eficaz siguiendo las normas de técnica de aplicación correspondiente.
Nuestro criterio acerca de la indicación de cirugía tubaria
Authors: González Gutiérrez J. T. 
Published: June 2020

1º El problema de la cura de esterilidad por métodos quirúrgicos sigue siendo de actualidad no obstan te estar en la época de mayor auge en la terapia anticonceptiva.2º Situación aún no resuelta pues hasta el momento el porcentaje de éxitos oscila entre 21 y 31%.3º La permeabilidad que es el motivo fundamental de la cirugía, se ha logrado obtener en el 90% de los casos; no obstante esta alta cifra alcanzada quedan todavía un 70 a 80% de mujeres estériles que no han logrado beneficios con los métodos cruentos.4º Esto obliga a pensar que existen otras causas responsables de esterilidad diferentes a las que pueden recibir utilidad con la cirugía y que son motivadas por otras circunstancias como:a) Salpingiosis. b) Problemas mecánicos a nivel de las fimbrias y de la musculatura general del oviducto. c) Alteraciones bioquímicas del medio endosalpingiano. d) Procesos evolutivos como la T.B. e) Colonización, endometriosis, adenomiosis extensas, etc.Lesiones éstas de las cuales no se puede obtener evidencia a no ser por el estudio histopatológico del oviducto ya extirpado o de algunas de sus porciones. 5º Se especifica que debe hacerse tratamiento médico prolongado (previo a la cirugía) el cual puede llegar a proporcionarnos el 16% de éxitos.6º La terapia anti-inflamatoria deberá ser instituida por un período suficiente y se hará a base de medicamentos anti-infecciosos, anti-inflamatorios, corticoides, así como por métodos mecánicos y físicos como Insuflaciones, Hidrotubaciones, Diatermia e Inductotermia, Masaje ginecológico, Hidroterapia, etc. de acuerdo con la intensidad, extensión y duración del proceso.7º Se aconseja la selección de casos para no practicar innecesarias intervenciones quirúrgicas.8º Y realizar tratamiento anti-inflamatorio más intenso en el pre, trans y post-operatorio.
Insatisfacción sexual femenina de causa músculo-ligamentaria
Authors: Muñoz Delgado Saul 
Published: June 2020

Como caso paragógico, viviendo en la era en que la prensa, la literatura, las artes nos inundan y aplastan con los temas del sexo, explotados aún en forma comercial, política y religiosamente y en que el público se cree con una información apropiada, las personas que debiéramos tener conocimiento adecuado, posiblemente como rechazo a la vulgarización de estos temas, hemos permanecido marginados y a veces ignorantes sobre la fisiología y aspectos médicos del acto sexual
Mortalidad perinatal - Aspectos generales
Authors: Rodríguez Soto Arturo , Muñoz González Luis Armando 
Published: June 2020

El concepto de Mortalidad Perinatal se ha modificado en el curso de los años; Nesbitt (10) en 1956 designaba con este término las muertes de fetos y recién nacidos de un peso igual o superior a 1.000 gramos ocurridas desde la semana 28, hasta los 28 días de vida extrauterina.
Frigidez. - Encuesta de opinión en usuarios de consulta ginecológica
Authors: Erazo José Vicente , Lara Alvarez Braulio 
Published: June 2020

Por el sistema de encuesta anónima se evaluaron los siguientes aspectos sobre frigidez en personal de usuarias de consulta ginecológica del Hospital Universitario, Centro de Salud Universitario e Instituto Colombiano del Seguro Social, se analizaron 260 formularios con los siguientes resultados: el 16.9% del grupo total se consideró normal, el 33.1% con frigidez relativa y el 50.0% con frigidez absoluta. Hechas las correlaciones con diferentes parámetros se encontró:1 ) Que del grupo total, la edad de 25-34 años correspondió al mayor porcentaje de frigidez (25.4%).2) El grado de escolaridad estaba en relación inversa con la frigidez 34.6% con educación primaria, contra 8.1% con educación secundaria.Si el cónyuge es analfabeta la proporción de frigidez decrece de 7.5 a 7.7% cuando el cónyuge tiene educación secundaria.3) La frigidez fue más común en las casadas (27.3%); sin menospreciarse el alto porcentaje de frígidas en unión libre (14.2%).4) El 48.8% de las frígidas llevan más de 10 años de matrimonio.5) El 84.2% tienen ingresos mentuales inferiores a $ 1.500,00.6) La infidelidad del cónyuge dobla como causal los porcentajes de frigidez.7) El 29.2% de las frígidas casadas se masturban, la libido fue ocasional en el 57.6% y nunca hubo orgasmo.8) Las principales causas mencionadas fueron: Temor al embarazo, condiciones ambientales desfavorables, repulsión al marido.9) En su comportamiento sexual el 29.2% tienen repulsión al acto sexual y 21.5% desean la separación marital.10) Como causas de repulsión manifiestan el cansancio, la infidelidad, la falta de deseo sexual.
Doce años de cirugía radical por CA. de cérvix en el Hospital de San Juan de Dios de Cali
Authors: Henao Arango Fabio , Restrepo Ramírez Hernán 
Published: June 2020

1º Hemos presentado a ustedes la experiencia del Grupo del Servicio de Ginecología del Hospital de San Juan de Dios de Cali, durante los años comprendidos entre 1958 y 1959 inclusive.2º Se trataron 112 casos de Carcinoma de Cervix a los cuales se les practicó cirugía radical. Previo al acto quirúrgico 40 de estos 35.71% recibieron radioterapia.3º Se analizan diferentes aspectos epidemiológicos de edad y paridad.4º Se encontró predominio del Carcinoma epidermoide 95.5%. El adenocarcinoma solo se encontró en el 2.69 % de los casos.5º Un total de 17 casos presentaron metástasis ganglionares, de los cuales 8 pertenecen al grupo que recibió radioterapia previa, esto equivale al 20.51% sobre el total de las pacientes irradiadas.6º Solo hubo 3 casos de muerte durante el post-operatorio, esto equivale al 2.68%.7º El porcentaje de fístulas del arbol urinario fue del 16.07% y corresponden a 18 casos.8º El control ambulatorio de las pacientes continúa siendo el problema primordial para poder concluir sobre la bondad de cualquier tratamiento en nuestro medio. Sin embargo, presentamos un buen número de casos con un seguimiento largo.Hemos podido determinar 6 casos de reproducción del Carcinoma en la cúpula, uno de ellos tiene actualmente más de 6 años de evolución. Así́ mismo hemos logrado encontrar 3 casos de muerte antes de los 6 años y 2 después de este tiempo.Solo 10 pacientes no fueron controladas después del acto quirúrgico.
Perfil Lipídico en liquido Amniótico de embarazadas a término
Authors: Cortés Caballero Carlos , Arenas Buenahora Isaias , Caballero Rueda Arnulfo 
Published: June 2020

Se estudia el líquido amniótico, obtenido por punción vía vaginal en 100 mujeres con embarazo a término, en trabajo de parto.
Se determina colesterol, fosfolípidos, triglicéridos y lípidos totales.
Sección de Información
Authors: De Obstetricia y Ginecología Federación Colombiana 
Published: June 2020

IX Congreso Latinoamericano de Obstetricia y Ginecología.
IV Congeso Peruano de Obstetricia y Ginecología. 15 - 20 de octubre de 1978. Lima - Perú.
I Congreso Peruano de reproducción humana.
IX Congreso mundial de Ginecología y Obstetricia.
Relationship analysis of TNF and IL8 gene polymorphisms with clinical features of chronic obstructive pulmonary disease
Authors: Seitova G. N. , Bukreyeva Ye. B. , Kremis I. S. , Puzyryov V. P. 
Published: June 2020

The correlation of the 308G/A polymorphism of α TNF (tumor necrosis factor) gene and 251А/Т polymorphism of 8 IL8 (interleukin 8) gene with clinical peculiarities of the course of chronic obstructive lung disease (COLD) in Siberian Tatars and Russians has been studied. Associations of these genetic markers with quantitative indices pathogenetically significant in the COLD formation (biochemical and immunological indices of blood serum and sputum) have been analyzed.The analysis of associations of polymorphous versions of TNF and IL8 genes with biochemical and immunological indices of blood serum and sputum has revealed the presence of interethnic peculiarities in the regulation of the level of proinflammatory and protective mechanisms participating in the formation of chronic inflammation at COLD.
FEATURES OF THE MAIN INDICATORS OF THE PHYSICAL DEVELOPMENT OF TEENAGERS IN THE TOMSK REGION
Authors: Deyev I. A. , Kolomeyets I. L. , Kamaltynova Ye. M. , Kulikov Ye. S. , Levko A. N. , Fyodorova O. S. , Kulikova K. V. , Yurkova V. I. 
Published: June 2020

Objective.To study the physical growth and development of adolescents (aged 13–16 years) living in the Tomsk region. Material and Methods.This study is a framework (№299 from 18.07.2011) of the Department of Health Care of Tomsk region, we analyzed the results of medical examinations of adolescents (n = 7120, average age 13.98 ± 0.04, 49.87% – boys). Measurements of height and weight, the circumference of the chest and head (data rounded to 0.1 kg and 0.1 cm, respectively) are taken. The body mass index (BMI) is calculated as the ratio of weight (kg) / height2 (m2). Statistical analysis was performed using the software package Statistica for Windows 10.0 and the software StatCalc 6.0.Results.Average height of adolescents is (163.10 ± 0.09) cm. On Average boys are taller than girls ((165.34 ± 0.15) cm and (160.87 ± 0.11) cm, p < 0.001). The body weight is (53.99 ± 0.13) kg (boys – (55.28 ± 0.20) kg, girls – (52.72 ± 0.17) kg, p < 0.001). Boys chest circumference is (79.26 ± 0.30) cm, girls is (79.99 ± 0.13) cm, head circumference are (55.43 ± 0.07) cm and (54.77 ± 0.04) cm, respectively (p < 0.01). The results show difference between Tomsk boys and rest of the Russia Federation. The average BMI is (20.20 ± 0.04) kg/m2 (girls – (20.32 ± 0.07), boys – (20.08 ± 0.06) kg/m2). The urban lifestyle in Tomsk Region leads to boys obesity.Conclusion.The study revealed the regional physical growth and development characteristics. Anthropometric data in Tomsk region adolescents are higher than the same data in RF.
PENGARUH PERSEPSI NILAI ANAK TERHADAP GAYA PENGASUHAN PADA KELUARGA DENGAN ANAK USIA DINI
Authors: Martiastuti Kenty 
Published: June 2020

Penelitian ini bertujuan untuk mengidentifikasi nilai anak dan gaya pengasuhan yang diterapkan pada keluarga dengan anak usia dini serta menganalisis pengaruh nilai anak terhadap gaya pengasuhan. Penelitian ini dilakukan di dua lembaga PAUD di wilayah Kota Tangerang Selatan dan Kota Depok dengan responden sebanyak 61 orang. Data yang dikumpulkan dari penelitian ini adalah persepsi nilai anak (value of children) menggunakan dimensi yang dimodikasi dari Nauck (2014) dan gaya pengasuhan menggunakan instrumen Primary Caregivers Practices Report (PCPR) dari Robinson (1995). Hasil penelitian menunjukkan adanya perbedaan antara nilai psikologi dan nilai ekonomi pada anak laki-laki dan anak perempuan. Terlihat pula adanya pengaruh persepsi nilai anak terhadap gaya pengasuhan dengan R2 = 0,153 dan signifikan pada taraf nyata 95 persen. Hal ini berarti bahwa semakin baik persepsi orang tua tentang nilai anak maka akan semakin baik pula gaya pengasuhan yang diterapkan. Persepsi nilai anak mempengaruhi gaya pengasuhan sebesar 15,3 persen dan selebihnya merupakan faktor lain.
Kata kunci: anak usia dini, gaya pengasuhan, nilai anak

Influence of Children’s Value Perception on Parenting Style In
Families with Early Childhood Children
Abstract
This study aims to identify the value of children and parenting styles that are applied to families with early childhood and analyze the influence of value of children ​​on parenting style. This research was conducted in two early childhood institutions in the area of ​​South Tangerang City and Depok City with 61 respondents. Data collected from this study are the perception of the value of children using a modified dimension from Nauck (2014) and parenting style using the Primary Caregivers Practices Report (PCPR) instrument from Robinson (1995). The results showed a difference between the psychological value of children and the economic value of children in boy and girl. Also seen is the effect of the perception of value of children on parenting style with R2 = 0.153 and significant at 95 percent level. This means that the better the parent's perception of the value of children, the better parenting style that is applied. Perception of the value of children affects parenting style by 15.3 percent and the rest is another factor.
Keywords: early childhood children, parenting style, value of children