bluuebunny/crossref_metadata_2025_split huggingface dataset:
Relación entre la actividad física durante el recreo escolar, actividad física semanal y expediente académico
Authors: Bennàsser Torrandell Martí Xavier , Vidal-Conti Josep 
Published: January 2021

La inactividad física implica importantes consecuencias para la salud. Los recreos escolares representan una oportunidad para la práctica de actividad física. El objetivo de este estudio fue analizar la relación entre la actividad física realizada durante el recreo escolar, la actividad física semanal y el expediente académico de los jóvenes. En el estudio participaron 2.399 jóvenes de entre 10 y 16 años, de los cuales 1.175 fueron chicos (49%) y 1.224 chicas (51%), con una edad media de 12,7 años. En colaboración con diferentes centros educativos se les administró un cuestionario de hábitos de práctica deportiva en jóvenes, que incluía las siguientes variables: percepción de ser personas activas durante los recreos, índice de masa corporal y horas de actividad física y de pantalla semanales. Con el fin de estimar el volumen máximo de oxígeno, se administró el test de course-navette, y además el centro educativo aportó el expediente académico. El estudio muestra que la percepción de los jóvenes de ser activos durante los recreos se relaciona con menores IMC (t = 66,458; p = < 0,001) y VO2 máx. (t = 27,165; p = < 0,001) más saludables, menos horas de pantalla (t = 51,659; p = < 0,001), más horas de actividad física semanal (t = 16,684; p = < 0,001) y mejores expedientes académicos (t = 42,944; p = < 0,001). Estos resultados refuerzan la necesidad de establecer estrategias de promoción y de gestión de entornos, que favorezcan el aumento de la actividad física durante los recreos.
Dukungan Sosial Dengan Fear of Failure Pada Foodpreneur
Authors: Murdafasmi Yugi , Rachmatan Risana , Nisa Haiyun , Riamanda Irin 
Published: January 2021

Abstract Social support is an exchange of resources between two individuals that are felt byboth the giver and the recipient with the aim of improving the welfare of the recipient. The social support received by entrepreneurs will certainly affect the smooth running of the business being run. One of the biggest fears that are owned by entrepreneurs, especially foodpreneurs, is fear of failure. The research objective was to determine the relationship between social support and fear of failure in foodpreneurs. The measuring instruments used in this study were the Multidimensional Scale Of Perceived Social Support (α = 0.81) and The Performance Failure Appraisal Inventory (α = 0.87). The sample was obtained by using quota sampling technique with the criteria of entrepreneurs in the culinary field aged 18-34 years, having their own culinary business with a total sample of 342 people. The analysis results showed that there was a negative relationship between social support and fear of failure in foodpreneurs. So the higher the social support, the lower the fear of failure. Likewise, on the other hand, the lower the social support, the higher the fear of failure. AbstrakDukungan sosial merupakan pertukaran sumber daya antara dua individu yangdirasakan oleh pemberi maupun penerima dengan tujuan meningkatkan kesejahteraan bagi penerima. Dukungan sosial yang diterima oleh para pengusaha tentunya akan memengaruhi kelancaran dari usaha yang dijalankan. Salah satu ketakutan terbesar yang dimiliki oleh pengusaha terutama foodpreneur yaitu ketakutan akan kegagalan atau fear of failure. Tujuan penelitian adalah untuk mengetahui hubungan antara dukungan sosial dengan fear of failure pada foodpreneur. Alat ukur yang digunakan penelitian ini adalah Multidimensional Scale Of Perceived Social Support (α=0,81) dan The Performance Failure Appraisal Inventory (α=0,87). Perolehan sampel dilakukan dengan teknik quota sampling dengan kriteria pengusaha dalam bidang kuliner yang berumur 18-34 tahun, memiliki usaha kuliner sendiri dengan total sampel sebanyak 342 orang. Hasil analisa menunjukkan ada hubungan negatif antara dukungan sosial dengan fear of failure pada foodpreneur. Jadi semakin tinggi dukungan sosial maka semakin rendah fear of failure. Begitu juga sebaliknya bahwa semakin rendah dukungan sosial maka semakin tinggi fear of failure.
Social Support and Future Optimism of Adolescent at Salatiga Islamic Orphanage
Authors: Khasanah I’anatul , Prihartanti Nanik , Marwanto Marwanto 
Published: January 2021

AbstractGenerally, teenagers in an orphanage have had problems with their environment,friends, and society. So that they have low optimism in facing their future. This study aims to determine whether there is a relationship between social support and optimism for the future of adolescents in the Salatiga Islamic orphanage. The research subjects were adolescents at the Salatiga Islamic orphanage who were taken using a purposive sampling technique with a total of 120 subjects, consisting of 52.5% boys and 47.5% girls. The data was collected using a social support scale and a future optimism scale. Data analysis was processed using statistical regression analysis techniques. The analysis showed a significant positive relationship between social support and optimism for the future of adolescents in the orphanage. Abstrak Remaja di panti asuhan pada umumnya pernah mempunyai masalah terhadaplingkungannya, teman, dan masyarakat. Sehingga mempunyai optimisme yangrendah dalam menghadapi masa depannya. Penelitian ini bertujuan untuk mengetahui apakah ada hubungan antara dukungan sosial dan optimisme masadepan remaja di panti asuhan Islam Salatiga. Subyek penelitian adalah remajadi panti asuhan Islam Salatiga yang diambil dengan menggunakan teknikpurposive sampling dengan jumlah subjek 120 orang, terdiri atas 52,5% remajalaki-laki dan 47,5% remaja perempuan. Pengumpulan data dilakukan denganmenggunakan skala dukungan social dan skala optimisme masa depan. Analisisdata diolah dengan teknik statistik analisis regresi. Hasil analisis menunjukkanhubungan positif signifikan antara dukungan sosial dan optimism masa depanremaja di panti asuhan.
DETERMINING THE INFRASTRUCTURE AND CREATING THE NEED TO ESTABLISH MOBILE PAYMENT IN IRAN
Authors: Safaee Maryam , Kordnaeij Asadollah , Bagher Jafari Seyed Mohammad , Soltani Morteza 
Published: January 2021

Purpose of the study: The purpose of this study was to explain the infrastructure and the need to establish a mobile payment in Iran in the form of a phenomenological study.
Methodology: In this study, experts active in the first mobile organization in Tehran have been selected as the statistical population of the study. In this study, sampling was continued until the research structures reached the data saturation level. So that newer interviews did not add a new variable to the previous variables. This saturation is achieved in the fifteenth interview. However, to ensure the expressed saturation, four more interviews were conducted and the number of sample members reached 19 of these people. To improve the validity and reliability of the research, all interviews were recorded with the knowledge of the participants, and key points were reviewed to extract. After announcing the agreement, an interview was held with the focus on perception, perception, and desired indicators for an infrastructure model and the need to establish a mobile payment in Iran.
Results: According to the findings, two models were presented to explain the need for mobile payment deployment in Iran with three main factors of deployment strategies, technical strategies, and management-marketing strategies, and a model to explain mobile payment deployment infrastructure in Iran with four main cost factors. Infrastructure, management infrastructure, hardware infrastructure, and software infrastructure were designed and developed.
Applications of this study: Finally, it was suggested that by modeling the models presented in this study at the level of national strategies, it is possible to provide the grounds for the establishment of mobile payment in Iran.
The novelty of the study: The novelty of this research is the establishment of mobile payment in Iran in the form of phenomenology.
Primeiros Impactos da Indústria 4.0 sobre o Setor de Papel e Celulose
Authors: Ferreira Sarah Cristina , De Paula Germano Mendes 
Published: January 2021

O objetivo deste artigo é analisar os impactos da Indústria 4.0 no setor de papel e celulose. A metodologia aplicada consiste na identificação dos efeitos de oito clusters tecnológicos (produção inteligente e conectada, inteligência artificial, tecnologias de redes, biotecnologia e bioprocessos, nanotecnologia, materiais avançados e armazenamento de energia) sobre o setor, a partir da aplicação de questionários para a identificação da influência dessas inovações sobre a realidade mundial e brasileira. Os resultados apresentados demonstram a difusão e importância atribuídas a essas tecnologias no setor em 2017, em 2022 e em 2027.
PENGEMBANGAN MODUL PRAKTIKUM BANDUL MATEMATIS BERBASIS SPREADSHEET PADA MICROSOFT EXCELL 2007
Authors: Utami Linda Sekar , Sabaryati Johri , Riyadi Fatoni , Darmayanti Ni Wayan Sri 
Published: January 2021

Penelitian ini bertujuan untuk mengembangkan modul praktikum bandul matematis berbasis spreadsheet pada Microsoft excel 2007 dan kualitas modul yang dikembangkan berupa modul praktikum bandul matematis berbasis spreadsheet pada microsoft excell 2007 agar pengguna media maupunpraktisi dapat membuat media dengan memanfaatkan modul praktikum bandul matematis berbasis spreadsheet pada Microsoft excell 2007. Dengan memanfaatkan teknologi komputer yang dikemas dalam program spreadsheet pada microsoft excell 2007 menyajikan fasilitas secara sederhana dan mudah. Disamping itu penelitian ini mengunakan metode penelitian model Borg & Galls melalui 3 tahapan, yaitu (1) studi pendahuluan, (2) pembuatan dan pengembangan produk (media praktikum dan modul praktikum) dan (3) pengujian dan implementasi Produk(evaluasi). Dari hasil uji coba yang dilakukan dari beberapa ahli dan praktisi maupun pengguna media dalam kelompok besar dan kelompok kecil yaitu modul yang dibuat dan kualitasnya dikembangkan sudah layak untuk digunakan tetapi ada sedikit permasalahan sehingga perlu adanya perbaikan lebih lanjut.
Vocalizaciones asociadas al comportamiento colonial de Cacicus chrysonotus leucoramphus (Icteridae) en Colombia
Authors: Guaitarilla David Alejandro , Ortiz-Pérez Juan Pablo , Calderón-Leytón Jhon Jairo , Gómez-Martínez Miguel A. , Trujillo-Torres Carlos Mauricio , Fernández Ronald A. 
Published: January 2021

Con el objetivo de evaluar la asociación entre las vocalizaciones y los comportamientos del cacique montano norteño (Cacicus chrysonotus leucoramphus), se tomaron registros acústicos y conductuales de la especie en cuatro localidades de los Andes de Nariño, en el sur de Colombia. Se registraron seis tipos de vocalizaciones asociadas a por lo menos una de las tres categorías conductuales identificadas (vigilancia, alerta y defensa territorial), y una vocalización registrada en un único evento de cortejo. Vocalizaciones con valores más altos de ancho de banda y modulación de frecuencia resultaron asociadas a defensa territorial, mientras que vocalizaciones con valores bajos de ancho de banda y poca modulación cumplieron funciones de vigilancia y alerta. Los resultados indican similitudes en el comportamiento vocal y social con respecto a estudios en otras especies como Cacicus cela y Cacicus haemorrhous. C. c. leucoramphus utiliza vocalizaciones específicas en un determinado contexto conductual, pudiendo algunas de ellas ser reutilizadas en varios comportamientos. Este estudio describe por primera vez el contexto social en el que se asocian las vocalizaciones y conductas en esta especie.
Murciélagos insectívoros aéreos en un paisaje ganadero del piedemonte llanero colombiano
Authors: Hernández Leal Orlando Fabián , Sánchez Francisco , Lizcano Diego J. 
Published: January 2021

La ganadería en el piedemonte llanero colombiano está ampliamente distribuida y se desconoce su impacto sobre los murciélagos insectívoros aéreos. Monitoreamos por métodos acústicos pasivos a estos murciélagos en un sistema silvopastoril (SSP) plantado con Mimosa trianae, un sistema ganadero convencional dominado por pasto (SC) y un bosque (B) en el piedemonte llanero colombiano. La composición de especies del B se diferenció de las otras coberturas, mientras que no hubo diferencias entre SC y SSP. Hubo mayor riqueza en el SC que en las otras coberturas, mientras que no hubo diferencias entre el B y el SSP. Myotis nigricans, Peropteryx macrotis, Saccopteryx leptura, Molossus cf. rufus, Eptesicus I y Cormura brevirostris tuvieron la mayor actividad en el paisaje, y su uso del espacio dependió de la cobertura. La mayoría de las especies usaron el SC más que las otras coberturas. En conclusión, la heterogeneidad espacial asociada al paisaje ganadero estudiado tiene efectos tanto en la estructura del ensamble como en las respuestas de las especies que lo conforman.
Descripción de las unidades fonéticas y sintaxis fonológica del repertorio vocal del tití cabeciblanco (Saguinus oedipus) silvestre
Authors: Paulo-Moreno Milena , Sanchez-Palomino Pedro 
Published: January 2021

Estudiamos titíes cabeciblancos (Saguinus oedipus, Primates: Callitrichidae) durante más de 100 horas en el municipio de Santa Catalina, Bolívar norte de Colombia. Grabamos 16 horas de sus vocalizaciones, las cuales digitalizamos a 44.1 kHz, utilizando Protools. Analizamos 2617 sonidos con Raven 1.2, con el fin de identificar las unidades fonéticas que conforman el repertorio vocal de esta especie, de acuerdo a los siguientes parámetros acústicos: duración (ms), delta de frecuencia (Hz), pico de frecuencias (Hz), frecuencia de inicio (Hz) y cantidad de armónicos de cada unidad fonética. Para describir el repertorio vocal, clasificamos los fonemas en 11 grupos, según su forma. Con el análisis de los intervalos de confianza de los parámetros acústicos, identificamos 49 sonidos diferentes. Mediante el ensamblaje de las unidades fonéticas, se identificaron 14 vocalizaciones diferentes. Los sonidos emitidos por el tití cabeciblanco fueron de corta duración (X= 0.0215 s). La frecuencia de inicio más baja registrada fue de 322.7 Hz y la más alta de 13 956.5 Hz. El delta de frecuencias osciló entre 113.8 y 13 652.2 Hz., y el pico de frecuencias de 0 a 10 077.6 Hz. El 37.4 % de los sonidos emitidos por los titíes cabeciblancos carecen de armónicos y el 62.6 % restante presentan entre uno y doce armónicos.
COMPROMETIMENTO ORGANIZACIONAL: estudo com servidores técnico-administrativos de nível superior da Universidade Federal de Viçosa
Authors: Sobreira Francisco Escolástico , Zille Luciano Pereira , Faroni Walmer 
Published: January 2021

Objetivou descrever e analisar o comprometimento organizacional na percepção dos técnico-administrativos de nível superior da Universidade Federal de Viçosa. Caracterizou-se como estudo descritivo, de abordagem quantitativa. A população foi composta por 323 servidores, sendo a amostra constituída por 196 participantes. Os dados foram coletados por meio de questionário aderente ao modelo de comprometimento organizacional, de Meyer e Allen (1991). Como resultado da pesquisa, constatou-se alto grau de comprometimento organizacional, predominando a base afetiva, seguida da normativa e instrumental. Identificou-se maior vínculo afetivo com a instituição para servidores com mais de 50 anos de idade, se comparados aos mais jovens; para aqueles com 11 anos ou mais de serviço em relação aos que trabalham na instituição há menos tempo e maior comprometimento global para os que já atingiram 11 anos ou mais de trabalho, se comparados aos que nela trabalham há menos tempo.
Screening of Graves' Disease Susceptibility Genes by Whole Exome Sequencing in a Three-generation Family
Authors: Hu Zhuoqing , Li Wei , Li Miaosheng , Wei Hao , Hu Zhihui , Chen Yanting , Luo Ai , Li Wangen 
Published: January 2021

Abstract
Background
Graves’ disease(GD) has a tendency for familial aggregation, but it is uncommon to occur in more than two generations. However, little is known about susceptibility genes for GD in the three-generation family.
Methods
DNA were extracted from three-generation familial GD patient with a strong genetic background in a Chinese Han population. The Whole Exome Sequencing (WES) was utilized to screen the genome for SNVs associated with GD and the Sanger Sequencing was used to confirm the potential disease-causing genes.
Results
In the case study, there were five patients with Graves’ disease(GD) from a three-generation family. The SNVs of MAP7D2(c. 452C > T: p. A151V), SLC1A7(c. 1204C > T: p. R402C), TRAF3IP3(c. 209A > T: p. N70I), PTPRB(c. 3472A > G: p. S1158G), PIK3R3(c. 121C > T: p. P41S), DISC1(c. 1591G > C: p. G531R) were found to be associated with the familial GD and the Sanger sequencing had confirmed these variations. Furthermore, PolyPhen-2 score showed that the variants in TRAF3IP3, PTPRB, PIK3R3 are more likely to change protein functions.
Conclusion
The MAP7D2, SLC1A7, TRAF3IP3, PTPRB, PIK3R3, DISC1 may be the candidate susceptibility genes for familial GD from a three generations family.
Salmon gut microbiota correlates with disease infection status: potential for monitoring health in farmed animals
Authors: Bozzi Davide , Rasmussen Jacob A. , Carøe Christian , Sveier Harald , Nordøy Kristian , Gilbert M. Thomas P. , Limborg Morten T. 
Published: January 2021

Abstract
Background
Infectious diseases cause significant production losses in aquaculture every year. Since the gut microbiota plays an essential role in regulating the host immune system, health and physiology, altered gut microbiota compositions are often associated with a diseased status. However, few studies have examined the association between disease severity and degree of gut dysbiosis, especially when the gut is not the site of the primary infection. Moreover, there is a lack of knowledge on whether bath treatment with formalin, a disinfectant commonly used in aquaculture to treat external infections, might affect the gut microbiome as a consequence of formalin ingestion. Here we investigate, through 16S rRNA gene metabarcoding, changes in the distal gut microbiota composition of a captive-reared cohort of 80 Atlantic salmon (Salmo salar L.), in consequence of an external bacterial skin infection due to a natural outbreak and the subsequent formalin treatment.
Results
We identified Tenacibaculum dicentrarchi as the causative disease pathogen and we show that the distal gut of diseased salmon presented a different composition from that of healthy individuals. A new, yet undescribed, Mycoplasma genus characterized the gut of healthy salmon, while in the sick fish we observed an increase in terms of relative abundance of Aliivibrio sp., a strain regarded as opportunistic. We also noticed a positive correlation between fish weight and Mycoplasma sp. relative abundance, potentially indicating a beneficial effect for its host. Moreover, we observed that the gut microbiota of fish treated with formalin was more similar to those of sick fish than healthy ones.
Conclusions
We conclude that external Tenacibaculum infections have the potential of indirectly affecting the host gut microbiota. As such, treatment optimization procedures should account for that. Formalin treatment is not an optimal solution from a holistic perspective, since we observe an altered gut microbiota in the treated fish. We suggest its coupling with a probiotic treatment aimed at re-establish a healthy community. Lastly, we have observed a positive correlation of Mycoplasma sp. with salmon health and growth performances, therefore we encourage further investigations towards its potential utilization as a biomarker for monitoring health in salmon and potentially other farmed fish species.
Molecular phylogeny of the family Cosmocercidae (Nematoda: Ascaridida), with description of a new species of Aplectana using an integrative approach
Authors: Chen Hui-Xia , Gu Xiao-Hong , Ni Xue-Feng , Li Liang 
Published: January 2021

Abstract
Background
Nematodes of the family Cosmocercidae (Ascaridida: Cosmocercoidea) are mainly parasitic in the digest tract of various amphibians and reptiles worldwide. However, our knowledge of the molecular phylogeny of the Cosmocercidae is still far from comprehensive. The phylogenetic relationships of the Cosmocercidae and the other two families Atractidae and Kathlaniidae in the superfamily Cosmocercoidea, are still under debate. Moreover, the systematic position of some genera in Cosmocercidae remains unclear.
Methods
Nematodes collected from Polypedates megacephalus (Hallowell) (Anura: Rhacophoridae) were identified using morphological methods (light and scanning electron microscopy) and molecular approaches [sequencing and analyzing the small ribosomal DNA (18S), internal transcribed spacer 1 (ITS-1), large ribosomal DNA (28S) and mitochondrial cytochrome c oxidase subunit 1 (cox1) target regions]. Phylogenetic analyses of cosmocercoid nematodes using 18S + 28S sequence data were performed to clarify the phylogenetic relationships of the Cosmocercidae, Atractidae and Kathlaniidae in the Cosmocercoidea, and the systematic position of the genus Aplectana in Cosmocercidae.
Results
Morphological and genetic evidence supported that the nematode specimens collected from P. megacephalus represents a new species of Aplectana (Cosmocercoidea: Cosmocercidae). Our phylogenetic results revealed that the Cosmocercidae is a monophyletic group, but not the basal group in Cosmocercoidea as the traditional classification. The Kathlaniidae is a paraphyletic group, and the subfamily Cruziinae (including only the genus Cruzia) formed a sister relationship to the Cosmocercidae. Phylogenetic analyses also showed that the genus Aplectana has closer relationship to the genus Cosmocerca in the Cosmocercidae.
Conclusions
Our molecular phylogenetic results supported that the subfamily Cruziinae should be moved out from the hitherto-defined family Kathlaniidae and elevated to a separate family, and the genus Cosmocerca has closer relationship to the genus Aplectana in the family Cosmocercidae, Our present study provided the basic molecular phylogenetic framework for the superfamily Cosmocercoidea based on 18S + 28S sequence data for the first time. Moreover, a new species of Aplectana, A. xishuangbannaensis n. sp., was described using an integrative approach.