bluuebunny/crossref_metadata_2025_split huggingface dataset:
Valoración del trabajo colaborativo y rendimiento académico en el proceso de enseñanza de un curso de investigación en estudiantes de medicina
Authors: Matzumura-Kasano Juan P. , Gutiérrez-Crespo Hugo , Pastor-García César , Ruiz-Arias Raúl A. 
Published: December 2019

Introducción. El trabajo colaborativo incentiva el aprendizaje mediante la participación activa de los estudiantes, permitiendo desarrollar habilidades sociales y construir sus propios conocimientos. Objetivo. Analizar el trabajo colaborativo y su relación con el rendimiento académico en estudiantes de medicina de un curso de investigación. Métodos. Estudio transversal, en el que participaron 148 estudiantes de medicina humana matriculados en el curso de investigación, seleccionados mediante una muestra no probabilística. Se utilizó el cuestionario denominado análisis del trabajo cooperativo en educación superior que valora la importancia del trabajo colaborativo, de 49 preguntas distribuidas en siete dimensiones. Se utilizó una escala de Likert en un rango de 1 a 5, donde 1 se valora como total desacuerdo y 5 totalmente de acuerdo. Se establecieron tres grupos: grupo bajo hasta percentil 33; grupo medio, de percentil 34 a percentil 66; y grupo alto, de percentil 67 a más. Resultados. La edad promedio fue 22,4 años y 52,7% correspondieron al género femenino. En la dimensión “concepción del trabajo”, 40,5% de estudiantes pertenecieron al grupo medio; en la dimensión “planificación del trabajo de los grupos por el profesor”, 41,9% al grupo bajo; en “criterios para organizar grupos”, 37,8% al grupo bajo; en “funcionamiento interno”, 43,2% al grupo bajo; y en “eficacia del trabajo”, 32,4% al grupo alto y 39,9% al grupo bajo. El promedio global de notas correspondió a 12,7. El rendimiento académico en estudiantes del grupo bajo y medio fue similar, y en las estudiantes de género femenino del grupo alto fue significativamente mayor (p=0,049). Conclusiones. El grupo bajo predominó en las dimensiones “planificación del trabajo del profesor”, “criterios para organizar grupos”, “normas de funcionamiento”, “funcionamiento interno” y “eficacia”. 54,7% de estudiantes correspondió al grupo alto y el promedio global de calificaciones fue 12,7. No existió relación entre las variables estudiadas.
Discourse Analysis of Grammatical Cohesion Devices in College Students’ Academic Writing Essay
Authors: Trisnaningrum Yuliani , Alek Alek , Hidayat Didin Nuruddin 
Published: December 2019

ABSTRACTThe study was undertaken to investigate grammatical cohesion devices use in college students’ academic writing essay as a part of discourse analysis. The study also explored to find out the kinds of grammatical cohesion devices specifications in college students’ academic writing essay. The researchers conducted this study with attention to know the college students’ writing quality at tertiary education. Further, the researchers employed Halliday & Hasan (1976) conceptual framework related to grammatical cohesion devices. The study was conducted to 42 college students enrolling on an online writing course. The researchers applied descriptive and analytical study by giving an assignment to assess grammatical cohesion devices use in college students’ academic writing essay. Data were collected from college students’ academic writing essay. The findings revealed that 1048 grammatical cohesion devices were used in the essays. Other findings indicated that the highest use of grammatical cohesion devices were reference with 53.53% and conjunction. The data also pointed out that the college students were more familiar with reference and conjunction use rather than substitution and ellipsis. The result also indicated that the lack of grammatical cohesion devices use in terms of comprehension, knowledge and ability in writing leads the college students use inappropriate grammatical cohesion devices.ABSTRAKPenelitian ini bertujuan menginvestigasi penggunaan perangkat grammatical cohesive device/kohesi tata bahasa pada penulisan akademik esai mahasiswa. Penelitian ini juga bermaksud untuk menggali jenis-jenis spesifikasi kohesi tata bahasa pada esai mereka. Dalam penelitian ini, para peneliti ingin mengetahui kualitas penulisan esai mahasiswa di perguruan tinggi. Untuk mencapai tujuan tersebut, para peneliti menggunakan kerangka konseptual dari Halliday dan Hasan (1976) terkait dengan kohesi tata bahasa. Penelitian ini melibatkan 42 mahasiswa yang mengikuti kelas menulis via daring. Penelitian menggunakan studi deskriptif dan analitik dengan menugaskan para mahasiswa menulis esai. Temuan dari penelitian ini menunjukkan bahwa terdapat 1048 kohesi tata bahasa yang dipergunakan dalam esai-esai tersebut. Selanjutnya, temuan lain menunjukkan bahwa penggunaan kohesi tata bahasa tertinggi adalah referensi 53,53% dan kata penghubung 45,80%. Temuan lainnya adalah mahasiswa lebih familiar terhadap dua aspek tersebut daripada substitusi dan elipsis. Hasil penelitian juga menunjukkan bahwa kurangnya tata kohesi bahasa dalam hal pemahaman, pengetahuan, dan kemampuan dalam menulis menyebabkan para mahasiswa menggunakan tata bahasa kohesi yang kurang variatif. How to Cite: Trisnaningrum, Y., Alek, Hidayat, D. N. (2019). Discourse Analysis of Grammatical Cohesion Devices in College Students’ Academic Writing Essay . IJEE (Indonesian Journal of English Education), 6(1), 79-90. doi:10.15408/ijee.v6i1.12502
Adiksi Internet pada Remaja
Authors: Prambayu Ismalia , Dewi Mulia Sari 
Published: December 2019

AbstractInternet addiction has become a worrying phenomenon for Indonesian teenagers. This research was conducted to determine whether the psychological factors will influence internet addiction in adolescents. This research uses quantitative with multiple regression analysis method. The winning sample is 200 adolescents. The instrument collects data using a scale internet addiction scale that compiled by Griffiths (2005) and developed by Lemmens (2009), Parenting Authority Questionnaire (PAQ) developed by Buri (1991), Social Skill Inventory (SSI) developed by Riggio (1986), and A Rasch-Type Loneliness Scale compiled by De Jong Gierveld (2006). The results showed that there were significant differences in the parenting style, social skills, and loneliness on the tendency of internet addiction in adolescents.AbstrakAdiksi Internet menjadi salah satu fenomena yang mengkhawatirkan untuk remaja Indonesia. Penelitian ini dilakukan untuk mengetahui faktor psikologis apakah yang memberikan pengaruh terhadap kecenderungan adiksi internet pada remaja. Sampel pada penelitian ini berjumlah 200 remaja dengan menggunakan metode analisis kuantitatif. Penelitian ini menggunakan alat ukur sebagai berikut, alat ukur adiksi internet yang dikembangkan oleh Lemmens (2009), Parenting Authority Questionnaire (PAQ) yang dikembangkan oleh Buri (1991), Social Skill Inventory (SSI) yang dikembangkan oleh Riggio (1986), dan A Rasch-Type Loneliness Scale yang disusun oleh De Jong Gierveld (2006). Berdasarkan hasil pengujian ditemukan pengaruh signifikan gaya pengasuhan, keterampilan sosial, dan kesepian terhadap kecenderungan adiksi internet pada remaja.
Turnover Intention Ditinjau dari Workplace Bullying, Workplace Spirituality, dan Self-Esteem
Authors: Fitriyani Nur Farah , Luzvinda Liany 
Published: December 2019

AbstractThe purpose of this study is to find out what variables affect employees who tend to turn out or stay in the company. In this study predicted workplace bullying, workplace spirituality and self esteem, affect employee turnover. Subjects in the study were 206 stewardesses who were obtained by accidental sampling technique. Test the validity of measuring instruments using confirmatory factor analysis (CFA) techniques. Data analysis uses multiple regression analysis techniques. The results showed that there was a significant effect of workplace bullying, workplace spirituality and self-esteem on turnover intention. Minor hypothesis test results show that inner life and meaning and purpose in work significantly affect turnover intention. In contrast, work-related bullying, person-related bullying, physical bullying, and self-esteem are not significant in influencing turnover intentionAbstrakTujuan penelitian ini adalah untuk mengetahui variabel apa saja yang mempengaruhi karyawan cenderung memilih keluar (turnover) atau bertahan dalam perusahaan. Dalam penelitian ini diprediksi workplace bullying, spiritualitas ditempat kerja dan self-esteem, berpengaruh terhadap turnover karyawan. Subyek pada penelitian berjumlah 206 Pramugari yang diperoleh dengan tehnik accidental sampling. Uji validitas alat ukur menggunakan teknik confirmatory factor analysis (CFA). Analisis data menggunakan teknik analisis regresi berganda. Hasil penelitian menunjukan bahwa ada pengaruh yang signifikan workplace bullying, workplace spirituality dan self-esteem terhadap turnover intention. Hasil uji hipotesis minor menunjukkan bahwa inner life dan meaning and purpose in work secara signifikan mempengaruhi turnover intention. Sebaliknya, work-related bullying, person-related bullying, physical bullying, dan self-esteem tidak signifikan dalam mempengaruhi turnover intention
Aplikasi Bacillus sp. untuk mengendalikan penyakit layu fusarium pada tanaman tomat
Authors: Mugiastuti Endang , Manan Abdul , Rahayuniati Ruth Feti , Soesanto Loekas 
Published: December 2019

Fusarium oxysporum merupakan penyebab penyakit layu fusarium yang dapat menurunkan produksi tomat. Pengendalian hayati dengan menggunakan bakteri antagonis seperti Bacillus sp. merupakan alternatif pengendalian yang potensial dan ramah lingkungan. Penelitian bertujuan untuk mengetahui kemampuan Bacillus sp. dalam mengendalikan penyakit layu fusarium pada tanaman tomat di lapangan. Percobaan menggunakan rancangan acak kelompok dengan 5 perlakuan dan 5 ulangan, meliputi: kontrol, Bacillus sp. B42, Bacillus sp. B64, gabungan Bacillus sp. B42 dan B64, serta fungisida. Hasil pengujian menunjukkan bahwa Bacillus sp. B.64 merupakan bakteri antagonis terbaik dalam menekan intensitas penyakit layu fusarium, karena dapat menunda masa inkubasi 15,76%, menekan intensitas penyakit 38,77%, meningkatkan kandungan fenol tanaman (tanin, saponin dan glikosida), serta meningkatkan pertumbuhan dan hasil tanaman dengan meningkatkan bobot kering tajuk 32,05%, bobot kering akar 15,23%, dan bobot buah per tanaman 46,48%.ABSTRACTFusarium oxysporum is the causal agent of fusarium wilt disease which decreases the production of tomatoes. Biological control managenement using bacterial antagonists is a potential alternative to prevent the infection of the disease. The aim of this research was to determine the ability of Bacillus sp. to control tomato fusarium wilt in the field. Randomized block design (RBD) experiment was used consisting of 5 treatments and 5 replications i.e. control, Bacillus sp. B42, Bacillus sp. B64, combination of Bacillus sp B42 + B64, and fungicide. The results showed that Bacillus sp. B64 was the best bacterial antagonist agent to control tomato wilt disease by delaying incubation period (15.76%), decreasing disease intensity (38.77%), increasing phenol compounds (tannin, saponin, glycosides) and improving plant growth and yield. Furthermore, the results showed the increasement of shoot dry weight to 32.05%, root dry weight to 15.23%, and yield to 46.48% as well.
On the spectral properties of a Sturm-Liouville problem with eigenparameter in the boundary condition
Authors: MARİS Emir Ali , GÖKTAŞ Sertaç 
Published: December 2019

The spectral problem\[-y''+q(x)y=\lambda y,\ \ \ \ 0&lt;x&lt;1\]\[y(0)=0, \quad	y'(0)=\lambda(ay(1)+by'(1)),\]is considered, where $\lambda$ is a spectral parameter, $q(x)\in{{L}_{1}}(0,1)$ is a complex-valued function, $a$ and $b$ are arbitrary complex numbers which satisfy the condition $|a|+|b|\ne 0$. We study the spectral properties (existence of eigenvalues, asymptotic formulae for eigenvalues and eigenfunctions, minimality and basicity of the system of eigenfunctions in ${{L}_{p}}(0,1)$) of the above-mentioned Sturm-Liouville problem.
ОБГРУНТУВАННЯ ЗАСТОСУВАННЯ М’ЯСА СТРАУСА В ТЕХНОЛОГІЇ М’ЯСНИХ СІЧЕНИХ ВИРОБІВ
Authors: Biletsky Е. , Zaparenko A. , Savytska А. , Grygorenko А. 
Published: December 2019

The outlook of the use of ostrich meat for special meat chopped products technologies is theoretically substantiated in the article. It is shown that the ostrich meat is characterized by higher content of protein and lower content of cholesterol in comparison with the other traditional types of meat raw materials. The results of the experimental researches of technological properties of ostrich meat are set out. The parameters of pH and water activity of the extracts of chopped meat as well as water-binding capacity, water molecular mobility state and penetration degree of chopped meat are investigated. The mass losses of meat chopped semi-finished products during heat treatment are investigated. The analysis of the organoleptical parameters of the quality of meat chopped products from beef and ostrich meat is carried out. It was established that ostrich meat differs by 6.4% higher indicator of active acidity, while the difference between the water activity of ostrich meat and beef is insignificant. According to the results of the research, it is established that owing to the higher content of proteins, the ostrich meat has a higher by 5.7% index of water-binding capacity and a higher by 10.8% degree of penetration. Based on the analysis of the results of the study of the state of water molecular mobility in the investigated types of raw materials, the presence of a greater amount of bound water in ostrich meat in comparison to beef is confirmed. The inverse-proportional relationship between the parameters of the yield value and the water-binding capacity of the investigated samples of meat raw material, as well as a strong correlation between them, is revealed. It was established that mass losses during the heat treatment of semi-finished chopped ostrich meat products are almost 20% lower than those made from the beef. The results of laboratory testing of the recipes of chopped beefsteaks from ostrich meat and beef in different proportions are given. According to the results of the evaluation of the quality of the chopped beefsteaks by the organoleptical indicators, the using of the ostrich meat in a combination with beef at a ratio of 1:1 for chopped beefsteaks production is proposed.
IMPROVEMENT OF THE BLENDING TECHNOLOGY OF MEDIUM DRY AND SEMI-SWEET WHITE TABLE WINES
Authors: Khodakov O. , Osypova L. , Sarkisyan H. , Radionova O. , Afanasyeva T. 
Published: December 2019

The paper reviews the literature on the existing technologies of medium dry and semi-sweet table wines. The main problems of manufacturing this type of wines have been outlined, as well as how they are solved by domestic and foreign winemakers. The classical scheme of producing medium dry and semi-sweet wines allows retaining the aroma of a certain grape variety and obtaining quality wines, but it is not applied in Ukraine as it is technologically complicated and costly. The scheme that involves blending is far more economical, but does not allow retaining all the fine aromatic nuances of a variety. So, the article considers the ways of obtaining medium dry and semi-sweet wines using grape must that has been concentrated by freezing. It has been shown that this technology will allow retaining the valuable substances of the variety aroma and will be the basis for producing the highest-quality wines of this type. For the research, the following samples have been analysed: clarified must of the Rkatsiteli and Citronny Magaracha grape varieties, must concentrated by freezing, vacuum must, dry wine materials, and the medium dry white table wines made from them. In the musts and wines, the main physical and chemical characteristics have been studied (the mass concentrations of sugar, titrated acids, total and free sulphur dioxide), as well as some additional parameters (the pH, mass concentrations of phenolic substances, free and bound terpene alcohols, optical density with the wavelength 420 nm). The mass concentrations of volatile acids and the sensory characteristics of the wine materials and wines have been determined, too. The research has shown that in the medium dry wines obtained by cryotechnology, the concentrations of free terpene compounds increased from 1.01 mg/dm3 to 1.21 mg/dm3 in Rkatsiteli, and from 2.89 mg/dm3 to 3.24 mg/dm3 in Citronny Magaracha. The flavour and aroma improved substantially, too. So, the blending technology of producing medium dry and semi-sweet table wines using cryomust allows retaining, to the greatest possible degree, the bright and peculiar aroma of the grape variety, and obtaining the highest-quality wines of this type.
Sicilya Normanlarının Doğu Akdeniz’deki Bahrî Faaliyetleri 549-584 (1154-1189)
Authors: ÖZTÜRK Murat 
Published: December 2019

XI. yüzyılın başlarında Güney İtalya’da askerî faaliyetlere girişen Normanlar bu yüzyılın
ortalarından itibaren Sicilya’yı işgale giriştiler. Bunun öncesinde Normanlar, bölgede
Bizans İmparatorluğu’nun da içinde bulunduğu siyasî güçlere paralı asker olarak
hizmet veren İskandinav asıllı askerlerdi. Güney İtalya’da başarıya ulaşan isyanın neticesinde
müstakil bir güç hâline gelen Hauteville Ailesi’nin üyesi Roger (1071-1101) zamanında
da Müslümanların hâkim olduğu Sicilya’nın işgâline devam edilmiş ve ada 1091
yılında Normanların hükmü altına girmişti. II. Roger (1130-1154) ile birlikte krallığa
dönüşen ve Orta Akdeniz’de başat güç konumunu alan Sicilya Normanları, mezkûr kral
döneminde Zîrîler (361-543/972-1148) ve Müslüman yerel güçlerle çatışarak egemenlik
sahalarını İfrîkıye’ye kadar genişletmeyi başardılar. Araştırmada, II. Roger’den sonra
sırasıyla tahta çıkan I. William (1154-1166) ve II. William (1166-1189) dönemlerinde
Sicilya Normanlarının Doğu Akdeniz’deki Mısır sahil şehirleri, Kıbrıs Adası ve III. Haçlı Seferi öncesinde Bilâdü’ş-Şâm kıyı kentlerinde yaptığı çıkarmalar, denizcilik faaliyetleri,
donanma teşkilâtı, kullandıkları silâhlar ve gemiler hakkındaki bilgiler İslâm ve Batı kaynakları
ışığında değerlendirilecektir.
El binomio ocio-familia desde el enfoque humanista: el caso de las familias de la Caja de Compensación Familiar del Huila
Authors: Roa Cruz Ángel Miller 
Published: December 2019

En este documento se presenta parte de los resultados de la investigación “El binomio ocio-familia desde el enfoque humanista: el caso de las familias de la Caja de Compensación Familiar del Huila”. De tal manera, se ofrece al lector una guía de algunos de los contenidos abordados en dicha investigación, teniendo como referentes su marco general, su justificación y la pertinencia de sus propuestas, los objetivos y la metodología utilizada para llevarlos a cabo. Posteriormente, se hace una aproximación teórica del ocio, por lo que se aborda el tema de las “Transformaciones y avances hacia el ocio humanista”. De este apartado se desprenden otras temáticas: el ocio como factor de desarrollo humano; el ocio humanista como alternativa: sentido e importancia. El siguiente apartado se llama “El binomio ocio y familia: desde la teoría a la realidad”, del cual se abordará la temática “El rol de la familia en el ocio familiar”. Un cuarto apartado llamado “Diagnóstico” el cual condensa, a través de una matriz Dafo, algunos de los resultados de la investigación. Y finalmente algunas conclusiones.
Terraformings
Authors: Bruyere Vincent 
Published: December 2019

Terraforming, or planetary engineering, is a speculative domain of activity entertaining colonial solutions to extreme disaster and systemic crises in the age of spatial exploration. Since the 1940s, terraforming has provided an extremely fertile playground for science fiction writers, whose terraformed worlds have blown up to planetary dimensions the historical and narrative contours of a novelistic tradition born at the beginning of the eighteenth century on Robinson Crusoe’s island. It is my contention that the speculative existence of terraformed worlds is always already informed by a cultural memory of oikos—the inhabited world. No less experimental in tone and intent than terraforming itself, this paper seeks to transform terraforming into a critical tool in visual culture: a mode of handling texts and images whose temporal parameters exceed that of traditional historiography.
The Effect of Brassinosteroid on Pollen Germination and Tube Growth in Three Dianthus Species
Authors: GENC Aslihan 
Published: December 2019

In this study, the effect of brassinosteroid on pollen
germination and tube growth of Dianthus calocephalus, Dianthus
carmelitarum, and Dianthus deltoides were
investigated. Brassinosteroid treatment increased the germination rate in all
species (except 0.05 mM in Dianthus carmelitarum and 2.5 mM
in D. deltoides). However, a significant increase was only observed
in D. deltoides. The germination rate was highest after 0.25 mM BR
treatment in D. calocephalus, while the germination rate was
highest after 0.5 mM BR treatment in D. carmelitanum and D.
deltoides. Brassinosteroid treatment increased the tube length in all
species. However, a significant increase was only observed in D.
calocephalus. Also, tube length was maximum after 0.25 mM BR treatment
in D. calocephalus and D. carmelitarum, while tube
length was maximum after 0.5 mM BR treatment in D. deltoides.
Brassinosteroid treatment increased the tube abnormality rate (except 0.25 mM
in D. deltoides), insignificantly.
Comparison of Knowledge and Attitude of Health Care Providers towards Aging Phenomenon in Yazd and Hamadan, Iran
Authors: Morowatisharifabad Mohammad Ali , Bahram Amir Hossein , Bidaki Reza , Namayandeh Seyedeh Mahdieh 
Published: December 2019

Introduction: Health care providers play a central role as the main members of the health care service providers team for the elderly and their knowledge and attitudes towards the aging phenomenon can play an important role in the quality of health care services provision for the elderly. Therefore, the present study aims to comparatively investigate knowledge and attitude of health care providers about the aging phenomenon in comprehensive health centers of Yazd and Hamadan, Iran.

Methods: The cross-sectional study conducted on 220 health care providers who were enrolled in the study from comprehensive health centers in Yazd and Hamadan by cluster sampling. The data were collected by a questionnaire including demographic information, Kogan's attitude towards old people scale, and Palmore Facts on Aging Quiz .Data were analyzed by SPSS using descriptive statistics, independent t-test, ANOVA, and Pearson correlation coefficient.

Results: Mean score of knowledge about aging (range: 0-25) was 12.24 ± 2.43 in Yazd and 12.17 ± 2.51 in Hamadan. Mean score of attitude towards aging (range: 34-204) was 121.49 ± 10.53 in Yazd and 119.40 ± 11.21 in Hamadan. There was no statistically significant difference in knowledge (p = 0.828) and its three dimensions (misconceptions about aging, psychosocial status and physical condition), and attitude (p = 0.152) and its three levels (negative, neutral and positive attitude) between health care providers in Yazd and Hamadan. There was a significant, positive correlation between knowledge and attitude in both Yazd (p < 0.01, r = 0.656) and Hamadan (p < 0.01, r = 0.718).

Conclusion: The knowledge of health care providers in both cities was moderate and had positive attitude towards aging. Considering the moderate knowledge of health care providers about the aging, effective steps can be taken to promote knowledge and improve the attitudes of health care providers by providing educational curricula on physical, psychological, social and spiritual health of the elderly people and holding in-service training programs.