bluuebunny/crossref_metadata_2025 huggingface dataset:
Measuring seasonality at the major spa towns of Hungary
Authors: Marton Gergely , Hinek Mátyás , Kiss Róbert , Csapó János
Published: December 2019

One of the leading tourism products of Hungary is health tourism, where the certain supply segments are influenced by seasonality in different scales. The primary aim of our paper is to survey the seasonality of the 9 spas with the greatest turnover in Hungary with the help of the Gini index. Our research intends to provide an actual picture about the exact measure of seasonality in the highlighted spas of Hungary, due to the overall actuality of the problem and also because no such relevant quantitative research has been dealing with this issue in Hungary yet. The objective reason why these spas were chosen and surveyed is because first of all they are mono profile health tourism centres, where tourists are visiting the settlement exclusively because of the spas, and on the other hand the visitor turnover of the mentioned settlements are significantly higher than the following Hungarian spa towns. We believe that the more we understand seasonality the more we can face with its challenges concerning tourism development. For our seasonality analysis we used the commercial accommodation statistics of the Hungarian Central Statistical Office and to estimate the Gini index we applied the monthly dataset of the guest nights.
Development of evaporative intercooler heat exchanger for vehicle charge air enhancement using CFD simulation
Authors: Sharif Pshtiwan M. , Hairuddin A. Aziz , As'ary Azizan , Md Rezali Khairil Anas , M. Noor M. , M. Shareef Saman
Published: December 2019

Nowadays, the concern of vehicle manufacturers towards improving engine performance, reducing fuel consumption and exhaust emissions that can cause the pollution of the atmosphere, concerns of strict emission pollution control regulations. Intercooler heat exchanger devices are used for engine charge air temperature improving for engine performance and emissions reduction. This paper introduces a new add-on technology of intercooler heat exchanger- (IHE) developed for utilizing in intake charge air density enhancement in engine combustion for better performance. Presenting a challenge in contributing a framework process for geometry designing development procedure for accurate and reliable scale design size of an air-vapour gas shell-and-tube IHE type, used refrigerant coolant medium. The process presents effective IHE in design time consumption, accurate in scale with higher performance and reliability operation in all environment weather due to reversibility system. A selected design geometry of 60 bunches of tubes with 7.53 mm inner diameter and 150 mm long placed. Effectiveness and design parameter geometry calculation are conditions of the IHE dependent relations of the shell size to tube length in condition of engine space availability control. Pressure drop and cooling capacity of IHE configuration design are proportional to the availability of design space or pressure drop control by the engine. Numerical and simulation results expressed a significant ability of IHE of 2–13 kW cooling load and process applicability for qualified design geometry configuration for selected IHE type. The developments present significant geometry flexibility design with the ability of cooling load or heating effect if reversible system, which offered multipurpose use in widely all vehicle types.
Synaptonemal Complex-DeficientDrosophila melanogasterFemales Exhibit Rare DSB Repair Events, Recurrent Copy-Number Variation, and an Increased Rate ofde NovoTransposable Element Movement
Authors: Miller Danny E
Published: December 2019

Genetic stability depends on the maintenance of a variety of chromosome structures and the precise repair of DNA breaks. During meiosis, programmed double-strand breaks (DSBs) made in prophase I are normally repaired as gene conversions or crossovers. DSBs can also be made by other mechanisms, such as the movement of transposable elements (TEs), which must also be resolved. Incorrect repair of these DNA lesions can lead to mutations, copy-number changes, translocations, and/or aneuploid gametes. In Drosophila melanogaster, as in most organisms, meiotic DSB repair occurs in the presence of a rapidly evolving multiprotein structure called the synaptonemal complex (SC). Here, whole-genome sequencing is used to investigate the fate of meiotic DSBs in D. melanogaster mutant females lacking functional SC, to assay for de novo CNV formation, and to examine the role of the SC in transposable element movement in flies. The data indicate that, in the absence of SC, copy-number variation still occurs and meiotic DSB repair by gene conversion occurs infrequently. Remarkably, an 856-kilobase de novo CNV was observed in two unrelated individuals of different genetic backgrounds and was identical to a CNV recovered in a previous wild-type study, suggesting that recurrent formation of large CNVs occurs in Drosophila. In addition, the rate of novel TE insertion was markedly higher than wild type in one of two SC mutants tested, suggesting that SC proteins may contribute to the regulation of TE movement and insertion in the genome. Overall, this study provides novel insight into the role that the SC plays in genome stability and provides clues as to why the sequence, but not structure, of SC proteins is rapidly evolving.
CNVmap: A Method and Software To Detect and Map Copy Number Variants from Segregation Data
Authors: Falque Matthieu , Jebreen Kamel , Paux Etienne , Knaak Carsten , Mezmouk Sofiane , Martin Olivier C
Published: December 2019

Copy-number variants (CNVs) represent a large part of natural genetic diversity and contribute significantly to trait variation. As a complement to sequence-based approaches, Falque et al. propose an original method to both detect and map...

Single nucleotide polymorphisms (SNPs) are used widely for detecting quantitative trait loci, or for searching for causal variants of diseases. Nevertheless, structural variations such as copy-number variants (CNVs) represent a large part of natural genetic diversity, and contribute significantly to trait variation. Numerous methods and softwares based on different technologies (amplicons, CGH, tiling, or SNP arrays, or sequencing) have already been developed to detect CNVs, but they bypass a wealth of information such as genotyping data from segregating populations, produced, e.g., for QTL mapping. Here, we propose an original method to both detect and genetically map CNVs using mapping panels. Specifically, we exploit the apparent heterozygous state of duplicated loci: peaks in appropriately defined genome-wide allelic profiles provide highly specific signatures that identify the nature and position of the CNVs. Our original method and software can detect and map automatically up to 33 different predefined types of CNVs based on segregation data only. We validate this approach on simulated and experimental biparental mapping panels in two maize populations and one wheat population. Most of the events found correspond to having just one extra copy in one of the parental lines, but the corresponding allelic value can be that of either parent. We also find cases with two or more additional copies, especially in wheat, where these copies locate to homeologues. More generally, our computational tool can be used to give additional value, at no cost, to many datasets produced over the past decade from genetic mapping panels.
Educational Changes in the Process of Social Transformation from the Perspective of County: Taking Elementary Education in Dongtai in the Early Years of the Republic of China as an Example
Authors: Miao Hanyu
Published: December 2019

In the early years of the Republic of China, elementary education in Dongtai County was a microcosm of basic education at that time. The development of elementary education in Dongtai has twisted and developed under the background of the characteristics of civilian education, focus on moral education, support of squires, parallel between government and private affairs, and home-school liaison. As well as practical problems such as frequent personnel changes, restrictions on traditional private education concepts, and lack of teachers, it reflected the evolution of Chinese education in the early years of the Republic of China.
Strategies for Continuing Education of Elementary and Middle School Teachers Relying on Information Technology
Authors: Zhou Xinyi , Meng Hongqin , Ma Hongtao
Published: December 2019

In the context of “Internet”, accelerating the in-depth integration of teachers’ continuing education and information technology, improving the comprehensive quality and abilities of elementary and middle school teachers, and promoting the development of elementary and middle school teachers have become new tasks for continuing education for teachers. Based on the difficulties and challenges of continuing education for teachers in the context of the internet, clarify the new requirements for teachers’ ability in the context of the internet, and explore how to integrate Internet technology with continuing education for teachers. Use Internet technology to improve the quality and effectiveness of continuing education for teachers, with a view to promote the wisdom generation of teachers’ continuing education.
PANDANGAN AL-QUR’AN TENTANG PEREMPUAN BEKERJA (HIKMAH DIBALIK SURAT AL-QASHASH)
Authors: Qomar M. Nurul
Published: December 2019

Abstract. The concept of gender is an even more interesting problem when it is associated with the perspective of Islam and the Koran. The role of women in the fabric of life is not in doubt. But there is still debate about permitting women to work outside the home among scholars. To better understand the concept of gender (women in the workplace) attached to Surat al-Qashash (28) verse 23, further analysis is needed using the content analysis approach in the commentary science corridor. Also, the library research approach is used to explore primary and secondary libraries to support this paper. Resulting in the conclusion that the Mufassir mentioned above does not differ significantly in interpreting Surah al-Qashash verse 23. However, the scholars differed in interpreting the father of two women who were assisted by Prophet Musa. b. Economic wisdom that can be learned from Surat al-Qashash verse 23 is that women are allowed to work as long as they can maintain their honor. Also, through this verse, it is understood that for economic activities (mu'amalah), a man is allowed to talk and see the opposite gender.Abstrak  Konsep gender merupakan isu menarik lebih-lebih jika dikaitkan dengan perspektif islam dan al-Qur’an. Peran perempuan dalam tatanan kehidupan tidak diragukan lagi. Namun masih menjadi perdebatan tentang diperbolehkannya perempuan untuk bekerja di luar rumah di kalangan ulama’.  Untuk lebih memahami konsep gender (wanita dalam bekerja) yang melekat pada surat al-Qashash (28) ayat 23 tentu diperlukan analisa lebih lanjut dengan menggunakan pendekatan analisis konten dalam koridor ilmu tafsir.  Selain itu pendekatan library research digunakan untuk menelusuri pustaka baik primer maupun sekunder untuk mendukung tulisan ini. Sehingga menghasilkan simpulan bahwa: a. Para Mufassir yang disebut di atas tidak berbeda jauh dalam menafsirkan surat al-Qashash ayat 23. Akan tetapi para ulama’ berbeda pendapat menafsirkan ayah dari dua perempuan yang ditolong oleh Nabi Musa. b. hikmah ekonomi yang dapat dipetik dari surat al-Qashash ayat 23 adalah diperbolehkan perempuan dalam bekerja, asalkan mampu menjaga kehormatannya, selain itu melalui ayat ini dapat dipahami bahwa atas kegiatan ekonomi (mu’amalah), seorang laki-laki diperbolehkan berbicara dan memandang lawan jenis.
Preparation and Characterization of Composite Cellulose Acetate/NaA Zeolite/Alumina Membrane and Its Application in Vetiver Oil’s Pervaporation
Authors: Hadinata Asep Hadian , Ernawati Engela Evy , Siahaan Agnes Rezky
Published: December 2019

Rice husk is an agricultural waste that contains cellulose. Risce husk’s cellulose can be converted to cellulose acetate. Cellulose acetate (CA) is widely used as membrane’s material for pervaporation. This material has high swelling degree that can influence its performance. The membrane’s performance can be improved by addition of minerals such zeolite and alumina. The purpose of this study was to determine the characteristics and the best composition of CA/NaA zeolite/alumina composite membrane (CA/Na/Al) for pervaporation of Vetiver oil. Methods that has been done were acetylation of rice husk’s cellulose, synthesis of composite membrane, characterization, and pervaporation of Vetiver oil. Focused characteristics of membrane were its swelling degree, mechanical strength, and its morphology. Composite CA/Na/Al membrane has lower swelling degree than CA/NaA membrane because the existence of alumina that fill CA matrix. The optimum mechanical strength was gained by adding 2% alumina to membrane. But, composite CA/Na/Al 3% membrane was the best composition due to its performance. Membrane performance including its flux and the percentage of vetiverol gained (Cp), with flux value 367.83 g.m-2.h-1 and Cp value 15.584%.
Pengaruh Hardiness, Beban Kerja, dan Faktor Demografi Terhadap Stres Kerja Guru
Authors: Wahdaniyah Nia , Miftahuddin Miftahuddin
Published: December 2019

Penelitian ini bertujuan untuk mengetahui pengaruh sifat hardiness (komitmen, kontrol, dan tantangan), beban kerja (beban kerja fisik dan beban kerja mental), dan faktor demografi (jenis kelamin, masa kerja, usia, dan status kepegawaian) pada stres kerja guru. Populasi dalam penelitian ini adalah guru sekolah menengah, dengan sampel 217 orang menggunakan teknik convenience sampling. Hasil penelitian menunjukkan bahwa ada pengaruh komitmen, kontrol, tantangan, beban kerja fisik, beban kerja mental dan faktor demografi bersama-sama pada stres kerja guru. Hasil uji hipotesis menunjukkan bahwa komitmen dan tantangan memiliki pengaruh yang signifikan terhadap stres kerja.
Pengaruh Motivasi Hedonic Shopping dan Adiksi Internet Terhadap Online Impulse Buying
Authors: Aqmarina Aqmarina , Wahyuni Zulfa Indira Wahyuni
Published: December 2019

Penelitian ini bertujuan untuk mengetahui pengaruh dimensi motivasi belanja hedonis (adventure shopping, social shopping, gratification shopping, idea shopping, role shopping dan value shopping) dan jenis kelamin terhadap impulse buying secara online. Sampel pada penelitian ini sebanyak 260 orang yang pernah berbelanja online, tinggal di Jabodetabek dan berusia 18-30 tahun. Hasil dari penelitian ini menunjukkan bahwa terdapat pengaruh yang signifikan secara bersama-sama dari dimensi motivasi belanja hedonis, adiksi internet dan jenis kelamin terhadap impulse buying secara online. Hasil uji hipotesis minor menunjukkan bahwa tedapat dua variabel yang signifikan mempengaruhi impulse buying secara online, yaitu gratification shopping dan idea shopping. Implikasi dari penelitian ini dapat memberi masukan kepada calon pembeli untuk melakukan perencanaan sebelum memutuskan untuk membeli, karena dengan adanya perencanaan bisa menghindari efek negatif dari impulse buying secara online yaitu penyesalan.
Pengaruh Self-Disclosure dan Quality Of Life Terhadap Kepuasan Pernikahan Pada Wanita Karier
Authors: Rosyida I’lair
Published: December 2019

Penelitian ini bertujuan untuk mengetahui seberapa besar pengaruh dari dimensi variabel self disclosure (relationship, sexual, money, imbalance) dan dari dimensi variabel  quality of life (physical health, psychological, social relationships, environment ) terhadap  kepuasan pernikahan pada wanita karier. Sampel berjumlah 178 wanita karier yang diambil dengan teknik non-probability sampling. Hasil penelitian menunjukkan bahwa dimensi dari variabel self disclosure dan dimensi dari variabel quality of life terhadap  kepuasan pernikahan pada wanita karier. Namun, dilihat dari tabel koefisien, dari delapan independent variables hanya satu yang berpengaruh signifikan terhadap kepuasan pada wanita karier yaitu psychological (p-value<0.05). Sedangkan relationship, sexual, money, imbalance, physical health, social relationship dan environment tidak signifikan mempengaruhi kepuasan pernikahan pada wanita karier.
Pengaruh Keterlibatan Kerja dan Organizational Based Self Esteem Terhadap Organizational Citizenship Behavior
Authors: Wirawan Muhammad Hadi
Published: December 2019

AbstrakPenelitian ini dilakukan untuk mengetahui pengaruh keterlibatan kerja, organization based self esteem, usia, jenis kelamin & lama kerja terhadap organizational citizenship behavior. Sampel dalam penelitian ini adalah karyawan PT. Garuda Indonesia Tbk. sebanyak 181 orang. Teknik sampling yang digunakan adalah nonprobability sampling. Analisis data yang digunakan adalah Multiple Regression Analysis pada taraf signifikansi 0,05. Hasil penelitian menunjukkan bahwa ada pengaruh yang signifikan keterlibatan kerja, organization based self esteem (OBSE), usia, jenis kelamin & lama kerja terhadap organizational citizenship behavior. Proporsi varians dari organizational citizenship behavior yang dijelaskan oleh semua independent variable adalah sebesar 19.4%, sedangkan 80.6% sisanya dipengaruhi oleh variabel lain diluar penelitian ini. Hasil uji hipotesis minor menunjukkan, dimensi kepentingan bagi harga diri, memiliki pengaruh yang signifikan terhadap organizational citizenship behavior. Sementara itu, dimensi partisipasi aktif, kepentingan hidup yang utama, konsisten dengan konsep diri, OBSE serta variabel demografis; usia, jenis kelamin, dan lama kerja tidak memiliki pengaruh signifikan terhadap organizational citizenship behavior.
Psychological Capital dan Job Resources Sebagai Prediktor Terhadap Work Engagement
Authors: Anatama Rifanji Reza
Published: December 2019

Penelitian ini dilakukan untuk mengetahui pengaruh self-efficacy, hope, optimism, resiliency, social support, relationship with supervisor, autonomy dan performance feedback terhadap work engagement. Sampel dalam penelitian ini sebanyak 202 Guru. Teknik sampling yang digunakan dalam penelitian ini adalah non-probability sampling. Uji alat ukur menggunakan Confirmatory Factor Analysis (CFA). Analisis data yang digunakan dalam penelitian ini adalah Multiple Regression Analysis pada taraf signifikansi 0,05. Hasil penelitian menunjukkan bahwa ada pengaruh yang signifikan self-efficacy, hope, optimism, resiliency, social support, relationship with supervisor, autonomy dan performance feedback terhadap work engagement. Hasil uji hipotesis minor menunjukkan bahwa self-efficacy dan optimsm memiliki pengaruh yang signifikan terhadap work engagement. Sementara itu, hope, resiliency, social support, relationship with supervisor, autonomy dan performance feedback tidak memiliki pengaruh signifikan terhadap work engagement. Hasil penelitian juga menunjukkan proporsi varians dari work engagement yang dijelaskan oleh seluruh variabel independen adalah 65,2%, sedangkan 34,8% sisanya dipengaruhi oleh variabel lain di luar penelitian ini.
Ide Bunuh Diri pada Remaja; Faktor-Faktor yang Mempengaruhi
Authors: Suherman Amalia Putri , Suaidy Sitti Evangeline Imelda
Published: December 2019

AbstractSuicide among adolescent and early adulthood is an important public health issue. Among any cases of suicide attempt, suicide ideation is one of the strongest predictors that involved a death wish to think in detail about plans to commit suicide. This study was conducted to determine whether the psychological factors were influence on suicidal ideation among adolescents. In this study, loneliness, learning obstacle, activity other than learning, and gender has been seen as a factor that that will influence suicide ideation in adolescents. Subjects in this study were 259 students, taken with probability sampling techniques. CFA (Confirmatory Factor Analysis) was used to test the validity of Instrument and Multiple Regresion was used to test the hypotheses of the study. The result show that there is influence between loneliness, learning obstacle, activity other than learning, and gender on the suicide ideation in adolescent. Minor hypothesis test results show that bullying and loneliness had a significant effect on suicide ideation. AbstrakDiantara banyak kasus percobaan bunuh diri, ide bunuh diri merupakan salah satu prediktor yang paling kuat yang melibatkan keinginan untuk mati sampai berpikir secara rinci tentang rencana untuk melakukan bunuh diri. Penelitian ini dilakukan untuk mengetahui faktor psikologis apakah yang memberikan pengaruh pada ide bunuh diri dikalangan remaja. Pada penelitian ini kesepian, perundungan di sekolah, hambatan belajar, kegiatan selain belajar, dan jenis kelamin dipilih sebagai faktor yang akan dilihat pengaruhnya terhadap ide bunuh diri pada remaja. Subyek pada penelitian ini berjumlah 259 mahasiswa, diambil dengan teknik probability sampling. CFA (Confirmatory Factor Analysis) digunakan untuk menguji validitas alat ukur dan Multiple Regresion Analysis digunakan untuk menguji hipotesis penelitian. Hasil penelitian menunjukkan bahwa terdapat pengaruh antara kesepian, perundungan di sekolah, hambatan belajar, kegiatan selain belajar, dan jenis kelamin terhadap ide bunuh diri remaja. Hasil uji hipotesis minor menunjukkan bahwa bullying dan lonelinesss memiliki pengaruh yang signifikan terhadap ide bunuh diri.
Stressor, Abusive Supervision dan Tipe Kepribadian Terhadap Kelelahan Emosional
Authors: Jovitasari Astuti , Miftahuddin .
Published: December 2019

AbstractThe purpose of this study was to see how the influence of stressors from customers, abusive supervision and personality types on emotional fatigue experienced by frontliner employees at the hotel (N = 150). Current study used quatitative method. The scale used in this study is Customer-related Social Stressors, Abusive Supervision, Big Five Inventory (BFI). The results of this study indicate that only three independent variables were stated to significantly affect employee emotional exhaustion. Where the three variables are customer expectations that are not appropriate, verbal aggression from customers and abusive supervision.AbstractThe purpose of this study was to see how the influence of stressors from customers, abusive supervision and personality types on emotional fatigue experienced by frontliner employees at the hotel (N = 150). Current study used quatitative method. The scale used in this study is Customer-related Social Stressors, Abusive Supervision, Big Five Inventory (BFI). The results of this study indicate that only three independent variables were stated to significantly affect employee emotional exhaustion. Where the three variables are customer expectations that are not appropriate, verbal aggression from customers and abusive supervision.
Faktor-Faktor yang Mempengaruhi Penyesuaian Perkawinan
Authors: Latifah Amelia Suci , Wahyuni Zulfa Indira
Published: December 2019

abstractThe sampling technique used in this study is non-probability sampling technique that is purposive sampling. In this study used Dyadic Adjustment Scale (DAS) developed by Spanier (1976), Big Five Inventory (BFI) developed by John, O. P & Srivastava, S. (1999) and Emotional Intelligence Scale developed by Salovey & Mayer (1990). The validity of the measuring instrument was tested using the Confirmatory Factor Analysis (CFA) technique with Lisrel 8.70 software and to test the research hypothesis using multiple regression analysis using SPSS 21 software. The results of the study using multiple regression analysis showed that all independent variables used had a significant effect on marital adjustment with a variant proportion of 16.4%, while the remaining 83.6% is influenced by other variables other than research. Meanwhile, the results of the analysis of each variable separately show that the personality type variables conscientiousness and openness to experience have a significantly to marital adjustment. While personality types extraversion, agreeableness, neuroticsm, emotional intelligence, gender, duration of marriage and income not significant effect on marital adjustment.AbstrakPenelitian ini bertujuan untuk mengetahui pengaruh tipe kepribadian big five extraversion, agreeableness, conscientiousness, neuroticsm, openness, kecerdasan emosional, jenis kelamin, usia perkawinan dan penghasilan terhadap penyesuaian perkawinan. Penelitian ini dilakukan pada 220 individu Betawi yang telah menikah dengan usia perkawinan 1-5 tahun. Teknik yang digunakan dalam penelitian ini adalah teknik non-probability sampling yaitu purposive sampling. Penelitian ini menggunakan alat ukur Dyadic Adjustment Scale (DAS) dikembangkan oleh Spanier (1976), Big Five Inventory (BFI) dikembangkan oleh John, O. P & Srivastava, S. (1999) dan Emotional Intelligence Scale dikembangkan Salovey & Mayer (1990). Validitas alat ukur diuji dengan menggunakan teknik Confirmatory Factor Analysis (CFA) dengan software Lisrel 8.70 dan untuk menguji hipotesis penelitian menggunakan analisis regresi berganda dengan menggunakan software SPSS 21. Hasil penelitian menunjukan bahwa seluruh variabel bebas yang digunakan berpengaruh signifikan terhadap penyesuaian perkawinan dengan proporsi varian sebesar 16,4%, sedangkan sisanya 83,6% dipengaruhi oleh variabel lain diluar penelitian. Sementara, hasil analisis masing-masing variabel secara terpisah menunjukan bahwa variabel tipe kepribadian conscientiousness dan openness to experience berpengaruh signifikan terhadap penyesuaian perkawinan. Sedangkan tipe kepribadian extraversion, agreeableness, neuroticsm, kecerdasan emosional, jenis kelamin, usia perkawinan dan penghasilan tidak signifikan berpengaruh terhadap penyesuaian perkawinan.
Optimisme dan Dukungan Sosial terhadap Self-Efficacy Anak Jalanan
Authors: Adityawarman Dhio
Published: December 2019

AbstractThe study aims to determine whether there is a link between optimism and social support for self-efficacy in street children. 103 adventure samples of street children taken from seven open houses spread in DKI Jakarta and Tangerang. This study uses a non-probability sampling technique, using a purposive sampling method. Test the validity of measuring instruments using confirmatory factor analysis (CFA) techniques, while the data analysis in this study uses multiple regression analysis techniques in SPSS. The results showed that there was a significant influence of optimism and social support on the self-efficacy of street children with R-square 0.729. Hypothesis test results found that there is one dimension of optimism that is needed significantly to self-efficacy of street children, which is permanent, and there is one dimension of social support that is significantly related to self-efficacy of street children, namely search and instrumental assistance.AbstrakPenelitian ini bertujuan untuk mengetahui apakah ada pengaruh antara optimisme dan dukungan sosial terhadap self-efficacy pada anak jalanan. Sampel berjumlah 103 anak jalanan yang diambil dari tujuh rumah singgah yang tersebar di DKI Jakarta dan Tangerang. Penelitian ini menggunakan teknik non-probability sampling, dengan menggunakan metode purposive sampling. Uji validitas alat ukur menggunakan teknik confirmatory factor analysis (CFA), sementara analisis data dalam penelitian ini menggunakan teknik analisis regresi berganda dalam SPSS. Hasil penelitian ini menunjukan bahwa ada pengaruh yang signifikan dari optimisme dan dukungan sosial terhadap self-efficacy anak jalanan dengan R-square 0,729. Hasil uji hipotesis minor ditemukan bahwa terdapat satu dimensi dari optimisme yang berpengaruh secara signifikan terhadap self-efficacy anak jalanan, yaitu permanence, dan terdapat satu dimensi dari dukungan sosial berpengaruh secara signifikan terhadap self-efficacy anak jalanan, yaitu dukungan nyata atau instrumental.
Peran Ibu Terhadap Kesiapan Anak Bersekolah
Authors: Handayani Santi , Latifa Rena
Published: December 2019

AbstractChildren’s school readiness includes ready school, ready family and ready children themselves. This research aims to observe whether a mother’s support, mother-child attachment and demographic factor could affect an elementary grader’s school readiness. The subjects in this research are 202 students’ mothers. This research used purposive sampling and quantitative method.  The validity of the instrument was tested by Confirmatory Factor Analysis (CFA).  Meanwhile, the data was analyzed by using multiple regression analysis.  The results of this research were shown that mother’s support and gender together influence school readiness. Whereas the variable of mother-child’s attachment, school entry age, working mother status, child’s birth order were not statistically proven to be influential on school readiness.  Keywords: Mother support, mother-child attachment, children’s school readiness AbstrakKesiapan bersekolah meliputi kesiapan lingkungan sekolah, kemampuan keluarga serta masyarakat untuk mendukung perkembangan anak secara optimal serta kesiapan individu anak. Penelitian ini bertujuan untuk melihat apakah dukungan ibu, kelekatan ibu dan anak serta faktor demografi secara bersama-sama memengaruhi kesiapan bersekolah anak Sekolah Dasar. Sampel dalam penelitian ini berjumlah 202 orang. Pengambilan sampel yang digunakan dalam penelitian ini menggunakan purposive sampling. Metode penelitian ini menggunakan kuantitatif. Validitas alat ukur dalam penelitian ini menggunakan Confirmatory Factor Analysis (CFA). Analisis data menggunakan multiple regression analysis (regresi berganda). Hasil penelitian menunjukkan bahwa dukungan ibu dan jenis kelamin anak mempengaruhi secara signifikan terhadap kesiapan bersekolah. Sedangkan kelekatan ibu-anak, usia masuk sekolah, status pekerjaan ibu serta urutan kelahiran anak tidak terbukti secara statistik berpengaruh terhadap kesiapan bersekolah anak.Kata kunci: Dukungan ibu, ikatan ibu-anak, kesiapan sekolah anak-anak
Pengembangan soal matematika bernuansa Islami
Authors: Sobarningsih Nunung , Juariah Juariah , Nurdiansyah Rikrik , Purwanti Ayu Retno , Kariadinata Rahayu
Published: December 2019

Tujuan penelitian ini adalah mengembangkan soal matematika bernuansa Islami atau soal terintegrasi. Maksud terintegrasi disini merupakan keterhubungan antara matematika dengan kehidupan sehari-hari berlandaskan nilai-nilai Islami. Jenis penelitian ini merupakan penelitian research and development (R&D)  dengan subjek penelitian adalah siswa kelas VIII salah satu Madrasah Tsanawiyah di Kota Bandung dan Kabupaten Sukabumi. Instrumen penelitian terdiri dari seperangkat soal bernuansa Islami dan angket. Berdasarkan hasil penelitian diperoleh bahwa soal matematika bernuansa Islami telah memiliki kriteria soal yang baik melalui tahapan (R&D) sehingga layak untuk digunakan. Peserta didik merespon baik terhadap soal bernuansa Islami. Bagi peserta didik dan guru meskipun hal baru namun soal tersebut memberikan manfaat yang lebih bermakna akan adanya soal terintegrasi yang diharapkan tertanam nilai-nilai karakter yang baik.
Implementasi Metode Talqiyan Fikriyan pada Pembelajaran Tsaqofah Islam
Authors: Aziz Fikri , Irwansyah Ferli Septi
Published: December 2019

Home Schooling Group Generasi Pemimpin Cemerlang Bandung is a school that gave rise to a new learning method, the talqiyan fikriyan method. This study aims to determine the talqiyan fikriyan method in Islamic thaqofah subjects; implementation of talqiyan fikriyan method in Islamic thaqofah subjects. The research method used is qualitative research with the type of field research. In collecting the data using participant observation techniques, in-depth interviews (principals and Islamic thaqofah subject teachers) coupled with the practice of Islamic thaqofah lessons from students at school. From the research results obtained, it was concluded that the talqiyan fikriyan method is a learning method that seeks to build students' thinking abilities in sensing what the teacher teaches directly towards the creed and practice; in the learning evaluation process, the teacher measures the level of student success in understanding the material, namely the oral test and the performance test).
Pengaruh Pemberian Nannochloropsis oculata terhadap Kadar Total Kolesterol dan Berat Badan Tikus Sprague Dawley yang Mengalami Hypercholesterolemias Sprague Dawley yang mengalami Hypercholesterolemia
Authors: Fithriani Diini , Yunita Etyn , Kurniasari Ajeng , Martha Fauzan
Published: December 2019

Penelitian ini bertujuan untuk mengetahui pengaruh pemberian Nannochloropsis oculata dengan dosis bertingkat terhadap kadar kolesterol total tikus yang dibuat hypercholesterolemia dan pengaruhnya terhadap perubahan berat tikus. Penelitian ini bersifat eksperimental menggunakan hewan percobaan tikus Wistar (Sprague Dawley) jantan.  Sampel terdiri dari 25 ekor tikus  Sprague Dawley yang secara acak dibagi menjadi menjadi 5 kelompok. Kelompok A adalah kelompok kontrol negatif yang diberi pakan standar, kelompok B adalah kontrol positif yang diberi pakan hiperkolesterol, dan  kelompok  C, D dan  E sebagai kelompok perlakuan yang diberikan pakan hiperkolesterol dan pemberian N. oculata dengan dosis 150 mg/ kg bb (kelompok C), 300 mg/ kg bb (kelompok D), dan 600 mg/ kg bb (kelompok E).  Hasil penelitian menunjukkan bahwa N. oculata memberikan pengaruh positif terhadap penurunan total kolesterol. Semakin tinggi dosis mikroalga yang diberikan maka semakin tinggi penurunan total kolesterol dalam darah. Total penurunan kolesterol pada dosis 150 mg/kg bb adalah 21%, sedangkan pada dosis 300 mg/kg bb adalah 34% dan pada dosis 600 mg/kg bb adalah 42%. Pada kontrol positif mengalami  penurunan 12%, sedangkan kontrol negatif meningkat 3%.  Selain itu, diperoleh hasil bahwa terdapat interaksi periode waktu dan perlakuan terhadap kadar kolesterol. Hasil uji in vivo ini menunjukkan bahwa mikroalga N. oculata berpotensi untuk dikembangkan sebagai suplemen penurun kolesterol dengan dosis efektif 600 mg/kg bb. Pemberian N.oculata  pada dosis 150 mg-600 mg/kg bb selama 28 hari dapat menurunkan jumlah pakan yang dikonsumsi namun jumlahnya belum secara signifikan mempengaruhi berat badan tikus.
Increasing Chitinase Activity of Serratia marcescens PT-6 through Optimization of Medium Composition
Authors: Agustiar Akhmad Awaludin , Faturrohmah Imas , Sari Bekti Wulan , Isnaini Nurul Binti , Puspita Indun Dewi , Triyanto Triyanto , Husni Amir , Ustadi Ustadi
Published: December 2019

Chitin hydrolysate is one of the value added product derived from shrimp shell waste. Production of chitin hydrolysate using biological process offers an environmental friendly method compared to chemical process. Serratia marcescens PT-6, a gram negative chitinolytic bacterium isolated from shrimp pond sediment, shows good activity in hydrolyzing chitin. This study aimed to improve the chitinase activity of S. marcescens PT-6 culture by optimizing the component of chitin-containing medium (additional nitrogen source, additional carbon source, and colloidal chitin). The optimization of chitinase by S. marcescens PT-6 culture was done using one variable at a time method. The sequence of the research were to optimize 1) the type of additional carbon source (glucose, lactose, sucrose, and starch), 2) the type of additional nitrogen source (yeast extract, peptone, ammonium sulphate, and ammonium chloride), 3) the concentration of colloidal chitin (0.5; 1; 1.5; 2; and 2.5%), and 4) the concentration of the additional carbon and nitrogen source. The culture of S. marcescens PT-6 was incubated in colloidal chitin medium at 30 oC and chitinase activity from culture supernatant was analyzed. The results showed that starch gave the highest chitinase activity compare to other carbon source, meanwhile yeast extract was chosen as the best nitrogen source among others. The combination of 1.5% colloidal chitin with 0.5% starch and 0.1% yeast extract in medium increased the chitinase activity of S. marcescens PT-6 to 0.021 U/ml. These results indicated that an appropriate medium composition could increase the chitinase activity produced by S. marcescens PT-6 culture.
Dispersion equation of Rayleigh waves in transversely isotropic nonlocal piezoelastic solids half-space
Authors: Tung Do Xuan
Published: December 2019

This study is devoted to investigate the propagation of Rayleigh-type waves in transversely isotropic nonlocal piezoelastic half-space.  When the stress-free boundary is maintained at charge-free condition, the dispersion equation for the propagation of Rayleigh waves at the free surface of transversely isotropic piezoelastic solids has been obtained. Based on the obtained dispersion equation, the effect of the nonlocality on the speed of Rayleigh wave is numerically considered. The dependence of velocities of plane waves in transversely isotropic nonlocal piezoelastic medium on the direction of propagation as well as non-dimensional frequency parameter has been also illustrated.
A new subclass of analytic functions
Authors: MAHZON Hesam , SOKOL Janusz
Published: December 2019

In the present paper, we introduce a class $\mathcal{B}_\theta(\alpha,\beta)$ of functions, analytic in $|z|<1$, such that $f(0)=0$, $f'(0)=1$ and\[\alpha< Re\left(f'(z)+\frac{1+e^{i\theta}}{2}zf''(z)\right)<\beta\quad (|z|<1),\]where $\theta\in(-\pi,\pi]$, $0\leq\alpha<1$ and $\beta>1$. Integral representation, differential subordination results and coefficient estimates are considered. Also Fekete-Szegö coefficient functional associated with the $k$--th root transform $[f(z^k)]^{1/k}$ for functions in the class $\mathcal{B}_\theta(\alpha,\beta)$ is investigated.
Muhammed Mücîr el-Hatîb el-Hasenî
Authors: KOÇAK Abdüs Samet
Published: December 2019

Yayın Değerlendirme
THE “CRABS IN A BUCKET” MENTALITY IN HEALTHCARE PERSONNEL: A PHENOMENOLOGICAL STUDY
Authors: AYDIN Gizem Zevde , OĞUZHAN Gülpembe
Published: December 2019

The crab mentality is
expressed as a kind of selfish and narrow-minded way of thinking. It is the
essence of the method that individuals tell their experiences about a
phenomenon or concept. This method was preferred since an experienced event was
investigated. Data were collected through detailed interviews
with people who had experienced the relevant phenomenon. According to participants, egocentrism,
jealousy, and inequity were determined to be the antecedents of this behavior.
The existence of thought in organizations can affect the peaceful working
environment, teamwork and productivity. It can also significantly increase the
stress of the employees at work.
El alcance limitado de la resocialización como educación carcelaria
Authors: Ramírez Rojas Óscar Antonio Antonio
Published: December 2019

Este artículo es una reflexión sobre lo contradictorio del programa de resocialización aplicado por el  Instituto Nacional Penitenciario y Carcelario (INPEC) en las cárceles colombianas, dicha reflexión nace de un estudio de caso desarrollado en la Penitenciaría Central La Picota de la ciudad de Bogotá con una persona que estuvo condenada a la privación de la libertad en uno de sus patios, y se alimenta de los desarrollos investigativos sobre el fenómeno carcelario. Se reflexiona también sobre la influencia que la educación tiene en la formación de la subjetividad y sobre lo fundamental e influyente de los contextos en lo educativo. Se muestra como, parte de las causas del delito común tiene su nacimiento en la falta de cobertura educativa y promoción de oportunidades por parte del Estado. Por último se detiene en la conceptualización teórica de la subjetividad a partir de tres autores para mostrar que los espacios carcelarios determinan una variante que ha sido poco desarrollada.
Los enigmas que le dan origen al deseo de saber
Authors: Mejia Correa Maria Paulina , Fernández Fuentes Sofía
Published: December 2019

Este artículo es fruto de una investigación sobre la noción deseo de saber en la obra de Sigmund Freud, la cual nos permitió construir cuatro categorías, a saber: enigmas que le dan origen a al deseo de saber; los educadores frente a las investigaciones de los niños; los componentes del deseo de saber; y el deseo de saber: entre la repetición y la invención. Aquí presentamos la primera categoría la cual nos permite colegir que los enigmas subjetivos que le dan origen al deseo de saber en el niño tienen que ver con su origen, la sexualidad y la muerte. Abordaremos los avatares por los que atraviesa el niño de frente a estas preguntas, para luego ingresar el olvido como una operación psíquica necesaria que oculta estas preguntas, pero que a su vez le permite al sujeto realizar nuevas investigaciones que no son más que circunloquios de sus primeros enigmas.
Fotografia e história: um olhar crítico para o ensino da Ecologia de Paisagens
Authors: Monteiro Julia Amorim , Paula Augusto Antonio de , Fernandes Junior Antonio Nascimento
Published: December 2019

O presente trabalho tem o objetivo de apresentar e discutir uma metodologia criada no âmbito da disciplina Metodologia do Ensino de Ecologia, ofertada para o curso de licenciatura em Ciências Biológicas da Universidade Federal de Lavras-MG, visando verificar como metodologias alternativas de ensino contribuem para a construção de conhecimentos e, para além disso, entender como a disciplina de Metodologia do Ensino de Ecologia auxilia no processo de formação inicial de professores. A prática fundamentou-se na elaboração de uma metodologia utilizando como recursos pedagógicos Fotografia e Google Maps, aliado a uma visão histórica da constituição da Ecologia de Paisagem como ciência. Para analisar a prática, foi utilizado a metodologia de pesquisa qualitativa, onde destacou-se elementos que são fundamentais para compreensão da mesma. Os elementos destacados foram: importância dos recursos utilizados, abordagem histórica do conceito e ambiente sob diferentes olhares a partir de suas paisagens. Portanto, foi possível perceber a importância de metodologias alternativas de ensino nos processos de aprendizagem além da contribuição da disciplina de Metodologia do Ensino de Ecologia na formação inicial de professores.

PALAVRAS-CHAVE: Metodologia alternativa. Ecologia de Paisagem. Fotografia.
Formação de professores pela pesquisa no Estágio Supervisionado: a compreensão do ambiente a partir da alimentação escolar
Authors: Paula Augusto Antonio de , Queixas Ricardo Campos , Festozo Marina Battistetti
Published: December 2019

O presente trabalho tem o objetivo de avaliar os processos educativos desenvolvidos por uma etapa do estágio supervisionado no processo de formação inicial de professores que busca possibilitar a compreensão das relações que a escola estabelece com o ambiente do seu entorno bem como com a sua comunidade. O estágio supervisionado se propôs, a partir da Educação Ambiental Crítica, a compreender o ambiente por meio da alimentação escolar, levando em conta as relações sociais, políticas, econômicas e ambientais da produção, distribuição e consumo dos alimentos. Para essa compreensão, foi realizada uma pesquisa, de construção coletiva com os licenciandos. Ao final do semestre letivo, foi pedido aos discentes que respondessem um questionário avaliando as atividades desenvolvidas durante o período em seu processo de formação docente. Esse questionário foi utilizado para a análise do trabalho, que foi baseada na abordagem qualitativa de pesquisa e análise de conteúdo. A partir das respostas dos estagiários, foram encontradas três categorias, que são: “importância da regência de aulas”, “educação ambiental e soberania alimentar” e “professor-pesquisador e a formação docente”. Após a análise e discussão foi possível perceber a influência das atividades do estágio no processo de formação inicial de professores, em que houve auxílio aos processos de formação da identidade docente e superação da dicotomia entre teoria e prática, deixando evidente que atividades como essa podem ser replicadas a fim de contribuir para a formação crítica de professores e educadores ambientais.
PALAVRAS-CHAVE: Estágio supervisionado. Educação ambiental crítica. Formação de professores.
Cities of over a million people on the mortality map of Russia
Authors: Shchur Aleksei
Published: December 2019

The problem of excess mortality in Russia has not lost its relevance. The situation is complicated by the high level of spatial inequality in health, which is usually measured at the regional level in our country. This work is one of the first attempts to look at the dynamics and extent of spatial inequality in health in Russia at the sub-regional level, by contrasting the "center/core" (in our case, represented by the largest Russian cities) with the "periphery" (the rest of the country). Cities with a population of over a million people were chosen based on the spatial hierarchy that exists in Russia, according to which the highest level of social and economic development is concentrated in the largest cities. As a rule, a higher level of development of human capital corresponds to lower mortality. Using data provided by Rosstat, we calculated life expectancy at birth for Russian cities with a population of over a million people in 1989-2016. The results fully coincided with our expectations: the polarization in the health levels between the largest Russian cities and the rest of the country has significantly increased in the last twenty-five years, which is a reflection of those centripetal processes that have been taking place in our country during this period. Russian cities with a population of over a million people are attractive destinations for both internal and external migrants, and thus acquire, among other things, a much more educated population. Since people with higher education take better care of their health, having a more educated population is undoubtedly an essential advantage of bigger cities over the periphery when it comes to the overall health level. Without solving the structural problems that restrain social and economic development outside the largest agglomerations, convergence in mortality rates between cities with a population of over a million people and the surrounding territories is hardly possible.
Влияние поведенческой стратегии на финансовую устойчивость российских страховщиков
Authors: Цветкова Людмила
Published: December 2019

Для достижения целей деятельности страховая компания вынуждена принимать во внимание различныезаинтересованные стороны, которые представляют собой некий тип неформальной коалиции. Между стейкхолдерами могут возникать отношения, которые не всегда носят характер сотрудничества, и даже конкуренция, ихинтересы могут не совпадать. Однако все заинтересованные стороны следует рассматривать как единое противоречивое целое, равнодействующая интересов частей которого будет определять траекторию развития организации.На базе стейкхолдерской теории и ресурсной концепции конкурентоспособности в статье анализируетсявопрос оптимального коммуникационного поведения страховщиков на российском рынке в целях построениясистемы эквивалентного обмена со своими стейкхолдерами в зависимости от значимости приобретаемых у нихресурсов. Предметом исследования служит способ обеспечения доступа к необходимым ресурсам путем установления адекватной цены при обмене с поставщиками наиболее значимых ресурсов (для страхового рынка этосбор страховых премий).В исследовании затронуты аспекты влияния культуры на практику ведения страхового бизнеса в России ивыявлен фокус управления топ-менеджмента в периоды роста и упадка рынка. Это позволяет использоватьрезультаты исследования как базу для стратегического управления рисками страховых компаний независимо отмасштаба операционной деятельности и территориальной принадлежности. Показано, что фактором, которыйможет нормализовать ситуацию неэквивалентного обмена страховщика со стейкхолдерами, может служитьстратегическая государственная программа по развитию страховой отрасли, в которой будут заложены основыне только для внедрения обязательных видов страхования, но и для нормативного регулирования их вмененных видов.В ходе исследования были идентифицированы элементы влияния на отношенческую систему страхового бизнеса, в которой на основе полученных результатов произведено моделирование процессов обмена ресурсов, атакже представлено графическое сопоставление статистических данных, полноценно характеризующих конъюнктуру российского страхового рынка, пояснен характер причинно-следственных связей между макрофакторами и финансовой устойчивостью компаний.