bluuebunny/crossref_metadata_2025_split huggingface dataset:
FUNGSIONAL LINEAR-2 DALAM RUANG NORM-2
Authors: Batkunde Harmanus , Tilukay Meilin I. , Rumlawang Francis Y. 
Published: March 2020

Ruang norm-2 merupakan perluasan dari ruang norm yang telah kita kenal. Ruang norm-2 dan perumumannya ruang norm-n (𝑛≥2), pertama kali diperkenalkan oleh Gähler pada tahun 1960-an, [3, 4, 5, 6]. Kemudian Misiak di tahun 1989 memperkenalkan ruang hasil kali dalam-n (𝑛≥2) [16]. Setelah itu, banyak peneliti yang mengkaji sifat-sifat ataupun aspek-aspek dalam ruang norm-2 maupun ruang norm-n. Hal ini dapat dilihat pada beberapa penelitian dalam [1,2,7,8,9,10,11,12,13,14,15,18,19]. Dalam penelitian ini aspek yang akan ditinjau adalah fungsional linear-2 terbatas pada ruang norm-2. Untuk meninjau beberapa sifatnya, sebelumnya akan diperkenalkan fungsional linear-2 di ruang norm-2 dengan beberapa tipe keterbatasn. Berdasarkan tipe keterbatasan ini akan dibentuk ruang-ruang dual. Ruang-ruang dual ini memuat semua fungsional linear-2 masing-masing berdasarkan tipe keterbatasannya. Selanjutnya akan ditunjukkan bahwa ruang-ruang dual ini ekuivalen.
PROFESORES Y ALUMNOS ANTE LA CONVIVENCIA ESCOLAR EN CONTEXTOS MULTICULTURALES
Authors: Abderrahaman Mohamed Warda , Parra-González Mª Elena 
Published: March 2020

En los últimos años se ha podido apreciar cómo los problemas de convivencia y disciplina en las aulas de los centros de educación han generado una preocupación que afecta a toda la comunidad educativa. La convivencia escolar ha experimentado cambios en los últimos tiempos debido a diversos factores, por lo que debe ser tratada con herramientas adecuadas que permitan mejorarla en los centros educativos, lugares tan diversos debido a la multiculturalidad existente. Se presenta un estudio realizado con el objetivo de conocer la percepción de los docentes y el alumnado con respecto a la convivencia escolar en Centro de Educación Infantil y Primaria, utilizando un enfoque cuantitativo con análisis descriptivo. Entre los resultados podemos mencionar que los docentes son conscientes de que existen problemas de convivencia en los centros; solo una mínima parte del profesorado considera que no existen problemas de convivencia en el aula y que, en contraposición, el tiempo dedicado a temas relacionados con la disciplina y el conflicto no supera la media en la mayoría de los casos. Se desprende que existe formación en mediación escolar ya que la mayoría del alumnado considera que la mejor forma de resolver los conflictos es a través de la mediación. In recent years it has been seen how the problems of coexistence and discipline in the classrooms of education centers have generated a concern that affects the entire educational community. The school coexistence has undergone changes in recent times due to various factors, so it must be treated with adequate tools to improve it in schools, places so diverse due to the existing multiculturalism. In the present article a study is presented with the objective of knowing the perception of teachers and students regarding school coexistence in Early Childhood and Primary Education Center, using a quantitative approach with descriptive analysis. Among the results we can mention that teachers are aware that there are problems of coexistence in schools; only a minimum part of the teachers considers that there are no problems of coexistence in the classroom and that, in contrast, the time devoted to subjects related to discipline and conflict does not exceed the average in most cases. It is clear that there is training in school mediation since the majority of students consider that the best way to resolve conflicts is through mediation.
The new method of tension-free alloplasty for giant hiatal hernia
Authors: A. V. Malynovskyi  , D. V. Korchovyi  , S. Y. Badion  
Published: March 2020

The aim — to analyze first results of a new tension‑free mesh repair method for giant hiatal hernias.Materials and methods. Sіх patients (4 women and 2 men) with giant hiatal hernia underwent laparoscopic repair with new technique. The mean age was 62 years (52 — 70). The mean BMI was 24.8 kg/m2 (16.4 — 30.8). The average area of the hernia was 33.9 cm2 (18 — 60 cm2). Round shaped polyester mesh with collagen coating Symbotex (Covidien) measuring 9 or 12 cm was used. It was cut out of a section in the form of an equilateral triangle with a smaller side cut for the esophagus (creating a heart‑shaped implant).A separate rectangular mesh was cut out. Transverse incisions were made on it, the rectangle was folded along, closing the notch, thus repeating its curvature. The upper edge of the structure was fastened with four knot sutures with Prolene 2 — 0, which was stitched all 3 layers of the grid, creating a «stiffening rib».Results and discussion. There were no conversions. The mean duration of procedure was 3 hours (2.5 — 4). There were no intraoperative complications. The mean duration of hiatoplasty was 35 minutes (25 — 40 min). There were no postoperative complications. There were no symptoms of anatomical and reflux recurrence in a follow‑up period of 1 — 3 months. There were also no complaints of dysphagia. X‑ray image with barium and endoscopy showed no anatomical recurrence or esophageal stenosis.Conclusions. The new method of tension‑free hiatoplasty with lightweight polyester mesh with collagen coating Symbotex (Covidien) showed the basic feasibility and convenience of the esophageal giant hernias. The immediate results of the new method showed no anatomical recurrences and dysphagia. More cases collection with assessment of long‑term results and comparing with other methods are needed.
Pengaruh Pemberian Kompensasi terhadap Kinerja Karyawan Hotel Dafam Kota Pekalongan
Authors: Mulyapradana Aria , Rosewati Tri , Muafiq Farikhul 
Published: March 2020

Abstract: Competition in the increasingly stringent era of globalization companies are required to be able to win business competition with a healthy. The success of a company is determined by the extent to which leaders create and produce good employee performance to achieve predetermined goals. Providing compensation is an activity to improve employee performance. Satisfaction with compensation given by the company can influence employees to work more enthusiastically to achieve company goals. The purpose of this study was to examine the effect of giving compensation to employee performance in Dafam Hotel, Pekalongan City. The method used is a quantitative method using SPSS version 16.0 and data collection methods by observation, interviews and distributing questionnaires to employees of the Dafam Hotel in Pekalongan City with a total of 44 respondents using census techniques. Data collection techniques using a questionnaire with a Likert scale, each of which has been tested using validity and reliability. Analysis of the data used simple linear regression analysis and hypothesis testing using the t test can be concluded that there is a real effect between the provision of compensation on employee performance in the Dafam Hotel, Pekalongan City. Keywords: compensation, performance, employees and hotel
The Neurosurgical Atlas: advancing neurosurgical education in the digital age
Authors: Teton Zoe E. , Freedman Rachel S. , Tomlinson Samuel B. , Linzey Joseph R. , Onyewuenyi Alvin , Khahera Anadjeet S. , Hendricks Benjamin K. , Cohen-Gadol Aaron A. 
Published: March 2020

OBJECTIVEThe advent of the internet and the popularity of e-learning resources has promoted a shift in medical and surgical education today. The Neurosurgical Atlas has sought to capitalize on this shift by providing easily accessible video and online education to its users on an international scale. The rising popularity of social media has provided new avenues for expanding that global reach, and the Atlas has sought to do just that. In this study, the authors analyzed user demographics and web traffic patterns to quantify the international reach of the Atlas and examined the potential impact of social media platforms on the expansion of that reach.METHODSTwitter, Facebook, and Instagram metrics were extracted using each respective service’s analytics tool from the date of their creation through October 2019. Google Analytics was used to extract website traffic data from September 2018 to September 2019 and app data from January 2019 to October 2019. The metrics extracted included the number of platform users/followers, user demographic information, percentage of new versus returning visitors, and a number of platform-specific values.RESULTSSince the authors’ previous publication in 2017, annual website viewership has more than doubled to greater than 500,000 viewing sessions in the past year alone; international users accounted for more than 60% of the visits. The Atlas Twitter account, established in August 2012, has more than 12,000 followers, primarily hailing from the United States, the United Kingdom, Canada, and Saudi Arabia. The Atlas Facebook account, established in 2013, has just over 13,000 followers, primarily from India, Egypt, and Mexico. The Atlas Instagram account (established most recently, in December 2018) has more than 16,000 followers and the highest percentage (31%) of younger users (aged 18–24 years). The Atlas app was officially launched in May 2019, largely via promotion on the Atlas social media platforms, and has since recorded more than 60,000 viewing sessions, 80% of which were from users outside the United States.CONCLUSIONSThe Neurosurgical Atlas has attempted to leverage the many e-learning resources at its disposal to assist in spreading neurosurgical best practice on an international scale in a novel and comprehensive way. By incorporating multiple social media platforms into its repertoire, the Atlas is able to ensure awareness of and access to these resources regardless of the user’s location or platform of preference. In so doing, the Atlas represents a novel way of advancing access to neurosurgical educational resources in the digital age.
Neurosurgery residency program in Yogyakarta, Indonesia: improving neurosurgical care distribution to reduce inequality
Authors: Wicaksono Adiguno S. , Tamba Daniel Agriva , Sudiharto Paulus , Basuki Endro , Pramusinto Handoyo , Hartanto Rachmat Andi , Ekong Chris , Manusubroto Wiryawan 
Published: March 2020

OBJECTIVEEducating future neurosurgeons is of paramount importance, and there are many aspects that must be addressed within the process. One of the essential issues is the disproportion in neurosurgical care, especially in low- and middle-income countries (LMICs). As stated in their report “Global Surgery 2030,” The Lancet Commission on Global Surgery has emphasized that the availability of adequate neurosurgical care does not match the burden of neurosurgical disease. A strong partnership with the local and national government is very desirable to improve the way everyone addresses this issue. In addition, international collaborative effort is absolutely essential for the transfer of knowledge and technology from a developed country to an LMIC. This paper shows what the authors have done in Yogyakarta to build an educational model that helps to improve neurosurgical care distribution in Indonesia and reduce the inequity between provinces.METHODSThe authors gathered data about the number of neurosurgical procedures that were performed in the sister hospital by using data collected by their residents. Information about the distribution of neurosurgeons in Indonesia was adapted from the Indonesian Society of Neurological Surgeons.RESULTSThe data show that there remains a huge disparity in terms of distribution of neurosurgeons in Indonesia. To tackle the issue, the authors have been able to develop a model of collaboration that can be applied not only to the educational purpose but also for establishing neurosurgical services throughout Indonesia. Currently they have signed a memorandum of understanding with four sister hospitals, while an agreement with one sister hospital has come to an end. There were more than 400 neurosurgical procedures, ranging from infection to trauma, treated by the authors’ team posted outside of Yogyakarta.CONCLUSIONSIndonesia has a high level of inequality in neurological surgery care. This model of collaboration, which focuses on the development of healthcare providers, universities, and related stakeholders, might be essential in reducing such a disparity. By using this model, the authors hope they can be involved in achieving the vision of The Lancet Commission on Global Surgery, which is “universal access to safe, affordable surgical and anesthesia care when needed.”
The initial experience of InterSurgeon: an online platform to facilitate global neurosurgical partnerships
Authors: Lepard Jacob R. , Akbari S. Hassan A. , Haji Faizal , Davis Matthew C. , Harkness William , Johnston James M. 
Published: March 2020

OBJECTIVEDespite general enthusiasm for international collaboration within the organized neurosurgical community, establishing international partnerships remains challenging. The current study analyzes the initial experience of the InterSurgeon website in partnering surgeons from across the world to increase surgical collaboration.METHODSOne year after the launch of the InterSurgeon website, data were collected to quantify the number of website visits, average session duration, total numbers of matches, and number of offers and requests added to the website each month. Additionally, a 15-question survey was designed and distributed to all registered members of the website.RESULTSThere are currently 321 surgeon and institutional members of InterSurgeon representing 69 different countries and all global regions. At the time of the survey there were 277 members, of whom 76 responded to the survey, yielding a response rate of 27.4% (76/277). Twenty-five participants (32.9%) confirmed having either received a match email (12/76, 15.8%) or initiated contact with another user via the website (13/76, 17.1%). As expected, the majority of the collaborations were either between a high-income country (HIC) and a low-income country (LIC) (5/18, 27.8%) or between an HIC and a middle-income country (MIC) (9/18, 50%). Interestingly, there were 2 MIC-to-MIC collaborations (2/18, 11.1%) as well as 1 MIC-to-LIC (1/18, 5.6%) and 1 LIC-to-LIC partnership. At the time of response, 6 (33.3%) of the matches had at least resulted in initial contact via email or telephone. One of the partnerships had involved face-to-face interaction via video conference. A total of 4 respondents had traveled internationally to visit their partner’s institution.CONCLUSIONSWithin its first year of launch, the InterSurgeon membership has grown significantly. The partnerships that have already been formed involve not only international visits between HICs and low- to middle-income countries (LMICs), but also telecollaboration and inter-LMIC connections that allow for greater exchange of knowledge and expertise. As membership and site features grow to include other surgical and anesthesia specialties, membership growth and utilization is expected to increase rapidly over time according to social network dynamics.
Quality of life among elderly population
Authors: Papathanasiou Ioanna V. , Rammogianni Anna , Papagiannis Dimitros , Tsaras Konstantinos , Kaberi Foteini , Kontopoulou Lamprini , Fradelos Evangelos , Neroliatsiou Anna 
Published: March 2020

Introduction: Quality of Life (QoL) among elderly is an important issue that reflects the status of well-being of this vulnerable population.
Aim: This study aims to assess quality of life among elderly population and to examine possible correlations with associated demographic, social and health factors.
Material and Method: A cross sectional study was conducted, in which 257 elderlies from Greece were participated. For the data collection the WHOQOL-BREF (30-items Greek version) questionnaire was used as well as a questionnaire with questions about demographic data, social & health factors. Descriptive statistics such as frequencies, means, percentages and standard deviations have been utilized. Inferential statistics such as t-test and pearson r correlation have been used to determined correlations between relevant variables. Level of significance accepted is p < 0.05.
Results: From the total 257 elderlies 55.6% (n=143) were women and 44.4% (n=114) were men with a mean age 75.12±8.39. The mean score of overall QoL is 14.14±2.87 and the mean of each factor of WHOQOL-BREF is 13.56±2.79 for physical health, 13.61±2.74 for mental health, 13.72±2.60 for social relationships and 13.70±1.96 for environment. Age, marital status, number of children, level of education, residence area, lifestyle, chronic diseases and serious illnesses are the factors that affects levels of QoL among Greek elderly population
Conclusions: Results indicates that levels of QoL between elderly are moderate and many demographic, social and health factors are correlated with QoL status.
KEPUTUSAN PEMILIHAN FITUR EMISI SUKUK BANK UMUM SYARIAH
Authors: Awaludin Taufik 
Published: March 2020

ABSTRACT This study aims to identify important elements and sub-elements in the aspect of features,which affect the Sharia Commercial Banks (BUS) in deciding sukuk issuance as well as providingrelevant recommendations in issuing sukuk. The research method used are literature studies, in-depthinterviews, and Analytical Network Process (ANP). The research results states that the dominantfeature into consideration for Islamic Commercial Banks is the return feature followed by theemission value feature and the time period feature. The combination of dominant sub-elements forBUS in determining sequential features of sukuk issuance namely: the type of asset performance(return), the need for additional funds (emission value), the company's reputation (size),investor/market preferences (payment terms), and contracts and sukuk structures (guarantees). Indeciding to issue sukuk, BUS should maintain the quality of assets or financing projects. Then BUSneeds to have memorandum of understanding both with the BUMN business sector and other privatesectors. Besides that BUS must also have good risk management. Key Word: ANP, Features Aspect, Islamic Commercial Bank, Sukuk ABSTRAK Penelitian ini bertujuan mengidentifikasi sejumlah elemen dan sub-elemen penting dalamaspek fitur yang mempengaruhi Bank Umum Syariah (BUS) dalam memutuskan menerbitkan sukukserta memberikan rekomendasi yang relevan dalam penerbitan sukuk. Metode penelitian yangdigunakan adalah gabungan penelitian kualitatif antara studi literatur, wawancara mendalam danAnalytical Network Process. Hasil penelitian mendapatkan fitur yang dominan menjadi pertimbanganbagi Bank Umum Syariah adalah fitur return diikuti dengan fitur nilai emisi dan fitur jangka waktu. Adapun secara kombinasi sub-elemen dominan bagi BUS dalam menentukan fitur atas penerbitansukuk secara berurutan: jenis kinerja aset (return), kebutuhan tambahan dana (nilai emisi),reputasi/size perusahaan ((jangka waktu), preferensi investor/market (term pembayaran), serta akaddan struktur sukuk (jaminan). Dalam memutuskan menerbitkan sukuk BUS terlebih dahulu perlumenjaga kualitas aset atau financing project yang dimilikinya. Kemudian BUS sedapat mungkinsudah mendapatkan MOU kerjasama proyek pembiayaan baik dengan sektor usaha BUMN maupunsektor swasta lainnya. Selain itu BUS juga harus memiliki manajemen pengelolaan risiko yang baik. Kata Kunci: ANP, Aspek Fitur, Bank Umum Syariah, Sukuk
ANALISIS FAKTOR YANG MEMPENGARUHI PENGAMBILAN KEPUTUSAN HEDGING MENGGUNAKAN INSTRUMEN DERIVATIF VALUTA ASING
Authors: Ayuningtyas Vincentia , Warsini Sabar , Mirati Elly 
Published: March 2020

ABSTRACT This research aims at knowing factors that influences the hedging decision withforeign currency derivative instruments. This research uses the sample from non-financialcompanies listed on Indonesia Stock Exchange in the periode of 2013-2017. The data used inthis research are secondary data taken from Indonesia Stock Exchange and the analyzedcompany's websites. The samples from the analyzed company are taken using the purposivesampling method. Based on the selected samples, there were 35 companies which did thehedging activity during the research period and have the data to be analyzed. The model wasanalysed by using logistics regression. The result of the research shows that leverage,liquidity and growth opportunity have positive and significant factore that influence hedgingdecision with the foreign currencies by using derivative instrument, However, financialdistress has negative and significant influances while fluctuation of exchange rate did notsignificantly influence it. Keywords: derivative instrument, foreign currency, foreign exchange risk, hedging, risk management ABSTRAK Penelitian ini bertujuan untuk mengetahui bagaimana pengaruh pengambilankeputusan hedging menggunakan instrumen derivatif valuta asing. Penelitian inimenggunakan sampel perusahaan non keuangan yang terdaftar di BEI tahun 2013-2017.Data yang digunakan dalam penelitian ini adalah data sekunder yang diunduh dari websiteBursa Efek Indonesia dan website perusahaan yang diteliti. Sampel perusahaan dipilihmenggunakan metode purposive sampling. Hasil dari seleksi sampel memperoleh 35perusahaan yang melakukan aktivitas hedging selama periode penelitian dan memilikikelengkapan data untuk diteliti. Analisis model penelitian menggunakan analisis regresilogistik. Hasil pengujian menunjukkan ketepatan klasifikasi model analisis sebesar 80,6%.Hasil penelitian menunjukkan bahwa variabel leverage, likuiditas, growth opportunityberpengaruh positif signifikan dan variabel financial distress berpengaruh negatif signifikan,sedangkan variabel fluktuasi nilai tukar berpengaruh tidak signifikan terhadap prosespengambilan keputusan hedging menggunakan instrumen derivatif valuta asing. Kata Kunci: hedging, instrumen derivatif, manajemen risiko, risiko nilai tukar, valuta asing
PENGARUH PROFITABILITAS, UKURAN PERUSAHAAN DAN INFLASI TERHADAP RISIKO KREDIT BANK PERSERO PERIODE 2014-2018
Authors: Nainggolan Novi Arina , Pandia Frianto , Ansori Ansori 
Published: March 2020

PENGARUH PROFITABILITAS, UKURAN PERUSAHAAN DAN INFLASI TERHADAP RISIKO KREDIT BANK PERSERO PERIODE 2014-2018Novi Arina Nainggolannoviarina18@gmail.comFrianto Pandiafriantopandia@yahoo.comAnsori Ansori1302@yahoo.comProgram Studi Keuangan dan Perbankan Terapan Politeknik Negeri Jakarta ABSTRACT This study examines the effect of profitability, bank size and inflation on credit risk PerseroBank period 2014-2018. Indicators used are Net Interest Margin (NIM), Bank Size, Inflation and NonPerforming Loan (NPL). The analysis method used in multiple linear regression analysis processedby using SPSS 25. The result of this study partially indicate that the profitability has positivesignificant effect on credit risk and inflation has negative significant effect on credit risk, while banksize has positive effect but no significant on credit risk. Simultaneously profitability, bank size andinflation have significant effect on credit risk of 56,2% and the remaining 43,8% is required by othervariables not used in this study. Keywords: Profitability, Bank Size, Inflation, Credit Risk ABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh profitabilitas, ukuran perusahaan daninflasi terhadap risiko kredit bank persero di Indonesia periode 2014-2018. Indikator yang digunakanadalah Net Interest Margin (NIM), Bank Size Inflasi dan Non Performing Loan (NPL). Metodeanalisis yang digunakan adalah analisis regresi linear berganda yang diolah dengan menggunakanprogram SPSS 25. Hasil penelitian ini secara parsial menunjukkan bahwa profitabilitas berpengaruhpositif signifikan terhadap risiko kredit serta ukuran perusahaan tidak berpengaruh signifikan terhadaprisiko kredit. Sedangkan inflasi berpengaruh negatif signifikan terhadap risiko kredit. Secara simultanprofitabilitas, ukuran perusahaan dan inflasi berpengaruh signifikan terhadap risiko kredit sebesar56,2% dan sisanya sebesar 43,8% dipengaruhi oleh variabel lain yang tidak digunakan dalampenelitian ini. Kata kunci: profitabilitas, ukuran perusahaan, inflasi dan risiko kredit