bluuebunny/crossref_metadata_2025_split huggingface dataset:
KURUMSAL YÖNETİM AÇISINDAN SÜRDÜRÜLEBİLİRLİK RAPORLARININ GÜVENCESİ VE BORSA İSTANBUL (BIST) SÜRDÜRÜLEBİLİRLİK ENDEKSİ ÜZERİNDE BİR İNCELEME
Authors: CELAYİR Duygu 
Published: March 2020

Şirketlerin faaliyetlerini uzun vadede devam ettirebilmesi için çevresel, ekonomik ve sosyal yararı dikkate almaları gerekmektedir. Kurumsal yönetim anlayışı kapsamında büyüyen şirketler, toplumdan ayrılarak değil kamu yararı gözeterek, paydaşlar ile dengeli ilişkiler kurmayı ve onlar için değer oluşturmayı hedeflemektedirler. Bu nedenle, şirketlerin gündemlerinde öne çıkan kavramlar arasında “sürdürülebilirlik” ön sıralarda yer almaktadır. Sürdürülebilirlik; mevcut kaynakların bugünden daha etkin kullanımının sağlanması ile gelecek nesillerin ihtiyacı olan kaynakların korunmasını hedeflemektedir. Gelecek nesiller için çevreyi koruyan, eşitliği ve adaleti dikkate alan bir dünyanın varlığı açısından sürdürülebilirlik bilincinin oluşturulması önemlidir. Bu bilincin oluşturulması gerekliliği, şirketleri çeşitli çalışmalar yapmaya yönlendirmiştir. Günümüzde, toplumsal ve ekonomik tüm grupların daha fazla ilgisini çeken bir kavram olan sürdürülebilirlik; raporlama kavramlarında çeşitli değişikliklere yol açmıştır. Bugüne kadar çevresel raporlama veya sosyal raporlama adı verilen raporlama çeşitleri, artık yerini “sürdürülebilirlik raporlamasına” bırakmıştır. Bu raporlarla birlikte çevresel, sosyal ve ekonomik anlamda üçlü raporlamaya gidilmiş ve finansal bilgilerin yanında finansal olmayan bilgilerin de raporlanması sağlanmıştır. Değişim, yalnızca raporlama şeklinde olmamış paydaşlar açısından da yeni bir kavram olan “sürdürülebilirlik beklentisi” ortaya çıkmıştır. Bu durum, sürdürülebilirlik konusundaki beklentilerin karşılandığına yönelik bağımsız güvence/denetim faaliyetlerine olan ihtiyacı ve bu anlamda ilgili süreçlerin iyileştirilmesi yönündeki gereksinimleri daha görünür duruma getirmiştir. Bilinmektedir ki; adillik, şeffaflık, hesap verebilirlik ve sorumluluk ilkelerinin uygulanması ile hayat bulan kurumsal yönetimle, işletme paydaşlarının çıkarlarının korunması amaçlanmaktadır. Güvence ve denetim faaliyetleri kurumsal yönetimin önemli bir mekanizmasını oluşturduğundan, sürdürülebilirlik raporlaması kapsamında verilen bağımsız güvence/denetim hizmetleri raporların değerini arttıracağı gibi şeffaflığın sağlanmasına da katkıda bulunacaktır. Çalışma kapsamında öncelikle sürdürülebilirlik, sürdürülebilirlik raporlaması ve güvence kavramlarına açıklama getirilmiş ve sonrasında raporların bağımsız/dış güvencesi üzerinde durulmuştur. Ayrıca, raporların güvencesiyle ilgili olarak Türkiye’deki durum incelenmiş ve bu kapsamda, BIST Sürdürülebilirlik endeksinde (2018–2019 dönemi) yer alan şirketler üzerinde bir inceleme yapılmıştır.
BİTCOİN FİYATLARININ K-STAR ALGORİTMASI İLE MODELLENMESİ
Authors: KARTAL Cem 
Published: March 2020

Bitcoin en popüler ve yaygın olarak kullanılan dijital para birimidir. Bu nedenle, Bitcoin fiyat hareketinin tahmini finansal piyasalar için büyük önem taşımaktadır. Bitcoin fiyat tahmininde ekonometrik modellerin yanında veri madenciliği yöntemlerinden de faydalanılmaktadır. Veri madenciliğinde kullanılan araç ve yöntemler yardımıyla veriler modellenerek yararlanılacak bilgilere dönüştürülürler. K-Star algoritması veri madenciliği, obje tanımlama ve kontrol sistemleri gibi birçok alanda kullanılmakta olan örnek tabanlı bir yaklaşımdır. Bu çalışmada Makroekonomik değişkenlerin Bitcoin fiyatlarını etkileme seviyeleri, Makine Öğrenme yöntemlerinden Lazy Learning Öğrenmeye Dayalı K-Star Algoritması kullanılarak analiz edilmiştir. Çalışmanın veri seti, bağımlı ve bağımsız değişkenlerin 3 Ocak 2017 - 30 Ocak 2019 yılları arasındaki iş günü bazında 510 adet gözlem değerini içermektedir. Bu gözlemlerin 474 adedi (%93’ü) algoritmanın modellenmesi (eğitim) için, 36 adedi (%7’si) ise sınıflandırma (test) için kullanılmıştır. Modelin Bitcoin fiyatlarını gelecek dönem “yükseliş” mi yoksa “düşüş” mü göstereceğine ilişkin sınıflandırma başarısının %61,1 oranında olduğu, Bitcoin fiyatlarının “yükseliş” göstereceğine ilişkin doğru sınıflandırma başarısının %71,42, “düşüş” göstereceğine ilişkin doğru sınıflandırma başarısının ise %46,66 olduğu tespit edilmiştir. Sonuç olarak Makine Öğrenme Tekniğinin belli bir performans gösterdiği ancak Bitcoin fiyatlarının öngörülebilirliğinin henüz beklentinin altında olduğu ortaya çıkmıştır.
Facies-Stratigraphic Zonation of the Callovian–Kimmeridgian Deposits of the West Siberian Sedimentary Basin
Authors: Ryzhkova S.V. , Vakulenko L.G. , Kazanenkov V.A. , Kontorovich A.E. , Kontorovich V.A. , Nikitenko B.L. , Shurygin B.N. , Borisov E.V. , Kalinina L.M. , Nekhaev A.Yu. , Ponomareva E.V. , Fomin M.A. , Yan P.A. 
Published: March 2020

Abstract
—We propose a facies-stratigraphic zoning of the Vasyugan and Georgievka horizons in the sedimentary cover of the West Siberian Basin, including the southern part of the Kara Sea. Based on the typification of well sections and taking into account the paleogeography of the Callovian–Kimmeridgian deposits, we have recognized 12 regions with different structures of the Vasyugan and Georgievka horizons. The Purpei–Vasyugan area is divided into three subareas according to the structure of the Vasyugan Formation including the petroliferous horizon Yu1. Transition zones have been recognized between the Vasyugan Formation and the bordering Abalak, Tatar, and Naunak formations along the western, southern, and eastern boundaries of the area, respectively. The results of zoning of the Callovian–Kimmeridgian deposits, including the petroliferous horizon Yu1, can be used on planning of exploration work, for selecting standard facies models, and for predicting the petrophysical properties of a reservoir.
Probabilistic Estimation of the Helium Resources in the Central and Southern Areas of the Lena–Tunguska Petroleum Province
Authors: Burshtein L.M. , Kontorovich A.E. , Livshits V.R. , Moiseev S.A. , Yaroslavtseva E.S. 
Published: March 2020

Abstract
—We propose and test a method for probabilistic estimation of the scale and structure (distribution of helium concentrations in free gas, accumulations of different sizes, localization zones, and stratigraphic complexes) of helium and helium-containing gas resources. Summarizing the available geological information about the structure of the sedimentary cover and data on the revealed accumulations of helium-containing gases, we have first made probabilistic estimation of the scale and structure of their resources as well as helium resources in the central and southern areas of the Lena–Tunguska province. The forecast results will serve as a reliable basis for geological and economic estimation of helium resources, for long-term planning of gas field development in East Siberia and the Republic of Sakha, and for helium industrialization in these regions.
Indonesian State Owned Enterprises (BUMN or SOEs), and the Urgency of Implementation of Principle of ’Business Judgment Rule’
Authors: Ansari Teuku Syahrul , Sahrasad Herdi , Iryadi Irfan 
Published: March 2020

State owned enterprises (SOEs or BUMN) companies need management which generally emphasizes governance which is more concerned with the principles of efficiency and effectiveness. In reality, it is evident that in Indonesia state-owned companies have an enormous economic and social role, and are an extraordinary force and economic driver. In Singapore and Malaysia, SOEs also contribute greatly to economic activities. In Indonesia, SOEs are included in a number of diverse sectors or fields of business, from banking, energy, food, infrastructure, and transportation, both sea, land and air. A total of 118 SOEs in 2015 with a total assets of Rp5,395 trillion would certainly be able to make a greater contribution to economic growth in 2016 if they were able to synergize in managing the business sector. BUMN assets are also estimated to be greater through the SOE asset revaluation process. The Constitutional Court in case number 48 / PUU-XI / 2013 and case No. 62 / PUU-X1 / 2013 dated May 22, 2013 decided that management BUMN must use the principle of Business Jugment Rule. In the ruling, it was also stated that state owned finances were state finances. As a result, this ruling brings legal certainty about the position of finance of BUMN. This paper explains that the development of BUMN (state owned enterprises-SOEs) as a corporation that carries out social and business missions is facing constitutional juridical problems and facing the challenges of globalization. Factually, at this time legal development cannot be separated from the influence of globalization. Globalization in the economic field has affected various fields of the business sector in the world.
CONTEXTO DE QUEDAS NOTIFICADAS EM UM HOSPITAL UNIVERSITÁRIO
Authors: Tiensoli Sabrina Daros , Moreira Marina Da Cruz , De Morais Sara Monteiro , Matozinhos Fernanda Penido , Gomes Flávia Sampaio Latini 
Published: March 2020

<p>Objetivo: analisar as circunstâncias das quedas notificadas em um hospital universitário de alta complexidade. Método: Estudo descritivo com abordagem quantitativa realizado em um hospital universitário. A coleta de dados foi realizada de janeiro de 2015 a julho de 2016 por meio dos dados secundários e em outubro de 2016. A mediana foi calculada para as variáveis contínuas com distribuição não-normal e as frequências e proporções foram calculadas para as variáveis categóricas. Resultados: A taxa de incidência de quedas foi de 2,21 ao mês. As quedas foram mais frequentes na faixa-etária de 60 anos ou mais (42,86%) e 20 a 59 anos (70,00%), no turno da manhã (47,37% e 60,00%) e em pessoas com doenças cardiovasculares (35,71%). Os profissionais que mais notificaram quedas foram enfermeiros. Conclusão: A maioria dos pacientes foi avaliada quanto ao risco de queda, porém, as ações desenvolvidas não se mostraram plenamente eficazes. Notou-se que potencialmente existe subnotificação de quedas na instituição.</p><p> </p><p><strong>Descritores:</strong> Acidentes por Quedas. Segurança do Paciente. Enfermagem.</p>
An Investigation of How Basic Education Level Explains the Phenomena of Unemployment Differently in Urban and Rural Areas
Authors: Sari Melati Inaya , Andriani Setyowati Fitri 
Published: March 2020

This study aims to determine the effect of basic education level on unemployment and poverty rate based on the classification of urban and rural areas. The data were taken from Wonosobo Regency as the poorest district in Central Java, Indonesia, with the percentage of poor population of 20.32%. Using descriptive quantitative and linear regressions with dummy variable, we analyzed the distinguished effect of basic education level towards unemployment and poverty rate between urban and rural areas. The results show that, generally, basic education level affected unemployment and poverty rate. The basic education level affected unemployment rate in both urban and rural areas. However, the basic education level in urban area did not have an effect as significant as that in rural area in affecting poverty rate. Urban people faced more competitive workforce market that made them need more than just the basic education. Therefore, even most of them had finished their primary and secondary school; it did not mean they are not going to be trapped in poverty. Meanwhile, the basic education of rural people affected the poverty rate as the more people did not finish their basic studies; the more people had no eligibility in doing proper jobs to achieve the wealth.

Keywords: basic education level, poverty, rural area, unemployment, urban area
Investigating the Determinants of Non-Performing Loan: Loan Monitoring As a Moderating Variable
Authors: Khafid Muhammad , . Fachrurrozie , Anisykurlillah Indah 
Published: March 2020

The objectives of the study are: 1) to analyze the effects of Capital Adequacy Ratio (CAR), Credit Risk, Loan to Deposit Ratio (LDR), and Net Interest Margin (NIM) to Non- Performing Loan (NPL); 2) to analyze the role of loan monitoring in moderating the effects of CAR, credit risk, LDR, and NIM on NPL. It was a quantitative study. The subject of the study was the Republic of Indonesia Employee Cooperative (KPRI) which had saving and loan business units. Data were collected by conducting documentation (to collect data on CAR, Credit Risk, LDL, NIM, and NPL) and distributing questionnaires (to collect data on loan monitoring). Then, data were analyzed by moderated regression. The results showed that CAR and NIM did not influence NPL, credit risk and LDR had a positive effect on NPL; Then, loan monitoring moderated the effects of NIM on NPL. However; loan monitoring did not succeed to moderate the effect of CAR, credit risk, and LDR on NPL. Based on the results of the study, the cooperatives engaged in the provision of credit need to consider loan monitoring as a very strategic variable to suppress NPL. Thus; it is suggested for the future research to analyze the effectiveness of loan monitoring system at each loaning institution to suppress NPL.

Keywords: Capital Adequacy Ratio, Credit Risk, Loan to Deposit Ratio, Net Income Margin, Non-Performing Loan.
Requisição de Análises de “Rotina” em Medicina Geral e Familiar: Um Estudo Observacional Transversal Analítico Baseado na Prática em Portugal
Authors: Conde Margarida Gil , Ramos Raquel Carmona , Rente Ana , Afonso Carina , Henriques Cristina Jesus , Reis Rita Grossinho 
Published: March 2020

Introdução: Em Portugal os utentes têm a convicção de que devem realizar análises laboratoriais mesmo na ausência de fatores de risco, nomeadamente história familiar. Estas são designadas análises de “rotina”. O presente estudo pretendeu analisar o padrão de requisição de análises de “rotina” em Medicina Geral e Familiar em Portugal.Material e Métodos: Desenvolvemos um estudo observacional transversal analítico que teve como população alvo os médicos pertencentes aos cuidados de saúde primários em Portugal. Os médicos foram questionados quanto ao seu padrão de requisição e sobre quais os motivos da requisição ou não de análises de “rotina”. As questões tiveram por base as análises clínicas mais prescritas pelos médicos do Agrupamento de Centros de Saúde Lisboa Central.Resultados: A maioria dos médicos afirmou prescrever análises de “rotina” (51,4%). Verificou-se uma relação estatisticamente significativa entre ser especialista e a requisição de análises de “rotina” (p = 0,013). As análises clínicas mais prescritas na idade adulta foram a determinação de colesterol total (92,2%) e de glicemia. Na idade pediátrica foram a determinação de glicemia, de colesterol total e o hemograma. A maioria dos médicos (79,4%) que prescreve análises de “rotina” fá-lo como forma de rastreio e os não prescritores não realizam análises maioritariamente (80,8%) porque não se encontra de acordo com a evidência científica.Discussão: No nosso estudo observámos diferenças na prática de Medicina Geral e Familiar em Portugal, nomeadamente no que diz respeito à requisição de análises de “rotina” por médicos de diferentes regiões, graus de especialização e idade. Verificámos que existe uma associação entre prescrever análises de rotina e o pedido das mesmas para realização de rastreio o que parece demonstrar que os médicos que referem prescrever análises de “rotina” têm a intenção, com as mesmas, de rastrear diversos tipos de patologia, embora os doentes não apresentem sintomatologia ou riscos que o justifiquem. A maior parte dos médicos que não prescreve análises de “rotina”, não concordam com o rastreio de indivíduos assintomáticos o que está de acordo com a evidência.Conclusão: Os nossos resultados sugerem que existe um pedido excessivo de análises de “rotina” que pode levar a sobrediagnóstico e sobretratamento sendo para isso necessária a criação de estratégias globais de marketing social para mudar a cultura vigente.
Per-head cost of patients responding to eltrombopag and rituximab in the treatment of primary immune thrombocytopenia in Spain.
Authors: Gonzalez-Porras José Ramón , Parrondo-García Francisco Javier , Anguita Eduardo 
Published: March 2020

Abstract
Background: Splenectomy, thrombopoietin receptor agonists (TPO-RAs) and rituximab are the second-line treatments for steroid-resistant adult primary immune thrombocytopenia (ITP). The last two are becoming the most widely used treatments to avoid splenectomy adverse effects and inconveniences. However, the choice between rituximab and TPO-RAs is unclear. Therefore, the treatment cost may be of particular interest to prioritize the therapy option. Our aim is to determine the cost per patient after 6 months of treatment of rituximab compared to TPO-RA eltrombopag in a European Health Service. Methods: A 26-week decision tree model was developed to assess the cost of treatment response of adult patients with chronic-refractory ITP to eltrombopag and rixutimab from the perspective of the Spanish National Health System. Effectiveness was obtained from the literature, and cost was obtained from the official rates. Costs were expressed in € (2018). Due to the short period of assessment, no discount rate was applied. Results: The average cost per patient after 6 months of treatment was similar for eltrombopag and rituximab, although the first cost was slightly higher. However, the greater response rate of eltrombopag decreases the bleeding costs, resulting in a 29% higher cost with rituximab treatment. Eltrombopag cost was always lower, except in the sensitivity analysis in which the patient received a daily dose of 75 mg of eltrombopag, a scenario where eltrombopag cost is 48€ higher than that of rituximab. Conclusions: The treatment cost of rituximab, including monitoring and bleeding costs, is higher than eltrombopag, favouring the latter over rituximab treatment.
Undesirable Perioperative Anesthesia Outcomes at Two National Referral Hospitals, a cross sectional study in Eritrea
Authors: Andemeskel Yonatan Mehari , Elsholz Traudl , Gebreyohannes Ghidey , Tesfamariam Eyasu H. 
Published: March 2020

Abstract
Background: Perioperative undesirable anesthesia outcomes are common among patients undergoing surgery. They may affect body systems and lead into more serious intraoperative and postoperative problems. This research is conducted in the Eritrean National Referral Hospitals with the aim of assessing the prevalence of undesirable anesthesia outcomes during the perioperative period. Method: A cross sectional study design was applied on 470 patient who underwent different types of surgeries with in a three month period. Patients were interviewed 24 hours after operation using the Leiden preoperative care patient satisfaction questionnaire (LPPSq). This study reports one component of a large study conducted. The dimension “Discomfort and needs” of the LPPSq was considered and the measurement of that dimension are presented in this report. Items of the dimension were standardized and measured using a five point Likert scale from “Not at all” to “Extremely”. Multivariable logistic regression was used to look for the association of the outcomes with the types of surgery and types of anesthesia using SPSS (Version 22). Statistical significance level was set at p< 0.05. Results: The prevalence of undesirable anesthesia outcomes were computed in two manners; prevalence of those with ‘at least a little bit’ outcomes which was computed to see the total occurrence of these outcomes and prevalence of those having ‘more than moderate’ outcomes to see the severe experience of these outcomes. Prevalence of the predominant undesirable outcome, post-operative pain, for ‘at least a little bit’ and ‘more than moderate’ were 82.6% and 43.6% respectively. The rest post-operative undesirable outcomes were less frequently reported. Conclusion: Postoperative pain was found to be the most prevalent undesirable outcome. Enhancement of the proper assessment and management of postoperative pain through the development and implementation of specific pain management modalities is needed. Local guidelines should also be available in these settings for the treatment of acute postoperative pain or other outcomes. Keywords: Leiden preoperative care patient satisfaction questionnaire (LPPSq), Perioperative care, Surgery, Undesirable anesthesia outcomes.
Creation of a Case Definition to Identify People Living with HIV using Canadian Primary Care Sentinel Surveillance Network data
Authors: Boyd Sarah Elizabeth , Chen Tao , Blackmore Jillian , Becker Marissa , Kendall Claire , Singer Alexander , Ireland Laurie , Asghari Shabnam 
Published: March 2020

Abstract
Background: HIV care that has been predominantly specialty based can often be managed in primary care settings. The Canadian Primary Care Sentinel Surveillance Network (CPCSSN) database is a rich source of electronic medical records of primary care practices. A case definition for HIV using CPCSSN allows the examination of epidemiology and healthcare utilization of people living with HIV (PLHIV) whose records are in this database and assists us to better understand the primary care of PLHIV. The objective of this study was to develop a case definition for HIV applicable to the CPCSSN database. Methods: Electronic medical record data from CPCSSN was used to develop a retrospective cohort between 2009 and 2017. We identified all possible records of PLHIV in the CPCSSN dataset based on the presence of HIV codes, keywords and medications. Multiple combination of codes, keywords and medications were analyzed to see which resulted in the most accurate definition of PLHIV. To assess the validity, we linked the data to external references (a Newfoundland and Labrador (NL) PLHIV cohort and Nine Circles HIV clinic in Manitoba) and an internal reference (a random sample of the CPCSSN database which was reviewed by two experts to confirm HIV status). Results: We found that the presence of an HIV keyword along with either an ICD code or taking 3 or more HIV medications concurrently was the most accurate algorithm for predicting PLHIV with a sensitivity of 95%, 97.9% and 88.9%, specificity of 63.5%, 100% and 100% for the NL PLHIV cohort, Nine Circles HIV clinic data and internal reference, respectively. Conclusion: To our knowledge, this is the first study to develop an algorithm for identifying people with HIV applicable to the Canadian Primary Care Sentinel Surveillance Network database. This algorithm-based case definition will support future research investigating the utilization of primary healthcare by PLHIV and facilitate improvements in primary care for PLHIV.