bluuebunny/crossref_metadata_2025_split huggingface dataset:
A Subtle Electrocardiographic Clue for a Major Problem
Authors: Pârvu Irina , Șerban Andreea , Mereuţă Adrian , Nanea Tiberiu , Ilieșiu Adriana 
Published: October 2019

Abstract
Acute coronary syndromes exhibit rapid and variable ischemic dynamics, with consecutive electrocardiographic changes, sometimes in the absence of angina.
We report the case of a 50 year-old man, admitted for suspected angor de novo, asymptomatic upon admission, and with a normal electrocardiogram. After a few hours, the repeated electrocardiogram displays biphasic T waves in V2–V4, in the absence of symptoms, and then marked ST elevation in the same territory, without chest pain. The patient is transferred with a STEMI diagnosis, and the coronary angiography documents a critical sub-occlusive stenosis in the proximal segment of the left anterior descending artery (LAD), for which a drug-eluting stent is inserted, with a favourable evolution.
Wellens syndrome is defined by characteristic electrocardiographic changes of T waves in leads V2–V4, occurring in the context of unstable angina, usually without pain. They express a critical stenosis in the proximal LAD artery. Recognition of the Wellens syndrome is crucial, as these “pre-infarction” changes tend to evolve, sometimes rapidly, to an extensive anterior myocardial infarction. The rapid and unpredictable ischemic electrocardiographic changes make this case remarkable, as they occur in an asymptomatic patient with unstable angina (angor de novo), thus underlining the need for careful supervision in such patients.
A study of properties of ZrO2 thin films deposited by magnetron sputtering under different plasma parameters: Biomedical application
Authors: Zegtouf Hind , Saoula Nadia , Azibi Mourad , Bait Larbi , Madaoui Noureddine , Khelladi Mohamed Redha , Kechouane Mohamed 
Published: October 2019

Abstract
ZrO2 thin films were deposited on 316L stainless steel substrate by a radio-frequency magnetron sputtering system. The substrate bias voltage, the working gas rate and the reactive gas fraction in the gas mixture were varied. These variations produce a variation in the deferent properties of the obtained films. The deposited films were characterized by X-Rays Diffraction, Atomic Force Microscopy, nano-indentation and potentiodynamic polarization. The experimental results show that the film thickness and the roughness of the films are highly influenced by the plasma parameters. XRD results show that the monoclinic phase is predominant in unbiased deposited films. The best anti-corrosion performance and hardness were obtained for ZrO2 deposited with a substrate bias voltage of −75 V, Ar rate of 6 sccm and oxygen fraction of 25%.
Characterization of nanoblisters on HOPG surface
Authors: Sobola Dinara , Papež Nikola , Dallaev Rashid , Ramazanov Shikhgasan , Hemzal Dušan , Holcman Vladimír 
Published: October 2019

Abstract
We report on influence of the surface functionalization on the properties of highly oriented pyrolytic graphite. The samples were processed in nitric acid and characterized by XPS, Raman and EDX spectroscopies, AFM, SEM and optical microscopy. It is shown that interaction of nitric acid with the surface of HOPG leads to two types of reactions: oxidation of the graphite and intercalation of the nitrate ions at the blistered areas.
Concentrations of selected metals (NA, K, CA, MG, FE, CU, ZN, AL, NI, PB, CD) in coffee
Authors: Adler Grażyna , Nędzarek Arkadiusz , Tórz Agnieszka 
Published: October 2019

Abstract

Introduction
The health benefits and detrimental effects of coffee consumption may be linked to chemical compounds contained in coffee beans. The aim of our study was to evaluate the concentration of sodium (Na), potassium (K), calcium (Ca), magnesium (Mg), iron (Fe), copper (Cu), zinc (Zn), aluminum (Al), nickel (Ni), lead (Pb) and cadmium (Cd) in green and roasted samples of coffee beans purchased in Bosnia and Herzegovina, and to determine the potential health implications at current consumption level.

Methods
The concentrations were determined using a microwave high-pressure mineralization and atomic absorption spectrometer that measures total metal (ionic and non-ionic) content.

Results
The average metal concentrations (μg element/g coffee) in the green coffee beans were; Na: 18.6, K: 19898, Ca: 789, Mg: 1758, Fe: 60, Cu: 14, Zn: 3.6, Al: 4.2, Ni: 0.415, Pb: 0.076, and Cd: 0.015, while, in the roasted; Na: 23, K: 23817, Ca: 869, Mg: 1992, Fe: 41.1, Cu: 11.4, Zn: 5.41, Al: 4.19, Ni: 0.88, Pb: 0.0169, and Cd: 0.0140.

Conclusion
The level of investigated metals at the present level of consumption of coffee in Bosnia falls within the limits recommended as safe for health.
THE EFFECT OF SOCIAL MEDIA MARKETING, WORD OF MOUTH, AND EFFECTIVENESS OF ADVERTISING ON BRAND AWARENESS AND INTENTION TO BUY
Authors: Maria Siti , Pusriadi Tommy , Hakim Yundi Permadi , Darma Dio Caisar 
Published: October 2019

The purpose of this research is to analyze the direct effect of social media marketing, word of mouth, and the effectiveness of advertising on brand awareness and its impact on intention to buy, either directly or indirectly. The data source of 50 respondents, obtained from the customers who use transportation services in Samarinda. Models using path analysis programs and data are processed through SPSS version 23. Result from this research based on sub-stucture model 1 reveal that social media marketing and the effectiveness of advertising directly has a significant positive effect on brand awareness. From sub-structure 2, the effectiveness of advertising and brand awareness directly has a significant positive effect on intention to buy. Finally, social media marketing and effectiveness of advertising indirectly has a significant positive effect on intention to buy through brand awareness.
Keywords— Advertising, Brand Awareness, Intention to Buy, Social Media Marketing, Word of Mouth.
AbstrakTujuan dari penelitian ini adalah untuk menganalisis efek langsung social media makerting, word of mouth, dan efektivitas iklan pada brand awareness dan dampaknya terhadap intention to buy, baik secara langsung maupun tidak langsung. Sumber data berasal dari 50 pelanggan layanan transportasi di wilayah Kota Samarinda. Penelitian menggunakan model analisis jalur dan data diproses melalui SPSS versi 23. Penelitian ini menyatakan model sub-struktur 1, diketahui social media marketing dan efektivitas iklan secara langsung berpengaruh positif dan signifikan terhadap brand awareness. Dari sub-struktur 2, efektivitas iklan dan brand awareness secara langsung berpengaruh positif dan signifikan terhadap intention to buy. Terakhir, social media marketing dan efektivitas iklan secara tidak langsung berpengaruh positif dan signifikan terhadap intention to buy melalui brand awareness pelanggan.
Kata kunci— Brand Awareness, Efektivitas Iklan, Minat Beli, Pemasaran Sosial Media, Word of Mouth.
DIMENSIONAMENTO DE UMA TURBINA A GÁS DE EIXO AXIAL PARA UM AVIÃO DE PEQUENO PORTE
Authors: Barros Alice Lubanco Leal , Rangel Ygor Peixoto , Cardoso Carvalho João Marcelo , De Oliveira Bárbara Ferreira , Da Silva Silvio Eduardo Teixeira Pinto 
Published: October 2019

Com o crescimento da aviação comercial surge a necessidade de se investir em projetos de dimensionamento de turbinas a gás de modo a se obter um melhor rendimento do motor de propulsão através da redução perdas ao longo da turbina. Nesse contexto, o presente trabalho tem como objetivo dimensionar um compressor e uma turbina de propulsão de eixo axial para um avião a jato do tipo Phenom 300E. Para cumprir tal objetivo foram realizados cálculos que possibilitam determinar: a taxa de compressão e expansão no compressor e na turbina respectivamente; a temperatura e a velocidade de entrada e saída em cada estágio do compressor e da turbina; a geometria das pás do rotor e estator do compressor e da turbina; o número de estágios em cada um e; a área na entrada e saída do compressor e da turbina. Para o dimensionamento foram utilizados dados de velocidade e altura de cruzeiro fornecidos pelo fabricante do avião. Foi possível determinar que em sete estágios de compressão o compressor axial projetado consegue atingir a razão de compressão de 8 arbitrada inicialmente, aumentando a pressão e temperatura ao longo dos estágios à medida que as alturas e ângulos das palhetas estatoras e rotoras variam enquanto que na turbina foram necessários apenas dois estágios de expansão para conseguir gerar a energia necessária para o compressor e para o empuxo do avião.
Pelatihan HERO untuk Meningkatkan Kesejahteraan Psikologis Remaja Panti Asuhan
Authors: Alfinuha Setyani , Hadi Bagus H , Sinambela Frikson Cristian 
Published: October 2019

This study aims to improve the psychological well-being of adolescent orphanages through psychological capital training. The psychological capital aspects provided in this training were hope, self-efficacy, resilience, and optimism (HERO). The material was conveyed using the experiential learning approach with lecturing, audio-visual method, written assignments, discussion, plays, and reflection. The research participants were 20 teenagers from Pelita orphanages (14-18 years) at Surabaya. The design chosen was one-group pretest-posttest design. Data were collected using The Ryff’s Scale of Psychological Well-being and analyzed using paired sample t-test with the help of SPSS 16.0 version. The result shows that there is a significant difference in participants’ psychological well-being between before and after training was given. This proves that HERO training in this study is able to improve the psychological well-being of adolescent orphanages.Keywords: psychological well-being, psychological capital, teenage orphanages Abstrak: Penelitian ini bertujuan untuk meningkatkan kesejahteraan psikologis remaja yang tinggal di Panti Asuhan Pelita melalui pelatihan modal psikologis. Aspek modal psikologis yang diberikan pada pelatihan ini yaitu hope, self-efficacy, resilience, dan optimism (HERO). Materi disampaikan menggunakan konsep experiential learning dengan metode lecturing, audio-visual, tugas tertulis, dikusi, permainan, dan refleksi. Partisipan penelitian yaitu 20 remaja (14 – 18 tahun). Desain yang dipilih adalah one-group pretest-posttest design. Variabel kesejahteraan psikologis diukur menggunakan The Ryff Scale of Psychological Well-being. Analisis data kuantitatif menunjukkan perbedaan signifikan sebelum dan sesudah pelatihan diberikan. Hal ini membuktikan bahwa tingkat kesejahteraan psikologis meningkat setelah diberi pelatihan HERO.
Catastrophic Health Expenditure: An Experience from Health Insurance Program in Nepal
Authors: Paudel Deepak Raj 
Published: October 2019

High expenditure due to health care is a noted public health concern in Nepal and such expenditure is expected to reduce through the access to health insurance. This study determines the factors affecting household’s catastrophic health care expenditure in Kailali district, where the government health insurance program was first piloted in Nepal. A cross-sectional survey was conducted from January to February 2018 among 1048 households (6480 individuals) after 21 months of the execution of the social health insurance program. For the sample selection, wards were selected in the first stage followed by the selection of the households. Overall, 17.8% of the households reported catastrophic health expenditure using a threshold of more than 10% of out-of-pocket payment to total household expenditure. The study found that households without having health insurance, low economic status, and head with low level of education were more likely to face catastrophic spending. The findings suggest a policy guideline in the ongoing national health insurance debate in Nepal. The government health insurance program is currently at expansion stage, so, increase in insurance coverage, could financially help vulnerable households by reducing catastrophic health expenditure.
L’interférence des langues étrangères dans des méthodes d’enseignement de français : étude sociopragmatique
Authors: Saefullah Nurul Hikmayaty , Amalia Rosaria Mita , Aditiany Savitri 
Published: October 2019

<p class="MsoNormal" style="text-indent:0in"><span lang="FR">French is the strongest competitor of the English language. The existence
of English is considered to be a threat to French language with the inclusion
of a large English vocabulary in French. The threats come not only from
English, but also from other foreign languages, including the languages of the
countries of immigration living in France and the language of the neighboring
countries. The interaction of French with these languages seems understandable
and accepted in French politics itself. French teaching methods include today of
many vocabularies in foreign languages, which should be free of any foreign
influence. It shows that French began to open up, that learning the language
should also learn about its culture and all things related. The case is now,
not how to stop it, but how to control it and see it as a positive attempt in
human interaction. It is the purpose of this study. Linguistically, it is
interesting to study this problem using sociopragmatic theory, i.e. considering
the practice of the use of foreign languages in the manual of French from the
culture and pragmatism. Using data from French teaching methods, the analysis
was conducted using a descriptive analytical method, with sociolinguistic and
pragmatic as theoretical background. The expected outcome of this study is the <a name="_GoBack">discovery of the positives of the interference of foreign
languages in the teaching of French methods and </a>it does not harm the
reputation of French in the eyes of the international community.</span></p>
STRATEGI BISNIS RUMAH BOLU ZA RENGAT
Authors: Fitrio Tomy 
Published: October 2019

Usaha Mikro Kecil dan Menengah (UMKM) adalah usaha yang tetap eksis disaat usaha korporasi dilanda resesi/krisis ekonomi moneter. Hal ini membuktikan bahwasanya bisnis UMKM adalah bisnis yang telah teruji dan kokoh sebagai salah satu penunjang perekonomian. Di kota Rengat saat ini mulai berkembang UMKM di bidang makanan dan kue, salah satunya adalah Rumah Bolu ZA. Setiap usaha yang dalam kondisi berkembang pasti banyak pesaing yang masuk, untuk itu diperlukan strategi yang tepat agar usaha bisa berjalan terus (sustainability).Tujuan penelitian ini adalah untuk menjelaskan perumusan strategi bisnis Rumah Bolu ZA.
Penelitian ini menggunakan pendekatan kualitatif eksplanatif. Lokasi pengambilan data penelitian ini adalah di Rumah Bolu ZA berlokasi di Jl. Azki Aris gang Hj Maimunah No 03 Kelurahan Kampung Besar Kota Kecamatan Rengat Kabupaten Indragiri Hulu Propinsi Riau. Berdasarkan sumbernya, data penelitian ini terdiri dari data primer dan data sekunder. Dalam pengumpulan data, teknik yang digunakan adalah wawancara, observasi, dan dokumentasi. Teknik analisis data dalam penelitian ini adalah dengan menggunakan analisis konten atau analisis isi, dan matriks sebagai instrumen. Matriks yang digunakan dalam analisis data ini adalah matriks External Factor Evaluation (EFE), Internal Factor Evaluation (IFE), Strengths-Weaknesses-Opportunities-Threats (SWOT), Grand Strategy, dan Quantitative Strategic Planning Matrix (QSPM). teknik triangulasi sebagai uji konsistensi sumber terhadap data. Strategi yang tepat untuk diterapkan pada pengembangan Rumah Bolu ZA adalah Strategi Penetrasi Pasar. Strategi penetrasi pasar merupakan suatu strategi yang dilakukan oleh suatu perusahaan untuk meningkatkan penjualannya atas produk dan pasar yang telah tersedia melalui usaha- usaha pemasaran yang lebih agresif.
MAPPING VALUE CHAIN SEBAGAI OPTIMALISASI PENGEMBANGAN KAMPUNG BATIK TULIS DI SURABAYA
Authors: Sujani Sujani , Arif M S , Edi Agus Sarwo 
Published: October 2019

The creative industry which is one of Indonesia's valuable cultural heritages and has been known throughout the world is Batik. The culture of making batik has also been occupied by some residents of Surabaya, but only its presence has not been widely exposed. However, its existence is still not developed optimally, the Surabaya city government initiated the Putat Batik House as the center handmade Batik Village in Surabaya. The purpose of this research is to obtain the formulation of strategies that can be applied to maximize the utilization of potential effort to develop the Medium Creative Industry (IKM) of handmade batik in Surabaya. The value chain mapping is carried out as a basis of information on value formation in a creative industry which can be seen from the aspects of creation, production, distribution and commercialization. Information of value chain mapping is valuable for an input to determine the strategic factors of batik industry village. The results of the study were obtained, that a value chain process of the IKM handmade batik activities began from material planning to network marketing. The total internal matrix value of 4.013 is classified as "Strong" and the total external matrix value of 4,286 shows the response to the external environment is classified as "High". If the total score of internal and external factors is mapped in the matrix, then the position of the company in the "First" quadrant is a growth strategy, namely: concentration on human resources, skills, target markets, market expansion and networking and product development.
PENGARUH PERMAINAN PUZZLE MAGNETICERIA TERHADAP KECERDASAN KOORDINASI GERAKAN TUBUH DAN MOTORIK ANAK DI PAUD KARYA GALANG SELEBAR KOTA BENGKULU
Authors: Agusmiati Sinta 
Published: October 2019

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh permainan puzzle magneticeria terhadap kecerdasan koordinasi gerakan tubuh dan motorik anak di PAUD Karya Galang Selebar Kota Bengkulu. Penelitian ini merupakan penelitian pre-eksperimental design, yaitu salah satu bentuk desain eksperimen, dengan jumlah subjek 14 orang anak kelas B. Hasil penelitian menunjukkan bahwa Berdasarkan harga zhitung= 0,28, maka harga ztabel adalah 0,3897. Harga ini ternyata lebih besar dari harga α yang ditetapkan 5% atau 0,05 (0,3897 > 0,05). Hal ini berarti Ha diterima dan Ho ditolak, artinya terdapat pengaruh permainan puzzle magneticeria terhadap kecerdasan koordinasi gerakan tubuh dan motorik anak di PAUD Karya Galang Selebar Kota Bengkulu.Kata Kunci: Permainan Puzzle Magneticeria, Kecerdasan Koordinasi Gerakan Tubuh dan Motorik Anak.
Discussion on the Influence of Overseas Financial Institutions’ Participation in Shares on the Operation Efficiency of China’s Banking Industry
Authors: Guo Yu 
Published: October 2019

With the implementation of China’s reform and opening up policy and China’s successful accession to the World Trade Organization, more and more overseas financial institutions are participating in various Chinese banks, and the amount of investment is also expanding. Therefore, it is particularly important to study the impact of overseas financial institutions participating in the Chinese Banks on the operating efficiency of the China’s banking industry. Therefore, based on the previous literature research, this paper constructs six models to explore whether foreign financial institutions participate in shares and the impact of shareholding ratio on the operating efficiency of China’s banking industry.
Pengembangan ekonomi desa penghasil kopi melalui pemanfaatan ilmu pengetahuan dan teknologi di Kabupaten Belu
Authors: Saparita Rachmini , Hidajat Elok Wahju , Apriliyadi Eki Karsani 
Published: October 2019

The research aimed to develop coffee-producing villages economic in Belu District through the use of science and technology in community. Various parties (R & D institutions, central and regional governments and villages) participated synergycally in increasing institutional capacity of farmer groups and BUMDes, introducting science and technology utilization, guiding as well as providing production and marketing facilities, equipment for processing coffee commodities (upstream and downstream), providing facilities and infrastructure to access and support agricultural production. Those interventions are expected could transforme coffee-producing village condition from lag behind to become developing villages.
Comparison of Cox Proportional Hazards Model and Lognormal Accelerated Failure Time Model: Application in Time to Event Analysis of Acute Liver Failure Patients in India
Authors: Khanal Shankar Prasad , Sreenivas V. , Acharya Subrat K. 
Published: October 2019

Background: Different survival analysis techniques such as nonparametric, semi-parametric, parametric Accelerated Failure Time (AFT) models have been generally applied to analyze time to event data. In order to identify the prognostic factors for survival of Acute Liver Failure (ALF) patients, previous studies applied Cox Proportional hazards (CPH) model, Lognormal AFT and Log-Logistic AFT model satisfying respective model’s assumptions and goodness of fit of each model. However, comparison of CPH model and AFT model has not been reported so far for ALF data with short follow up time.
Objective: To compare CPH model and Lognormal AFT model based on different parameters for assessing the model performance and prospective validation of the finally selected model.
Materials and Methods: Altogether 1099 ALF patients’ data from liver clinic of All India Institute of Medical Sciences, New Delhi India were analyzed based on the retrospective cohort study design. For validating the final model, a separate data set of 138 ALF patients from the same clinic was used. CPH model and Lognormal model’s performance was assessed through selection of variables in the final model, R2 type statistic, goodness of fit of the model, visual assessment of Cox-Snell’s residuals plot and robustness of the model. The prospective validation of the over scored CPH model was done by comparing overall survival, regression coefficients, observed and predicted survival curves between original and validation data set.
Results: It is found that 60% of variation in the partial log-likelihood is explained by the CPH model whereas 39% of variation in full log-likelihood is explained by Lognormal AFT model. Cox-Snell residuals plot for CPH model seems less deviated from the line of ideal fit, replications of variables measured through bootstrapping resampling technique in CPH model are on the higher side, model predicted and observed survival curves in each risk stratum were closer than that of Lognormal model. The survival experience of original data and validation data set for CPH model does not seem to be very different (p = 0.07) at 5% level of significance.
Conclusion: Both CPH and Lognormal AFT model are found well fitted and can be applied either of them for this ALF data. While comparing the model performance, the CPH model for the identification of prognostic factors for the survival of ALF patients is found comparatively better.
PENGARUH KUALITAS PELAYANAN TERHADAP KEPUASAN PELANGGAN (ORANG TUA MURID TAAM AISYAH BANDUNG)
Authors: Muliadi Wendy , Raspati Muhammad Irsyad 
Published: October 2019

The purpose of this study was to determine service quality, customer satisfaction, and to determine its influence on service quality on customer satisfaction, and to determine the importance of service quality to customer satisfaction at Taam Aisyah. The research method used is descriptive analysis method and associative analysis. The data used are primary data and secondary data, by making observations and giving questionnaires to respondents. The sampling technique in this study was a census technique questionnaire. The sample in this study amounted to 33 respondents. This study proves that the service quality received at Taam Aisyah is in very good condition with an achievement level of 141.84 expected service quality is in very good condition with an achievement rate of 145.78 with an increase in the Spearman Rating ranking which can amount to ρ = (+) 0.728 positive results if the quality of service is good then satisfaction will increase, based on Champion criteria is strong enough, service quality is only able to increase by 52.99% on customer satisfaction.