bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analysis of Secure Apps for Daily Clinical Use by German Orthopedic Surgeons: Searching for the "Needle in a Haystack"
Authors: Dittrich Florian , Beck Sascha , Harren Anna Katharina , Reinecke Felix , Serong Sebastian , Jung Jochen , Back David Alexander , Wolf Milan , Landgraeber Stefan 
Published: January 2020

Background
It is undeniable that appropriate smartphone apps offer enormous opportunities for dealing with future challenges in orthopedic surgery and public health, in general. However, it is still unclear how the apps currently available in the two major app stores can be used in daily clinical routine by German orthopedic surgeons.

Objective
This study aimed to gain evidence regarding the quantity and quality of apps available in the two major app stores and their suitability for use by orthopedic surgeons in Germany.

Methods
We conducted a systematic, keyword-based app store screening to obtain evidence concerning the quantity and quality of commercially available apps. Apps that met the inclusion criteria were evaluated using the app synopsis–checklist for users and the German Mobile App Rating Scale for secure use, trustworthiness, and quality.

Results
The investigation revealed serious shortcomings regarding legal and medical aspects. Furthermore, most apps turned out to be useless and unsuitable for the clinical field of application (4242/4249, 99.84%). Finally, 7 trustworthy and high-quality apps (7/4249, 0.16%) offering secure usage in the daily clinical routine of orthopedists were identified. These apps mainly focused on education (5/7). None of them were CE (Conformité Européenne) certified. Moreover, there are no studies providing evidence that these apps have any positive use whatsoever.

Conclusions
The data obtained in our study suggest that the number of trustworthy and high-quality apps on offer is extremely low. Nowadays, finding appropriate apps in the fast-moving, complex, dynamic, and rudimentarily controlled app stores is most challenging. Promising approaches, for example, systematic app store screenings, app-rating developments, reviews or app libraries, and the creation of consistent standards have been established. However, further efforts are necessary to ensure that these innovative mobile health apps not only provide the correct information but are also safe to use in daily clinical practice.
A Cultural Dimension of American-Indonesian “Fast Food Diplomacy”
Authors: Herminingrum Sri 
Published: January 2020

This article endeavors to elucidate the establishment of international relations between America and Indonesia by means of fast food franchises from a cultural dimension point of view. Since diplomacy in this context embraces the coexistent expression of cultures, the object highlighted in the research is the presence of American fast food icons, which are represented by Kentucky Fried Chicken (KFC) and McDonald’s. The concepts of cultural change are used as the basis of data analysis from this one-year field observation over the two franchises in Malang, East Java, Indonesia. This analysis aims (1) to uncover the innovations of KFC and McDonald’s outlets to devise new forms of their fast food that fit Indonesian food habits, as well as to trace (2) the spread of their global ideas in the everyday habits of Indonesians, and (3) the influence of the existence of both upon the burgeoning AmericanIndonesian hybridized food culture. The result discloses that the business activity of KFC and McDonald’s has not only created an affinity for economic benefit towards America and Indonesia through the hands of private enterprise, but has also engendered the diversified ‘fast-food genre’.
A recontextualização de textos na produção de um material curricular para os jogos de linguagem da matemática escolar<br>The recontextualization of texts in the production of a curricular material for the language games of school mathematics
Authors: Prado Airam Da Silva , Oliveira Andreia Maria Pereira de , Barbosa Jonei Cerqueira 
Published: January 2020

Nosso objetivo foi identificar e descrever de que forma alguns conceitos matemáticos são recontextualizados por uma comunidade de professores que ensinam matemáticas tendo em vista os jogos de linguagem da matemática escolar. Para tanto, analisamos – por meio de uma abordagem qualitativa e inspirados nas noções wittgensteinianas de jogos de linguagem – as discussões de professores que ensinam matemáticas no que tange a produção de materiais curriculares, levando em consideração a noção de recontextualização pedagógica de Basil Bernstein. Como resultado, apontamos que os professores tendem a recontextualizar textos que regulam não somente o comportamento dos símbolos e palavras a partir da literatura em Educação Matemática, mas as ações dos estudantes a partir da matemática acadêmica, instituindo controles sobre os textos legítimos e seus usos. Percebemos, inclusive, que o processo de recontextualização operado pelos professores implicam, muitas vezes, numa reorganização nas regras que permeiam os jogos de linguagem da matemática escolar.
KEANEKARAGAMAN DAN KELIMPAHAN MUSUH ALAMI DI TANAMAN PADI BERDASARKAN JARAK DENGAN TANAMAN REFUGIA
Authors: Sumini Sumini , Bahri Samsul 
Published: January 2020

Keanekaragaman musuh alami dapat menentukan kestabilan bagi agroekosistem. penelitian bertujuan untuk mengevaluasi keanekaragaman dan kelimpahan musuh alami di tanaman padi berdasarkan jarak dengan tanaman refugia. Penelitian menggunakan metode survei yang dilakukan pada tanaman padi yang memiliki tanaman refugia dengan jarak 0 m – 10 m, dan luas sampel yang diamati 10 m x 10 m, pada bulan April sampai Juli 2019. Penelitian dimulai dari penetapan wilayah studi dan sampel. Peubah yang diamati meliputi populasi musuh alami, kelimpahan dan keanekaragaman musuh alami. Data dianalisis menggunakan analisis statistik sederhana meliputi rata-rata data tertinggi, rata-rata data terendah serta indeks keragaman serangga dihitung menggunakan indeks keragaman Shannnon-Wiener (H). Hasil penelitian menunjukan bahwa Keanekaragaman dan kelimpahan musuh alami pada tanaman padi tertinggi pada jarak 0 m – 2 m dari tanaman refugia dan terendah pada jarak 8 m – 10 m dari tanaman refugia. Pada jarak 0 m – 2 m mempunyai keragaman paling tinggi yaitu 9,75 H dan terjadi penurunan keragamannya sampai jarak 8 m – 10 m dari tanaman refugia. Jarak antara tanaman refugia pada pertanaman padi mampu mempengaruhi kelimpahan dan jumlah spesies dari musuh alami.Kata Kunci : Keragaman, musuh alami, refugia
Interface Xperience
Authors: Aguayo Claudio 
Published: January 2020

Digital technology has proven to enhance learning outcomes across educational sectors and contexts, yet critical challenges remain, notably: minimising the decay of digital interventions over time; and, achieving widespread learning outcomes in diverse, multicultural and complex settings (Aguayo, 2016; Dunn & Marinetti, 2008; Hennessy et al., 2019). One ambitious solution to these challenges may lie in a theoretical concept coming from biology called ‘autopoiesis’. Autopoiesis, literally meaning self-making, defines living organisms as self-organising units capable of adapting to unpredictable changes in their environments while maintaining internal coherence over time (Maturana & Varela, 1980). The Santiago school of cognition (Luisi, 2016), founded on the concept of autopoiesis, considers this adaptive capacity of living organisms towards their environment as an ‘intelligent’ and ‘cognitive’ process. But most importantly, it establishes that human experience and cognition are unique to every individual and context (Thompson, 2007). This has profound epistemological consequences when designing digital technology in education, as the dominant ‘one solution fits all’ paradigm becomes invalid; on the contrary, digital technology and their associated educational processes on learners ought to provide as many (intelligent) solutions as individuals and contexts there are (Aguayo, 2018, 2019). Hence, from the perspective of the Santiago school, the notion of ‘user experience design’ (UX design) is inadequate.

Based on the above, Aguayo (2018) proposes that digital technology can be embedded with autopoietic properties found in living systems during the design of the ‘user interface’ (UI design), potentially creating ‘intelligent’ technology-enhanced learning tools, platforms, affordances, experiences and/or systems that can, in theory, self-adapt to changing conditions and socio-culturally different learners over time. This means that during the process of creating digital technology tools and affordances – or ‘systems’, the focus should be on developing adaptable and flexible interfaces that can actively facilitate the learning process and learning experience on users – a process termed here as ‘interface experience design’ or IX design. Such an epistemological view of technology-enhanced learning design becomes important given that learners bring into the learning process complex and unpredictable socio-cultural and emotional backpacks that determine their own learning experience in unique ways. Ultimately, the aim behind the notion of IX design is to promote a more efficient and adaptable type of design, development and use of technology-enhanced learning systems over time. In this session, the underlying theoretical and conceptual arguments from the Santiago school of cognition for reconsidering UI/UX design in technology-enhanced learning will be introduced and explored in relation to promoting adaptable and long-lasting meaningful learning processes on diverse audiences.
Konvergensi Media Surat Kabar Harian Lokal Jateng Pos
Authors: Aminuddin Ahsani Taqwim , Hasfi Nurul 
Published: January 2020

Perkembangan teknologi informasi dan komunikasi menyebabkan media massa mulai mengikuti perkembangan teknologi terkait adanya pergeseran pola konsumsi media ke media digital. Penelitian ini bertujuan untuk mengetahui upaya konvergensi media pada surat kabar harian lokal Jateng Pos di Semarang, Jawa Tengah. Penelitian deskriptif kualitatif ini menggunakan pendekatan studi kasus instrumental tunggal, dimana peneliti mengidentifikasi dan menganalisis satu isu spesifik. Data diperoleh dari hasil wawancara dengan narasumber, buku, artikel, serta literatur terkait lainnya. Dengan menggunakan konsep konvergensi media dari Siapera dan Veglis, penelitian ini menunjukkan bahwa Jateng Pos mengadopsi empat tipe konvergensi media yang berkaitan satu sama lain: a) konvergensi teknologi dengan mengelola media online (jatengpos.co.id) dan hadir di media sosial seperti Instagram, Twitter dan Facebook; b) konvergensi konten yang mengombinasikan bentuk tulisan, foto dan video; c) konvergensi bisnis, dimana keterhubungan tanpa batas di Internet menambah mitra bisnis (pengiklan) bukan hanya dari Jawa Tengah, tapi seluruh Indonesia; serta d) konvergensi profesional dengan cara mempersiapkan SDM yang mampu memproduksi dan mendistribusikan berbagai macam konten yang dibutuhkan berdasarkan platformnya.
Intrahospital organizational model of remote monitoring data sharing, for a global management of patients with cardiac implantable electronic devices: a document of the Italian Association of Arrhythmology and Cardiac Pacing
Authors: Zanotto Gabriele , Melissano Donato , Baccillieri Stella , Campana Andrea , Caravati Fabrizio , Maines Massimiliano , Platania Francesco , Zuccaro Lorenzo , Landolina Maurizio , Berisso Massimo Zoni , Boriani Giuseppe , Ricci Renato Pietro 
Published: January 2020

In recent years, the increasing number of patients with a cardiac implantable electronic device (CIED) has required different approaches in terms of the device's control and surveillance. It is increasingly difficult to keep the traditional in-office protocol device's control: we must think of a different organization dedicated to the activity of remote control and monitoring (RC/RM) of devices and patients.
A CIED team structured with nurses, technicians and physicians should be organized inside the hospital, with the aim of CIED patients’ managing and of creating a network between the various departments.
Small hospitals may not be able to manage independently the CIEDs RC/RM and it is possible to hypothesize the creation of a collaborative network between neighbouring structures.
This activity must combine the use of technology with the ability to take care of patients and to maintain adequate and meaningful relationships.
α-1 Antitrypsin as a potential biomarker in chronic heart failure
Authors: Lubrano Valter , Vergaro Giuseppe , Maltinti Maristella , Ghionzoli Nicolò , Emdin Michele , Papa Angela 
Published: January 2020

Background
Heart failure is characterized by a tissue damage that progressively leads to mechanical cardiac dysfunction and remodeling. A recent investigation showed that α-1 antitripsin, an antiprotease, able to inhibit metalloproteinases, provides prognostic information about heart failure and mortality postacute myocardial infarction. Therefore, we conducted a study to establish if α-1 antitrypsin (AAT) could be considered a marker of severity of heart failure.

Methods
A total of 182 heart failure patients (Group 1) were enrolled and AAT values were compared with controls (Group 2).

Results
In Group 1 a significant increment of AAT levels respect to Group 2 was observed (P < 0.0001). Moreover, in patients enrolled a progressive elevation of AAT levels across New York Heart Association classes (P < 0.0001) was found. Patients with α-1 antitripsin levels above median value showed lower hemoglobin concentration, higher circulating levels of C-reactive protein, hs-troponin T and B-type natriuretic peptide prohormone. Group 1 AAT levels resulted highly positively associated to B-type natriuretic peptide prohormone, C-reactive protein levels, while negatively associated to left ventricular ejection fraction%. However, at multivariate logistic analysis, only C-reactive protein was confirmed in a subgroup of postischemic heart failure patients.

Conclusion
Adding AAT levels to the panel of heart failure biomarkers allow a better stratification of patients with heart failure.
Ants biting amphibians: a review and new observations
Authors: Kaczmarski Mikołaj , Michlewicz Michał , Tryjanowski Piotr 
Published: January 2020

Abstract
Antagonistic interactions between insects and amphibians are the subject of many scientific articles, mostly concerning amphibian predation on insect, but many fewer examples exist of the opposite situation. In this article we review available information from the literature and add our own observations collected during amphibian pitfall trap monitoring in 2012–2016 in Western Poland, as well as discuss potential conservation implications of observed behavior. We identified a total of 29 cases involving 94 individual ants attacking four species of Anura, Rana temporaria, Pelophylax esculentus complex, Bufo bufo, and Pelobates fuscus, and biting their back, cloaca, armpits, or hind legs. Bites were inflicted by three ant species: Myrmica rubra, Lasius fuliginosus, and Formica polyctena. The number of ants found on an amphibian was positively and significantly correlated with its body length. To date, direct damage by ants on amphibians was reported mainly from the tropics in general predation accident. However, as we document here, it is probably a more common phenomenon, especially in some ecological traps or during pitfall trapping, which is a common method to mitigate road mortality of frogs and toads.
Investigation on Physicochemical Properties of Wastewater Grown Microalgae Methyl Ester and its Effects on CI Engine
Authors: Tayari Sara , Abedi Reza , Abedi Ali 
Published: January 2020

Abstract
Microalgae have been mentioned as a promising feedstock for biodiesel production. In this study, microalgae Chlorella vulgaris (MCV) was cultivated in a bioreactor with wastewater. After biodiesel production from MCV oil via transesterification reaction, chemical and physical properties of MCV methyl ester were evaluated with regular diesel and ASTM standard. Besides, engine performance and exhaust emissions of CI engine fuelled with the blends of diesel-biodiesel were measured. The GC-MS analysis showed that oleic and linoleic acids were the main fatty acid compounds in the MCV methyl ester. Engine test results revealed that the use of biodiesel had led to a major decrease in CO and HC emissions and a modest reduction in CO2 emissions, whereas there was a minor increase in NOx emissions. Furthermore, there was a slight decrease in the engine power and torque while a modest increase in brake specific fuel consumption which are acceptable due to exhaust emissions reduction. The experimental results illustrate considerable capabilities of applied MVC biodiesel as an alternative fuel in diesel engines to diminish the emissions.
Avaliação da resistência coesiva de reparos de resina composta utilizando silano como agente de união
Authors: Cardoso Oliveira Ana Beatriz , Martins Matilde Verastegui , Fante Alessandra Marangoni , Dinelly Érika Matias Pinto , Mendes Talita Arrais Daniel , Lemos Marcelo Victor Sidou 
Published: January 2020

Objetivo: Avaliar a resistência coesiva de reparos de resina composta utilizando silano como agente de união. Métodos: Foram confeccionados 48 blocos de resina compostas para dentina na cor A3,5 medindo 8 x 8 x 4 mm que em sequência foram divididos em 4 grupos segundo a técnica de reparo: somente adesivo convencional; ácido fosfórico 37%+adesivo convencional; ácido fosfórico 37%+silano+adesivo convencional; ácido fosfórico a 37% + adesivo universal. Após isso, os blocos foram restaurados com resina composta translúcida, sendo 24 imediatamente após a confecção do bloco e 24 após conservação em água destilada por 24 horas. Os espécimes foram submetidos a teste de microtração antes após termociclagem. Os materiais utilizados para realização do reparo foram analisados em um espectrometro Micro-Raman. Resultados: Os grupos contendo silano apresentaram melhores resultados ao teste de microtração quando comparados aos grupos sem adição de silano (P < 0,05). No espectrofotômetro Micro-Raman o silano e o adesivo universal apresentaram picos aumentados de Si-O-Si quando comparados ao adesivo convencional. Conclusão: Pode-se concluir que a presença do silano interfere positivamente nos reparos de resinas compostas.
KARAKTERISTIK DAN BIAYA KECELAKAAN LALU LINTAS DI KABUPATEN GARUT
Authors: Farida Ida , Santosa Wimpy , Sutandi Anastasia Caroline 
Published: January 2020

Abstract This study aims to identify the characteristics and costs of traffic accidents that occurred in Garut Regency in period of 2012 until 2017. The focus of the study was accidents involving buses, as a public transportation mode. In this study, a descriptive approach is used, and for the cost of traffic accidents, the Gross Output Method is used. The results obtained show that the proportion of traffic accidents involving buses in the Regency of Garus is 3.5%, with humans being is the dominant factor causing the traffic accidents. In addition, the cost of traffic accidents involving these buses reaches 0.15% of the Gross Regional Domestic Product of Garut Regency. Keywords: traffic accidents, accident costs, public transportation, accident characteristics Abstrak Penelitian ini bertujuan untuk mengidentifikasi karakteristik dan biaya kecelakaan lalu lintas yang terjadi di Kabupaten Garut pada tahun 2012 hingga tahun 2017. Fokus penelitian adalah kecelakaan yang melibatkan bus, sebagai moda transportasi publik. Pada studi ini digunakan pendekatan deskriptif dan untuk biaya kecelakaan lalu lintas digunakan metode Gross Output. Hasil yang didapat menunjukkan bahwa proporsi kecelakaan lalu lintas yang melibatkan bus di Kabupaten Garut adalah 3,5%, dengan manusia merupakan faktor penyebab yang dominan. Selain itu, biaya kecelakaan lalu lintas yang melibatkan bus ini mencapai 0,15% terhadap Produk Domestik Regional Bruto Kabupaten Garut. Kata-kata kunci: kecelakaan lalu lintas, biaya kecelakaan, transportasi publik, karakteristik kecelakaan
Finite Element Simulation of Newtonian and Non-Newtonian Fluid through the Parallel Plates Affixed with Single Screen
Authors: Memon Abid Ali , Memon Muhammad Asif , Bhatti Kaleemullah , Shaikh Gul Muhammad 
Published: January 2020

In the contemporary research article we have performed a numerical investigation of the non-Newtonian fluid flow through a rectangular channel with a fixed solid screen devoted at the angles 100 to 450 degrees. We have employed the power-law model for shear thickening and shear thinning fluids with the high Reynolds number between 1000 and 10,000. The obstacle has been solved by putting in the Galerkinâ€™s least square strategy of the finite element method and the procedure has been carried out utilizing the commercial software COMSOL Multiphysics. Various flow properties such as 'maximum flow rate' and 'pressure' have been discussed in the terms of the Reynolds number and also using the linear and quadratic regressions in order to establish the relationship between them for the future analysis. Moreover the impact of turning screen in the shape of increment in the maximum flow rate and pressure is checked in terms of Reynolds number andÂ Satisfactory results are gained in comparison with the results available in the literature.
Caractéristiques organisationnelles qui influencent le renforcement des capacités en évaluation chez les organismes communautaires du Québec : une recension des écrits
Authors: Buetti David , Bourgeois Isabelle , Savard Sébastien 
Published: January 2020

Few studies have conceptualized evaluation capacity for community organizations (COs), and even fewer in the specific context of COs in Québec. The objective of this article, therefore, is twofold: 1) to identify barriers to, and opportunities for, building evaluation capacity among OCs and 2) to verify the extent to which an existing conceptual framework of organizational evaluation capacity established by Isabelle Bourgeois and J. Bradley Cousins could be useful in its current form for understanding the evaluation capacity needs of COs in Québec. We first conducted a review of the scientific literature to identify the barriers and opportunities for evaluation capacity building in OCs, and analyzed the results of the literature review against the conceptual framework. Our results point to the fact that Bourgeois and Cousins’ framework is appropriate for understanding the key factors influencing the capacity to do and to use evaluations among OCs. Additional efforts would, however, be necessary to improve the framework’s compatibility with the practices and values of COs in Québec.Les capacités en évaluation sont peu étudiées et encore moins conceptualisées en fonction du contexte particulier des organismes communautaires (OC) du Québec. Ainsi, l’objectif de cet article est double : 1) identifier chez les OC les barrières et les éléments qui facilitent le renforcement des capacités en évaluation et 2) vérifier dans quelle mesure un cadre conceptuel établi par Isabelle Bourgeois et J. Bradley Cousins pourrait s’avérer propice dans sa forme actuelle pour l’analyse des capacités en évaluation du milieu communautaire québécois. Nous avons d’abord identifié les barrières et les éléments qui facilitent le renforcement des capacités en évaluation des OC à partir d’une recherche documentaire d’articles scientifiques pertinents pour ensuite effectuer une analyse à partir du cadre conceptuel choisi. Nos résultats démontrent que le cadre conceptuel de Bourgeois et Cousins est pertinent pour répertorier les facteurs clés influençant la capacité à effectuer et à utiliser l’évaluation chez les OC. Des efforts supplémentaires seraient toutefois nécessaires pour améliorer la compatibilité du cadre conceptuel avec les pratiques et valeurs du milieu communautaire québécois.