bluuebunny/crossref_metadata_2025_split huggingface dataset:
Análisis de la movilidad estudiantil internacional a nivel pregrado. Un caso de estudio
Authors: Guillén Velastegui Omar Gustavo 
Published: January 2018

El presente trabajo de investigación da a conocer el análisis de la movilidad estudiantil internacional a nivel de pregrado generada en la Universidad de Cuenca- Ecuador entre instituciones de educación superior durante los años 2015 y 2016, cabe señalar que los procesos formales de intercambio estudiantil favorecen en la formación académica de estudiantes, y las Instituciones de Educación Superior (IES) juegan un rol fundamental para su ejecución; y consecuentemente deben mantenerse en comunicación, utilizando herramientas tecnológicas capaces de responder a las necesidades actuales que requieren de respuestas inmediatas, manteniendo su nivel de calidad.
El proyecto planteó analizar las políticas vigentes de la instancia responsable de la movilidad estudiantil, identificando las áreas del conocimiento que interesan los estudiantes extranjeros, la dinámica de movilidad de los países de procedencia según los periodos académicos del estudio.
En base a los resultados obtenidos se recomendaron algunas políticas para la dependencia, con criterios que permitieron establecer estrategias para mejorar los procesos de movilidad estudiantil que optimicen las actividades de los programas e incrementar la cooperación entre las IES en América, Europa y Asia.
Innovation in Rioja wines
Authors: Ledesma Silva Yolanda Esperanza , Cobos Ángel Rodrigo 
Published: January 2018

La innovación no solo está basada en el trabajo realizado en el viñedo, tales como diferentes localizaciones, sistemas de conducción, los tipos de riego, las protecciones contra plagas y enfermedades, sino también en el manejo que debe darse a las bodegas, por ejemplo, la maceración carbónica que se utiliza para el almacenaje de un vino blanco. Estas técnicas son aplicadas para buscar mejoras en la catación en boca y nariz. Entonces, surge la pregunta: qué es más importante para los viticultores, el mantener las prácticas tradicionales de producción o los cambios (innovación) que se puedan producir en los diferentes procesos? Este artículo explica las diferentes técnicas y métodos utilizados con el fin de permitir una innovación en la producción y distribución del vino en la región de la Rioja, tanto con las estrategias tradicionales como con la utilización de la tecnología en las bodegas, la innovación en los procesos de producción del vino el Distrito Agroindustrial Vitivinícola, la sostenibilidad de los vinos de la Rioja y los Clústeres. La Triple Hélice también es utilizada como un método para analizar las relaciones entre el gobierno, la industria de vino y la universidad. El principal resultado muestra que es más relevante el uso de la innovación en la producción y distribución del vino en la región de la Rioja, aunque para los vinicultores españoles es importante conservar sus prácticas tradicionales en el cultivo y comercialización de vinos. Finalmente, este artículo permite a los vinicultores y a la audiencia tener una idea clara sobre los diferentes beneficios obtenidos por la innovación en los varios procesos de producción de los vinos en La Rioja.
Estudio entre las tecnologías WIFI – LIFI en la optimización del servicio de internet
Authors: Cárdenas Villavicencio Oscar Efrén , Molina Ríos Jimmy Rolando , Morocho Román Rodrigo Fernando , Novillo Vicuña Johnny Paúl , Moreno Sotomayor Galo Rodrigo 
Published: January 2018

En la presente investigación realizaremos una comparación entre las tecnologías WI-FI y LI- FI, en la cual determinaremos las ventajas y desventajas que presentan estas tecnologías al momento de ser implementadas. Emplearemos un método comparativo en donde analizaremos características como la forma de transmisión, la velocidad y el alcance de la señal de ambas tecnologías.
Según como avance la investigación entre estas dos tecnologías inalámbricas podremos determinar cuál de estas nos presta los mejores servicios en términos de transmisión y seguridad. Al finalizar la investigación podremos indicar cuál de estas tecnologías es la ideal de emplear en la mejora del servicio de internet.
Concluimos que ambas tecnologías nos pueden ofrecer un buen servicio de internet, sin embargo, la tecnología LI-FI es la opción más conveniente de implementar porque nos brinda una gran velocidad y seguridad en la transmisión de la información en comparación al empleo de la tecnología WI-FI la cual brinda una velocidad y seguridad menor.
Important changes in the timing of influenza epidemics in the WHO European Region over the past 20 years: virological surveillance 1996 to 2016
Authors: Caini Saverio , Schellevis François , El-Guerche Séblain Clotilde , Paget John 
Published: January 2018

Introduction
The global epidemiology of many infectious diseases is changing, but little attention has been paid to whether the timing of seasonal influenza epidemics changed in recent years. This study investigated whether the timing of the peak of influenza epidemics has changed in countries of the World Health Organization (WHO) European Region between 1996 and 2016.  Methods: Surveillance data were obtained from the WHO FluNet database. For each country and season (July to June of the next year), the peak was defined as the week with the highest 3-week moving average for reported cases. Linear regression models were used to test for temporal trends in the timing of the epidemic peak in each country and to determine whether this differed geographically.  Results: More than 600,000 influenza cases were included from 38 countries of the WHO European Region. The timing of the epidemic peak changed according to a longitudinal gradient, occurring progressively later in Western Europe (e.g. by 2.8 days/season in Spain) and progressively earlier in Eastern Europe (e.g. by 3.5 days/season in the Russian Federation).  Discussion: These results were confirmed in several sensitivity analyses. Our findings have implications for influenza control and prevention measures in the WHO European Region, for instance for the implementation of influenza vaccination campaigns.
Parameter Biologi Ikan Kerapu (Epinephelus sp.) Hasil Tangkapan di Perairan Taman Nasional Wakatobi, Sulawesi Tenggara Indonesia (Biological Parameters of Grouper (Epinephelus sp.) Caught in Wakatobi National Park, Southeast Sulawesi, Indonesia)
Authors: Tadjuddah Muslim , Wiryawan Budy , Purbayanto Ari , Wiyono Eko Sri 
Published: January 2018

<p> </p><p class="MsoNormal" style="text-align: justify; text-indent: 1cm;"><span style="font-size: 10pt;" lang="sv" xml:lang="sv">Studi ini mengidentifikasi parameter ikan kerapu yang terdiri dari hubungan panjang-berat, tingkat kematangan gonad dan indeks kematangan gonad yang tertangkap dengan pancing hekaulu, bubu dan panah. Penelitian ini bertujuan </span><span style="font-size: 10pt;" lang="in" xml:lang="in">menganalisis karakteristik </span><span style="font-size: 10pt;" lang="sv" xml:lang="sv">parameter </span><span style="font-size: 10pt;" lang="in" xml:lang="in">biologi ikan kerapu berdasarkan pendekatan beberapa parameter populasi ikan</span><span style="font-size: 10pt;">. </span><span style="font-size: 10pt;" lang="it" xml:lang="it">Penelitian ini dilaksanakan di perairan Taman Nasional Wakatobi dari bulan Oktober sampai dengan Desember 2010. Pengambilan data biologi ikan kerapu ini dilaksanakan di perairan P. Wangi-wangi, P. Kaledupa dan P. Tomia.<span> </span>Pengambilan data pata panjang dan berat ikan langsung dilakukan di lapangan sedangkan data TKG dan <em>IKG</em> dilaksanakan pada lokasi yang telah ditentukan sesuai dengan metodologi. Hasil penelitian menunjukkan </span><span style="font-size: 10pt;" lang="fi" xml:lang="fi">pertumbuhan ikan kerapu dengan panjang infinity (L<sub>∞</sub>) sebesar, 59,43 cm, koefisien pertumbuhan<span> </span>(K) sebesar 0,460 dan umur teoritis (t<sub>0</sub>) sebesar 0,2540.</span><span style="font-size: 10pt;" lang="it" xml:lang="it"> Pola pertumbuhan ikan kerapu yang tertangkap pada <em>fishing ground</em> pancing hekaulu dan bubu bersifat <em>allometrik negatif</em><span> </span>sedangkan yang tertangkap dengan panah bersifat<span> </span><em>isometrik</em>. Pada <em>fishing ground</em> alat tangkap bubu menangkap ikan kerapu dalam kondisi tidak matang gonad sebesar 62,5% dengan nilai indeks gonad berkisar 0,3680-0,8996 dan hanya 37,5% saja yang dalam kondisi matang gonad dengan nilai indeks gonad berkisar 1,0059–1,1058.</span></p><p class="MsoNormal" style="text-align: justify; text-indent: 1cm;"><br /><span style="font-size: 10pt;" lang="it" xml:lang="it"><strong>Kata kunci: </strong>parameter biologi, kerapu, pancing hekaulu, bubu, panah, Taman Nasional Wakatobi <br /></span></p>
RESPONS DAN ADAPTASI IKAN TERI (Stolephorus sp.) TERHADAP LAMPU LIGHT EMITTING DIODE (LED) (Response and Adaptation of Anchovy (Stolephorus sp.) to Light Emitting Diode (LED) Lamp)
Authors: Susanto Adi , Fitri Aristi Dian Purnama , Putra Yuhelsa , Susanto Heri , Alawiyah Tuti 
Published: January 2018

ABSTRACTInnovation of LED lamp are encouraged the research and development to obtain effective and eco-friendly fishing lamp. However, information about response, behaviour and retina adaptation of main target species to LED light are still limited. Meanwhile, this information is a key to determining intensity of effective LED light for fishing operation. The aims of this study are to determine response and retina adaptation of anchovy (Stolephorus sp.) to different LED colour. This research was performed to the anchovies with total length 4.80-6.10 cm, which were acclimated in the fish tank. Fish response was observed visually and recorded by video camera. Retina adaptation was analysed by using histology method through pigment and cone index at light zone respectively. The results showed the fish response to white LED 3.4 times was faster than blue LED. However times duration of anchovy at the lighting area was 1.8 times longer in the area of blue lighting. The anchovies were more responsive to white LED (p value= 0.0033) with the average number of fish was 45 individuals. White LED with illumination between 42-96 lux was the optimal illumination for fishing operation which can reach the highest cone index about 64-73%.Keywords: cone index, effectiveness, fishing, illuminationABSTRAKPenemuan lampu LED mendorong berkembangnya penelitian untuk menghasilkan fishing lamp yang lebih efektif dan ramah lingkungan. Namun informasi tentang respons, tingkah laku dan adaptasi retina mata ikan target tangkapan terhadap cahaya lampu LED masih terbatas. Pada dasarnya, informasi tersebut menjadi kunci dalam penentuan intensitas cahaya lampu LED yang efektif untuk penangkapan ikan. Penelitian ini bertujuan untuk menentukan respons dan adaptasi retina mata ikan teri (Stolephorus sp.) terhadap lampu LED dengan warna berbeda. Penelitian menggunakan ikan teri dengan panjang total antara 4,80-6,10 cm yang telah melalui proses aklimatisasi dalam bak penampungan. Pengamatan terhadap respons ikan teri dilakukan secara visual dan direkam dengan video kamera. Adaptasi retina mata ikan teri diamati berdasarkan hasil histologi dengan melihat nilai indeks pigmen dan indeks kon pada masing-masing zona pencahayaan. Hasil penelitian menunjukkan bahwa ikan teri 3,4 kali lebih cepat merespons lampu LED putih dibandingkan terhadap lampu LED biru. Namun ikan teri bertahan 1,8 kali lebih lama di area pencahayaan warna biru. Ikan teri lebih memberikan respons yang lebih baik pada LED putih (p value= 0,0033) dengan rata-rata jumlah ikan yang berkumpul di area pencahayaan sebanyak 45 ekor. Lampu LED warna putih dengan iluminasi cahaya antara 42-96 lux merupakan lampu paling ideal untuk penangkapan teri karena menghasilkan adaptasi sel kon paling tinggi dengan indeks kon antara 64-73%.Kata kunci: indeks kon, efektivitas, penangkapan, iluminasi
LIGHT EMITTING DIODE (LED) HIJAU DAN PENGARUHNYA TERHADAP PENGURANGAN BYCATCH PENYU PADA PERIKANAN GILLNET DI PERAIRAN PALOH (Green Light Emitting Diode (LED) and its Effect on Sea Turtle Bycatch Reduction of Gillnet Fisheries in Paloh Waters)
Authors: Prasetyo Ganang Dwi , Wahju Ronny Irawan , Yusfiandayani Roza , Riyanto Mochammad 
Published: January 2018

ABSTRACTBycatch problem is a global issue and can be a driver of marine megafauna declines in the world, such as sea turtle, where is the animal's status as endangered species. Green Light Emitting Diode (LED) is known as an innovative technology to reduce sea turtle bycatch without reduce target catch effectively. The use of green LED in order to reduce sea turtle bycatch in gillnet fisheries was carried out in Paloh Coast, West Borneo during August to October 2015. Experiment performed a total of 20 settings with gillnet fleets operate two units simultaneously, ie gillnet control (without LED lights) and gillnet experiment (with LED lights). Turtles caught predominantly were in the juvenile phase as 57.14% and the potential location of capture sea turtle bycatch in station 2 (1˚52' - 1˚56' LU and 109˚14' - 109˚18' BT). The results, showed that the green turtle (Chelonia mydas) were caught of 7 turtles, were captured by control gillnet 6 turtles with an CPUE 0.29 ± 0.03 Turtle/E, while by experimental gillnet 1 turtle with an CPUE by 0,04 ± 0,009 Turtle/E. The used of green LED light was significantly reduce sea turtle bycatch of 85% without decreasing target catch.Keywords: CPUE, green LED light, sea turtle bycatchABSTRAKPermasalahan terkait bycatch merupakan isu utama global yang dapat mengancam penurunan populasi megafauna laut seperti penyu yang telah berstatus endangerd species. Lampu LED merupakan inovasi teknologi untuk mengurangi bycatch penyu tanpa mengurangi hasil tangkapan ikan utama secara efektif. Penggunaan lampu Light Emmitting Diode (LED) hijau untuk mengurangi bycatch penyu pada perikanan jaring insang (gillnet) dilakukan di perairan Paloh, Kalimantan Barat selama bulan Agustus hingga Oktober 2015. Uji coba dilakukan dengan menggunakan 2 unit kapal gillnet yang dioperasikan di setiap stasiun pengamatan secara bersamaan dengan jumlah ulangan sebanyak 20 kali, diantaranya gillnet kontrol (tanpa lampu LED) dan gillnet eksperimen (dengan lampu LED). Penyu yang tertangkap cenderung didominasi oleh fase juvenile sebesar 57,14% dan lokasi potensi tertangkapnya bycatch penyu pada stasiun 2 (1˚52' - 1˚56' LU dan 109˚14' - 109˚18' BT). Hasil penelitian menunjukkan bahwa penyu yang tertangkap merupakan penyu hijau (Chelonia mydas) berjumlah 7 ekor, terdiri dari 6 ekor tertangkap pada gillnet kontrol dengan CPUE 0,29 ± 0,03 ekor/E, dan 1 ekor pada gillnet eksperimen dengan CPUE 0,04 ± 0,009 ekor/E. Penggunaan lampu LED hijau memberikan pengaruh secara significant untuk mengurangi bycatch penyu dengan persentase pengurangan sebesar 85% tanpa mengurangi hasil tangkapan ikan utama.Kata kunci: CPUE, lampu LED hijau, bycatch penyu
‘Hinged’ activity systems: Expanding the utility of activity theory
Authors: Hughes Lewis 
Published: January 2018

As a derivative from Cultural Historical Activity Theory (CHAT), where gaining insight into the circumstances of an activity is among its applications, this article presents an approach to initiating and structuring activity system guided conversation where the intent is to strengthen stakeholder empathy and partnership in action. Whilst this paper is not, in-itself, an outcome of so-focused research, it is a sharing of insights accruing from ethnographic research largely in the vocational education and training (VET) arena and, in particular, ongoing exploration of the circumstances aiding and inhibiting Australian VET teachers including researching and drawing upon the research of others as part of their professional practice.
In essence, this article posits that activity system – as derived from CHAT – guided conversation has much utility in achieving empathetic partnerships between stakeholders in an activity where their respective interests might otherwise be in conflict. Accordingly, the notion of the ‘Hinge’ is offered as a device to expand the utility of Activity Theory. The ‘Hinge’ being constructed by conversation agreeing the ‘Object’, which is the most influencing of ‘Rule’, ‘Community’ or ‘Division of Labour’ and then the nature of enabling ‘Tool’.
Constraints on the Progenitor System of SN 2016gkg from a Comprehensive Statistical Analysis
Authors: Sravan Niharika , Marchant Pablo , Kalogera Vassiliki , Margutti Raffaella 
Published: January 2018

Abstract
Type IIb supernovae (SNe) present a unique opportunity for understanding the progenitors of stripped-envelope SNe because the stellar progenitor of several SNe IIb have been identified in pre-explosion images. In this paper, we use Bayesian inference and a large grid of non-rotating solar-metallicity single and binary stellar models to derive the associated probability distributions of single and binary progenitors of the SN IIb 2016gkg using existing observational constraints. We find that potential binary star progenitors have smaller pre-SN hydrogen-envelope and helium-core masses than potential single-star progenitors typically by 0.1 M
⊙ and 2 M
⊙, respectively. We find that, a binary companion, if present, is a main-sequence or red-giant star. Apart from this, we do not find strong constraints on the nature of the companion star. We demonstrate that the range of progenitor helium-core mass inferred from observations could help improve constraints on the progenitor. We find that the probability that the progenitor of SN 2016gkg was a binary is 22% when we use constraints only on the progenitor luminosity and effective temperature. Imposing the range of pre-SN progenitor hydrogen-envelope mass and radius inferred from SN light curves, the probability that the progenitor is a binary increases to 44%. However, there is no clear preference for a binary progenitor. This is in contrast to binaries being the currently favored formation channel for SNe IIb. Our analysis demonstrates the importance of statistical inference methods to constrain progenitor channels.
L’accueil allemand, un modèle pour la France ?
Authors: Steinhilper Elias , Hinger Sophie 
Published: January 2018

Le système d’asile allemand, réputé plus efficace pour expulser les demandeurs d’asile déboutés, mais aussi pour accueillir, héberger et intégrer les nouveaux venus sur le marché du travail, serait-il un modèle ? La réponse ne va pas de soi. Basé sur une approche sélective et répressive qui vise à dissuader par l’inconfort, ce système ne manque pas de susciter de vives critiques en Allemagne. Impulsées par divers acteurs locaux, des modalités alternatives d’accueil et d’hébergement se développent montrant que d’autres voies sont possibles.
Le focus juridique
Authors: Henriot Patrick 
Published: January 2018

Les poursuites et les condamnations visant les personnes décidées à manifester en actes leur solidarité envers les migrants se succèdent à un rythme soutenu depuis de nombreux mois 1 . Parmi elles, les deux décisions rendues par la cour d’appel d’Aix-en-Provence les 8 août et 11 septembre derniers, à l’encontre de Cédric Herrou et de Pierre-Alain Mannoni 2 ne se présentent pas seulement comme les énièmes manifestations de l’entêtement policier et judiciaire qui a fait se lever le vaste mouvement des « délinquants solidaires ». En se livrant à une interprétation inédite des dispositions « modifiant le délit d’aide au séjour irrégulier pour en exclure les actions humanitaires et désintéressées » 3 afin de condamner les auteurs d’actes relevant de cette catégorie, les juges ont mis en évidence les ambiguïtés de ce texte. À leur insu sans doute, ils ont ainsi donné raison aux associations et aux défenseurs des libertés qui dénoncent depuis longtemps une législation ouvrant la voie à toutes les dérives répressives.
Usages numériques et performances scolaires : des relations contrastées selon les types d’usage et leur intensité
Authors: Grimault-Leprince Agnès 
Published: January 2018

La recherche présentée analyse les relations entre les compétences scolaires des adolescents et leurs usages numériques déclarés, à partir des données issues d’une enquête par questionnaire menée dans le cadre de la recherche ANR Ineduc « Inégalités éducatives et construction des parcours des 11-15 ans dans leurs espaces de vie » auprès de plus de 3 000 collégiens de classe de 4e. S’il apparaît que les usages numériques intensifs sont négativement liés aux performances scolaires, l’analyse apporte des éléments de compréhension des processus en jeu. Pour l’usage d’Internet, elle montre ainsi que les activités récréatives et documentaires sont liées positivement à la réussite quand les activités communicationnelles lui sont liées négativement.
Role of percutaneous computed tomography-guided radiofrequency ablation in treatment of osteoid osteoma
Authors: Upadhyay Ajay R. , Desai Nikunj Chandrakant , Vaghela Digish U. 
Published: January 2018

Abstract
Aim: The aim of the study was to evaluate efficacy of percutaneous computed tomography (CT)-guided radiofrequency ablation (RFA) of nidus in osteoid osteoma (OO). Materials and Methods: RFA was performed on fifty patients with clinically and radiologically diagnosed OO. RFA was done in the department of radio-diagnosis in our institute (a tertiary care providing institute in Ahmedabad, Western India). Ablation was performed by putting at an electrode tip (3–5 mm) into nidus under CT guidance with targeted temperature of 90°C for 3 min. Results: All procedures were technically successful. No immediate major or minor complications were observed. Complete clinical success was achieved in 46 patients. Only four patients required second intervention. Conclusion: Our experience indicates a 98% success rate. No major complications were noted.
Regional reporting of the incidence of Anaplastic Lymphoma Kinase mutation in 379 non-small-cell lung cancer patients from Kolkata: Using immunohistochemistry as the diagnostic modality in a significant subset
Authors: Chatterjee Koushik , Bhowmik Raja , Chattopadhyay Bhargab 
Published: January 2018

Abstract
Context: Regional epidemiology of anaplastic lymphoma kinase (ALK) mutation in non-small-cell lung cancer (NSCLC) is an unmet need in India, and so is the knowledge of its incidence based on immunohistochemistry (IHC). Aims: Reporting the incidence of ALK mutation in NSCLC from Kolkata, incorporating IHC as the diagnostic modality in a considerable subset of patients. Subjects and Methods: It is a retrospective observational study done on NSCLC patients with adenocarcinoma histology, unselected , whose samples were tested for ALK mutation status between March 1, 2013, and March 15, 2017. The study involved all cancer facilities in Kolkata, except Tata Medical Centre. Up to June 2015, the tests were done by fluorescence in situ hybridization (FISH) and from July 2015 to the end, tests were done using IHC, as per the standard testing guidelines existing during the respective time periods. Results were documented in a de-identified manner to analyze the incidence of ALK mutations. Results: A total of 379 patients was tested for ALK mutations. March 2013 to June 2015, 200 (52.77%) patients were tested by FISH, 17 (8.5%) samples were unreportable and 4 patients [(2.19%) 4/183] tested positive for ALK mutations. From July 2015 to March 2017, 179 (47.22%) patients were tested by IHC, 9 (5.02%) samples were unreportable, and 10 patients [(5.88%) 10/170] tested positive for ALK mutations. Overall, 26 (6.8%) samples were unreportable and 14 [(3.9%) 14/353] patients tested positive for ALK mutations. Conclusions: The overall incidence of ALK mutation positive NSCLC in Kolkata is 3.9%. The incidence by IHC is 5.88% and by FISH is 2.19%, in the subset of patients tested by these two modalities respectively.