BSC-LT/ACAData huggingface dataset:
[en] The need to develop the profile of a Cooperative Person for social transformation has been identified within the process of educational transformation (in the cooperative ecosystem in the Basque Country). Consequently, this requirement should be defined, characterized and measured. Although this is not a new concept, so far no substantiated theory has been found, nor measurement scales created for such a profile. In the present study the definition and characterization of the profile of a Cooperative Person have been constructed according to the basic principles and research methods of Grounded Theory. Based on the profile obtained, and taking into account the criteria established by internationally standardized models for the creation of psychometric tests, the KOOPHEZI-i tool has been created and validated.

[eu] Hezkuntza eraldaketa prozesuetan (ekosistema kooperatiboaren baitan) identifikatu da eraldaketa sozialerako Pertsona Kooperatiboa profila garatzeko beharra; eta, ondorioz, berau definitzekoa, ezaugarritzekoa eta neurtzekoa. Kontzeptu berria ez den arren, orain arte ez da aurkitu frogatutako teoriarik, ezta profilaren neurketarako tresnarik ere. Teoria Funtsatua ikerketa metodoarekin eraiki da Pertsona Kooperatiboa profilaren definizioa eta ezaugarritzea. Lortutako profiletik abiatuta, eta froga psikometrikoen sorkuntzarako nazioartean ezarrita dauden eredu estandarrak markatzen dituen irizpideak kontuan hartuta, sortu eta balioztatu da KOOPHEZI-i tresna.
[en] Nowadays, due to the incrementation in the use of the electromobility and renewable energies, applications with high energy and power demand have appeared. The energy storage systems used have difficulties to fulfill the energy and power demand, and, as a result, they are often overdimensioned in one of those factors. In this work, the design and development of a semi-active HESS composed by a Li-ion battery and a HESS bank are explained. Also, the benefits of combining both systems are examined and a simulation has been carried out. The system is designed so that the battery supplies energy in an almost continuous way; on the other hand, the EDLC bank will manage the dynamic part of the load. That way, it is possible to use a high energy capacity battery, even though the load demands high power peaks. Also, as a result of the use of the DC-DC converter, it is possible to use a different voltage in the EDLC bank and the battery. In this document the implementation and the validation of a semi-active HESS are explained, and the main advantages that the system offers are examined in depth. In order to have control over the system, an Arduino is employed using some measuring devices. Owing to a diode placed, also, the system can be used in a passive way. To be sure that the system can be used in an electric bus, a simulation and experimental results are analyzed with regard to the final results.

[eu] Gaur egun, elektromugikortasunaren eta energia berriztagarrien hazkundea dela eta, energia- eta potentzia-eskakizun handiko aplikazio berriak agertu dira. Orain arteko biltegiratze-sistema gehienek zailtasunak dituzte aldi berean energia- eta potentzia-eskaerak asebetetzeko, eta, ondorioz, bi ezaugarrietako batean gaindimentsionatu egiten dira maiz. Lan honetan, Li-ioi bateriaren eta EDLCaren arteko HESS erdi-aktiboaren diseinua eta garapena azaltzen da, bai eta bi sistemak konbinatzeak ekar ditzakeen onurak aztertu eta simulatu ere. Sistema bateriak energia era ia konstantean emateko pentsatuta dago; EDLC multzoa, bestalde, kargaren zati dinamikoaz arduratzen da. Horren bitartez, posible da energia-gaitasun handia duen bateria erabiltzea, puntako potentzia altuak eskatzen dituen karga izan arren. Gainera, KZ-KZ bihurgailua dela eta, posible da EDLC multzoak eta bateriak tentsio ezberdinetan egotea. Dokumentu honetan, HESS erdi-aktibo baten ezarpena eta baliozkotzea azaltzen dira, horrelako sistema batek eskaintzen dituen abantaila nagusietan sakonduta. Sistemaren gainean kontrola izateko, Arduino bat erabili da zenbait neurgailu baliatuz. Sistemari ezarritako diodo bati esker, gainera, sistemak era pasiboan funtzionatzeko aukera ematen da. Proposaturiko sistema autobus elektriko batean erabiltzeko aukera dagoela egiaztatzeko, simulazioa eta emaitza esperimentalak aplikazio finalera begira aztertu dira.
[en] This work studies the high frequency noise in brake–clutch systems known as squeal. The work is divided into two parts, the first is focused on the development of both a theoretical and experimental simplified model of a brake–clutch and the second is centred on squeal modelling in the real system. For the simple model, on the theoretical side, a FE model was developed including anisotropic material properties, pressure and speed dependent friction coefficient and friction damping. The pertinent characterisation tests were performed as needed. On the experimental side, squeal tests were performed in the test bench in order to check the ability of the system for squeal prediction. Once the model was thought as accurate enough, a methodology to decide over point structural modifications for squeal suppression based on the receptance function was designed. Using this process squeal was successfully eliminated from the simplified model both theoretically and experimentally. In the second part the modelling of squeal in a real brake–clutch system was tackled. With this objective a FE model of the whole system was developed and its validity was checked first by EMA and after, comparing the experimental squeal frequencies with the ones predicted by simulation. To finish, the methodology for structural modifications previously designed was applied to the system and several theoretical modifications were proposed and studied.

[eu] Lan honetan balazta–enbrage unitate konbinatuetan agertzen den squeal izeneko frekuentzia altuko zarata aztertzen da. Lana bi zatitan banatuta dago: alde batetik, balazta–enbragearen eredu sinplifikatu bat garatu da, bai teorikoa zein esperimentala; bestetik, squeala sistema errealean modelizatu da. Eredu sinplean, alde teorikoari dagokionez, elementu finitutako eredu bat garatu da. Eredu honek marruskadura materialaren propietate anisotropoak, presio eta abiaduraren menpeko marruskadura koefizientea eta marruskadurak eragindako moteltzea kontutan hartzen ditu. Propietate hauek saiakuntza independentetan neurtu dira. Alde esperimentalean, squeal saiakuntzak burutu dira ereduak squeala aurreikusteko duen gaitasuna balioztatzeko asmoz. Behin eredua nahiko zehatza izanik, zarata kentzeko aldaketa estrukturalak proposatu eta baloratzeko metodologia bat diseinatu da. Proposatutako metodoa errezeptantzia funtzioan oinarrituta dago. Metodo honi esker squeala eredu teorikoan lehenengo eta ondoren saiakuntza bankuan kentzea posible izan da. Bigarren atalean, balazta–enbragearen modelizazioari ekin zaio squealari dagokionez. Helburu honekin, sistema osoaren eredu bat garatu da eta lehengo AME bidez eta gero squeal frekuentzia esperimentalak ereduak aurreikusitakoekin konparatuz balioztatu da. Azkenik, aldaketa estrukturalak proposatzeko metodologia sistema errealari aplikatu zaio eta aldaketa teoriko batzuk planteatu eta aztertu dira.
[en] Internal communication is crucial in successful organizations; indeed, it affects employee motivation, participation, and productivity, among other things. Nevertheless, we must bear in mind that the effective practice of internal communication requires not only informing employees, but also listening to them. Specifically, the purpose of this study was to determine whether employees in cooperatives feel heard. Furthermore, in order to determine whether differences exist, all of these perceptions were examined taking the following variables into consideration: council membership, type of manual labor, work status, and place of work. In addition to a questionnaire completed by 224 employees of a MONDRAGON cooperative a total of 8 semi-structured interviews were also carried out. According to our results, the general perception of the employees is that their concerns and expectations are little heard. However, with respect to the perception of feeling heard, statistically significant differences were found in several variables.

[eu] Barne-komunikazioa erabakigarria da arrakastadun erakundeetan; izan ere, eragiten du, besteak beste, langileen motibazioan, parte-hartzean eta produktibitatean. Halere, kontuan izan behar dugu barne-komunikazioaren praktika eraginkorrak eskatzen duela informatzeaz gain, entzutea. Hain zuzen ere, artikulu honen helburua da jakitea entzunak sentitzen ote diren kooperatibetako langileak. Era berean, eta ezberdintasunik dagoen jakite aldera, pertzepzio horiek guztiak ikertu dira kontuan izanik honako aldagai hauek: organoetako partaide izan ala ez, eskulan mota, lan-egoera eta egoitza. Horretarako, MONDRAGONeko kooperatiba bateko 224 langilek betetako galdetegiaz gain, zortzi elkarrizketa erdi egituratu egin dira. Jasotako datuek aditzera ematen dutenaren arabera, langileen pertzepzio orokorra da gutxi entzunak direla haien kezkak eta itxaropenak. Halere, entzuna sentitzeko pertzepzioan ematen dira ezberdintasun estatistiko esanguratsuak hainbat aldagaitan.
[en] The Master Program in Intrapreneurship and Open Innovation (MINN) will start in India in 2015 through Mondragon University's collaboration with its India-based knowledge partner, MIDAS, to develop the Mondragon Team Academy (MTA) model of entrepreneurship in India.

[eu] Barne Ekintzailetza eta Berrikuntza Irekian Master programa (MINN) Indian hasiko da 2015ean MONDRAGON UNIBERTSITATEA eta Indian bere kolaboratzaile den MIDAS-en arteko lankidetzari esker, MTA-Mondragon Team Academy-ren ekintzailetza eredua Indian garatzeko helburuarekin.
[en] This study examines the key aspects related to the changes experimented in the role of teachers during the innovation process carried out in a school. This innovation has been based on a change in space, and its impact on teachers has been studied. Before and after the space change dif-ferent aspects were analysed and compared: the way teachers work, assessment, teamwork, coordina-tion, training, and feelings. The results indicated that if the teacher does not feel part of the process and does not participate in the steps that have been taken, resistance arises in the process, and the role of the teacher does not change. This means there is a need to influence on the way we work before the innovation takes place.

[eu] Ikerlan honetan aztertu dira irakasleen rolean egon diren aldaketen inguruko ga-koak, ikastetxe batean egin den berrikuntza prozesuan zehar. Berrikuntza oinarritu da testuinguruan, espazioan, materialean eta lan egiteko moduan eragina izan duen aldaketa batean, eta aldaketa honek irakasleengan nolako eragina duen aztertu da. Irakasleen lan egiteko modua, ebaluazioa, talde lana, koordinazioa, formakuntza eta sentimenduak aldaketa gertatu aurretik eta ondoren aztertu dira, bi mo-mentuak alderatuz. Emaitzek adierazi duten moduan, irakaslea prozesuaren parte sentitzen ez baldin bada eta emandako urratsetan parte hartzen ez baldin badu, prozesuan erresistentziak sortzen dira eta, ondorioz, ez da irakaslearen rola aldatzen. Horrek eragitea dakar berrikuntza gauzatu baino lehen lan egiten zen moduaren gainean.
[en] The Commission of Euskara of the Faculty of Humanities and Education has organized two separate competitions to celebrate the International Day of the Basque Language (December 3rd), The first is a contest of short videos made on mobile phones; the second a call for proposals to encourage the use of Basque (Euskara) in the Faculty. The deadline for submitting proposals will be open until January 1st.

[eu] 2014ko abenduaren 3ko Euskararen Nazioarteko Eguna ospatzeko, bi lehiaketa antolatu ditu Humanitate eta Hezkuntza Zientzien Fakultateko Euskara Batzordeak: sakelako telefonoz egindako bideo lehiaketa eta fakultatean erabilera sustatzeko proposamenen lehiaketa. Abenduaren 1era arte jasoko dira lanak.
[en] The implementation of programs aimed at helping students to promote their creativity is a key goal for education systems in their mission to train students to interact with a society whose global challenges require creativity and innovation. This dissertation addresses relevant aspects in relation to creative self-efficacy and is divided into three sections: 1) Theoretical, 2) Methodological, and 3) Empirical. First, it provides a review of the literature with regard to creativity, creative self-efficacy, and Design Thinking, focusing on the potential of the Design Thinking process for developing student creative self-efficacy in Higher Education. Second, it adapts the Creative Self-Efficacy Inventory (CSEI) to the Spanish language (the CSEI-S) and validates its capacity to reliably assess in Spanish student creative self-efficacy in Higher Education (Methodological Part). 5 Thirdly, it presents the design, implementation and evaluation of the Design Thinking- based educational program named "Innovative Audiovisual Contents and Formats" (IACF); such evaluation has been measured using the CSEI-S in order to report changes by fourth year Communication Studies undergraduates at Mondragon University in their creative self-efficacy levels (Empirical Part). Finally, this doctoral thesis concludes by summarizing the contributions, limitations, and future lines of work of each of the three areas covered.

[eu] Egungo hezkuntza sistemak dituen erronka garrantzitsuenen artean dago ikasleen sormenaren sustapena, gizartearen erronka globalei erantzun sortzaile zein berritzaileak emateko prestatuz. Hori dela eta, doktore-tesi honek auto- eraginkortasun sortzailearen (creative self-efficacy) alderdi garrantzitsuenak jorratu ditu, hiru atal desberdinetan banatuta: 1) Teorikoa, 2) Metodologikoa, eta 3) Aplikatua. Lehenik eta behin, ikerketa honetan sormenari, auto-eraginkortasun sortzaileari eta Design Thinkingari buruzko literaturaren berrikuspena aurkeztuko da, arreta berezia jarriz goi-mailako ikasleen auto-eraginkortasun sortzailearen garapenari begira duen potentzialtasunean (Atal Teorikoa). Bigarrenik, "Creative Self-Efficacy Inventory" (CSEI) tresna gaztelaniara egokitu eta berau baliozkotu da (CSEI-S), unibertsitateko ikasleen auto-eraginkortasun sortzailea modu fidagarrian neurtu ahal izateko. Hirugarrenik, "Ikus-entzunezko Formatu eta Eduki Berriak" esku-hartze programaren diseinua aurkeztuko da, berau Mondragon Unibertsitateko Ikus-entzunezko Komunikazioa graduko 4. mailan nola inplementatu zen deskribatzeaz batera. Programa hori Design Thinkingaren faseetan oinarrituz diseinatu zen eta ikasleen auto-eraginkortasun sortzailean eraginik ote duen ebaluatu du tesi honek (Atal Aplikatua). Azkenik, atal bakoitzeko ekarpen, muga eta etorkizunerako lan-ildoak laburbildu dira.
[en] Yesterday, the first graduated students in the Professional Master Programme in Electric Energy received their diplomas. This master programme is launched by Mondragon Unibertsitatea together with the Cluster of Energy and it is supported by the Ente Vasco de la Energía (EVE).

[eu] Atzo, Mondragon Unibertsitateak eta Energiaren Klusterrak, Energiaren Euskal Erakundearen (EVE) laguntzarekin , abian jarritako Energia Elektrikoko Master Profesionaleko lehen promoziokoei diplomak banatu dizkiete Bilboko Merkataritza Ganberan.
[en] Hammer forging is a widely employed manufacturing process to produce parts with excellent mechanical properties. In order to achieve an optimal process design, finite element modelling is broadly utilized in industry and research. It is well known that to obtain accurate simulation results, accurate material characterization have to be performed. Although material behaviour of metals under hammer forging conditions are of great industrial interest, few materials have been tested in such high strain rates due to the lack of laboratory machines for high-speed testing. With the objective of addressing that gap, this paper presents a novel automatic forging simulator comprised of an instrumented forging hammer capable of performing high-speed deformations. In this work, results of high strain rate tests performed on the developed hammer were evaluated obtaining promising conclusions.

[eu] Mailu bidezko forjaketa prozesua era askotariko propietate mekaniko altuko piezak fabrikatzeko erabiltzen da. Forjaketa prozesu hauek egoki diseinatzeko, geroz eta gehiago erabiltzen dira elementu finitu bidezko simulazio softwareak. Software hauen sarrera-datuak egokiak izatea berebizikoa da simulazioen emaitzak fidagarriak izan daitezen, horien artean materialaren portaera definitzea atal garrantzitsuenetakoa delarik. Zoritxarrez, deformazio abiadura handian materialek duten portaera mekanikoa karakterizatzeko entsegu-makina komertzial oso gutxi daude. Hutsune hori betetzeko garatu den laborategi eskalako forjaketa-mailu berri bat aurkezten da artikulu honetan. Makina berri honetan egindako entseguetako emaitzen azterketa egin da, lortutako emaitzak itxaropentsuak izanik.
[en] Dozens of people took part in the weekly Eskualduna in one way or another. Beyond the lists of names that have appeared so far, there has been little detail about most of the members those stakeholders. Their origins, dates, jobs, workplaces, positions, etc. have been gathered in this work to offer a short biography of each contributor and, in particular, a more detailed view of Eskualduna. It had supporters from all over the Northern Basque Country, and many of them had political roles.

[eu] Dozenaka lagunek parte hartu zuten Eskualduna astekarian, gisa batez edo bestez. Orain arte agertutako izen zerrendatik harago, ez zen xehetasun handirik kide gehienei buruz. Kide horien sorterriak, sortegunak, lanak, lantokiak, karguak eta abar bildu dira lan honetan, laguntzaile bakoitzaren biografia txikia egiteko eta, bereziki, Eskualdunaren argazki xeheagoa egiteko. Astekariak Ipar Euskal Herri osoan zeuzkan laguntzaileak, eta asko ziren ardura politikoren bat zutenak.
[en] Notable technological advancements in power electronics have been made in the last years, such as SiC and GaN based transistors. Still, power converters based on these technologies cannot be fully exploited due to passive elements becoming the design bottlenecks at high frequencies. This work analyses the impact of passive components in high frequency power converters, mostly focused in magnetic elements. The necessity of an adequate high frequency design methodology is proved by demonstrating various high frequency effects that are not considered in classical design methodologies. At the same time, a short explanation of different design strategies is made. Lastly, the authors explain the importance of adopting a multi-objective based design methodology for power converters.

[eu] Azkeneko urteetan hainbat aurrerapen nabarmen egin dira potentzia elektronikaren eremuan, adibidez SiC-en eta GaN-en oinarritutako transistoreak. Halere, teknologia berri hauetan oinarritutako potentzia bihurgailuak ezin ditugu beren mugetaraino eraman, frekuentzia altuetan elementu pasiboak sistemaren botila-lepoa bihurtzen direlako. Lan honetan, elementu pasiboek frekuentzia altuko bihurgailuetan duten eragina aztertzen dugu, bereziki elementu magnetikoak. Diseinu klasikoetan kontsideratzen ez diren hainbat efektu azaltzen dira, eta frekuentzia alturako egokitua dagoen diseinu estrategia baten beharra adierazten da. Aldi berean, diseinurako estrategia mota ezberdinak era laburrean azaldu ditugu. Azkenik, bihurgailuen helburu anitzeko diseinu metodologien garrantzia azaldu dugu.
[en] In a society that will increasingly have to adapt to a more complex scientific and technological development, today´s students must develop critical thinking and seek the most appropriate solutions to different problem situations. Thus, for students to be STEM literate, they must necessarily be accompanied by a teacher with appropriate strategies to learn about and apply the STEM educational model. In this study, the perception of 20 teachers of Compulsory Secondary Education towards the STEM educational model was measured using a questionnaire. The analysis of the results allows to conclude that teachers are aware of the general framework and the need for this approach. In addition, they are able to fill in different indicators within the STEM projects.

[eu] Gero eta garapen zientifiko eta teknologiko konplexuagora moldatu beharko den gizartean, egungo ikasleek pentsamendu kritikoa garatu beharko dute eta, arazo-egoera ezberdinen aurrean, irtenbide aproposenak bilatu. Horretarako, ikasleak, STEM aldabetatua izan dadin, STEM hezkuntza-eredua ezagutu eta aplikatzeko estrategia egokiak dituen irakaslea izan behar du bidelagun, nahitaez. Ikerketa honetan, Derrigorrezko Bigarren Hezkuntza etapako 20 irakaslek STEM hezkuntza-ereduaz duten pertzepzioa neurtu da, galdetegi bat erabiliz. Emaitzak aztertuta, ondoriozta daiteke irakasleek marko orokorra ezagutzen dutela eta ikuspegi honen beharraz jabetzen direla. Gainera, haien burua gai ikusten dute STEM proiektuen baitan hainbat adierazle betetzeko.
[en] This research explores current audiovisual consumption in teenagers aged from 12 to 16. Given the changes that have taken place over recent years (i. e., television signal digitalization, the expansion of mobile devices and the generalization of broad-band Internet access), the audiovisual content provision has changed significantly since 2010. With this in mind, the study of media consumption patterns in teenagers merits particular attention. This research focuses on teenagers in the province of Gipuzkoa (Basque Country). A survey was carried out on 853 subjects throughout the province, together with 26 in-depth interviews and the content analysis of 16 Tuenti social media profiles. Given the crucial role of peer groups in teenager development, the relationship between individual and peer group consumption has been studied. Patterns were analyzed from both the perspectives of gender and of everyday language choice by bilingual youngsters within a bilingual context.

[eu] Ikerlan honen helburu nagusia da ezagutzea 12 eta 16 urte bitarteko gaztetxo gipuzkoarren ikus-entzunezko kontsumo-ohiturak. Izan ere, zenbait faktore tarteko direla (telebistaren digitalizazioa, euskarri mugikorren hedapena eta banda-zabalera handiko Interneteko konexioak orokortu izana, nagusiki) ikus-entzunezkoen eskaintza nabarmen aldatu da Gipuzkoan 2010az geroztik. Horrenbestez, aro berriko nerabeen kontsumo-ohiturak aztertu dira (berauek baitira kontsumo-eredu berrien isla nabarmenena), eta baita nerabezaroan funtsezkoa den lagun-taldearen figura ere (jakiteko ea harremanik dagoen ikus-entzunezko kontsumo indibidualaren eta talde-kontsumoaren artean). Amaitzeko, generoaren perspektibatik eta gaztetxo elebidunen hizkuntza-hautuen ikuspegitik ere ikertu da nerabe gipuzkoarren ikus-entzunezko kontsumoa. Galdetegiak, sakoneko elkarrizketak eta nerabeen Tuentiko profilen eduki-azterketa baliatu dira ikerketa burutzeko.