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Juan Ramón Alberdi Ibarmiaren tesiaren laburpena
Title of the thesis: Congenital and acquired disability: keys to a shared realityTesiaren izenburua: Jaiotzetiko desgaitasuna eta eratorria: errealitate partekatuaren giltzarria
Uxue Díez Guiralen tesiaren laburpena
Title of the thesis: Exploring Gender in Communicative Language Anxiety and Willingness to Communicate Processes Among High School Students in Basque SchoolsTesiaren izenburua: Euskal eskoletan bigarren hezkuntzako ikasleen komunikazio hizkuntza-antsietate eta komunikatzeko-borondate prozesuetan generoa aztertzen
Jeinutasuna kolokan: Mito Picassiarra
Nowadays it has become significant to bring to light the diverse readings that have emerged around the mythicized figure of Picasso; those that have been used to strengthen the idea of genius or to cast doubts upon it. On one hand, we have feminist perspectives that highlight the presence of women in the artist’s life and their experiences of violence, which challenge the historiography that downplays them´; and on the other hand, there are theories that label de “Black Arts” as having a significant impact on Picasso’s artistic trajectory –and consequently, on European Modernity – approaching from decolonial perspective.Gaur egun berebiziko garrantzia hartu du Picassoren figura mitifikatuaren inguruan sortutako irakurketa desberdinak azaleratzea, jeinutasunaren ideia indartzeko edota zalantzan ipintzeko erabiliak izan direnak –jeinu kontzeptuaren existentziak berak dituen konnotazio problematikoetaz gain–. Alde batetik, artistaren bizitzan erabakigarriak izan ziren emakumeen presentzia, eta hauek bere eskuetatik jasan zuten indarkeria ere aldarrikatzen duten historiografiaren ikuspegi feministak ditugu; eta bestalde, “arte beltza” izendatutakoak Picassoren ibilbide artistikoan –eta hortaz, europar Modernitatean— izandako eragina mahaigaineratzen duten teoriak, ikuspuntu dekolonialetik gertu
Etorkizuneko farmako-menua: Burmuineko minbizidun haurrentzako medikuntza pertsonalizaturako plataforma aurreratua
Brain tumours are the deadliest form of cancer in children, encompassing a heterogeneous group of diseases. Current standard-of-care is often ineffective, especially in poor prognosis subtypes. A major challenge for the translation of targeted drugs is intratumour heterogeneity, which drives therapeutic evasion and relapse. This work aims to establish a comprehensive platform for molecular and drug sensitivity profiling of pediatric brain cancers focusing on the phenotypic and functional characterization of treatment-resistant brain cancer stem cells. With this approach, we expect to find novel highly potent drug combinations that show long-term efficacy, supporting the clinical implementation of personalized medicines and improving survival of children with brain cancers.Burmuineko tumoreak haur eta gazteen minbizi mota hilgarrienak dira eta gaitz heterogeneoen taldea osatzen dute. Egungo tratamenduak ez dira eraginkorrak, batez ere pronostiko okerreneko pazienteentzat. Heterogeneotasun intratumorala sendagai gidatuen garapenerako erronka nagusia da, terapiekiko ihesa eta berreritzea sustatzen baititu. Lan honek burmuineko minbizi pediatrikoen profil molekular eta farmakologikoa aztertzeko plataforma ezartzea du xede, terapiarekiko erresistente diren minbizi-zelula amen karakterizazio fenotipiko eta funtzionalean zentratuz. Hala, epe-luzeko efikazia daukaten sendagai-konbinazio berriak aurkitzea espero da, medikuntza pertsonalizatuaren onarpen klinikoa berretsi eta burmuineko minbizidun haurren bizi-itxaropena hobetzeko asmotan
Derrigorrezko Bigarren Hezkuntzako ikasleek GeoGebran egindako esplorazioaren bidez ebatzi dituzten jardueren analisia
108 students of Compulsory Secondary Education were introduced to a method based on the approximation of regular polygons to obtain the length of circumferences and the area of circles. With the data obtained from the exploration carried out in GeoGebra, the students were tasked to identify said measures and, subsequently, identify the relation between this method and the algebraic one (). The results showed that, although more than half of the students were able to identify the length and the area, several students did not correctly use the information obtained from the exploration. In addition, very few students were able to correctly determine the relationship between the two methods and the rationale behind this relation. This exposes the need to develop relational understanding.Derrigorrezko Bigarren Hezkuntzako 108 ikasleri zirkunferentzien luzera eta zirkuluen azalera lortzeko poligono erregularren hurbilpenean oinarritutako metodo bat aurkeztu zaie. GeoGebran egindako esploraziotik jasotako datuekin, ikasleek neurri horiek identifikatu behar izan dituzte eta, ondoren, metodo honen eta metodo aljebraikoaren () arteko erlazioa identifikatu behar izan dute. Esperimentazioaren emaitzek argiztatu dute ikaslegoaren erdiak baino gehiagok luzera eta azalera identifikatzea lortu duen arren, ikasle asko ez direla gai izan esploraziotik jasotako informazioa ongi erabiltzeko. Gainera, oso ikasle gutxik identifikatu dute bi metodoen arteko erlazioa eta erlazio horren zergatia. Guzti honek ulermen erlazionalaren garapenaren beharra agerian uzten du
Erdialdeko habenularen parte-hartzea emozioen fisiopatologian
Habenular nuclei link and regulate brain structures crucial for different motivational and cognitive states. In addition to neurons, glial cells (astrocytes, microglia and oligodendrocytes) that express CB1R in the plasmatic membrane also participate in these processes. In this work, the effect of changes in the glial cells, astrocytes and microglia, of the medial habenula has been studied. To do so, on one hand, CB1R has been eliminated in the astrocytes of mice and, on the other hand, models of mice depression have been studied. The response of these mice to negative stimuli has been studied using behavioral tests. After these, the counting and morphology analysis of glial cells, astrocytes and microglia, was done. Results suggest that the astrocytes and microglia cells of the medial habenula are involved in the mechanisms of behavioral changes.Habenulako nukleoek egoera motibazional eta kognitibo desberdinetarako garrantzitsuak diren garuneko egiturak lotzen eta erregulatzen dituzte. Neuronez gain, mintz plasmatikoan CB1R adierazten duten gliazelulek (astroziotoek, mikrogliek, oligodendrozitoek) prozesu hauetan ere parte hartzen dute. Lan honetan, erdialdeko habenularen glia-zeluletako aldaketek portaeran zer eragin duten aztertu da. Horretarako, batetik, saguen astrozitoetan CB1R ezabatu da eta, bestetik, depresio sagu-ereduak erabili dira. Sagu hauek estimulu negatiboen aurrean duten erantzuna aztertu da portaera frogak erabiliz. Ondoren, glia zelulen, hau da, astrozitoen eta mikroglien, kontaketa eta morfologia ikertu dugu. Lortutako emaitzek iradokitzen dute erdialdeko habenularen astrozitoek eta mikroglia-zelulek portaera-aldaketen mekanismoan parte hartzen dutela
Gizonezkoen futbol talde profesionalen portaera kolektiboaren analisia
This study aimed to analyse the collective behaviour of the teams in the Spanish first division of men's professional football. To do so, 5,518 performances were analysed from 2011-12 to 2018-19. The teams were divided into four groups according to the final league ranking: Europe (1-6), Upper-Middle (7-11), Lower-Middle (12-17) and Relegation (18-20). The main results were that all teams showed significantly lower values (p < 0.05) in all the variables analysed (width, length, height and distance from the goalkeeper to the closest player of his team) when they played against European opponents. It seems that the performance of the teams was affected by the quality of the opponent, so it will be essential to contextualise the collective behaviour of the teams according to the opponent.Lan honen helburua Espainiako futbol profesionaleko lehen mailako taldeen portaera kolektiboa aztertzea izan zen. Horretarako, 5.518 jarduera aztertu ziren 2011-12tik 2018-19ra. Taldeak lau multzotan banatu ziren, txapelketako azken sailkapenaren arabera: Europa (1-6), Erdi-Altua (7-11), Erdi-Baxua (12-17) eta Jaitsiera (18-20). Emaitza nagusiak hurrengoak izan ziren: talde guztiek balionabarmen txikiagoak erakutsi zituzten (p < 0,05) aztertutako aldagai guztietan (zabalera, luzera, altuera eta atezainaren eta bere taldeko jokalaririk hurbilenaren arteko distantzia) Europako aurkarien aurka jokatu zutenean. Badirudi aurkariaren kalitateak eragina izan zuela taldeen jardueran, eta, beraz, ezinbestekoa izango da taldeen portaera kolektiboa aurkariaren arabera testuinguruan jartzea
Sinonimoen erabilera albiste digitaletan: testu originalen eta itzulpen automatikoen arteko alderaketa
Due to the rapid expansion in the use of machine translation systems, we have a closer relation to its output than ever before. This could have direct implications in the use of the Basque language, as this technology has the potential to influence linguistic change. For this reason, in this work we address the differences between original and machine generated Basque online news. More precisely, we study the use of synonyms in each of the texts using automatic methods and metrics. Our findings reveal a notable degree of similarity overall between the two texts. However, we do notice a slightly more balanced and, therefore, more diverse use of synonyms in the human generated content.automatikoekin. Egoera horrek euskararen erabileran zuzenean eragin dezake, teknologia honek hizkuntza aldaketak eragiteko potentziala baitu. Horregatik, lan honetan euskarazko albiste digital originalen eta itzulpen automatikoen arteko desberdintasunak ikertu ditugu. Zehazki, sinonimoen erabilera aztertu dugu metodo eta metrika automatikoak erabilita. Gure emaitzek aditzera ematen dute orobat sinonimoen erabilera oso antzekoa dela bi testu moten artean, baina, hala ere, giza testuek aniztasun handiagoa dutela, sinonimoen erabilera apur bat orekatuagoa baitute
Euskarazko lehen C1 ebaluatzaile automatikoa
In this article, we have developed an automatic evaluator that determines whether texts written in Basque meet the C1 level. To train the system, we used 10,000 transcribed essays obtained through an agreement between HABE and HiTZ. To analyze the potential impact of essay topics, we designed the training in two ways: using texts from only one exam period and using texts from two exam periods. To establish baselines, we trained two Language Models for Basque, RoBERTa and Latxa, and then worked on different techniques to address data scarcity, prevent system overfitting, and improve performance: EDA, SCL, and regularization. Finally, we conducted analyses of different system behaviors to measure model calibration and the impact of artifacts.Artikulu honetan euskarazko idazlanek C1 maila duten edo ez zehazten duen ebaluatzaile automatiko bat garatu dugu. Sistema elikatzeko HABE eta HiTZ arteko hitzarmenaren bitartez lortutako transkribatutako 10.000 idazlan erabili dira. Idazlanen gaiak eduki dezaketen eragina aztertzeko entrenamenduak bi eratara diseinatu ditugu, epealdi bakarreko testuak bakarrik erabilita eta bi epealdietakoekin. Oinarri lerroak finkatzeko euskarazko bi Hizkuntza Eredu (HE), RoBERTa eta Latxa, ereduak entrenatu ditugu, eta ondoren datu eskasiari aurre egiteko, sistemaren gaindoitzea ekiditeko eta errendimendua hobetzeko teknika ezberdinak landu: EDA, SCL eta erregulazioa. Azkenik, sistema ezberdinen portaeren analisiak burutu ditugu, ereduen kalibrazioa eta artefaktuen eragina neurtzeko
Adiskidetasuna heterosexualitatearekiko erresistentzia gisa: bolleren lagun-sareetara lekualdatzea
People who identify with the bollera (dyke) subject in the Basque Country are currently making proposals on relationship and life patterns. This article explores the place of friendship in their lives, revealing its political dimension and making visible its potential for transformation. Friendship networks are an important pillar both for the construction of the identity of the members and for their organization of life. In order to understand this, we will focus on the formation and dynamics of the networks studied through ethnography, highlighting how they are located in the extensive network of relationships of the participants and their importance.Bollera subjektuarekin identifikatzen diren pertsonak harreman- eta bizi-ereduen inguruko proposamenak egiten ari dira gaur egun Euskal Herrian. Adiskidetasunak haien bizitzetan duen lekua aztertzen du artikulu honek, bere dimentsio politikoa azaleratuz eta eraldaketarako duen ahalmena ikusaraziz. Laguntasun-sareak kideen identitatearen eraikuntzarako zein bizi-antolaketarako zutabegarrantzitsu dira. Hori ulertzeko, etnografiaren bitartez ikertutako sareen eraketa eta dinamikei erreparatuko zaie, partaideen harreman-sare zabalean nola kokatzen diren eta zer garrantzi duten nabarmenduz