bluuebunny/crossref_metadata_2025_split huggingface dataset:
INTELLIGENT FAILURES: CLIPPY MEMES AND THE LIMITS OF DIGITAL ASSISTANTS
Authors: Baym Nancy , Shifman Limor , Persaud Christopher , Wagman Kelly 
Published: August 2020

Often hated during its lifespan in product (1996-2006), Clippy – Microsoft’s Office Assistant, became a pop-culture icon in its afterlife. Delving into the plethora of memes featuring Clippy, we ask: why should a questionable character from a software program that has been out of use for well over a decade have so vibrant an afterlife? If Clippy has become a rhetorical resource, what is it being used to do? We propose that Clippy’s dual status as the original natural-language digital assistant, one that fell critically short in its ability to actually assist, makes it an ideal vehicle for critique of today’s ubiquitous assistants. An analysis of 1,148 meme instances collected from five sites led to a twofold argument: First, Clippy humor relies on the contrast between types of intelligence; Clippy is often too good at one kind, while lacking in another. In particular, Clippy lacks interpersonal intelligence: it serves as a disruptive mediator between its user and the world, as well as other human beings.
Yet this failure in “knowing its limits” and adapting to its environment is also what gives Clippy character. This suggests that digital assistants must attend to multiple kinds of intelligences; attending to any one over others may create an endearing character but not an effective digital assistant. Furthermore, the fact that the unbending yet personality-filled character of Clippy remains ungendered or male gives us insight into the pliant and empty characters of the female gendered Alexa, Siri, and Cortana.
ONLINE TRUST IN THE CONTEXT OF GLOBAL MIGRATION: MOBILITY, SOCIALITY, AND THE PRODUCTION OF CHINESE DIASPORIC SUBJECTIVITY IN AUSTRALIA
Authors: Wang Wilfred Yang , Zhao Xinyu , Chen Xu , Yang Yanan Jana 
Published: August 2020

In light of the conference theme, Trust in the system, this panel brings together three papers that explore the (trans)formation of Chinese diasporic subjectivity through the intellectual lens of online dis/trust. As Gidden (2010) argues, trust is a shared social reality. Such a sense of collectively is being ‘stretched’ across national borders and cultural boundaries. Fewer explore the dis/trust and the associated concepts of authenticity and credibility against a transnational and cross-border environment. By transnationality, we refer to the increased level of mobility of the material goods, financial capitals and social networks of contemporary migrants. In other words, they live a life that is constantly ‘transiting’ between national, social and cultural borders rather than having to choose a static sense of belonging.
The three papers are then, organised to explore the transnational characters of Chinese migrants’ lives in Australia, from financial and economic survival to dating and socialisation, and the re-exploration of selfhood and belonging at later life. The three papers draw on different research methods range from ethnographic interviews and participant observation to the online walkthrough method and interface studies, and to the researcher embedded approach, to form critical inquiries about the production of trust in a digital era from the perspective of transnational migrations.
In examining the different stages of life and the plurality of Chinese migrants in Australia, this panel has the potential to contribute to the broader conversation in online trusts in a global, polymedia era.
DOUBT AND DISENGAGEMENT: TECHNOLOGIES AND PRACTICES OF DIGITAL DISCONNECTION
Authors: Plaut Ethan , Mannell Kate , Kania-Lundholm Magdalena , Beattie Alex 
Published: August 2020

When people distrust media systems, one response is to disconnect. This emergent theme within internet research encompasses technologies, practices, discourses, and politics of disconnection. Furthering these discussions, this panel draws together four investigations into technologies and practices of digital disconnection. Each paper interrogates a different form of disconnection and considers the various elements of trust and/or mistrust they reflect.
Two of the papers focus on forms of disconnection centered around avoidance. One takes up the problem of digital propaganda and the associated declining trust in online media systems. It argues that informational avoidance in the form of ‘strategic illiteracies’ might open new spaces for resistance to misinformation. The other paper considers the challenge of managing personal availability in a context where mobile communication creates expectations of continual availability. It investigates the discursive practices that young adults use to avoid others and argues that these practices rest on implicit systems of trust.
The remaining two papers consider how neoliberal discourses of self-improvement shape disconnective practices and technologies. They investigate forms of disconnection that are based around consumption choices and technology design. In both papers, disconnection is driven by growing distrust in dominant modes of technology design, specifically, their cognitive impacts. In response, the disconnective practices and technologies discussed in these papers place their trust in individualised, and often technological, solutions.
Overall, the panel contributes to scholarly debate around disconnection by considering new forms of disconnection, their role in our contemporary media environment, and the forms of trust and mistrust they reflect.
FAKE NEWS DURING NATURAL DISASTER: INFORMATION FLOW, NEWS PRACTICES AND FACT-CHECKING IN INDONESIA
Authors: Kwanda Febbie Austina , Lin Trisha T. C. 
Published: August 2020

After an earthquake and tsunami struck Palu city and its surrounding areas in Indonesia on September 28, 2018, fake news were rampantly circulated on online platforms. To address lack of studies on how fake news during natural disaster is handled through working process of news and fact-check professionals in Indonesia, this study aims to examine how fake news during natural disaster were handled by news and fact-check professionals in Indonesia.
Primarily built from multilevel analyses of Hierarchy of Influences Model (HOI), this study analyzed four dimensions that shaped news information. Key codes for this study are under individual factors (i.e. personal trait and professional value), routine (i.e. information gathering, information processing, information distribution and fact-checking), organizational factors (i.e. editorial policies and organizational culture) and social institution (government and third party fact-checking organization).
Through a mixed-method approach, web-observation examines the information flow of selected Palu fake news cases to provide overview on development of each case, including responses from government, media, fact-check organizations and the public. Next, in-depth interview will examine how news professionals from both traditional news media and web-only news media along with how third party fact-checkers handled Palu fake news.
Theoretically, this study expands HOI’s multilevel applications to investigate how news and fact-check professionals in Indonesia handled Palu fake news. Practically, the findings will shed light for news and fact-check professionals to assess and improve their practices in handling fake news. This work-in-progress research will finish data collection in March 2019, followed by data analysis in April.
PERSONAL INFORMATION ARCHIVING: BEHAVIOURAL RESPONSES TO THE PERCEPTION OF RISK
Authors: Lin Chang , Jacobson Jenna , McEwen Rhonda 
Published: August 2020

The paper investigates the factors that influence perceptions of online risk and the consequential behavioural responses to those perceptions. Using Bates’ theory of information behaviour, we focus on online protection strategies and digital archiving as a specific instantiation and manifestation of information behaviour and analyze how factors, such as perceptions of online risk and self-reported internet skills, have consequences for information behaviours.
The study uses semi-structured interview data (n=101) collected from East York, Toronto. We asked about individuals’ perception of risk online, self-reported internet skills, protective measures when going online, and digital archiving practices. Our findings identify a nuanced relationship between perceptions and behaviours. The results offer an alternate perspective on online information behaviour that departs from traditional classifications that rely on _demographics_. We offer a refinement to the definitions of information behaviour by Bates (2010) and Fisher and Julien (2009) to include factors that modify behaviours, and develop a user typology relating specifically to perceptions of risk online.
‘SMART WAKE UP’ AND ‘BINAURAL BEATS’: SLEEP APPS AND THE ACOUSTIC MODULATION OF SLEEP-WAKE RHYTHMS
Authors: Nansen Bjorn , O'neill Christopher 
Published: August 2020

Sleep has become a site of daily monitoring via internet technologies, including mobile applications and wearable devices, as part of a wider normalisation of internet economies and cultural practices of self-tracking and datafication. This article contributes to the critical analysis of datafied sleep by analysing features in the most popular sleep apps.
This analysis revealed a diverse range of functions for tracking and analysing sleep patterns, as well as features to promote relaxation and rest. In doing so, sleep apps remediate the monitoring technologies of the sleep science lab – polysomnography, actigraphy – to make claims for accuracy and efficacy. Yet, the analysis also revealed how sleep apps go beyond simply monitoring sleep patterns by directly intervening in sleep-wake rhythms through two key acoustic features: the ‘smart wake up’ alarm function, and the ‘binaural beats’ sound frequency function. We show how these features operate to organise transitions between waking and sleeping states by directly intervening in and modulating sleep-wake rhythms. In doing so, we argue that these functions draw on histories of both sleep science and acoustic media in attempts to optimise the rhythms associated with sleeping bodies.
FROM OPEN KNOWLEDGE SHARING TO SEMI-CLOSED GROUPING: THE EVOLUTION OF ACADEMIC SOCIAL MEDIA IN CHINA
Authors: Ren Xiang 
Published: August 2020

This paper reviews the evolution of Chinese academic social media in the past twenty years or so, with an analytical focus of trust and openness. It examines and compares the communicative models in scientific blog, Weibo and WeChat, and explores how academic social media co-evolve with academics’ changing demands, as well as broad social and institutional contexts in China.
This research employs multiple methods and combines data collected at different periods of time including 20 interviews, participatory observation of about 200 social media accounts, and document/discourse analysis. This research identifies transformative changes of Chinese academic social media practices, particularly the shifting focus from open sharing of knowledge in public sphere to semi-closed and semi-public grouping based on acquaintance networking. While Chinese academics believe acquaintance grouping enables more reliable and rewarding communications, this raises issues regarding a “closed” and “exclusive” approach to building trust in scholarly/scientific communications.
Potts, et al. (2017) theorize “knowledge club” as an entity where members form self-constituted groups, endeavoring to create new knowledge, and balancing the positive externalities of commons against the negative externalities of crowding is key. This paper understands the evolution of Chinese academic social media as a process of “clubization” of digital knowledge systems and further discusses the reasons and impact in the Chinese contexts.
WORK IN PROGRESS: THE EUROPEAN "RIGHT TO BE FORGOTTEN" – LEGAL AND TECHNICAL CHALLENGES OF SEARCH ENGINES COMPLYING THE RIGHT TO ERASURE
Authors: Rensinghoff Jan , Farke Florian Marius , Dürmuth Markus , Gostomzyk Tobias 
Published: August 2020

The new European right to be forgotten (Art. 17 of the European General Data Protection Regulation (GDPR) grants EU citizens the right to demand the erasure of their personal data from anyone who processes their personal data. To enforce this right to erasure may be a problem for many of those data processors. On the one hand, they need to examine any claim to remove search results. On the other hand, they have to balance conflicting rights in order to prevent over-blocking and the accusation of censorship.
The paper examines the criteria which are potentially involved in the decision-making process of search engines when it comes to the right to erasure. We present an approach helping search engine operators and individuals to assess and decide whether search results may have to be deleted or not. Our goal is to make this process more transparent and consistent, providing more legal certainty for both the search engine operator and the person concerned by the search result in question. As a result, we develop a model to estimate the chances of success to delete a particular search result for a given person. This is a work in progress.
Simulación por elementos finitos de la articulación temporomandibular
Authors: Pérez del Palomar A. , Cegoñino J. , López Arranz J. , Vicente J. L. de , Doblaré Manuel 
Published: August 2020

En los últimos años, las patologías asociadas a la articulación temporomandibular (ATM) han
cobrado una gran importancia en odontología y patología. Las disfunciones de esta articulación
están relacionadas con la inestabilidad mecánica y el movimiento irregular de los componentes
biomecánicos que la componen. Dentro de los diferentes elementos que forman esta articulación, es
el disco articular la pieza clave dentro de la misma, ya que absorbe las tensiones durante el
funcionamiento de la mandíbula, proporciona un adecuado contacto entre las superficies óseas y
proporciona estabilidad a la articulación. En este trabajo se desarrollaron dos modelos de elemento
finitos bidimensionales de la ATM, uno para una articulación sana y otro para una patológica
afectada de un desplazamiento anterior del disco. En ambos modelos de elementos finitos se introdujeron
diferentes modelos de comportamiento para simular de manera real el comportamiento del
disco articular. Las simulaciones realizadas resultaron ser fieles al comportamiento biomecánico
de la ATM real tanto sana como patológica, obteniéndose resultados cualitativos contrastados con
la experiencia clínica. Por otro lado, se demostró la necesidad de introducir modelos de comportamiento
complejos para simular de manera real el funcionamiento de esta articulación.
Anodización del titanio para la mejora ante la degración química de material quirúrgico.
Authors: Valentí J. , Guasch J. , Sevilla P. , Gil F.J. 
Published: August 2020

The titanium alloys used in orthopaedic and dental implants are corrosion-resistant and compatible
with the human body due to the titanium oxid film which forms spontaneously on the implant
surface. However, the utilization of more than one type of alloy or metal on the same patient and the
fragility and the thin thickness of the oxid layer, can give rise to the appearance of the corossion
phenomena and/or ion release. It is well known that enough concentration of metallic particles are
toxic, and are able to produce lnflammation, allergy genetic mutations or carcinogenic processes.
With the purpose of minimize the corrossion in the implants and the metallic ion release to the
physiological environment it is possible to grow up the titanium oxid layer in a controlled way to
have a tough, homogeneous and stable layer with the anodization technique. In this work it is evaluated
the improvements in corrosion resistance and the decrease of the metallic ion release due to the
anodized layer.
Efecto de las resistencias aerodinámicas sobre el alcance de lanzamientos de martillo masculinos y femenino de atletas de élite
Authors: Rojas Ruiz F. J. , Gutiérrez Dávila M. 
Published: August 2020

El alcance del lanzamiento de martillo está determinado por las condiciones cinemáticas en el
momento de salida de las manos del lanzador, en concreto por la velocidad, el ángulo y la altura de
salida. A partir de ahí, la distancia teórica alcanzada por el martillo, proveniente por las ecuaciones
de los proyectiles, puede ser determinada. La diferencia encontrada entre la distancia real y la
teórica calculada, nos aportaría el objetivo planteado en este estudio basado en conocer el efecto de
las resistencias aerodinámicas sobre el alcance del lanzamiento.
La muestra utilizada se ha basado en los seis finalistas masculinos y femeninos del campeonato
del mundo de atletismo de Sevilla 1999. Los lanzamientos fueron filmados por cámaras de video SVHS
(50 Hz) siguiendo posteriormente la metodología de análisis tridimensionales de video (50 Hz)
ubicada en el Laboratorio de Biomecánica de la Universidad de Granada.
Los resultados obtenidos muestran los parámetros cinemáticos producidos en el momento de la
salida del martillo, siendo la velocidad la variable en la cual se han encontrado diferencias significativas
entre hombres y mujeres, 28.64 y 26.90 m/s, respectivamente y las diferencias encontradas
utilizando diferentes metodologías entre los alcances teóricos calculados y los reales siendo la pérdida
de alcance de un 13,23% y de un 8,85% en los lanzamiento femeninos y masculinos respectivamente.
Los datos obtenidos confirman que las grandes diferencias encontradas entre los lanzamientos
masculinos y femeninos (11.28 m), aún siendo la masa del martillo diferentes (7.26 kg en hombres
y 4 kg en mujeres) se deben en gran medida a los factores aerodinámicos.
Relación entre el desplazamiento en la fase de doble apoyo y la velocidad en el lanzamiento de martillo
Authors: Gutiérrez-Dávila M. , Rojas F.J. 
Published: August 2020

El presente estudio surge como respuesta a una controversia que ha existido históricamente
sobre el modelo teórico del lanzamiento de martillo. A partir de las fluctuaciones que se producen
en la velocidad tangencial del CG del martillo en cada giro, acelerándose durante el período de
doble apoyo y reduciéndose sensiblemente durante el periodo de apoyo único, los entrenadores
han buscado prolongar el periodo de doble apoyo (Bondartschuk,1979), aunque otros estudios
han puesto de manifiesto que también puede acelerarse durante el periodo de apoyo simple (Dapena
(1984, 1989) y, recientemente, se ha puesto de manifiesto que, a medida que aumenta la velocidad
del CG del martillo, el tiempo en que el lanzador está en doble apoyo tiende a disminuir, (Gutiérrez,
Soto & Rojas, 2002). Se han analizado treinta lanzadores de martillo durante el desarrollo de
cinco competiciones Nacionales e Internacionales, utilizándose para el análisis técnicas
fotogramétricas tridimensionales (3D) mediante la metodología propuesta por Dapena (1984) y
Gutiérrez, Soto & Rojas (2002). Los resultados ponen de manifiesto que existe una correlación
entre el desplazamiento angular del martillo durante el periodo de doble apoyo y la velocidad
media en el antepenúltimo giro (R=-0.50; p<.005). Para el segundo giro no se ha encontrado
diferencias significativas en la relación entre las variables y para la acción final de lanzamiento se
ha obtenido una cierta correlación negativa entre las variables (-0.39; p<0.05). Finalmente, no se
ha encontrado relación entre el desplazamiento angular del martillo y el cambio de velocidad en el
periodo de doble apoyo.
Influencia del proceso de esterilización en la mojabilidad del titanio modificado superficialmente
Authors: Pergueroles M. , Menéndez Crespo Emilio , Aparicio C. , Planell Estany Josep Anton , Gil Mur Francisco Javier 
Published: August 2020

El objetivo de este trabajo es estudiar el cambio en las propiedades energéticas de muestras de
titanio comercialmente puro debido a distintos tratamientos superficiales y a distintos métodos de
esterilización; con la finalidad de entender cómo afectan estos cambios a los procesos biológicos de
los implantes de titanio.
Los distintos tratamientos superficiales utilizados fueron: la formación de rugosidad mediante la
proyección de partículas abrasivas, el granallado, y la esterilización mediante autoclave, óxido de
etileno o radiación gamma.
Tanto el nivel de rugosidad generada como la naturaleza de las partículas del granallado influyen
en el carácter energético de las muestras; incrementando el carácter hidrofóbico con el aumento de la
rugosidad y con la utilización de alúmina. Los contaminantes debidos al proceso de autoclave
hidrofobizan las superficies; contrariamente a la esterilización por óxido de etileno que disminuye el
valor del ángulo de contacto.
La modificación de las superficies tratadas fue examinada con una serie de técnicas analíticas
superficiales que incluyen el microscopio electrónico de barrido (SEM), la interferometría óptica y la
medición del ángulo de contacto para poder realizar una caracterización topográfica, cualitativa y
cuantitiva, y una caracterización energética, respectivamente.
The aim of this work is to study the energetic properties of commercially pure titanium samples due
to different surface treatments and different sterilization methods; with the purpose to understand
how these changes affect to the biological processes of titanium implants.
The different surface treatments were: roughness obtained by shot blasting, and sterilization by
steam autoclaving, ethylene oxide or gamma radiation.
Roughness level and the nature of the abrasive particles of shot blasting influence energetically
the samples; increasing the hydrophobic behaviour with the increase of the surface roughness and
the alumina use. The contamination due to steam autoclaving hydrophobizes the surface; contrary to
sterilization by ethylene oxide, which reduces the contact angle value.
The modification of treated surfaces was examined with a series of surface analytical techniques
that include the scanning electron microscopy (SEM), the white light interferometer microscopy and
the static contact angle measurement in order to determine a qualitative and quantitative topographic
characterization and an energetic characterization.