Pounding force assessment in performance-based design of bridges

Bridges with deck supported on either sliding or elastomeric bearings are very common in mid-seismicity regions. Their main seismic vulnerabilities are related to the pounding of the deck against abutments or between the different deck elements. A simplified model of the longitudinal behavior of those bridges will allow to characterize the reaction forces developed during pounding using the Pacific Earthquake Engineering Research Center framework formula. In order to ensure the general applicability of the results obtained, a large number of system parameter combinations will be considered. The heart of the formula is the identification of suitable intermediate variables. First, the pseudo acceleration spectral value for the fundamental period of the system (Sa(Ts)) will be used as an intensity measure (IM). This IM will result in a very large non-explained variability of the engineering demand parameter. A portion of this variability will be proved to be related to the relative content of high-frequency energy in the input motion. Two vector-valued IMs including a second parameter taking this energy content into account will then be considered. For both of them, a suitable form for the conditional intensity dependence of the response will be obtained. The question of which one to choose will also be analyzed. Finally, additional issues related to the IM will be studied: its applicability to pulse-type records, the validity of scaling records and the sufficiency of the IM.

Serving the American public : best practices in performance measurement : Benchmarking Study Report /

"June 1997."

Time-resolved Q-factor measurement and its application in performance analysis of 42.6 Gbit/s packets generated by SGDBR lasers

We demonstrate a novel time-resolved Q-factor measurement technique and demonstrate its application in the analysis of optical packet switching systems with high information spectral density. For the first time, we report the time-resolved Q-factor measurement of 42.6 Gbit/s AM-PSK and DQPSK modulated packets, which were generated by a SGDBR laser under wavelength switching. The time dependent degradation of Q-factor performance during the switching transient was analyzed and was found to be correlated with different laser switching characteristics in each case.

Rater's personality as a moderator of context effects in performance appraisals

Undergraduates rated scripts describing the performance of different instructors in the following order: two positive or negative scripts followed by an average script; or two average scripts followed by a positive or a negative script. Context effects were assessed by comparing ratings of the target stimulus in the context and in the context-free control conditions. Several individual difference variables were measured as possible moderators of this phenomenon. Results indicated robust contrast effects mediated by beliefs in the variability of human nature in the extreme context conditions. In the positive context condition, high scorers in Variability were not affected by context, whereas medium or low scorers in Variability exhibited contrast effects. In the negative context condition, high scorers in Variability exhibited a more extreme contrast effect than medium or low scorers in Variability. In the average context conditions, contrast was observed only when the target was positive.

Dependence and Masculinity in Contemporary French Writing about Disability

Peer reviewed

“NYAM CHIEM” RECONSTRUCTING AND PERFORMING NIGHTMARE: A DANCE RESEARCH IN PERFORMANCE OF SLEEP PARALYSIS.

This paper is a documentation of a practice-based dance work of the creative process, research and performance presentation of the piece “Nyam chiem.” This thesis examines the phenomenon of sleep paralysis through a personal reflexive research. The work challenges the notion that sleep paralysis is evil, revealing the phenomenon as a part of the human experience. The research is in two parts, practical and theory. The practical component includes; dance rehearsals, and staging of the piece as presentation. The theoretical component includes the documentation of the work in a written format capturing my personal stories, and salient issues arising from the process into a scholarly paper.

Challenging masculinity in CSR disclosures:silencing of women’s voices in Tanzania’s mining industry

This paper presents a feminist analysis of corporate social responsibility (CSR) in a male-dominated industry within a developing country context. It seeks to raise awareness of the silencing of women’s voices in CSR reports produced by mining companies in Tanzania. Tanzania is one of the poorest countries in Africa, and women are often marginalised in employment and social policy considerations. Drawing on work by Hélène Cixous, a post-structuralist/radical feminist scholar, the paper challenges the masculinity of CSR discourses that have repeatedly masked the voices and concerns of ‘other’ marginalised social groups, notably women. Using interpretative ethnographic case studies, the paper provides much-needed empirical evidence to show how gender imbalances remain prevalent in the Tanzanian mining sector. This evidence draws attention to the dynamics faced by many women working in or living around mining areas in Tanzania. The paper argues that CSR, a discourse enmeshed with the patriarchal logic of the contemporary capitalist system, is entangled with tensions, class conflicts and struggles which need to be unpacked and acknowledged. The paper considers the possibility of policy reforms in order to promote gender balance in the Tanzanian mining sector and create a platform for women’s concerns to be voiced.

Pragmatic dramaturgy: the creative management of limits in performance-making processes.

This thesis proposes the lens of pragmatic dramaturgy as a way of understanding the complex interactions between process and performance that define theatre practice, and investigates the ways in which performance making practice is shaped by encounters with a range of limits that impact the creative process.

Hegemonic masculinity in transition

Comprised of a creative artefact and an exegesis, the research examines how destabilisation and critique of patriarchal hierarchies in the post-World War II era has challenged and transformed societal and personal relationships. The creative artefact is a novel set in Australia. The exegesis is focussed on the response to changing masculinities in film, primarily Westerns.

Cultural reductionism and the media: polarising discourses around schools, violence and masculinity in an age of terror

This paper provides a media analysis of three interrelated sets of newspaper articles dealing with youth, schooling and violence. Understanding the media as a dominant and powerful cultural text that creates the realities it describes, the paper takes a critical view of the ‘standpoint’ of recent media representations of the Cronulla (Sydney, Australia) riots, gang violence in schools, and issues of education amid broader concerns with security in an ‘age of terror’. The paper draws attention to the polarising media discourses that demonise young Muslim men as the ‘other’—violent and dangerous—and advocate for ‘ethnic’ integration of this ‘other’ over ‘progressive education’ or ‘multiculturalism’. Such reductionist sociology is presented as highly problematic in its homogenising and inferiorising of minority cultures and in its silencing of particular issues imperative in understanding and addressing contemporary expressions of violence. The paper calls for a more nuanced interpretation of issues of culture and violence that, in particular, acknowledges how masculinity politics are implicated in current manifestations of violence.

Appalling behaviour

'Appalling Behaviour' is a critically acclaimed contemporary Australian monologue, written by AWGIE Award winning playwright, Stephen House. This production, directed and creatively adapted by Shane Pike, was presented at the Brisbane Powerhouse in February 2016, as part of Queensland's LGBTIQ festival, Melt. This adaptation of the work experimented with notions of gender, taking the original script and manipulating character and scene to investigate expressions of identity beyond the traditional notions of binary gender-norms. To this end, the sole character (and actor) was (re)presented as a homeless bi-sexual queen with the aim of inferring that gender un/ab-normative characters can exist not only as disruptors/comments on/agitators of traditional expectations of performed gender (both onstage and off), but can also exist as accepted characters in and of themselves. Put simply: can a bi-sexual queen just be an actor/character in a play, or do all gender extra-normative characters inherently exist as political, social and cultural challengers? If so, why is this the case and should we be aiming for this kind of character to be an accepted part of the performative fabric, seamless and fitting within any onstage situation and play (why can't Willy Loman, King Lear or Nora be gender non-normative), or should such (re)presentations always exist as 'different'? Is it time for individual expressions of gender to just 'be' and be accepted as givens, or are we not quite there yet?