Performance: An Approach to Strengthening Interdisciplinarity in Women\u27s Studies and Gender Studies

Issues of transition are always difficult and transforming founding assumptions to suit changing conditions can be a challenge for Women’s Studies and Gender Studies programs in the corporate university environment. This essay explains how performance of Fefu and Her Friends by Marie Irene Fornes in a mansion on campus led faculty participants in History, Classics, Modern Languages, Theatre, Communication, Social Work, and Nursing to re-vision their professional lives and the institutional status of the Women’s Studies and Gender Studies program through a new appreciation for interdisciplinarity, derived from using performance as research. Each of eight faculty reflect on their experience of performance as an embodied pedagogy and method of research. The importance of emotion, trust, and responsibility in team work and collaboration, consideration of bodies in spaces and communities, and linkages between theory to practice are all considered in reflections. The individual re-visioning led to changes and renewed energy in the WSGS program and faculty collaboration in research and teaching

Pre-formulation and systematic evaluation of amino acid assisted permeability of insulin across in vitro buccal cell layers

The aim of this work was to investigate alternative safe and effective permeation enhancers for buccal peptide delivery. Basic amino acids improved insulin solubility in water while 200 and 400 µg/mL lysine significantly increased insulin solubility in HBSS. Permeability data showed a significant improvement in insulin permeation especially for 10 µg/mL of lysine (p < 0.05) and 10 µg/mL histidine (p < 0.001), 100 µg/mL of glutamic acid (p < 0.05) and 200 µg/mL of glutamic acid and aspartic acid (p < 0.001) without affecting cell integrity; in contrast to sodium deoxycholate which enhanced insulin permeability but was toxic to the cells. It was hypothesized that both amino acids and insulin were ionised at buccal cavity pH and able to form stable ion pairs which penetrated the cells as one entity; while possibly triggering amino acid nutrient transporters on cell surfaces. Evidence of these transport mechanisms was seen with reduction of insulin transport at suboptimal temperatures as well as with basal-to-apical vectoral transport, and confocal imaging of transcellular insulin transport. These results obtained for insulin is the first indication of a possible amino acid mediated transport of insulin via formation of insulin-amino acid neutral complexes by the ion pairing mechanism

Collision Resistant Hashing for Paranoids: Dealing with Multiple Collisions

A collision resistant hash (CRH) function is one that compresses its input, yet it is hard to find a collision, i.e. a $x_1 \neq x_2$ s.t. $h(x_1) = h(x_2)$. Collision resistant hash functions are one of the more useful cryptographic primitives both in theory and in practice and two prominent applications are in signature schemes and succinct zero-knowledge arguments. In this work we consider a relaxation of the above requirement that we call Multi-CRH: a function where it is hard to find $x_1, x_2, \ldots, x_k$ which are all distinct, yet $h(x_1) = h(x_2) = \cdots = h(x_k)$. We show that for some of the major applications of CRH functions it is possible to replace them by the weaker notion of an Multi-CRH, albeit at the price of adding interaction: we show a statistically hiding commitment schemes with succinct interaction (committing to $\mathsf{poly}(n)$ bits requires exchanging $O(n)$ bits) that can be opened locally (without revealing the full string). This in turn can be used to provide succinct arguments for any statement. On the other hand we show black-box separation results from standard CRH and a hierarchy of such Multi-CRHs