Growing Old in Utopia: From Age to Otherness in American Literary Utopias

Utopian Studies and Age Studies, as disciplines, have traditionally had little to do with one another despite a great deal of shared scholarly “territory.” This essay examines one such nexus of shared territory: the changing representa-tion of age as a component of social formation in American utopian fictions of the late-nineteenth and early-twentieth centuries. A perceptible shift in Anglophone utopian depictions of aging can be identified in the approximate years 1890-1914, before which aging was largely figured as a non-othering, normative characteristic, and after which aging became a particularlizing and potentially othering feature of identity. Using a “stage” vs. “state” theoretical approach modeled on the work of Andrea Charise, the analysis here focuses on the brief interim where narrative figurations of age became noticeably unstable in utopian literature, fluctuating between othering and non-othering configurations (sometimes both simultaneously) in well-known American utopias such as Ignatius Donnelly’s Caesar’s Column (1890), Jack London’s The Scarlet Plague (1912), and Charlotte Perkins Gilman’s Herland (1915)

Passbook

Passbook is a nostalgic novel that considers the meaning of love and family on the edge of a post-mortal near future. As the era of austerity enters its third decade, a social media platform—the eponymous Passbook—allows the living to interact with the dead, and changes the landscape of longevity forever. Wyatt Simmons, a young underemployed college graduate, finds himself locked out of the American Dream by suppressed wages, strangled career opportunities, and overwhelming debt. While coping with the un-deaths of his mother and sister, and estrangement from his financially-comfortable careerist father, Wyatt perseveres in a dissatisfying relationship of necessity with his long-time girlfriend Sara Grayson, and uses what little money he can scrounge to try and catapult himself into the spotlight of the Lego Corporation, his dream employer. At work, he meets Pepper Boswick, a wisecracking children’s clothing store salesperson by day and a legendary professional gamer by night, and the two of them hatch a plan to bust Wyatt, and his grand Lego project, out of Sara’s apartment. Meanwhile, a shadowy figure named Kilroy—half internet-age demagogue, half mad-genius—has his own plans for Wyatt’s generation and the gridlocked gerontocracy of Passbook. The novel operates in a tragic-comedic mode, with elements of both satirical-nostalgic humor and profound disillusionment. Rather than make the easy jab at generational conflict and us-vs.-them thinking, Passbook enmires Wyatt in a shifting tangle of duty to his family (many of whom are “Posterity” users of Passbook, meaning they are deceased and therefore functionally immortal), to his own generation (friends, coworkers, and girlfriends, who he most relates to) and to himself (in the form of a hopeless struggle to grow up in a world of work that seems not to need or want him). Wyatt’s relationship with his father takes center-stage in the novel’s second half, as his work- and love-lives collapse around him, and force him to confront his grievances, some real and some imagined, with the man, the family, and to an extent the larger era that raised him

A personal retrospective on language workbenches

Model-driven software engineering and specifically domain-specific languages have contributed to improve the quality of software and the efficiency in the development of software. However, the design and implementation of domain-specific languages requires still an enormous investment. Language workbenches are the most important tools in the field of software language engineering. The introduction of language workbenches has alleviated partly the development effort, but there are still a few major challenges that need to be tackled. This paper presents a personal perspective on the development of tools for language engineering and language workbenches in particular and future challenges to be tackled.</p

Modified sorting technique to mitigate the collateral mortality of trawled school prawns (Metapenaeus macleayi)

The potential for changes to onboard handling practices in order to improve the fate of juvenile school prawns (Metapenaeus macleayi) discarded during trawling were investigated in two Australian rivers (Clarence and Hunter) by comparing a purpose-built, water-filled sorting tray against a conventional dry tray across various conditions, including the range of typical delays before the start of sorting the catch (2 min vs. 15 min). Juvenile school prawns (n= 5760), caught during 32 and 16 deployments in each river, were caged and sacrificed at four times: immediately (T0), and at 24 (T24), 72 (T72), and 120 (T12 0) hours after having been discarded. In both rivers, most mortalities occurred between T0 and T24 and, after adjusting for control deaths (<12%), were greatest for the 15-min conventional treatment (up to 41% at T120). Mixed-effects logistic models revealed that in addition to the sampling time, method of sorting, and delay in sorting, the weight of the catch, salinity, and percentage cloud cover were significant predictors of mortality. Although trawling caused some mortalities and comparable stress (measured as L -lactate) in all school prawns, use of the water tray lessened the negative impacts of some of the above factors across both the 2-min and 15-min delays in sorting so that the overall discard mortality was reduced by more than a third. When used in conjunction with selective trawls, widespread application of the water tray should help to improve the sustainability of trawling for school prawns

Recursion Aware Modeling and Discovery For Hierarchical Software Event Log Analysis (Extended)

This extended paper presents 1) a novel hierarchy and recursion extension to the process tree model; and 2) the first, recursion aware process model discovery technique that leverages hierarchical information in event logs, typically available for software systems. This technique allows us to analyze the operational processes of software systems under real-life conditions at multiple levels of granularity. The work can be positioned in-between reverse engineering and process mining. An implementation of the proposed approach is available as a ProM plugin. Experimental results based on real-life (software) event logs demonstrate the feasibility and usefulness of the approach and show the huge potential to speed up discovery by exploiting the available hierarchy.Comment: Extended version (14 pages total) of the paper Recursion Aware Modeling and Discovery For Hierarchical Software Event Log Analysis. This Technical Report version includes the guarantee proofs for the proposed discovery algorithm

Extracting mathematical semantics from LaTeX documents

We report on a project to use SGLR parsing and term rewriting with ELAN4 to extract the semantics of mathematical formulas from a LaTeX document and representing them in MathML. The LaTeX document we used is part of the Digital Library of Mathematical Functions (DLMF) project of the US National Institute of Standards and Technology (NIST) and obeys project-specific conventions, which contains macros for mathematical constructions, among them 200 predefined macros for special functions, the subject matter of the project. The SGLR parser can parse general context-free languages, which suffices to extract the structure of mathematical formulas from calculus that are written in the usual mathematical style, with most parentheses and multiplication signs omitted. The parse tree is then rewritten into a more concise and uniform internal syntax that is used as the base for extracting MathML or other semantical information

Development of parsing tools for Casl using generic language technology

An environment for the Common Algebraic Specification Language CASL consists of independent tools. A number of CASL have been built using the algebraic formalism ASF+SDF and the+SDF Meta-Environment. CASL supports-defined syntax which is non-trivial to: ASF+SDF offers a powerful parsing(Generalized LR). Its interactive environment facilitates rapid complemented by early detection correction of errors. A number of core developed for the ASF+SDF-Environment can be reused in the context CASL. Furthermore, an instantiation of a format developed for the representation ASF+SDF specifications and terms provides a-specific exchange format

Extracting mathematical semantics from LaTeX documents

We report on a project to use SGLR parsing and term rewriting with ELAN4 to extract the semantics of mathematical formulas from a LaTeX document and representing them in MathML. The LaTeX document we used is part of the Digital Library of Mathematical Functions (DLMF) project of the US National Institute of Standards and Technology (NIST) and obeys project-specific conventions, which contains macros for mathematical constructions, among them 200 predefined macros for special functions, the subject matter of the project. The SGLR parser can parse general context-free languages, which suffices to extract the structure of mathematical formulas from calculus that are written in the usual mathematical style, with most parentheses and multiplication signs omitted. The parse tree is then rewritten into a more concise and uniform internal syntax that is used as the base for extracting MathML or other semantical information

Branch-and-Price Solving in G12

The G12 project is developing a software environment for stating and solving combinatorial problems by mapping a high-level model of the problem to an efficient combination of solving methods. Model annotations are used to control this process. In this paper we explain the mapping to branch-and-price solving. G12 supports the selection of specialised subproblem solvers, the aggregation of identical subproblems, automatic disaggregation when required by search, and the use of specialised branching rules. We demonstrate the benefits of the G12 framework on three examples: a trucking problem, cutting stock, and two-dimensional bin packing