643 research outputs found
InSight2: An Interactive Web Based Platform for Modeling and Analysis of Large Scale Argus Network Flow Data
Monitoring systems are paramount to the proactive detection and mitigation of problems in computer networks related to performance and security. Degraded performance and compromised end-nodes can cost computer networks downtime, data loss and reputation. InSight2 is a platform that models, analyzes and visualizes large scale Argus network flow data using up-to-date geographical data, organizational information, and emerging threats. It is engineered to meet the needs of network administrators with flexibility and modularity in mind. Scalability is ensured by devising multi-core processing by implementing robust software architecture. Extendibility is achieved by enabling the end user to enrich flow records using additional user provided databases. Deployment is streamlined by providing an automated installation script. State-of-the-art visualizations are devised and presented in a secure, user friendly web interface giving greater insight about the network to the end user
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Lilith: A scalable secure tool for massively parallel distributed computing
Changes in high performance computing have necessitated the ability to utilize and interrogate potentially many thousands of processors. The ASCI (Advanced Strategic Computing Initiative) program conducted by the United States Department of Energy, for example, envisions thousands of distinct operating systems connected by low-latency gigabit-per-second networks. In addition multiple systems of this kind will be linked via high-capacity networks with latencies as low as the speed of light will allow. Code which spans systems of this sort must be scalable; yet constructing such code whether for applications, debugging, or maintenance is an unsolved problem. Lilith is a research software platform that attempts to answer these questions with an end toward meeting these needs. Presently, Lilith exists as a test-bed, written in Java, for various spanning algorithms and security schemes. The test-bed software has, and enforces, hooks allowing implementation and testing of various security schemes
What are Little Boys Made Of, Made of? Victorian Art and the Formation of Gender
Given that educators increasingly have to integrate social and moral education within the general curriculum, this paper considers ways in which the visual arts may or may not be a useful resource for challenging the stereotypical preconceptions about gender and sexual identity held by many people in a post-industrial, intercultural society. Focusing on Tate Britainâs inaugural exhibition for the opening of its new galleries, âExposed: the Victorian Nudeâ, the paper examines a selection of artefacts that are assumed to represent the sexual mores of Britain at a pivotal time in the construction of its national identity. With reference to the social history of art and feminist theoretical âinterventionsâ, the exhibits are analysed as possible evidence of the Victoriansâ âskills, beliefs and values about sexual relationships, identity and intimacyâ the lifelong study of which provides the Sex Education Forum (1997:1) with a definition of sex education. Subsequently two questions are posed: firstly, what does the exhibitionâs selection and hang say about contemporary beliefs? Secondly, can historical artworks be constructively used with young people (post-16) as a catalyst for discussion of sex, gender and sexuality
FOG-oriented Joint Computing and Networking: the GAUChO Project Vision
This paper presents a novel architectural principle for distributed and heterogeneous systems integrating Fog Computing and Networking approaches, which has been proposed within the âGreen Adaptive Fog Computing and Networking Architectureâ (GAUChO) project, funded by the MIUR Progetti di Ricerca di Rilevante Interesse Nazionale (PRIN) Bando 2015 - grant 2015YPXH4W-004. In particular a modular and flexible platform has been designed and developed, supporting low-latency and energy-efficiency applications as well as security, self-adaptation, and spectrum efficiency by means of a strict collaboration among devices. Specifically, the focus here is on the design of an integrated protocol architecture supporting mobile Fog-oriented services, and the developed Fog computing testbeds
The function of fantasy in Victorian literature, art and architecture
In this thesis I examine the ways in which the Victorians used fantasy in
literature, art, and architecture to explore the main areas of debate and key
issues which were giving rise to anxiety in their society, in some cases
upholding the status quo, but in others questioning accepted social mores.
In particular, I consider the ways in which fantasy was used to examine what
happens in a society when its traditional religious beliefs are challenged,
either by commercialism as an economic creed, or by the acquisition of new
knowledge, be this in the realm of science (theories of evolution) or the
humanities (the new biblical criticism from Germany). Following on from
this, I look at the possible alternatives to traditional religious belief which
fantasy seemed able to offer to an age which appeared to need spirituality
without dogma.
I argue that one of the strategies most commonly adopted by the Victorians
in the creation of fantasy is the disruption of time, and I consider the part
played in literature and art by medievalism, and in architecture by the Gothic
style and the Gothic Revival movement. This is followed by an examination
of the role of Classicism in architecture, and ancient mythologies, such as
Greek, Hebraic, or Babylonian, in literature and art. Finally, I consider the
use of geological time as a point of departure in creating scientific fantasies.
Given the very close links between the arts until the advent of aesthetic
criticism at the end of the nineteenth century, I have drawn freely upon the
visual and the literary arts. The main emphasis is, however, on literature and
painting, with architecture playing a lesser, though still important, part in this
thesis
The TESS science processing operations center
The Transiting Exoplanet Survey Satellite (TESS) will conduct a search for Earth's closest cousins starting in early 2018 and is expected to discover âŒ1,000 small planets with R[subscript p] < 4 R[subscript â] and measure the masses of at least 50 of these small worlds. The Science Processing Operations Center (SPOC) is being developed at NASA Ames Research Center based on the Kepler science pipeline and will generate calibrated pixels and light curves on the NASA Advanced Supercomputing Division's Pleiades supercomputer. The SPOC will also search for periodic transit events and generate validation products for the transit-like features in the light curves. All TESS SPOC data products will be archived to the Mikulski Archive for Space Telescopes (MAST)
Women of the Apocalypse: Afrospeculative Feminist Novelists
âWomen of the Apocalypse: Feminist Afrospeculative Writers,â seeks to address the problematic âExodus narrative,â a convention that has helped shape Black American liberation politics dating back to the writings of Phyllis Wheatley. Novels by Zora Neale Hurston, Octavia Butler, and Alice Walker undermine and complicate this narrative by challenging the trope of a single charismatic male leader who leads an entire race to a utopic promised land. For these writers, the Exodus narrative is unsustainable for a number of reasons, not the least of which is because there is no room for women to operate outside of the role of supportive wives. The mode of speculative fiction is well suited to crafting counter-narratives to Exodus mythology because of its ability to place marginalized voices in the center from the stance of âWhat next?â
My project is a hybrid in that I combine critical theory with original poems. The prose section of each chapter contextualizes a novel and its author with regard to Exodus mythology. However, because novels can only reveal so much about character development, I identify spaces to engage and elaborate upon the conversation incited by these authorsâ feminist protagonists. In the tradition of Black American poets such as, Ai, Patricia Smith, Rita Dove, and Tyehimba Jess, in my own personal creative work, I regularly engage historical figures through recovering the narratives of underrepresented voices. To write in persona or limited omniscient, spotlighting an event where the reader possesses incomplete information surrounding a characterâs experience, the result becomes a kind of call-and-response interaction with these novels
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Pre-Raphaelitism and the professional ideal : art, criticism, and sexuality
This dissertation examines the professional ideal in relation to the development and transformation of the Pre-Raphaelite Brotherhood between the late 1840s and the 1880s.
The first chapter examines how one might relate the recent theoretical work on nineteenth-century professionalism by Harold Perkin to the distinctive art practice of the Pre-Raphaelites.
In chapter two, the discussion focuses on how the professional ideal was shaped by the development of a frequently hostile periodical press that insisted on seeing the Pre-Raphaelites as a distinctive group.
The third chapter considers how the Pre-Raphaelite Brotherhood developed professional identities that diverged from the careers of those artists sponsored by the Royal Academy. The chapter looks in particular at the innovative exhibiting strategies that the Pre-Raphaelites undertook to market their work.
Chapter Four compares how differently John Everett Millais and Dante Gabriel Rossetti responded to attacks on Pre-Raphaelitism, and how they were ultimately drawn to contrasting aspects of professionalism. Their divergent careers reveal a major tension between entrepreneurial and professional ideals in the art market.
The final chapter examines the 'fleshly school' controversy that surrounded Rossetti and the early Aesthetes of the 1870s. This concluding study reveals how Rossetti's contentious representation of sexual subject-matter played a crucial role in the consolidation of the professional ideal
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