5,575 research outputs found

    Studies in a transonic rotor aerodynamics and noise facility

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    The design, construction and testing of a transonic rotor aerodynamics and noise facility was undertaken, using a rotating arm blade element support technique. This approach provides a research capability intermediate between that of a stationary element in a moving flow and that of a complete rotating blade system, and permits the acoustic properties of blade tip elements to be studied in isolation. This approach is an inexpensive means of obtaining data at high subsonic and transonic tip speeds on the effect of variations in tip geometry. The facility may be suitable for research on broad band noise and discrete noise in addition to high-speed noise. Initial tests were conducted over the Mach number range 0.3 to 0.93 and confirmed the adequacy of the acoustic treatment used in the facility to avoid reflection from the enclosure

    Morale and internal communications

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    Thesis (M.S.)--Boston University, 1952. This item was digitized by the Internet Archive

    Stop ... Hog Cholera Losses

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    HOG CHOLERA ERADICATION SAFEGUARDS the PORK INDUSTRY . Eliminates expense of hog cholera .vaccination. Improves health status of hogs by freeing them from chronic cholera. Insures a constant supply of pork products at competitive price. Increases export of Nebraska pork to foreign markets. Stimulates pride in Nebraska\u27s role in aiding in the National Hog Cholera Eradication Program

    Imminency And Restorationism In Early Christianity

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    Problem The problem of the delay of the Parousia is one of the central problems of the Christian faith. In the Seventh-day Adventist Church it usually takes the form of a short delay (100+ years), whereas among New Testament scholars it takes the form of a long delay (1900+ years). This study seeks to shed light on the problem as perceived by New Testament scholars. Method In order to delve deeply into the meaning of a handful of cruxes in the New Testament having to do with the imminence of the Parousia, the study attempted to examine all of the eschatology-related material in the Old and New Testaments and in Jewish and Christian literature between 200 B.C. and A.D. 200. This required an examination of over 2,000 passages. This study focused primarily on the original sources, and only secondarily on secondary literature. Conclusion In the course of this research some forgotten trajectories were uncovered in early Christianity that enable us to make better sense of difficult passages such as Matt 24, 2 Thess 2, and even Rom 11. There is evidence of widespread belief around the turn of the era that the messianic kingdom was about to come. This belief was based on the timetables of Dan 7 and 9. Jesus tapped into this expectation with His proclamation that the time has come; the kingdom of God is near (Mark 1:15), a probable allusion to Dan 7:22, the time had come for the saints to receive the kingdom. It appears that the earliest Christians were expecting a heavenly kingdom on earth as promised in the OT, and that this restorationist theology never died out of the church until the third century. The failure of the kingdom to appear in its fullness at the end of the seventy weeks can be explained by reference to numerous Old Testament parallels involving conditional prophecies that remained unfulfilled in the light of disobedience on the part of God’s people

    Design Microprotests

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    This essay considers three design projects as microprotests. Reflecting on the ways design practice can generate spaces, sites and methods of protest, we use the concept of microprotest to consider how we, as designers ourselves, can protest by scaling down, focussing, slowing down and paying attention to the edges of our practice. Design microprotest is a form of design activism that is always collaborative, takes place within a community, and involves careful translation of a political conversation. While microprotest can manifest in any design discipline, in this essay we focus on visual communication design. In particular we consider the deep, reflexive practice of listening as the foundation of microprotests in visual communication design. While small in scale and fleeting in duration, these projects express rich and deep political engagements through conversations that create and maintain safe spaces. While many design theorists (Julier; Fuad-Luke; Clarke; Irwin et al.) have done important work to contextualise activist design as a broad movement with overlapping branches (social design, community design, eco-design, participatory design, critical design, and transition design etc.), the scope of our study takes ‘micro’ as a starting point. We focus on the kind of activism that takes shape in moments of careful design; these are moments when designers move politically, rather than necessarily within political movements. These microprotests respond to community needs through design more than they articulate a broad activist design movement. As such, the impacts of these microprotests often go unnoticed outside of the communities within which they take place. We propose, and test in this essay, a mode of analysis for design microprotests that takes design activism as a starting point but pays more attention to community and translation than designers and their global reach. In his analysis of design activism, Julier proposes “four possible conceptual tactics for the activist designer that are also to be found in particular qualities in the mainstream design culture and economy” (Julier, Introduction 149). We use two of these tactics to begin exploring a selection of attributes common to design microprotests: temporality – which describes the way that speed, slowness, progress and incompletion are dealt with; and territorialisation – which describes the scale at which responsibility and impact is conceived (227). In each of three projects to which we apply these tactics, one of us had a role as a visual communicator. As such, the research is framed by the knowledge creating paradigm described by Jonas as “research through design”. We also draw on other conceptualisations of design activism, and the rich design literature that has emerged in recent times to challenge the colonial legacies of design studies (Schultz; Tristan et al.; Escobar). Some analyses of design activism already focus on the micro or the minor. For example, in their design of social change within organisations as an experimental and iterative process, Lensjkold, Olander and Hasse refer to Deleuze and Guattari’s minoritarian: “minor design activism is ‘a position in co-design engagements that strives to continuously maintain experimentation” (67). Like minor activism, design microprotests are linked to the continuous mobilisation of actors and networks in processes of collective experimentation. However microprotests do not necessarily focus on organisational change. Rather, they create new (and often tiny) spaces of protest within which new voices can be heard and different kinds of listening can be done. In the first of our three cases, we discuss a representation of transdisciplinary listening. This piece of visual communication is a design microprotest in itself. This section helps to frame what we mean by a safe space by paying attention to the listening mode of communication. In the next sections we explore temporality and territorialisation through the design microprotests Just Spaces which documents the collective imagining of safe places for LBPQ (Lesbian, Bisexual, Pansexual, and Queer) women and non-binary identities through a series of graphic objects and Conversation Piece, a book written, designed and published over three days as a proposition for a collective future

    Household management of young families: the birth of the first child

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    A theory-based approach to understanding condom errors and problems reported by men attending an STI clinic

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    The official published version can be accessed from the link below - Copyright @ 2008 Springer VerlagWe employed the information–motivation–behavioral skills (IMB) model to guide an investigation of correlates for correct condom use among 278 adult (18–35 years old) male clients attending a sexually transmitted infection (STI) clinic. An anonymous questionnaire aided by a CD-recording of the questions was administered. Linear Structural Relations Program was used to conduct path analyses of the hypothesized IMB model. Parameter estimates showed that while information did not directly affect behavioral skills, it did have a direct (negative) effect on condom use errors. Motivation had a significant direct (positive) effect on behavioral skills and a significant indirect (positive) effect on condom use errors through behavioral skills. Behavioral skills had a direct (negative) effect on condom use errors. Among men attending a public STI clinic, these findings suggest brief, clinic-based, safer sex programs for men who have sex with women should incorporate activities to convey correct condom use information, instill motivation to use condoms correctly, and directly enhance men’s behavioral skills for correct use of condoms

    Tobacco Control Is a Wicked Problem: Situating Design Responses in Yogyakarta and Banjarmasin

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    © 2019 Tongji University and Tongji University Press Tobacco use is a persistent social issue worldwide. The World Health Organization has found that policy change and regulation are the clearest paths to resolution. In Indonesia, where smoking is increasingly common, tobacco control has become a wicked problem, plagued by conflicting stakeholder interests, public mistrust of science and government, and the lack of a clear path to a nationally applicable approach. At the local level, however, social change can take many forms, and involve diverse communities, individual citizens, businesses, NGOs, and multiple levels of government in dynamic stakeholder configurations. By treating tobacco in Indonesia as a wicked problem, and taking an iterative, collaborative approach to resolution, we demonstrate how locally-organized, youth-focused anti-tobacco campaigns are less about finding a single solution to tobacco use and more about identifying, connecting, and supporting local stakeholders working together towards preferred futures. We argue for the inclusion of locally-focused design research programs when rethinking complex issues such as tobacco control in places where national regulation is failing

    Research for the farmer : annual report of the Missouri Experiment Station, 1946-1947

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    Agricultural research in Missouri : annual report of the Missouri Experiment Station, 1945-1946

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