5,430 research outputs found
Performance Art as a Site for Learning: Queer Theory and Performance Studies in the Art Classroom
Today, performance art is one of the most useful mediums for helping individuals see themselves differently. In this of Out of sight article, I explore the experience of participating in a student\u27s performance art project. This work was a performance of crossing the road. Here, I discuss the inclusion of overtly queer articulations of personal experience within the art classroom. How can performance art construct learning experiences that engage a dynamic process of self-critique? How are classrooms organized differently when students become actively involved in the development of the art curriculum? And, how might a performative investigation of the sociality of education be undertaken at sites of art education
Trust and Project Performance: The Effects of Cognitive-Based and Affective-Based Trust on Client-Project Manager Engagements
Trust is a crucial element of information technology client-project manager engagements which can serve to positively or negatively affect the clientâs perception of project success. This paper attempts to address the effects of cognitive-based and affective-based trust on the information technology client-project manager relationship, specifically as it relates to a clientâs perception of âgood qualityâ project performance.
A small study was undertaken to test the premise that although both cognitive-based and affective-based trust concepts can affect a clientâs perception of project performance, affective-based trust is a more dominant force in the clientâs determination of a positive project outcome. A theoretical foundation was drawn from interpersonal and inter-organizational trust literature. Testing of the proposed theoretical trust framework was conducted by surveying the clients of information technology service organization project managers and measuring client responses to statements concerning cognitive-based trust, affective-based trust, and âgood qualityâ project performance related to the overall client-project manager engagement.
The survey results suggest that in the client-project manager relationship, affective-based trust factors can supersede cognitive-based trust factors in a clientâs perception of âgood qualityâ project performance
Self-Perceptions of Black Entrepreneurship in a Black Majority Rural Context - The Mississippi Delta
This studyexplored questions regarding the perceived influences (agency and structural) to successful Black entrepreneurship according to Black entrepreneurs living in the counties in the Mississippi Delta where Black people are the majority of the population. The examination questioned Black entrepreneurs in 13 counties in the Mississippi Delta on the perceived impact of agency and structural factors (i.e., human capital, social capital, industry type, financial capital, intergenerational link, discrimination, state government, Black elected officials, access to resources, opportunity, location) in relation to their success. One finding was that agency factors are the leading perceived influence on the success of Black entrepreneurs in their entrepreneurial pursuits. The other finding was that structural factors are also perceived to influence Black peopleâs entrepreneurial efforts in the region through the lack of access to opportunity and resources afforded in the region, viewed as a practice of state government and elected officials, and carried out in acts of discrimination towards Black people according to the personal experiences and perceptions of study participants. The overall conclusion was that being a Black majority does not automatically generate a perceived positive influence on Black business success unless Black people invest in their agency factors. Further research is recommended to increase knowledge of Black entrepreneurship and contribute to the body of literature. Additional, research is recommended to be location based, designed as mixed methods, comparative longitudinal, or a replication of this study in a different but rural setting
Detection of Exotic Massive Hadrons in Ultra High Energy Cosmic Ray Telescopes
We investigate the detection of exotic massive strongly interacting hadrons
(uhecrons) in ultra high energy cosmic ray telescopes. The conclusion is that
experiments such as the Pierre Auger Observatory have the potential to detect
these particles. It is shown that uhecron showers have clear distinctive
features when compared to proton and nuclear showers. The simulation of uhecron
air showers, and its detection and reconstruction by fluorescence telescopes is
described. We determine basic cuts in observables that will separate uhecrons
from the cosmic ray bulk, assuming this is composed by protons. If these are
composed by heavier nucleus the separation will be much improved. We also
discuss photon induced showers. The complementarity between uhecron detection
in accelerator experiments is discussed.Comment: 9 page 9 figure
Handling Qualities and Trajectory Requirements for Terminal Lunar Landing, as Determined from Analog Simulation
Trajectory requirements for terminal lunar landing from analog simulation of spacecraf
Links between topography, wind, deflation, lakes and dust: The case of the Bodélé Depression, Chad
The Bodélé Depression, Chad is the planet's largest single source of dust. Deflation from the Bodélé could be seen as a simple coincidence of two key prerequisites: strong surface winds and a large source of suitable sediment. But here we hypothesise that long term links between topography, winds, deflation and dust ensure the maintenance of the dust source such that these two apparently coincidental key ingredients are connected by land-atmosphere processes with topography acting as the overall controlling agent. We use a variety of observational and numerical techniques, including a regional climate model, to show that: 1) contemporary deflation from the Bodélé is delineated by topography and a surface wind stress maximum; 2) the Tibesti and Ennedi mountains play a key role in the generation of the erosive winds in the form of the Bodélé Low Level Jet (LLJ); 3) enhanced deflation from a stronger Bodélé LLJ during drier phases, for example, the Last Glacial Maximum, was probably sufficient to create the shallow lake in which diatoms lived during wetter phases, such as the Holocene pluvial. Winds may therefore have helped to create the depression in which erodible diatom material accumulated. Instead of a simple coincidence of nature, dust from the world's largest source may result from the operation of long term processes on paleo timescales which have led to ideal conditions for dust generation in the world's largest dust source. Similar processes plausibly operate in other dust hotspots in topographic depressions
The dynamism of salt crust patterns on playas
Playas are common in arid environments and can be major sources of mineral dust that can influence global climate. These landforms typically form crusts that limit evaporation and dust emission, modify surface erosivity and erodibility, and can lead to over prediction or under prediction of (1) dust-emission potential and (2) water and heat fluxes in energy balance modeling. Through terrestrial laser scanning measurements of part of the Makgadikgadi Pans of Botswana (a Southern Hemisphere playa that emits significant amounts of dust), we show that over weeks, months, and a year, the shapes of these surfaces change considerably (ridge thrusting of >30 mm/week) and can switch among continuous, ridged, and degraded patterns. Ridged pattern development changes the measured aerodynamic roughness of the surface (as much as 3 mm/week). The dynamic nature of these crusted surfaces must be accounted for in dust entrainment and moisture balance formulae to improve regional and global climate models
How You Can Work To Increase The Presence And Improve The Experience Of Black, Latinx, And Native American People In The Economics Profession
Recently in economics there has been discussion of how to increase diversity in the profession and how to improve the work life of diverse peoples. We conducted surveys and interviews with Black, Latinx and Native American people. These groups have long been underrepresented in the economics profession. Participants were at various stages along the economics career trajectory, or on the trajectory no longer, and used their lived experience to reflect on what helps and hurts underrepresented minorities in economics. We heard a few consistent themes: bias, hostile climate, and the lack of information and good mentoring among them. Respondents\u27 insights and experience point toward action steps that you can take today to increase the presence and improve the work life of underrepresented minorities in the economics profession
Gender and age differences in walking for transport and recreation: are the relationships the same in all neighborhoods?
AbstractIntroductionWalking as regular physical activity (PA) is central to healthy aging, and environments influence walking. Multilevel neighborhood-based studies that only report average (fixed-effect) walking differences for gender and age implicitly assume that neighborhood environments influence the walking behavior of men and women, and younger and older persons, similarly. This study tests this assumption by examining whether gender and age differences in walking for transport (WfT) and walking for recreation (WfR) are similar or different across neighborhoods.MethodsThis paper used data from the HABITAT multilevel study, with 7,866 participants aged 42â68years in 2009 living in 200 neighborhoods in Brisbane, Australia. Respondents reported minutes spent WfT and WfR in the previous week, categorized as: none (0mins), low (1â59mins), moderate (60â149mins) and high (â„150mins). Multilevel multinomial logistic models were used to estimate average differences in walking by gender and age, followed by random coefficients to examine neighborhood variation in these individual-level relationships.ResultsOn average, women were more likely to engage in WfR at moderate and high levels (no gender differences found in WfT); and older persons were less likely to do WfT and more likely to do high levels of WfR. These average (Brisbane-wide) relationships varied significantly across neighborhoods.ConclusionRelationships between gender and walking, and age and walking, are not the same in all neighborhoods, (i.e. the Brisbane average conceals important information) suggesting that neighborhood-level factors differentially influence the walking behaviors of men and women and younger and older persons. Identifying these factors should be a priority for future research
The Influence of Low-Energy Algorithms on Steganography
Recent advances in pseudorandom archetypes and client- server methodologies have introduced a domain for e-business. Given the current status of concurrent configurations, theorists daringly desire the evaluation of e-business, demonstrates the private importance of steganography. Our focus in our research is not on whether lambda calculus and 802.11b are often incompatible, but rather on exploring a novel methodology for the refinement of forward-error correction (Gerocomy)
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