216 research outputs found
Relationscapes: How Contemporary Aboriginal Art Moves Beyond the Map
This article discusses landscape art of Australian Aboriginal landscape paintings since the 1970s, particualry that of  Emily Kngwarreye, Dorothy Napangardi, Kathleen Petyarre and Clifford Possum. The author explores how modern materials and techniques are used to convey traditional stories, topographies and cosmologies, using Deleuzian analysis
Collaborating with K-12 Partners: Improving Preservice Teachers’ Self-efficacy in Teaching Rural English Learners Science through a Guided Experiential Learning Opportunity
With changing demographics in the United States, educator preparations programs (EPPs) must consider incorporating more experiential learning opportunities for preservice teachers to grow in their self-efficacy when working in diverse classrooms. At a rural university in the southern United States, researchers designed an instructional unit that transcended three educator preparation courses to provide an opportunity for students to design and deliver a 5E science lesson to English learners from a rural school district. The results from this study indicate that preservice teachers’ self-efficacy in teaching English learners increased as evidenced by the Teacher Sense of Self- Efficacy Scale, adapted for English learners. However, more experiences learning scientific concepts and pedagogy are needed to increase preservice teachers’ self-efficacy in teaching science. Results suggest these experiences could be a viable approach to improving self- efficacy in teaching English learners through experiential learning within educator preparation coursework
Proposições para Pesquisa-Criação
30 Propositions that consider how thinking and making co-compose. Allied to Fred Moten and Stefano Harney’s concept of study, research-creation asks how else we might value that which exceeds the frames of normative modes of evaluation.30 Proposiciones que consideran cĂłmo el pensar y el hacer co-componen. Aliada al concepto de estudio de Fred Moten y Stefano Harney, la investigaciĂłn-creaciĂłn pregunta de quĂ© otra manera podrĂamos valorar aquello que excede los marcos de los modos normativos de evaluaciĂłn.30 Propositions qui examinent comment penser et faire co-composer. AlliĂ©es au concept d’étude de Fred Moten et Stefano Harney, la recherche-crĂ©ation demande comment pourrions-nous Ă©valuer autrement ce qui dĂ©passe les cadres des modes d’évaluation normatifs
A Manga Perfeita
"In 1994, at the age of twenty
five years old, when the terrible “shattering that comes with the
sexual assault ”doubled deep into her body and thoughts of
suicide were always around, Erin Manning wrote The Perfect Manga on a
almost feverish state: nineteen chapters in nineteen days, a kind
self-rescue operation where writing has become a way of
make (and feel) life in another way. Over these nineteen days, and
although not able to fully articulate to herself at the time,
Manning was written inside “a composition that asks what
otherwise life could be lived. ” And in the rhythms of this composition,
which was also a life, Manning was and is able to decline the category and
norm and immobility of the “victim” (while still understanding the inheritances
violence) in order to follow the more-than-myself as well as the
joy of “more than experience”
Twenty-five years
Manning later allows these earlier writings to find their
way around the world, which is a way of giving “voice to these
confused survival times ”while also asking us to
we share (and help support) such moments as readers,
that we consider “other ways of listening to the urgency of living”.
Republishing the book now is giving it a place in the world in a way that
honor your strength as something that is always beyond the claim of
anyone, even from Manning. In this sense, The Perfect Manga invites us, with Manning, to be in excess of ourselves, and also to consider, in Manning's words, “as
create conditions for living beyond the fierce belief of humanism that
we, the privileged, the neurotypical, the still unscathed, the
capable bodies, is that we hold the key to all perspectives in the
theater of life ”. Finally, Manning Perfect Manga and Manning's reflections on its composition ask us to consider “living
in the fierce celebration of a world invented by these ways of life that
tear the white, neurotypical colonial fabric of life as the
We know."""Em 1994, aos vinte e
cinco anos de idade, quando o terrĂvel “despedaçamento que vem com a
agressão sexual” dobrou-se profundamente em seu corpo e pensamentos de
suicĂdio estavam sempre por perto, Erin Manning escreveu A Manga Perfeita num
estado quase febril: dezenove capĂtulos em dezenove dias, uma espĂ©cie
de operação de auto-resgate, onde a escrita tornou-se uma maneira de
fazer (e sentir) a vida de outra forma. Ao longo desses dezenove dias, e
embora nĂŁo capaz de articular completamente para si mesma na Ă©poca,
Manning escreveu-se para dentro “de uma composição que pergunta de que
outra forma a vida poderia ser vivida”. E nos ritmos dessa composição,
que era também uma vida, Manning foi e é capaz de recusar a categoria e
norma e imobilidade da “vĂtima” (enquanto ainda compreende as heranças
da violĂŞncia) a fim de seguir em vez disso o mais-que-eu assim como a
alegria do “mais-que da experiência no fazer”
Vinte e cinco anos
depois, Manning permite que esses escritos anteriores encontrem seu
caminho de volta ao mundo, o que é uma maneira de dar “voz a esses
momentos de sobrevivência confusos” enquanto também pede a nós, que
compartilhamos (e ajudamos a suportar) tais momentos enquanto leitores,
que consideremos “outras formas de escutar a urgência que é viver”.
Republicar o livro agora Ă© dar-lhe um lugar no mundo de uma maneira que
honre sua força como algo que está sempre além da reivindicação de
qualquer um, mesmo de Manning. Nesse sentido, A Manga Perfeita nos convida, com Manning, a estar em excesso de nós mesmos, e também a considerarmos, nas palavras de Manning, “como
criar condições para viver além da crença feroz do humanismo de que
nĂłs, os privilegiados, os neurotĂpicos, os ainda incĂłlumes, os
corpos-capazes, Ă© que guardamos a chave para todas as perspectivas no
teatro da vida”. Por fim, A Manga Perfeita e as reflexões de Manning a respeito de sua composição pedem que consideremos “viver
na feroz celebração de um mundo inventado por esses modos de vida que
rasgam o tecido colonial, branco, neurotĂpico da vida como a
conhecemos.”
Amphioxus encodes the largest known family of green fluorescent proteins, which have diversified into distinct functional classes
<p>Abstract</p> <p>Background</p> <p>Green fluorescent protein (GFP) has been found in a wide range of Cnidaria, a basal group of metazoans in which it is associated with pigmentation, fluorescence, and light absorbance. A GFP has been recently discovered in the pigmentless chordate <it>Branchiostoma floridae </it>(amphioxus) that shows intense fluorescence mainly in the head region.</p> <p>Results</p> <p>The amphioxus genome encodes 16 closely-related GFP-like proteins, all of which appear to be under purifying selection. We divide them into 6 clades based on protein sequence identity and show that representatives of each clade have significant differences in fluorescence intensity, extinction coefficients, and absorption profiles. Furthermore, GFPs from two clades exhibit antioxidant capacity. We therefore propose that amphioxus GFPs have diversified their functions into fluorescence, redox, and perhaps just light absorption in relation to pigmentation and/or photoprotection.</p> <p>Conclusion</p> <p>The rapid radiation of amphioxus GFP into clades with distinct functions and spectral properties reveals functional plasticity of the GFP core. The high sequence similarities between different clades provide a model system to map sequence variation to functional changes, to better understand and engineer GFP.</p
Demixing in binary mixtures with differential diffusivity at high density
Spontaneous phase separation, or demixing, is important in biological
phenomena such as cell sorting. In particle-based models, an open question is
whether differences in diffusivity can drive such demixing. While
differential-diffusivity-induced phase separation occurs in mixtures with a
packing fraction up to [Weber et al. Phys Rev Lett 2016], here we
investigate whether demixing persists at even higher densities relevant for
cells. For particle packing fractions between and the system
demixes, but at packing fractions above unity the system remains mixed,
exposing re-entrant behavior in the phase diagram. We also find that a
confluent Voronoi model for tissues does not phase separate, consistent with
the highest-density particle-based simulations.Comment: 4 pages, plus 4 page supplemental material
Professional Education to Reduce Provider Stigma Toward Harm Reduction and Pharmacotherapy
Aims: A novel professional training was developed to reduce stigma toward harm reduction and pharmacotherapy for substance use disorders.
Methods: The training was delivered over three sessions to n = 147 health professionals in Utah between 2019 and 2020, including n = 40 substance use disorder treatment professionals. Pre and post-training survey measures provided evaluation information on knowledge, attitudes, and planned action regarding harm reduction and pharmacotherapy. Items were grouped into a stigma score, and multilevel modeling, regression analyses, and McNemar tests were used to quantify changes in overall stigma toward harm reduction interventions both before and after the training.
Results: The training significantly decreased the total stigma score toward harm reduction (b = -0.09, p \u3c .001, β = -0.34). At the individual item level, 6 of the 22 items showed significant change in reduced stigma (all p \u3c .047), and all items moved in the direction of decreased stigma. These items include both attitudes and planned action aspects of the total stigma score.
Conclusions: This study suggests that education targeting prejudice and discriminatory actions against harm reduction and pharmacotherapy interventions among healthcare professionals may contribute to stigma reduction. These results provide a basis for intervention effectiveness, addressing preconceived ideas, and show community need for such substance use interventions, as a component of future stigma reduction efforts
What More Do Bodies Know? Moving with the Gendered Affects of Place
This article focuses on what bodies know yet which cannot be expressed verbally. It starts with a problem encountered during conventional interviewing in an ex-mining community in south Wales when some teen girls struggled to speak. This led us to focus on the body, corporeality and movement in improvisational dance workshops. By slowing down and speeding up video footage from the workshops, we notice movement patterns and speculate about how traces of gendered body-movement practices developed within mining communities over time become actualised in girls’ habitual movement repertoires. Inspired by the works of Gilles Deleuze, Felix Guattari and Erin Manning, a series of cameos (room dancing; the hold; the wiggle; the leap and dance of the not-yet) are presented. We speculate about relations between the actual movements we could see, the in-act infused with the history of place and the virtual potential of what movement
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Violence Against Members of Congress and Their Staff: Selected Examples and Congressional Responses
This report describes legislation introduced in the 112th Congress related to violence against members and congressional staff, provides examples of violence in which members of Congress were the apparent target, and some actions Congress has taken based in part on those incidents. This report comes in the aftermath of a recent attack in Tucson, Arizona, in which congressional staff and several constituents were injured or killed
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