328 research outputs found
Signs: Savanah to Key West
Signs: Savanah to Key West documents my 800-mile, 13-day bicycle ride in 2018-2019. It starts fifty miles outside of Savanah, Georgia, and follows the Atlantic coastline to Key West, Florida. The trip culminates in Niceville to visit my grandpa, a military veteran and engineer born in 1924.
I’ve ridden across the country twice. In 2017, I bicycled the Trans America Bicycle Trail from Astoria, Oregon to Yorktown, Virigina. In 2018, I bicycled a northern route, from to Anacortes, Washington to Bar Harbor, Maine. Between those cross-country rides, I followed the Mississippi and other rivers from Muscatine, Iowa to Baton Rouge, Louisiana. I bicycled the Route 66 Bicycle trail from Chicago to Los Angeles. I’ve participated in organized rides such as RAGBRAI, GOBA, and Tour de Nebraska.
On such journeys, I plan logistics, journal, log data, and write. My bicycle journeys became the books Great River Legs, What a Bicycle Can Carry, A Bicycle’s Echo, Velocipede, and Safety Measures. Often, the books focus on assignments I give myself. On my first cross-country adventure, I sought to find something abandoned to the road each day. These treasures tell the story of the journey. For Signs, I photographed signs while I pedaled. The signs focus and structure the story’s narrative.https://digitalcommons.unl.edu/zeabook/1129/thumbnail.jp
Spatial Updating in the Lateral Intraparietal Cortex
Recent experiments in neurophysiology have begun to examine the active nature of our perceptual experience. One area of research focuses on the impact of eye movements on visual perception. With each eye movement, a new image is presented to the brain, yet our perception is that the world remains stable. This phenomenon, termed spatial constancy, depends on a convergence of information about our eye movements with sensory information from the visual system. Neurons in the lateral intraparietal cortex (LIP) contribute to the construction of an internal representation of space that is updated or "remapped" with each eye movement. Although the basic phenomenon of remapping has been described, many questions remain unanswered. Here we describe two experiments designed to gain a greater understanding of spatial updating in the primate brain. First, we hypothesized that spatial updating would be equally robust throughout the visual field. We tested this by monitoring the activity of neurons in LIP while varying the direction over which a stimulus trace must be updated. We found that individual neurons remap stimulus traces in multiple directions, though the strength of the remapped response is variable. Across the population of LIP neurons, remapping is effectively independent of saccade direction. These findings indicate that the activity of LIP neurons can contribute to the maintenance of spatial constancy throughout the visual field. Second, to begin to understand the circuitry underlying remapping, we studied a special case: when a stimulus must be updated from one visual hemifield to the other. We hypothesized that the forebrain commissures provide the primary route for this across-hemifield remapping. We tested this by comparing the signal related to within- and across-hemifield remapping. We predicted that in split-brain monkeys, across-hemifield remapping would be abolished while within-hemifield remapping would remain robust. Surprisingly, we found that in split-brain monkeys, LIP neurons can remap stimulus traces across hemifields, though this signal is weaker than that associated with within-hemifield remapping. This finding implies that while the forebrain commissures are likely to be the primary route for the interhemispheric transfer of visual information, they are not the only route available. This indicates that a distributed network of brain regions supports spatial updating
Freedom on the Net 2014 - Tightening the Net: Governments Expand Online Controls (Summary)
Internet freedom around the world has declined for the fourth consecutive year, with a growing number of countries introducing online censorship and monitoring practices that are simultaneously more aggressive and more sophisticated in their targeting of individual users. This booklet is a summary of findings for the 2014 edition of "Freedom on the Net.
Freedom on the Net 2015: Privatizing Censorship, Eroding Privacy (Summary)
Internet freedom around the world has declined for the fifth consecutive year, with more governments censoring information of public interest and placing greater demands on the private sector to take down offending content.This booklet is a summary of findings for the 2015 edition of "Freedom on the Net.
L’échange parcellaire : une nouvelle étape dans l’aménagement foncier de l’Ouest français
Depuis les années 1960, la superficie des exploitations agricoles du Grand-Ouest n’a cessé d’augmenter. Dans la course à l’agrandissement, les conflits d’usages pour le foncier ont contraint les exploitants à reprendre des terres éloignées de leur siège d’exploitation. L’organisation parcellaire qui en résulte rend la gestion des fermes de plus en plus complexe. Alors que les remembrements (nommés Aménagements Fonciers Agricoles et Forestiers depuis 2005) ont longtemps été mobilisés pour réorganiser le parcellaire, ils se font de plus en plus rares et semblent laisser la place à une nouvelle forme d’intervention : l’échange parcellaire. Cette démarche repose sur la participation volontaire des exploitants et ne s’appuie plus sur la maîtrise d’ouvrage du conseil départemental, mais sur l’animation des Chambres d’agriculture. À partir d’une observation participante dans plusieurs opérations en cours ainsi qu’une dizaine d’entretiens menés auprès d’exploitants, cet article présente cette dynamique et questionne l’implication nouvelle des acteurs, ses effets sur la restructuration parcellaire et sur les rapports sociaux entre exploitants. La relative souplesse de cet outil, qui contraste avec le cadre autoritaire du remembrement, semble conditionner le profil des participants et générer des rapports de force entre ces derniers nous conduisant à interroger l’efficacité d’une telle démarche.Since the 1960s, the size of farms in Western France has been gradually increasing. Conflicts regarding land use have forced farmers to acquire more remote parcels of land, thus fragmenting their estates and complicating their day-to-day activities. However, land consolidation (known in France as aménagement foncier agricole et forestier since 2005) is being used less and less today. Instead, a new type of intervention is increasingly being implemented: plot exchanges. This approach is based on the voluntary participation of farmers. Until recently, such exchanges were coordinated by the conseils departementaux (the equivalent of county councils in France), but they are now the responsibility of local chambres d’agriculture (chambers of agriculture). Based both on participant observations of plot-exchange meetings and a dozen or so interviews with farmers who have taken part in them, this article aims to describe this new trend and characterize the consequences of the involvement of new actors. To this end, we shall examine both the social relations between actors during these meetings and their results in terms of plot reorganization. Unlike the strict framework of land consolidation, the flexibility afforded by plot exchanges seems to have the effect of predetermining participant profiles and fostering certain power relationships between farmers, thus calling into question the effectiveness of this approach
Promoting Cultural Humility, Belonging, and Inclusion to Improve Well-Being among Direct Care Staff in Oregon Assisted Living, Residential Care, and Memory Care Communities, 2024
The voices and experiences of those working and living in assisted living, residential care, and memory care (AL/RC) settings in Oregon are highlighted in this study to understand cultural humility, belonging, inclusion, and intersectional experiences related to sustaining the workforce and promoting quality care. This qualitative study collected data through individual and focus group interviews with a total of 68 people, including 25 direct care staff, voice memos or interviews with 9 former direct care staff, interviews with 9 administrators, interviews with 7 management representatives (owner/operators, human resources specialists, directors of operations, among other titles), and interviews with 18 current residents in AL/RC settings in Oregon
Climate and Extreme Weather Event Impacts on Administrators, Direct Care Staff, and Residents in Oregon Assisted Living, Residential Care, and Memory Care Communities, 2024
This brief report on AL/RC staff and resident experiences with climate events highlights the voices of AL/RC direct care staff, former direct care staff, residents, administrators, and management representatives to promote well-being in these care settings. This study can inform Oregon’s efforts to support long-term care workforce readiness for future climate emergencies and inform future quantitative data collection on AL/RC and other long-term care workers, including those employed in home health agencies, nursing facilities, and adult foster homes
- …