13 research outputs found
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Reconnecting Downtown to the Riverfront. Springfield, MA. Senior Urban Design Studio,
The work of this urban design studio illustrates visions for the revitalization of Springfield’s downtown riverfront through landscape architecture facing the challenges of a dissecting I-91 highway corridor. Re-Connecting people to the riverfront capiÂtalizes on the great Connecticut River and will revitalize the city to attract and engage residents and visitors alike. The proposals foster creating spaces in Riverfront Park for multiple activities such as recreation, places for arts and culture, education and enhancement of the River’s ecology. They further promote pedestrian/bicycle arteries to and along the riverfront that are embedded in a livable, mixed-use, diverse neighborhood.
The work explores a community service learning strategy within the framework of an urban design studio with the goal of revitalizing the city of Springfield, Massachusetts, through sustainable design, planning, and engagement with the community.
This studio produced six tangible visions and are based on three scenarios; 1) Scenario 1keeps the highway I-91 on an elevated level above ground; 2) Scenario 2 lowers I-91 down to an on-ground level; 3) Scenario 3 lowers I-91 underground as a completely or partially covered corridor.
All six design visions share the following recommendations and principles to create a livable and sustainable city that engages the riverfront as a place for people and as a landscape that will be crucial for a great future of Springfield’s downtown: Creating spaces in Riverfront Park that are more centered and generous for multiple activities; add floodplains to improve the ecology of the River and educate the public. Creating pedestrian/bicycle arteries from Main Street to the riverfront. Elimination of on- and off- ramps within the core of downtown to prioritize pedestrian movement to the Connecticut River and reduce noise. Eliminate parking structures underneath the highway for visibility of the River. Redesigning East and West Columbus Avenue as pedestrian- and bicycle-friendly corridors through a road diet and speed reduction. Foster mixed-use development along East Columbus Avenue at the edge of the South End Neighborhood. Connect the Connecticut River Walk and Bikeway to Forest Park in the south
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Green Infrastructure for Framingham, Massachusetts: Greenway Planning and Cultural Landscape Design
The senior undergraduate, Bachelors of Landscape Architecture studio at the University of Massachusetts, Amherst developed a town-wide greenway plan for the Town of Framingham’s Department of Community and Economic Development. This conceptual plan connects the town’s natural, cultural, and recreational resources through a network of pedestrian and bike trails. This plan also seeks to connect the diverse neighborhoods within the Town to these resources and provide alternative means of local residents to access jobs, schools, and retail centers. The greenway plan builds on Framingham’s Open Space and Recreation Plan (2013), which identified the need for a regional greenway system to link the town to the many local and regional recreational, cultural, ecological, and economic resources.
This capstone planning and design studio began with an analysis and assessment of the Town of Framingham’s natural, recreational, cultural, and transportation/land use resources. Teams of students developed alternative greenway plans for the town and region, respectively. These plans were synthesized halfway through the class to produce the composite greenway plan shown in this report. For the second half of the class, individual students developed neighborhood and site specific greenway and park designs for key linkages within the greenway network in the rural northeast section of Framingham, industrial village of Saxonville, historic Framingham Center, the Tech Park, and downtown Framingham. These detailed designs form the body of this report
A personal COVID-19 dendritic cell vaccine made at point-of-care: Feasibility, safety, and antigen-specific cellular immune responses
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has caused a world-wide pandemic. Internationally, because of availability, accessibility, and distribution issues, there is a need for additional vaccines. This study aimed to: establish the feasibility of personal dendritic cell vaccines to the SARS-CoV-2 spike protein, establish the safety of a single subcutaneous vaccine injection, and determine the antigen-specific immune response following vaccination. In Phase 1, 31 subjects were assigned to one of nine formulations of autologous dendritic cells and lymphocytes (DCL) incubated with 0.10, 0.33, or 1.0 µg of recombinant SARS-CoV-2 spike protein, and admixed with saline or 250 or 500 µg of granulocyte-macrophage colony-stimulating factor (GM-CSF) prior to injection, then assessed for safety and humoral response. In Phase 2, 145 subjects were randomized to one of three formulations defined by incubation with the same three quantities of spike protein without GM-CSF, then assessed for safety and cellular response. Vaccines were successfully manufactured for every subject at point-of-care. Approximately 46.4% of subjects had a grade 1 adverse event (AE); 6.5% had a grade 2 AE. Among 169 evaluable subjects, there were no acute allergic, grade 3 or 4, or serious AE. In Phase 1, anti-receptor binding domain antibodies were increased in 70% of subjects on day-28. In Phase 2, in the 127 subjects who did not have high levels of gamma interferon-producing cells at baseline, 94.4% had increased by day 14 and 96.8% by day 28. Point-of-care personal vaccine manufacturing was feasible. Further development of such subject-specific vaccines is warranted