Understanding Agrihoods: An Exploration into the Growing Trend of Farm-to-Table Communities Across the United States

Agrihoods are a recent trend in real estate development that integrate agricultural amenities - such as working farms, orchards, or community gardens - into residential or mixed-use communities. As an emergent trend, agrihoods have the potential to enhance farmland preservation and local and regional food systems, making them a ripe area for research. However, very little scholarly research has been carried out to characterize, contextualize or evaluate agrihood developments. Thus far, the development model has primarily been detailed in popular media sources. This thesis serves as a baseline study that seeks to understand how neighborhood food systems operate within agrihood developments and how residents engage with their agricultural amenities. A mixed-methods approach utilized an online survey for agrihood residents and interviews with developers and farm managers to describe a subset of agrihoods as case studies. Seventy-eight agrihoods were identified; six were selected for case study analysis, three of which provided results for the resident survey (n=388). Survey results indicate that the character of the community was a more important motivator for agrihood residents to move to their community compared to the agricultural amenities. While all vi case study agrihoods sell produce directly to consumers through a CSA, farm store, or both, few survey respondents indicated they were CSA members or regularly shopped at the neighborhood farm store, with cost and convenience identified as the biggest barriers. While resident engagement with the neighborhood farm may be limited, charging an annual resident fee to support the farm – an approach taken by four out six case study communities – may provide a guaranteed revenue source to the farm amidst low levels of resident engagement with the agrihoods’ sales outlets. Interviewees provided insight into the nuances of operating agrihood farms, enhancing resident engagement, and the spatial design of communities. The results of this thesis can help agrihood developers and managers, and land-use regulators to further understand this new development model. Furthermore, the findings in this thesis provide avenues for future research on how agrihoods contribute to farmland preservation and local and regional food systems

Adapting to Expanding and Contracting Cities, Book of Abstracts, 6th Fabos Conference on Landscape and Greenway Planning, March 28-30, 2019, Amherst, MA.

The Fábos Conference on Landscape and Greenway Planning is held every three years to bring together experts who are influencing landscape planning, policy making and greenway planning from the local to international level. It is intended to highlight recent trends and expand the literature about landscape and greenway planning. The aim is to explore how landscape architects and planners from different countries have approached greenway planning and to understand how greenways have been tailored to each county’s unique geographical, cultural, and political circumstances. The theme for the 2019 conference, Urban Greenway Planning: Adapting to Expanding and Contracting Cities, explores the social and ecological potential of linear green spaces in urban areas that are experiencing decline or those that are booming. We look to understand the variety of ways in which urban greenways are conceived, designed, built, used, and maintained in cities across the globe in response to economic and demographic trends

Placemaking in Metro East Springfield - Creating a Landscape Framework

PLACEMAKING IN METRO EAST SPRINGFIELD - Creating a Landscape Framework Placemaking in Metro East Springfield – Creating a Landscape Framework provides strategies to use the landscape as a framework for rebuilding community in a downtown urban area that has “good bones” but has been neglected and overlooked for decades. A catalyst for the development of project area is the recent acquisition of the historical 1916 Willys Overland building through a developer. The Graduate Urban Design Studio 2018 developed five proposals for urban revitalization in the area that are centered on the landscape. The programming of the proposals was developed in collaboration with neighborhood representatives and stakeholders of the area. The public response was very positive and the project got recognized in the local press and media. The Landscape Framework is interwoven with cultural activities such as public art and education, new opportunities for small neighborhood commerce, future employment and possibilities for new housing. The Landscape Framework will bring expand urban greening and will reduce heat island effects to reduce the impact of climate change. The presented Landscape Framework will guide the future of the area as overlapping and simultaneous measures. They encompass: Tangible tactile interventions on streets, facades and underutilized lots that change the perception of the landscape at low cost but are highly effective. New parks that create areas for recreation and contemplation. Greenway promenades connect to shorten long blocks and create a network to the neighboring residential areas. Establishment of urban agriculture activities to build community, provide food security and education. Collaboration with existing organizations in Springfield that are actively involved with urban agriculture: Gardening the Community (GTC) Springfield, Wellspring Harvest first commercial hydroponic greenhouse, UMass Extension and UMass Permaculture, Springfield Technical Community College (STCC). Walkable streets through extensive street tree plantings, widening of sidewalks, adding bicycle lanes and introducing shared multi-functional streets for community events. Stormwater Management through bioswales along streets, green roofs, larger infiltration areas in new parks and porous pavement. Promotion of alternative stormwater management through education and artistic interventions. People want to connect culturally and socially. Creating a sense of place, common ownership, and connectivity are a vital part of a sustainable community. This includes: Complimentary cultural, art, craft and education at new Maker-Spaces. Daycare Center and other childcare services. Outdoor pop-up business opportunities for food vendors such as food carts and trucks. Indoor pop-up business opportunities in abandoned or underutilized buildings. Adaptive reuse of existing architecture and infill. Diversification of housing market with inclusion of market-rate housing to create a more balanced economy. Legal framework through zoning changes and permitting that supports small businesses, reduces bureaucratic burdens and secures public open green space

PPAK Integral Field Spectroscopy survey of the Orion Nebula: Data Release

We present a low-resolution spectroscopic survey of the Orion nebula which data we release for public use. In this article, we intend to show the possible applications of this dataset analyzing some of the main properties of the nebula. We perform an integral field spectroscopy mosaic of an area of ~5' X 6' centered on the Trapezium region of the nebula, including the ionization front to the south-east. The analysis of the line fluxes and line ratios of both the individual and integrated spectra allowed us to determine the main characteristics of the ionization throughtout the nebula.The final dataset comprises 8182 individual spectra, which sample each one a circular area of \~2.7" diameter. The data can be downloaded as a single row-stacked spectra fits file plus a position table or as an interpolated datacube with a final sampling of 1.5"/pixel. The integrated spectrum across the field-of-view was used to obtain the main integrated properties of the nebula, including the electron density and temperature, the dust extinction, the Halpha integrated flux (after correcting for dust reddening), and the main diagnostic line ratios. The individual spectra were used to obtain line intensity maps of the different detected lines. These maps were used to study the distribution of the ionized hydrogen, the dust extinction, the electron density and temperature, and the helium and oxygen abundance...Comment: 13 pages, 8 figures, accepted for publishing in Astronomy & Astrophysic

The stellar population of the star forming region G61.48+0.09

- Context: We present the results of a near-infrared photometric and spectroscopic study of the star forming region G61.48+0.09. - Aims: The purpose of this study is to characterize the stellar content of the cluster and to determine its distance, extinction, age and mass. - Methods: The stellar population was studied by using color-magnitude diagrams to select twenty promising cluster members, for which follow up spectroscopy was done. The observed spectra allowed a spectral classification of the stars. - Results: Two stars have emission lines, twelve are G-type stars, and six are late-O or early-B stars. - Conclusions: The cluster's extinction varies from A_{K_S} = 0.9 to A_{K_S} = 2.6, (or A_{V}~8 to A_{V}~23). G61.48+0.09 is a star forming region located at 2.5+/-0.4 Kpc. The cluster is younger than 10 Myr and has a minimum stellar mass of 1500+/-500 Solar masses. However, the actual total mass of the cluster remains undetermined, as we cannot see its whole stellar content.Comment: 20 pages, 10 figures. Accepted for publication in A&

Shear stiffness of carbon nanotubes.

The shear stiffness of carbon nanotubes was measured using a modified AFM. The technique uses a laterally vibrating tip to produce a shearing effect as the tip is rastered over substrate and sample. The amplitude of the lateral oscillations allows an indirect measurement by comparing the response of the substrate and sample. The substrate and sample were placed on a rotating stage to obtain a sequence of amplitude images of a nanotube in various orientations

Urban tree survival and stewardship in a state-managed planting initiative: A case study in Holyoke, Massachusetts

Stewardship is essential for the survival of trees planted in challenging urban conditions and for reaching canopycover goals and anticipated benefits. The governance structure of the stewardship network can dictate stewardshipefficacy and ultimately, tree survival. While many planting initiatives are managed locally, the stewardshipnetwork and survival rates of a state-managed initiative are not commonly addressed in scholarly literature.The Greening the Gateway Cities Program (GGCP) in Massachusetts is planting thousands of trees inpost-industrial cities around the state. We carried out a mixed-methods case study of 2014 to 2016 tree plantingin Holyoke, a GGCP pilot city, to assess the factors that influence survival. Specifically, we interviewed programstakeholders and coupled that data with field monitoring of trees planted along streets and on commercial andinstitutional landscapes. A logistic regression model shows that trees stewarded by state foresters were approximately5.18 times more likely to survive, and trees which were not impacted by a summer 2016 droughtwere approximately 2.80 times more likely to survive. However, the drought impact was muted for treesstewarded by the state, and species characteristics were not significantly related to survival. Importantly,stewardship and planting site type strongly overlapped, providing insight into links between tree survival andstewardship network. At program launch, local recipients and partners agreed to water newly planted trees. Butinterviews revealed that tree recipients had neither the time nor staffing to adequately care for their trees. TheGGCP intended for the local municipal public works department to assume stewardship responsibility, but thelatter was unable and/or unwilling to do so due to a lack of funding and misalignment of goals, leaving stewardshipas the state’s responsibility. Dedicated funding and staffing for maintenance is essential for strengtheningstewardship networks and improving survival of large-scale urban tree plantings. Additionally, urban tree survivalcan be more strongly mediated by stewardship actors than some biophysical factors

Urban tree survival and stewardship in a state-managed planting initiative: A case study in Holyoke, Massachusetts

Stewardship is essential for the survival of trees planted in challenging urban conditions and for reaching canopy cover goals and anticipated benefits. The governance structure of the stewardship network can dictate stewardship efficacy and ultimately, tree survival. While many planting initiatives are managed locally, the stewardship network and survival rates of a state-managed initiative are not commonly addressed in scholarly literature. The Greening the Gateway Cities Program (GGCP) in Massachusetts is planting thousands of trees in post-industrial cities around the state. We carried out a mixed-methods case study of 2014 to 2016 tree planting in Holyoke, a GGCP pilot city, to assess the factors that influence survival. Specifically, we interviewed program stakeholders and coupled that data with field monitoring of trees planted along streets and on commercial and institutional landscapes. A logistic regression model shows that trees stewarded by state foresters were approximately 5.18 times more likely to survive, and trees which were not impacted by a summer 2016 drought were approximately 2.80 times more likely to survive. However, the drought impact was muted for trees stewarded by the state, and species characteristics were not significantly related to survival. Importantly, stewardship and planting site type strongly overlapped, providing insight into links between tree survival and stewardship network. At program launch, local recipients and partners agreed to water newly planted trees. But interviews revealed that tree recipients had neither the time nor staffing to adequately care for their trees. The GGCP intended for the local municipal public works department to assume stewardship responsibility, but the latter was unable and/or unwilling to do so due to a lack of funding and misalignment of goals, leaving stewardship as the state\u27s responsibility. Dedicated funding and staffing for maintenance is essential for strengthening stewardship networks and improving survival of large-scale urban tree plantings. Additionally, urban tree survival can be more strongly mediated by stewardship actors than some biophysical factors

Evaluation of blood flow as a route for propagation in experimental synucleinopathy

International audienceIn Parkinson's disease, synucleinopathy is hypothesized to spread from the enteric nervous system, via the vagus nerve, to the central nervous system. Recent evidences collected in non-human primates challenge however the hypothesis of a transmission of α-synuclein (α-syn) pathology through the vagus nerve. Would the hypothesis whereby the bloodstream acts as a route for long-distance transmission of pathological α-syn hold true, an inter-individual transmission of synucleinopathy could occur via blood contact. Here, we used a parabiosis approach to join the circulatory systems of wild type and GFP transgenic C57BL/6 J mice, for which one of the partners parabiont received a stereotaxic intranigral injection of patient-derived α-syn aggregates. While the Lewy Body-receiving mice exhibited a loss of dopamine neurons and an increase in nigral S129 phosphorylated α-syn immunoreactivity, their parabiotic bloodstream-sharing partners did not show any trend for a lesion or change in S129 phosphorylated-α-syn levels. Altogether, our study suggests that, in the patient-derived α-synuclein aggregates-injected mouse model and within the selected time frame, the disease is not "transmitted" through the bloodstream