Black churchgoers, environmental activism, and the preservation of nature in Miami, Florida

The goal of this project was to explore activism, attitudes, and imagery connecting Black churchgoers in Miami, Florida and the natural environment. The research approach was qualitative, began as exploratory research, and used the techniques of snowball sampling, participant observation, and semi-structured interviews. Three case studies representing various socio-economic levels, denominations, participant education levels, and environmental facets were chosen for in-depth ethnographic research. There are three major findings in the research. First, there is a link between the preservation of Black history and the preservation of the environment among Black churchgoers, who feel strong connections to a sense of place, rural life, and the past. However their work is strongly directed to bring about benefits for people and the environment in the present and the future. Second, public access to public lands is a basic and important right espoused by these Black churchgoing activists. Third, the vocabulary used by Black churchgoing activists regarding the natural environment differs from today's “mainstream” environmentalists. The concept of “beauty” is pivotal to Black appreciation of and activism toward the environment and is reminiscent of the early environmental protection movement in the United States and conservationists such as John Muir. These findings concerning how Black spirituality relates to the environment adds to the sparse literature on the subject, and provides for potential linkages between Blacks and “mainstream” environmental groups to benefit both parties. An understanding of the connections between Black spirituality and perceptions of the environment should facilitate the development of better programs to improve and protect the environment. Environmental projects may also address the social and economic needs of Black communities, churches, and congregations, as well as the ecosystem. ^

Investigating the preservation of orbital forcing in peritidal carbonates

Peer reviewed

An address ... delivered at the meeting [of the American association for the advancement of science] held at Dubuque, Iowa, August 1872.

cover-title

A map of the state of Virginia, reduced from the nine sheet map of the state in conformity to law /

Relief shown by hachures.

[A map of the state of Virginia : constructed in conformity to law from the late surveys authorized by the legislature and other original and authentic documents /

Relief shown by hachures. Depths shown by soundings.

A map of the state of Virginia, constructed in conformity to law from the late surveys authorized by the legislature and other original and authentic documents /

Relief shown by hachures. Depths shown by soundings on Drummond's Lake only.

A map of the state of Virginia, constructed in conformity to law from the late surveys authorized by the legislature and other original and authentic documents /

Relief shown by hachures. Depths shown by soundings.

A map of the state of Virginia : constructed in conformity to law from the late surveys authorized by the legislature and other original and authentic documents /

Relief shown by hachures. Depths shown by soundings.

A map of the state of Virginia, reduced from the nine sheet map of the state in conformity to law /

Relief shown by hachures.

Characterization of a biodegradable starch based film. Application on the preservation of fresh spinach

Mestrado em Engenharia Alimentar - Instituto Superior de Agronomia - UL

Women Creators: Artistry and Sacrifice in the Novels of Virginia Woolf

This thesis examines different facets of feminine artistry in Virginia Woolf's novels with the purpose of defining her conception of women artists and the role sacrifice plays in it. The project follows characters in "Mrs. Dalloway," "To the Lighthouse," and "Between the Acts" as they attempt to create art despite society's restrictions; it studies the suffering these women experience under regimented institutions and arbitrary gender roles. From Woolf’s earlier texts to her last, she embraces the uncertainty of identity, even as she portrays the artist’s sacrifice in the early-to-mid twentieth century, specifically as the creative female identity fights to adapt to male-dominated spaces. Through a close-reading approach coupled with biographical and historical research, this thesis concludes that although the narratives of Woolf's novels demand the woman artist sacrifice for the sake of pursuing creation, Woolf praises the attempt and considers it a crueler fate to live with unfulfilled potential.

Rural tourism as risk factor for the transmission of schistosomiasis in Minas Gerais, Brazil

Recently, the booming rural tourism in endemic areas of the state of Minas Gerais was identified as a contributing factor in the dissemination of the infection with Schistosoma mansoni. This article presents data from six holiday resorts in a rural district approximately 100 km distant from Belo Horizonte, MG, Brazil, where a possibly new and until now unperceived way of transmission was observed. The infection takes place in swimming pools and little ponds, which are offered to tourists and the local population for fishing and leisure activities. The health authorities of the district reported cases of schistosomiasis among the local population after visiting these sites. As individuals of the non-immune middle class parts of the society of big urban centers also frequent these resorts, infection of these persons cannot be excluded. A malacological survey revealed the presence of molluscs of the species Biomphalaria glabrata and Biomphalaria straminea at the resorts. The snails (B. glabrata) of one resort tested positive for S. mansoni. In order to resolve this complex problem a multidisciplinary approach including health education, sanitation measures, assistance to the local health services, and evolvement of the local political authorities, the local community, the tourism association, and the owners of the leisure resorts is necessary. This evidence emphasizes the urgent need for a participative strategic plan to develop the local tourism in an organized and well-administered way. Only so this important source of income for the region can be ensured on the long term without disseminating the disease and putting the health of the visitors at risk.

Direct observation of the enhancement of noncooperative protein self-assembly by macromolecular crowding: Indefinite linear self-association of bacterial cell division protein FtsZ

Recent measurements of sedimentation equilibrium and sedimentation velocity have shown that the bacterial cell division protein FtsZ self-associates to form indefinitely long rod-like linear aggregates in the presence of GDP and Mg2+. In the present study, the newly developed technique of non-ideal tracer sedimentation equilibrium was used to measure the effect of high concentrations—up to 150 g/liter—of each of two inert “crowder” proteins, cyanmethemoglobin or BSA, on the thermodynamic activity and state of association of dilute FtsZ under conditions inhibiting (−Mg2+) and promoting (+Mg2+) FtsZ self-association. Analysis of equilibrium gradients of both FtsZ and crowder proteins indicates that, under the conditions of the present experiment, FtsZ interacts with each of the two crowder proteins essentially entirely via steric repulsion, which may be accounted for quantitatively by a simple model in which hemoglobin, albumin, and monomeric FtsZ are modeled as effective spherical hard particles, and each oligomeric species of FtsZ is modeled as an effective hard spherocylinder. The functional dependence of the sedimentation of FtsZ on the concentrations of FtsZ and either crowder indicates that, in the presence of high concentrations of crowder, both the weight-average degree of FtsZ self-association and the range of FtsZ oligomer sizes present in significant abundance are increased substantially.

Digitization for Preservation and Access: Restoring the Usefulness of the Nitrate Negative Collections at the American Geographical Society Library

Film-based photographic collections of nitrate negatives pose major challenges to preservation and access because of unstable media and the lack of item-level indexing. Digitization offers an opportunity to capture the content of deteriorating negatives, to extend access to them, and to restore their usefulness as information resources. Digitization as a preservation strategy has been the subject of ongoing debate. This article contributes to the discussion by exploring access to and the preservation of film-based photographic collections and by presenting the digiti- zation project at the American Geographical Society Library as a case study. The project, Saving and Sharing the AGS Library’s Historic Nitrate Negative Images, was undertaken from 2010 to 2012 to preserve and provide access to over 69,000 nitrate negatives from its historic collections.

Norfolk copyright entries, 1837, 1851-3, 1856-7, 1858-9, 1864, 1866-71. Registers of copyrights and copies of the Court records for copyrights of the Federal District Court at Norfolk, Virginia, generally referred to as the Court of the Eastern District of Virginia.

Bibliography: leaf 42.