957 resultados para Repair Maintenance Alteration and Addition Works
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In this project we present some background data about José Luis Sampedro and his works to point out the main reasons why we should translate them. We then offer a translation proposal for some selected chapters of the book La sonrisa etrusca in order to suggest a hypothetical translation job.
Resumo:
Adult stem cells are instrumental for renewal, regeneration, and repair. Self-renewal and the capacity to generate a tissue for an extended period of time (theoretically a life time) are fundamental properties of adult stem cells that allow longterm tissue reconstruction from a single stem cell as experimentally demonstrated with the bone marrow and the skin. Moreover, human epidermal stem cells (holoclones) can be extensively expanded and manipulated in culture before they are transplanted. We have taken advantage of these unique capacities to demonstrate the feasibility of a single epidermal stem cell approach for ex vivo gene therapy using recessive dystrophic epidermolysis bullosa (RDEB) as a model system. We have demonstrated that is possible to reconstruct a functional epidermis and anchoring fibers from the progeny of a single RDEB epidermal stem cell transduced with a Col7a1 cDNA by means of a SIN retrovirus. Demonstrations of safe proviral insertion, absence of tumorogenicity and of dissemination of the transduced engrafted cells meet regulatory affairs safety requirements.
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Phase 2 of the Saylor Creek Improvement Project is focused on channel restoration. The existing stream channel is generally incised, running through areas primarily covered with heavy trees, brush and weeds. The ravine ranges from 6 to 20 feet deep through the corridor with very steep slopes in several areas. In two areas storm outlets are undercut or suspended above the channel. Tall undercut, eroded banks exist along several of the outside bends. Sediment deposition on the inside bends limits the cross-section of the channel, increasing flow velocity and forcing this faster flow toward the eroded outside bank. A wide array of practices will need to be implemented to address channel erosion. Improvements will be specifically tailored to address problems observed at each bend. The result will be a channel with a more natural appearance, and reduced use of hard armor and revetment. Some sections will require minimal grading with removal of underbrush for improved maintenance access and more sun exposure, better allowing deep rooted plants and flowers to establish to provide further erosion protection. Straight sections with steep banks will require grading to pull back slopes, increasing the creek's capacity to convey storm flows at slower velocities. Sections with sharp bends will require slope pull back and armor protection. A constructed wetland will collect and treat runoff from a small sub-watershed, before being discharged into the main tributary.
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A quarterly journal of Iowa authors and their works produced by State Historical Society of Iowa. Special Commemorative Issue: Mormon Handcraft Trek
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A quarterly journal of Iowa authors and their works produced by State Historical Society of Iowa.
Resumo:
A quarterly journal of Iowa authors and their works produced by State Historical Society of Iowa.
Resumo:
A quarterly journal of Iowa authors and their works produced by State Historical Society of Iowa.
Resumo:
A quarterly journal of Iowa authors and their works produced by State Historical Society of Iowa.
Resumo:
A quarterly journal of Iowa authors and their works produced by State Historical Society of Iowa.
Resumo:
A quarterly journal of Iowa authors and their works produced by State Historical Society of Iowa.
Resumo:
A quarterly journal of Iowa authors and their works produced by State Historical Society of Iowa.
Resumo:
A quarterly journal of Iowa authors and their works produced by State Historical Society of Iowa.
Resumo:
A quarterly journal of Iowa authors and their works produced by State Historical Society of Iowa.
Resumo:
A quarterly journal of Iowa authors and their works produced by State Historical Society of Iowa.
Resumo:
A quarterly journal of Iowa authors and their works produced by State Historical Society of Iowa.