Boston, Massachusetts, 2-Dimensional Building Footprints with Height Data (from LIDAR data), 2002

This dataset consists of 2D footprints of the buildings in the metropolitan Boston area, based on tiles in the orthoimage index (orthophoto quad ID: 229890, 229894, 229898, 229902, 233886, 233890, 233894, 233898, 233902, 237890, 237894, 237898, 237902, 241890, 241894, 241898, 241902, 245898, 245902). This data set was collected using 3Di's Digital Airborne Topographic Imaging System II (DATIS II). Roof height and footprint elevation attributes (derived from 1-meter resolution LIDAR (LIght Detection And Ranging) data) are included as part of each building feature. This data can be combined with other datasets to create 3D representations of buildings and the surrounding environment.

Light sheet fluorescence microscopy for in situ cell interaction analysis in mouse lymph nodes.

Reactive lymph nodes (LNs) are sites where pMHC-loaded dendritic cells (DCs) interact with rare cognate T cells, leading to their clonal expansion. While DC interactions with T cell subsets critically shape the ensuing immune response, surprisingly little is known on their spatial orchestration at physiologically T cell low precursor frequencies. Light sheet fluorescence microscopy and one of its implementations, selective plane illumination microscopy (SPIM), is a powerful method to obtain precise spatial information of entire organs of 0.5-10mm diameter, the size range of murine LNs. Yet, its usefulness for immunological research has thus far not been comprehensively explored. Here, we have tested and defined protocols that preserve fluorescent protein function during lymphoid tissue clearing required for SPIM. Reconstructions of SPIM-generated 3D data sets revealed that calibrated numbers of adoptively transferred T cells and DCs are successfully detected at a single cell level within optically cleared murine LNs. Finally, we define parameters to quantify specific interactions between antigen-specific T cells and pMHC-bearing DCs in murine LNs. In sum, our studies describe the successful application of light sheet fluorescence microscopy to immunologically relevant tissues.

Factors affecting the use of CaF2 : Mn thermoluminescent dosimeters for low-level environmental radiation monitoring /

Mode of access: Internet.

The problem of disposing of nuclear low-level waste : where do we go from here : report to the Congress /

"EMD-80-68."

Syllabus for low level performance for the qualifying examination in computer science /

"April, 1970"

Proceedings of the Symposium on Low-Level Waste Disposal, Site suitability Requirements: held at Crystal City, Virginia, December 8-9, 1981 /

Sponsered by Office of Nuclear Material Safety and Safeguards, U.S. Nuclear Regulatory Commission, Washington, D.C. and Oak Ridge National Laboratory, Oak Ridge, TN.

Federal action plan for research and monitoring related to at-sea disposal of low-level radioactive wastes : FY 1986 to FY 1990

Mode of access: Internet.

Hydrogeology of a low-level radioactive-waste disposal site near Sheffield, Illinois /

Mode of access: Internet.

Permeability of covers over low-level radioactive-waste burial trenches, West Valley, Cattaraugus County, New York /

Bibliography: p. 34-35.

Low-level wind shear : a critical review /

"Meteorological Services Division, Silver Spring, Md., April 1979"

Light spirits from the low temperature carbonisation of coal,

Mode of access: Internet.

Annual report on the survey of low-level radioactive waste generators in Illinois for ...

Latest issue consulted: 1985.

Interim management plan for low-level radioactive waste in Illinois, 1986-1992 : draft /

"May, 1985."

Low-level radioactive waste : near-term management options for Illinois : a report to Governor James R. Thompson and the 83rd General Assembly /

Cover title.