4,852 research outputs found

    Publications of the NASA Controlled Ecological Life Support System (CELSS) Program, 1979-1989

    Get PDF
    Publications of research sponsored by the NASA Controlled Ecological Life Support System (CELSS) Program from 1979 to 1989 are listed. The CELSS Program encompasses research and technology with the goal of developing an autonomous bioregenerative life support system that continually recycles the solid, liquid, and gaseous materials essential for human life. The bibliography is divided into four major subject areas: food production, nutritional requirements, waste management, and systems management and control

    Publications of the NASA Controlled Ecological Life Support System (CELSS) program 1989-1992

    Get PDF
    Publications of research sponsored by the NASA Controlled Ecological Life Support System (CELSS) program are listed. The CELSS program encompasses research and technology with the goal of developing an autonomous bioregenerative life support system, which is based upon the integration of biological and physical/chemical processes, that will produce nutritious and palatable food, potable and hygienic water, and a breathable atmosphere by recycling metabolic and other wastes. This research and technology development is being performed in the areas of biomass production/food processing, waste management, and systems management and control. The bibliography follows these divisions. Principal investigators whose research tasks resulted in publication are identified by an asterisk. Publications are identified by a record number corresponding with their entry in the Life Sciences Bibliographic Database, maintained at the George Washington University

    Publications of the Space Physiology and Countermeasures Program, Cardiopulmonary Discipline: 1980-1990

    Get PDF
    A 10-year cumulative bibliography of publications resulting from research supported by the Cardiopulmonary Discipline of the Space Physiology and Countermeasures Program of NASA's Life Sciences Division is provided. Primary subjects included in this bibliography are Fluid Shifts, Cardiovascular Fitness, Cardiovascular Physiology, and Pulmonary Physiology. General physiology references are also included. Principal investigators whose research tasks resulted in publication are identified. Publications are identified by a record number corresponding with their entry in the Life Sciences Bibliographic Database, maintained at the George Washington University

    Publications of the space physiology and countermeasures program, regulatory physiology discipline: 1980 - 1990

    Get PDF
    A 10-year cumulative bibliography of publications resulting from research supported by the Regulatory Physiology discipline of the Space Physiology and Countermeasures Program of NASA's Life Sciences Division is provided. Primary subjects included in this bibliography are circadian rhythms, endocrinology, fluid and electrolyte regulation, hematology, immunology, metabolism and nutrition, temperature regulation, and general regulatory physiology. General physiology references are also included. Principal investigators whose research tasks resulted in publication are identified by asterisk. Publications are identified by a record number corresponding with their entry in the Life Sciences Bibliographic Database, maintained at the George Washington University

    Publications of the space physiology and countermeasures program, Musculoskeletal Discipline: 1980-1990

    Get PDF
    A 10-year cumulative bibliography of publications resulting from research supported by the musculoskeletal discipline of the space physiology and countermeasures program of NASA's Life Sciences Division is provided. Primary subjects are bone, mineral, and connective tissue, and muscle. General physiology references are also included. Principal investigators whose research tasks resulted in publication are identified by asterisk. Publications are identified by a record number corresponding with their entry in the life sciences bibliographic database, maintained by the George Washington University

    The Crow Creek Indian Family

    Get PDF
    This is the first in a series of publications concerned with the economic and social problems of the Indian people who live on South Dakota Indian Reservations. The study deals especially with the people on_ the Crow Creek Indian Reservation, while the second study will be concerned with the people of the Pine Ridge Indian Reservation. In each study the primary concern will be that of providing data which may be used to evaluate alternative opportunities for increasing the social and economic level of the Indian people through more efficient use of the resources at their disposal

    Slots in Dielectrically Loaded Waveguide

    Full text link
    Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/116085/1/rds19661131.pd

    Reconstruction and thermal stability of the cubic SiC(001) surfaces

    Full text link
    The (001) surfaces of cubic SiC were investigated with ab-initio molecular dynamics simulations. We show that C-terminated surfaces can have different c(2x2) and p(2x1) reconstructions, depending on preparation conditions and thermal treatment, and we suggest experimental probes to identify the various reconstructed geometries. Furthermore we show that Si-terminated surfaces exhibit a p(2x1) reconstruction at T=0, whereas above room temperature they oscillate between a dimer row and an ideal geometry below 500 K, and sample several patterns including a c(4x2) above 500 K.Comment: 12 pages, RevTeX, figures 1 and 2 available in gif form at http://irrmawww.epfl.ch/fg/sic/fig1.gif and http://irrmawww.epfl.ch/fg/sic/fig2.gi
    corecore