Sample records for facility sirtf program
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SIRTF primary mirror design, analysis, and testing
NASA Technical Reports Server (NTRS)
Sarver, George L., III; Maa, Scott; Chang, LI
1990-01-01
The primary mirror assembly (PMA) requirements and concepts for the Space Infrared Telescope Facility (SIRTF) program are discussed. The PMA studies at NASA/ARC resulted in the design of two engineering test articles, the development of a mirror mount cryogenic static load testing system, and the procurement and partial testing of a full scale spherical mirror mounting system. Preliminary analysis and testing of the single arch mirror with conical mount design and the structured mirror with the spherical mount design indicate that the designs will meet all figure and environmental requirements of the SIRTF program.
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Community Participation in the Space Infrared Telescope Facility (SIRTF) Mission: an Overview
NASA Astrophysics Data System (ADS)
Gehrz, R. D.; Beichman, C. A.; Bicay, M. D.; Caroff, L. J.; Christian, C. A.; Clemens, D. P.; Cruikshank, D. P.; Cutri, R. M.; Greenhouse, M. A.; Hanner, M. S.; Jones, T. J.; Miller, R. B.; Rieke, M. J.; Thronson, H. A., Jr.; Weiler, E. J.; Werner, M. W.; Woodward, C. E.
1996-12-01
Seventy five to eighty percent of the observing time on SIRTF will be awarded to the general astronomical community through Legacy Project (LP), Guest Observer (GO), Target of Opportunity (ToO), and Director's Discretionary Observations (DDO) programs. We describe the organization of the community of potential SIRTF observers under the auspices of the SIRTF Community Task Force (CTF) and summarize the activities of the CTF since its organization in late 1994. The CTF has appointed Working Groups (WGs) that include broad community representation to explore issues related to the definition of the LP, GO, and ToO Programs. Additional Wgs have been designated to study SIRTF Solar System Science and Data Archiving and Analysis. White papers delineating the major issues currently before the WGs can be read on the SIRTF-homepage at http://www.ipac.caltech.edu/SIRTF. An interactive forum on the homepage will enable the community to participate actively during the mission definition phase. Activities conducted at the SIRTF Community Workshops held at the 185th (January 1995, Tucson, AZ), 187th (January 1996, Austin, TX), and 189th (January, 1997, Toronto Canada) AAS meetings are summarized. A current version of the SIRTF Science Activities Timeline (SSAT) is presented. The SSAT defines the schedule for community activities that are necessary to conduct the SIRTF mission through its design, development, construction, preflight testing, and flight phases. Major milestones to be described include a series of workshops to define the LP program, NASA Research Announcement (NRA) releases for the LP and GO Programs, and NRA releases for flight-phase data archiving and analysis activities. An estimate of the fractional distribution of SIRTF observing time among Guaranteed Time Observations (GTOs), LPS, GOs, ToOs, and DDOs during the flight phase is presented. Further information regarding community activities in support of this NASA mission can be found on the SIRTF-homepage.
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Solar System Observing with the Space Infrared Telescope Facility (SIRTF)
NASA Technical Reports Server (NTRS)
Cleve, J. Van; Meadows, V. S.; Stansberry, J.
2003-01-01
SIRTF is NASA's Space Infrared Telescope Facility. Currently planned for launch on 15 Apr 2003, it is the final element in NASA's Great Observatories Program. SIRTF has an 85 cm diameter f/12 lightweight beryllium telescope, cooled to lekss than 5.5K. It is diffraction-limited at 6.5 microns, and has wavelengthcoverage from 3-180 microns. Its estimated lifetime (limited by cryogen) is 2.5 years at minimum, with a goal of 5+ years. SIRTF has three instruments, IRAC, IRS, and MIPS. IRAC (InfraRed Array Camera) provides simultaneous images at wavelengths of 3.6, 4.5, 5.8, and 8.0 microns. IRS (InfraRed Spectrograph) has 4 modules providing low-resolution (R=60-120) spectra from 5.3 to 40 microns, high-resolution (R=600) spectra from 10 to 37 microns, and an autonomous target acquisition system (PeakUp) which includes small-field imaging at 15 microns. MIPS (Multiband Imaging Photometer for SIRTF)} does imaging photometry at 24, 70, and 160 m and low-resolution (R=15-25) spectroscopy (SED) between 55 and 96 microns. The SIRTF Guaranteed Time Observers (GTOs) are planning to observe Outer Solar System satellites and planets, extinct comets and low-albedo asteroids, Centaurs and Kuiper Belt Objects, cometary dust trails, and a few active short-period comets. The GTO programs are listed in detail in the SIRTF Reserved Observations Catalog (ROC). We would like to emphasize that there remain many interesting subjects for the General Observers (GO). Proposal success for the planetary observer community in the first SIRTF GO proposal cycle (GO-1) determines expectations for future GO calls and Solar System use of SIRTF, so we would like promote a strong set of planetary GO-1 proposals. Towards that end, we present this poster, and we will convene a Solar System GO workshop 3.5 months after launch.
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SIRTF Studies of Galaxy Formation and Evolution
NASA Technical Reports Server (NTRS)
Eisenhardt, Peter
1999-01-01
The Space Infrared Telescope Facility (SIRTF) is a cornerstone of NASA's Origins program, and will complete NASA's family of Great Observatories when it is launched in December 2001. SIRTF will provide imaging with point source sensitivities ranging from a few microjanskies at 3.6 microns to several millijanskies at 160 microns, land spectroscopy of sources brighter than a millijansky over the 5 to 40 micron range. Over 75% of observing time during SIRTF's expected 5 year lifetime will be available to general investigators from the international community, with the first call for proposals in July 2000. I review SIRTF's capabilities and plans for the study of galaxy formation and evolution. This work was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under contract to the National Aeronautics and Space Administration.
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Solar System Studies with the Space Infrared Telescope Facility (SIRTF)
NASA Technical Reports Server (NTRS)
Cruikshank, Dale P.; DeVincenzi, Donald L. (Technical Monitor)
1998-01-01
SIRTF (Space Infrared Telescope Facility) is the final element in NASA's 'Great Observatories' program. It consists of an 85-cm cryogenically-cooled observatory for infrared astronomy from space. SIRTF is scheduled for launch in late 2001 or early 2002 on a Delta rocket into a heliocentric orbit trailing the Earth. Data from SIRTF will be processed and disseminated to the community through the SIRTF Science Center (SSC) located at the Infrared Processing and Analysis Center (IPAC) at Caltech. Some 80/% of the total observing time (estimated at a minimum of 7500 hours of integration time per year for the mission lifetime of about 4 years) will be available to the scientific community at large through a system of refereed proposals. Three basic instruments are located in the SIRTF focal plane. The Multiband Imaging Photometer (MIPS), the Infrared Array Camera (IRAC), and the Infrared Spectrometer (IRS), taken together, provide imaging and spectroscopy from 3.5 to 160 microns. Among the solar system studies suited to SIRTF are the following: 1) spectroscopy and radiometry of small bodies from the asteroid main belt, through the Trojan clouds, to the Kuiper Disk; 2) dust distribution in the zodiacal cloud and the Earth's heliocentric dust ring; 3) spectroscopy and radiometry of comets; and 4) spectroscopy and radiometry of planets and their satellites. Searches for, and studies of dust disks around other stars, brown dwarfs, and superplanets will also be conducted with SIRTF. The SORTIE web site (http://ssc.ipac.caltech.edu/sirtf) contains important details and documentation on the project, the spacecraft, the telescope, instruments, and observing procedures. A community-wide workshop for solar system studies with SIRTF is in the planning stages by the author and Martha S. Hanner for the summer of 1999.
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Telescience Testbed Program: A study of software for SIRTF instrument control
NASA Technical Reports Server (NTRS)
Young, Erick T.
1992-01-01
As a continued element in the Telescience Testbed Program (TTP), the University of Arizona Steward Observatory and the Electrical and Computer Engineering Department (ECE) jointly developed a testbed to evaluate the Operations and Science Instrument System (OASIS) software package for remote control of an instrument for the Space Infrared Telescope Facility (SIRTF). SIRTF is a cryogenically-cooled telescope with three focal plane instruments that will be the infrared element of NASA's Great Observatory series. The anticipated launch date for SIRTF is currently 2001. Because of the complexity of the SIRTF mission, it was not expected that the OASIS package would be suitable for instrument control in the flight situation, however, its possible use as a common interface during the early development and ground test phases of the project was considered. The OASIS package, developed at the University of Colorado for control of the Solar Mesosphere Explorer (SME) satellite, serves as an interface between the operator and the remote instrument which is connected via a network. OASIS provides a rudimentary windowing system as well as support for standard spacecraft communications protocols. The experiment performed all of the functions required of the MIPS simulation program. Remote control of the instrument was demonstrated but found to be inappropriate for SIRTF at this time for the following reasons: (1) programming interface is too difficult; (2) significant computer resources were required to run OASIS; (3) the communications interface is too complicated; (4) response time was slow; and (5) quicklook of image data was not possible.
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Ground systems and operations concepts for the Space Infrared Telescope Facility (SIRTF)
NASA Technical Reports Server (NTRS)
Miller, Richard B.
1991-01-01
Key requirements and ground systems implementation strategy for SIRTF which presents a significant challenge in the operational phase of the mission are discussed. The facility is aimed at reliably integrating a guaranteed time program, requests from about 200 guest observer teams per year, and observatory maintenance. SIRFT is characterized by the five-year life time due to cryogen boil-off which means that the ground system must be fully operational at launch and must operate with an efficiency and timeliness rarely achieved in previous space missions.
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Simple Spreadsheet Thermal Models for Cryogenic Applications
NASA Technical Reports Server (NTRS)
Nash, Alfred
1995-01-01
Self consistent circuit analog thermal models that can be run in commercial spreadsheet programs on personal computers have been created to calculate the cooldown and steady state performance of cryogen cooled Dewars. The models include temperature dependent conduction and radiation effects. The outputs of the models provide temperature distribution and Dewar performance information. these models have been used to analyze the SIRTF Telescope Test Facility (STTF). The facility has been brought on line for its first user, the Infrared Telescope Technology Testbed (ITTT), for the Space Infrared Telescope Facility (SIRTF) at JPL. The model algorithm as well as a comparison between the models' predictions and actual performance of this facility will be presented.
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Shuttle infrared telescope facility (SIRTF) preliminary design study
NASA Technical Reports Server (NTRS)
1976-01-01
An overall picture of the SIRTF system is first presented, including the telescope, focal plane instruments, cryogen supply, shuttle and spacelab support subsystems, mechanical and data interfaces with the vehicles, ground support equipment, and system requirements. The optical, mechanical, and thermal characteristics of the telescope are then evaluated, followed by a description of the SIRTF internal stabilization subsystem and its interface with the IPS. Expected performance in the shuttle environment is considered. Tradeoff studies are described, including the Gregorian versus the Cassegrain telescope, aperture diameter tradeoff, a CCD versus an image dissector for the star tracker, the large ambient telescope versus the SIRTF, and a dedicated gimbal versus the IPS. Operations from integration through launch and recovery are also discussed and cost estimates for the program are presented.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - At Cape Canaveral Air Force Station, the Space Infrared Telescope Facility (SIRTF) observatory is moved into NASA Spacecraft Hangar AE. SIRTF will remain in the clean room at Hangar AE until it returns to the pad in early August.
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Space infrared telescope facility project
NASA Technical Reports Server (NTRS)
Cruikshank, Dale P.
1988-01-01
The functions undertaken during this reporting period were: to inform the planetary science community of the progress and status of the Space Infrared Telescope Facility (SIRTF) Project; to solicit input from the planetary science community on needs and requirements of planetary science in the use of SIRTF at such time that it becomes an operational facility; and a white paper was prepared on the use of the SIRTF for solar system studies.
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Orbital operations with the Shuttle Infrared Telescope Facility /SIRTF/
NASA Technical Reports Server (NTRS)
Werner, M. W.; Lorell, K. R.
1981-01-01
The Shuttle Infrared Telescope Facility (SIRTF) is a cryogenically-cooled, 1-m-class telescope that will be operated from the Space Shuttle as an observatory for infrared astronomy. This paper discusses the scientific constraints on and the requirements for pointing and controlling SIRTF as well as several aspects of SIRTF orbital operations. The basic pointing requirement is for an rms stability of 0.25 arcsec, which is necessary to realize the full angular resolution of the 5-micron diffraction-limited SIRTF. Achieving this stability requires the use of hardware and software integral to SIRTF working interactively with the gyrostabilized Shuttle pointing-mount. The higher sensitivity of SIRTF, together with orbital and time constraints, puts a premium on rapid target acquisition and on efficient operational and observational procedures. Several possible acquisition modes are discussed, and the importance of source acquisition by maximizing the output of an infrared detector is emphasized.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - Workers in NASA Spacecraft Hangar AE position the Space Infrared Telescope Facility (SIRTF), which has been returned to the hangar from the launch pad, for further processing. SIRTF will remain in the clean room until it returns to the pad in early August. One of NASA's largest infrared telescopes to be launched, SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - Workers in NASA Spacecraft Hangar AE (background) remove sections of the transportation canister from around the Space Infrared Telescope Facility (SIRTF), which has been returned to the hangar from the launch pad. Additional workers (foreground) prepare the Delta payload attach fitting, from which SIRTF was demated, for further use. SIRTF will remain in the clean room until it returns to the pad in early August. One of NASA's largest infrared telescopes to be launched, SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - Workers in NASA Spacecraft Hangar AE check the placement of the Space Infrared Telescope Facility (SIRTF), which has been returned to the hangar from the launch pad for further processing. SIRTF will remain in the clean room until it returns to the pad in early August. One of NASA's largest infrared telescopes to be launched, SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - Workers in NASA Spacecraft Hangar AE begin the next phase of processing of the Space Infrared Telescope Facility (SIRTF), which has been returned to the hangar from the launch pad. SIRTF will remain in the clean room until it returns to the pad in early August. One of NASA's largest infrared telescopes to be launched, SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - Workers in NASA Spacecraft Hangar AE erect a ladder to reach the top of the Space Infrared Telescope Facility (SIRTF), which has been returned to the hangar from the launch pad. SIRTF will remain in the clean room until it returns to the pad in early August. One of NASA's largest infrared telescopes to be launched, SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - Workers in NASA Spacecraft Hangar AE remove a portion of a transportation canister from around the Space Infrared Telescope Facility (SIRTF), which has been returned to the hangar from the launch pad. SIRTF will remain in the clean room until it returns to the pad in early August. One of NASA's largest infrared telescopes to be launched, SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - Workers in NASA Spacecraft Hangar AE remove sections of the transportation canister from around the Space Infrared Telescope Facility (SIRTF), which has been returned to the hangar from the launch pad. SIRTF will remain in the clean room until it returns to the pad in early August. One of NASA's largest infrared telescopes to be launched, SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - Workers in NASA Spacecraft Hangar AE prepare to remove the canister from around the Space Infrared Telescope Facility (SIRTF), which has been returned to the hangar from the launch pad. SIRTF will remain in the clean room until it returns to the pad in early August. One of NASA's largest infrared telescopes to be launched, SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - In the NASA Spacecraft Hangar AE, the Space Infrared Telescope Facility (SIRTF), which has been returned to the hangar from the launch pad, is uncovered by workers following its arrival. SIRTF will remain in the clean room until it returns to the pad in early August. One of NASA's largest infrared telescopes to be launched, SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - Workers in NASA Spacecraft Hangar AE lift the protective cover from around the Space Infrared Telescope Facility (SIRTF), which has been returned to the hangar from the launch pad. SIRTF will remain in the clean room until it returns to the pad in early August. One of NASA's largest infrared telescopes to be launched, SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - Workers in NASA Spacecraft Hangar AE remove the protective cover from around the Space Infrared Telescope Facility (SIRTF), which has been returned to the hangar from the launch pad. SIRTF will remain in the clean room until it returns to the pad in early August. One of NASA's largest infrared telescopes to be launched, SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space.
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SIRTF, the Space Infrared Telescope Facility
NASA Technical Reports Server (NTRS)
Simmons, Larry L.
1999-01-01
The Space Infrared Telescope Facility (SIRTF) is the last of the NASA Great Observatories, and a cornerstone of the NASA Origins Missions. The Observatory will include an 85 cm telescope in a unique orbit around the sun. The telescope will be launched at ambient temperature and cooled to 5.5K in space. The science instruments will use large detector arrays that will be background limited, and capable of a broad range of astrophysical investigations. The SIRTF architecture will accommodate up to 5 years of cryogenic space operations. This talk will describe both the scientific and technical capabilities of SIRTF.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-B, Cape Canaveral Air Force Station, the Space Infrared Telescope Facility (SIRTF) observatory is lowered to the ground and taken back to NASA Spacecraft Hangar AE. SIRTF will remain in the clean room at Hangar AE until it returns to the pad in early August.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-B, Cape Canaveral Air Force Station, the Space Infrared Telescope Facility (SIRTF) observatory is on a transporter to be taken back to NASA Spacecraft Hangar AE. SIRTF will remain in the clean room at Hangar AE until it returns to the pad in early August.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-B, Cape Canaveral Air Force Station, the Space Infrared Telescope Facility (SIRTF) observatory is lowered onto a transporter to be taken back to NASA Spacecraft Hangar AE. SIRTF will remain in the clean room at Hangar AE until it returns to the pad in early August.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-B, Cape Canaveral Air Force Station, the Space Infrared Telescope Facility (SIRTF) observatory is ready to be lowered to the ground and taken back to NASA Spacecraft Hangar AE. SIRTF will remain in the clean room at Hangar AE until it returns to the pad in early August.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-B, Cape Canaveral Air Force Station, the Space Infrared Telescope Facility (SIRTF) observatory is being dismantled from atop the Delta II rocket. It will be taken back to NASA Spacecraft Hangar AE. SIRTF will remain in the clean room at Hangar AE until it returns to the pad in early August.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - Workers on Launch Complex 17-B, Cape Canaveral Air Force Station, start dismantling the Space Infrared Telescope Facility (SIRTF) observatory from atop the Delta II rocket. It will be taken back to NASA Spacecraft Hangar AE. SIRTF will remain in the clean room at Hangar AE until it returns to the pad in early August.
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1988-10-07
Artist: Rick Guidice SIRTF Artwork update - cutaway Space Infrared Telescope Facility's will orbit at 900 kilometers aboard a platform-type spacecraft, providing power, pointing, and communications to Earth. The telescope and its infrared instruments, will reside within a cylindrical cryogen tank. The hollow walls of the tank will contain the superfluid helium that cools the telescope to its operating temperature, a few degrees above absolute zero. SIRTF will carry three versatile instruments to analyze the radiation it collects, the Multiband Imaging Photometer, the Infrared Array Camera, and the Infrared Spectrograph. SIRTF long lifetime - 5 years or more - will permit astronomers of all disciplines to use the facililty to carry out a wide variety of astrophysical programs. It will provide ongoing coverage of variable objects, such as quasars, as well as the capability to study rare and transient events such as comets and supernovae. SIRTF's long lifetime will also allow it to distinguish nearby objects by detecting their gradual motions relative to the more distant background stars.
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Study of application of space telescope science operations software for SIRTF use
NASA Technical Reports Server (NTRS)
Dignam, F.; Stetson, E.; Allendoerfer, W.
1985-01-01
The design and development of the Space Telescope Science Operations Ground System (ST SOGS) was evaluated to compile a history of lessons learned that would benefit NASA's Space Infrared Telescope Facility (SIRTF). Forty-nine specific recommendations resulted and were categorized as follows: (1) requirements: a discussion of the content, timeliness and proper allocation of the system and segment requirements and the resulting impact on SOGS development; (2) science instruments: a consideration of the impact of the Science Instrument design and data streams on SOGS software; and (3) contract phasing: an analysis of the impact of beginning the various ST program segments at different times. Approximately half of the software design and source code might be useable for SIRTF. Transportability of this software requires, at minimum, a compatible DEC VAX-based architecture and VMS operating system, system support software similar to that developed for SOGS, and continued evolution of the SIRTF operations concept and requirements such that they remain compatible with ST SOGS operation.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - Workers in NASA Spacecraft Hangar AE prepare to begin further processing of the Space Infrared Telescope Facility (SIRTF), which has been returned to the hangar from the launch pad. Sections of the transportation canister used in the move are in the foreground. SIRTF will remain in the clean room until it returns to the pad in early August. One of NASA's largest infrared telescopes to be launched, SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-B, Cape Canaveral Air Force Station, the Space Infrared Telescope Facility (SIRTF) observatory is moved toward the outside of the launch tower. It will be lowered and taken back to NASA Spacecraft Hangar AE. SIRTF will remain in the clean room at Hangar AE until it returns to the pad in early August.
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2003-03-07
KENNEDY SPACE CENTER, FLA. -- -- At Building AE, the Space Infrared Telescope Facility (SIRTF) is prepared for testing. SIRTF is scheduled for launch aboard a Delta II rocket from Launch Complex 17-B, Cape Canaveral Air Force Station. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space.
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2003-05-02
KENNEDY SPACE CENTER, FLA. - The Space Infrared Telescope Facility (SIRTF) has been returned to NASA Spacecraft Hangar AE from the launch pad. It will remain in the clean room until it returns to the pad in early August. One of NASA's largest infrared telescopes to be launched, SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space.
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2003-04-10
The Space Infrared Telescope Facility (SIRTF) is ready for encapsulation. A fairing will be installed around the spacecraft to protect it during launch. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground. Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF is currently scheduled for launch April 18 aboard a Delta II rocket from Launch Complex 17-B, Cape Canaveral Air Force Station.
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2003-08-10
KENNEDY SPACE CENTER, FLA. - After dawn, the Space Infrared Telescope Facility (SIRTF) is lifted up the mobile service tower on Launch Pad 17-B, Cape Canaveral Air Force Station. SIRTF will be attached to the Delta II rocket and encapsulated in its fairing before launch. Consisting of three cryogenically cooled science instruments and an 0.85-meter telescope, SIRTF is one of NASA’s largest infrared telescopes to be launched. It is the fourth and final element in NASA’s family of orbiting “Great Observatories.” SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-03-06
The Space Infrared Telescope Facility (SIRTF) arrives at Building AE from the Lockheed Martin plant in Sunnyvale, Calif., to begin final preparations for its launch aboard a Delta II rocket. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground. Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF is scheduled for launch April 15 at 4:34:07 a.m. EDT from Launch Complex 17-B, Cape Canaveral Air Force Station.
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2003-08-10
KENNEDY SPACE CENTER, FLA. - Workers on the mobile service tower on Launch Pad 17-B, Cape Canaveral Air Force Station, wait for the Space Infrared Telescope Facility (SIRTF) to reach their level. SIRTF will be attached to the Delta II rocket and encapsulated in its fairing before launch. Consisting of three cryogenically cooled science instruments and an 0.85-meter telescope, SIRTF is one of NASA’s largest infrared telescopes to be launched. It is the fourth and final element in NASA’s family of orbiting “Great Observatories.” SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-08-10
KENNEDY SPACE CENTER, FLA. - Workers on the mobile service tower on Launch Pad 17-B, Cape Canaveral Air Force Station, watch as the Space Infrared Telescope Facility (SIRTF) clears the platform. SIRTF will be attached to the Delta II rocket and encapsulated in its fairing before launch. Consisting of three cryogenically cooled science instruments and an 0.85-meter telescope, SIRTF is one of NASA’s largest infrared telescopes to be launched. It is the fourth and final element in NASA’s family of orbiting “Great Observatories.” SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-08-10
KENNEDY SPACE CENTER, FLA. - Workers on the mobile service tower on Launch Pad 17-B, Cape Canaveral Air Force Station, help guide the Space Infrared Telescope Facility (SIRTF) toward the opening in the foreground. SIRTF will be attached to the Delta II rocket and encapsulated in its fairing before launch. Consisting of three cryogenically cooled science instruments and an 0.85-meter telescope, SIRTF is one of NASA’s largest infrared telescopes to be launched. It is the fourth and final element in NASA’s family of orbiting “Great Observatories.” SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-08-10
KENNEDY SPACE CENTER, FLA. - The Space Infrared Telescope Facility (SIRTF) is lowered into the opening of the mobile service tower on Launch Pad 17-B, Cape Canaveral Air Force Station. SIRTF will be attached to the Delta II rocket and encapsulated in its fairing before launch. Consisting of three cryogenically cooled science instruments and an 0.85-meter telescope, SIRTF is one of NASA’s largest infrared telescopes to be launched. It is the fourth and final element in NASA’s family of orbiting “Great Observatories.” SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-08-10
KENNEDY SPACE CENTER, FLA. - Before dawn, the Space Infrared Telescope Facility (SIRTF) is attached to an overhead crane that will lift it up the mobile service tower on Launch Pad 17-B, Cape Canaveral Air Force Station. SIRTF will be attached to the Delta II rocket and encapsulated in its fairing before launch. Consisting of three cryogenically cooled science instruments and an 0.85-meter telescope, SIRTF is one of NASA’s largest infrared telescopes to be launched. It is the fourth and final element in NASA’s family of orbiting “Great Observatories.” SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-08-10
KENNEDY SPACE CENTER, FLA. - Viewed from below, the Space Infrared Telescope Facility (SIRTF) is lifted up the mobile service tower on Launch Pad 17-B, Cape Canaveral Air Force Station. SIRTF will be attached to the Delta II rocket and encapsulated in its fairing before launch. Consisting of three cryogenically cooled science instruments and an 0.85-meter telescope, SIRTF is one of NASA’s largest infrared telescopes to be launched. It is the fourth and final element in NASA’s family of orbiting “Great Observatories.” SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-07-22
KENNEDY SPACE CENTER, FLA. - A solid rocket booster (SRB) for the Delta II Heavy rocket that will launch the Space Infrared Telescope Facility (SIRTF) arrives at Launch Complex 17-B, Cape Canaveral Air Force Station. The Delta II Heavy features nine 46-inch-diameter, stretched SRBs. Consisting of three cryogenically cooled science instruments and an 0.85-meter telescope, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-07-18
KENNEDY SPACE CENTER, FLA. - Workers on Launch Complex 17-B, Cape Canaveral Air Force Station, prepare the first stage of a Delta II rocket for its lift up the mobile service tower. The rocket is being erected to launch the Space InfraRed Telescope Facility (SIRTF). Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-07-18
KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-B, Cape Canaveral Air Force Station, the first stage of a Delta II rocket arrives at the pad. The rocket is being erected to launch the Space InfraRed Telescope Facility (SIRTF). Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-08-07
KENNEDY SPACE CENTER, FLA. - A worker at Hangar A&E, Cape Canaveral Air Force Station, tightens the canister around the Space Infrared Telescope Facility (SIRTF). The spacecraft will be transported to Launch Complex 17-B for mating with its launch vehicle, the Delta II rocket. SIRTF consists of three cryogenically cooled science instruments and an 0.85-meter telescope, and is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-07-18
KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-B, Cape Canaveral Air Force Station, the first stage of a Delta II rocket is moved into the mobile service tower. The rocket is being erected to launch the Space InfraRed Telescope Facility (SIRTF). Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-08-07
KENNEDY SPACE CENTER, FLA. - In Hangar A&E, Cape Canaveral Air Force Station, encapsulation of the Space Infrared Telescope Facility (SIRTF) is complete. The spacecraft will be transported to Launch Complex 17-B for mating with its launch vehicle, the Delta II rocket. SIRTF consists of three cryogenically cooled science instruments and an 0.85-meter telescope, and is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-07-18
KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-B, Cape Canaveral Air Force Station, the first stage of a Delta II rocket is nearly erect for its move into the mobile service tower. The rocket is being erected to launch the Space InfraRed Telescope Facility (SIRTF). Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-07-18
KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-B, Cape Canaveral Air Force Station, the first stage of a Delta II rocket waits to be lifted up into the mobile service tower. The rocket is being erected to launch the Space InfraRed Telescope Facility (SIRTF). Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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Delta II - SIRTF Lift and Mate
2003-07-28
Workers help guide the second stage of the Delta II Heavy rocket onto the first stage, below. The rocket will launch the Space Infrared Telescope Facility (SIRTF), currently scheduled for mid-August. SIRTF consists of three cryogenically cooled science instruments and an 0.85-meter telescope, and is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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Delta II - SIRTF Lift and Mate
2003-07-28
The second stage of the Delta II Heavy rocket is ready for mating onto the first stage, below. The rocket will launch the Space Infrared Telescope Facility (SIRTF), currently scheduled for mid-August. SIRTF consists of three cryogenically cooled science instruments and an 0.85-meter telescope, and is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-04-10
In the launch tower on Launch Complex 17-B, Cape Canaveral Air Force Station, the Space Infrared Telescope Facility (SIRTF) is ready for encapsulation. A fairing will be installed around the spacecraft to protect it during launch. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground. Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF is currently scheduled for launch April 18 aboard a Delta II rocket from Launch Complex 17-B, Cape Canaveral Air Force Station.
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2003-04-10
In the launch tower on Launch Complex 17-B, Cape Canaveral Air Force Station, the first part of the fairing is place around the Space Infrared Telescope Facility (SIRTF). The fairing protects the spacecraft during launch. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground. Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF is currently scheduled for launch April 18 aboard a Delta II rocket from Launch Complex 17-B, Cape Canaveral Air Force Station.
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2003-07-22
KENNEDY SPACE CENTER, FLA. - A solid rocket booster (SRB) is lifted to vertical on Launch Complex 17-B, Cape Canaveral Air Force Station. The SRB will be attached to the Delta II Heavy rocket that will launch the Space Infrared Telescope Facility (SIRTF). The Delta II Heavy features nine 46-inch-diameter, stretched SRBs. Consisting of three cryogenically cooled science instruments and an 0.85-meter telescope, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-07-22
KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-B, Cape Canaveral Air Force Station, the Delta II Heavy rocket waits the arrival of the mobile service tower with three additional solid rocket boosters (SRBs). Nine 46-inch-diameter, stretched SRBs will help launch the Space Infrared Telescope Facility (SIRTF). Consisting of three cryogenically cooled science instruments and an 0.85-meter telescope, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-08-07
KENNEDY SPACE CENTER, FLA. - In Hangar A&E, Cape Canaveral Air Force Station, the upper canister is lowered toward the Space Infrared Telescope Facility (SIRTF) below. After encapsulation is complete, the spacecraft will be transported to Launch Complex 17-B for mating with its launch vehicle, the Delta II rocket. SIRTF consists of three cryogenically cooled science instruments and an 0.85-meter telescope, and is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-08-07
KENNEDY SPACE CENTER, FLA. - Working from a stand, technicians fasten the upper portion of the canister to the middle panels around the Space Infrared Telescope Facility (SIRTF). The spacecraft will be transported to Launch Complex 17-B for mating with its launch vehicle, the Delta II rocket. SIRTF consists of three cryogenically cooled science instruments and an 0.85-meter telescope, and is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-08-07
KENNEDY SPACE CENTER, FLA. - Workers at Hangar A&E, Cape Canaveral Air Force Station, help guide the upper canister toward the Space Infrared Telescope Facility (SIRTF) at left. After encapsulation is complete, the spacecraft will be transported to Launch Complex 17-B for mating with its launch vehicle, the Delta II rocket. SIRTF consists of three cryogenically cooled science instruments and an 0.85-meter telescope, and is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-07-18
KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-B, Cape Canaveral Air Force Station, the first stage of a Delta II rocket is raised off the transporter before lifting and moving it into the mobile service tower. The rocket is being erected to launch the Space InfraRed Telescope Facility (SIRTF). Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-08-07
KENNEDY SPACE CENTER, FLA. - Workers at Hangar A&E, Cape Canaveral Air Force Station, place the middle row of panels to encapsulate the Space Infrared Telescope Facility (SIRTF). The spacecraft will be transported to Launch Complex 17-B for mating with its launch vehicle, the Delta II rocket. SIRTF consists of three cryogenically cooled science instruments and an 0.85-meter telescope, and is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-07-18
KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-B, Cape Canaveral Air Force Station, the first stage of a Delta II rocket is raised off the transporter before lifting it up and moved into the mobile service tower. The rocket is being erected to launch the Space InfraRed Telescope Facility (SIRTF). Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-07-18
KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-B, Cape Canaveral Air Force Station, the first stage of a Delta II rocket waits to be lifted up and moved into the mobile service tower. The rocket is being erected to launch the Space InfraRed Telescope Facility (SIRTF). Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-07-18
KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-B, Cape Canaveral Air Force Station, the first stage of a Delta II rocket is lifted up the mobile service tower. In the background is pad 17-A. The rocket is being erected to launch the Space InfraRed Telescope Facility (SIRTF). Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-08-07
KENNEDY SPACE CENTER, FLA. - Workers at Hangar A&E, Cape Canaveral Air Force Station, lift the upper canister to move it to the Space Infrared Telescope Facility (SIRTF) at right. After encapsulation, the spacecraft will be transported to Launch Complex 17-B for mating with its launch vehicle, the Delta II rocket. SIRTF consists of three cryogenically cooled science instruments and an 0.85-meter telescope, and is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-08-07
KENNEDY SPACE CENTER, FLA. - A worker at Hangar A&E, Cape Canaveral Air Force Station, place the lower panels of the canister around the Space Infrared Telescope Facility (SIRTF). The spacecraft will be transported to Launch Complex 17-B for mating with its launch vehicle, the Delta II rocket. SIRTF consists of three cryogenically cooled science instruments and an 0.85-meter telescope, and is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-08-07
KENNEDY SPACE CENTER, FLA. - In Hangar A&E, Cape Canaveral Air Force Station, the upper canister is mated to the middle panels around the Space Infrared Telescope Facility (SIRTF). The spacecraft will be transported to Launch Complex 17-B for mating with its launch vehicle, the Delta II rocket. SIRTF consists of three cryogenically cooled science instruments and an 0.85-meter telescope, and is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-08-07
KENNEDY SPACE CENTER, FLA. - Workers at Hangar A&E, Cape Canaveral Air Force Station, lower the upper canister toward the Space Infrared Telescope Facility (SIRTF) below. After encapsulation is complete, the spacecraft will be transported to Launch Complex 17-B for mating with its launch vehicle, the Delta II rocket. SIRTF consists of three cryogenically cooled science instruments and an 0.85-meter telescope, and is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-08-25
KENNEDY SPACE CENTER, FLA. - NASA's Space Infrared Telescope Facility (SIRTF) lifts off from Launch Pad 17-B, Cape Canaveral Air Force Station, on Aug. 25 at 1:35:39 a.m. EDT. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Consisting of a 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF will be the largest infrared telescope ever launched into space. It is the fourth and final element in NASA’s family of orbiting “Great Observatories.” Its highly sensitive instruments will give a unique view of the Universe and peer into regions of space that are hidden from optical telescopes.
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2003-08-14
KENNEDY SPACE CENTER, FLA. - In the mobile service tower on Launch Pad 17-B, Cape Canaveral Air Force Station, the Space Infrared Telescope Facility (SIRTF) waits for encapsulation. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Consisting of a 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF will be the largest infrared telescope ever launched into space. It is the fourth and final element in NASA’s family of orbiting “Great Observatories.” Its highly sensitive instruments will give a unique view of the Universe and peer into regions of space that are hidden from optical telescopes.
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Advantages of High vs. Low Earth Orbit for SIRTF
NASA Technical Reports Server (NTRS)
Eisenhardt, Peter; Werner, Michael W.
1989-01-01
While the subject of this workshop, which we will refer to as ET (for Enlightenment Telescope), is a dazzling successor to the Hubble Space Telescope, its location is unlikely to be the Low Earth Orbit (LEO) used by HST. Locations suggested for ET include High Earth Orbit (HEO) and the moon. The first space telescope to occupy HEO will be the liquid helium cooled Space Infrared Telescope Facility (SIRTF). The selection of HEO for SIRTF was the outcome of a recent study led by the Ames Research Center which showed significant advantages for SIRTF in HEO vs. LEO. This article summarizes the main results of that study. We begin with a review of SIRTF's rationale and requirements, in part because the IR capabilities and low temperature proposed for ET make it something of a successor to SIRTF as well as to HST. We conclude with some comments about another possible location for both SIRTF and ET, the Earth-Sun L2 Lagrangian point.
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Comparison of SIRTF dewar performance in the 900 km and 100,000 km orbits
NASA Technical Reports Server (NTRS)
Lee, J. H.; Maa, S. S.; Ng, Y. S.
1990-01-01
Feasibility studies showed that the Space Infrared Telescope Facility (SIRTF) can be launched into a 100,000-km high earth orbit (HEO) using a Titan/Centaur launch vehicle. This paper compares the performance of an all-superfluid helium dewar system for SIRTF under conditions of the LEO (900-km) and the HEO missions. Results show that the SIRTF all-superfluid He dewar can achieve a 5-yr lifetime for the 100,000 km HEO mission, with 20 percent margin. Methods to achieve further enhancement of dewar lifetime for the HEO mission are suggested.
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NASA Technical Reports Server (NTRS)
2003-01-01
KENNEDY SPACE CENTER, FLA. -- In the launch tower on Launch Complex 17-B, Cape Canaveral Air Force Station, the Space Infrared Telescope Facility (SIRTF) is lifted into position for installation of the fairing. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground. Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF is currently scheduled for launch aboard a Delta II rocket.
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2003-03-07
KENNEDY SPACE CENTER, FLA. -- At Building AE, the Space Infrared Telescope Facility (SIRTF) is unpacked after being shipped from the Lockheed Martin plant in Sunnyvale, Calif. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground. Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF is scheduled for launch aboard a Delta II rocket from Launch Complex 17-B, Cape Canaveral Air Force Station.
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2003-03-07
KENNEDY SPACE CENTER, FLA. -- At Building AE, the Space Infrared Telescope Facility (SIRTF) is unpacked after being shipped from the Lockheed Martin plant in Sunnyvale, Calif. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground. Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF is scheduled for launch aboard a Delta II rocket from Launch Complex 17-B, Cape Canaveral Air Force Station.
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2003-03-07
KENNEDY SPACE CENTER, FLA. - At Building AE, the Space Infrared Telescope Facility (SIRTF) is unpacked after being shipped from the Lockheed Martin plant in Sunnyvale, Calif. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground. Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF is scheduled for launch aboard a Delta II rocket from Launch Complex 17-B, Cape Canaveral Air Force Station.
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Cryogenic and thermal design for the Space Infrared Telescope Facility (SIRTF)
NASA Technical Reports Server (NTRS)
Lee, J. H.; Brooks, W. F.
1984-01-01
The 1-meter class cryogenically cooled Space Infrared Telescope Facility (SIRTF) planned by NASA, is scheduled for a 1992 launch. SIRTF would be deployed from the Shuttle, and placed into a sun synchronous polar orbit of 700 km. The facility has been defined for a mission with a minimum initial lifetime of one year in orbit with mission extension that could be made possible through in-orbit servicing of the superfluid helium cryogenic system, and use of a thermal control system. The superfluid dewar would use an orbital disconnect system for the tank supports, and vapor cooling of the barrel baffle. The transient analysis of the design shows that the superfluid helium tank with no active feedback comes within temperature requirements for the nominal orbital aperture heat load, quiescent instrument, and chopper conditions.
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The SIRTF Legacy Observing Program
NASA Astrophysics Data System (ADS)
Greenhouse, M. A.; Leisawitz, D.; Gehrz, R. D.; Clemens, D. P.; Force, Sirtf Community Task
1997-12-01
Legacy Observations and General Observations(GO)are separate categories in which SIRTF observing time will be allocated through peer reviewed community proposals. The Legacy Program will embrace several projects, each headed by a Legacy Principal Investigator. Legacy Observations are distinguished from General Observations by the following three criteria: [1] the project is a large, coherent investigation whose scientific goals can not be met by a number of smaller, uncoordinated projects; [2] the data will be of both general and lasting importance to the broad astronomical community and of immediate utility in motivating and planning follow-on GO investigations with SIRTF; and [3] the data (unprocessed, fully processed, and at intermediate steps in processing) will be placed in a public data base immediately and with no proprietary period. The goals of the SIRTF Legacy program are: [1] enable community use of SIRTF for large coherent survey observations, [2] provide prompt community access to SIRTF survey data, and [3] enable GO program observations based on Legacy program results. A likely attribute (but not a requirement) for Legacy projects is that they may involve hundreds, and perhaps thousands, of hours of observing time. It is anticipated that as much as 6000 hours of telescope time will be allocated through the Legacy program. To meet Legacy program goal [3], allocation of as much as 70% of SIRTF's first year on orbit to Legacy projects may be necessary, and the observing phase of the Legacy program will be completed during the following year. A Legacy call for proposals will be issued 1 year prior to launch or sooner, and will be open to all scientists and science topics. In this poster, we display Legacy program definition and schedule items that will be of interest to those intending to propose under this unique opportunity.
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2003-08-25
NASA's Space Infrared Telescope Facility (SIRTF) lifts off from Launch Pad 17-B, Cape Canaveral Air Force Station, on Aug. 25 at 1:35:39 a.m. EDT. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Consisting of a 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF will be the largest infrared telescope ever launched into space. It is the fourth and final element in NASA’s family of orbiting “Great Observatories.” Its highly sensitive instruments will give a unique view of the Universe and peer into regions of space that are hidden from optical telescopes.
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2003-07-22
KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-B, Cape Canaveral Air Force Station, a solid rocket booster (SRB) is lifted into the mobile service tower, joining two others. They are three of nine 46-inch-diameter, stretched SRBs that are being attached to the Delta II Heavy rocket that will launch the Space Infrared Telescope Facility (SIRTF). Consisting of three cryogenically cooled science instruments and an 0.85-meter telescope, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-07-22
KENNEDY SPACE CENTER, FLA. - Workers on Launch Complex 17-B, Cape Canaveral Air Force Station, help steady a solid rocket booster (SRB) being lifted into the mobile service tower. It is one of nine 46-inch-diameter, stretched SRBs that are being attached to the Delta II Heavy rocket that will launch the Space Infrared Telescope Facility (SIRTF). Consisting of three cryogenically cooled science instruments and an 0.85-meter telescope, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-07-22
KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-B, Cape Canaveral Air Force Station, another solid rocket booster (SRB) is being raised from its transporter to lift it to vertical. It is one of nine 46-inch-diameter, stretched SRBs that are being attached to the Delta II Heavy rocket that will launch the Space Infrared Telescope Facility (SIRTF). Consisting of three cryogenically cooled science instruments and an 0.85-meter telescope, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-07-22
KENNEDY SPACE CENTER, FLA. - A solid rocket booster (SRB) for the Delta II Heavy rocket that will launch the Space Infrared Telescope Facility (SIRTF) is lifted off its transporter on Launch Complex 17-B, Cape Canaveral Air Force Station. The SRB will be added to the launch vehicle in the background. The Delta II Heavy features nine 46-inch-diameter, stretched SRBs. SIRTF, consisting of three cryogenically cooled science instruments and an 0.85-meter telescope, is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-07-18
KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-B, Cape Canaveral Air Force Station, the first stage of a Delta II rocket is lifted up the mobile service tower. Below the rocket is the flame trench, and in the foreground is the overflow pool. The rocket is being erected to launch the Space InfraRed Telescope Facility (SIRTF). Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-07-22
KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-B, Cape Canaveral Air Force Station, the Delta II Heavy rocket (background) is framed by the solid rocket boosters (foreground) suspended in the mobile service tower. The SRBs will be added to those already attached to the rocket. The Delta II Heavy will launch the Space Infrared Telescope Facility (SIRTF). Consisting of three cryogenically cooled science instruments and an 0.85-meter telescope, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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2003-08-14
KENNEDY SPACE CENTER, FLA. - In the mobile service tower on Launch Pad 17-B, Cape Canaveral Air Force Station, workers move the first half of the fairing around the Space Infrared Telescope Facility (SIRTF) behind it for encapsulation. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Consisting of a 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF will be the largest infrared telescope ever launched into space. It is the fourth and final element in NASA’s family of orbiting “Great Observatories.” Its highly sensitive instruments will give a unique view of the Universe and peer into regions of space that are hidden from optical telescopes.
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2003-08-14
KENNEDY SPACE CENTER, FLA. - In the mobile service tower on Launch Pad 17-B, Cape Canaveral Air Force Station, the top of the fairing is seen as it moves into place around the Space Infrared Telescope Facility (SIRTF). SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Consisting of a 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF will be the largest infrared telescope ever launched into space. It is the fourth and final element in NASA’s family of orbiting “Great Observatories.” Its highly sensitive instruments will give a unique view of the Universe and peer into regions of space that are hidden from optical telescopes.
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2003-08-14
KENNEDY SPACE CENTER, FLA. - In the mobile service tower on Launch Pad 17-B, Cape Canaveral Air Force Station, the first half of the fairing is moved around the Space Infrared Telescope Facility (SIRTF). SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Consisting of a 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF will be the largest infrared telescope ever launched into space. It is the fourth and final element in NASA’s family of orbiting “Great Observatories.” Its highly sensitive instruments will give a unique view of the Universe and peer into regions of space that are hidden from optical telescopes.
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2003-08-14
KENNEDY SPACE CENTER, FLA. - In the mobile service tower on Launch Pad 17-B, Cape Canaveral Air Force Station, workers watch as the first half of the fairing moves closer around the Space Infrared Telescope Facility (SIRTF). SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Consisting of a 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF will be the largest infrared telescope ever launched into space. It is the fourth and final element in NASA’s family of orbiting “Great Observatories.” Its highly sensitive instruments will give a unique view of the Universe and peer into regions of space that are hidden from optical telescopes.
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2003-08-10
KENNEDY SPACE CENTER, FLA. - Before dawn, the Space Infrared Telescope Facility (SIRTF) arrives at Launch Pad 17-B, Cape Canaveral Air Force Station, where it will be lifted into the mobile service tower and prepared for launch. SIRTF consists of three cryogenically cooled science instruments and an 0.85-meter telescope, and is one of NASA’s largest infrared telescopes to be launched. It is the fourth and final element in NASA’s family of orbiting “Great Observatories.” SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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Science with the Space Infrared Telescope Facility
NASA Technical Reports Server (NTRS)
Roellig, Thomas L.
2003-01-01
The Space Infrared Telescope Facility (SIRTF), the fourth and final member of NASA's series of Great Observatories, is scheduled to launch on April 15,2003. Together with the Hubbie Space Telescope, the Compton Gamma ray Telescope, and the Chandra X-Ray Telescope this series of observatories offers observational capabilities across the electromagnetic spectrum from the infrared to high-energy gamma rays. SIRTF is based on three focal plane instruments - an infrared spectrograph and two infrared imagers - coupled to a superfluid-helium cooled telescope to achieve unprecedented sensitivity from 3 to 180 microns. Although SIRTF is a powerful general-purpose infrared observatory, its design was based on the capability to address four broad science themes: (1) understanding the structure and composition of the early universe, (2) understanding the nature of brown dwarfs and super-planets, (3) probing protostellar, protoplanetary, and planetary debris disk systems, and (4) understanding the origin and structure of ultraluminous infrared galaxies and active galactic nuclei. This talk will address the design and capabilities of the SIRTF observatory, provide an overview of some of the initial science investigations planned by the SIRTF Guaranteed Time Observers, and give a brief overview of the General Observer proposal process.
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Objectives for the Space Infrared Telescope Facility
NASA Technical Reports Server (NTRS)
Spehalski, Richard J.; Werner, Michael W.
1991-01-01
The Space Infrared Telescope Facility (SIRFT) is a one-meter-class, liquid-helium-cooled, earth-orbiting astronomical observatory that will be the infrared component of NASA's family of Great Observatories. SIRTF will investigate numerous scientific areas including formation and evolution of galaxies, stars, and other solar systems; supernovae; phenomena in our own solar system; and, undoubtedly, topics that are outside today's scientific domain. SIRTF's three instruments will permit imaging at all infrared wavelengths from 1.8 to 1200 microns and spectroscopy from 2.5 to 200 microns. The observatory will operate at an altitude of 100,000 km where it will achieve a five-year lifetime and operate with better than 80 percent on-target efficiency. The scientific importance and technical and programmatic readiness of SIRTF has been recognized by the 1991 report of the National Research Council's Astronomy and Astrophysics Survey Committee which recently identified SIRTF as the highest priority major new initiative in all of astronomy for the coming decade.
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2003-08-25
NASA's Space Infrared Telescope Facility (SIRTF) is moments away from lift off from Launch Pad 17-B, Cape Canaveral Air Force Station, on Aug. 25. Launch is scheduled for 1:35:39 a.m. EDT. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Consisting of a 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF will be the largest infrared telescope ever launched into space. It is the fourth and final element in NASA’s family of orbiting “Great Observatories.” Its highly sensitive instruments will give a unique view of the Universe and peer into regions of space that are hidden from optical telescopes.
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2003-08-10
KENNEDY SPACE CENTER, FLA. - The Space Infrared Telescope Facility (SIRTF) is rolled out of the hangar at Cape Canaveral Air Force Station during pre-dawn hours. It is being transported to Launch Pad 17-B where it will be lifted into the mobile service tower and prepared for launch. SIRTF consists of three cryogenically cooled science instruments and an 0.85-meter telescope, and is one of NASA’s largest infrared telescopes to be launched. It is the fourth and final element in NASA’s family of orbiting “Great Observatories.” SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.
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NASA Technical Reports Server (NTRS)
Sager, R. E.; Cox, D. W.
1983-01-01
Various conceptual designs for the secondary mirror actuator system to be used in the Shuttle Infrared Telescope Facility (SIRTF) were evaluated. In addition, a set of design concepts was developed to assist in the solution of problems crucial for optimum performance of the secondary mirror actuator system. A specific conceptual approach was presented along with a plan for developing that approach and identifying issues of critical importance in the developmental effort.
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Infrared emission associated with chemical reactions on Shuttle and SIRTF surfaces
NASA Technical Reports Server (NTRS)
Hollenbach, D. J.; Tielens, Alexander G. G. M.
1984-01-01
The infrared intensities which would be observed by the Shuttle Infrared Telescope Facility (SIRTF), and which are produced by surface chemistry following atmospheric impact on SIRTF and the shuttle are estimated. Three possible sources of reactants are analyzed: (1) direct atmospheric and scattered contaminant fluxes onto the shuttle's surface; (2) direct atmospheric and scattered contaminant fluxes onto the SIRTF sunshade; and (3) scattered fluxes onto the cold SIRTF mirror. The chemical reactions are primarily initiated by the dominent flux of reactive atomic oxygen on the surfaces. Using observations of the optical glow to constrain theoretical parameters, it is estimated for source (1) that the infrared glow on the SIRTF mirror will be comparable to the zodiacal background between 1 and 10 micron wavelengths. It is speculated that oxygen reacts with the atoms and the radicals bound in the organic molecules that reside on the shuttle and the Explorer surfaces. It is concluded that for source (2) that with suitable construction, a warm sunshade will produce insignificant infrared glow. It is noted that the atomic oxygen flux on the cold SIRTF mirror (3) is insufficient to produce significant infrared glow. Infrared absorption by the ice buildup on the mirror is also small.
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Space Infrared Telescope Facility (SIRTF) science instruments
NASA Technical Reports Server (NTRS)
Ramos, R.; Hing, S. M.; Leidich, C. A.; Fazio, G.; Houck, J. R.
1989-01-01
Concepts of scientific instruments designed to perform infrared astronomical tasks such as imaging, photometry, and spectroscopy are discussed as part of the Space Infrared Telescope Facility (SIRTF) project under definition study at NASA/Ames Research Center. The instruments are: the multiband imaging photometer, the infrared array camera, and the infrared spectograph. SIRTF, a cryogenically cooled infrared telescope in the 1-meter range and wavelengths as short as 2.5 microns carrying multiple instruments with high sensitivity and low background performance, provides the capability to carry out basic astronomical investigations such as deep search for very distant protogalaxies, quasi-stellar objects, and missing mass; infrared emission from galaxies; star formation and the interstellar medium; and the composition and structure of the atmospheres of the outer planets in the solar sytem.
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SIRTF Finally Aloft: NASA s Final Great Observatory to Peer Deeply into the Infrared Universe
NASA Technical Reports Server (NTRS)
Covault, Craig
2003-01-01
The last of NASA's Great Observations, the Space Infrared Telescope Facility (SIRTF), is undergoing checkout 15,000 mi. from Earth this week following launch of the $1.2-billion mission here on board a Boeing Delta II Heavy booster Aug. 25. The SIRTF mission has been 25 years in the making. By using innovative technology and a unique "Earth-trailing" orbit, the Jet Propulsion Laboratory and Lockheed-Martin were able to reduce mission cost by about $800 million with no loss in expected science or mission life-time.
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SIRTF Telescope Instrument Changeout and Cryogen Replenishment (STICCR) Study
NASA Technical Reports Server (NTRS)
Nast, T. C.; Frank, D.; Liu, C. K.; Parmley, R. T.; Jaekle, D.; Builteman, H.; Schmidt, J.; Frederking, T. H. K.
1985-01-01
The Space Infrared Telescope Facility (SIRTF) is a long-life cryogenically cooled space-based telescope for infrared astronomy from 2 to 700 micrometers. SIRTF is currently under study by NASA-ARC (Reference AP) and planned for launch in approximately the mid 1990s. SIRTF will operate as a multiuser facility, initially carrying three instruments at the focal plane. It will be cooled to below 2 K by superfluid liquid helium to achieve radiometric sensitivity limited only by the statistical fluctuations in the natural infrared background radiation over most of its spectral range. The lifetime of the mission will be limited by the lifetime of the liquid helium supply, and baseline is currently to be 2 years. The telescope changes required to allow in-space replenishment of the 4,000-L superfluid helium tank was investigated. A preliminary design for the space services equipment was also developed. The impacts of basing the equipment and servicing on the space station were investigated. Space replenishment and changeout of instruments required changes to the telescope design. Preliminary concepts are presented.
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Proceedings of the Second Infrared Detector Technology Workshop
NASA Technical Reports Server (NTRS)
Mccreight, C. R. (Compiler)
1986-01-01
The workshop focused on infrared detector, detector array, and cryogenic electronic technologies relevant to low-background space astronomy. Papers are organized into the following categories: discrete infrared detectors and readout electronics; advanced bolometers; intrinsic integrated infrared arrays; and extrinsic integrated infrared arrays. Status reports on the Space Infrared Telescope Facility (SIRTF) and Infrared Space Observatory (ISO) programs are also included.
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NASA Technical Reports Server (NTRS)
Miller, Richard B.
1992-01-01
The development and operations costs of the Space IR Telescope Facility (SIRTF) are discussed in the light of minimizing total outlays and optimizing efficiency. The development phase cannot extend into the post-launch segment which is planned to only support system verification and calibration followed by operations with a 70-percent efficiency goal. The importance of reducing the ground-support staff is demonstrated, and the value of the highly sensitive observations to the general astronomical community is described. The Failure Protection Algorithm for the SIRTF is designed for the 5-yr lifetime and the continuous venting of cryogen, and a science driven ground/operations system is described. Attention is given to balancing cost and performance, prototyping during the development phase, incremental development, the utilization of standards, and the integration of ground system/operations with flight system integration and test.
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2003-08-24
The mobile service tower is rolled back at Launch Pad 17-B, Cape Canaveral Air Force Station, to reveal NASA's Space Infrared Telescope Facility (SIRTF) ready for launch aboard a Delta II Heavy launch vehicle. Liftoff is scheduled for Aug. 25 at 1:35:39 a.m. EDT. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Consisting of a 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF will be the largest infrared telescope ever launched into space. It is the fourth and final element in NASA’s family of orbiting “Great Observatories.” Its highly sensitive instruments will give a unique view of the Universe and peer into regions of space that are hidden from optical telescopes.
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2003-04-01
KENNEDY SPACE CENTER, FLA. - Workers add another base plate segment to the shrouded Space Infrared Telescope Facility. The base plate is being added for the canister. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground. Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF is currently scheduled for launch aboard a Delta II rocket from Launch Complex 17-B, Cape Canaveral Air Force Station.
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2003-04-01
KENNEDY SPACE CENTER, FLA. - Workers add another base plate segment to the shrouded Space Infrared Telescope Facility. The base plate is being added for the canister. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground. Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF is currently scheduled for launch aboard a Delta II rocket from Launch Complex 17-B, Cape Canaveral Air Force Station.
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2003-03-06
The Space Infrared Telescope Facility (SIRTF) is rotated to a vertical position in the clean room of Building AE today following its arrival from the Lockheed Martin plant in Sunnyvale, Calif. Final preparations for its launch aboard a Delta II rocket will now commence. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space between wavelengths of 3 and 180 microns (1 micron is one-millionth of a meter). Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground. Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. Its highly sensitive instruments will give a unique view of the Universe and peer into regions of space that are hidden from optical telescopes on the ground or orbiting telescopes such as the Hubble Space Telescope. SIRTF is scheduled for launch April 15 at 4:34:07 a.m. EDT from Launch Complex 17-B, Cape Canaveral Air Force Station.
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2003-03-06
The Space Infrared Telescope Facility (SIRTF) arrived at Building AE today to begin final preparations for its launch aboard a Delta II rocket. The observatory was shipped to Florida from the Lockheed Martin plant in Sunnyvale, Calif. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space between wavelengths of 3 and 180 microns (1 micron is one-millionth of a meter). Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground. Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. Its highly sensitive instruments will give a unique view of the Universe and peer into regions of space that are hidden from optical telescopes on the ground or orbiting telescopes such as the Hubble Space Telescope. SIRTF is scheduled for launch April 15 at 4:34:07 a.m. EDT from Launch Complex 17-B, Cape Canaveral Air Force Station.
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NASA Technical Reports Server (NTRS)
Lightsey, W. D.
1990-01-01
A digital computer simulation is used to determine if the extreme ultraviolet explorer (EUVE) reaction wheels can provide sufficient torque and momentum storage capability to meet the space infrared telescope facility (SIRTF) maneuver requirements. A brief description of the pointing control system (PCS) and the sensor and actuator dynamic models used in the simulation is presented. A model to represent a disturbance such as fluid sloshing is developed. Results developed with the simulation, and a discussion of these results are presented.
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A comparison of performance of lightweight mirrors
NASA Technical Reports Server (NTRS)
Cho, Myung K.; Richard, Ralph M.; Hileman, Edward A.
1990-01-01
Four lightweight solid contoured back mirror shapes (a double arch, a single arch, a modified single arch, and a double concave mirror) and a cellular sandwich lightweight meniscus mirror, have been considered for the primary mirror of the Space Infrared Telescope Facility (SIRTF). A parametric design study using these shapes for the SIRTF 40 inch primary mirror with a focal ratio f/2 is presented. Evaluations of the optical performance and fundamental frequency analyses are performed to compare relative merits of each mirror configuration. Included in these are structural, optical, and frequency analyses for (1) different back contour shapes, (2) different number and location of the support points, and (3) two gravity orientations (ZENITH and HORIZON positions). The finite element program NASTRAN is used to obtain the structural deflections of the optical surface. For wavefront error analysis, FRINGE and PCFRINGE programs are used to evaluate the optical performance. A scaling law relating the optical and structural performance for various mirror contoured back shapes is developed.
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The infrared spectrograph during the SIRTF pre-definition phase
NASA Technical Reports Server (NTRS)
Houck, James R.
1988-01-01
A test facility was set up to evaluate back-illuminated impurity band detectors constructed for an infrared spectrograph to be used on the Space Infrared Telescope Facility (SIRTF). Equipment built to perform the tests on these arrays is described. Initial tests have been geared toward determining dark current and read noise for the array. Four prior progress reports are incorporated into this report. They describe the first efforts in the detector development and testing effort; testing details and a new spectrograph concept; a discussion of resolution issues raised by the new design; management activities; a review of computer software and testing facility hardware; and a review of the preamplifier constructed as well as a revised schematic of the detector evaluation facility.
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NASA Technical Reports Server (NTRS)
Gillett, Frederick; Houck, James; Bally, John; Becklin, Eric; Brown, Robert Hamilton; Draine, Bruce; Frogel, Jay; Gatley, Ian; Gehrz, Robert; Hildebrand, Roger
1991-01-01
The decade of 1990's presents an opportunity to address fundamental astrophysical issues through observations at IR wavelengths made possible by technological and scientific advances during the last decade. The major elements of recommended program are: the Space Infrared Telescope Facility (SIRTF), the Stratospheric Observatory For Infrared Astronomy (SOFIA) and the IR Optimized 8-m Telescope (IRO), a detector and instrumentation program, the SubMilliMeter Mission (SMMM), the 2 Microns All Sky Survey (2MASS), a sound infrastructure, and technology development programs. Also presented are: perspective, science opportunities, technical overview, project recommendations, future directions, and infrastructure.
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2003-04-01
KENNEDY SPACE CENTER, FLA. - A worker carries a base plate segment to the shrouded Space Infrared Telescope Facility. The base plate is being added for the canister. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground. Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. SIRTF is currently scheduled for launch aboard a Delta II rocket from Launch Complex 17-B, Cape Canaveral Air Force Station.
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2003-03-06
The Space Infrared Telescope Facility (SIRTF) is uncovered in the clean room of Building AE to permit workers access to the spacecraft to begin final preparations for its launch aboard a Delta II rocket. The observatory was shipped to Florida from the Lockheed Martin plant in Sunnyvale, Calif. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space between wavelengths of 3 and 180 microns (1 micron is one-millionth of a meter). Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground. Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. Its highly sensitive instruments will give a unique view of the Universe and peer into regions of space that are hidden from optical telescopes on the ground or orbiting telescopes such as the Hubble Space Telescope. SIRTF is scheduled for launch April 15 at 4:34:07 a.m. EDT from Launch Complex 17-B, Cape Canaveral Air Force Station.
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A 100 micro Kelvin bolometer system for SIRTF
NASA Technical Reports Server (NTRS)
Bernstein, G. M.; Timbie, P. T.; Richards, P. L.
1989-01-01
Progress toward a prototype of 100 mK bolometric detection system for the Space Infrared Telescope Facility (SIRTF) is described. Two adiabatic demagnetization refrigerators (ADR's) were constructed and used to investigate the capabilities necessary for orbital operation. The first, a laboratory ADR, demonstrated a hold time at 0.1 K of over 12 hours, with temperature stability approx. 3 micro-K RMS achieved by controlling the magnetic field. A durable salt pill and an efficient support system have been demonstrated. A second ADR, the SIRTF flight prototype, has been built and will be flown on a balloon. Techniques for magnetic shielding, low heat leak current leads, and a mechanical heat switch are being developed in this ADR. Plans for construction of 100 mK bolometers are discussed. Three important cosmological investigations which will be carried out by these longest wavelength SIRTF detectors are described.
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(abstract) Simple Spreadsheet Thermal Models for Cryogenic Applications
NASA Technical Reports Server (NTRS)
Nash, A. E.
1994-01-01
Self consistent circuit analog thermal models, that can be run in commercial spreadsheet programs on personal computers, have been created to calculate the cooldown and steady state performance of cryogen cooled Dewars. The models include temperature dependent conduction and radiation effects. The outputs of the models provide temperature distribution and Dewar performance information. These models have been used to analyze the Cryogenic Telescope Test Facility (CTTF). The facility will be on line in early 1995 for its first user, the Infrared Telescope Technology Testbed (ITTT), for the Space Infrared Telescope Facility (SIRTF) at JPL. The model algorithm as well as a comparison of the model predictions and actual performance of this facility will be presented.
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Registered File Support for Critical Operations Files at (Space Infrared Telescope Facility) SIRTF
NASA Technical Reports Server (NTRS)
Turek, G.; Handley, Tom; Jacobson, J.; Rector, J.
2001-01-01
The SIRTF Science Center's (SSC) Science Operations System (SOS) has to contend with nearly one hundred critical operations files via comprehensive file management services. The management is accomplished via the registered file system (otherwise known as TFS) which manages these files in a registered file repository composed of a virtual file system accessible via a TFS server and a file registration database. The TFS server provides controlled, reliable, and secure file transfer and storage by registering all file transactions and meta-data in the file registration database. An API is provided for application programs to communicate with TFS servers and the repository. A command line client implementing this API has been developed as a client tool. This paper describes the architecture, current implementation, but more importantly, the evolution of these services based on evolving community use cases and emerging information system technology.
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The Scientific Uplink and User Support System for SIRTF
NASA Astrophysics Data System (ADS)
Heinrichsen, I.; Chavez, J.; Hartley, B.; Mei, Y.; Potts, S.; Roby, T.; Turek, G.; Valjavec, E.; Wu, X.
The Space Infrared Telescope Facility (SIRTF) is one of NASA's Great Observatory missions, scheduled for launch in 2001. As such its ground segment design is driven by the requirement to provide strong support for the entire astronomical community starting with the call for Legacy Proposals in early 2000. In this contribution, we present the astronomical user interface and the design of the server software that comprises the Scientific Uplink System for SIRTF. The software architecture is split into three major parts: A front-end Java application deployed to the astronomical community providing the capabilities to visualize and edit proposals and the associated lists of observations. This observer toolkit provides templates to define all parameters necessary to carry out the required observations. A specialized version of this software, based on the same overall architecture, is used internal to the SIRTF Science Center to prepare calibration and engineering observations. A Weblogic (TM) based middleware component brokers the transactions with the servers, astronomical image and catalog sources as well as the SIRTF operational databases. Several server systems perform the necessary computations, to obtain resource estimates, target visibilities and to access the instrument models for signal to noise calculations. The same server software is used internally at a later stage to derive the detailed command sequences needed by the SIRTF instruments and spacecraft to execute a given observation.
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New entrance shade design for SIRTF
NASA Technical Reports Server (NTRS)
Davis, Paul K.
1989-01-01
A new design for the entrance shade for the Space Infrared Telescope Facility (SIRTF) is presented. The evolution of the entrance shade began with a simple frustum, symmetrical about the telescope axis, when SIRTF was expected to be Shuttle-attached. With the change to a free-flying SIRTF this frustum was cut off at an angle. The telescope will be operated so that whenever not in the earth's shadow the high side is kept toward the sun. However, the entrance shade interior itself will be so warm that the optics, including the secondary mirror and its mechanisms and support structure, will be restricted to the rear part of the barrel, termed the aftbaffle, which is shaded from the interior of the entrance shade by the forebaffle. This is best accomplished by the most recent design in which the axis of the entrance shade is offset from the telescope axis. This results in a shorter entrance shade, shorter forebaffle, and a shaded region within the barrel which is symmetrical about the telescope axis. All of these are advantageous.
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2003-03-06
KENNEDY SPACE CENTER, FLA. -- The Space Infrared Telescope Facility (SIRTF) rests in a horizontal position in the clean room of Building AE today following its arrival from the Lockheed Martin plant in Sunnyvale, Calif. Final preparations for its launch aboard a Delta II rocket will now commence. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space between wavelengths of 3 and 180 microns (1 micron is one-millionth of a meter). Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground. Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. Its highly sensitive instruments will give a unique view of the Universe and peer into regions of space that are hidden from optical telescopes on the ground or orbiting telescopes such as the Hubble Space Telescope. SIRTF is scheduled for launch from Launch Complex 17-B, Cape Canaveral Air Force Station.
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2003-08-14
KENNEDY SPACE CENTER, FLA. - In the mobile service tower on Launch Pad 17-B, Cape Canaveral Air Force Station, the first half of the fairing (background) moves toward the Space Infrared Telescope Facility (foreground) for encapsulation. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space. Consisting of a 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF will be the largest infrared telescope ever launched into space. It is the fourth and final element in NASA’s family of orbiting “Great Observatories.” Its highly sensitive instruments will give a unique view of the Universe and peer into regions of space that are hidden from optical telescopes.
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Cryogenic implications of orbit selection of the Space Infrared Telescope Facility (SIRTF)
NASA Technical Reports Server (NTRS)
Lee, J. H.; Brooks, W. F.; Maa, S.
1986-01-01
An investigation has been conducted to determine how the choice of orbit for NASA's prospective Space IR Telescope Facility (SIRTF), between polar (99-deg) and low inclination (28.5-deg) alternatives, will affect the performance of the all-superfluid He-cooled IR optics employed. While the dewar design met both the service life and 200-micron background-limited performance criteria in the case of the polar orbit mission, the alternative orbit allowed the background-limited criteria to be met only 50 percent of the time. It is accordingly recommended that the 200-micron background-limited observations be made only for a limited portion of the mission, while meeting the 100-micron limit at all times.
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BASD: SIRTF Telescope Instrument Changeout and Cryogen Replenishment (STICCR) study
NASA Technical Reports Server (NTRS)
Mord, A. J.; Urbach, A. R.; Poyer, M. E.; Andreozzi, L. C.; Hermanson, L. A.; Snyder, H. A.; Blalock, W. R.; Haight, R. P.
1985-01-01
The Space Infrared Telescope Facility (SIRTF) is a long-life cryogenically cooled space-based telescope for infrared astronomy from 2 micrometer to 700 miocrometers currently under study by NASA-ARC, and planned for launch in approximately the mid 90's. SIRTF will operate as a multi-user facility, initially carrying 3 instruments at the focal plane. It will be cooled to below 2 K by superfluid liquid helium to achieve radiometric sensitivity limited only by the statistical fluctuations in the natural infrared background radiation over most of its spectral range. The lifetime of the mission will be limited by the lifetime of the liquid helium supply, and is currently baselined to be 2 years. The telescope changes required to allow in-space replenishment of the 2,000 liter superfluid helium tank are investigated. A preliminary design for the space services equipment is also developed. The impacts of basing the equipment and servicing on the space station are investigated. Space replenishment and changeout of instruments requires changes to the telescope design and preliminary concepts are presented.
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Double arch mirror study. Part 3: Fabrication and test report
NASA Technical Reports Server (NTRS)
Vukobratovich, D.; Hillman, D.
1983-01-01
A method of mounting a cryogenically cooled, lightweight, double arch, glass mirror was developed for infrared, astronomical telescopes such as the Space Infrared Telescope Facility (SIRTF). A 50 cm, fused silica mirror which was previously fabricated was modified for use with a new mount configuration. This mount concept was developed. The modification of the mirror, the fabrication of the mirror mount, and the room temperature testing of the mounted mirror are reported. A design for a SIRTF class primary mirror is suggested.
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A microprocessor-based position control system for a telescope secondary mirror
NASA Technical Reports Server (NTRS)
Lorell, K. R.; Barrows, W. F.; Clappier, R. R.; Lee, G. K.
1983-01-01
The pointing requirements for the Shuttle IR Telescope Facility (SIRTF), which consists of an 0.85-m cryogenically cooled IR telescope, call for an image stability of 0.25 arcsec. Attention is presently given to a microprocessor-based position control system developed for the control of the SIRTF secondary mirror, employing a special control law (to minimize energy dissipation), a precision capacitive position sensor, and a specially designed power amplifier/actuator combination. The microprocessor generates the command angular position and rate waveforms in order to maintain a 90 percent dwell time/10 percent transition time ratio independently of chop frequency or amplitude. Performance and test results of a prototype system designed for use with a demonstration model of the SIRTF focal plane fine guidance sensor are presented.
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Efficient computer algorithms for infrared astronomy data processing
NASA Technical Reports Server (NTRS)
Pelzmann, R. F., Jr.
1976-01-01
Data processing techniques to be studied for use in infrared astronomy data analysis systems are outlined. Only data from space based telescope systems operating as survey instruments are considered. Resulting algorithms, and in some cases specific software, will be applicable for use with the infrared astronomy satellite (IRAS) and the shuttle infrared telescope facility (SIRTF). Operational tests made during the investigation use data from the celestial mapping program (CMP). The overall task differs from that involved in ground-based infrared telescope data reduction.
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An adiabatic demagnetization refrigerator for SIRTF
NASA Technical Reports Server (NTRS)
Timbie, P. T.; Bernstein, G. M.; Richards, P. L.
1989-01-01
An adiabatic demagnetization refrigerator (ADR) has been proposed to cool bolometric infrared detectors on the multiband imaging photometer of the Space Infrared Telescope Facility (SIRTF). One such refrigerator has been built which uses a ferric ammonium alum salt pill suspended by nylon threads in a 3-T solenoid. The resonant modes of this suspension are above 100 Hz. The heat leak to the salt pill is less than 0.5 microW. The system has a hold time at 0.1K of more than 12 h. The cold stage temperature is regulated with a feedback loop that controls the magnetic field. A second, similar refrigerator is being built at a SIRTF prototype to fly on a ballon-borne telescope. It will use a ferromagnetic shield. The possibility of using a high-Tc solenoid-actuated heat switch is also discussed.
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Superfluid helium on orbit transfer (SHOOT)
NASA Technical Reports Server (NTRS)
Dipirro, Michael J.
1987-01-01
A number of space flight experiments and entire facilities require superfluid helium as a coolant. Among these are the Space Infrared Telescope Facility (SIRTF), the Large Deployable Reflector (LDR), the Advanced X-ray Astrophysics Facility (AXAF), the Particle Astrophysics Magnet Facility (PAMF or Astromag), and perhaps even a future Hubble Space Telescope (HST) instrument. Because these systems are required to have long operational lifetimes, a means to replenish the liquid helium, which is exhausted in the cooling process, is required. The most efficient method of replenishment is to refill the helium dewars on orbit with superfluid helium (liquid helium below 2.17 Kelvin). To develop and prove the technology required for this liquid helium refill, a program of ground and flight testing was begun. The flight demonstration is baselined as a two flight program. The first, described in this paper, will prove the concepts involved at both the component and system level. The second flight will demonstrate active astronaut involvement and semi-automated operation. The current target date for the first launch is early 1991.
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Study of helium transfer technology for STICCR: Fluid management
NASA Technical Reports Server (NTRS)
Frank, D. J.; Yuan, S. W. K.; Grove, R. K.; Lheureux, J. M.
1987-01-01
The Space Infrared Telescope Facility (SIRTF) is a long life cryogenically cooled space based telescope for infrared astronomy from 2 to 700 microns currently under study and planned for launch in the mid 90's. SIRTF will operate as a multi-user facility, initially carrying 3 instruments at the focal plane. It will be cooled to below 2 K by superfluid liquid helium to achieve radiometric sensitivity limited only by the statistical fluctuations in the natural infrared background radiation over most of its spectral range. The lifetime of the mission will be limited by the lifetime of the liquid helium supply, and is currently baselined to be 2 years. Candidates are reviewed for a liquid management device to be used in the resupply of liquid helium, and for the selection of an appropriate candidate.
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NASA Technical Reports Server (NTRS)
Flasar, F. M.
1999-01-01
With a launch in December 2001, Space Infrared Telescope Facility (SIRTF) can observe Titan in the interval after Infrared Space Observatory (ISO) but before the onset of observations by Cassini. By virtue of its broad spectral coverage in the thermal infrared, 10-180 micron, its moderately high spectral resolution, approaching lambda/delta lambda=600 over part of this wavelength range, and the very high sensitivity of its helium- cooled detectors, the Infrared Spectrometer (IRS) and MIPS on SIRTF can address several issues raised through earlier observations by the Voyager IRIS experiment and by ISO. These include, for example, a better characterization of the vertical distribution of water in Titan's middle and upper atmospheres and the discovery of new compounds, such as allene or proprionitrile. This talk will address the temperature- and composition-sounding capabilities of SIRTF, particularly in the context of how they will complement Cassini observations and aid in their planning.
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Finishing Touches for Space Infrared Telescope Facility (SIRTF)
NASA Technical Reports Server (NTRS)
2003-01-01
Technicians put final touches on NASA's Space Infrared Telescope Facility at Lockheed Martin Aeronautics in Sunnyvale, Calif. It will soon be shipped to Cape Canaveral, Florida, where it is scheduled to launch on April 15. The mission will observe the coldest, oldest and most dust-obscured objects in the universe.
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NASA Technical Reports Server (NTRS)
Vukobratovich, D.; Hillman, D.
1983-01-01
The development of a method of mounting light weight glass mirrors for astronomical telescopes compatible with the goals of the Shuttle Infrared Telescope Facility (SIRTF) was investigated. A 20 in. diameter double arch lightweight mirror previously fabricated was modified to use a new mount configuration. This mount concept was developed and fabricated. The mounting concept of the double mounting mirror is outlined. The modifications made to the mirror, fabrication of the mirror mount, and room temperature testing of the mirror and mount and the extension of the mirror and mount concept to a full size (40 in. diameter) primary mirror for SIRTF are discussed.
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NASA Astrophysics Data System (ADS)
Pound, M. W.; Wolfire, M. G.; Amarnath, N. S.
2004-07-01
The Dust InfraRed ToolBox (DIRT - a part of the Web Infrared ToolShed, or WITS {http://dustem.astro.umd.edu}) is a Java applet for modeling astrophysical processes in circumstellar shells around young and evolved stars. DIRT has been used by the astrophysics community for about 5 years. Users can automatically and efficiently search grids of pre-calculated models to fit their data. A large set of physical parameters and dust types are included in the model database, which contains over 500,000 models. We are adding new functionality to DIRT to support new missions like SIRTF and SOFIA. A new Instrument module allows for plotting of the model points convolved with the spatial and spectral responses of the selected instrument. This lets users better fit data from specific instruments. Currently, we have implemented modules for the Infrared Array Camera (IRAC) and Multiband Imaging Photometer (MIPS) on SIRTF. The models are based on the dust radiation transfer code of Wolfire & Cassinelli (1986) which accounts for multiple grain sizes and compositions. The model outputs are averaged over the instrument bands using the same weighting (νFν = constant) as the SIRTF data pipeline which allows the SIRTF data products to be compared directly with the model database. This work was supported in part by a NASA AISRP grant NAG 5-10751 and the SIRTF Legacy Science Program provided by NASA through an award issued by JPL under NASA contract 1407.
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NASA Technical Reports Server (NTRS)
Jackson, R. W.
1984-01-01
For a long-life SIRTF mission, the ability of the telescope to observe targets everywhere in the sky is an important requirement. For low-inclination orbits, a telescope aperture shade must be designed for Sun and Earth Limb avoidance angles of 50 deg to 60 deg to prevent unwanted radiation from entering the telescope. The minimum orbit inclination depends on the Earth Limb avoidance angle. About 30 percent of the sky will be prohibited for observations during any day in orbit, with about 100 days in orbit required to observe the entire sky.
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SIRTF Science Operations System Design
NASA Technical Reports Server (NTRS)
Green, William
1999-01-01
SIRTF Science Operations System Design William B. Green Manager, SIRTF Science Center California Institute of Technology M/S 310-6 1200 E. California Blvd., Pasadena CA 91125 (626) 395 8572 Fax (626) 568 0673 bgreen@ipac.caltech.edu. The Space Infrared Telescope Facility (SIRTF) will be launched in December 2001, and perform an extended series of science observations at wavelengths ranging from 20 to 160 microns for five years or more. The California Institute of Technology has been selected as the home for the SIRTF Science Center (SSC). The SSC will be responsible for evaluating and selecting observation proposals, providing technical support to the science community, performing mission planning and science observation scheduling activities, instrument calibration during operations and instrument health monitoring, production of archival quality data products, and management of science research grants. The science payload consists of three instruments delivered by instrument Principal Investigators located at University of Arizona, Cornell, and Harvard Smithsonian Astrophysical Observatory. The SSC is responsible for design, development, and operation of the Science Operations System (SOS) which will support the functions assigned to the SSC by NASA. The SIRTF spacecraft, mission profile, and science instrument design have undergone almost ten years of refinement. SIRTF development and operations activities are highly cost constrained. The cost constraints have impacted the design of the SOS in several ways. The Science Operations System has been designed to incorporate a set of efficient, easy to use tools which will make it possible for scientists to propose observation sequences in a rapid and automated manner. The use of highly automated tools for requesting observations will simplify the long range observatory scheduling process, and the short term scheduling of science observations. Pipeline data processing will be highly automated and data-driven, utilizing a variety of tools developed at JPL, the instrument development teams, and Space Telescope Science Institute to automate processing. An incremental ground data system development approach has been adopted, featuring periodic deliveries that are validated with the flight hardware throughout the various phases of system level development and testing. This approach minimizes development time and decreases operations risk. This paper will describe the top level architecture of the SOS and the basic design concepts. A summary of the incremental development approach will be presented. Examples of the unique science user tools now under final development prior to the first proposal call scheduled for mid-2000 will be shown.
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Infrared Space Observatory (ISO) Key Project: the Birth and Death of Planets
NASA Technical Reports Server (NTRS)
Stencel, Robert E.; Creech-Eakman, Michelle; Fajardo-Acosta, Sergio; Backman, Dana
1999-01-01
This program was designed to continue to analyze observations of stars thought to be forming protoplanets, using the European Space Agency's Infrared Space Observatory, ISO, as one of NASA Key Projects with ISO. A particular class of Infrared Astronomy Satellite (IRAS) discovered stars, known after the prototype, Vega, are principal targets for these observations aimed at examining the evidence for processes involved in forming, or failing to form, planetary systems around other stars. In addition, this program continued to provide partial support for related science in the WIRE, SOFIA and Space Infrared Telescope Facility (SIRTF) projects, plus approved ISO supplementary time observations under programs MCREE1 29 and VEGADMAP. Their goals include time dependent changes in SWS spectra of Long Period Variable stars and PHOT P32 mapping experiments of recognized protoplanetary disk candidate stars.
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A Nearly Complete Census Of Young Stars Distribution In The Nearest Molecular Clouds
NASA Technical Reports Server (NTRS)
Myers, Philip C.
2001-01-01
Under this grant we prepared a program of observations based on our previous plans for observations with the WIRE satellite. Our main effort was to use our WIRE plans to prepare estimates for a SIRTF Legacy Science proposal, From Molecular Cores to Planets (N. Evans, PI). For this purpose, L. Allen compiled catalogs of dense cores with and without associated stars, of stars in the youngest evolutionary stages (Class 0, I, and II), and of embedded clusters observed in the near infrared. Further, Tyler Bourke, Mario van den Ancker, and Chang Won Lee compiled and edited a refined lists of 150 isolated cores in the nearest star-forming regions within several hundred pc of the Sun, suitable for surveying with SIRTF. Our SIRTF Legacy Science proposal was selected for funding, and we are continuing with our planning for the observations.
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NASA's future plans for space astronomy and astrophysics
NASA Technical Reports Server (NTRS)
Kaplan, Mike
1992-01-01
A summary is presented of plans for the future NASA astrophysics missions called SIRTF (Space Infrared Telescope Facility), SOFIA (Stratospheric Observatory for Infrared Astronomy), SMIM (Submillimeter Intermdiate Mission), and AIM (Astrometric Interferometry Mission), the Greater Observatories, and MFPE (Mission From Planet Earth). Technology needs for these missions are briefly described.
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NASA Technical Reports Server (NTRS)
Simpson, C.; Eisenhardt, P.
1998-01-01
We investigate the ability of the Space Infrared Telescope Facility's Infrared Array Camera to detect distant (z3) galaxies and measure their photometric redshifts. Our analysis shows that changing the original long wavelength filter specifications provides significant improvements in performance in this and other areas.
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Low-Cost SIRTF Flight Operations
NASA Astrophysics Data System (ADS)
Deutsch, M.-J.; Ebersole, M.; Nichols, J.
1997-12-01
The Space Infrared Telescope Facility (SIRTF) , the fourth of the Great Observatories, will be placed in a unique solar orbit trailing the Earth, in 2001. SIRTF will acquire both imaging and spectral data using large infrared detector arrays from 3.5mm to 160mm. The primary science objectives are (1) search for and study of brown dwarfs and super planets, (2) discovery and study of protoplanetary debris disks, (3) study of ultraluminous galaxies and active galactic nuclei, and (4) study of the early Universe. Driven by the limited cryogenic lifetime of 2.5 years, with a goal of 5 years, and the severely cost-capped development, a Mission Planning and Operations system is being designed that will result in high on-board efficiency (>90%) and low-cost operation, yet will accommodate rapid response science requirements . SIRTF is designing an architecture for an operations system that will be shared between science and flight operations. Crucial to this effort is the philosophy of an integrated science and engineering plan, co-location, cross-training of teams and common planning tools. The common tool set will enable the automatic generation of an integrated and conflict free planned schedule accommodating 20 000 observations and engineering activities a year. The shared tool set will help generate standard observations , (sometimes non-standard) engineering activities and manage the ground and flight resources and constraints appropriately. The ground software will allow the development from the ground of robust event driven sequences. Flexibility will be provided to incorporate newly discovered science opportunities or health issues late in the process and via quick links. This shared science and flight operations process if used from observation selection through sequence and command generation, will provide a low-cost operations system. Though SIRTF is a 'Great Observatory', its annual mission operations costs will more closely resemble those of an Explorer class mission.
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2003-02-24
KENNEDY SPACE CENTER, FLA. - The Boeing Delta II rocket, the launch vehicle for the Space Infrared Telescope Facility, stands upright in the launch tower on Launch Complex 17-B, Cape Canaveral Air Force Station. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space between wavelengths of 3 and 180 microns (1 micron is one-millionth of a meter). Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground. Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. Its highly sensitive instruments will give a unique view of the Universe and peer into regions of space that are hidden from optical telescopes on the ground or orbiting telescopes such as the Hubble Space Telescope.
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System implications of aperture-shade design for the SIRTF Observatory
NASA Technical Reports Server (NTRS)
Lee, J. H.; Brooks, W. F.; Maa, S.
1987-01-01
The 1-m-aperture Space Infrared Telescope Facility (SIRTF) will operate with a sensitivity limited only by the zodiacal background. This sensitivity requirement places severe restrictions on the amount of stray light which can reach the focal plane from off-axis sources such as the sun or earth limb. In addition, radiation from these sources can degrade the lifetime of the telescope and instrument cryogenic system which is now planned for two years before the first servicing. Since the aperture of the telescope represents a break in the telescope insulation system and is effectively the first element in the optical train, the aperture shade is a key system component. The mass, length, and temperature of the shade should be minimized to reduce system cost while maximizing the telescope lifetime and stray light performance. The independent geometric parameters that characterize an asymmetrical shade for a 600 km, 28 deg orbit were identified, and the system sensitivity to the three most important shade parameters were explored. Despite the higher heat loads compared to previously studied polar orbit missions, the analysis determined that passive radiators of a reasonable size are sufficient to meet the system requirements. An optimized design for the SIRTF mission, based on the sensitivity analysis, is proposed.
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2003-02-24
KENNEDY SPACE CENTER, FLA. - At Launch Complex 17-B, Cape Canaveral Air Force Station, a Boeing Delta II rocket is raised to a vertical position on the launch tower. The rocket is the launch vehicle for the Space Infrared Telescope Facility. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space between wavelengths of 3 and 180 microns (1 micron is one-millionth of a meter). Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground. Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. Its highly sensitive instruments will give a unique view of the Universe and peer into regions of space that are hidden from optical telescopes on the ground or orbiting telescopes such as the Hubble Space Telescope.
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2003-02-24
KENNEDY SPACE CENTER, FLA. - Viewed from below, a Boeing Delta II rocket is lifted up the launch tower on Launch Complex 17-B, Cape Canaveral Air Force Station. The rocket is the launch vehicle for the Space Infrared Telescope Facility. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space between wavelengths of 3 and 180 microns (1 micron is one-millionth of a meter). Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground. Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. Its highly sensitive instruments will give a unique view of the Universe and peer into regions of space that are hidden from optical telescopes on the ground or orbiting telescopes such as the Hubble Space Telescope.
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2003-02-24
KENNEDY SPACE CENTER, FLA. - Workers on Launch Complex 17-B, Cape Canaveral Air Force Station, steady the Boeing Delta II rocket as it is lifted up the launch tower. The rocket is the launch vehicle for the Space Infrared Telescope Facility. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space between wavelengths of 3 and 180 microns (1 micron is one-millionth of a meter). Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground. Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. Its highly sensitive instruments will give a unique view of the Universe and peer into regions of space that are hidden from optical telescopes on the ground or orbiting telescopes such as the Hubble Space Telescope.
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The Invisible Universe Online for Teachers - A SOFIA and SIRTF EPO Project
NASA Astrophysics Data System (ADS)
Gauthier, A.; Bennett, M.; Buxner, S.; Devore, E.; Keller, J.; Slater, T.; Thaller, M.; Conceptual Astronomy; Physics Education Research CAPER Team
2003-12-01
The SOFIA and SIRTF EPO Programs have partnered with the Conceptual Astronomy and Physics Education Research (CAPER) Team in designing, evaluating, and facilitating an online program for K-12 teachers to experience multiwavelength astronomy. An aggressive approach to online course design and delivery has resulted in a highly successful learning experience for teacher-participants. Important aspects of the Invisible Universe Online will eventually be used as a part of SOFIA's Airborne Ambassadors Program for pre-flight training of educators. The Invisible Universe Online is delivered via WebCT through the Montana State University National Teacher Enhancement Network (http://btc.montana.edu/). Currently in its fourth semester, the course has served 115 K-12 teachers. This distance learning online class presents our search for astronomical origins and provides an enhanced understanding of how astronomers use all energies of light to unfold the secrets of the universe. We cover the long chain of events from the birth of the universe through the formation of galaxies, stars, and planets by focusing on the scientific questions, technological challenges, and space missions pursuing this search for origins. Through textbook and internet readings, inquiry exploration with interactive java applets, and asynchronous discussions, we help our students achieve the following course goals: develop scientific background knowledge of astronomical objects and phenomena at multiple wavelengths; understand contemporary scientific research questions related to how galaxies formed in the early universe and how stars and planetary systems form and evolve; describe strategies and technologies for using non-visible wavelengths of EM radiation to study various phenomena; and integrate related issues of astronomical science and technology into K-12 classrooms. This course is being developed, evaluated, and offered through the support of SOFIA and SIRTF EPO Programs, two NASA infrared missions associated with the Origins program.
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MIPS - The Multiband Imaging Photometer for SIRTF. [Multiband Imaging Photometer for SIRTF
NASA Technical Reports Server (NTRS)
Rieke, G. H.; Lada, C.; Lebofsky, M.; Low, F.; Strittmatter, P.; Young, E.; Arens, J.; Beichman, C.; Gautier, T. N.; Werner, M.
1986-01-01
The Multiband Imaging Photometer for SIRTF (MIPS) is to be designed to reach as closely as possible the fundamental sensitivity and angular resolution limits for SIRTF over the 3 to 700 micron spectral region. It will use high performance photoconductive detectors from 3 to 200 micron with integrating JFET amplifiers. From 200 to 700 microns, the MIPS will use a bolometer cooled by an adiabatic demagnetization refrigerator. Over much of its operating range, the MIPS will make possible observations at and beyond the conventional Rayleigh diffraction limit of angular resolution.
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Superfluid Helium Tanker (SFHT) study
NASA Technical Reports Server (NTRS)
Eberhardt, Ralph N.; Dominick, Sam M.; Anderson, John E.; Gille, John P.; Martin, Tim A.; Marino, John S.; Paynter, Howard L.; Traill, R. Eric; Herzl, Alfred; Gotlib, Sam
1988-01-01
Replenishment of superfluid helium (SFHe) offers the potential of extending the on-orbit life of observatories, satellite instruments, sensors and laboratories which operate in the 2 K temperature regime. A reference set of resupply customers was identified as representing realistic helium servicing requirements and interfaces for the first 10 years of superfluid helium tanker (SFHT) operations. These included the Space Infrared Telescope Facility (SIRTF), the Advanced X-ray Astrophysics Facility (AXAF), the Particle Astrophysics Magnet Facility (Astromag), and the Microgravity and Materials Processing Sciences Facility (MMPS)/Critical Point Phenomena Facility (CPPF). A mixed-fleet approach to SFHT utilization was considered. The tanker permits servicing from the Shuttle cargo bay, in situ when attached to the OMV and carried to the user spacecraft, and as a depot at the Space Station. A SFHT Dewar ground servicing concept was developed which uses a dedicated ground cooling heat exchanger to convert all the liquid, after initial fill as normal fluid, to superfluid for launch. This concept permits the tanker to be filled to a near full condition, and then cooled without any loss of fluid. The final load condition can be saturated superfluid with any desired ullage volume, or the tank can be totally filed and pressurized. The SFHT Dewar and helium plumbing system design has sufficient component redundancy to meet fail-operational, fail-safe requirements, and is designed structurally to meet a 50 mission life usage requirement. Technology development recommendations were made for the selected SFHT concept, and a Program Plan and cost estimate prepared for a phase C/D program spanning 72 months from initiation through first launch in 1997.
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Science Questions for the Post-SIRTF and Herschel Era
NASA Technical Reports Server (NTRS)
Werner, Michael
2004-01-01
The contents include the following: 1. SIRTF. Long wavelength surveys planned for SIRTF. Galaxy Discovery Rates for Future Missions. Impact of SIRTF s Improved Resolution at 160um: Resolving the Background. 2. Polarimetry. Submillimeter Polarimetry - The State of Play. Magnetic Vectors Across the Orion Molecular Cloud Core. Neutral and Ionized Molecular Spectral Lines. Variation of Polarization With Wavelength. The Polarization Spectrum. Submillimeter Polarimetry - Looking Ahead. 3.Confusion. Confusion at 500, 600 micron. 4. Extragalactic Science. Do Massive Black Holes and Galaxy Bulges form Together? 5. Galactic Science. Can We See the First Generations of Stars and Metal Formation? The Birth of Planets and the Origins of Life. Spatial Resolution at 100 microns. Far-ir/Sub-mm Transitions of Linear Carbon Clusters. Predicted Spectra of Glycine.
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Design of a flexure mount for optics in dynamic and cryogenic environments
NASA Technical Reports Server (NTRS)
Pollard, Lloyd Wayne
1989-01-01
The design of a flexure mount for a mirror operating in a cryogenic environment is presented. This structure represents a design effort recently submitted to NASA Ames for the support of the primary mirror of the Space Infrared Telescope Facility (SIRTF). The support structure must passively accommodate the differential thermal contraction between the glass mirror and the aluminium structure of the telescope during cryogenic cooldown. Further, it must support the one meter diameter, 116 kilogram (258 pound) primary mirror during a severe launch to orbit without exceeding the micro-yield of the material anywhere in the flexure mount. Procedures used to establish the maximum allowable radial stiffness of the flexural mount, based on the finite element program NASTRAN and the optical program FRINGE, are discussed. Early design concepts were evaluated using a parametric design program, and the development of that program is presented. Dynamic loading analyses performed with NASTRAN are discussed. Methods of combining modal responses resulting from a displacement response spectrum analysis are discussed, and a combination scheme called MRSS, modified root of sum of squares, is presented. Model combination schemes using MRSS, SRSS, and ABS are compared to the results of the modal frequency response analysis performed with NASTRAN.
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MIPS - The Multiband Imaging Photometer for SIRTF
NASA Technical Reports Server (NTRS)
Rieke, G. H.; Lada, C.; Lebofsky, M.; Low, F.; Strittmatter, P.; Young, E.; Beichman, C.; Gautier, T. N.; Mould, J.; Werner, M.
1986-01-01
The Multiband Imaging Photometer System (MIPS) for SIRTF is to be designed to reach as closely as possible the fundamental sensitivity and angular resolution limits for SIRTF over the 3 to 700 microns spectral region. It will use high performance photoconductive detectors from 3 to 200 microns with integrating JFET amplifiers. From 200 to 700 microns, the MIPS will use a bolometer cooled by an adiabatic demagnetization refrigerator. Over much of its operating range, the MIPS will make possible observations at and beyond the conventional Rayleigh diffraction limit of angular resolution.
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Risk management integration into complex project organizations
NASA Technical Reports Server (NTRS)
Fisher, K.; Greanias, G.; Rose, J.; Dumas, R.
2002-01-01
This paper describes the approach used in designing and adapting the SIRTF prototype, discusses some of the lessons learned in developing the SIRTF prototype, and explains the adaptability of the risk management database to varying levels project complexity.
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2003-02-24
KENNEDY SPACE CENTER, FLA. - This closeup shows the logos of NASA and SIRTF, the payload to be carried into space by this Boeing Delta II rocket. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space between wavelengths of 3 and 180 microns (1 micron is one-millionth of a meter). Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground. Consisting of an 0.85-meter telescope and three cryogenically cooled science instruments, SIRTF is one of NASA's largest infrared telescopes to be launched. Its highly sensitive instruments will give a unique view of the Universe and peer into regions of space that are hidden from optical telescopes on the ground or orbiting telescopes such as the Hubble Space Telescope. SIRTF is scheduled for launch from Launch Complex 17-B, Cape Canaveral Air Force Station.
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Infrared Spectroscopy of Star Formation in Galactic and Extragalactic Regions
NASA Technical Reports Server (NTRS)
Smith, Howard A.; Hasan, Hashima (Technical Monitor)
2003-01-01
In this program we proposed to perform a series of spectroscopic studies, including data analysis and modeling, of star formation regions using an ensemble of archival space-based data from the Infrared Space Observatory's Long Wavelength Spectrometer and Short Wavelength Spectrometer, and to take advantage of other spectroscopic databases including the first results from SIRTF. Our emphasis has been on star formation in external, bright IR galaxies, but other areas of research have included young, low or high mass pre-main sequence stars in star formation regions, and the galactic center. The OH lines in the far infrared were proposed as one key focus of this inquiry, because the Principal Investigator (H. Smith) had a full set of OH IR lines from IS0 observations. It was planned that during the proposed 2-1/2 year timeframe of the proposal other data (including perhaps from SIRTF) would become available, and we intended to be responsive to these and other such spectroscopic data sets. The program has the following goals: 1) Refine the data analysis of IS0 observations to obtain deeper and better SNR results on selected sources. The IS0 data itself underwent pipeline 10 reductions in early 2001, and the more 'hands-on data reduction packages' have been released. The IS0 Fabry-Perot database is particularly sensitive to noise and can have slight calibration errors, and improvements are anticipated. We plan to build on these deep analysis tools and contribute to their development. Model the atomic and molecular line shapes, in particular the OH lines, using revised montecarlo techniques developed by the Submillimeter Wave Astronomy Satellite (SWAS) team at the Center for Astrophysics. 2) 3) Use newly acquired space-based SIRTF or SOFIA spectroscopic data as they become available, and contribute to these observing programs as appropriate. 4) Attend scientific meetings and workshops. 5) E&PO activities, especially as related to infrared astrophysics and/or spectroscopy.
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Large Format Si:As IBC Array Performance for NGST and Future IR Space Telescope Applications
NASA Technical Reports Server (NTRS)
Ennico, Kimberly; Johnson, Roy; Love, Peter; Lum, Nancy; McKelvey, Mark; McCreight, Craig; McMurray, Robert, Jr.; DeVincenzi, D. (Technical Monitor)
2002-01-01
A mid-IR (5-30micrometer) instrument aboard a cryogenic space telescope can have an enormous impact in resolving key questions in astronomy and cosmology. A space platform's greatly reduced thermal backgrounds (compared to airborne or ground-based platforms), allow for more sensitive observations of dusty young galaxies at high redshifts, star formation of solar-type stars in the local universe, and formation and evolution of planetary disks and systems. The previous generation's largest, in sensitive IR detectors at these wavelengths are 256x256 pixel Si:As Impurity Band Conduction (IBC) devices built by Raytheon Infrared Operations (RIO) for the Space Infrared Telescope Facility/Infrared Array Camera (SIRTF)/(IRAC) instrument. RIO has successfully enhanced these devices, increasing the pixel count by a factor of 16 while matching or exceeding SIRTF/IRAC device performance. NASA-ARC in collaboration with RIO has tested the first high performance large format (1024x 1024) Si:As IBC arrays for low background applications, such as for the middle instrument on Next Generation Space Telescope (NGST) and future IR Explorer missions. These hybrid devices consist of radiation hard SIRTF/IRAC-type Si:As IBC material mated to a readout multiplexer that has been specially processed for operation at low cryogenic temperatures (below 10K), yielding high device sensitivity over a wavelength range of 5-28 micrometers. We present laboratory testing results from these benchmark, devices. Continued development in this technology is essential for conducting large-area surveys of the local and early universe through observation and for complementing future missions such as NGST, Terrestrial Planet Finder (TPF), and Focal Plane Instruments and Requirement Science Team (FIRST).
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CCD TV focal plane guider development and comparison to SIRTF applications
NASA Technical Reports Server (NTRS)
Rank, David M.
1989-01-01
It is expected that the SIRTF payload will use a CCD TV focal plane fine guidance sensor to provide acquisition of sources and tracking stability of the telescope. Work has been done to develop CCD TV cameras and guiders at Lick Observatory for several years and have produced state of the art CCD TV systems for internal use. NASA decided to provide additional support so that the limits of this technology could be established and a comparison between SIRTF requirements and practical systems could be put on a more quantitative basis. The results of work carried out at Lick Observatory which was designed to characterize present CCD autoguiding technology and relate it to SIRTF applications is presented. Two different design types of CCD cameras were constructed using virtual phase and burred channel CCD sensors. A simple autoguider was built and used on the KAO, Mt. Lemon and Mt. Hamilton telescopes. A video image processing system was also constructed in order to characterize the performance of the auto guider and CCD cameras.
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Space infrared telescope facility wide field and diffraction limited array camera (IRAC)
NASA Technical Reports Server (NTRS)
Fazio, Giovanni G.
1988-01-01
The wide-field and diffraction limited array camera (IRAC) is capable of two-dimensional photometry in either a wide-field or diffraction-limited mode over the wavelength range from 2 to 30 microns with a possible extension to 120 microns. A low-doped indium antimonide detector was developed for 1.8 to 5.0 microns, detectors were tested and optimized for the entire 1.8 to 30 micron range, beamsplitters were developed and tested for the 1.8 to 30 micron range, and tradeoff studies of the camera's optical system performed. Data are presented on the performance of InSb, Si:In, Si:Ga, and Si:Sb array detectors bumpbonded to a multiplexed CMOS readout chip of the source-follower type at SIRTF operating backgrounds (equal to or less than 1 x 10 to the 8th ph/sq cm/sec) and temperature (4 to 12 K). Some results at higher temperatures are also presented for comparison to SIRTF temperature results. Data are also presented on the performance of IRAC beamsplitters at room temperature at both 0 and 45 deg angle of incidence and on the performance of the all-reflecting optical system baselined for the camera.
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Space infrared telescope pointing control system. Automated star pattern recognition
NASA Technical Reports Server (NTRS)
Powell, J. D.; Vanbezooijen, R. W. H.
1985-01-01
The Space Infrared Telescope Facility (SIRTF) is a free flying spacecraft carrying a 1 meter class cryogenically cooled infrared telescope nearly three oders of magnitude most sensitive than the current generation of infrared telescopes. Three automatic target acquisition methods will be presented that are based on the use of an imaging star tracker. The methods are distinguished by the number of guidestars that are required per target, the amount of computational capability necessary, and the time required for the complete acquisition process. Each method is described in detail.
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Report on Mars Odyssey Independent Assessment Team Activities
NASA Technical Reports Server (NTRS)
Barto, R.; Day, John H. (Technical Monitor)
2001-01-01
During the week of March 26, 2001, I was asked by Rich Katz, NASA-GSFC, to participate on the Mars Odyssey Independent Assessment Team (IAT) that would investigate the implications of the failure of an Actel RP 1280 Field Programmable Gate Array (FPGA), which occurred on the Space Infrared Telescope Facility (SIRTF) spacecraft, on the Mars Odyssey spacecraft that was set to launch on April 7, 2001. We were provided with review materials from JPL and Lockheed Martin (LMA) that would be discussed at a meeting on April 2, 2001.
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Reconfigurable Pointing Control for High Resolution Space Spectroscopy
NASA Technical Reports Server (NTRS)
Bayard, David S.; Kia, Tooraj; vanCleve, Jeffrey
1997-01-01
In this paper, a pointing control performance criteria is established to support high resolution space spectroscopy. Results indicate that these pointing requirements are very stringent, and would typically be difficult to meet using standard 3-axis spacecraft control. To resolve this difficulty, it is shown that performance can be significantly improved using a reconfigurable control architecture that switches among a small bank of detuned Kalman filters. The effectiveness of the control reconfiguration approach is demonstrated by example on the Space Infra, Red Telescope Facility (SIRTF) pointing system, in support of the Infrared Spectrograph (IRS) payload.
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Education and public outreach at the SIRTF science center
NASA Technical Reports Server (NTRS)
Daou, D.
2002-01-01
Communicating the world of infrared astronomy to the public is the main vocation of the Education and Public Outreach Office of the SIRTF Science Center; but certainly not its only goal. In the past few years we have created a wide variety of educational products that explains the infrared as well as the multi-wavelength universe.
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Phenomenological Modeling of Infrared Sources: Recent Advances
NASA Technical Reports Server (NTRS)
Leung, Chun Ming; Kwok, Sun (Editor)
1993-01-01
Infrared observations from planned space facilities (e.g., ISO (Infrared Space Observatory), SIRTF (Space Infrared Telescope Facility)) will yield a large and uniform sample of high-quality data from both photometric and spectroscopic measurements. To maximize the scientific returns of these space missions, complementary theoretical studies must be undertaken to interpret these observations. A crucial step in such studies is the construction of phenomenological models in which we parameterize the observed radiation characteristics in terms of the physical source properties. In the last decade, models with increasing degree of physical realism (in terms of grain properties, physical processes, and source geometry) have been constructed for infrared sources. Here we review current capabilities available in the phenomenological modeling of infrared sources and discuss briefly directions for future research in this area.
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Space infrared telescope facility wide field and diffraction limited array camera (IRAC)
NASA Technical Reports Server (NTRS)
Fazio, G. G.
1986-01-01
IRAC focal plane detector technology was developed and studies of alternate focal plane configurations were supported. While any of the alternate focal planes under consideration would have a major impact on the Infrared Array Camera, it was possible to proceed with detector development and optical analysis research based on the proposed design since, to a large degree, the studies undertaken are generic to any SIRTF imaging instrument. Development of the proposed instrument was also important in a situation in which none of the alternate configurations has received the approval of the Science Working Group.
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Cryogenic Technology: Ongoing Developments for the Next Decade
NASA Technical Reports Server (NTRS)
DiPirro, Michael
2004-01-01
To obtain optimum sensitivity a submillimeter space observatory will require low temperature mirrors (approx. 3K) and very low temperature detectors (< or approx. 0.1 K). Both of these temperatures have been achieved by space cryogenic systems, but neither for a 10 year duration. Past systems used superfluid helium to provide direct cooling in the 1 to 2 K range (IRAS, COBE, IRTS, ISO) or as an upper stage for an adiabatic demagnetization refrigerator to achieve temperatures down to 0.06 K (Astro-E/XRS). Boiloff vapor may be used to cool an otherwise warm telescope as in the Space InfraRed Telescope Facility (SIRTF). In SIRTF a 0.85 m telescope is cooled to 5.5 K by absorbing about 6 mW in the cold vapor. This residual heat is due to both radiation from a helium vapor cooled outer shield at about 20 K and from conduction through a structure mounting the cold telescope and instruments to the warm spacecraft. The boil off rate required to cool the telescope results in a 2.6 to 5 year lifetime, depending on whether other parasitic heat sources such as thermoacoustic oscillations are also present. A helium dewar results in a very heavy system to achieve 2 to 5 year lifetimes. For example it takes roughly 400 kg for XRS to achieve 0.06 K for two year life with a 250 K boundary temperature, and approx. 300 kg (including thermal shielding) for SIRTF to achieve 1.3 K for 5 year life with a 35 K boundary temperature. To go to longer duration and to lower the weight, active cooling methods are required combined with more aggressive passive cooling techniques. It is possible, with some development, to provide cooling for detectors to 0.05 K and telescopes and instruments to < 4 K for a 10 year mission with a 100 kg system including power sources, structural support, and vacuum enclosures for critical portions of the instruments.
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IRAC test report. Gallium doped silicon band 2: Read noise and dark current
NASA Technical Reports Server (NTRS)
Lamb, Gerald; Shu, Peter; Mather, John; Ewin, Audrey; Bowser, Jeffrey
1987-01-01
A direct readout infrared detector array, a candidate for the Space Infrared Telescope Facility (SIRTF) Infrared Array Camera (IRAC), has been tested. The array has a detector surface of gallium doped silicon, bump bonded to a 58x62 pixel MOSFET multiplexer on a separate chip. Although this chip and system do not meet all the SIRTF requirements, the critically important read noise is within a factor of 3 of the requirement. Significant accomplishments of this study include: (1) development of a low noise correlated double sampling readout system with a readout noise of 127 to 164 electrons (based on the detector integrator capacitance of 0.1 pF); (2) measurement of the readout noise of the detector itself, ranging from 123 to 214 electrons with bias only (best to worst pixel), and 256 to 424 electrons with full clocking in normal operation at 5.4 K where dark current is small. Thirty percent smaller read noises are obtained at a temperature of 15K; (3) measurement of the detector response versus integration time, showing significant nonlinear behavior for large signals, well below the saturation level; and (4) development of a custom computer interface and suitable software for collection, analysis and display of data.
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First Solar System Results of the Spitzer Space Telescope
NASA Technical Reports Server (NTRS)
VanCleve, J.; Cruikshank, D. P.; Stansberry, J. A.; Burgdorf, M. J.; Devost, D.; Emery, J. P.; Fazio, G.; Fernandez, Y. R.; Glaccum, W.; Grillmair, C.
2004-01-01
The Spitzer Space Telescope, formerly known as SIRTF, is now operational and delivers unprecedented sensitivity for the observation of Solar System targets. Spitzer's capabilities and first general results were presented at the January 2004 AAS meeting. In this poster, we focus on Spitzer's performance for moving targets, and the first Solar System results. Spitzer has three instruments, IRAC, IRS, and MIPS. IRAC (InfraRed Array Camera) provides simultaneous images at wavelengths of 3.6, 4.5, 5.8, and 8.0 microns. IRS (InfraRed Spectrograph) has 4 modules providing low-resolution (R=60-120) spectra from 5.3 to 40 microns, high-resolution (R=600) spectra from 10 to 37 m, and an autonomous target acquisition system (PeakUp) which includes small-field imaging at 15 m. MIPS (Multiband Imaging Photometer for SIRTF) does imaging photometry at 24, 70, and 160 m and low-resolution (R=15-25) spectroscopy (SED) between 55 and 96 microns. Guaranteed Time Observer (GTO) programs include the moons of the outer Solar System, Pluto, Centaurs, Kuiper Belt Objects, and comets
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Obituary: James Houck (1940 - 2015)
NASA Astrophysics Data System (ADS)
Weedman, Daniel; Barry, Donald; Soifer, Thomas
James R. Houck, the leading figure in developing infrared spectroscopy for astrophysics, died in Ithaca, NY, on September 18, 2015, at age 74 from complications of Alzheimer's Disease. He was born on October 5, 1940, in Mobile, Alabama, but lived much of his early life in Pittsburgh, Pennsylvania, where he received his undergraduate degree from Carnegie Institute of Technology. Jim spent his scientific career at Cornell University. He came to Cornell as a physics graduate student in 1962 and remained until his retirement as the Kenneth A. Wallace Professor of Astronomy in 2012. His only year away from Ithaca was as a Guggenheim Fellow at Caltech, and he declined job offers from other universities because of his opinion that Ithaca provided the best environment for raising his family. His passion for learning, doing, and teaching science by building instruments and understanding physics led to great benefits for his students and astronomy colleagues. After receiving his PhD in condensed matter physics, he changed fields to work in astronomy at Cornell. He first collaborated with colleague Martin Harwit to develop a rocket program at Cornell for infrared observations and made numerous treks to the White Sands Missile Range flying payloads on Aerobee sounding rockets. Jim emphasized building spectrographs and making pioneering observations with ground based, airborne, and rocket-borne infrared instrumentation. Jim flew on every airplane NASA provided for astronomy. Those were pioneering times. One of his survival stories was of the Learjet in which both engines flamed out over the Pacific when the pilot did a celebratory barrel role after successful completion of their observations. His observations with rockets and airplanes were primarily of a variety of Galactic objects, including planetary nebulae, HII regions, and stars. But the most notable was an observation on the Convair 990 that produced a prescient discovery paper in 1973 led by Jim which discovered bound water on Mars from infrared absorption at 2.85 microns. The analysis that "this bound water comprises about one percent by weight of the surface material" was confirmed forty years later when the Mars Rover Curiosity determined water content by vaporizing Martian soil. Jim was a crucial participant in NASA's first major infrared space mission, the Infrared Astronomical Satellite (IRAS), especially because of his detector expertise which solved a major focal plane problem for the mission. His archive contains a napkin from a British pub on which he sketched a wiring diagram to show his colleagues how to save the 25 micron detector array. Once the results began from IRAS, Jim's scientific interests moved to extragalactic astronomy. He was a major participant in two of the most significant discoveries from IRAS, announced in 1984: an extended population of optically faint, infrared bright galaxies, and the presence of galaxies with exceptional infrared luminosities (now known as the Ultraluminous Infrared Galaxies, ULIRGs). After the great success of IRAS, NASA begin planning a major infrared mission, first labeled "Shuttle Infrared Telescope Facility" but soon becoming the Space Infrared Telescope Facility (SIRTF), and now operating as the Spitzer Space Telescope. Although hundreds contributed, Jim was among the few individuals who contributed most to the success of Spitzer. His colleagues acknowledged this by awarding him both the NASA Exceptional Scientific Achievement Medal in 2005 and the American Astronomical Society's 2008 Joseph Weber Award for Astronomical Instrumentation, with the citation stating, "It is no exaggeration to say that without Dr. Houck's contributions, modern IR astronomy would never have reached its current level of maturity." Jim was the Principal Investigator for the infrared spectrograph on Spitzer (IRS), initially chosen for the original SIRTF mission. Jim became the vital infrared representative on the review panel setting astronomy's priorities for the 1990s (the "Bahcall Report"), and his persuasive advocacy convinced the panel that SIRTF should be the decade's highest priority. Subsequently, Jim chaired the NASA HQ Astrophysics Advisory Committee and played a crucial role in organizing and participating in legislative advocacy for the SIRTF "new start" that was needed. Jim's extraordinary technical expertise was vital to the essential redesign of SIRTF required to meet NASA targets for the mission cost. Following the success of IRAS, SIRTF was intended primarily as a photometric mission. Jim was the advocate for spectroscopy which subsequently turned out to be the instrument in greatest demand for the cryogenic Spitzer mission. Jim's first scientific paper with the IRS in 2005 announced the presence of a large population of quasars in the early universe so heavily obscured by dust that they had been invisible to optical telescopes. The legacy of the Spitzer IRS is now permanently in place as the "Cornell Atlas of Spitzer IRS Sources" (CASSIS at cassis.sirtf.com), providing an easily accessible archive of mid-infrared spectra (5-37 micron) for everything from outer planet satellites to quasars at the edge of the observable universe. CASSIS will be the fundamental reference archive of mid-infrared spectra for the upcoming James Webb Space Telescope. During all these years of major research projects, Jim maintained a consistent dedication to high quality undergraduate teaching, simultaneously with advising numerous PhD students. His most notable legacy for undergraduates at Cornell was his development by 1974 of a research quality telescope close to campus to teach instrumentation and observational techniques. The 25 inch telescope of the Hartung-Boothroyd Observatory not only trained Cornell students for decades, but was also a testbed for spectrographs. What students felt about Jim was summarized by a former undergraduate who told us, "It is no stretch whatsoever to say that I would not be anything close to what I am today had I not run into Jim in my first Cornell Astro course." To improve Cornell's access to ground based observing, Jim also initiated a partnership with Caltech in the Hale 5 m telescope and led development of Cornell instruments for that facility. The sad aspect of Jim's accomplishments was the distraction from his celebration of the IRS success by the long term care he gave to his beloved wife Elaine. They married in 1965, and Elaine became partially disabled a few years before the Spitzer launch. Jim assembled an extraordinary team to assure the success of the IRS, frequently making grueling trips from Ithaca to Pasadena and hurrying home to care for Elaine, who died in 2011. This combination of dedicated personal affection and incredible talent as an astrophysicist summarizes the uniqueness of James R. Houck. He is survived by his sons, Chris and Robert, and by four grandchildren.
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NASA Astrophysics Data System (ADS)
Pound, M. W.; Wolfire, M. G.; Amarnath, N. S.
2003-12-01
The Dust InfraRed ToolBox (DIRT - a part of the Web Infrared ToolShed, or WITS, located at http://dustem.astro.umd.edu) is a Java applet for modeling astrophysical processes in circumstellar shells around young and evolved stars. DIRT has been used by the astrophysics community for about 5 years. Users can automatically and efficiently search grids of pre-calculated models to fit their data. A large set of physical parameters and dust types are included in the model database, which contains over 500,000 models. We are adding new functionality to DIRT to support new missions like SIRTF and SOFIA. A new Instrument module allows for plotting of the model points convolved with the spatial and spectral responses of the selected instrument. This lets users better fit data from specific instruments. Currently, we have implemented modules for the Infrared Array Camera (IRAC) and Multiband Imaging Photometer (MIPS) on SIRTF.
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Pointing and control system design study for the space infrared telescope facility (SIRTF)
NASA Technical Reports Server (NTRS)
Lorell, K. R.; Aubrun, J. N.; Sridhar, B.; Cochran, R. W.
1984-01-01
The design and performance of pointing and control systems for two space infrared telescope facility vehicles were examined. The need for active compensation of image jitter using the secondary mirror or other optical elements was determined. In addition, a control system to allow the telescope to perform small angle slews, and to accomplish large angle slews at the rate of 15 deg per minute was designed. Both the 98 deg and the 28 deg inclination orbits were examined, and spacecraft designs were developed for each. The results indicate that active optical compensation of line-of-sight errors is not necessary if the system is allowed to settle for roughly ten seconds after a slew maneuver. The results are contingent on the assumption of rigid body dynamics, and a single structural mode between spacecraft and telescope. Helium slosh for a half full 4000 liter tank was analyzed, and did not represent a major control problem.
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The Great Observatories Origins Deep Survey (GOODS): Overview and Status
NASA Astrophysics Data System (ADS)
Hook, R. N.; GOODS Team
2002-12-01
GOODS is a very large project to gather deep imaging data and spectroscopic followup of two fields, the Hubble Deep Field North (HDF-N) and the Chandra Deep Field South (CDF-S), with both space and ground-based instruments to create an extensive multiwavelength public data set for community research on the distant Universe. GOODS includes a SIRTF Legacy Program (PI: Mark Dickinson) and a Hubble Treasury Program of ACS imaging (PI: Mauro Giavalisco). The ACS imaging was also optimized for the detection of high-z supernovae which are being followed up by a further target of opportunity Hubble GO Program (PI: Adam Riess). The bulk of the CDF-S ground-based data presently available comes from an ESO Large Programme (PI: Catherine Cesarsky) which includes both deep imaging and multi-object followup spectroscopy. This is currently complemented in the South by additional CTIO imaging. Currently available HDF-N ground-based data forming part of GOODS includes NOAO imaging. Although the SIRTF part of the survey will not begin until later in the year the ACS imaging is well advanced and there is also a huge body of complementary ground-based imaging and some follow-up spectroscopy which is already publicly available. We summarize the current status of GOODS and give an overview of the data products currently available and present the timescales for the future. Many early science results from the survey are presented in other GOODS papers at this meeting. Support for the HST GOODS program presented here and in companion abstracts was provided by NASA thorugh grant number GO-9425 from the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Incorporated, under NASA contract NAS5-26555.
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Do the Infrared Emission Features Need UV Excitation? The PAH Model in UV-poor Reflection Nebulae
NASA Astrophysics Data System (ADS)
Li, A.; Draine, B. T.
2001-12-01
One of the major challenges of identifying the 3.3, 6.2, 7.7, 8.6, and 11.3μ m interstellar infrared emission bands with polycyclic aromatic hydrocarbon (PAH) molecules has been the recent detection of these bands in regions with little ultraviolet (UV) illumination since small, neutral PAH molecules have little or no absorption at visible wavelengths and thus are excited primarily by UV photons. The ``astronomical'' PAH model (Li & Draine 2001), incorporating the experimental result that the visual absorption edge shifts to longer wavelength upon ionization and/or as the PAH size increases (Allamandola, Hudgins, & Sandford 1999), is shown to be able to closely reproduce the observed infrared emission bands of vdB 133, a UV-poor reflection nebula (Uchida, Sellgren, & Werner 1998) as well as the 6.2, 7.7, and 11.3μ m band ratios of the UV-deficient ring in the Andromeda galaxy M31 (Pagani et al. 1999). It is also shown that ``astronomical'' PAHs can be heated sufficiently by a T eff=3000 K black-body to emit at 6.2, 7.7, 8.6, and 11.3μ m. Illustrative mid-IR emission spectra are calculated for reflection nebulae illuminated by cool stars with T eff=3600, 4500, 5000 K. These will allow comparison with future Space Infrared Telescope Facility (SIRTF) observations of vdB 135 (T eff=3600 K), vdB 47 (T eff=4500 K), and vdB 101 (T eff=5000 K) (Houck 2001). This research was supported in part by NASA grant NAG5-7030 and NSF grant AST-9619429. { References:} Allamandola, L.J., Hudgins, D.M., & Sandford, S.A. 1999, ApJ, 511, L115 Houck, J.R. 2001, SIRTF Observations of the Mid IR Features in Reflection Nebulae, {\\sf http://sirtf.caltech.edu/ROC/pid19} Li, A., & Draine, B.T. 2001, ApJ, 554, 778 Pagani, L., et al. 1999, A&A, 351, 447 Uchida, K.I., Sellgren, K., & Werner, M.W. 1998, ApJ, 493, L109
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The Chandra Deepest Fields in the Infrared: Making the Connection between Normal Galaxies and AGN
NASA Astrophysics Data System (ADS)
Grogin, N. A.; Ferguson, H. C.; Dickinson, M. E.; Giavalisco, M.; Mobasher, B.; Padovani, P.; Williams, R. E.; Chary, R.; Gilli, R.; Heckman, T. M.; Stern, D.; Winge, C.
2001-12-01
Within each of the two Chandra Deepest Fields (CDFs), there are ~10'x15' regions targeted for non-proprietary, deep SIRTF 3.6--24μ m imaging as part of the Great Observatories Origins Deep Survey (GOODS) Legacy program. In advance of the SIRTF observations, the GOODS team has recently begun obtaining non-proprietary, deep ground-based optical and near-IR imaging and spectroscopy over these regions, which contain virtually all of the current ≈1 Msec CXO coverage in the CDF North and much of the ≈1 Msec coverage in the CDF South. In particular, the planned depth of the near-IR imaging (JAB ~ 25.3; HAB ~ 24.8; KAB ~ 24.4) combined with the deep Chandra data can allow us to trace the evolutionary connection between normal galaxies, starbursts, and AGN out to z ~ 1 and beyond. We describe our CDF Archival program, which is integrating these GOODS-supporting observations together with the CDF archival data and other publicly-available datasets in these regions to create a multi-wavelength deep imaging and spectroscpic database available to the entire community. We highlight progress toward near-term science goals of this program, including: (a) pushing constraints on the redshift distribution and spectral-energy distributions of the faintest X-ray sources to the deepest possible levels via photometric redshifts; and (b) better characterizing the heavily-obscured and the high-redshift populations via both a near-IR search for optically-undetected CDF X-ray sources and also X-ray stacking analyses on the CXO-undetected EROs in these fields.
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Complementarity of NGST, ALMA, and Far IR Space Observatories
NASA Technical Reports Server (NTRS)
Mather, John C.
2004-01-01
The Next Generation Space Telescope (NGST) and the Atacama Large Millimeter Array (ALMA) will both start operations long before a new far IR observatory to follow SIRTF into space can be launched. What will be unknown even after they are operational, and what will a far IR space observatory be able to add? I will compare the telescope design concepts and capabilities and the advertised scientific programs for the projects and attempt to forecast the research topics that will be at the forefront in 2010.
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Proceedings of the Third Infrared Detector Technology Workshop
NASA Technical Reports Server (NTRS)
Mccreight, Craig R. (Compiler)
1989-01-01
This volume consists of 37 papers which summarize results presented at the Third Infrared Detector Technology Workshop, held February 7-9, 1989, at Ames Research Center. The workshop focused on infrared (IR) detector, detector array, and cryogenic electronic technologies relevant to low-background space astronomy. Papers on discrete IR detectors, cryogenic readouts, extrinsic and intrinsic IR arrays, and recent results from ground-based observations with integrated arrays were given. Recent developments in the second-generation Hubble Space Telescope (HST) infrared spectrometer and in detectors and arrays for the European Space Agency's Infrared Space Observatory (ISO) are also included, as are status reports on the Space Infrared Telescope Facility (SIRTF) and the Stratospheric Observatory for Infrared Astronomy (SOFIA) projects.
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NASA Astrophysics Data System (ADS)
van Cleve, J.; Cruikshank, D. P.; Stansberry, J. A.; Burgdorf, M. J.; Devost, D.; Emery, J. P.; Fazio, G.; Fernandez, Y. R.; Glaccum, W.; Grillmair, C.; Houck, J. R.; Meadows, V. S.; Morris, P.; Reach, W. T.; Reitsema, H.; Rieke, G. H.; Werner, M. W.
2004-05-01
The Spitzer Space Telescope, formerly known as SIRTF, is now operational and delivers unprecedented sensitivity for the observation of Solar System targets. Spitzer has three instruments, IRAC, IRS, and MIPS. IRAC (InfraRed Array Camera) provides simultaneous images at wavelengths of 3.6, 4.5, 5.8, and 8.0 μ m. IRS (InfraRed Spectrograph) has 4 modules providing low-resolution (R=60-120) spectra from 5.3 to 40 μ m, high-resolution (R=600) spectra from 10 to 37 μ m, and an autonomous target acquisition system (PeakUp) which includes small-field imaging at 15 μ m. MIPS (Multiband Imaging Photometer for SIRTF) does imaging photometry at 24, 70, and 160 μ m and low-resolution (R=15-25) spectroscopy (SED) between 55 and 96 μ m. Guaranteed Time Observer (GTO) programs include the moons of the outer Solar System, Pluto, Centaurs, Kuiper Belt Objects, and comets. For example, the "IRS Moons and Planets" program is now examining the principal satellites of outer Solar System planets, as well as Uranus and Neptune, using all SIRTF instruments. IRAC photometry will establish the hitherto unknown albedo of these cold objects at wavelengths between 3.5 and 8 μ m, IRS will do reflectance spectrosopy at wavelengths between 5.3 and 15 μ m, and thermal emission spectroscopy between 10 and 40 μ m. Combined with MIPS photometry and SED measurements, these data will provide compositional information, albedo, and thermal properties of these objects. The observations of Uranus and Neptune will be used to monitor changes in Uranus and Neptune atmospheres with season [1,2], for trace composition data, and for precise straylight subtraction for observations of their innermost principal satellites. We will observe Titan to compare spectra of the hemisphere centered on the "continent" seen in near-IR Hubble images [3] to spectra of other Titan longitudes, and interpret these differences in terms of surface composition and temperature. The poster will represent the first Solar System results of SIRTF, including but not limited to: 1. Photometry of the principal Uranian satellites between 3.6 and 15 μ m and interpretation in terms of surface composition, temperature, and thermal inertia. 2. Images and spectra of Phoebe and Rhea, and such other moons of Saturn as are scheduled for observation between March 1 and the beginning of this conference. 3. Images and spectra of Neptune and Triton, if those observations are scheduled between April 29 and the beginning of this conference. References: [1] Hammel H. B., Young, L. A, Hackwell J., Lynch D. K., Russell R., and Orton G. S. (1992) Icarus, 99, 347. [2] Hammel, H. B., Rages K., Lockwood G. W., Karkoschka E., and de Pater I. (2001) Icarus, 153, 229. [3] Smith, P. H., Lemmon, M. T., Lorenz, R. D., Sromovsky, L. A., Caldwell, J. J., and Allison, M. D. (1996) Icarus, 119, 336.
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Optical design for a breadboard high-resolution spectrometer for SIRTF/IRS
NASA Astrophysics Data System (ADS)
Brown, Robert J.; Houck, James R.; van Cleve, Jeffrey E.
1996-11-01
The optical design of a breadboard high resolution infrared spectrometer for the IRS instrument on the SIRTF mission is discussed. The spectrometer uses a crossed echelle grating configuration to cover the spectral region from 10 to 20 micrometer with a resolving power of approximately equals 600. The all reflective spectrometer forms a nearly diffraction limited image of the two dimensional spectrum on a 128 multiplied by 128 arsenic doped silicon area array with 75 micrometer pixels. The design aspects discussed include, grating numerology, image quality, packaging and alignment philosophy.
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Infrared Spectroscopy of Star Formation in Galactic and Extragalactic Regions
NASA Technical Reports Server (NTRS)
Frogel, Jay (Technical Monitor); Smith, Howard A.
2004-01-01
In this program we proposed to perform a series of spectroscopic studies, including data analysis and modeling, of star formation regions using an ensemble of archival space-based data from the Infrared Space Observatory's Long Wavelength Spectrometer and Short Wavelength Spectrometer, and to take advantage of other spectroscopic databases including the first results from SIRTF. Our empha- sis has been on star formation in external, bright IR galaxies, but other areas of research have in- cluded young, low or high mass pre-main sequence stars in star formation regions, and the galactic center. The OH lines in the far infrared were proposed as one key focus of this inquiry because the Principal Investigator (H. Smith) had a full set of OH IR lines from IS0 observations. It was planned that during the proposed 2-1/2 year timeframe of the proposal other data (including perhaps from SIRTF) would become available, and we intended to be responsive to these and other such spec- troscopic data sets. Three papers are included:The Infrared Lines of OH: Diagnostics of Molecular Cloud Conditions in Infrared Bright Galaxies; The Far-Infrared Spectrum of Arp 220; andThe Far-Infrared Emission Line and Continuum Spectrum of the Seyfert Galaxy NGC 1068.
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Thermal and cryogenic design study for space infrared telescope facility (SIRTF)
NASA Technical Reports Server (NTRS)
Urbach, A. R.; Kelly, T.; Poley, R.
1984-01-01
A study was conducted to determine the ability of an all superfluid helium design to meet the performance requirements of background limited to 200 micrometer, and a two year lifetime for a one meter class free flying infrared observatory. Both a 98 deg and 28.5 deg inclination orbits were examined, and aperture shade designs were developed for both orbits. A unique forebaffle cooling design significantly reduces the sensitivity to aperture heat loads. With certain restrictions on observing modes, the study determined that an all superfluid helium Dewar will meet the temperature and lifetime requirements. A dual cryogen SFHe/SH2 system was also investigated for the 28.5 deg orbit and found to provide a more constant forebaffle temperature but with only a slight improvement in lifetime.
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NASA Technical Reports Server (NTRS)
Young, Erick T.; Rieke, G. H.; Low, Frank J.; Haller, E. E.; Beeman, J. W.
1989-01-01
Work at the University of Arizona and at Lawrence Berkeley Laboratory on the development of a far infrared array camera for the Multiband Imaging Photometer on the Space Infrared Telescope Facility (SIRTF) is discussed. The camera design uses stacked linear arrays of Ge:Ga photoconductors to make a full two-dimensional array. Initial results from a 1 x 16 array using a thermally isolated J-FET readout are presented. Dark currents below 300 electrons s(exp -1) and readout noises of 60 electrons were attained. Operation of these types of detectors in an ionizing radiation environment are discussed. Results of radiation testing using both low energy gamma rays and protons are given. Work on advanced C-MOS cascode readouts that promise lower temperature operation and higher levels of performance than the current J-FET based devices is described.
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Temperature stability limits for an isothermal demagnetization refrigerator
NASA Technical Reports Server (NTRS)
Kittel, P.
1984-01-01
It is pointed out that magnetic refrigeration can provide additional cooling for infrared detectors on space missions, taking into account the Shuttle Infrared Telescope Facility (SIRTF) and the Large Deployable Reflector (LDR). From a temperature of 2 K provided by the primary cryogens, magnetic refrigerators could cool bolometers or pumped photoconductors to 0.1 K or below. Such a reduction in operating temperature would increase the sensitivity for bolometers, while the response at longer wavelengths for pumped photoconductors would be improved. Two types of magnetic refrigeration cycles have been proposed. One type uses a complete demagnetization. The present investigation is concerned with the second type, which uses a feedback-controlled isothermal demagnetization, taking into account the temperature stability limits. Attention is given to control system resolution, thermometer noise, reaction time, and thermal time constants.
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A low cost imaging displacement measurement system for spacecraft thermal vacuum testing
NASA Technical Reports Server (NTRS)
Dempsey, Brian
2006-01-01
A low cost imaging displacement technique suitable for use in thermal vacuum testing was built and tested during thermal vacuum testing of the space infrared telescope facility (SIRTF, later renamed Spitzer infrared telescope facility). The problem was to measure the relative displacement of different portions of the spacecraft due to thermal expansion or contraction. Standard displacement measuring instrumentation could not be used because of the widely varying temperatures on the spacecraft and for fear of invalidating the thermal vacuum testing. The imaging system was conceived, designed, purchased, and installed in approximately 2 months at very low cost. The system performed beyond expectations proving that sub millimeter displacements could be measured from over 2 meters away. Using commercial optics it was possible to make displacement measurements down to 10 (mu)m. An automated image processing tool was used to process the data, which not only speeded up data reduction, but showed that velocities and accelerations could also be measured. Details of the design and capabilities of the system are discussed along with the results of the test on the observatory. Several images from the actual test are presented.
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Telescience testbed pilot program, volume 3: Experiment summaries
NASA Technical Reports Server (NTRS)
Leiner, Barry M.
1989-01-01
Space Station Freedom and its associated labs, coupled with the availability of new computing and communications technologies, have the potential for significantly enhancing scientific research. A Telescience Testbed Pilot Program (TTPP), aimed at developing the experience base to deal with issues in the design of the future information system of the Space Station era. The testbeds represented four scientific disciplines (astronomy and astrophysics, earth science, life sciences, and microgravity sciences) and studied issues in payload design, operation, and data analysis. This volume, of a 3 volume set, which all contain the results of the TTPP, presents summaries of the experiments. This experiment involves the evaluation of the current Internet for the use of file and image transfer between SIRTF instrument teams. The main issue addressed was current network response times.
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Gamma Ray Observatory (GRO) Prelaunch Mission Operations Report (MOR)
NASA Technical Reports Server (NTRS)
1991-01-01
The NASA Astrophysics Program is an endeavor to understand the origin and fate of the universe, to understand the birth and evolution of the large variety of objects in the universe, from the most benign to the most violent, and to probe the fundamental laws of physics by examining their behavior under extreme physical conditions. These goals are pursued by means of observations across the entire electromagnetic spectrum, and through theoretical interpretation of radiations and fields associated with astrophysical systems. Astrophysics orbital flight programs are structured under one of two operational objectives: (1) the establishment of long duration Great Observatories for viewing the universe in four major wavelength regions of the electromagnetic spectrum (radio/infrared/submillimeter, visible/ultraviolet, X-ray, and gamma ray), and (2) obtaining crucial bridging and supporting measurements via missions with directed objectives of intermediate or small scope conducted within the Explorer and Spacelab programs. Under (1) in this context, the Gamma Ray Observatory (GRO) is one of NASA's four Great Observatories. The other three are the Hubble Space Telescope (HST) for the visible and ultraviolet portion of the spectrum, the Advanced X-ray Astrophysics Facility (AXAF) for the X-ray band, and the Space Infrared Telescope Facility (SIRTF) for infrared wavelengths. GRO's specific mission is to study the sources and astrophysical processes that produce the highest energy electromagnetic radiation from the cosmos. The fundamental physical processes that are known to produce gamma radiation in the universe include nuclear reactions, electron bremsstrahlung, matter-antimatter annihilation, elementary particle production and decay, Compton scattering, synchrotron radiation. GRO will address a variety of questions relevant to understanding the universe, such as: the formation of the elements; the structure and dynamics of the Galaxy; the nature of pulsars; the existence of black holes; the possible existence of large amounts of antimatter, energetic and explosive phenomena occurring in galactic nuclei; the origin of the cosmic diffuse background; particle acceleration in the Sun, stars and stellar systems; processes in supernovae; and the origin and evolution of the universe itself.
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Long-lived space observatories for astronomy and astrophysics
NASA Technical Reports Server (NTRS)
Savage, Blair D.; Becklin, Eric E.; Beckwith, Steven V. W.; Cowie, Lennox L.; Dupree, Andrea K.; Elliot, James L.; Gallagher, John S.; Helfand, David J.; Jenkins, Edward F.; Johnston, Kenneth J.
1987-01-01
NASA's plan to build and launch a fleet of long-lived space observatories that include the Hubble Space Telescope (HST), the Gamma Ray Observatory (GRO), the Advanced X Ray Astrophysics Observatory (AXAF), and the Space Infrared Telescope Facility (SIRTF) are discussed. These facilities are expected to have a profound impact on the sciences of astronomy and astrophysics. The long-lived observatories will provide new insights about astronomical and astrophysical problems that range from the presence of planets orbiting nearby stars to the large-scale distribution and evolution of matter in the universe. An important concern to NASA and the scientific community is the operation and maintenance cost of the four observatories described above. The HST cost about $1.3 billion (1984 dollars) to build and is estimated to require $160 million (1986 dollars) a year to operate and maintain. If HST is operated for 20 years, the accumulated costs will be considerably more than those required for its construction. Therefore, it is essential to plan carefully for observatory operations and maintenance before a long-lived facility is constructed. The primary goal of this report is to help NASA develop guidelines for the operations and management of these future observatories so as to achieve the best possible scientific results for the resources available. Eight recommendations are given.
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The Mid and Far IR Universe and Facilities To See It
NASA Technical Reports Server (NTRS)
Mather, John C.; Fisher, Richard R. (Technical Monitor)
2001-01-01
Although half the luminosity of the universe appears in the band from 20-450 $\\mu$m, almost nothing is known about the sources of this radiation. Moreover, many molecules, atoms, and ions of astrophysical interest have some of their strongest lines in this wavelength range. Now Infrared Astronomy Satellite (IRAS) and ISO have flown, Space Infrared Telescope Facility (SIRTF) is nearly ready, SOFIA is under construction, and NGST, ALMA, Herschel, Planck, and a dozen 8 m and a 25 m ground-based visible/near IR telescopes could all be operational by the end of decade. Nevertheless, the mid and far IR region will still not have telescopes that are comparable to neighboring bands in energy sensitivity or angular resolution, despite these many advances. What scientific questions will still be open, and what instrumentation will be required? We anticipate that cold filled-aperture telescopes operating out to 100 $\\mu$m and cold imaging interferometers, operating out to about 450 $\\mu$m in space could be very powerful, using direct detection rather than heterodyne systems. I will give a brief overview of the scientific questions that may still be open, the main factors governing the choice of equipment, and the technological developments that would be required to actually build and use these new facilities.
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Overview of the Chandra X-Ray Observatory Facility
NASA Technical Reports Server (NTRS)
Weisskopf, M. C.; Six, N. Frank (Technical Monitor)
2002-01-01
The Chandra X-Ray Observatory (originally called the Advanced X-Ray Astrophysics Facility - AXAF) is the X-Ray component of NASA's "Great Observatory" Program. Chandra is a NASA facility that provides scientific data to the international astronomical community in response to scientific proposals for its use. The Observatory is the product of the efforts of many organizations in the United States and Europe. The Great Observatories also include the Hubble Space Telescope for space-based observations of astronomical objects primarily in the visible portion of the electromagnetic spectrum, the now defunct Compton Gamma- Ray Observatory that was designed to observe gamma-ray emission from astronomical objects, and the soon-to-be-launched Space Infrared Telescope Facility (SIRTF). The Chandra X-Ray Observatory (hereafter CXO) is sensitive to X-rays in the energy range from below 0.1 to above 10.0 keV corresponding to wavelengths from 12 to 0.12 nanometers. The relationship among the various parts of the electromagnetic spectrum, sorted by characteristic temperature and the corresponding wavelength, is illustrated. The German physicist Wilhelm Roentgen discovered what he thought was a new form of radiation in 1895. He called it X-radiation to summarize its properties. The radiation had the ability to pass through many materials that easily absorb visible light and to free electrons from atoms. We now know that X-rays are nothing more than light (electromagnetic radiation) but at high energies. Light has been given many names: radio waves, microwaves, infrared, visible, ultraviolet, X-ray and gamma radiation are all different forms. Radio waves are composed of low energy particles of light (photons). Optical photons - the only photons perceived by the human eye - are a million times more energetic than the typical radio photon, whereas the energies of X-ray photons range from hundreds to thousands of times higher than that of optical photons. Very low temperature systems (hundreds of degrees below zero Celsius) produce low energy radio and microwave photons, whereas cool bodies like our own (about 30 degrees Celsius) produce infrared radiation. Very high temperatures (millions of degrees Celsius) are one way of producing X-rays.
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Spitzer Telemetry Processing System
NASA Technical Reports Server (NTRS)
Stanboli, Alice; Martinez, Elmain M.; McAuley, James M.
2013-01-01
The Spitzer Telemetry Processing System (SirtfTlmProc) was designed to address objectives of JPL's Multi-mission Image Processing Lab (MIPL) in processing spacecraft telemetry and distributing the resulting data to the science community. To minimize costs and maximize operability, the software design focused on automated error recovery, performance, and information management. The system processes telemetry from the Spitzer spacecraft and delivers Level 0 products to the Spitzer Science Center. SirtfTlmProc is a unique system with automated error notification and recovery, with a real-time continuous service that can go quiescent after periods of inactivity. The software can process 2 GB of telemetry and deliver Level 0 science products to the end user in four hours. It provides analysis tools so the operator can manage the system and troubleshoot problems. It automates telemetry processing in order to reduce staffing costs.
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SIRTF Focal Plane Survey: A Pre-flight Error Analysis
NASA Technical Reports Server (NTRS)
Bayard, David S.; Brugarolas, Paul B.; Boussalis, Dhemetrios; Kang, Bryan H.
2003-01-01
This report contains a pre-flight error analysis of the calibration accuracies expected from implementing the currently planned SIRTF focal plane survey strategy. The main purpose of this study is to verify that the planned strategy will meet focal plane survey calibration requirements (as put forth in the SIRTF IOC-SV Mission Plan [4]), and to quantify the actual accuracies expected. The error analysis was performed by running the Instrument Pointing Frame (IPF) Kalman filter on a complete set of simulated IOC-SV survey data, and studying the resulting propagated covariances. The main conclusion of this study is that the all focal plane calibration requirements can be met with the currently planned survey strategy. The associated margins range from 3 to 95 percent, and tend to be smallest for frames having a 0.14" requirement, and largest for frames having a more generous 0.28" (or larger) requirement. The smallest margin of 3 percent is associated with the IRAC 3.6 and 5.8 micron array centers (frames 068 and 069), and the largest margin of 95 percent is associated with the MIPS 160 micron array center (frame 087). For pointing purposes, the most critical calibrations are for the IRS Peakup sweet spots and short wavelength slit centers (frames 019, 023, 052, 028, 034). Results show that these frames are meeting their 0.14" requirements with an expected accuracy of approximately 0.1", which corresponds to a 28 percent margin.
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The SIRTF Science Center enters the home stretch
NASA Technical Reports Server (NTRS)
Green, W.
2001-01-01
This paper describes the top level architecture of the SOS, the current status of the evolution of the SSC systems and capabilities, and an overview of plans for remaining development and testing prior to launch.
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Mechanical pumps for superfluid helium transfer in space
NASA Technical Reports Server (NTRS)
Izenson, M. G.; Swift, W. L.
1988-01-01
Two alternate mechanical pump concepts have been identified for the transfer of superfluid helium in space. Both pumps provide flow at sufficient head and have operating characteristics suitable for the Space Infrared Telescope Facility (SIRTF) refill mission. One pump operates at a relatively low speed and utilizes mechanical roller bearings, while the other operates at a higher rotational speed using either electromagnetic or tilting pad gas-dynamic bearings. The use of gas bearings requires transfer of normal helium so that the gas pressure within the pump casing is high enough to operate the bearings. The operating characteristics of both pumps are predicted, the dimensions are estimated and major technology issues are identified. The major issues for each pump design are cavitation performance and bearing development. Roller bearings require quantified reliability for operation in space while electromagnetic bearings require basic development as well as a complex control system. The low speed pump has significantly poorer hydraulic efficiency than the high speed pump.
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NASA Technical Reports Server (NTRS)
Erickson, E. F.; Young, E. T.; Wolf, J.; Asbrock, J. F.; Lum, N.; DeVincenzi, D. (Technical Monitor)
2002-01-01
Arrays of far-infrared photoconductor detectors operate at a few degrees Kelvin and require electronic amplifiers in close proximity. For the electronics, a cryogenic multiplexer is ideal to avoid the large number of wires associated with individual amplifiers for each pixel, and to avoid adverse effects of thermal and radiative heat loads from the circuitry. For low background applications, the 32 channel CRC 696 CMOS device was previously developed for SIRTF, the cryogenic Space Infrared Telescope Facility. For higher background applications, we have developed a similar circuit, featuring several modifications: (a) an AC coupled, capacitive feedback transimpedence unit cell, to minimize input offset effects, thereby enabling low detector biases, (b) selectable feedback capacitors to enable operation over a wide range of backgrounds, and (c) clamp and sample & hold output circuits to improve sampling efficiency, which is a concern at the high readout rates required. We describe the requirements for and design of the new device.
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Science Instruments for the Advanced X-Ray Astrophysics Facility (AXAF)
NASA Technical Reports Server (NTRS)
Winkler, Carl E.; Cumings, Nesbitt P.; Randolph, Joseph L.; Talley, Drayton H.
1993-01-01
The AXAF program has undergone major changes since the Announcement of Opportunity was extended by NASA Headquarters in 1983. The Science Instruments (SI's) for AXAF have also experienced several design changes since they were competitively selected in 1985. Moreover, two separate complementary missions are now being baselined for AXAF; one is designated AXAF-I for imaging and will include the high precision Wolter type I optics, and the other is called AXAF-S for spectroscopy. The resulting less-costly AXAF will still be superior to any previous x-ray observatories. Both missions continue to be managed. AXAF-I contains two focal plane SI's, the High Resolution Camera (HRC), and the AXAF Charge-Coupled Device (CCD) imaging spectrometer (ACIS), as well as the High-Energy Transmission Grating Spectrometer (HETGS) and the Low-Energy Transmission Grating Spectrometer (LETGS). Optics/Cryogenics Division (BECD). AXAF-S features only one focal plane SI, the X-Ray Spectrometer (XRS). The grazing incidence mirrors for this mission are mainly to provide a large collecting area and to concentrate these x-ray photons onto the XRS detector. Precise focusing, although preferred, is of secondary importance. Nested conical foil mirrors are currently baselined; however, replicated imaging optics are being evaluated for collecting efficiency and cost. AXAF-S is scheduled to be launched in late 1999. It has been designated as an MSFC in-house project. In addition to overall management, MSFC is fully responsible for the design, development, integration, and test of the complete AXAF-S observatory, including the XRS which will be furnished by the Goddard Space Flight Center (GSFC). Together, AXAF-I and AXAF-S constitute the third of NASA's series of Great Observatories, joining the Hubble space telescope (HST) and the Gamma-Ray Observatory (GRO) which are already operational. The develop- ment, launch, and operation of the Space InfraRed Telescope Facility (SIRTF) will follow later to complete the Great Observatory series. This paper summarizes the impact these changes have had on the SI's.
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SIRTF thermal design modifications to increase lifetime
NASA Astrophysics Data System (ADS)
Petrick, S. W.
1993-01-01
An effort was made to increase the predicted lifetime of the SIRTF dewar by lowering the exterior shell temperature, increasing the radiated energy from the vapor cooled shields and reconfiguring the vapor cooled shields. The lifetime increases can be used to increase the scientific return from the mission and as a trade-off against mass and cost. This paper describes the configurations studied, the steady state thermal model used, the analytical methods and the results of the analysis. Much of the heat input to the outside dewar shell is radiative heat transfer from the solar panel. To lower the shell temperature, radiative cooled shields were placed between the solar panel and the dewar shell and between the bus and the dewar shell. Analysis showed that placing a radiator on the outer vapor cooled shield had a significant effect on lifetime. Lengthening the distance between the outer shell and the point where the vapor cooled shields are attached to the support straps also improved lifetime.
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Beyond the T Dwarfs: Theoretical Spectra, Colors, and Detectability of the Coolest Brown Dwarfs
NASA Astrophysics Data System (ADS)
Burrows, Adam; Sudarsky, David; Lunine, Jonathan I.
2003-10-01
We explore the spectral and atmospheric properties of brown dwarfs cooler than the latest known T dwarfs. Our focus is on the yet-to-be-discovered free-floating brown dwarfs in the Teff range from ~800 to ~130 K and with masses from 25 to 1 MJ. This study is in anticipation of the new characterization capabilities enabled by the launch of the Space Infrared Telescope Facility (SIRTF) and the eventual launch of the James Webb Space Telescope (JWST). In addition, it is in support of the continuing ground-based searches for the coolest substellar objects. We provide spectra from ~0.4 to 30 μm, highlight the evolution and mass dependence of the dominant H2O, CH4, and NH3 molecular bands, consider the formation and effects of water ice clouds, and compare our theoretical flux densities with the putative sensitivities of the instruments on board SIRTF and JWST. The latter can be used to determine the detection ranges from space of cool brown dwarfs. In the process, we determine the reversal point of the blueward trend in the near-infrared colors with decreasing Teff (a prominent feature of the hotter T dwarf family), the Teff's at which water and ammonia clouds appear, the strengths of gas-phase ammonia and methane bands, the masses and ages of the objects for which the neutral alkali metal lines (signatures of L and T dwarfs) are muted, and the increasing role as Teff decreases of the mid-infrared fluxes longward of 4 μm. These changes suggest physical reasons to expect the emergence of at least one new stellar class beyond the T dwarfs. Furthermore, studies in the mid-infrared could assume a new, perhaps transformational, importance in the understanding of the coolest brown dwarfs. Our spectral models populate, with cooler brown dwarfs having progressively more planet-like features, the theoretical gap between the known T dwarfs and the known giant planets. Such objects likely inhabit the Galaxy, but their numbers are as yet unknown.
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Solar System Studies in the Infrared with the Spitzer Space Telescope
NASA Technical Reports Server (NTRS)
Cruikshank, D. P.; Stansberry, J. A.; Cleve, J. Van; Burgdorf, M. J.; Fernandez, Y. R.; Meadows, V. S.; Reach, W. T.
2004-01-01
The Spitzer Space Telescope, formerly known as SIRTF, is a cryogenic telescope (85 cm diameter) operating in a heliocentric orbit trailing the Earth. Its three instruments provide capabilities for spectroscopy, wide-field and small-field imaging at many wavelengths in the range 3.5-160 microns. Observations to be executed in the first two years in programs defined by the Guaranteed Time Observer (GTO) group (the authors of this presentation) consist of photometry, spectroscopy, and radiometry of many Solar System objects, including Titan and other satellites of the outer planets, Pluto, Centaurs, trans-Neptunian objects, comers, asteroids, Uranus, and Neptune. At the time of the preparation of this abstract, some preliminary observations have been made, but the final calibration and reduction of the data are still in progress. The latest results of the Solar System investigations will be presented here.
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Thermomagnetic coolers based on Bi and Bi-Sb nanocomposites
NASA Astrophysics Data System (ADS)
Huber, Tito E.; Constant, Pierre
2001-02-01
Bulk Bi, a semimetal, and Bi-Sb, have the highest thermoelectric figure of merit Z at 100 K. The thermoelectric properties of these materials are strongly anisotropic. The best thermoelectric performance is observed when the electrical current flows along the trigonal axis. However, Bi single crystals are easily cleaved along the trigonal planes. This lack of strength has largely prevented the use of these materials in practical thermoelectric coolers. Composite technology offers the opportunity to increase the toughness of Bi and Bi-Sb. Also, microengineering Bi into composites may lead to a significant improvement in their thermoelectric performance, because of the reduction of phonon conductivity from phonon scattering at the grain boundaries and interfaces. It has been shown theoretically that quantum-wire structures have the potential to significantly improve Z over the bulk value. We have synthesized microwire composites and present measurements of its electrical conductivity and Seebeck coefficient that are very encouraging. The role that a tough thermoelectric cooler could have in extending the lifetime of a space system such as Space InfraRed Telescope Facility (SIRTF) is briefly discussed. .
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Exploration an the Search for Origins: A Vision for Ultraviolet-Optical-Infrared Space Astronomy
NASA Technical Reports Server (NTRS)
Dressler, Alan (Editor); Brown, Robert A.; Davidsen, Arthur F.; Ellis, Richard S.; Freedman, Wendy L.; Green, Richard F.; Hauser, Michael G.; Kirshner, Robert P.; Kulkarni, Shrinivas; Lilly, Simon J.;
1996-01-01
Public support and enthusiasm for astronomy have been strong in the final decades of the twentieth century. Nowhere is this better demonstrated than with the Hubble Space Telescope (HCT), a grand endeavor, which is enabling astronomers to make giant strides in understanding our universe, our place in it, and our relation to it. The NASAs first infrared observatory, the Space Infrared Telescope Facility (SIRTF), promises to take the crucial next steps towards understanding the formation of stars and galaxies. Toward their completion, the HST and Beyond Committee identifies major goals, whose accomplishment will justify a commitment well into the next century: (1) the detailed study of the birth and evolution of normal galaxies such as the Milky Way; (2) the detection of Earth-like planets around other stars and the search for evidence of life on them; (3) NASA should develop a space observatory of aperture 4m or larger, optimized for imaging and spectroscopy over the wavelength range 1-5 microns; and (4) NASA should develop the capability for space interferometry.
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10 micron Spectroscopy with OSCIR: Silicate Minerology and The Origins of Disks & Protoplanetesimals
NASA Astrophysics Data System (ADS)
Woodward, Chick; Wooden, Diane; Harker, David; Rodgers, Bernadette; Butner, Harold
1999-02-01
The analysis of the silicate mineralogy of pre-main sequence Herbig Ae/Be (HeAeBe) stars to main sequence (beta)-Pic systems, probes the chemical and physical conditions in these potentially planet-forming environments, the condensation of dust from the gas-disk, and the aggregation and accretion of these solids into planetesimals and comets. We propose to obtain 10 micron OSCIR spectra of a selected list of HeAeBe and (beta)-Pic like systems. Use of our ground-based data, combined with the ISO SWS database, and our extensive analytical modeling efforts will permit us to develop a fundamental understanding of connections between silicate mineralogy and the origins and evolution of disks and protoplanetesimals. This program will provide a framework to extend our understanding of planetary formation processes and the mineralogy of dust in differing circumstellar environs and comets to be studied with the NASA STARDUST and SIRTF missions.
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The Spitzer science operations system : how well are we really doing?
NASA Technical Reports Server (NTRS)
Dodd, Suzanne R.
2004-01-01
This paper will describe how the SIRTF Science Operation System has performed since launch, and how the system has been adapted based upon in-flight performance. It will also discuss lessons learned which can be applied to future science operation systems. This work was performed at the California Institute of Technology under contract to the National Aeronautics and Space Administration.
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AstroTech 21. Volume 1: Missions.
1993-03-26
and evolution, and the sun and other solar system bodies . It will thus complement die capabilities of other NASA missions, such as HST and SIRTF, and...the line of sight - be nearly perfectly isolated from the motions of the rest of the aircraft. Current Status: Rotational isolation will be...types of bearings or isolators. The telescope’s gross elevation motion will be actuated by a spur gear, 11 3/19/93 and its fine motion by three
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Workshop on Cometary Dust in Astrophysics
NASA Technical Reports Server (NTRS)
2003-01-01
The paper include contribution of each Lunar and Planetary Institute. Contents include the following: Mass flux in the ancient Earth-Moon system and benign implications for the origin of life on Earth. In-situ analysis of complex organic matter in cometary dust by ion microprobe. Pristine presolar silicon carbide. Infrared spectra of melilite solid solution. Comet observations with SIRTF. Ice and carbon chemistry in comets. The nature in interstellar dust. Modeling the infrared emission from protoplanetary dust disks.
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1985-03-02
Artist: Gebing Artist's conception of a newborne star, still hidden in visible light by the dust clouds within which it formed, shows matter in orbit around the rotating star. Such leftover debris may eventually form comets, planets, satellites, and asteroids. Material squeezed out by the formation process is thought to be ejected along the star's rotation axis in relatively narrow, high-velocity streams of matter. (ref: SIRTF borchure 'A Window on Cosmic Birth 1987) -- Milky Way with Black hole
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Writing a success story: lessons learned from the Spitzer Space Telescope
NASA Astrophysics Data System (ADS)
Gehrz, R. D.; Roellig, T. L.; Werner, M. W.
2010-08-01
A key to the success of the Spitzer Space Telescope (formerly SIRTF) Mission was a unique management structure that promoted open communication and collaboration among scientific, engineering, and contractor personnel at all levels of the project. This helped us to recruit and maintain the very best people to work on Spitzer. We describe the management concept that led to the success of the mission. Specific examples of how the project benefited from the communication and reporting structure, and lessons learned about technology are described.
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Studies of Circumstellar Disk Evolution
NASA Technical Reports Server (NTRS)
Hartmann, Lee W.
2004-01-01
Spitzer Space Telescope infrared data for our program on disk evolution has been taken (the main IRAC - 3-8 micron exposures; the 24 and 70 micron MIPS data are to come later). We now have deep maps in the four IRAC bands of the 3-Myr-old cluster Trumpler 37, and the 10-Myr-old cluster NGC 7160. Analysis of these data has now begun. We will be combining these data with our ground-based photometric and spectroscopic data to obtain a complete picture of disk frequency as a function of mass through this important age range, which spans the likely epoch of (giant) planet formation in most systems. Analysis of the SIRTF data, and follow-on ground-based spectroscopy on the converted MMT telescope using the wide-field, fiber-fed, multiobject spectrographs, Hectospec and Hectochelle, will be the major activity during the next year.Work was also performed on the following: protoplanetary disk mass accretion rates in very low-mass stars; the inner edge of T Tauri disks; accretion in intermediate-mass T Tauri stars (IMPS); and the near-infrared spectra of the rapidly-accreting protostellar disks FU Ori and V1057 Cyg.
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Fused silica mirror development for SIRTF
NASA Technical Reports Server (NTRS)
Barnes, W. P., Jr.
1983-01-01
An advanced design, lightweight, fuse-quartz mirror of sandwich construction was evaluated for optical figure performance at cryogenic temperatures. A low temperature shroud was constructed with an integral mirror mount and interface to a cryostat for use in a vacuum chamber. The mirror was tested to 13 K. Cryogenic distortion of the mirror was measured interferometrically. Separate interferometry of the chamber window during the test permitted subtraction of the small window distortions from the data. Results indicate that the imaging performance of helium cooled, infrared telescopes will be improved using this type of mirror without correction of cryogenic distortion of the primary mirror.
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43 CFR 17.550 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Program accessibility: Existing facilities....550 Program accessibility: Existing facilities. (a) General. The agency shall operate each program or... its existing facilities or every part of a facility accessible to and usable by handicapped persons...
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NASA's Far-IR/Submillimeter Roadmap Missions SAFIR and SPECS
NASA Technical Reports Server (NTRS)
Leisawitz, David
2003-01-01
The far-IR is rich with information about star, disk and planet formation because protostars emit predominantly in this spectral range, and the radiation can escape from the inherently dusty stellar birth sites. Spectral lines contain particularly valuable information about the cooling, collapse, and chemistry of molecular cloud cores and protostars. However, the interpretation of line intensities and profiles is model-dependent; ultimately, high angular resolution is needed to break model degeneracy and definitively characterize the source. Processes occurring on scales smaller than 10,000 AU (72 arcsec at 140 pc, where the nearest protostellar objects are found) likely affect the stellar initial mass function and determine the product of cloud collapse (Binary star or planetary system? How many planets, and what kind will they be?) The next-generation far-IR observatories SIRTF, SOFIA, and Herschel will revolutionize star formation studies and leave the community yearning for telescopes that operate in this spectral region but provide many orders of magnitude better angular resolution. NASA's space science roadmap includes the JWST-scale Single Aperture Far-IR (SAFIR) telescope and the 1 km maximum baseline far-IR interferometer, SPECS (the Submillimeter Probe of the Evolution of Cosmic Structure). I will give the scientific motivation for these missions, describe mission concepts and telescope measurement capabilities, and compare these capabilities with those of the next-generation IR telescopes and with the complementary JWST and ALMA. I will also describe the Space Infrared Interferometric Telescope (SPIRIT), a science and technology pathfinder for SPECS, which could be ready to launch in about a decade. At 100 microns, SAFIR will provide 2.5 arcsec resolution (10 times better than SIRTF), SPIRIT will provide 0.25 arcsec resolution, and SPECS will provide 10 milli-arcsec resolution, which is comparable to that of the Hubble Space Telescope.
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Report of the Odyssey FPGA Independent Assessment Team
NASA Technical Reports Server (NTRS)
Mayer, Donald C.; Katz, Richard B.; Osborn, Jon V.; Soden, Jerry M.; Barto, R.; Day, John H. (Technical Monitor)
2001-01-01
An independent assessment team (IAT) was formed and met on April 2, 2001, at Lockheed Martin in Denver, Colorado, to aid in understanding a technical issue for the Mars Odyssey spacecraft scheduled for launch on April 7, 2001. An RP1280A field-programmable gate array (FPGA) from a lot of parts common to the SIRTF, Odyssey, and Genesis missions had failed on a SIRTF printed circuit board. A second FPGA from an earlier Odyssey circuit board was also known to have failed and was also included in the analysis by the IAT. Observations indicated an abnormally high failure rate for flight RP1280A devices (the first flight lot produced using this flow) at Lockheed Martin and the causes of these failures were not determined. Standard failure analysis techniques were applied to these parts, however, additional diagnostic techniques unique for devices of this class were not used, and the parts were prematurely submitted to a destructive physical analysis, making a determination of the root cause of failure difficult. Any of several potential failure scenarios may have caused these failures, including electrostatic discharge, electrical overstress, manufacturing defects, board design errors, board manufacturing errors, FPGA design errors, or programmer errors. Several of these mechanisms would have relatively benign consequences for disposition of the parts currently installed on boards in the Odyssey spacecraft if established as the root cause of failure. However, other potential failure mechanisms could have more dire consequences. As there is no simple way to determine the likely failure mechanisms with reasonable confidence before Odyssey launch, it is not possible for the IAT to recommend a disposition for the other parts on boards in the Odyssey spacecraft based on sound engineering principles.
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7 CFR 1493.200 - General statement.
Code of Federal Regulations, 2013 CFR
2013-01-01
... OF AGRICULTURE EXPORT PROGRAMS CCC EXPORT CREDIT GUARANTEE PROGRAMS CCC Facility Guarantee Program... (CCC) Facility Guarantee Program (FGP). CCC will issue facility payment guarantees for project... so, will be incorporated by reference on the face of the facility payment guarantee issued by CCC. ...
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7 CFR 1493.200 - General statement.
Code of Federal Regulations, 2012 CFR
2012-01-01
... OF AGRICULTURE EXPORT PROGRAMS CCC EXPORT CREDIT GUARANTEE PROGRAMS CCC Facility Guarantee Program... (CCC) Facility Guarantee Program (FGP). CCC will issue facility payment guarantees for project... so, will be incorporated by reference on the face of the facility payment guarantee issued by CCC. ...
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7 CFR 1493.200 - General statement.
Code of Federal Regulations, 2014 CFR
2014-01-01
... OF AGRICULTURE EXPORT PROGRAMS CCC EXPORT CREDIT GUARANTEE PROGRAMS CCC Facility Guarantee Program... (CCC) Facility Guarantee Program (FGP). CCC will issue facility payment guarantees for project... so, will be incorporated by reference on the face of the facility payment guarantee issued by CCC. ...
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49 CFR 28.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 1 2011-10-01 2011-10-01 false Program accessibility: Existing facilities. 28.150....150 Program accessibility: Existing facilities. (a) General. The Department shall operate each program... Department to make each of its existing facilities accessible to and usable by individuals with handicaps; (2...
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25 CFR 170.803 - What facilities are eligible under the BIA Road Maintenance Program?
Code of Federal Regulations, 2010 CFR
2010-04-01
... AND WATER INDIAN RESERVATION ROADS PROGRAM BIA Road Maintenance § 170.803 What facilities are eligible under the BIA Road Maintenance Program? (a) The following public transportation facilities are eligible for maintenance under the BIA Road Maintenance Program: (1) BIA transportation facilities listed in...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-02-18
... nursing facility (SNF) in the Medicare program, or a nursing facility (NF) in the Medicaid program. These..., as of April 2010, there are 15,713 long-term care (LTC) facilities (commonly referred to as nursing homes) in the U.S. LTC facilities are also referred to as skilled nursing facilities (SNFs) in the...
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Code of Federal Regulations, 2010 CFR
2010-04-01
... Transportation Facility Maintenance Program A Appendix A to Subpart G Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM BIA Road Maintenance Pt. 170... Transportation Facility Maintenance Program The following activities are eligible for BIA Transportation Facility...
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Code of Federal Regulations, 2013 CFR
2013-07-01
... Charter School Facilities Program? 225.3 Section 225.3 Education Regulations of the Offices of the... ENHANCEMENT FOR CHARTER SCHOOL FACILITIES PROGRAM General § 225.3 What regulations apply to the Credit Enhancement for Charter School Facilities Program? The following regulations apply to the Credit Enhancement...
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Code of Federal Regulations, 2014 CFR
2014-07-01
... Charter School Facilities Program? 225.3 Section 225.3 Education Regulations of the Offices of the... ENHANCEMENT FOR CHARTER SCHOOL FACILITIES PROGRAM General § 225.3 What regulations apply to the Credit Enhancement for Charter School Facilities Program? The following regulations apply to the Credit Enhancement...
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Code of Federal Regulations, 2012 CFR
2012-07-01
... Charter School Facilities Program? 225.3 Section 225.3 Education Regulations of the Offices of the... ENHANCEMENT FOR CHARTER SCHOOL FACILITIES PROGRAM General § 225.3 What regulations apply to the Credit Enhancement for Charter School Facilities Program? The following regulations apply to the Credit Enhancement...
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Code of Federal Regulations, 2011 CFR
2011-07-01
... Charter School Facilities Program? 225.3 Section 225.3 Education Regulations of the Offices of the... ENHANCEMENT FOR CHARTER SCHOOL FACILITIES PROGRAM General § 225.3 What regulations apply to the Credit Enhancement for Charter School Facilities Program? The following regulations apply to the Credit Enhancement...
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Code of Federal Regulations, 2010 CFR
2010-07-01
... Charter School Facilities Program? 225.3 Section 225.3 Education Regulations of the Offices of the... ENHANCEMENT FOR CHARTER SCHOOL FACILITIES PROGRAM General § 225.3 What regulations apply to the Credit Enhancement for Charter School Facilities Program? The following regulations apply to the Credit Enhancement...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-23
... skilled nursing facilities, in the Medicare program, and nursing facilities, in the Medicaid program, that... skilled nursing facilities (SNFs) for Medicare and nursing facilities (NFs) for Medicaid. The Federal... services provided by a nursing home are important, Congressional intent about what constitutes ``quality of...
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2007-11-01
Engineer- ing Research Laboratory is currently developing a set of facility ‘architec- tural’ programming tools , called Facility ComposerTM (FC). FC...requirements in the early phases of project development. As the facility program, crite- ria, and requirements are chosen, these tools populate the IFC...developing a set of facility “ar- chitectural” programming tools , called Facility Composer (FC), to support the capture and tracking of facility criteria
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49 CFR 807.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 7 2010-10-01 2010-10-01 false Program accessibility: Existing facilities. 807... CONDUCTED BY THE NATIONAL TRANSPORTATION SAFETY BOARD § 807.150 Program accessibility: Existing facilities... not— (1) Necessarily require the agency to make each of its existing facilities accessible to and...
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10 CFR 611.202 - Advanced Technology Vehicle Manufacturing Facility Award Program.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 10 Energy 4 2014-01-01 2014-01-01 false Advanced Technology Vehicle Manufacturing Facility Award... TECHNOLOGY VEHICLES MANUFACTURER ASSISTANCE PROGRAM Facility/Funding Awards § 611.202 Advanced Technology Vehicle Manufacturing Facility Award Program. DOE may issue, under the Advanced Technology Vehicle...
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10 CFR 611.202 - Advanced Technology Vehicle Manufacturing Facility Award Program.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 10 Energy 4 2012-01-01 2012-01-01 false Advanced Technology Vehicle Manufacturing Facility Award... TECHNOLOGY VEHICLES MANUFACTURER ASSISTANCE PROGRAM Facility/Funding Awards § 611.202 Advanced Technology Vehicle Manufacturing Facility Award Program. DOE may issue, under the Advanced Technology Vehicle...
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10 CFR 611.202 - Advanced Technology Vehicle Manufacturing Facility Award Program.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 10 Energy 4 2011-01-01 2011-01-01 false Advanced Technology Vehicle Manufacturing Facility Award... TECHNOLOGY VEHICLES MANUFACTURER ASSISTANCE PROGRAM Facility/Funding Awards § 611.202 Advanced Technology Vehicle Manufacturing Facility Award Program. DOE may issue, under the Advanced Technology Vehicle...
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10 CFR 611.202 - Advanced Technology Vehicle Manufacturing Facility Award Program.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 10 Energy 4 2013-01-01 2013-01-01 false Advanced Technology Vehicle Manufacturing Facility Award... TECHNOLOGY VEHICLES MANUFACTURER ASSISTANCE PROGRAM Facility/Funding Awards § 611.202 Advanced Technology Vehicle Manufacturing Facility Award Program. DOE may issue, under the Advanced Technology Vehicle...
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10 CFR 611.202 - Advanced Technology Vehicle Manufacturing Facility Award Program.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 10 Energy 4 2010-01-01 2010-01-01 false Advanced Technology Vehicle Manufacturing Facility Award... TECHNOLOGY VEHICLES MANUFACTURER ASSISTANCE PROGRAM Facility/Funding Awards § 611.202 Advanced Technology Vehicle Manufacturing Facility Award Program. DOE may issue, under the Advanced Technology Vehicle...
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76 FR 17842 - Credit Enhancement for Charter School Facilities Program
Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-31
... DEPARTMENT OF EDUCATION Credit Enhancement for Charter School Facilities Program AGENCY: Office of... for Charter School Facilities program (March 11 NIA). This notice makes two corrections to the March...-mail: [email protected] ; or by mail: (Attention: Credit Enhancement for Charter School Facilities...
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Code of Federal Regulations, 2012 CFR
2012-04-01
... of Property Disposition Program multifamily housing facilities. 9.152 Section 9.152 Housing and Urban... URBAN DEVELOPMENT § 9.152 Program accessibility: alterations of Property Disposition Program multifamily housing facilities. (a) Substantial alteration. If the agency undertakes alterations to a PDP multifamily...
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Code of Federal Regulations, 2014 CFR
2014-04-01
... of Property Disposition Program multifamily housing facilities. 9.152 Section 9.152 Housing and Urban... URBAN DEVELOPMENT § 9.152 Program accessibility: alterations of Property Disposition Program multifamily housing facilities. (a) Substantial alteration. If the agency undertakes alterations to a PDP multifamily...
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NASA Technical Reports Server (NTRS)
Sittler, E. C., Jr.
2004-01-01
The IRIS instrument on the Voyager spacecrafts made major discoveries with regard to the giant planets, their moons and rings and paved the way for future infrared observations for planetary missions within our solar system. The CIRS instrument of Cassini with much greater spectral-spatial resolution and sensitivity than that provided by IRIS is now rapidly approaching the Saturnian system with orbit insertion on July 1, 2004, for which CIRS is expected to provide an order of magnitude advance beyond that provided by IRIS. The Mars program is also presently dominated by infrared observations in the near to mid-infrared spectral bands for missions such as Mars Global Surveyor and its TES instrument and Odyssey with its THEMIS instrument. In the case of Earth science we have such missions as TIMED, which makes infrared observations of the thermosphere using the SABER instrument. With the newly formed New Frontiers Program we have the opportunity for $650M missions such as Kuiper Belt-Pluto Explorer and Jupiter Polar Orbiter with Probes. Under the Flagship line, once per decade, we have the opportunity for $1B missions for which Europa is presently being considered; for this mission infrared measurements could look for hot spots within the maze of cracks and faults on Europa s surface. On Kuiper Belt- Pluto there is an imaging near-IR spectrometer called LEISA. Another mission on the horizon is Titan Orbiter Aerorover Mission (TOAM) for which there is planned a state-of-art version of CIRS called TIRS on the orbiter that will map out the atmospheric composition with unprecedented wavelength coverage and spectral-spatial resolution. This instrument will also provide temperature maps of the surface of Titan to look for hot spots where life may form. On the same mission there will be a descent imager on the Aerorover (i.e., balloon) similar to that provided by LEISA on the Pluto mission to provide compositional-topographical maps of Titan s surface. Other future mission will also be discussed. Improved thermal detectors could have important applications in solar physics, specifically in the detection of far-IR synchrotron emission from energetic electrons in solar flares. For infrared astronomy we have missions like SIRTF and JWST, which will cover the spectral range from near-IR to far-IR in the search and probing of both new and old planetary systems in our galaxy and the measurement of the most distant galaxies of our universe. SIRTF is scheduled to be launched in August 2003, while JWST will be launched next decade. Another mission is TPF, which will use interferometer techniques at infrared wavelengths to search for planetary systems beyond 2010. With regard to ground based telescopes we have, for example, the twin 10 meter Keck telescopes and the IRTF telescope at Mauna Kea. The Keck telescopes are presently using interferometer techniques. Over the next several decades there are plans for 50 meter to 200 meter telescopes providing near-IR to far-IR measurements with the eventual plan to combine all telescopes using interferometer techniques to provide unprecedented spectral-spatial resolution and sensitivity.
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Spitzer Space Telescope Sequencing Operations Software, Strategies, and Lessons Learned
NASA Technical Reports Server (NTRS)
Bliss, David A.
2006-01-01
The Space Infrared Telescope Facility (SIRTF) was launched in August, 2003, and renamed to the Spitzer Space Telescope in 2004. Two years of observing the universe in the wavelength range from 3 to 180 microns has yielded enormous scientific discoveries. Since this magnificent observatory has a limited lifetime, maximizing science viewing efficiency (ie, maximizing time spent executing activities directly related to science observations) was the key operational objective. The strategy employed for maximizing science viewing efficiency was to optimize spacecraft flexibility, adaptability, and use of observation time. The selected approach involved implementation of a multi-engine sequencing architecture coupled with nondeterministic spacecraft and science execution times. This approach, though effective, added much complexity to uplink operations and sequence development. The Jet Propulsion Laboratory (JPL) manages Spitzer s operations. As part of the uplink process, Spitzer s Mission Sequence Team (MST) was tasked with processing observatory inputs from the Spitzer Science Center (SSC) into efficiently integrated, constraint-checked, and modeled review and command products which accommodated the complexity of non-deterministic spacecraft and science event executions without increasing operations costs. The MST developed processes, scripts, and participated in the adaptation of multi-mission core software to enable rapid processing of complex sequences. The MST was also tasked with developing a Downlink Keyword File (DKF) which could instruct Deep Space Network (DSN) stations on how and when to configure themselves to receive Spitzer science data. As MST and uplink operations developed, important lessons were learned that should be applied to future missions, especially those missions which employ command-intensive operations via a multi-engine sequence architecture.
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NASA Technical Reports Server (NTRS)
Korathkar, Anuradha; Grosvenor, Sandy; Jones, Jeremy; Li, Connie; Mackey, Jennifer; Neher, Ken; Obenschain, Arthur F. (Technical Monitor)
2001-01-01
In the Virtual Observatory (VO), software tools will perform the functions that have traditionally been performed by physical observatories and their instruments. These tools will not be adjuncts to VO functionality but will make up the very core of the VO. Consequently, the tradition of observatory and system independent tools serving a small user base is not valid for the VO. For the VO to succeed, we must improve software collaboration and code sharing between projects and groups. A significant goal of the Scientist's Expert Assistant (SEA) project has been promoting effective collaboration and code sharing among groups. During the past three years, the SEA project has been developing prototypes for new observation planning software tools and strategies. Initially funded by the Next Generation Space Telescope, parts of the SEA code have since been adopted by the Space Telescope Science Institute. SEA has also supplied code for the SIRTF (Space Infrared Telescope Facility) planning tools, and the JSky Open Source Java library. The potential benefits of sharing code are clear. The recipient gains functionality for considerably less cost. The provider gains additional developers working with their code. If enough users groups adopt a set of common code and tools, de facto standards can emerge (as demonstrated by the success of the FITS standard). Code sharing also raises a number of challenges related to the management of the code. In this talk, we will review our experiences with SEA--both successes and failures, and offer some lessons learned that might promote further successes in collaboration and re-use.
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Apollo experience report: Real-time auxiliary computing facility development
NASA Technical Reports Server (NTRS)
Allday, C. E.
1972-01-01
The Apollo real time auxiliary computing function and facility were an extension of the facility used during the Gemini Program. The facility was expanded to include support of all areas of flight control, and computer programs were developed for mission and mission-simulation support. The scope of the function was expanded to include prime mission support functions in addition to engineering evaluations, and the facility became a mandatory mission support facility. The facility functioned as a full scale mission support activity until after the first manned lunar landing mission. After the Apollo 11 mission, the function and facility gradually reverted to a nonmandatory, offline, on-call operation because the real time program flexibility was increased and verified sufficiently to eliminate the need for redundant computations. The evaluation of the facility and function and recommendations for future programs are discussed in this report.
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Does a voucher program improve reproductive health service delivery and access in Kenya?
Njuki, Rebecca; Abuya, Timothy; Kimani, James; Kanya, Lucy; Korongo, Allan; Mukanya, Collins; Bracke, Piet; Bellows, Ben; Warren, Charlotte E
2015-05-23
Current assessments on Output-Based Aid (OBA) programs have paid limited attention to the experiences and perceptions of the healthcare providers and facility managers. This study examines the knowledge, attitudes, and experiences of healthcare providers and facility managers in the Kenya reproductive health output-based approach voucher program. A total of 69 in-depth interviews with healthcare providers and facility managers in 30 voucher accredited facilities were conducted. The study hypothesized that a voucher program would be associated with improvements in reproductive health service provision. Data were transcribed and analyzed by adopting a thematic framework analysis approach. A combination of inductive and deductive analysis was conducted based on previous research and project documents. Facility managers and providers viewed the RH-OBA program as a feasible system for increasing service utilization and improving quality of care. Perceived benefits of the program included stimulation of competition between facilities and capital investment in most facilities. Awareness of family planning (FP) and gender-based violence (GBV) recovery services voucher, however, remained lower than the maternal health voucher service. Relations between the voucher management agency and accredited facilities as well as existing health systems challenges affect program functions. Public and private sector healthcare providers and facility managers perceive value in the voucher program as a healthcare financing model. They recognize that it has the potential to significantly increase demand for reproductive health services, improve quality of care and reduce inequities in the use of reproductive health services. To improve program functioning going forward, there is need to ensure the benefit package and criteria for beneficiary identification are well understood and that the public facilities are permitted greater autonomy to utilize revenue generated from the voucher program.
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10 CFR 4.550 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 10 Energy 1 2011-01-01 2011-01-01 false Program accessibility: Existing facilities. 4.550 Section 4.550 Energy NUCLEAR REGULATORY COMMISSION NONDISCRIMINATION IN FEDERALLY ASSISTED PROGRAMS OR...) Transition plan. In the event that structural changes to facilities will be undertaken to achieve program...
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10 CFR 4.550 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 10 Energy 1 2012-01-01 2012-01-01 false Program accessibility: Existing facilities. 4.550 Section 4.550 Energy NUCLEAR REGULATORY COMMISSION NONDISCRIMINATION IN FEDERALLY ASSISTED PROGRAMS OR...) Transition plan. In the event that structural changes to facilities will be undertaken to achieve program...
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Least-Squares Self-Calibration of Imaging Array Data
NASA Technical Reports Server (NTRS)
Arendt, R. G.; Moseley, S. H.; Fixsen, D. J.
2004-01-01
When arrays are used to collect multiple appropriately-dithered images of the same region of sky, the resulting data set can be calibrated using a least-squares minimization procedure that determines the optimal fit between the data and a model of that data. The model parameters include the desired sky intensities as well as instrument parameters such as pixel-to-pixel gains and offsets. The least-squares solution simultaneously provides the formal error estimates for the model parameters. With a suitable observing strategy, the need for separate calibration observations is reduced or eliminated. We show examples of this calibration technique applied to HST NICMOS observations of the Hubble Deep Fields and simulated SIRTF IRAC observations.
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NASA Technical Reports Server (NTRS)
Smith, Peter L. (Editor); Wiese, Wolfgang L. (Editor)
1992-01-01
The present volume on atomic and molecular spectroscopic data for space astrophysics discusses scientific problems and laboratory data needs associated with the Hubble Space Telescope, atomic data needed for far ultraviolet astronomy with HUT and FUSE and for analysis of EUV and X-ray spectra, and data for observations of interstellar medium with the Hubble Space Telescope. Attention is also given to atomic and molecular data for analysis of IR spectra from ISO and SIRTF, atomic data from the opacity project, sources of atomic spectroscopic data for astrophysics, and summary of current molecular data bases.
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EPA Facility Registry Service (FRS): CAMDBS
This web feature service contains location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of facilities that link to the Clean Air Markets Division Business System (CAMDBS). Administered by the EPA Clean Air Markets Division, within the Office of Air and Radiation, CAMDBS supports the implementation of market-based air pollution control programs, including the Acid Rain Program and regional programs designed to reduce the transport of ozone. FRS identifies and geospatially locates facilities, sites or places subject to environmental regulations or of environmental interest. Using vigorous verification and data management procedures, FRS integrates facility data from EPA's national program systems, other federal agencies, and State and tribal master facility records and provides EPA with a centrally managed, single source of comprehensive and authoritative information on facilities. This data set contains the subset of FRS integrated facilities that link to CAMDBS facilities once the CAMDBS data has been integrated into the FRS database. Additional information on FRS is available at the EPA website https://www.epa.gov/enviro/facility-registry-service-frs.
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Code of Federal Regulations, 2010 CFR
2010-07-01
... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS EPA ADMINISTERED PERMIT PROGRAMS: THE... animal production facility means a hatchery, fish farm, or other facility which meets the criteria in... any warm or cold water aquatic animal production facility as a concentrated aquatic animal production...
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Code of Federal Regulations, 2011 CFR
2011-07-01
... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS EPA ADMINISTERED PERMIT PROGRAMS: THE... animal production facility means a hatchery, fish farm, or other facility which meets the criteria in... any warm or cold water aquatic animal production facility as a concentrated aquatic animal production...
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25 CFR 170.803 - What facilities are eligible under the BIA Road Maintenance Program?
Code of Federal Regulations, 2011 CFR
2011-04-01
... 25 Indians 1 2011-04-01 2011-04-01 false What facilities are eligible under the BIA Road... AND WATER INDIAN RESERVATION ROADS PROGRAM BIA Road Maintenance § 170.803 What facilities are eligible under the BIA Road Maintenance Program? (a) The following public transportation facilities are eligible...
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25 CFR 170.803 - What facilities are eligible under the BIA Road Maintenance Program?
Code of Federal Regulations, 2014 CFR
2014-04-01
... 25 Indians 1 2014-04-01 2014-04-01 false What facilities are eligible under the BIA Road... AND WATER INDIAN RESERVATION ROADS PROGRAM BIA Road Maintenance § 170.803 What facilities are eligible under the BIA Road Maintenance Program? (a) The following public transportation facilities are eligible...
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25 CFR 170.803 - What facilities are eligible under the BIA Road Maintenance Program?
Code of Federal Regulations, 2013 CFR
2013-04-01
... 25 Indians 1 2013-04-01 2013-04-01 false What facilities are eligible under the BIA Road... AND WATER INDIAN RESERVATION ROADS PROGRAM BIA Road Maintenance § 170.803 What facilities are eligible under the BIA Road Maintenance Program? (a) The following public transportation facilities are eligible...
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25 CFR 170.803 - What facilities are eligible under the BIA Road Maintenance Program?
Code of Federal Regulations, 2012 CFR
2012-04-01
... 25 Indians 1 2012-04-01 2011-04-01 true What facilities are eligible under the BIA Road... AND WATER INDIAN RESERVATION ROADS PROGRAM BIA Road Maintenance § 170.803 What facilities are eligible under the BIA Road Maintenance Program? (a) The following public transportation facilities are eligible...
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78 FR 45983 - Acceptability of Corrective Action Programs for Fuel Cycle Facilities
Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-30
... Programs for Fuel Cycle Facilities AGENCY: Nuclear Regulatory Commission. ACTION: Draft NUREG; withdrawal... withdrawing draft NUREG-2154, ``Acceptability of Corrective Action Programs for Fuel Cycle Facilities,'' based... determine whether a submittal for a Corrective Action Program (CAP), voluntarily submitted by fuel cycle...
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5 CFR 1207.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-01-01
... facilities. 1207.150 Section 1207.150 Administrative Personnel MERIT SYSTEMS PROTECTION BOARD ORGANIZATION... CONDUCTED BY THE MERIT SYSTEMS PROTECTION BOARD § 1207.150 Program accessibility: Existing facilities. (a) General. The agency shall operate each program or activity so that the program or activity, when viewed in...
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ERIC Educational Resources Information Center
Pinnell, Charles; Wacholder, Michael
The fourth of a five-volume series concerned with higher educational planning provides techniques for the estimation of an institution's facility requirements. The facilities are discussed within the framework of two broad categories--(1) academic program facilities, and (2) residential housing facilities. The academic program facilities provide…
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Aeropropulsion facilities configuration control: Procedures manual
NASA Technical Reports Server (NTRS)
Lavelle, James J.
1990-01-01
Lewis Research Center senior management directed that the aeropropulsion facilities be put under configuration control. A Configuration Management (CM) program was established by the Facilities Management Branch of the Aeropropulsion Facilities and Experiments Division. Under the CM program, a support service contractor was engaged to staff and implement the program. The Aeronautics Directorate has over 30 facilities at Lewis of various sizes and complexities. Under the program, a Facility Baseline List (FBL) was established for each facility, listing which systems and their documents were to be placed under configuration control. A Change Control System (CCS) was established requiring that any proposed changes to FBL systems or their documents were to be processed as per the CCS. Limited access control of the FBL master drawings was implemented and an audit system established to ensure all facility changes are properly processed. This procedures manual sets forth the policy and responsibilities to ensure all key documents constituting a facilities configuration are kept current, modified as needed, and verified to reflect any proposed change. This is the essence of the CM program.
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ERIC Educational Resources Information Center
Macconnell, James D., And Others
The twelfth in a series also including guides for facilities for medical x-ray technologist, medical assistant, and medical secretary programs, the document is intended for use in the preparation of educational specifications for facilities for dental laboratory technician programs. Designed for use by those responsible for planning facilities,…
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Medical surveillance and programs on industrial hygiene at RCRA facilities
DOE Office of Scientific and Technical Information (OSTI.GOV)
Murphy, T.E.
1994-12-31
Some special areas where much progress in industrial hygiene and safety has been made in the past few years are; training, personal protective equipment, uniforms, personal monitoring, area monitoring, and medical surveillance. Before one can begin to construct programs for worker protection, some knowledge of potential exposures must be gained. The best place to start is the Waste Analysis Plan, and the list of wastes that a particular site is authorized to receive. Waste Codes are listed within a facility`s Part A and Part B permits. Actual facility receipt of wastes are well documented within Load Records and other documentation.more » A facility`s training program forms the heart of a health and safety program. Every TSD facility should have developed a matrix of job titles and required training. Every facility must also make a commitment to providing a wide range of personal protective equipment, including a wide array of disposables. Some facilities will benefit from the occasional use of the newer respirator quantitative fit-testing devices. All facilities are urged to rent or borrow this type of equipment periodically. Quantitative respirator fit-testers are capable of revealing important deficiencies in a respirator program. Providing uniforms is a newer means of protecting workers. The use of uniforms is an effective means for addressing the idea of carry-home-waste. The use of disposables including boots, must be integrated into a Uniform Program if the program is to be effective. In addition, employees must strictly understand that uniforms must not leave the facility at any time, including lunch time.« less
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78 FR 41786 - Applications for New Awards; Education Facilities Clearinghouse Program
Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-11
... DEPARTMENT OF EDUCATION Applications for New Awards; Education Facilities Clearinghouse Program AGENCY: Office of Elementary and Secondary Education, Department of Education. ACTION: Notice. Overview Information: Education Facilities Clearinghouse Program. Notice inviting applications for new awards for...
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Everett Jones, Sherry; Brener, Nancy D.; McManus, Tim
2003-01-01
Objectives. We examined the extent to which schools in the United States have health-promoting policies, programs, and facilities. Methods. We analyzed data from the School Health Policies and Programs Study 2000. Results. We found that public schools (vs private and Catholic schools), urban schools (vs rural and suburban schools), and schools with larger enrollments (vs smaller schools) had more health-promoting policies, programs, and facilities in place. On average, middle schools had 11.0 and middle/junior and high schools had 10.4 out of a possible 18 policies, programs, and facilities. Conclusions. Although some schools had many healthy physical environment features, room for improvement exists. Resources are available to help schools improve their health-promoting policies, programs, and facilities. PMID:12948982
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Identifying and Funding the Greatest Needs in School Facilities
ERIC Educational Resources Information Center
Gorrell, Bob; Salamone, Frank
2012-01-01
How should public school facilities programs allocate limited resources to school facilities needs fairly, cost-effectively, and efficiently while taking into account facility condition, educational adequacy, and other priorities? New Mexico has developed a solution that overcomes key challenges that are common to school facilities programs across…
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Far-Infrared Extragalactic Surveys: Past, Present, and Future
NASA Technical Reports Server (NTRS)
Moseley, Samuel H., Jr.; Fisher, Richard R. (Technical Monitor)
2001-01-01
As much as one third of the luminosity of the local universe is emitted in the far infrared. In order to understand the history of energy release in the universe, it is crucial to characterize this rest-frame far-infrared contribution from the present back to the era of initial galaxy formation. Over the redshift range from 0 to 10, this energy is received in the 80 micrometers to 1 mm spectral region. In the 1980's the Infrared Astronomy Satellite (IRAS) all-sky survey provided the first comprehensive view of the far infrared emission from the local universe. The diffuse background measurements by Cosmic Background Explorer Satellite (COBE) have provided constraints on the integral contributions from the high redshift universe. In the past five years, submillimeter measurements made using the SCUBA instrument have revealed powerful high redshift sources. To develop a clear history of energy release in the universe, we need numbers and redshifts of representative populations of energetically important objects. The near future will bring the Space Infrared Telescope Facility Multiband Imaging Photometer (SIRTF)(MIPS) survey, which will cover about 100 square degrees at wavelengths out to 160 micrometers, providing a large sample of energetically important galaxies out to z of approx.3. In 2005, the Japanese IRIS survey will provide a 160 micrometers full sky survey, which will provide larger samples of the high z galaxy populations and will find intrinsically rare high luminosity objects. The SPIRE instrument on the FIRST facility will extend these surveys to longer wavelengths, providing a view of the universe at higher redshifts in three spectral bands. A concept for an all-sky submillimeter survey is under development, called the Survey of Infrared Cosmic Evolution (SIRCE). With a 2 m cryogenic telescope, it can map the entire sky to the confusion limit in the 100 to 500 micrometers range in six months. This survey will provide photometric redshifts, number counts, and will find the most luminous objects in the universe. In the next decade, the opening of the submillimeter, combined with the near infrared capability of NGST will provide us with a clear picture of energy release in the early universe.
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Clean Air Markets - Facility Attributes and Contacts Query Wizard
The Facility Attributes and Contacts Query Wizard is part of a suite of Clean Air Markets-related tools that are accessible at http://camddataandmaps.epa.gov/gdm/index.cfm. The Facility Attributes and Contact module gives the user access to current and historical facility, owner, and representative data using custom queries, via the Facility Attributes Query Wizard, or Quick Reports. In addition, data regarding EPA, State, and local agency staff are also available. The Query Wizard can be used to search for data about a facility or facilities by identifying characteristics such as associated programs, owners, representatives, locations, and unit characteristics, facility inventories, and classifications.EPA's Clean Air Markets Division (CAMD) includes several market-based regulatory programs designed to improve air quality and ecosystems. The most well-known of these programs are EPA's Acid Rain Program and the NOx Programs, which reduce emissions of sulfur dioxide (SO2) and nitrogen oxides (NOx)-compounds that adversely affect air quality, the environment, and public health. CAMD also plays an integral role in the development and implementation of the Clean Air Interstate Rule (CAIR).
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Multiple ART Programs Create a Dilemma for Providers to Monitor ARV Adherence in Uganda.
Obua, Celestino; Gusdal, Annelie; Waako, Paul; Chalker, John C; Tomson, Goran; Wahlström, Rolf; Team, The Inrud-Iaa
2011-01-01
Increased availability and accessibility of antiretroviral therapy (ART) has improved the length and quality of life amongst people living with HIV/AIDS. This has changed the landscape for care from episodic to long-term care that requires more monitoring of adherence. This has led to increased demand on human resources, a major problem for most ART programs. This paper presents experiences and perspectives of providers in ART facilities, exploring the organizational factors affecting their capacity to monitor adherence to ARVs. From an earlier survey to test adherence indicators and rank facilities as good, medium or poor adherence performances, six facilities were randomly selected, two from each rank. Observations on facility set-up, provider-patient interactions and key informant interviews were carried out. The strengths, weaknesses, opportunities and threats identified by health workers as facilitators or barriers to their capacity to monitor adherence to ARVs were explored during group discussions. Findings show that the performance levels of the facilities were characterized by four different organizational ART programs operating in Uganda, with apparent lack of integration and coordination at the facilities. Of the six facilities studied, the two high adherence performing facilities were Non-Governmental Organization (NGO) programs, while facilities with dual organizational programs (Governmental/NGO) performed poorly. Working conditions, record keeping and the duality of programs underscored the providers' capacity to monitor adherence. Overall 70% of the observed provider-patient interactions were conducted in environments that ensured privacy of the patient. The mean performance for record keeping was 79% and 50% in the high and low performing facilities respectively. Providers often found it difficult to monitor adherence due to the conflicting demands from the different organizational ART programs. Organizational duality at facilities is a major factor in poor adherence monitoring. The different ART programs in Uganda need to be coordinated and integrated into a single well resourced program to improve ART services and adherence monitoring. The focus on long-term care of patients on ART requires that the limitations to providers' capacity for monitoring adherence become central during the planning and implementation of ART programs.
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19 CFR 201.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 19 Customs Duties 3 2010-04-01 2010-04-01 false Program accessibility: Existing facilities. 201.150 Section 201.150 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION GENERAL RULES OF... Conducted by the U.S. International Trade Commission § 201.150 Program accessibility: Existing facilities...
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19 CFR 201.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 19 Customs Duties 3 2012-04-01 2012-04-01 false Program accessibility: Existing facilities. 201.150 Section 201.150 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION GENERAL RULES OF... Conducted by the U.S. International Trade Commission § 201.150 Program accessibility: Existing facilities...
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19 CFR 201.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 19 Customs Duties 3 2014-04-01 2014-04-01 false Program accessibility: Existing facilities. 201.150 Section 201.150 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION GENERAL RULES OF... Conducted by the U.S. International Trade Commission § 201.150 Program accessibility: Existing facilities...
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19 CFR 201.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 19 Customs Duties 3 2013-04-01 2013-04-01 false Program accessibility: Existing facilities. 201.150 Section 201.150 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION GENERAL RULES OF... Conducted by the U.S. International Trade Commission § 201.150 Program accessibility: Existing facilities...
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19 CFR 201.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 19 Customs Duties 3 2011-04-01 2011-04-01 false Program accessibility: Existing facilities. 201.150 Section 201.150 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION GENERAL RULES OF... Conducted by the U.S. International Trade Commission § 201.150 Program accessibility: Existing facilities...
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5 CFR 1636.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-01-01
... facilities. 1636.150 Section 1636.150 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD... RETIREMENT THRIFT INVESTMENT BOARD § 1636.150 Program accessibility: Existing facilities. (a) General. The... fundamental alteration in the nature of a program or activity or in undue financial and administrative burdens...
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45 CFR 2301.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 45 Public Welfare 4 2010-10-01 2010-10-01 false Program accessibility: Existing facilities. 2301.150 Section 2301.150 Public Welfare Regulations Relating to Public Welfare (Continued) ARCTIC RESEARCH... THE UNITED STATES ARCTIC RESEARCH COMMISSION § 2301.150 Program accessibility: Existing facilities. (a...
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45 CFR 2301.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 45 Public Welfare 4 2011-10-01 2011-10-01 false Program accessibility: Existing facilities. 2301.150 Section 2301.150 Public Welfare Regulations Relating to Public Welfare (Continued) ARCTIC RESEARCH... THE UNITED STATES ARCTIC RESEARCH COMMISSION § 2301.150 Program accessibility: Existing facilities. (a...
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Facilities Management: A Program for the 1980s.
ERIC Educational Resources Information Center
Kaiser, Harvey H.
1980-01-01
Successful facilities management is described as based on a 10-point comprehensive program including: (1) physical planning policy; (2) facilities analysis; (3) management audit; (4) space utilization; (5) capital programs; (6) deferred maintenance; (7) controlled maintenance; (8) energy conservation; (9) environmental quality, health, and safety;…
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7 CFR 1493.260 - Facility payment guarantee.
Code of Federal Regulations, 2013 CFR
2013-01-01
... OF AGRICULTURE EXPORT PROGRAMS CCC EXPORT CREDIT GUARANTEE PROGRAMS CCC Facility Guarantee Program (FGP) Operations § 1493.260 Facility payment guarantee. (a) CCC's maximum obligation. CCC will agree to... fails to pay under the foreign bank letter of credit or related obligation. The exact amount of CCC's...
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7 CFR 1493.260 - Facility payment guarantee.
Code of Federal Regulations, 2012 CFR
2012-01-01
... OF AGRICULTURE EXPORT PROGRAMS CCC EXPORT CREDIT GUARANTEE PROGRAMS CCC Facility Guarantee Program (FGP) Operations § 1493.260 Facility payment guarantee. (a) CCC's maximum obligation. CCC will agree to... fails to pay under the foreign bank letter of credit or related obligation. The exact amount of CCC's...
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7 CFR 1493.260 - Facility payment guarantee.
Code of Federal Regulations, 2014 CFR
2014-01-01
... OF AGRICULTURE EXPORT PROGRAMS CCC EXPORT CREDIT GUARANTEE PROGRAMS CCC Facility Guarantee Program (FGP) Operations § 1493.260 Facility payment guarantee. (a) CCC's maximum obligation. CCC will agree to... fails to pay under the foreign bank letter of credit or related obligation. The exact amount of CCC's...
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Antimicrobial stewardship in long term care facilities: what is effective?
Nicolle, Lindsay E
2014-02-12
Intense antimicrobial use in long term care facilities promotes the emergence and persistence of antimicrobial resistant organisms and leads to adverse effects such as C. difficile colitis. Guidelines recommend development of antimicrobial stewardship programs for these facilities to promote optimal antimicrobial use. However, the effectiveness of these programs or the contribution of any specific program component is not known. For this review, publications describing evaluation of antimicrobial stewardship programs for long term care facilities were identified through a systematic literature search. Interventions included education, guidelines development, feedback to practitioners, and infectious disease consultation. The studies reviewed varied in types of facilities, interventions used, implementation, and evaluation. Comprehensive programs addressing all infections were reported to have improved antimicrobial use for at least some outcomes. Targeted programs for treatment of pneumonia were minimally effective, and only for indicators of uncertain relevance for stewardship. Programs focusing on specific aspects of treatment of urinary infection - limiting treatment of asymptomatic bacteriuria or prophylaxis of urinary infection - were reported to be effective. There were no reports of cost-effectiveness, and the sustainability of most of the programs is unclear. There is a need for further evaluation to characterize effective antimicrobial stewardship for long term care facilities.
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Kanters, Michael A; Bocarro, Jason N; Filardo, Mary; Edwards, Michael B; McKenzie, Thomas L; Floyd, Myron F
2014-05-01
Partnerships between school districts and community-based organizations to share school facilities during afterschool hours can be an effective strategy for increasing physical activity. However, the perceived cost of shared use has been noted as an important reason for restricting community access to schools. This study examined shared use of middle school facilities, the amount and type of afterschool physical activity programs provided at middle schools together with the costs of operating the facilities. Afterschool programs were assessed for frequency, duration, and type of structured physical activity programs provided and the number of boys and girls in each program. School operating costs were used to calculate a cost per student and cost per building square foot measure. Data were collected at all 30 middle schools in a large school district over 12 months in 2010-2011. Policies that permitted more use of school facilities for community-sponsored programs increased participation in afterschool programs without a significant increase in operating expenses. These results suggest partnerships between schools and other community agencies to share facilities and create new opportunities for afterschool physical activity programs are a promising health promotion strategy. © 2014, American School Health Association.
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COMPENSATORY EDUCATION PROGRAM. NEWSLETTER.
ERIC Educational Resources Information Center
Fresno City Unified School District, CA.
TWO NEWSLETTERS FROM THE COMPENSATORY EDUCATION PROGRAM IN FRESNO INCLUDED PLANS FOR THE PLANNING GRANT PROGRAM, THE BASIC PROGRAM, AND THE INTENSIVE PROGRAM. THE BASIC PROGRAM SHOULD REDUCE PUPIL-TEACHER RATIO, PROVIDE PRESCHOOL PROJECTS THROUGH THE USE OF EITHER SCHOOL FACILITIES OR PRIVATE FACILITIES, PROVIDE REMEDIAL AND CORRECTIVE PROGRAMS IN…
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Preschool Facilities: Are States Providing Adequate Guidance?
ERIC Educational Resources Information Center
Lea, Dennis R.; Polster, Patty Poppe
2010-01-01
The preschool facility is a critical element of an effective preschool program. The recent economic downturn in the United States makes it difficult for states and individual school districts to consider developing new preschool programs or enhancing current programs or facilities. Yet many Americans still agree that public investment in preschool…
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49 CFR 37.61 - Public transportation programs and activities in existing facilities.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 1 2010-10-01 2010-10-01 false Public transportation programs and activities in... TRANSPORTATION SERVICES FOR INDIVIDUALS WITH DISABILITIES (ADA) Transportation Facilities § 37.61 Public transportation programs and activities in existing facilities. (a) A public entity shall operate a designated...
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Title I, Part B, Institutionalized Facilities Program, Summer 1982. Annual Evaluation Report.
ERIC Educational Resources Information Center
New York City Board of Education, Brooklyn, NY. Office of Educational Evaluation.
This 1982 summer Title I, Part B, Institutionalized Facilities Program provided supplementary career instruction to 188 students residing in facilities for neglected and delinquent children and youth. This report briefly describes the program, providing information on methodology, physical setting, equipment, and supplies; population and class…
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7 CFR 3405.9 - Use of funds for facilities.
Code of Federal Regulations, 2010 CFR
2010-01-01
..., AND EXTENSION SERVICE, DEPARTMENT OF AGRICULTURE HIGHER EDUCATION CHALLENGE GRANTS PROGRAM Program Description § 3405.9 Use of funds for facilities. Under the Higher Education Challenge Grants Program, the use... 7 Agriculture 15 2010-01-01 2010-01-01 false Use of funds for facilities. 3405.9 Section 3405.9...
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Code of Federal Regulations, 2010 CFR
2010-10-01
... facilities that receive trade-in vehicles under the CARS program. 599.401 Section 599.401 Transportation... facilities that receive trade-in vehicles under the CARS program. (a) The disposal facility must: (1) Not... or shredded, report the vehicle to NMVTIS as crushed or shredded. (b) The disposal facility may not...
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ERIC Educational Resources Information Center
New York City Board of Education, Brooklyn, NY. Office of Research, Evaluation, and Assessment.
This report describes and evaluates high school programs funded under Chapter 1, Part B, of the Education Consolidation and Improvement Act (ECIA) and administered by the Institutionalized Facilities Program of the New York City Public Schools in 1989-90. The program is designed to address the educational needs of students in facilities for…
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EPA FRS Facilities Combined File CSV Download for the Marshall Islands
The Facility Registry System (FRS) identifies facilities, sites, or places subject to environmental regulation or of environmental interest to EPA programs or delegated states. Using vigorous verification and data management procedures, FRS integrates facility data from program national systems, state master facility records, tribal partners, and other federal agencies and provides the Agency with a centrally managed, single source of comprehensive and authoritative information on facilities.
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EPA FRS Facilities Single File CSV Download for the Marshall Islands
The Facility Registry System (FRS) identifies facilities, sites, or places subject to environmental regulation or of environmental interest to EPA programs or delegated states. Using vigorous verification and data management procedures, FRS integrates facility data from program national systems, state master facility records, tribal partners, and other federal agencies and provides the Agency with a centrally managed, single source of comprehensive and authoritative information on facilities.
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49 CFR 37.61 - Public transportation programs and activities in existing facilities.
Code of Federal Regulations, 2011 CFR
2011-10-01
... existing facilities. 37.61 Section 37.61 Transportation Office of the Secretary of Transportation TRANSPORTATION SERVICES FOR INDIVIDUALS WITH DISABILITIES (ADA) Transportation Facilities § 37.61 Public transportation programs and activities in existing facilities. (a) A public entity shall operate a designated...
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44 CFR 16.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2011 CFR
2011-10-01
...: Existing facilities. 16.150 Section 16.150 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT... accessibility: Existing facilities. (a) General. The agency shall operate each program or activity so that the... facilities accessible to and usable by individuals with handicaps; (2) In the case of historic preservation...
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9 CFR 307.1 - Facilities for Program employees.
Code of Federal Regulations, 2014 CFR
2014-01-01
... INSPECTION AND CERTIFICATION FACILITIES FOR INSPECTION § 307.1 Facilities for Program employees. Office space... employees assigned thereto. The space set aside for this purpose shall meet with approval of the circuit... facilities exist in a nearby convenient location. Laundry service for inspectors' outer work clothing shall...
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A Program Management Framework for Facilities Managers
ERIC Educational Resources Information Center
King, Dan
2012-01-01
The challenge faced by senior facility leaders is not how to execute a single project, but rather, how to successfully execute a large program consisting of hundreds of projects. Senior facilities officers at universities, school districts, hospitals, airports, and other organizations with extensive facility inventories, typically manage project…
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15 CFR 923.13 - Energy facility planning process.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Energy facility planning process. 923... RESOURCE MANAGEMENT COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS Uses Subject to Management § 923.13 Energy facility planning process. The management program must contain a planning process for energy facilities...
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15 CFR 923.13 - Energy facility planning process.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 15 Commerce and Foreign Trade 3 2012-01-01 2012-01-01 false Energy facility planning process. 923... RESOURCE MANAGEMENT COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS Uses Subject to Management § 923.13 Energy facility planning process. The management program must contain a planning process for energy facilities...
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15 CFR 923.13 - Energy facility planning process.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 15 Commerce and Foreign Trade 3 2013-01-01 2013-01-01 false Energy facility planning process. 923... RESOURCE MANAGEMENT COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS Uses Subject to Management § 923.13 Energy facility planning process. The management program must contain a planning process for energy facilities...
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15 CFR 923.13 - Energy facility planning process.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 15 Commerce and Foreign Trade 3 2011-01-01 2011-01-01 false Energy facility planning process. 923... RESOURCE MANAGEMENT COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS Uses Subject to Management § 923.13 Energy facility planning process. The management program must contain a planning process for energy facilities...
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15 CFR 923.13 - Energy facility planning process.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 15 Commerce and Foreign Trade 3 2014-01-01 2014-01-01 false Energy facility planning process. 923... RESOURCE MANAGEMENT COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS Uses Subject to Management § 923.13 Energy facility planning process. The management program must contain a planning process for energy facilities...
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3 CFR - Federal Support for the Randolph-Sheppard Vending Facility Program
Code of Federal Regulations, 2013 CFR
2013-01-01
... 3 The President 1 2013-01-01 2013-01-01 false Federal Support for the Randolph-Sheppard Vending Facility Program Presidential Documents Other Presidential Documents Memorandum of January 20, 2012 Federal Support for the Randolph-Sheppard Vending Facility Program Memorandum for the Heads of Executive Departments and Agencies Thousands of American...
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A Survey of Research Performed at NASA Langley Research Center's Impact Dynamics Research Facility
NASA Technical Reports Server (NTRS)
Jackson, K. E.; Fasanella, E. L.
2003-01-01
The Impact Dynamics Research Facility (IDRF) is a 240-ft-high gantry structure located at NASA Langley Research Center in Hampton, Virginia. The facility was originally built in 1963 as a lunar landing simulator, allowing the Apollo astronauts to practice lunar landings under realistic conditions. The IDRF was designated a National Historic Landmark in 1985 based on its significant contributions to the Apollo Program. In 1972, the facility was converted to a full-scale crash test facility for light aircraft and rotorcraft. Since that time, the IDRF has been used to perform a wide variety of impact tests on full-scale aircraft and structural components in support of the General Aviation (GA) aircraft industry, the US Department of Defense, the rotorcraft industry, and NASA in-house aeronautics and space research programs. The objective of this paper is to describe most of the major full-scale crash test programs that were performed at this unique, world-class facility since 1974. The past research is divided into six sub-topics: the civil GA aircraft test program, transport aircraft test program, military test programs, space test programs, basic research, and crash modeling and simulation.
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78 FR 11903 - Acceptability of Corrective Action Programs for Fuel Cycle Facilities
Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-20
... Cycle Facilities AGENCY: Nuclear Regulatory Commission. ACTION: Draft NUREG; request for public comment... ``Acceptability of Corrective Action Programs for Fuel Cycle Facilities.'' The draft NUREG provides guidance to... a fuel cycle facility is acceptable. DATES: Comments may be submitted by April 22, 2013. Comments...
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Zakumumpa, Henry; Bennett, Sara; Ssengooba, Freddie
2016-10-18
Uganda implemented a national ART scale-up program at public and private health facilities between 2004 and 2009. Little is known about how and why some health facilities have sustained ART programs and why others have not sustained these interventions. The objective of the study was to identify facilitators and barriers to the long-term sustainability of ART programs at six health facilities in Uganda which received donor support to commence ART between 2004 and 2009. A case-study approach was adopted. Six health facilities were purposively selected for in-depth study from a national sample of 195 health facilities across Uganda which participated in an earlier study phase. The six health facilities were placed in three categories of sustainability; High Sustainers (2), Low Sustainers (2) and Non- Sustainers (2). Semi-structured interviews with ART Clinic managers (N = 18) were conducted. Questionnaire data were analyzed (N = 12). Document review augmented respondent data. Based on the data generated, across-case comparative analyses were performed. Data were collected between February and June 2015. Several distinguishing features were found between High Sustainers, and Low and Non-Sustainers' ART program characteristics. High Sustainers had larger ART programs with higher staffing and patient volumes, a broader 'menu' of ART services and more stable program leadership compared to the other cases. High Sustainers associated sustained ART programs with multiple funding streams, robust ART program evaluation systems and having internal and external program champions. Low and Non Sustainers reported similar barriers of shortage and attrition of ART-proficient staff, low capacity for ART program reporting, irregular and insufficient supply of ARV drugs and a lack of alignment between ART scale-up and their for-profit orientation in three of the cases. We found that ART program sustainability was embedded in a complex system involving dynamic interactions between internal (program champion, staffing strength, M &E systems, goal clarity) and external drivers (donors, ARVs supply chain, patient demand). ART program sustainability contexts were distinguished by the size of health facility and ownership-type. The study's implications for health systems strengthening in resource-limited countries are discussed.
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2015-08-04
This final rule updates the payment rates used under the prospective payment system (PPS) for skilled nursing facilities (SNFs) for fiscal year (FY) 2016. In addition, it specifies a SNF all-cause all-condition hospital readmission measure, as well as adopts that measure for a new SNF Value-Based Purchasing (VBP) Program, and includes a discussion of SNF VBP Program policies we are considering for future rulemaking to promote higher quality and more efficient health care for Medicare beneficiaries. Additionally, this final rule will implement a new quality reporting program for SNFs as specified in the Improving Medicare Post-Acute Care Transformation Act of 2014 (IMPACT Act). It also amends the requirements that a long-term care (LTC) facility must meet to qualify to participate as a skilled nursing facility (SNF) in the Medicare program, or a nursing facility (NF) in the Medicaid program, by establishing requirements that implement the provision in the Affordable Care Act regarding the submission of staffing information based on payroll data.
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Competitive Facility Location with Fuzzy Random Demands
NASA Astrophysics Data System (ADS)
Uno, Takeshi; Katagiri, Hideki; Kato, Kosuke
2010-10-01
This paper proposes a new location problem of competitive facilities, e.g. shops, with uncertainty and vagueness including demands for the facilities in a plane. By representing the demands for facilities as fuzzy random variables, the location problem can be formulated as a fuzzy random programming problem. For solving the fuzzy random programming problem, first the α-level sets for fuzzy numbers are used for transforming it to a stochastic programming problem, and secondly, by using their expectations and variances, it can be reformulated to a deterministic programming problem. After showing that one of their optimal solutions can be found by solving 0-1 programming problems, their solution method is proposed by improving the tabu search algorithm with strategic oscillation. The efficiency of the proposed method is shown by applying it to numerical examples of the facility location problems.
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Nace, David A; Handler, Steven M; Hoffman, Erika L; Perera, Subashan
2012-11-01
National influenza immunization rates for healthcare workers (HCW) in long-term care (LTC) remain unacceptably low. This poses a serious public health threat to residents. Prior work has suggested high staff turnover rates as a contributing factor to low immunization rates. There is a critical need to identify and deploy successful models of HCW influenza immunization programs to LTC facilities. This report describes one potential model that has been successfully initiated in a network of LTC facilities. All facilities served by a single regional LTC pharmacy were invited to participate in a HCW influenza immunization program. This voluntary immunization program began in 2005 and continues to the present. As part of the program, the pharmacy promoted organizational change by assuming oversight and control of HCW immunization policies and processes for all facilities. Primary and secondary outcomes are the number of facilities reaching HCW influenza immunization rates of 60% and 80%. Fourteen of the 16 LTC facilities participated. Facilities were diverse and included both nursing and assisted living facilities; unionized and nonunionized facilities; and urban, suburban, and rural facilities. The pharmacy provided educational and communication materials, centralized data collection using a standardized definition for HCW immunization rates, and facility feedback. All 14 LTC facilities achieved the primary goal of 60% and nearly two thirds reached the secondary goal of 80%. Twenty percent reached the new Healthy People 2020 goal of 90%. It is possible for LTC facilities to improve HCW immunization rates using a pharmacy based, voluntary HCW influenza immunization approach. Such an approach may help attenuate the negative influence of staff turnover on HCW immunizations. Attainment of the new Health People 2020 goals still remains a challenge and may require mandatory programs. Copyright © 2012 American Medical Directors Association, Inc. Published by Elsevier Inc. All rights reserved.
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12 CFR 268.707 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2011 CFR
2011-01-01
... Programs and Activities Because of Physical or Mental Disability § 268.707 Program accessibility: Existing facilities. (a) General. The Board shall operate each program or activity so that the program or activity... can demonstrate would result in a fundamental alteration in the nature of a program or activity or in...
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12 CFR 268.707 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-01-01
... Programs and Activities Because of Physical or Mental Disability § 268.707 Program accessibility: Existing facilities. (a) General. The Board shall operate each program or activity so that the program or activity... can demonstrate would result in a fundamental alteration in the nature of a program or activity or in...
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Workplace Violence Training Programs for Health Care Workers: An Analysis of Program Elements.
Arbury, Sheila; Hodgson, Michael; Zankowski, Donna; Lipscomb, Jane
2017-06-01
Commercial workplace violence (WPV) prevention training programs differ in their approach to violence prevention and the content they present. This study reviews 12 such programs using criteria developed from training topics in the Occupational Safety and Health Administration's (OSHA) Guidelines for Preventing Workplace Violence for Healthcare and Social Service Workers and a review of the WPV literature. None of the training programs addressed all the review criteria. The most significant gap in content was the lack of attention to facility-specific risk assessment and policies. To fill this gap, health care facilities should supplement purchased training programs with specific training in organizational policies and procedures, emergency action plans, communication, facility risk assessment, and employee post-incident debriefing and monitoring. Critical to success is a dedicated program manager who understands risk assessment, facility clinical operations, and program management and evaluation.
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ERIC Educational Resources Information Center
Ainley, John G.
This report is a study conducted by the Australian Council for Educational Research to evaluate the influence of science material resources, provided under the Australian Science Facilities Program, on science education in Australia. Under the Australian Science Facilities Program some $123 million was spent, between July 1964 and June 1975, on…
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-22
... to qualify to participate as a skilled nursing facility (SNF) in the Medicare program, or as a nursing facility (NF) in the Medicaid program. We are proposing these requirements to ensure that long... According to CMS data, at any point in time, approximately 1.4 million elderly and disabled nursing home...
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Environmental practices for biomedical research facilities.
Medlin, E L; Grupenhoff, J T
2000-01-01
As a result of the Leadership Conference on Biomedical Research and the Environment, the Facilities Committee focused its work on the development of best environmental practices at biomedical research facilities at the university and independent research facility level as well as consideration of potential involvement of for-profit companies and government agencies. The designation "facilities" includes all related buildings and grounds, "green auditing" of buildings and programs, purchasing of furnishings and sources, energy efficiency, and engineering services (lighting, heating, air conditioning), among other activities. The committee made a number of recommendations, including development of a national council for environmental stewardship in biomedical research, development of a system of green auditing of such research facilities, and creation of programs for sustainable building and use. In addition, the committee recommended extension of education and training programs for environmental stewardship, in cooperation with facilities managers, for all research administrators and researchers. These programs would focus especially on graduate fellows and other students, as well as on science labs at levels K--12. PMID:11121360
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32 CFR 1906.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2012 CFR
2012-07-01
... INTELLIGENCE AGENCY ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE CENTRAL INTELLIGENCE AGENCY § 1906.150 Program accessibility: Existing facilities. (a...
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32 CFR 1906.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2013 CFR
2013-07-01
... INTELLIGENCE AGENCY ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE CENTRAL INTELLIGENCE AGENCY § 1906.150 Program accessibility: Existing facilities. (a...
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32 CFR 1906.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2014 CFR
2014-07-01
... INTELLIGENCE AGENCY ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE CENTRAL INTELLIGENCE AGENCY § 1906.150 Program accessibility: Existing facilities. (a...
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32 CFR 1906.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2011 CFR
2011-07-01
... INTELLIGENCE AGENCY ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE CENTRAL INTELLIGENCE AGENCY § 1906.150 Program accessibility: Existing facilities. (a...
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32 CFR 1906.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-07-01
... INTELLIGENCE AGENCY ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE CENTRAL INTELLIGENCE AGENCY § 1906.150 Program accessibility: Existing facilities. (a...
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Correlates of quality educational programs.
Chester, Deborah R; Tracy, Jessamyn A; Earp, Emily; Chauhan, Reetu
2002-06-01
Preliminary evaluation findings are presented that explore relationships between educational program quality and program characteristics such as program type, security level, aftercare, teacher certification, facility size, and private versus public provider. Several program characteristics are found to be related to measurements of educational program quality. Among the major quality characteristics are proportion of program teachers that are professionally certified, smaller sized facilities versus larger facilities, level of aftercare services, and provider sources, with private for-profit providers being the lowest performing and public providers being the highest performing. The article closes with description of the Juvenile Justice Educational Enhancement Program's continuing evaluation of correlates to educational program quality through the continued development of a comprehensive database.
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2016-08-05
This final rule updates the payment rates used under the prospective payment system (PPS) for skilled nursing facilities (SNFs) for fiscal year (FY) 2017. In addition, it specifies a potentially preventable readmission measure for the Skilled Nursing Facility Value-Based Purchasing Program (SNF VBP), and implements requirements for that program, including performance standards, a scoring methodology, and a review and correction process for performance information to be made public, aimed at implementing value-based purchasing for SNFs. Additionally, this final rule includes additional polices and measures in the Skilled Nursing Facility Quality Reporting Program (SNF QRP). This final rule also responds to comments on the SNF Payment Models Research (PMR) project.
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Arts Education Facilities Planner for Grades 9-12.
ERIC Educational Resources Information Center
North Carolina State Dept. of Public Instruction, Raleigh. Div. of School Support.
This document suggests facilities necessary to conduct instruction in arts programs in grades 9-12 and conveys essential features that should be present. As a reference document for school facilities designers, it describes arts education programs and the facilities that support them, with some sections focusing on the concepts and features common…
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Institutional environmental impact statement, Michoud Assembly Facility, New Orleans, Louisiana
NASA Technical Reports Server (NTRS)
1978-01-01
A description and analysis of Michoud Assembly Facility as an operational base for both NASA and NASA-related programs and various government tenant-agencies and their contractors is given. Tenant-agencies are governmental agencies or governmental agency contractors which are not involved in a NASA program, but utilize office or manufacturing space at the Michoud Assembly Facility. The statements represent the full description of the likely environmental effects of the facility and are used in the process of making program and project decisions.
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-18
... (Destination Therapy) Facilities. XIII Medicare-Approved Lung Volume Reduction Surgery JoAnna Baldwin, MS (410) 786-7205 Facilities. XIV Medicare-Approved Bariatric Surgery Facilities........ Kate Tillman, RN, MAS...
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The Effectiveness and Need for Facility Based Nurse Aide Training Competency Evaluation Programs.
Mileski, Michael; McIlwain, Amber S; Kruse, Clemens Scott; Lieneck, Cristian; Sokan, Amanda
2016-01-01
It has become crucial for nursing facilities to rapidly train future nurse aides and remove any barriers to their matriculation into the field of care. Facilities feel the organizational burden of insufficient staffing and need to lever all effective programs to train future employees. The facility-based, Nurse Aide Training Competency Evaluation Programs (NATCEP) serve as a viable option to help fill shortages in the professional medical workforce. Data were analyzed from the National Nursing Assistant Survey to provide an overview of the benefits of using facility-trained nurse aides, versus those trained elsewhere, including their own perceptions of training and abilities. These findings also show the importance of facility based training programs for nurse aides on a global level. Providing training on site increases the efficiency and proficiency of nurse aides, making the transition to caregivers an easier for students, employers and residents.
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29 CFR 4907.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-07-01
... IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE PENSION BENEFIT GUARANTY CORPORATION § 4907.150 Program accessibility: Existing facilities. (a) General. The agency shall operate each program or activity so that the program or activity, when viewed in its entirety, is readily accessible to and usable by handicapped...
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32 CFR 1699.150 - Program accessibility: existing facilities.
Code of Federal Regulations, 2010 CFR
2010-07-01
... SYSTEM ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY SELECTIVE SERVICE SYSTEM § 1699.150 Program accessibility: existing facilities. (a) General. The agency shall operate each program or activity so that the program or activity, when viewed in its entirety, is...
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Space Nuclear Thermal Propulsion (SNTP) Air Force facility
NASA Technical Reports Server (NTRS)
Beck, David F.
1993-01-01
The Space Nuclear Thermal Propulsion (SNTP) Program is an initiative within the US Air Force to acquire and validate advanced technologies that could be used to sustain superior capabilities in the area or space nuclear propulsion. The SNTP Program has a specific objective of demonstrating the feasibility of the particle bed reactor (PBR) concept. The term PIPET refers to a project within the SNTP Program responsible for the design, development, construction, and operation of a test reactor facility, including all support systems, that is intended to resolve program technology issues and test goals. A nuclear test facility has been designed that meets SNTP Facility requirements. The design approach taken to meet SNTP requirements has resulted in a nuclear test facility that should encompass a wide range of nuclear thermal propulsion (NTP) test requirements that may be generated within other programs. The SNTP PIPET project is actively working with DOE and NASA to assess this possibility.
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EPA Facility Registry System (FRS): NEPT
This web feature service contains location and facility identification information from EPA's Facility Registry System (FRS) for the subset of facilities that link to the National Environmental Performance Track (NEPT) Program dataset. FRS identifies and geospatially locates facilities, sites or places subject to environmental regulations or of environmental interest. Using vigorous verification and data management procedures, FRS integrates facility data from EPA's national program systems, other federal agencies, and State and tribal master facility records and provides EPA with a centrally managed, single source of comprehensive and authoritative information on facilities. Additional information on FRS is available at the EPA website https://www.epa.gov/enviro/facility-registry-service-frs
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EPA Facility Registry Service (FRS): NEI
This web feature service contains location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of facilities that link to the National Emissions Inventory (NEI) Program dataset. FRS identifies and geospatially locates facilities, sites or places subject to environmental regulations or of environmental interest. Using vigorous verification and data management procedures, FRS integrates facility data from EPA's national program systems, other federal agencies, and State and tribal master facility records and provides EPA with a centrally managed, single source of comprehensive and authoritative information on facilities. Additional information on FRS is available at the EPA website https://www.epa.gov/enviro/facility-registry-service-frs
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22 CFR 1005.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-04-01
... THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE INTER-AMERICAN FOUNDATION § 1005.150 Program accessibility: Existing facilities. (a) General. The agency shall operate each program or activity so that the program or activity, when viewed in its entirety, is readily accessible to and usable by...
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31 CFR 17.150 - Program accessibility; Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-07-01
...'s facilities that limit the physical accessibility of its programs or activities to individuals with... ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE... operate each program or activity so that the program or activity, when viewed in its entirety, is readily...
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12 CFR 794.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-01-01
... HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE NATIONAL CREDIT UNION ADMINISTRATION § 794.150 Program accessibility: Existing facilities. (a) General. The agency shall operate each program or activity so that the program or activity, when viewed in its entirety, is readily accessible to and usable by handicapped...
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50 CFR 550.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-10-01
... NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY MARINE MAMMAL COMMISSION § 550.150 Program accessibility: Existing facilities. (a) General. The agency shall operate each program or activity so that the program or activity, when viewed in its entirety, is readily accessible to and usable by...
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36 CFR 812.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-07-01
... HISTORIC PRESERVATION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES... facilities. (a) General. The agency shall operate each program or activity so that the program or activity... fundamental alteration in the nature of a program or activity or in undue financial and administrative burdens...
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28 CFR 39.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-07-01
... NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF JUSTICE § 39.150 Program accessibility: Existing facilities. (a) General. The agency shall operate each program or activity so that the program or activity, when viewed in its entirety, is readily accessible to and usable by...
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29 CFR 2205.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-07-01
... COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY... facilities. (a) General. The agency shall operate each program or activity so that the program or activity... fundamental alteration in the nature of a program or activity or in undue financial and administrative burdens...
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45 CFR 1214.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-10-01
... ACTIVITIES CONDUCTED BY ACTION § 1214.150 Program accessibility: Existing facilities. (a) General. The agency shall operate each program or activity so that the program or activity, when viewed in its entirety, is... fundamental alteration in the nature of a program or activity or in undue financial and administrative burdens...
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29 CFR 2706.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-07-01
... COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY... facilities. (a) General. The agency shall operate each program or activity so that the program or activity... fundamental alteration in the nature of a program or activity or in undue financial and administrative burdens...
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36 CFR 909.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-07-01
... DEVELOPMENT CORPORATION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES... facilities. (a) General. The agency shall operate each program or activity so that the program or activity... fundamental alteration in the nature of a program or activity or in undue financial and administrative burdens...
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Code of Federal Regulations, 2010 CFR
2010-04-01
... of Property Disposition Program multifamily housing facilities. 9.152 Section 9.152 Housing and Urban... URBAN DEVELOPMENT § 9.152 Program accessibility: alterations of Property Disposition Program multifamily...) in such a project shall be accessible for persons with hearing or vision impairments. If state or...
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Code of Federal Regulations, 2011 CFR
2011-04-01
... of Property Disposition Program multifamily housing facilities. 9.152 Section 9.152 Housing and Urban... URBAN DEVELOPMENT § 9.152 Program accessibility: alterations of Property Disposition Program multifamily...) in such a project shall be accessible for persons with hearing or vision impairments. If state or...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-09
...) Facilities. XIII Medicare-Approved Lung JoAnna Baldwin, MS. (410) 786-7205 Volume Reduction Surgery Facilities. XIV Medicare-Approved Bariatric Kate Tillman, RN, (410) 786-9252 Surgery Facilities. MAS. XV...
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Microgravity research in NASA ground-based facilities
NASA Technical Reports Server (NTRS)
Lekan, Jack
1989-01-01
An overview of reduced gravity research performed in NASA ground-based facilities sponsored by the Microgravity Science and Applications Program of the NASA Office of Space Science and Applications is presented. A brief description and summary of the operations and capabilities of each of these facilities along with an overview of the historical usage of them is included. The goals and program elements of the Microgravity Science and Applications programs are described and the specific programs that utilize the low gravity facilities are identified. Results from two particular investigations in combustion (flame spread over solid fuels) and fluid physics (gas-liquid flows at microgravity conditions) are presented.
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ERIC Educational Resources Information Center
Chase, William W.
Brief descriptions are presented of a number of Office of Education federal funding programs directly supporting educational facilities planning and construction. Programs now in operation and several currently under consideration are pointed out. Consideration is also given to several programs in federal agencies other than the Office of…
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Space technology test facilities at the NASA Ames Research Center
NASA Technical Reports Server (NTRS)
Gross, Anthony R.; Rodrigues, Annette T.
1990-01-01
The major space research and technology test facilities at the NASA Ames Research Center are divided into five categories: General Purpose, Life Support, Computer-Based Simulation, High Energy, and the Space Exploraton Test Facilities. The paper discusses selected facilities within each of the five categories and discusses some of the major programs in which these facilities have been involved. Special attention is given to the 20-G Man-Rated Centrifuge, the Human Research Facility, the Plant Crop Growth Facility, the Numerical Aerodynamic Simulation Facility, the Arc-Jet Complex and Hypersonic Test Facility, the Infrared Detector and Cryogenic Test Facility, and the Mars Wind Tunnel. Each facility is described along with its objectives, test parameter ranges, and major current programs and applications.
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7 CFR 3405.9 - Use of funds for facilities.
Code of Federal Regulations, 2014 CFR
2014-01-01
... AGRICULTURE HIGHER EDUCATION CHALLENGE GRANTS PROGRAM Program Description § 3405.9 Use of funds for facilities. Under the Higher Education Challenge Grants Program, the use of grant funds to plan, acquire, or...
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7 CFR 3405.9 - Use of funds for facilities.
Code of Federal Regulations, 2012 CFR
2012-01-01
... AGRICULTURE HIGHER EDUCATION CHALLENGE GRANTS PROGRAM Program Description § 3405.9 Use of funds for facilities. Under the Higher Education Challenge Grants Program, the use of grant funds to plan, acquire, or...
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7 CFR 3405.9 - Use of funds for facilities.
Code of Federal Regulations, 2013 CFR
2013-01-01
... AGRICULTURE HIGHER EDUCATION CHALLENGE GRANTS PROGRAM Program Description § 3405.9 Use of funds for facilities. Under the Higher Education Challenge Grants Program, the use of grant funds to plan, acquire, or...
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7 CFR 3405.9 - Use of funds for facilities.
Code of Federal Regulations, 2011 CFR
2011-01-01
... AGRICULTURE HIGHER EDUCATION CHALLENGE GRANTS PROGRAM Program Description § 3405.9 Use of funds for facilities. Under the Higher Education Challenge Grants Program, the use of grant funds to plan, acquire, or...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-07
...In 2010 through 2011, HUD commenced and completed the process of revising regulations applicable to, and closing documents used in, FHA insurance of multifamily rental projects, to reflect current policy and practices in the multifamily mortgage market. This final rule results from a similar process that was initiated in 2011 for revising and updating the regulations governing, and the transactional documents used in, the program for insurance of healthcare facilities under section 232 of the National Housing Act (Section 232 program). HUD's Section 232 program insures mortgage loans to facilitate the construction, substantial rehabilitation, purchase, and refinancing of nursing homes, intermediate care facilities, board and care homes, and assisted-living facilities. This rule revises the Section 232 program regulations to reflect current policy and practices, and improve accountability and strengthen risk management in the Section 232 program.
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The utilization of intravenous therapy programs in community long-term care nursing facilities.
Weinberg, A D; Pals, J K; Wei, J Y
1997-01-01
To determine if non-federal Boston-area long-term care nursing facilities are actively using intravenous (IV) therapy as a form of treatment, the specific design of such programs and to assess the availability of central line IVs, percutaneous endoscopic gastrostomy (PEG) tubes and hypodermoclysis for hydration in this setting. DESIGN/SETTINGS: A prospective telephone survey of 100 Boston-area skilled nursing facilities, each with a minimum of 50 beds and representing a total of 12,763 beds, certified to provide both Medicaid (Title-19) and Medicare services, to ascertain their ability to provide IV and other modes of hydration for their residents. A series of questions were asked of a member of the staff knowledgeable in the operations of the nursing facility. Questions included whether an IV program was in existence, duration of the program, provider of IV training for nurses, presence of a subacute unit, whether IVs were administered in non-subacute areas, frequency of IV usage, the ability to manage central lines and the use of PEG tubes or hypodermoclysis for hydration. A total of 100 nursing facilities were surveyed between September and October of 1996. A total of 79 nursing facilities had active IV programs (79%) and 54 of those (68%) also managed central lines. However, in those facilities with active IV programs, 73% (N = 58) reported administering a total of less than five IVs per month. Training for 82% of the nursing facilities (N = 65) was by an outside vendor pharmacy and initial training ranged from one to three days in duration. Of the 19 nursing facilities with IV programs available only in subacute or equivalent units, only 26% (N = 5) did not allow direct transfer of residents from other wards into these units. Of the 79 nursing facilities having IV capability, a total of 91% (N = 72) have also used PEG tubes for hydration and nutritional needs although only 6% (N = 5) have ever used hypodermoclysis for hydration. The majority of nursing facilities in the Boston area provide IV programs for their residents, although in limited numbers on a monthly basis. Residents with central lines are admitted in the majority of these nursing facilities although total staff training time is only one to three days. The use of PEG tubes for hydration is quite frequent, although the use of hypodermoclysis was extremely low. Further work is necessary to fully elucidate the clinical implications of whether these programs decrease the need for acute hospitalization or are used mainly in the post-hospitalization (Medicare A-covered) period.
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The Infrared Spectrograph on the Spitzer Space Telescope
NASA Technical Reports Server (NTRS)
Roellig, Thomas L.
2017-01-01
The Infrared Spectrograph (IRS) instrument on the Spitzer Space Telescope covered the 5 to 38 micron wavelength range at low and medium spectral resolutions. The instrument was very popular during Spitzers 5.7 year-long cold mission. Every year it attracted the most proposals, and garnered more observing hours, of any of the science instruments. This success was the culmination of a very long development period, where the instrument design changed radically. When the instrument was first selected by NASA in 1984 it was very complicated. As part of the overall reduction of the size of the SIRTF Observatory following its recovery from the missions cancellation in 1991 the IRS became smaller and much, much simpler. The only aspect of the instrument that increased from the original design was the pixel count of the detectors.
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A SIRTF interdiciplinary scientist proposal
NASA Technical Reports Server (NTRS)
Wright, E. L.
1986-01-01
Segal's chronometric cosmology provides an adequate fit to the radio source counts only for an unrealistic choice of spectral index. Since the typical observed spectral index of 0.75 gives a completely unacceptable X squared = 136 with 24 (or fewer) degrees of freedom, it is concluded that the actual Universe does not fit the chronometric model. Counts of ultraviolet excess quasistellar objects also show a steep N(S) curve that the chronometric cosmology cannot explain. Claims to the contrary by Segal, Loncaric, and Segal (1980) and Segal and Nicoll (1986) depend on a seemingly innocuous assumption that in fact destroys the power of the N(S) test. Even though the chronometric model gives a better fit that other non-evolving models it must be ruled out along with all non-evolving cosmologies.
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Nuclear facility decommissioning and site remedial actions
DOE Office of Scientific and Technical Information (OSTI.GOV)
Knox, N.P.; Webb, J.R.; Ferguson, S.D.
1990-09-01
The 394 abstracted references on environmental restoration, nuclear facility decommissioning, uranium mill tailings management, and site remedial actions constitute the eleventh in a series of reports prepared annually for the US Department of Energy's Remedial Action Programs. Citations to foreign and domestic literature of all types -- technical reports, progress reports, journal articles, symposia proceedings, theses, books, patents, legislation, and research project descriptions -- have been included. The bibliography contains scientific, technical, economic, regulatory, and legal information pertinent to the US Department of Energy's Remedial Action Programs. Major sections are (1) Surplus Facilities Management Program, (2) Nuclear Facilities Decommissioning, (3)more » Formerly Utilized Sites Remedial Action Programs, (4) Facilities Contaminated with Naturally Occurring Radionuclides, (5) Uranium Mill Tailings Remedial Action Program, (6) Grand Junction Remedial Action Program, (7) Uranium Mill Tailings Management, (8) Technical Measurements Center, (9) Remedial Action Program, and (10) Environmental Restoration Program. Within these categories, references are arranged alphabetically by first author. Those references having no individual author are listed by corporate affiliation or by publication title. Indexes are provided for author, corporate affiliation, title word, publication description, geographic location, subject category, and keywords. This report is a product of the Remedial Action Program Information Center (RAPIC), which selects and analyzes information on remedial actions and relevant radioactive waste management technologies.« less
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44 CFR 16.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Program accessibility: Existing facilities. 16.150 Section 16.150 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT... IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE FEDERAL EMERGENCY MANAGEMENT AGENCY § 16.150 Program...
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10 CFR 4.550 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-01-01
... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE FROM THE COMMISSION Enforcement of Nondiscrimination on the Basis of Handicap in Programs or Activities Conducted by the U.S. Nuclear Regulatory Commission § 4.550 Program accessibility: Existing facilities. (a) General. The agency shall operate each program or activity...
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36 CFR 1154.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-07-01
... TRANSPORTATION BARRIERS COMPLIANCE BOARD ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE ARCHITECTURAL AND TRANSPORTATION BARRIERS COMPLIANCE BOARD § 1154.150 Program accessibility: Existing facilities. (a) General. The agency shall operate each program or activity so that the...
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45 CFR 2104.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2012 CFR
2012-10-01
... FINE ARTS ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE COMMISSION OF FINE ARTS § 2104.150 Program accessibility: Existing facilities. (a) General... of achieving program accessibility include— (i) Using audio-visual materials and devices to depict...
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45 CFR 2104.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-10-01
... FINE ARTS ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE COMMISSION OF FINE ARTS § 2104.150 Program accessibility: Existing facilities. (a) General... of achieving program accessibility include— (i) Using audio-visual materials and devices to depict...
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45 CFR 2104.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2011 CFR
2011-10-01
... FINE ARTS ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE COMMISSION OF FINE ARTS § 2104.150 Program accessibility: Existing facilities. (a) General... of achieving program accessibility include— (i) Using audio-visual materials and devices to depict...
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45 CFR 2104.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2013 CFR
2013-10-01
... FINE ARTS ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE COMMISSION OF FINE ARTS § 2104.150 Program accessibility: Existing facilities. (a) General... of achieving program accessibility include— (i) Using audio-visual materials and devices to depict...
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45 CFR 2104.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2014 CFR
2014-10-01
... FINE ARTS ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE COMMISSION OF FINE ARTS § 2104.150 Program accessibility: Existing facilities. (a) General... of achieving program accessibility include— (i) Using audio-visual materials and devices to depict...
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Newly emerging resource efficiency manager programs
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wolf, S.; Howell, C.
1997-12-31
Many facilities in the northwest such as K--12 schools, community colleges, and military installations are implementing resource-efficiency awareness programs. These programs are generally referred to as resource efficiency manager (REM) or resource conservation manager (RCM) programs. Resource efficiency management is a systems approach to managing a facility`s energy, water, and solid waste. Its aim is to reduce utility budgets by focusing on behavioral changes, maintenance and operation procedures, resource accounting, education and training, and a comprehensive awareness campaign that involves everyone in the organization.
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Quality improvement nursing facilities: a nursing leadership perspective.
Adams-Wendling, Linda; Lee, Robert
2005-11-01
The purposes of this study were to characterize the state of quality improvement (QI) in nursing facilities and to identify barriers to improvement from nursing leaders' perspectives. The study employed a non-experimental descriptive design, using closed- and open-ended survey questions in a sample of 51 nursing facilities in a midwestern state. Only two of these facilities had active QI programs. Furthermore, turnover and limited training among these nursing leaders represented major barriers to rapid implementation of such programs. This study is consistent with earlier findings that QI programs are limited in nursing homes.
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NASA Technical Reports Server (NTRS)
Bjorn, L. C.; Martin, M. L.; Murphy, C. W.; Niebla, J. F., V
1971-01-01
This document defines the facilities, equipment, and operational plans required to support the MSS Program at KSC. Included is an analysis of KSC operations, a definition of flow plans, facility utilization and modifications, test plans and concepts, activation, and tradeoff studies. Existing GSE and facilities that have a potential utilization are identified, and new items are defined where possible. The study concludes that the existing facilities are suitable for use in the space station program without major modification from the Saturn-Apollo configuration.
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25 CFR 170.152 - What transit facilities and activities are eligible for IRR Program funding?
Code of Federal Regulations, 2014 CFR
2014-04-01
... INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Indian Reservation Roads Program Policy and... facilities that incorporate other community services; (h) Passenger shelters, bus stop signs, and similar...
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25 CFR 170.152 - What transit facilities and activities are eligible for IRR Program funding?
Code of Federal Regulations, 2012 CFR
2012-04-01
... INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Indian Reservation Roads Program Policy and... facilities that incorporate other community services; (h) Passenger shelters, bus stop signs, and similar...
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25 CFR 170.152 - What transit facilities and activities are eligible for IRR Program funding?
Code of Federal Regulations, 2013 CFR
2013-04-01
... INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Indian Reservation Roads Program Policy and... facilities that incorporate other community services; (h) Passenger shelters, bus stop signs, and similar...
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25 CFR 170.152 - What transit facilities and activities are eligible for IRR Program funding?
Code of Federal Regulations, 2011 CFR
2011-04-01
... INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Indian Reservation Roads Program Policy and... facilities that incorporate other community services; (h) Passenger shelters, bus stop signs, and similar...
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45 CFR 86.33 - Comparable facilities.
Code of Federal Regulations, 2012 CFR
2012-10-01
... SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 86.33 Comparable facilities. A recipient may provide separate toilet, locker room, and shower facilities on the basis of sex, but such...
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43 CFR 41.410 - Comparable facilities.
Code of Federal Regulations, 2014 CFR
2014-10-01
... SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 41.410 Comparable facilities. A recipient may provide separate toilet, locker room, and shower facilities on the basis of sex, but such...
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45 CFR 86.33 - Comparable facilities.
Code of Federal Regulations, 2010 CFR
2010-10-01
... SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 86.33 Comparable facilities. A recipient may provide separate toilet, locker room, and shower facilities on the basis of sex, but such...
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Facilities Utilization Program Implementation Handbook
NASA Technical Reports Server (NTRS)
1987-01-01
This Facilities Utilization Program Implementation Handbook (FUPIH) prescribes procedures for the review and the reporting on the utilization of NASA facilities. The Directors of NASA Field Installations should designate an Installation Official responsible for coordinating the assignment of buildings space and implementing the facilities utilization reviews and annual report preparation. The individual designated shall be known as the 'Facilities Utilization Officer (FUO).' Functional responsibilities of the FUO are detailed in NASA Management Instruction (NMI) 7234.1. It is recognized that titles used in the implementation of the Facilities Utilization Program may vary between field installations. The Facilities Utilization Program (FUP) is designed to provide a uniform and orderly process for meeting or addressing the following objectives: the establishment of sound facilities requirements to meet NASA's programmatic and institutional needs; the optimum allocation of available facilities and related resources to meet these requirements; and the early identification and request for required additional facilities resources. The detailed review and reporting system enacted by NMI 7234.1 should encourage more comprehensive utilization planning for all NASA facilities and ensure, to the maximum extent practicable, that all such facilities are put to their highest and best use consistent with NASA programmatic and institutional priorities. A principal purpose of the FUP is the early identification of NASA facilities which may be or may become underutilized or excess to NASA needs and to provide a timely reference point from which corrective actions (i.e., consolidation, elimination of duplication, improved utilization of disposal) may be taken. Because the supply of this handbook is limited, distribution should be controlled at the field installation level.
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36 CFR 1208.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-07-01
... OR ACTIVITIES CONDUCTED BY THE NATIONAL ARCHIVES AND RECORDS ADMINISTRATION § 1208.150 Program accessibility: Existing facilities. (a) General. The agency shall operate each program or activity so that the program or activity, when viewed in its entirety, is readily accessible to and usable by individuals with...
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45 CFR 2490.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-10-01
... ACTIVITIES CONDUCTED BY THE JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION § 2490.150 Program accessibility: Existing facilities. (a) General. The agency shall operate each program or activity so that the program or activity, when viewed in its entirety, is readily accessible to and usable by individuals with handicaps...
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10 CFR 1041.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 10 Energy 4 2011-01-01 2011-01-01 false Program accessibility: Existing facilities. 1041.150 Section 1041.150 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF ENERGY § 1041.150 Program...
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10 CFR 1041.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 10 Energy 4 2012-01-01 2012-01-01 false Program accessibility: Existing facilities. 1041.150 Section 1041.150 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF ENERGY § 1041.150 Program...
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10 CFR 1041.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 10 Energy 4 2013-01-01 2013-01-01 false Program accessibility: Existing facilities. 1041.150 Section 1041.150 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF ENERGY § 1041.150 Program...
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10 CFR 1041.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 10 Energy 4 2014-01-01 2014-01-01 false Program accessibility: Existing facilities. 1041.150 Section 1041.150 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF ENERGY § 1041.150 Program...
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10 CFR 1041.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 10 Energy 4 2010-01-01 2010-01-01 false Program accessibility: Existing facilities. 1041.150 Section 1041.150 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF ENERGY § 1041.150 Program...
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Support of the Iraq nuclear facility dismantlement and disposal program
DOE Office of Scientific and Technical Information (OSTI.GOV)
Coates, Roger; Cochran, John; Danneels, Jeff
2007-07-01
Available in abstract form only. Full text of publication follows: Iraq's former nuclear facilities contain large quantities of radioactive materials and radioactive waste. The Iraq Nuclear Facility Dismantlement and Disposal Program (the Iraq NDs Program) is a new program to decontaminate and permanently dispose of radioactive wastes in Iraq. The NDs Program is led by the Government of Iraq, under International Atomic Energy Agency (IAEA) auspices, with guidance and assistance from a number of countries. The U.S. participants include Texas Tech University and Sandia National Laboratories. A number of activities are ongoing under the broad umbrella of the Iraq NDsmore » Program: drafting a new nuclear law that will provide the legal basis for the cleanup and disposal activities; assembly and analysis of existing data; characterization of soil contamination; bringing Iraqi scientists to the world's largest symposium on radioactive waste management; touring U.S. government and private sector operating radwaste disposal facilities in the U.S., and hosting a planning workshop on the characterization and cleanup of the Al-Tuwaitha Nuclear Facility. (authors)« less
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34 CFR 361.62 - Maintenance of effort requirements.
Code of Federal Regulations, 2010 CFR
2010-07-01
... provides for the construction of a facility for community rehabilitation program purposes, the amount of... for the construction of a facility for community rehabilitation program purposes or the establishment of a facility for community rehabilitation purposes, must be at least equal to the expenditures for...
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34 CFR 361.62 - Maintenance of effort requirements.
Code of Federal Regulations, 2011 CFR
2011-07-01
... provides for the construction of a facility for community rehabilitation program purposes, the amount of... for the construction of a facility for community rehabilitation program purposes or the establishment of a facility for community rehabilitation purposes, must be at least equal to the expenditures for...
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40 CFR 5.410 - Comparable facilities.
Code of Federal Regulations, 2010 CFR
2010-07-01
... OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 5.410 Comparable facilities. A recipient may provide separate toilet, locker room, and shower facilities on the basis of sex, but such...
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40 CFR 5.410 - Comparable facilities.
Code of Federal Regulations, 2013 CFR
2013-07-01
... OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 5.410 Comparable facilities. A recipient may provide separate toilet, locker room, and shower facilities on the basis of sex, but such...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-08
...-7205 Ventricular Assist Device (Destination Therapy) Facilities. XIII Medicare-Approved Lung JoAnna...-Approved Ventricular Assist Device (Destination Therapy) Facilities, Addendum XIII: Lung Volume Reduction...-Approved Ventricular Assist Device (Destination Therapy) Facilities (January Through March 2011) Addendum...
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7 CFR 1493.260 - Facility payment guarantee.
Code of Federal Regulations, 2010 CFR
2010-01-01
... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS CCC EXPORT CREDIT GUARANTEE PROGRAMS CCC Facility Guarantee Program (FGP) Operations § 1493.260 Facility payment guarantee. (a) CCC's maximum obligation. CCC will agree to pay the exporter or the exporter's assignee an amount not to exceed the...
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7 CFR 1493.260 - Facility payment guarantee.
Code of Federal Regulations, 2011 CFR
2011-01-01
... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS CCC EXPORT CREDIT GUARANTEE PROGRAMS CCC Facility Guarantee Program (FGP) Operations § 1493.260 Facility payment guarantee. (a) CCC's maximum obligation. CCC will agree to pay the exporter or the exporter's assignee an amount not to exceed the...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-14
...EPA is taking final action to disapprove revisions to the SIP submitted by the State of Texas that relate to the Modification of Existing Qualified Facilities (the Qualified Facilities Program or the Program). EPA is disapproving the Texas Qualified Facilities Program because it does not meet the Minor NSR SIP requirements nor does it meet the NSR SIP requirements for a substitute Major NSR SIP revision. EPA is also approving three definitions that are severable from the Qualified Facilities submittals. These three definitions we are approving are, ``grandfathered facility,'' ``maximum allowable emission rate table (MAERT),'' and ``new facility.'' Moreover, we are making an administrative correction to the SIP-approved definition of ``facility.'' We are taking this action under section 110, part C, and part D of the Federal Clean Air Act (the Act or CAA).
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Papa, Jillian; Rodriguez, Gertrudes; Robinson, Deborah
2017-01-01
Introduction Obesity is a major health concern in every US age group. Approximately one in 4 children in Arizona’s Special Supplemental Nutrition Program for Women, Infants, and Children is overweight or obese. The Arizona Department of Health Services developed the Empower program to promote healthy environments in licensed child care facilities. The program consists of 10 standards, including one standard for each of these 5 areas: physical activity and screen time, breastfeeding, fruit juice and water, family-style meals, and staff training. The objective of this evaluation was to determine the level of implementation of these 5 Empower standards. Methods A self-assessment survey was completed from July 2013 through June 2015 by 1,850 facilities to evaluate the level of implementation of 5 Empower standards. We calculated the percentage of facilities that reported the degree to which they implemented each standard and identified common themes in comments recorded in the survey. Results All facilities reported either full or partial implementation of the 5 standards. Of 1,678 facilities, 21.7% (n = 364) reported full implementation of all standards, and 78.3% (n = 1,314) reported at least partial implementation. Staff training, which has only one component, had the highest level of implementation: 77.4% (n = 1,299) reported full implementation. Only 44.0% (n = 738) reported full implementation of the standard on a breastfeeding-friendly environment. Conclusion Arizona child care facilities have begun to implement the Empower program, but facilities will need more education, technical assistance, and support in some areas to fully implement the program. PMID:28880840
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Papa, Jillian; Agostinelli, Joan; Rodriguez, Gertrudes; Robinson, Deborah
2017-09-07
Obesity is a major health concern in every US age group. Approximately one in 4 children in Arizona's Special Supplemental Nutrition Program for Women, Infants, and Children is overweight or obese. The Arizona Department of Health Services developed the Empower program to promote healthy environments in licensed child care facilities. The program consists of 10 standards, including one standard for each of these 5 areas: physical activity and screen time, breastfeeding, fruit juice and water, family-style meals, and staff training. The objective of this evaluation was to determine the level of implementation of these 5 Empower standards. A self-assessment survey was completed from July 2013 through June 2015 by 1,850 facilities to evaluate the level of implementation of 5 Empower standards. We calculated the percentage of facilities that reported the degree to which they implemented each standard and identified common themes in comments recorded in the survey. All facilities reported either full or partial implementation of the 5 standards. Of 1,678 facilities, 21.7% (n = 364) reported full implementation of all standards, and 78.3% (n = 1,314) reported at least partial implementation. Staff training, which has only one component, had the highest level of implementation: 77.4% (n = 1,299) reported full implementation. Only 44.0% (n = 738) reported full implementation of the standard on a breastfeeding-friendly environment. Arizona child care facilities have begun to implement the Empower program, but facilities will need more education, technical assistance, and support in some areas to fully implement the program.
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Inclusion of Women in the Randolph-Sheppard Program.
ERIC Educational Resources Information Center
Tucker, Angula; Moore, J. Elton
The Randolph-Sheppard Act of 1936 established the Randolph-Sheppard Vending Facility Program, more commonly known in most states as the Business Enterprise Program (BEP). The BEP is described as a program that provides persons with blindness with remunerative employment and self-support through the operation of vending facilities on federal…
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Laboratory Resources Management in Manufacturing Systems Programs
ERIC Educational Resources Information Center
Obi, Samuel C.
2004-01-01
Most, if not all, industrial technology (IT) programs have laboratories or workshops. Often equipped with modern equipment, tools, materials, and measurement and test instruments, these facilities constitute a major investment for IT programs. Improper use or over use of program facilities may result in dirty lab equipment, lost or damaged tools,…
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Facilities Management via Computer: Information at Your Fingertips.
ERIC Educational Resources Information Center
Hensey, Susan
1996-01-01
Computer-aided facilities management is a software program consisting of a relational database of facility information--such as occupancy, usage, student counts, etc.--attached to or merged with computerized floor plans. This program can integrate data with drawings, thereby allowing the development of "what if" scenarios. (MLF)
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10 CFR 1042.410 - Comparable facilities.
Code of Federal Regulations, 2011 CFR
2011-01-01
... DEPARTMENT OF ENERGY (GENERAL PROVISIONS) NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or..., and shower facilities on the basis of sex, but such facilities provided for students of one sex shall...
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29 CFR 36.410 - Comparable facilities.
Code of Federal Regulations, 2012 CFR
2012-07-01
... of the Secretary of Labor NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or..., and shower facilities on the basis of sex, but such facilities provided for students of one sex shall...
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45 CFR 618.410 - Comparable facilities.
Code of Federal Regulations, 2014 CFR
2014-10-01
... NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 618.410 Comparable facilities. A recipient may provide separate toilet, locker room, and shower facilities on the basis of sex, but...
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29 CFR 36.410 - Comparable facilities.
Code of Federal Regulations, 2011 CFR
2011-07-01
... of the Secretary of Labor NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or..., and shower facilities on the basis of sex, but such facilities provided for students of one sex shall...
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DOE passive solar commercial buildings program: project summaries
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1982-01-01
The 23 projects participating in this program comprise a wide range of building types including offices, retail establishments, educational facilities, public service facilities, community and visitor centers, and private specialized-use facilities, located throughout the United States. Summary data and drawings are presented for each project. (MHR)
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ERIC Educational Resources Information Center
Medlin, E. Lander; Judd, R. Holly
2013-01-01
APPA's Facilities Management Evaluation Program (FMEP) provides an integrated system to optimize organizational performance. The criteria for evaluation not only provide a tool for organizational continuous improvement, they serve as a compelling leadership development tool essential for today's facilities management professional. The senior…
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Creating Standards-Based Technology Education Facilities
ERIC Educational Resources Information Center
Daugherty, Michael K.; Klenke, Andrew M.; Neden, Michael
2008-01-01
One of the most intimidating tasks faced by new or practicing technology education teachers is the challenge of creating new facilities or renovating current facilities for a new purpose. While the fourth program standard in "Advancing Excellence in Technological Literacy: Student Assessment, Professional Development, and Program Standards (AETL)"…
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10 CFR 850.27 - Hygiene facilities and practices.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 10 Energy 4 2010-01-01 2010-01-01 false Hygiene facilities and practices. 850.27 Section 850.27 Energy DEPARTMENT OF ENERGY CHRONIC BERYLLIUM DISEASE PREVENTION PROGRAM Specific Program Requirements § 850.27 Hygiene facilities and practices. (a) General. The responsible employer must assure that in...
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Tuberculosis in the workplace: OSHA's compliance experience.
McDiarmid, M; Gamponia, M J; Ryan, M A; Hirshon, J M; Gillen, N A; Cox, M
1996-03-01
Inspections of 272 facilities were performed between May 1992 and October 1994 to determine compliance with applicable Occupational Safety and Health Administration (OSHA) requirements for prevention of tuberculosis (TB) transmission. Retrospective record review of two data sources: (1) OSHA's Computerized Integrated Management Information System and (2) an inspector-completed questionnaire on inspection results. Inspections of five types of facilities: healthcare institutions, correctional facilities, homeless shelters, long-term-care facilities for the elderly, and others, including drug treatment centers that the Centers for Disease Control and Prevention (CDC) identified as having a higher than expected rate of TB. The OSHA Compliance Memorandum, based on the 1990 CDC Guidelines, which outlined elements of a TB prevention program, was used in performing 272 inspections of facilities between May 1992 and October 1994. Elements of compliance were recorded and reviewed from the IMIS database and inspectors' questionnaires. Regulated facilities were not fully compliant with OSHA guidance. Generally, healthcare facilities performed better than other facilities. Most facilities (79%) were compliant with administrative elements of a comprehensive TB control program, such as early identification of known or suspected infectious TB patients and skin testing of workers. Only 29% of inspected facilities were found to have acceptable respiratory protection programs for the prevention of occupational TB. Facilities have not been fully compliant with the OSHA memorandum describing protection of workers from TB. Facility compliance was better with some traditionally recognized TB infection control elements, but was weaker in the area of respiratory protection programs. This may reflect a lack of familiarity with the latter type of hazard protection.
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2011-11-21
CAPE CANAVERAL, Fla. – Members of the media tour several facilities, including the Multi-Payload Processing Facility, during the 21st Century Ground Systems Program Tour at Kennedy Space Center in Florida. Other tour stops were the Launch Equipment Test Facility, the Operations & Checkout Building and the Canister Rotation Facility. NASA’s 21st Century Ground Systems Program was initiated at Kennedy Space Center to establish the needed launch and processing infrastructure to support the Space Launch System Program and to work toward transforming the landscape of the launch site for a multi-faceted user community. Photo credit: NASA/Jim Grossmann
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2011-11-21
CAPE CANAVERAL, Fla. – Members of the media tour several facilities, including the Launch Equipment Test Facility in the Industrial Area, during the 21st Century Ground Systems Program Tour at Kennedy Space Center in Florida. Other tour stops were the Operations & Checkout Building, the Multi-Payload Processing Facility and the Canister Rotation Facility. NASA’s 21st Century Ground Systems Program was initiated at Kennedy Space Center to establish the needed launch and processing infrastructure to support the Space Launch System Program and to work toward transforming the landscape of the launch site for a multi-faceted user community. Photo credit: NASA/Jim Grossmann
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2011-11-21
CAPE CANAVERAL, Fla. – Members of the media tour several facilities, including the Launch Equipment Test Facility in the Industrial Area, during the 21st Century Ground Systems Program Tour at Kennedy Space Center in Florida. Other tour stops were the Operations & Checkout Building, the Multi-Payload Processing Facility and the Canister Rotation Facility. NASA’s 21st Century Ground Systems Program was initiated at Kennedy Space Center to establish the needed launch and processing infrastructure to support the Space Launch System Program and to work toward transforming the landscape of the launch site for a multi-faceted user community. Photo credit: NASA/Jim Grossmann
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Development of an Enhanced Payback Function for the Superior Energy Performance Program
DOE Office of Scientific and Technical Information (OSTI.GOV)
Therkelsen, Peter; Rao, Prakash; McKane, Aimee
2015-08-03
The U.S. DOE Superior Energy Performance (SEP) program provides recognition to industrial and commercial facilities that achieve certification to the ISO 50001 energy management system standard and third party verification of energy performance improvements. Over 50 industrial facilities are participating and 28 facilities have been certified in the SEP program. These facilities find value in the robust, data driven energy performance improvement result that the SEP program delivers. Previous analysis of SEP certified facility data demonstrated the cost effectiveness of SEP and identified internal staff time to be the largest cost component related to SEP implementation and certification. This papermore » analyzes previously reported and newly collected data of costs and benefits associated with the implementation of an ISO 50001 and SEP certification. By disaggregating “sunk energy management system (EnMS) labor costs”, this analysis results in a more accurate and detailed understanding of the costs and benefits of SEP participation. SEP is shown to significantly improve and sustain energy performance and energy cost savings, resulting in a highly attractive return on investment. To illustrate these results, a payback function has been developed and is presented. On average facilities with annual energy spend greater than $2M can expect to implement SEP with a payback of less than 1.5 years. Finally, this paper also observes and details decreasing facility costs associated with implementing ISO 50001 and certifying to the SEP program, as the program has improved from pilot, to demonstration, to full launch.« less
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-26
... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5737-N-01] Multifamily, Healthcare... Administration (FHA) Multifamily, Healthcare Facilities, and Hospital mortgage insurance programs that have..., Healthcare Facilities, and Hospital mortgage insurance programs. This Notice does not apply to loans insured...
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9 CFR 307.1 - Facilities for Program employees.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Facilities for Program employees. 307.1 Section 307.1 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION FACILITIES FOR...
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9 CFR 307.1 - Facilities for Program employees.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Facilities for Program employees. 307.1 Section 307.1 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION FACILITIES FOR...
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9 CFR 307.1 - Facilities for Program employees.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Facilities for Program employees. 307.1 Section 307.1 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION FACILITIES FOR...
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Older Adult Participation in Health Promotion Programs: Perspectives of Facility Administrators
ERIC Educational Resources Information Center
Wright, Tim; Hyner, Gerald C.
2011-01-01
Administrators of older adult-centered facilities must identify barriers to the planning and implementation of health promotion programs. In this qualitative research those barriers were identified through in-depth interviews with administrators of older adult-centered facilities. As identified by administrators, the predominant barriers to the…
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Planning and Designing Safe Facilities
ERIC Educational Resources Information Center
Seidler, Todd
2006-01-01
Those who manage physical education, athletic, and recreation programs have a number of legal duties that they are expected to carry out. Among these are an obligation to take reasonable precautions to ensure safe programs and facilities for all participants, spectators, and staff. Physical education and sports facilities that are poorly planned,…
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7 CFR 1493.250 - Final application and issuance of a facility payment guarantee.
Code of Federal Regulations, 2010 CFR
2010-01-01
...) COMMODITY CREDIT CORPORATION, DEPARTMENT OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS CCC EXPORT CREDIT GUARANTEE PROGRAMS CCC Facility Guarantee Program (FGP) Operations § 1493.250 Final application... application to CCC for a facility payment guarantee which shall include the following information: (1) A cover...
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7 CFR 1493.250 - Final application and issuance of a facility payment guarantee.
Code of Federal Regulations, 2011 CFR
2011-01-01
...) COMMODITY CREDIT CORPORATION, DEPARTMENT OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS CCC EXPORT CREDIT GUARANTEE PROGRAMS CCC Facility Guarantee Program (FGP) Operations § 1493.250 Final application... application to CCC for a facility payment guarantee which shall include the following information: (1) A cover...
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Liquid Metal Fast Breeder Reactor Program: Argonne facilities
DOE Office of Scientific and Technical Information (OSTI.GOV)
Stephens, S. V.
1976-09-01
The objective of the document is to present in one volume an overview of the Argonne National Laboratory test facilities involved in the conduct of the national LMFBR research and development program. Existing facilities and those under construction or authorized as of September 1976 are described. Each profile presents brief descriptions of the overall facility and its test area and data relating to its experimental and testing capability. The volume is divided into two sections: Argonne-East and Argonne-West. Introductory material for each section includes site and facility maps. The profiles are arranged alphabetically by title according to their respective locationsmore » at Argonne-East or Argonne-West. A glossary of acronyms and letter designations in common usage to describe organizations, reactor and test facilities, components, etc., involved in the LMFBR program is appended.« less
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ERIC Educational Resources Information Center
Fenske, Richard J.
1982-01-01
Physical educators and correctional administrators need to reassess the types of programs and facilities needed that will be advantageous to the inmate while modifying the program to complement the goals of the correctional institution. (JOW)
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A Comprehensive Staff Approach to Problem Wandering.
ERIC Educational Resources Information Center
Rader, Joanne
1987-01-01
Describes specific comprehensive program implemented in intermediate care facility/skilled nursing facility that reduced problematic wandering by patients, increased patient freedom and safety, and increased staff skill and comfort in handling wandering behaviors. Describes program components, problem identification, prevention programs,…
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21 CFR 1000.55 - Recommendation for quality assurance programs in diagnostic radiology facilities.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Recommendation for quality assurance programs in... Recommendations § 1000.55 Recommendation for quality assurance programs in diagnostic radiology facilities. (a) Applicability. Quality assurance programs as described in paragraph (c) of this section are recommended for all...
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21 CFR 1000.55 - Recommendation for quality assurance programs in diagnostic radiology facilities.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Recommendation for quality assurance programs in... Recommendations § 1000.55 Recommendation for quality assurance programs in diagnostic radiology facilities. (a) Applicability. Quality assurance programs as described in paragraph (c) of this section are recommended for all...
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21 CFR 1000.55 - Recommendation for quality assurance programs in diagnostic radiology facilities.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Recommendation for quality assurance programs in... Recommendations § 1000.55 Recommendation for quality assurance programs in diagnostic radiology facilities. (a) Applicability. Quality assurance programs as described in paragraph (c) of this section are recommended for all...
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E.C.I.A. Chapter 1, Part B, Institutionalized Facilities Program, 1989-90. OREA Report.
ERIC Educational Resources Information Center
Miller, Ronald C.
This report evaluates a program funded under the Educational Consolidation and Improvement Act (ECIA), Chapter 1, Part B, in New York (New York). The Program for Neglected and Delinquent Children, District 75/Citywide Institutionalized Facilities Program provides after-school supplementary instruction in prevocational skills, activities of daily…
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2013-01-01
Background Continued inequities in coverage, low quality of care, and high out-of-pocket expenses for health services threaten attainment of Millennium Development Goals 4 and 5 in many sub-Saharan African countries. Existing health systems largely rely on input-based supply mechanisms that have a poor track record meeting the reproductive health needs of low-income and underserved segments of national populations. As a result, there is increased interest in and experimentation with results-based mechanisms like supply-side performance incentives to providers and demand-side vouchers that place purchasing power in the hands of low-income consumers to improve uptake of facility services and reduce the burden of out-of-pocket expenditures. This paper describes a reproductive health voucher program that contracts private facilities in Uganda and explores the policy and implementation issues associated with expansion of the program to include public sector facilities. Methods Data presented here describes the results of interviews of six district health officers and four health facility managers purposefully selected from seven districts with the voucher program in southwestern Uganda. Interviews were transcribed and organized thematically, barriers to seeking RH care were identified, and how to address the barriers in a context where voucher coverage is incomplete as well as opportunities and challenges for expanding the program by involving public sector facilities were investigated. Results The findings show that access to sexual and reproductive health services in southwestern Uganda is constrained by both facility and individual level factors which can be addressed by inclusion of the public facilities in the program. This will widen the geographical reach of facilities for potential clients, effectively addressing distance related barriers to access of health care services. Further, intensifying ongoing health education, continuous monitoring and evaluation, and integrating the voucher program with other services is likely to address some of the barriers. The public sector facilities were also seen as being well positioned to provide voucher services because of their countrywide reach, enhanced infrastructure, and referral networks. The voucher program also has the potential to address public sector constraints such as understaffing and supply shortages. Conclusions Accrediting public facilities has the potential to increase voucher program coverage by reaching a wider pool of poor mothers, shortening distance to service, strengthening linkages between public and private sectors through public-private partnerships and referral systems as well as ensuring the awareness and buy-in of policy makers, which is crucial for mobilization of resources to support the sustainability of the programs. Specifically, identifying policy champions and consulting with key policy sectors is key to the successful inclusion of the public sector into the voucher program. PMID:24139603
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Okal, Jerry; Kanya, Lucy; Obare, Francis; Njuki, Rebecca; Abuya, Timothy; Bange, Teresah; Warren, Charlotte; Askew, Ian; Bellows, Ben
2013-10-18
Continued inequities in coverage, low quality of care, and high out-of-pocket expenses for health services threaten attainment of Millennium Development Goals 4 and 5 in many sub-Saharan African countries. Existing health systems largely rely on input-based supply mechanisms that have a poor track record meeting the reproductive health needs of low-income and underserved segments of national populations. As a result, there is increased interest in and experimentation with results-based mechanisms like supply-side performance incentives to providers and demand-side vouchers that place purchasing power in the hands of low-income consumers to improve uptake of facility services and reduce the burden of out-of-pocket expenditures. This paper describes a reproductive health voucher program that contracts private facilities in Uganda and explores the policy and implementation issues associated with expansion of the program to include public sector facilities. Data presented here describes the results of interviews of six district health officers and four health facility managers purposefully selected from seven districts with the voucher program in southwestern Uganda. Interviews were transcribed and organized thematically, barriers to seeking RH care were identified, and how to address the barriers in a context where voucher coverage is incomplete as well as opportunities and challenges for expanding the program by involving public sector facilities were investigated. The findings show that access to sexual and reproductive health services in southwestern Uganda is constrained by both facility and individual level factors which can be addressed by inclusion of the public facilities in the program. This will widen the geographical reach of facilities for potential clients, effectively addressing distance related barriers to access of health care services. Further, intensifying ongoing health education, continuous monitoring and evaluation, and integrating the voucher program with other services is likely to address some of the barriers. The public sector facilities were also seen as being well positioned to provide voucher services because of their countrywide reach, enhanced infrastructure, and referral networks. The voucher program also has the potential to address public sector constraints such as understaffing and supply shortages. Accrediting public facilities has the potential to increase voucher program coverage by reaching a wider pool of poor mothers, shortening distance to service, strengthening linkages between public and private sectors through public-private partnerships and referral systems as well as ensuring the awareness and buy-in of policy makers, which is crucial for mobilization of resources to support the sustainability of the programs. Specifically, identifying policy champions and consulting with key policy sectors is key to the successful inclusion of the public sector into the voucher program.
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Requirements Doc for Refurb of JASPER Facility in B131HB
DOE Office of Scientific and Technical Information (OSTI.GOV)
Knittel, Kenn M.
The Joint Actinide Shock Physics Experimental Research (JASPER) Program target fabrication facility is currently located in building 131 (B131) of the Lawrence Livermore National Laboratory (LLNL). A portion of this current facility has been committed to another program as part of a larger effort to consolidate LLNL capabilities into newer facilities. This facility assembles precision targets for scientific studies at the Nevada National Security Site (NNSS). B131 is also going through a modernization project to upgrade the infrastructure and abate asbestos. These activities will interrupt the continuous target fabrication efforts for the JASPER Program. Several options are explored to meetmore » the above conflicting requirements, with the final recommendation to prepare a new facility for JASPER target fabrication operations before modernization efforts begin in the current facility assigned to JASPER. This recommendation fits within all schedule constraints and minimizes the disruption to the JASPER Program. This option is not without risk, as it requires moving an aged, precision coordinate measuring machine, which is essential to the JASPER Program’s success. The selected option balances the risk to the machine with continuity of operations.« less
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Code of Federal Regulations, 2014 CFR
2014-10-01
... ASSISTANCE PROGRAMS STANDARDS FOR PAYMENT TO NURSING FACILITIES AND INTERMEDIATE CARE FACILITIES FOR... a nursing facility, and an intermediate care facility for Individuals with Intellectual Disabilities...
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22 CFR 711.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-04-01
....150 Section 711.150 Foreign Relations OVERSEAS PRIVATE INVESTMENT CORPORATION ADMINISTRATIVE... THE OVERSEAS PRIVATE INVESTMENT CORPORATION § 711.150 Program accessibility: Existing facilities. (a... result in a fundamental alteration in the nature of a program or activity or in undue financial and...
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Prevalence and correlates of hospital-based autologous blood programs: a statewide survey.
Hull, A L; Neuhauser, D V; Goodnough, L T
1992-05-01
To identify potential barriers to use of autologous blood procurement to minimize homologous blood transfusion needs during elective surgery, the authors conducted a telephone survey of 120 blood bank directors, representing 138 Ohio hospitals. The prevalence of autologous blood procurement facilities, estimated volume of autologous blood, and attitudes and perceptions of the directors toward autologous blood predeposit programs were assessed. Analysis of the data indicated that 30% of Ohio hospitals have autologous blood procurement facilities; larger hospitals were more likely to have this facility. Overall, 5.5% of transfusions involve predeposited autologous blood. No significant differences were found according to hospital bed size or whether the hospital had a procurement facility. Blood bank directors perceived surgeons to be knowledgeable about autologous predeposit; patient demand and surgical practice were felt to be more effective in promoting the use of autologous blood at the hospital than were blood bank efforts. Directors who had autologous predeposit procurement facilities perceived that the facility provided a marketing advantage. Respondents from larger hospitals were more likely to perceive that these programs could be financially self-sufficient. The authors conclude that an economic cost-benefit analysis of hospital-based autologous blood procurement programs is important. Positive findings may influence transfusion services to adopt autologous blood procurement programs, whereas negative findings may convince hospitals that community blood donor facilities can provide better autologous blood procurement.
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DOE Office of Scientific and Technical Information (OSTI.GOV)
GOLDBERG, H.J.
1999-05-18
The Waste Receiving and Processing (WRAP) Facility will store uranium and transuranic (TRU) sources and standards for certification that WRAP meets the requirements of the Quality Assurance Program Plan (QAPP) for the Waste Isolation Pilot Plant (WIPP). In addition, WRAP must meet internal requirements for testing and validation of measuring instruments for nondestructive assay (NDA). In order to be certified for WIPP, WRAP will participate in the NDA Performance Demonstration Program (PDP). This program is a blind test of the NDA capabilities for TRU waste. It is intended to ensure that the NDA capabilities of this facility satisfy the requirementsmore » of the quality assurance program plan for the WIPP. The PDP standards have been provided by the Los Alamos National Laboratory (LANL) for this program. These standards will be used in the WRAP facility.« less
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Method and computer program product for maintenance and modernization backlogging
Mattimore, Bernard G; Reynolds, Paul E; Farrell, Jill M
2013-02-19
According to one embodiment, a computer program product for determining future facility conditions includes a computer readable medium having computer readable program code stored therein. The computer readable program code includes computer readable program code for calculating a time period specific maintenance cost, for calculating a time period specific modernization factor, and for calculating a time period specific backlog factor. Future facility conditions equal the time period specific maintenance cost plus the time period specific modernization factor plus the time period specific backlog factor. In another embodiment, a computer-implemented method for calculating future facility conditions includes calculating a time period specific maintenance cost, calculating a time period specific modernization factor, and calculating a time period specific backlog factor. Future facility conditions equal the time period specific maintenance cost plus the time period specific modernization factor plus the time period specific backlog factor. Other embodiments are also presented.
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-24
...- approved carotid stent facilities. Included in this notice is a list of the American College of Cardiology... 21244-1850, or you can call (410) 786-6962. Questions concerning Medicare-approved carotid stent... listings of Medicare-approved carotid stent facilities. All facilities listed meet CMS standards for...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-17
... collections of information in CMS regulations and a list of Medicare- approved carotid stent facilities.... Questions concerning Medicare-approved carotid stent facilities in Addendum VIII may be addressed to Sarah J... 20 of the CFR. Addendum VIII includes listings of Medicare-approved carotid stent facilities. All...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-08
... scale and stage of geothermal energy development at Superstition Mountain on Naval Air Facility El... geothermal energy program needs at Naval Air Facility El Centro. Should geothermal development be indicated... Programmatic Environmental Impact Statement for the Proposed Geothermal Development Program, Naval Air Facility...
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34 CFR 226.3 - What regulations apply to the State Charter School Facilities Incentive program?
Code of Federal Regulations, 2012 CFR
2012-07-01
... 34 Education 1 2012-07-01 2012-07-01 false What regulations apply to the State Charter School... Education OFFICE OF ELEMENTARY AND SECONDARY EDUCATION, DEPARTMENT OF EDUCATION STATE CHARTER SCHOOL FACILITIES INCENTIVE PROGRAM General § 226.3 What regulations apply to the State Charter School Facilities...
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34 CFR 226.3 - What regulations apply to the State Charter School Facilities Incentive program?
Code of Federal Regulations, 2010 CFR
2010-07-01
... 34 Education 1 2010-07-01 2010-07-01 false What regulations apply to the State Charter School... Education OFFICE OF ELEMENTARY AND SECONDARY EDUCATION, DEPARTMENT OF EDUCATION STATE CHARTER SCHOOL FACILITIES INCENTIVE PROGRAM General § 226.3 What regulations apply to the State Charter School Facilities...
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34 CFR 226.3 - What regulations apply to the State Charter School Facilities Incentive program?
Code of Federal Regulations, 2011 CFR
2011-07-01
... 34 Education 1 2011-07-01 2011-07-01 false What regulations apply to the State Charter School... Education OFFICE OF ELEMENTARY AND SECONDARY EDUCATION, DEPARTMENT OF EDUCATION STATE CHARTER SCHOOL FACILITIES INCENTIVE PROGRAM General § 226.3 What regulations apply to the State Charter School Facilities...
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34 CFR 226.3 - What regulations apply to the State Charter School Facilities Incentive program?
Code of Federal Regulations, 2014 CFR
2014-07-01
... 34 Education 1 2014-07-01 2014-07-01 false What regulations apply to the State Charter School... Education OFFICE OF ELEMENTARY AND SECONDARY EDUCATION, DEPARTMENT OF EDUCATION STATE CHARTER SCHOOL FACILITIES INCENTIVE PROGRAM General § 226.3 What regulations apply to the State Charter School Facilities...
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34 CFR 226.3 - What regulations apply to the State Charter School Facilities Incentive program?
Code of Federal Regulations, 2013 CFR
2013-07-01
... 34 Education 1 2013-07-01 2013-07-01 false What regulations apply to the State Charter School... Education OFFICE OF ELEMENTARY AND SECONDARY EDUCATION, DEPARTMENT OF EDUCATION STATE CHARTER SCHOOL FACILITIES INCENTIVE PROGRAM General § 226.3 What regulations apply to the State Charter School Facilities...
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Proposed Capital Program 1970-1975, the School District of Philadelphia.
ERIC Educational Resources Information Center
Philadelphia School District, PA.
This report presents the School District of Philadelphia's long-range plan for school facilities and, based upon it, a capital program for the fiscal years 1970 through 1975. Present conditions are reviewed, citing the "facility gap" and indicating future needs. The plan for school facilities is presented specifying--(1) the educational basis of…
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Principal's Preparation Program: Managing the Learning Environment Using ELCC Standards
ERIC Educational Resources Information Center
Tubbs, J. Eric; Heard, Michael S.; Epps, Adrian
2011-01-01
School principals need to be well prepared to manage school facilities assigned to their care. Educational leadership programs can make best use of the Educational Leadership Constituent Council (ELCC) Standards to develop a course of study to address school facility management issues. Every standard has its facility implications that lead to…
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-27
... qualified and willing to serve at, often remote, IHS health care facilities. Under the program, eligible... indebtedness for professional training time in IHS health care facilities. This program is necessary to augment the critically low health professional staff at IHS health care facilities. Any health professional...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-10
... qualified and willing to serve at, often remote, IHS health care facilities. Under the program, eligible... indebtedness for professional training time in IHS health care facilities. This program is necessary to augment the critically low health professional staff at IHS health care facilities. Any health professional...
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Superfluid helium 2 liquid-vapor phase separation: Technology assessment
NASA Technical Reports Server (NTRS)
Lee, J. M.
1984-01-01
A literature survey of helium 2 liquid vapor phase separation is presented. Currently, two types of He 2 phase separators are being investigated: porous, sintered metal plugs and the active phase separator. The permeability K(P) shows consistency in porous plug geometric characterization. Both the heat and mass fluxes increase with K(P). Downstream pressure regulation to adjust for varying heat loads and both temperatures is possible. For large dynamic heat loads, the active phase separator shows a maximum heat rejection rate of up to 2 W and bath temperature stability of 0.1 mK. Porous plug phase separation performance should be investigated for application to SIRTF and, in particular, that plugs of from 10 to the minus ninth square centimeters to 10 to the minus eighth square centimeters in conjunction with downstream pressure regulation be studied.
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This report documents an evaluation of the environmental, economic, and energy impacts of material recovery facilities (MRFS) conducted under the Municipal Solid Waste Innovative Technology Evaluation (MITE) Program. he MITE Program is sponsored by the U.S. Environmental Protecti...
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45 CFR 2490.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 45 Public Welfare 4 2013-10-01 2013-10-01 false Program accessibility: Existing facilities. 2490.150 Section 2490.150 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON... ACTIVITIES CONDUCTED BY THE JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION § 2490.150 Program accessibility...
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45 CFR 2490.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 45 Public Welfare 4 2012-10-01 2012-10-01 false Program accessibility: Existing facilities. 2490.150 Section 2490.150 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON... ACTIVITIES CONDUCTED BY THE JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION § 2490.150 Program accessibility...
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45 CFR 2490.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 45 Public Welfare 4 2014-10-01 2014-10-01 false Program accessibility: Existing facilities. 2490.150 Section 2490.150 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON... ACTIVITIES CONDUCTED BY THE JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION § 2490.150 Program accessibility...
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45 CFR 2490.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 45 Public Welfare 4 2011-10-01 2011-10-01 false Program accessibility: Existing facilities. 2490.150 Section 2490.150 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON... ACTIVITIES CONDUCTED BY THE JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION § 2490.150 Program accessibility...
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1987-08-01
take place in both contractor and government facilities. The on-orbit evaluation could utilize modified launch facilities depending on the launch...technological issues : o Telescope Optics: Verify that the distortions associated vith large optical elements satisfy detection and tracking requirements; verify...Validation program vould be car- ried out at contractor facilities that 1’ave not been identified and at six government facilities (Arnold Engineering
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Wu, Li-yu; Yin, Teresa J C; Li, I-chuan
2005-01-01
The objective of the study was to examine the effectiveness of empowering in-service training programs for foreign nurse aides working in community-based long-term care (LTC) facilities. The design was a pretest and post-test design with experiment and control groups. The sample consisted of purposeful sampling from 10 LTC facilities in the Shihlin and Peitou areas of Taipei. A total of 35 foreign nurse aides participated in this study; 16 in the experimental group and 19 in the control group. The experimental group attended the training program for a 3-month period, whereas the control group did not receive any training. The research findings reveal that the training program was effective in increasing the work stress of workload/scheduling (Z = 2.01, p
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FY11 Facility Assessment Study for Aeronautics Test Program
NASA Technical Reports Server (NTRS)
Loboda, John A.; Sydnor, George H.
2013-01-01
This paper presents the approach and results for the Aeronautics Test Program (ATP) FY11 Facility Assessment Project. ATP commissioned assessments in FY07 and FY11 to aid in the understanding of the current condition and reliability of its facilities and their ability to meet current and future (five year horizon) test requirements. The principle output of the assessment was a database of facility unique, prioritized investments projects with budgetary cost estimates. This database was also used to identify trends for the condition of facility systems.
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Competitive Facility Location with Random Demands
NASA Astrophysics Data System (ADS)
Uno, Takeshi; Katagiri, Hideki; Kato, Kosuke
2009-10-01
This paper proposes a new location problem of competitive facilities, e.g. shops and stores, with uncertain demands in the plane. By representing the demands for facilities as random variables, the location problem is formulated to a stochastic programming problem, and for finding its solution, three deterministic programming problems: expectation maximizing problem, probability maximizing problem, and satisfying level maximizing problem are considered. After showing that one of their optimal solutions can be found by solving 0-1 programming problems, their solution method is proposed by improving the tabu search algorithm with strategic vibration. Efficiency of the solution method is shown by applying to numerical examples of the facility location problems.
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25 CFR 170.401 - What is BIA's role in transportation planning?
Code of Federal Regulations, 2010 CFR
2010-04-01
... RESERVATION ROADS PROGRAM Planning, Design, and Construction of Indian Reservation Roads Program Facilities... maintenance facilities; and (p) Researching rights-of-way documents for project planning. ...
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ERIC Educational Resources Information Center
Pressley, Warren H., Jr.
In response to the great need for less than baccalaureate degree programs in Maine, a grant was made to finance the development of the three programs described here. Offered are a AA degree program in Hotel, Motel, and Restaurant Management, a program of inservice education in Respiratory Therapy which should serve as a model for programs in other…
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Beganovic, Maya; LaPlante, Kerry L
2018-06-01
Up to 50% of hospital-administered and 70% of nursing home-administered antimicrobials are inappropriately prescribed. There is a great need to focus local, national and global efforts on appropriate antibiotic use. Formal programs dedicated to appropriate antibiotic use have been established in most US hospitals. These antimicrobial stewardship programs (ASP) exist to ensure that the correct drug, dose and duration of an antimicrobial is given, and only when there is a true bacterial infection (as opposed to bacterial colonization or a viral infection). These programs increase patient safety and reduce unintended consequences including Clostridium difficile infections, medication-related adverse effects, and antimicrobial resistance. Most of these programs are co-lead by an interdisciplinary team consisting of an infectious diseases (ID) pharmacist and an ID physician. However, consistent and meaningful metrics to study the impact of ASPs have not been elucidated. With the Joint Commission Standards for Acute Care facilities, and Centers for Medicare and Medicare (CMS) for long-term care facilities making antimicrobial stewardship (AMS) a condition of participation, both facilities will be scrambling to create appropriate quality care indicators to measure program success. One major theme across all healthcare settings is that ASPs must collaborate with facility leadership and key stakeholders at each institution in order to have an impactful benefit on patient quality of care, and safety. It is the purpose of this review to offer several economic, process, and patient-outcome measurements for ASP to optimally communicate with facility leadership. [Full article available at http://rimed.org/rimedicaljournal-2018-06.asp].
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The NASA atomic oxygen effects test program
NASA Technical Reports Server (NTRS)
Banks, Bruce A.; Rutledge, Sharon K.; Brady, Joyce A.
1988-01-01
The NASA Atomic Oxygen Effects Test Program was established to compare the low earth orbital simulation characteristics of existing atomic oxygen test facilities and utilize the collective data from a multitude of simulation facilities to promote understanding of mechanisms and erosion yield dependence upon energy, flux, metastables, charge, and environmental species. Four materials chosen for this evaluation include Kapton HN polyimide, FEP Teflon, polyethylene, and graphite single crystals. The conditions and results of atomic oxygen exposure of these materials is reported by the participating organizations and then assembled to identify degrees of dependency of erosion yields that may not be observable from any single atomic oxygen low earth orbital simulation facility. To date, the program includes 30 test facilities. Characteristics of the participating test facilities and results to date are reported.
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Conceptual Design of an In-Space Cryogenic Fluid Management Facility
NASA Technical Reports Server (NTRS)
Willen, G. S.; Riemer, D. H.; Hustvedt, D. C.
1981-01-01
The conceptual design of a Spacelab experiment to develop the technology associated with low gravity propellant management is presented. The proposed facility consisting of a supply tank, receiver tank, pressurization system, instrumentation, and supporting hardware, is described. The experimental objectives, the receiver tank to be modeled, and constraints imposed on the design by the space shuttle, Spacelab, and scaling requirements, are described. The conceptual design, including the general configurations, flow schematics, insulation systems, instrumentation requirements, and internal tank configurations for the supply tank and the receiver tank, is described. Thermal, structural, fluid, and safety and reliability aspects of the facility are analyzed. The facility development plan, including schedule and cost estimates for the facility, is presented. A program work breakdown structure and master program schedule for a seven year program are included.
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7 CFR 1493.200 - General statement.
Code of Federal Regulations, 2010 CFR
2010-01-01
... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS CCC EXPORT CREDIT GUARANTEE PROGRAMS CCC... Commodity Credit Corporation's (CCC) Facility Guarantee Program (FGP). CCC will issue facility payment... payment guarantee issued by CCC. ...
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7 CFR 1493.200 - General statement.
Code of Federal Regulations, 2011 CFR
2011-01-01
... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS CCC EXPORT CREDIT GUARANTEE PROGRAMS CCC... Commodity Credit Corporation's (CCC) Facility Guarantee Program (FGP). CCC will issue facility payment... payment guarantee issued by CCC. ...
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5 CFR 723.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-01-01
... facilities. 723.150 Section 723.150 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL... ACTIVITIES CONDUCTED BY THE OFFICE OF PERSONNEL MANAGEMENT § 723.150 Program accessibility: Existing... would result in a fundamental alteration in the nature of a program or activity or in undue financial...
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22 CFR 1600.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Program accessibility: Existing facilities. 1600.150 Section 1600.150 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP...
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22 CFR 1600.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 22 Foreign Relations 2 2012-04-01 2009-04-01 true Program accessibility: Existing facilities. 1600.150 Section 1600.150 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP...
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22 CFR 1600.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 22 Foreign Relations 2 2014-04-01 2014-04-01 false Program accessibility: Existing facilities. 1600.150 Section 1600.150 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP...
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22 CFR 1600.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 22 Foreign Relations 2 2013-04-01 2009-04-01 true Program accessibility: Existing facilities. 1600.150 Section 1600.150 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP...
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Code of Federal Regulations, 2014 CFR
2014-01-01
... 7 Agriculture 15 2014-01-01 2014-01-01 false Purpose. 3570.52 Section 3570.52 Agriculture... COMMUNITY PROGRAMS Community Facilities Grant Program § 3570.52 Purpose. The purpose of CFG program is to assist in the development of essential community facilities in rural areas. The Agency will authorize...
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Code of Federal Regulations, 2011 CFR
2011-01-01
... 7 Agriculture 15 2011-01-01 2011-01-01 false Purpose. 3570.52 Section 3570.52 Agriculture... COMMUNITY PROGRAMS Community Facilities Grant Program § 3570.52 Purpose. The purpose of CFG program is to assist in the development of essential community facilities in rural areas. The Agency will authorize...
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10 CFR 4.550 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 10 Energy 1 2014-01-01 2014-01-01 false Program accessibility: Existing facilities. 4.550 Section 4.550 Energy NUCLEAR REGULATORY COMMISSION NONDISCRIMINATION IN FEDERALLY ASSISTED PROGRAMS OR... changes shall be made by August 22, 1989, but in any event as expeditiously as possible. (d) Transition...
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10 CFR 4.550 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 10 Energy 1 2013-01-01 2013-01-01 false Program accessibility: Existing facilities. 4.550 Section 4.550 Energy NUCLEAR REGULATORY COMMISSION NONDISCRIMINATION IN FEDERALLY ASSISTED PROGRAMS OR... changes shall be made by August 22, 1989, but in any event as expeditiously as possible. (d) Transition...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-11
... Administration (FHA) Mortgage Insurance Premiums for Multifamily Housing Programs, Health Care Facilities and... mortgage insurance premiums (MIPs) for FHA Multifamily Housing, Health Care Facilities, and Hospital... implement any premium changes for FY 2011 for the multifamily mortgage insurance programs, health care...
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22 CFR 1600.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Program accessibility: Existing facilities. 1600.150 Section 1600.150 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP...
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University of Maryland MRSEC - Facilities: Float Zone Furnace
. University of Maryland Materials Research Science and Engineering Center Home About Us Leadership Administration Committees Directory Research IRG 1 IRG 2 Seed 1 Seed 2 Seed 3 Highlights Publications Facilities Educational Education Pre-College Programs Homeschool Programs Undergraduate & Graduate Programs Teacher
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University of Maryland MRSEC - For Members: Facilities
. University of Maryland Materials Research Science and Engineering Center Home About Us Leadership Administration Committees Directory Research IRG 1 IRG 2 Seed 1 Seed 2 Seed 3 Highlights Publications Facilities Educational Education Pre-College Programs Homeschool Programs Undergraduate & Graduate Programs Teacher
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7 CFR 1493.210 - Definition of terms.
Code of Federal Regulations, 2012 CFR
2012-01-01
... OF AGRICULTURE EXPORT PROGRAMS CCC EXPORT CREDIT GUARANTEE PROGRAMS CCC Facility Guarantee Program... given, has obtained the legal rights to receive payment under the facility payment guarantee. CCC. The... facsimile numbers of contacts within FAS/USDA and CCC. The Contacts P/R also contains details about where to...
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7 CFR 1493.210 - Definition of terms.
Code of Federal Regulations, 2014 CFR
2014-01-01
... OF AGRICULTURE EXPORT PROGRAMS CCC EXPORT CREDIT GUARANTEE PROGRAMS CCC Facility Guarantee Program... given, has obtained the legal rights to receive payment under the facility payment guarantee. CCC. The... facsimile numbers of contacts within FAS/USDA and CCC. The Contacts P/R also contains details about where to...
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7 CFR 1493.210 - Definition of terms.
Code of Federal Regulations, 2013 CFR
2013-01-01
... OF AGRICULTURE EXPORT PROGRAMS CCC EXPORT CREDIT GUARANTEE PROGRAMS CCC Facility Guarantee Program... given, has obtained the legal rights to receive payment under the facility payment guarantee. CCC. The... facsimile numbers of contacts within FAS/USDA and CCC. The Contacts P/R also contains details about where to...
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Strategies to Mitigate a Mycobacterium marinum Outbreak in a Zebrafish Research Facility
Snell, Kathy; Mittge, Erika; Melancon, Ellie; Montgomery, Rebecca; McFadden, Marcie; Camoriano, Javier; Kent, Michael L.; Whipps, Christopher M.; Peirce, Judy
2016-01-01
Abstract In 2011, the zebrafish research facility at the University of Oregon experienced an outbreak of Mycobacterium marinum that affected both research fish and facility staff. A thorough review of risks to personnel, the zebrafish veterinary care program, and zebrafish husbandry procedures at the research facility followed. In the years since 2011, changes have been implemented throughout the research facility to protect the personnel, the fish colony, and ultimately the continued success of the zebrafish model research program. In this study, we present the history of the outbreak, the changes we implemented, and recommendations to mitigate pathogen outbreaks in zebrafish research facilities. PMID:27351618
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Medicare and Medicaid programs; revaluation of assets; correction--HCFA. Correcting amendments.
1993-04-05
This document contains corrections to final regulations (BPD-311-F) that were published September 23, 1992 (F.R. Doc. 92-22582) (57 FR 43906). The regulations describe new limitations on the valuations of assets acquired as the result of changes in ownership occurring on or after July 18, 1984. These changes affect hospitals and skilled nursing facilities under the Medicare program, and hospitals, nursing facilities, and intermediate care facilities for the mentally retarded under the Medicaid program.
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Sabde, Yogesh; Chaturvedi, Sarika; Randive, Bharat; Sidney, Kristi; Salazar, Mariano; De Costa, Ayesha; Diwan, Vishal
2018-01-01
Bypassing health facilities for childbirth can be costly both for women and health systems. There have been some reports on this from Sub-Saharan African and from Nepal but none from India. India has implemented the Janani Suraksha Yojana (JSY), a large national conditional cash transfer program which has successfully increased the number of institutional births in India. This paper aims to study the extent of bypassing the nearest health facility offering intrapartum care in three districts of Madhya Pradesh, India, and to identify individual and facility determinants of bypassing in the context of the JSY program. Our results provide information to support the optimal utilization of facilities at different levels of the healthcare system for childbirth. Data was collected from 96 facilities (74 public) and 720 rural mothers who delivered at these facilities were interviewed. Multilevel logistic regression was used to analyze the data. Facility obstetric care functionality was assessed by the number of emergency obstetric care (EmOC) signal functions performed in the last three months. Thirty eighth percent of the mothers bypassed the nearest public facility for their current delivery. Primiparity, higher education, arriving by hired transport and a longer distance from home to the nearest facility increased the odds of bypassing a public facility for childbirth. The variance partition coefficient showed that 37% of the variation in bypassing the nearest public facility can be attributed to difference between facilities. The number of basic emergency obstetric care signal functions (AOR = 0.59, 95% CI 0.37–0.93), and the availability of free transportation at the nearest facility (AOR = 0.11, 95% CI 0.03–0.31) were protective factors against bypassing. The variation between facilities (MOR = 3.85) was more important than an individual’s characteristics to explain bypassing in MP. This multilevel study indicates that in this setting, a focus on increasing the level of emergency obstetric care functionality in public obstetric care facilities will allow more optimal utilization of facilities for childbirth under the JSY program thereby leading to better outcomes for mothers. PMID:29385135
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Sabde, Yogesh; Chaturvedi, Sarika; Randive, Bharat; Sidney, Kristi; Salazar, Mariano; De Costa, Ayesha; Diwan, Vishal
2018-01-01
Bypassing health facilities for childbirth can be costly both for women and health systems. There have been some reports on this from Sub-Saharan African and from Nepal but none from India. India has implemented the Janani Suraksha Yojana (JSY), a large national conditional cash transfer program which has successfully increased the number of institutional births in India. This paper aims to study the extent of bypassing the nearest health facility offering intrapartum care in three districts of Madhya Pradesh, India, and to identify individual and facility determinants of bypassing in the context of the JSY program. Our results provide information to support the optimal utilization of facilities at different levels of the healthcare system for childbirth. Data was collected from 96 facilities (74 public) and 720 rural mothers who delivered at these facilities were interviewed. Multilevel logistic regression was used to analyze the data. Facility obstetric care functionality was assessed by the number of emergency obstetric care (EmOC) signal functions performed in the last three months. Thirty eighth percent of the mothers bypassed the nearest public facility for their current delivery. Primiparity, higher education, arriving by hired transport and a longer distance from home to the nearest facility increased the odds of bypassing a public facility for childbirth. The variance partition coefficient showed that 37% of the variation in bypassing the nearest public facility can be attributed to difference between facilities. The number of basic emergency obstetric care signal functions (AOR = 0.59, 95% CI 0.37-0.93), and the availability of free transportation at the nearest facility (AOR = 0.11, 95% CI 0.03-0.31) were protective factors against bypassing. The variation between facilities (MOR = 3.85) was more important than an individual's characteristics to explain bypassing in MP. This multilevel study indicates that in this setting, a focus on increasing the level of emergency obstetric care functionality in public obstetric care facilities will allow more optimal utilization of facilities for childbirth under the JSY program thereby leading to better outcomes for mothers.
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Nuclear Warheads: The Reliable Replacement Warhead program and the Life Extension Program
2007-12-03
eliminate the need for ESD controls.”67 CRS-22 68 The Defense Nuclear Facilities Safety Board was created by Congress 1988 “as an independent oversight...public health and safety’ at DOE’s defense nuclear facilities .” U.S. Defense Nuclear Facilities Safety Board. “Who We Are,” at [http://www.dnfsb.gov...about/index.html]. 69 Personal communication, Kent Fortenberry, Technical Director, Defense Nuclear Facilities Safety Board, September 14, 2006. 70
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Nuclear Warheads: The Reliable Replacement Warhead Program and the Life Extension Program
2006-12-13
Defense Nuclear Facilities Safety Board was created by Congress 1988 "as an independent oversight organization within the Executive Branch charged... nuclear facilities ." U.S. Defense Nuclear Facilities Safety Board. “Who We Are,” at [http://www.dnfsb.gov/about/index.html]. involving CHE and plutonium...approach, if successful, would “reduce or eliminate the need for ESD controls.”42 Kent Fortenberry, Technical Director of the Defense Nuclear Facilities
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Nuclear Warheads: The Reliable Replacement Warhead Program and the Life Extension Program
2007-04-04
Information provided by Pantex Plant, Sept. 19, 2006. 50 The Defense Nuclear Facilities Safety Board was created by Congress 1988 “as an independent...protection of public health and safety’ at DOE’s defense nuclear facilities .” U.S. Defense Nuclear Facilities Safety Board. “Who We Are,” at [http...www.dnfsb.gov/about/index.html]. 51 Personal communication, Kent Fortenberry, Technical Director, Defense Nuclear Facilities Safety Board, Sept. 14, 2006
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Nuclear Warheads: The Reliable Replacement Warhead Program and the Life Extension Program
2007-07-16
The Defense Nuclear Facilities Safety Board was created by Congress 1988 “as an independent oversight organization within the Executive Branch charged... nuclear facilities .” U.S. Defense Nuclear Facilities Safety Board. “Who We Are,” at [http://www.dnfsb.gov/about/index.html]. beginning, addressed safety...approach, if successful, would “reduce or eliminate the need for ESD controls.”55 Kent Fortenberry, Technical Director of the Defense Nuclear Facilities Safety
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2003-01-10
This final rule amends the fire safety standards for hospitals, long-term care facilities, intermediate care facilities for the mentally retarded, ambulatory surgery centers, hospices that provide inpatient services, religious nonmedical health care institutions, critical access hospitals, and Programs of All-Inclusive Care for the Elderly facilities. Further, this final rule adopts the 2000 edition of the Life Safety Code and eliminates references in our regulations to all earlier editions.
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ERIC Educational Resources Information Center
Flynn, Margaret
This strategy brief presents general principles and strategies for financing facility improvements and highlights five examples of innovative strategies found throughout the United States. The strategies described concern facility improvements for out-of-school time and community school programs and include the following: (1) accessing school…
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ERIC Educational Resources Information Center
Franklin, Edward A.
2008-01-01
The purpose of this study was to determine the status and use of greenhouse laboratory facilities by secondary agricultural education instructors in Arizona. Specific objectives were to determine the number of programs with operating greenhouses, types of operating systems, how the facilities are used in the local program, level of preparation of…
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Code of Federal Regulations, 2010 CFR
2010-07-01
... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS EPA ADMINISTERED PERMIT PROGRAMS: THE NATIONAL... Concentrated Aquatic Animal Production Facility (§ 122.24) A hatchery, fish farm, or other facility is a... aquatic animals in either of the following categories: (a) Cold water fish species or other cold water...
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Code of Federal Regulations, 2011 CFR
2011-07-01
... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS EPA ADMINISTERED PERMIT PROGRAMS: THE NATIONAL... Concentrated Aquatic Animal Production Facility (§ 122.24) A hatchery, fish farm, or other facility is a... aquatic animals in either of the following categories: (a) Cold water fish species or other cold water...
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ERIC Educational Resources Information Center
Ponessa, Joan; Boylan, Ellen
2004-01-01
This report on preschool facilities analyzes regulations proposed by the New Jersey Department of Education (NJDOE) to implement the Educational Facilities Construction and Financing Act. (EFCFA). EFCFA, which authorizes and governs New Jersey's public school construction program, was enacted in July 2000 to implement the State Supreme Court's…
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FY 2011 Educational Facilities Master Plan & the FY 2011-2016 Capital Improvements Program
ERIC Educational Resources Information Center
Montgomery County Public Schools, 2010
2010-01-01
The FY 2011 Educational Facilities Master Plan (Master Plan) and FY 2011-2016 Capital Improvements Program (CIP) reflect the adopted actions of the Montgomery County (Maryland) Council and integrate the facilities planning process with the annual capital budget and the six-year CIP. The CIP is developed in accordance with the Board of Education…
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-27
..., and in view of the slight differences between these rules, we requested public comment on whether the...: This final rule will revise the requirements that an institution will have to meet in order to qualify to participate as a skilled nursing facility (SNF) in the Medicare program, or as a nursing facility...
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ERIC Educational Resources Information Center
Rexhausen, Jeff
The construction proposed in the Cincinnati Public Schools' Facilities Master Plan will have a significant impact on the greater Cincinnati, Ohio, economy. Highlights include: (1) the Facilities Master Plan of the Cincinnati Public Schools envisions a 10-year program with $985 million in construction spending. The funding of this program includes…
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DOT National Transportation Integrated Search
1978-05-01
The Facilities Maintenance Cost Model (FMCM) is an analytic model designed to calculate expected annual labor costs of maintenance within a given FAA maintenance sector. The model is programmed in FORTRAN IV and has been demonstrated on the CDC Krono...
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Overview of Energy Systems` safety analysis report programs. Safety Analysis Report Update Program
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1992-03-01
The primary purpose of an Safety Analysis Report (SAR) is to provide a basis for judging the adequacy of a facility`s safety. The SAR documents the safety analyses that systematically identify the hazards posed by the facility, analyze the consequences and risk of potential accidents, and describe hazard control measures that protect the health and safety of the public and employees. In addition, some SARs document, as Technical Safety Requirements (TSRs, which include Technical Specifications and Operational Safety Requirements), technical and administrative requirements that ensure the facility is operated within prescribed safety limits. SARs also provide conveniently summarized information thatmore » may be used to support procedure development, training, inspections, and other activities necessary to facility operation. This ``Overview of Energy Systems Safety Analysis Report Programs`` Provides an introduction to the programs and processes used in the development and maintenance of the SARs. It also summarizes some of the uses of the SARs within Energy Systems and DOE.« less
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Code of Federal Regulations, 2010 CFR
2010-04-01
... 25 Indians 1 2010-04-01 2010-04-01 false Can BIA Road Maintenance Program funds be used to improve... THE INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM BIA Road Maintenance § 170.808 Can BIA Road Maintenance Program funds be used to improve IRR transportation facilities? No. BIA Road...
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A Description and Evaluation of an Educational Intervention Program in a Pediatric Clinic.
ERIC Educational Resources Information Center
Morris, Anne G.; Glick, Joseph
This study of a parent education program associated with a medical facility investigated two questions: (1) Was the medical facility a valid site for recruiting and training parents for an educational intervention program to be carried out at home? (2) Would a short term intervention program have an impact on the performance of preschool children…
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41 CFR 51-10.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 41 Public Contracts and Property Management 1 2010-07-01 2010-07-01 true Program accessibility: Existing facilities. 51-10.150 Section 51-10.150 Public Contracts and Property Management Other Provisions... result in a fundamental alteration in the nature of a program or activity or in undue financial and...
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ERIC Educational Resources Information Center
Ling, A. Campbell
1979-01-01
The following aspects of the radiochemistry program at San Jose State University in California are described: the undergraduate program in radiation chemistry, the new nuclear science facility, and academic programs in nuclear science for students not attending San Jose State University. (BT)
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34 CFR 105.32 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 34 Education 1 2010-07-01 2010-07-01 false Program accessibility: Existing facilities. 105.32 Section 105.32 Education Regulations of the Offices of the Department of Education OFFICE FOR CIVIL RIGHTS, DEPARTMENT OF EDUCATION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES...
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12 CFR 410.150 - Program accessibility: Existing facilities.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Program accessibility: Existing facilities. 410.150 Section 410.150 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY EXPORT-IMPORT BANK OF THE UNITED...
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7 CFR 1493.330 - Miscellaneous provisions.
Code of Federal Regulations, 2012 CFR
2012-01-01
... OF AGRICULTURE EXPORT PROGRAMS CCC EXPORT CREDIT GUARANTEE PROGRAMS CCC Facility Guarantee Program... proceeds which are, or may become, payable by CCC under a facility payment guarantee or the right to such..., unless approved in advance by CCC, be subject to further assignment. Any assignment may be made to one...
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7 CFR 1493.330 - Miscellaneous provisions.
Code of Federal Regulations, 2014 CFR
2014-01-01
... OF AGRICULTURE EXPORT PROGRAMS CCC EXPORT CREDIT GUARANTEE PROGRAMS CCC Facility Guarantee Program... proceeds which are, or may become, payable by CCC under a facility payment guarantee or the right to such..., unless approved in advance by CCC, be subject to further assignment. Any assignment may be made to one...
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7 CFR 1493.330 - Miscellaneous provisions.
Code of Federal Regulations, 2013 CFR
2013-01-01
... OF AGRICULTURE EXPORT PROGRAMS CCC EXPORT CREDIT GUARANTEE PROGRAMS CCC Facility Guarantee Program... proceeds which are, or may become, payable by CCC under a facility payment guarantee or the right to such..., unless approved in advance by CCC, be subject to further assignment. Any assignment may be made to one...
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Reporting Newborn Audiologic Results to State EHDI Programs.
Chung, Winnie; Beauchaine, Kathryn L; Grimes, Alison; O'Hollearn, Tammy; Mason, Craig; Ringwalt, Sharon
All US states and territories have an Early Hearing Detection and Intervention (EHDI) program to facilitate early hearing evaluation and intervention for infants who are deaf or hard of hearing. To ensure efficient coordination of care, the state EHDI programs rely heavily on audiologists' prompt reporting of a newborn's hearing status. Several states have regulations requiring mandatory reporting of a newborn's hearing status. This is an important public health responsibility of pediatric audiologists. Reasons for failing to report vary. The Early Hearing Detection and Intervention-Pediatric Audiology Links to Services (EHDI) facility survey was used to inform reporting compliance of audiology facilities throughout the United States. The survey was disseminated via articles, newsletters, and call-to-action notices to audiologists. Among 1024 facilities surveyed, 88 (8.6%) reported that they did not report newborn's hearing findings to their state EHDI program. Not knowing how to report to the state EHDI program was the most frequently chosen reason (60%). However, among the 936 facilities that were compliant with the reporting requirements, 51 estimated that they reported less than two-third of all hearing evaluation results (5.4%). Some facilities did not report a normal-hearing result and some failed to report because they assumed another facility would report the hearing results. Survey results indicated that audiologists were compliant reporting hearing results to the state EHDI programs. However, there is room for improvement. Regular provider outreach and training by the state EHDI program is necessary to ensure those who are not reporting will comply and to clarify reporting requirements for those who are already compliant.
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Urban Rail Supporting Technology Program Fiscal Year 1974 Year End Summary
DOT National Transportation Integrated Search
1975-03-01
Major areas include program management, technical support and application engineering, facilities development, test and evaluation, and technology development. Specific technical discussion includes track measurement systems; UMTA facilities developm...
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Pillemer, Karl; Meador, Rhoda; Henderson, Charles; Robison, Julie; Hegeman, Carol; Graham, Edwin; Schultz, Leslie
2008-07-01
This article reports on a randomized, controlled intervention study designed to reduce employee turnover by creating a retention specialist position in nursing homes. We collected data three times over a 1-year period in 30 nursing homes, sampled in stratified random manner from facilities in New York State and Connecticut and randomly assigned to treatment and control conditions. Staff outcomes were measured through certified nursing assistant interviews, and turnover rates were measured over the course of the year. In the intervention condition, a staff member was selected to be the facility retention specialist, who would advocate for and implement programs to improve staff retention and commitment throughout the facility. Retention specialists received an intensive 3-day training in retention leadership and in a number of evidence-based retention programs. Ongoing support was provided throughout the project. Treatment facilities experienced significant declines in turnover rates compared to control facilities. As predicted, we found positive effects on certified nursing assistant assessments of the quality of retention efforts and of care provided in the facility; we did not find effects for job satisfaction or stress. The study provides evidence for the effectiveness of the retention specialist model. Findings from a detailed process evaluation suggest modifications of the program that may increase program effects.
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Nuclear facility decommissioning and site remedial actions. Volume 6. A selected bibliography
DOE Office of Scientific and Technical Information (OSTI.GOV)
Owen, P.T.; Michelson, D.C.; Knox, N.P.
1985-09-01
This bibliography of 683 references with abstracts on the subject of nuclear facility decommissioning, uranium mill tailings management, and site remedial actions is the sixth in a series of annual reports prepared for the US Department of Energy's Remedial Action Programs. Foreign as well as domestic literature of all types - technical reports, progress reports, journal articles, conference papers, symposium proceedings, theses, books, patents, legislation, and research project descriptions - has been included. The bibliography contains scientific (basic research as well as applied technology), economic, regulatory, and legal literature pertinent to the US Department of Energy's remedial action program. Majormore » chapters are: (1) Surplus Facilities Management Program; (2) Nuclear Facilities Decommissioning; (3) Formerly Utilized Sites Remedial Action Program; (4) Facilities Contaminated with Natural Radioactivity; (5) Uranium Mill Tailings Remedial Action Program; (6) Grand Junction Remedial Action Program; (7) Uranium Mill Tailings Management; (8) Technical Measurements Center; and (9) General Remedial Action Program Studies. Chapter sections for chapters 1, 2, 5, and 7 include Design, Planning, and Regulations; Environmental Studies and Site Surveys; Health, Safety, and Biomedical Studies; Decontamination Studies; Dismantlement and Demolition; Site Stabilization and Reclamation; Waste Disposal; Remedial Action Experience; and General Studies. The references within each chapter or section are arranged alphabetically by leading author. References having no individual author are arranged by corporate affiliation or by publication description.« less
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Coping with Aging and Amputation
... Find Support Certified Peer Visitor (CPV) Program Support Group Network Support Group Meeting Calendar Hospital/Rehab Facility Partners ... Find Support Certified Peer Visitor (CPV) Program Support Group Network Support Group Meeting Calendar Hospital/Rehab Facility Partners ...