Sample records for technetium 87

  1. Identification of neutron deficient niobium, molybdenum and technetium isotopes

    NASA Astrophysics Data System (ADS)

    Gross, C. J.

    We report on the in-beam identification of fourteen new isotopes in the A=80-90 region. Heavy-ion reactions with a recoil separator or charged particle and neutron detectors provided identification of γ-rays from these new niobium, molybdenum, and technetium isotopes. The procedures used are described and energy level systematics are discussed. The energy levels appear to be organized into rotational bands in nuclei with N≤44 while those with N ≥ 46 have more single-particle-like transitions. Lifetime measurements in 87Mo and 87Nb indicate that g {9}/{2} particle alignment strongly influences the collectivity of these nuclei.

  2. Solar neutrino production of technetium-97 and technetium-98.

    PubMed

    Cowan, G A; Haxton, W C

    1982-04-02

    It may be possible to determine the boron-8 solar neutrino flux, averaged over the past several million years, from the concentration of technetium-98 in molybdenite. The mass spectrometry of this system is greatly simplified by the absence of stable technetium isotopes, and the presence of the fission product technetium-99 provides a monitor of uiranium-induced backgrounds. This geochemical experiment could provide the first test of nonstandard solar models that suggest a relation between the chlorine-37 solar neutrino puzzle and the recent ice age.

  3. PREDICTION OF RELAPSE FROM HYPERTHYROIDISM FOLLOWING ANTITHYROID MEDICATION WITHDRAWAL USING TECHNETIUM THYROID UPTAKE SCANNING.

    PubMed

    Nakhjavani, Manouchehr; Abdollahi, Soraya; Farzanefar, Saeed; Abousaidi, Mohammadtagi; Esteghamati, Alireza; Naseri, Maryam; Eftekhari, Mohamad; Abbasi, Mehrshad

    2017-04-02

    Technetium thyroid uptake (TTU) is not inhibited by antithyroid drugs (ATD) and reflects the degree of thyroid stimulation. We intended to predict the relapse rate from hyperthyroidism based on TTU measurement. Out of 44 initially enrolled subjects, 38 patients aged 41.6 ± 14.6 with Graves disease (duration: 84 ± 78 months) completed the study. TTU was performed with 40-second imaging of the neck and mediastinum 20 minutes after injection of 1 mCi technetium-99m pertechnetate. TTU was measured as the percentage of the count of activity accumulated in the thyroidal region minus the mediastinal background uptake to the count of 1 mCi technetium-99m under the same acquisition conditions. Then methimazole was stopped and patients were followed. The optimal TTU cutoff value for Graves relapse prediction was calculated using Youden's J statistic. Hyperthyroidism relapsed in 11 (28.9%) patients 122 ± 96 (range: 15-290) days post-ATD withdrawal. The subjects in remission were followed for 209 ± 81 days (range: 88-390). TTU was significantly higher in patients with forthcoming relapse (12.0 ± 8.0 vs. 3.9 ± 2.0, P = .007). The difference was significant after adjustment for age, sex, history of previous relapse, disease duration, and thyroid-stimulating hormone (TSH) levels before withdrawal. The area under the receiver operative characteristic (ROC) curve was 0.87. The optimal TTU cutoff value for classification of subjects with relapse and remission was 8.7 with sensitivity, specificity, and positive and negative predictive value of 73%, 100%, 100%, and 90%, respectively (odds ratio [OR] = 10.0; 95% confidence interval [CI]: 3.4-29.3). TTU evaluation in hyperthyroid patients receiving antithyroid medication is an accurate and practical method for predicting relapse after ATD withdrawal. ATD = antithyroid drugs RIU = radio-iodine uptake TSH = thyroid-stimulating hormone TSI = thyroid-stimulating immunoglobulin TTU = technetium thyroid uptake.

  4. Microbial methods of reducing technetium

    DOEpatents

    Wildung, Raymond E [Richland, WA; Garland, Thomas R [Greybull, WY; Gorby, Yuri A [Richland, WA; Hess, Nancy J [Benton City, WA; Li, Shu-Mei W [Richland, WA; Plymale, Andrew E [Richland, WA

    2001-01-01

    The present invention is directed toward a method for microbial reduction of a technetium compound to form other compounds of value in medical imaging. The technetium compound is combined in a mixture with non-growing microbial cells which contain a technetium-reducing enzyme system, a stabilizing agent and an electron donor in a saline solution under anaerobic conditions. The mixture is substantially free of an inorganic technetium reducing agent and its reduction products. The resulting product is Tc of lower oxidation states, the form of which can be partially controlled by the stabilizing agent. It has been discovered that the microorganisms Shewanella alga, strain Bry and Shewanelia putrifacians, strain CN-32 contain the necessary enzyme systems for technetium reduction and can form both mono nuclear and polynuclear reduced Tc species depending on the stabilizing agent.

  5. A Study of Tungsten-Technetium Alloys

    NASA Technical Reports Server (NTRS)

    Maltz, J. W.

    1965-01-01

    Technetium is a sister element to rhenium and has many properties that are similar to rhenium. It is predicted that technetium will have about the same effects on tungsten as rhenium in regard to increase in workability, lowered ductile to brittle transition temperature, and improved ductility. The objectives of the current work are to recover technetium from fission product wastes at Hanford Atomic Products Operation and reduce to purified metal; prepare W-Tc alloys containing up to 50 atomic% Tc; fabricate the alloy ingots to sheet stock, assessing the effect of technetium on workability; and perform metallurgical and mechanical properties evaluation of the fabricated alloys. Previous reports have described the separation and purification of 800 g of technetium metal powder, melting of technetium and W-Tc alloys, and some initial observation of the alloy material.

  6. Radionuclide Basics: Technetium-99

    EPA Pesticide Factsheets

    Technetium-99 (chemical symbol Tc-99) is a silver-gray, radioactive metal. It occurs naturally in very small amounts in the earth's crust, but is primarily man-made. Technetium-99m is a short-lived form of Tc-99 that is used as a medical diagnostic tool.

  7. Bioinorganic Activity of Technetium Radiopharmaceuticals.

    ERIC Educational Resources Information Center

    Pinkerton, Thomas C.; And Others

    1985-01-01

    Technetium radiopharmaceuticals are diagnostic imaging agents used in the field of nuclear medicine to visualize tissues, anatomical structures, and metabolic disorders. Bioavailability of technetium complexes, thyroid imaging, brain imaging, kidney imaging, imaging liver function, bone imaging, and heart imaging are the major areas discussed. (JN)

  8. Technetium recovery from high alkaline solution

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Nash, Charles A.

    2016-07-12

    Disclosed are methods for recovering technetium from a highly alkaline solution. The highly alkaline solution can be a liquid waste solution from a nuclear waste processing system. Methods can include combining the solution with a reductant capable of reducing technetium at the high pH of the solution and adding to or forming in the solution an adsorbent capable of adsorbing the precipitated technetium at the high pH of the solution.

  9. Process for extracting technetium from alkaline solutions

    DOEpatents

    Moyer, Bruce A.; Sachleben, Richard A.; Bonnesen, Peter V.

    1995-01-01

    A process for extracting technetium values from an aqueous alkaline solution containing at least one alkali metal hydroxide and at least one alkali metal nitrate, the at least one alkali metal nitrate having a concentration of from about 0.1 to 6 molar. The solution is contacted with a solvent consisting of a crown ether in a diluent for a period of time sufficient to selectively extract the technetium values from the aqueous alkaline solution. The solvent containing the technetium values is separated from the aqueous alkaline solution and the technetium values are stripped from the solvent.

  10. Redox-dependent solubility of technetium in low activity waste glass

    NASA Astrophysics Data System (ADS)

    Soderquist, Chuck Z.; Schweiger, Michael J.; Kim, Dong-Sang; Lukens, Wayne W.; McCloy, John S.

    2014-06-01

    The solubility of technetium was measured in a Hanford low activity waste (LAW) glass simulant, to investigate the extent that technetium solubility controls the incorporation of technetium into LAW glass. A series of LAW glass samples, spiked with 500-6000 ppm of Tc as potassium pertechnetate, were melted at 1000 °C in sealed fused quartz ampoules. Technetium solubility was determined in the quenched bulk glass to be 2000-2800 ppm, with slightly reducing conditions due to choice of milling media resulting in reductant contamination and higher solubility. The chemical form of technetium obtained by X-ray absorption near edge spectroscopy is mainly isolated, octahedrally-coordinated Tc(IV), with a minority of Tc(VII) in some glasses and TcO2 in two glasses. The concentration and speciation of technetium depends on glass redox and amount of technetium added. Salts formed at the top of higher technetium loaded glasses during the melt. The results of this study show that technetium solubility should not be a factor in technetium retention during melting of Hanford LAW glass.

  11. Kit for providing a technetium medical radioimaging agent

    DOEpatents

    Wildung, Raymond E.; Garland, Thomas R.; Li, Shu-Mei W.

    2000-01-01

    The present invention is directed toward a kit for microbial reduction of a technetium compound to form other compounds of value in medical imaging. The technetium compound is combined in a mixture with non-growing microbial cells which contain a technetium-reducing enzyme system, a stabilizing agent and an electron donor in a saline solution under anaerobic conditions. The mixture is substantially free of an inorganic technetium reducing agent and its reduction products. The resulting product is Tc of lower oxidation states, the form of which can be partially controlled by the stabilizing agent. It has been discovered that the microorganisms Shewanella alga, strain Bry and Shewanella putrifacians, strain CN-32 contain the necessary enzyme systems for technetium reduction and can form both mono nuclear and polynuclear reduced Tc species depending on the stabilizing agent.

  12. Technetium-99m: basic nuclear physics and chemical properties.

    PubMed

    Castronovo, F P

    1975-05-01

    The nuclear physics and chemical properties of technetium-99m are reviewed. The review of basic nuclear physics includes: classification of nuclides, nuclear stability, production of radionuclides, artificial production of molybdenum-99, production of technetium 99m and -99Mo-99mTc generators. The discussion of the chemistry of technetium includes a profile of several -99mCc-labeled radiopharmaceuticals.

  13. Cohesive Relations for Surface Atoms in the Iron-Technetium Binary System

    DOE PAGES

    Taylor, Christopher D.

    2011-01-01

    Iron-technetium alloys are of relevance to the development of waste forms for disposition of radioactive technetium-99 obtained from spent nuclear fuel. Corrosion of candidate waste forms is a function of the local cohesive energy () of surface atoms. A theoretical model for calculating is developed. Density functional theory was used to construct a modified embedded atom (MEAM) potential for iron-technetium. Materials properties determined for the iron-technetium system were in good agreement with the literature. To explore the relationship between local structure and corrosion, MEAM simulations were performed on representative iron-technetium alloys and intermetallics. Technetium-rich phases have lower , suggesting thatmore » these phases will be more noble than iron-rich ones. Quantitative estimates of based on numbers of nearest neighbors alone can lead to errors up to 0.5 eV. Consequently, atomistic corrosion simulations for alloy systems should utilize physics-based models that consider not only neighbor counts, but also local compositions and atomic arrangements.« less

  14. Process for the extraction of technetium from uranium

    DOEpatents

    Gong, Cynthia-May S.; Poineau, Frederic; Czerwinski, Kenneth R.

    2010-12-21

    A spent fuel reprocessing method contacts an aqueous solution containing Technetium(V) and uranyl with an acidic solution comprising hydroxylamine hydrochloride or acetohydroxamic acid to reduce Tc(V) to Tc(II, and then extracts the uranyl with an organic phase, leaving technetium(II) in aqueous solution.

  15. A biokinetic model for systemic technetium in adult humans

    DOE PAGES

    Leggett, Richard Wayne; Giussani, Augusto

    2015-04-10

    The International Commission on Radiological Protection (ICRP) currently is updating its biokinetic and dosimetric models for internally deposited radionuclides. Technetium (Tc), the lightest element that exists only in radioactive form, has two important isotopes from the standpoint of potential risk to humans: the long-lived isotope 99Tm(T 1/2=2.1x10 5 y) is present in high concentration in nuclear waste, and the short-lived isotope 99mTc (T 1/2=6.02 h) is the most commonly used radionuclide in diagnostic nuclear medicine. This paper reviews data on the biological behavior of technetium and proposes a biokinetic model for systemic technetium in the adult human body formore » use in radiation protection. Compared with the ICRP s current occupational model for systemic technetium, the proposed model provides a more realistic description of the paths of movement of technetium in the body; provides greater consistency with experimental and medical data; and, for most radiosensitive organs, yields substantially different estimates of cumulative activity (total radioactive decays within the organ) following uptake of 99Tm or 99mTc to blood.« less

  16. Recovery of Technetium Adsorbed on Charcoal

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Engelmann, Mark D.; Metz, Lori A.; Ballou, Nathan E.

    2006-05-01

    Two methods capable of near complete recovery of technetium adsorbed on charcoal are presented. The first involves liquid extraction of the technetium from the charcoal by hot 4M nitric acid. An average recovery of 98% (n=3) is obtained after three rounds of extraction. The second method involves dry ashing with air in a quartz combustion tube at 400-450 C. This method yields an average recovery of 96% (n=5). Other thermal methods were attempted, but resulted in reduced recovery and incomplete material balance

  17. Process for removing technetium from iron and other metals

    DOEpatents

    Leitnaker, J.M.; Trowbridge, L.D.

    1999-03-23

    A process for removing technetium from iron and other metals comprises the steps of converting the molten, alloyed technetium to a sulfide dissolved in manganese sulfide, and removing the sulfide from the molten metal as a slag. 4 figs.

  18. SEPARATION OF TECHNETIUM FROM AQUEOUS SOLUTIONS BY COPRECIPITATION WITH MAGNETITE

    DOEpatents

    Rimshaw, S.J.

    1961-10-24

    A method of separating technetium in the 4+ oxidation state from an aqueous basic solution containing products of uranium fission is described. The method consists of contacting the solution with finely divided magnetite and recovering a technetium-bearing precipitate. (AEC)

  19. Technetium: The First Radioelement on the Periodic Table

    DOE PAGES

    Johnstone, Erik V.; Yates, Mary Anne; Poineau, Frederic; ...

    2017-02-21

    The radioactive nature of technetium is discussed using a combination of introductory nuclear physics concepts and empirical trends observed in the chart of the nuclides and the periodic table of the elements. Trends such as the enhanced stability of nucleon pairs, magic numbers, and Mattauch's rule are described. Here, the concepts of nuclear binding energies and the nuclear shell model are introduced and used to explain the relative stability of radionuclides and, in particular, the isotopes of technetium.

  20. Equation of state for technetium from X-ray diffraction and first-principle calculations

    NASA Astrophysics Data System (ADS)

    Mast, Daniel S.; Kim, Eunja; Siska, Emily M.; Poineau, Frederic; Czerwinski, Kenneth R.; Lavina, Barbara; Forster, Paul M.

    2016-08-01

    The ambient temperature equation of state (EoS) of technetium metal has been measured by X-ray diffraction. The metal was compressed using a diamond anvil cell and using a 4:1 methanol-ethanol pressure transmitting medium. The maximum pressure achieved, as determined from the gold pressureEquation of state for technetium from X-ray diffraction and first-principle calculations scale, was 67 GPa. The compression data shows that the HCP phase of technetium is stable up to 67 GPa. The compression curve of technetium was also calculated using first-principles total-energy calculations. Utilizing a number of fitting strategies to compare the experimental and theoretical data it is determined that the Vinet equation of state with an ambient isothermal bulk modulus of B0T=288 GPa and a first pressure derivative of B‧=5.9(2) best represent the compression behavior of technetium metal.

  1. The Evaluation of Novel Tin Materials for the Removal of Technetium from Groundwater

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Parker, Kent E.; Wellman, Dawn M.

    2017-06-30

    Technetium-99 ( 99Tc) is present at several U.S. Department of Energy (DOE) facilities, including the Hanford, Oak Ridge, Paducah, Portsmouth, and Savannah River sites. Due to its mobility, persistence, and toxicity in the environment, developing means to immobilize and/or remove technetium from the environment is currently a top priority for DOE. However, there are currently very few approaches that effectively manage the risks of technetium to human health and the environment. The objective of this study is to evaluate novel synthetic materials that could enable direct removal of technetium from groundwater. The following report •assesses the viability of existing methodologiesmore » for synthesis of tin (II) apatite for in situ formation and remediation of 99Tc within the subsurface environment •discusses the development of alternative methodologies for production of tin (II) apatite •evaluates nanoporous tin phosphate materials for removal of technetium from groundwater.« less

  2. Method for recovering palladium and technetium values from nuclear fuel reprocessing waste solutions

    DOEpatents

    Horwitz, E. Philip; Delphin, Walter H.

    1979-07-24

    A method for recovering palladium and technetium values from nuclear fuel reprocessing waste solutions containing these and other values by contacting the waste solution with an extractant of tricaprylmethylammonium nitrate in an inert hydrocarbon diluent which extracts the palladium and technetium values from the waste solution. The palladium and technetium values are recovered from the extractant and from any other coextracted values with a strong nitric acid strip solution.

  3. Speciation and Oxidative Stability of Alkaline Soluble, Non-Pertechnetate Technetium

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Levitskaia, Tatiana G.; Rapko, Brian M.; Anderson, Amity

    2014-09-30

    The long half-life, complex chemical behavior in tank waste, limited incorporation in mid- to high-temperature immobilization processes, and high mobility in subsurface environments make technetium (Tc) one of the most difficult contaminants to dispose of and/or remediate. Technetium exists predominantly in the liquid tank waste phase as the relatively mobile form of pertechnetate, TcO 4 -. However, based on experimentation to date a significant fraction of the soluble Tc cannot be effectively separated from the wastes and may be present as a non- pertechnetate species. The presence of a non-pertechnetate species significantly complicates disposition of low-activity waste (LAW), and themore » development of methods to either convert them to pertechnetate or to separate directly is needed. The challenge is the uncertainty regarding the chemical form of the alkaline-soluble low-valent non-pertechnetate species in the liquid tank waste. This report summarizes work done in fiscal year (FY) 2014 exploring the chemistry of a low-valence technetium(I) species, [(CO) 3Tc(H 2O) 3] +, a compound of interest due to its implication in the speciation of alkaline-soluble technetium in several Hanford tank waste supernatants.« less

  4. Deep liquid-chromatographic purification of uranium extract from technetium

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Volk, V.; Dvoeglazov, K; Podrezova, L.

    The recycling of uranium in the nuclear fuel cycle requires the removal of a number of radioactive and stable impurities like {sup 99}Tc from spent fuels. In order to improve the grade of uranium extract purification from technetium the method of liquid chromatography and the apparatus for its performance have been developed. Process of technetium extraction and concentrating in aqueous solution containing reducing agent has been studied on simulated solutions (U-Tc-HNO{sub 3}-30% TBP-isoparM). The dynamic tests of the method have been carried out on the laboratory unit. Solution of diformyl-hydrazine in nitric acid was used as a stationary phase. Silicamore » gel with specific surface of 186 m{sup 2}/g was used as a carrier of the stationary phase. It is shown that the volume of purified extract increases as the solution temperature increases, concentration of reducing agent increases and extract flow rate decreases. It is established that the technetium content in uranium by this method could achieve a value below 0.3 ppm. Some variants of overload and composition of the stationary phase containing the extracted technetium have been offered and tested. It is defined that the method provides reduction of processing medium-active wastes by more than 10 times during finish refining process. (authors)« less

  5. Thermodynamics of technetium: Reconciling theory and experiment using density functional perturbation analysis

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Weck, Philippe F.; Kim, Eunja

    The structure, lattice dynamics and thermodynamic properties of bulk technetium were investigated within the framework of density functional theory. The phonon density of states spectrum computed with density functional perturbation theory closely matches inelastic coherent neutron scattering measurements. The thermal properties of technetium were derived from phonon frequencies calculated within the quasi-harmonic approximation (QHA), which introduces a volume dependence of phonon frequencies as a part of the anharmonic effect. As a result, the predicted thermal expansion and isobaric heat capacity of technetium are in excellent agreement with available experimental data for temperatures up to ~1600 K.

  6. Thermodynamics of technetium: Reconciling theory and experiment using density functional perturbation analysis

    DOE PAGES

    Weck, Philippe F.; Kim, Eunja

    2015-06-11

    The structure, lattice dynamics and thermodynamic properties of bulk technetium were investigated within the framework of density functional theory. The phonon density of states spectrum computed with density functional perturbation theory closely matches inelastic coherent neutron scattering measurements. The thermal properties of technetium were derived from phonon frequencies calculated within the quasi-harmonic approximation (QHA), which introduces a volume dependence of phonon frequencies as a part of the anharmonic effect. As a result, the predicted thermal expansion and isobaric heat capacity of technetium are in excellent agreement with available experimental data for temperatures up to ~1600 K.

  7. Diffusion of 99-technetium in compacted bentonite under aerobic and anaerobic conditions

    NASA Astrophysics Data System (ADS)

    Večerník, P.; Jedináková-Křížová, V.

    2006-01-01

    The main aim of this study was to investigate diffusion of technetium 99Tc under different conditions. Because technetium represents one of the most dangerous fission products due to its very long halftime and high mobility in aerobic conditions diffusion experiments of technetium (as 99TcO 4 - anion) in Czech bentonite from Rokle locality have been carried out. For performance and evaluation of experiments the through-diffusion method was chosen and apparent (Da) and effective (De) diffusion coefficients were evaluated. The effects of particle mesh-size, dry bulk density and aerobic or anaerobic conditions on diffusion were studied. In the presence of oxygen, technetium occurs in oxidation state VII, as an anion, soluble and mobile in the environment. However, under reducing conditions it occurs in a lower oxidation states, mainly as insoluble oxides or hydroxides. Aerobic experiments were carried out under laboratory conditions and anaerobic experiments were performed in a nitrogen atmosphere in a glove box, to simulate the real underground conditions.

  8. Equation of state for technetium from X-ray diffraction and first-principle calculations

    DOE PAGES

    Mast, Daniel S.; Kim, Eunja; Siska, Emily M.; ...

    2016-03-20

    Here, the ambient temperature equation of state (EoS) of technetium metal has been measured by X-ray diffraction. The metal was compressed using a diamond anvil cell and using a 4:1 methanol-ethanol pressure transmitting medium. The maximum pressure achieved, as determined from the gold pressure scale, was 67 GPa. The compression data shows that the HCP phase of technetium is stable up to 67 GPa. The compression curve of technetium was also calculated using first-principles total-energy calculations. Utilizing a number of fitting strategies to compare the experimental and theoretical data it is determined that the Vinet equation of state with anmore » ambient isothermal bulk modulus of B 0T = 288 GPa and a first pressure derivative of B' = 5.9(2) best represent the compression behavior of technetium metal.« less

  9. Technetium Tetrachloride Revisited: A Precursor to Lower-Valent Binary Technetium Chlorides

    DOE PAGES

    Johnstone, Erik V.; Poineau, Frederic; Forster, Paul M.; ...

    2012-07-09

    Technetium (Tc) is the lightest element that doesn't occur in nature. At UNLV, our radiochemistry program gives us access to Tc and the ability to make various Tc compounds. Here we describe the preparation and characterization of TcCl 4. The Tc atom is found to have a magnetic moment and magnetically orders at low temperature. As discerning trends in the transition metals, of which Tc is one, is important for understanding all transition metal compounds, this research is relevant to understanding these materials.

  10. 40 CFR 87.65-87.70 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) Definitions. Test Procedures §§ 87.65-87.70 [Reserved] Link to an amendment published at 77 FR 36386, June 18, 2012. Effective Date Note: At 77 FR 36386, June 18, 2012, reserved §§ 87.65-87.70 were removed... 40 Protection of Environment 21 2012-07-01 2012-07-01 false [Reserved] 87.65-87.70 Section 87.65...

  11. 40 CFR 87.83-87.88 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 21 2012-07-01 2012-07-01 false [Reserved] 87.83-87.88 Section 87.83-87.88 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) Definitions. Test Procedures for Engine Smoke Emissions (Aircraft Gas Turbine Engines) §§ 87.83-87.88...

  12. 99M-Technetium labeled tin colloid radiopharmaceuticals

    DOEpatents

    Winchell, Harry S.; Barak, Morton; Van Fleet, III, Parmer

    1976-07-06

    An improved 99m-technetium labeled tin(II) colloid, size-stabilized for reticuloendothelial organ imaging without the use of macromolecular stabilizers and a packaged tin base reagent and an improved method for making it are disclosed.

  13. Non-pertechnetate Technetium Sensor Research and Development

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bryan, Samuel A.; Rapko, Brian M.; Branch, Shirmir D.

    Several significant uncertainties remain regarding the understanding and modeling of the fate and speciation of technicium-99 ( 99Tc) in Hanford waste tanks, glass, and low-temperature waste forms. A significant (2% to 25%) fraction of the 99Tc in the water-soluble portion of the tank waste may be present as one or more non pertechnetate species that have not been identified and to date, cannot be effectively separated from the wastes. This task will provide a sensor specifically tuned to detect the Tc(I)-carbonyl species believed to constitute the main fraction of the non-pertechnetate form of technetium. By direct measurement of the non-pertechnetatemore » species, such a sensor will help reduce the uncertainties in the modeling of the fate and speciation of 99Tc in Hanford tanks and waste forms. This report summarizes work performed in FY2016 that was sponsored by the Department of Energy’s Office of Environmental Management and demonstrates the protocol for using fluorescent Tc(I)-tricarbonyl complex as a means to detect the non-pertechnetate species within tank waste solutions. The protocol was optimized with respect to ligand concentration, solvent choice, reaction temperature and time. This work culminated in the quantitation of Tc(I)-tricarbonyl within a waste simulant, using a standard addition method for measurement. This report also summarizes the synthesis and high-yield preparation of the low-valence technetium species, [Tc(CO) 3(H 2O) 3] +, which will be used as the technetium standard material for the demonstration of the non-pertechnetate species in actual wastes.« less

  14. 40 CFR 87.83-87.88 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false [Reserved] 87.83-87.88 Section 87.83-87.88 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES Test Procedures for Engine Smoke Emissions...

  15. 40 CFR 87.83-87.88 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false [Reserved] 87.83-87.88 Section 87.83-87.88 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES Test Procedures for Engine Smoke Emissions...

  16. Separation of uranium from technetium in recovery of spent nuclear fuel

    DOEpatents

    Friedman, Horace A.

    1985-01-01

    A method for decontaminating uranium product from the Purex process comprises addition of hydrazine to the product uranyl nitrate stream from the Purex process, which contains hexavalent (UO.sub.2.sup.2+) uranium and heptavalent technetium (TcO.sub.4 -). Technetium in the product stream is reduced and then complexed by the addition of oxalic acid (H.sub.2 C.sub.2 O.sub.4), and the Tc-oxalate complex is readily separated from the uranium by solvent extraction with 30 vol. % tributyl phosphate in n-dodecane.

  17. APPLICATION OF FORMOHYDROXAMIC ACID IN NUCLEAR PROCESSING: SYNTHESIS AND COMPLEXATION WITH TECHNETIUM-99

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Amber Wright; Edward Mausolf; Keri Campbell

    2010-05-01

    Acetohydroxamic acid (AHA) is an organic ligand planned for use in the Uranium Extraction (UREX) process. It reduces neptunium and plutonium, and the resultant hydrophilic complexes are separated from uranium by extraction with tributyl phosphate (TBP) in a hydrocarbon diluent. AHA undergoes hydrolysis to acetic acid which will impede the recycling of nitric acid. During recent discussions of the UREX process, it has been proposed to replace AHA by formohydroxamic acid (FHA). FHA will undergo hydrolysis to formic acid which is volatile, thus allowing the recycling of nitric acid. The reported reduction potentials of AHA and pertechnetate (TcO{sub 4}{sup -})more » indicated that it may be possible for AHA to reduce technetium, altering its fate in the fuel cycle. At UNLV, it has been demonstrated that TcO{sub 4}{sup -} undergoes reductive nitrosylation by AHA under a variety of conditions. The resulting divalent technetium is complexed by AHA to form the pseudo-octahedral trans-aquonitrosyl (diacetohydroxamic)-technetium(II) complex ([Tc{sup II}(NO)(AHA){sub 2}H{sub 2}O]{sup +}). In this paper, we are reporting the synthesis of FHA and its complex formation with technetium along with the characterization of FHA crystals achieved by NMR and IR spectroscopy. Two experiments were conducted to investigate the complexation of FHA with Tc and the results were compared with previous data on AHA. The first experiment involved the elution of Tc from a Reillex HP anion exchange resin, and the second one monitored the complexation of technetium with FHA by UV-visible spectrophotometry.« less

  18. Separation of uranium from technetium in recovery of spent nuclear fuel

    DOEpatents

    Friedman, H.A.

    1984-06-13

    A method for decontaminating uranium product from the Purex 5 process comprises addition of hydrazine to the product uranyl nitrate stream from the Purex process, which contains hexavalent (UO/sub 2//sup 2 +/) uranium and heptavalent technetium (TcO/sub 4/-). Technetium in the product stream is reduced and then complexed by the addition of oxalic acid (H/sub 2/C/sub 2/O/sub 4/), and the Tc-oxalate complex is readily separated from the 10 uranium by solvent extraction with 30 vol % tributyl phosphate in n-dodecane.

  19. Investigation of radioactivity concentration in spent technetium generators

    NASA Astrophysics Data System (ADS)

    Idriss, Hajo; Salih, Isam; Alaamer, Abdulaziz S.; Eisa, M. H.; Sam, A. K.

    2014-04-01

    This study was carried out to survey and measure radioactivity concentration and estimate radiation dose level at the surface of spent technetium generator columns for the safe final disposal of radioactive waste. High resolution γ-spectrometry with the aid of handheld radiation survey meters has been used. The radioactivity measurements has shown that 238U, 40K and 137Cs were only measurable in one sample whereas 125Sb was found in 14 samples out of total of 20 samples with an activity concentration which ranged from 21 to 7404 with an average value of 1095 Bq/kg. The activity concentration of 125Sb is highly variable indicating that the spent 99mTc generator columns are of different origin. This investigation highlighted the importance of radiation monitoring of spent technetium generators in the country in order to protect workers, and the public from the dangers posed by radioactive waste.

  20. Solubility Control of Technetium Release from Saltstone by Tc02•xH20

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cantrell, Kirk J.; Williams, Benjamin D.

    2013-11-12

    Saltstone leaching experiments were conducted using a modified single-pass flow-through method under anoxic conditions. The analytical results of leachates collected from these experiments were evaluated using thermodynamic modeling to determine if the data were consistent with potential solubility controlling phases. The results demonstrate that technetium concentrations in water in contact with Saltstone under anoxic conditions is controlled by the solubility of TcO2•xH2O (likely TcO2•1.6H2O). In our system equilibrium solubility appears to have been reached within two weeks at a concentration of approximately 1.5 x 10-6 M. This concentration is likely to vary as the composition of Saltstone pore fluid evolvesmore » over time. As the pH goes from the initial high values (~12.5-13) to lower values, the solubility of technetium will decrease significantly. The thermodynamic data used to determine the solubility of TcO2•1.6H2O were taken from the tabulation of critically selected thermodynamic data determined by the Nuclear Energy Agency. Solid phase characterization to demonstrate the presence of TcO2•xH2O was not possible due to the low concentrations of technetium in our samples. Previous solid phase characterization studies with cementitious waste forms that were very similar to our Saltstone samples as well as reaction products derived from reductive immobilization of TcO4- by amorphous FeS clearly indicate the presence of TcO2 with varying degrees of hydration. Although, the presence of TcSx or other reduced technetium sulfide phases in our samples cannot be ruled out, release of technetium from Saltstone will be controlled by TcO2•1.6H2O because of its higher solubility. Our results clearly demonstrate that the release mechanism of technetium from Saltstone under reducing conditions is solubility controlled by TcO2•xH2O (likely TcO2•1.6H2O); however, distribution coefficients (Kds), that describe sorption and not solubility, were calculated

  1. 47 CFR 87.87 - Classification of operator licenses and endorsements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... endorsements. 87.87 Section 87.87 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND... § 87.87 Classification of operator licenses and endorsements. (a) Commercial radio operator licenses... restricted certificate) [53 FR 28940, Aug. 1, 1988, as amended at 78 FR 23158, Apr. 18, 2013] ...

  2. 47 CFR 87.87 - Classification of operator licenses and endorsements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... endorsements. 87.87 Section 87.87 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND... § 87.87 Classification of operator licenses and endorsements. (a) Commercial radio operator licenses... restricted certificate) [53 FR 28940, Aug. 1, 1988, as amended at 78 FR 23158, Apr. 18, 2013] ...

  3. Development of Alternative Technetium Waste Forms

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Czerwinski, Kenneth

    2013-09-13

    The UREX+1 process is under consideration for the separation of transuranic elements from spent nuclear fuel. The first steps of this process extract the fission product technicium-99 ({sup 99}Tc) into an organic phase containing tributylphosphate together with uranium. Treatment of this stream requires the separation of Tc from U and placement into a suitable waste storage form. A potential candidate waste form involves immobilizing the Tc as an alloy with either excess metallic zirconium or stainless steel. Although Tc-Zr alloys seem to be promising waste forms, alternative materials must be investigated. Innovative studies related to the synthesis and behavior ofmore » a different class of Tc materials will increase the scientific knowledge related to development of Tc waste forms. These studies will also provide a better understanding of the behavior of {sup 99}Tc in repository conditions. A literature survey has selected promising alternative waste forms for further study: technetium metallic alloys, nitrides, oxides, sulfides, and pertechnetate salts. The goals of this project are to 1) synthesize and structurally characterize relevant technetium materials that may be considered as waste forms, 2) investigate material behavior in solution under different conditions of temperature, electrochemical potential, and radiation, and 3) predict the long-term behavior of these materials.« less

  4. Technetium: The First Radioelement on the Periodic Table

    ERIC Educational Resources Information Center

    Johnstone, Erik V.; Yates, Mary Anne; Poineau, Frederic; Sattelberger, Alfred P.; Czerwinski, Kenneth R.

    2017-01-01

    The radioactive nature of technetium is discussed using a combination of introductory nuclear physics concepts and empirical trends observed in the chart of the nuclides and the periodic table of the elements. Trends such as the enhanced stability of nucleon pairs, magic numbers, and Mattauch's rule are described. The concepts of nuclear binding…

  5. Immobilization and Limited Reoxidation of Technetium-99 by Fe(II)-Goethite

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Um, Wooyong; Chang, Hyun-shik; Icenhower, Jonathan P.

    2010-09-30

    This report summarizes the methodology used to test the sequestration of technetium-99 present in both deionized water and simulated Hanford Tank Waste Treatment and Immobilization Plant waste solutions.

  6. Assessment of the Cast Stone Low-Temperature Waste Form Technology Coupled with Technetium Removal - 14379

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Brown, Christopher F.; Rapko, Brian M.; Serne, R. Jeffrey

    2014-03-03

    The U.S. Department of Energy Office of Environmental Management (EM) is engaging the national laboratories to provide the scientific and technological rigor to support EM program and project planning, technology development and deployment, project execution, and assessment of program outcomes. As an early demonstration of this new responsibility, Pacific Northwest National Laboratory (PNNL) and Savannah River National Laboratory (SRNL) were chartered to implement a science and technology program addressing low-temperature waste forms for immobilization of DOE aqueous waste streams, including technetium removal as an implementing technology. As a first step, the laboratories examined the technical risks and uncertainties associated withmore » the Cast Stone waste immobilization and technetium removal projects at Hanford. Science and technology gaps were identified for work associated with 1) conducting performance assessments and risk assessments of waste form and disposal system performance, and 2) technetium chemistry in tank wastes and separation of technetium from waste processing streams. Technical approaches to address the science and technology gaps were identified and an initial sequencing priority was suggested. A subset of research was initiated in 2013 to begin addressing the most significant science and technology gaps. The purpose of this paper is to report progress made towards closing these gaps and provide notable highlights of results achieved to date.« less

  7. Effects of concurrent drug therapy on technetium /sup 99m/Tc gluceptate biodistribution

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hinkle, G.H.; Basmadjian, G.P.; Peek, C.

    Drug interactions with /sup 99m/Tc gluceptate resulting in altered biodistribution were studied using chart review and animal tests. Charts of nine patients who had abnormal gallbladder uptake of technetium /sup 99m/Tc gluceptate during a two-year period were reviewed to obtain data such as concurrent drug therapy, primary diagnosis, and laboratory values. Adult New Zealand white rabbits were then used for testing the biodistribution of technetium /sup 99m/Tc gluceptate when administered concurrently with possibly interacting drugs identified in the chart review--penicillamine, penicillin G potassium, penicillin V potassium, acetaminophen, and trimethoprim-sulfamethoxazole. Chart review revealed no conclusive patterns of altered biodistribution associated withmore » other factors. The data did suggest the possibility that the five drugs listed above might cause increased hepatobiliary clearance of the radiopharmaceutical. Animal tests showed that i.v. penicillamine caused substantial distribution of radioactivity into the gallbladder and small bowel. Minimally increased gallbladder radioactivity occurred when oral acetaminophen and trimethoprim-sulfamethoxazole were administered concurrently. Oral and i.v. penicillins did not increase gallbladder activity. Penicillamine may cause substantial alteration of the biodistribution of technetium /sup 99m/Tc gluceptate.« less

  8. Clinical application of calculated split renal volume using computed tomography-based renal volumetry after partial nephrectomy: Correlation with technetium-99m dimercaptosuccinic acid renal scan data.

    PubMed

    Lee, Chan Ho; Park, Young Joo; Ku, Ja Yoon; Ha, Hong Koo

    2017-06-01

    To evaluate the clinical application of computed tomography-based measurement of renal cortical volume and split renal volume as a single tool to assess the anatomy and renal function in patients with renal tumors before and after partial nephrectomy, and to compare the findings with technetium-99m dimercaptosuccinic acid renal scan. The data of 51 patients with a unilateral renal tumor managed by partial nephrectomy were retrospectively analyzed. The renal cortical volume of tumor-bearing and contralateral kidneys was measured using ImageJ software. Split estimated glomerular filtration rate and split renal volume calculated using this renal cortical volume were compared with the split renal function measured with technetium-99m dimercaptosuccinic acid renal scan. A strong correlation between split renal function and split renal volume of the tumor-bearing kidney was observed before and after surgery (r = 0.89, P < 0.001 and r = 0.94, P < 0.001). The preoperative and postoperative split estimated glomerular filtration rate of the operated kidney showed a moderate correlation with split renal function (r = 0.39, P = 0.004 and r = 0.49, P < 0.001). The correlation between reductions in split renal function and split renal volume of the operated kidney (r = 0.87, P < 0.001) was stronger than that between split renal function and percent reduction in split estimated glomerular filtration rate (r = 0.64, P < 0.001). The split renal volume calculated using computed tomography-based renal volumetry had a strong correlation with the split renal function measured using technetium-99m dimercaptosuccinic acid renal scan. Computed tomography-based split renal volume measurement before and after partial nephrectomy can be used as a single modality for anatomical and functional assessment of the tumor-bearing kidney. © 2017 The Japanese Urological Association.

  9. Technetium and rhenium pentacarbonyl complexes with C₂ and C₁₁ ω-isocyanocarboxylic acid esters.

    PubMed

    Miroslavov, Alexander E; Polotskii, Yuriy S; Gurzhiy, Vladislav V; Ivanov, Alexander Yu; Lumpov, Alexander A; Tyupina, Margarita Yu; Sidorenko, Georgy V; Tolstoy, Peter M; Maltsev, Daniil A; Suglobov, Dmitry N

    2014-08-04

    Technetium(I) and rhenium(I) pentacarbonyl complexes with ethyl 2-isocyanoacetate and methyl 11-isocyanoundecanoate, [M(CO)5(CNCH2COOEt)]ClO4 (M = Tc (1) and Re (2)) and [M(CO)5(CN(CH2)10COOMe)]ClO4 (M = Tc (3) and Re (4)), were prepared and characterized by IR, (1)H NMR, and (13)C{(1)H} NMR spectroscopy. The crystal structures of 1 and 2 were determined using single-crystal X-ray diffraction. The kinetics of thermal decarbonylation of technetium complexes 1 and 3 in ethylene glycol was studied by IR spectroscopy. The rate constants and activation parameters of this reaction were determined and compared with those for [Tc(CO)6](+). It was found that rhenium complexes 2 and 4 were stable with respect to thermal decarbonylation. Histidine challenge reaction of complexes 1 and 2 in phosphate buffer was examined by IR spectroscopy. In the presence of histidine, the rhenium pentacarbonyl isocyanide complex partially decomposes to form an unidentified yellow precipitate. Technetium analogue 1 is more stable under these conditions.

  10. Technetium-99m-labeled annexin V imaging for detecting prosthetic joint infection in a rabbit model.

    PubMed

    Tang, Cheng; Wang, Feng; Hou, Yanjie; Lu, Shanshan; Tian, Wei; Xu, Yan; Jin, Chengzhe; Wang, Liming

    2015-05-01

    Accurate and timely diagnosis of prosthetic joint infection is essential to initiate early treatment and achieve a favorable outcome. In this study, we used a rabbit model to assess the feasibility of technetium-99m-labeled annexin V for detecting prosthetic joint infection. Right knee arthroplasty was performed on 24 New Zealand rabbits. After surgery, methicillin-susceptible Staphylococcus aureus was intra-articularly injected to create a model of prosthetic joint infection (the infected group, n = 12). Rabbits in the control group were injected with sterile saline (n = 12). Seven and 21 days after surgery, technetium-99m-labeled annexin V imaging was performed in 6 rabbits of each group. Images were acquired 1 and 4 hours after injection of technetium-99m-labeled annexin V (150 MBq). The operated-to-normal-knee activity ratios were calculated for quantitative analysis. Seven days after surgery, increased technetium-99m-labeled annexin V uptake was observed in all cases. However, at 21 days a notable decrease was found in the control group, but not in the infected group. The operated-to-normal-knee activity ratios of the infected group were 1.84 ± 0.29 in the early phase and 2.19 ± 0.34 in the delay phase, both of which were significantly higher than those of the control group (P = 0.03 and P = 0.02). The receiver operator characteristic curve analysis showed that the operated-to-normal-knee activity ratios of the delay phase at 21 days was the best indicator, with an accuracy of 80%. In conclusion, technetium-99m-labeled annexin V imaging could effectively distinguish an infected prosthetic joint from an uninfected prosthetic joint in a rabbit model.

  11. Reactions of technetium hexafluoride with nitric acid, nitrosyl fluoride, and nitryl fluoride

    NASA Technical Reports Server (NTRS)

    Holloway, J. H.; Selig, H.

    1970-01-01

    Stoichiometry of technetium hexafluoride reactions is studied. Magnetic properties and infrared spectra of reaction products are studied and compared with those of analogous complexes of the hexafluorides of tungsten, rhenium, and osmium.

  12. Accelerator Generation and Thermal Separation (AGATS) of Technetium-99m

    ScienceCinema

    Grover, Blaine

    2018-05-01

    Accelerator Generation and Thermal Separation (AGATS) of Technetium-99m is a linear electron accelerator-based technology for producing medical imaging radioisotopes from a separation process that heats, vaporizes and condenses the desired radioisotope. You can learn more about INL's education programs at http://www.facebook.com/idahonationallaboratory.

  13. Transglutaminase-mediated conjugation and nitride-technetium-99m labelling of a bis(thiosemicarbazone) bifunctional chelator.

    PubMed

    Salvarese, Nicola; Spolaore, Barbara; Marangoni, Selena; Pasin, Anna; Galenda, Alessandro; Tamburini, Sergio; Cicoria, Gianfranco; Refosco, Fiorenzo; Bolzati, Cristina

    2018-06-01

    An assessment study involving the use of the transglutaminase (TGase) conjugation method and the nitride-technetium-99m labelling on a bis(thiosemicarbazone) (BTS) bifunctional chelating agent is presented. The previously described chelator diacetyl-2-(N 4 -methyl-3-thiosemicarbazone)-3-(N 4 -amino-3-thiosemicarbazone), H 2 ATSM/A, has been functionalized with 6-aminohexanoic acid (ε-Ahx) to generate the bifunctional chelating agent diacetyl-2-(N 4 -methyl-3-thiosemicarbazone)-3-[N 4 -(amino)-(6-aminohexanoic acid)-3-thiosemicarbazone], H 2 ATSM/A-ε-Ahx (1), suitable for conjugation to glutamine (Gln) residues of bioactive molecules via TGase. The feasibility of the TGase reaction in the synthesis of a bioconjugate derivative was investigated using Substance P (SP) as model peptide. Compounds 1 and H 2 ATSM/A-ε-Ahx-SP (2) were labelled with nitride-technetium-99m, obtaining the complexes [ 99m Tc][Tc(N)(ATSM/A-ε-Ahx)] ( 99m Tc1) and [ 99m Tc][Tc(N)(ATSM/A-ε-Ahx-SP)] ( 99m Tc2). The chemical identity of 99m Tc1 and 99m Tc2 was confirmed by radio/UV-RP-HPLC combined with ESI-MS analysis on the respective carrier-added products 99g/99m Tc1 and 99g/99m Tc2. The stability of the radiolabelled complexes after incubation in various environments was investigated. All the results were compared with those obtained for the corresponding 64 Cu-analogues, 64 Cu1 and 64 Cu2. The TGase reaction allows the conjugation of 1 with the peptide, but it is not highly efficient due to instability of the chelator in the required conditions. The SP-conjugated complexes are unstable in mouse and human sera. However, indeed the BTS system can be exploited as nitride-technetium-99m chelator for highly efficient technetium labelling, thus making compound 1 worthy of further investigations for new targeted technetium and copper radiopharmaceuticals encompassing Single Photon Emission Computed Tomography and Positron Emission Tomography imaging. Copyright © 2018 Elsevier Inc. All rights

  14. Failure of technetium bone scanning to detect pseudarthroses in spinal fusion for scoliosis

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hannon, K.M.; Wetta, W.J.

    1977-01-01

    A prospective study of 11 patients suggests that present techniques of technetium bone scanning do not assist in recognizing the presence of well-established pseudarthrosis in spinal fusions for scoliosis.

  15. Hyperthermia increases accumulation of technetium-99m-labeled liposomes in feline sarcomas.

    PubMed

    Matteucci, M L; Anyarambhatla, G; Rosner, G; Azuma, C; Fisher, P E; Dewhirst, M W; Needham, D; Thrall, D E

    2000-09-01

    The effect of hyperthermia on the accumulation of technetium-99m-labeled liposomes was studied in feline sarcomas. Each cat received two separate injections of liposomes. The first was used to quantify the amount of technetium-99m-labeled liposomes within the tumor under normothermic conditions. The second injection was made at the beginning of a 60-min hyperthermia procedure. Planar scintigraphy was used to measure the activity of technetium-99m-labeled liposomes within the tumor at predetermined times up to 18 h after injection. Regions of interest were drawn for the tumor, lungs, liver, kidney, and aorta. Counts in the regions of interest were decay corrected. Counts/pixel in the tumor under normothermic and hyperthermic conditions were normalized to aorta counts/pixel. A total of 16 cats were eligible for the study. In two of the 16 cats, incomplete count data precluded analysis. In the remaining 14 cats, hyperthermia resulted in a significant increase in liposome accumulation in the tumor (P = 0.001). Tumor volume ranged from 1.2 to 236.2 cm3, and thermal dose ranged from 2.0 to 243.3 CEM43CT90 (equivalent time that the 10th percentile temperature was equal to 43 degrees C). There was not a relationship between either tumor volume or hyperthermia dose on the magnitude of increased liposome accumulation, suggesting that this method has application across a range of tumor volumes and degrees of heatibility.

  16. Water-stable fac-{TcO₃}⁺ complexes - a new field of technetium chemistry.

    PubMed

    Braband, Henrik

    2011-01-01

    The development of technetium chemistry has been lagging behind that of its heavier congener rhenium, primarily because the inherent radioactivity of all Tc isotopes has limited the number of laboratories that can study the chemistry of this fascinating element. Although technetium is an artificial element, it is not rare. Significant amounts of the isotope (99)Tc are produced every day as a fission byproduct in nuclear power plants. Therefore, a fundamental understanding of the chemistry of (99)Tc is essential to avoid its release into the environment. In this article the chemistry of technetium at its highest oxidation state (+VII) is reviewed with a special focus on recent developments which make water-stable complexes of the general type [TcO(3)(tacn-R)](+) (tacn-R = 1,4,7-triazacyclononane or derivatives) accessible. Complexes containing the fac-{TcO(3)}(+) core display a unique reactivity. In analogy to [OsO(4)] and [RuO(4)], complexes containing the fac-{TcO(3)}(+) core undergo with alkenes metal-mediated, vicinal cis-dihydroxylation reactions (alkene-glycol interconversion) in water via a (3+2)-cycloaddition reaction. Therefore, water-stable fac-{(99m)TcO(3)}(+) complexes pave the way for a new labeling strategy for radiopharmaceutical applications, based on (3+2)-cycloaddition reactions. This new concept for the labeling of biomolecules with small [(99m)TcO(3)(tacn-R)](+)-type complexes by way of a (3+2)-cycloaddition with alkenes is discussed in detail. The herein reported developments in high-valent technetium chemistry create a new field of research with this artificial element. This demonstrates the potential of fundamental research to provide new impetus of innovation for the development of new methods for radiopharmaceutical applications.

  17. Precipitation process for the removal of technetium values from nuclear waste solutions

    DOEpatents

    Walker, D.D.; Ebra, M.A.

    1985-11-21

    High efficiency removal of techetium values from a nuclear waste stream is achieved by addition to the waste stream of a precipitant contributing tetraphenylphosphonium cation, such that a substantial portion of the technetium values are precipitated as an insoluble pertechnetate salt.

  18. Soft-tissue sarcoma: imaged with technetium-99m pyrophosphate

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Blatt, C.J.; Hayt, D.B.; Desai, M.

    1977-11-01

    A liposarcoma showed intense concentration of technetium-99m pyrophosphate. An angiogram demonstrated a highly vascular lesion, and it is suggested that blood flow played a major role in allowing the tumor to be demonstrated on scintiphotography. There was some histologic evidence of calcification which probably also contributed to bone-tracer disposition. Quantitative analysis of the specimen demonstrated that this calcification was located primarily in the areas of hemorrhage and necrosis.

  19. Volatile species of technetium and rhenium during waste vitrification

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kim, Dongsang; Kruger, Albert A.

    Volatile loss of technetium (Tc) during vitrification of low-activity wastes is a technical challenge for treating and immobilizing the large volumes of radioactive and hazardous wastes stored at the U.S. Department of Energy's Hanford Site. There are various research efforts being pursued to develop technologies that can be implemented for cost effective management of Tc, including studies to understand the behavior of Tc during vitrification, with the goal of eventually increasing Tc retention in glass. Furthermore, one of these studies has focused on identifying the form or species of Tc and Re (surrogate for Tc) that evolve during the waste-to-glassmore » conversion process. This information is important for understanding the mechanism of Tc volatilization. In this paper, available information collected from the literature is critically evaluated to clarify the volatile species of Tc and Re and, more specifically, whether they volatilize as alkali pertechnetate and perrhenate or as technetium and rhenium oxides after decomposition of alkali pertechnetate and perrhenate. The evaluated data ranged from mass spectrometric identification of species volatilized from pure and binary alkali pertechnetate and perrhenate salts to structural and chemical analyses of volatilized materials during crucible melting and scaled melter processing of simulated wastes.« less

  20. Volatile species of technetium and rhenium during waste vitrification

    DOE PAGES

    Kim, Dongsang; Kruger, Albert A.

    2017-10-26

    Volatile loss of technetium (Tc) during vitrification of low-activity wastes is a technical challenge for treating and immobilizing the large volumes of radioactive and hazardous wastes stored at the U.S. Department of Energy's Hanford Site. There are various research efforts being pursued to develop technologies that can be implemented for cost effective management of Tc, including studies to understand the behavior of Tc during vitrification, with the goal of eventually increasing Tc retention in glass. Furthermore, one of these studies has focused on identifying the form or species of Tc and Re (surrogate for Tc) that evolve during the waste-to-glassmore » conversion process. This information is important for understanding the mechanism of Tc volatilization. In this paper, available information collected from the literature is critically evaluated to clarify the volatile species of Tc and Re and, more specifically, whether they volatilize as alkali pertechnetate and perrhenate or as technetium and rhenium oxides after decomposition of alkali pertechnetate and perrhenate. The evaluated data ranged from mass spectrometric identification of species volatilized from pure and binary alkali pertechnetate and perrhenate salts to structural and chemical analyses of volatilized materials during crucible melting and scaled melter processing of simulated wastes.« less

  1. Technetium-99m NGA functional hepatic imaging: preliminary clinical experience

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Stadalnik, R.C.; Vera, D.R.; Woodle, E.S.

    1985-11-01

    Technetium-99m galactosyl-neoglycoalbumin ( (Tc)NGA) is a radiolabeled ligand to hepatic binding protein, a receptor which resides at the plasma membrane of hepatocytes. This receptor-binding radiopharmaceutical and its kinetic model provide a noninvasive method for the assessment of liver function. Eighteen patients were studied: seven with hepatoma, eight with liver metastases, four with cirrhosis, and one patient with acute fulminant non-A, non-B hepatitis. Technetium-99m NGA liver imaging provided anatomic information of diagnostic quality comparable to that obtained with other routine imaging modalities, including computed tomography, angiography, ultrasound, and (Tc)sulfur colloid scintigraphy. Kinetic modeling of dynamic (Tc)NGA data produced estimates of standardizedmore » hepatic blood flow, Q (hepatic blood flow divided by total blood volume), and hepatic binding protein concentration, (HBP). Significant rank correlation was obtained between (HBP) estimates and CTC scores. This correlation supports the hypothesis that (HBP) is a measure of functional hepatocyte mass. The combination of decreased Q and markedly reduced (HBP) may have prognostic significance; all three patients with this combination died of hepatic failure within 6 wk of imaging.« less

  2. Rhenium and technetium complexes that bind to amyloid-β plaques.

    PubMed

    Hayne, David J; North, Andrea J; Fodero-Tavoletti, Michelle; White, Jonathan M; Hung, Lin W; Rigopoulos, Angela; McLean, Catriona A; Adlard, Paul A; Ackermann, Uwe; Tochon-Danguy, Henri; Villemagne, Victor L; Barnham, Kevin J; Donnelly, Paul S

    2015-03-21

    Alzheimer's disease is associated with the presence of insoluble protein deposits in the brain called amyloid plaques. The major constituent of these deposits is aggregated amyloid-β peptide. Technetium-99m complexes that bind to amyloid-β plaques could provide important diagnostic information on amyloid-β plaque burden using Single Photon Emission Computed Tomography (SPECT). Tridentate ligands with a stilbene functional group were used to form complexes with the fac-[M(I)(CO)3](+) (M = Re or (99m)Tc) core. The rhenium carbonyl complexes with tridentate co-ligands that included a stilbene functional group and a dimethylamino substituent bound to amyloid-β present in human frontal cortex brain tissue from subjects with Alzheimer's disease. This chemistry was extended to make the analogous [(99m)Tc(I)(CO)3](+) complexes and the complexes were sufficiently stable in human serum. Whilst the lipophilicity (log D7.4) of the technetium complexes appeared ideally suited for penetration of the blood-brain barrier, preliminary biodistribution studies in an AD mouse model (APP/PS1) revealed relatively low brain uptake (0.24% ID g(-1) at 2 min post injection).

  3. 47 CFR 87.87 - Classification of operator licenses and endorsements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Classification of operator licenses and... § 87.87 Classification of operator licenses and endorsements. (a) Commercial radio operator licenses... Telecommunication Union. (b) The following licenses are issued by the Commission. International classification, if...

  4. Evaluation of Hanford Tank Supernatant Availability for Technetium Management Project Studies in FY16

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Rapko, Brian M.

    2015-09-30

    This report examines the need for actual Hanford tank waste solutions to support tasks in the Technetium Management Program in fiscal year (FY) 2016. One key need is to identify both samples where a majority of the soluble technetium is present as pertechnetate and samples where it is not. The total amount of tank supernatant needed from any given tank waste supernatant was determined by polling the tasks leaders for their technology testing needs in FY16 and then arbitrarily ascribing a 10% process loss associated with consolidation and the Cs-137 removal needed to reduce the dose to a level suitablemore » for testing in radiological fumehoods. These polling results identified a need for approximately 2.1 to 3.6 kg of any particular targeted Hanford tank waste supernatant.« less

  5. Determination of technetium-99 in environmental samples: a review.

    PubMed

    Shi, Keliang; Hou, Xiaolin; Roos, Per; Wu, Wangsuo

    2012-01-04

    Due to the lack of a stable technetium isotope, and the high mobility and long half-life, (99)Tc is considered to be one of the most important radionuclides in safety assessment of environmental radioactivity as well as nuclear waste management. (99)Tc is also an important tracer for oceanographic research due to the high technetium solubility in seawater as TcO(4)(-). A number of analytical methods, using chemical separation combined with radiometric and mass spectrometric measurement techniques, have been developed over the past decades for determination of (99)Tc in different environmental samples. This article summarizes and compares recently reported chemical separation procedures and measurement methods for determination of (99)Tc. Due to the extremely low concentration of (99)Tc in environmental samples, the sample preparation, pre-concentration, chemical separation and purification for removal of the interferences for detection of (99)Tc are the most important issues governing the accurate determination of (99)Tc. These aspects are discussed in detail in this article. Meanwhile, the different measurement techniques for (99)Tc are also compared with respect to advantages and drawbacks. Novel automated analytical methods for rapid determination of (99)Tc using solid extraction or ion exchange chromatography for separation of (99)Tc, employing flow injection or sequential injection approaches are also discussed. Copyright © 2011 Elsevier B.V. All rights reserved.

  6. 40 CFR 87.63 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... Test Procedures § 87.63 [Reserved] Effective Date Note: At 77 FR 36386, June 18, 2012, reserved § 87.63 was removed, effective July 18, 2012. ... 40 Protection of Environment 21 2012-07-01 2012-07-01 false [Reserved] 87.63 Section 87.63...

  7. Discovery of rhenium and masurium (technetium) by Ida Noddack-Tacke and Walter Noddack. Forgotten heroes of nuclear medicine.

    PubMed

    Biersack, H-J; Stelzner, F; Knapp, F F

    2015-01-01

    The history of the early identification of elements and their designation to the Mendeleev Table of the Elements was an important chapter in German science in which Ida (1896-1978) and Walter (1893-1960) Noddack played an important role in the first identification of rhenium (element 75, 1925) and technetium (element 43, 1933). In 1934 Ida Noddack was also the first to predict fission of uranium into smaller atoms. Although the Noddacks did not for some time later receive the recognition for the first identification of technetium-99m, their efforts have appropriately more recently been recognized. The discoveries of these early pioneers are even more astounding in light of the limited technologies and resources which were available during this period. The Noddack discoveries of elements 43 and 75 are related to the subsequent use of rhenium-188 (beta/gamma emitter) and technetium-99m (gamma emitter) in nuclear medicine. In particular, the theranostic relationship between these two generator-derived radioisotopes has been demonstrated and offers new opportunities in the current era of personalized medicine.

  8. Candidate Low-Temperature Glass Waste Forms for Technetium-99 Recovered from Hanford Effluent Management Facility Evaporator Concentrate

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ding, Mei; Tang, Ming; Rim, Jung Ho

    Alternative treatment and disposition options may exist for technetium-99 (99Tc) in secondary liquid waste from the Hanford Direct-Feed Low-Activity Waste (DFLAW) process. One approach includes development of an alternate glass waste form that is suitable for on-site disposition of technetium, including salts and other species recovered by ion exchange or precipitation from the EMF evaporator concentrate. By recovering the Tc content from the stream, and not recycling the treated concentrate, the DFLAW process can potentially be operated in a more efficient manner that lowers the cost to the Department of Energy. This report provides a survey of candidate glass formulationsmore » and glass-making processes that can potentially incorporate technetium at temperatures <700 °C to avoid volatilization. Three candidate technetium feed streams are considered: (1) dilute sodium pertechnetate loaded on a non-elutable ion exchange resin; (2) dilute sodium-bearing aqueous eluent from ion exchange recovery of pertechnetate, or (3) technetium(IV) oxide precipitate containing Sn and Cr solids in an aqueous slurry. From the technical literature, promising candidate glasses are identified based on their processing temperatures and chemical durability data. The suitability and technical risk of three low-temperature glass processing routes (vitrification, encapsulation by sintering into a glass composite material, and sol-gel chemical condensation) for the three waste streams was assessed, based on available low-temperature glass data. For a subset of candidate glasses, their long-term thermodynamic behavior with exposure to water and oxygen was modeled using Geochemist’s Workbench, with and without addition of reducing stannous ion. For further evaluation and development, encapsulation of precipitated TcO2/Sn/Cr in a glass composite material based on lead-free sealing glasses is recommended as a high priority. Vitrification of pertechnetate in aqueous anion exchange eluent

  9. 40 CFR 87.7 - Exemptions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Exemptions. 87.7 Section 87.7... POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES General Provisions § 87.7 Exemptions. (a) Exemptions based on..., with the concurrence of the Administrator, that application of any standard under § 87.21 is not...

  10. Sensitivity of technetium-99m-pyrophosphate scintigraphy in diagnosing cardiac amyloidosis

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Falk, R.H.; Lee, V.W.; Rubinow, A.

    1983-03-01

    To determine the value of technetium-99m-pyrophosphate myocardial scintigraphy in the diagnosis of amyloid heart disease this procedure was prospectively performed in 20 consecutive patients with biopsy-proven primary amyloidosis. Eleven patients had echocardiographic abnormalities compatible with amyloid cardiomyopathy, 9 of whom had congestive heart failure. Diffuse myocardial pyrophosphate uptake was of equal or greater intensity than that of the ribs in 9 of the 11 patients with echocardiograms suggestive of amyloidosis, but in only 2 of the 9 with normal echocardiograms, despite abnormal electrocardiograms (p less than 0.01). Increased wall thickness measured by M-mode echocardiography correlated with myocardial pyrophosphate uptake (rmore » . 0.68, p less than 0.01). None of 10 control patients with nonamyloid, nonischemic heart disease had a strongly positive myocardial pyrophosphate uptake. Thus, myocardial technetium-99m-pyrophosphate scanning is a sensitive and specific test for the diagnosis of cardiac amyloidosis in patients with congestive heart failure of obscure origin. It does not appear to be of value for the early detection of cardiac involvement in patients with known primary amyloidosis without echocardiographic abnormalities.« less

  11. The corrosion behavior of technetium metal exposed to aqueous sulfate and chloride solutions

    DOE PAGES

    Kolman, David Gary; Goff, George Scott; Cisneros, Michael Ruben; ...

    2017-04-19

    Here, metal waste forms are being studied as possible disposal forms for technetium and other fission products from spent nuclear fuel. As an initial step in assessing the viability of waste forms, technetium corrosion and passivity behavior was assessed across a broad pH spectrum (pH –1 to pH 13). Measurements indicate that the open circuit potential falls into the region of Tc +7 stability, more noble than the region of presumed passivity. Potentiodynamic polarization tests indicate that the Tc samples are not passive. Both electrochemical results and visual inspection suggest the presence of a nonprotective film. The corrosion rate ismore » relatively independent of pH and low, as measured by linear polarization resistance. No evidence of passivity was observed in the Tc +4 region of the potential-pH diagram following in-situ abrasion, suggesting that Tc does not passivate, regardless of potential.« less

  12. The corrosion behavior of technetium metal exposed to aqueous sulfate and chloride solutions

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kolman, David Gary; Goff, George Scott; Cisneros, Michael Ruben

    Here, metal waste forms are being studied as possible disposal forms for technetium and other fission products from spent nuclear fuel. As an initial step in assessing the viability of waste forms, technetium corrosion and passivity behavior was assessed across a broad pH spectrum (pH –1 to pH 13). Measurements indicate that the open circuit potential falls into the region of Tc +7 stability, more noble than the region of presumed passivity. Potentiodynamic polarization tests indicate that the Tc samples are not passive. Both electrochemical results and visual inspection suggest the presence of a nonprotective film. The corrosion rate ismore » relatively independent of pH and low, as measured by linear polarization resistance. No evidence of passivity was observed in the Tc +4 region of the potential-pH diagram following in-situ abrasion, suggesting that Tc does not passivate, regardless of potential.« less

  13. 40 CFR 87.7 - Exemptions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... § 87.7 Exemptions. Link to an amendment published at 77 FR 36381, June 18, 2012. (a) Exemptions based..., 1984; 70 FR 69686, Nov. 17, 2005] Effective Date Note: At 77 FR 36381, June 18, 2012, § 87.7 was... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Exemptions. 87.7 Section 87.7...

  14. Separation of uranium from technetium in recovery of spent nuclear fuel

    DOEpatents

    Pruett, D.J.; McTaggart, D.R.

    1983-08-31

    Uranium and technetium in the product stream of the Purex process for recovery of uranium in spent nuclear fuel are separated by (1) contacting the aqueous Purex product stream with hydrazine to reduce Tc/sup +7/ therein to a reduced species, and (2) contacting said aqueous stream with an organic phase containing tributyl phosphate and an organic diluent to extract uranium from said aqueous stream into said organic phase.

  15. Separation of uranium from technetium in recovery of spent nuclear fuel

    DOEpatents

    Pruett, David J.; McTaggart, Donald R.

    1984-01-01

    Uranium and technetium in the product stream of the Purex process for recovery of uranium in spent nuclear fuel are separated by (1) contacting the aqueous Purex product stream with hydrazine to reduce Tc.sup.+7 therein to a reduced species, and (2) contacting said aqueous stream with an organic phase containing tributyl phosphate and an organic diluent to extract uranium from said aqueous stream into said organic phase.

  16. 40 CFR 87.63 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false [Reserved] 87.63 Section 87.63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR... and Aircraft Gas Turbine Engines) § 87.63 [Reserved] ...

  17. 40 CFR 87.63 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false [Reserved] 87.63 Section 87.63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR... and Aircraft Gas Turbine Engines) § 87.63 [Reserved] ...

  18. 40 CFR 87.4 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false [Reserved] 87.4 Section 87.4 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES General Provisions § 87.4 [Reserved] ...

  19. 40 CFR 87.2 - Abbreviations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Abbreviations. 87.2 Section 87.2... POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES General Provisions § 87.2 Abbreviations. The abbreviations used... pressure ratio SNsmoke number [77 FR 36381, June 18, 2012] ...

  20. 40 CFR 87.2 - Abbreviations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Abbreviations. 87.2 Section 87.2... POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES General Provisions § 87.2 Abbreviations. The abbreviations used... pressure ratio SNsmoke number [77 FR 36381, June 18, 2012] ...

  1. 47 CFR 87.41 - Frequencies.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Frequencies. 87.41 Section 87.41 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Applications and Licenses § 87.41 Frequencies. (a) Applicant responsibilities. The applicant must propose...

  2. 47 CFR 87.529 - Frequencies.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Frequencies. 87.529 Section 87.529 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Automatic Weather Stations (AWOS/ASOS) § 87.529 Frequencies. Prior to submitting an application, each...

  3. 47 CFR 87.529 - Frequencies.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Frequencies. 87.529 Section 87.529 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Automatic Weather Stations (AWOS/ASOS) § 87.529 Frequencies. Prior to submitting an application, each...

  4. 47 CFR 87.529 - Frequencies.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Frequencies. 87.529 Section 87.529 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Automatic Weather Stations (AWOS/ASOS) § 87.529 Frequencies. Prior to submitting an application, each...

  5. 47 CFR 87.529 - Frequencies.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Frequencies. 87.529 Section 87.529 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Automatic Weather Stations (AWOS/ASOS) § 87.529 Frequencies. Prior to submitting an application, each...

  6. 47 CFR 87.529 - Frequencies.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Frequencies. 87.529 Section 87.529 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Automatic Weather Stations (AWOS/ASOS) § 87.529 Frequencies. Prior to submitting an application, each...

  7. 40 CFR 421.87 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 29 2011-07-01 2009-07-01 true [Reserved] 421.87 Section 421.87 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Zinc Subcategory § 421.87 [Reserved] ...

  8. 40 CFR 421.87 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true [Reserved] 421.87 Section 421.87 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Zinc Subcategory § 421.87 [Reserved] ...

  9. 49 CFR 585.87 - Records.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 7 2013-10-01 2013-10-01 false Records. 585.87 Section 585.87 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION... Phase-In Reporting Requirements § 585.87 Records. Each manufacturer must maintain records of the Vehicle...

  10. 49 CFR 585.87 - Records.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 7 2012-10-01 2012-10-01 false Records. 585.87 Section 585.87 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION... Phase-In Reporting Requirements § 585.87 Records. Each manufacturer must maintain records of the Vehicle...

  11. 49 CFR 585.87 - Records.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 7 2011-10-01 2011-10-01 false Records. 585.87 Section 585.87 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION... Phase-In Reporting Requirements § 585.87 Records. Each manufacturer must maintain records of the Vehicle...

  12. 49 CFR 585.87 - Records.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 7 2014-10-01 2014-10-01 false Records. 585.87 Section 585.87 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION... Phase-In Reporting Requirements § 585.87 Records. Each manufacturer must maintain records of the Vehicle...

  13. 40 CFR 68.87 - Contractors.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 15 2010-07-01 2010-07-01 false Contractors. 68.87 Section 68.87... ACCIDENT PREVENTION PROVISIONS Program 3 Prevention Program § 68.87 Contractors. (a) Application. This section applies to contractors performing maintenance or repair, turnaround, major renovation, or...

  14. 77 FR 70848 - Submission for Renewal: Information Collection 3206-0150; Fingerprint Chart Standard Form 87 (SF 87)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-27

    ...; Fingerprint Chart Standard Form 87 (SF 87) AGENCY: U.S. Office of Personnel Management. ACTION: 60-Day Notice..., Fingerprint Chart Standard Form 87 (SF 87). As required by the Paperwork Reduction Act of 1995, (Pub. L. 104... SF 87 is a fingerprint card, which is utilized to conduct a national criminal history check, which is...

  15. 47 CFR 87.241 - Frequencies.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Frequencies. 87.241 Section 87.241 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Aeronautical Multicom Stations § 87.241 Frequencies. (a) 121.500 MHz: emergency and distress only; (b) 122.850...

  16. 20 CFR 631.87 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Definitions. 631.87 Section 631.87 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR PROGRAMS UNDER TITLE III OF THE JOB TRAINING PARTNERSHIP ACT Disaster Relief Employment Assistance § 631.87 Definitions. As used in this...

  17. 14 CFR 437.87 - Records.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Records. 437.87 Section 437.87 Aeronautics... TRANSPORTATION LICENSING EXPERIMENTAL PERMITS Terms and Conditions of an Experimental Permit § 437.87 Records. (a) Except as required by paragraph (b) of this section, a permittee must maintain for 3 years all records...

  18. 14 CFR 437.87 - Records.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Records. 437.87 Section 437.87 Aeronautics... TRANSPORTATION LICENSING EXPERIMENTAL PERMITS Terms and Conditions of an Experimental Permit § 437.87 Records. (a) Except as required by paragraph (b) of this section, a permittee must maintain for 3 years all records...

  19. 14 CFR 437.87 - Records.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Records. 437.87 Section 437.87 Aeronautics... TRANSPORTATION LICENSING EXPERIMENTAL PERMITS Terms and Conditions of an Experimental Permit § 437.87 Records. (a) Except as required by paragraph (b) of this section, a permittee must maintain for 3 years all records...

  20. 21 CFR 808.87 - Oregon.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Oregon. 808.87 Section 808.87 Food and Drugs FOOD... and Local Exemptions § 808.87 Oregon. (a) The following Oregon medical device requriements are... them from preemption under section 521(b) of the act: Oregon Revised Statutes, section 694.036 on the...

  1. 21 CFR 808.87 - Oregon.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Oregon. 808.87 Section 808.87 Food and Drugs FOOD... and Local Exemptions § 808.87 Oregon. (a) The following Oregon medical device requriements are... them from preemption under section 521(b) of the act: Oregon Revised Statutes, section 694.036 on the...

  2. 21 CFR 808.87 - Oregon.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Oregon. 808.87 Section 808.87 Food and Drugs FOOD... and Local Exemptions § 808.87 Oregon. (a) The following Oregon medical device requriements are... them from preemption under section 521(b) of the act: Oregon Revised Statutes, section 694.036 on the...

  3. 21 CFR 808.87 - Oregon.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Oregon. 808.87 Section 808.87 Food and Drugs FOOD... and Local Exemptions § 808.87 Oregon. (a) The following Oregon medical device requriements are... them from preemption under section 521(b) of the act: Oregon Revised Statutes, section 694.036 on the...

  4. 21 CFR 808.87 - Oregon.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Oregon. 808.87 Section 808.87 Food and Drugs FOOD... and Local Exemptions § 808.87 Oregon. (a) The following Oregon medical device requriements are... them from preemption under section 521(b) of the act: Oregon Revised Statutes, section 694.036 on the...

  5. 33 CFR 8.7 - Information.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Information. 8.7 Section 8.7... GUARD RESERVE § 8.7 Information. (a) Information concerning the Coast Guard Reserve may be obtained from Commandant (CG-13), 2100 2nd St. SW., Stop 7801, Washington, DC 20593-7801. (b) Information and requirements...

  6. 33 CFR 8.7 - Information.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Information. 8.7 Section 8.7... GUARD RESERVE § 8.7 Information. (a) Information concerning the Coast Guard Reserve may be obtained from Commandant (CG-13), 2100 2nd St. SW., Stop 7801, Washington, DC 20593-7801. (b) Information and requirements...

  7. 33 CFR 8.7 - Information.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Information. 8.7 Section 8.7... GUARD RESERVE § 8.7 Information. (a) Information concerning the Coast Guard Reserve may be obtained from Commandant (CG-13), 2100 2nd St. SW., Stop 7801, Washington, DC 20593-7801. (b) Information and requirements...

  8. 33 CFR 8.7 - Information.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Information. 8.7 Section 8.7... GUARD RESERVE § 8.7 Information. (a) Information concerning the Coast Guard Reserve may be obtained from Commandant (CG-13), 2100 2nd St. SW., Stop 7801, Washington, DC 20593-7801. (b) Information and requirements...

  9. 33 CFR 8.7 - Information.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Information. 8.7 Section 8.7... GUARD RESERVE § 8.7 Information. (a) Information concerning the Coast Guard Reserve may be obtained from Commandant (CG-13), 2100 2nd St. SW., Stop 7801, Washington, DC 20593-7801. (b) Information and requirements...

  10. 22 CFR 8.7 - Security.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Security. 8.7 Section 8.7 Foreign Relations DEPARTMENT OF STATE GENERAL ADVISORY COMMITTEE MANAGEMENT § 8.7 Security. (a) All officers and members of a committee must have a security clearance for the subject matter level of security at which the committee...

  11. 22 CFR 8.7 - Security.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Security. 8.7 Section 8.7 Foreign Relations DEPARTMENT OF STATE GENERAL ADVISORY COMMITTEE MANAGEMENT § 8.7 Security. (a) All officers and members of a committee must have a security clearance for the subject matter level of security at which the committee...

  12. 24 CFR 87.105 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... services in the private sector. (o) Recipient includes all contractors, subcontractors at any tier, and... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Definitions. 87.105 Section 87.105... RESTRICTIONS ON LOBBYING General § 87.105 Definitions. For purposes of this part: (a) Agency, as defined in 5 U...

  13. Increased technetium uptake is not equivalent to muscle necrosis: scintigraphic, morphological and intramuscular pressure analyses of sore muscles after exercise

    NASA Technical Reports Server (NTRS)

    Crenshaw, A. G.; Friden, J.; Hargens, A. R.; Lang, G. H.; Thornell, L. E.

    1993-01-01

    A scintigraphic technique employing technetium pyrophosphate uptake was used to identify the area of skeletal muscle damage in the lower leg of four runners 24 h after an ultramarathon footrace (160 km). Most of the race had been run downhill which incorporated an extensive amount of eccentric work. Soreness was diffuse throughout the posterior region of the lower leg. In order to interpret what increased technetium uptake reflects and to express extreme endurance related damages, a biopsy was taken from the 3-D position of abnormal uptake. In addition, intramuscular pressures were determined in the deep posterior compartment. Scintigraphs revealed increased technetium pyrophosphate uptake in the medial portion of the gastrocnemius muscle. For 3698 fibres analysed, 33 fibres (1%) were necrotic, while a few other fibres were either atrophic or irregular shaped. A cluster of necrotic fibres occurred at the fascicular periphery for one subject and fibre type grouping occurred for another. Ultrastructural analysis revealed Z-line streaming near many capillaries and variously altered subsarcolemmal mitochondria including some with paracrystalline inclusions. The majority of the capillaries included thickened and irregular shaped endothelial cells. Intramuscular pressures of the deep posterior compartment were slightly elevated (12-15 mmHg) for three of the four subjects. Increased technetium uptake following extreme endurance running does not just reflect muscle necrosis but also subtle fibre abnormalities. Collectively, these pathological findings are attributed to relative ischaemia occurring during the race and during pre-race training, whereas, intramuscular pressure elevations associated with muscle soreness are attributed to mechanical stress caused by extensive eccentric work during the race.

  14. 40 CFR 87.3 - General requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) Definitions. § 87.3 General requirements. Link to an amendment published at 77 FR 36381, June 18, 2012. (a... Date Note: At 77 FR 36381, June 18, 2012, § 87.3 was revised, effective July 18, 2012. For the... 40 Protection of Environment 21 2012-07-01 2012-07-01 false General requirements. 87.3 Section 87...

  15. 40 CFR 87.6 - Aircraft safety.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... § 87.6 Aircraft safety. Link to an amendment published at 77 FR 36381, June 18, 2012. The provisions of..., June 18, 2012, § 87.6 was revised, effective July 18, 2012. For the convenience of the user, the... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Aircraft safety. 87.6 Section 87.6...

  16. 47 CFR 87.449 - Frequencies.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Frequencies. 87.449 Section 87.449... Operational Fixed Stations § 87.449 Frequencies. The following frequencies in the 72-76 MHz band are... 72.08 72.10 72.12 72.14 72.16 72.18 72.20 72.22 72.24 72.26 72.28 72.30 72.32 72.34 72.36 72.38 72.40...

  17. 47 CFR 87.449 - Frequencies.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Frequencies. 87.449 Section 87.449... Operational Fixed Stations § 87.449 Frequencies. The following frequencies in the 72-76 MHz band are... 72.08 72.10 72.12 72.14 72.16 72.18 72.20 72.22 72.24 72.26 72.28 72.30 72.32 72.34 72.36 72.38 72.40...

  18. 47 CFR 87.449 - Frequencies.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Frequencies. 87.449 Section 87.449... Operational Fixed Stations § 87.449 Frequencies. The following frequencies in the 72-76 MHz band are... 72.08 72.10 72.12 72.14 72.16 72.18 72.20 72.22 72.24 72.26 72.28 72.30 72.32 72.34 72.36 72.38 72.40...

  19. 47 CFR 87.449 - Frequencies.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Frequencies. 87.449 Section 87.449... Operational Fixed Stations § 87.449 Frequencies. The following frequencies in the 72-76 MHz band are... 72.08 72.10 72.12 72.14 72.16 72.18 72.20 72.22 72.24 72.26 72.28 72.30 72.32 72.34 72.36 72.38 72.40...

  20. 47 CFR 87.449 - Frequencies.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Frequencies. 87.449 Section 87.449... Operational Fixed Stations § 87.449 Frequencies. The following frequencies in the 72-76 MHz band are... 72.08 72.10 72.12 72.14 72.16 72.18 72.20 72.22 72.24 72.26 72.28 72.30 72.32 72.34 72.36 72.38 72.40...

  1. 47 CFR 87.265 - Administrative communications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Administrative communications. 87.265 Section 87.265 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO... Stations § 87.265 Administrative communications. Domestic VHF aeronautical enroute stations authorized to...

  2. OARE STS-87 (USMP-4)

    NASA Technical Reports Server (NTRS)

    Rice, James E.

    1998-01-01

    The report is organized into sections representing the phases of work performed in analyzing the STS-87 (USMP-4) results. Section 1 briefly outlines the OARE system features, coordinates, and measurement parameters. Section 2 describes the results from STS-87. The mission description, data calibration, and representative data obtained on STS-87 are presented. Finally, Section 3 presents a discussion of accuracy achieved and achievable with OARE. Appendix A discusses the calibration and data processing methodology in detail.

  3. Separation of uranium from technetium in recovery of spent nuclear fuel

    NASA Astrophysics Data System (ADS)

    Friedman, H. A.

    1984-06-01

    A method for decontaminating uranium product from the Purex 5 process is described. Hydrazine is added to the product uranyl nitrate stream from the Purex process, which contains hexavalent (UO2(2+)) uranium and heptavalent technetius (TcO4-). Technetium in the product stream is reduced and then complexed by the addition of oxalic acid (H2O2O4), and the Tc-oxalate complex is readily separated from the 10 uranium by solvent extraction with 30 vol % tributyl phosphate in n-dodecane.

  4. 47 CFR 87.321 - Supplemental eligibility.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Supplemental eligibility. 87.321 Section 87.321 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Aviation Support Stations § 87.321 Supplemental eligibility. Each applicant must certify as to its...

  5. 47 CFR 87.321 - Supplemental eligibility.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Supplemental eligibility. 87.321 Section 87.321 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Aviation Support Stations § 87.321 Supplemental eligibility. Each applicant must certify as to its...

  6. 47 CFR 87.321 - Supplemental eligibility.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Supplemental eligibility. 87.321 Section 87.321 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Aviation Support Stations § 87.321 Supplemental eligibility. Each applicant must certify as to its...

  7. 47 CFR 87.37 - Developmental license.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Developmental license. 87.37 Section 87.37 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Applications and Licenses § 87.37 Developmental license. This section contains rules about the licensing of...

  8. 40 CFR 87.6 - Aircraft safety.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Aircraft safety. 87.6 Section 87.6... POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES General Provisions § 87.6 Aircraft safety. The provisions of... met within the specified time without creating a safety hazard. ...

  9. 40 CFR 87.6 - Aircraft safety.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Aircraft safety. 87.6 Section 87.6... POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES General Provisions § 87.6 Aircraft safety. The provisions of... met within the specified time without creating a safety hazard. ...

  10. 40 CFR 87.81 - Fuel specifications.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Fuel specifications. 87.81 Section 87.81 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) Definitions. Test Procedures for Engine Smoke Emissions (Aircraft Gas Turbine Engines) § 87.81 Fuel...

  11. 47 CFR 87.19 - Basic eligibility.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Basic eligibility. 87.19 Section 87.19 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Applications and Licenses § 87.19 Basic eligibility. (a) General. Foreign governments or their representatives...

  12. 47 CFR 87.139 - Emission limitations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Emission limitations. 87.139 Section 87.139 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Technical Requirements § 87.139 Emission limitations. (a) Except for ELTs and when using single sideband...

  13. 47 CFR 87.321 - Supplemental eligibility.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Supplemental eligibility. 87.321 Section 87.321 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Aviation Support Stations § 87.321 Supplemental eligibility. Each applicant must certify as to its...

  14. 47 CFR 87.37 - Developmental license.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Developmental license. 87.37 Section 87.37 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Applications and Licenses § 87.37 Developmental license. This section contains rules about the licensing of...

  15. 47 CFR 87.239 - Supplemental eligibility.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Supplemental eligibility. 87.239 Section 87.239 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Aeronautical Multicom Stations § 87.239 Supplemental eligibility. Each applicant for a multicom may be required...

  16. 47 CFR 87.527 - Supplemental eligibility.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Supplemental eligibility. 87.527 Section 87.527 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Automatic Weather Stations (AWOS/ASOS) § 87.527 Supplemental eligibility. (a) Licenses will be granted only...

  17. 47 CFR 87.527 - Supplemental eligibility.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Supplemental eligibility. 87.527 Section 87.527 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Automatic Weather Stations (AWOS/ASOS) § 87.527 Supplemental eligibility. (a) Licenses will be granted only...

  18. 47 CFR 87.527 - Supplemental eligibility.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Supplemental eligibility. 87.527 Section 87.527 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Automatic Weather Stations (AWOS/ASOS) § 87.527 Supplemental eligibility. (a) Licenses will be granted only...

  19. 47 CFR 87.527 - Supplemental eligibility.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Supplemental eligibility. 87.527 Section 87.527 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Automatic Weather Stations (AWOS/ASOS) § 87.527 Supplemental eligibility. (a) Licenses will be granted only...

  20. 47 CFR 87.527 - Supplemental eligibility.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Supplemental eligibility. 87.527 Section 87.527 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Automatic Weather Stations (AWOS/ASOS) § 87.527 Supplemental eligibility. (a) Licenses will be granted only...

  1. 46 CFR 111.87-1 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Applicability. 111.87-1 Section 111.87-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Electric Air Heating Equipment § 111.87-1 Applicability. This subpart applies to electrically...

  2. 46 CFR 111.87-1 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Applicability. 111.87-1 Section 111.87-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Electric Air Heating Equipment § 111.87-1 Applicability. This subpart applies to electrically...

  3. 46 CFR 111.87-1 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Applicability. 111.87-1 Section 111.87-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Electric Air Heating Equipment § 111.87-1 Applicability. This subpart applies to electrically...

  4. 46 CFR 111.87-1 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Applicability. 111.87-1 Section 111.87-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Electric Air Heating Equipment § 111.87-1 Applicability. This subpart applies to electrically...

  5. 46 CFR 111.87-1 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Applicability. 111.87-1 Section 111.87-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Electric Air Heating Equipment § 111.87-1 Applicability. This subpart applies to electrically...

  6. 47 CFR 87.27 - License term.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false License term. 87.27 Section 87.27 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Applications and Licenses § 87.27 License term. (a) Licenses for stations in the aviation services will...

  7. 47 CFR 87.69 - Maintenance tests.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Maintenance tests. 87.69 Section 87.69... Operating Requirements and Procedures Operating Requirements § 87.69 Maintenance tests. The licensee may make routine maintenance tests on equipment other than emergency locator transmitters if there is no...

  8. 47 CFR 87.27 - License term.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false License term. 87.27 Section 87.27 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Applications and Licenses § 87.27 License term. (a) Licenses for stations in the aviation services will...

  9. 33 CFR 159.87 - Removal fittings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Removal fittings. 159.87 Section 159.87 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION MARINE SANITATION DEVICES Design, Construction, and Testing § 159.87 Removal fittings. If sewage...

  10. Evaluation of Technetium Getters to Improve the Performance of Cast Stone

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Neeway, James J.; Qafoku, Nikolla P.; Serne, R. Jeffrey

    2015-11-01

    Cast Stone has been selected as the preferred waste form for solidification of aqueous secondary liquid effluents from the Hanford Tank Waste Treatment and Immobilization Plant (WTP) process condensates and low-activity waste (LAW) melter off-gas caustic scrubber effluents. Cast Stone is also being evaluated as a supplemental immobilization technology to provide the necessary LAW treatment capacity to complete the Hanford tank waste cleanup mission in a timely and cost effective manner. One of the major radionuclides that Cast Stone has the potential to immobilize is technetium (Tc). The mechanism for immobilization is through the reduction of the highly mobile Tc(VII)more » species to the less mobile Tc(IV) species by the blast furnace slag (BFS) used in the Cast Stone formulation. Technetium immobilization through this method would be beneficial because Tc is one of the most difficult contaminants to address at the U.S. Department of Energy (DOE) Hanford Site due to its complex chemical behavior in tank waste, limited incorporation in mid- to high-temperature immobilization processes (vitrification, steam reformation, etc.), and high mobility in subsurface environments. In fact, the Tank Closure and Waste Management Environmental Impact Statement for the Hanford Site, Richland, Washington (TC&WM EIS) identifies technetium-99 ( 99Tc) as one of the radioactive tank waste components contributing the most to the environmental impact associated with the cleanup of the Hanford Site. The TC&WM EIS, along with an earlier supplemental waste-form risk assessment, used a diffusion-limited release model to estimate the release of different contaminants from the WTP process waste forms. In both of these predictive modeling exercises, where effective diffusivities based on grout performance data available at the time, groundwater at the 100-m down-gradient well exceeded the allowable maximum permissible concentrations for 99Tc. (900 pCi/L). Recent relatively short-term (63

  11. 50 CFR 18.87 - Direct testimony.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Direct testimony. 18.87 Section 18.87 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED... PLANTS (CONTINUED) MARINE MAMMALS Notice and Hearing on Section 103 Regulations § 18.87 Direct testimony...

  12. 50 CFR 18.87 - Direct testimony.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 8 2011-10-01 2011-10-01 false Direct testimony. 18.87 Section 18.87 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED... PLANTS (CONTINUED) MARINE MAMMALS Notice and Hearing on Section 103 Regulations § 18.87 Direct testimony...

  13. 50 CFR 18.87 - Direct testimony.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 9 2013-10-01 2013-10-01 false Direct testimony. 18.87 Section 18.87 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED... PLANTS (CONTINUED) MARINE MAMMALS Notice and Hearing on Section 103 Regulations § 18.87 Direct testimony...

  14. 50 CFR 18.87 - Direct testimony.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 9 2012-10-01 2012-10-01 false Direct testimony. 18.87 Section 18.87 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED... PLANTS (CONTINUED) MARINE MAMMALS Notice and Hearing on Section 103 Regulations § 18.87 Direct testimony...

  15. 1 CFR 8.7 - Agency cooperation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 1 General Provisions 1 2011-01-01 2011-01-01 false Agency cooperation. 8.7 Section 8.7 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER SPECIAL EDITIONS OF THE FEDERAL REGISTER CODE OF FEDERAL REGULATIONS § 8.7 Agency cooperation. Each agency shall cooperate in keeping publication of the...

  16. 1 CFR 8.7 - Agency cooperation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 1 General Provisions 1 2010-01-01 2010-01-01 false Agency cooperation. 8.7 Section 8.7 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER SPECIAL EDITIONS OF THE FEDERAL REGISTER CODE OF FEDERAL REGULATIONS § 8.7 Agency cooperation. Each agency shall cooperate in keeping publication of the...

  17. 7 CFR 3.87 - Agency regulations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Agency regulations. 3.87 Section 3.87 Agriculture Office of the Secretary of Agriculture DEBT MANAGEMENT Federal Salary Offset § 3.87 Agency regulations. USDA agencies may issue regulations or policies not inconsistent with OPM regulations (5 CFR part 550...

  18. 50 CFR 216.87 - Wildlife research.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 10 2013-10-01 2013-10-01 false Wildlife research. 216.87 Section 216.87... Pribilof Islands Administration § 216.87 Wildlife research. (a) Wildlife research, other than research on... to the following conditions: (1) Any person or agency, seeking to conduct such research shall first...

  19. 50 CFR 216.87 - Wildlife research.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Wildlife research. 216.87 Section 216.87... Pribilof Islands Administration § 216.87 Wildlife research. (a) Wildlife research, other than research on... to the following conditions: (1) Any person or agency, seeking to conduct such research shall first...

  20. 50 CFR 216.87 - Wildlife research.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 10 2014-10-01 2014-10-01 false Wildlife research. 216.87 Section 216.87... Pribilof Islands Administration § 216.87 Wildlife research. (a) Wildlife research, other than research on... to the following conditions: (1) Any person or agency, seeking to conduct such research shall first...

  1. 50 CFR 216.87 - Wildlife research.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Wildlife research. 216.87 Section 216.87... Pribilof Islands Administration § 216.87 Wildlife research. (a) Wildlife research, other than research on... to the following conditions: (1) Any person or agency, seeking to conduct such research shall first...

  2. 50 CFR 216.87 - Wildlife research.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Wildlife research. 216.87 Section 216.87... Pribilof Islands Administration § 216.87 Wildlife research. (a) Wildlife research, other than research on... to the following conditions: (1) Any person or agency, seeking to conduct such research shall first...

  3. 10 CFR 26.87 - Collection sites.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Collection sites. 26.87 Section 26.87 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Collecting Specimens for Testing § 26.87 Collection sites. (a) Each FFD program must have one or more designated collection sites that have all necessary personnel...

  4. 10 CFR 26.87 - Collection sites.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Collection sites. 26.87 Section 26.87 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Collecting Specimens for Testing § 26.87 Collection sites. (a) Each FFD program must have one or more designated collection sites that have all necessary personnel...

  5. 7 CFR 3.87 - Agency regulations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 1 2011-01-01 2011-01-01 false Agency regulations. 3.87 Section 3.87 Agriculture Office of the Secretary of Agriculture DEBT MANAGEMENT Federal Salary Offset § 3.87 Agency regulations. USDA agencies may issue regulations or policies not inconsistent with OPM regulations (5 CFR part 550...

  6. 10 CFR 26.87 - Collection sites.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Collection sites. 26.87 Section 26.87 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Collecting Specimens for Testing § 26.87 Collection sites. (a) Each FFD program must have one or more designated collection sites that have all necessary personnel...

  7. 10 CFR 26.87 - Collection sites.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Collection sites. 26.87 Section 26.87 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Collecting Specimens for Testing § 26.87 Collection sites. (a) Each FFD program must have one or more designated collection sites that have all necessary personnel...

  8. 10 CFR 26.87 - Collection sites.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Collection sites. 26.87 Section 26.87 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Collecting Specimens for Testing § 26.87 Collection sites. (a) Each FFD program must have one or more designated collection sites that have all necessary personnel...

  9. 1 CFR 8.7 - Agency cooperation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 1 General Provisions 1 2013-01-01 2012-01-01 true Agency cooperation. 8.7 Section 8.7 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER SPECIAL EDITIONS OF THE FEDERAL REGISTER CODE OF FEDERAL REGULATIONS § 8.7 Agency cooperation. Each agency shall cooperate in keeping publication of the...

  10. 1 CFR 8.7 - Agency cooperation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 1 General Provisions 1 2012-01-01 2012-01-01 false Agency cooperation. 8.7 Section 8.7 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER SPECIAL EDITIONS OF THE FEDERAL REGISTER CODE OF FEDERAL REGULATIONS § 8.7 Agency cooperation. Each agency shall cooperate in keeping publication of the...

  11. 1 CFR 8.7 - Agency cooperation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 1 General Provisions 1 2014-01-01 2012-01-01 true Agency cooperation. 8.7 Section 8.7 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER SPECIAL EDITIONS OF THE FEDERAL REGISTER CODE OF FEDERAL REGULATIONS § 8.7 Agency cooperation. Each agency shall cooperate in keeping publication of the...

  12. 7 CFR 983.87 - Effective time.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Effective time. 983.87 Section 983.87 Agriculture..., ARIZONA, AND NEW MEXICO Miscellaneous Provisions § 983.87 Effective time. The provisions of this part, as well as any amendments, shall become effective at such time as the Secretary may declare, and shall...

  13. 7 CFR 983.87 - Effective time.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Effective time. 983.87 Section 983.87 Agriculture..., ARIZONA, AND NEW MEXICO Miscellaneous Provisions § 983.87 Effective time. The provisions of this part, as well as any amendments, shall become effective at such time as the Secretary may declare, and shall...

  14. 7 CFR 983.87 - Effective time.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Effective time. 983.87 Section 983.87 Agriculture..., ARIZONA, AND NEW MEXICO Miscellaneous Provisions § 983.87 Effective time. The provisions of this part, as well as any amendments, shall become effective at such time as the Secretary may declare, and shall...

  15. 40 CFR 87.6 - Aircraft safety.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Aircraft safety. 87.6 Section 87.6... POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES General Provisions § 87.6 Aircraft safety. The provisions of... be met within the specified time without creating a hazard to aircraft safety. [77 FR 36381, June 18...

  16. 40 CFR 87.6 - Aircraft safety.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Aircraft safety. 87.6 Section 87.6... POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES General Provisions § 87.6 Aircraft safety. The provisions of... be met within the specified time without creating a hazard to aircraft safety. [77 FR 36381, June 18...

  17. 47 CFR 87.351 - Frequency changes.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Frequency changes. 87.351 Section 87.351... Aeronautical Utility Mobile Stations § 87.351 Frequency changes. When the aeronautical utility frequency is required to be changed because of an action by the FAA or the Commission (such as a change in the ground...

  18. 12 CFR 34.87 - Accounting treatment.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Accounting treatment. 34.87 Section 34.87 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY REAL ESTATE LENDING AND APPRAISALS Other Real Estate Owned § 34.87 Accounting treatment. A national bank shall account for OREO, and sales...

  19. 49 CFR 230.87 - Cab lights.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Cab lights. 230.87 Section 230.87 Transportation... Signals, Sanders and Lights § 230.87 Cab lights. Each steam locomotive shall have cab lights that... readings from their usual and proper positions in the cab. These lights shall be so located and constructed...

  20. 49 CFR 230.87 - Cab lights.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Cab lights. 230.87 Section 230.87 Transportation... Signals, Sanders and Lights § 230.87 Cab lights. Each steam locomotive shall have cab lights that... readings from their usual and proper positions in the cab. These lights shall be so located and constructed...

  1. 49 CFR 230.87 - Cab lights.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Cab lights. 230.87 Section 230.87 Transportation... Signals, Sanders and Lights § 230.87 Cab lights. Each steam locomotive shall have cab lights that... readings from their usual and proper positions in the cab. These lights shall be so located and constructed...

  2. 49 CFR 230.87 - Cab lights.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Cab lights. 230.87 Section 230.87 Transportation... Signals, Sanders and Lights § 230.87 Cab lights. Each steam locomotive shall have cab lights that... readings from their usual and proper positions in the cab. These lights shall be so located and constructed...

  3. 49 CFR 230.87 - Cab lights.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Cab lights. 230.87 Section 230.87 Transportation... Signals, Sanders and Lights § 230.87 Cab lights. Each steam locomotive shall have cab lights that... readings from their usual and proper positions in the cab. These lights shall be so located and constructed...

  4. Toward hypoxia-selective rhenium and technetium tricarbonyl complexes.

    PubMed

    North, Andrea J; Hayne, David J; Schieber, Christine; Price, Katherine; White, Anthony R; Crouch, Peter J; Rigopoulos, Angela; O'Keefe, Graeme J; Tochon-Danguy, Henri; Scott, Andrew M; White, Jonathan M; Ackermann, Uwe; Donnelly, Paul S

    2015-10-05

    With the aim of preparing hypoxia-selective imaging and therapeutic agents, technetium(I) and rhenium(I) tricarbonyl complexes with pyridylhydrazone, dipyridylamine, and pyridylaminocarboxylate ligands containing nitrobenzyl or nitroimidazole functional groups have been prepared. The rhenium tricarbonyl complexes were synthesized with short reaction times using microwave irradiation. Rhenium tricarbonyl complexes with deprotonated p-nitrophenyl pyridylhydrazone ligands are luminescent, and this has been used to track their uptake in HeLa cells using confocal fluorescent microscopy. Selected rhenium tricarbonyl complexes displayed higher uptake in hypoxic cells when compared to normoxic cells. A (99m)Tc tricarbonyl complex with a dipyridylamine ligand bearing a nitroimidazole functional group is stable in human serum and was shown to localize in a human renal cell carcinoma (RCC; SK-RC-52) tumor in a mouse.

  5. 25 CFR 87.3 - Time limits.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Time limits. 87.3 Section 87.3 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR TRIBAL GOVERNMENT USE OR DISTRIBUTION OF INDIAN JUDGMENT FUNDS § 87.3 Time limits. (a) The Secretary shall cause to begin as early as possible the necessary research to...

  6. 25 CFR 87.3 - Time limits.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Time limits. 87.3 Section 87.3 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR TRIBAL GOVERNMENT USE OR DISTRIBUTION OF INDIAN JUDGMENT FUNDS § 87.3 Time limits. (a) The Secretary shall cause to begin as early as possible the necessary research to...

  7. 28 CFR 8.7 - Judicial forfeiture.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Judicial forfeiture. 8.7 Section 8.7 Judicial Administration DEPARTMENT OF JUSTICE FBI FORFEITURE AUTHORITY FOR CERTAIN STATUTES § 8.7 Judicial... 5312(a)(3) of title 31 of the United States Code, the Special Agent in Charge of the FBI field office...

  8. 28 CFR 8.7 - Judicial forfeiture.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Judicial forfeiture. 8.7 Section 8.7 Judicial Administration DEPARTMENT OF JUSTICE FBI FORFEITURE AUTHORITY FOR CERTAIN STATUTES § 8.7 Judicial... 5312(a)(3) of title 31 of the United States Code, the Special Agent in Charge of the FBI field office...

  9. 28 CFR 8.7 - Judicial forfeiture.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Judicial forfeiture. 8.7 Section 8.7 Judicial Administration DEPARTMENT OF JUSTICE FBI FORFEITURE AUTHORITY FOR CERTAIN STATUTES § 8.7 Judicial... 5312(a)(3) of title 31 of the United States Code, the Special Agent in Charge of the FBI field office...

  10. 14 CFR 33.87 - Endurance test.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Endurance test. 33.87 Section 33.87... STANDARDS: AIRCRAFT ENGINES Block Tests; Turbine Aircraft Engines § 33.87 Endurance test. (a) General. Each engine must be subjected to an endurance test that includes a total of at least 150 hours of operation...

  11. 14 CFR 33.87 - Endurance test.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Endurance test. 33.87 Section 33.87... STANDARDS: AIRCRAFT ENGINES Block Tests; Turbine Aircraft Engines § 33.87 Endurance test. (a) General. Each engine must be subjected to an endurance test that includes a total of at least 150 hours of operation...

  12. 14 CFR 33.87 - Endurance test.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Endurance test. 33.87 Section 33.87... STANDARDS: AIRCRAFT ENGINES Block Tests; Turbine Aircraft Engines § 33.87 Endurance test. (a) General. Each engine must be subjected to an endurance test that includes a total of at least 150 hours of operation...

  13. 21 CFR 1250.87 - Wash water.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Wash water. 1250.87 Section 1250.87 Food and Drugs... Sanitation Facilities and Conditions on Vessels § 1250.87 Wash water. Where systems installed on vessels for wash water, as defined in § 1250.3(n), do not comply with the requirements of a potable water system...

  14. 21 CFR 1250.87 - Wash water.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Wash water. 1250.87 Section 1250.87 Food and Drugs... Sanitation Facilities and Conditions on Vessels § 1250.87 Wash water. Where systems installed on vessels for wash water, as defined in § 1250.3(n), do not comply with the requirements of a potable water system...

  15. 21 CFR 1250.87 - Wash water.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Wash water. 1250.87 Section 1250.87 Food and Drugs... Sanitation Facilities and Conditions on Vessels § 1250.87 Wash water. Where systems installed on vessels for wash water, as defined in § 1250.3(n), do not comply with the requirements of a potable water system...

  16. 21 CFR 1250.87 - Wash water.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Wash water. 1250.87 Section 1250.87 Food and Drugs... Sanitation Facilities and Conditions on Vessels § 1250.87 Wash water. Where systems installed on vessels for wash water, as defined in § 1250.3(n), do not comply with the requirements of a potable water system...

  17. 21 CFR 1250.87 - Wash water.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Wash water. 1250.87 Section 1250.87 Food and Drugs... Sanitation Facilities and Conditions on Vessels § 1250.87 Wash water. Where systems installed on vessels for wash water, as defined in § 1250.3(n), do not comply with the requirements of a potable water system...

  18. 7 CFR 981.87 - Derogation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Derogation. 981.87 Section 981.87 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE ALMONDS GROWN IN CALIFORNIA Order...

  19. 7 CFR 955.87 - Amendments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Amendments. 955.87 Section 955.87 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE VIDALIA ONIONS GROWN IN GEORGIA...

  20. 7 CFR 955.87 - Amendments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Amendments. 955.87 Section 955.87 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE VIDALIA ONIONS GROWN IN GEORGIA...

  1. 7 CFR 955.87 - Amendments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Amendments. 955.87 Section 955.87 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE VIDALIA ONIONS GROWN IN GEORGIA...

  2. 7 CFR 955.87 - Amendments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Amendments. 955.87 Section 955.87 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE VIDALIA ONIONS GROWN IN GEORGIA...

  3. 7 CFR 955.87 - Amendments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Amendments. 955.87 Section 955.87 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE VIDALIA ONIONS GROWN IN GEORGIA...

  4. 40 CFR 87.60 - Introduction.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Introduction. 87.60 Section 87.60 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR... power auxiliary gearbox-mounted components required to drive aircraft systems is not permitted. (e...

  5. 40 CFR 87.80 - Introduction.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Introduction. 87.80 Section 87.80 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR... various operating points representative of engine usage in aircraft. Other smoke measurement systems may...

  6. 40 CFR 87.60 - Introduction.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Introduction. 87.60 Section 87.60 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR... power auxiliary gearbox-mounted components required to drive aircraft systems is not permitted. (e...

  7. 40 CFR 87.80 - Introduction.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Introduction. 87.80 Section 87.80 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR... various operating points representative of engine usage in aircraft. Other smoke measurement systems may...

  8. Correction to Account for the Isomer of 87Y in the 87Y Radiochemical Diagnostic

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hayes-Sterbenz, Anna Catherine; Jungman, Gerard

    Here we summarize the need to correct inventories of 87Y reported by the Los Alamos weapons radiochemistry team. The need for a correction arises from the fact that a 13.37 hour isomer of 87Y, that is strongly populated through (n, 2n) reactions on 88Y and isomers of 88Y, has not been included in the experimental analyses of NTS data. Inventories of 87Y reported by LANL’s weapons radiochemistry team should be multiplied by a correction factor that is numerically close to 0.9. Alternatively, the user could increase simulated values of 87Y by 1.1 for comparison with the original method for reportingmore » NTS values. If the inventories in question were directly reported by LLNL’s radiochemistry team, care must be taken to determine whether or not the correction factor has already been applied.« less

  9. 46 CFR 221.87 - Records.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 8 2011-10-01 2011-10-01 false Records. 221.87 Section 221.87 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING MARITIME CARRIERS AND RELATED ACTIVITIES... Records. (a) A verbatim transcript of a hearing will not normally be prepared. The Hearing Officer will...

  10. 46 CFR 221.87 - Records.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 8 2014-10-01 2014-10-01 false Records. 221.87 Section 221.87 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING MARITIME CARRIERS AND RELATED ACTIVITIES... Records. (a) A verbatim transcript of a hearing will not normally be prepared. The Hearing Officer will...

  11. 46 CFR 221.87 - Records.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 8 2013-10-01 2013-10-01 false Records. 221.87 Section 221.87 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING MARITIME CARRIERS AND RELATED ACTIVITIES... Records. (a) A verbatim transcript of a hearing will not normally be prepared. The Hearing Officer will...

  12. 46 CFR 221.87 - Records.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 8 2012-10-01 2012-10-01 false Records. 221.87 Section 221.87 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING MARITIME CARRIERS AND RELATED ACTIVITIES... Records. (a) A verbatim transcript of a hearing will not normally be prepared. The Hearing Officer will...

  13. 9 CFR 381.87 - Tumors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Tumors. 381.87 Section 381.87 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION... CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Post Mortem Inspection; Disposition of Carcasses and Parts...

  14. 40 CFR 87.1 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Definitions. 87.1 Section 87.1 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR... transmission system or a gas turbine engine not used for propulsion. U.S.-registered aircraft means an aircraft...

  15. 47 CFR 87.279 - Frequencies.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Aeronautical Fixed Stations § 87.279 Frequencies. (a) United States (except Alaska). The applicant must request... in § 87.263(c). kHz 2648.0 5310.0 4645.0 5887.5 4947.5 8015.0 5122.5 (c) Gulf of Mexico. In addition... available in the Gulf of Mexico. Aircraft Data Link Land Test Stations ...

  16. 47 CFR 87.147 - Authorization of equipment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Authorization of equipment. 87.147 Section 87.147 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Technical Requirements § 87.147 Authorization of equipment. (a) Certification may be...

  17. 47 CFR 87.475 - Frequencies.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Frequencies. 87.475 Section 87.475... 1163.000 112.950 1100.000 1037.000 113.000 1101.000 1164.000 113.050 1101.000 1038.000 113.100 1102.000...)(6) through (b)(10), and (b)(12) may be assigned to radionavigation land test stations for the...

  18. Extraction processes and solvents for recovery of cesium, strontium, rare earth elements, technetium and actinides from liquid radioactive waste

    DOEpatents

    Zaitsev, Boris N.; Esimantovskiy, Vyacheslav M.; Lazarev, Leonard N.; Dzekun, Evgeniy G.; Romanovskiy, Valeriy N.; Todd, Terry A.; Brewer, Ken N.; Herbst, Ronald S.; Law, Jack D.

    2001-01-01

    Cesium and strontium are extracted from aqueous acidic radioactive waste containing rare earth elements, technetium and actinides, by contacting the waste with a composition of a complex organoboron compound and polyethylene glycol in an organofluorine diluent mixture. In a preferred embodiment the complex organoboron compound is chlorinated cobalt dicarbollide, the polyethylene glycol has the formula RC.sub.6 H.sub.4 (OCH.sub.2 CH.sub.2).sub.n OH, and the organofluorine diluent is a mixture of bis-tetrafluoropropyl ether of diethylene glycol with at least one of bis-tetrafluoropropyl ether of ethylene glycol and bis-tetrafluoropropyl formal. The rare earths, technetium and the actinides (especially uranium, plutonium and americium), are extracted from the aqueous phase using a phosphine oxide in a hydrocarbon diluent, and reextracted from the resulting organic phase into an aqueous phase by using a suitable strip reagent.

  19. 47 CFR 87.35 - Cancellation of license.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Cancellation of license. 87.35 Section 87.35 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Applications and Licenses § 87.35 Cancellation of license. When a station permanently discontinues operation...

  20. 10 CFR 76.87 - Technical safety requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Technical safety requirements. 76.87 Section 76.87 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Safety § 76.87 Technical safety requirements. (a) The Corporation shall establish technical safety requirements. In...

  1. 10 CFR 76.87 - Technical safety requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Technical safety requirements. 76.87 Section 76.87 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Safety § 76.87 Technical safety requirements. (a) The Corporation shall establish technical safety requirements. In...

  2. 10 CFR 76.87 - Technical safety requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Technical safety requirements. 76.87 Section 76.87 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Safety § 76.87 Technical safety requirements. (a) The Corporation shall establish technical safety requirements. In...

  3. 10 CFR 76.87 - Technical safety requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Technical safety requirements. 76.87 Section 76.87 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Safety § 76.87 Technical safety requirements. (a) The Corporation shall establish technical safety requirements. In...

  4. 10 CFR 76.87 - Technical safety requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Technical safety requirements. 76.87 Section 76.87 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Safety § 76.87 Technical safety requirements. (a) The Corporation shall establish technical safety requirements. In...

  5. 40 CFR 87.61 - Turbine fuel specifications.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Turbine fuel specifications. 87.61 Section 87.61 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) Definitions. Test Procedures § 87.61 Turbine fuel specifications. Link to an amendment published...

  6. 47 CFR 87.35 - Cancellation of license.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Cancellation of license. 87.35 Section 87.35 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Applications and Licenses § 87.35 Cancellation of license. When a station permanently discontinues operation...

  7. 40 CFR 87.81 - Fuel specifications.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) CONTROL OF AIR POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES Test Procedures for Engine Smoke Emissions (Aircraft Gas Turbine Engines) § 87.81 Fuel specifications. Fuel having specifications as provided in § 87...

  8. 40 CFR 87.81 - Fuel specifications.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) CONTROL OF AIR POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES Test Procedures for Engine Smoke Emissions (Aircraft Gas Turbine Engines) § 87.81 Fuel specifications. Fuel having specifications as provided in § 87...

  9. Human Fibronectin Extra-Domain B (EDB)-Specific Aptide (APTEDB) Radiolabelling with Technetium-99m as a Potent Targeted Tumour-Imaging Agent.

    PubMed

    Mohammadgholi, Mohsen; Sadeghzadeh, Nourollah; Erfani, Mostafa; Abediankenari, Saeid; Abedi, Seyed Mohammad; Emrarian, Iman; Jafari, Narjes; Behzadi, Ramezan

    2018-01-01

    Human fibronectin extra-domain B (EDB) is particularly expressed during angiogenesis progression. It is, thus, a promising marker of tumour growth. Aptides are a novel class of peptides with high-affinity binding to specific protein targets. APTEDB is an antagonist-like ligand that especially interacts with human fibronectin EDB. This study was the first attempt in which the hydrazinonicotinamide (HYNIC)-conjugated APTEDB was labelled with technetium-99m (99mTc) as an appropriate radiotracer and tricine/EDDA exchange labeling. Radiochemical purity, normal saline, and serum stability were evaluated by HPLC and radio-isotope TLC scanner. Other examinations, such as protein-binding calculation, dissociation radioligand binding assay, and partition coefficient constant determination, were also carried out. The cellular-specific binding of 99mTc- HYNIC-conjugated APTEDB was assessed in two EDB-positive (U87MG) and EDB-negative (U373MG) cell lines. Bio-distribution was investigated in normal mice as well as in U87MG and U373MG tumour-bearing mice. Eventually, the radiolabelled APTEDB was used for tumour imaging using planar SPECT. Radiolabelling was achieved with high purity (up to 97%) and accompanied by high solution (over 90% after overnight) and serum (80% after 2 hours) stability. The obtained cellular-specific binding ratio was greater than nine-fold. In-vivo experiments showed rapid blood clearance with mainly renal excretion and tumour uptake specificity (0.48±0.03% ID/g after 1h). The results of the imaging also confirmed considerable tumour uptake for EDB-positive cell line compared with the EDB-negative one. Aptides are considered to be a potent candidate for biopharmaceutical applications. They can be modified with imaging or therapeutic agents. This report shows the capability of 99mTc-HYNIC-APTEDB for human EDB-expressing tumours detection. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  10. 7 CFR 948.87 - Duration of immunities.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Duration of immunities. 948.87 Section 948.87... Order Regulating Handling Miscellaneous Provisions § 948.87 Duration of immunities. The benefits, privileges and immunities conferred upon any person by virtue of this subpart shall cease upon the...

  11. 7 CFR 948.87 - Duration of immunities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Duration of immunities. 948.87 Section 948.87... Order Regulating Handling Miscellaneous Provisions § 948.87 Duration of immunities. The benefits, privileges and immunities conferred upon any person by virtue of this subpart shall cease upon the...

  12. 7 CFR 948.87 - Duration of immunities.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Duration of immunities. 948.87 Section 948.87... Order Regulating Handling Miscellaneous Provisions § 948.87 Duration of immunities. The benefits, privileges and immunities conferred upon any person by virtue of this subpart shall cease upon the...

  13. 7 CFR 948.87 - Duration of immunities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Duration of immunities. 948.87 Section 948.87... Order Regulating Handling Miscellaneous Provisions § 948.87 Duration of immunities. The benefits, privileges and immunities conferred upon any person by virtue of this subpart shall cease upon the...

  14. 7 CFR 948.87 - Duration of immunities.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Duration of immunities. 948.87 Section 948.87... Order Regulating Handling Miscellaneous Provisions § 948.87 Duration of immunities. The benefits, privileges and immunities conferred upon any person by virtue of this subpart shall cease upon the...

  15. 40 CFR 87.5 - Special test procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) Definitions. § 87.5 Special test procedures. Link to an amendment published at 77 FR 36381, June 18, 2012. The..., § 87.5 was removed, effective July 18, 2012. ... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Special test procedures. 87.5 Section...

  16. 47 CFR 87.43 - Operation during emergency.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Operation during emergency. 87.43 Section 87.43 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Applications and Licenses § 87.43 Operation during emergency. A station may be used for emergency...

  17. 47 CFR 87.135 - Bandwidth of emission.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Bandwidth of emission. 87.135 Section 87.135 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Technical Requirements § 87.135 Bandwidth of emission. (a) Occupied bandwidth is the width of a frequency...

  18. 47 CFR 87.237 - Scope of service.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Scope of service. 87.237 Section 87.237 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Aeronautical Multicom Stations § 87.237 Scope of service. (a) The communications of an aeronautical multicom...

  19. 40 CFR 87.2 - Acronyms and abbreviations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Acronyms and abbreviations. 87.2 Section 87.2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES General Provisions § 87.2 Acronyms and...

  20. 46 CFR 111.87-3 - General requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false General requirements. 111.87-3 Section 111.87-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Electric Air Heating Equipment § 111.87-3 General requirements. (a) Each electric heater must meet...

  1. 46 CFR 111.87-3 - General requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false General requirements. 111.87-3 Section 111.87-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Electric Air Heating Equipment § 111.87-3 General requirements. (a) Each electric heater must meet...

  2. 46 CFR 111.87-3 - General requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false General requirements. 111.87-3 Section 111.87-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Electric Air Heating Equipment § 111.87-3 General requirements. (a) Each electric heater must meet...

  3. 46 CFR 111.87-3 - General requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false General requirements. 111.87-3 Section 111.87-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Electric Air Heating Equipment § 111.87-3 General requirements. (a) Each electric heater must meet...

  4. 46 CFR 111.87-3 - General requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false General requirements. 111.87-3 Section 111.87-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Electric Air Heating Equipment § 111.87-3 General requirements. (a) Each electric heater must meet...

  5. 7 CFR 993.87 - Duration of immunities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Duration of immunities. 993.87 Section 993.87... CALIFORNIA Order Regulating Handling Miscellaneous Provisions § 993.87 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart shall cease upon the...

  6. 7 CFR 984.87 - Duration of immunities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Duration of immunities. 984.87 Section 984.87... Regulating Handling Miscellaneous Provisions § 984.87 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart shall cease upon the termination hereof except...

  7. 7 CFR 966.87 - Duration of immunities.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Duration of immunities. 966.87 Section 966.87... Regulating Handling Miscellaneous Provisions § 966.87 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart shall cease upon the termination of this...

  8. 7 CFR 959.87 - Duration of immunities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Duration of immunities. 959.87 Section 959.87... Regulating Handling Miscellaneous Provisions § 959.87 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart shall cease upon the termination of this...

  9. 7 CFR 966.87 - Duration of immunities.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Duration of immunities. 966.87 Section 966.87... Regulating Handling Miscellaneous Provisions § 966.87 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart shall cease upon the termination of this...

  10. 7 CFR 984.87 - Duration of immunities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Duration of immunities. 984.87 Section 984.87... Regulating Handling Miscellaneous Provisions § 984.87 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart shall cease upon the termination hereof except...

  11. 7 CFR 993.87 - Duration of immunities.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Duration of immunities. 993.87 Section 993.87... CALIFORNIA Order Regulating Handling Miscellaneous Provisions § 993.87 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart shall cease upon the...

  12. 7 CFR 993.87 - Duration of immunities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Duration of immunities. 993.87 Section 993.87... CALIFORNIA Order Regulating Handling Miscellaneous Provisions § 993.87 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart shall cease upon the...

  13. 7 CFR 993.87 - Duration of immunities.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Duration of immunities. 993.87 Section 993.87... CALIFORNIA Order Regulating Handling Miscellaneous Provisions § 993.87 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart shall cease upon the...

  14. 7 CFR 959.87 - Duration of immunities.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Duration of immunities. 959.87 Section 959.87... Regulating Handling Miscellaneous Provisions § 959.87 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart shall cease upon the termination of this...

  15. 7 CFR 959.87 - Duration of immunities.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Duration of immunities. 959.87 Section 959.87... Regulating Handling Miscellaneous Provisions § 959.87 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart shall cease upon the termination of this...

  16. 7 CFR 966.87 - Duration of immunities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Duration of immunities. 966.87 Section 966.87... Regulating Handling Miscellaneous Provisions § 966.87 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart shall cease upon the termination of this...

  17. 7 CFR 959.87 - Duration of immunities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Duration of immunities. 959.87 Section 959.87... Regulating Handling Miscellaneous Provisions § 959.87 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart shall cease upon the termination of this...

  18. 7 CFR 984.87 - Duration of immunities.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Duration of immunities. 984.87 Section 984.87... Regulating Handling Miscellaneous Provisions § 984.87 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart shall cease upon the termination hereof except...

  19. 7 CFR 984.87 - Duration of immunities.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Duration of immunities. 984.87 Section 984.87... Regulating Handling Miscellaneous Provisions § 984.87 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart shall cease upon the termination hereof except...

  20. 7 CFR 984.87 - Duration of immunities.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Duration of immunities. 984.87 Section 984.87... Regulating Handling Miscellaneous Provisions § 984.87 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart shall cease upon the termination hereof except...

  1. 7 CFR 993.87 - Duration of immunities.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Duration of immunities. 993.87 Section 993.87... CALIFORNIA Order Regulating Handling Miscellaneous Provisions § 993.87 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart shall cease upon the...

  2. 7 CFR 959.87 - Duration of immunities.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Duration of immunities. 959.87 Section 959.87... Regulating Handling Miscellaneous Provisions § 959.87 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart shall cease upon the termination of this...

  3. 7 CFR 966.87 - Duration of immunities.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Duration of immunities. 966.87 Section 966.87... Regulating Handling Miscellaneous Provisions § 966.87 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart shall cease upon the termination of this...

  4. 7 CFR 966.87 - Duration of immunities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Duration of immunities. 966.87 Section 966.87... Regulating Handling Miscellaneous Provisions § 966.87 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart shall cease upon the termination of this...

  5. 47 CFR 87.18 - Station license required.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Station license required. 87.18 Section 87.18 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Applications and Licenses § 87.18 Station license required. (a) Except as noted in paragraph (b) of this...

  6. 47 CFR 87.18 - Station license required.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Station license required. 87.18 Section 87.18 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Applications and Licenses § 87.18 Station license required. (a) Except as noted in paragraph (b) of this...

  7. 47 CFR 87.18 - Station license required.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Station license required. 87.18 Section 87.18 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Applications and Licenses § 87.18 Station license required. (a) Except as noted in paragraph (b) of this...

  8. 47 CFR 87.18 - Station license required.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Station license required. 87.18 Section 87.18 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Applications and Licenses § 87.18 Station license required. (a) Except as noted in paragraph (b) of this...

  9. 47 CFR 87.25 - Filing of applications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Filing of applications. 87.25 Section 87.25 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Applications and Licenses § 87.25 Filing of applications. (a) [Reserved] (b) An application must be filed with...

  10. 47 CFR 87.299 - Scope of service.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Scope of service. 87.299 Section 87.299 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Flight Test Stations § 87.299 Scope of service. The use of flight test stations is restricted to the...

  11. 24 CFR 87.110 - Certification and disclosure.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Certification and disclosure. 87.110 Section 87.110 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development NEW RESTRICTIONS ON LOBBYING General § 87.110 Certification and disclosure. (a) Each...

  12. 49 CFR 38.87 - Public information system.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Public information system. 38.87 Section 38.87... SPECIFICATIONS FOR TRANSPORTATION VEHICLES Light Rail Vehicles and Systems § 38.87 Public information system. (a... information. Alternative systems or devices which provide equivalent access are also permitted. (b) [Reserved] ...

  13. 10 CFR 34.87 - Form of records.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Form of records. 34.87 Section 34.87 Energy NUCLEAR REGULATORY COMMISSION LICENSES FOR INDUSTRIAL RADIOGRAPHY AND RADIATION SAFETY REQUIREMENTS FOR INDUSTRIAL RADIOGRAPHIC OPERATIONS Recordkeeping Requirements § 34.87 Form of records. Each record required by this part...

  14. 10 CFR 34.87 - Form of records.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Form of records. 34.87 Section 34.87 Energy NUCLEAR REGULATORY COMMISSION LICENSES FOR INDUSTRIAL RADIOGRAPHY AND RADIATION SAFETY REQUIREMENTS FOR INDUSTRIAL RADIOGRAPHIC OPERATIONS Recordkeeping Requirements § 34.87 Form of records. Each record required by this part...

  15. 10 CFR 34.87 - Form of records.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Form of records. 34.87 Section 34.87 Energy NUCLEAR REGULATORY COMMISSION LICENSES FOR INDUSTRIAL RADIOGRAPHY AND RADIATION SAFETY REQUIREMENTS FOR INDUSTRIAL RADIOGRAPHIC OPERATIONS Recordkeeping Requirements § 34.87 Form of records. Each record required by this part...

  16. 10 CFR 34.87 - Form of records.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Form of records. 34.87 Section 34.87 Energy NUCLEAR REGULATORY COMMISSION LICENSES FOR INDUSTRIAL RADIOGRAPHY AND RADIATION SAFETY REQUIREMENTS FOR INDUSTRIAL RADIOGRAPHIC OPERATIONS Recordkeeping Requirements § 34.87 Form of records. Each record required by this part...

  17. 10 CFR 34.87 - Form of records.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Form of records. 34.87 Section 34.87 Energy NUCLEAR REGULATORY COMMISSION LICENSES FOR INDUSTRIAL RADIOGRAPHY AND RADIATION SAFETY REQUIREMENTS FOR INDUSTRIAL RADIOGRAPHIC OPERATIONS Recordkeeping Requirements § 34.87 Form of records. Each record required by this part...

  18. 29 CFR 1918.87 - Ship's cargo elevators.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 7 2011-07-01 2011-07-01 false Ship's cargo elevators. 1918.87 Section 1918.87 Labor... (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Handling Cargo § 1918.87 Ship's cargo elevators. (a) Safe working load. The safe working loads of ship's cargo elevators shall be determined and followed...

  19. 24 CFR 87.500 - Secretary of Defense.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 1 2012-04-01 2012-04-01 false Secretary of Defense. 87.500 Section 87.500 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development NEW RESTRICTIONS ON LOBBYING Exemptions § 87.500 Secretary of Defense. (a) The Secretary of...

  20. 24 CFR 87.500 - Secretary of Defense.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Secretary of Defense. 87.500 Section 87.500 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development NEW RESTRICTIONS ON LOBBYING Exemptions § 87.500 Secretary of Defense. (a) The Secretary of...

  1. 29 CFR 1918.87 - Ship's cargo elevators.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 7 2014-07-01 2014-07-01 false Ship's cargo elevators. 1918.87 Section 1918.87 Labor... (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Handling Cargo § 1918.87 Ship's cargo elevators. (a) Safe working load. The safe working loads of ship's cargo elevators shall be determined and followed...

  2. 29 CFR 1918.87 - Ship's cargo elevators.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 7 2012-07-01 2012-07-01 false Ship's cargo elevators. 1918.87 Section 1918.87 Labor... (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Handling Cargo § 1918.87 Ship's cargo elevators. (a) Safe working load. The safe working loads of ship's cargo elevators shall be determined and followed...

  3. 29 CFR 1918.87 - Ship's cargo elevators.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 7 2013-07-01 2013-07-01 false Ship's cargo elevators. 1918.87 Section 1918.87 Labor... (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Handling Cargo § 1918.87 Ship's cargo elevators. (a) Safe working load. The safe working loads of ship's cargo elevators shall be determined and followed...

  4. 24 CFR 87.600 - Semi-annual compilation.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 1 2012-04-01 2012-04-01 false Semi-annual compilation. 87.600 Section 87.600 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development NEW RESTRICTIONS ON LOBBYING Agency Reports § 87.600 Semi-annual compilation. (a) The head of each...

  5. 27 CFR 6.86-6.87 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false [Reserved] 6.86-6.87 Section 6.86-6.87 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS âTIED-HOUSEâ Exceptions §§ 6.86-6.87 [Reserved...

  6. 49 CFR 229.87 - Hand-operated switches.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Hand-operated switches. 229.87 Section 229.87....87 Hand-operated switches. All hand-operated switches carrying currents with a potential of more than... outside of the cover. Means shall be provided to show whether the switches are open or closed. Switches...

  7. 49 CFR 229.87 - Hand-operated switches.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Hand-operated switches. 229.87 Section 229.87....87 Hand-operated switches. All hand-operated switches carrying currents with a potential of more than... outside of the cover. Means shall be provided to show whether the switches are open or closed. Switches...

  8. 49 CFR 229.87 - Hand-operated switches.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Hand-operated switches. 229.87 Section 229.87....87 Hand-operated switches. All hand-operated switches carrying currents with a potential of more than... outside of the cover. Means shall be provided to show whether the switches are open or closed. Switches...

  9. 49 CFR 229.87 - Hand-operated switches.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Hand-operated switches. 229.87 Section 229.87....87 Hand-operated switches. All hand-operated switches carrying currents with a potential of more than... outside of the cover. Means shall be provided to show whether the switches are open or closed. Switches...

  10. 27 CFR 6.86-6.87 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false [Reserved] 6.86-6.87 Section 6.86-6.87 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS âTIED-HOUSEâ Exceptions §§ 6.86-6.87 [Reserved...

  11. 29 CFR 1918.87 - Ship's cargo elevators.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Ship's cargo elevators. 1918.87 Section 1918.87 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Handling Cargo § 1918.87 Ship's cargo elevators. (a) Safe working load. The safe workin...

  12. 30 CFR 47.87 - Review of denial.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... chemical, the matter will be adjudicated by the Federal Mine Safety and Health Review Commission. The... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Review of denial. 47.87 Section 47.87 Mineral... COMMUNICATION (HazCom) Making HazCom Information Available § 47.87 Review of denial. (a) The health professional...

  13. 14 CFR 27.87 - Height-speed envelope.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Height-speed envelope. 27.87 Section 27.87... STANDARDS: NORMAL CATEGORY ROTORCRAFT Flight Performance § 27.87 Height-speed envelope. (a) If there is any combination of height and forward speed (including hover) under which a safe landing cannot be made under the...

  14. 14 CFR 27.87 - Height-speed envelope.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Height-speed envelope. 27.87 Section 27.87... STANDARDS: NORMAL CATEGORY ROTORCRAFT Flight Performance § 27.87 Height-speed envelope. (a) If there is any combination of height and forward speed (including hover) under which a safe landing cannot be made under the...

  15. 40 CFR 87.2 - Acronyms and abbreviations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) Definitions. § 87.2 Acronyms and abbreviations. Link to an amendment published at 77 FR 36381, June 18, 2012... 25365, May 8, 1997; 74 FR 56374, Oct. 30, 2009] Effective Date Note: At 77 FR 36381, June 18, 2012, § 87... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Acronyms and abbreviations. 87.2...

  16. The discovery of robust magnetism in a technetium oxide: The structure of CaTcO3

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Avdeev, Maxim; Thorogood, Gordon J.; Carter, Melody L.

    The technetium perovskite CaTcO{sub 3} has been synthesized. Combining synchrotron X-ray and neutron diffraction, we found that CaTcO{sub 3} is an antiferromagnetic with a surprisingly high Neel temperature of 800 K. The transition to the magnetic state does not involve a structural change, but there is obvious magnetostriction. Electronic structure calculations confirm the experimental results.

  17. 7 CFR 983.87 - Effective time.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Effective time. 983.87 Section 983.87 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE PISTACHIOS GROWN IN CALIFORNIA...

  18. Technetium phosphate bone scan in the diagnosis of septic arthritis in childhood

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Sundberg, S.B.; Savage, J.P.; Foster, B.K.

    1989-09-01

    The technetium phosphate bone scans of 106 children with suspected septic arthritis were reviewed to determine whether the bone scan can accurately differentiate septic from nonseptic arthropathy. Only 13% of children with proved septic arthritis had correct blind scan interpretation. The clinically adjusted interpretation did not identify septic arthritis in 30%. Septic arthritis was incorrectly identified in 32% of children with no evidence of septic arthritis. No statistically significant differences were noted between the scan findings in the septic and nonseptic groups and no scan findings correlated specifically with the presence or absence of joint sepsis.

  19. Tellurite glasses for vitrification of technetium-99 from pyrochemical processing

    NASA Astrophysics Data System (ADS)

    Pyo, Jae-Young; Lee, Cheong Won; Park, Hwan-Seo; Yang, Jae Hwan; Um, Wooyong; Heo, Jong

    2017-09-01

    A new alkali-alumino tellurite glass composition was developed to immobilize highly-volatile technetium (Tc) wastes generated from the pyrochemical processing technology. Tellurite glass can incorporate up to 7 mass% of rhenium (Re, used as a surrogate for Tc) with an average retention of 86%. Normalized elemental releases evaluated by seven-day product consistency test (PCT) satisfied the immobilized low activity waste requirements of United States when concentration of Ca(ReO4)2 in the glass was <12 mass%. Re ions form Re7+ and are coordinated with four oxygens to form ReO4- tetrahedra. These tetrahedra bond to modifiers such as Ca2+ or Na+ that are further connected to the tellurite glass network by Ca2+ (or Na+) - non-bridging oxygen bonds.

  20. The abdominal technetium scan (a decade of experience)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cooney, D.R.; Duszynski, D.O.; Camboa, E.

    1982-10-01

    Out of 270 children with gastrointestinal symptoms, the indications for technetium scanning were: gastrointestinal tract bleeding (165 patients), abdominal pain (99 patients) and a history of intussusception (6 patients). Thirty children had abnormal findings, while the remaining 240 patients had normal scans. Four of the 30 children with positive scans were not explored, while the others underwent laparotomy. Of the 26 operated patients, 12 (46%) had a Meckel's diverticulum. Nine patients (34%) had other pathologic lesions that were detected by the scan. Five had true false positives as no pathologic lesions were found. Of the 240 children with negative scans,more » 19 were eventually explored because of persistent symptoms or clinical findings. Two of these had a Meckel's diverticulum. Eleven had a negative exploration while six had other surgical lesions. Technitium scan should reliably detect around 80%-90% of Meckel's diverticula. It will also accurately exclude the diagnosis of Meckel's diverticulum in over 90% of patients.« less

  1. 40 CFR 87.60 - Testing engines.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Testing engines. 87.60 Section 87.60 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR... gearbox-mounted components required to drive aircraft systems. (d) Test engines must reach a steady...

  2. 40 CFR 87.60 - Testing engines.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Testing engines. 87.60 Section 87.60 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR... gearbox-mounted components required to drive aircraft systems. (d) Test engines must reach a steady...

  3. 7 CFR 1230.87 - Personal liability.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Personal liability. 1230.87 Section 1230.87 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... or jointly, in any way whatsoever to any person for errors in judgment, mistakes, or other acts of...

  4. 31 CFR 103.87 - Disclosing information.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Disclosing information. 103.87 Section 103.87 Money and Finance: Treasury Regulations Relating to Money and Finance FINANCIAL... the business transactions of private parties, may be disclosed pursuant to a request under the Freedom...

  5. 47 CFR 87.133 - Frequency stability.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Frequency stability. 87.133 Section 87.133 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES... 121.5 MHz 50 50 Emergency locator stations 50 50 Aircraft and other mobile stations in the Aviation...

  6. Periarticular uptake of /sup 99m/technetium diphosphonate in psoriatics. Correlation with cutaneous activity

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Namey, T.C.; Rosenthall, L.

    1976-01-01

    The periarticular uptake of /sup 99m/technetium-labeled diphosphonate (/sup 99m/TcDP) was compared in 12 patients hospitalized for psoriasis and in 12 hospitalized for other dermatoses not associated with arthropathy. The 12 patients with psoriasis had recent onset disease of less than 5 years duration; neither group had historical or clinical evidence of arthritis. All psoriatics had markedly abnormal scans with symmetrically increased periarticular uptake about the imaged joints. None of the controls had similar findings. In 4 patients scanned with /sup 99m/technetium-pertechnetate within 24 hours of their /sup 99m/TcDP scan, no evidence of inflammatory synovitis was found. Three of these patientsmore » were serially imaged with /sup 99m/TcDP at intervals of 2 weeks to 3 months after their initial study, when obvious clinical improvement in their psoriasis was apparent. Improvement in the radionuclide joint images was demonstrated in some of the patients, but none reverted to normal during the study period. In light of recent evidence for the preferential binding of /sup 99m/TcDP to immature collagen, it is suggested that psoriasis may represent a generalized, but uncharacterized, collagen disorder present in bone as well as skin, linking the cutaneous disease with the potential for arthropathy.« less

  7. 33 CFR 87.5 - Supplemental signals.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Supplemental signals. 87.5... NAVIGATION RULES ANNEX IV: DISTRESS SIGNALS § 87.5 Supplemental signals. Attention is drawn to the relevant sections of the International Code of Signals, the Merchant Ship Search and Rescue Manual, the...

  8. 33 CFR 87.5 - Supplemental signals.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Supplemental signals. 87.5... NAVIGATION RULES ANNEX IV: DISTRESS SIGNALS § 87.5 Supplemental signals. Attention is drawn to the relevant sections of the International Code of Signals, the Merchant Ship Search and Rescue Manual, the...

  9. 33 CFR 87.5 - Supplemental signals.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Supplemental signals. 87.5... NAVIGATION RULES ANNEX IV: DISTRESS SIGNALS § 87.5 Supplemental signals. Attention is drawn to the relevant sections of the International Code of Signals, the Merchant Ship Search and Rescue Manual, the...

  10. 33 CFR 87.5 - Supplemental signals.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Supplemental signals. 87.5... NAVIGATION RULES ANNEX IV: DISTRESS SIGNALS § 87.5 Supplemental signals. Attention is drawn to the relevant sections of the International Code of Signals, the Merchant Ship Search and Rescue Manual, the...

  11. 33 CFR 87.5 - Supplemental signals.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Supplemental signals. 87.5... NAVIGATION RULES ANNEX IV: DISTRESS SIGNALS § 87.5 Supplemental signals. Attention is drawn to the relevant sections of the International Code of Signals, the Merchant Ship Search and Rescue Manual, the...

  12. STS-87 Day 08 Highlights

    NASA Technical Reports Server (NTRS)

    1997-01-01

    On this eighth day of the STS-87 mission, the flight crew, Cmdr. Kevin R. Kregel, Pilot Steven W. Lindsey, Mission Specialists Winston E. Scott, Kalpana Chawla, and Takao Doi, and Payload Specialist Leonid K. Kadenyuk take time out from their duties to be interviewed by CNN. As they reach the one week mark in their 16-day flight, the STS-87 crew shift the focus of their efforts towards the variety of science experiments flying on this mission.

  13. 40 CFR 87.3 - General applicability and requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    .... 87.3 Section 87.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES General Provisions § 87.3 General... exempt engines). [77 FR 36381, June 18, 2012] ...

  14. 40 CFR 87.3 - General applicability and requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    .... 87.3 Section 87.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES General Provisions § 87.3 General... exempt engines). [77 FR 36381, June 18, 2012] ...

  15. 10 CFR 71.87 - Routine determinations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Routine determinations. 71.87 Section 71.87 Energy NUCLEAR...; (c) Each closure device of the packaging, including any required gasket, is properly installed and secured and free of defects; (d) Any system for containing liquid is adequately sealed and has adequate...

  16. 10 CFR 71.87 - Routine determinations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Routine determinations. 71.87 Section 71.87 Energy NUCLEAR...; (c) Each closure device of the packaging, including any required gasket, is properly installed and secured and free of defects; (d) Any system for containing liquid is adequately sealed and has adequate...

  17. 10 CFR 71.87 - Routine determinations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Routine determinations. 71.87 Section 71.87 Energy NUCLEAR...; (c) Each closure device of the packaging, including any required gasket, is properly installed and secured and free of defects; (d) Any system for containing liquid is adequately sealed and has adequate...

  18. 10 CFR 71.87 - Routine determinations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Routine determinations. 71.87 Section 71.87 Energy NUCLEAR...; (c) Each closure device of the packaging, including any required gasket, is properly installed and secured and free of defects; (d) Any system for containing liquid is adequately sealed and has adequate...

  19. 10 CFR 71.87 - Routine determinations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Routine determinations. 71.87 Section 71.87 Energy NUCLEAR...; (c) Each closure device of the packaging, including any required gasket, is properly installed and secured and free of defects; (d) Any system for containing liquid is adequately sealed and has adequate...

  20. 47 CFR 87.39 - Equipment acceptable for licensing.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Equipment acceptable for licensing. 87.39 Section 87.39 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Applications and Licenses § 87.39 Equipment acceptable for licensing...

  1. 47 CFR 87.39 - Equipment acceptable for licensing.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Equipment acceptable for licensing. 87.39 Section 87.39 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Applications and Licenses § 87.39 Equipment acceptable for licensing...

  2. 40 CFR 86.1102-87 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 19 2014-07-01 2014-07-01 false Definitions. 86.1102-87 Section 86....1102-87 Definitions. (a) The definitions in this section apply to this subpart. (b) As used in this..., inertia weight class, transmission type and gear ratios, rear axle ratio, or other parameters which may be...

  3. 47 CFR 87.29 - Partial grant of application.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Partial grant of application. 87.29 Section 87.29 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Applications and Licenses § 87.29 Partial grant of application. Whenever the Commission...

  4. 40 CFR 87.62 - Test procedure (propulsion engines).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Test procedure (propulsion engines). 87.62 Section 87.62 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... Exhaust Gaseous Emissions (Aircraft and Aircraft Gas Turbine Engines) § 87.62 Test procedure (propulsion...

  5. 40 CFR 87.62 - Test procedure (propulsion engines).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Test procedure (propulsion engines). 87.62 Section 87.62 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... Exhaust Gaseous Emissions (Aircraft and Aircraft Gas Turbine Engines) § 87.62 Test procedure (propulsion...

  6. 40 CFR 87.62 - Test procedure (propulsion engines).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Test procedure (propulsion engines). 87.62 Section 87.62 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) Definitions. Test Procedures § 87.62 Test procedure (propulsion engines). Link to an...

  7. 47 CFR 87.29 - Partial grant of application.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Partial grant of application. 87.29 Section 87.29 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Applications and Licenses § 87.29 Partial grant of application. Whenever the Commission...

  8. 40 CFR 86.1102-87 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 19 2011-07-01 2011-07-01 false Definitions. 86.1102-87 Section 86... § 86.1102-87 Definitions. (a) The definitions in this section apply to this subpart. (b) As used in... the basis of engine code, inertia weight class, transmission type and gear ratios, rear axle ratio, or...

  9. 40 CFR 86.1102-87 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 20 2013-07-01 2013-07-01 false Definitions. 86.1102-87 Section 86... § 86.1102-87 Definitions. (a) The definitions in this section apply to this subpart. (b) As used in... the basis of engine code, inertia weight class, transmission type and gear ratios, rear axle ratio, or...

  10. 40 CFR 86.1102-87 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 20 2012-07-01 2012-07-01 false Definitions. 86.1102-87 Section 86... § 86.1102-87 Definitions. (a) The definitions in this section apply to this subpart. (b) As used in... the basis of engine code, inertia weight class, transmission type and gear ratios, rear axle ratio, or...

  11. 47 CFR 87.483 - Audio visual warning systems.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Audio visual warning systems. 87.483 Section 87... AVIATION SERVICES Stations in the Radiodetermination Service § 87.483 Audio visual warning systems. An audio visual warning system (AVWS) is a radar-based obstacle avoidance system. AVWS activates...

  12. Ion Exchange Column Tests Supporting Technetium Removal Resin Maturation

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Nash, C.; McCabe, D.; Hamm, L.

    2013-12-20

    The primary treatment of the tank waste at the DOE Hanford site will be done in the Waste Treatment and Immobilization Plant, currently under construction. The baseline plan for this facility is to treat the waste, splitting it into High Level Waste (HLW) and Low Activity Waste (LAW). Both waste streams are then separately vitrified as glass and sealed in canisters. The LAW glass will be disposed on site. There are currently no plans to treat the waste to remove technetium, so its disposition path is the LAW glass. Due to the soluble properties of pertechnetate and long half-life ofmore » 99Tc, effective management of 99Tc is important. Options are being explored to immobilize the supplemental LAW portion of the tank waste, as well as to examine the volatility of 99Tc during the vitrification process. Removal of 99Tc, followed by off-site disposal has potential to reduce treatment and disposal costs. A conceptual flow sheets for supplemental LAW treatment and disposal that could benefit from technetium removal will specifically examine removing 99Tc from the LAW feed stream to supplemental immobilization. SuperLig® 639 is an elutable ion exchange resin. In the tank waste, 99Tc is predominantly found in the tank supernate as pertechnetate (TcO 4 -). Perrhenate (ReO 4 -) has been shown to be a good non-radioactive surrogate for pertechnetate in laboratory testing for this ion exchange resin. This report contains results of experimental ion exchange distribution coefficient and column resin maturation kinetics testing using the resin SuperLig® 639a to selectively remove perrhenate from simulated LAW. This revision includes results from testing to determine effective resin operating temperature range. Loading tests were performed at 45°C, and the computer modeling was updated to include the temperature effects. Equilibrium contact testing indicated that this batch of SuperLig® 639 resin has good performance, with an average perrhenate distribution coefficient of

  13. 29 CFR 458.87 - Proposed findings and conclusions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Proposed findings and conclusions. 458.87 Section 458.87... OF CONDUCT STANDARDS OF CONDUCT Hearing and Related Matters § 458.87 Proposed findings and... findings and conclusions to the Administrative Law Judge, together with supporting reasons therefor, which...

  14. 24 CFR 87.300 - Professional and technical services.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Professional and technical services. 87.300 Section 87.300 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development NEW RESTRICTIONS ON LOBBYING Activities by Other Than Own Employees § 87.300...

  15. 24 CFR 87.205 - Professional and technical services.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Professional and technical services. 87.205 Section 87.205 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development NEW RESTRICTIONS ON LOBBYING Activities by Own Employees § 87.205 Professional...

  16. Structural stability and mechanical properties of technetium mononitride (TcN)

    NASA Astrophysics Data System (ADS)

    Soni, Shubhangi; Choudhary, K. K.; Kaurav, Netram

    2018-05-01

    Among the nitrides, 3d and 4d transition metal nitrides have been investigated both experimentally and theoretically due to their predominant performances and enormous applications. In the present paper, we have attempted to predict the structural stability and mechanical properties of technetium mononitride (TcN) using an effective interionic interaction potential, which includes the long range Coulomb, van der Waals (vdW) interaction and the short-range repulsive interaction upto second-neighbor ions within the Hafemeister and Flygare approach. Our theoretical approach reveals the structural phase transition of the TcN B3 to B1 structure, wherein, the Gibbs' free energies of both the structures were minimized. The variations of elastic constants with pressure follow a systematic trend identical to that observed in other compounds of ZnS type structure family.

  17. 18 CFR 401.87 - Assessment of costs; Appeals.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Assessment of costs; Appeals. 401.87 Section 401.87 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Administrative and Other Hearings § 401.87 Assessment of...

  18. 18 CFR 401.87 - Assessment of costs; Appeals.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 2 2013-04-01 2012-04-01 true Assessment of costs; Appeals. 401.87 Section 401.87 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Administrative and Other Hearings § 401.87 Assessment of...

  19. 18 CFR 401.87 - Assessment of costs; Appeals.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 2 2012-04-01 2012-04-01 false Assessment of costs; Appeals. 401.87 Section 401.87 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Administrative and Other Hearings § 401.87 Assessment of...

  20. 18 CFR 401.87 - Assessment of costs; Appeals.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 2 2014-04-01 2014-04-01 false Assessment of costs; Appeals. 401.87 Section 401.87 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Administrative and Other Hearings § 401.87 Assessment of...

  1. 25 CFR 87.9 - Programming aspects of plans.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Programming aspects of plans. 87.9 Section 87.9 Indians... JUDGMENT FUNDS § 87.9 Programming aspects of plans. In assessing any tribal programming proposal the... such reservation residents; the nature of recent programming affecting the subject tribe or group and...

  2. 25 CFR 87.9 - Programming aspects of plans.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Programming aspects of plans. 87.9 Section 87.9 Indians... JUDGMENT FUNDS § 87.9 Programming aspects of plans. In assessing any tribal programming proposal the... such reservation residents; the nature of recent programming affecting the subject tribe or group and...

  3. 25 CFR 87.9 - Programming aspects of plans.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Programming aspects of plans. 87.9 Section 87.9 Indians... JUDGMENT FUNDS § 87.9 Programming aspects of plans. In assessing any tribal programming proposal the... such reservation residents; the nature of recent programming affecting the subject tribe or group and...

  4. 25 CFR 87.9 - Programming aspects of plans.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Programming aspects of plans. 87.9 Section 87.9 Indians... JUDGMENT FUNDS § 87.9 Programming aspects of plans. In assessing any tribal programming proposal the... such reservation residents; the nature of recent programming affecting the subject tribe or group and...

  5. 18 CFR 401.87 - Assessment of costs; Appeals.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 2 2011-04-01 2011-04-01 false Assessment of costs; Appeals. 401.87 Section 401.87 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Administrative and Other Hearings § 401.87 Assessment of...

  6. 25 CFR 87.9 - Programming aspects of plans.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Programming aspects of plans. 87.9 Section 87.9 Indians... JUDGMENT FUNDS § 87.9 Programming aspects of plans. In assessing any tribal programming proposal the... such reservation residents; the nature of recent programming affecting the subject tribe or group and...

  7. 47 CFR 8.7 - No unreasonable discrimination.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 1 2013-10-01 2013-10-01 false No unreasonable discrimination. 8.7 Section 8.7... discrimination. A person engaged in the provision of fixed broadband Internet access service, insofar as such... unreasonable discrimination. ...

  8. 7 CFR 3201.87 - Wood and concrete stains.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Wood and concrete stains. 3201.87 Section 3201.87... Designated Items § 3201.87 Wood and concrete stains. (a) Definition. Products that are designed to be applied as a finish for concrete and wood surfaces and that contain dyes or pigments to change the color...

  9. 7 CFR 3201.87 - Wood and concrete stains.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Wood and concrete stains. 3201.87 Section 3201.87... Designated Items § 3201.87 Wood and concrete stains. (a) Definition. Products that are designed to be applied as a finish for concrete and wood surfaces and that contain dyes or pigments to change the color...

  10. Scintigraphic detection of occult hemorrhage using RBCs labeled in vitro with technetium Tc 99m sodium pertechnetate

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bunker, S.R.; Kolina, J.S.; Kaplan, K.A.

    1983-05-01

    Scintigraphy with RBCs labeled with technetium Tc 99m sodium pertechnetate effectively located the source of hemorrhage in a patient receiving long-term anticoagulant therapy. (The patient was initially seen with a large hematoma on the flank.) More important, the procedure was used to monitor activity in this otherwise-occult bleeding site. Scintigraphic studies may be useful in the management of these difficult clinical problems.

  11. 25 CFR 87.11 - Investment of judgment funds.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Investment of judgment funds. 87.11 Section 87.11 Indians... JUDGMENT FUNDS § 87.11 Investment of judgment funds. As soon as possible after the appropriation of... distribution of the funds, the Commissioner shall invest such funds pursuant to 25 U.S.C. 162a. Investments of...

  12. 25 CFR 87.11 - Investment of judgment funds.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Investment of judgment funds. 87.11 Section 87.11 Indians... JUDGMENT FUNDS § 87.11 Investment of judgment funds. As soon as possible after the appropriation of... distribution of the funds, the Commissioner shall invest such funds pursuant to 25 U.S.C. 162a. Investments of...

  13. 48 CFR 1352.271-87 - Changes-ship repair.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Changes-ship repair. 1352.271-87 Section 1352.271-87 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CLAUSES AND FORMS SOLICITATION PROVISIONS AND CONTRACT CLAUSES Text of Provisions and Clauses 1352.271-87 Changes—ship repair. As prescribed in 48 CFR 1371.118,...

  14. 49 CFR 229.87 - Hand-operated switches.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Hand-operated switches. 229.87 Section 229.87 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD LOCOMOTIVE SAFETY STANDARDS Safety Requirements Electrical System § 229...

  15. Immobilization of Technetium in a Metallic Waste Form

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    S.M. Frank; D. D. Keiser, Jr.; K. C. Marsden

    Fission-product technetium accumulated during treatment of spent nuclear fuel will ultimately be disposed of in a geological repository. The exact form of Tc for disposal has yet to be determined; however, a reasonable solution is to incorporate elemental Tc into a metallic waste form similar to the waste form produced during the pyrochemical treatment of spent, sodium-bonded fuel. This metal waste form, produced at the Idaho National Laboratory, has undergone extensive qualification examination and testing for acceptance to the Yucca Mountain geological repository. It is from this extensive qualification effort that the behavior of Tc and other fission products inmore » the waste form has been elucidated, and that the metal waste form is extremely robust in the retention of fission products, such as Tc, in repository like conditions. This manuscript will describe the metal waste form, the behavior of Tc in the waste form; and current research aimed at determining the maximum possible loading of Tc into the metal waste and subsequent determination of the performance of high Tc loaded metal waste forms.« less

  16. Lung ventilation studies with technetium-99m Pseudogas

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Burch, W.M.; Sullivan, P.J.; Lomas, F.E.

    1986-06-01

    Technetium-99m Pseudogas is an ultrafine near monodisperse aerosol of 0.12-microgram diam particle size. This report describes initial clinical experiences with 27 patients referred for investigation of suspected pulmonary embolism, and in whom Pseudogas ventilation images were compared with a high quality commercial aerosol. An additional group of ten patients with severe COPD was examined in a comparative trial of Pseudogas with 81mKr. Pseudogas was better than a conventional aerosol in reaching a diagnosis of pulmonary embolism using a simple blinded comparison with coded images. In addition, bronchial deposition was minimal unless COPD was severe. Moderately well patients had no difficultymore » inhaling the necessary activity in one or two breaths, and even severely ill and frail aged persons could accomplish the passive breathing maneuver in less than a minute. Clearance of Pseudogas was directly to the systemic circulation with a half-time of 10 min in normal subjects extending up to 100 min in patients with airways disease.« less

  17. Discovery of Remote Globular Cluster Satellites of M87

    NASA Astrophysics Data System (ADS)

    Sparkman, Lea; Guo, Rachel; Toloba, Elisa; Guhathakurta, Puragra; Peng, Eric W.; Ferrarese, Laura; Cote, Patrick; NGVS Collaboration

    2016-01-01

    We present the discovery of several tens of globular clusters (GCs) in the outer regions of the giant elliptical M87, the brightest galaxy in the Virgo Cluster. These M87 GC satellites were discovered in the course of Keck/DEIMOS spectroscopic follow up of GC candidates that were identified in the Next Generation Virgo cluster Survey (NGVS). Specifically, the primary targets of this Keck spectroscopic campaign were GC satellites of early-type dwarf (dE) galaxies. However, we found that our sample contained a subset of GCs for which M87 is the most likely host. This subset is consistent with having an r^-1 power-law surface density distribution and a radial velocity distribution both centered on M87. The remote M87 GC satellites span the radial range 140 to 900 kpc, out to about a third of the Virgo Cluster's virial radius (for comparison, M87's effective radius is only 8 kpc). These M87 GC satellites are probably former satellites of other Virgo Cluster galaxies that have subsequently been cannibalized by M87.This research was supported by the National Science Foundation and the UC Santa Cruz Science Internship Program.

  18. 47 CFR 87.393 - Scope of service.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Scope of service. 87.393 Section 87.393 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES... national security or safety of life and property. This subpart is consistent with the Aeronautical...

  19. 14 CFR 13.87 - Extension of time.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Extension of time. 13.87 Section 13.87 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PROCEDURAL RULES INVESTIGATIVE AND ENFORCEMENT PROCEDURES Orders of Compliance Under the Hazardous Materials Transportation Act...

  20. 14 CFR 13.87 - Extension of time.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Extension of time. 13.87 Section 13.87 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PROCEDURAL RULES INVESTIGATIVE AND ENFORCEMENT PROCEDURES Orders of Compliance Under the Hazardous Materials Transportation Act...

  1. 14 CFR 13.87 - Extension of time.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Extension of time. 13.87 Section 13.87 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PROCEDURAL RULES INVESTIGATIVE AND ENFORCEMENT PROCEDURES Orders of Compliance Under the Hazardous Materials Transportation Act...

  2. 14 CFR 13.87 - Extension of time.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Extension of time. 13.87 Section 13.87 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PROCEDURAL RULES INVESTIGATIVE AND ENFORCEMENT PROCEDURES Orders of Compliance Under the Hazardous Materials Transportation Act...

  3. 14 CFR 13.87 - Extension of time.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Extension of time. 13.87 Section 13.87 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PROCEDURAL RULES INVESTIGATIVE AND ENFORCEMENT PROCEDURES Orders of Compliance Under the Hazardous Materials Transportation Act...

  4. 27 CFR 479.87 - Cancellation of stamp.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Cancellation of stamp. 479.87 Section 479.87 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE DEVICES, AND CERTAIN...

  5. 27 CFR 479.87 - Cancellation of stamp.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2011-04-01 2010-04-01 true Cancellation of stamp. 479.87 Section 479.87 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE DEVICES, AND CERTAIN...

  6. 27 CFR 479.87 - Cancellation of stamp.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2012-04-01 2010-04-01 true Cancellation of stamp. 479.87 Section 479.87 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE DEVICES, AND CERTAIN...

  7. 27 CFR 479.87 - Cancellation of stamp.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2014-04-01 2014-04-01 false Cancellation of stamp. 479.87 Section 479.87 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE DEVICES, AND CERTAIN...

  8. 27 CFR 479.87 - Cancellation of stamp.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2013-04-01 2013-04-01 false Cancellation of stamp. 479.87 Section 479.87 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE DEVICES, AND CERTAIN...

  9. 40 CFR 87.61 - Turbine fuel specifications.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) CONTROL OF AIR POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES Test Procedures for Engine Exhaust Gaseous Emissions (Aircraft and Aircraft Gas Turbine Engines) § 87.61 Turbine fuel specifications. For... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Turbine fuel specifications. 87.61...

  10. 40 CFR 87.61 - Turbine fuel specifications.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) CONTROL OF AIR POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES Test Procedures for Engine Exhaust Gaseous Emissions (Aircraft and Aircraft Gas Turbine Engines) § 87.61 Turbine fuel specifications. For... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Turbine fuel specifications. 87.61...

  11. 49 CFR 38.87 - Public information system.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 1 2011-10-01 2011-10-01 false Public information system. 38.87 Section 38.87 Transportation Office of the Secretary of Transportation AMERICANS WITH DISABILITIES ACT (ADA) ACCESSIBILITY... personnel, or recorded or digitized human speech messages, to announce stations and provide other passenger...

  12. Technetium-99m stannous pyrophosphate myocardial scintigraphy after cardiopulmonary resuscitation with cardioversion

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Davison, R.; Spies, S.M.; Przybylek, J.

    1979-08-01

    Thirty consecutive patients underwent technetium-99m stannous pyrophosphate myocardial scintigraphy 48 to 72 h after successful cardiopulmonary resuscitation and direct current cardioversion. Five patients with transmural myocardial infarctions by ECG and enzyme determinations were correctly identified by scintigraphy. Myocardial scans were positive in five of nine patients with nontransmural infarction. Of 16 patients without evidence of myocardial infarction, only two (13%) had false-positive myocardial scans. The overall accuracy of imaging in this series was 80%. We conclude that false-positive scans after cardiopulmonary resuscitation with electrical cardioversion are infrequent, and do not significantly detract from the value of myocardial scintigraphy in themore » diagnosis of myocardial infarction.« less

  13. 14 CFR 29.87 - Height-velocity envelope.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Category A engine isolation requirements, the height-velocity envelope for complete power failure must be... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Height-velocity envelope. 29.87 Section 29... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Flight Performance § 29.87 Height-velocity envelope. (a...

  14. 47 CFR 87.18 - Station license required.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Station license required. 87.18 Section 87.18 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES... section, stations in the aviation service must be licensed by the FCC either individually or by fleet. (b...

  15. STS-87 crew participates in Crew Equipment Interface Test

    NASA Technical Reports Server (NTRS)

    1997-01-01

    Participating in the Crew Equipment Integration Test (CEIT) at Kennedy Space Center are STS-87 crew members Winston Scott, at left, and Takao Doi, Ph.D., of the National Space Development Agency of Japan, both mission specialists on STS-87. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. STS-87 will be the fourth United States Microgravity Payload and flight of the Spartan-201 deployable satellite. During the STS-87 mission, scheduled for a Nov. 19 liftoff from KSC, Dr. Doi and Scott will both perform spacewalks. STS-87 is scheduled for a Nov. 19 liftoff from KSC.

  16. 48 CFR 552.211-87 - Export packing.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Export packing. 552.211-87... FORMS SOLICITATION PROVISIONS AND CONTRACT CLAUSES Text of Provisions and Clauses 552.211-87 Export packing. As prescribed in 511.204(b)(7), insert the following clause: Export Packing (JAN 2010) (a...

  17. 24 CFR 87.605 - Inspector General report.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false Inspector General report. 87.605... Development NEW RESTRICTIONS ON LOBBYING Agency Reports § 87.605 Inspector General report. (a) The Inspector... submit to Congress each year, commencing with submission of the President's Budget in 1991, an evaluation...

  18. 24 CFR 87.605 - Inspector General report.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 1 2012-04-01 2012-04-01 false Inspector General report. 87.605... Development NEW RESTRICTIONS ON LOBBYING Agency Reports § 87.605 Inspector General report. (a) The Inspector... submit to Congress each year, commencing with submission of the President's Budget in 1991, an evaluation...

  19. 24 CFR 87.605 - Inspector General report.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Inspector General report. 87.605... Development NEW RESTRICTIONS ON LOBBYING Agency Reports § 87.605 Inspector General report. (a) The Inspector... submit to Congress each year, commencing with submission of the President's Budget in 1991, an evaluation...

  20. 24 CFR 87.605 - Inspector General report.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Inspector General report. 87.605... Development NEW RESTRICTIONS ON LOBBYING Agency Reports § 87.605 Inspector General report. (a) The Inspector... submit to Congress each year, commencing with submission of the President's Budget in 1991, an evaluation...

  1. 24 CFR 87.605 - Inspector General report.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 1 2013-04-01 2013-04-01 false Inspector General report. 87.605... Development NEW RESTRICTIONS ON LOBBYING Agency Reports § 87.605 Inspector General report. (a) The Inspector... submit to Congress each year, commencing with submission of the President's Budget in 1991, an evaluation...

  2. 7 CFR 1216.87 - Amendments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE PEANUT PROMOTION, RESEARCH, AND INFORMATION ORDER Peanut Promotion, Research, and Information Order Miscellaneous § 1216.87 Amendments...

  3. 7 CFR 1216.87 - Amendments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE PEANUT PROMOTION, RESEARCH, AND INFORMATION ORDER Peanut Promotion, Research, and Information Order Miscellaneous § 1216.87 Amendments...

  4. Characterization of Technetium Speciation in Cast Stone

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Um, Wooyong; Jung, Hun Bok; Wang, Guohui

    2013-11-11

    This report describes the results from laboratory tests performed at Pacific Northwest National Laboratory (PNNL) for the U.S. Department of Energy (DOE) EM-31 Support Program (EMSP) subtask, “Production and Long-Term Performance of Low Temperature Waste Forms” to provide additional information on technetium (Tc) speciation characterization in the Cast Stone waste form. To support the use of Cast Stone as an alternative to vitrification for solidifying low-activity waste (LAW) and as the current baseline waste form for secondary waste streams at the Hanford Site, additional understanding of Tc speciation in Cast Stone is needed to predict the long-term Tc leachability frommore » Cast Stone and to meet the regulatory disposal-facility performance requirements for the Integrated Disposal Facility (IDF). Characterizations of the Tc speciation within the Cast Stone after leaching under various conditions provide insights into how the Tc is retained and released. The data generated by the laboratory tests described in this report provide both empirical and more scientific information to increase our understanding of Tc speciation in Cast Stone and its release mechanism under relevant leaching processes for the purpose of filling data gaps and to support the long-term risk and performance assessments of Cast Stone in the IDF at the Hanford Site.« less

  5. 40 CFR 98.87 - Records that must be retained.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Records that must be retained. 98.87 Section 98.87 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Cement Production § 98.87 Records that must be retained. (a...

  6. 40 CFR 98.87 - Records that must be retained.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 21 2011-07-01 2011-07-01 false Records that must be retained. 98.87 Section 98.87 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Cement Production § 98.87 Records that must be retained. (a...

  7. 36 CFR 251.87 - Levels of appeal.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Levels of appeal. 251.87... Appeal of Decisions Relating to Occupancy and Use of National Forest System Lands § 251.87 Levels of... the first level appeal procedures outlined in this rule. (b) Decisions made By Forest Supervisors and...

  8. Development of a remote spectroelectrochemical sensor for technetium as pertechnetate

    NASA Astrophysics Data System (ADS)

    Monk, David James

    Subsurface contamination by technetium (Tc) is of particular concern in the monitoring, characterization, and remediation of underground nuclear waste storage tanks, processing areas, and associated surroundings at the Hanford Site and other U.S. DOE sites nationwide. The concern over this radioactive element arises for two reasons. First, its most common isotope, 99Tc, has an extremely long lifetime of 2.15 x 105 years. Second, it's most common chemical form in environmental conditions, pertechnetate (TcO4-), exhibits very fast migration through soils and readily presents itself to any nearby aquifer. Standard procedures of sampling and analysis in a laboratory prove to be slow and costly in the case of subsurface contamination by radioactive materials. It is highly desirable to develop sensors for these materials that possess the capability of either in-situ or on-site placement for continuous monitoring or immediate analysis of collected samples. These sensors need to possess adequate detection limit and selectivity, rapid response, reversibility (many measurements with one sensor), the ability to perform remotely, and ruggedness. This dissertation describes several areas of the continued work toward a sensor for 99Tc as TcO4-. Research initially focused on developing spectroelectrochemical instrumentation and a disposable sensing element, engineered to address the need to perform remote measurements. The instrument was then tested using samples containing 99Tc, resulting in the development of ancillary equipment and techniques to address concerns associated with performing experiments on radioactive materials. In these tests, the electrochemistry of TcO4 - was demonstrated to be irreversible. Electrochemical reduction of TcO4- on a bare or polymer modified electrode resulted in the continuous build up of technetium oxide (TcO2) on the electrode surface. This TcO2 formed in visual quantities in these films during electrochemistry, and proved to be non-ideal for

  9. Importance of methodology on (99m)technetium dimercapto-succinic acid scintigraphic image quality: imaging pilot study for RIVUR (Randomized Intervention for Children With Vesicoureteral Reflux) multicenter investigation.

    PubMed

    Ziessman, Harvey A; Majd, Massoud

    2009-07-01

    We reviewed our experience with (99m)technetium dimercapto-succinic acid scintigraphy obtained during an imaging pilot study for a multicenter investigation (Randomized Intervention for Children With Vesicoureteral Reflux) of the effectiveness of daily antimicrobial prophylaxis for preventing recurrent urinary tract infection and renal scarring. We analyzed imaging methodology and its relation to diagnostic image quality. (99m)Technetium dimercapto-succinic acid imaging guidelines were provided to participating sites. High-resolution planar imaging with parallel hole or pinhole collimation was required. Two core reviewers evaluated all submitted images. Analysis included appropriate views, presence or lack of patient motion, adequate magnification, sufficient counts and diagnostic image quality. Inter-reader agreement was evaluated. We evaluated 70, (99m)technetium dimercapto-succinic acid studies from 14 institutions. Variability was noted in methodology and image quality. Correlation (r value) between dose administered and patient age was 0.780. For parallel hole collimator imaging good correlation was noted between activity administered and counts (r = 0.800). For pinhole imaging the correlation was poor (r = 0.110). A total of 10 studies (17%) were rejected for quality issues of motion, kidney overlap, inadequate magnification, inadequate counts and poor quality images. The submitting institution was informed and provided with recommendations for improving quality, and resubmission of another study was required. Only 4 studies (6%) were judged differently by the 2 reviewers, and the differences were minor. Methodology and image quality for (99m)technetium dimercapto-succinic acid scintigraphy varied more than expected between institutions. The most common reason for poor image quality was inadequate count acquisition with insufficient attention to the tradeoff between administered dose, length of image acquisition, start time of imaging and resulting image

  10. Educational Projects, 1986-87.

    ERIC Educational Resources Information Center

    Alberta Dept. of Education, Edmonton. Planning Services Branch.

    This handbook: (1) describes the educational research program of the Planning Services Branch of Alberta (Canada) Education; (2) outlines projects underway for 1986-87; and (3) describes projects completed between April 1985 and July 1986. Section 1, "The Educational Research Program," describes priorities, guidelines, and procedures for…

  11. Combined technetium radioisotope penile plethysmography and xenon washout: A technique for evaluating corpora cavernosal inflow and outflow during early tumescence

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Schwartz, A.N.; Graham, M.M.

    1991-03-01

    Combined technetium radioisotope penile plethysmography and xenon washout is a new technique that measures both corporal arterial inflow and venous sinusoidal outflow during early tumescence in patients with erectile dysfunction. Fourteen patients were studied using 99mTc-RBCs to measure inflow and 133Xe or 127Xe in saline to measure outflow. Tumescence was induced by injecting papaverine intracorporally. Peak corporal rates corrected for inflow (r = 0.88) and uncorrected for outflow (r = 0.91) and change in volume over 2 min centered around peak inflow (r = 0.96) all correlated with angiography. Outflow measurements did not correlate with intracorporal resistance. Thus, outflow ratesmore » alone could not be used to predict venous sinusoidal competence. Normal inflow rate is greater than 20 ml/min; probable normal 12-20; indeterminate inflow 7-12; and abnormal inflow less than 7 ml/min. Technetium-99m radioisotope penile plethysmography and xenon washout can be performed together and both provide a method for simultaneously evaluating the relationship between corporal inflow and outflow rates in patients with erectile dysfunction.« less

  12. 36 CFR 223.87 - Requirements of bidders concerning exports.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Requirements of bidders concerning exports. 223.87 Section 223.87 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF... § 223.87 Requirements of bidders concerning exports. In order to have a bid considered responsive for a...

  13. Comprehensive Education Plan, School Year 1986-87.

    ERIC Educational Resources Information Center

    District of Columbia Public Schools, Washington, DC. Research Information Center.

    The Board of Education and the administration of the District of Columbia Public Schools cooperated to compose a five-year plan for the 1983-87 school years. Long range and intermediate objectives of the plan are described and the offices accountable for them are indicated. The program for the 1986-87 school year is extracted from those…

  14. STS-87 Mission Specialist Scott in white room

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-87 Mission Specialist Winston Scott is assisted with his ascent and re-entry flight suit in the white room at Launch Pad 39B by Danny Wyatt, NASA quality assurance specialist. STS-87 is the fourth flight of the United States Microgravity Payload and Spartan-201. Scott is scheduled to perform an extravehicular activity spacewalk with Mission Specialist Takao Doi, Ph.D., of the National Space Development Agency of Japan, during STS-87. Scott also performed a spacewalk on the STS-72 mission.

  15. 42 CFR 87.2 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... procedure, method, technique, or approach that will further the research purposes described in § 87.4... single individual who is responsible for the scientific and technical direction of the project. Research...

  16. 42 CFR 87.2 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... procedure, method, technique, or approach that will further the research purposes described in § 87.4... single individual who is responsible for the scientific and technical direction of the project. Research...

  17. 42 CFR 87.2 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... procedure, method, technique, or approach that will further the research purposes described in § 87.4... single individual who is responsible for the scientific and technical direction of the project. Research...

  18. 42 CFR 87.2 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... procedure, method, technique, or approach that will further the research purposes described in § 87.4... single individual who is responsible for the scientific and technical direction of the project. Research...

  19. 47 CFR 87.241 - Frequencies.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Aeronautical Multicom Stations § 87.241 Frequencies. (a) 121.500 MHz: emergency and distress only; (b) 122.850... coordinating foresty management and fire suppression, fish and game management and protection, and...

  20. 47 CFR 87.3 - Other applicable rule parts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Other applicable rule parts. 87.3 Section 87.3 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES... stations for distress and safety, public correspondence and operational communications. ...

  1. 47 CFR 87.91 - Operation of transmitter controls.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Operation of transmitter controls. 87.91 Section 87.91 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO.... These operators must not perform any internal adjustment of transmitter frequency determining elements...

  2. 40 CFR 87.20 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... Exhaust Emissions (New Aircraft Gas Turbine Engines) § 87.20 Applicability. The provisions of this subpart are applicable to all aircraft gas turbine engines of the classes specified beginning on the dates...

  3. 40 CFR 87.30 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... Exhaust Emissions (In-Use Aircraft Gas Turbine Engines) § 87.30 Applicability. The provisions of this subpart are applicable to all in-use aircraft gas turbine engines certified for operation within the...

  4. 40 CFR 87.60 - Introduction.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... emission standard. For turboprop engines, use the procedures specified for turbofan engines, consistent... § 87.60—LTO Test Cycles Mode Turboprop Percent of rated output Time in mode(minutes) Subsonic turbofan...

  5. Incorporating technetium in minerals and other solids: A review

    NASA Astrophysics Data System (ADS)

    Luksic, Steven A.; Riley, Brian J.; Schweiger, Michael; Hrma, Pavel

    2015-11-01

    Technetium (Tc) can be incorporated into a number of different solids including spinel, sodalite, rutile, tin dioxide, pyrochlore, perovskite, goethite, layered double hydroxides, cements, and alloys. Synthetic routes are possible for each of these phases, ranging from high-temperature ceramic sintering to ball-milling of constituent oxides. However, in practice, Tc has only been incorporated into solid materials by a limited number of the possible syntheses. A review of the diverse ways in which Tc-immobilizing materials can be made shows the wide range of options available. Special consideration is given to hypothetical application to the Hanford Tank Waste and Vitrification Plant, such as adding a Tc-bearing mineral to waste glass melter feed. A full survey of solid Tc waste forms, the common synthesis routes to those waste forms, and their potential for application to vitrification processes are presented. The use of tin dioxide or ferrite spinel precursors to reduce Tc(VII) out of solution and into a durable form are shown to be of especially high potential.

  6. 47 CFR 87.131 - Power and emissions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Power and emissions. 87.131 Section 87.131 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES..., F9D, F7D 25 watts. 3 HF H2B, J3E, J7D, J9W 6.0 kw. Aviation support VHF A3E 50 watts. Airport control...

  7. Recovery and Determination of Adsorbed Technetium on Savannah River Site Charcoal Stack Samples

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lahoda, Kristy G.; Engelmann, Mark D.; Farmer, Orville T.

    2008-03-01

    Experimental results are provided for the sample analyses for technetium (Tc) in charcoal samples placed in-line with a Savannah River Site (SRS) processing stack effluent stream as a part of an environmental surveillance program. The method for Tc removal from charcoal was based on that originally developed with high purity charcoal. Presented is the process that allowed for the quantitative analysis of 99Tc in SRS charcoal stack samples with and without 97Tc as a tracer. The results obtained with the method using the 97Tc tracer quantitatively confirm the results obtained with no tracer added. All samples contain 99Tc at themore » pg g-1 level.« less

  8. 40 CFR 87.20 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES Exhaust Emissions (New Aircraft Gas Turbine Engines) § 87.20 Applicability. The provisions of this subpart are applicable to all aircraft gas turbine engines of the classes...

  9. 40 CFR 87.30 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES Exhaust Emissions (In-Use Aircraft Gas Turbine Engines) § 87.30 Applicability. The provisions of this subpart are applicable to all in-use aircraft gas turbine engines...

  10. 40 CFR 87.20 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES Exhaust Emissions (New Aircraft Gas Turbine Engines) § 87.20 Applicability. The provisions of this subpart are applicable to all aircraft gas turbine engines of the classes...

  11. 40 CFR 87.30 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES Exhaust Emissions (In-Use Aircraft Gas Turbine Engines) § 87.30 Applicability. The provisions of this subpart are applicable to all in-use aircraft gas turbine engines...

  12. 40 CFR 87.20 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES Exhaust Emissions (New Aircraft Gas Turbine Engines) § 87.20 Applicability. The provisions of this subpart are applicable to all aircraft gas turbine engines of the classes...

  13. 40 CFR 87.20 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES Exhaust Emissions (New Aircraft Gas Turbine Engines) § 87.20 Applicability. The provisions of this subpart are applicable to all aircraft gas turbine engines of the classes...

  14. 40 CFR 87.30 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES Exhaust Emissions (In-Use Aircraft Gas Turbine Engines) § 87.30 Applicability. The provisions of this subpart are applicable to all in-use aircraft gas turbine engines...

  15. 40 CFR 87.30 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES Exhaust Emissions (In-Use Aircraft Gas Turbine Engines) § 87.30 Applicability. The provisions of this subpart are applicable to all in-use aircraft gas turbine engines...

  16. 40 CFR 87.80 - Introduction.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... Test Procedures for Engine Smoke Emissions (Aircraft Gas Turbine Engines) § 87.80 Introduction. Except... determine the conformity of new and in-use gas turbine engines with the applicable standards set forth in...

  17. 14 CFR 294.87 - Compliance with Canadian licenses.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Compliance with Canadian licenses. 294.87 Section 294.87 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS CANADIAN CHARTER AIR TAXI OPERATORS Terms, Conditions, and Limitations of...

  18. 14 CFR 294.87 - Compliance with Canadian licenses.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Compliance with Canadian licenses. 294.87 Section 294.87 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS CANADIAN CHARTER AIR TAXI OPERATORS Terms, Conditions, and Limitations of...

  19. 47 CFR 87.151 - Special requirements for differential GPS receivers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Special requirements for differential GPS receivers. 87.151 Section 87.151 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Technical Requirements § 87.151 Special requirements for...

  20. 49 CFR 585.87 - Records.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Phase-In Reporting Requirements § 585.87 Records. Each manufacturer must maintain records of the Vehicle Identification Number for each vehicle for which information is reported under § 585.86(b)(2) until December 31...

  1. 47 CFR 87.51 - Aircraft earth station commissioning.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Aircraft earth station commissioning. 87.51... SERVICES AVIATION SERVICES Applications and Licenses § 87.51 Aircraft earth station commissioning. (a) [Reserved] (b) Aircraft earth stations authorized to operate in the Inmarsat space segment must display the...

  2. 47 CFR 87.51 - Aircraft earth station commissioning.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Aircraft earth station commissioning. 87.51... SERVICES AVIATION SERVICES Applications and Licenses § 87.51 Aircraft earth station commissioning. (a) [Reserved] (b) Aircraft earth stations authorized to operate in the Inmarsat space segment must display the...

  3. 47 CFR 87.51 - Aircraft earth station commissioning.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Aircraft earth station commissioning. 87.51... SERVICES AVIATION SERVICES Applications and Licenses § 87.51 Aircraft earth station commissioning. (a) [Reserved] (b) Aircraft earth stations authorized to operate in the Inmarsat space segment must display the...

  4. 47 CFR 87.51 - Aircraft earth station commissioning.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Aircraft earth station commissioning. 87.51... SERVICES AVIATION SERVICES Applications and Licenses § 87.51 Aircraft earth station commissioning. (a) [Reserved] (b) Aircraft earth stations authorized to operate in the Inmarsat space segment must display the...

  5. 47 CFR 87.51 - Aircraft earth station commissioning.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Aircraft earth station commissioning. 87.51... SERVICES AVIATION SERVICES Applications and Licenses § 87.51 Aircraft earth station commissioning. (a) [Reserved] (b) Aircraft earth stations authorized to operate in the Inmarsat space segment must display the...

  6. Literature review of the potential impact of glycolic acid on the technetium chemistry of srs tank waste

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Nash, Charles A.; McCabe, Daniel J.

    This document presents a literature study of the impact of glycolate on technetium chemistry in the Savannah River Site (SRS) waste system and specifically Saltstone. A predominant portion of the Tc at SRS will be sent to the Saltstone Facility where it will be immobilized. The Tc in the tank waste is in the highly soluble chemical form of pertechnetate ion (TcO 4 -) which is reduced by blast furnace slag (BFS) in Saltstone, rendering it highly insoluble and resistant to leaching.

  7. Structural analysis and cross-protective efficacy of recombinant 87 kDa outer membrane protein (Omp87) of Pasteurella multocida serogroup B:2.

    PubMed

    Kumar, Abhinendra; Yogisharadhya, Revanaiah; Ramakrishnan, Muthannan A; Viswas, K N; Shivachandra, Sathish B

    2013-12-01

    Pasteurella multocida serogroup B:2, a causative agent of haemorrhagic septicaemia (HS) in cattle and buffalo especially in tropical regions of Asian and African countries, is known to possess several outer membrane proteins (OMPs) as immunogenic antigens. In the present study, omp87 gene encoding for 87 kDa OMP (Omp87) protein of P. multocida serogroup B:2 strain P52, has been amplified (∼2304 bp), cloned in to pET32a vector and over-expressed in recombinant Escherichia coli as fusion protein. The recombinant Omp87 protein (∼102 kDa) including N-terminus hexa-histidine tag was purified under denaturing condition. Immunization of mice with rOmp87 resulted in increased antigen specific IgG titres in serum and provided protection of 66.6 and 83.3% following homologous (B:2) and heterologous (A:1) challenge, respectively. A homology model of Omp87 revealed the presence of two distinct domains; N-terminal domain with four POTRA repeats in the periplasmic space and a pore forming C-terminal β-barrel domain (β1- β16) in the outer membrane of P. multocida, which belong to Omp85-TpsB transporter superfamily of OMPs. The study indicated the potential possibilities to use rOmp87 protein along with suitable adjuvant in developing subunit vaccine for haemorrhagic septicaemia and pasteurellosis in livestock. Copyright © 2013 Elsevier Ltd. All rights reserved.

  8. 40 CFR 97.87 - Change in regulatory status.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Change in regulatory status. 97.87 Section 97.87 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) FEDERAL NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS Individual Unit Opt-ins...

  9. The role of technetium-99m stannous pyrophosphate in myocardial imaging to recognize, localize and identify extension of acute myocardial infarction in patients

    NASA Technical Reports Server (NTRS)

    Willerson, J. T.; Parkey, R. W.; Bonte, F. J.; Stokely, E. M.; Buja, E. M.

    1975-01-01

    The ability of technetium-99m stannous pyrophosphate myocardial scintigrams to aid diagnostically in recognizing, localizing, and identifying extension of acute myocardial infarction in patients was evaluated. The present study is an extension of previous animal and patient evaluations that were recently performed utilizing this myocardial imaging agent.

  10. 48 CFR 1352.271-87 - Changes-ship repair.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Changes-ship repair. 1352.271-87 Section 1352.271-87 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CLAUSES AND...—ship repair. As prescribed in 48 CFR 1371.118, insert the following clause: Changes—Ship Repair (APR...

  11. 48 CFR 1352.271-87 - Changes-ship repair.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Changes-ship repair. 1352.271-87 Section 1352.271-87 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CLAUSES AND...—ship repair. As prescribed in 48 CFR 1371.118, insert the following clause: Changes—Ship Repair (APR...

  12. 48 CFR 1352.271-87 - Changes-ship repair.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Changes-ship repair. 1352.271-87 Section 1352.271-87 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CLAUSES AND...—ship repair. As prescribed in 48 CFR 1371.118, insert the following clause: Changes—Ship Repair (APR...

  13. 48 CFR 1352.271-87 - Changes-ship repair.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Changes-ship repair. 1352.271-87 Section 1352.271-87 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CLAUSES AND...—ship repair. As prescribed in 48 CFR 1371.118, insert the following clause: Changes—Ship Repair (APR...

  14. 30 CFR 203.87 - What is in an engineering report?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false What is in an engineering report? 203.87 Section 203.87 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT... Sulfur General Required Reports § 203.87 What is in an engineering report? This report defines the...

  15. 7 CFR 1212.87 - Amendments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS..., PROMOTION, CONSUMER EDUCATION AND INDUSTRY INFORMATION ORDER Honey Packers and Importers Research, Promotion, Consumer Education, and Industry Information Order Miscellaneous § 1212.87 Amendments. Amendments to this...

  16. 30 CFR 203.87 - What is in an engineering report?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false What is in an engineering report? 203.87 Section 203.87 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE... § 203.87 What is in an engineering report? This report defines the development plan and capital...

  17. 30 CFR 203.87 - What is in an engineering report?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false What is in an engineering report? 203.87 Section 203.87 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE... § 203.87 What is in an engineering report? This report defines the development plan and capital...

  18. 30 CFR 203.87 - What is in an engineering report?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false What is in an engineering report? 203.87 Section 203.87 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE... § 203.87 What is in an engineering report? This report defines the development plan and capital...

  19. Technetium-99m sestamibi scintimammography complements mammography in the detection of breast cancer.

    PubMed

    Krishnaiah, Gayathri; Sher-Ahmed, Arifa; Ugwu-Dike, Martins; Regan, Patricia; Singer, John; Totoonchie, Adil; Spiegler, Ethan; Sardi, Armando

    2003-01-01

    Mammography remains the technique of choice for the detection of early breast cancer. The sensitivity of mammography is 85%, but is decreased in patients with dense breasts. Sestamibi scintimammography (SCM) has been suggested as an adjunctive modality to improve the detection of breast cancer. We conducted a study to determine the impact of SCM in patient management. A prospective study was conducted in 95 patients presenting with palpable masses and/or abnormal mammography scheduled for biopsy. Injection of 20-30 mCi of technetium-99m (Tc-99m) sestamibi into a pedal vein was performed. Ten-minute images of the breast and axilla were obtained in multiple projections. The mammography and SCM were correlated with pathology and clinical findings. The median age was 44 years (range 28-86 years). The total number of lesions was 104, as eight patients had bilateral lesions and one patient had two lesions in the same breast. Fifty-nine patients presented with palpable lesions and 45 patients with nonpalpable lesions (42 with abnormal mammography only and 3 with nipple discharge). A comparison of sensitivity, specificity, positive and negative predictive values, and overall accuracy of SCM and mammography were performed. The sensitivity and specificity for SCM were 83% and 83%, respectively, and for mammography were 65%, and 72%, respectively. The sensitivity and specificity for combined SCM and mammography were 87% and 94%, respectively. The p-value for mammography versus combined SCM and mammography was 0.0003 and that for SCM versus SCM and mammography was 0.0098. There were 80 (77%) benign and 24 (23%) malignant lesions. Of the 24 malignancies, SCM missed six (25%), versus eight (33%) by mammography. In two patients (9%) SCM detected malignancy in the breast that was not visualized by mammography or found on clinical examination. Sestamibi SCM improves the sensitivity of mammography and it detects up to 9% of malignancies not detected by mammography or clinical

  20. 28 CFR 0.87 - Representation on committee for visit-exchange.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Representation on committee for visit-exchange. 0.87 Section 0.87 Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF THE DEPARTMENT OF JUSTICE Federal Bureau of Investigation § 0.87 Representation on committee for visit-exchange. The Director of the Federal Bureau of...

  1. 46 CFR 67.87 - Change of legal name of owner.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Change of legal name of owner. 67.87 Section 67.87 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DOCUMENTATION AND MEASUREMENT OF VESSELS DOCUMENTATION OF VESSELS Acceptable Title Evidence; Waiver § 67.87 Change of legal name of owner. (a) When the...

  2. 40 CFR 763.87 - Analysis.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.87 Analysis. (a) Local education agencies shall have bulk samples, collected under § 763.86 and submitted for analysis, analyzed for asbestos using laboratories...

  3. 40 CFR 763.87 - Analysis.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.87 Analysis. (a) Local education agencies shall have bulk samples, collected under § 763.86 and submitted for analysis, analyzed for asbestos using laboratories...

  4. 40 CFR 763.87 - Analysis.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.87 Analysis. (a) Local education agencies shall have bulk samples, collected under § 763.86 and submitted for analysis, analyzed for asbestos using laboratories...

  5. 40 CFR 763.87 - Analysis.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.87 Analysis. (a) Local education agencies shall have bulk samples, collected under § 763.86 and submitted for analysis, analyzed for asbestos using laboratories...

  6. 40 CFR 763.87 - Analysis.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.87 Analysis. (a) Local education agencies shall have bulk samples, collected under § 763.86 and submitted for analysis, analyzed for asbestos using laboratories...

  7. 42 CFR 87.2 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... procedure, method, technique, or approach that will further the research purposes described in § 87.4... HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND RELATED ACTIVITIES NATIONAL INSTITUTE FOR OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND DEMONSTRATION GRANTS...

  8. STS-87 Mission Specialist Takao Doi during CEIT

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-87 Mission Specialist Takao Doi , Ph.D., of the National Space Development Agency of Japan, participates in the Crew Equipment Integration Test (CEIT) in Kennedy Space Centers (KSC's) Vertical Processing Facility. Glenda Laws, the extravehicular activity (EVA) coordinator, Johnson Space Center, stands behind Dr. Doi. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. STS-87 will be the fourth United States Microgravity Payload and flight of the Spartan-201 deployable satellite. During the mission, Dr. Doi will be the first Japanese astronaut to perform a spacewalk. STS-87 is scheduled for a Nov. 19 liftoff from KSC.

  9. Publications - PDF 87-2 | Alaska Division of Geological & Geophysical

    Science.gov Websites

    content DGGS PDF 87-2 Publication Details Title: Alaska's mineral industry 1986: Executive summary Authors : Executive summary: Alaska Division of Geological & Geophysical Surveys Public Data File 87-2, 5 p. http

  10. STS-87 Day 03 Highlights

    NASA Technical Reports Server (NTRS)

    1997-01-01

    On this third day of the STS-87 mission, the flight crew, Cmdr. Kevin R. Kregel, Pilot Steven W. Lindsey, Mission Specialists Winston E. Scott, Kalpana Chawla, and Takao Doi, and Payload Specialist Leonid K. Kadenyuk deploy the Spartan satellite with the shuttle's robot arm.

  11. Orphan strontium-87 in abyssal peridotites: daddy was a granite.

    PubMed

    Snow, J E; Hart, S R; Dick, H J

    1993-12-17

    The (87)Sr/(86)Sr ratios in some bulk abyssal and alpine peridotites are too high to be binary mixtures of depleted mantle and seawater components. The apparent excess, or "orphan," (87)Sr appears to be separated from its radioactive parent. Such observations were widely held to be analytical artifacts. Study of several occurrences of orphan (87)Sr shows that the orphan component in abyssal peridotite is located in the alteration products of olivine and enstatite in the peridotite. The orphan (87)Sr is most likely introduced by infiltration of low-temperature (<200 degrees C) seawater bearing suspended detrital particulates. These particulates include grains of detrital clay that are partly derived from continental (that is, granitic) sources and thus are highly radiogenic. Orphan (87)Sr and other radiogenic isotopes may provide a tracer for low-temperature seawater penetrating into the oceanic crust.

  12. Orphan Strontium-87 in Abyssal Peridotites: Daddy Was a Granite

    NASA Astrophysics Data System (ADS)

    Snow, Jonathan E.; Hart, Stanley R.; Dick, Henry J. B.

    1993-12-01

    The 87Sr/86Sr ratios in some bulk abyssal and alpine peridotites are too high to be binary mixtures of depleted mantle and seawater components. The apparent excess, or "orphan," 87Sr appears to be separated from its radioactive parent. Such observations were widely held to be analytical artifacts. Study of several occurrences of orphan 87Sr shows that the orphan component in abyssal peridotite is located in the alteration products of olivine and enstatite in the peridotite. The orphan 87Sr is most likely introduced by infiltration of low-temperature (<200^circC) seawater bearing suspended detrital particulates. These particulates include grains of detrital clay that are partly derived from continental (that is, granitic) sources and thus are highly radiogenic. Orphan 87Sr and other radiogenic isotopes may provide a tracer for low-temperature seawater penetrating into the oceanic crust.

  13. 78 FR 6357 - Submission for Renewal: New Information Collection, Fingerprint Chart Standard Form 87 (SF 87)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-30

    ..., IPAC and MNU blocks support billing and processing enhancements. The printed ORI number is no longer necessary because SF 87 forms are converted to images and transmitted to the FBI electronically. The Public...

  14. STS-87 crew participates in Crew Equipment Interface Test

    NASA Technical Reports Server (NTRS)

    1997-01-01

    Participating in the Crew Equipment Integration Test (CEIT) at Kennedy Space Center are STS-87 crew members, assisted by Glenda Laws, extravehicular activity (EVA) coordinator, Johnson Space Center. Standing behind Laws are Takao Doi, Ph.D., of the National Space Development Agency of Japan, and Winston Scott, both mission specialists on STS-87. The STS-87 mission will be the fourth United States Microgravity Payload and flight of the Spartan-201 deployable satellite. During the mission, scheduled for a Nov. 19 liftoff from KSC, Dr. Doi and Scott will both perform spacewalks.

  15. 47 CFR 87.323 - Frequencies.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Aviation Support Stations § 87.323 Frequencies. (a) 121.500 MHz: Emergency and distress only. (b) The frequencies 121.950, 123.300 and 123.500 MHz are available for assignment to aviation support stations used...

  16. 47 CFR 87.323 - Frequencies.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Aviation Support Stations § 87.323 Frequencies. (a) 121.500 MHz: Emergency and distress only. (b) The frequencies 121.950, 123.300 and 123.500 MHz are available for assignment to aviation support stations used...

  17. 47 CFR 87.323 - Frequencies.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Aviation Support Stations § 87.323 Frequencies. (a) 121.500 MHz: Emergency and distress only. (b) The frequencies 121.950, 123.300 and 123.500 MHz are available for assignment to aviation support stations used...

  18. Administrator Accountability Plan, 1986-87.

    ERIC Educational Resources Information Center

    Council Bluffs Community School District, IA.

    This summary outline presents performance evaluation procedures of the 1986-87 administrator accountability plan adopted by the Council Bluffs Community Schools, Iowa. Procedures ensure that a cooperative evaluation plan is established, there is continuity between evaluation cycles, guidance and assistance are provided, and due process is…

  19. 47 CFR 87.323 - Frequencies.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Aviation Support Stations § 87.323 Frequencies. (a) 121.500 MHz: Emergency and distress only. (b) The frequencies 121.950, 123.300 and 123.500 MHz are available for assignment to aviation support stations used...

  20. 40 CFR 68.87 - Contractors.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... ACCIDENT PREVENTION PROVISIONS Program 3 Prevention Program § 68.87 Contractors. (a) Application. This... known potential fire, explosion, or toxic release hazards related to the contractor's work and the... instructed in the known potential fire, explosion, or toxic release hazards related to his/her job and the...

  1. 40 CFR 68.87 - Contractors.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... ACCIDENT PREVENTION PROVISIONS Program 3 Prevention Program § 68.87 Contractors. (a) Application. This... known potential fire, explosion, or toxic release hazards related to the contractor's work and the... instructed in the known potential fire, explosion, or toxic release hazards related to his/her job and the...

  2. 40 CFR 68.87 - Contractors.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... ACCIDENT PREVENTION PROVISIONS Program 3 Prevention Program § 68.87 Contractors. (a) Application. This... known potential fire, explosion, or toxic release hazards related to the contractor's work and the... instructed in the known potential fire, explosion, or toxic release hazards related to his/her job and the...

  3. 40 CFR 68.87 - Contractors.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... ACCIDENT PREVENTION PROVISIONS Program 3 Prevention Program § 68.87 Contractors. (a) Application. This... known potential fire, explosion, or toxic release hazards related to the contractor's work and the... instructed in the known potential fire, explosion, or toxic release hazards related to his/her job and the...

  4. Detection of homing-in of stem cells labeled with technetium-99m hexamethylpropyleneamine oxime in infarcted myocardium after intracoronary injection

    PubMed Central

    Patel, Chetan D; Agarwal, Snehlata; Seth, Sandeep; Mohanty, Sujata; Aggarwal, Himesh; Gupta, Namit

    2014-01-01

    Bone marrow stem cells having myogenic potential are promising candidates for various cell-based therapies for myocardial disease. We present here images showing homing of technetium-99m (Tc-99m) hexamethylpropyleneamine oxime (HMPAO) labeled stem cells in the infarcted myocardium from a pilot study conducted to radio-label part of the stem cells in patients enrolled in a stem cell clinical trial for recent myocardial infarction. PMID:25400375

  5. 47 CFR 87.149 - Special requirements for automatic link establishment (ALE).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Special requirements for automatic link establishment (ALE). 87.149 Section 87.149 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Technical Requirements § 87.149 Special requirements...

  6. 40 CFR 165.87 - Design and capacity requirements for existing structures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... existing containment structure: (1) The containment structure must be constructed of steel, reinforced... existing structures. 165.87 Section 165.87 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Structures § 165.87 Design and capacity requirements for existing structures. (a) For all existing...

  7. 40 CFR 165.87 - Design and capacity requirements for existing structures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... existing containment structure: (1) The containment structure must be constructed of steel, reinforced... existing structures. 165.87 Section 165.87 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Structures § 165.87 Design and capacity requirements for existing structures. (a) For all existing...

  8. 40 CFR 165.87 - Design and capacity requirements for existing structures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... existing containment structure: (1) The containment structure must be constructed of steel, reinforced... existing structures. 165.87 Section 165.87 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Structures § 165.87 Design and capacity requirements for existing structures. (a) For all existing...

  9. 40 CFR 165.87 - Design and capacity requirements for existing structures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... existing containment structure: (1) The containment structure must be constructed of steel, reinforced... existing structures. 165.87 Section 165.87 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Structures § 165.87 Design and capacity requirements for existing structures. (a) For all existing...

  10. 47 CFR 87.303 - Frequencies.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... telecommand operations for flight testing of aircraft and missiles, or their major components. The bands 2310... expendable and re-usable launch vehicles, whether or not such operations involve flight testing: 2364.5, 2370... Flight Test Stations § 87.303 Frequencies. (a) These frequencies are available for assignment to flight...

  11. 40 CFR 87.89 - Compliance with smoke emission standards.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Compliance with smoke emission standards. 87.89 Section 87.89 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) Definitions. Test Procedures for Engine Smoke Emissions (Aircraft Gas Turbine Engines...

  12. 7 CFR 982.87 - Effect of termination or amendment.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Effect of termination or amendment. 982.87 Section 982.87 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE HAZELNUTS...

  13. STS-87 Crew arrives at KSC for TCDT

    NASA Technical Reports Server (NTRS)

    1997-01-01

    In preparation for Space Shuttle Mission STS-87, the crew arrives at the Kennedy Space Center Shuttle Landing Facility to participate in the Terminal Countdown Demonstration Test (TCDT) for their mission. The TCDT is a dress rehearsal for launch. STS- 87 will be the fourth flight of the United States Microgravity Payload and the Spartan-201 deployable satellite. Launch is targeted for Nov. 19.

  14. 40 CFR 81.87 - Metropolitan Boise Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Quality Control Region. 81.87 Section 81.87 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.87 Metropolitan Boise Intrastate Air Quality Control Region. The Metropolitan Boise Intrastate Air Quality Control Region (Idaho) consists of the territorial area encompassed...

  15. 40 CFR 81.87 - Metropolitan Boise Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Quality Control Region. 81.87 Section 81.87 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.87 Metropolitan Boise Intrastate Air Quality Control Region. The Metropolitan Boise Intrastate Air Quality Control Region (Idaho) consists of the territorial area encompassed...

  16. Effect of Technetium-99 sources on its retention in low activity waste glass

    NASA Astrophysics Data System (ADS)

    Luksic, Steven A.; Kim, Dong-Sang; Um, Wooyong; Wang, Guohui; Schweiger, Michael J.; Soderquist, Chuck Z.; Lukens, Wayne; Kruger, Albert A.

    2018-05-01

    Small-scale crucible melting tests on simulated waste glass were performed with technetium-99 (Tc-99) introduced as different species in a representative low activity waste simulant. The glass saw an increase in Tc-99 retention when TcO2•2H2O and various Tc-minerals containing reduced tetravalent Tc were used compared to tests in which pertechnetate with heptavalent Tc was used. We postulate that the increase of Tc retention is likely caused by different reaction paths for Tc incorporation into glass during early stages of melting, rather than the low volatility of reduced tetravalent Tc compounds, which has been a generally accepted idea. Additional studies are needed to clarify the exact mechanisms relevant to the effect of reduced Tc compounds on Tc incorporation into or volatilization from the glass melt.

  17. STS-87 Payload Canister being raised into PCR

    NASA Technical Reports Server (NTRS)

    1997-01-01

    A payload canister containing the primary payloads for the STS-87 mission is lifted into the Payload Changeout Room at Pad 39B at Kennedy Space Center. The STS-87 payload includes the United States Microgravity Payload-4 (USMP-4) and Spartan-201. Spartan- 201 is a small retrievable satellite involved in research to study the interaction between the Sun and its wind of charged particles. USMP-4 is one of a series of missions designed to conduct scientific research aboard the Shuttle in the unique microgravity environment for extended periods of time. In the past, USMP missions have provided invaluable experience in the design of instruments needed for the International Space Station (ISS) and microgravity programs to follow in the 21st century. STS-87 is scheduled for launch Nov. 19.

  18. FX-87 performance measurements: data-flow implementation. Technical report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hammel, R.T.; Gifford, D.K.

    1988-11-01

    This report documents a series of experiments performed to explore the thesis that the FX-87 effect system permits a compiler to schedule imperative programs (i.e., programs that may contain side-effects) for execution on a parallel computer. The authors analyze how much the FX-87 static effect system can improve the execution times of five benchmark programs on a parallel graph interpreter. Three of their benchmark programs do not use side-effects (factorial, fibonacci, and polynomial division) and thus did not have any effect-induced constraints. Their FX-87 performance was comparable to their performance in a purely functional language. Two of the benchmark programsmore » use side effects (DNA sequence matching and Scheme interpretation) and the compiler was able to use effect information to reduce their execution times by factors of 1.7 to 5.4 when compared with sequential execution times. These results support the thesis that a static effect system is a powerful tool for compilation to multiprocessor computers. However, the graph interpreter we used was based on unrealistic assumptions, and thus our results may not accurately reflect the performance of a practical FX-87 implementation. The results also suggest that conventional loop analysis would complement the FX-87 effect system« less

  19. 47 CFR 87.187 - Frequencies.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Aircraft Stations § 87.187 Frequencies. (a) Frequencies used for air-ground Communications are listed in... over the high seas. (d) 500 kHz an international calling and distress frequency for aircraft on flights... air-ground communications. (g) The frequency 4125 kHz may be used for distress and safety...

  20. 47 CFR 87.187 - Frequencies.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Aircraft Stations § 87.187 Frequencies. (a) Frequencies used for air-ground Communications are listed in... over the high seas. (d) 500 kHz an international calling and distress frequency for aircraft on flights... air-ground communications. (g) The frequency 4125 kHz may be used for distress and safety...

  1. 47 CFR 87.187 - Frequencies.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Aircraft Stations § 87.187 Frequencies. (a) Frequencies used for air-ground Communications are listed in... over the high seas. (d) 500 kHz an international calling and distress frequency for aircraft on flights... air-ground communications. (g) The frequency 4125 kHz may be used for distress and safety...

  2. 47 CFR 87.187 - Frequencies.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Aircraft Stations § 87.187 Frequencies. (a) Frequencies used for air-ground Communications are listed in... over the high seas. (d) 500 kHz an international calling and distress frequency for aircraft on flights... air-ground communications. (g) The frequency 4125 kHz may be used for distress and safety...

  3. 47 CFR 87.187 - Frequencies.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Aircraft Stations § 87.187 Frequencies. (a) Frequencies used for air-ground Communications are listed in... over the high seas. (d) 500 kHz an international calling and distress frequency for aircraft on flights... air-ground communications. (g) The frequency 4125 kHz may be used for distress and safety...

  4. STS-87 Day 05 Highlights

    NASA Technical Reports Server (NTRS)

    1997-01-01

    On this fifth day of the STS-87 mission, the flight crew, Cmdr. Kevin R. Kregel, Pilot Steven W. Lindsey, Mission Specialists Winston E. Scott, Kalpana Chawla, and Takao Doi, and Payload Specialist Leonid K. Kadenyuk continue experimental work aboard Columbia. Leonid Kadenyuk focuses on studies of plant growth in weightlessness.

  5. 47 CFR 87.47 - Application for a portable aircraft station license.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... license. 87.47 Section 87.47 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Applications and Licenses § 87.47 Application for a portable aircraft station license. A person may apply for a portable aircraft radio station license if the need...

  6. 40 CFR 81.87 - Metropolitan Boise Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 18 2014-07-01 2014-07-01 false Metropolitan Boise Intrastate Air Quality Control Region. 81.87 Section 81.87 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.87 Metropolitan Boise Intrastate Air Quality Control Region. The...

  7. 40 CFR 81.87 - Metropolitan Boise Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Metropolitan Boise Intrastate Air Quality Control Region. 81.87 Section 81.87 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.87 Metropolitan Boise Intrastate Air Quality Control Region. The...

  8. 47 CFR 87.47 - Application for a portable aircraft station license.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Application for a portable aircraft station license. 87.47 Section 87.47 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Applications and Licenses § 87.47 Application for a portable...

  9. 49 CFR 1.87 - Delegations to the Federal Motor Carrier Safety Administrator.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Administrator. 1.87 Section 1.87 Transportation Office of the Secretary of Transportation ORGANIZATION AND DELEGATION OF POWERS AND DUTIES Operating Administrations § 1.87 Delegations to the Federal Motor Carrier... Water Pollution Control Act, Public Law 87-88, as amended [33 U.S.C. 1321], to operate without approved...

  10. 49 CFR 1.87 - Delegations to the Federal Motor Carrier Safety Administrator.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Administrator. 1.87 Section 1.87 Transportation Office of the Secretary of Transportation ORGANIZATION AND DELEGATION OF POWERS AND DUTIES Operating Administrations § 1.87 Delegations to the Federal Motor Carrier... Water Pollution Control Act, Public Law 87-88, as amended [33 U.S.C. 1321], to operate without approved...

  11. 49 CFR 1.87 - Delegations to the Federal Motor Carrier Safety Administrator.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Administrator. 1.87 Section 1.87 Transportation Office of the Secretary of Transportation ORGANIZATION AND DELEGATION OF POWERS AND DUTIES Operating Administrations § 1.87 Delegations to the Federal Motor Carrier... Water Pollution Control Act, Public Law 87-88, as amended [33 U.S.C. 1321], to operate without approved...

  12. 40 CFR 87.3 - General requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) CONTROL OF AIR POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES General Provisions § 87.3 General requirements... regulations to insure compliance with this part. (c) With respect to aircraft of foreign registry, these...

  13. 40 CFR 65.87 - Recordkeeping provisions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) CONSOLIDATED FEDERAL AIR RULE Transfer Racks § 65.87 Recordkeeping provisions. The owner or operator of a transfer rack shall record that either the verification of U.S. Department of Transportation...

  14. Fine resolution chronology based on initial Sr-87/Sr-86

    NASA Technical Reports Server (NTRS)

    Stewart, B. W.; Papanastassiou, D. A.; Capo, R. C.; Wasserburg, G. J.

    1993-01-01

    It has been recognized that small variations in initial Sr-87/Sr-86 (Sr(sub I)), can provide a fine scale relative chronology for the chemical fractionation of materials with low Rb/Sr from parent reservoirs with high Rb/Sr. Similarly, Sr(sub I), as determined for low Rb/Sr phases in meteorites, may permit a fine resolution chronology of the recrystallization or metamorphism of planetary materials. For the establishment of a primitive Sr-87/Sr-86 chronology, it is important to search for samples with extremely low Rb/Sr for which the measured Sr-87/Sr-86 is below BABI, in which case the primitive nature of the Sr can be directly established. Using the measured Rb/Sr to calculate an initial Sr-87/Sr-86 can introduce substantial uncertainty if the Rb-Sr are disturbed. We report Sr-87/Sr-86 in plagioclase from silicate pebbles from the Vaca Muerta mesosiderite on which we have reported Sm-147-Nd-143 and Ne-142 correlations. For the purpose of cross-calibration with our previous work we have performed extensive new measurements on Angra dos Reis and on anorthite from Moore County, which have very low Rb/Sr and primitive Sr-87/Sr-86.

  15. 7 CFR 301.87-7 - Assembly and inspection of regulated articles.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 5 2012-01-01 2012-01-01 false Assembly and inspection of regulated articles. 301.87-7 Section 301.87-7 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND... Diseases Quarantine and Regulations § 301.87-7 Assembly and inspection of regulated articles. (a) Any...

  16. 7 CFR 301.87-7 - Assembly and inspection of regulated articles.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 5 2014-01-01 2014-01-01 false Assembly and inspection of regulated articles. 301.87-7 Section 301.87-7 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND... Diseases Quarantine and Regulations § 301.87-7 Assembly and inspection of regulated articles. (a) Any...

  17. 7 CFR 301.87-7 - Assembly and inspection of regulated articles.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Assembly and inspection of regulated articles. 301.87-7 Section 301.87-7 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND... Diseases Quarantine and Regulations § 301.87-7 Assembly and inspection of regulated articles. (a) Any...

  18. 7 CFR 301.87-7 - Assembly and inspection of regulated articles.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 5 2011-01-01 2011-01-01 false Assembly and inspection of regulated articles. 301.87-7 Section 301.87-7 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND... Diseases Quarantine and Regulations § 301.87-7 Assembly and inspection of regulated articles. (a) Any...

  19. 7 CFR 301.87-7 - Assembly and inspection of regulated articles.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 5 2013-01-01 2013-01-01 false Assembly and inspection of regulated articles. 301.87-7 Section 301.87-7 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND... Diseases Quarantine and Regulations § 301.87-7 Assembly and inspection of regulated articles. (a) Any...

  20. 36 CFR 223.87 - Requirements of bidders concerning exports.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Requirements of bidders concerning exports. 223.87 Section 223.87 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE SALE AND DISPOSAL OF NATIONAL FOREST SYSTEM TIMBER, SPECIAL FOREST PRODUCTS, AND FOREST BOTANICAL...

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