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Sample records for astatine 218

  1. Atomic Mass and Nuclear Binding Energy for At-218 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-218 (Astatine, atomic number Z = 85, mass number A = 218).

  2. Radiochemistry of astatine

    SciTech Connect

    Ruth, T.J.; Dombsky, M.; D'Auria, J.M.; Ward, T.E.

    1988-01-01

    This monograph is a review of the literature through 1987 and covers the methods of producing the radioisotopes of astatine and the inorganic, nuclear, and organic chemistry of astatine. The discussion is limited to chemical and physical chemical properties of astatine. The monograph, after the introduction, is divided into chapters titled: production methods, nuclear spectroscopy, chemistry of astatine, separation and isolation (dry and wet), and selected procedures. 209 refs., 15 figs., 7 tabs. (DLC)

  3. Electrophilic addition of astatine

    SciTech Connect

    Norseev, Yu.V.; Vasaros, L.; Nhan, D.D.; Huan, N.K.

    1988-03-01

    It has been shown for the first time that astatine is capable of undergoing addition reactions to unsaturated hydrocarbons. A new compound of astatine, viz., ethylene astatohydrin, has been obtained, and its retention numbers of squalane, Apiezon, and tricresyl phosphate have been found. The influence of various factors on the formation of ethylene astatohydrin has been studied. It has been concluded on the basis of the results obtained that the univalent cations of astatine in an acidic medium is protonated hypoastatous acid.

  4. Preparation of astatine-labeled monoclonal antibodies

    SciTech Connect

    Milesz, S.; Norseev, Yu.V.; Szucs, Z. |

    1995-07-01

    In the cationic state astatine forms a stable complex with diethylenetriaminepentaacetic acid. Thanks to this complex, astatine can be bound to monoclonal antibodies of the RYa{sub 1} type. The most favorable conditions for preparing astatine-labeled antibodies are established. The chromatographic analysis and electromigration experiments showed that astatine is firmly linked to a biomolecule in vitro and it did not escape from labeled monoclonal antibodies even under treatment with such highly effective astatine-complexing agent as thiourea. The immune activity of astatine-labeled antibodies did not change even after 20 h.

  5. Condensed Astatine: Monatomic and Metallic

    NASA Astrophysics Data System (ADS)

    Hermann, Andreas; Hoffmann, Roald; Ashcroft, N. W.

    2013-09-01

    The condensed matter properties of the nominal terminating element of the halogen group with atomic number 85, astatine, are as yet unknown. In the intervening more than 70 years since its discovery significant advances have been made in substrate cooling and the other techniques necessary for the production of the element to the point where we might now enquire about the key properties astatine might have if it attained a condensed phase. This subject is addressed here using density functional theory and structural selection methods, with an accounting for relativistic physics that is essential. Condensed astatine is predicted to be quite different in fascinating ways from iodine, being already at 1 atm a metal, and monatomic at that, and possibly a superconductor (as is dense iodine).

  6. Condensed astatine: monatomic and metallic.

    PubMed

    Hermann, Andreas; Hoffmann, Roald; Ashcroft, N W

    2013-09-13

    The condensed matter properties of the nominal terminating element of the halogen group with atomic number 85, astatine, are as yet unknown. In the intervening more than 70 years since its discovery significant advances have been made in substrate cooling and the other techniques necessary for the production of the element to the point where we might now enquire about the key properties astatine might have if it attained a condensed phase. This subject is addressed here using density functional theory and structural selection methods, with an accounting for relativistic physics that is essential. Condensed astatine is predicted to be quite different in fascinating ways from iodine, being already at 1 atm a metal, and monatomic at that, and possibly a superconductor (as is dense iodine). PMID:24074111

  7. Astatine Radiopharmaceuticals: Prospects and Problems

    PubMed Central

    Vaidyanathan, Ganesan; Zalutsky, Michael R.

    2010-01-01

    For the treatment of minimum residual diseases such micrometastases and residual tumor margins that remain after debulking of the primary tumor, targeted radiotherapy using radiopharmaceuticals tagged with α-particle-emitting radionuclides is very attractive. In addition to the their short range in tissue, which helps minimize harmful effects on adjacent normal tissues, α-particles, being high LET radiation, have several radiobiological advantages. The heavy halogen, astatine-211 is one of the prominent α-particle-emitting radionuclides in practice. Being a halogen, it can often be incorporated into biomolecules of interest by adapting radioiodination chemistry. A wide spectrum of compounds from the simple [211At]astatide ion to small organic molecules, peptides, and large proteins labeled with 211At have been investigated with at least two reaching the stage of clinical evaluation. The chemistry, cytotoxic advantages, biodistribution studies, and microdosimetry/pharmacokinetic modeling of some of these agents will be reviewed. In addition, potential problems such as the harmful effect of radiolysis on the synthesis, lack of sufficient in vivo stability of astatinated compounds, and possible adverse effects when they are systemically administered will be discussed. PMID:20150978

  8. Astatine Radiopharmaceuticals: Prospects and Problems.

    PubMed

    Vaidyanathan, Ganesan; Zalutsky, Michael R

    2008-09-01

    For the treatment of minimum residual diseases such micrometastases and residual tumor margins that remain after debulking of the primary tumor, targeted radiotherapy using radiopharmaceuticals tagged with alpha-particle-emitting radionuclides is very attractive. In addition to the their short range in tissue, which helps minimize harmful effects on adjacent normal tissues, alpha-particles, being high LET radiation, have several radiobiological advantages. The heavy halogen, astatine-211 is one of the prominent alpha-particle-emitting radionuclides in practice. Being a halogen, it can often be incorporated into biomolecules of interest by adapting radioiodination chemistry. A wide spectrum of compounds from the simple [(211)At]astatide ion to small organic molecules, peptides, and large proteins labeled with (211)At have been investigated with at least two reaching the stage of clinical evaluation. The chemistry, cytotoxic advantages, biodistribution studies, and microdosimetry/pharmacokinetic modeling of some of these agents will be reviewed. In addition, potential problems such as the harmful effect of radiolysis on the synthesis, lack of sufficient in vivo stability of astatinated compounds, and possible adverse effects when they are systemically administered will be discussed. PMID:20150978

  9. Astatine and Yttrium Resonant Ionization Laser Spectroscopy

    NASA Astrophysics Data System (ADS)

    Teigelhoefer, Andrea

    Providing intense, contamination-free beams of rare isotopes to experiments is a challenging task. At isotope separator on-line facilities such as ISAC at TRIUMF, the choice of production target and ion source are key to the successful beam delivery. Due to their element-selectivity, high efficiency and versatility, resonant ionization laser ion sources (RILIS) gain increasingly in importance. The spectroscopic data available are typically incomplete in the region of excited- and autoionizing atomic states. In order to find the most efficient ionization scheme for a particular element, further spectroscopy is often required. The development of efficient laser resonant ionization schemes for yttrium and astatine is presented in this thesis. For yttrium, two ionization schemes with comparable relative intensities were found. Since for astatine, only two transitions were known, the focus was to provide data on atomic energy levels using resonance ionization spectroscopy. Altogether 41 previously unknown astatine energy levels were found.

  10. Astatine-211: Production and Availability

    PubMed Central

    Zalutsky, Michael R.; Pruszynski, Marek

    2012-01-01

    The 7.2-h half life radiohalogen 211At offers many potential advantages for targeted α-particle therapy; however, its use for this purpose is constrained by its limited availability. Astatine-211 can be produced in reasonable yield from natural bismuth targets via the 209Bi( α,2n)211At nuclear reaction utilizing straightforward methods. There is some debate as to the best incident α-particle energy for maximizing 211At production while minimizing production of 210At, which is problematic because of its 138.4-day half life α-particle emitting daughter, 210Po. The intrinsic cost for producing 211At is reasonably modest and comparable to that of commercially available 123I. The major impediment to 211At availability is attributed to the need for a medium energy α-particle beam for its production. On the other hand, there are about 30 cyclotrons in the world that have the beam characteristics required for 211At production. PMID:22201707

  11. Astatine-211: production and availability.

    PubMed

    Zalutsky, Michael R; Pruszynski, Marek

    2011-07-01

    The 7.2-h half life radiohalogen (211)At offers many potential advantages for targeted α-particle therapy; however, its use for this purpose is constrained by its limited availability. Astatine-211 can be produced in reasonable yield from natural bismuth targets via the (209)Bi(α,2n)(211)At nuclear reaction utilizing straightforward methods. There is some debate as to the best incident α-particle energy for maximizing 211At production while minimizing production of (210)At, which is problematic because of its 138.4-day half life α-particle emitting daughter, (210)Po. The intrinsic cost for producing (211)At is reasonably modest and comparable to that of commercially available (123)I. The major impediment to (211)At availability is attributed to the need for a medium energy α-particle beam for its production. On the other hand, there are about 30 cyclotrons in the world that have the beam characteristics required for (211)At production. PMID:22201707

  12. Establishment of an European Astatine Collaboration

    SciTech Connect

    Weinreich, R. |

    1994-12-31

    {sup 211}At is an extremely radiotoxic nuclide. It decays with a half-life of 7.2 hrs by emission of (on average) one {alpha}-particle and a number of Auger and Coster-Kronig electrons per decay. The maximum range of the a-particles is 80 {mu}m, consequently a few cell diameters. In the last years, the general interest in astatine labelled compounds for radionuclide therapy has been reinforced: studies of the radiobiological behaviour of {sup 211}At in cell culture-experiments confirmed clearly its usefulness for radiotherapeutic applications. Astatine compounds have been found which are relatively stable and useful as linkers between the nuclide and carrier proteins. A clinical study using {sup 211}At-Methylene blue as radiotoxic substance as well as tumour-seeking ligand is now under consideration. On the other hand, the low availability of the nuclide is still the most important limitation for a broader clinical application: for production of this nuclide, {alpha}-particles of 28 MeV are needed. These particles are mostly generated in medium-energy multi-particle accelerators of variable energy. Such accelerators, however, are generally used by different research groups with different research aims and consequently different beamtime modes.

  13. Production and separation of Astatine Radionuclides: some new addition to Astatine Chemistry.

    PubMed

    Roy, Kamalika; Lahiri, Susanta

    2008-05-01

    For the first time no-carrier-added (nca) (209,210)At radionuclides were produced by heavy ion ((7)Li) activation from 4 mg/cm(2) lead nitrate target. Astatine was separated from the bulk target by three different approaches. Nca astatine radionuclide was selectively partitioned in the (i) polymer rich phase of an aqueous biphasic system consisting of polyethylene glycol (PEG) 4000 (50% w/w) and 2M Na(2)SO(4) solution (ii) aqueous phase of a liquid liquid extraction system being comprised of a liquid cation exchanger, HDEHP (di-2-ethylhexyl phosphoric acid) (0.5%) and liquor ammonia (iii) liquid phase of a solid liquid extraction system of cation exchange resin Dowex-50 and 10(-6)M HCl. Very high separation factors have been achieved in all the three methods. PMID:18222695

  14. Process for producing astatine-211 for radiopharmaceutical use

    DOEpatents

    Mirzadeh, S.; Lambrecht, R.M.

    1984-04-10

    A process is described for reliably and consistently producing astatine-211 in small controlled volumes of a solution, which is selected from a choice of solvents that are useful in selected radiopharmaceutical procedures in which the At-211 activities are to be applied. 4 figures, 1 table.

  15. Discovery of the astatine, radon, francium, and radium isotopes

    SciTech Connect

    Fry, C.; Thoennessen, M.

    2013-09-15

    Thirty-nine astatine, thirty-nine radon, thirty-five francium, and thirty-four radium isotopes have so far been observed; the discovery of these isotopes is described. For each isotope a brief summary of the first refereed publication, including the production and identification method, is presented.

  16. Process for producing astatine-211 for radiopharmaceutical use

    DOEpatents

    Mirzadeh, Saed; Lambrecht, Richard M.

    1987-01-01

    A process for reliably and consistently producing astatine-211 in small controlled volumes of a solution, which is selected from a choice of solvents that are useful in selected radiopharmaceutical procedures in which the At-211 activities are to be applied.

  17. Discovery of the astatine, radon, francium, and radium isotopes

    NASA Astrophysics Data System (ADS)

    Fry, C.; Thoennessen, M.

    2013-09-01

    Thirty-nine astatine, thirty-nine radon, thirty-five francium, and thirty-four radium isotopes have so far been observed; the discovery of these isotopes is described. For each isotope a brief summary of the first refereed publication, including the production and identification method, is presented.

  18. Incorporation of thiosemicarbazide in Amberlite IRC-50 for separation of astatine from alpha-irradiated bismuth oxide.

    PubMed

    Roy, Kamalika; Basu, S; Ramaswami, A; Nayak, Dalia; Lahiri, Susanta

    2004-06-01

    A chelating resin was synthesized by incorporating thiosemicarbazide into Amberlite IRC-50, a weakly acidic polymer. Astatine radionuclides produced by alpha-irradiating bismuth oxide were separated using the newly synthesized chelating resin. The resin showed high selectivity for astatine. The adsorbed astatine was recovered using 0.1M EDTA at pH approximately 10. PMID:15110342

  19. Delayed and In-beam Spectroscopy on Francium and Astatine Nuclei at the Proton Drip Line

    NASA Astrophysics Data System (ADS)

    Uusitalo, J.; Jakobsson, U.

    2011-11-01

    Delayed and in-beam spectroscopy on francium and astatine nuclei at and beyond the proton drip line has been performed. In neutron deficient astatine nuclei a shift to deformed shapes as a function of decreasing neutron has been obtained. In neutron deficient francium isotope the same shift is evident.

  20. Delayed and In-beam Spectroscopy on Francium and Astatine Nuclei at the Proton Drip Line

    SciTech Connect

    Uusitalo, J.; Jakobsson, U.; Collaboration: RITU-Gamma Gollaboration

    2011-11-30

    Delayed and in-beam spectroscopy on francium and astatine nuclei at and beyond the proton drip line has been performed. In neutron deficient astatine nuclei a shift to deformed shapes as a function of decreasing neutron has been obtained. In neutron deficient francium isotope the same shift is evident.

  1. Graphs for Isotopes of 85-At(Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides a graphic representation of nucleon separation energies and residual interaction parameters for isotopes of the chemical element 85-At (Astatine, atomic number Z = 85).

  2. Scrutinizing "Invisible" astatine: A challenge for modern density functionals.

    PubMed

    Sergentu, Dumitru-Claudiu; David, Grégoire; Montavon, Gilles; Maurice, Rémi; Galland, Nicolas

    2016-06-01

    The main-group 6p elements did not receive much attention in the development of recent density functionals. In many cases it is still difficult to choose among the modern ones a relevant functional for various applications. Here, we illustrate the case of astatine species (At, Z = 85) and we report the first, and quite complete, benchmark study on several properties concerning such species. Insights on geometries, transition energies and thermodynamic properties of a set of 19 astatine species, for which reference experimental or theoretical data has been reported, are obtained with relativistic (two-component) density functional theory calculations. An extensive set of widely used functionals is employed. The hybrid meta-generalized gradient approximation (meta-GGA) PW6B95 functional is overall the best choice. It is worth noting that the range-separated HSE06 functional as well as the old and very popular B3LYP and PBE0 hybrid-GGAs appear to perform quite well too. Moreover, we found that astatine chemistry in solution can accurately be predicted using implicit solvent models, provided that specific parameters are used to build At cavities. © 2016 Wiley Periodicals, Inc. PMID:27059181

  3. Measurement of the first ionization potential of astatine by laser ionization spectroscopy

    NASA Astrophysics Data System (ADS)

    Rothe, S.; Andreyev, A. N.; Antalic, S.; Borschevsky, A.; Capponi, L.; Cocolios, T. E.; de Witte, H.; Eliav, E.; Fedorov, D. V.; Fedosseev, V. N.; Fink, D. A.; Fritzsche, S.; Ghys, L.; Huyse, M.; Imai, N.; Kaldor, U.; Kudryavtsev, Yuri; Köster, U.; Lane, J. F. W.; Lassen, J.; Liberati, V.; Lynch, K. M.; Marsh, B. A.; Nishio, K.; Pauwels, D.; Pershina, V.; Popescu, L.; Procter, T. J.; Radulov, D.; Raeder, S.; Rajabali, M. M.; Rapisarda, E.; Rossel, R. E.; Sandhu, K.; Seliverstov, M. D.; Sjödin, A. M.; van den Bergh, P.; van Duppen, P.; Venhart, M.; Wakabayashi, Y.; Wendt, K. D. A.

    2013-05-01

    The radioactive element astatine exists only in trace amounts in nature. Its properties can therefore only be explored by study of the minute quantities of artificially produced isotopes or by performing theoretical calculations. One of the most important properties influencing the chemical behaviour is the energy required to remove one electron from the valence shell, referred to as the ionization potential. Here we use laser spectroscopy to probe the optical spectrum of astatine near the ionization threshold. The observed series of Rydberg states enabled the first determination of the ionization potential of the astatine atom, 9.31751(8) eV. New ab initio calculations are performed to support the experimental result. The measured value serves as a benchmark for quantum chemistry calculations of the properties of astatine as well as for the theoretical prediction of the ionization potential of superheavy element 117, the heaviest homologue of astatine.

  4. Measurement of the first ionization potential of astatine by laser ionization spectroscopy

    PubMed Central

    Rothe, S.; Andreyev, A. N.; Antalic, S.; Borschevsky, A.; Capponi, L.; Cocolios, T. E.; De Witte, H.; Eliav, E.; Fedorov, D. V.; Fedosseev, V. N.; Fink, D. A.; Fritzsche, S.; Ghys, L.; Huyse, M.; Imai, N.; Kaldor, U.; Kudryavtsev, Yuri; Köster, U.; Lane, J. F. W.; Lassen, J.; Liberati, V.; Lynch, K. M.; Marsh, B. A.; Nishio, K.; Pauwels, D.; Pershina, V.; Popescu, L.; Procter, T. J.; Radulov, D.; Raeder, S.; Rajabali, M. M.; Rapisarda, E.; Rossel, R. E.; Sandhu, K.; Seliverstov, M. D.; Sjödin, A. M.; Van den Bergh, P.; Van Duppen, P.; Venhart, M.; Wakabayashi, Y.; Wendt, K. D. A.

    2013-01-01

    The radioactive element astatine exists only in trace amounts in nature. Its properties can therefore only be explored by study of the minute quantities of artificially produced isotopes or by performing theoretical calculations. One of the most important properties influencing the chemical behaviour is the energy required to remove one electron from the valence shell, referred to as the ionization potential. Here we use laser spectroscopy to probe the optical spectrum of astatine near the ionization threshold. The observed series of Rydberg states enabled the first determination of the ionization potential of the astatine atom, 9.31751(8) eV. New ab initio calculations are performed to support the experimental result. The measured value serves as a benchmark for quantum chemistry calculations of the properties of astatine as well as for the theoretical prediction of the ionization potential of superheavy element 117, the heaviest homologue of astatine. PMID:23673620

  5. Measurement of the first ionization potential of astatine by laser ionization spectroscopy.

    PubMed

    Rothe, S; Andreyev, A N; Antalic, S; Borschevsky, A; Capponi, L; Cocolios, T E; De Witte, H; Eliav, E; Fedorov, D V; Fedosseev, V N; Fink, D A; Fritzsche, S; Ghys, L; Huyse, M; Imai, N; Kaldor, U; Kudryavtsev, Yuri; Köster, U; Lane, J F W; Lassen, J; Liberati, V; Lynch, K M; Marsh, B A; Nishio, K; Pauwels, D; Pershina, V; Popescu, L; Procter, T J; Radulov, D; Raeder, S; Rajabali, M M; Rapisarda, E; Rossel, R E; Sandhu, K; Seliverstov, M D; Sjödin, A M; Van den Bergh, P; Van Duppen, P; Venhart, M; Wakabayashi, Y; Wendt, K D A

    2013-01-01

    The radioactive element astatine exists only in trace amounts in nature. Its properties can therefore only be explored by study of the minute quantities of artificially produced isotopes or by performing theoretical calculations. One of the most important properties influencing the chemical behaviour is the energy required to remove one electron from the valence shell, referred to as the ionization potential. Here we use laser spectroscopy to probe the optical spectrum of astatine near the ionization threshold. The observed series of Rydberg states enabled the first determination of the ionization potential of the astatine atom, 9.31751(8) eV. New ab initio calculations are performed to support the experimental result. The measured value serves as a benchmark for quantum chemistry calculations of the properties of astatine as well as for the theoretical prediction of the ionization potential of superheavy element 117, the heaviest homologue of astatine. PMID:23673620

  6. Synthesis and Evaluation of Astatinated N-[2-(Maleimido)ethyl]-3-(trimethylstannyl)benzamide Immunoconjugates.

    PubMed

    Aneheim, Emma; Gustafsson, Anna; Albertsson, Per; Bäck, Tom; Jensen, Holger; Palm, Stig; Svedhem, Sofia; Lindegren, Sture

    2016-03-16

    Effective treatment of metastasis is a great challenge in the treatment of different types of cancers. Targeted alpha therapy utilizes the short tissue range (50-100 μm) of α particles, making the method suitable for treatment of disseminated occult cancers in the form of microtumors or even single cancer cells. A promising radioactive nuclide for this type of therapy is astatine-211. Astatine-211 attached to tumor-specific antibodies as carrier molecules is a system currently under investigation for use in targeted alpha therapy. In the common radiolabeling procedure, astatine is coupled to the antibody arbitrarily on lysine residues. By instead coupling astatine to disulfide bridges in the antibody structure, the immunoreactivity of the antibody conjugates could possibly be increased. Here, the disulfide-based conjugation was performed using a new coupling reagent, maleimidoethyl 3-(trimethylstannyl)benzamide (MSB), and evaluated for chemical stability in vitro. The immunoconjugates were subsequently astatinated, resulting in both high radiochemical yield and high specific activity. The MSB-conjugate was shown to be stable with a long shelf life prior to the astatination. In a comparison of the in vivo distribution of the new immunoconjugate with other tin-based immunoconjugates in tumor-bearing mice, the MSB conjugation method was found to be a viable option for successful astatine labeling of different monoclonal antibodies. PMID:26791409

  7. 49 CFR 571.218 - Standard No. 218; Motorcycle helmets.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Standard No. 218; Motorcycle helmets. 571.218 Section 571.218 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR VEHICLE SAFETY STANDARDS Federal Motor Vehicle Safety Standards §...

  8. Atomic Mass and Nuclear Binding Energy for At-274 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-274 (Astatine, atomic number Z = 85, mass number A = 274).

  9. Atomic Mass and Nuclear Binding Energy for At-240 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-240 (Astatine, atomic number Z = 85, mass number A = 240).

  10. Atomic Mass and Nuclear Binding Energy for At-256 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-256 (Astatine, atomic number Z = 85, mass number A = 256).

  11. Atomic Mass and Nuclear Binding Energy for At-233 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-233 (Astatine, atomic number Z = 85, mass number A = 233).

  12. Atomic Mass and Nuclear Binding Energy for At-261 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-261 (Astatine, atomic number Z = 85, mass number A = 261).

  13. Atomic Mass and Nuclear Binding Energy for At-216 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-216 (Astatine, atomic number Z = 85, mass number A = 216).

  14. Atomic Mass and Nuclear Binding Energy for At-285 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-285 (Astatine, atomic number Z = 85, mass number A = 285).

  15. Atomic Mass and Nuclear Binding Energy for At-224 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-224 (Astatine, atomic number Z = 85, mass number A = 224).

  16. Atomic Mass and Nuclear Binding Energy for At-278 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-278 (Astatine, atomic number Z = 85, mass number A = 278).

  17. Atomic Mass and Nuclear Binding Energy for At-282 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-282 (Astatine, atomic number Z = 85, mass number A = 282).

  18. Atomic Mass and Nuclear Binding Energy for At-277 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-277 (Astatine, atomic number Z = 85, mass number A = 277).

  19. Atomic Mass and Nuclear Binding Energy for At-253 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-253 (Astatine, atomic number Z = 85, mass number A = 253).

  20. Atomic Mass and Nuclear Binding Energy for At-266 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-266 (Astatine, atomic number Z = 85, mass number A = 266).

  1. Atomic Mass and Nuclear Binding Energy for At-276 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-276 (Astatine, atomic number Z = 85, mass number A = 276).

  2. Atomic Mass and Nuclear Binding Energy for At-275 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-275 (Astatine, atomic number Z = 85, mass number A = 275).

  3. Atomic Mass and Nuclear Binding Energy for At-270 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-270 (Astatine, atomic number Z = 85, mass number A = 270).

  4. Atomic Mass and Nuclear Binding Energy for At-250 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-250 (Astatine, atomic number Z = 85, mass number A = 250).

  5. Atomic Mass and Nuclear Binding Energy for At-242 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-242 (Astatine, atomic number Z = 85, mass number A = 242).

  6. Atomic Mass and Nuclear Binding Energy for At-229 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-229 (Astatine, atomic number Z = 85, mass number A = 229).

  7. Atomic Mass and Nuclear Binding Energy for At-241 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-241 (Astatine, atomic number Z = 85, mass number A = 241).

  8. Atomic Mass and Nuclear Binding Energy for At-215 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-215 (Astatine, atomic number Z = 85, mass number A = 215).

  9. Atomic Mass and Nuclear Binding Energy for At-230 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-230 (Astatine, atomic number Z = 85, mass number A = 230).

  10. Atomic Mass and Nuclear Binding Energy for At-249 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-249 (Astatine, atomic number Z = 85, mass number A = 249).

  11. Atomic Mass and Nuclear Binding Energy for At-251 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-251 (Astatine, atomic number Z = 85, mass number A = 251).

  12. Atomic Mass and Nuclear Binding Energy for At-231 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-231 (Astatine, atomic number Z = 85, mass number A = 231).

  13. Atomic Mass and Nuclear Binding Energy for At-281 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-281 (Astatine, atomic number Z = 85, mass number A = 281).

  14. Atomic Mass and Nuclear Binding Energy for At-283 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-283 (Astatine, atomic number Z = 85, mass number A = 283).

  15. Atomic Mass and Nuclear Binding Energy for At-217 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-217 (Astatine, atomic number Z = 85, mass number A = 217).

  16. Atomic Mass and Nuclear Binding Energy for At-236 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-236 (Astatine, atomic number Z = 85, mass number A = 236).

  17. Atomic Mass and Nuclear Binding Energy for At-244 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-244 (Astatine, atomic number Z = 85, mass number A = 244).

  18. Atomic Mass and Nuclear Binding Energy for At-268 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-268 (Astatine, atomic number Z = 85, mass number A = 268).

  19. Atomic Mass and Nuclear Binding Energy for At-262 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-262 (Astatine, atomic number Z = 85, mass number A = 262).

  20. Atomic Mass and Nuclear Binding Energy for At-284 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-284 (Astatine, atomic number Z = 85, mass number A = 284).

  1. Atomic Mass and Nuclear Binding Energy for At-248 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-248 (Astatine, atomic number Z = 85, mass number A = 248).

  2. Atomic Mass and Nuclear Binding Energy for At-220 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-220 (Astatine, atomic number Z = 85, mass number A = 220).

  3. Atomic Mass and Nuclear Binding Energy for At-265 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-265 (Astatine, atomic number Z = 85, mass number A = 265).

  4. Atomic Mass and Nuclear Binding Energy for At-257 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-257 (Astatine, atomic number Z = 85, mass number A = 257).

  5. Atomic Mass and Nuclear Binding Energy for At-239 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-239 (Astatine, atomic number Z = 85, mass number A = 239).

  6. Atomic Mass and Nuclear Binding Energy for At-214 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-214 (Astatine, atomic number Z = 85, mass number A = 214).

  7. Astatine-211-tellurium radiocolloid cures experimental malignant ascites

    SciTech Connect

    Bloomer, W.D.; McLaughlin, W.H.; Neirinckx, R.D.; Adelstein, S.J.; Gordon, P.R.; Ruth, T.J.; Wolf, A.P.

    1981-04-17

    An investigation of the efficacy of astatine-211-tellurium colloid for the treatment of experimental malignant ascites in mice reveals that this ..cap alpha..-emitting radiocolloid can be curative without causing undue toxicity to normal tissue. By comparison, negatron-emitting phosphorus-32 as colloidal chromic phosphate had no antineoplastic activity. The most compelling explanation for this striking difference is the dense ionization and short range of action associated with ..cap alpha..-emission. These results have important implications for the development and use of ..cap alpha..-emitters as radiocolloid therapy for the treatment of human tumors.

  8. Atomic Mass and Nuclear Binding Energy for At-225 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-225 (Astatine, atomic number Z = 85, mass number A = 225).

  9. Atomic Mass and Nuclear Binding Energy for At-222 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-222 (Astatine, atomic number Z = 85, mass number A = 222).

  10. Atomic Mass and Nuclear Binding Energy for At-235 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-235 (Astatine, atomic number Z = 85, mass number A = 235).

  11. Atomic Mass and Nuclear Binding Energy for At-226 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-226 (Astatine, atomic number Z = 85, mass number A = 226).

  12. Atomic Mass and Nuclear Binding Energy for At-255 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-255 (Astatine, atomic number Z = 85, mass number A = 255).

  13. Atomic Mass and Nuclear Binding Energy for At-263 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-263 (Astatine, atomic number Z = 85, mass number A = 263).

  14. Atomic Mass and Nuclear Binding Energy for At-267 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-267 (Astatine, atomic number Z = 85, mass number A = 267).

  15. Atomic Mass and Nuclear Binding Energy for At-234 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-234 (Astatine, atomic number Z = 85, mass number A = 234).

  16. Atomic Mass and Nuclear Binding Energy for At-246 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-246 (Astatine, atomic number Z = 85, mass number A = 246).

  17. Atomic Mass and Nuclear Binding Energy for At-258 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-258 (Astatine, atomic number Z = 85, mass number A = 258).

  18. Atomic Mass and Nuclear Binding Energy for At-223 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-223 (Astatine, atomic number Z = 85, mass number A = 223).

  19. Atomic Mass and Nuclear Binding Energy for At-243 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-243 (Astatine, atomic number Z = 85, mass number A = 243).

  20. Atomic Mass and Nuclear Binding Energy for At-271 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-271 (Astatine, atomic number Z = 85, mass number A = 271).

  1. Atomic Mass and Nuclear Binding Energy for At-279 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-279 (Astatine, atomic number Z = 85, mass number A = 279).

  2. Atomic Mass and Nuclear Binding Energy for At-228 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-228 (Astatine, atomic number Z = 85, mass number A = 228).

  3. Atomic Mass and Nuclear Binding Energy for At-232 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-232 (Astatine, atomic number Z = 85, mass number A = 232).

  4. Atomic Mass and Nuclear Binding Energy for At-264 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-264 (Astatine, atomic number Z = 85, mass number A = 264).

  5. Atomic Mass and Nuclear Binding Energy for At-252 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-252 (Astatine, atomic number Z = 85, mass number A = 252).

  6. Atomic Mass and Nuclear Binding Energy for At-238 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-238 (Astatine, atomic number Z = 85, mass number A = 238).

  7. Atomic Mass and Nuclear Binding Energy for At-273 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-273 (Astatine, atomic number Z = 85, mass number A = 273).

  8. Atomic Mass and Nuclear Binding Energy for At-272 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-272 (Astatine, atomic number Z = 85, mass number A = 272).

  9. Atomic Mass and Nuclear Binding Energy for At-269 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-269 (Astatine, atomic number Z = 85, mass number A = 269).

  10. Atomic Mass and Nuclear Binding Energy for At-254 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-254 (Astatine, atomic number Z = 85, mass number A = 254).

  11. Atomic Mass and Nuclear Binding Energy for At-221 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-221 (Astatine, atomic number Z = 85, mass number A = 221).

  12. Atomic Mass and Nuclear Binding Energy for At-219 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-219 (Astatine, atomic number Z = 85, mass number A = 219).

  13. Atomic Mass and Nuclear Binding Energy for At-237 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-237 (Astatine, atomic number Z = 85, mass number A = 237).

  14. Atomic Mass and Nuclear Binding Energy for At-259 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-259 (Astatine, atomic number Z = 85, mass number A = 259).

  15. Atomic Mass and Nuclear Binding Energy for At-247 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-247 (Astatine, atomic number Z = 85, mass number A = 247).

  16. Atomic Mass and Nuclear Binding Energy for At-245 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-245 (Astatine, atomic number Z = 85, mass number A = 245).

  17. Atomic Mass and Nuclear Binding Energy for At-227 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-227 (Astatine, atomic number Z = 85, mass number A = 227).

  18. Atomic Mass and Nuclear Binding Energy for At-280 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-280 (Astatine, atomic number Z = 85, mass number A = 280).

  19. Atomic Mass and Nuclear Binding Energy for At-260 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-260 (Astatine, atomic number Z = 85, mass number A = 260).

  20. Spectroscopy of low-lying states in neutron-deficient astatine and francium nuclei

    SciTech Connect

    Jakobsson, U. Cederwall, B.; Uusitalo, J.; Auranen, K.; Badran, H.; Cox, D. M.; Grahn, T.; Greenlees, P. T.; Julin, R.; Juutinen, S.; Herzáň, A.; Konki, J.; Leino, M.; Mallaburn, M.; Pakarinen, J.; Papadakis, P.; Partanen, J.; Rahkila, P.; Sandzelius, M.; Sarén, J.; and others

    2015-10-15

    Low-lying states in neutron-deficient astatine and francium nuclei have been studied by means of in-beam and delayed spectroscopy. The 13/2{sup +} state has been observed in francium nuclei with a similar down-sloping trend as in neighbouring astatine and bismuth isotopes, as a function of decreasing neutron number. A systematic trend can also now be seen for the 1/2{sup +} state both in astatine and francium nuclei, where the level energy decreases steeply as a function of neutron number when moving further away from the neutron shell closure. This trend is very similar between astatine nuclei and their francium isotones. Moreover, shape coexistence has been observed between the 13/2{sup +} state and the spherical 9/2{sup −} ground state in {sup 203}Fr and {sup 205}Fr.

  1. Spectroscopy of low-lying states in neutron-deficient astatine and francium nuclei

    NASA Astrophysics Data System (ADS)

    Jakobsson, U.; Uusitalo, J.; Auranen, K.; Badran, H.; Cederwall, B.; Cox, D. M.; Grahn, T.; Greenlees, P. T.; Julin, R.; Juutinen, S.; HerzáÅ, A.; Konki, J.; Leino, M.; Mallaburn, M.; Pakarinen, J.; Papadakis, P.; Partanen, J.; Rahkila, P.; Sandzelius, M.; Sarén, J.; Scholey, C.; Sorri, J.; Stolze, S.

    2015-10-01

    Low-lying states in neutron-deficient astatine and francium nuclei have been studied by means of in-beam and delayed spectroscopy. The 13/2+ state has been observed in francium nuclei with a similar down-sloping trend as in neighbouring astatine and bismuth isotopes, as a function of decreasing neutron number. A systematic trend can also now be seen for the 1/2+ state both in astatine and francium nuclei, where the level energy decreases steeply as a function of neutron number when moving further away from the neutron shell closure. This trend is very similar between astatine nuclei and their francium isotones. Moreover, shape coexistence has been observed between the 13/2+ state and the spherical 9/2- ground state in 203Fr and 205Fr.

  2. Automated astatination of biomolecules - a stepping stone towards multicenter clinical trials

    NASA Astrophysics Data System (ADS)

    Aneheim, Emma; Albertsson, Per; Bäck, Tom; Jensen, Holger; Palm, Stig; Lindegren, Sture

    2015-07-01

    To facilitate multicentre clinical studies on targeted alpha therapy, it is necessary to develop an automated, on-site procedure for conjugating rare, short-lived, alpha-emitting radionuclides to biomolecules. Astatine-211 is one of the few alpha-emitting nuclides with appropriate chemical and physical properties for use in targeted therapies for cancer. Due to the very short range of the emitted α-particles, this therapy is particularly suited to treating occult, disseminated cancers. Astatine is not intrinsically tumour-specific; therefore, it requires an appropriate tumour-specific targeting vector, which can guide the radiation to the cancer cells. Consequently, an appropriate method is required for coupling the nuclide to the vector. To increase the availability of astatine-211 radiopharmaceuticals for targeted alpha therapy, their production should be automated. Here, we present a method that combines dry distillation of astatine-211 and a synthesis module for producing radiopharmaceuticals into a process platform. This platform will standardize production of astatinated radiopharmaceuticals, and hence, it will facilitate large clinical studies focused on this promising, but chemically challenging, alpha-emitting radionuclide. In this work, we describe the process platform, and we demonstrate the production of both astaine-211, for preclinical use, and astatine-211 labelled antibodies.

  3. Astatinated trastuzumab, a putative agent for radionuclide immunotherapy of ErbB2-expressing tumours.

    PubMed

    Persson, M I; Gedda, L; Jensen, H J; Lundqvist, H; Malmström, P-U; Tolmachev, V

    2006-03-01

    The anti-ErbB2 antibody trastuzumab is used for the treatment of patients with advanced breast cancer, resulting in a response rate of 40-60%. Coupling with a cytotoxic nuclide, e.g. alpha-emitting 211At, may further increase tumour response. The tumour-targeting properties of trastuzumab, astatinated using N-succinimidyl-para-(tri-n-methylstannyl)-benzoate, were evaluated and compared with those of radioiodinated trastuzumab in this study. We found that astatinated trastuzumab retains high specificity towards ErbB2. While the immunoreactive fraction of radioiodinated trastuzumab was higher than that of astatinated trastuzumab (76+/-9% versus 54+/-28%), both radioconjugates showed high affinity (KD 0.75+/-0.16 nM versus 1.8+/-0.3 nM). A growth inhibition study indicated a dose-dependent cell deactivation, in which approximately 74 cell-associated astatine decays per cell gave a survival fraction of 4.5+/-0.8x10(-4). Results of a comparative animal study on normal mice gave no indication that astatination would have any adverse effects on the biodistribution of the antibody. In conclusion, the results of the study suggest that astatinated trastuzumab is a promising candidate for treating ErbB2-expressing tumours. PMID:16465429

  4. Automated astatination of biomolecules--a stepping stone towards multicenter clinical trials.

    PubMed

    Aneheim, Emma; Albertsson, Per; Bäck, Tom; Jensen, Holger; Palm, Stig; Lindegren, Sture

    2015-01-01

    To facilitate multicentre clinical studies on targeted alpha therapy, it is necessary to develop an automated, on-site procedure for conjugating rare, short-lived, alpha-emitting radionuclides to biomolecules. Astatine-211 is one of the few alpha-emitting nuclides with appropriate chemical and physical properties for use in targeted therapies for cancer. Due to the very short range of the emitted α-particles, this therapy is particularly suited to treating occult, disseminated cancers. Astatine is not intrinsically tumour-specific; therefore, it requires an appropriate tumour-specific targeting vector, which can guide the radiation to the cancer cells. Consequently, an appropriate method is required for coupling the nuclide to the vector. To increase the availability of astatine-211 radiopharmaceuticals for targeted alpha therapy, their production should be automated. Here, we present a method that combines dry distillation of astatine-211 and a synthesis module for producing radiopharmaceuticals into a process platform. This platform will standardize production of astatinated radiopharmaceuticals, and hence, it will facilitate large clinical studies focused on this promising, but chemically challenging, alpha-emitting radionuclide. In this work, we describe the process platform, and we demonstrate the production of both astaine-211, for preclinical use, and astatine-211 labelled antibodies. PMID:26169786

  5. Automated astatination of biomolecules – a stepping stone towards multicenter clinical trials

    PubMed Central

    Aneheim, Emma; Albertsson, Per; Bäck, Tom; Jensen, Holger; Palm, Stig; Lindegren, Sture

    2015-01-01

    To facilitate multicentre clinical studies on targeted alpha therapy, it is necessary to develop an automated, on-site procedure for conjugating rare, short-lived, alpha-emitting radionuclides to biomolecules. Astatine-211 is one of the few alpha-emitting nuclides with appropriate chemical and physical properties for use in targeted therapies for cancer. Due to the very short range of the emitted α-particles, this therapy is particularly suited to treating occult, disseminated cancers. Astatine is not intrinsically tumour-specific; therefore, it requires an appropriate tumour-specific targeting vector, which can guide the radiation to the cancer cells. Consequently, an appropriate method is required for coupling the nuclide to the vector. To increase the availability of astatine-211 radiopharmaceuticals for targeted alpha therapy, their production should be automated. Here, we present a method that combines dry distillation of astatine-211 and a synthesis module for producing radiopharmaceuticals into a process platform. This platform will standardize production of astatinated radiopharmaceuticals, and hence, it will facilitate large clinical studies focused on this promising, but chemically challenging, alpha-emitting radionuclide. In this work, we describe the process platform, and we demonstrate the production of both astaine-211, for preclinical use, and astatine-211 labelled antibodies. PMID:26169786

  6. 49 CFR 571.218 - Standard No. 218; Motorcycle helmets.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR VEHICLE SAFETY STANDARDS Federal Motor Vehicle Safety Standards § 571.218 Standard No. 218; Motorcycle helmets. S1. Scope. This standard... destroy it and replace it.” (4) Any additional relevant safety information should be applied at the...

  7. Theoretical approach to explore the production routes of astatine radionuclides

    NASA Astrophysics Data System (ADS)

    Maiti, Moumita; Lahiri, Susanta

    2009-02-01

    To fulfill the recent thrust of astatine radionuclides in the field of nuclear medicine, various production routes have been explored in the present work. The possible production routes of At209-211 comprise both light- and heavy-ion-induced reactions at the bombarding energy range starting from threshold to a maximum of 100 MeV. Excitation functions of those radionuclides, produced through various production routes, have been calculated by using nuclear reaction model codes TALYS, ALICE91, and PACE-II and are compared with the available measured data. Contributions of various reaction mechanisms, such as direct, pre-equilibrium, and equilibrium reactions, to the total reaction cross section have been studied using the codes. Results show that the equilibrium reaction dominates in all cases over other reaction mechanisms.

  8. Theoretical approach to explore the production routes of astatine radionuclides

    SciTech Connect

    Maiti, Moumita; Lahiri, Susanta

    2009-02-15

    To fulfill the recent thrust of astatine radionuclides in the field of nuclear medicine, various production routes have been explored in the present work. The possible production routes of {sup 209-211}At comprise both light- and heavy-ion-induced reactions at the bombarding energy range starting from threshold to a maximum of 100 MeV. Excitation functions of those radionuclides, produced through various production routes, have been calculated by using nuclear reaction model codes TALYS, ALICE91, and PACE-II and are compared with the available measured data. Contributions of various reaction mechanisms, such as direct, pre-equilibrium, and equilibrium reactions, to the total reaction cross section have been studied using the codes. Results show that the equilibrium reaction dominates in all cases over other reaction mechanisms.

  9. Modeling astatine production in liquid lead-bismuth spallation targets

    NASA Astrophysics Data System (ADS)

    David, J. C.; Boudard, A.; Cugnon, J.; Ghali, S.; Leray, S.; Mancusi, D.; Zanini, L.

    2013-03-01

    Astatine isotopes can be produced in liquid lead-bismuth eutectic targets through proton-induced double charge exchange reactions on bismuth or in secondary helium-induced interactions. Models implemented into the most common high-energy transport codes generally have difficulties to correctly estimate their production yields as was shown recently by the ISOLDE Collaboration, which measured release rates from a lead-bismuth target irradiated by 1.4 and 1 GeV protons. In this paper, we first study the capability of the new version of the Liège intranuclear cascade model, INCL4.6, coupled to the deexcitation code ABLA07 to predict the different elementary reactions involved in the production of such isotopes through a detailed comparison of the model with the available experimental data from the literature. Although a few remaining deficiencies are identified, very satisfactory results are found, thanks in particular to improvements brought recently on the treatment of low-energy helium-induced reactions. The implementation of the models into MCNPX allows identifying the respective contributions of the different possible reaction channels in the ISOLDE case. Finally, the full simulation of the ISOLDE experiment is performed, taking into account the likely rather long diffusion time from the target, and compared with the measured diffusion rates for the different astatine isotopes, at the two studied energies, 1.4 and 1 GeV. The shape of the isotopic distribution is perfectly reproduced as well as the absolute release rates, assuming in the calculation a diffusion time between 5 and 10hours. This work finally shows that our model, thanks to the attention paid to the emission of high-energy clusters and to low-energy cluster induced reactions, can be safely used within MCNPX to predict isotopes with a charge larger than that of the target by two units in spallation targets, and, probably, more generally to isotopes created in secondary reactions induced by composite

  10. Assessment of an effective quasirelativistic methodology designed to study astatine chemistry in aqueous solution.

    PubMed

    Champion, Julie; Seydou, Mahamadou; Sabatié-Gogova, Andrea; Renault, Eric; Montavon, Gilles; Galland, Nicolas

    2011-09-01

    A cost-effective computational methodology designed to study astatine (At) chemistry in aqueous solution has been established. It is based on two-component spin-orbit density functional theory calculations and solvation calculations using the conductor-like polarizable continuum model in conjunction with specific astatine cavities. Theoretical calculations are confronted with experimental data measured for complexation reactions between metallic forms of astatine (At(+) and AtO(+)) and inorganic ligands (Cl(-), Br(-) and SCN(-)). For each reaction, both 1:1 and 1:2 complexes are evidenced. The experimental trends regarding the thermodynamic constants (K) can be reproduced qualitatively and quantitatively. The mean signed error on computed Log K values is -0.4, which corresponds to a mean signed error smaller than 1 kcal mol(-1) on free energies of reaction. Theoretical investigations show that the reactivity of cationic species of astatine is highly sensitive to spin-orbit coupling and solvent effects. At the moment, the presented computational methodology appears to be the only tool to gain an insight into astatine chemistry at a molecular level. PMID:21769335

  11. Reagents for astatination of biomolecules: comparison of the in vivo distribution and stability of some radioiodinated/astatinated benzamidyl and nido-carboranyl compounds.

    PubMed

    Wilbur, D Scott; Chyan, Ming-Kuan; Hamlin, Donald K; Kegley, Brian B; Risler, Reudi; Pathare, Pradip M; Quinn, Janna; Vessella, Robert L; Foulon, Catherine; Zalutsky, Michael; Wedge, Timothy J; Hawthorne, M Frederick

    2004-01-01

    An investigation has been conducted to assess the in vivo stability of a series of astatinated benzamides and astatinated nido-carborane compounds in mice. It was hypothesized that the higher bond strength of boron-astatine bonds in the nido-carboranes might provide increased stability toward in vivo deastatination. Four tri-n-butylstannylbenzamides were prepared for radiohalogenation and evaluation in vivo. Those compounds were N-propyl-4-(tri-n-butylstannyl)benzamide 1a, N-propyl-3-(tri-n-butylstannyl)benzamide 2a, ethyl 4-tri-n-butylstannylhippurate 3a, and 4-tri-n-butylstannyl-hippuric acid 4a. Seven mono-nido-carboranyl derivatives were prepared for radiohalogenation and in vivo evaluation. Four of the seven mono-carboranyl derivatives (5a, 6a, 7a, 13a) contained a 3-(nido-carboranyl)propionamide functionality, and the remaining compounds (8a, 8g, 10a) contained a 4-(nido-carboranyl)aniline functionality. Two additional derivatives (11a, 12a) were prepared that contained bis-(nido-carboranylmethyl)benzene moieties (also referred to as Venus flytrap complexes (VFCs). All benzamide and nido-carborane compounds underwent facile iodination and radiohalogenation, except a 4-(nido-carboranyl)aniline derivative, 8a. Iodination of 8a resulted in a mixture, of which the desired iodinated product was a minor component. Therefore, radiohalogenation was not attempted. It is believed that the mixture of products is due to the presence of a thiourea bond. Previous studies have shown that thiourea bonds can interfere with halogenation reactions. In vivo comparisons of the compounds were conducted by co-injection of dual labeled (125/131I and 211At) compounds. Tissue distribution data were obtained at 1 and 4 h postinjection of the radiolabeled compounds, as that was sufficient to determine if astatine was being released. Stability of the astatinated compound was assessed by the difference in concentration of radioiodine and astatine in lung and spleen. All of the benzamides

  12. Astatine standard redox potentials and speciation in acidic medium.

    PubMed

    Champion, J; Alliot, C; Renault, E; Mokili, B M; Chérel, M; Galland, N; Montavon, G

    2010-01-14

    A combined experimental and theoretical approach is used to define astatine (At) speciation in acidic aqueous solution and to answer the two main questions raised from literature data: does At(0) exist in aqueous solution and what is the chemical form of At(+III), if it exists. The experimental approach considers that a given species is characterized by its distribution coefficient (D) experimentally determined in a biphasic system. The change in speciation arising from a change in experimental conditions is observed by a change in D value. The theoretical approach involves quasi-relativistic quantum chemistry calculations. The results show that At at the oxidation state 0 cannot exist in aqueous solution. The three oxidation states present in the range of water stability are At(-I), At(+I), and At(+III) and exist as At(-), At(+), and AtO(+), respectively, in the 1-2 pH range. The standard redox potentials of the At(+)/At(-) and AtO(+)/At(+) couples have been determined, the respective values being 0.36 +/- 0.01 and 0.74 +/- 0.01 V vs NHE. PMID:20014840

  13. Microdosimetric model of astatine-211 labeled antibodies for radioimmunotherapy

    SciTech Connect

    Humm, J.L.

    1987-11-01

    Astatine-211 is an alpha-emitter with a short half-life (7.2 hr). This paper discusses the potential of /sup 211/At targeted by antibodies for tumor therapy and the possible advantage of /sup 211/At over beta- and gamma-emitting radionuclides such as /sup 131/I currently employed in the field of radioimmunotherapy. Since the longest range alpha-particle from /sup 211/At is only 67 microns and the rate of energy loss is high (track averaged linear energy transfer LT approximately 120 keV/micron), a disintegration of /sup 211/At produces a large and extremely localized deposition of energy. A Monte-Carlo model has been developed for studying the stochastic fluctuation of alpha-particle hits and energy deposition in cell nuclei in an attempt to determine the efficacy of /sup 211/At-labeled antibodies for tumor cell inactivation. Calculations have been performed for 2 extreme conditions: (a) the case of /sup 211/At retained in the capillary, and (b) for a homogeneous distribution of /sup 211/At-labeled antibody in the tumor. The results of these two calculations represent the boundary conditions between which any real solution must lie. Finally, developments to the model to include antibody transport across the capillary membrane and through the tumor tissue are discussed.

  14. 49 CFR 218.22 - Utility employee.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Blue Signal Protection of Workers § 218.22 Utility... railroad rolling equipment must be provided with blue signal protection in accordance with §§ 218.23... provided blue signal protection in accordance with §§ 218.23 through 218.30 of this part. (h) Nothing...

  15. 49 CFR 218.22 - Utility employee.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Blue Signal Protection of Workers § 218.22 Utility... railroad rolling equipment must be provided with blue signal protection in accordance with §§ 218.23... provided blue signal protection in accordance with §§ 218.23 through 218.30 of this part. (h) Nothing...

  16. Nuclear Data Sheets for A = 218

    SciTech Connect

    Jain, Ashok K.; Singh, Balraj

    2006-04-15

    Nuclear spectroscopic information for known nuclides of mass number 218 (Bi,Po,At,Rn,Fr,Ra,Ac,Th,Pa,U) with Z = 83 to 92 and N = 135 to 126 have been evaluated and presented together with adopted energies and J{pi} of levels in these nuclei. No excited state data are yet available for {sup 218}Bi, {sup 218}At and {sup 218}Pa. Octupole structures are known in {sup 218}Rn, {sup 218}Fr, {sup 218}Ra and {sup 218}Ac nuclides. Since the previous update (1995El08) about ten years ago, many new data are available e.g. decays of {sup 218}Bi to {sup 218}Po, {sup 222}Ra to {sup 218}Rn and {sup 222}Th to {sup 218}Ra; high-spin structures in {sup 218}Rn and {sup 218}Fr; and lifetimes of excited states in {sup 218}Ra. This evaluation supersedes previous full evaluations of A = 218 published by 1987El12 and 1977To13; and an interim evaluation published in 'update' mode by 1995El08 with literature cutoff date of August 1995.

  17. Feasibility of the radioastatination of a monoclonal antibody with astatine-211 purified by wet extraction.

    PubMed

    Bourgeois, Mickaël; Guerard, François; Alliot, Cyrille; Mougin-Degraef, Marie; Rajérison, Holisoa; Remaud-Le Saëc, Patricia; Gestin, Jean-François; Davodeau, François; Chérel, Michel; Barbet, Jacques; Faivre-Chauvet, Alain

    2008-10-15

    Astatine-211, a most promising α-particle emitter for targeted radiotherapy, is generally obtained by high-temperature distillation. However, a liquid-liquid extraction procedure (wet extraction) has also been described. The purpose of this study was to develop and optimize the labelling of the stannylated-activated ester N-hydroxysuccinimidyl-meta-trimethylstannylbenzoate ester (MeSTB) with astatine-211 extracted in di-isopropylether (DIPE) in the presence of the oxidant N-chlorosuccinimide (NCS). The effect of final volume, incubation duration and NCS amounts on radiolabelling yield was studied. The best yields (85-90%) of N-hydroxysuccinimidyl-meta-[(211)At]astatobenzoate ester (SAB) were obtained with 20 nmol of MeSTB, 100 nmol of NCS in 120 µL of DIPE after 15 min. The astatine-211-labelled-activated ester was then used to radiolabel a monoclonal antibody (mAb). The labelling yield was 20-25% and the radiochemical purity was 97-99%. These results show that mAbs may be efficiently labelled with astatine-211 obtained by wet extraction, a fully automatable technique that may prove to be a useful alternative to dry distillation for high activity labelling of radiopharmaceuticals. Copyright © 2008 John Wiley & Sons, Ltd. PMID:26148336

  18. Method for the simultaneous preparation of Radon-211, Xenon-125, Xenon-123, Astatine-211, Iodine-125 and Iodine-123

    DOEpatents

    Mirzadeh, Saed; Lambrecht, Richard M.

    1987-01-01

    A method for simultaneously preparing Radon-211, Astatine-211, Xenon-125, Xenon-123, Iodine-125 and Iodine-123 in a process that includes irradiating a fertile metal material then using a one-step chemical procedure to collect a first mixture of about equal amounts of Radon-211 and Xenon-125, and a separate second mixture of about equal amounts of Iodine-123 and Astatine-211.

  19. Dry-distillation of astatine-211 from irradiated bismuth targets: a time-saving procedure with high recovery yields.

    PubMed

    Lindegren, S; Bäck, T; Jensen, H J

    2001-08-01

    Astatine-211 was produced via the 209Bi(alpha,2n) 211At reaction. The radionuclide was isolated with a novel procedure employing dry-distillation of the irradiated target material. The astatine was condensed as a dry residue in a PEEK-capillary cryotrap. Distillation was completed within 1-2 min with isolation yields of 92 +/- 3%. Subsequent work-up of the nuclide resulted in final recovery yields of 79 +/- 3%. PMID:11393754

  20. 50 CFR 218.3 - Prohibitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Marine Mammals Incidental to U.S. Navy Training in the Virginia Capes Range Complex (VACAPES Range Complex) § 218.3 Prohibitions. Notwithstanding takings contemplated in § 218.2 and authorized by a...

  1. 10 CFR 218.12 - Pricing.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Pricing. 218.12 Section 218.12 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Supply Orders § 218.12 Pricing. The price for oil subject to a supply order issued pursuant to this subpart shall be based on the price...

  2. 10 CFR 218.12 - Pricing.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Pricing. 218.12 Section 218.12 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Supply Orders § 218.12 Pricing. The price for oil subject to a supply order issued pursuant to this subpart shall be based on the price...

  3. 10 CFR 218.12 - Pricing.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Pricing. 218.12 Section 218.12 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Supply Orders § 218.12 Pricing. The price for oil subject to a supply order issued pursuant to this subpart shall be based on the price...

  4. 10 CFR 218.12 - Pricing.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Pricing. 218.12 Section 218.12 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Supply Orders § 218.12 Pricing. The price for oil subject to a supply order issued pursuant to this subpart shall be based on the price...

  5. 10 CFR 218.12 - Pricing.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Pricing. 218.12 Section 218.12 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Supply Orders § 218.12 Pricing. The price for oil subject to a supply order issued pursuant to this subpart shall be based on the price...

  6. 49 CFR 218.3 - Application.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Application. 218.3 Section 218.3 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES General § 218.3 Application. (a) Except as provided in paragraph...

  7. 10 CFR 218.33 - Stay.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... applicant shall comply with the general filing requirements stated in 10 CFR 205.9 in addition to the... 10 Energy 3 2010-01-01 2010-01-01 false Stay. 218.33 Section 218.33 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Procedures § 218.33 Stay. (a) The DOE may issue...

  8. 10 CFR 218.41 - Violations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Violations. 218.41 Section 218.41 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Investigations, Violations, Sanctions and Judicial Actions § 218.41 Violations. Any practice that circumvents, contravenes or results in...

  9. 10 CFR 218.34 - Addresses.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Addresses. 218.34 Section 218.34 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Procedures § 218.34 Addresses. All..., Economic Regulatory Administration, Department of Energy, 2000 M Street, NW., Washington, DC 20461, and...

  10. 10 CFR 218.31 - Incorporated procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Incorporated procedures. 218.31 Section 218.31 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Procedures § 218.31 Incorporated procedures. The following subparts of part 205 of this chapter are, as appropriate, hereby made applicable...

  11. 10 CFR 218.3 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... established pursuant to the Agreement on an International Energy Program signed at Paris, France, on November... 10 Energy 3 2010-01-01 2010-01-01 false Definitions. 218.3 Section 218.3 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION General Provisions § 218.3 Definitions....

  12. 10 CFR 218.3 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... established pursuant to the Agreement on an International Energy Program signed at Paris, France, on November... 10 Energy 3 2013-01-01 2013-01-01 false Definitions. 218.3 Section 218.3 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION General Provisions § 218.3 Definitions....

  13. 10 CFR 218.3 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... established pursuant to the Agreement on an International Energy Program signed at Paris, France, on November... 10 Energy 3 2014-01-01 2014-01-01 false Definitions. 218.3 Section 218.3 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION General Provisions § 218.3 Definitions....

  14. 10 CFR 218.3 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... established pursuant to the Agreement on an International Energy Program signed at Paris, France, on November... 10 Energy 3 2012-01-01 2012-01-01 false Definitions. 218.3 Section 218.3 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION General Provisions § 218.3 Definitions....

  15. 10 CFR 218.3 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... established pursuant to the Agreement on an International Energy Program signed at Paris, France, on November... 10 Energy 3 2011-01-01 2011-01-01 false Definitions. 218.3 Section 218.3 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION General Provisions § 218.3 Definitions....

  16. 22 CFR 218.24 - Information requirements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Information requirements. 218.24 Section 218.24... OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 218.24 Information requirements. Each recipient shall: (a) Make available upon request to the agency information necessary...

  17. 42 CFR 438.218 - Enrollee information.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Enrollee information. 438.218 Section 438.218 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES... and Operation Standards § 438.218 Enrollee information. The requirements that States must meet...

  18. 49 CFR 218.35 - Yard limits.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Yard limits. 218.35 Section 218.35 Transportation... TRANSPORTATION RAILROAD OPERATING PRACTICES Protection of Trains and Locomotives § 218.35 Yard limits. (a) After August 1, 1977, yard limits must be designated by— (1) Yard limit signs, and (2) Timetable, train...

  19. 49 CFR 218.35 - Yard limits.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Yard limits. 218.35 Section 218.35 Transportation... TRANSPORTATION RAILROAD OPERATING PRACTICES Protection of Trains and Locomotives § 218.35 Yard limits. (a) After August 1, 1977, yard limits must be designated by— (1) Yard limit signs, and (2) Timetable, train...

  20. 49 CFR 218.35 - Yard limits.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Yard limits. 218.35 Section 218.35 Transportation... TRANSPORTATION RAILROAD OPERATING PRACTICES Protection of Trains and Locomotives § 218.35 Yard limits. (a) After August 1, 1977, yard limits must be designated by— (1) Yard limit signs, and (2) Timetable, train...

  1. 49 CFR 218.35 - Yard limits.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Yard limits. 218.35 Section 218.35 Transportation... TRANSPORTATION RAILROAD OPERATING PRACTICES Protection of Trains and Locomotives § 218.35 Yard limits. (a) After August 1, 1977, yard limits must be designated by— (1) Yard limit signs, and (2) Timetable, train...

  2. 49 CFR 218.35 - Yard limits.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Yard limits. 218.35 Section 218.35 Transportation... TRANSPORTATION RAILROAD OPERATING PRACTICES Protection of Trains and Locomotives § 218.35 Yard limits. (a) After August 1, 1977, yard limits must be designated by— (1) Yard limit signs, and (2) Timetable, train...

  3. 22 CFR 218.24 - Information requirements.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Information requirements. 218.24 Section 218.24 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT NONDISCRIMINATION ON THE BASIS OF AGE IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 218.24...

  4. 22 CFR 218.24 - Information requirements.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Information requirements. 218.24 Section 218.24 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT NONDISCRIMINATION ON THE BASIS OF AGE IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 218.24...

  5. 22 CFR 218.24 - Information requirements.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Information requirements. 218.24 Section 218.24 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT NONDISCRIMINATION ON THE BASIS OF AGE IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 218.24...

  6. 22 CFR 218.24 - Information requirements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Information requirements. 218.24 Section 218.24 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT NONDISCRIMINATION ON THE BASIS OF AGE IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 218.24...

  7. 50 CFR 218.241 - Adaptive management.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Adaptive management. 218.241 Section 218.241 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC... Low Frequency Active (SURTASS LFA) Sonar § 218.241 Adaptive management. NMFS may modify...

  8. 50 CFR 218.241 - Adaptive management.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 10 2013-10-01 2013-10-01 false Adaptive management. 218.241 Section 218.241 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC... Low Frequency Active (SURTASS LFA) Sonar § 218.241 Adaptive management. NMFS may modify...

  9. 31 CFR 800.218 - Lead agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Lead agency. 800.218 Section 800.218... FOREIGN PERSONS Definitions § 800.218 Lead agency. The term lead agency means an agency designated by the... activity for which the Chairperson designates it as a lead agency, including all or a portion of a...

  10. 49 CFR 218.37 - Flag protection.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Flag protection. 218.37 Section 218.37..., DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Protection of Trains and Locomotives § 218.37 Flag... the requirements set forth below: (1) Except as provided in paragraph (a)(2) of this section,...

  11. 49 CFR 218.37 - Flag protection.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Flag protection. 218.37 Section 218.37..., DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Protection of Trains and Locomotives § 218.37 Flag... the requirements set forth below: (1) Except as provided in paragraph (a)(2) of this section,...

  12. 49 CFR 218.37 - Flag protection.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Flag protection. 218.37 Section 218.37..., DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Protection of Trains and Locomotives § 218.37 Flag... the requirements set forth below: (1) Except as provided in paragraph (a)(2) of this section,...

  13. 49 CFR 218.37 - Flag protection.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Flag protection. 218.37 Section 218.37..., DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Protection of Trains and Locomotives § 218.37 Flag... the requirements set forth below: (1) Except as provided in paragraph (a)(2) of this section,...

  14. 42 CFR 438.218 - Enrollee information.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Enrollee information. 438.218 Section 438.218 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS MANAGED CARE Quality Assessment and Performance Improvement Structure and Operation Standards § 438.218...

  15. 36 CFR 21.8 - Employee certification.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Employee certification. 21.8 Section 21.8 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR HOT SPRINGS NATIONAL PARK; BATHHOUSE REGULATIONS § 21.8 Employee certification. (a) Employees engaged...

  16. 36 CFR 21.8 - Employee certification.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Employee certification. 21.8 Section 21.8 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR HOT SPRINGS NATIONAL PARK; BATHHOUSE REGULATIONS § 21.8 Employee certification. (a) Employees engaged...

  17. 36 CFR 21.8 - Employee certification.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Employee certification. 21.8 Section 21.8 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR HOT SPRINGS NATIONAL PARK; BATHHOUSE REGULATIONS § 21.8 Employee certification. (a) Employees engaged...

  18. 36 CFR 21.8 - Employee certification.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Employee certification. 21.8 Section 21.8 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR HOT SPRINGS NATIONAL PARK; BATHHOUSE REGULATIONS § 21.8 Employee certification. (a) Employees engaged...

  19. 31 CFR 31.218 - Enforcement.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance: Treasury 1 2014-07-01 2014-07-01 false Enforcement. 31.218 Section 31.218... Conflicts of Interest § 31.218 Enforcement. (a) Compliance with these rules concerning conflicts of interest... information pursuant to 31 U.S.C. part 31 violates any of these rules, Treasury may impose or pursue one...

  20. 50 CFR 218.111 - Effective dates.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Effective dates. 218.111 Section 218.111 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION... and Importing Marine Mammals; U.S. Navy's Northwest Training Range Complex (NWTRC) § 218.111...

  1. 22 CFR 218.34 - Investigation.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Investigation. 218.34 Section 218.34 Foreign... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Investigation, Conciliation, and Enforcement Procedures § 218.34 Investigation. (a) Informal investigation. (1) The agency will investigate complaints that...

  2. 22 CFR 218.34 - Investigation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Investigation. 218.34 Section 218.34 Foreign... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Investigation, Conciliation, and Enforcement Procedures § 218.34 Investigation. (a) Informal investigation. (1) The agency will investigate complaints that...

  3. 31 CFR 31.218 - Enforcement.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Enforcement. 31.218 Section 31.218 Money and Finance: Treasury Office of the Secretary of the Treasury TROUBLED ASSET RELIEF PROGRAM Conflicts of Interest § 31.218 Enforcement. (a) Compliance with these rules concerning conflicts of interest is of the utmost importance. In the event...

  4. 10 CFR 218.43 - Injunctions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Injunctions. 218.43 Section 218.43 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Investigations, Violations, Sanctions and Judicial Actions § 218.43 Injunctions. Whenever it appears to the DOE that any firm has engaged, is engaging, or is about to engage in any act...

  5. 36 CFR 21.8 - Employee certification.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Employee certification. 21.8 Section 21.8 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR HOT SPRINGS NATIONAL PARK; BATHHOUSE REGULATIONS § 21.8 Employee certification. (a) Employees engaged...

  6. 49 CFR 218.21 - Scope.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Scope. 218.21 Section 218.21 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Blue Signal Protection of Workers § 218.21 Scope. This...

  7. 49 CFR 218.21 - Scope.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Scope. 218.21 Section 218.21 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Blue Signal Protection of Workers § 218.21 Scope. This...

  8. 30 CFR 218.151 - Rental fees.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Rental fees. 218.151 Section 218.151 Mineral... MONIES AND PROVISION FOR GEOTHERMAL CREDITS AND INCENTIVES Oil, Gas and Sulfur, Offshore § 218.151 Rental fees. The annual rental paid in any year is in addition to, and is not credited against, any...

  9. 30 CFR 218.54 - Late payments.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Late payments. 218.54 Section 218.54 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT COLLECTION OF MONIES AND PROVISION FOR GEOTHERMAL CREDITS AND INCENTIVES Oil and Gas, General § 218.54 Late...

  10. 30 CFR 218.105 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Definitions. 218.105 Section 218.105 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT COLLECTION OF MONIES AND PROVISION FOR GEOTHERMAL CREDITS AND INCENTIVES Oil and Gas, Onshore § 218.105...

  11. 30 CFR 218.56 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Definitions. 218.56 Section 218.56 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT COLLECTION OF MONIES AND PROVISION FOR GEOTHERMAL CREDITS AND INCENTIVES Oil and Gas, General § 218.56...

  12. 20 CFR 498.218 - The record.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false The record. 498.218 Section 498.218 Employees... § 498.218 The record. (a) The hearing shall be recorded and transcribed. Transcripts may be obtained following the hearing from the ALJ. (b) The transcript of testimony, exhibits and other evidence admitted...

  13. 20 CFR 498.218 - The record.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false The record. 498.218 Section 498.218 Employees... § 498.218 The record. (a) The hearing shall be recorded and transcribed. Transcripts may be obtained following the hearing from the ALJ. (b) The transcript of testimony, exhibits and other evidence admitted...

  14. 20 CFR 498.218 - The record.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 2 2012-04-01 2012-04-01 false The record. 498.218 Section 498.218 Employees... § 498.218 The record. (a) The hearing shall be recorded and transcribed. Transcripts may be obtained following the hearing from the ALJ. (b) The transcript of testimony, exhibits and other evidence admitted...

  15. 20 CFR 498.218 - The record.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false The record. 498.218 Section 498.218 Employees... § 498.218 The record. (a) The hearing shall be recorded and transcribed. Transcripts may be obtained following the hearing from the ALJ. (b) The transcript of testimony, exhibits and other evidence admitted...

  16. 22 CFR 218.33 - Mediation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Mediation. 218.33 Section 218.33 Foreign... § 218.33 Mediation. (a) Referral of complaints for mediation. The agency will refer to the Federal Mediation and Conciliation Service all complaints that: (1) fall within the jurisdiction of...

  17. 22 CFR 218.36 - Compliance procedure.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Compliance procedure. 218.36 Section 218.36... OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Investigation, Conciliation, and Enforcement Procedures § 218.36 Compliance procedure. (a) An agency may enforce the Act and these regulations through:...

  18. 22 CFR 218.31 - Compliance reviews.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Compliance reviews. 218.31 Section 218.31... OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Investigation, Conciliation, and Enforcement Procedures § 218.31 Compliance reviews. (a) The agency may conduct compliance reviews and pre-award...

  19. 22 CFR 218.31 - Compliance reviews.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Compliance reviews. 218.31 Section 218.31... OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Investigation, Conciliation, and Enforcement Procedures § 218.31 Compliance reviews. (a) The agency may conduct compliance reviews and pre-award...

  20. 22 CFR 218.36 - Compliance procedure.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Compliance procedure. 218.36 Section 218.36... OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Investigation, Conciliation, and Enforcement Procedures § 218.36 Compliance procedure. (a) An agency may enforce the Act and these regulations through:...

  1. 22 CFR 218.36 - Compliance procedure.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Compliance procedure. 218.36 Section 218.36... OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Investigation, Conciliation, and Enforcement Procedures § 218.36 Compliance procedure. (a) An agency may enforce the Act and these regulations through:...

  2. 22 CFR 218.36 - Compliance procedure.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Compliance procedure. 218.36 Section 218.36... OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Investigation, Conciliation, and Enforcement Procedures § 218.36 Compliance procedure. (a) An agency may enforce the Act and these regulations through:...

  3. 22 CFR 218.31 - Compliance reviews.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Compliance reviews. 218.31 Section 218.31... OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Investigation, Conciliation, and Enforcement Procedures § 218.31 Compliance reviews. (a) The agency may conduct compliance reviews and pre-award...

  4. 22 CFR 218.31 - Compliance reviews.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Compliance reviews. 218.31 Section 218.31... OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Investigation, Conciliation, and Enforcement Procedures § 218.31 Compliance reviews. (a) The agency may conduct compliance reviews and pre-award...

  5. 22 CFR 218.36 - Compliance procedure.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Compliance procedure. 218.36 Section 218.36... OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Investigation, Conciliation, and Enforcement Procedures § 218.36 Compliance procedure. (a) An agency may enforce the Act and these regulations through:...

  6. 22 CFR 218.31 - Compliance reviews.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Compliance reviews. 218.31 Section 218.31... OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Investigation, Conciliation, and Enforcement Procedures § 218.31 Compliance reviews. (a) The agency may conduct compliance reviews and pre-award...

  7. 49 CFR 218.4 - Preemptive effect.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Preemptive effect. 218.4 Section 218.4 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES General § 218.4 Preemptive effect. Normal...

  8. 49 CFR 218.4 - Preemptive effect.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Preemptive effect. 218.4 Section 218.4 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES General § 218.4 Preemptive effect. Normal...

  9. 31 CFR 800.218 - Lead agency.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Lead agency. 800.218 Section 800.218... FOREIGN PERSONS Definitions § 800.218 Lead agency. The term lead agency means an agency designated by the... activity for which the Chairperson designates it as a lead agency, including all or a portion of a...

  10. 31 CFR 800.218 - Lead agency.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Lead agency. 800.218 Section 800.218... FOREIGN PERSONS Definitions § 800.218 Lead agency. The term lead agency means an agency designated by the... activity for which the Chairperson designates it as a lead agency, including all or a portion of a...

  11. 31 CFR 800.218 - Lead agency.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Lead agency. 800.218 Section 800.218... FOREIGN PERSONS Definitions § 800.218 Lead agency. The term lead agency means an agency designated by the... activity for which the Chairperson designates it as a lead agency, including all or a portion of a...

  12. 31 CFR 800.218 - Lead agency.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Lead agency. 800.218 Section 800.218... FOREIGN PERSONS Definitions § 800.218 Lead agency. The term lead agency means an agency designated by the... activity for which the Chairperson designates it as a lead agency, including all or a portion of a...

  13. 49 CFR 218.9 - Civil penalty.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Civil penalty. 218.9 Section 218.9 Transportation... TRANSPORTATION RAILROAD OPERATING PRACTICES General § 218.9 Civil penalty. Any person (an entity of any type... requirement of this part or causes the violation of any such requirement is subject to a civil penalty of...

  14. 49 CFR 218.9 - Civil penalty.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Civil penalty. 218.9 Section 218.9 Transportation... TRANSPORTATION RAILROAD OPERATING PRACTICES General § 218.9 Civil penalty. Any person (an entity of any type... requirement of this part or causes the violation of any such requirement is subject to a civil penalty of...

  15. 49 CFR 218.9 - Civil penalty.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Civil penalty. 218.9 Section 218.9 Transportation... TRANSPORTATION RAILROAD OPERATING PRACTICES General § 218.9 Civil penalty. Any person (an entity of any type... requirement of this part or causes the violation of any such requirement is subject to a civil penalty of...

  16. 49 CFR 218.9 - Civil penalty.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Civil penalty. 218.9 Section 218.9 Transportation... TRANSPORTATION RAILROAD OPERATING PRACTICES General § 218.9 Civil penalty. Any person (an entity of any type... requirement of this part or causes the violation of any such requirement is subject to a civil penalty of...

  17. 42 CFR 93.218 - Person.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Person. 93.218 Section 93.218 Public Health PUBLIC... Definitions § 93.218 Person. Person means any individual, corporation, partnership, institution, association, unit of government, or legal entity, however organized....

  18. 42 CFR 93.218 - Person.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Person. 93.218 Section 93.218 Public Health PUBLIC... Definitions § 93.218 Person. Person means any individual, corporation, partnership, institution, association, unit of government, or legal entity, however organized....

  19. 49 CFR 218.9 - Civil penalty.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Civil penalty. 218.9 Section 218.9 Transportation... TRANSPORTATION RAILROAD OPERATING PRACTICES General § 218.9 Civil penalty. Any person (an entity of any type... requirement of this part or causes the violation of any such requirement is subject to a civil penalty of...

  20. 27 CFR 24.218 - Other wine.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Other wine. 24.218 Section 24.218 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS WINE Production of Other Than Standard Wine § 24.218 Other wine. (a) General. Other than standard wine not included in...

  1. 49 CFR 218.4 - Preemptive effect.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Preemptive effect. 218.4 Section 218.4 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES General § 218.4 Preemptive effect. Normal...

  2. 49 CFR 218.4 - Preemptive effect.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Preemptive effect. 218.4 Section 218.4 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES General § 218.4 Preemptive effect. Normal...

  3. 49 CFR 218.4 - Preemptive effect.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Preemptive effect. 218.4 Section 218.4 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES General § 218.4 Preemptive effect. Normal...

  4. 14 CFR 13.218 - Motions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Motions. 13.218 Section 13.218 Aeronautics... AND ENFORCEMENT PROCEDURES Rules of Practice in FAA Civil Penalty Actions § 13.218 Motions. (a... motion. A party shall comply with the requirements of this section when filing a motion with...

  5. 14 CFR 13.218 - Motions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Motions. 13.218 Section 13.218 Aeronautics... AND ENFORCEMENT PROCEDURES Rules of Practice in FAA Civil Penalty Actions § 13.218 Motions. (a... motion. A party shall comply with the requirements of this section when filing a motion with...

  6. 14 CFR 13.218 - Motions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Motions. 13.218 Section 13.218 Aeronautics... AND ENFORCEMENT PROCEDURES Rules of Practice in FAA Civil Penalty Actions § 13.218 Motions. (a... motion. A party shall comply with the requirements of this section when filing a motion with...

  7. 14 CFR 13.218 - Motions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Motions. 13.218 Section 13.218 Aeronautics... AND ENFORCEMENT PROCEDURES Rules of Practice in FAA Civil Penalty Actions § 13.218 Motions. (a... motion. A party shall comply with the requirements of this section when filing a motion with...

  8. 14 CFR 13.218 - Motions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Motions. 13.218 Section 13.218 Aeronautics... AND ENFORCEMENT PROCEDURES Rules of Practice in FAA Civil Penalty Actions § 13.218 Motions. (a... motion. A party shall comply with the requirements of this section when filing a motion with...

  9. 14 CFR 218.2 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Applicability. 218.2 Section 218.2 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS LEASE BY FOREIGN AIR CARRIER OR OTHER FOREIGN PERSON OF AIRCRAFT WITH CREW § 218.2...

  10. 14 CFR 218.2 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Applicability. 218.2 Section 218.2 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS LEASE BY FOREIGN AIR CARRIER OR OTHER FOREIGN PERSON OF AIRCRAFT WITH CREW § 218.2...

  11. 29 CFR 1910.218 - Forging machines.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 5 2010-07-01 2010-07-01 false Forging machines. 1910.218 Section 1910.218 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OCCUPATIONAL SAFETY AND HEALTH STANDARDS Machinery and Machine Guarding § 1910.218 Forging machines. (a) General requirements—(1) Use of lead....

  12. 18 CFR 385.218 - Simplified procedure for complaints involving small controversies (Rule 218).

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... for complaints involving small controversies (Rule 218). 385.218 Section 385.218 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY PROCEDURAL RULES RULES... involving small controversies (Rule 218). (a) Eligibility. The procedures under this section are...

  13. 18 CFR 385.218 - Simplified procedure for complaints involving small controversies (Rule 218).

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... for complaints involving small controversies (Rule 218). 385.218 Section 385.218 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY PROCEDURAL RULES RULES... involving small controversies (Rule 218). (a) Eligibility. The procedures under this section are...

  14. Environmental neutralization of polonium-218

    SciTech Connect

    Goldstein, S.D.; Hopke, P.K.

    1985-01-01

    Previous work has indicated that two mechanisms of neutralization of the singly charged polonium ion exist. Charged Polonium-218 can be neutralized by reacting with oxygen to form a polonium oxide ion with a higher ionization potential than that of the polonium metal and then accepting an electron transferred from a lower ionization potential gas. In this present work, this mechanism has been verified by determining that the polonium oxide has an ionization potential in the range 10.35-10.53 eV. It was also previously reported that /sup 218/Po can be neutralized, in the absence of oxygen, by the scavenging of electrons by a trace gas such as water or nitrogen dioxide and their diffusion to the polonium ion. To verify this second neutralization mechanism, concentrations of nitrogen dioxide in nitrogen in the range of 50 ppb-1 ppm were examined for their ability to neutralize the polonium ion. Complete neutralization of /sup 218/Po was observed at nitrogen dioxide concentrations greater than 700 ppb. For concentrations below 700 ppb, the degree of neutralization was found to increase smoothly with the nitrogen dioxide concentration.

  15. 49 CFR 218.23 - Blue signal display.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Blue signal display. 218.23 Section 218.23..., DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Blue Signal Protection of Workers § 218.23 Blue signal display. (a) Blue signals displayed in accordance with § 218.25, 218.27, or 218.29 signify...

  16. 49 CFR 218.23 - Blue signal display.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Blue signal display. 218.23 Section 218.23..., DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Blue Signal Protection of Workers § 218.23 Blue signal display. (a) Blue signals displayed in accordance with § 218.25, 218.27, or 218.29 signify...

  17. In-source spectroscopy on astatine and radium for resonant laser ionization

    NASA Astrophysics Data System (ADS)

    Raeder, Sebastian; Lassen, Jens; Heggen, Henning; Teigelhöfer, Andrea

    2014-06-01

    At on-line isotope separator facilities, rare isotopes of radioactive elements such as astatine, radium or polonium are demanded for fundamental research on nuclear structure. These elements are generally suitable for a resonance ionization laser ion source, but more data on the atomic structure is necessary to develop efficient laser ionization schemes. Due to the missing stable reference isotopes spectroscopic investigation of the atomic structure can only be performed during on-line operation. At the Isotope Separator and ACcelerator (ISAC) facility at TRIUMF, the elements astatine and radium were investigated by in-source laser spectroscopy to optimize the laser ionization efficiency. For astatine, laser spectroscopy was performed to search for high lying bound states as well as for auto-ionizing resonances. This led to the identification of four new high lying bound states of odd parity, while no auto-ionizing resonances were observed in the investigated region. Furthermore, the feasibility and the impact of laser ionization on the yield of radium isotopes was investigated using an activated target after proton irradiation.

  18. Neutralization kinetics for polonium-218

    SciTech Connect

    Chu, K.D.; Hopke, P.K.

    1988-06-01

    In a well-defined experimental system the neutralization of polonium-218 ions was investigated as a function of the physical and chemical properties of the controlled composition atmosphere. The diffusion coefficient of polonium-218 under various concentrations of trace gas NO/sub 2/ in nitrogen was measured. The mobilities of Po/sup +/ and PoO/sub 2//sup +/ are determined by combining experimental results with a computer model of the system. Three neutralization mechanisms were individually studied. The small-ion recombination rate has been found to be proportional to the square root of radon concentration. The electron-scavenging mechanism is responsible for the neutralization of Po/sup +/ in NO/sub 2/ or H/sub 2/O in nitrogen. When PoO/sub 2//sup +/ is formed, the electron-transfer mechanism dominates the neutralization process. The electron is transferred to PoO/sub 2//sup +/ from molecules with lower ionization potentials. The ionization molecules with lower ionization potentials. The ionization potential of PoO/sub 2//sup +/ is also determined to be 10.44 +/- 0.05 eV.

  19. 7 CFR 1430.218 - Assignments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Assignments. 1430.218 Section 1430.218 Agriculture Regulations of the Department of Agriculture (Continued) COMMODITY CREDIT CORPORATION, DEPARTMENT OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS DAIRY PRODUCTS Milk Income Loss Contract Program §...

  20. 42 CFR 57.218 - Noncompliance.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... FACILITIES, EDUCATIONAL IMPROVEMENTS, SCHOLARSHIPS AND STUDENT LOANS Health Professions Student Loans § 57... regulations. In this case no further expenditures shall be made from the health professions student loan fund... 42 Public Health 1 2010-10-01 2010-10-01 false Noncompliance. 57.218 Section 57.218 Public...

  1. 42 CFR 57.218 - Noncompliance.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... FACILITIES, EDUCATIONAL IMPROVEMENTS, SCHOLARSHIPS AND STUDENT LOANS Health Professions Student Loans § 57... regulations. In this case no further expenditures shall be made from the health professions student loan fund... 42 Public Health 1 2011-10-01 2011-10-01 false Noncompliance. 57.218 Section 57.218 Public...

  2. 9 CFR 201.218 - Arbitration.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Arbitration. 201.218 Section 201.218 Animals and Animal Products GRAIN INSPECTION, PACKERS AND STOCKYARDS ADMINISTRATION (PACKERS AND... the contract in bold conspicuous print: “Right to Decline Arbitration. A poultry grower,...

  3. 9 CFR 201.218 - Arbitration.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Arbitration. 201.218 Section 201.218 Animals and Animal Products GRAIN INSPECTION, PACKERS AND STOCKYARDS ADMINISTRATION (PACKERS AND... the contract in bold conspicuous print: “Right to Decline Arbitration. A poultry grower,...

  4. 9 CFR 201.218 - Arbitration.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Arbitration. 201.218 Section 201.218 Animals and Animal Products GRAIN INSPECTION, PACKERS AND STOCKYARDS ADMINISTRATION (PACKERS AND... the contract in bold conspicuous print: “Right to Decline Arbitration. A poultry grower,...

  5. 49 CFR 218.22 - Utility employee.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Blue Signal Protection of Workers § 218.22 Utility... railroad rolling equipment must be provided with blue signal protection in accordance with §§ 218.23... integrity. (f) No more than three utility employees may be attached to one train or yard crew at any...

  6. 49 CFR 218.22 - Utility employee.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Blue Signal Protection of Workers § 218.22 Utility... railroad rolling equipment must be provided with blue signal protection in accordance with §§ 218.23... integrity. (f) No more than three utility employees may be attached to one train or yard crew at any...

  7. 49 CFR 218.22 - Utility employee.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Blue Signal Protection of Workers § 218.22 Utility... railroad rolling equipment must be provided with blue signal protection in accordance with §§ 218.23... integrity. (f) No more than three utility employees may be attached to one train or yard crew at any...

  8. 43 CFR 17.218 - New construction.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 41 CFR subpart 101-19.6) shall be deemed to comply with the requirements of this section with respect... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false New construction. 17.218 Section 17.218... construction. (a) Design and construction. Each facility or part of a facility constructed by, on behalf of,...

  9. 43 CFR 17.218 - New construction.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 41 CFR subpart 101-19.6) shall be deemed to comply with the requirements of this section with respect... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false New construction. 17.218 Section 17.218... construction. (a) Design and construction. Each facility or part of a facility constructed by, on behalf of,...

  10. 43 CFR 17.218 - New construction.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 41 CFR subpart 101-19.6) shall be deemed to comply with the requirements of this section with respect... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false New construction. 17.218 Section 17.218... construction. (a) Design and construction. Each facility or part of a facility constructed by, on behalf of,...

  11. 43 CFR 17.218 - New construction.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 41 CFR subpart 101-19.6) shall be deemed to comply with the requirements of this section with respect... 43 Public Lands: Interior 1 2012-10-01 2011-10-01 true New construction. 17.218 Section 17.218... construction. (a) Design and construction. Each facility or part of a facility constructed by, on behalf of,...

  12. 10 CFR 218.32 - Review.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... requirements stated in 10 CFR 205.9 in addition to the requirements stated in this section. (2) If the... documents submitted under this subpart, the procedures set out in 10 CFR 205.9(f) shall apply. (c) When to... 10 Energy 3 2013-01-01 2013-01-01 false Review. 218.32 Section 218.32 Energy DEPARTMENT OF...

  13. 10 CFR 218.32 - Review.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... requirements stated in 10 CFR 205.9 in addition to the requirements stated in this section. (2) If the... documents submitted under this subpart, the procedures set out in 10 CFR 205.9(f) shall apply. (c) When to... 10 Energy 3 2011-01-01 2011-01-01 false Review. 218.32 Section 218.32 Energy DEPARTMENT OF...

  14. 10 CFR 218.32 - Review.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... requirements stated in 10 CFR 205.9 in addition to the requirements stated in this section. (2) If the... documents submitted under this subpart, the procedures set out in 10 CFR 205.9(f) shall apply. (c) When to... 10 Energy 3 2010-01-01 2010-01-01 false Review. 218.32 Section 218.32 Energy DEPARTMENT OF...

  15. 10 CFR 218.32 - Review.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... requirements stated in 10 CFR 205.9 in addition to the requirements stated in this section. (2) If the... documents submitted under this subpart, the procedures set out in 10 CFR 205.9(f) shall apply. (c) When to... 10 Energy 3 2014-01-01 2014-01-01 false Review. 218.32 Section 218.32 Energy DEPARTMENT OF...

  16. 10 CFR 218.32 - Review.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... requirements stated in 10 CFR 205.9 in addition to the requirements stated in this section. (2) If the... documents submitted under this subpart, the procedures set out in 10 CFR 205.9(f) shall apply. (c) When to... 10 Energy 3 2012-01-01 2012-01-01 false Review. 218.32 Section 218.32 Energy DEPARTMENT OF...

  17. 22 CFR 218.11 - Standards.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... prohibited are set out in part 90 (primarily subpart B) of 45 CFR. ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Standards. 218.11 Section 218.11 Foreign... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Standards for Determining Age Discrimination §...

  18. 22 CFR 218.11 - Standards.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... prohibited are set out in part 90 (primarily subpart B) of 45 CFR. ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Standards. 218.11 Section 218.11 Foreign... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Standards for Determining Age Discrimination §...

  19. 22 CFR 218.11 - Standards.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... prohibited are set out in part 90 (primarily subpart B) of 45 CFR. ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Standards. 218.11 Section 218.11 Foreign... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Standards for Determining Age Discrimination §...

  20. 22 CFR 218.11 - Standards.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... prohibited are set out in part 90 (primarily subpart B) of 45 CFR. ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Standards. 218.11 Section 218.11 Foreign... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Standards for Determining Age Discrimination §...

  1. 9 CFR 381.218 - Criminal offenses.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Criminal offenses. 381.218 Section 381... CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Detention; Seizure and Condemnation; Criminal Offenses § 381.218 Criminal offenses. The Act contains criminal provisions with respect to numerous...

  2. 30 CFR 218.10 - Information collection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... identified in 30 CFR 210.10. ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Information collection. 218.10 Section 218.10... COLLECTION OF MONIES AND PROVISION FOR GEOTHERMAL CREDITS AND INCENTIVES General Provisions §...

  3. 9 CFR 381.218 - Criminal offenses.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Criminal offenses. 381.218 Section 381... CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Detention; Seizure and Condemnation; Criminal Offenses § 381.218 Criminal offenses. The Act contains criminal provisions with respect to numerous...

  4. 9 CFR 381.218 - Criminal offenses.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Criminal offenses. 381.218 Section 381... CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Detention; Seizure and Condemnation; Criminal Offenses § 381.218 Criminal offenses. The Act contains criminal provisions with respect to numerous...

  5. 9 CFR 381.218 - Criminal offenses.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Criminal offenses. 381.218 Section 381... CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Detention; Seizure and Condemnation; Criminal Offenses § 381.218 Criminal offenses. The Act contains criminal provisions with respect to numerous...

  6. 9 CFR 381.218 - Criminal offenses.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Criminal offenses. 381.218 Section 381... CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Detention; Seizure and Condemnation; Criminal Offenses § 381.218 Criminal offenses. The Act contains criminal provisions with respect to numerous...

  7. 50 CFR 218.234 - Mitigation.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 10 2013-10-01 2013-10-01 false Mitigation. 218.234 Section 218.234 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking and Importing of Marine Mammals;...

  8. 50 CFR 218.234 - Mitigation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 10 2014-10-01 2014-10-01 false Mitigation. 218.234 Section 218.234 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking and Importing of Marine Mammals;...

  9. 50 CFR 218.234 - Mitigation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Mitigation. 218.234 Section 218.234 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking and Importing of Marine Mammals;...

  10. 22 CFR 218.11 - Standards.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... prohibited are set out in part 90 (primarily subpart B) of 45 CFR. ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Standards. 218.11 Section 218.11 Foreign... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Standards for Determining Age Discrimination §...

  11. 36 CFR 218.6 - Reviewing officer.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Reviewing officer. 218.6 Section 218.6 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PREDECISIONAL ADMINISTRATIVE REVIEW PROCESSES Predecisional Administrative Review Process for Hazardous Fuel Reduction...

  12. 36 CFR 218.13 - Secretary's authority.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Secretary's authority. 218.13 Section 218.13 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PREDECISIONAL ADMINISTRATIVE REVIEW PROCESSES Predecisional Administrative Review Process for Hazardous Fuel Reduction...

  13. 10 CFR 218.40 - Investigations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Freedom of Information Act, 5 U.S.C. 552 and 10 CFR part 1004. (g) During the course of an investigation... 10 Energy 3 2011-01-01 2011-01-01 false Investigations. 218.40 Section 218.40 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Investigations, Violations, Sanctions...

  14. 10 CFR 218.43 - Injunctions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Injunctions. 218.43 Section 218.43 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Investigations, Violations, Sanctions and... temporary restraining order or a preliminary or permanent injunction shall be granted without bond....

  15. 50 CFR 218.32 - Prohibitions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking Marine Mammals Incidental to U.S. Navy Training in the Gulf of Mexico Range Complex § 218.32 Prohibitions. Notwithstanding takings contemplated in § 218.31 and authorized by a Letter of Authorization issued under §...

  16. 50 CFR 218.32 - Prohibitions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking Marine Mammals Incidental to U.S. Navy Training in the Gulf of Mexico Range Complex § 218.32 Prohibitions. Notwithstanding takings contemplated in § 218.31 and authorized by a Letter of Authorization issued under §...

  17. 50 CFR 218.123 - Prohibitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 10 2014-10-01 2014-10-01 false Prohibitions. 218.123 Section 218.123 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION... and Importing Marine Mammals; Gulf of Alaska Temporary Maritime Activities Area (GoA TMAA) §...

  18. 50 CFR 218.123 - Prohibitions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Prohibitions. 218.123 Section 218.123 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION... and Importing Marine Mammals; Gulf of Alaska Temporary Maritime Activities Area (GoA TMAA) §...

  19. 49 CFR 218.24 - One-person crew.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Blue Signal Protection of Workers § 218.24 One... between rolling equipment, without blue signal protection that complies with § 218.27 or § 218.29,...

  20. Environmental properties of polonium-218

    SciTech Connect

    Goldstein, S.D.

    1983-01-01

    An investigation was undertaken of the atmospheric chemistry of the radon decay product polonium-218. Previous work has indicated that two mechanisms of neutralization of the singly charged ion exist. Charged RaA can be neutralized by reacting with oxygen to form a polonium oxide ion that has a higher ionization potential than that of the polonium metal, and then accepting an electron transferred from a lower ionization potential gas. It was been determined that the polonium dioxide has an ionization potential in the range of 10.35 to 10.53 eV. It has also been determined that RaA can be neutralized, in the absence of oxygen, from the scavenging of electrons by a trace gas such as water or nitrogen dioxide and the diffusion to the polonium ion. To verify the presence of the second neutralization mechanism, nitrogen dioxide in nitrogen concentrations in the range of 1 ppM to 50 ppB were examined. Complete neutralization of RaA was observed at nitrogen dioxide concentrations greater than 700 ppB. For concentrations less than 700 ppB, the degree of neutralization was found to decrease. 12 references, 3 figures, 8 tables.

  1. Astatination of nanoparticles containing silver as possible carriers of 211At.

    PubMed

    Kucka, Jan; Hrubý, Martin; Konák, Cestmír; Kozempel, Ján; Lebeda, Ondrej

    2006-02-01

    The alpha emitter 211At is a prospective radionuclide for the therapy of smaller tumours and metastases. However, the chemical properties of 211At together with the fact that it is available only in trace amounts, makes the labelling of prospective astatine carriers rather complicated. In this context we have studied a new class of possible astatine carriers--nanoparticle systems, which tend to concentrate themselves in some types of tumours by means of the EPR effect. Additionally, such nanoparticles have the advantage that they may be chemically modified by the attachment of a tumour-seeking agent, and also directly applied to the target site. In order to reach high labelling yields, and in order to protect the nanoparticles from rapid degradation by the immune system, silver-containing particles covalently coated by poly(ethylene oxide) were developed and tested. The effect of the different reducing and oxidizing agents on the labelling yield was also determined. It was found that labelling yields were almost quantitative and well reproducible under reducing conditions, while under oxidizing conditions they dropped to ca. 50%. In the absence of any reducing or oxidizing agent, the labelling yields were randomly distributed between a range of 50% and 97%. The labelled nanoparticles were stable even in a large surplus of competing chloride ions. PMID:16154358

  2. Production of [(211)At]-astatinated radiopharmaceuticals and applications in targeted α-particle therapy.

    PubMed

    Guérard, François; Gestin, Jean-François; Brechbiel, Martin W

    2013-02-01

    (211)At is a promising radionuclide for α-particle therapy of cancers. Its physical characteristics make this radionuclide particularly interesting to consider when bound to cancer-targeting biomolecules for the treatment of microscopic tumors. (211)At is produced by cyclotron irradiation of (209)Bi with α-particles accelerated at ~28 MeV and can be obtained in high radionuclidic purity after isolation from the target. Its chemistry resembles iodine, but there is also a tendency to behave as a metalloid. However, the chemical behavior of astatine has not yet been clearly established, primarily due to the lack of any stable isotopes of this element, which precludes the use of conventional analytical techniques for its characterization. There are also only a limited number of research centers that have been able to produce this element in sufficient amounts to carry out extensive investigations. Despite these difficulties, chemical reactions typically used with iodine can be performed, and a number of biomolecules of interest have been labeled with (211)At. However, most of these compounds exhibit unacceptable instability in vivo due to the weakness of the astatine-biomolecule bond. Nonetheless, several compounds have shown high potential for the treatment of cancers in vitro and in several animal models, thus providing a promising basis that has allowed initiation of the first two clinical studies. PMID:23075373

  3. Astatine-211 labeling of an anti-melanoma antibody and its Fab fragment using N-succinimidyl para[{sup 211} At]astatobenzoate : comparisons In Vivo with the para-[{sup 125}1]iodobenzoyl conjugate.

    SciTech Connect

    Hadley, S. W.; Wilbur, D. S.; Gray, M. A.; Atcher, R. W.; Chemistry; NeoRx Corp.; Univ. of Washington Medical Center

    1991-01-01

    Astatine-211 labeling of an anti-melanoma antibody, NR-ML-05, and its Fab fragment using N-succinimidyl para[{sup 211} At]astatobenzoate has been described. Preparation of the astatinated intermediate 2a was accomplished by distilling astatine-211 from an irradiated bismuth target directly into a reaction mixture containing an organometallic compound, N-succinimidyl p-(tri-n-butylstannyl)benzoate (1), and an oxidant, N-chlorosuccinimide, in 5% HOAc/MeOH. Trapping of distilled astatine as 2a was found to be efficient, resulting in 70-90% yields based on the amount of astatine-211 which ranged from 20% to 75%. Conjugation of 2a to NR-ML-05 and its Fab fragment was accomplished in 40-60% yields. The [{sup 211}At]astatobenzoyl-conjugated antibodies were found to be stable in vitro when challenged by strong denaturants and nucleophilic reagents. Coinjected dual-labeled studies of the 2a astatinated antibodies and the same antibodies labeled with N-succinimidyl p-[{sup 125}I]iodobenzoate (2b) in athymic mice bearing the human tumor xenograft A375 Met/Mix demonstrated that both radiolabeled antibodies had equivalent tumor localization. Data from the dual-labeled biodistribution of the intact antibody suggests that the astatine is stably attached. Data from the dual-labeled Fab fragment suggests that a portion of the astatine label is released as astatide, either from the astatinated Fab or from a catabolite.

  4. 50 CFR 218.241 - Adaptive management.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Low Frequency Active (SURTASS LFA) Sonar § 218.241 Adaptive management. NMFS may modify (including...) Results from the Navy's monitoring from the previous year's operation of SURTASS LFA sonar. (b)...

  5. Nuclear data sheets update for A = 218

    SciTech Connect

    Akovali, Y. A.

    1995-11-01

    The available nuclear structure information for all nuclei with mass number A = 218 is presented. Various decay and reaction data are evaluated and compared. Adopted data, levels, spin, parity and configuration assignments are given.

  6. Nuclear data sheets for A = 218

    SciTech Connect

    Ellis-Akovali, Y. A.

    1987-12-01

    The available nuclear structure information for all nuclei with mass number A = 218 is presented. Various decay and reaction data are evaluated and compared. Adopted data, levels, spin and parities are given. copyright 1987 Academic Press, Inc.

  7. Investigation of astatine(III) hydrolyzed species: experiments and relativistic calculations.

    PubMed

    Champion, Julie; Sabatié-Gogova, Andréa; Bassal, Fadel; Ayed, Tahra; Alliot, Cyrille; Galland, Nicolas; Montavon, Gilles

    2013-03-01

    This work aims to resolve some controversies about astatine(III) hydroxide species present in oxidant aqueous solution. AtO(+) is the dominant species existing under oxidizing and acidic pH conditions. This is consistent with high-performance ion-exchange chromatography data showing the existence of one species holding one positive charge. A change in speciation occurs as the pH changes from 1 to 4, while remaining under oxidizing conditions. Dynamic experiments with ion-exchange resins evidence the existence of a neutral species witnessed by its elution in the void volume. Batch-experiments using a competition method show the exchange of one proton indicating the formation of the AtO(OH) species. The hydrolysis thermodynamic constant, extrapolated to zero ionic strength, was determined to be 10(-1.9). This value is supported by two-component relativistic quantum calculations and therefore allows disclosing unambiguously the structure of the formed species. PMID:23373677

  8. 4 CFR 21.8 - Remedies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... the protester. (f)(1) If GAO recommends that the agency pay the protester the costs of filing and... ACCOUNTABILITY OFFICE GENERAL PROCEDURES BID PROTEST REGULATIONS § 21.8 Remedies. (a) If GAO determines that a... regulation; or (6) Such other recommendation(s) as GAO determines necessary to promote compliance. (b)...

  9. 36 CFR 218.14 - Judicial proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Authorized by the Healthy Forests Restoration Act of 2003 § 218.14 Judicial proceedings. The objection... present a full and fair opportunity for concerns to be raised and considered on a project-by-project basis... judicial review of an authorized hazardous fuel reduction project is premature and inappropriate unless...

  10. 36 CFR 218.14 - Judicial proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Authorized by the Healthy Forests Restoration Act of 2003 § 218.14 Judicial proceedings. The objection... present a full and fair opportunity for concerns to be raised and considered on a project-by-project basis... judicial review of an authorized hazardous fuel reduction project is premature and inappropriate unless...

  11. 36 CFR 218.14 - Judicial proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Authorized by the Healthy Forests Restoration Act of 2003 § 218.14 Judicial proceedings. The objection... present a full and fair opportunity for concerns to be raised and considered on a project-by-project basis... judicial review of an authorized hazardous fuel reduction project is premature and inappropriate unless...

  12. 49 CFR 218.51 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    .... (b) This subpart does not prohibit intervention with safety devices that is permitted: (1) Under the provisions of § 236.566 or § 236.567 of this chapter; (2) Under the provisions of § 218.61 of this part; or (3) Under the provisions of § 229.9 of this chapter, provided that when a locomotive is...

  13. 10 CFR 218.10 - Rule.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Supply Orders § 218.10 Rule. (a) Upon the determination by the President that an international energy supply emergency exists, firms engaged in producing... that relate to the mandatory international allocation of oil by IEP participating countries. (b)...

  14. 10 CFR 218.10 - Rule.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Supply Orders § 218.10 Rule. (a) Upon the determination by the President that an international energy supply emergency exists, firms engaged in producing... that relate to the mandatory international allocation of oil by IEP participating countries. (b)...

  15. 10 CFR 218.10 - Rule.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Supply Orders § 218.10 Rule. (a) Upon the determination by the President that an international energy supply emergency exists, firms engaged in producing... that relate to the mandatory international allocation of oil by IEP participating countries. (b)...

  16. 10 CFR 218.11 - Supply orders.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Supply Orders § 218.11 Supply orders. (a) A supply order shall require that the firm to which it is issued take actions specified therein relating to..., producing, storing, transporting or refining oil. A supply order shall include a concise statement of...

  17. 10 CFR 218.11 - Supply orders.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Supply Orders § 218.11 Supply orders. (a) A supply order shall require that the firm to which it is issued take actions specified therein relating to..., producing, storing, transporting or refining oil. A supply order shall include a concise statement of...

  18. 10 CFR 218.10 - Rule.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Supply Orders § 218.10 Rule. (a) Upon the determination by the President that an international energy supply emergency exists, firms engaged in producing... that relate to the mandatory international allocation of oil by IEP participating countries. (b)...

  19. 10 CFR 218.11 - Supply orders.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Supply Orders § 218.11 Supply orders. (a) A supply order shall require that the firm to which it is issued take actions specified therein relating to..., producing, storing, transporting or refining oil. A supply order shall include a concise statement of...

  20. 32 CFR 218.1 - Policies.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... THE DETERMINATION AND REPORTING OF NUCLEAR RADIATION DOSE FOR DOD PARTICIPANTS IN THE ATMOSPHERIC... radiation environment to which the veteran was exposed and shall include inhaled, ingested and neutron doses... in § 218.4. (b) The basic means by which to measure dose from exposure to ionizing radiation is...

  1. 10 CFR 218.11 - Supply orders.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Supply Orders § 218.11 Supply orders. (a) A... supplying the stated volume of oil to a specified recipient including, but not limited to, distributing, producing, storing, transporting or refining oil. A supply order shall include a concise statement of...

  2. 10 CFR 218.11 - Supply orders.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Supply Orders § 218.11 Supply orders. (a) A... supplying the stated volume of oil to a specified recipient including, but not limited to, distributing, producing, storing, transporting or refining oil. A supply order shall include a concise statement of...

  3. 49 CFR 218.93 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... equipment or a dual purpose vehicle operating in accordance with § 240.104(a)(2) of this chapter): (1) With... § 240.7 of this chapter, certified by a railroad to operate remote control locomotives pursuant to § 240... TRANSPORTATION RAILROAD OPERATING PRACTICES Handling Equipment, Switches, and Fixed Derails § 218.93...

  4. 49 CFR 218.93 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... equipment or a dual purpose vehicle operating in accordance with § 240.104(a)(2) of this chapter): (1) With... § 240.7 of this chapter, certified by a railroad to operate remote control locomotives pursuant to § 240... TRANSPORTATION RAILROAD OPERATING PRACTICES Handling Equipment, Switches, and Fixed Derails § 218.93...

  5. 49 CFR 218.93 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... equipment or a dual purpose vehicle operating in accordance with § 240.104(a)(2) of this chapter): (1) With... § 240.7 of this chapter, certified by a railroad to operate remote control locomotives pursuant to § 240... TRANSPORTATION RAILROAD OPERATING PRACTICES Handling Equipment, Switches, and Fixed Derails § 218.93...

  6. 49 CFR 218.93 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... equipment or a dual purpose vehicle operating in accordance with § 240.104(a)(2) of this chapter): (1) With... § 240.7 of this chapter, certified by a railroad to operate remote control locomotives pursuant to § 240... TRANSPORTATION RAILROAD OPERATING PRACTICES Handling Equipment, Switches, and Fixed Derails § 218.93...

  7. 36 CFR 218.9 - Objections set aside from review.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Reduction Projects Authorized by the Healthy Forests Restoration Act of 2003 § 218.9 Objections set aside...)). (2) The proposed project is not subject to the objection procedures of this subpart (§§ 218.3, 218.4... contact, the reasons must be documented in the project record....

  8. 36 CFR 218.9 - Objections set aside from review.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Reduction Projects Authorized by the Healthy Forests Restoration Act of 2003 § 218.9 Objections set aside...)). (2) The proposed project is not subject to the objection procedures of this subpart (§§ 218.3, 218.4... contact, the reasons must be documented in the project record....

  9. 36 CFR 218.9 - Objections set aside from review.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Reduction Projects Authorized by the Healthy Forests Restoration Act of 2003 § 218.9 Objections set aside...)). (2) The proposed project is not subject to the objection procedures of this subpart (§§ 218.3, 218.4... contact, the reasons must be documented in the project record....

  10. 49 CFR 218.80 - Movement of occupied camp cars.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Movement of occupied camp cars. 218.80 Section 218... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Protection of Occupied Camp Cars § 218.80 Movement of occupied camp cars. Occupied cars may not be humped or flat switched unless coupled...

  11. 49 CFR 218.80 - Movement of occupied camp cars.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Movement of occupied camp cars. 218.80 Section 218... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Protection of Occupied Camp Cars § 218.80 Movement of occupied camp cars. Occupied cars may not be humped or flat switched unless coupled...

  12. 49 CFR 218.80 - Movement of occupied camp cars.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Movement of occupied camp cars. 218.80 Section 218... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Protection of Occupied Camp Cars § 218.80 Movement of occupied camp cars. Occupied cars may not be humped or flat switched unless coupled...

  13. 49 CFR 218.24 - One-person crew.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Blue Signal Protection of Workers § 218.24 One... between rolling equipment, without blue signal protection that complies with § 218.27 or § 218.29, unless... 220 of this chapter or by oral telecommunication of equivalent integrity, with the crew of the...

  14. 49 CFR 218.24 - One-person crew.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Blue Signal Protection of Workers § 218.24 One... between rolling equipment, without blue signal protection that complies with § 218.27 or § 218.29, unless... 220 of this chapter or by oral telecommunication of equivalent integrity, with the crew of the...

  15. 49 CFR 218.24 - One-person crew.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Blue Signal Protection of Workers § 218.24 One... between rolling equipment, without blue signal protection that complies with § 218.27 or § 218.29, unless... 220 of this chapter or by oral telecommunication of equivalent integrity, with the crew of the...

  16. 10 CFR 218.1 - Purpose and scope.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Purpose and scope. 218.1 Section 218.1 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION General Provisions § 218.1 Purpose and... mandatory international allocation of oil by International Energy Program participating countries....

  17. 10 CFR 218.30 - Purpose and scope.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Purpose and scope. 218.30 Section 218.30 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Procedures § 218.30 Purpose and scope. This subpart establishes the administrative procedures applicable to supply orders. They shall...

  18. 40 CFR 21.8 - Resubmission of application.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Resubmission of application. 21.8 Section 21.8 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL SMALL BUSINESS § 21.8 Resubmission of application. (a) A small business concern whose application is disapproved may submit...

  19. 22 CFR 218.22 - Notice to subrecipients.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Notice to subrecipients. 218.22 Section 218.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT NONDISCRIMINATION ON THE BASIS OF AGE IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 218.22 Notice...

  20. 22 CFR 218.22 - Notice to subrecipients.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Notice to subrecipients. 218.22 Section 218.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT NONDISCRIMINATION ON THE BASIS OF AGE IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 218.22 Notice...

  1. 22 CFR 218.22 - Notice to subrecipients.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Notice to subrecipients. 218.22 Section 218.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT NONDISCRIMINATION ON THE BASIS OF AGE IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 218.22 Notice...

  2. 22 CFR 218.23 - Self-evaluation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Self-evaluation. 218.23 Section 218.23 Foreign... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 218.23 Self-evaluation. (a... written self-evaluation of its compliance under the act within 18 months of the effective date of...

  3. 32 CFR 724.218 - Limitation-Continuance and Postponements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Limitation-Continuance and Postponements. 724.218 Section 724.218 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL DISCHARGE REVIEW BOARD Authority/Policy for Departmental Discharge Review § 724.218 Limitation—Continuance and Postponements. (a)...

  4. 50 CFR 218.35 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 10 2013-10-01 2013-10-01 false Applications for Letters of Authorization. 218.35 Section 218.35 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND... Range Complex § 218.35 Applications for Letters of Authorization. To incidentally take marine...

  5. 49 CFR 218.80 - Movement of occupied camp cars.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Movement of occupied camp cars. 218.80 Section 218.80 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Protection of Occupied Camp Cars § 218.80 Movement of occupied camp cars....

  6. 10 CFR 218.2 - Activation/Deactivation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Activation/Deactivation. 218.2 Section 218.2 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION General Provisions § 218.2 Activation/Deactivation. (a) This rule shall take effect providing: (1) The International Energy Program has been activated; and, (2) The President...

  7. 10 CFR 218.2 - Activation/Deactivation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Activation/Deactivation. 218.2 Section 218.2 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION General Provisions § 218.2 Activation/Deactivation. (a) This rule shall take effect providing: (1) The International Energy Program has...

  8. 10 CFR 218.2 - Activation/Deactivation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Activation/Deactivation. 218.2 Section 218.2 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION General Provisions § 218.2 Activation/Deactivation. (a) This rule shall take effect providing: (1) The International Energy Program has...

  9. 10 CFR 218.2 - Activation/Deactivation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Activation/Deactivation. 218.2 Section 218.2 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION General Provisions § 218.2 Activation/Deactivation. (a) This rule shall take effect providing: (1) The International Energy Program has...

  10. 10 CFR 218.2 - Activation/Deactivation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Activation/Deactivation. 218.2 Section 218.2 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION General Provisions § 218.2 Activation/Deactivation. (a) This rule shall take effect providing: (1) The International Energy Program has...

  11. 49 CFR 218.24 - One-person crew.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false One-person crew. 218.24 Section 218.24..., DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Blue Signal Protection of Workers § 218.24 One-person crew. (a) An engineer working alone as a one-person crew shall not perform duties on, under,...

  12. 49 CFR 218.80 - Movement of occupied camp cars.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Movement of occupied camp cars. 218.80 Section 218... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Protection of Occupied Camp Cars § 218.80 Movement of occupied camp cars. Occupied cars may not be humped or flat switched unless coupled...

  13. 14 CFR 21.8 - Approval of articles.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Approval of articles. 21.8 Section 21.8 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS General § 21.8 Approval of articles. If an article is required to...

  14. 14 CFR 21.8 - Approval of articles.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Approval of articles. 21.8 Section 21.8 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS General § 21.8 Approval of articles. If an article is required to...

  15. 14 CFR 21.8 - Approval of articles.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Approval of articles. 21.8 Section 21.8 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS General § 21.8 Approval of articles. If an article is required to...

  16. 18 CFR 157.218 - Changes in customer name.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... name. 157.218 Section 157.218 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... Act for Certain Transactions and Abandonment § 157.218 Changes in customer name. (a) Automatic... reflect the change in the name of an existing customer, if the certificate holder has filed any...

  17. 18 CFR 157.218 - Changes in customer name.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... name. 157.218 Section 157.218 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... Act for Certain Transactions and Abandonment § 157.218 Changes in customer name. (a) Automatic... reflect the change in the name of an existing customer, if the certificate holder has filed any...

  18. 18 CFR 157.218 - Changes in customer name.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... name. 157.218 Section 157.218 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... Act for Certain Transactions and Abandonment § 157.218 Changes in customer name. (a) Automatic... reflect the change in the name of an existing customer, if the certificate holder has filed any...

  19. 18 CFR 157.218 - Changes in customer name.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... name. 157.218 Section 157.218 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... Act for Certain Transactions and Abandonment § 157.218 Changes in customer name. (a) Automatic... reflect the change in the name of an existing customer, if the certificate holder has filed any...

  20. 5 CFR 179.218 - Additional administrative collection action.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Additional administrative collection action. 179.218 Section 179.218 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS CLAIMS COLLECTION STANDARDS Salary Offset § 179.218 Additional administrative collection...

  1. 40 CFR 86.218-94 - Dynamometer calibration.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 19 2013-07-01 2013-07-01 false Dynamometer calibration. 86.218-94 Section 86.218-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS...-Duty Passenger Vehicles; Cold Temperature Test Procedures § 86.218-94 Dynamometer calibration....

  2. 40 CFR 86.218-94 - Dynamometer calibration.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Dynamometer calibration. 86.218-94 Section 86.218-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS...-Duty Passenger Vehicles; Cold Temperature Test Procedures § 86.218-94 Dynamometer calibration....

  3. 40 CFR 86.218-94 - Dynamometer calibration.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 18 2011-07-01 2011-07-01 false Dynamometer calibration. 86.218-94 Section 86.218-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS...-Duty Passenger Vehicles; Cold Temperature Test Procedures § 86.218-94 Dynamometer calibration....

  4. 40 CFR 86.218-94 - Dynamometer calibration.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 19 2012-07-01 2012-07-01 false Dynamometer calibration. 86.218-94 Section 86.218-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS...-Duty Passenger Vehicles; Cold Temperature Test Procedures § 86.218-94 Dynamometer calibration....

  5. 20 CFR 218.41 - When a child annuity ends.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 1 2013-04-01 2012-04-01 true When a child annuity ends. 218.41 Section 218... ANNUITY BEGINNING AND ENDING DATES When an Annuity Ends § 218.41 When a child annuity ends. A child annuity ends with the earliest of— (a) The last day of the month before the month in which the...

  6. 20 CFR 218.41 - When a child annuity ends.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 1 2014-04-01 2012-04-01 true When a child annuity ends. 218.41 Section 218... ANNUITY BEGINNING AND ENDING DATES When an Annuity Ends § 218.41 When a child annuity ends. A child annuity ends with the earliest of— (a) The last day of the month before the month in which the...

  7. 20 CFR 218.41 - When a child annuity ends.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 1 2012-04-01 2012-04-01 false When a child annuity ends. 218.41 Section 218... ANNUITY BEGINNING AND ENDING DATES When an Annuity Ends § 218.41 When a child annuity ends. A child annuity ends with the earliest of— (a) The last day of the month before the month in which the...

  8. 20 CFR 218.41 - When a child annuity ends.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false When a child annuity ends. 218.41 Section 218... ANNUITY BEGINNING AND ENDING DATES When an Annuity Ends § 218.41 When a child annuity ends. A child annuity ends with the earliest of— (a) The last day of the month before the month in which the...

  9. 22 CFR 218.22 - Notice to subrecipients.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Notice to subrecipients. 218.22 Section 218.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT NONDISCRIMINATION ON THE BASIS OF AGE IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 218.22 Notice...

  10. 22 CFR 218.22 - Notice to subrecipients.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Notice to subrecipients. 218.22 Section 218.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT NONDISCRIMINATION ON THE BASIS OF AGE IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 218.22 Notice...

  11. 22 CFR 218.23 - Self-evaluation.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Self-evaluation. 218.23 Section 218.23 Foreign... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 218.23 Self-evaluation. (a... written self-evaluation of its compliance under the act within 18 months of the effective date of...

  12. 22 CFR 218.23 - Self-evaluation.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Self-evaluation. 218.23 Section 218.23 Foreign... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 218.23 Self-evaluation. (a... written self-evaluation of its compliance under the act within 18 months of the effective date of...

  13. 22 CFR 218.23 - Self-evaluation.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Self-evaluation. 218.23 Section 218.23 Foreign... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Duties of Agency Recipients § 218.23 Self-evaluation. (a... written self-evaluation of its compliance under the act within 18 months of the effective date of...

  14. 30 CFR 218.201 - Method of payment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Method of payment. 218.201 Section 218.201 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT... Method of payment. You must tender all payments in accordance with § 218.51, except as follows: (a)...

  15. 30 CFR 218.301 - Method of payment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Method of payment. The payor shall tender all payments in accordance with 30 CFR 218.51. ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Method of payment. 218.301 Section 218.301 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE...

  16. 20 CFR 218.3 - When an employee disappears.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 1 2013-04-01 2012-04-01 true When an employee disappears. 218.3 Section 218.3 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER THE RAILROAD RETIREMENT ACT ANNUITY BEGINNING AND ENDING DATES General § 218.3 When an employee disappears. (a) General. If...

  17. 49 CFR 218.109 - Hand-operated fixed derails.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Hand-operated fixed derails. 218.109 Section 218.109 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD... Derails § 218.109 Hand-operated fixed derails. (a)(1) Each railroad shall adopt and comply with...

  18. 49 CFR 218.109 - Hand-operated fixed derails.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Hand-operated fixed derails. 218.109 Section 218.109 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD... Derails § 218.109 Hand-operated fixed derails. (a)(1) Each railroad shall adopt and comply with...

  19. 49 CFR 218.109 - Hand-operated fixed derails.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Hand-operated fixed derails. 218.109 Section 218.109 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD... Derails § 218.109 Hand-operated fixed derails. (a)(1) Each railroad shall adopt and comply with...

  20. 49 CFR 218.109 - Hand-operated fixed derails.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Hand-operated fixed derails. 218.109 Section 218.109 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD... Derails § 218.109 Hand-operated fixed derails. (a)(1) Each railroad shall adopt and comply with...

  1. 49 CFR 218.109 - Hand-operated fixed derails.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Hand-operated fixed derails. 218.109 Section 218.109 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD... Derails § 218.109 Hand-operated fixed derails. (a)(1) Each railroad shall adopt and comply with...

  2. 49 CFR 218.97 - Good faith challenge procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Good faith challenge procedures. 218.97 Section 218.97 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Handling Equipment, Switches, and Fixed Derails § 218.97 Good faith...

  3. 30 CFR 218.100 - Royalty and rental payments.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... accordance with 30 CFR 218.51. ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Royalty and rental payments. 218.100 Section... § 218.100 Royalty and rental payments. (a) Payment of royalties and rentals. As specified under...

  4. 18 CFR 157.218 - Changes in customer name.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Changes in customer name. 157.218 Section 157.218 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... Act for Certain Transactions and Abandonment § 157.218 Changes in customer name. (a)...

  5. 49 CFR 218.95 - Instruction, training, and examination.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Instruction, training, and examination. 218.95 Section 218.95 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Handling Equipment, Switches, and Fixed Derails § 218.95...

  6. 49 CFR 218.79 - Alternative methods of protection.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Alternative methods of protection. 218.79 Section....79 Alternative methods of protection. Instead of providing protection for occupied camp cars in accordance with § 218.75 or § 218.77, the following methods of protection may be used: (a) When occupied...

  7. 18 CFR 2.18 - Phased electric rate increase filings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Phased electric rate increase filings. 2.18 Section 2.18 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... Policy and Interpretations Under the Federal Power Act § 2.18 Phased electric rate increase filings....

  8. 41 CFR 101-29.218 - Voluntary standards.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Voluntary standards. 101-29.218 Section 101-29.218 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 29-FEDERAL PRODUCT DESCRIPTIONS 29.2-Definitions § 101-29.218...

  9. 41 CFR 101-29.218 - Voluntary standards.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 41 Public Contracts and Property Management 2 2011-07-01 2007-07-01 true Voluntary standards. 101-29.218 Section 101-29.218 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 29-FEDERAL PRODUCT DESCRIPTIONS 29.2-Definitions § 101-29.218...

  10. 14 CFR 21.8 - Approval of articles.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Approval of articles. 21.8 Section 21.8 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS General § 21.8 Approval of articles. If an article is required to...

  11. 14 CFR 21.8 - Approval of articles.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Approval of articles. 21.8 Section 21.8 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS General § 21.8 Approval of articles. If an article is required to...

  12. 49 CFR 218.71 - Purpose and scope.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Purpose and scope. 218.71 Section 218.71 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Protection of Occupied Camp Cars § 218.71 Purpose and scope. This subpart prescribes...

  13. 5 CFR 179.218 - Additional administrative collection action.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Additional administrative collection action. 179.218 Section 179.218 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS CLAIMS COLLECTION STANDARDS Salary Offset § 179.218 Additional administrative collection...

  14. 40 CFR 94.218 - Deterioration factor determination.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Deterioration factor determination. 94.218 Section 94.218 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Certification Provisions § 94.218 Deterioration factor...

  15. Half-life of /sup 218/Po

    SciTech Connect

    Potapov, V.G.; Soloshenkov, P.S.

    1986-10-01

    The decay of Po 218 is accompanied by the emission of 6.00-MeV alpha particles. The most suitable method for studying it is the alphaspectrometric method. To generate radon, the source for RaA, the authors used a preparation of Ra 226 with a high degree of purity. Targets were prepared for measuring the half-life on a radon setup. Approximately 30 sec after holding in a radon atmosphere the target was placed with the polonium deposited on it into a vacuum chamber. It was noted that the intensity of the peak at 6.70 MeV decreases at the same rate as the decay of Po 218, and the ratio of the intensities of their peaks was equal to 0.037 +/- 0.007%. The spectra (alpha was analyzed on an LP-4900 analyzer. The values of the half-life that were obtained are in good agreement with the values obtained previously.

  16. Specific inactivation of sensitized lymphocytes in vitro using antigens labelled with astatine-211

    PubMed Central

    Smit, J. A.; Myburgh, J. A.; Neirinckx, R. D.

    1973-01-01

    This is a study of the use of astatine-211 as an alternative to iodine isotopes in radioactive antigen suicide experiments. The theoretical advantages of 211At are that it is a high energy (5·87 MeV), short half-life (7·2 hr)α-emitter with a short path length of 60 μm. Its destructive effect, measured in terms of degree of ionization per micron is 300 times that of 125I and 131I. Streptokinase (SK), tuberculin (PPD) and phytohaemagglutinin (PHA) were labelled electrolytically with 211At (3–9% incorporation). These antigens were not destroyed by the labelling technique or by self-irradiation during radioactive decay. Autoradiography showed that only a small fraction of lymphocytes bound 211At-labelled SK and PPD whilst most lymphocytes bound 211At-labelled PHA. Lymphocytes exposed for 40 min to 0·35–1·40 μCi of labelled antigens lost 35–83% of their ability to transform upon subsequent exposure to the unlabelled antigens. The inhibition was specific in that responsiveness to unrelated antigens was retained. These results extend our previous findings with the use of 211At in in vivo antigen suicide experiments. ImagesFig. 1(a)Fig. 1(b) PMID:4716099

  17. Production of [211At]-Astatinated Radiopharmaceuticals and Applications in Targeted α-Particle Therapy

    PubMed Central

    Guérard, François; Gestin, Jean-François

    2013-01-01

    Abstract 211At is a promising radionuclide for α-particle therapy of cancers. Its physical characteristics make this radionuclide particularly interesting to consider when bound to cancer-targeting biomolecules for the treatment of microscopic tumors. 211At is produced by cyclotron irradiation of 209Bi with α-particles accelerated at ∼28 MeV and can be obtained in high radionuclidic purity after isolation from the target. Its chemistry resembles iodine, but there is also a tendency to behave as a metalloid. However, the chemical behavior of astatine has not yet been clearly established, primarily due to the lack of any stable isotopes of this element, which precludes the use of conventional analytical techniques for its characterization. There are also only a limited number of research centers that have been able to produce this element in sufficient amounts to carry out extensive investigations. Despite these difficulties, chemical reactions typically used with iodine can be performed, and a number of biomolecules of interest have been labeled with 211At. However, most of these compounds exhibit unacceptable instability in vivo due to the weakness of the astatine–biomolecule bond. Nonetheless, several compounds have shown high potential for the treatment of cancers in vitro and in several animal models, thus providing a promising basis that has allowed initiation of the first two clinical studies. PMID:23075373

  18. Unexpected Behavior of the Heaviest Halogen Astatine in the Nucleophilic Substitution of Aryliodonium Salts.

    PubMed

    Guérard, François; Lee, Yong-Sok; Baidoo, Kwamena; Gestin, Jean-François; Brechbiel, Martin W

    2016-08-22

    Aryliodonium salts have become precursors of choice for the synthesis of (18) F-labeled tracers for nuclear imaging. However, little is known on the reactivity of these compounds with heavy halides, that is, radioiodide and astatide, at the radiotracer scale. In the first comparative study of radiohalogenation of aryliodonium salts with (125) I(-) and (211) At(-) , initial experiments on a model compound highlight the higher reactivity of astatide compared to iodide, which could not be anticipated from the trends previously observed within the halogen series. Kinetic studies indicate a significant difference in activation energy (Ea =23.5 and 17.1 kcal mol(-1) with (125) I(-) and (211) At(-) , respectively). Quantum chemical calculations suggest that astatination occurs via the monomeric form of an iodonium complex whereas iodination occurs via a heterodimeric iodonium intermediate. The good to excellent regioselectivity of halogenation and high yields achieved with diversely substituted aryliodonium salts indicate that this class of compounds is a promising alternative to the stannane chemistry currently used for heavy radiohalogen labeling of tracers in nuclear medicine. PMID:27305065

  19. Complexation study on no-carrier-added astatine with insulin: a candidate radiopharmaceutical.

    PubMed

    Lahiri, Susanta; Roy, Kamalika; Sen, Souvik

    2008-12-01

    No-carrier-added astatine radionuclides produced in the (7)Li-irradiated lead matrix were separated from bulk lead nitrate target by complexing At with insulin, followed by dialysis. The method offers simultaneous separation of At from lead as well as its complexation with insulin. The At-insulin complex might be a potential radiopharmaceutical in the treatment of hepatocellular carcinoma. The stability of At-insulin complex was checked by dialysis against deionized water and Ringer lactate (RL) solution. It has been found that the half-life of At-insulin complex is about approximately 12h, when dialyzed against deionized water and is only 6h, when dialyzed against RL solution having the same composition as blood serum. The 6h half-life of this Insulin-At complex is perfect for killing cancer cells from external cell surfaces as the half-life of internalization of insulin molecule inside the cell is 7-12h. PMID:18674921

  20. Ionization potentials, electron affinities, resonance excitation energies, oscillator strengths, and ionic radii of element Uus (Z = 117) and astatine.

    PubMed

    Chang, Zhiwei; Li, Jiguang; Dong, Chenzhong

    2010-12-30

    Multiconfiguration Dirac-Fock (MCDF) method was employed to calculate the first five ionization potentials, electron affinities, resonance excitation energies, oscillator strengths, and radii for the element Uus and its homologue At. Main valence correlation effects were taken into account. The Breit interaction and QED effects were also estimated. The uncertainties of calculated IPs, EAs, and IR for Uus and At were reduced through an extrapolation procedure. The good consistency with available experimental and other theoretical values demonstrates the validity of the present results. These theoretical data therefore can be used to predict some unknown physicochemical properties of element Uus, Astatine, and their compounds. PMID:21141866

  1. Reagents for Astatination of Biomolecules. 3. Comparison of closo-Decaborate(2-) and closo-Dodecaborate(2-) Moieties as Reactive Groups for Labeling with Astatine-211

    PubMed Central

    Wilbur, D. Scott; Chyan, Ming-Kuan; Hamlin, Donald K.; Perry, Matthew A.

    2009-01-01

    In vivo deastatination has been a major problem in the development of reagents for therapeutic applications of the α-particle emitting radionuclide 211At. Our prior studies demonstrated that the use of a closo-decaborate(2-) ([closo-B10H9R]2−) moiety for 211At labeling of biomolecules provides conjugates that are stable to in vivo deastatination. In this investigation, the closo-decaborate(2-) moiety was compared with the structurally similar closo-dodecaborate(2-) ([closo-B12H11R]2−) to determine if one has more favorable properties than the other for use in pendant groups as 211At labeling molecules. To determine the differences, two sets of structurally identical molecules, with the exception that they contained either a closo-decaborate(2-) or a closo-dodecaborate(2-) moiety, were compared with regards to their synthesis, radiohalogenation, stability to in vivo deastatination and tissue distribution. Quite different rates of reaction were noted in the synthetic steps for the two closo-borate(2-) moieties, but ultimately the yields were similar, making these differences of little importance. Differences in radiohalogenation rates were also noted between the two closo-borate(2-) moieties, with the more electrophilic closo-decaborate(2-) reacting more rapidly. This resulted in somewhat higher yields of astatinated closo-decaborate(2-) derivatives (84% vs 53%), but both cage moieties gave good radioiodination yields (e.g. 79–96%). Importantly, both closo-borate(2-) cage moieties were shown to have high stability to in vivo deastatination. The largest differences between pairs of compounds containing the structurally similar boron cage moieties were in their in vivo tissue distributions. For example, [Et3NH]2B12H10I-CONHpropyl, [125I]2b had high concentrations in kidney (1h, 19.8 %ID/g; 4h, 26.5%ID/g), whereas [Et3NH]2B10H8I-CONHpropyl, [125I]1e had much lower concentrations in kidney (1h, 6.6%ID/g; 4h, 0.27%ID/g). Interestingly, when another salt of the

  2. Reagents for astatination of biomolecules. 3. Comparison of closo-decaborate(2-) and closo-dodecaborate(2-) moieties as reactive groups for labeling with astatine-211.

    PubMed

    Wilbur, D Scott; Chyan, Ming-Kuan; Hamlin, Donald K; Perry, Matthew A

    2009-03-18

    In vivo deastatination has been a major problem in the development of reagents for therapeutic applications of the alpha-particle emitting radionuclide (211)At. Our prior studies demonstrated that the use of a closo-decaborate(2-) ([closo-B(10)H(9)R](2-)) moiety for (211)At labeling of biomolecules provides conjugates that are stable to in vivo deastatination. In this investigation, the closo-decaborate(2-) moiety was compared with the structurally similar closo-dodecaborate(2-) ([closo-B(12)H(11)R](2-)) to determine if one has more favorable properties than the other for use in pendant groups as (211)At labeling molecules. To determine the differences, two sets of structurally identical molecules, with the exception that they contained either a closo-decaborate(2-) or a closo-dodecaborate(2-) moiety, were compared with regard to their synthesis, radiohalogenation, stability to in vivo deastatination and tissue distribution. Quite different rates of reaction were noted in the synthetic steps for the two closo-borate(2-) moieties, but ultimately the yields were similar, making these differences of little importance. Differences in radiohalogenation rates were also noted between the two closo-borate(2-) moieties, with the more electrophilic closo-decaborate(2-) reacting more rapidly. This resulted in somewhat higher yields of astatinated closo-decaborate(2-) derivatives (84% vs 53%), but both cage moieties gave good radioiodination yields (e.g., 79-96%). Importantly, both closo-borate(2-) cage moieties were shown to have high stability to in vivo deastatination. The largest differences between pairs of compounds containing the structurally similar boron cage moieties were in their in vivo tissue distributions. For example, [Et(3)NH](2)B(12)H(10)I-CONHpropyl, [(125)I]2b had high concentrations in kidney (1 h, 19.8%ID/g; 4 h, 26.5%ID/g), whereas [Et(3)NH](2)B(10)H(8)I-CONHpropyl, [(125)I]1e had much lower concentrations in kidney (1 h, 6.6%ID/g; 4 h, 0.27%ID

  3. ASTATINE-211 RADIOCHEMISTRY: THE DEVELOPMENT OF METHODOLOGIES FOR HIGH ACTIVITY LEVEL RADIOSYNTHESIS

    SciTech Connect

    MICHAEL R. ZALUTSKY

    2012-08-08

    Targeted radionuclide therapy is emerging as a viable approach for cancer treatment because of its potential for delivering curative doses of radiation to malignant cell populations while sparing normal tissues. Alpha particles such as those emitted by 211At are particularly attractive for this purpose because of their short path length in tissue and high energy, making them highly effective in killing cancer cells. The current impact of targeted radiotherapy in the clinical domain remains limited despite the fact that in many cases, potentially useful molecular targets and labeled compounds have already been identified. Unfortunately, putting these concepts into practice has been impeded by limitations in radiochemistry methodologies. A critical problem is that the synthesis of therapeutic radiopharmaceuticals provides additional challenges in comparison to diagnostic reagents because of the need to perform radio-synthesis at high levels of radioactivity. This is particularly important for {alpha}-particle emitters such as 211At because they deposit large amounts of energy in a highly focal manner. The overall objective of this project is to develop convenient and reproducible radiochemical methodologies for the radiohalogenation of molecules with the {alpha}-particle emitter 211At at the radioactivity levels needed for clinical studies. Our goal is to address two problems in astatine radiochemistry: First, a well known characteristic of 211At chemistry is that yields for electrophilic astatination reactions decline as the time interval after radionuclide isolation from the cyclotron target increases. This is a critical problem that must be addressed if cyclotrons are to be able to efficiently supply 211At to remote users. And second, when the preparation of high levels of 211At-labeled compounds is attempted, the radiochemical yields can be considerably lower than those encountered at tracer dose. For these reasons, clinical evaluation of promising 211At

  4. Therapeutic Efficacy of Astatine-211-Labeled Trastuzumab on Radioresistant SKOV-3 Tumors in Nude Mice

    SciTech Connect

    Palm, Stig Baeck, Tom; Claesson, Ingela; Danielsson, Anna; Elgqvist, Joergen; Frost, Sofia; Hultborn, Ragnar; Jensen, Holger; Lindegren, Sture; Jacobsson, Lars

    2007-10-01

    Purpose: To investigate the potential use of astatine-211 ({sup 211}At)-labeled trastuzumab for the treatment of HER-2-positive, radioresistant ovarian carcinoma. Methods and Materials: Four-week-old nude mice were inoculated intraperitoneally with 5 . 10{sup 6} SKOV-3 cells in 0.4 mL saline on Day 0. The endpoint was the total tumor weight in each mouse on Day 63. Three experiments were performed in which the response to single-dose and fractionated treatment with unlabeled and {sup 211}At-labeled antibody was evaluated. Results: Experiment 1 showed, for the same total amount of trastuzumab, a dose-response relationship between {sup 211}At activity (0-400 kBq on Day 7) and therapeutic efficacy (p = 0.001). The effect of varying the amount of unlabeled trastuzumab was studied in Experiment 2. All mice, except for the controls, received 400 kBq {sup 211}At-trastuzumab, and different groups received 5, 50, or 500 {mu}g trastuzumab on Day 7. The increase from 5 to 50 {mu}g trastuzumab reduced the tumors by 78% in weight. No tumors were present in mice given 500 {mu}g trastuzumab. In Experiment 3, the effect of a fractionated treatment regimen was studied. Mice that received 100 kBq {sup 211}At-trastuzumab on Days 7 and 8 had a 42% smaller tumor burden than did controls. Groups of mice injected with 200 + 100 kBq on Days 7 and 21 and mice injected with 100 kBq on Days 7, 8, and 21 both had 24% less tumor weight than the corresponding controls. Conclusion: The combination of 500 {mu}g trastuzumab and 400 kBq {sup 211}At-trastuzumab had the greatest effect, with complete eradication of the tumors in this nude mouse model.

  5. Factor Analysis Applied the VFY-218 RCS Data

    NASA Technical Reports Server (NTRS)

    Woo, Alex; Chancellor, Marisa K. (Technical Monitor)

    1997-01-01

    Present statistical factor analysis of computer simulations and measurement data for the VFY-218 configuration. Factor analysis try to quantify the statistical grouping of measurements and simulations.

  6. Kinetics of neutralization of Po-218

    SciTech Connect

    Chu, K.D.

    1987-01-01

    In a well-defined experimental system the neutralization of polonium-218 ions was investigated as a function of the physical and chemical properties of the controlled composition atmosphere. The mobilities of Po/sup +/ and PoO/sub 2//sup +/ are determined by combining experimental results with a computer model of the system. Three neutralization mechanisms were individually studied. The small ion recombination rate has been found to be proportional to the square root of radon concentration. The electron scavenging mechanism is responsible for the neutralization of Po/sup +/ in NO/sub 2/ or H/sub 2/O in nitrogen. When PoO/sub 2//sup +/ is formed, the electron transfer mechanism dominates the neutralization process. The electron is transferred to PoO/sub 2//sup +/ from molecules with lower ionization potentials. The ionization potential of PoO/sub 2//sup +/ is also determined to be 10.44 +/- 0.05 eV.

  7. 10 CFR 72.218 - Termination of licenses.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Termination of licenses. 72.218 Section 72.218 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR THE INDEPENDENT STORAGE OF SPENT NUCLEAR FUEL, HIGH-LEVEL RADIOACTIVE WASTE, AND REACTOR-RELATED GREATER THAN CLASS C WASTE General License for Storage of Spent Fuel at Power...

  8. 10 CFR 72.218 - Termination of licenses.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... application for termination of a reactor operating license issued under 10 CFR part 50 and submitted under § 50.82 of this chapter, or a combined license issued under 10 CFR part 52 and submitted under § 52.110... 10 Energy 2 2010-01-01 2010-01-01 false Termination of licenses. 72.218 Section 72.218...

  9. 24 CFR 972.218 - Conversion assessment components.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 4 2013-04-01 2013-04-01 false Conversion assessment components. 972.218 Section 972.218 Housing and Urban Development REGULATIONS RELATING TO HOUSING AND URBAN... URBAN DEVELOPMENT CONVERSION OF PUBLIC HOUSING TO TENANT-BASED ASSISTANCE Voluntary Conversion of...

  10. 24 CFR 972.218 - Conversion assessment components.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 4 2014-04-01 2014-04-01 false Conversion assessment components. 972.218 Section 972.218 Housing and Urban Development REGULATIONS RELATING TO HOUSING AND URBAN... URBAN DEVELOPMENT CONVERSION OF PUBLIC HOUSING TO TENANT-BASED ASSISTANCE Voluntary Conversion of...

  11. 49 CFR 218.97 - Good faith challenge procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Good faith challenge procedures. 218.97 Section... Derails § 218.97 Good faith challenge procedures. (a) Employee responsibility. An employee shall inform the railroad or employer whenever the employee makes a good faith determination that the employee...

  12. 49 CFR 218.97 - Good faith challenge procedures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Good faith challenge procedures. 218.97 Section... Derails § 218.97 Good faith challenge procedures. (a) Employee responsibility. An employee shall inform the railroad or employer whenever the employee makes a good faith determination that the employee...

  13. 49 CFR 218.97 - Good faith challenge procedures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Good faith challenge procedures. 218.97 Section... Derails § 218.97 Good faith challenge procedures. (a) Employee responsibility. An employee shall inform the railroad or employer whenever the employee makes a good faith determination that the employee...

  14. 30 CFR 218.51 - How to make payments.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... bonuses, you must use EFT. (4) If you are paying a lease rental you must: (i) See 30 CFR 218.155(c) for... impose a late-payment interest charge under 30 CFR 218.54. (2) If you do not pay an amount you owe, MMS... make payments. (a) Definitions. ACH—Automated Clearing House. A type of EFT using the ACH...

  15. 50 CFR 218.184 - Requirements for monitoring and reporting.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 10 2013-10-01 2013-10-01 false Requirements for monitoring and reporting. 218.184 Section 218.184 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking...

  16. 32 CFR 218.3 - Dose reconstruction methodology.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 2 2012-07-01 2012-07-01 false Dose reconstruction methodology. 218.3 Section 218.3 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS GUIDANCE FOR THE DETERMINATION AND REPORTING OF NUCLEAR RADIATION DOSE FOR DOD PARTICIPANTS IN THE ATMOSPHERIC NUCLEAR TEST PROGRAM...

  17. 49 CFR 218.79 - Alternative methods of protection.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Alternative methods of protection. 218.79 Section 218.79 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD....79 Alternative methods of protection. Instead of providing protection for occupied camp cars...

  18. 49 CFR 218.79 - Alternative methods of protection.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Alternative methods of protection. 218.79 Section 218.79 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD....79 Alternative methods of protection. Instead of providing protection for occupied camp cars...

  19. 49 CFR 218.79 - Alternative methods of protection.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Alternative methods of protection. 218.79 Section 218.79 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD....79 Alternative methods of protection. Instead of providing protection for occupied camp cars...

  20. 49 CFR 218.79 - Alternative methods of protection.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Alternative methods of protection. 218.79 Section 218.79 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD....79 Alternative methods of protection. Instead of providing protection for occupied camp cars...

  1. 49 CFR 384.218 - Second serious traffic violation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 5 2014-10-01 2014-10-01 false Second serious traffic violation. 384.218 Section... § 384.218 Second serious traffic violation. The State must disqualify from operating a CMV for a period... of this subchapter, in any State(s) or jurisdiction(s), of two serious traffic violations...

  2. 49 CFR 384.218 - Second serious traffic violation.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 5 2013-10-01 2013-10-01 false Second serious traffic violation. 384.218 Section... § 384.218 Second serious traffic violation. The State must disqualify from operating a CMV for a period... of this subchapter, in any State(s) or jurisdiction(s), of two serious traffic violations...

  3. 49 CFR 384.218 - Second serious traffic violation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 5 2011-10-01 2011-10-01 false Second serious traffic violation. 384.218 Section... § 384.218 Second serious traffic violation. The State must disqualify from operating a CMV for a period... of this subchapter, in any State(s) or jurisdiction(s), of two serious traffic violations...

  4. 49 CFR 384.218 - Second serious traffic violation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 5 2012-10-01 2012-10-01 false Second serious traffic violation. 384.218 Section... § 384.218 Second serious traffic violation. The State must disqualify from operating a CMV for a period... of this subchapter, in any State(s) or jurisdiction(s), of two serious traffic violations...

  5. 36 CFR 218.10 - Objection time periods and process.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Objection time periods and process. 218.10 Section 218.10 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PREDECISIONAL ADMINISTRATIVE REVIEW PROCESSES Predecisional Administrative Review Process for Hazardous Fuel Reduction Projects Authorized...

  6. 49 CFR 384.218 - Second serious traffic violation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 5 2010-10-01 2010-10-01 false Second serious traffic violation. 384.218 Section... § 384.218 Second serious traffic violation. The State must disqualify from operating a CMV for a period... of this subchapter, in any State(s) or jurisdiction(s), of two serious traffic violations...

  7. 49 CFR 173.218 - Fish meal or fish scrap.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Fish meal or fish scrap. 173.218 Section 173.218... Fish meal or fish scrap. (a) Except as provided in Column (7) of the HMT in § 172.101 of this subchapter, fish meal or fish scrap, containing at least 6%, but not more than 12% water, is authorized...

  8. 49 CFR 173.218 - Fish meal or fish scrap.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Fish meal or fish scrap. 173.218 Section 173.218... Fish meal or fish scrap. (a) Except as provided in Column (7) of the HMT in § 172.101 of this subchapter, fish meal or fish scrap, containing at least 6%, but not more than 12% water, is authorized...

  9. 20 CFR 218.14 - When a child annuity begins.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false When a child annuity begins. 218.14 Section... ANNUITY BEGINNING AND ENDING DATES When an Annuity Begins § 218.14 When a child annuity begins. (a) A child annuity begins on the later of either the date chosen by the applicant or the earliest...

  10. 20 CFR 218.14 - When a child annuity begins.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 1 2014-04-01 2012-04-01 true When a child annuity begins. 218.14 Section... ANNUITY BEGINNING AND ENDING DATES When an Annuity Begins § 218.14 When a child annuity begins. (a) A child annuity begins on the later of either the date chosen by the applicant or the earliest...

  11. 20 CFR 218.14 - When a child annuity begins.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 1 2013-04-01 2012-04-01 true When a child annuity begins. 218.14 Section... ANNUITY BEGINNING AND ENDING DATES When an Annuity Begins § 218.14 When a child annuity begins. (a) A child annuity begins on the later of either the date chosen by the applicant or the earliest...

  12. 20 CFR 218.14 - When a child annuity begins.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 1 2012-04-01 2012-04-01 false When a child annuity begins. 218.14 Section... ANNUITY BEGINNING AND ENDING DATES When an Annuity Begins § 218.14 When a child annuity begins. (a) A child annuity begins on the later of either the date chosen by the applicant or the earliest...

  13. 20 CFR 218.14 - When a child annuity begins.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 1 2011-04-01 2011-04-01 false When a child annuity begins. 218.14 Section... ANNUITY BEGINNING AND ENDING DATES When an Annuity Begins § 218.14 When a child annuity begins. (a) A child annuity begins on the later of either the date chosen by the applicant or the earliest...

  14. 50 CFR 218.174 - Requirements for monitoring and reporting.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Requirements for monitoring and reporting. 218.174 Section 218.174 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking...

  15. 50 CFR 218.174 - Requirements for monitoring and reporting.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 10 2013-10-01 2013-10-01 false Requirements for monitoring and reporting. 218.174 Section 218.174 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking...

  16. 50 CFR 218.174 - Requirements for monitoring and reporting.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 10 2014-10-01 2014-10-01 false Requirements for monitoring and reporting. 218.174 Section 218.174 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking...

  17. 30 CFR 218.155 - Method of payment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Method of payment. 218.155 Section 218.155 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT....155 Method of payment. (a) Payment of royalties and rentals. With the exception of first-year...

  18. 50 CFR 218.122 - Permissible methods of taking.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Permissible methods of taking. 218.122 Section 218.122 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking and...

  19. 50 CFR 218.171 - Permissible methods of taking.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Permissible methods of taking. 218.171 Section 218.171 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking Marine...

  20. 50 CFR 218.122 - Permissible methods of taking.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 10 2013-10-01 2013-10-01 false Permissible methods of taking. 218.122 Section 218.122 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking and...

  1. 50 CFR 218.71 - Effective dates and definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 10 2014-10-01 2014-10-01 false Effective dates and definitions. 218.71 Section 218.71 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking and...

  2. 40 CFR 94.218 - Deterioration factor determination.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Deterioration factor determination. 94.218 Section 94.218 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... Deterioration factor determination. Manufacturers shall determine exhaust emission deterioration factors...

  3. 36 CFR 218.10 - Objection time periods and process.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Objection time periods and process. 218.10 Section 218.10 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF... Hazardous Fuel Reduction Projects Authorized by the Healthy Forests Restoration Act of 2003 §...

  4. 36 CFR 218.16 - Applicability and effective date.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Applicability and effective date. 218.16 Section 218.16 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF... Hazardous Fuel Reduction Projects Authorized by the Healthy Forests Restoration Act of 2003 §...

  5. 49 CFR 218.29 - Alternate methods of protection.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Blue Signal Protection of Workers § 218.29 Alternate methods of protection. Instead of providing blue signal protection for workers in accordance with § 218.27, the following methods for blue signal protection may be used: (a) When workers...

  6. 49 CFR 218.30 - Remotely controlled switches.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Remotely controlled switches. 218.30 Section 218.30 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Blue Signal Protection of Workers §...

  7. 49 CFR 218.30 - Remotely controlled switches.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Remotely controlled switches. 218.30 Section 218.30 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Blue Signal Protection of Workers §...

  8. 24 CFR 200.218 - Who must certify and sign.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Who must certify and sign. 200.218... Previous Participation Review and Clearance Procedure § 200.218 Who must certify and sign. All principals must certify and sign the certificate personally as to their individual record and are responsible...

  9. 24 CFR 200.218 - Who must certify and sign.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Who must certify and sign. 200.218... Previous Participation Review and Clearance Procedure § 200.218 Who must certify and sign. All principals must certify and sign the certificate personally as to their individual record and are responsible...

  10. 24 CFR 200.218 - Who must certify and sign.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Who must certify and sign. 200.218... Previous Participation Review and Clearance Procedure § 200.218 Who must certify and sign. All principals must certify and sign the certificate personally as to their individual record and are responsible...

  11. 24 CFR 200.218 - Who must certify and sign.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Who must certify and sign. 200.218... Previous Participation Review and Clearance Procedure § 200.218 Who must certify and sign. All principals must certify and sign the certificate personally as to their individual record and are responsible...

  12. 24 CFR 200.218 - Who must certify and sign.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 2 2013-04-01 2013-04-01 false Who must certify and sign. 200.218... Previous Participation Review and Clearance Procedure § 200.218 Who must certify and sign. All principals must certify and sign the certificate personally as to their individual record and are responsible...

  13. 30 CFR 218.55 - Interest payments to Indians.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Interest payments to Indians. 218.55 Section 218.55 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT COLLECTION OF MONIES AND PROVISION FOR GEOTHERMAL CREDITS AND INCENTIVES Oil and Gas,...

  14. 30 CFR 218.103 - Payments to States.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Payments to States. 218.103 Section 218.103 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT COLLECTION OF MONIES AND PROVISION FOR GEOTHERMAL CREDITS AND INCENTIVES Oil and Gas, Onshore §...

  15. 30 CFR 218.102 - Late payment or underpayment charges.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Late payment or underpayment charges. 218.102 Section 218.102 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT COLLECTION OF MONIES AND PROVISION FOR GEOTHERMAL CREDITS AND INCENTIVES Oil and Gas,...

  16. 30 CFR 218.302 - Late payment or underpayment charges.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Late payment or underpayment charges. 218.302 Section 218.302 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT COLLECTION OF MONIES AND PROVISION FOR GEOTHERMAL CREDITS AND INCENTIVES Geothermal...

  17. 30 CFR 218.202 - Late payment or underpayment charges.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Late payment or underpayment charges. 218.202 Section 218.202 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT COLLECTION OF MONIES AND PROVISION FOR GEOTHERMAL CREDITS AND INCENTIVES Solid...

  18. 29 CFR 825.218 - Substantial and grievous economic injury.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Substantial and grievous economic injury. 825.218 Section... Medical Leave Act § 825.218 Substantial and grievous economic injury. (a) In order to deny restoration to... cause “substantial and grievous economic injury” to the operations of the employer, not whether...

  19. 29 CFR 825.218 - Substantial and grievous economic injury.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Substantial and grievous economic injury. 825.218 Section... Medical Leave Act § 825.218 Substantial and grievous economic injury. (a) In order to deny restoration to... cause “substantial and grievous economic injury” to the operations of the employer, not whether...

  20. 29 CFR 825.218 - Substantial and grievous economic injury.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Substantial and grievous economic injury. 825.218 Section... Medical Leave Act § 825.218 Substantial and grievous economic injury. (a) In order to deny restoration to... cause “substantial and grievous economic injury” to the operations of the employer, not whether...

  1. 29 CFR 825.218 - Substantial and grievous economic injury.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Substantial and grievous economic injury. 825.218 Section... Medical Leave Act § 825.218 Substantial and grievous economic injury. (a) In order to deny restoration to... cause substantial and grievous economic injury to the operations of the employer, not whether...

  2. 29 CFR 825.218 - Substantial and grievous economic injury.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Substantial and grievous economic injury. 825.218 Section... Medical Leave Act § 825.218 Substantial and grievous economic injury. (a) In order to deny restoration to... cause substantial and grievous economic injury to the operations of the employer, not whether...

  3. 32 CFR 218.4 - Dose estimate reporting standards.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Dose estimate reporting standards. 218.4 Section... ATMOSPHERIC NUCLEAR TEST PROGRAM (1945-1962) § 218.4 Dose estimate reporting standards. The following minimum standards for reporting dose estimates shall be uniformly applied by the Military Services when...

  4. 49 CFR 218.29 - Alternate methods of protection.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Alternate methods of protection. 218.29 Section....29 Alternate methods of protection. Instead of providing blue signal protection for workers in accordance with § 218.27, the following methods for blue signal protection may be used: (a) When workers...

  5. 28 CFR 115.218 - Upgrades to facilities and technologies.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Upgrades to facilities and technologies. 115.218 Section 115.218 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE... residents from sexual abuse. (b) When installing or updating a video monitoring system,...

  6. 28 CFR 115.218 - Upgrades to facilities and technologies.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Upgrades to facilities and technologies. 115.218 Section 115.218 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE... residents from sexual abuse. (b) When installing or updating a video monitoring system,...

  7. 28 CFR 115.218 - Upgrades to facilities and technologies.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Upgrades to facilities and technologies. 115.218 Section 115.218 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE... residents from sexual abuse. (b) When installing or updating a video monitoring system,...

  8. 49 CFR 173.218 - Fish meal or fish scrap.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false Fish meal or fish scrap. 173.218 Section 173.218... Fish meal or fish scrap. (a) Except as provided in Column (7) of the HMT in § 172.101 of this subchapter, fish meal or fish scrap, containing at least 6%, but not more than 12% water, is authorized...

  9. 49 CFR 173.218 - Fish meal or fish scrap.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Fish meal or fish scrap. 173.218 Section 173.218... Fish meal or fish scrap. (a) Except as provided in Column (7) of the HMT in § 172.101 of this subchapter, fish meal or fish scrap, containing at least 6%, but not more than 12% water, is authorized...

  10. 49 CFR 173.218 - Fish meal or fish scrap.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false Fish meal or fish scrap. 173.218 Section 173.218... Fish meal or fish scrap. (a) Except as provided in Column (7) of the HMT in § 172.101 of this subchapter, fish meal or fish scrap, containing at least 6%, but not more than 12% water, is authorized...

  11. 50 CFR 218.36 - Letters of Authorization.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking Marine Mammals Incidental to U.S. Navy Training in the Gulf of Mexico Range Complex § 218... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Letters of Authorization. 218.36...

  12. 50 CFR 216.218 - Letters of Authorization.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Structure Removal Operations on the Outer Continental Shelf in the U.S. Gulf of Mexico § 216.218 Letters of... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Letters of Authorization. 216.218 Section... ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF...

  13. 50 CFR 216.218 - Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Structure Removal Operations on the Outer Continental Shelf in the U.S. Gulf of Mexico § 216.218 Letters of... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Letters of Authorization. 216.218 Section... ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF...

  14. 50 CFR 216.218 - Letters of Authorization.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Structure Removal Operations on the Outer Continental Shelf in the U.S. Gulf of Mexico § 216.218 Letters of... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Letters of Authorization. 216.218 Section... ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF...

  15. 50 CFR 218.24 - Requirements for monitoring and reporting.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Requirements for monitoring and reporting. 218.24 Section 218.24 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking...

  16. 50 CFR 218.5 - Requirements for monitoring and reporting.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Requirements for monitoring and reporting. 218.5 Section 218.5 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking...

  17. 50 CFR 218.14 - Requirements for monitoring and reporting.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Requirements for monitoring and reporting. 218.14 Section 218.14 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking...

  18. 48 CFR 218.170 - Additional acquisition flexibilities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Additional acquisition flexibilities. 218.170 Section 218.170 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACTING METHODS AND CONTRACT TYPES EMERGENCY ACQUISITIONS Available Acquisition Flexibilities...

  19. 7 CFR 65.218 - Pre-labeled.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Pre-labeled. 65.218 Section 65.218 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE...

  20. 7 CFR 65.218 - Pre-labeled.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 3 2012-01-01 2012-01-01 false Pre-labeled. 65.218 Section 65.218 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE...

  1. 7 CFR 65.218 - Pre-labeled.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Pre-labeled. 65.218 Section 65.218 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE...

  2. 7 CFR 65.218 - Pre-labeled.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 3 2014-01-01 2014-01-01 false Pre-labeled. 65.218 Section 65.218 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE...

  3. 7 CFR 65.218 - Pre-labeled.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 3 2013-01-01 2013-01-01 false Pre-labeled. 65.218 Section 65.218 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE...

  4. 49 CFR 218.59 - Responsibilities of railroads.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Responsibilities of railroads. 218.59 Section 218.59 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Prohibition Against Tampering...

  5. 49 CFR 218.59 - Responsibilities of railroads.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Responsibilities of railroads. 218.59 Section 218.59 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Prohibition Against Tampering...

  6. 49 CFR 218.59 - Responsibilities of railroads.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Responsibilities of railroads. 218.59 Section 218.59 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Prohibition Against Tampering...

  7. 49 CFR 218.59 - Responsibilities of railroads.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Responsibilities of railroads. 218.59 Section 218.59 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Prohibition Against Tampering...

  8. 49 CFR 218.59 - Responsibilities of railroads.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Responsibilities of railroads. 218.59 Section 218.59 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD OPERATING PRACTICES Prohibition Against Tampering...

  9. 18 CFR 2.18 - Phased electric rate increase filings.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Phased electric rate increase filings. 2.18 Section 2.18 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY GENERAL RULES GENERAL POLICY AND INTERPRETATIONS Statements of...

  10. High-efficiency astatination of antibodies using N-iodosuccinimide as the oxidising agent in labelling of N-succinimidyl 3-(trimethylstannyl)benzoate.

    PubMed

    Lindegren, S; Andersson, H; Bäck, T; Jacobsson, L; Karlsson, B; Skarnemark, G

    2001-01-01

    Monoclonal antibodies C215, reactive with colorectal carcinomas, and MOv18, reactive with most of the ovarian carcinomas, were radiohalogenated with [211At]astatine. The radiohalogen was conjugate coupled to antibodies via the intermediate labelling reagent N-succinimidyl-3-(trimethylstannyl)benzoate (m-MeATE) in a two-step, single-pot reaction. Optimisation of the labelling of the reagent was achieved using N-iodosuccinimide, NIS, as the oxidising agent. The yields ranged from 69-95% in the labelling of 0.1-1.0 nmole of the m-MeATE precursor. Subsequent conjugation to antibodies resulted in yields of 58+/-7%. In vitro binding to tumour cells showed that the immunoreactivity of both antibodies was retained after astatine labelling. PMID:11182562

  11. 4. INTERIOR VIEW NORTHWEST, ALLEYWAY PASSAGE BETWEEN 216 AND 218 ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. INTERIOR VIEW NORTHWEST, ALLEYWAY PASSAGE BETWEEN 216 AND 218 KING STREET SHOWING MASONRY ARCHED CONSTRUCTION SUPPORTING UPPER STORIES - King Street, 200 Block, 216 King Street (Commercial Building), Wilmington, New Castle County, DE

  12. 36 CFR 218.11 - Resolution of objections.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Reduction Projects Authorized by the Healthy Forests Restoration Act of 2003 § 218.11 Resolution of... project, the reviewing officer may consolidate objections and issue one or more responses. (2) There...

  13. 36 CFR 218.26 - Objection time periods.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... PROJECT-LEVEL PREDECISIONAL ADMINISTRATIVE REVIEW PROCESS Provisions Specific to Project-Level Proposals Not Authorized Under Healthy Forests Restoration Act § 218.26 Objection time periods. (a) Time to...

  14. 36 CFR 218.11 - Resolution of objections.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Reduction Projects Authorized by the Healthy Forests Restoration Act of 2003 § 218.11 Resolution of... project, the reviewing officer may consolidate objections and issue one or more responses. (2) There...

  15. 36 CFR 218.32 - Objection time periods.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... PROJECT-LEVEL PREDECISIONAL ADMINISTRATIVE REVIEW PROCESS Provisions Specific to Proposed Projects Authorized Under the Healthy Forests Restoration Act § 218.32 Objection time periods. (a) Time to file...

  16. 36 CFR 218.11 - Resolution of objections.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Reduction Projects Authorized by the Healthy Forests Restoration Act of 2003 § 218.11 Resolution of... project, the reviewing officer may consolidate objections and issue one or more responses. (2) There...

  17. 36 CFR 218.32 - Objection time periods.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... PROJECT-LEVEL PREDECISIONAL ADMINISTRATIVE REVIEW PROCESS Provisions Specific to Proposed Projects Authorized Under the Healthy Forests Restoration Act § 218.32 Objection time periods. (a) Time to file...

  18. 36 CFR 218.26 - Objection time periods.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... PROJECT-LEVEL PREDECISIONAL ADMINISTRATIVE REVIEW PROCESS Provisions Specific to Project-Level Proposals Not Authorized Under Healthy Forests Restoration Act § 218.26 Objection time periods. (a) Time to...

  19. 50 CFR 218.7 - Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... MAMMALS Taking Marine Mammals Incidental to U.S. Navy Training in the Virginia Capes Range Complex (VACAPES Range Complex) § 218.7 Letters of Authorization. (a) A Letter of Authorization, unless...

  20. 50 CFR 218.16 - Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... MAMMALS Taking Marine Mammals Incidental to U.S. Navy Training in the Jacksonville Range Complex (JAX Range Complex) § 218.16 Letters of Authorization. (a) A Letter of Authorization, unless suspended...

  1. 50 CFR 218.237 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Array Sensor System Low Frequency Active (SURTASS LFA) Sonar § 218.237 Applications for Letters of... scheduled to begin conducting SURTASS LFA sonar operations or the previous Letter of Authorization...

  2. 50 CFR 218.232 - Permissible methods of taking.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Low Frequency Active (SURTASS LFA) Sonar § 218.232 Permissible methods of taking. (a) Under Letters of.... This annual per-stock cap of 12 percent applies regardless of the number of SURTASS LFA sonar...

  3. 50 CFR 218.237 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Array Sensor System Low Frequency Active (SURTASS LFA) Sonar § 218.237 Applications for Letters of... scheduled to begin conducting SURTASS LFA sonar operations or the previous Letter of Authorization...

  4. 50 CFR 218.240 - Modifications to Letters of Authorization.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Array Sensor System Low Frequency Active (SURTASS LFA) Sonar § 218.240 Modifications to Letters of... sonar system from one ship to another, is not considered a substantial modification. (b) If...

  5. 50 CFR 218.240 - Modifications to Letters of Authorization.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Array Sensor System Low Frequency Active (SURTASS LFA) Sonar § 218.240 Modifications to Letters of... sonar system from one ship to another, is not considered a substantial modification. (b) If...

  6. 50 CFR 218.240 - Modifications to Letters of Authorization.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Array Sensor System Low Frequency Active (SURTASS LFA) Sonar § 218.240 Modifications to Letters of... sonar system from one ship to another, is not considered a substantial modification. (b) If...

  7. 50 CFR 218.232 - Permissible methods of taking.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Low Frequency Active (SURTASS LFA) Sonar § 218.232 Permissible methods of taking. (a) Under Letters of.... This annual per-stock cap of 12 percent applies regardless of the number of SURTASS LFA sonar...

  8. 50 CFR 218.232 - Permissible methods of taking.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Low Frequency Active (SURTASS LFA) Sonar § 218.232 Permissible methods of taking. (a) Under Letters of.... This annual per-stock cap of 12 percent applies regardless of the number of SURTASS LFA sonar...

  9. 50 CFR 218.237 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Array Sensor System Low Frequency Active (SURTASS LFA) Sonar § 218.237 Applications for Letters of... scheduled to begin conducting SURTASS LFA sonar operations or the previous Letter of Authorization...

  10. 2. EXTERIOR OBLIQUE VIEW OF BUILDING 218 WITH DOMES TO ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. EXTERIOR OBLIQUE VIEW OF BUILDING 218 WITH DOMES TO THE RIGHT, LOOKING NORTHWEST. - Mill Valley Air Force Station, Consolidated Open Mess, East Ridgecrest Boulevard, Mount Tamalpais, Mill Valley, Marin County, CA

  11. 3. ELEVATION VIEW OF THE SOUTH FACADE OF BUILDING 218, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. ELEVATION VIEW OF THE SOUTH FACADE OF BUILDING 218, LOOKING WEST-NORTHWEST. - Mill Valley Air Force Station, Consolidated Open Mess, East Ridgecrest Boulevard, Mount Tamalpais, Mill Valley, Marin County, CA

  12. 50 CFR 218.106 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND... identified in § 218.100(c) (i.e., the Navy) must apply for and obtain either an initial Letter...

  13. 50 CFR 218.116 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND... identified in § 218.110(c) (i.e., the Navy) must apply for and obtain either an initial Letter...

  14. 50 CFR 218.126 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND...) conducting the activity identified in § 218.120(c) (i.e., the Navy) must apply for and obtain either...

  15. 50 CFR 218.126 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND...) conducting the activity identified in § 218.120(c) (i.e., the Navy) must apply for and obtain either...

  16. 50 CFR 218.116 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND... identified in § 218.110(c) (i.e., the Navy) must apply for and obtain either an initial Letter...

  17. 50 CFR 218.106 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND... identified in § 218.100(c) (i.e., the Navy) must apply for and obtain either an initial Letter...

  18. 30 CFR 218.50 - Timing of payment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... provisions of paragraph (a) of this section and corresponding lease terms and 30 CFR 210.52, the due date for... COLLECTION OF MONIES AND PROVISION FOR GEOTHERMAL CREDITS AND INCENTIVES Oil and Gas, General § 218.50...

  19. 14 CFR 218.6 - Issuance of order disclaiming jurisdiction.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... WITH CREW § 218.6 Issuance of order disclaiming jurisdiction. If the Board finds that true operational... engaged in foreign air transportation, it will issue an order disclaiming jurisdiction over the...

  20. Alternating parity structure in doubly odd /sup 218/Ac

    SciTech Connect

    Debray, M.E.; Davidson, M.; Kreiner, A.J.; Davidson, J.; Falcone, G.; Hojman, D.; Santos, D.

    1989-03-01

    States in doubly odd /sup 218/Ac have been studied using in-beam ..cap alpha..-, ..gamma..-, and e/sup -/-spectroscopy techniques mainly through the /sup 209/Bi(/sup 12/C,3n)= fusion-evaporation reaction. /sup 218/Ac shows a band structure, with interleaved states of alternating parities connected by enhanced B(E1) transitions, which is strikingly similar to the one in its isotone /sup 217/Ra.

  1. 211Astatine-Conjugated Monoclonal CD45 Antibody-Based Nonmyeloablative Conditioning for Stem Cell Gene Therapy

    PubMed Central

    Burtner, Christopher R.; Chandrasekaran, Devikha; Santos, Erlinda B.; Beard, Brian C.; Adair, Jennifer E.; Hamlin, Donald K.; Wilbur, D. Scott; Sandmaier, Brenda M.

    2015-01-01

    Abstract Most hematopoietic stem cell gene therapy studies require host conditioning to allow for efficient engraftment of gene-modified cells. Conditioning regimens with lower treatment-related toxicities are especially relevant for the treatment of nonmalignant blood disorders, such as hemoglobinopathies and immunodeficiencies, and for patients who are otherwise ineligible for conventional high-dose conditioning. Radioimmunotherapy, which employs an α- or a β-emitting radionuclide conjugated to a targeting antibody, is effective for delivering cytotoxic doses of radiation to a cell type of interest while minimizing off-target toxicity. Here, we demonstrate the feasibility of using a nonmyeloablative dose of a monoclonal anti-CD45 antibody conjugated to the α-emitter Astatine-211 (211At) to promote engraftment of an autologous gene-modified stem cell graft in the canine model. The doses used provided myelosuppression with rapid autologous recovery and minimal off-target toxicity. Engraftment levels were low in all dogs and reflected the low numbers of gene-modified cells infused. Our data suggest that a cell dose exceeding 1×106 cells/kg be used with nonmyeloablative doses of 211At-anti-CD45 monoclonal antibodies for sustained engraftment in the dog model. PMID:25919226

  2. (211)Astatine-Conjugated Monoclonal CD45 Antibody-Based Nonmyeloablative Conditioning for Stem Cell Gene Therapy.

    PubMed

    Burtner, Christopher R; Chandrasekaran, Devikha; Santos, Erlinda B; Beard, Brian C; Adair, Jennifer E; Hamlin, Donald K; Wilbur, D Scott; Sandmaier, Brenda M; Kiem, Hans-Peter

    2015-06-01

    Most hematopoietic stem cell gene therapy studies require host conditioning to allow for efficient engraftment of gene-modified cells. Conditioning regimens with lower treatment-related toxicities are especially relevant for the treatment of nonmalignant blood disorders, such as hemoglobinopathies and immunodeficiencies, and for patients who are otherwise ineligible for conventional high-dose conditioning. Radioimmunotherapy, which employs an α- or a β-emitting radionuclide conjugated to a targeting antibody, is effective for delivering cytotoxic doses of radiation to a cell type of interest while minimizing off-target toxicity. Here, we demonstrate the feasibility of using a nonmyeloablative dose of a monoclonal anti-CD45 antibody conjugated to the α-emitter Astatine-211 ((211)At) to promote engraftment of an autologous gene-modified stem cell graft in the canine model. The doses used provided myelosuppression with rapid autologous recovery and minimal off-target toxicity. Engraftment levels were low in all dogs and reflected the low numbers of gene-modified cells infused. Our data suggest that a cell dose exceeding 1×10(6) cells/kg be used with nonmyeloablative doses of (211)At-anti-CD45 monoclonal antibodies for sustained engraftment in the dog model. PMID:25919226

  3. Single-cell irradiation from [211At] astatine-labeled C215 monoclonal antibody: improved estimates of radiosensitivity from measurements on cellular uptake and retention.

    PubMed

    Palm, Stig; Bäck, Tom; Claesson, Ingela; Delle, Ulla; Hultborn, Ragnar; Lindegren, Sture; Jacobsson, Lars

    2003-01-01

    New data on the biological effect of 211At-C215 monoclonal antibody in a slowly rotating, widely dispersed single-cell suspension of the human cancer cell line Colo-205 is presented. Cell growth curves of each experiment were used to calculate an apparent cell survival after irradiation. Uptake measurements provided the data needed to calculate the average number of 211At decays per cell in the cell suspension. The results from each experiment were then fit to a mono-exponential function. From the exponential fit, an average of 35 +/- 2 (SD) astatine-211 decays per cell are required for 37% apparent cell survival (D0). PMID:12820374

  4. Stability and in vivo behavior of Rh[16aneS4-diol]211At complex: a potential precursor for astatine radiopharmaceuticals

    PubMed Central

    Pruszynski, Marek; Łyczko, Monika; Bilewicz, Aleksander; Zalutsky, Michael R.

    2015-01-01

    Introduction The heavy halogen 211At is of great interest for targeted radiotherapy because it decays by the emission of short-range, high-energy α-particles. However, many astatine compounds that have been synthesized are unstable in vivo, providing motivation for seeking other 211At labeling strategies. One relatively unexplored approach is to utilize prosthetic groups based on astatinated rhodium(III) complex stabilized with a tetrathioether macrocyclic ligand - Rh[16aneS4-diol]211At. The purpose of the current study was to evaluate the in vitro and in vivo stability of this complex in comparison to its iodine analogue - Rh[16aneS4-diol]131I. Methods Rh[16aneS4-diol]211At and Rh[16aneS4-diol]131I complexes were synthesized and purified by HPLC. The stability of both complexes was evaluated in vitro by incubation in phosphate-buffered saline (PBS) and human serum at different temperatures. The in vivo behavior of the two radiohalogenated complexes was assessed by a paired-label biodistribution study in normal Balb/c mice. Results Both complexes were synthesized in high yield and purity. Almost no degradation was observed for Rh[16aneS4-diol]131I in PBS over a 72 h incubation. The astatinated analogue exhibited good stability in PBS over 14 h. A slow decline in the percentage of intact complex was observed for both tracers in human serum. In the biodistribution study, retention of 211At in most tissues was higher than that of 131I at all time points, especially in spleen and lungs. Renal clearance of Rh[16aneS4-diol]211At and Rh[16aneS4-diol]131I predominated, with 84.1 ± 2.3% and 94.6 ± 0.9% of injected dose excreted via the urine at 4 h. Conclusions The Rh[16aneS4-diol]211At complex might be useful for constructing prosthetic groups for the astatination of biomolecules and further studies are planned to evaluate this possibility. PMID:25687450

  5. Measurement of airborne {sup 218}Po - A Bayesian approach

    SciTech Connect

    Groer, P.G.; Lo, Y.

    1996-12-01

    The standard mathematical treatment of the buildup and decay of airborne radionuclides on a filter paper uses the solutions of the so-called bateman equations adapted to the sampling process. The equations can be interpreted as differential equations for the expectation of an underlying stochastic process, which describes the random fluctuations in the accumulation and decay of the sampled radioactive atoms. The process for the buildup and decay of airborne {sup 218}Po can be characterized as an {open_quotes}immigration-death process{close_quotes} in the widely adopted, biologically based jargon. The probability distribution for the number of {sup 218}Po atoms, accumulated after sampling time t, is Poisson. We show that the distribution of the number of counts, registered by a detector with efficiency {epsilon} during a counting period T after the end of sampling, it also Poisson, with mean dependent on {epsilon},t,T, the flowrate and N{sub o}, the number of airborne {sup 218}Po atoms per unit volume. This Poisson distribution was used to construct the likelihood given the observed number of counts. After inversion with Bayes` Theorem we obtained the posterior density for N{sub o}. This density characterizes the remaining uncertainty about the measured under of {sup 218}Po atoms per unit volume of air. 6 refs., 3 figs., 1 tab.

  6. 36 CFR 218.15 - Information collection requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... provide in an objection to a proposed authorized hazardous fuel reduction project as defined in the HFRA (§ 218.8). As such, these rules contain information collection requirements as defined in 5 CFR part 1320... Hazardous Fuel Reduction Projects Authorized by the Healthy Forests Restoration Act of 2003 §...

  7. 36 CFR 218.15 - Information collection requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... provide in an objection to a proposed authorized hazardous fuel reduction project as defined in the HFRA (§ 218.8). As such, these rules contain information collection requirements as defined in 5 CFR part 1320... Hazardous Fuel Reduction Projects Authorized by the Healthy Forests Restoration Act of 2003 §...

  8. 36 CFR 218.7 - Who may file an objection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... scoping, by the comment period on the draft EIS in accordance with procedures in 40 CFR 1506.10, and any... employee ethics requirements at 5 CFR part 2635. Specifically, employees must not be on official duty nor... Reduction Projects Authorized by the Healthy Forests Restoration Act of 2003 § 218.7 Who may file...

  9. 36 CFR 218.7 - Who may file an objection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... scoping, by the comment period on the draft EIS in accordance with procedures in 40 CFR 1506.10, and any... employee ethics requirements at 5 CFR part 2635. Specifically, employees must not be on official duty nor... Reduction Projects Authorized by the Healthy Forests Restoration Act of 2003 § 218.7 Who may file...

  10. 36 CFR 218.8 - Filing an objection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Authorized by the Healthy Forests Restoration Act of 2003 § 218.8 Filing an objection. (a) Objections must be... the proposed HFRA project subject to objection, (4) Comments previously provided to the Forest Service by the objector during the proposed HFRA project comment period. (c) At a minimum, an objection...

  11. 36 CFR 218.30 - Applicability and scope.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... PROJECT-LEVEL PREDECISIONAL ADMINISTRATIVE REVIEW PROCESS Provisions Specific to Proposed Projects Authorized Under the Healthy Forests Restoration Act § 218.30 Applicability and scope. This subpart includes... Decision or Decision Notice, and authorized under the Healthy Forests Restoration Act (HFRA). The...

  12. 36 CFR 218.30 - Applicability and scope.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... PROJECT-LEVEL PREDECISIONAL ADMINISTRATIVE REVIEW PROCESS Provisions Specific to Proposed Projects Authorized Under the Healthy Forests Restoration Act § 218.30 Applicability and scope. This subpart includes... Decision or Decision Notice, and authorized under the Healthy Forests Restoration Act (HFRA). The...

  13. 36 CFR 218.20 - Applicability and scope.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... PROJECT-LEVEL PREDECISIONAL ADMINISTRATIVE REVIEW PROCESS Provisions Specific to Project-Level Proposals Not Authorized Under Healthy Forests Restoration Act § 218.20 Applicability and scope. This subpart... the Healthy Forests Restoration Act (HFRA). The sections of this subpart must be considered...

  14. 36 CFR 218.8 - Filing an objection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Authorized by the Healthy Forests Restoration Act of 2003 § 218.8 Filing an objection. (a) Objections must be... the proposed HFRA project subject to objection, (4) Comments previously provided to the Forest Service by the objector during the proposed HFRA project comment period. (c) At a minimum, an objection...

  15. 36 CFR 218.1 - Purpose and scope.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Authorized by the Healthy Forests Restoration Act of 2003 § 218.1 Purpose and scope. This subpart establishes... authorized hazardous fuel reduction projects as defined in the Healthy Forests Restoration Act of 2003 (HFRA... hazardous fuel reduction project on National Forest System land may be sought. This subpart identifies...

  16. 36 CFR 218.15 - Information collection requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... provide in an objection to a proposed authorized hazardous fuel reduction project as defined in the HFRA (§ 218.8). As such, these rules contain information collection requirements as defined in 5 CFR part 1320... Hazardous Fuel Reduction Projects Authorized by the Healthy Forests Restoration Act of 2003 §...

  17. 36 CFR 218.7 - Who may file an objection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... scoping, by the comment period on the draft EIS in accordance with procedures in 40 CFR 1506.10, and any... employee ethics requirements at 5 CFR part 2635. Specifically, employees must not be on official duty nor... Reduction Projects Authorized by the Healthy Forests Restoration Act of 2003 § 218.7 Who may file...

  18. 36 CFR 218.8 - Filing an objection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Authorized by the Healthy Forests Restoration Act of 2003 § 218.8 Filing an objection. (a) Objections must be... the proposed HFRA project subject to objection, (4) Comments previously provided to the Forest Service by the objector during the proposed HFRA project comment period. (c) At a minimum, an objection...

  19. 36 CFR 218.1 - Purpose and scope.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Authorized by the Healthy Forests Restoration Act of 2003 § 218.1 Purpose and scope. This subpart establishes... authorized hazardous fuel reduction projects as defined in the Healthy Forests Restoration Act of 2003 (HFRA... hazardous fuel reduction project on National Forest System land may be sought. This subpart identifies...

  20. 36 CFR 218.20 - Applicability and scope.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... PROJECT-LEVEL PREDECISIONAL ADMINISTRATIVE REVIEW PROCESS Provisions Specific to Project-Level Proposals Not Authorized Under Healthy Forests Restoration Act § 218.20 Applicability and scope. This subpart... the Healthy Forests Restoration Act (HFRA). The sections of this subpart must be considered...