Science.gov

Sample records for astatine 219

  1. 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).

  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. 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)

  4. 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.

  5. 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.

  6. Radioiodinated and astatinated NHC rhodium complexes: synthesis.

    PubMed

    Rajerison, Holisoa; Guérard, François; Mougin-Degraef, Marie; Bourgeois, Mickael; Da Silva, Isidro; Chérel, Michel; Barbet, Jacques; Faivre-Chauvet, Alain; Gestin, Jean-François

    2014-05-01

    The clinical development of radioimmunotherapy with astatine-211 is limited by the lack of a stable radiolabeling method for antibody fragments. An astatinated N-heterocyclic carbene (NHC) Rhodium complex was assessed for the improvement of radiolabeling methodologies with astatine. Wet harvested astatine-211 in diisopropyl ether was used. Astatine was first reduced with cysteine then was reacted with a chlorinated Rh-NHC precursor to allow the formation of the astatinated analogue. Reaction conditions have been optimized. Astatine and iodine reactivity were also compared. Serum stability of the astatinated complex has been evaluated. Quantitative formation of astatide was observed when cysteine amounts higher than 46.2 nmol/μl of astatine solution were added. Nucleophilic substitution kinetics showed that high radiolabeling yields were obtained within 15 min at 60°C (88%) or within 5 min at 100°C (95%). Chromatographic characteristics of this new astatinated compound have been correlated with the cold iodinated analog ones. The radioiodinated complex was also synthesized from the same precursor (5 min. at 100°C, up to 85%) using [(125)I]NaI as a radiotracer. In vitro stability of the astatinated complex was controlled after 15 h incubation in human serum at 4°C and 37°C. No degradation was observed, indicating the good chemical and enzymatic stability. The astatinated complex was obtained in good yield and exhibited good chemical and enzymatic stability. These preliminary results demonstrate the interest of this new radiolabeling methodology, and further functionalizations should open new possibilities in astatine chemistry. Although there are many steps and pitfalls before clinical use for a new prosthetic group from the family of NHC complexes, this work may open a new path for astatine-211 targeting. Copyright © 2014 Elsevier Inc. All rights reserved.

  7. 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).

  8. 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).

  9. 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.

  10. 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

  11. 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.

  12. 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

  13. 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.

  14. 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.

  15. 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.

  16. 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.

  17. 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.

  18. 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.

  19. 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.

  20. 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.

  1. 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.

  2. 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.

  3. 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).

  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

    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.

  6. 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.

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

    PubMed

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

    2016-06-05

    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. © 2016 Wiley Periodicals, Inc.

  8. 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.

  9. 22 CFR 219.141-219.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false 219.141-219.148 Section 219.141-219.148 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY INTERNATIONAL DEVELOPMENT COOPERATION AGENCY, AGENCY FOR INTERNATIONAL...

  10. 22 CFR 219.161-219.169 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false 219.161-219.169 Section 219.161-219.169 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY INTERNATIONAL DEVELOPMENT COOPERATION AGENCY, AGENCY FOR INTERNATIONAL...

  11. 22 CFR 219.131-219.139 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false 219.131-219.139 Section 219.131-219.139 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY INTERNATIONAL DEVELOPMENT COOPERATION AGENCY, AGENCY FOR INTERNATIONAL...

  12. 22 CFR 219.152-219.159 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false 219.152-219.159 Section 219.152-219.159 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY INTERNATIONAL DEVELOPMENT COOPERATION AGENCY, AGENCY FOR INTERNATIONAL...

  13. 22 CFR 219.112-219.129 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false 219.112-219.129 Section 219.112-219.129 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY INTERNATIONAL DEVELOPMENT COOPERATION AGENCY, AGENCY FOR INTERNATIONAL...

  14. 22 CFR 219.104-219.109 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false 219.104-219.109 Section 219.104-219.109 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY INTERNATIONAL DEVELOPMENT COOPERATION AGENCY, AGENCY FOR INTERNATIONAL...

  15. 22 CFR 219.171-219.999 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false 219.171-219.999 Section 219.171-219.999 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY INTERNATIONAL DEVELOPMENT COOPERATION AGENCY, AGENCY FOR INTERNATIONAL...

  16. 48 CFR 52.219-19-52.219-21 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 2 2014-10-01 2014-10-01 false 52.219-19-52.219-21 Section 52.219-19-52.219-21 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS SOLICITATION PROVISIONS AND CONTRACT CLAUSES Text of Provisions and Clauses...

  17. 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).

  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-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).

  20. 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).

  1. 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).

  2. 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).

  3. 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).

  4. 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).

  5. 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).

  6. 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).

  7. 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).

  8. 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).

  9. 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).

  10. 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).

  11. 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).

  12. 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).

  13. 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).

  14. 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).

  15. 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).

  16. 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).

  17. 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).

  18. 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).

  19. 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).

  20. 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).

  1. 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).

  2. 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).

  3. 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).

  4. 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).

  5. 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).

  6. 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).

  7. 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).

  8. 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).

  9. 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).

  10. 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).

  11. 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).

  12. 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).

  13. 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).

  14. 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).

  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-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).

  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-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).

  19. 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).

  20. 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).

  1. 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).

  2. 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).

  3. 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).

  4. 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).

  5. 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).

  6. 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).

  7. 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).

  8. 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).

  9. 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).

  10. 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).

  11. 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).

  12. 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).

  13. 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).

  14. 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).

  15. 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).

  16. 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).

  17. 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).

  18. 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).

  19. 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).

  20. 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).

  1. 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).

  2. 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).

  3. 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).

  4. 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).

  5. 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).

  6. 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.

  7. 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).

  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. 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.

  10. 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.

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

    PubMed

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

    2015-07-14

    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.

  12. 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.

  13. 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

  14. 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.

  15. 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.

  16. 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.

  17. 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

  18. 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

    2011-09-07

    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. This journal is © the Owner Societies 2011

  19. Targeting against epidermal growth factor receptors. Cellular processing of astatinated EGF after binding to cultured carcinoma cells.

    PubMed

    Orlova, Anna; Sjöstrom, Anna; Lebeda, Ondrej; Lundqvist, Hans; Carlsson, Jorgen; Tolmachev, Vladimir

    2004-01-01

    The alpha-emitting nuclide 211At is of great interest for radionuclide therapy when coupled to a tumor-targeting biomolecule, e.g. epidermal growth factor (EGF) the receptors of which are overexpressed in many malignancies. However, almost no information concerning the cellular processing of astatinated targeting agents is available. We indirectly astatinated EGF ([211At]-benzoate-EGF) and studied its cellular processing in A-431 carcinoma cells in comparison with data concerning [125I]-benzoate-EGF. The biological half-life of astatine (3.5 h) was longer than the half-life of the iodine label (1.5 h). The increase of the half-life was due to longer retention of the internalised astatine radioactivity. The maximum accumulation for the astatine label occurred later (4-6h) than that for the iodine label (2-4h), indicating a slower excretion of astatine that was confirmed in experiment with 211At/1251-benzoate-EGF. The long retention of astatine might be advantageous for radionuclide therapy.

  20. 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

  1. 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.

  2. 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.

  3. 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. Copyright © 2008 John Wiley & Sons, Ltd.

  4. 47 CFR 25.219 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 2 2012-10-01 2012-10-01 false 25.219 Section 25.219 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES SATELLITE COMMUNICATIONS Technical Standards § 25.219...

  5. 47 CFR 25.219 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 2 2013-10-01 2013-10-01 false 25.219 Section 25.219 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES SATELLITE COMMUNICATIONS Technical Standards § 25.219...

  6. 47 CFR 25.219 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false 25.219 Section 25.219 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES SATELLITE COMMUNICATIONS Technical Standards § 25.219...

  7. 47 CFR 25.219 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false 25.219 Section 25.219 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES SATELLITE COMMUNICATIONS Technical Standards § 25.219...

  8. 47 CFR 25.219 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 2 2014-10-01 2014-10-01 false [Reserved] 25.219 Section 25.219 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES SATELLITE COMMUNICATIONS Technical Standards § 25.219 [Reserved]...

  9. 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%.

  10. 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.

  11. 219-S CORROSION STUDY

    SciTech Connect

    DIVINE JR; PARSONS GL

    2008-12-01

    A minor leak was detected in a drain line for Hood 2B located in the 222-S Laboratory. The line transfers radioactive waste, spent analytical standards, and chemicals used in various analytical procedures. Details are in the report provided by David Comstock, 2B NDE June 2008, work package LAB-WO-07-2012. Including the noted leak, the 222-S Laboratory has experienced two drain line leaks in approximately the last two years of operation. As a consequence, CH2M HILL Hanford Group, Inc. (CH2M HILL) requested the support of ChemMet, Ltd., PC (ChemMet) at the Hanford Site 222-S Laboratory. The corrosion expertise from ChemMet was required prior to preparation of a compatibility assessment for the 222-S Laboratory waste transfer system to assure the expected life of the piping system is extended as much as practicable. The system includes piping within the 222-S Laboratory and the 219-S Waste Storage and Transfer Facility and Operations Process. The ChemMet support was required for an assessment by 222-S staff to analyze what improvements to operational activities may be implemented to extend the tank/piping system life. This assessment will include a summary of the various material types, age, and locations throughout the facility. The assessment will also include a discussion of materials that are safe for drain line disposal on a regular basis, materials that are safe for disposal on a case-by-case basis including specific additional requirements such as flushing, neutralization to a specific pH, and materials prohibited from disposal. The assessment shall include adequate information for 222-S Laboratory personnel to make informed decisions in the future disposal of specific material types by discussing types of compatibility of system materials and potential wastes. The assessment is expected to contain some listing of acceptable waste materials but is not anticipated to be a complete or comprehensive list. Finally the assessment will encompass a brief discussion of

  12. 36 CFR 219.35 - Transition.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (§ 219.9) for each unit of the National Forest System. During the transition period, the responsible... the National Forest System. Appendix A to § 219.35 Interpretive Rule Related to § 219.35(b) The... 219.35 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National...

  13. 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.

  14. 48 CFR 219.401 - General.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false General. 219.401 Section 219.401 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF... point for interface with the SBA....

  15. 48 CFR 219.401 - General.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false General. 219.401 Section 219.401 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF... point for interface with the SBA....

  16. 48 CFR 219.401 - General.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false General. 219.401 Section 219.401 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF... point for interface with the SBA....

  17. 48 CFR 219.401 - General.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false General. 219.401 Section 219.401 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF... point for interface with the SBA....

  18. 48 CFR 219.401 - General.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false General. 219.401 Section 219.401 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF... point for interface with the SBA....

  19. 36 CFR 219.18 - Severability.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Severability. 219.18 Section 219.18 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land Management Planning § 219.18 Severability. In the event that any specific provision of...

  20. 36 CFR 219.16 - Public notifications.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Public notifications. 219.16 Section 219.16 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land Management Planning § 219.16 Public notifications. The following public...

  1. 36 CFR 219.16 - Public notifications.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Public notifications. 219.16 Section 219.16 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land Management Planning § 219.16 Public notifications. The following public...

  2. 36 CFR 219.18 - Severability.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Severability. 219.18 Section 219.18 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land Management Planning § 219.18 Severability. In the event that any specific provision of...

  3. 36 CFR 219.16 - Public notifications.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Public notifications. 219.16 Section 219.16 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land Management Planning § 219.16 Public notifications. The following public...

  4. 36 CFR 219.18 - Severability.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Severability. 219.18 Section 219.18 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land Management Planning § 219.18 Severability. In the event that any specific provision of...

  5. 49 CFR 372.219 - Washington, DC

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 5 2010-10-01 2010-10-01 false Washington, DC 372.219 Section 372.219... ZONES, AND TERMINAL AREAS Commercial Zones § 372.219 Washington, DC The zone adjacent to, and... points within a line drawn 15 miles beyond the municipal limits of Washington, DC (c) All points...

  6. 49 CFR 372.219 - Washington, DC

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 5 2014-10-01 2014-10-01 false Washington, DC 372.219 Section 372.219... ZONES, AND TERMINAL AREAS Commercial Zones § 372.219 Washington, DC The zone adjacent to, and... points within a line drawn 15 miles beyond the municipal limits of Washington, DC (c) All points...

  7. 49 CFR 372.219 - Washington, DC

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 5 2012-10-01 2012-10-01 false Washington, DC 372.219 Section 372.219... ZONES, AND TERMINAL AREAS Commercial Zones § 372.219 Washington, DC The zone adjacent to, and... points within a line drawn 15 miles beyond the municipal limits of Washington, DC (c) All points...

  8. 49 CFR 372.219 - Washington, DC

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 5 2011-10-01 2011-10-01 false Washington, DC 372.219 Section 372.219... ZONES, AND TERMINAL AREAS Commercial Zones § 372.219 Washington, DC The zone adjacent to, and... points within a line drawn 15 miles beyond the municipal limits of Washington, DC (c) All points...

  9. 22 CFR 219.160 - Communications.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Communications. 219.160 Section 219.160 Foreign... DEVELOPMENT § 219.160 Communications. (a) The agency shall take appropriate steps to ensure effective communication with applicants, participants, personnel of other Federal entities, and members of the public....

  10. 33 CFR 117.219 - Pequonnock River.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Pequonnock River. 117.219 Section 117.219 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Connecticut § 117.219 Pequonnock River. (a) Public...

  11. 33 CFR 117.219 - Pequonnock River.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Pequonnock River. 117.219 Section 117.219 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Connecticut § 117.219 Pequonnock River. (a) The draw...

  12. 33 CFR 117.219 - Pequonnock River.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Pequonnock River. 117.219 Section 117.219 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Connecticut § 117.219 Pequonnock River. (a) The draw...

  13. 33 CFR 117.219 - Pequonnock River.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Pequonnock River. 117.219 Section 117.219 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Connecticut § 117.219 Pequonnock River. (a) The draw...

  14. 33 CFR 117.219 - Pequonnock River.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Pequonnock River. 117.219 Section 117.219 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Connecticut § 117.219 Pequonnock River. (a) The draw...

  15. 32 CFR 219.114 - Cooperative research.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 2 2014-07-01 2014-07-01 false Cooperative research. 219.114 Section 219.114...) MISCELLANEOUS PROTECTION OF HUMAN SUBJECTS § 219.114 Cooperative research. Cooperative research projects are... cooperative research projects, each institution is responsible for safeguarding the rights and welfare of...

  16. 32 CFR 219.114 - Cooperative research.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 2 2013-07-01 2013-07-01 false Cooperative research. 219.114 Section 219.114...) MISCELLANEOUS PROTECTION OF HUMAN SUBJECTS § 219.114 Cooperative research. Cooperative research projects are... cooperative research projects, each institution is responsible for safeguarding the rights and welfare of...

  17. 32 CFR 219.114 - Cooperative research.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 2 2012-07-01 2012-07-01 false Cooperative research. 219.114 Section 219.114...) MISCELLANEOUS PROTECTION OF HUMAN SUBJECTS § 219.114 Cooperative research. Cooperative research projects are... cooperative research projects, each institution is responsible for safeguarding the rights and welfare of...

  18. 32 CFR 219.114 - Cooperative research.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 2 2011-07-01 2011-07-01 false Cooperative research. 219.114 Section 219.114...) MISCELLANEOUS PROTECTION OF HUMAN SUBJECTS § 219.114 Cooperative research. Cooperative research projects are... cooperative research projects, each institution is responsible for safeguarding the rights and welfare of...

  19. 6 CFR 21.9 - Compliance information.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... FROM THE DEPARTMENT OF HOMELAND SECURITY § 21.9 Compliance information. (a) Cooperation and assistance... 6 Domestic Security 1 2011-01-01 2011-01-01 false Compliance information. 21.9 Section 21.9 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY NONDISCRIMINATION ON THE...

  20. 14 CFR 145.219 - Recordkeeping.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Recordkeeping. 145.219 Section 145.219 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) SCHOOLS AND OTHER CERTIFICATED AGENCIES REPAIR STATIONS Operating Rules § 145.219 Recordkeeping. (a) A...

  1. 36 CFR 219.9 - Revision.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... System Land and Resource Management Planning The Framework for Planning § 219.9 Revision. (a) Application... is a review of the overall management of a unit of the National Forest System and an opportunity to... the effectiveness of the current plan in contributing to sustainability (Secs. 219.19-219.21) based on...

  2. 49 CFR 219.3 - Application.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Application. 219.3 Section 219.3 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE General § 219.3 Application. (a) General. Except as provided in...

  3. 28 CFR 2.19 - Information considered.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Information considered. 2.19 Section 2.19..., YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and Parolees § 2.19 Information... information concerning the prisoner (including information submitted by the prisoner) as may be reasonably...

  4. 36 CFR 219.6 - Proposed actions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Proposed actions. 219.6 Section 219.6 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land and Resource Management Planning The Framework for Planning § 219.6...

  5. 36 CFR 219.8 - Amendment.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Amendment. 219.8 Section 219.8 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land and Resource Management Planning The Framework for Planning § 219.8 Amendment....

  6. 36 CFR 219.8 - Amendment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Amendment. 219.8 Section 219.8 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land and Resource Management Planning The Framework for Planning § 219.8 Amendment....

  7. 36 CFR 219.6 - Proposed actions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Proposed actions. 219.6 Section 219.6 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land and Resource Management Planning The Framework for Planning § 219.6...

  8. 29 CFR 500.219 - General.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false General. 500.219 Section 500.219 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS MIGRANT AND SEASONAL AGRICULTURAL WORKER PROTECTION Administrative Proceedings Rules of Practice § 500.219 General. Except...

  9. 48 CFR 219.808 - Contract negotiations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Contract negotiations. 219.808 Section 219.808 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... Administration (The 8(a) Program) 219.808 Contract negotiations. ...

  10. 48 CFR 219.808 - Contract negotiations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Contract negotiations. 219.808 Section 219.808 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... Administration (The 8(a) Program) 219.808 Contract negotiations. ...

  11. 48 CFR 219.808 - Contract negotiations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Contract negotiations. 219.808 Section 219.808 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... Administration (The 8(a) Program) 219.808 Contract negotiations. ...

  12. 48 CFR 219.808 - Contract negotiations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Contract negotiations. 219.808 Section 219.808 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... Administration (The 8(a) Program) 219.808 Contract negotiations. ...

  13. 48 CFR 219.808 - Contract negotiations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Contract negotiations. 219.808 Section 219.808 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... Administration (The 8(a) Program) 219.808 Contract negotiations. ...

  14. 49 CFR 219.17 - Construction.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Construction. 219.17 Section 219.17 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE General § 219.17 Construction. Nothing in this part— (a) Restricts...

  15. 36 CFR 219.3 - Overview.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... planning framework. Land and resource management planning is a flexible process for fitting solutions to... best available science (§§ 219.22 through 219.25) to contribute to sustainability (§§ 219.19 through.... An interdisciplinary, collaborative approach to planning may be achieved by engaging the skills and...

  16. 31 CFR 800.219 - Parent.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Parent. 800.219 Section 800.219 Money... FOREIGN PERSONS Definitions § 800.219 Parent. (a) The term parent means a person who or which directly or... entity (i.e., the intermediate parent) is also a parent of any other entity of which the...

  17. 31 CFR 800.219 - Parent.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Parent. 800.219 Section 800.219 Money... FOREIGN PERSONS Definitions § 800.219 Parent. (a) The term parent means a person who or which directly or... entity (i.e., the intermediate parent) is also a parent of any other entity of which the...

  18. 31 CFR 800.219 - Parent.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Parent. 800.219 Section 800.219 Money... FOREIGN PERSONS Definitions § 800.219 Parent. (a) The term parent means a person who or which directly or... entity (i.e., the intermediate parent) is also a parent of any other entity of which the...

  19. 31 CFR 800.219 - Parent.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Parent. 800.219 Section 800.219 Money... FOREIGN PERSONS Definitions § 800.219 Parent. (a) The term parent means a person who or which directly or... entity (i.e., the intermediate parent) is also a parent of any other entity of which the...

  20. 32 CFR 219.114 - Cooperative research.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Cooperative research. 219.114 Section 219.114...) MISCELLANEOUS PROTECTION OF HUMAN SUBJECTS § 219.114 Cooperative research. Cooperative research projects are... cooperative research projects, each institution is responsible for safeguarding the rights and welfare...

  1. 49 CFR 219.23 - Railroad policies.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Railroad policies. 219.23 Section 219.23 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE General § 219.23 Railroad policies. (a)...

  2. 12 CFR 741.219 - Investment requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 6 2011-01-01 2011-01-01 false Investment requirements. 741.219 Section 741.219 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS... Unions That Also Apply to Federally Insured State-Chartered Credit Unions § 741.219 Investment...

  3. 12 CFR 741.219 - Investment requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Investment requirements. 741.219 Section 741.219 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS... Unions That Also Apply to Federally Insured State-Chartered Credit Unions § 741.219 Investment...

  4. 12 CFR 741.219 - Investment requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 7 2012-01-01 2012-01-01 false Investment requirements. 741.219 Section 741.219 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS... Unions That Also Apply to Federally Insured State-Chartered Credit Unions § 741.219 Investment...

  5. 12 CFR 741.219 - Investment requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 7 2013-01-01 2013-01-01 false Investment requirements. 741.219 Section 741.219 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS... Unions That Also Apply to Federally Insured State-Chartered Credit Unions § 741.219 Investment...

  6. 12 CFR 741.219 - Investment requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 7 2014-01-01 2014-01-01 false Investment requirements. 741.219 Section 741.219 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS... Unions That Also Apply to Federally Insured State-Chartered Credit Unions § 741.219 Investment...

  7. 49 CFR 219.17 - Construction.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Construction. 219.17 Section 219.17 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE General § 219.17 Construction. Nothing in this part— (a) Restricts...

  8. 47 CFR 87.219 - Automatic operations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Automatic operations. 87.219 Section 87.219... Aeronautical Advisory Stations (Unicoms) § 87.219 Automatic operations. (a) A station operator need not be present when an automated unicom is in operation. (b) Unicoms operating in an automated mode must...

  9. 32 CFR 219.107 - IRB membership.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 2 2011-07-01 2011-07-01 false IRB membership. 219.107 Section 219.107 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS PROTECTION OF HUMAN SUBJECTS § 219.107 IRB membership. (a) Each IRB shall have at least five members,...

  10. 32 CFR 219.107 - IRB membership.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 2 2013-07-01 2013-07-01 false IRB membership. 219.107 Section 219.107 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS PROTECTION OF HUMAN SUBJECTS § 219.107 IRB membership. (a) Each IRB shall have at least five members,...

  11. 32 CFR 219.107 - IRB membership.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 2 2012-07-01 2012-07-01 false IRB membership. 219.107 Section 219.107 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS PROTECTION OF HUMAN SUBJECTS § 219.107 IRB membership. (a) Each IRB shall have at least five members,...

  12. 36 CFR 2.19 - Winter activities.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Winter activities. 2.19 Section 2.19 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RESOURCE PROTECTION, PUBLIC USE AND RECREATION § 2.19 Winter activities. (a) Skiing, snowshoeing, ice...

  13. 47 CFR 87.219 - Automatic operations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Automatic operations. 87.219 Section 87.219... Aeronautical Advisory Stations (Unicoms) § 87.219 Automatic operations. (a) A station operator need not be... brief delay between the aircraft's interrogating signal and the automatic unicom's response. (3...

  14. 47 CFR 87.219 - Automatic operations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Automatic operations. 87.219 Section 87.219... Aeronautical Advisory Stations (Unicoms) § 87.219 Automatic operations. (a) A station operator need not be... brief delay between the aircraft's interrogating signal and the automatic unicom's response. (3...

  15. 47 CFR 87.219 - Automatic operations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Automatic operations. 87.219 Section 87.219... Aeronautical Advisory Stations (Unicoms) § 87.219 Automatic operations. (a) A station operator need not be... brief delay between the aircraft's interrogating signal and the automatic unicom's response. (3...

  16. 47 CFR 87.219 - Automatic operations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Automatic operations. 87.219 Section 87.219... Aeronautical Advisory Stations (Unicoms) § 87.219 Automatic operations. (a) A station operator need not be... brief delay between the aircraft's interrogating signal and the automatic unicom's response. (3...

  17. 36 CFR 219.34 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Applicability. 219.34 Section 219.34 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land and Resource Management Planning Applicability and Transition § 219.34...

  18. 49 CFR 219.17 - Construction.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Construction. 219.17 Section 219.17 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE General § 219.17 Construction. Nothing in this part— (a) Restricts...

  19. 49 CFR 219.17 - Construction.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Construction. 219.17 Section 219.17 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE General § 219.17 Construction. Nothing in this part— (a) Restricts...

  20. 49 CFR 219.17 - Construction.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Construction. 219.17 Section 219.17 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE General § 219.17 Construction. Nothing in this part— (a) Restricts...

  1. 48 CFR 219.1101 - General.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false General. 219.1101 Section 219.1101 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF... Business Concerns 219.1101 General. The determination to use or suspend the price evaluation adjustment...

  2. 49 CFR 219.13 - Preemptive effect.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Preemptive effect. 219.13 Section 219.13 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE General § 219.13 Preemptive effect. (a) Under...

  3. 49 CFR 219.13 - Preemptive effect.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Preemptive effect. 219.13 Section 219.13 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE General § 219.13 Preemptive effect. (a) Under...

  4. 49 CFR 219.13 - Preemptive effect.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Preemptive effect. 219.13 Section 219.13 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE General § 219.13 Preemptive effect. (a) Under...

  5. 14 CFR 121.219 - Ventilation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Ventilation. 121.219 Section 121.219 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR CARRIERS..., FLAG, AND SUPPLEMENTAL OPERATIONS Special Airworthiness Requirements § 121.219 Ventilation....

  6. 14 CFR 121.219 - Ventilation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Ventilation. 121.219 Section 121.219 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR CARRIERS..., FLAG, AND SUPPLEMENTAL OPERATIONS Special Airworthiness Requirements § 121.219 Ventilation....

  7. 14 CFR 121.219 - Ventilation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Ventilation. 121.219 Section 121.219 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR CARRIERS..., FLAG, AND SUPPLEMENTAL OPERATIONS Special Airworthiness Requirements § 121.219 Ventilation....

  8. 14 CFR 121.219 - Ventilation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Ventilation. 121.219 Section 121.219 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR CARRIERS..., FLAG, AND SUPPLEMENTAL OPERATIONS Special Airworthiness Requirements § 121.219 Ventilation....

  9. 14 CFR 121.219 - Ventilation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Ventilation. 121.219 Section 121.219 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR CARRIERS..., FLAG, AND SUPPLEMENTAL OPERATIONS Special Airworthiness Requirements § 121.219 Ventilation....

  10. 49 CFR 219.21 - Information collection.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Information collection. 219.21 Section 219.21..., DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE General § 219.21 Information collection. (a) The information collection requirements of this part have been reviewed by the Office of Management and...

  11. 46 CFR 108.219 - Guardrails.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Guardrails. 108.219 Section 108.219 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Construction and Arrangement Rails § 108.219 Guardrails. (a) Except for exposed peripheries of a freeboard...

  12. 46 CFR 108.219 - Guardrails.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Guardrails. 108.219 Section 108.219 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Construction and Arrangement Rails § 108.219 Guardrails. (a) Except for exposed peripheries of a freeboard...

  13. 22 CFR 219.160 - Communications.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Communications. 219.160 Section 219.160 Foreign... DEVELOPMENT § 219.160 Communications. (a) The agency shall take appropriate steps to ensure effective communication with applicants, participants, personnel of other Federal entities, and members of the public....

  14. 49 CFR 21.9 - Compliance information.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 1 2013-10-01 2013-10-01 false Compliance information. 21.9 Section 21.9 Transportation Office of the Secretary of Transportation NONDISCRIMINATION IN FEDERALLY-ASSISTED PROGRAMS OF THE DEPARTMENT OF TRANSPORTATION-EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 21.9 Compliance...

  15. Astatine-211-labeled radiotherapeutics: an emerging approach to targeted alpha-particle radiotherapy.

    PubMed

    Zalutsky, M R; Vaidyanathan, G

    2000-09-01

    Targeted radiotherapy or endoradiotherapy is an appealing approach to cancer treatment because of the potential for delivering curative doses of radiation to tumor while sparing normal tissues. Radionuclides that decay by the emission of alpha-particles such as the heavy halogen astatine-211 (211At) offer the exciting prospect of combining cell-specific molecular targets with radiation having a range in tissue of only a few cell diameters. Herein, the radiobiological advantages of alpha-particle targeted radiotherapy will be reviewed, and the rationale for using 211At for this purpose will be described. The chemistry of astatine is similar to that of iodine; however, there are important differences which make the synthesis and evaluation of 211At-labeled compounds more challenging. Perhaps the most successful approach that has been developed involves the astatodemetallation of tin, silicon or mercury precursors. Astatine-211 labeled agents that have been investigated for targeted radiotherapy include [211At]astatide, 211At- labeled particulates, 211At-labeled naphthoquinone derivatives, 211At-labeled methylene blue, 211At-labeled DNA precursors, meta-[211At]astatobenzylguanidine, 211At-labeled biotin conjugates, 211At-labeled bisphosphonates, and 211At-labeled antibodies and antibody fragments. The status of these 211At-labeled compounds will be discussed in terms of their labeling chemistry, cytotoxicity in cell culture, as well as their tissue distribution and therapeutic efficacy in animal models of human cancers. Finally, an update on the status of the first clinical trial with an 211At-labeled targeted therapeutic, 211At-labeled chimeric anti-tenascin antibody 81C6, will be provided.

  16. Radioimmunotherapy with astatine-211 using chimeric monoclonal antibody U36 in head and neck squamous cell carcinoma.

    PubMed

    Cheng, Junping; Ekberg, Tomas; Engström, Mats; Nestor, Marika; Jensen, Holger J; Tolmachev, Vladimir; Anniko, Matti

    2007-06-01

    In advanced head and neck squamous cell carcinoma (HNSCC), there is a need for an adjuvant treatment. We aim to evaluate the biodistribution and therapeutic effect of radioimmunotherapy using the alpha emitting, astatine-211-labeled, chimeric monoclonal antibody U36 (U36) on the HNSCC cell line UT-SCC7 in vivo. Xenograft tumors were inoculated subcutaneously in nude mice. Astatine-211-labeled U36 was injected intravenously with or without blocking of target with nonlabeled U36. In the biodistribution experiments, radioactivity was measured in tumors and various organs at set time points. In the therapeutic experiments, two groups (with or without blocking) received therapy, and the tumor growth was compared with that of controls. In addition, one group received nonlabeled U36 only. The biodistribution experiments demonstrated that astatine-211-labeled U36 could target UT-SCC7 xenografts in nude mice. With time, uptake increased in tumors and decreased in normal organs. Nonlabeled U36 did not influence tumor growth. In the two therapy groups, 18 of 20 tumors responded to therapy by decreasing or stabilizing their volumes. Significant difference was seen between the treated groups and the controls (P < .05). The study illustrates the specific binding of astatine-211-labeled U36 to HNSCC and suggests radioimmunotherapy with the alpha emitting radionuclide to be a useful treatment modality.

  17. Biodistributions, Myelosuppression and Toxicities in Mice Treated with an Anti-CD45 Antibody Labeled with the α-Emitting Radionuclides Bismuth-213 or Astatine-211

    PubMed Central

    Nakamae, Hirohisa; Wilbur, D. Scott; Hamlin, Donald K.; Thakar, Monica S.; Santos, Erlinda B.; Fisher, Darrell R.; Kenoyer, Aimee L.; Pagel, John M.; Press, Oliver W.; Storb, Rainer; Sandmaier, Brenda M.

    2009-01-01

    We previously investigated the potential of targeted radiotherapy using a bismuth-213-labeled anti-CD45 antibody to replace total body irradiation as conditioning for hematopoietic cell transplantation in a canine model. While this approach allowed sustained marrow engraftment, limited availability, high cost and short half-life of bismuth-213 induced us to investigate an alternative α-emitting radionuclide, astatine-211, for the same application. Biodistribution and toxicity studies were conducted with conjugates of the anti-murine CD45 antibody 30F11 with either bismuth-213 or astatine-211. Mice were injected with 2−50 μCi on 10 μg or 20 μCi on 2 or 40 μg 30F11 conjugate. Biodistribution studies showed that the spleen contained the highest concentration of radioactivity, ranging from 167±23 to 417±109 % injected dose/gram (%ID/g) after injection of the astatine-211 conjugate and 45±9 to 166±11 %ID/g after injection of the bismuth-213 conjugate. The higher concentrations observed for astatine-211-labeled 30F11 were due to its longer half-life, which permitted better localization of isotope to the spleen before decay. Astatine-211 was more effective at producing myelosuppression for the same quantity of injected radioactivity. All mice injected with 20 or 50 μCi astatine-211 but none with the same quantities of bismuth-213 had lethal myeloablation. Severe reversible acute hepatic toxicity occurred with 50 μCi bismuth-213, but not with lower doses of bismuth-213 or with any dose of astatine-211. No renal toxicity occurred with either radionuclide. The data suggest that smaller quantities of astatine-211-labeled anti-CD45 antibody are sufficient to achieve myelosuppression and myeloablation with less non-hematological toxicity compared with bismuth-213-labeled antibody. PMID:19244101

  18. 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.

  19. 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.

  20. 36 CFR 219.9 - Revision.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... the effectiveness of the current plan in contributing to sustainability (Secs. 219.19-219.21) based on... prepare an environmental impact statement to add, modify, remove, or continue in effect the decisions... the draft environmental impact statement for at least 90 calendar days. Following public comment,...

  1. 24 CFR 1710.219 - Affirmation.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 5 2014-04-01 2014-04-01 false Affirmation. 1710.219 Section 1710.219 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued...) (Signature) (Corporate seal if applicable) (Title) Warning: Section 1418 of the Housing and Urban...

  2. 33 CFR 136.219 - Authorized claimants.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Authorized claimants. 136.219 Section 136.219 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OIL SPILL LIABILITY TRUST FUND;...

  3. 33 CFR 136.219 - Authorized claimants.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Authorized claimants. 136.219 Section 136.219 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OIL SPILL LIABILITY TRUST FUND;...

  4. 24 CFR 219.2 - Savings provision.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Savings provision. 219.2 Section 219.2 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN...

  5. 24 CFR 219.2 - Savings provision.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Savings provision. 219.2 Section 219.2 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN...

  6. 24 CFR 219.1 - Program operations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 2 2013-04-01 2013-04-01 false Program operations. 219.1 Section 219.1 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN...

  7. 24 CFR 219.1 - Program operations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Program operations. 219.1 Section 219.1 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN...

  8. 24 CFR 219.1 - Program operations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Program operations. 219.1 Section 219.1 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN...

  9. 24 CFR 219.1 - Program operations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Program operations. 219.1 Section 219.1 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN...

  10. 24 CFR 219.2 - Savings provision.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Savings provision. 219.2 Section 219.2 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN...

  11. 24 CFR 219.2 - Savings provision.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Savings provision. 219.2 Section 219.2 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN...

  12. 24 CFR 219.2 - Savings provision.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 2 2013-04-01 2013-04-01 false Savings provision. 219.2 Section 219.2 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN...

  13. 24 CFR 219.1 - Program operations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Program operations. 219.1 Section 219.1 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN...

  14. 33 CFR 136.219 - Authorized claimants.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Authorized claimants. 136.219 Section 136.219 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OIL SPILL LIABILITY TRUST FUND; CLAIMS...

  15. 48 CFR 219.702 - Statutory requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Statutory requirements. 219.702 Section 219.702 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... for negotiation of comprehensive small business subcontracting plans expires on December 31, 2014. ...

  16. 22 CFR 219.103 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Definitions. 219.103 Section 219.103 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY INTERNATIONAL DEVELOPMENT COOPERATION AGENCY, AGENCY FOR INTERNATIONAL...

  17. 22 CFR 219.111 - Notice.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Notice. 219.111 Section 219.111 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY INTERNATIONAL DEVELOPMENT COOPERATION AGENCY, AGENCY FOR INTERNATIONAL...

  18. 22 CFR 219.102 - Application.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Application. 219.102 Section 219.102 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY INTERNATIONAL DEVELOPMENT COOPERATION AGENCY, AGENCY FOR INTERNATIONAL...

  19. 22 CFR 219.101 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Purpose. 219.101 Section 219.101 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY INTERNATIONAL DEVELOPMENT COOPERATION AGENCY, AGENCY FOR INTERNATIONAL...

  20. 22 CFR 219.140 - Employment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Employment. 219.140 Section 219.140 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY INTERNATIONAL DEVELOPMENT COOPERATION AGENCY, AGENCY FOR INTERNATIONAL...

  1. 12 CFR 219.22 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 2 2014-01-01 2014-01-01 false Definitions. 219.22 Section 219.22 Banks and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM REIMBURSEMENT FOR PROVIDING FINANCIAL RECORDS; RECORDKEEPING REQUIREMENTS FOR CERTAIN FINANCIAL RECORDS (REGULATION S...

  2. 12 CFR 219.22 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 2 2010-01-01 2010-01-01 false Definitions. 219.22 Section 219.22 Banks and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM REIMBURSEMENT FOR PROVIDING FINANCIAL RECORDS; RECORDKEEPING REQUIREMENTS FOR CERTAIN FINANCIAL RECORDS (REGULATION S...

  3. 12 CFR 219.22 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 2 2011-01-01 2011-01-01 false Definitions. 219.22 Section 219.22 Banks and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM REIMBURSEMENT FOR PROVIDING FINANCIAL RECORDS; RECORDKEEPING REQUIREMENTS FOR CERTAIN FINANCIAL RECORDS (REGULATION S...

  4. 12 CFR 219.22 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 2 2013-01-01 2013-01-01 false Definitions. 219.22 Section 219.22 Banks and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM REIMBURSEMENT FOR PROVIDING FINANCIAL RECORDS; RECORDKEEPING REQUIREMENTS FOR CERTAIN FINANCIAL RECORDS (REGULATION S...

  5. 12 CFR 219.22 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 2 2012-01-01 2012-01-01 false Definitions. 219.22 Section 219.22 Banks and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM REIMBURSEMENT FOR PROVIDING FINANCIAL RECORDS; RECORDKEEPING REQUIREMENTS FOR CERTAIN FINANCIAL RECORDS (REGULATION S...

  6. 6 CFR 21.9 - Compliance information.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 6 Domestic Security 1 2012-01-01 2012-01-01 false Compliance information. 21.9 Section 21.9 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY NONDISCRIMINATION ON THE BASIS OF RACE, COLOR, OR NATIONAL ORIGIN IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE...

  7. 6 CFR 21.9 - Compliance information.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 6 Domestic Security 1 2013-01-01 2013-01-01 false Compliance information. 21.9 Section 21.9 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY NONDISCRIMINATION ON THE BASIS OF RACE, COLOR, OR NATIONAL ORIGIN IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE...

  8. 6 CFR 21.9 - Compliance information.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 6 Domestic Security 1 2010-01-01 2010-01-01 false Compliance information. 21.9 Section 21.9 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY NONDISCRIMINATION ON THE BASIS OF RACE, COLOR, OR NATIONAL ORIGIN IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE...

  9. 6 CFR 21.9 - Compliance information.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 6 Domestic Security 1 2014-01-01 2014-01-01 false Compliance information. 21.9 Section 21.9 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY NONDISCRIMINATION ON THE BASIS OF RACE, COLOR, OR NATIONAL ORIGIN IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE...

  10. 48 CFR 219.001 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Section 219.001 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS 219.001 Definitions. Small disadvantaged... receiving certification by the Small Business Administration and meeting the other listed criteria or self...

  11. 37 CFR 1.219 - Early publication.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Early publication. 1.219... COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Publication of Applications § 1.219 Early publication. Applications that will be published under § 1.211 may be...

  12. 37 CFR 1.219 - Early publication.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Early publication. 1.219... COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Publication of Applications § 1.219 Early publication. Applications that will be published under § 1.211 may be...

  13. 37 CFR 1.219 - Early publication.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Early publication. 1.219... COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Publication of Applications § 1.219 Early publication. Applications that will be published under § 1.211 may be...

  14. 37 CFR 1.219 - Early publication.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Early publication. 1.219... COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Publication of Applications § 1.219 Early publication. Applications that will be published under § 1.211 may be...

  15. 7 CFR 1430.219 - Appeals.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Appeals. 1430.219 Section 1430.219 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 §...

  16. 36 CFR 219.34 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 219.34 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land and Resource Management Planning Applicability and Transition § 219.34 Applicability. The provisions of this subpart are applicable to all units of the National Forest System as defined by...

  17. 48 CFR 219.7103-1 - General.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false General. 219.7103-1 Section 219.7103-1 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM..., Policy and Procedures for the DoD Pilot Mentor-Protégé Program. The Director, SBP, of each military...

  18. 31 CFR 800.219 - Parent.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Parent. 800.219 Section 800.219 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF INVESTMENT SECURITY, DEPARTMENT OF THE TREASURY REGULATIONS PERTAINING TO MERGERS, ACQUISITIONS, AND TAKEOVERS BY...

  19. 48 CFR 52.219-5 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 2 2014-10-01 2014-10-01 false 52.219-5 Section 52.219-5 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS SOLICITATION PROVISIONS AND CONTRACT CLAUSES Text of Provisions and Clauses...

  20. 48 CFR 52.219-15 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 2 2014-10-01 2014-10-01 false 52.219-15 Section 52.219-15 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS SOLICITATION PROVISIONS AND CONTRACT CLAUSES Text of Provisions and Clauses...

  1. 33 CFR 136.219 - Authorized claimants.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Authorized claimants. 136.219 Section 136.219 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OIL SPILL LIABILITY TRUST FUND;...

  2. 36 CFR 219.35 - Transition.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 219.35 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land and Resource Management Planning Applicability and Transition § 219.35 Transition. (a... planning rule. Projects implementing land management plans and plan amendments, as appropriate, must be...

  3. 48 CFR 219.7106 - Performance reviews.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Performance reviews. 219.7106 Section 219.7106 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... Performance reviews. The Defense Contract Management Agency will conduct annual performance reviews of...

  4. 48 CFR 219.7106 - Performance reviews.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Performance reviews. 219.7106 Section 219.7106 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... Performance reviews. The Defense Contract Management Agency will conduct annual performance reviews of...

  5. 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

    2013-03-07

    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.

  6. 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.

  7. Poster - Thur Eve - 15: Production and assessment of astatine-211 for targeted alpha therapy.

    PubMed

    Crawford, J; Beckham, W; Jirasek, A; Ruth, T

    2012-07-01

    Biologically-targeted alpha-particle radiation is the basis of new and promising treatments for eliminating disseminated micrometastases and the residual microscopic malignancies that remain after surgery or radiation therapy. The short-range alpha-particles are highly cytotoxic and capable of inactivating single, isolated cancer cells which may otherwise cause recurrence. Astatine-211 is a promising alpha emitter for therapy; the 7.2 hour half-life of (211) At provides sufficient time for biological-targeting to take place. However, this radionuclide is in short supply and future treatment strategies still require extensive preclinical evaluation. The present work aims to develop technologies that (1) increase the world-wide availability of (211) At for clinical use, and (2) assess the risks of (211) At-based therapies by quantifying the activity distributions in animal models. At TRIUMF (Vancouver, BC), the feasibility of a novel generator system for (211) At is under investigation which would allow distribution of (211) At across Canada and internationally. Briefly, a longer-lived parent radionuclide of (211) At, radon-211, would be produced and allowed to decay in containment to yield (211) At in solution. Additionally, a supplementary study is underway in collaboration with the University of Washington to evaluate the sub-organ biodistributions of astatinated targeting biomolecules, with cell-level resolution. These measurements involve high resolution quantitative alpha-particle imaging in thin tissue samples and can be done for a selection of applications (eg. lymphoma, metastatic prostate cancer, etc) using animal models. The planned alpha-camera measurements are primarily designed to predict and assess the risk of toxicity associated with (211) At-based therapies and aid in developing the future clinical applications. © 2012 American Association of Physicists in Medicine.

  8. 13 CFR 134.219 - Sanctions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... OFFICE OF HEARINGS AND APPEALS Rules of Practice for Most Cases § 134.219 Sanctions. A Judge may impose... harassment; (d) Submits false statements knowingly, recklessly, or with deliberate disregard for the truth...

  9. 36 CFR 219.10 - Site-specific decisions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PLANNING National Forest System Land and Resource Management Planning The Framework for Planning § 219.10... consistent with §§ 219.12 through 219.18, follow the planning framework described in §§ 219.4 through...

  10. 36 CFR 219.10 - Site-specific decisions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... PLANNING National Forest System Land and Resource Management Planning The Framework for Planning § 219.10... consistent with §§ 219.12 through 219.18, follow the planning framework described in §§ 219.4 through...

  11. 49 CFR 571.219 - Standard No. 219; Windshield zone intrusion.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR VEHICLE SAFETY STANDARDS Federal Motor Vehicle Safety Standards § 571.219 Standard No. 219; Windshield zone intrusion. S1. Scope. This standard specifies limits for the displacement into the windshield area of motor...

  12. Radiological risk of actinon (/sup 219/Rn)

    SciTech Connect

    Crawford, D.J.

    1981-12-01

    The research reported was designed to provide information on the following subjects: (1) development of the functional relations between exposure to the /sup 219/Rn decay chain and pertinent health effects; (2) specification of the circumstances under which a significant concentration of the decay chain may occur; (3) recommendation of an exposure standard which will provide protection of the public from significant elevation of health effects; and (4) an assessment of the impact of /sup 219/Rn on determinations of the concentration of the /sup 222/Rn decay chain and/or its precursors.

  13. 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

  14. 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. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  15. 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

  16. 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.

  17. Separation of no-carrier-added astatine radionuclides from α-particle irradiated lead bismuth eutectic target: A classical method.

    PubMed

    Maiti, Moumita; Lahiri, Susanta; Kumar, Deepak; Choudhury, Dibyasree

    2017-09-01

    Possibility of separation of no-carrier-added (NCA) astatine radionuclides from the bulk lead-bismuth-eutectic (LBE) target was explored in a simple way in the laboratory scale. A LBE target was irradiated by 40MeV α-particles delivered from a cyclotron facility, India. Quantitative analysis of the irradiated target indicated the production of (210,209)At, (207)Po radionuclides in the target matrix. The (210,209)At radionuclides were separated by precipitation of bulk Pb, Bi and NCA radiotoxic Po radionuclides. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. 48 CFR 219.800 - General.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... (Acquisition, Technology, and Logistics) its authority under paragraph 8(a)(1)(A) of the Small Business Act (15... DEFENSE SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS Contracting With the Small Business Administration (The 8(a) Program) 219.800 General. (a) By Partnership Agreement (PA) between the Small Business...

  19. 32 CFR 219.102 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... PROTECTION OF HUMAN SUBJECTS § 219.102 Definitions. (a) Department or agency head means the head of any... by the Department of Labor). (f) Human subject means a living individual about whom an investigator... subject's environment that are performed for research purposes. Interaction includes communication or...

  20. 32 CFR 219.102 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... PROTECTION OF HUMAN SUBJECTS § 219.102 Definitions. (a) Department or agency head means the head of any... by the Department of Labor). (f) Human subject means a living individual about whom an investigator... subject's environment that are performed for research purposes. Interaction includes communication or...

  1. 32 CFR 219.102 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... PROTECTION OF HUMAN SUBJECTS § 219.102 Definitions. (a) Department or agency head means the head of any... by the Department of Labor). (f) Human subject means a living individual about whom an investigator... subject's environment that are performed for research purposes. Interaction includes communication or...

  2. 36 CFR 219.19 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 219.19 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National... this subpart are set out as follows. Alaska Native Corporation. One of the regional, urban, and village native corporations formed under the Alaska Native Claims Settlement Act of 1971. Assessment. For...

  3. 36 CFR 219.19 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 219.19 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National... this subpart are set out as follows. Alaska Native Corporation. One of the regional, urban, and village native corporations formed under the Alaska Native Claims Settlement Act of 1971. Assessment. For...

  4. 36 CFR 219.19 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 219.19 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National... this subpart are set out as follows. Alaska Native Corporation. One of the regional, urban, and village native corporations formed under the Alaska Native Claims Settlement Act of 1971. Assessment. For...

  5. 12 CFR 219.3 - Cost reimbursement.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM REIMBURSEMENT FOR PROVIDING FINANCIAL RECORDS; RECORDKEEPING REQUIREMENTS FOR CERTAIN FINANCIAL RECORDS (REGULATION S) Reimbursement to Financial Institutions for Providing Financial Records § 219.3 Cost reimbursement. (a) Fees...

  6. 12 CFR 219.6 - Payment procedures.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM REIMBURSEMENT FOR PROVIDING FINANCIAL RECORDS; RECORDKEEPING REQUIREMENTS FOR CERTAIN FINANCIAL RECORDS (REGULATION S) Reimbursement to Financial Institutions for Providing Financial Records § 219.6 Payment procedures. (a) Notice...

  7. 12 CFR 219.6 - Payment procedures.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM REIMBURSEMENT FOR PROVIDING FINANCIAL RECORDS; RECORDKEEPING REQUIREMENTS FOR CERTAIN FINANCIAL RECORDS (REGULATION S) Reimbursement to Financial Institutions for Providing Financial Records § 219.6 Payment procedures. (a) Notice...

  8. 12 CFR 219.6 - Payment procedures.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM REIMBURSEMENT FOR PROVIDING FINANCIAL RECORDS; RECORDKEEPING REQUIREMENTS FOR CERTAIN FINANCIAL RECORDS (REGULATION S) Reimbursement to Financial Institutions for Providing Financial Records § 219.6 Payment procedures. (a) Notice...

  9. 12 CFR 219.6 - Payment procedures.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM REIMBURSEMENT FOR PROVIDING FINANCIAL RECORDS; RECORDKEEPING REQUIREMENTS FOR CERTAIN FINANCIAL RECORDS (REGULATION S) Reimbursement to Financial Institutions for Providing Financial Records § 219.6 Payment procedures. (a) Notice...

  10. 12 CFR 219.3 - Cost reimbursement.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM REIMBURSEMENT FOR PROVIDING FINANCIAL RECORDS; RECORDKEEPING REQUIREMENTS FOR CERTAIN FINANCIAL RECORDS (REGULATION S) Reimbursement to Financial Institutions for Providing Financial Records § 219.3 Cost reimbursement. (a) Fees...

  11. 12 CFR 219.2 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM REIMBURSEMENT FOR PROVIDING FINANCIAL RECORDS; RECORDKEEPING REQUIREMENTS FOR CERTAIN FINANCIAL RECORDS (REGULATION S) Reimbursement to Financial Institutions for Providing Financial Records § 219.2 Definitions. For the purposes of...

  12. 12 CFR 219.6 - Payment procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM REIMBURSEMENT FOR PROVIDING FINANCIAL RECORDS; RECORDKEEPING REQUIREMENTS FOR CERTAIN FINANCIAL RECORDS (REGULATION S) Reimbursement to Financial Institutions for Providing Financial Records § 219.6 Payment procedures. (a) Notice...

  13. 12 CFR 219.3 - Cost reimbursement.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM REIMBURSEMENT FOR PROVIDING FINANCIAL RECORDS; RECORDKEEPING REQUIREMENTS FOR CERTAIN FINANCIAL RECORDS (REGULATION S) Reimbursement to Financial Institutions for Providing Financial Records § 219.3 Cost reimbursement. (a) Fees...

  14. 12 CFR 219.3 - Cost reimbursement.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM REIMBURSEMENT FOR PROVIDING FINANCIAL RECORDS; RECORDKEEPING REQUIREMENTS FOR CERTAIN FINANCIAL RECORDS (REGULATION S) Reimbursement to Financial Institutions for Providing Financial Records § 219.3 Cost reimbursement. (a) Fees...

  15. 12 CFR 219.2 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM REIMBURSEMENT FOR PROVIDING FINANCIAL RECORDS; RECORDKEEPING REQUIREMENTS FOR CERTAIN FINANCIAL RECORDS (REGULATION S) Reimbursement to Financial Institutions for Providing Financial Records § 219.2 Definitions. For the purposes of...

  16. 12 CFR 219.2 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM REIMBURSEMENT FOR PROVIDING FINANCIAL RECORDS; RECORDKEEPING REQUIREMENTS FOR CERTAIN FINANCIAL RECORDS (REGULATION S) Reimbursement to Financial Institutions for Providing Financial Records § 219.2 Definitions. For the purposes of...

  17. 12 CFR 219.3 - Cost reimbursement.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM REIMBURSEMENT FOR PROVIDING FINANCIAL RECORDS; RECORDKEEPING REQUIREMENTS FOR CERTAIN FINANCIAL RECORDS (REGULATION S) Reimbursement to Financial Institutions for Providing Financial Records § 219.3 Cost reimbursement. (a) Fees...

  18. 12 CFR 219.2 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM REIMBURSEMENT FOR PROVIDING FINANCIAL RECORDS; RECORDKEEPING REQUIREMENTS FOR CERTAIN FINANCIAL RECORDS (REGULATION S) Reimbursement to Financial Institutions for Providing Financial Records § 219.2 Definitions. For the purposes of...

  19. 28 CFR 2.19 - Information considered.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and Parolees § 2.19 Information...) Recommendations regarding the prisoner's parole made at the time of sentencing by the sentencing judge and... this section. (d) Recommendations and information from sentencing judges, defense...

  20. 28 CFR 2.19 - Information considered.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and Parolees § 2.19 Information...) Recommendations regarding the prisoner's parole made at the time of sentencing by the sentencing judge and... this section. (d) Recommendations and information from sentencing judges, defense...

  1. 28 CFR 2.19 - Information considered.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and Parolees § 2.19 Information...) Recommendations regarding the prisoner's parole made at the time of sentencing by the sentencing judge and... this section. (d) Recommendations and information from sentencing judges, defense...

  2. 13 CFR 134.219 - Sanctions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... OFFICE OF HEARINGS AND APPEALS Rules of Practice § 134.219 Sanctions. (a) A Judge may impose appropriate... harassment; (4) Submits false statements knowingly, recklessly, or with deliberate disregard for the truth... prejudice; (3) Suspending counsel from practice before OHA; (4) Filing a complaint with the applicable State...

  3. 32 CFR 219.107 - IRB membership.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROTECTION OF HUMAN SUBJECTS § 219.107 IRB membership. (a) Each IRB shall have at least five members, with... the institution. The IRB shall be sufficiently qualified through the experience and expertise of its... counsel in safeguarding the rights and welfare of human subjects. In addition to possessing the...

  4. 49 CFR 219.23 - Railroad policies.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE General § 219.23 Railroad policies. (a) Whenever a breath or body fluid test is required of an employee under this part, the railroad must provide... regulations. Use of the mandated DOT form for drug or alcohol testing satisfies the requirements of...

  5. 49 CFR 219.23 - Railroad policies.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE General § 219.23 Railroad policies. (a) Whenever a breath or body fluid test is required of an employee under this part, the railroad must provide... regulations. Use of the mandated DOT form for drug or alcohol testing satisfies the requirements of...

  6. 7 CFR 1280.219 - First handlers.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... assessment equal to forty-two cents ($0.42) per head of lambs purchased by the first handler for slaughter or... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE LAMB PROMOTION, RESEARCH, AND INFORMATION ORDER Lamb Promotion, Research, and Information Order Assessments § 1280.219 First handlers....

  7. 7 CFR 1280.219 - First handlers.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... assessment equal to thirty cents ($.30) per head of lambs purchased by the first handler for slaughter or... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE LAMB PROMOTION, RESEARCH, AND INFORMATION ORDER Lamb Promotion, Research, and Information Order Assessments § 1280.219 First handlers....

  8. 7 CFR 1280.219 - First handlers.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... assessment equal to thirty cents ($.30) per head of lambs purchased by the first handler for slaughter or... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE LAMB PROMOTION, RESEARCH, AND INFORMATION ORDER Lamb Promotion, Research, and Information Order Assessments § 1280.219 First handlers....

  9. 7 CFR 1280.219 - First handlers.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... assessment equal to thirty cents ($.30) per head of lambs purchased by the first handler for slaughter or... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE LAMB PROMOTION, RESEARCH, AND INFORMATION ORDER Lamb Promotion, Research, and Information Order Assessments § 1280.219 First handlers....

  10. 36 CFR 219.1 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... System Land and Resource Management Planning Purpose and Principles § 219.1 Purpose. (a) Land and... for amending and revising land and resource management plans, hereafter referred to as plans, for the... 1948, as amended by the Federal Water Pollution Control Act Amendments of 1977 and the Water Quality...

  11. 36 CFR 219.24 - Science consistency evaluations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... evaluations. 219.24 Section 219.24 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF... consistency evaluation to determine the following: (1) If relevant scientific (ecological, social, or economic... appropriate environmental documentation within Forest Service NEPA procedures....

  12. 36 CFR 219.18 - Role of advisory committees.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... 219.18 Section 219.18 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE... Service can develop relationships with diverse communities of interests. The responsible official may seek...)). Ecological, Social, and Economic Sustainability...

  13. 36 CFR 219.21 - Social and economic sustainability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., products, and services, consistent with ecological sustainability. The Contribution of Science ... sustainability. 219.21 Section 219.21 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land and Resource Management Planning Ecological, Social,...

  14. 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

  15. 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

  16. 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

  17. Therapeutic efficacy of astatine-211-labeled trastuzumab on radioresistant SKOV-3 tumors in nude mice.

    PubMed

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

    2007-10-01

    To investigate the potential use of astatine-211 (211At)-labeled trastuzumab for the treatment of HER-2-positive, radioresistant ovarian carcinoma. Four-week-old nude mice were inoculated intraperitoneally with 5 . 10(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 211At-labeled antibody was evaluated. Experiment 1 showed, for the same total amount of trastuzumab, a dose-response relationship between 211At 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 211At-trastuzumab, and different groups received 5, 50, or 500 microg trastuzumab on Day 7. The increase from 5 to 50 microg trastuzumab reduced the tumors by 78% in weight. No tumors were present in mice given 500 microg trastuzumab. In Experiment 3, the effect of a fractionated treatment regimen was studied. Mice that received 100 kBq 211At-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. The combination of 500 microg trastuzumab and 400 kBq 211At-trastuzumab had the greatest effect, with complete eradication of the tumors in this nude mouse model.

  18. 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.

  19. 36 CFR 219.4 - Requirements for public participation.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... participation. 219.4 Section 219.4 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land Management Planning § 219.4 Requirements for public participation. (a... determine the scope, methods, forum, and timing of those opportunities. The Forest Service retains...

  20. 36 CFR 219.13 - Plan amendment and administrative changes.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Plan amendment and administrative changes. 219.13 Section 219.13 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land Management Planning § 219.13 Plan amendment and...

  1. 36 CFR 219.17 - Effective dates and transition.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Effective dates and transition. 219.17 Section 219.17 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land Management Planning § 219.17 Effective dates and transition...

  2. 36 CFR 219.13 - Plan amendment and administrative changes.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Plan amendment and administrative changes. 219.13 Section 219.13 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land Management Planning § 219.13 Plan amendment and...

  3. 36 CFR 219.4 - Requirements for public participation.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... participation. 219.4 Section 219.4 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land Management Planning § 219.4 Requirements for public participation. (a... determine the scope, methods, forum, and timing of those opportunities. The Forest Service retains...

  4. 36 CFR 219.17 - Effective dates and transition.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Effective dates and transition. 219.17 Section 219.17 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land Management Planning § 219.17 Effective dates and transition...

  5. 36 CFR 219.17 - Effective dates and transition.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Effective dates and transition. 219.17 Section 219.17 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land Management Planning § 219.17 Effective dates and transition...

  6. 21 CFR 2.19 - Methods of analysis.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 1 2014-04-01 2014-04-01 false Methods of analysis. 2.19 Section 2.19 Food and... ADMINISTRATIVE RULINGS AND DECISIONS General Provisions § 2.19 Methods of analysis. Where the method of analysis... enforcement programs to utilize the methods of analysis of the AOAC INTERNATIONAL (AOAC) as published in the...

  7. 21 CFR 2.19 - Methods of analysis.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 1 2011-04-01 2011-04-01 false Methods of analysis. 2.19 Section 2.19 Food and... ADMINISTRATIVE RULINGS AND DECISIONS General Provisions § 2.19 Methods of analysis. Where the method of analysis... enforcement programs to utilize the methods of analysis of the AOAC INTERNATIONAL (AOAC) as published in the...

  8. 36 CFR 219.3 - Role of science in planning.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Role of science in planning. 219.3 Section 219.3 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land Management Planning § 219.3 Role of science in planning....

  9. 36 CFR 219.3 - Role of science in planning.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Role of science in planning. 219.3 Section 219.3 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land Management Planning § 219.3 Role of science in planning....

  10. 36 CFR 219.3 - Role of science in planning.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Role of science in planning. 219.3 Section 219.3 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land Management Planning § 219.3 Role of science in planning....

  11. 32 CFR 219.108 - IRB functions and operations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false IRB functions and operations. 219.108 Section 219.108 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS PROTECTION OF HUMAN SUBJECTS § 219.108 IRB functions and operations. In order to...

  12. 7 CFR 58.219 - High pressure pumps and lines.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false High pressure pumps and lines. 58.219 Section 58.219....219 High pressure pumps and lines. High pressure lines may be cleaned-in-place and shall be of such construction that dead ends, valves and the high pressure pumps can be disassembled for hand cleaning. The...

  13. 22 CFR 219.149 - Program accessibility: Discrimination prohibited.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... prohibited. 219.149 Section 219.149 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY INTERNATIONAL DEVELOPMENT COOPERATION AGENCY, AGENCY FOR INTERNATIONAL DEVELOPMENT § 219.149 Program accessibility: Discrimination...

  14. 22 CFR 219.130 - General prohibitions against discrimination.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    .... 219.130 Section 219.130 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY INTERNATIONAL DEVELOPMENT COOPERATION AGENCY, AGENCY FOR INTERNATIONAL DEVELOPMENT § 219.130 General prohibitions against discrimination...

  15. 49 CFR 219.301 - Testing for reasonable cause.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... post-accident toxicological testing as required by § 219.201. However, use of compulsory breath test authority is authorized in any case where breath test results can be obtained in a timely manner at the... breath or body fluid testing, or both, to determine compliance with §§ 219.101 and 219.102 or a railroad...

  16. 49 CFR 219.301 - Testing for reasonable cause.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... post-accident toxicological testing as required by § 219.201. However, use of compulsory breath test authority is authorized in any case where breath test results can be obtained in a timely manner at the... breath or body fluid testing, or both, to determine compliance with §§ 219.101 and 219.102 or a railroad...

  17. 7 CFR 58.219 - High pressure pumps and lines.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 3 2013-01-01 2013-01-01 false High pressure pumps and lines. 58.219 Section 58.219....219 High pressure pumps and lines. High pressure lines may be cleaned-in-place and shall be of such construction that dead ends, valves and the high pressure pumps can be disassembled for hand cleaning. The...

  18. 20 CFR 219.6 - Records as evidence.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Records as evidence. 219.6 Section 219.6... REQUIRED FOR PAYMENT General Evidence Requirements § 219.6 Records as evidence. (a) General. If a claimant or an annuitant provides an original document or record as evidence to prove eligibility or continued...

  19. 7 CFR 58.219 - High pressure pumps and lines.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... pressure pump shall comply with the 3-A Sanitary Standard for Homogenizers and Pumps of the Plunger Type. ... 7 Agriculture 3 2011-01-01 2011-01-01 false High pressure pumps and lines. 58.219 Section 58.219....219 High pressure pumps and lines. High pressure lines may be cleaned-in-place and shall be of...

  20. 7 CFR 58.219 - High pressure pumps and lines.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... pressure pump shall comply with the 3-A Sanitary Standard for Homogenizers and Pumps of the Plunger Type. ... 7 Agriculture 3 2014-01-01 2014-01-01 false High pressure pumps and lines. 58.219 Section 58.219....219 High pressure pumps and lines. High pressure lines may be cleaned-in-place and shall be of...

  1. 7 CFR 58.219 - High pressure pumps and lines.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... pressure pump shall comply with the 3-A Sanitary Standard for Homogenizers and Pumps of the Plunger Type. ... 7 Agriculture 3 2012-01-01 2012-01-01 false High pressure pumps and lines. 58.219 Section 58.219....219 High pressure pumps and lines. High pressure lines may be cleaned-in-place and shall be of...

  2. 36 CFR 219.29 - Limitation on timber harvest.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... 219.29 Section 219.29 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land and Resource Management Planning Special Considerations § 219.29..., the requirements in 16 U.S.C. 1611 must be followed. Planning Documentation ...

  3. 49 CFR 219.603 - Participation in drug testing.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Participation in drug testing. 219.603 Section 219... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.603 Participation in drug testing. A railroad shall, under the conditions specified in this...

  4. 49 CFR 219.603 - Participation in drug testing.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Participation in drug testing. 219.603 Section 219... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.603 Participation in drug testing. A railroad shall, under the conditions specified in this...

  5. 36 CFR 219.19 - Ecological, social, and economic sustainability.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... economic sustainability. 219.19 Section 219.19 Parks, Forests, and Public Property FOREST SERVICE..., Social, and Economic Sustainability § 219.19 Ecological, social, and economic sustainability. Sustainability, composed of interdependent ecological, social, and economic elements, embodies the Multiple-Use...

  6. 49 CFR 219.105 - Railroad's duty to prevent violations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Railroad's duty to prevent violations. 219.105 Section 219.105 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Prohibitions § 219.105...

  7. 48 CFR 1552.219-73 - Small Disadvantaged Business Targets.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Business Targets. 1552.219-73 Section 1552.219-73 Federal Acquisition Regulations System ENVIRONMENTAL... Clauses 1552.219-73 Small Disadvantaged Business Targets. As prescribed in 1519.204(b), insert the following clause: Small Disadvantaged Business Targets (OCT 2000) (a) In accordance with FAR 19.1202-4(a...

  8. 48 CFR 1552.219-73 - Small Disadvantaged Business Targets.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Business Targets. 1552.219-73 Section 1552.219-73 Federal Acquisition Regulations System ENVIRONMENTAL... Clauses 1552.219-73 Small Disadvantaged Business Targets. As prescribed in 1519.204(b), insert the following clause: Small Disadvantaged Business Targets (OCT 2000) (a) In accordance with FAR 19.1202-4(a...

  9. 48 CFR 1552.219-73 - Small Disadvantaged Business Targets.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Business Targets. 1552.219-73 Section 1552.219-73 Federal Acquisition Regulations System ENVIRONMENTAL... Clauses 1552.219-73 Small Disadvantaged Business Targets. As prescribed in 1519.204(b), insert the following clause: Small Disadvantaged Business Targets (OCT 2000) (a) In accordance with FAR 19.1202-4(a...

  10. 48 CFR 1552.219-73 - Small Disadvantaged Business Targets.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Business Targets. 1552.219-73 Section 1552.219-73 Federal Acquisition Regulations System ENVIRONMENTAL... Clauses 1552.219-73 Small Disadvantaged Business Targets. As prescribed in 1519.204(b), insert the following clause: Small Disadvantaged Business Targets (OCT 2000) (a) In accordance with FAR 19.1202-4(a...

  11. 49 CFR 219.603 - Participation in drug testing.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Participation in drug testing. 219.603 Section 219... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.603 Participation in drug testing. A railroad shall, under the conditions specified in...

  12. 49 CFR 219.501 - Pre-employment drug testing.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Pre-employment drug testing. 219.501 Section 219... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.501 Pre-employment drug testing. (a) Prior to the first time a covered employee performs covered service for...

  13. 49 CFR 219.501 - Pre-employment drug testing.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Pre-employment drug testing. 219.501 Section 219... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.501 Pre-employment drug testing. (a) Prior to the first time a covered employee performs covered service for...

  14. 49 CFR 219.603 - Participation in drug testing.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Participation in drug testing. 219.603 Section 219... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.603 Participation in drug testing. A railroad shall, under the conditions specified in...

  15. 32 CFR 219.122 - Use of Federal funds.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Use of Federal funds. 219.122 Section 219.122 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS PROTECTION OF HUMAN SUBJECTS § 219.122 Use of Federal funds. Federal funds administered by...

  16. 48 CFR 219.808-1 - Sole source.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Sole source. 219.808-1 Section 219.808-1 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... Administration (The 8(a) Program) 219.808-1 Sole source. For sole source requirements processed under the...

  17. 48 CFR 219.808-1 - Sole source.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Sole source. 219.808-1 Section 219.808-1 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... Administration (The 8(a) Program) 219.808-1 Sole source. For sole source requirements processed under the...

  18. 47 CFR 97.219 - Message forwarding system.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Message forwarding system. 97.219 Section 97.219 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AMATEUR RADIO SERVICE Special Operations § 97.219 Message forwarding system. (a) Any amateur station may...

  19. 47 CFR 97.219 - Message forwarding system.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Message forwarding system. 97.219 Section 97.219 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AMATEUR RADIO SERVICE Special Operations § 97.219 Message forwarding system. (a) Any amateur station may...

  20. 47 CFR 97.219 - Message forwarding system.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Message forwarding system. 97.219 Section 97.219 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AMATEUR RADIO SERVICE Special Operations § 97.219 Message forwarding system. (a) Any amateur station may...

  1. 47 CFR 97.219 - Message forwarding system.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Message forwarding system. 97.219 Section 97.219 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AMATEUR RADIO SERVICE Special Operations § 97.219 Message forwarding system. (a) Any amateur station may...

  2. 47 CFR 97.219 - Message forwarding system.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Message forwarding system. 97.219 Section 97.219 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AMATEUR RADIO SERVICE Special Operations § 97.219 Message forwarding system. (a) Any amateur station may...

  3. 32 CFR 219.117 - Documentation of informed consent.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Documentation of informed consent. 219.117 Section 219.117 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS PROTECTION OF HUMAN SUBJECTS § 219.117 Documentation of informed consent....

  4. 20 CFR 219.23 - Evidence to prove death.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Evidence to prove death. 219.23 Section 219... EVIDENCE REQUIRED FOR PAYMENT Evidence of Age and Death § 219.23 Evidence to prove death. (a) Preferred evidence of death. The best evidence of a person's death is— (1) A certified copy of or extract from the...

  5. 20 CFR 219.23 - Evidence to prove death.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 1 2013-04-01 2012-04-01 true Evidence to prove death. 219.23 Section 219.23... REQUIRED FOR PAYMENT Evidence of Age and Death § 219.23 Evidence to prove death. (a) Preferred evidence of death. The best evidence of a person's death is— (1) A certified copy of or extract from the public...

  6. 20 CFR 219.23 - Evidence to prove death.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 1 2012-04-01 2012-04-01 false Evidence to prove death. 219.23 Section 219... EVIDENCE REQUIRED FOR PAYMENT Evidence of Age and Death § 219.23 Evidence to prove death. (a) Preferred evidence of death. The best evidence of a person's death is— (1) A certified copy of or extract from the...

  7. 20 CFR 219.23 - Evidence to prove death.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 1 2011-04-01 2011-04-01 false Evidence to prove death. 219.23 Section 219... EVIDENCE REQUIRED FOR PAYMENT Evidence of Age and Death § 219.23 Evidence to prove death. (a) Preferred evidence of death. The best evidence of a person's death is— (1) A certified copy of or extract from the...

  8. 20 CFR 219.23 - Evidence to prove death.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 1 2014-04-01 2012-04-01 true Evidence to prove death. 219.23 Section 219.23... REQUIRED FOR PAYMENT Evidence of Age and Death § 219.23 Evidence to prove death. (a) Preferred evidence of death. The best evidence of a person's death is— (1) A certified copy of or extract from the public...

  9. 20 CFR 219.24 - Evidence of presumed death.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 1 2014-04-01 2012-04-01 true Evidence of presumed death. 219.24 Section 219... EVIDENCE REQUIRED FOR PAYMENT Evidence of Age and Death § 219.24 Evidence of presumed death. When a person cannot be proven dead but evidence of death is needed, the Board may presume he or she died at a certain...

  10. 20 CFR 219.24 - Evidence of presumed death.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 1 2013-04-01 2012-04-01 true Evidence of presumed death. 219.24 Section 219... EVIDENCE REQUIRED FOR PAYMENT Evidence of Age and Death § 219.24 Evidence of presumed death. When a person cannot be proven dead but evidence of death is needed, the Board may presume he or she died at a certain...

  11. 20 CFR 219.8 - Preferred evidence and other evidence.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Preferred evidence and other evidence. 219.8 Section 219.8 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER THE RAILROAD RETIREMENT ACT EVIDENCE REQUIRED FOR PAYMENT General Evidence Requirements § 219.8 Preferred evidence and other evidence...

  12. 49 CFR 219.601 - Railroad random drug testing programs.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Railroad random drug testing programs. 219.601 Section 219.601 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD... Programs § 219.601 Railroad random drug testing programs. (a) Submission. Each railroad must submit for...

  13. 49 CFR 219.105 - Railroad's duty to prevent violations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Railroad's duty to prevent violations. 219.105 Section 219.105 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Prohibitions § 219.105...

  14. 49 CFR 219.607 - Railroad random alcohol testing programs.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Railroad random alcohol testing programs. 219.607 Section 219.607 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD... Programs § 219.607 Railroad random alcohol testing programs. (a) Each railroad must submit for FRA...

  15. 49 CFR 219.105 - Railroad's duty to prevent violations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Railroad's duty to prevent violations. 219.105 Section 219.105 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Prohibitions § 219.105...

  16. 49 CFR 219.607 - Railroad random alcohol testing programs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Railroad random alcohol testing programs. 219.607 Section 219.607 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD... Programs § 219.607 Railroad random alcohol testing programs. (a) Each railroad must submit for FRA...

  17. 36 CFR 21.9 - Solicitation by employees.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Solicitation by employees. 21.9 Section 21.9 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR HOT SPRINGS NATIONAL PARK; BATHHOUSE REGULATIONS § 21.9 Solicitation by employees. Soliciting...

  18. 36 CFR 21.9 - Solicitation by employees.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Solicitation by employees. 21.9 Section 21.9 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR HOT SPRINGS NATIONAL PARK; BATHHOUSE REGULATIONS § 21.9 Solicitation by employees. Soliciting...

  19. 48 CFR 219.505 - Rejecting Small Business Administration recommendations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Rejecting Small Business Administration recommendations. 219.505 Section 219.505 Federal Acquisition Regulations System DEFENSE...-Asides for Small Business 219.505 Rejecting Small Business Administration recommendations. (b)...

  20. 48 CFR 219.808-1 - Sole source.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Sole source. 219.808-1 Section 219.808-1 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... Administration (The 8(a) Program) 219.808-1 Sole source. For sole source requirements processed under the PA...

  1. 48 CFR 219.808-1 - Sole source.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Sole source. 219.808-1 Section 219.808-1 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... Administration (The 8(a) Program) 219.808-1 Sole source. For sole source requirements processed under the PA...

  2. 48 CFR 219.808-1 - Sole source.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Sole source. 219.808-1 Section 219.808-1 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... Administration (The 8(a) Program) 219.808-1 Sole source. For sole source requirements processed under the PA...

  3. 48 CFR 1353.219 - Small business programs.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Small business programs. 1353.219 Section 1353.219 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CLAUSES AND FORMS FORMS Prescription of Forms 1353.219 Small business programs. Use Form CD-570, Small Business...

  4. 48 CFR 653.219 - Small business programs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Small business programs. 653.219 Section 653.219 Federal Acquisition Regulations System DEPARTMENT OF STATE CLAUSES AND FORMS FORMS Prescription of Forms 653.219 Small business programs....

  5. 36 CFR 21.9 - Solicitation by employees.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Solicitation by employees. 21.9 Section 21.9 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR HOT SPRINGS NATIONAL PARK; BATHHOUSE REGULATIONS § 21.9 Solicitation by employees. Soliciting...

  6. 36 CFR 21.9 - Solicitation by employees.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Solicitation by employees. 21.9 Section 21.9 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR HOT SPRINGS NATIONAL PARK; BATHHOUSE REGULATIONS § 21.9 Solicitation by employees. Soliciting...

  7. 36 CFR 21.9 - Solicitation by employees.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Solicitation by employees. 21.9 Section 21.9 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR HOT SPRINGS NATIONAL PARK; BATHHOUSE REGULATIONS § 21.9 Solicitation by employees. Soliciting...

  8. 32 CFR 219.117 - Documentation of informed consent.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 2 2014-07-01 2014-07-01 false Documentation of informed consent. 219.117 Section 219.117 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS PROTECTION OF HUMAN SUBJECTS § 219.117 Documentation of informed consent....

  9. 48 CFR 219.505 - Rejecting Small Business Administration recommendations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Rejecting Small Business Administration recommendations. 219.505 Section 219.505 Federal Acquisition Regulations System DEFENSE...-Asides for Small Business 219.505 Rejecting Small Business Administration recommendations. (b)...

  10. 48 CFR 219.505 - Rejecting Small Business Administration recommendations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Rejecting Small Business Administration recommendations. 219.505 Section 219.505 Federal Acquisition Regulations System DEFENSE...-Asides for Small Business 219.505 Rejecting Small Business Administration recommendations. (b)...

  11. 48 CFR 219.505 - Rejecting Small Business Administration recommendations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Rejecting Small Business Administration recommendations. 219.505 Section 219.505 Federal Acquisition Regulations System DEFENSE...-Asides for Small Business 219.505 Rejecting Small Business Administration recommendations. (b)...

  12. 48 CFR 219.505 - Rejecting Small Business Administration recommendations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Rejecting Small Business Administration recommendations. 219.505 Section 219.505 Federal Acquisition Regulations System DEFENSE...-Asides for Small Business 219.505 Rejecting Small Business Administration recommendations. (b)...

  13. 32 CFR 219.109 - IRB review of research.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 2 2014-07-01 2014-07-01 false IRB review of research. 219.109 Section 219.109...) MISCELLANEOUS PROTECTION OF HUMAN SUBJECTS § 219.109 IRB review of research. (a) An IRB shall review and have authority to approve, require modifications in (to secure approval), or disapprove all research...

  14. 32 CFR 219.109 - IRB review of research.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 2 2012-07-01 2012-07-01 false IRB review of research. 219.109 Section 219.109...) MISCELLANEOUS PROTECTION OF HUMAN SUBJECTS § 219.109 IRB review of research. (a) An IRB shall review and have authority to approve, require modifications in (to secure approval), or disapprove all research...

  15. 49 CFR 199.219 - Pre-duty use.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Pre-duty use. 199.219 Section 199.219 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY... Prevention Program § 199.219 Pre-duty use. Each operator shall prohibit a covered employee from using...

  16. 49 CFR 199.219 - Pre-duty use.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 3 2013-10-01 2013-10-01 false Pre-duty use. 199.219 Section 199.219 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY... Prevention Program § 199.219 Pre-duty use. Each operator shall prohibit a covered employee from using...

  17. 49 CFR 199.219 - Pre-duty use.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 3 2011-10-01 2011-10-01 false Pre-duty use. 199.219 Section 199.219 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY... Prevention Program § 199.219 Pre-duty use. Each operator shall prohibit a covered employee from using...

  18. 48 CFR 219.804 - Evaluation, offering, and acceptance.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Business Administration (The 8(a) Program) 219.804 Evaluation, offering, and acceptance. When processing... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Evaluation, offering, and acceptance. 219.804 Section 219.804 Federal Acquisition Regulations System DEFENSE ACQUISITION...

  19. 49 CFR 219.603 - Participation in drug testing.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Participation in drug testing. 219.603 Section 219... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.603 Participation in drug testing. A railroad shall, under the conditions specified in this...

  20. 49 CFR 219.501 - Pre-employment drug testing.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Pre-employment drug testing. 219.501 Section 219... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.501 Pre-employment drug testing. (a) Prior to the first time a covered employee performs covered service for a...

  1. 48 CFR 1353.219 - Small business programs.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Small business programs. 1353.219 Section 1353.219 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CLAUSES AND FORMS FORMS Prescription of Forms 1353.219 Small business programs. Use Form CD-570, Small Business Set...

  2. 48 CFR 1353.219 - Small business programs.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Small business programs. 1353.219 Section 1353.219 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CLAUSES AND FORMS FORMS Prescription of Forms 1353.219 Small business programs. Use Form CD-570, Small Business Set...

  3. 48 CFR 653.219 - Small business programs.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Small business programs. 653.219 Section 653.219 Federal Acquisition Regulations System DEPARTMENT OF STATE CLAUSES AND FORMS FORMS Prescription of Forms 653.219 Small business programs. ...

  4. 48 CFR 653.219 - Small business programs.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 4 2013-10-01 2013-10-01 false Small business programs. 653.219 Section 653.219 Federal Acquisition Regulations System DEPARTMENT OF STATE CLAUSES AND FORMS FORMS Prescription of Forms 653.219 Small business programs. ...

  5. 48 CFR 1353.219 - Small business programs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Small business programs. 1353.219 Section 1353.219 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CLAUSES AND FORMS FORMS Prescription of Forms 1353.219 Small business programs. Use Form CD-570, Small Business Set...

  6. 48 CFR 653.219 - Small business programs.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 4 2012-10-01 2012-10-01 false Small business programs. 653.219 Section 653.219 Federal Acquisition Regulations System DEPARTMENT OF STATE CLAUSES AND FORMS FORMS Prescription of Forms 653.219 Small business programs. ...

  7. 34 CFR 300.214-300.219 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 2 2014-07-01 2013-07-01 true 300.214-300.219 Section 300.214-300.219 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND... DISABILITIES Local Educational Agency Eligibility §§ 300.214-300.219...

  8. 34 CFR 300.214-300.219 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 2 2011-07-01 2010-07-01 true 300.214-300.219 Section 300.214-300.219 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND... DISABILITIES Local Educational Agency Eligibility §§ 300.214-300.219...

  9. 34 CFR 300.214-300.219 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false 300.214-300.219 Section 300.214-300.219 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND... DISABILITIES Local Educational Agency Eligibility §§ 300.214-300.219...

  10. 34 CFR 300.214-300.219 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 2 2012-07-01 2012-07-01 false 300.214-300.219 Section 300.214-300.219 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND... DISABILITIES Local Educational Agency Eligibility §§ 300.214-300.219...

  11. 34 CFR 300.214-300.219 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 2 2013-07-01 2013-07-01 false 300.214-300.219 Section 300.214-300.219 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND... DISABILITIES Local Educational Agency Eligibility §§ 300.214-300.219...

  12. 20 CFR 498.219 - Post-hearing briefs.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Post-hearing briefs. 498.219 Section 498.219... EXCLUSIONS § 498.219 Post-hearing briefs. (a) Any party may file a post-hearing brief. (b) The ALJ may require the parties to file post-hearing briefs and may permit the parties to file reply briefs. (c) The...

  13. Growth kinetics of Bacillus stearothermophilus BR219

    SciTech Connect

    Worden, R.M.; Subramanian, R.; Bly, M.J.; Winter, S.; Aronson, C.L.

    1991-12-31

    Bacillus stearothermophilus BR219, a phenol-resistant thermophile, can convert phenol to the specialty chemical catechol. The growth kinetics of this organism were studied in batch, continuous, and immobilized-cell culture. Batch growth was insensitive to pH between 6.0 and 8.0, but little growth occurred at 5.5. In continuous culture on a dilute medium supplemented with 10 mM phenol, several steady states were achieved between dilution rates of 0.25 and 1.3 h{sup -1}. Phenol degradation was found to be uncoupled from growth. Immobilized cells grew rapidly in a rich medium, but cell viability plummeted following a switch to a dilute medium supplemented with 5 mM phenol.

  14. 49 CFR 219.11 - General conditions for chemical tests.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false General conditions for chemical tests. 219.11 Section 219.11 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD... for chemical tests. (a) Any employee who performs covered service for a railroad is deemed to...

  15. 49 CFR 219.11 - General conditions for chemical tests.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false General conditions for chemical tests. 219.11 Section 219.11 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD... for chemical tests. (a) Any employee who performs covered service for a railroad is deemed to...

  16. 49 CFR 219.11 - General conditions for chemical tests.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false General conditions for chemical tests. 219.11 Section 219.11 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD... for chemical tests. (a) Any employee who performs covered service for a railroad is deemed to...

  17. 48 CFR 52.219-2 - Equal Low Bids.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Equal Low Bids. 52.219-2 Section 52.219-2 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES... Low Bids. As prescribed in 19.308(c), insert the following provision: Equal Low Bids (OCT 1995)...

  18. 18 CFR 2.19 - State and Federal comprehensive plans.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 1 2012-04-01 2012-04-01 false State and Federal comprehensive plans. 2.19 Section 2.19 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY GENERAL RULES GENERAL POLICY AND INTERPRETATIONS Statements of General...

  19. 18 CFR 2.19 - State and Federal comprehensive plans.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 1 2013-04-01 2013-04-01 false State and Federal comprehensive plans. 2.19 Section 2.19 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY GENERAL RULES GENERAL POLICY AND INTERPRETATIONS Statements of General...

  20. 18 CFR 2.19 - State and Federal comprehensive plans.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false State and Federal comprehensive plans. 2.19 Section 2.19 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY GENERAL RULES GENERAL POLICY AND INTERPRETATIONS Statements of General...

  1. 40 CFR 86.219-94 - CVS calibration.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 18 2010-07-01 2010-07-01 false CVS calibration. 86.219-94 Section 86.219-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... Later Model Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty...

  2. 49 CFR 219.405 - Co-worker report policy.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Co-worker report policy. 219.405 Section 219.405... Co-worker report policy. (a) Scope. This section prescribes minimum standards for co-worker report... relationship. A co-worker report policy must provide that a covered employee may maintain an...

  3. 49 CFR 219.405 - Co-worker report policy.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Co-worker report policy. 219.405 Section 219.405... Co-worker report policy. (a) Scope. This section prescribes minimum standards for co-worker report... relationship. A co-worker report policy must provide that a covered employee may maintain an...

  4. 24 CFR 884.219 - Overcrowded and underoccupied units.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... OF HOUSING AND URBAN DEVELOPMENT (SECTION 8 HOUSING ASSISTANCE PROGRAMS, SECTION 202 DIRECT LOAN... PERSONS WITH DISABILITIES PROGRAM) SECTION 8 HOUSING ASSISTANCE PAYMENTS PROGRAM, NEW CONSTRUCTION SET.... 884.219 Section 884.219 Housing and Urban Development REGULATIONS RELATING TO HOUSING AND URBAN...

  5. 24 CFR 884.219 - Overcrowded and underoccupied units.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... OF HOUSING AND URBAN DEVELOPMENT (SECTION 8 HOUSING ASSISTANCE PROGRAMS, SECTION 202 DIRECT LOAN... PERSONS WITH DISABILITIES PROGRAM) SECTION 8 HOUSING ASSISTANCE PAYMENTS PROGRAM, NEW CONSTRUCTION SET.... 884.219 Section 884.219 Housing and Urban Development REGULATIONS RELATING TO HOUSING AND URBAN...

  6. 24 CFR 884.219 - Overcrowded and underoccupied units.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... OF HOUSING AND URBAN DEVELOPMENT (SECTION 8 HOUSING ASSISTANCE PROGRAMS, SECTION 202 DIRECT LOAN... PERSONS WITH DISABILITIES PROGRAM) SECTION 8 HOUSING ASSISTANCE PAYMENTS PROGRAM, NEW CONSTRUCTION SET.... 884.219 Section 884.219 Housing and Urban Development REGULATIONS RELATING TO HOUSING AND URBAN...

  7. 49 CFR 219.601 - Railroad random drug testing programs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Railroad random drug testing programs. 219.601... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.601 Railroad random drug testing programs. (a) Submission. Each railroad must submit for FRA...

  8. 49 CFR 219.605 - Positive drug test results; procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Positive drug test results; procedures. 219.605 Section 219.605 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing...

  9. 49 CFR 1542.219 - Supplementing law enforcement personnel.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Supplementing law enforcement personnel. 1542.219... Operations § 1542.219 Supplementing law enforcement personnel. (a) When TSA decides, after being notified by... private law enforcement personnel are available to carry out the requirements of § 1542.215, TSA...

  10. 49 CFR 1544.219 - Carriage of accessible weapons.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... weapons, do not apply to a law enforcement officer (LEO) aboard a flight for which screening is required... 49 Transportation 9 2014-10-01 2014-10-01 false Carriage of accessible weapons. 1544.219 Section...: AIR CARRIERS AND COMMERCIAL OPERATORS Operations § 1544.219 Carriage of accessible weapons. (a...

  11. 49 CFR 1544.219 - Carriage of accessible weapons.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... weapons, do not apply to a law enforcement officer (LEO) aboard a flight for which screening is required... 49 Transportation 9 2012-10-01 2012-10-01 false Carriage of accessible weapons. 1544.219 Section...: AIR CARRIERS AND COMMERCIAL OPERATORS Operations § 1544.219 Carriage of accessible weapons. (a...

  12. 42 CFR 93.219 - Preponderance of the evidence.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Preponderance of the evidence. 93.219 Section 93.219 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH ASSESSMENTS AND HEALTH EFFECTS STUDIES OF HAZARDOUS SUBSTANCES RELEASES AND FACILITIES PUBLIC HEALTH...

  13. 49 CFR 1542.219 - Supplementing law enforcement personnel.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 9 2012-10-01 2012-10-01 false Supplementing law enforcement personnel. 1542.219... Operations § 1542.219 Supplementing law enforcement personnel. (a) When TSA decides, after being notified by... private law enforcement personnel are available to carry out the requirements of § 1542.215, TSA may...

  14. 30 CFR 285.217-285.219 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false 285.217-285.219 Section 285.217-285.219 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE RENEWABLE ENERGY ALTERNATE USES OF EXISTING FACILITIES ON THE OUTER CONTINENTAL SHELF Issuance of OCS Renewable Energy Leases...

  15. 22 CFR 219.150 - Program accessibility: Existing facilities.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ....150 Section 219.150 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY INTERNATIONAL DEVELOPMENT COOPERATION AGENCY, AGENCY FOR INTERNATIONAL DEVELOPMENT § 219.150 Program accessibility: Existing facilities...

  16. 49 CFR 219.11 - General conditions for chemical tests.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false General conditions for chemical tests. 219.11 Section 219.11 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD... for chemical tests. (a) Any employee who performs covered service for a railroad is deemed to have...

  17. 49 CFR 219.11 - General conditions for chemical tests.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false General conditions for chemical tests. 219.11 Section 219.11 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD... for chemical tests. (a) Any employee who performs covered service for a railroad is deemed to have...

  18. 42 CFR 93.219 - Preponderance of the evidence.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Preponderance of the evidence. 93.219 Section 93.219 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH ASSESSMENTS AND HEALTH EFFECTS STUDIES OF HAZARDOUS SUBSTANCES RELEASES AND FACILITIES PUBLIC HEALTH...

  19. 14 CFR 21.9 - Replacement and modification articles.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Replacement and modification articles. 21.9... CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS General § 21.9 Replacement and modification articles. (a) If a person knows, or should know, that a replacement or modification article is reasonably likely to...

  20. 14 CFR 21.9 - Replacement and modification articles.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Replacement and modification articles. 21.9... CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS General § 21.9 Replacement and modification articles. (a) If a person knows, or should know, that a replacement or modification article is reasonably likely to...

  1. 14 CFR 21.9 - Replacement and modification articles.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Replacement and modification articles. 21.9... CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS General § 21.9 Replacement and modification articles. (a) If a person knows, or should know, that a replacement or modification article is reasonably likely to...

  2. 14 CFR 21.9 - Replacement and modification articles.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Replacement and modification articles. 21.9... CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS General § 21.9 Replacement and modification articles. (a) If a person knows, or should know, that a replacement or modification article is reasonably likely to...

  3. 14 CFR 21.9 - Replacement and modification articles.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Replacement and modification articles. 21.9... CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS General § 21.9 Replacement and modification articles. (a) If a person knows, or should know, that a replacement or modification article is reasonably likely to...

  4. 40 CFR 761.219 - One-year exception reporting.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 31 2014-07-01 2014-07-01 false One-year exception reporting. 761.219... PROHIBITIONS PCB Waste Disposal Records and Reports § 761.219 One-year exception reporting. (a) A disposer of PCB waste shall submit a One-year Exception Report to the EPA Regional Administrator for the Region in...

  5. 36 CFR 219.13 - Coordination among Federal agencies.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Coordination among Federal agencies. 219.13 Section 219.13 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land and Resource Management Planning Collaborative Planning for...

  6. 36 CFR 219.17 - Interaction with private landowners.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Interaction with private landowners. 219.17 Section 219.17 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land and Resource Management Planning Collaborative Planning for...

  7. 49 CFR 219.211 - Analysis and follow-up.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Analysis and follow-up. 219.211 Section 219.211... Analysis and follow-up. (a) The laboratory designated in appendix B to this part undertakes prompt analysis... notification of the results of the toxicological analysis, any provision of collective bargaining...

  8. 49 CFR 219.211 - Analysis and follow-up.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Analysis and follow-up. 219.211 Section 219.211... Analysis and follow-up. (a) The laboratory designated in appendix B to this part undertakes prompt analysis... notification of the results of the toxicological analysis, any provision of collective bargaining...

  9. 49 CFR 173.219 - Life-saving appliances.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false Life-saving appliances. 173.219 Section 173.219... Life-saving appliances. (a) A life-saving appliance, self-inflating or non-self-inflating, containing small quantities of hazardous materials that are required as part of the life-saving appliance...

  10. 49 CFR 219.903 - Retention of drug testing records.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Retention of drug testing records. 219.903 Section... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Recordkeeping Requirements § 219.903 Retention of drug testing records. (a) General requirement. In addition to the records required to be kept...

  11. 49 CFR 219.903 - Retention of drug testing records.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Retention of drug testing records. 219.903 Section... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Recordkeeping Requirements § 219.903 Retention of drug testing records. (a) General requirement. In addition to the records required to be kept...

  12. 49 CFR 219.903 - Retention of drug testing records.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Retention of drug testing records. 219.903 Section... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Recordkeeping Requirements § 219.903 Retention of drug testing records. (a) General requirement. In addition to the records required to be kept...

  13. 49 CFR 219.601 - Railroad random drug testing programs.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Railroad random drug testing programs. 219.601... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.601 Railroad random drug testing programs. (a) Submission. Each railroad must submit for FRA...

  14. 49 CFR 219.601 - Railroad random drug testing programs.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Railroad random drug testing programs. 219.601... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.601 Railroad random drug testing programs. (a) Submission. Each railroad must submit for FRA...

  15. 49 CFR 219.601 - Railroad random drug testing programs.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Railroad random drug testing programs. 219.601... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.601 Railroad random drug testing programs. (a) Submission. Each railroad must submit for FRA...

  16. 49 CFR 219.605 - Positive drug test results; procedures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.605 Positive drug test results; procedures. (a) [Reserved] (b) Procedures for administrative... 49 Transportation 4 2014-10-01 2014-10-01 false Positive drug test results; procedures. 219.605...

  17. 49 CFR 219.605 - Positive drug test results; procedures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.605 Positive drug test results; procedures. (a) (b) Procedures for administrative handling... 49 Transportation 4 2012-10-01 2012-10-01 false Positive drug test results; procedures. 219.605...

  18. 49 CFR 219.501 - Pre-employment drug testing.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Pre-employment drug testing. 219.501 Section 219...-employment drug testing. (a) Prior to the first time a covered employee performs covered service for a railroad, the employee must undergo testing for drugs. No railroad may allow a covered employee to perform...

  19. 49 CFR 219.903 - Retention of drug testing records.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Retention of drug testing records. 219.903 Section... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Recordkeeping Requirements § 219.903 Retention of drug testing records. (a) General requirement. In addition to the records required to be kept...

  20. 49 CFR 219.501 - Pre-employment drug testing.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Pre-employment drug testing. 219.501 Section 219...-employment drug testing. (a) Prior to the first time a covered employee performs covered service for a railroad, the employee must undergo testing for drugs. No railroad may allow a covered employee to perform...

  1. 49 CFR 219.605 - Positive drug test results; procedures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.605 Positive drug test results; procedures. (a) (b) Procedures for administrative handling... 49 Transportation 4 2013-10-01 2013-10-01 false Positive drug test results; procedures. 219.605...

  2. 49 CFR 219.903 - Retention of drug testing records.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Retention of drug testing records. 219.903 Section... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Recordkeeping Requirements § 219.903 Retention of drug testing records. (a) General requirement. In addition to the records required to be kept...

  3. 49 CFR 219.605 - Positive drug test results; procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.605 Positive drug test results; procedures. (a) [Reserved] (b) Procedures for administrative... 49 Transportation 4 2011-10-01 2011-10-01 false Positive drug test results; procedures. 219.605...

  4. 20 CFR 219.57 - Evidence of a parent's support.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 1 2013-04-01 2012-04-01 true Evidence of a parent's support. 219.57 Section... EVIDENCE REQUIRED FOR PAYMENT Other Evidence Requirements § 219.57 Evidence of a parent's support. (a) The Board will require the parent's signed statement showing his or her income, any other sources of...

  5. 20 CFR 219.57 - Evidence of a parent's support.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Evidence of a parent's support. 219.57... EVIDENCE REQUIRED FOR PAYMENT Other Evidence Requirements § 219.57 Evidence of a parent's support. (a) The Board will require the parent's signed statement showing his or her income, any other sources of...

  6. 20 CFR 219.57 - Evidence of a parent's support.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 1 2014-04-01 2012-04-01 true Evidence of a parent's support. 219.57 Section... EVIDENCE REQUIRED FOR PAYMENT Other Evidence Requirements § 219.57 Evidence of a parent's support. (a) The Board will require the parent's signed statement showing his or her income, any other sources of...

  7. 20 CFR 219.57 - Evidence of a parent's support.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 1 2011-04-01 2011-04-01 false Evidence of a parent's support. 219.57... EVIDENCE REQUIRED FOR PAYMENT Other Evidence Requirements § 219.57 Evidence of a parent's support. (a) The Board will require the parent's signed statement showing his or her income, any other sources of...

  8. 20 CFR 219.57 - Evidence of a parent's support.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 1 2012-04-01 2012-04-01 false Evidence of a parent's support. 219.57... EVIDENCE REQUIRED FOR PAYMENT Other Evidence Requirements § 219.57 Evidence of a parent's support. (a) The Board will require the parent's signed statement showing his or her income, any other sources of...

  9. Context view from the east side of highway 219 showing ...

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

    Context view from the east side of highway 219 showing the office and warehouse building (left), boiler house (center), and bulk fuel tanks (right). View to west-southwest - Conrad Refining Company Oil Refinery, Montana Secondary Highway 219, 1.6 miles southwest of Interstate Highway 15, Conrad, Pondera County, MT

  10. 49 CFR 219.203 - Responsibilities of railroads and employees.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Responsibilities of railroads and employees. 219... RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Post-Accident Toxicological Testing § 219.203 Responsibilities of railroads and employees. (a) Employees tested....

  11. 49 CFR 219.203 - Responsibilities of railroads and employees.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Responsibilities of railroads and employees. 219... RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Post-Accident Toxicological Testing § 219.203 Responsibilities of railroads and employees. (a) Employees tested....

  12. 49 CFR 219.203 - Responsibilities of railroads and employees.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Responsibilities of railroads and employees. 219... RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Post-Accident Toxicological Testing § 219.203 Responsibilities of railroads and employees. (a) Employees tested....

  13. 36 CFR 219.25 - Science advisory boards.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Science advisory boards. 219... PLANNING National Forest System Land and Resource Management Planning The Contribution of Science § 219.25 Science advisory boards. (a) National science advisory board. The Forest Service Deputy Chief for...

  14. 48 CFR 1852.219-73 - Small business subcontracting plan.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Provisions and Clauses 1852.219-73 Small business subcontracting plan. As prescribed in 1819.708-70(a), insert the following provision: Small Business Subcontracting Plan (MAY 1999) (a) This provision is not... contain FAR clause 52.219-9, “Small Business Subcontracting Plan.” The apparent low bidder must submit...

  15. 48 CFR 1852.219-73 - Small business subcontracting plan.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Provisions and Clauses 1852.219-73 Small business subcontracting plan. As prescribed in 1819.708-70(a), insert the following provision: Small Business Subcontracting Plan (MAY 1999) (a) This provision is not... contain FAR clause 52.219-9, “Small Business Subcontracting Plan.” The apparent low bidder must submit...

  16. 36 CFR 219.29 - Limitation on timber harvest.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... PLANNING National Forest System Land and Resource Management Planning Special Considerations § 219.29... National Forest System lands other than those identified in § 219.28(a). This estimate must be based on the... the applicable plan. In those cases where a national forest has less than 200,000 acres of forested...

  17. 36 CFR 219.19 - Ecological, social, and economic sustainability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Ecological, social, and economic sustainability. 219.19 Section 219.19 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land and Resource Management Planning...

  18. 36 CFR 219.1 - Purpose and applicability.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... services and multiple uses that provide a range of social, economic, and ecological benefits for the.... 219.1 Section 219.1 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE... (16 U.S.C. 528-531) (MUSYA), the Forest Service manages the NFS to sustain the multiple use of...

  19. 36 CFR 219.4 - Requirements for public participation.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... participation. 219.4 Section 219.4 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE... opportunities. The Forest Service retains decisionmaking authority and responsibility for all decisions..., 2000, and 25 U.S.C. 450 note. (3) Native knowledge, indigenous ecological knowledge, and land...

  20. 36 CFR 219.1 - Purpose and applicability.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... services and multiple uses that provide a range of social, economic, and ecological benefits for the.... 219.1 Section 219.1 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE... (16 U.S.C. 528-531) (MUSYA), the Forest Service manages the NFS to sustain the multiple use of...

  1. 49 CFR 219.502 - Pre-employment alcohol testing.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Pre-employment alcohol testing. 219.502 Section... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.502 Pre-employment alcohol testing. (a) A railroad may, but is not required to, conduct pre-employment...

  2. 49 CFR 219.607 - Railroad random alcohol testing programs.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Railroad random alcohol testing programs. 219.607... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.607 Railroad random alcohol testing programs. (a) Each railroad must submit for FRA...

  3. 49 CFR 219.502 - Pre-employment alcohol testing.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Pre-employment alcohol testing. 219.502 Section... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.502 Pre-employment alcohol testing. (a) A railroad may, but is not required to, conduct pre-employment...

  4. 49 CFR 219.502 - Pre-employment alcohol testing.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Pre-employment alcohol testing. 219.502 Section... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.502 Pre-employment alcohol testing. (a) A railroad may, but is not required to, conduct pre-employment...

  5. 49 CFR 219.101 - Alcohol and drug use prohibited.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Alcohol and drug use prohibited. 219.101 Section... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Prohibitions § 219.101 Alcohol and... possess alcohol or any controlled substance while assigned by a railroad to perform covered service....

  6. 49 CFR 219.607 - Railroad random alcohol testing programs.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Railroad random alcohol testing programs. 219.607... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.607 Railroad random alcohol testing programs. (a) Each railroad must submit for FRA...

  7. 49 CFR 219.101 - Alcohol and drug use prohibited.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Alcohol and drug use prohibited. 219.101 Section... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Prohibitions § 219.101 Alcohol and... possess alcohol or any controlled substance while assigned by a railroad to perform covered service....

  8. 49 CFR 219.901 - Retention of alcohol testing records.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Retention of alcohol testing records. 219.901... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Recordkeeping Requirements § 219.901 Retention of alcohol testing records. (a) General requirement. In addition to the records required to...

  9. 49 CFR 219.901 - Retention of alcohol testing records.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Retention of alcohol testing records. 219.901... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Recordkeeping Requirements § 219.901 Retention of alcohol testing records. (a) General requirement. In addition to the records required to...

  10. 49 CFR 219.901 - Retention of alcohol testing records.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Retention of alcohol testing records. 219.901... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Recordkeeping Requirements § 219.901 Retention of alcohol testing records. (a) General requirement. In addition to the records required to...

  11. 49 CFR 219.607 - Railroad random alcohol testing programs.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Railroad random alcohol testing programs. 219.607... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.607 Railroad random alcohol testing programs. (a) Each railroad must submit for FRA...

  12. 49 CFR 219.609 - Participation in alcohol testing.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Participation in alcohol testing. 219.609 Section... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.609 Participation in alcohol testing. A railroad must, under the conditions specified...

  13. 49 CFR 219.901 - Retention of alcohol testing records.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Retention of alcohol testing records. 219.901... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Recordkeeping Requirements § 219.901 Retention of alcohol testing records. (a) General requirement. In addition to the records required to...

  14. 49 CFR 219.502 - Pre-employment alcohol testing.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Pre-employment alcohol testing. 219.502 Section... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.502 Pre-employment alcohol testing. (a) A railroad may, but is not required to, conduct pre-employment...

  15. 49 CFR 219.609 - Participation in alcohol testing.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Participation in alcohol testing. 219.609 Section... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.609 Participation in alcohol testing. A railroad must, under the conditions specified...

  16. 49 CFR 219.101 - Alcohol and drug use prohibited.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Alcohol and drug use prohibited. 219.101 Section... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Prohibitions § 219.101 Alcohol and... possess alcohol or any controlled substance while assigned by a railroad to perform covered service....

  17. 49 CFR 219.609 - Participation in alcohol testing.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Participation in alcohol testing. 219.609 Section... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.609 Participation in alcohol testing. A railroad must, under the conditions specified...

  18. 49 CFR 219.609 - Participation in alcohol testing.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Participation in alcohol testing. 219.609 Section... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.609 Participation in alcohol testing. A railroad must, under the conditions specified...

  19. 49 CFR 219.609 - Participation in alcohol testing.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Participation in alcohol testing. 219.609 Section... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Random Alcohol and Drug Testing Programs § 219.609 Participation in alcohol testing. A railroad must, under the conditions specified...

  20. 49 CFR 219.901 - Retention of alcohol testing records.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Retention of alcohol testing records. 219.901... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Recordkeeping Requirements § 219.901 Retention of alcohol testing records. (a) General requirement. In addition to the records required to...