Modelling the competition between photo-darkening and photo-bleaching effects in high-power ytterbium-doped fibre amplifiers

NASA Astrophysics Data System (ADS)

Jolly, A.; Vinçont, C.; Pierre, Ch.; Boullet, J.

2017-08-01

We propose an innovative, fully space-time model to take into account the seed-dependent nature of ageing penalties in high-power ytterbium-doped fibre amplifiers. Ageing is shown to be based on the on-going competition between photo-darkening and photo-bleaching phenomena. Our approach is based on the natural interplay between the excited states of co-existing ytterbium pairs and colour centres in highly doped fibres, in the presence of thermal coupling between the closely spaced excited states. As initiated from IR photons, the excitation of colour centres up to the UV band is supposed to be governed by multi-photon absorption. The interactions of interest in the kinetics of photo-bleaching then take the form of highly efficient charge transfers, which imply the reduction of some fraction of the basically trivalent ions to their divalent state. Due to the activation of ytterbium pairs by means of energy transfer up-conversion, these interactions get more and more effective at elevated operating powers. Computational results using these principles actually help to fit our experimental data regarding seeding effects, as well as fully generic trends already evidenced in the literature. This gives a fine demonstration for the need to discriminate co-active pump and signal contributions. Our self-consistent, still simplified model then consists of a valuable tool to help for a deeper understanding of the ageing issues. Furthermore, considering higher-order ytterbium aggregates, this should open new routes towards more comprehensive models.

Kinetic Monte Carlo Simulation of Oxygen Diffusion in Ytterbium Disilicate

NASA Technical Reports Server (NTRS)

Good, Brian S.

2015-01-01

Ytterbium disilicate is of interest as a potential environmental barrier coating for aerospace applications, notably for use in next generation jet turbine engines. In such applications, the transport of oxygen and water vapor through these coatings to the ceramic substrate is undesirable if high temperature oxidation is to be avoided. In an effort to understand the diffusion process in these materials, we have performed kinetic Monte Carlo simulations of vacancy-mediated and interstitial oxygen diffusion in Ytterbium disilicate. Oxygen vacancy and interstitial site energies, vacancy and interstitial formation energies, and migration barrier energies were computed using Density Functional Theory. We have found that, in the case of vacancy-mediated diffusion, many potential diffusion paths involve large barrier energies, but some paths have barrier energies smaller than one electron volt. However, computed vacancy formation energies suggest that the intrinsic vacancy concentration is small. In the case of interstitial diffusion, migration barrier energies are typically around one electron volt, but the interstitial defect formation energies are positive, with the result that the disilicate is unlikely to exhibit experience significant oxygen permeability except at very high temperature.

Beyond-Born-Oppenheimer effects in sub-kHz-precision photoassociation spectroscopy of ytterbium atoms

NASA Astrophysics Data System (ADS)

Borkowski, Mateusz; Buchachenko, Alexei A.; Ciuryło, Roman; Julienne, Paul S.; Yamada, Hirotaka; Kikuchi, Yuu; Takahashi, Kakeru; Takasu, Yosuke; Takahashi, Yoshiro

2017-12-01

We present high-resolution two-color photoassociation spectroscopy of Bose-Einstein condensates of ytterbium atoms. The use of narrow Raman resonances and careful examination of systematic shifts enabled us to measure 13 bound-state energies for three isotopologues of the ground-state ytterbium molecule with standard uncertainties of the order of 500 Hz. The atomic interactions are modeled using an ab initio based mass-scaled Born-Oppenheimer potential whose long-range van der Waals parameters and total WKB phase are fitted to experimental data. We find that the quality of the fit of this model, of about 112.9 kHz (rms) can be significantly improved by adding the recently calculated beyond-Born-Oppenheimer (BBO) adiabatic corrections [J. J. Lutz and J. M. Hutson, J. Mol. Spectrosc. 330, 43 (2016), 10.1016/j.jms.2016.08.007] and by partially treating the nonadiabatic effects using distance-dependent reduced masses. Our BBO interaction model represents the experimental data to within about 30.2 kHz on average, which is 3.7 times better than the "reference" Born-Oppenheimer model. We calculate the s -wave scattering lengths for bosonic isotopic pairs of ytterbium atoms with error bars over two orders of magnitude smaller than previous determinations. For example, the s -wave scattering length for 174Yb is +5.55812 (50 ) nm.

Size-dependent abnormal thermo-enhanced luminescence of ytterbium-doped nanoparticles.

PubMed

Cui, Xiangshui; Cheng, Yao; Lin, Hang; Huang, Feng; Wu, Qingping; Wang, Yuansheng

2017-09-21

Thermal quenching above 300 K is widely expected in photoluminescence. Luminescence quenching is usually ascribed to the non-radiative relaxation of excited electrons to the ground state of the activators, during which a high temperature always plays a role in pushing the excited electrons towards the quenching channels, leading to thermal quenching. For the lanthanide-doped nanoparticles, however, there is a special luminescence quenching channel that does not exist in their bulk counterparts, i.e., energy migration-induced surface quenching. Herein, a size-dependent abnormal thermal enhancement of luminescence in the temperature range of 300 K to 423 K in the ytterbium-doped fluoride nanoparticles is presented for the first time. Importantly, in this work, we originally demonstrate that the energy migration-induced surface quenching can be suppressed by increasing temperature, which results in the abnormal thermal enhancement of luminescence. According to the temperature-dependent X-ray diffraction and lifetime analyses, an underlying mechanism based on the effect of thermal lattice expansion on ytterbium-mediated energy migration is proposed. This new finding adds new insights to the size effect on the luminescent characteristics of nanoparticles, which could be utilized to construct some unique nanostructures, especially for many important temperature-related purposes, such as thermal sensing technology.

Anion dependent ion pairing in concentrated ytterbium halide solutions

NASA Astrophysics Data System (ADS)

Klinkhammer, Christina; Böhm, Fabian; Sharma, Vinay; Schwaab, Gerhard; Seitz, Michael; Havenith, Martina

2018-06-01

We have studied ion pairing of ytterbium halide solutions. THz spectra (30-400 cm-1) of aqueous YbCl3 and YbBr3 solutions reveal fundamental differences in the hydration structures of YbCl3 and YbBr3 at high salt concentrations: While for YbBr3 no indications for a changing local hydration environment of the ions were experimentally observed within the measured concentration range, the spectra of YbCl3 pointed towards formation of weak contact ion pairs. The proposed anion specificity for ion pairing was confirmed by supplementary Raman measurements.

Towards diode-pumped mid-infrared praseodymium-ytterbium-doped fluoride fiber lasers

NASA Astrophysics Data System (ADS)

Woodward, R. I.; Hudson, D. D.; Jackson, S. D.

2018-02-01

We explore the potential of a new mid-infrared laser transition in praseodymium-doped fluoride fiber for emission around 3.4 μm, which can be conveniently pumped by 0.975 μm diodes via ytterbium sensitizer co-doping. Optimal cavity designs are determined through spectroscopic measurements and numerical modeling, suggesting that practical diode-pumped watt-level mid-infrared fiber sources beyond 3 μm could be achieved.

Charge-transfer state excitation as the main mechanism of the photodarkening process in ytterbium-doped aluminosilicate fibres

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

Bobkov, K K; Rybaltovsky, A A; Vel'miskin, V V

2014-12-31

We have studied photodarkening in ytterbium-doped fibre preforms with an aluminosilicate glass core. Analysis of their absorption and luminescence spectra indicates the formation of stable Yb{sup 2+} ions in the glass network under IR laser pumping at a wavelength λ = 915 nm and under UV irradiation with an excimer laser (λ = 193 nm). We have performed comparative studies of the luminescence spectra of the preforms and crystals under excitation at a wavelength of 193 nm. The mechanism behind the formation of Yb{sup 2+} ions and aluminium – oxygen hole centres (Al-OHCs), common to ytterbium-doped YAG crystals and aluminosilicatemore » glass, has been identified: photoinduced Yb{sup 3+} charge-transfer state excitation. (optical fibres)« less

Cladding-pumped ytterbium-doped fiber laser with radially polarized output.

PubMed

Lin, Di; Daniel, J M O; Gecevičius, M; Beresna, M; Kazansky, P G; Clarkson, W A

2014-09-15

A simple technique for directly generating a radially polarized output beam from a cladding-pumped ytterbium-doped fiber laser is reported. Our approach is based on the use of a nanograting spatially variant waveplate as an intracavity polarization-controlling element. The laser yielded ~32 W of output power (limited by available pump power) with a radially polarized TM (01)-mode output beam at 1040 nm with a corresponding slope efficiency of 66% and a polarization purity of 95%. The beam-propagation factor (M(2)) was measured to be ~1.9-2.1.

14 CFR 152.101 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Applicability. 152.101 Section 152.101 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Eligibility Requirements and Application Procedures § 152.101 Applicability. This...

29 CFR 1910.152 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 5 2010-07-01 2010-07-01 false [Reserved] 1910.152 Section 1910.152 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OCCUPATIONAL SAFETY AND HEALTH STANDARDS Medical and First Aid § 1910.152 [Reserved] ...

23 CFR 750.152 - Application.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 23 Highways 1 2012-04-01 2012-04-01 false Application. 750.152 Section 750.152 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT HIGHWAY BEAUTIFICATION National Standards for Directional and Official Signs § 750.152 Application. The following standards apply...

7 CFR 1951.152 - Definition.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 14 2010-01-01 2009-01-01 true Definition. 1951.152 Section 1951.152 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, RURAL BUSINESS-COOPERATIVE... REGULATIONS (CONTINUED) SERVICING AND COLLECTIONS Final Payment on Loans § 1951.152 Definition. As used in...

15 CFR 15.2 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 15 Commerce and Foreign Trade 1 2013-01-01 2013-01-01 false Definitions. 15.2 Section 15.2 Commerce and Foreign Trade Office of the Secretary of Commerce LEGAL PROCEEDINGS Service of Process § 15.2... States Department of Commerce or other Department employee to whom the General Counsel has delegated...

15 CFR 15.2 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Definitions. 15.2 Section 15.2 Commerce and Foreign Trade Office of the Secretary of Commerce LEGAL PROCEEDINGS Service of Process § 15.2... States Department of Commerce or other Department employee to whom the General Counsel has delegated...

15 CFR 15.2 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 15 Commerce and Foreign Trade 1 2014-01-01 2014-01-01 false Definitions. 15.2 Section 15.2 Commerce and Foreign Trade Office of the Secretary of Commerce LEGAL PROCEEDINGS Service of Process § 15.2... States Department of Commerce or other Department employee to whom the General Counsel has delegated...

15 CFR 15.2 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false Definitions. 15.2 Section 15.2 Commerce and Foreign Trade Office of the Secretary of Commerce LEGAL PROCEEDINGS Service of Process § 15.2... States Department of Commerce or other Department employee to whom the General Counsel has delegated...

15 CFR 15.2 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 15 Commerce and Foreign Trade 1 2012-01-01 2012-01-01 false Definitions. 15.2 Section 15.2 Commerce and Foreign Trade Office of the Secretary of Commerce LEGAL PROCEEDINGS Service of Process § 15.2... States Department of Commerce or other Department employee to whom the General Counsel has delegated...

25 CFR 152.26 - Advertisement.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Advertisement. 152.26 Section 152.26 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER ISSUANCE OF PATENTS IN FEE, CERTIFICATES OF COMPETENCY, REMOVAL OF RESTRICTIONS, AND SALE OF CERTAIN INDIAN LANDS Sales, Exchanges and Conveyances of Trust Or Restricted Lands § 152.26...

Creation of quantum-degenerate gases of ytterbium in a compact 2D-/3D-magneto-optical trap setup

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

Doerscher, Soeren; Thobe, Alexander; Hundt, Bastian

2013-04-15

We report on the first experimental setup based on a 2D-/3D-magneto-optical trap (MOT) scheme to create both Bose-Einstein condensates and degenerate Fermi gases of several ytterbium isotopes. Our setup does not require a Zeeman slower and offers the flexibility to simultaneously produce ultracold samples of other atomic species. Furthermore, the extraordinary optical access favors future experiments in optical lattices. A 2D-MOT on the strong {sup 1}S{sub 0}{yields}{sup 1}P{sub 1} transition captures ytterbium directly from a dispenser of atoms and loads a 3D-MOT on the narrow {sup 1}S{sub 0}{yields}{sup 3}P{sub 1} intercombination transition. Subsequently, atoms are transferred to a crossed opticalmore » dipole trap and cooled evaporatively to quantum degeneracy.« less

Observation of defect-assisted enhanced visible whispering gallery modes in ytterbium-doped ZnO microsphere

NASA Astrophysics Data System (ADS)

Khanum, Rizwana; Moirangthem, Rakesh S.; Das, Nayan Mani

2017-06-01

Smooth surfaced and crystalline undoped and ytterbium doped zinc oxide (ZnO) microspheres having an approximate size of 3-5 μm were synthesized by hydrothermal process. Out of these microspheres, a single microparticle was chosen and engaged as a whispering gallery wave microresonator. The defect induced luminescence from an individual ZnO microsphere was investigated with micro-photoluminescence measurement in the spectral range of 565 to 740 nm under the excitation of a green laser having a centered wavelength at 532 nm. The defects-related emissions from a single ZnO microsphere show optical resonance peaks so-called "whispering gallery modes" (WGMs) which are confirmed with the theoretical calculation. Further, ZnO microspheres were chemically doped with the different molar percentages of Ytterbium (Yb), and enhancement in their emission properties was investigated. Our experimental results show that ZnO microspheres with 0.5 mol. % doping of Yb gives the strongest optical emission and has highest Q-factor which can be employed in the development of WGM based optical biosensor or laser.

978-nm square-wave in an all-fiber single-mode ytterbium-doped fiber laser

NASA Astrophysics Data System (ADS)

Li, Shujie; Xu, Lixin; Gu, Chun

2018-01-01

A 978 nm single mode passively mode-locked all-fiber laser delivering square-wave pulses was demonstrated using a figure-8 cavity and a 75 cm commercial double-clad ytterbium-doped fiber. We found the three-level system near 978 nm was able to operate efficiently under clad pumping, simultaneously oscillation around 1030 nm well inhibited. The optimized nonlinear amplifying loop mirror made the mode locking stable and performed the square-pulses shaping. To the best of our knowledge, it is the first time to report the square-wave pulse fiber laser operating at 980 nm. The spectral width of the 978 mode-locked square pulses was about 4 nm, far greater than that of the mode-locked square pulses around 1060 nm reported before, which would be helpful to deeply understand the various square-wave pulses' natures and forming mechanisms. Compared with modulated single-mode or multimode 980 nm LDs, this kind of 980 nm square-wave sources having higher brightness, more steeper rising and falling edge and shorter pulse width, might have potential applications in pumping nanosecond ytterbium or erbium fiber lasers and amplifiers.

Ytterbium-doped fibre laser Q-switched by a cantilever-type micro-mirror.

PubMed

Fabert, Marc; Desfarges-Berthelemot, Agnès; Kermène, Vincent; Crunteanu, Aurelian; Bouyge, David; Blondy, Pierre

2008-12-22

We present an Ytterbium fibre laser operating in the Q-switch regime by using a Micro- Opto- Electro- Mechanical System (MOEMS) of novel design. The cantilever-type micro-mirror is designed to generate short laser pulses with duration between 20 ns and 100 ns at repetition rates ranging from a few kilohertz up to 800 kHz. The bent profile of this new type of MOEMS ensures a high modulation rate of the laser cavity losses while keeping a high actuating frequency.

Experimental Performance of a Single-Mode Ytterbium-doped Fiber Ring Laser with Intracavity Modulator

NASA Technical Reports Server (NTRS)

Numata, Kenji; Camp, Jordan

2012-01-01

We have developed a linearly polarized Ytterbium-doped fiber ring laser with a single longitudinal mode output at 1064 run. A fiber-coupled intracavity phase modulator ensured mode-hop free operation and allowed fast frequency tuning. The fiber laser was locked with high stability to an iodine-stabilized laser, showing a frequency noise suppression of a factor approx 10 (exp 5) at 1 mHz

Deterministic chaos in an ytterbium-doped mode-locked fiber laser

NASA Astrophysics Data System (ADS)

Mélo, Lucas B. A.; Palacios, Guillermo F. R.; Carelli, Pedro V.; Acioli, Lúcio H.; Rios Leite, José R.; de Miranda, Marcio H. G.

2018-05-01

We experimentally study the nonlinear dynamics of a femtosecond ytterbium doped mode-locked fiber laser. With the laser operating in the pulsed regime a route to chaos is presented, starting from stable mode-locking, period two, period four, chaos and period three regimes. Return maps and bifurcation diagrams were extracted from time series for each regime. The analysis of the time series with the laser operating in the quasi mode-locked regime presents deterministic chaos described by an unidimensional Rossler map. A positive Lyapunov exponent $\\lambda = 0.14$ confirms the deterministic chaos of the system. We suggest an explanation about the observed map by relating gain saturation and intra-cavity loss.

14 CFR 152.417 - Monitoring employment.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Monitoring employment. 152.417 Section 152...) AIRPORTS AIRPORT AID PROGRAM Nondiscrimination in Airport Aid Program § 152.417 Monitoring employment. (a... on-site or desk audits of covered aviation related activities on airports. ...

14 CFR 152.417 - Monitoring employment.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Monitoring employment. 152.417 Section 152...) AIRPORTS AIRPORT AID PROGRAM Nondiscrimination in Airport Aid Program § 152.417 Monitoring employment. (a... on-site or desk audits of covered aviation related activities on airports. ...

10 CFR 600.152 - Financial reporting.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Financial reporting. 600.152 Section 600.152 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS FINANCIAL ASSISTANCE RULES Uniform Administrative... Nonprofit Organizations Post-Award Requirements § 600.152 Financial reporting. (a) The following forms or...

40 CFR 61.152 - Air-cleaning.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 9 2014-07-01 2014-07-01 false Air-cleaning. 61.152 Section 61.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Asbestos § 61.152 Air...

40 CFR 61.152 - Air-cleaning.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 9 2012-07-01 2012-07-01 false Air-cleaning. 61.152 Section 61.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Asbestos § 61.152 Air...

40 CFR 61.152 - Air-cleaning.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 9 2013-07-01 2013-07-01 false Air-cleaning. 61.152 Section 61.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Asbestos § 61.152 Air...

14 CFR 152.117 - Public hearings.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Public hearings. 152.117 Section 152.117 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Eligibility Requirements and Application Procedures § 152.117 Public hearings. (a...

40 CFR 61.152 - Air-cleaning.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 8 2010-07-01 2010-07-01 false Air-cleaning. 61.152 Section 61.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Asbestos § 61.152 Air...

40 CFR 61.152 - Air-cleaning.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 8 2011-07-01 2011-07-01 false Air-cleaning. 61.152 Section 61.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Asbestos § 61.152 Air...

14 CFR 152.417 - Monitoring employment.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Monitoring employment. 152.417 Section 152.417 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Nondiscrimination in Airport Aid Program § 152.417 Monitoring employment. (a...

10 CFR 600.152 - Financial reporting.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 4 2011-01-01 2011-01-01 false Financial reporting. 600.152 Section 600.152 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS FINANCIAL ASSISTANCE RULES Uniform Administrative... Nonprofit Organizations Post-Award Requirements § 600.152 Financial reporting. (a) The following forms or...

14 CFR 152.305 - Accounting records.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Accounting records. 152.305 Section 152.305... AIRPORT AID PROGRAM Accounting and Reporting Requirements § 152.305 Accounting records. (a) Airport... individual project, an accounting record satisfactory to the Administrator which segregates cost information...

40 CFR 152.161 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152.161 Definitions. In addition to the definitions in § 152.3, the following terms are defined for the purposes of this subpart: (a...

40 CFR 152.161 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152.161 Definitions. In addition to the definitions in § 152.3, the following terms are defined for the purposes of this subpart: (a...

41 CFR 128-1.152 - Citation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Citation. 128-1.152 Section 128-1.152 Public Contracts and Property Management Federal Property Management Regulations System (Continued) DEPARTMENT OF JUSTICE 1-INTRODUCTION 1.1-Regulation System § 128-1.152 Citation. The JPMR will be...

14 CFR 152.419 - Minority business.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Minority business. 152.419 Section 152.419... AIRPORT AID PROGRAM Nondiscrimination in Airport Aid Program § 152.419 Minority business. Each person subject to this subpart is required to comply with the Minority Business Enterprise Regulations of the...

14 CFR 152.419 - Minority business.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Minority business. 152.419 Section 152.419... AIRPORT AID PROGRAM Nondiscrimination in Airport Aid Program § 152.419 Minority business. Each person subject to this subpart is required to comply with the Minority Business Enterprise Regulations of the...

14 CFR 152.419 - Minority business.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Minority business. 152.419 Section 152.419... AIRPORT AID PROGRAM Nondiscrimination in Airport Aid Program § 152.419 Minority business. Each person subject to this subpart is required to comply with the Minority Business Enterprise Regulations of the...

14 CFR 152.419 - Minority business.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Minority business. 152.419 Section 152.419... AIRPORT AID PROGRAM Nondiscrimination in Airport Aid Program § 152.419 Minority business. Each person subject to this subpart is required to comply with the Minority Business Enterprise Regulations of the...

42 CFR 460.152 - Enrollment process.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Enrollment process. 460.152 Section 460.152 Public...) Participant Enrollment and Disenrollment § 460.152 Enrollment process. (a) Intake process. Intake is an intensive process during which PACE staff members make one or more visits to a potential participant's place...

14 CFR 152.419 - Minority business.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Minority business. 152.419 Section 152.419... AIRPORT AID PROGRAM Nondiscrimination in Airport Aid Program § 152.419 Minority business. Each person subject to this subpart is required to comply with the Minority Business Enterprise Regulations of the...

21 CFR 133.152 - Limburger cheese.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Limburger cheese. 133.152 Section 133.152 Food and... CONSUMPTION CHEESES AND RELATED CHEESE PRODUCTS Requirements for Specific Standardized Cheese and Related Products § 133.152 Limburger cheese. (a) Description. (1) Limburger cheese is the food prepared by one of...

21 CFR 133.152 - Limburger cheese.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Limburger cheese. 133.152 Section 133.152 Food and... CONSUMPTION CHEESES AND RELATED CHEESE PRODUCTS Requirements for Specific Standardized Cheese and Related Products § 133.152 Limburger cheese. (a) Description. (1) Limburger cheese is the food prepared by one of...

7 CFR 3550.152 - Loan payments.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 15 2011-01-01 2011-01-01 false Loan payments. 3550.152 Section 3550.152 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT SINGLE FAMILY HOUSING LOANS AND GRANTS Regular Servicing § 3550.152 Loan payments. (a) Payment terms. Unless the loan documents specify...

7 CFR 3550.152 - Loan payments.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 15 2014-01-01 2014-01-01 false Loan payments. 3550.152 Section 3550.152 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT SINGLE FAMILY HOUSING LOANS AND GRANTS Regular Servicing § 3550.152 Loan payments. (a) Payment terms. Unless the loan documents specify...

7 CFR 3550.152 - Loan payments.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 15 2010-01-01 2010-01-01 false Loan payments. 3550.152 Section 3550.152 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT SINGLE FAMILY HOUSING LOANS AND GRANTS Regular Servicing § 3550.152 Loan payments. (a) Payment terms. Unless the loan documents specify...

7 CFR 3550.152 - Loan payments.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 15 2013-01-01 2013-01-01 false Loan payments. 3550.152 Section 3550.152 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT SINGLE FAMILY HOUSING LOANS AND GRANTS Regular Servicing § 3550.152 Loan payments. (a) Payment terms. Unless the loan documents specify...

7 CFR 3550.152 - Loan payments.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 15 2012-01-01 2012-01-01 false Loan payments. 3550.152 Section 3550.152 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT SINGLE FAMILY HOUSING LOANS AND GRANTS Regular Servicing § 3550.152 Loan payments. (a) Payment terms. Unless the loan documents specify...

45 CFR 152.35 - Insufficient funds.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 1 2011-10-01 2011-10-01 false Insufficient funds. 152.35 Section 152.35 Public... CONDITION INSURANCE PLAN PROGRAM Funding § 152.35 Insufficient funds. (a) Adjustments by a PCIP to eliminate... data, that its allocated funds are insufficient to cover projected PCIP expenses, the PCIP shall report...

45 CFR 152.35 - Insufficient funds.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Insufficient funds. 152.35 Section 152.35 Public... CONDITION INSURANCE PLAN PROGRAM Funding § 152.35 Insufficient funds. (a) Adjustments by a PCIP to eliminate... data, that its allocated funds are insufficient to cover projected PCIP expenses, the PCIP shall report...

19 CFR 152.106 - Computed value.

Code of Federal Regulations, 2010 CFR

2010-04-01

... will not be added to the other elements as it is not intended that any component of computed value be... 19 Customs Duties 2 2010-04-01 2010-04-01 false Computed value. 152.106 Section 152.106 Customs... (CONTINUED) CLASSIFICATION AND APPRAISEMENT OF MERCHANDISE Valuation of Merchandise § 152.106 Computed value...

19 CFR 152.106 - Computed value.

Code of Federal Regulations, 2013 CFR

2013-04-01

... will not be added to the other elements as it is not intended that any component of computed value be... 19 Customs Duties 2 2013-04-01 2013-04-01 false Computed value. 152.106 Section 152.106 Customs... (CONTINUED) CLASSIFICATION AND APPRAISEMENT OF MERCHANDISE Valuation of Merchandise § 152.106 Computed value...

19 CFR 152.106 - Computed value.

Code of Federal Regulations, 2012 CFR

2012-04-01

... will not be added to the other elements as it is not intended that any component of computed value be... 19 Customs Duties 2 2012-04-01 2012-04-01 false Computed value. 152.106 Section 152.106 Customs... (CONTINUED) CLASSIFICATION AND APPRAISEMENT OF MERCHANDISE Valuation of Merchandise § 152.106 Computed value...

19 CFR 152.106 - Computed value.

Code of Federal Regulations, 2014 CFR

2014-04-01

... will not be added to the other elements as it is not intended that any component of computed value be... 19 Customs Duties 2 2014-04-01 2014-04-01 false Computed value. 152.106 Section 152.106 Customs... (CONTINUED) CLASSIFICATION AND APPRAISEMENT OF MERCHANDISE Valuation of Merchandise § 152.106 Computed value...

19 CFR 152.106 - Computed value.

Code of Federal Regulations, 2011 CFR

2011-04-01

... will not be added to the other elements as it is not intended that any component of computed value be... 19 Customs Duties 2 2011-04-01 2011-04-01 false Computed value. 152.106 Section 152.106 Customs... (CONTINUED) CLASSIFICATION AND APPRAISEMENT OF MERCHANDISE Valuation of Merchandise § 152.106 Computed value...

Ytterbium coating of spherical Ni(OH) 2 cathode materials for Ni-MH batteries at elevated temperature

NASA Astrophysics Data System (ADS)

He, Xiangming; Wang, Li; Li, Wen; Jiang, Changyin; Wan, Chunrong

The Yb/Co coated nickel hydroxides were prepared by precipitation of Yb(OH) 3 on the surface of spherical nickel hydroxide, followed by precipitation of Co(OH) 2 on its surface. The optimum coating content of ytterbium was around 2% (atomic concentration) to obtain high discharge capacity at 60 °C. It was shown that the discharge capacity of nickel hydroxide at high temperatures was improved by coating of ytterbium and cobalt hydroxide. The high temperature performances of the sealed AAA-sized Ni-MH batteries using Yb/Co coated nickel hydroxide as positive electrodes were carried out, showing much better than those using the un-coated and only Co(OH) 2 coated nickel hydroxide electrodes. The charge acceptance of the battery using 2% Yb and 2% Co coated nickel hydroxide reached 92% at 60 °C, where the charge acceptances for the un-coated and only cobalt coated ones were only 42 and 46%, respectively. It has shown that the Yb/Co coating is an effective way to improve the high temperature performance of nickel hydroxide for nickel-metal hydride batteries.

7 CFR 1738.152 - Interest rates.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 11 2013-01-01 2013-01-01 false Interest rates. 1738.152 Section 1738.152 Agriculture... RURAL BROADBAND ACCESS LOANS AND LOAN GUARANTEES Direct Loan Terms § 1738.152 Interest rates. (a) Direct cost-of-money loans shall bear interest at a rate equal to the cost of borrowing to the Department of...

7 CFR 1738.152 - Interest rates.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 11 2014-01-01 2014-01-01 false Interest rates. 1738.152 Section 1738.152 Agriculture... RURAL BROADBAND ACCESS LOANS AND LOAN GUARANTEES Direct Loan Terms § 1738.152 Interest rates. (a) Direct cost-of-money loans shall bear interest at a rate equal to the cost of borrowing to the Department of...

7 CFR 1738.152 - Interest rates.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 11 2012-01-01 2012-01-01 false Interest rates. 1738.152 Section 1738.152 Agriculture... RURAL BROADBAND ACCESS LOANS AND LOAN GUARANTEES Direct Loan Terms § 1738.152 Interest rates. (a) Direct cost-of-money loans shall bear interest at a rate equal to the cost of borrowing to the Department of...

37 CFR 1.152 - Design drawings.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Design drawings. 1.152 Section 1.152 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Design Patents § 1.152 Design drawings. The design must be...

Reverse spontaneous laser line sweeping in ytterbium fiber laser

NASA Astrophysics Data System (ADS)

Navratil, P.; Peterka, P.; Honzatko, P.; Kubecek, V.

2017-03-01

Self-induced laser line sweeping of various regimes of sweep direction is reported for an experimental ytterbium fiber laser. The regimes involve sweeping from shorter to longer wavelengths (1076~\\text{nm}\\to 1083 nm)—so-called normal self-sweeping; from longer to shorter wavelengths (1079~\\text{nm}\\to 1073 nm)—so-called reverse self-sweeping; and a mixed regime in which a precarious balance of the normal and reverse sweeping exists and the sweep direction can change between consecutive sweeps. The regimes of sweeping were selected by changing the pump wavelength only. A detailed explanation of this sweep direction dynamics is presented based on a semi-empirical model. This model also provides a way to predict the sweep direction of fiber lasers based on other rare-earth-doped laser media.

40 CFR 49.152 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Definitions. 49.152 Section 49.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE INDIAN COUNTRY: AIR QUALITY PLANNING AND MANAGEMENT General Federal Implementation Plan Provisions Federal Minor New...

40 CFR 49.152 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Definitions. 49.152 Section 49.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE INDIAN COUNTRY: AIR QUALITY PLANNING AND MANAGEMENT General Federal Implementation Plan Provisions Federal Minor New...

40 CFR 49.152 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Definitions. 49.152 Section 49.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE INDIAN COUNTRY: AIR QUALITY PLANNING AND MANAGEMENT General Federal Implementation Plan Provisions Federal Minor New...

32 CFR 1906.152-1906.159 - [Reserved

Code of Federal Regulations, 2013 CFR

2013-07-01

... 32 National Defense 6 2013-07-01 2013-07-01 false [Reserved] 1906.152-1906.159 Section 1906.152-1906.159 National Defense Other Regulations Relating to National Defense CENTRAL INTELLIGENCE AGENCY... INTELLIGENCE AGENCY §§ 1906.152-1906.159 [Reserved] ...

32 CFR 1906.152-1906.159 - [Reserved

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 6 2011-07-01 2011-07-01 false [Reserved] 1906.152-1906.159 Section 1906.152-1906.159 National Defense Other Regulations Relating to National Defense CENTRAL INTELLIGENCE AGENCY... INTELLIGENCE AGENCY §§ 1906.152-1906.159 [Reserved] ...

32 CFR 1906.152-1906.159 - [Reserved

Code of Federal Regulations, 2014 CFR

2014-07-01

... 32 National Defense 6 2014-07-01 2014-07-01 false [Reserved] 1906.152-1906.159 Section 1906.152-1906.159 National Defense Other Regulations Relating to National Defense CENTRAL INTELLIGENCE AGENCY... INTELLIGENCE AGENCY §§ 1906.152-1906.159 [Reserved] ...

32 CFR 1906.152-1906.159 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 6 2010-07-01 2010-07-01 false [Reserved] 1906.152-1906.159 Section 1906.152-1906.159 National Defense Other Regulations Relating to National Defense CENTRAL INTELLIGENCE AGENCY... INTELLIGENCE AGENCY §§ 1906.152-1906.159 [Reserved] ...

32 CFR 1906.152-1906.159 - [Reserved

Code of Federal Regulations, 2012 CFR

2012-07-01

... 32 National Defense 6 2012-07-01 2012-07-01 false [Reserved] 1906.152-1906.159 Section 1906.152-1906.159 National Defense Other Regulations Relating to National Defense CENTRAL INTELLIGENCE AGENCY... INTELLIGENCE AGENCY §§ 1906.152-1906.159 [Reserved] ...

40 CFR 205.152 - Noise emission standards.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Noise emission standards. 205.152 Section 205.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) NOISE ABATEMENT PROGRAMS TRANSPORTATION EQUIPMENT NOISE EMISSION CONTROLS Motorcycles § 205.152 Noise emission standards...

19 CFR 201.152-201.159 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-04-01

... 19 Customs Duties 3 2010-04-01 2010-04-01 false [Reserved] 201.152-201.159 Section 201.152-201.159 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION GENERAL RULES OF GENERAL APPLICATION.... International Trade Commission §§ 201.152-201.159 [Reserved] ...

19 CFR 201.152-201.159 - [Reserved

Code of Federal Regulations, 2011 CFR

2011-04-01

... 19 Customs Duties 3 2011-04-01 2011-04-01 false [Reserved] 201.152-201.159 Section 201.152-201.159 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION GENERAL RULES OF GENERAL APPLICATION.... International Trade Commission §§ 201.152-201.159 [Reserved] ...

19 CFR 201.152-201.159 - [Reserved

Code of Federal Regulations, 2014 CFR

2014-04-01

... 19 Customs Duties 3 2014-04-01 2014-04-01 false [Reserved] 201.152-201.159 Section 201.152-201.159 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION GENERAL RULES OF GENERAL APPLICATION.... International Trade Commission §§ 201.152-201.159 [Reserved] ...

19 CFR 201.152-201.159 - [Reserved

Code of Federal Regulations, 2013 CFR

2013-04-01

... 19 Customs Duties 3 2013-04-01 2013-04-01 false [Reserved] 201.152-201.159 Section 201.152-201.159 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION GENERAL RULES OF GENERAL APPLICATION.... International Trade Commission §§ 201.152-201.159 [Reserved] ...

19 CFR 201.152-201.159 - [Reserved

Code of Federal Regulations, 2012 CFR

2012-04-01

... 19 Customs Duties 3 2012-04-01 2012-04-01 false [Reserved] 201.152-201.159 Section 201.152-201.159 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION GENERAL RULES OF GENERAL APPLICATION.... International Trade Commission §§ 201.152-201.159 [Reserved] ...

40 CFR 152.117 - Notification to applicant.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Notification to applicant. 152.117 Section 152.117 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Agency Review of Applications § 152.117 Notification to...

40 CFR 205.152 - Noise emission standards.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Noise emission standards. 205.152 Section 205.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) NOISE ABATEMENT PROGRAMS TRANSPORTATION EQUIPMENT NOISE EMISSION CONTROLS Motorcycles § 205.152 Noise emission standards...

45 CFR 2301.152-2301.159 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 4 2010-10-01 2010-10-01 false [Reserved] 2301.152-2301.159 Section 2301.152-2301.159 Public Welfare Regulations Relating to Public Welfare (Continued) ARCTIC RESEARCH COMMISSION... STATES ARCTIC RESEARCH COMMISSION §§ 2301.152-2301.159 [Reserved] ...

45 CFR 2301.152-2301.159 - [Reserved

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 4 2011-10-01 2011-10-01 false [Reserved] 2301.152-2301.159 Section 2301.152-2301.159 Public Welfare Regulations Relating to Public Welfare (Continued) ARCTIC RESEARCH COMMISSION... STATES ARCTIC RESEARCH COMMISSION §§ 2301.152-2301.159 [Reserved] ...

Frequency doubling of a tunable ytterbium-doped fibre laser in KTP crystals phase-matched in the XY and YZ planes

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

Akulov, V A; Kablukov, S I; Babin, Sergei A

2012-02-28

This paper presents an experimental study of frequency doubling of a tunable ytterbium-doped fibre laser in KTP crystals phase-matched in the XY and YZ planes. In the XY plane, we obtained continuous tuning in the range 528 - 540 nm through intracavity frequency doubling. The second-harmonic power reached 450 mW for 18 W of multimode diode pump power, which was five times higher in comparison with single-pass frequency doubling. In a single-pass configuration in the YZ plane, we obtained a wide tuning range (527 - 551 nm) in the green spectral region and a second-harmonic power of {approx}10 mW. Themore » tuning range was only limited by the mechanical performance of the fibre Bragg grating and can potentially be extended to the entire lasing range of the ytterbium-doped fibre laser.« less

Polarizing Ytterbium-Doped all-Solid Photonic Bandgap Fiber with 1150 micrometers2 Effective Mode Area

DTIC Science & Technology

2015-02-11

RESPONSIBLE PERSON 19b. TELEPHONE NUMBER Liang Dong Fanting Kong,, Guancheng Gu,, Thomas W. Hawkins ,, Joshua Parsons, Maxwell Jones,, Christopher...Dunn,, Monica T. Kalichevsky-Dong,, Benjamin Pulford,, Iyad Dajani,, Kunimasa Saitoh,, Stephen P. Palese,, Eric Cheung,, Liang Dong c. THIS PAGE The...ytterbium-doped all-solid photonic bandgap fiber with ~1150µm2 effective mode area Fanting Kong,1,* Guancheng Gu,1 Thomas W. Hawkins ,1 Joshua Parsons

28 CFR 115.152-115.153 - [Reserved

Code of Federal Regulations, 2012 CFR

2012-07-01

... 28 Judicial Administration 2 2012-07-01 2012-07-01 false [Reserved] 115.152-115.153 Section 115.152-115.153 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Lockups Reporting §§ 115.152-115.153 [Reserved] ...

28 CFR 115.152-115.53 - [Reserved

Code of Federal Regulations, 2013 CFR

2013-07-01

... 28 Judicial Administration 2 2013-07-01 2013-07-01 false [Reserved] 115.152-115.53 Section 115.152-115.53 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Lockups Reporting §§ 115.152-115.53 [Reserved] ...

28 CFR 115.152-115.53 - [Reserved

Code of Federal Regulations, 2014 CFR

2014-07-01

... 28 Judicial Administration 2 2014-07-01 2014-07-01 false [Reserved] 115.152-115.53 Section 115.152-115.53 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Lockups Reporting §§ 115.152-115.53 [Reserved] ...

36 CFR 909.152-909.159 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false [Reserved] 909.152-909.159 Section 909.152-909.159 Parks, Forests, and Public Property PENNSYLVANIA AVENUE DEVELOPMENT CORPORATION... PENNSYLVANIA AVENUE DEVELOPMENT CORPORATION §§ 909.152-909.159 [Reserved] ...

30 CFR 218.152 - Fishermen's Contingency Fund.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Fishermen's Contingency Fund. 218.152 Section 218.152 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE..., Offshore § 218.152 Fishermen's Contingency Fund. Upon the establishment of the Fishermen's Contingency Fund...

32 CFR 152.5 - Implementation.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Department of Defense, and the United States Coast Guard by agreement of the Department of Homeland Security... 32 National Defense 1 2014-07-01 2014-07-01 false Implementation. 152.5 Section 152.5 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE REGULATIONS PERTAINING TO MILITARY...

32 CFR 152.5 - Implementation.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Department of Defense, and the United States Coast Guard by agreement of the Department of Homeland Security... 32 National Defense 1 2011-07-01 2011-07-01 false Implementation. 152.5 Section 152.5 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE REGULATIONS PERTAINING TO MILITARY...

32 CFR 152.5 - Implementation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Department of Defense, and the United States Coast Guard by agreement of the Department of Homeland Security... 32 National Defense 1 2010-07-01 2010-07-01 false Implementation. 152.5 Section 152.5 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE REGULATIONS PERTAINING TO MILITARY...

32 CFR 152.5 - Implementation.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Department of Defense, and the United States Coast Guard by agreement of the Department of Homeland Security... 32 National Defense 1 2013-07-01 2013-07-01 false Implementation. 152.5 Section 152.5 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE REGULATIONS PERTAINING TO MILITARY...

32 CFR 152.5 - Implementation.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Department of Defense, and the United States Coast Guard by agreement of the Department of Homeland Security... 32 National Defense 1 2012-07-01 2012-07-01 false Implementation. 152.5 Section 152.5 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE REGULATIONS PERTAINING TO MILITARY...

32 CFR 152.4 - Responsibilities.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Department of Defense, as appropriate. (3) Invite the Secretary of Homeland Security to appoint... Department of Homeland Security, the Chief Counsel, United States Coast Guard. (d) The JSC Working Group (WG... 32 National Defense 1 2012-07-01 2012-07-01 false Responsibilities. 152.4 Section 152.4 National...

23 CFR 750.152 - Application.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Application. 750.152 Section 750.152 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT HIGHWAY BEAUTIFICATION... and sixty (660) feet of the right-of-way of such systems, outside of urban areas, visible from the...

45 CFR 2490.152-2490.159 - [Reserved

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 4 2011-10-01 2011-10-01 false [Reserved] 2490.152-2490.159 Section 2490.152-2490.159 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON MEMORIAL... CONDUCTED BY THE JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION §§ 2490.152-2490.159 [Reserved] ...

45 CFR 2490.152-2490.159 - [Reserved

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 4 2012-10-01 2012-10-01 false [Reserved] 2490.152-2490.159 Section 2490.152-2490.159 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON MEMORIAL... CONDUCTED BY THE JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION §§ 2490.152-2490.159 [Reserved] ...

45 CFR 2490.152-2490.159 - [Reserved

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 4 2014-10-01 2014-10-01 false [Reserved] 2490.152-2490.159 Section 2490.152-2490.159 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON MEMORIAL... CONDUCTED BY THE JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION §§ 2490.152-2490.159 [Reserved] ...

45 CFR 2490.152-2490.159 - [Reserved

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 4 2013-10-01 2013-10-01 false [Reserved] 2490.152-2490.159 Section 2490.152-2490.159 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON MEMORIAL... CONDUCTED BY THE JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION §§ 2490.152-2490.159 [Reserved] ...

40 CFR 272.152-272.199 - [Reserved

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 27 2011-07-01 2011-07-01 false [Reserved] 272.152-272.199 Section 272.152-272.199 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) APPROVED STATE HAZARDOUS WASTE MANAGEMENT PROGRAMS Arizona §§ 272.152-272.199 [Reserved] ...

40 CFR 272.152-272.199 - [Reserved

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 28 2012-07-01 2012-07-01 false [Reserved] 272.152-272.199 Section 272.152-272.199 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) APPROVED STATE HAZARDOUS WASTE MANAGEMENT PROGRAMS Arizona §§ 272.152-272.199 [Reserved] ...

40 CFR 272.152-272.199 - [Reserved

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 27 2014-07-01 2014-07-01 false [Reserved] 272.152-272.199 Section 272.152-272.199 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) APPROVED STATE HAZARDOUS WASTE MANAGEMENT PROGRAMS Arizona §§ 272.152-272.199 [Reserved] ...

40 CFR 272.152-272.199 - [Reserved

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 28 2013-07-01 2013-07-01 false [Reserved] 272.152-272.199 Section 272.152-272.199 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) APPROVED STATE HAZARDOUS WASTE MANAGEMENT PROGRAMS Arizona §§ 272.152-272.199 [Reserved] ...

40 CFR 272.152-272.199 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 26 2010-07-01 2010-07-01 false [Reserved] 272.152-272.199 Section 272.152-272.199 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) APPROVED STATE HAZARDOUS WASTE MANAGEMENT PROGRAMS Arizona §§ 272.152-272.199 [Reserved] ...

45 CFR 2490.152-2490.159 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 4 2010-10-01 2010-10-01 false [Reserved] 2490.152-2490.159 Section 2490.152-2490.159 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON MEMORIAL... CONDUCTED BY THE JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION §§ 2490.152-2490.159 [Reserved] ...

32 CFR 152.2 - Applicability.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Department of Homeland Security when it is not operating as a Service of the Department of the Navy), the... 32 National Defense 1 2012-07-01 2012-07-01 false Applicability. 152.2 Section 152.2 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE REGULATIONS PERTAINING TO MILITARY...

32 CFR 152.2 - Applicability.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Department of Homeland Security when it is not operating as a Service of the Department of the Navy), the... 32 National Defense 1 2013-07-01 2013-07-01 false Applicability. 152.2 Section 152.2 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE REGULATIONS PERTAINING TO MILITARY...

32 CFR 152.2 - Applicability.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Department of Homeland Security when it is not operating as a Service of the Department of the Navy), the... 32 National Defense 1 2011-07-01 2011-07-01 false Applicability. 152.2 Section 152.2 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE REGULATIONS PERTAINING TO MILITARY...

32 CFR 152.2 - Applicability.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Department of Homeland Security when it is not operating as a Service of the Department of the Navy), the... 32 National Defense 1 2014-07-01 2014-07-01 false Applicability. 152.2 Section 152.2 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE REGULATIONS PERTAINING TO MILITARY...

32 CFR 152.2 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Department of Homeland Security when it is not operating as a Service of the Department of the Navy), the... 32 National Defense 1 2010-07-01 2010-07-01 false Applicability. 152.2 Section 152.2 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE REGULATIONS PERTAINING TO MILITARY...

45 CFR 152.14 - Eligibility.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Eligibility. 152.14 Section 152.14 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS PRE-EXISTING CONDITION... condition for purposes of this section: (1) Refusal of coverage. Documented evidence that an insurer has...

25 CFR 152.19 - Sale by fiduciaries.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 25 Indians 1 2014-04-01 2014-04-01 false Sale by fiduciaries. 152.19 Section 152.19 Indians BUREAU... OF COMPETENCY, REMOVAL OF RESTRICTIONS, AND SALE OF CERTAIN INDIAN LANDS Sales, Exchanges and Conveyances of Trust Or Restricted Lands § 152.19 Sale by fiduciaries. Guardians, conservators, or other...

25 CFR 152.19 - Sale by fiduciaries.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 25 Indians 1 2013-04-01 2013-04-01 false Sale by fiduciaries. 152.19 Section 152.19 Indians BUREAU... OF COMPETENCY, REMOVAL OF RESTRICTIONS, AND SALE OF CERTAIN INDIAN LANDS Sales, Exchanges and Conveyances of Trust Or Restricted Lands § 152.19 Sale by fiduciaries. Guardians, conservators, or other...

50 CFR 550.152-550.159 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false [Reserved] 550.152-550.159 Section 550.152-550.159 Wildlife and Fisheries MARINE MAMMAL COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY MARINE MAMMAL COMMISSION §§ 550.152-550.159...

40 CFR 152.107 - Review of data.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Review of data. 152.107 Section 152... REGISTRATION AND CLASSIFICATION PROCEDURES Agency Review of Applications § 152.107 Review of data. (a) The Agency normally will review data submitted with an application that have not previously been submitted to...

14 CFR 152.411 - Affirmative action steps.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Affirmative action steps. 152.411 Section...) AIRPORTS AIRPORT AID PROGRAM Nondiscrimination in Airport Aid Program § 152.411 Affirmative action steps... its aviation workforce as vacancies occur, by taking the affirmative action steps in § 152.409(b)(3...

7 CFR 701.152 - Availability of funding.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 7 2014-01-01 2014-01-01 false Availability of funding. 701.152 Section 701.152 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY, DEPARTMENT OF... Program § 701.152 Availability of funding. Payments under §§ 1701.53 through 701.157 are subject to the...

7 CFR 701.152 - Availability of funding.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 7 2011-01-01 2011-01-01 false Availability of funding. 701.152 Section 701.152 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY, DEPARTMENT OF... Program § 701.152 Availability of funding. Payments under §§ 1701.53 through 701.157 are subject to the...

40 CFR 152.107 - Review of data.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 24 2011-07-01 2011-07-01 false Review of data. 152.107 Section 152... REGISTRATION AND CLASSIFICATION PROCEDURES Agency Review of Applications § 152.107 Review of data. (a) The Agency normally will review data submitted with an application that have not previously been submitted to...

25 CFR 152.27 - Procedure of sale.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 25 Indians 1 2014-04-01 2014-04-01 false Procedure of sale. 152.27 Section 152.27 Indians BUREAU... OF COMPETENCY, REMOVAL OF RESTRICTIONS, AND SALE OF CERTAIN INDIAN LANDS Sales, Exchanges and Conveyances of Trust Or Restricted Lands § 152.27 Procedure of sale. Advertised sales shall be by sealed bids...

25 CFR 152.35 - Deferred payment sales.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 25 Indians 1 2013-04-01 2013-04-01 false Deferred payment sales. 152.35 Section 152.35 Indians..., CERTIFICATES OF COMPETENCY, REMOVAL OF RESTRICTIONS, AND SALE OF CERTAIN INDIAN LANDS Mortgages and Deeds of Trust to Secure Loans to Indians § 152.35 Deferred payment sales. When the Indian owner and purchaser...

25 CFR 152.35 - Deferred payment sales.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 25 Indians 1 2014-04-01 2014-04-01 false Deferred payment sales. 152.35 Section 152.35 Indians..., CERTIFICATES OF COMPETENCY, REMOVAL OF RESTRICTIONS, AND SALE OF CERTAIN INDIAN LANDS Mortgages and Deeds of Trust to Secure Loans to Indians § 152.35 Deferred payment sales. When the Indian owner and purchaser...

25 CFR 152.27 - Procedure of sale.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 25 Indians 1 2013-04-01 2013-04-01 false Procedure of sale. 152.27 Section 152.27 Indians BUREAU... OF COMPETENCY, REMOVAL OF RESTRICTIONS, AND SALE OF CERTAIN INDIAN LANDS Sales, Exchanges and Conveyances of Trust Or Restricted Lands § 152.27 Procedure of sale. Advertised sales shall be by sealed bids...

25 CFR 152.27 - Procedure of sale.

Code of Federal Regulations, 2010 CFR

2010-04-01

... OF COMPETENCY, REMOVAL OF RESTRICTIONS, AND SALE OF CERTAIN INDIAN LANDS Sales, Exchanges and Conveyances of Trust Or Restricted Lands § 152.27 Procedure of sale. Advertised sales shall be by sealed bids... 25 Indians 1 2010-04-01 2010-04-01 false Procedure of sale. 152.27 Section 152.27 Indians BUREAU...

22 CFR 144.152-144.159 - [Reserved

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 1 2013-04-01 2013-04-01 false [Reserved] 144.152-144.159 Section 144.152-144.159 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE UNITED STATES DEPARTMENT OF STATE §§ 144.152...

22 CFR 144.152-144.159 - [Reserved

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 1 2011-04-01 2011-04-01 false [Reserved] 144.152-144.159 Section 144.152-144.159 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE UNITED STATES DEPARTMENT OF STATE §§ 144.152...

49 CFR 28.152-28.159 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 1 2010-10-01 2010-10-01 false [Reserved] 28.152-28.159 Section 28.152-28.159 Transportation Office of the Secretary of Transportation ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF TRANSPORTATION §§ 28.152-28.159 [Reserved] ...

14 CFR 152.411 - Affirmative action steps.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Affirmative action steps. 152.411 Section...) AIRPORTS AIRPORT AID PROGRAM Nondiscrimination in Airport Aid Program § 152.411 Affirmative action steps. (a) Each grantee which is not described in § 152.407(a) and is not subject to an affirmative action...

12 CFR 152.11 - Books and records.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Books and records. 152.11 Section 152.11 Banks...-INCORPORATION, ORGANIZATION, AND CONVERSION § 152.11 Books and records. (a) Each Federal stock association shall keep correct and complete books and records of account; shall keep minutes of the proceedings of its...

12 CFR 152.11 - Books and records.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Books and records. 152.11 Section 152.11 Banks...-INCORPORATION, ORGANIZATION, AND CONVERSION § 152.11 Books and records. (a) Each Federal stock association shall keep correct and complete books and records of account; shall keep minutes of the proceedings of its...

12 CFR 152.11 - Books and records.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Books and records. 152.11 Section 152.11 Banks...-INCORPORATION, ORGANIZATION, AND CONVERSION § 152.11 Books and records. (a) Each Federal stock association shall keep correct and complete books and records of account; shall keep minutes of the proceedings of its...

40 CFR 152.90 - The selective method.

Code of Federal Regulations, 2010 CFR

2010-07-01

... authorizations or offers to pay. Refer to § 152.95. (6) Documentation of a data gap. Refer to § 152.96. [49 FR... data gap. (a) List of data requirements. Each applicant must submit a list of the data requirements... gap procedures in § 152.96 that a conditional requirement need not be satisfied by the submission or...

The dawn of computer-assisted robotic osteotomy with ytterbium-doped fiber laser.

PubMed

Sotsuka, Yohei; Nishimoto, Soh; Tsumano, Tomoko; Kawai, Kenichiro; Ishise, Hisako; Kakibuchi, Masao; Shimokita, Ryo; Yamauchi, Taisuke; Okihara, Shin-ichiro

2014-05-01

Currently, laser radiation is used routinely in medical applications. For infrared lasers, bone ablation and the healing process have been reported, but no laser systems are established and applied in clinical bone surgery. Furthermore, industrial laser applications utilize computer and robot assistance; medical laser radiations are still mostly conducted manually nowadays. The purpose of this study was to compare the histological appearance of bone ablation and healing response in rabbit radial bone osteotomy created by surgical saw and ytterbium-doped fiber laser controlled by a computer with use of nitrogen surface cooling spray. An Ytterbium (Yb)-doped fiber laser at a wavelength of 1,070 nm was guided by a computer-aided robotic system, with a spot size of 100 μm at a distance of approximately 80 mm from the surface. The output power of the laser was 60 W at the scanning speed of 20 mm/s scan using continuous wave system with nitrogen spray level 0.5 MPa (energy density, 3.8 × 10(4) W/cm(2)). Rabbits radial bone osteotomy was performed by an Yb-doped fiber laser and a surgical saw. Additionally, histological analyses of the osteotomy site were performed on day 0 and day 21. Yb-doped fiber laser osteotomy revealed a remarkable cutting efficiency. There were little signs of tissue damage to the muscle. Lased specimens have shown no delayed healing compared with the saw osteotomies. Computer-assisted robotic osteotomy with Yb-doped fiber laser was able to perform. In rabbit model, laser-induced osteotomy defects, compared to those by surgical saw, exhibited no delayed healing response.

Nuclear Data Sheets for A = 152

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

Martin, M.J.

2013-11-15

Detailed level schemes, decay schemes, and the experimental data on which they are based are presented for all nuclei with mass number A=152. The experimental data are evaluated; inconsistencies and discrepancies are noted; and adopted values for level and γ–ray energies, γ intensities, as well as for other nuclear properties are given. This evaluation replaces the A=152 evaluation published by Agda Artna–Cohen in Nuclear Data Sheets 79, 1 (1996) and the evaluation for 152Dy prepared by Balraj Singh and published in Nuclear Data Sheets 95, 995 (2002)

14 CFR 152.305 - Accounting records.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Accounting records. 152.305 Section 152.305 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS...) Third party contract costs. (2) Force account costs. (3) Administrative costs. ...

14 CFR 152.305 - Accounting records.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Accounting records. 152.305 Section 152.305 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS...) Third party contract costs. (2) Force account costs. (3) Administrative costs. ...

14 CFR 152.305 - Accounting records.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Accounting records. 152.305 Section 152.305 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS...) Third party contract costs. (2) Force account costs. (3) Administrative costs. ...

14 CFR 152.305 - Accounting records.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Accounting records. 152.305 Section 152.305 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS...) Third party contract costs. (2) Force account costs. (3) Administrative costs. ...

Simultaneous effects of photo- and radio- darkening in ytterbium-doped aluminosilicate fibers

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

Duchez, Jean-Bernard, E-mail: jbduchez@unice.fr; Mady, Franck, E-mail: jbduchez@unice.fr; Mebrouk, Yasmine, E-mail: jbduchez@unice.fr

2014-10-21

We present original characterizations of photo-radio-darkening in ytterbium-doped silica optical fibers submitted to the simultaneous action of the pump and of an ionizing radiation. We present the interplay between both radiations, showing e.g. that the pump is able to darken or bleach the fiber depending on the ionizing dose. The photo-resistance of the fiber is shown to play a crucial role on its radio-resistance, and that photo-resistant fibers should be also radio-resistant in low dose rate conditions. All the results are thoroughly explained by a physical model presented in a separate article by Mady et al. (this conference proceeding)

19 CFR 10.152 - Bona-fide gifts.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 19 Customs Duties 1 2010-04-01 2010-04-01 false Bona-fide gifts. 10.152 Section 10.152 Customs... and Bona Fide Gifts § 10.152 Bona-fide gifts. Subject to the conditions in § 10.153 of this part, the port director shall pass free of duty and tax any article sent as a bona-fide gift from a person in a...

Ytterbium-doped glass-ceramics for optical refrigeration.

PubMed

Filho, Elton Soares de Lima; Krishnaiah, Kummara Venkata; Ledemi, Yannick; Yu, Ye-Jin; Messaddeq, Younes; Nemova, Galina; Kashyap, Raman

2015-02-23

We report for the first time the characterization of glass-ceramics for optical refrigeration. Ytterbium-doped nanocrystallites were grown in an oxyfluoride glass matrix of composition 2YbF(3):30SiO(2)-15Al(2)O(3)-25CdF(2)-22PbF(2)-4YF(3), forming bulk glass-ceramics at three different crystalisation levels. The samples are compared with a corresponding uncrystalised (glass) sample, as well as a Yb:YAG sample which has presented optical cooling. The measured X-ray diffraction spectra, and thermal capacities of the samples are reported. We also report for the first time the use of Yb:YAG as a reference for absolute photometric quantum efficiency measurement, and use the same setup to characterize the glass and glass-ceramic samples. The cooling figure-of-merit was measured by optical calorimetry using a fiber Bragg grating and found to depend on the level of crystallization of the sample, and that samples with nanocrystallites result in higher quantum efficiency and lower background absorption than the pure-glass sample. In addition to laser-induced cooling, the glass-ceramics have the potential to serve as a reference for quantum efficiency measurements.

40 CFR 152.164 - Classification procedures.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 25 2013-07-01 2013-07-01 false Classification procedures. 152.164... PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152.164 Classification procedures. (a) Grouping of products for classification purposes. In its discretion, the Agency may identify...

40 CFR 152.164 - Classification procedures.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 24 2014-07-01 2014-07-01 false Classification procedures. 152.164... PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152.164 Classification procedures. (a) Grouping of products for classification purposes. In its discretion, the Agency may identify...

40 CFR 152.164 - Classification procedures.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 25 2012-07-01 2012-07-01 false Classification procedures. 152.164... PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152.164 Classification procedures. (a) Grouping of products for classification purposes. In its discretion, the Agency may identify...

40 CFR 141.152 - Effective dates.

Code of Federal Regulations, 2011 CFR

2011-07-01

....152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING WATER REGULATIONS Consumer Confidence Reports § 141.152 Effective dates. (a) The regulations in this subpart shall take effect on September 18, 1998. (b) Each existing community water system...

40 CFR 141.152 - Effective dates.

Code of Federal Regulations, 2013 CFR

2013-07-01

....152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING WATER REGULATIONS Consumer Confidence Reports § 141.152 Effective dates. (a) The regulations in this subpart shall take effect on September 18, 1998. (b) Each existing community water system...

40 CFR 141.152 - Effective dates.

Code of Federal Regulations, 2012 CFR

2012-07-01

....152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING WATER REGULATIONS Consumer Confidence Reports § 141.152 Effective dates. (a) The regulations in this subpart shall take effect on September 18, 1998. (b) Each existing community water system...

40 CFR 141.152 - Effective dates.

Code of Federal Regulations, 2014 CFR

2014-07-01

....152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING WATER REGULATIONS Consumer Confidence Reports § 141.152 Effective dates. (a) The regulations in this subpart shall take effect on September 18, 1998. (b) Each existing community water system...

40 CFR 51.152 - Contingency plans.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 2 2010-07-01 2010-07-01 false Contingency plans. 51.152 Section 51.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS REQUIREMENTS FOR PREPARATION, ADOPTION, AND SUBMITTAL OF IMPLEMENTATION PLANS Prevention of Air Pollution Emergency...

40 CFR 152.164 - Classification procedures.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 24 2011-07-01 2011-07-01 false Classification procedures. 152.164... PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152.164 Classification procedures. (a) Grouping of products for classification purposes. In its discretion, the Agency may identify...

40 CFR 152.164 - Classification procedures.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Classification procedures. 152.164... PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152.164 Classification procedures. (a) Grouping of products for classification purposes. In its discretion, the Agency may identify...

Influence of ground-state scattering properties on photoassociation spectra near the intercombination line of bosonic ytterbium

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

Borkowski, M.; Ciurylo, R.; Julienne, P. S.

2010-10-29

We study theoretically the properties of photoassociation spectra near the {sup 1}S{sub 0}-{sup 3}P{sub 1} inter-combination line of bosonic ytterbium. We construct a mass scaled model of the excited state interaction potential that well describes bound state energies obtained in a previous photoassociation experiment. We then use it to calculate theoretical photoassociation spectra in a range of ultracold temperatures using semianalytical theory developed by Bohn and Julienne.Photoassociation spectra not only give us the energies of excited bound states, but also provide information about the behavior of the ground state wavefunction. In fact, it can be shown that within the so-calledmore » reflection approximation the line intensity is proportional to the ground state wavefunction at the transition's Condon point. We show that in the case of ytterbium, the rotational structure of the photoassociation spectra depends heavily on the behavior of the ground-state wavefunction. The change of the scattering length from one isotope to another and the resulting occurence of shape resonances in higher partial waves determines the appearance and disapperance of rotational components, especially in the deeper lying states, whose respective Condon points lie near the ground state centrifugal barrier. Thus, photoassociation spectra differ qualitatively between isotopes.« less

Temperature measurements in an ytterbium fiber amplifier up to the mode instability threshold

NASA Astrophysics Data System (ADS)

Beier, F.; Heinzig, M.; Sattler, Bettina; Walbaum, Till; Haarlammert, N.; Schreiber, T.; Eberhardt, R.; Tünnermann, A.

2016-03-01

We report on the measurement of the longitudinal temperature distribution in a fiber amplifier fiber during high power operation. The measurement signal of an optical frequency domain reflectometer is coupled to an ytterbium doped amplifier fiber via a wavelength division multiplexer. The longitudinal temperature distribution was examined for different pump powers with a sub mm resolution. The results show even small temperature variations induced by slight changes of the environmental conditions along the fiber. The mode instability threshold of the fiber under investigation was determined to be 480W and temperatures could be measured overall the measured output power values.

High-power Q-switched erbium-ytterbium codoped fiber laser using multiwalled carbon nanotubes saturable absorber

NASA Astrophysics Data System (ADS)

Ab Razak, Mohd Zulhakimi; Saleh, Zatul Saliza; Ahmad, Fauzan; Anyi, Carol Livan; Harun, Sulaiman W.; Arof, Hamzah

2016-10-01

Due to an enormous potential of pulsed lasers in applications such as manufacturing, metrology, environmental sensing, and biomedical diagnostics, a high-power and stable Q-switched erbium-ytterbium codoped double-clad fiber laser (EYDFL) incorporating of multiwall carbon nanotubes (MWCNTs) saturable absorber (SA) made based on polyvinyl alcohol (PVA) with a 3∶2 ratio is demonstrated. The SA was fabricated by mixing a dilute PVA solution with an MWCNTs homogeneous solution. Subsequently, the mixture was sonicated and centrifuged to produce a homogeneous suspension that was left to dry at room temperature to form the MWCNTs-PVA film. The SA was formed by inserting the film between a pair of FC/PC fiber connectors. Then, it was integrated into the EYDFL's ring cavity, which uses a 5-m-long erbium-ytterbium codoped fiber (EYDF). The lasing threshold for the Q-switched EYDFL was at 330 mW. At the maximum available pump power of 900 mW, the proposed EYDFL produced Q-switched pulses with a repetition rate of 74.85 kHz, pulsewidth of ˜3.6 μs, and an average output power of about 5 mW. The maximum energy per pulse of ˜85 nJ was obtained at pump power of ˜700 mW with peak power of 21 mW.

17 CFR 38.152 - Abusive trading practices prohibited.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 17 Commodity and Securities Exchanges 1 2013-04-01 2013-04-01 false Abusive trading practices prohibited. 38.152 Section 38.152 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION DESIGNATED CONTRACT MARKETS Compliance With Rules § 38.152 Abusive trading practices prohibited. A designated...

17 CFR 38.152 - Abusive trading practices prohibited.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 17 Commodity and Securities Exchanges 1 2014-04-01 2014-04-01 false Abusive trading practices prohibited. 38.152 Section 38.152 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION DESIGNATED CONTRACT MARKETS Compliance With Rules § 38.152 Abusive trading practices prohibited. A designated...

19 CFR 152.108 - Unacceptable bases of appraisement.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 19 Customs Duties 2 2013-04-01 2013-04-01 false Unacceptable bases of appraisement. 152.108 Section 152.108 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... Merchandise § 152.108 Unacceptable bases of appraisement. For the purposes of this subpart, imported...

19 CFR 152.108 - Unacceptable bases of appraisement.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 19 Customs Duties 2 2011-04-01 2011-04-01 false Unacceptable bases of appraisement. 152.108 Section 152.108 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... Merchandise § 152.108 Unacceptable bases of appraisement. For the purposes of this subpart, imported...

19 CFR 152.108 - Unacceptable bases of appraisement.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 19 Customs Duties 2 2012-04-01 2012-04-01 false Unacceptable bases of appraisement. 152.108 Section 152.108 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... Merchandise § 152.108 Unacceptable bases of appraisement. For the purposes of this subpart, imported...

19 CFR 152.108 - Unacceptable bases of appraisement.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 19 Customs Duties 2 2010-04-01 2010-04-01 false Unacceptable bases of appraisement. 152.108 Section 152.108 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... Merchandise § 152.108 Unacceptable bases of appraisement. For the purposes of this subpart, imported...

50 CFR 216.152 - Permissible methods of taking.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Permissible methods of taking. 216.152 Section 216.152 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC....152 Permissible methods of taking. (a) Under Letters of Authorization issued pursuant to §§ 216.106...

50 CFR 216.152 - Permissible methods of taking.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 50 Wildlife and Fisheries 10 2013-10-01 2013-10-01 false Permissible methods of taking. 216.152 Section 216.152 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC....152 Permissible methods of taking. (a) Under Letters of Authorization issued pursuant to §§ 216.106...

40 CFR 152.86 - The cite-all method.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 24 2014-07-01 2014-07-01 false The cite-all method. 152.86 Section 152.86 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS... Data Submitters' Rights § 152.86 The cite-all method. An applicant may comply with this subpart by...

40 CFR 51.152 - Contingency plans.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 2 2012-07-01 2012-07-01 false Contingency plans. 51.152 Section 51.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS REQUIREMENTS... emergency agencies and news media. (c) Each plan for a Priority IA and II region must include a contingency...

40 CFR 51.152 - Contingency plans.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 2 2014-07-01 2014-07-01 false Contingency plans. 51.152 Section 51.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS REQUIREMENTS... emergency agencies and news media. (c) Each plan for a Priority IA and II region must include a contingency...

40 CFR 51.152 - Contingency plans.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 2 2011-07-01 2011-07-01 false Contingency plans. 51.152 Section 51.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS REQUIREMENTS... emergency agencies and news media. (c) Each plan for a Priority IA and II region must include a contingency...

40 CFR 51.152 - Contingency plans.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 2 2013-07-01 2013-07-01 false Contingency plans. 51.152 Section 51.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS REQUIREMENTS... emergency agencies and news media. (c) Each plan for a Priority IA and II region must include a contingency...

20 CFR 655.152 - Advertising requirements.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 20 Employees' Benefits 3 2012-04-01 2012-04-01 false Advertising requirements. 655.152 Section 655... Employment in the United States (H-2A Workers) Post-Acceptance Requirements § 655.152 Advertising requirements. All advertising conducted to satisfy the required recruitment activities under § 655.151 must...

20 CFR 655.152 - Advertising requirements.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Advertising requirements. 655.152 Section 655... Employment in the United States (H-2A Workers) Post-Acceptance Requirements § 655.152 Advertising requirements. All advertising conducted to satisfy the required recruitment activities under § 655.151 must...

20 CFR 655.152 - Advertising requirements.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 20 Employees' Benefits 3 2013-04-01 2013-04-01 false Advertising requirements. 655.152 Section 655... Employment in the United States (H-2A Workers) Post-Acceptance Requirements § 655.152 Advertising requirements. All advertising conducted to satisfy the required recruitment activities under § 655.151 must...

20 CFR 655.152 - Advertising requirements.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 20 Employees' Benefits 3 2014-04-01 2014-04-01 false Advertising requirements. 655.152 Section 655... Employment in the United States (H-2A Workers) Post-Acceptance Requirements § 655.152 Advertising requirements. All advertising conducted to satisfy the required recruitment activities under § 655.151 must...

20 CFR 655.152 - Advertising requirements.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Advertising requirements. 655.152 Section 655... Employment in the United States (H-2A Workers) Post-Acceptance Requirements § 655.152 Advertising requirements. All advertising conducted to satisfy the required recruitment activities under § 655.151 must...

45 CFR 152.45 - Transition to the exchanges.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Transition to the exchanges. 152.45 Section 152.45...-EXISTING CONDITION INSURANCE PLAN PROGRAM Transition to Exchanges § 152.45 Transition to the exchanges... the Exchanges, established under sections 1311 or 1321 of the Affordable Care Act, to ensure that...

45 CFR 152.27 - Fraud, waste, and abuse.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 1 2013-10-01 2013-10-01 false Fraud, waste, and abuse. 152.27 Section 152.27 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS PRE-EXISTING CONDITION INSURANCE PLAN PROGRAM Oversight § 152.27 Fraud, waste, and abuse. (a) Procedures. The...

45 CFR 152.27 - Fraud, waste, and abuse.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Fraud, waste, and abuse. 152.27 Section 152.27 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS PRE-EXISTING CONDITION INSURANCE PLAN PROGRAM Oversight § 152.27 Fraud, waste, and abuse. (a) Procedures. The...

45 CFR 152.27 - Fraud, waste, and abuse.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 1 2012-10-01 2012-10-01 false Fraud, waste, and abuse. 152.27 Section 152.27 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS PRE-EXISTING CONDITION INSURANCE PLAN PROGRAM Oversight § 152.27 Fraud, waste, and abuse. (a) Procedures. The...

45 CFR 152.27 - Fraud, waste, and abuse.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 1 2014-10-01 2014-10-01 false Fraud, waste, and abuse. 152.27 Section 152.27 Public Welfare Department of Health and Human Services REQUIREMENTS RELATING TO HEALTH CARE ACCESS PRE-EXISTING CONDITION INSURANCE PLAN PROGRAM Oversight § 152.27 Fraud, waste, and abuse. (a) Procedures. The...

45 CFR 152.27 - Fraud, waste, and abuse.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 1 2011-10-01 2011-10-01 false Fraud, waste, and abuse. 152.27 Section 152.27 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS PRE-EXISTING CONDITION INSURANCE PLAN PROGRAM Oversight § 152.27 Fraud, waste, and abuse. (a) Procedures. The...

45 CFR 152.40 - Relation to State laws.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Relation to State laws. 152.40 Section 152.40...-EXISTING CONDITION INSURANCE PLAN PROGRAM Relationship to Existing Laws and Programs § 152.40 Relation to State laws. The standards established under this section shall supersede any State law or regulation...

Clinical evaluation of the radiolanthanide terbium-152: first-in-human PET/CT with 152Tb-DOTATOC.

PubMed

Baum, Richard P; Singh, Aviral; Benešová, Martina; Vermeulen, Christiaan; Gnesin, Silvano; Köster, Ulli; Johnston, Karl; Müller, Dirk; Senftleben, Stefan; Kulkarni, Harshad R; Türler, Andreas; Schibli, Roger; Prior, John O; van der Meulen, Nicholas P; Müller, Cristina

2017-10-31

The existence of theragnostic pairs of radionuclides allows the preparation of radiopharmaceuticals for diagnostic and therapeutic purposes. Radiolanthanides, such as 177 Lu, are successfully used for therapeutic purposes; however, a perfect diagnostic match is currently not available for clinical use. A unique, multi-disciplinary study was performed using 152 Tb (T 1/2 = 17.5 h, Eβ + average = 1140 keV, Iβ + = 20.3%), which resulted in the first-in-human PET/CT images with this promising radionuclide. For this purpose, 152 Tb was produced via a spallation process followed by mass separation at ISOLDE, CERN. The chemical separation and quality control, performed at PSI, resulted in a pure product in sufficient yields. Clinical PET phantom studies revealed an increased image noise level, because of the smaller β + branching ratio of 152 Tb as compared to standard PET nuclides at matched activity concentrations; however, the expected recovery would be comparable at matched signal-to-noise ratios in clinical PET. 152 Tb was used for labeling DOTATOC, at Zentralklinik Bad Berka, and administered to a patient for a first-in-human clinical study. PET scans were performed over a period of 24 h, allowing the visualization of even small metastases with increased tumor-to-background contrast over time. Based on the results obtained in this work, it can be deduced that PET/CT imaging with 152 Tb-labeled targeting agents has promise for clinical application and may be particularly interesting for pre-therapeutic dosimetry.

14 CFR 1260.152 - Financial reporting.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Financial reporting. 1260.152 Section 1260... Higher Education, Hospitals, and Other Non-Profit Organizations Reports and Records § 1260.152 Financial reporting. (a) When funds are advanced to recipients, each recipient is required to submit the SF 272...

42 CFR 460.152 - Enrollment process.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 42 Public Health 4 2011-10-01 2011-10-01 false Enrollment process. 460.152 Section 460.152 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PROGRAMS OF ALL-INCLUSIVE CARE FOR THE ELDERLY (PACE) PROGRAMS OF ALL-INCLUSIVE CARE FOR THE ELDERLY (PACE...

37 CFR 1.152 - Design drawings.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Design drawings. 1.152... COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Design Patents § 1.152 Design drawings. The design must be represented by a drawing that complies with the requirements of § 1...

37 CFR 1.152 - Design drawings.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Design drawings. 1.152... COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Design Patents § 1.152 Design drawings. The design must be represented by a drawing that complies with the requirements of § 1...

10 CFR 72.152 - Document control.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 2 2013-01-01 2013-01-01 false Document control. 72.152 Section 72.152 Energy NUCLEAR... Document control. The licensee, applicant for a license, certificate holder, and applicant for a CoC shall establish measures to control the issuance of documents such as instructions, procedures, and drawings...

10 CFR 72.152 - Document control.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 2 2014-01-01 2014-01-01 false Document control. 72.152 Section 72.152 Energy NUCLEAR... Document control. The licensee, applicant for a license, certificate holder, and applicant for a CoC shall establish measures to control the issuance of documents such as instructions, procedures, and drawings...

10 CFR 72.152 - Document control.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 2 2010-01-01 2010-01-01 false Document control. 72.152 Section 72.152 Energy NUCLEAR... Document control. The licensee, applicant for a license, certificate holder, and applicant for a CoC shall establish measures to control the issuance of documents such as instructions, procedures, and drawings...

14 CFR 1260.152 - Financial reporting.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Financial reporting. 1260.152 Section 1260... Higher Education, Hospitals, and Other Non-Profit Organizations Reports and Records § 1260.152 Financial reporting. (a) When funds are advanced to recipients, each recipient is required to submit the SF 272...

Core-pumped mode-locked ytterbium-doped fiber laser operating around 980 nm

NASA Astrophysics Data System (ADS)

Zhou, Yue; Dai, Yitang; Li, Jianqiang; Yin, Feifei; Dai, Jian; Zhang, Tian; Xu, Kun

2018-07-01

In this letter, we first demonstrate a core-pumped passively mode-locked all-normal-dispersion ytterbium-doped fiber oscillator based on nonlinear polarization evolution operating around 980 nm. The dissipative soliton fiber laser pulse can be compressed down to 250 fs with 1 nJ pulse energy, and the slope efficiency of the oscillator can be as high as 19%. To improve the dissipative soliton laser output spectrum smoothness, we replace the birefringent plate based intracavity filter with a diffraction-grating based filter. The output pulse duration can then be further compressed down to 180 fs with improved spectral-smoothness. These schemes have potential applications in seeding cryogenic Yb:YLF amplifiers and underwater exploration of marine resources.

7 CFR 983.152 - Failed lots/rework procedure.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 8 2012-01-01 2012-01-01 false Failed lots/rework procedure. 983.152 Section 983.152..., ARIZONA, AND NEW MEXICO Rules and Regulations § 983.152 Failed lots/rework procedure. (a) Inshell rework... the lot has been reworked and tested, it fails the aflatoxin test for a second time, the lot may be...

7 CFR 983.152 - Failed lots/rework procedure.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 8 2013-01-01 2013-01-01 false Failed lots/rework procedure. 983.152 Section 983.152..., ARIZONA, AND NEW MEXICO Rules and Regulations § 983.152 Failed lots/rework procedure. (a) Inshell rework... the lot has been reworked and tested, it fails the aflatoxin test for a second time, the lot may be...

7 CFR 983.152 - Failed lots/rework procedure.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 8 2011-01-01 2011-01-01 false Failed lots/rework procedure. 983.152 Section 983.152..., ARIZONA, AND NEW MEXICO Rules and Regulations § 983.152 Failed lots/rework procedure. (a) Inshell rework... the lot has been reworked and tested, it fails the aflatoxin test for a second time, the lot may be...

7 CFR 983.152 - Failed lots/rework procedure.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 8 2014-01-01 2014-01-01 false Failed lots/rework procedure. 983.152 Section 983.152..., ARIZONA, AND NEW MEXICO Rules and Regulations § 983.152 Failed lots/rework procedure. (a) Inshell rework... the lot has been reworked and tested, it fails the aflatoxin test for a second time, the lot may be...

45 CFR 152.21 - Premiums and cost-sharing.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Premiums and cost-sharing. 152.21 Section 152.21...-EXISTING CONDITION INSURANCE PLAN PROGRAM Benefits § 152.21 Premiums and cost-sharing. (a) Limitation on... benefits must be at least 65 percent of such costs. (2) The out-of-pocket limit of coverage for cost...

Erbium:ytterbium fiber-laser system delivering watt-level femtosecond pulses using divided pulse amplification

NASA Astrophysics Data System (ADS)

Herda, Robert; Zach, Armin

2015-03-01

We present an Erbium:Ytterbium codoped fiber-amplifer system based on Divided-Pulses-Amplification (DPA) for ultrashort pulses. The output from a saturable-absorber mode-locked polarization-maintaining (PM) fiber oscillator is amplified in a PM normal-dispersion Erbium-doped fiber. After this stage the pulses are positively chirped and have a duration of 2.0 ps at an average power of 93 mW. A stack of 5 birefringent Yttrium-Vanadate crystals divides these pulses 32 times. We amplify these pulses using a double-clad Erbium:Ytterbium codoped fiber pumped through a multimode fiber combiner. The pulses double pass the amplifier and recombine in the crystals using non-reciprocal polarization 90° rotation by a Faraday rotating mirror. Pulses with a duration of 144 fs are obtained after separation from the input beam using a polarizing beam splitter cube. These pulses have an average power of 1.85 W at a repetition rate of 80 MHz. The generation of femtosecond pulses directly from the amplifier was enabled by a positively chirped seed pulse, normally dispersive Yttrium-Vanadate crystals, and anomalously dispersive amplifier fibers. Efficient frequency doubling to 780 nm with an average power of 725 mW and a pulse duration of 156 fs is demonstrated. In summary we show a DPA setup that enables the generation of femtosecond pulses at watt-level at 1560 nm without the need for further external dechirping and demonstrate a good pulse quality by efficient frequency doubling. Due to the use of PM fiber components and a Faraday rotator the setup is environmentally stable.

Study of nonlinear liquid effects into ytterbium-doped fiber laser for multi-wavelength generation

NASA Astrophysics Data System (ADS)

Lozano-Hernandez, T.; Jauregui-Vazquez, D.; Estudillo-Ayala, J.; Herrera-Piad, L. A.; Rojas-Laguna, R.; Hernandez-Garcia, J. M.; Sierra-Hernandez, J. M.

2018-02-01

We present an experimental study of liquid refractive index effects into Ytterbium ring fiber laser cavity configuration. The laser is operated using a bi-tapered optical fiber immersed in water-alcohol concentrations. When the tapered fiber is dipped into a distilled water, a single lasing line with a peak power centered at 1025 nm is achieved. Afterward, by changing the polarization state into the cavity the lasing line can be switched. Moreover, by modifying the refractive index liquid surrounding media the lasing lines can be controlled and special liquid provide nonlinear response. The laser offers compactness, low effective cost and good stability.

Generation of high-field terahertz pulses in an HMQ-TMS organic crystal pumped by an ytterbium laser at 1030 nm.

PubMed

Rovere, Andrea; Jeong, Young-Gyun; Piccoli, Riccardo; Lee, Seung-Heon; Lee, Seung-Chul; Kwon, O-Pil; Jazbinsek, Mojca; Morandotti, Roberto; Razzari, Luca

2018-02-05

We present the generation of high-peak-electric-field terahertz pulses via collinear optical rectification in a 2-(4-hydroxy-3-methoxystyryl)-1-methilquinolinium-2,4,6-trimethylbenzenesulfonate (HMQ-TMS) organic crystal. The crystal is pumped by an amplified ytterbium laser system, emitting 170-fs-long pulses centered at 1030 nm. A terahertz peak electric field greater than 200 kV/cm is obtained for 420 µJ of optical pump energy, with an energy conversion efficiency of 0.26% - about two orders of magnitude higher than in common inorganic crystals collinearly pumped by amplified femtosecond lasers. An open-aperture Z-scan measurement performed on an n-doped InGaAs thin film using such terahertz source shows a nonlinear increase in the terahertz transmission of about 2.2 times. Our findings demonstrate the potential of this terahertz generation scheme, based on ytterbium laser technology, as a simple and efficient alternative to the existing intense table-top terahertz sources. In particular, we show that it can be readily used to explore nonlinear effects at terahertz frequencies.

Fibre amplifier based on an ytterbium-doped active tapered fibre for the generation of megawatt peak power ultrashort optical pulses

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

Koptev, M Yu; Anashkina, E A; Lipatov, D S

2015-05-31

We report a new ytterbium-doped active tapered fibre used in the output amplifier stage of a fibre laser system for the generation of megawatt peak power ultrashort pulses in the microjoule energy range. The tapered fibre is single-mode at its input end (core and cladding diameters of 10 and 80 μm) and multimode at its output end (diameters of 45 and 430 μm), but ultrashort pulses are amplified in a quasi-single-mode regime. Using a hybrid Er/Yb fibre system comprising an erbium master oscillator and amplifier at a wavelength near 1.5 μm, a nonlinear wavelength converter to the 1 μm rangemore » and a three-stage ytterbium-doped fibre amplifier, we obtained pulses of 1 μJ energy and 7 ps duration, which were then compressed by a grating-pair dispersion compressor with 60% efficiency to a 130 fs duration, approaching the transform-limited pulse duration. The present experimental data agree well with numerical simulation results for pulse amplification in the threestage amplifier. (extreme light fields and their applications)« less

19 CFR 152.103 - Transaction value.

Code of Federal Regulations, 2012 CFR

2012-04-01

... activities will not be added to the price actually paid or payable in determining the customs value of the... extent to which they are not included in the price. (d) Assist. If the value of an assist is to be added... 19 Customs Duties 2 2012-04-01 2012-04-01 false Transaction value. 152.103 Section 152.103 Customs...

19 CFR 152.103 - Transaction value.

Code of Federal Regulations, 2014 CFR

2014-04-01

... activities will not be added to the price actually paid or payable in determining the customs value of the... extent to which they are not included in the price. (d) Assist. If the value of an assist is to be added... 19 Customs Duties 2 2014-04-01 2014-04-01 false Transaction value. 152.103 Section 152.103 Customs...

19 CFR 152.103 - Transaction value.

Code of Federal Regulations, 2011 CFR

2011-04-01

... activities will not be added to the price actually paid or payable in determining the customs value of the... extent to which they are not included in the price. (d) Assist. If the value of an assist is to be added... 19 Customs Duties 2 2011-04-01 2011-04-01 false Transaction value. 152.103 Section 152.103 Customs...

19 CFR 152.103 - Transaction value.

Code of Federal Regulations, 2013 CFR

2013-04-01

... activities will not be added to the price actually paid or payable in determining the customs value of the... extent to which they are not included in the price. (d) Assist. If the value of an assist is to be added... 19 Customs Duties 2 2013-04-01 2013-04-01 false Transaction value. 152.103 Section 152.103 Customs...

Pulsed ytterbium-doped fibre laser with a combined modulator based on single-wall carbon nanotubes

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

Khudyakov, D V; Borodkin, A A; Vartapetov, S K

2015-09-30

This paper describes an all-normal-dispersion pulsed ytterbium-doped fibre ring laser mode-locked by a nonlinear combined modulator based on single-wall carbon nanotubes. We have demonstrated 1.7-ps pulse generation at 1.04 μm with a repetition rate of 35.6 MHz. At the laser output, the pulses were compressed to 180 fs. We have examined an intracavity nonlinear modulator which utilises nonlinear polarisation ellipse rotation in conjunction with a saturable absorber in the form of a polymer-matrix composite film containing single-wall carbon nanotubes. (lasers)

14 CFR 152.119 - Contract requirements and procurement standards.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Contract requirements and procurement standards. 152.119 Section 152.119 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Eligibility Requirements and Application Procedures § 152...

14 CFR 152.11 - Incorporation by reference.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Incorporation by reference. 152.11 Section 152.11 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED... modifications will provide an acceptable level of safety, economy, durability, and workmanship. The...

10 CFR 431.152 - Definitions concerning commercial clothes washers.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 3 2010-01-01 2010-01-01 false Definitions concerning commercial clothes washers. 431.152 Section 431.152 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Commercial Clothers Washers § 431.152 Definitions concerning commercial...

Phosphate ytterbium-doped single-mode all-solid photonic crystal fiber with output power of 13.8 W

PubMed Central

Wang, Longfei; He, Dongbing; Feng, Suya; Yu, Chunlei; Hu, Lili; Qiu, Jianrong; Chen, Danping

2015-01-01

Single-mode ytterbium-doped phosphate all-solid photonic crystal fiber (AS-PCF) with 13.8 W output power and 32% slope efficiency was reported. By altering the diameter of the rods around the doped core and thus breaking the symmetry of the fiber, a polarization-maintaining AS-PCF with degree of polarization of >85% was also achieved, for the first time to knowledge, in a phosphate PCF. PMID:25684731

45 CFR 400.152 - Limitations on eligibility for services.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 2 2010-10-01 2010-10-01 false Limitations on eligibility for services. 400.152 Section 400.152 Public Welfare Regulations Relating to Public Welfare OFFICE OF REFUGEE RESETTLEMENT... Refugee Social Services Conditions of Eligibility for Refugee Social Services § 400.152 Limitations on...

45 CFR 400.152 - Limitations on eligibility for services.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 2 2012-10-01 2012-10-01 false Limitations on eligibility for services. 400.152 Section 400.152 Public Welfare Regulations Relating to Public Welfare OFFICE OF REFUGEE RESETTLEMENT... Refugee Social Services Conditions of Eligibility for Refugee Social Services § 400.152 Limitations on...

45 CFR 400.152 - Limitations on eligibility for services.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 2 2014-10-01 2012-10-01 true Limitations on eligibility for services. 400.152 Section 400.152 Public Welfare Regulations Relating to Public Welfare OFFICE OF REFUGEE RESETTLEMENT... Refugee Social Services Conditions of Eligibility for Refugee Social Services § 400.152 Limitations on...

45 CFR 400.152 - Limitations on eligibility for services.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 2 2011-10-01 2011-10-01 false Limitations on eligibility for services. 400.152 Section 400.152 Public Welfare Regulations Relating to Public Welfare OFFICE OF REFUGEE RESETTLEMENT... Refugee Social Services Conditions of Eligibility for Refugee Social Services § 400.152 Limitations on...

45 CFR 400.152 - Limitations on eligibility for services.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 2 2013-10-01 2012-10-01 true Limitations on eligibility for services. 400.152 Section 400.152 Public Welfare Regulations Relating to Public Welfare OFFICE OF REFUGEE RESETTLEMENT... Refugee Social Services Conditions of Eligibility for Refugee Social Services § 400.152 Limitations on...

14 CFR 152.103 - Sponsors: Airport development.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Sponsors: Airport development. 152.103 Section 152.103 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION... Sponsors: Airport development. (a) To be eligible to apply for a project for airport development with...

14 CFR 152.103 - Sponsors: Airport development.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Sponsors: Airport development. 152.103 Section 152.103 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION... Sponsors: Airport development. (a) To be eligible to apply for a project for airport development with...

42 CFR 422.152 - Quality improvement program.

Code of Federal Regulations, 2011 CFR

2011-10-01

..., quality of life indicators, depression scales, or chronic disease outcomes). (iii) Staff implementation of... 42 Public Health 3 2011-10-01 2011-10-01 false Quality improvement program. 422.152 Section 422... (CONTINUED) MEDICARE PROGRAM MEDICARE ADVANTAGE PROGRAM Quality Improvement § 422.152 Quality improvement...

42 CFR 422.152 - Quality improvement program.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., psychosocial, or clinical domains (for example, quality of life indicators, depression scales, or chronic... 42 Public Health 3 2010-10-01 2010-10-01 false Quality improvement program. 422.152 Section 422... (CONTINUED) MEDICARE PROGRAM MEDICARE ADVANTAGE PROGRAM Quality Improvement § 422.152 Quality improvement...

42 CFR 422.152 - Quality improvement program.

Code of Federal Regulations, 2014 CFR

2014-10-01

..., quality of life indicators, depression scales, or chronic disease outcomes). (iii) Staff implementation of... 42 Public Health 3 2014-10-01 2014-10-01 false Quality improvement program. 422.152 Section 422... (CONTINUED) MEDICARE PROGRAM (CONTINUED) MEDICARE ADVANTAGE PROGRAM Quality Improvement § 422.152 Quality...

42 CFR 422.152 - Quality improvement program.

Code of Federal Regulations, 2012 CFR

2012-10-01

..., quality of life indicators, depression scales, or chronic disease outcomes). (iii) Staff implementation of... 42 Public Health 3 2012-10-01 2012-10-01 false Quality improvement program. 422.152 Section 422... (CONTINUED) MEDICARE PROGRAM (CONTINUED) MEDICARE ADVANTAGE PROGRAM Quality Improvement § 422.152 Quality...

42 CFR 422.152 - Quality improvement program.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., quality of life indicators, depression scales, or chronic disease outcomes). (iii) Staff implementation of... 42 Public Health 3 2013-10-01 2013-10-01 false Quality improvement program. 422.152 Section 422... (CONTINUED) MEDICARE PROGRAM (CONTINUED) MEDICARE ADVANTAGE PROGRAM Quality Improvement § 422.152 Quality...

14 CFR 152.507 - Termination for convenience.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Termination for convenience. 152.507 Section 152.507 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION... convenience. (a) When the continuation of the project would not produce beneficial results commensurate with...

42 CFR 431.152 - State plan requirements.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 42 Public Health 4 2011-10-01 2011-10-01 false State plan requirements. 431.152 Section 431.152 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS STATE ORGANIZATION AND GENERAL ADMINISTRATION Appeals Process for NFs...

42 CFR 431.152 - State plan requirements.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 42 Public Health 4 2012-10-01 2012-10-01 false State plan requirements. 431.152 Section 431.152 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS STATE ORGANIZATION AND GENERAL ADMINISTRATION Appeals Process for NFs...

42 CFR 431.152 - State plan requirements.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false State plan requirements. 431.152 Section 431.152 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS STATE ORGANIZATION AND GENERAL ADMINISTRATION Appeals Process for NFs...

42 CFR 431.152 - State plan requirements.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 42 Public Health 4 2014-10-01 2014-10-01 false State plan requirements. 431.152 Section 431.152 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS STATE ORGANIZATION AND GENERAL ADMINISTRATION Appeals Process for NFs...

42 CFR 431.152 - State plan requirements.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 42 Public Health 4 2013-10-01 2013-10-01 false State plan requirements. 431.152 Section 431.152 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS STATE ORGANIZATION AND GENERAL ADMINISTRATION Appeals Process for NFs...

25 CFR 152.8 - Issuance of certificate of competency.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Issuance of certificate of competency. 152.8 Section 152... FEE, CERTIFICATES OF COMPETENCY, REMOVAL OF RESTRICTIONS, AND SALE OF CERTAIN INDIAN LANDS Issuing Patents in Fee, Certificates of Competency Or Orders Removing Restrictions § 152.8 Issuance of certificate...

40 CFR 152.83 - Definition of exclusive use study.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Protection of Data Submitters' Rights § 152.83 Definition of exclusive use study. A study is an exclusive use... 40 Protection of Environment 24 2014-07-01 2014-07-01 false Definition of exclusive use study. 152.83 Section 152.83 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE...

22 CFR 1600.152-1600.159 - [Reserved

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 2 2012-04-01 2009-04-01 true [Reserved] 1600.152-1600.159 Section 1600.152-1600.159 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP...

22 CFR 1600.152-1600.159 - [Reserved

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 2 2014-04-01 2014-04-01 false [Reserved] 1600.152-1600.159 Section 1600.152-1600.159 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP...

22 CFR 1600.152-1600.159 - [Reserved

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 2 2011-04-01 2009-04-01 true [Reserved] 1600.152-1600.159 Section 1600.152-1600.159 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP...

22 CFR 1600.152-1600.159 - [Reserved

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 2 2013-04-01 2009-04-01 true [Reserved] 1600.152-1600.159 Section 1600.152-1600.159 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP...

14 CFR 152.303 - Financial management system.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Financial management system. 152.303... (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Accounting and Reporting Requirements § 152.303 Financial management system. Each sponsor or planning agency shall establish and maintain a financial management system that...

14 CFR 152.303 - Financial management system.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Financial management system. 152.303... (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Accounting and Reporting Requirements § 152.303 Financial management system. Each sponsor or planning agency shall establish and maintain a financial management system that...

22 CFR 1103.152-1103.159 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true [Reserved] 1103.152-1103.159 Section 1103.152-1103.159 Foreign Relations INTERNATIONAL BOUNDARY AND WATER COMMISSION, UNITED STATES AND MEXICO... CONDUCTED BY INTERNATIONAL BOUNDARY AND WATER COMMISSION, UNITED STATES AND MEXICO, UNITED STATES SECTION...

50 CFR 15.2 - Scope of regulations.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 50 Wildlife and Fisheries 1 2014-10-01 2014-10-01 false Scope of regulations. 15.2 Section 15.2 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR TAKING, POSSESSION, TRANSPORTATION, SALE, PURCHASE, BARTER, EXPORTATION, AND IMPORTATION OF WILDLIFE AND PLANTS WILD...

50 CFR 15.2 - Scope of regulations.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 50 Wildlife and Fisheries 1 2013-10-01 2013-10-01 false Scope of regulations. 15.2 Section 15.2 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR TAKING, POSSESSION, TRANSPORTATION, SALE, PURCHASE, BARTER, EXPORTATION, AND IMPORTATION OF WILDLIFE AND PLANTS WILD...

40 CFR 152.500 - Requirements for devices.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Requirements for devices. 152.500 Section 152.500 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS... and export of devices; (7) FIFRA sec. 25(c)(3), with respect to child-resistant packaging; and (8...

14 CFR 152.607 - Building design requirements.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Building design requirements. 152.607... (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Energy Conservation in Airport Aid Program § 152.607 Building design... or major building modification project proposed at the airport. The building design, construction...

44 CFR 152.4 - Roles and responsibilities.

Code of Federal Regulations, 2011 CFR

2011-10-01

... grantee must agree to provide information to the system for a twelve-month period commencing as soon as... 44 Emergency Management and Assistance 1 2011-10-01 2011-10-01 false Roles and responsibilities. 152.4 Section 152.4 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY...

22 CFR 1600.152-1600.159 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true [Reserved] 1600.152-1600.159 Section 1600.152-1600.159 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP...

14 CFR 152.103 - Sponsors: Airport development.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Sponsors: Airport development. 152.103... (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Eligibility Requirements and Application Procedures § 152.103 Sponsors: Airport development. (a) To be eligible to apply for a project for airport development with...

14 CFR 152.103 - Sponsors: Airport development.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Sponsors: Airport development. 152.103... (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Eligibility Requirements and Application Procedures § 152.103 Sponsors: Airport development. (a) To be eligible to apply for a project for airport development with...

14 CFR 152.103 - Sponsors: Airport development.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Sponsors: Airport development. 152.103... (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Eligibility Requirements and Application Procedures § 152.103 Sponsors: Airport development. (a) To be eligible to apply for a project for airport development with...

14 CFR 152.609 - Energy conservation practices.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Energy conservation practices. 152.609... (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Energy Conservation in Airport Aid Program § 152.609 Energy conservation practices. Each sponsor shall require fuel and energy conservation practices in the operation and...

14 CFR 152.609 - Energy conservation practices.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Energy conservation practices. 152.609... (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Energy Conservation in Airport Aid Program § 152.609 Energy conservation practices. Each sponsor shall require fuel and energy conservation practices in the operation and...

14 CFR 152.609 - Energy conservation practices.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Energy conservation practices. 152.609... (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Energy Conservation in Airport Aid Program § 152.609 Energy conservation practices. Each sponsor shall require fuel and energy conservation practices in the operation and...

14 CFR 152.609 - Energy conservation practices.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Energy conservation practices. 152.609... (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Energy Conservation in Airport Aid Program § 152.609 Energy conservation practices. Each sponsor shall require fuel and energy conservation practices in the operation and...

14 CFR 152.609 - Energy conservation practices.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Energy conservation practices. 152.609... (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Energy Conservation in Airport Aid Program § 152.609 Energy conservation practices. Each sponsor shall require fuel and energy conservation practices in the operation and...

40 CFR 152.115 - Conditions of registration.

Code of Federal Regulations, 2010 CFR

2010-07-01

... specify any provisions for sale and distribution of existing stocks of the pesticide product. (3) The... PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Agency Review of Applications § 152.115 Conditions of registration. (a) Substantially similar products and new uses. Each registration issued under § 152.113 shall...

11 CFR 100.152 - Fundraising costs for Presidential candidates.

Code of Federal Regulations, 2010 CFR

2010-01-01

.... 100.152 Section 100.152 Federal Elections FEDERAL ELECTION COMMISSION GENERAL SCOPE AND DEFINITIONS (2 U.S.C. 431) Exceptions to Expenditures § 100.152 Fundraising costs for Presidential candidates. (a... exempt fundraising activities under 11 CFR 110.8(c)(2), plus (2) An amount of costs that would otherwise...

Multi-Wavelength Q-Switched Ytterbium-Doped Fiber Laser with Multi-Walled Carbon Nanotubes

NASA Astrophysics Data System (ADS)

Al-Masoodi, A. H. H.; Ahmed, M. H. M.; Arof, H.; Harun, S. W.

2018-03-01

We demonstrate a passively multi-wavelength Q-switched Ytterbium-doped fiber laser (YDFL) based on a multi-wall carbon nanotubes embedded in polyethylene oxide film as saturable absorber. The YDFL generates a stable multi-wavelength with spacing of 1.9 nm as the 980 nm pump power is fixed within 62. 4 mW and 78.0 mW. The repetition rate of the laser is tunable from 10.41 to 29.04 kHz by increasing the pump power from the threshold power of 62.4 mW to 78 mW. At 78 mW pump power, the maximum pulse energy of 38 nJ and the shortest pulse width of 8.87 µs are obtained.

Photoemission and Photoabsorption Investigation of the Electronic Structure of Ytterbium Doped Strontium Fluoroapatite

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

Nelson, A J; van Buuren, T; Bostedt, C

X-ray photoemission and x-ray photoabsorption were used to study the composition and the electronic structure of ytterbium doped strontium fluoroapatite (Yb:S-FAP). High resolution photoemission measurements on the valence band electronic structure was used to evaluate the density of occupied states of this fluoroapatite. Element specific density of unoccupied electronic states in Yb:S-FAP were probed by x-ray absorption spectroscopy (XAS) at the Yb 4d (N{sub 4,5}-edge), Sr 3d (M{sub 4,5}-edge), P 2p (L{sub 2,3}-edge), F 1s and O 1s (K-edges) absorption edges. These results provide the first measurements of the electronic structure and surface chemistry of this material.

40 CFR 152.108 - Review of labeling.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Review of labeling. 152.108 Section... PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Agency Review of Applications § 152.108 Review of labeling. The Agency will review all draft labeling submitted with the application. If an applicant for...

34 CFR 1200.152-1200.159 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-07-01

... 34 Education 3 2010-07-01 2010-07-01 false [Reserved] 1200.152-1200.159 Section 1200.152-1200.159 Education Regulations of the Offices of the Department of Education (Continued) NATIONAL COUNCIL ON DISABILITY ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY...

40 CFR 152.90 - The selective method.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 24 2014-07-01 2014-07-01 false The selective method. 152.90 Section... Data Submitters' Rights § 152.90 The selective method. An applicant may comply with this subpart by... summarizes the procedures that an applicant must follow if he chooses the selective method of demonstrating...

14 CFR 152.203 - Allowable project costs.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Allowable project costs. 152.203 Section...) AIRPORTS AIRPORT AID PROGRAM Funding of Approved Projects § 152.203 Allowable project costs. (a) Airport development. To be an allowable project cost, for the purposes of computing the amount of an airport...

14 CFR 152.203 - Allowable project costs.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Allowable project costs. 152.203 Section...) AIRPORTS AIRPORT AID PROGRAM Funding of Approved Projects § 152.203 Allowable project costs. (a) Airport development. To be an allowable project cost, for the purposes of computing the amount of an airport...

14 CFR 152.203 - Allowable project costs.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Allowable project costs. 152.203 Section...) AIRPORTS AIRPORT AID PROGRAM Funding of Approved Projects § 152.203 Allowable project costs. (a) Airport development. To be an allowable project cost, for the purposes of computing the amount of an airport...

14 CFR 152.203 - Allowable project costs.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Allowable project costs. 152.203 Section...) AIRPORTS AIRPORT AID PROGRAM Funding of Approved Projects § 152.203 Allowable project costs. (a) Airport development. To be an allowable project cost, for the purposes of computing the amount of an airport...

14 CFR 152.203 - Allowable project costs.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Allowable project costs. 152.203 Section...) AIRPORTS AIRPORT AID PROGRAM Funding of Approved Projects § 152.203 Allowable project costs. (a) Airport development. To be an allowable project cost, for the purposes of computing the amount of an airport...

27 CFR 24.152 - Consents of surety.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Consents of surety. 24.152 Section 24.152 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT... the execution of bonds. (Approved by the Office of Management and Budget under control number 1512...

27 CFR 24.152 - Consents of surety.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Consents of surety. 24.152 Section 24.152 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT... the execution of bonds. (Approved by the Office of Management and Budget under control number 1512...

45 CFR 152.34 - Reallocation of funds.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Reallocation of funds. 152.34 Section 152.34 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS PRE... make use of the total estimated funding allocated to that State, HHS may reallocate unused funds to...

Control of pulse format in high energy per pulse all-fiber erbium/ytterbium laser systems

NASA Astrophysics Data System (ADS)

Klopfer, Michael; Block, Matthew K.; Deffenbaugh, James; Fitzpatrick, Zak G.; Urioste, Michael T.; Henry, Leanne J.; Jain, Ravinder

2017-02-01

A multi-stage linearly polarized (PM) (15 dB) pulsed fiber laser system at 1550 nm capable of operating at repetition rates between 3 and 20 kHz was investigated. A narrow linewidth seed source was linewidth broadened to approximately 20 GHz and pulses were created and shaped via an electro-optic modulator (EOM) in conjunction with a home built arbitrary waveform generator. As expected, a high repetition rate pulse train with a near diffraction limited beam quality (M2 1.12) was achieved. However, the ability to store energy was limited by the number of active ions within the erbium/ytterbium doped gain fiber within the various stages. As a result, the maximum energy per pulse achievable from the system was approximately 0.3 and 0.38 mJ for 300 ns and 1 μs pulses, respectively, at 3 kHz. Because the system was operated at high inversion, the erbium/ytterbium doped optical fiber preferred to lase at 1535 nm versus 1550 nm resulting in amplified spontaneous emission (ASE) both intra- and inter-pulse. For the lower power stages, the ASE was controllable via a EOM whose function was to block the energy between pulses as well as ASE filters whose purpose was to block spectral components outside of the 1550 nm passband. For the higher power stages, the pump diodes were pulsed to enable strategic placement of an inversion resulting in higher intrapulse energies as well as an improved spectrum of the signal. When optimized, this system will be used to seed higher power solid state amplifier stages.

Investigation of the vapour-plasma plume in the welding of titanium by high-power ytterbium fibre laser radiation

NASA Astrophysics Data System (ADS)

Bykovskiy, D. P.; Petrovskii, V. N.; Uspenskiy, S. A.

2015-03-01

The vapour-plasma plume produced in the welding of 6-mm thick VT-23 titanium alloy plates by ytterbium fibre laser radiation of up to 10 kW power is studied in the protective Ar gas medium. High-speed video filming of the vapour-plasma plume is used to visualise the processes occurring during laser welding. The coefficient of inverse bremsstrahlung by the welding plasma plume is calculated from the data of the spectrometric study.

A luminescent ytterbium(III)-organic framework for highly selective sensing of 2,4,6-trinitrophenol

NASA Astrophysics Data System (ADS)

Xin, Xuelian; Zhang, Minghui; Ji, Shijie; Dong, Hanxiao; Zhang, Liangliang

2018-06-01

An ytterbium(III)-organic framework, [Yb4(abtc)3(HCOO) (H2O)]·(C2H8N) (H2O) (UPC-22, H4abtc = 3,3‧,5,5‧-azobenzene-tetracarboxylic acid) was synthesized under solvothermal conditions and characterized. UPC-22 exhibited strong H4abtc-based luminescence and can be used for sensing nitroaromatic compounds (NACs) in an ethanol suspension with outstanding selectivity and sensitivity. The most striking property of UPC-22 is its ability to selectively detect 2,4,6-trinitrophenol (TNP), thereby rendering it a promising TNP-selective luminescence probe.

25 CFR 152.35 - Deferred payment sales.

Code of Federal Regulations, 2010 CFR

2010-04-01

... desire, a sale may be made or approved on the deferred payment plan. The terms of the sale will be... 25 Indians 1 2010-04-01 2010-04-01 false Deferred payment sales. 152.35 Section 152.35 Indians..., CERTIFICATES OF COMPETENCY, REMOVAL OF RESTRICTIONS, AND SALE OF CERTAIN INDIAN LANDS Mortgages and Deeds of...

12 CFR 410.152-410.159 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 4 2010-01-01 2010-01-01 false [Reserved] 410.152-410.159 Section 410.152-410.159 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY EXPORT-IMPORT BANK OF THE UNITED STATES §§ 410...

Electronic Structure of Ytterbium-Doped Strontium Fluoroapatite: Photoemission and Photoabsorption Investigation

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

Nelson, Art J.; Van Buuren, Tony W.; Bostedt, C

X-ray photoemission and x-ray photoabsorption were used to study the composition and the electronic structure of ytterbium-doped strontium fluoroapatite (Yb:S-FAP). High resolution photoemission measurements on the valence band electronic structure and Sr 3d, P 2p and 2s, Yb 4d and 4p, F 1s and O 1s core lines were used to evaluate the surface and near surface chemistry of this fluoroapatite. Element specific density of unoccupied electronic states in Yb:S-FAP were probed by x-ray absorption spectroscopy (XAS) at the Yb 4d (N4,5-edge), Sr 3d (M4,5-edge), P 2p (L2,3-edge), F 1s and O 1s (K-edges) absorption edges. These results provide themore » first measurements of the electronic structure and surface chemistry of this material.« less

7 CFR 457.152 - Hybrid seed corn crop insurance provisions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 6 2010-01-01 2010-01-01 false Hybrid seed corn crop insurance provisions. 457.152 Section 457.152 Agriculture Regulations of the Department of Agriculture (Continued) FEDERAL CROP INSURANCE CORPORATION, DEPARTMENT OF AGRICULTURE COMMON CROP INSURANCE REGULATIONS § 457.152 Hybrid seed...

14 CFR 152.115 - Grant agreement: Offer, acceptance, and amendment.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Grant agreement: Offer, acceptance, and amendment. 152.115 Section 152.115 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Eligibility Requirements and Application Procedures § 152...

28 CFR 15.2 - Expeditious delivery of process and pleadings.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Expeditious delivery of process and pleadings. 15.2 Section 15.2 Judicial Administration DEPARTMENT OF JUSTICE CERTIFICATION AND DECERTIFICATION... § 15.2 Expeditious delivery of process and pleadings. (a) Any Federal employee against whom a civil...

21 CFR 152.126 - Frozen cherry pie.

Code of Federal Regulations, 2013 CFR

2013-04-01

... additives as defined in section 201(s) of the Federal Food, Drug, and Cosmetic Act or color additives as defined in section 201(t) of the act; or if they are food additives or color additives as so defined, they... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Frozen cherry pie. 152.126 Section 152.126 Food...

21 CFR 152.126 - Frozen cherry pie.

Code of Federal Regulations, 2014 CFR

2014-04-01

... additives as defined in section 201(s) of the Federal Food, Drug, and Cosmetic Act or color additives as defined in section 201(t) of the act; or if they are food additives or color additives as so defined, they... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Frozen cherry pie. 152.126 Section 152.126 Food...

21 CFR 152.126 - Frozen cherry pie.

Code of Federal Regulations, 2012 CFR

2012-04-01

... additives as defined in section 201(s) of the Federal Food, Drug, and Cosmetic Act or color additives as defined in section 201(t) of the act; or if they are food additives or color additives as so defined, they... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Frozen cherry pie. 152.126 Section 152.126 Food...

21 CFR 152.126 - Frozen cherry pie.

Code of Federal Regulations, 2011 CFR

2011-04-01

... additives as defined in section 201(s) of the Federal Food, Drug, and Cosmetic Act or color additives as defined in section 201(t) of the act; or if they are food additives or color additives as so defined, they... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Frozen cherry pie. 152.126 Section 152.126 Food...

21 CFR 152.126 - Frozen cherry pie.

Code of Federal Regulations, 2010 CFR

2010-04-01

... additives as defined in section 201(s) of the Federal Food, Drug, and Cosmetic Act or color additives as defined in section 201(t) of the act; or if they are food additives or color additives as so defined, they... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Frozen cherry pie. 152.126 Section 152.126 Food...

7 CFR 3015.152 - Preapplication for Federal assistance.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 15 2010-01-01 2010-01-01 false Preapplication for Federal assistance. 3015.152 Section 3015.152 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF THE CHIEF FINANCIAL OFFICER, DEPARTMENT OF AGRICULTURE UNIFORM FEDERAL ASSISTANCE REGULATIONS Application for Federal...

14 CFR 152.323 - Budget revision: Airport development.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Budget revision: Airport development. 152.323 Section 152.323 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... revision: Airport development. (a) If any performance review conducted by the sponsor discloses a need for...

27 CFR 479.152 - Penalties (records and returns).

Code of Federal Regulations, 2010 CFR

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Penalties (records and returns). 479.152 Section 479.152 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE DEVICES...

27 CFR 479.152 - Penalties (records and returns).

Code of Federal Regulations, 2012 CFR

2012-04-01

... 27 Alcohol, Tobacco Products and Firearms 3 2012-04-01 2010-04-01 true Penalties (records and returns). 479.152 Section 479.152 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE DEVICES...

27 CFR 479.152 - Penalties (records and returns).

Code of Federal Regulations, 2013 CFR

2013-04-01

... 27 Alcohol, Tobacco Products and Firearms 3 2013-04-01 2013-04-01 false Penalties (records and returns). 479.152 Section 479.152 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE DEVICES...

27 CFR 479.152 - Penalties (records and returns).

Code of Federal Regulations, 2014 CFR

2014-04-01

... 27 Alcohol, Tobacco Products and Firearms 3 2014-04-01 2014-04-01 false Penalties (records and returns). 479.152 Section 479.152 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE DEVICES...

27 CFR 479.152 - Penalties (records and returns).

Code of Federal Regulations, 2011 CFR

2011-04-01

... 27 Alcohol, Tobacco Products and Firearms 3 2011-04-01 2010-04-01 true Penalties (records and returns). 479.152 Section 479.152 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE DEVICES...

14 CFR 152.109 - Project eligibility: Airport planning.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Project eligibility: Airport planning. 152... TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Eligibility Requirements and Application Procedures § 152.109 Project eligibility: Airport planning. (a) Airport master planning. A proposed project for airport...

14 CFR 152.109 - Project eligibility: Airport planning.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Project eligibility: Airport planning. 152... TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Eligibility Requirements and Application Procedures § 152.109 Project eligibility: Airport planning. (a) Airport master planning. A proposed project for airport...

14 CFR 152.109 - Project eligibility: Airport planning.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Project eligibility: Airport planning. 152... TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Eligibility Requirements and Application Procedures § 152.109 Project eligibility: Airport planning. (a) Airport master planning. A proposed project for airport...

14 CFR 152.109 - Project eligibility: Airport planning.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Project eligibility: Airport planning. 152... TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Eligibility Requirements and Application Procedures § 152.109 Project eligibility: Airport planning. (a) Airport master planning. A proposed project for airport...

19 CFR 152.16 - Judicial changes in classification.

Code of Federal Regulations, 2010 CFR

2010-04-01

... OF THE TREASURY (CONTINUED) CLASSIFICATION AND APPRAISEMENT OF MERCHANDISE Classification § 152.16 Judicial changes in classification. The following procedures apply to changes in classification made by... 19 Customs Duties 2 2010-04-01 2010-04-01 false Judicial changes in classification. 152.16 Section...

27 CFR 31.152 - Requirements as to wines and beer.

Code of Federal Regulations, 2012 CFR

2012-04-01

... and beer. 31.152 Section 31.152 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... Dealers' Records and Reports § 31.152 Requirements as to wines and beer. Every wholesale dealer in liquors who receives wines, or wines and beer, and every wholesale dealer in beer must keep at the dealer's...

27 CFR 31.152 - Requirements as to wines and beer.

Code of Federal Regulations, 2014 CFR

2014-04-01

... and beer. 31.152 Section 31.152 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... Dealers' Records and Reports § 31.152 Requirements as to wines and beer. Every wholesale dealer in liquors who receives wines, or wines and beer, and every wholesale dealer in beer must keep at the dealer's...

27 CFR 31.152 - Requirements as to wines and beer.

Code of Federal Regulations, 2013 CFR

2013-04-01

... and beer. 31.152 Section 31.152 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... Dealers' Records and Reports § 31.152 Requirements as to wines and beer. Every wholesale dealer in liquors who receives wines, or wines and beer, and every wholesale dealer in beer must keep at the dealer's...

27 CFR 31.152 - Requirements as to wines and beer.

Code of Federal Regulations, 2011 CFR

2011-04-01

... and beer. 31.152 Section 31.152 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... Dealers' Records and Reports § 31.152 Requirements as to wines and beer. Every wholesale dealer in liquors who receives wines, or wines and beer, and every wholesale dealer in beer must keep at the dealer's...

Investigation of the vapour-plasma plume in the welding of titanium by high-power ytterbium fibre laser radiation

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

Bykovskiy, D P; Petrovskii, V N; Uspenskiy, S A

2015-03-31

The vapour-plasma plume produced in the welding of 6-mm thick VT-23 titanium alloy plates by ytterbium fibre laser radiation of up to 10 kW power is studied in the protective Ar gas medium. High-speed video filming of the vapour-plasma plume is used to visualise the processes occurring during laser welding. The coefficient of inverse bremsstrahlung by the welding plasma plume is calculated from the data of the spectrometric study. (interaction of laser radiation with matter)

21 CFR 146.152 - Orange juice with preservative.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Orange juice with preservative. 146.152 Section 146.152 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION CANNED FRUIT JUICES Requirements for Specific Standardized Canned...

40 CFR 152.110 - Time for agency review.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Time for agency review. 152.110... PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Agency Review of Applications § 152.110 Time for agency review. The Agency will complete its review of applications as expeditiously as possible. Applications...

34 CFR 300.152 - Minimum State complaint procedures.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 34 Education 2 2011-07-01 2010-07-01 true Minimum State complaint procedures. 300.152 Section 300.152 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION ASSISTANCE TO STATES FOR THE EDUCATION OF...

34 CFR 300.152 - Minimum State complaint procedures.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 34 Education 2 2010-07-01 2010-07-01 false Minimum State complaint procedures. 300.152 Section 300.152 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION ASSISTANCE TO STATES FOR THE EDUCATION OF...

14 CFR 152.323 - Budget revision: Airport development.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Budget revision: Airport development. 152... TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Accounting and Reporting Requirements § 152.323 Budget revision: Airport development. (a) If any performance review conducted by the sponsor discloses a need for...

14 CFR 152.323 - Budget revision: Airport development.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Budget revision: Airport development. 152... TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Accounting and Reporting Requirements § 152.323 Budget revision: Airport development. (a) If any performance review conducted by the sponsor discloses a need for...

14 CFR 152.323 - Budget revision: Airport development.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Budget revision: Airport development. 152... TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Accounting and Reporting Requirements § 152.323 Budget revision: Airport development. (a) If any performance review conducted by the sponsor discloses a need for...

19 CFR 152.25 - Conversion of foreign currency.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 19 Customs Duties 2 2011-04-01 2011-04-01 false Conversion of foreign currency. 152.25 Section 152.25 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF... Conversion of foreign currency. When foreign currency must be converted for purposes of appraisement, the...

19 CFR 152.25 - Conversion of foreign currency.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 19 Customs Duties 2 2010-04-01 2010-04-01 false Conversion of foreign currency. 152.25 Section 152.25 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF... Conversion of foreign currency. When foreign currency must be converted for purposes of appraisement, the...

30 CFR 1206.152 - Valuation standards-unprocessed gas.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Valuation standards-unprocessed gas. 1206.152 Section 1206.152 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL... section. The notification shall be by letter to the ONRR Director for Office of Natural Resources Revenue...

30 CFR 1206.152 - Valuation standards-unprocessed gas.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Valuation standards-unprocessed gas. 1206.152 Section 1206.152 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL... section. The notification shall be by letter to the ONRR Director for Office of Natural Resources Revenue...

30 CFR 1206.152 - Valuation standards-unprocessed gas.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Valuation standards-unprocessed gas. 1206.152 Section 1206.152 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL... section. The notification shall be by letter to the ONRR Director for Office of Natural Resources Revenue...

14 CFR 152.323 - Budget revision: Airport development.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Budget revision: Airport development. 152... TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Accounting and Reporting Requirements § 152.323 Budget... change in the budget estimates, the sponsor shall submit a request for budget revision on a form...

25 CFR 152.31 - Cost of conveyance; payment.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Cost of conveyance; payment. 152.31 Section 152.31 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER ISSUANCE OF PATENTS IN FEE... such costs, the collection of the proportionate share from the tribe may be waived. ...

Identical superdeformed bands in yrast 152Dy: a systematic description

NASA Astrophysics Data System (ADS)

Dadwal, Anshul; Mittal, H. M.

2018-06-01

The nuclear softness (NS) formula, semiclassical particle rotor model (PRM) and modified exponential model with pairing attenuation are used for the systematic study of the identical superdeformed bands in the A ∼ 150 mass region. These formulae/models are employed to study the identical superdeformed bands relative to the yrast SD band 152Dy(1), {152Dy(1), 151Tb(2)}, {152Dy(1), 151Dy(4)} (midpoint), {152Dy(1), 153Dy(2)} (quarter point), {152Dy(1), 153Dy(3)} (three-quarter point). The parameters, baseline moment of inertia ({{I}}0), alignment (i) and effective pairing parameter (Δ0) are calculated using the least-squares fitting of the γ-ray transitions energies in the NS formula, semiclassical-PRM and modified exponential model with pairing attenuation, respectively. The calculated parameters are found to depend sensitively on the proposed baseline spin (I 0).

40 CFR 152.102 - Publication.

Code of Federal Regulations, 2012 CFR

2012-07-01

... REGISTRATION AND CLASSIFICATION PROCEDURES Agency Review of Applications § 152.102 Publication. The Agency will... chemical or new use, summarize the Agency's regulatory conclusions, list missing data and the conditions...

40 CFR 152.102 - Publication.

Code of Federal Regulations, 2011 CFR

2011-07-01

... REGISTRATION AND CLASSIFICATION PROCEDURES Agency Review of Applications § 152.102 Publication. The Agency will... chemical or new use, summarize the Agency's regulatory conclusions, list missing data and the conditions...

40 CFR 152.102 - Publication.

Code of Federal Regulations, 2013 CFR

2013-07-01

... REGISTRATION AND CLASSIFICATION PROCEDURES Agency Review of Applications § 152.102 Publication. The Agency will... chemical or new use, summarize the Agency's regulatory conclusions, list missing data and the conditions...

40 CFR 152.102 - Publication.

Code of Federal Regulations, 2010 CFR

2010-07-01

... REGISTRATION AND CLASSIFICATION PROCEDURES Agency Review of Applications § 152.102 Publication. The Agency will... chemical or new use, summarize the Agency's regulatory conclusions, list missing data and the conditions...

40 CFR 152.102 - Publication.

Code of Federal Regulations, 2014 CFR

2014-07-01

... REGISTRATION AND CLASSIFICATION PROCEDURES Agency Review of Applications § 152.102 Publication. The Agency will... chemical or new use, summarize the Agency's regulatory conclusions, list missing data and the conditions...

Spectral diagnostics of a vapor-plasma plume produced during welding titanium with a high-power ytterbium fiber laser

NASA Astrophysics Data System (ADS)

Uspenskiy, S. A.; Petrovskiy, V. N.; Bykovskiy, D. P.; Mironov, V. D.; Prokopova, N. M.; Tret'yakov, E. V.

2015-03-01

This work is devoted to the research of welding plume during high power ytterbium fiber laser welding of a titanium alloy in the Ar shielding gas environment. High speed video observation of a vapor-plasma plume for visualization of processes occurring at laser welding was carried out. The coefficient of the inverse Bremsstrahlung absorption of laser radiation is calculated for a plasma welding plume by results of spectrometer researches. The conclusion deals with the impact of plasma on a high-power fiber laser radiation.

Development of trivalent ytterbium doped fluorapatites for diode-pumped laser applications

NASA Astrophysics Data System (ADS)

Bayramian, Andrew James

2000-11-01

A major motivator of this work is the Mercury Project, a one kilowatt diode-pumped solid-state laser system under development at Lawrence Livermore National Laboratory (LLNL), which incorporates ytterbium doped strontium fluorapatite, Sr5(PO4)3F (S-FAP), as the amplifier gain medium. The primary focus of this thesis is a full understanding of the properties of this material, which is necessary for proper design and modeling of the system. Ytterbium-doped fluorapatites were investigated at LLNL prior to this work and found to be ideal candidate materials for high-power amplifier systems providing high absorption and emission cross sections, long radiative lifetimes, and high efficiency. A family of barium substituted S-FAP crystals was grown in an effort to modify the pump and emission bandwidths for application to broadband diode pumping and short pulse generation. Crystals of Yb 3+:Srs5-xBax(PO4) 3F where x < 1 showed homogeneous lines offering 8.4 nm (1.8X enhancement) of absorption bandwidth and 6.9 nm (1.4X enhancement) of emission bandwidth. The gain saturation fluence of Yb:S-FAP was measured to be 3.2 J/cm 2 with homogeneous extraction using a pump-probe experiment where the probe laser was a high intensity Q-switched master oscillator power amplifier system. The crystal quality of Czochralski grown Yb:S-FAP boules, which is effected by defects such as cracking, cloudiness, bubble core, slip dislocations, and anomalous absorption, was investigated interferometrically and quantified by means of Power Spectral Density (PSD) plots. Stimulated Raman Scattering (SRS) losses were evaluated by first measuring the SRS gain coefficient to be 1.3 cm/GW, then modeling the losses in the Mercury amplifier system. Countermeasures including the addition of bandwidth to the extraction beam and wedging of amplifier surfaces are shown to reduce the SRS losses allowing efficient laser gain extraction at higher intensities. Finally, an efficient Q-switched Yb:S-FAP oscillator

40 CFR 152.86 - The cite-all method.

Code of Federal Regulations, 2010 CFR

2010-07-01

...' Rights § 152.86 The cite-all method. An applicant may comply with this subpart by citing all data in... 40 Protection of Environment 23 2010-07-01 2010-07-01 false The cite-all method. 152.86 Section... relies on the following data: (1) All data submitted with or specifically cited in the application; and...

40 CFR 60.152 - Standard for particulate matter.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 6 2011-07-01 2011-07-01 false Standard for particulate matter. 60.152... Plants § 60.152 Standard for particulate matter. (a) On and after the date on which the performance test...: (1) Particulate matter at a rate in excess of 0.65 g/kg dry sludge input (1.30 lb/ton dry sludge...

40 CFR 60.152 - Standard for particulate matter.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 6 2010-07-01 2010-07-01 false Standard for particulate matter. 60.152... Plants § 60.152 Standard for particulate matter. (a) On and after the date on which the performance test...: (1) Particulate matter at a rate in excess of 0.65 g/kg dry sludge input (1.30 lb/ton dry sludge...

40 CFR 60.152 - Standard for particulate matter.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 7 2014-07-01 2014-07-01 false Standard for particulate matter. 60.152... Plants § 60.152 Standard for particulate matter. (a) On and after the date on which the performance test...: (1) Particulate matter at a rate in excess of 0.65 g/kg dry sludge input (1.30 lb/ton dry sludge...

40 CFR 60.152 - Standard for particulate matter.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 7 2013-07-01 2013-07-01 false Standard for particulate matter. 60.152... Plants § 60.152 Standard for particulate matter. (a) On and after the date on which the performance test...: (1) Particulate matter at a rate in excess of 0.65 g/kg dry sludge input (1.30 lb/ton dry sludge...

40 CFR 60.152 - Standard for particulate matter.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 7 2012-07-01 2012-07-01 false Standard for particulate matter. 60.152... Plants § 60.152 Standard for particulate matter. (a) On and after the date on which the performance test...: (1) Particulate matter at a rate in excess of 0.65 g/kg dry sludge input (1.30 lb/ton dry sludge...

14 CFR 152.407 - Affirmative action plan: General.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Affirmative action plan: General. 152.407... shall have an affirmative action plan that meets the requirements of § 152.409 and is kept on file for... on file for review by the FAA Office of Civil Rights, one of the following: (1) An affirmative action...

14 CFR 152.407 - Affirmative action plan: General.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Affirmative action plan: General. 152.407... shall have an affirmative action plan that meets the requirements of § 152.409 and is kept on file for... on file for review by the FAA Office of Civil Rights, one of the following: (1) An affirmative action...

10 CFR 431.152 - Definitions concerning commercial clothes washers.

Code of Federal Regulations, 2014 CFR

2014-01-01

... electrical, physical, and functional (or hydraulic) characteristics that affect energy consumption, energy... 10 Energy 3 2014-01-01 2014-01-01 false Definitions concerning commercial clothes washers. 431.152 Section 431.152 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN...

10 CFR 431.152 - Definitions concerning commercial clothes washers.

Code of Federal Regulations, 2012 CFR

2012-01-01

... electrical, physical, and functional (or hydraulic) characteristics that affect energy consumption, energy... 10 Energy 3 2012-01-01 2012-01-01 false Definitions concerning commercial clothes washers. 431.152 Section 431.152 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN...

10 CFR 431.152 - Definitions concerning commercial clothes washers.

Code of Federal Regulations, 2013 CFR

2013-01-01

... electrical, physical, and functional (or hydraulic) characteristics that affect energy consumption, energy... 10 Energy 3 2013-01-01 2013-01-01 false Definitions concerning commercial clothes washers. 431.152 Section 431.152 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN...

Cep152 interacts with Plk4 and is required for centriole duplication

PubMed Central

Hatch, Emily M.; Kulukian, Anita; Holland, Andrew J.; Cleveland, Don W.

2010-01-01

Centrioles are microtubule-based structures that organize the centrosome and nucleate cilia. Centrioles duplicate once per cell cycle, and duplication requires Plk4, a member of the Polo-like kinase family; however, the mechanism linking Plk4 activity and centriole formation is unknown. In this study, we show in human and frog cells that Plk4 interacts with the centrosome protein Cep152, the orthologue of Drosophila melanogaster Asterless. The interaction requires the N-terminal 217 residues of Cep152 and the crypto Polo-box of Plk4. Cep152 and Plk4 colocalize at the centriole throughout the cell cycle. Overexpression of Cep152 (1–217) mislocalizes Plk4, but both Cep152 and Plk4 are able to localize to the centriole independently of the other. Depletion of Cep152 prevents both normal centriole duplication and Plk4-induced centriole amplification and results in a failure to localize Sas6 to the centriole, an early step in duplication. Cep152 can be phosphorylated by Plk4 in vitro, suggesting that Cep152 acts with Plk4 to initiate centriole formation. PMID:21059850

Stabilized and tunable single-longitudinal-mode erbium fiber laser employing ytterbium-doped fiber based interference filter

NASA Astrophysics Data System (ADS)

Yeh, Chien-Hung; Tsai, Ning; Zhuang, Yuan-Hong; Chow, Chi-Wai; Chen, Jing-Heng

2017-02-01

In this demonstration, to achieve stabilized and wavelength-selectable single-longitudinal-mode (SLM) erbium-doped fiber (EDF) laser, a short length of ytterbium-doped fiber (YDF) is utilized to serve as a spatial multi-mode interference (MMI) inside a fiber cavity for suppressing multi-longitudinal-mode (MLM) significantly. In the measurement, the output powers and optical signal to noise ratios (OSNRs) of proposed EDF ring laser are measured between -9.85 and -5.71 dBm; and 38.03 and 47.95 dB, respectively, in the tuning range of 1530.0-1560.0 nm. In addition, the output SLM and stability performance are also analyzed and discussed experimentally.

Redox properties of samarium, europium and ytterbium in molten eutectic mixture of sodium, potassium and cesium chlorides

NASA Astrophysics Data System (ADS)

Golovanova, O. A.; Tropin, O. A.; Volkovich, V. A.

2017-09-01

The redox behavior of samarium, europium and ytterbium ions was investigated in the ternary 6NaCl-9KCl- 5CsCl eutectic based melts between 823 and 1073 K employing cyclic voltammetry on a tungsten working electrode. Ln(II)/Ln(III) (Ln=Sm, Eu, Yb) reduction-oxidation is reversible and controlled by diffusion of the electroactive species at the potential scan rates up to 0.1 V/s. Formal standard redox potentials E*Ln(II)/Ln(III) were determined, and the thermodynamic and transport properties of the corresponding Ln(III) and Ln(II) ions were estimated.

40 CFR 152.161 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152.161 Definitions. In addition to... use means any pesticide application that occurs outside enclosed manmade structures or the...

40 CFR 152.161 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152.161 Definitions. In addition to... use means any pesticide application that occurs outside enclosed manmade structures or the...

40 CFR 152.161 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152.161 Definitions. In addition to... use means any pesticide application that occurs outside enclosed manmade structures or the...

19 CFR 122.152 - Application.

Code of Federal Regulations, 2010 CFR

2010-04-01

... AIR COMMERCE REGULATIONS Flights to and From Cuba § 122.152 Application. This subpart applies to all aircraft entering or departing the U.S. to or from Cuba except public aircraft. [T.D. 88-12, 53 FR 9292...

27 CFR 6.152 - Practices which put retailer independence at risk.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Practices which put retailer independence at risk. 6.152 Section 6.152 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS âTIED-HOUSEâ Exclusion § 6.152 Practices which put retailer independence at risk. The...

27 CFR 6.152 - Practices which put retailer independence at risk.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Practices which put retailer independence at risk. 6.152 Section 6.152 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS âTIED-HOUSEâ Exclusion § 6.152 Practices which put retailer independence at risk. The...

Kinetic Monte Carlo Simulation of Oxygen Diffusion in Ytterbium Disilicate

NASA Technical Reports Server (NTRS)

Good, Brian S.

2015-01-01

Silicon-based ceramic components for next-generation jet turbine engines offer potential weight savings, as well as higher operating temperatures, both of which lead to increased efficiency and lower fuel costs. Silicon carbide (SiC), in particular, offers low density, good strength at high temperatures, and good oxidation resistance in dry air. However, reaction of SiC with high-temperature water vapor, as found in the hot section of jet turbine engines in operation, can cause rapid surface recession, which limits the lifetime of such components. Environmental Barrier Coatings (EBCs) are therefore needed if long component lifetime is to be achieved. Rare earth silicates such as Yb2Si2O7 and Yb2SiO5 have been proposed for such applications; in an effort to better understand diffusion in such materials, we have performed kinetic Monte Carlo (kMC) simulations of oxygen diffusion in Ytterbium disilicate, Yb2- Si2O7. The diffusive process is assumed to take place via the thermally activated hopping of oxygen atoms among oxygen vacancy sites or among interstitial sites. Migration barrier energies are computed using density functional theory (DFT).

Spin-orbit-coupled Fermi gases of two-electron ytterbium atoms

NASA Astrophysics Data System (ADS)

He, Chengdong; Song, Bo; Haciyev, Elnur; Ren, Zejian; Seo, Bojeong; Zhang, Shanchao; Liu, Xiong-Jun; Jo, Gyu-Boong

2017-04-01

Spin-orbit coupling (SOC) has been realized in bosonic and fermionic atomic gases opening an avenue to novel physics associated with spin-momentum locking. In this talk, we will demonstrate all-optical method coupling two hyperfine ground states of 173Yb fermions through a narrow optical transition 1S0 -> 3P1. An optical AC Stark shift is applied to split the ground hyperfine levels and separate out an effective spin-1/2 subspace from other spin states for the realization of SOC. The spin dephasing dynamics and the asymmetric momentum distribution of the spin-orbit coupled Fermi gas are observed as a hallmark of SOC. The implementation of all-optical SOC for ytterbium fermions should offer a new route to a long-lived spin-orbit coupled Fermi gas and greatly expand our capability in studying novel spin-orbit physics with alkaline-earth-like atoms. Other ongoing experimental works related to SOC will be also discussed. Funded by Croucher Foundation and Research Grants Council (RGC) of Hong Kong (Project ECS26300014, GRF16300215, GRF16311516, and Croucher Innovation Grants); MOST (Grant No. 2016YFA0301604) and NSFC (No. 11574008).

25 CFR 152.7 - Application for certificate of competency.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Application for certificate of competency. 152.7 Section... IN FEE, CERTIFICATES OF COMPETENCY, REMOVAL OF RESTRICTIONS, AND SALE OF CERTAIN INDIAN LANDS Issuing Patents in Fee, Certificates of Competency Or Orders Removing Restrictions § 152.7 Application for...

47 CFR 61.152 - Terms of applications and grants.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 3 2010-10-01 2010-10-01 false Terms of applications and grants. 61.152 Section 61.152 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES... sought; (c) A showing of good cause; and (d) A statement as to the date and method of filing the original...

40 CFR 152.160 - Scope.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152.160 Scope. (a) Types of classification. A pesticide product may be unclassified, or it may be classified for restricted use or for...

40 CFR 152.160 - Scope.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152.160 Scope. (a) Types of classification. A pesticide product may be unclassified, or it may be classified for restricted use or for...

40 CFR 152.160 - Scope.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152.160 Scope. (a) Types of classification. A pesticide product may be unclassified, or it may be classified for restricted use or for...

40 CFR 152.160 - Scope.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152.160 Scope. (a) Types of classification. A pesticide product may be unclassified, or it may be classified for restricted use or for...

40 CFR 152.160 - Scope.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152.160 Scope. (a) Types of classification. A pesticide product may be unclassified, or it may be classified for restricted use or for...

27 CFR 17.152 - Time of use of spirits.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Time of use of spirits. 17.152 Section 17.152 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL DRAWBACK ON TAXPAID DISTILLED SPIRITS USED IN MANUFACTURING NONBEVERAGE...

27 CFR 17.152 - Time of use of spirits.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Time of use of spirits. 17.152 Section 17.152 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL DRAWBACK ON TAXPAID DISTILLED SPIRITS USED IN MANUFACTURING NONBEVERAGE...

Injection locking of a high power ultraviolet laser diode for laser cooling of ytterbium atoms

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

Hosoya, Toshiyuki; Miranda, Martin; Inoue, Ryotaro

2015-07-15

We developed a high-power laser system at a wavelength of 399 nm for laser cooling of ytterbium atoms with ultraviolet laser diodes. The system is composed of an external cavity laser diode providing frequency stabilized output at a power of 40 mW and another laser diode for amplifying the laser power up to 220 mW by injection locking. The systematic method for optimization of our injection locking can also be applied to high power light sources at any other wavelengths. Our system does not depend on complex nonlinear frequency-doubling and can be made compact, which will be useful for providing light sources formore » laser cooling experiments including transportable optical lattice clocks.« less

27 CFR 17.152 - Time of use of spirits.

Code of Federal Regulations, 2010 CFR

2010-04-01

... treatment. Further manipulation of a product, such as aging or filtering, subsequent to the mixing together... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Time of use of spirits. 17.152 Section 17.152 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU...

27 CFR 17.152 - Time of use of spirits.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Time of use of spirits. 17.152 Section 17.152 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU.... However, such subsequent usage of a nonbeverage product shall not affect the time when the distilled...

27 CFR 17.152 - Time of use of spirits.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Time of use of spirits. 17.152 Section 17.152 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU.... However, such subsequent usage of a nonbeverage product shall not affect the time when the distilled...

25 CFR 152.4 - Application for patent in fee.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 25 Indians 1 2012-04-01 2011-04-01 true Application for patent in fee. 152.4 Section 152.4 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER ISSUANCE OF PATENTS IN FEE, CERTIFICATES OF COMPETENCY, REMOVAL OF RESTRICTIONS, AND SALE OF CERTAIN INDIAN LANDS Issuing Patents in Fee...

25 CFR 152.4 - Application for patent in fee.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 25 Indians 1 2011-04-01 2011-04-01 false Application for patent in fee. 152.4 Section 152.4 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER ISSUANCE OF PATENTS IN FEE, CERTIFICATES OF COMPETENCY, REMOVAL OF RESTRICTIONS, AND SALE OF CERTAIN INDIAN LANDS Issuing Patents in Fee...

25 CFR 152.4 - Application for patent in fee.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 25 Indians 1 2014-04-01 2014-04-01 false Application for patent in fee. 152.4 Section 152.4 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER ISSUANCE OF PATENTS IN FEE, CERTIFICATES OF COMPETENCY, REMOVAL OF RESTRICTIONS, AND SALE OF CERTAIN INDIAN LANDS Issuing Patents in Fee...

25 CFR 152.4 - Application for patent in fee.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 25 Indians 1 2013-04-01 2013-04-01 false Application for patent in fee. 152.4 Section 152.4 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER ISSUANCE OF PATENTS IN FEE, CERTIFICATES OF COMPETENCY, REMOVAL OF RESTRICTIONS, AND SALE OF CERTAIN INDIAN LANDS Issuing Patents in Fee...

End-pumped 300 W continuous-wave ytterbium-doped all-fiber laser with master oscillator multi-stage power amplifiers configuration.

PubMed

Yin, Shupeng; Yan, Ping; Gong, Mali

2008-10-27

An end-pumped ytterbium-doped all-fiber laser with 300 W output in continuous regime was reported, which was based on master oscillator multi-stage power amplifiers configuration. Monolithic fiber laser system consisted of an oscillator stage and two amplifier stages. Total optical-optical efficiency of monolithic fiber laser was approximately 65%, corresponding to 462 W of pump power coupled into laser system. We proposed a new method to connect power amplifier stage, which was crucial for the application of end-pumped combiner in high power MOPAs all-fiber laser.

40 CFR 81.152 - Southern Coastal Plain Intrastate Air Quality Control Region.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Southern Coastal Plain Intrastate Air Quality Control Region. 81.152 Section 81.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.152 Southern Coastal Plain Intrastate Air Quality Control Region. The...

40 CFR 81.152 - Southern Coastal Plain Intrastate Air Quality Control Region.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 18 2014-07-01 2014-07-01 false Southern Coastal Plain Intrastate Air Quality Control Region. 81.152 Section 81.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.152 Southern Coastal Plain Intrastate Air Quality Control Region. The...

40 CFR 81.152 - Southern Coastal Plain Intrastate Air Quality Control Region.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Southern Coastal Plain Intrastate Air Quality Control Region. 81.152 Section 81.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.152 Southern Coastal Plain Intrastate Air Quality Control Region. The...

40 CFR 81.152 - Southern Coastal Plain Intrastate Air Quality Control Region.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Southern Coastal Plain Intrastate Air Quality Control Region. 81.152 Section 81.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.152 Southern Coastal Plain Intrastate Air Quality Control Region. The...

40 CFR 81.152 - Southern Coastal Plain Intrastate Air Quality Control Region.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Southern Coastal Plain Intrastate Air Quality Control Region. 81.152 Section 81.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.152 Southern Coastal Plain Intrastate Air Quality Control Region. The...

30 CFR 1202.152 - Standards for reporting and paying royalties on gas.

Code of Federal Regulations, 2012 CFR

2012-07-01

... gas. 1202.152 Section 1202.152 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE ROYALTIES Federal Gas § 1202.152 Standards for reporting and paying royalties on gas. (a)(1) If you are responsible for reporting production or royalties, you must...

30 CFR 202.152 - Standards for reporting and paying royalties on gas.

Code of Federal Regulations, 2010 CFR

2010-07-01

... same standards specified in paragraph (a) of this section. (3) Natural gas liquids (NGL) volumes shall... gas. 202.152 Section 202.152 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT ROYALTIES Federal Gas § 202.152 Standards for reporting and paying royalties on...

30 CFR 1202.152 - Standards for reporting and paying royalties on gas.

Code of Federal Regulations, 2013 CFR

2013-07-01

... gas. 1202.152 Section 1202.152 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE ROYALTIES Federal Gas § 1202.152 Standards for reporting and paying royalties on gas. (a)(1) If you are responsible for reporting production or royalties, you must...

30 CFR 1202.152 - Standards for reporting and paying royalties on gas.

Code of Federal Regulations, 2014 CFR

2014-07-01

... gas. 1202.152 Section 1202.152 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE ROYALTIES Federal Gas § 1202.152 Standards for reporting and paying royalties on gas. (a)(1) If you are responsible for reporting production or royalties, you must...

44 CFR 152.9 - Reconsideration.

Code of Federal Regulations, 2010 CFR

2010-10-01

... HOMELAND SECURITY FIRE PREVENTION AND CONTROL ASSISTANCE TO FIREFIGHTERS GRANT PROGRAM § 152.9... technical or procedural error in the processing of the application and can substantiate such assertions. As... experts, we cannot consider requests for reconsideration based upon the merits of an original application...

40 CFR 152.5 - Pests.

Code of Federal Regulations, 2010 CFR

2010-07-01

... AND CLASSIFICATION PROCEDURES General Provisions § 152.5 Pests. An organism is declared to be a pest... or in processed food or processed animal feed, beverages, drugs (as defined in FFDCA sec. 201(g)(1)) and cosmetics (as defined in FFDCA sec. 201(i)). ...

40 CFR 152.5 - Pests.

Code of Federal Regulations, 2011 CFR

2011-07-01

... AND CLASSIFICATION PROCEDURES General Provisions § 152.5 Pests. An organism is declared to be a pest... or in processed food or processed animal feed, beverages, drugs (as defined in FFDCA sec. 201(g)(1)) and cosmetics (as defined in FFDCA sec. 201(i)). ...

Note: Broadly tunable all-fiber ytterbium laser with 0.05 nm spectral width based on multimode interference filter.

PubMed

Mukhopadhyay, Pranab K; Gupta, Pradeep K; Singh, Amarjeet; Sharma, Sunil K; Bindra, Kushvinder S; Oak, Shrikant M

2014-05-01

A multimode interference filter with narrow transmission bandwidth and large self-imaging wavelength interval is constructed and implemented in an ytterbium doped fiber laser in all-fiber format for broad wavelength tunability as well as narrow spectral width of the output beam. The peak transmission wavelength of the multimode interference filter was tuned with the help of a standard in-fiber polarization controller. With this simple mechanism more than 30 nm (1038 nm-1070 nm) tuning range is demonstrated. The spectral width of the output beam from the laser was measured to be 0.05 nm.

Note: Broadly tunable all-fiber ytterbium laser with 0.05 nm spectral width based on multimode interference filter

NASA Astrophysics Data System (ADS)

Mukhopadhyay, Pranab K.; Gupta, Pradeep K.; Singh, Amarjeet; Sharma, Sunil K.; Bindra, Kushvinder S.; Oak, Shrikant M.

2014-05-01

A multimode interference filter with narrow transmission bandwidth and large self-imaging wavelength interval is constructed and implemented in an ytterbium doped fiber laser in all-fiber format for broad wavelength tunability as well as narrow spectral width of the output beam. The peak transmission wavelength of the multimode interference filter was tuned with the help of a standard in-fiber polarization controller. With this simple mechanism more than 30 nm (1038 nm-1070 nm) tuning range is demonstrated. The spectral width of the output beam from the laser was measured to be 0.05 nm.

Parameters for the RM1 Quantum Chemical Calculation of Complexes of the Trications of Thulium, Ytterbium and Lutetium

PubMed Central

Filho, Manoel A. M.; Dutra, José Diogo L.; Rocha, Gerd B.; Simas, Alfredo M.

2016-01-01

The RM1 quantum chemical model for the calculation of complexes of Tm(III), Yb(III) and Lu(III) is advanced. Subsequently, we tested the models by fully optimizing the geometries of 126 complexes. We then compared the optimized structures with known crystallographic ones from the Cambridge Structural Database. Results indicate that, for thulium complexes, the accuracy in terms of the distances between the lanthanide ion and its directly coordinated atoms is about 2%. Corresponding results for ytterbium and lutetium are both 3%, levels of accuracy useful for the design of lanthanide complexes, targeting their countless applications. PMID:27223475

Note: Broadly tunable all-fiber ytterbium laser with 0.05 nm spectral width based on multimode interference filter

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

Mukhopadhyay, Pranab K., E-mail: pkm@rrcat.gov.in; Gupta, Pradeep K.; Singh, Amarjeet

2014-05-15

A multimode interference filter with narrow transmission bandwidth and large self-imaging wavelength interval is constructed and implemented in an ytterbium doped fiber laser in all-fiber format for broad wavelength tunability as well as narrow spectral width of the output beam. The peak transmission wavelength of the multimode interference filter was tuned with the help of a standard in-fiber polarization controller. With this simple mechanism more than 30 nm (1038 nm–1070 nm) tuning range is demonstrated. The spectral width of the output beam from the laser was measured to be 0.05 nm.

49 CFR 572.152 - Head assembly and test procedure.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 49 Transportation 7 2013-10-01 2013-10-01 false Head assembly and test procedure. 572.152 Section... 12-Month-Old Infant, Alpha Version § 572.152 Head assembly and test procedure. (a) The head assembly (refer to § 572.150(a)(1)(i)) for this test consists of the assembly (drawing 921022-001), triaxial mount...

49 CFR 572.152 - Head assembly and test procedure.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 7 2011-10-01 2011-10-01 false Head assembly and test procedure. 572.152 Section... 12-Month-Old Infant, Alpha Version § 572.152 Head assembly and test procedure. (a) The head assembly (refer to § 572.150(a)(1)(i)) for this test consists of the assembly (drawing 921022-001), triaxial mount...

49 CFR 572.152 - Head assembly and test procedure.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 49 Transportation 7 2014-10-01 2014-10-01 false Head assembly and test procedure. 572.152 Section... 12-Month-Old Infant, Alpha Version § 572.152 Head assembly and test procedure. (a) The head assembly (refer to § 572.150(a)(1)(i)) for this test consists of the assembly (drawing 921022-001), triaxial mount...

49 CFR 572.152 - Head assembly and test procedure.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 7 2012-10-01 2012-10-01 false Head assembly and test procedure. 572.152 Section... 12-Month-Old Infant, Alpha Version § 572.152 Head assembly and test procedure. (a) The head assembly (refer to § 572.150(a)(1)(i)) for this test consists of the assembly (drawing 921022-001), triaxial mount...

40 CFR 152.96 - Documentation of a data gap.

Code of Federal Regulations, 2010 CFR

2010-07-01

... entitled to claim that a data gap exists. (d) Requirement to obtain permission or make offer to pay. In... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Documentation of a data gap. 152.96...' Rights § 152.96 Documentation of a data gap. Except as provided in paragraph (a) of this section, an...

16 CFR 6.152 - Program accessibility: Electronic and information technology.

Code of Federal Regulations, 2011 CFR

2011-01-01

... information technology. 6.152 Section 6.152 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION... information technology. (a) When developing, procuring, maintaining, or using electronic and information... electronic and information technology allows, regardless of the type of medium of the technology: (1...

16 CFR 6.152 - Program accessibility: Electronic and information technology.

Code of Federal Regulations, 2014 CFR

2014-01-01

... information technology. 6.152 Section 6.152 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION... information technology. (a) When developing, procuring, maintaining, or using electronic and information... electronic and information technology allows, regardless of the type of medium of the technology: (1...

16 CFR 6.152 - Program accessibility: Electronic and information technology.

Code of Federal Regulations, 2012 CFR

2012-01-01

... information technology. 6.152 Section 6.152 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION... information technology. (a) When developing, procuring, maintaining, or using electronic and information... electronic and information technology allows, regardless of the type of medium of the technology: (1...

16 CFR 6.152 - Program accessibility: Electronic and information technology.

Code of Federal Regulations, 2013 CFR

2013-01-01

... information technology. 6.152 Section 6.152 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION... information technology. (a) When developing, procuring, maintaining, or using electronic and information... electronic and information technology allows, regardless of the type of medium of the technology: (1...

30 CFR 1202.152 - Standards for reporting and paying royalties on gas.

Code of Federal Regulations, 2011 CFR

2011-07-01

... gas liquids (NGL) volumes shall be reported in standard U.S. gallons (231 cubic inches) at 60 °F. (4... gas. 1202.152 Section 1202.152 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR Natural Resources Revenue ROYALTIES Federal Gas § 1202.152 Standards for reporting...

14 CFR 152.605 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-01-01

...) Consideration of using alternative, renewable energy sources. Major building modification means modification of... AIRPORT AID PROGRAM Energy Conservation in Airport Aid Program § 152.605 Definitions. As used in this... the program, which will exceed $200,000 in construction cost. Energy assessment means an analysis of...

40 CFR 152.6 - Substances excluded from regulation by FIFRA.

Code of Federal Regulations, 2012 CFR

2012-07-01

... FIFRA. 152.6 Section 152.6 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... from FIFRA regulation if they meet the specified conditions or criteria. (a) Liquid chemical sterilants... urease production through action affecting soil bacteria and is distributed and sold solely for those...

40 CFR 152.6 - Substances excluded from regulation by FIFRA.

Code of Federal Regulations, 2014 CFR

2014-07-01

... FIFRA. 152.6 Section 152.6 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... from FIFRA regulation if they meet the specified conditions or criteria. (a) Liquid chemical sterilants... urease production through action affecting soil bacteria and is distributed and sold solely for those...

40 CFR 152.6 - Substances excluded from regulation by FIFRA.

Code of Federal Regulations, 2013 CFR

2013-07-01

... FIFRA. 152.6 Section 152.6 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... from FIFRA regulation if they meet the specified conditions or criteria. (a) Liquid chemical sterilants... urease production through action affecting soil bacteria and is distributed and sold solely for those...

16 CFR 6.152 - Program accessibility: Electronic and information technology.

Code of Federal Regulations, 2010 CFR

2010-01-01

... information technology. 6.152 Section 6.152 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION... information technology. (a) When developing, procuring, maintaining, or using electronic and information technology, the Commission shall ensure, unless an undue burden would be imposed on the agency, that the...

50 CFR 300.152 - Procedures.

Code of Federal Regulations, 2010 CFR

2010-10-01

.... Nationals Fishing in Russian Fisheries § 300.152 Procedures. (a) Application for annual permits. U.S. vessel owners and operators must have a valid permit issued by the Russian Federation obtained pursuant to a complete application submitted through NMFS before fishing in the Russian EZ or for Russian fishery...

50 CFR 300.152 - Procedures.

Code of Federal Regulations, 2014 CFR

2014-10-01

.... Nationals Fishing in Russian Fisheries § 300.152 Procedures. (a) Application for annual permits. U.S. vessel owners and operators must have a valid permit issued by the Russian Federation obtained pursuant to a complete application submitted through NMFS before fishing in the Russian EZ or for Russian fishery...

50 CFR 300.152 - Procedures.

Code of Federal Regulations, 2011 CFR

2011-10-01

.... Nationals Fishing in Russian Fisheries § 300.152 Procedures. (a) Application for annual permits. U.S. vessel owners and operators must have a valid permit issued by the Russian Federation obtained pursuant to a complete application submitted through NMFS before fishing in the Russian EZ or for Russian fishery...

50 CFR 300.152 - Procedures.

Code of Federal Regulations, 2013 CFR

2013-10-01

.... Nationals Fishing in Russian Fisheries § 300.152 Procedures. (a) Application for annual permits. U.S. vessel owners and operators must have a valid permit issued by the Russian Federation obtained pursuant to a complete application submitted through NMFS before fishing in the Russian EZ or for Russian fishery...

50 CFR 300.152 - Procedures.

Code of Federal Regulations, 2012 CFR

2012-10-01

.... Nationals Fishing in Russian Fisheries § 300.152 Procedures. (a) Application for annual permits. U.S. vessel owners and operators must have a valid permit issued by the Russian Federation obtained pursuant to a complete application submitted through NMFS before fishing in the Russian EZ or for Russian fishery...

29 CFR 1952.152 - Completion of developmental steps and certification.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Personnel Administration.” Agreement with the North Carolina Department of Human Resources specifies that... availability of consultative services. (j) In accordance with § 1952.153(h) a manual Management Information....152 Section 1952.152 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH...

29 CFR 1952.152 - Completion of developmental steps and certification.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Personnel Administration.” Agreement with the North Carolina Department of Human Resources specifies that... availability of consultative services. (j) In accordance with § 1952.153(h) a manual Management Information....152 Section 1952.152 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH...

Observations of the planetary nebula RWT 152 with OSIRIS/GTC

NASA Astrophysics Data System (ADS)

Aller, A.; Miranda, L. F.; Olguín, L.; Solano, E.; Ulla, A.

2016-11-01

RWT 152 is one of the few known planetary nebulae with an sdO central star. We present subarcsecond red tunable filter Hα imaging and intermediate-resolution, long-slit spectroscopy of RWT 152 obtained with OSIRIS/GTC (Optical System for Imaging and low-Intermediate-Resolution Integrated Spectroscopy/Gran Telescopio Canarias) with the goal of analysing its properties. The Hα image reveals a bipolar nebula with a bright equatorial region and multiple bubbles in the main lobes. A faint circular halo surrounds the main nebula. The nebular spectra reveal a very low excitation nebula with weak emission lines from H+, He+ and double-ionized metals, and absence of emission lines from neutral and single-ionized metals, except for an extremely faint [N II] λ6584 emission line. These spectra may be explained if RWT 152 is a density-bounded planetary nebula. Low nebular chemical abundances of S, O, Ar, N and Ne are obtained in RWT 152, which, together with the derived high peculiar velocity (˜ 92-131 km s-1), indicate that this object is a halo planetary nebula. The available data are consistent with RWT 152 evolving from a low-mass progenitor (˜1 M⊙) formed in a metal-poor environment.

CEP152 is a genome maintenance protein disrupted in Seckel syndrome

PubMed Central

Kalay, Ersan; Yigit, Gökhan; Aslan, Yakup; Brown, Karen E; Pohl, Esther; Bicknell, Louise S; Kayserili, Hülya; Li, Yun; Tüysüz, Beyhan; Nürnberg, Gudrun; Kiess, Wieland; Koegl, Manfred; Baessmann, Ingelore; Buruk, Kurtulus; Toraman, Bayram; Kayipmaz, Saadettin; Kul, Sibel; Ikbal, Mevlit; Turner, Daniel J; Taylor, Martin S; Aerts, Jan; Scott, Carol; Milstein, Karen; Dollfus, Helene; Wieczorek, Dagmar; Brunner, Han G; Hurles, Matthew; Jackson, Andrew P; Rauch, Anita; Nürnberg, Peter; Karagüzel, Ahmet; Wollnik, Bernd

2012-01-01

Functional impairment of DNA damage response pathways leads to increased genomic instability. Here we describe the centrosomal protein CEP152 as a new regulator of genomic integrity and cellular response to DNA damage. Using homozygosity mapping and exome sequencing, we identified CEP152 mutations in Seckel syndrome and showed that impaired CEP152 function leads to accumulation of genomic defects resulting from replicative stress through enhanced activation of ATM signaling and increased H2AX phosphorylation. PMID:21131973

Dual-Mode Operation of an Optical Lattice Clock Using Strontium and Ytterbium Atoms.

PubMed

Akamatsu, Daisuke; Kobayashi, Takumi; Hisai, Yusuke; Tanabe, Takehiko; Hosaka, Kazumoto; Yasuda, Masami; Hong, Feng-Lei

2018-06-01

We have developed an optical lattice clock that can operate in dual modes: a strontium (Sr) clock mode and an ytterbium (Yb) clock mode. Dual-mode operation of the Sr-Yb optical lattice clock is achieved by alternately cooling and trapping 87 Sr and 171 Yb atoms inside the vacuum chamber of the clock. Optical lattices for Sr and Yb atoms were arranged with horizontal and vertical configurations, respectively, resulting in a small distance of the order of between the trapped Sr and Yb atoms. The 1 S 0 - 3 P 0 clock transitions in the trapped atoms were interrogated in turn and the clock lasers were stabilized to the transitions. We demonstrated the frequency ratio measurement of the Sr and Yb clock transitions by using the dual-mode operation of the Sr-Yb optical lattice clock. The dual-mode operation can reduce the uncertainty of the blackbody radiation shift in the frequency ratio measurement, because both Sr and Yb atoms share the same blackbody radiation.

Un nouveau cristal laser largement accordable le BOYS dopé à l'ytterbium

NASA Astrophysics Data System (ADS)

Chénais, S.; Druon, F.; Balembois, F.; Georges, P.; Gaumé, R.; Aka, G.; Viana, B.; Vivien, D.

2002-06-01

Nous avons étudié les performances laser en pompage par diode de puissance d'un nouveau cristal : le Sr3Y(BO3)3 (acronyme : BOYS), dopé à l'ytterbium. Son spectre d'émission particulièrement large en fait un matériau particulièrement prometteur pour la réalisation de lasers femtosecondes directement pompés par diode. Ses performances ont été comparées à celles d'un verre phosphate ainsi qu'à celles du cristal d' Yb:GdCOB dans les mêmes conditions. Nous démontrons que, tant du point de vue de l'efficacité laser que de la tenue aux fortes puissances, GdCOB et BOYS sont supérieurs au verre ; le BOYS est de surcroît plus accordable (sur 50 nm), mais son comportement thermique limite a priori son usage à des puissances de pompe modérées.

29 CFR 1952.152 - Completion of developmental steps and certification.

Code of Federal Regulations, 2011 CFR

2011-07-01

... availability of consultative services. (j) In accordance with § 1952.153(h) a manual Management Information....152 Section 1952.152 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH...(a) the Occupational Safety and Health Act of North Carolina (S.B. 342, Chapter 295) was enacted by...

29 CFR 1952.152 - Completion of developmental steps and certification.

Code of Federal Regulations, 2014 CFR

2014-07-01

... availability of consultative services. (j) In accordance with § 1952.153(h) a manual Management Information....152 Section 1952.152 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH...(a) the Occupational Safety and Health Act of North Carolina (S.B. 342, Chapter 295) was enacted by...

44 CFR 152.7 - Grant payment, reporting and other requirements.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Grant payment, reporting and other requirements. 152.7 Section 152.7 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT... program. The performance period of each grant will be detailed in the Articles of Agreement that we...

14 CFR 152.105 - Sponsors and planning agencies: Airport planning.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Sponsors and planning agencies: Airport planning. 152.105 Section 152.105 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF....105 Sponsors and planning agencies: Airport planning. (a) To be eligible to apply for a project for...

40 CFR 152.15 - Pesticide products required to be registered.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Pesticide products required to be registered. 152.15 Section 152.15 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... actual or constructive knowledge that the substance will be used, or is intended to be used, for a...

Scaling up the precision in a ytterbium Bose-Einstein condensate interferometer

NASA Astrophysics Data System (ADS)

McAlpine, Katherine; Plotkin-Swing, Benjamin; Gochnauer, Daniel; Saxberg, Brendan; Gupta, Subhadeep

2016-05-01

We report on progress toward a high-precision ytterbium (Yb) Bose-Einstein condensate (BEC) interferometer, with the goal of measuring h/m and thus the fine structure constant α. Here h is Planck's constant and m is the mass of a Yb atom. The use of the non-magnetic Yb atom makes our experiment insensitive to magnetic field noise. Our chosen symmetric 3-path interferometer geometry suppresses errors from vibration, rotation, and acceleration. The precision scales with the phase accrued due to the kinetic energy difference between the interferometer arms, resulting in a quadratic sensitivity to the momentum difference. We are installing and testing the laser pulses for large momentum transfer via Bloch oscillations. We will report on Yb BEC production in a new apparatus and progress toward realizing the atom optical elements for high precision measurements. We will also discuss approaches to mitigate two important systematics: (i) atom interaction effects can be suppressed by creating the BEC in a dynamically shaped optical trap to reduce the density; (ii) diffraction phase effects from the various atom-optical elements can be accounted for through an analysis of the light-atom interaction for each pulse.

Optical gain measurements in porous silicon planar waveguides codoped by erbium and ytterbium ions at 1.53 μm

NASA Astrophysics Data System (ADS)

Najar, Adel; Charrier, Joël; Lorrain, Nathalie; Haji, Lazhar; Oueslati, Mehrezi

2007-09-01

The on-off optical gain measurements as a function of the pump power were performed on porous silicon planar waveguides codoped by erbium and ytterbium ions. These measurements were obtained for different ratios of Yb concentration to Er concentration. The highest value of the gain was reached when the Yb concentration is three times higher than that of Er at a moderate 980nm pump power value equal to 70mW. Optical losses measurements have been performed on these waveguides and were equal to 2.1dB/cm and an internal gain of about 6.4dB/cm was obtained.

Electronic structure of ytterbium-implanted GaN at ambient and high pressure: experimental and crystal field studies.

PubMed

Kaminska, A; Ma, C-G; Brik, M G; Kozanecki, A; Boćkowski, M; Alves, E; Suchocki, A

2012-03-07

The results of high-pressure low-temperature optical measurements in a diamond-anvil cell of bulk gallium nitride crystals implanted with ytterbium are reported in combination with crystal field calculations of the Yb(3+) energy levels. Crystal field analysis of splitting of the (2)F(7/2) and (2)F(5/2) states has been performed, with the aim of assigning all features of the experimental luminescence spectra. A thorough analysis of the pressure behavior of the Yb(3+) luminescence lines in GaN allowed the determination of the ambient-pressure positions and pressure dependence of the Yb(3+) energy levels in the trigonal crystal field as well as the pressure-induced changes of the spin-orbit coupling coefficient.

40 CFR 152.404 - Fee amounts.

Code of Federal Regulations, 2014 CFR

2014-07-01

... refund fees in accordance with § 152.412. Table—Registration Fees Type of review Fee New chemical $184... chemical 4,000 Amendment 700 [53 FR 19114, May 26, 1988, as amended at 58 FR 34203, June 23, 1993] ...

40 CFR 152.404 - Fee amounts.

Code of Federal Regulations, 2013 CFR

2013-07-01

... refund fees in accordance with § 152.412. Table—Registration Fees Type of review Fee New chemical $184... chemical 4,000 Amendment 700 [53 FR 19114, May 26, 1988, as amended at 58 FR 34203, June 23, 1993] ...

40 CFR 152.404 - Fee amounts.

Code of Federal Regulations, 2010 CFR

2010-07-01

... refund fees in accordance with § 152.412. Table—Registration Fees Type of review Fee New chemical $184... chemical 4,000 Amendment 700 [53 FR 19114, May 26, 1988, as amended at 58 FR 34203, June 23, 1993] ...

40 CFR 152.404 - Fee amounts.

Code of Federal Regulations, 2011 CFR

2011-07-01

... refund fees in accordance with § 152.412. Table—Registration Fees Type of review Fee New chemical $184... chemical 4,000 Amendment 700 [53 FR 19114, May 26, 1988, as amended at 58 FR 34203, June 23, 1993] ...

40 CFR 152.404 - Fee amounts.

Code of Federal Regulations, 2012 CFR

2012-07-01

... refund fees in accordance with § 152.412. Table—Registration Fees Type of review Fee New chemical $184... chemical 4,000 Amendment 700 [53 FR 19114, May 26, 1988, as amended at 58 FR 34203, June 23, 1993] ...

19 CFR 152.102 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-04-01

... States and one or more foreign countries, the value of the assist is the value added outside the United... general expenses or value from further processing, or (iii) Added under § 152.106(b) as profit or general... undertaken within the United States. (3) The following apply in determining the value of assists described in...

19 CFR 152.102 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-04-01

... States and one or more foreign countries, the value of the assist is the value added outside the United... general expenses or value from further processing, or (iii) Added under § 152.106(b) as profit or general... undertaken within the United States. (3) The following apply in determining the value of assists described in...

19 CFR 152.102 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-04-01

... States and one or more foreign countries, the value of the assist is the value added outside the United... general expenses or value from further processing, or (iii) Added under § 152.106(b) as profit or general... undertaken within the United States. (3) The following apply in determining the value of assists described in...

19 CFR 152.102 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... States and one or more foreign countries, the value of the assist is the value added outside the United... general expenses or value from further processing, or (iii) Added under § 152.106(b) as profit or general... undertaken within the United States. (3) The following apply in determining the value of assists described in...

25 CFR 152.10 - Application for orders removing restrictions, except Five Civilized Tribes.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 25 Indians 1 2011-04-01 2011-04-01 false Application for orders removing restrictions, except Five Civilized Tribes. 152.10 Section 152.10 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND... § 152.10 Application for orders removing restrictions, except Five Civilized Tribes. Any Indian not...

25 CFR 152.10 - Application for orders removing restrictions, except Five Civilized Tribes.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 25 Indians 1 2012-04-01 2011-04-01 true Application for orders removing restrictions, except Five Civilized Tribes. 152.10 Section 152.10 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND... § 152.10 Application for orders removing restrictions, except Five Civilized Tribes. Any Indian not...

Efficient single-mode operation of a cladding-pumped ytterbium-doped helical-core fiber laser.

PubMed

Wang, P; Cooper, L J; Sahu, J K; Clarkson, W A

2006-01-15

A novel approach to achieving robust single-spatial-mode operation of cladding-pumped fiber lasers with multimode cores is reported. The approach is based on the use of a fiber geometry in which the core has a helical trajectory within the inner cladding to suppress laser oscillation on higher-order modes. In a preliminary proof-of-principle study, efficient single-mode operation of a cladding-pumped ytterbium-doped helical-core fiber laser with a 30 microm diameter core and a numerical aperture of 0.087 has been demonstrated. The laser yielded 60.4 W of output at 1043 nm in a beam with M2 < 1.4 for 92.6 W launched pump power from a diode stack at 976 nm. The slope efficiency at pump powers well above threshold was approximately 84%, which compares favorably with the slope efficiencies achievable with conventional straight-core Yb-doped double-clad fiber lasers.

Fast-timing lifetime measurement of 152Gd

NASA Astrophysics Data System (ADS)

Wiederhold, J.; Kern, R.; Lizarazo, C.; Pietralla, N.; Werner, V.; Jolos, R. V.; Bucurescu, D.; Florea, N.; Ghita, D.; Glodariu, T.; Lica, R.; Marginean, N.; Marginean, R.; Mihai, C.; Mihai, R.; Mitu, I. O.; Negret, A.; Nita, C.; Olacel, A.; Pascu, S.; Stroe, L.; Toma, S.; Turturica, A.

2016-10-01

The lifetime τ (02+) of 152Gd has been measured using fast electronic scintillation timing (FEST) with an array of high-purity germanium (HPGe) and cerium-doped lanthanum bromide (LaBr3) detectors. 152Gd was produced via an (α ,n ) reaction on a gold backed 149Sm target. The measured lifetime of τ (02+) =96 (6 ) ps corresponds to a reduced transition strength of B (E 2 ;02+→21+) =111 (7 ) W.u. and an E 0 transition strength of ρ2(E 0 ) =39 (3 ) ×10-3 to the ground state. This result provides experimental support for the validity of a correlation that would be a novel indicator for a quantum phase transition (QPT).

miR-152 regulated glioma cell proliferation and apoptosis via Runx2 mediated by DNMT1.

PubMed

Zhang, Peng; Sun, Hongwei; Yang, Bo; Luo, Wenzheng; Liu, Zengjin; Wang, Junkuan; Zuo, Yuchao

2017-08-01

Aberrant DNA methylation is associated with tumor onset and progression. Study has verified that the DNA methylation of miR-152 was mediated in many tumors, but whether it involved in glioblastomas was still unclear. This study enrolled 20 patients with glioma to analyze the expression pattern of miR-152. Real-time PCR and western blot were used to detect the mRNA or protein expression level, respectively. The relationship between miR-152 and runx2 was detected by Luciferase reporter assay. The methylation level of miR-152 was determined by methylation-specific PCR. Cell proliferation and apoptosis were detected by MTT and Annexin-FITC/PI assay. The expression of miR-152 was down-regulated while the expression of DNMT1 was up-regulated in both glioma tissue and cell lines. MiR-152 was hypermethylated and its expression was negatively correlated with DNMT in glioma cell lines. DNMT1 knockdown promoted the expression of miR-152, however, DNMT1 overexpression suppressed the expression of miR-152. MiR-152 overexpression promoted glioma cell apoptosis while miR-152 knockdown promoted cell proliferation. MiR-152 targets Runx2 to regulate its expression, Runx2 overexpression abolished the effects of miR-152 overexpression. MiR-152 regulated cell proliferation and apoptosis of glioma mediated by Runx2, while the mechanism of down regulated miR-152 in glioma tissues and cells was its hypermethylation. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

25 CFR 152.11 - Issuance of orders removing restrictions, except Five Civilized Tribes.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 25 Indians 1 2011-04-01 2011-04-01 false Issuance of orders removing restrictions, except Five Civilized Tribes. 152.11 Section 152.11 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND... § 152.11 Issuance of orders removing restrictions, except Five Civilized Tribes. (a) An application for...

25 CFR 152.11 - Issuance of orders removing restrictions, except Five Civilized Tribes.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 25 Indians 1 2012-04-01 2011-04-01 true Issuance of orders removing restrictions, except Five Civilized Tribes. 152.11 Section 152.11 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND... § 152.11 Issuance of orders removing restrictions, except Five Civilized Tribes. (a) An application for...

7 CFR 929.152 - Delinquent assessments.

Code of Federal Regulations, 2010 CFR

2010-01-01

... MASSACHUSETTS, RHODE ISLAND, CONNECTICUT, NEW JERSEY, WISCONSIN, MICHIGAN, MINNESOTA, OREGON, WASHINGTON, AND LONG ISLAND IN THE STATE OF NEW YORK Rules and Regulations § 929.152 Delinquent assessments. There... Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing...

25 CFR 152.23 - Applications for sale, exchange or gift.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Applications for sale, exchange or gift. 152.23 Section..., Exchanges and Conveyances of Trust Or Restricted Lands § 152.23 Applications for sale, exchange or gift. Applications for the sale, exchange or gift of trust or restricted land shall be filed in the form approved by...

45 CFR 1706.152-1706.159 - [Reserved

Code of Federal Regulations, 2012 CFR

2012-10-01

... AND INFORMATION SCIENCE ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY NATIONAL COMMISSION ON LIBRARIES AND INFORMATION SCIENCE §§ 1706.152-1706.159...

45 CFR 1706.152-1706.159 - [Reserved

Code of Federal Regulations, 2014 CFR

2014-10-01

... AND INFORMATION SCIENCE ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY NATIONAL COMMISSION ON LIBRARIES AND INFORMATION SCIENCE §§ 1706.152-1706.159...

45 CFR 1706.152-1706.159 - [Reserved

Code of Federal Regulations, 2011 CFR

2011-10-01

... AND INFORMATION SCIENCE ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY NATIONAL COMMISSION ON LIBRARIES AND INFORMATION SCIENCE §§ 1706.152-1706.159...

45 CFR 1706.152-1706.159 - [Reserved

Code of Federal Regulations, 2013 CFR

2013-10-01

... AND INFORMATION SCIENCE ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY NATIONAL COMMISSION ON LIBRARIES AND INFORMATION SCIENCE §§ 1706.152-1706.159...

45 CFR 1706.152-1706.159 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-10-01

... AND INFORMATION SCIENCE ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY NATIONAL COMMISSION ON LIBRARIES AND INFORMATION SCIENCE §§ 1706.152-1706.159...

24 CFR 9.152 - Program accessibility: alterations of Property Disposition Program multifamily housing facilities.

Code of Federal Regulations, 2012 CFR

2012-04-01

... of Property Disposition Program multifamily housing facilities. 9.152 Section 9.152 Housing and Urban... URBAN DEVELOPMENT § 9.152 Program accessibility: alterations of Property Disposition Program multifamily housing facilities. (a) Substantial alteration. If the agency undertakes alterations to a PDP multifamily...

24 CFR 9.152 - Program accessibility: alterations of Property Disposition Program multifamily housing facilities.

Code of Federal Regulations, 2014 CFR

2014-04-01

... of Property Disposition Program multifamily housing facilities. 9.152 Section 9.152 Housing and Urban... URBAN DEVELOPMENT § 9.152 Program accessibility: alterations of Property Disposition Program multifamily housing facilities. (a) Substantial alteration. If the agency undertakes alterations to a PDP multifamily...

Development of ytterbium-doped oxyfluoride glasses for laser cooling applications.

PubMed

Krishnaiah, Kummara Venkata; de Lima Filho, Elton Soares; Ledemi, Yannick; Nemova, Galina; Messaddeq, Younes; Kashyap, Raman

2016-02-26

Oxyfluoride glasses doped with 2, 5, 8, 12, 16 and 20 mol% of ytterbium (Yb(3+)) ions have been prepared by the conventional melt-quenching technique. Their optical, thermal and thermo-mechanical properties were characterized. Luminescence intensity at 1020 nm under laser excitation at 920 nm decreases with increasing Yb(3+) concentration, suggesting a decrease in the photoluminescence quantum yield (PLQY). The PLQY of the samples was measured with an integrating sphere using an absolute method. The highest PLQY was found to be 0.99(11) for the 2 mol% Yb(3+): glass and decreases with increasing Yb(3+) concentration. The mean fluorescence wavelength and background absorption of the samples were also evaluated. Upconversion luminescence under 975 nm laser excitation was observed and attributed to the presence of Tm(3+) and Er(3+) ions which exist as impurity traces with YbF3 starting powder. Decay curves for the Yb(3+): (2)F5/2 → (2)F7/2 transition exhibit single exponential behavior for all the samples, although lifetime decrease was observed for the excited level of Yb(3+) with increasing Yb(3+) concentration. Also observed are an increase in the PLQY and a slight decrease in lifetime with increasing the pump power. Finally, the potential of these oxyfluoride glasses with high PLQY and low background absorption for laser cooling applications is discussed.

24 CFR 9.152 - Program accessibility: alterations of Property Disposition Program multifamily housing facilities.

Code of Federal Regulations, 2010 CFR

2010-04-01

... of Property Disposition Program multifamily housing facilities. 9.152 Section 9.152 Housing and Urban... URBAN DEVELOPMENT § 9.152 Program accessibility: alterations of Property Disposition Program multifamily...) in such a project shall be accessible for persons with hearing or vision impairments. If state or...

24 CFR 9.152 - Program accessibility: alterations of Property Disposition Program multifamily housing facilities.

Code of Federal Regulations, 2011 CFR

2011-04-01

... of Property Disposition Program multifamily housing facilities. 9.152 Section 9.152 Housing and Urban... URBAN DEVELOPMENT § 9.152 Program accessibility: alterations of Property Disposition Program multifamily...) in such a project shall be accessible for persons with hearing or vision impairments. If state or...

45 CFR 152.1 - Statutory basis.

Code of Federal Regulations, 2011 CFR

2011-10-01

... to establish a temporary high risk health insurance pool program to provide health insurance coverage for individuals described in § 152.14 of this part. (b) Scope. This part establishes standards and sets forth the requirements, limitations, and procedures for the temporary high risk health insurance...

45 CFR 152.1 - Statutory basis.

Code of Federal Regulations, 2010 CFR

2010-10-01

... to establish a temporary high risk health insurance pool program to provide health insurance coverage for individuals described in § 152.14 of this part. (b) Scope. This part establishes standards and sets forth the requirements, limitations, and procedures for the temporary high risk health insurance...

Synthesis and photocatalytic activity of ytterbium-doped titania/diatomite composite photocatalysts

NASA Astrophysics Data System (ADS)

Tang, Wenjian; Qiu, Kehui; Zhang, Peicong; Yuan, Xiqiang

2016-01-01

Ytterbium-doped titanium dioxide (Yb-TiO2)/diatomite composite materials with different Yb concentrations were prepared by sol-gel method. The phase structure, morphology, and chemical composition of the as-prepared composites were well characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy, Raman spectroscopy, scanning electron microscopy (SEM), and ultraviolet-visible (UV-vis) diffuse reflection spectroscopy. The XRD and Raman spectroscopy analysis indicated that the TiO2 existed in the form of pure anatase in the composites. The SEM images exhibited the well deposition and dispersion of TiO2 nanoparticles with little agglomeration on the surfaces of diatoms. The UV-vis diffuse reflection spectra showed that the band gap of TiO2 could be narrowed by the introduction of Yb species, which was further affected by doping concentration of Yb. The photocatalytic activity of synthesized samples was investigated by the degradation of methylene blue (MB) under UV light irradiation. It was observed that the photocatalytic degradation followed a pseudo-first-order kinetics according to the Langmuir-Hinshelwood model. Compared to TiO2 and TiO2/diatomite, the Yb-TiO2/diatomite composites exhibited higher photocatalytic activity toward degradation of MB using UV light irradiation.

25 CFR 152.9 - Certificates of competency to certain Osage adults.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Certificates of competency to certain Osage adults. 152.9... PATENTS IN FEE, CERTIFICATES OF COMPETENCY, REMOVAL OF RESTRICTIONS, AND SALE OF CERTAIN INDIAN LANDS Issuing Patents in Fee, Certificates of Competency Or Orders Removing Restrictions § 152.9 Certificates of...

Two-dimensional ytterbium oxide nanodisks based biosensor for selective detection of urea.

PubMed

Ibrahim, Ahmed A; Ahmad, Rafiq; Umar, Ahmad; Al-Assiri, M S; Al-Salami, A E; Kumar, Rajesh; Ansari, S G; Baskoutas, S

2017-12-15

Herein, we demonstrate synthesis and application of two-dimensional (2D) rectangular ytterbium oxide (Yb 2 O 3 ) nanodisks via a facile hydrothermal method. The structural, morphological, compositional, crystallinity, and phase properties of as-synthesized nanodisks were carried out using several analytical techniques that showed well defined 2D rectangular nanodisks/sheet like morphologies. The average thickness and edge length of the nanosheet structures were 20 ± 5nm and 600 ± 50nm, respectively. To develop urea biosensor, glassy carbon electrodes (GCE) were modified with Yb 2 O 3 nanodisks, followed by urease immobilization and Nafion membrane covering (GCE/Yb 2 O 3 /Urease/Nafion). The fabricated biosensor showed sensitivity of 124.84μAmM -1 cm -2 , wide linear range of 0.05-19mM, detection limit down to ~ 2μM, and fast response time of ~ 3s. The developed biosensor was also used for the urea detection in water samples through spike-recovery experiments, which illustrates satisfactory recoveries. In addition, the obtained desirable selectivity towards specific interfering species, long-term stability, reproducibility, and repeatability further confirm the potency of as-fabricated urea biosensor. Copyright © 2017 Elsevier B.V. All rights reserved.

44 CFR 152.4 - Roles and responsibilities.

Code of Federal Regulations, 2014 CFR

2014-10-01

..., DEPARTMENT OF HOMELAND SECURITY FIRE PREVENTION AND CONTROL ASSISTANCE TO FIREFIGHTERS GRANT PROGRAM § 152.4... strategic plan, and the Notice of Funds Availability. (2) We will ensure that not more than twenty-five (25...

44 CFR 152.4 - Roles and responsibilities.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., DEPARTMENT OF HOMELAND SECURITY FIRE PREVENTION AND CONTROL ASSISTANCE TO FIREFIGHTERS GRANT PROGRAM § 152.4... strategic plan, and the Notice of Funds Availability. (2) We will ensure that not more than twenty-five (25...

44 CFR 152.4 - Roles and responsibilities.

Code of Federal Regulations, 2012 CFR

2012-10-01

..., DEPARTMENT OF HOMELAND SECURITY FIRE PREVENTION AND CONTROL ASSISTANCE TO FIREFIGHTERS GRANT PROGRAM § 152.4... strategic plan, and the Notice of Funds Availability. (2) We will ensure that not more than twenty-five (25...

50 CFR 15.2 - Scope of regulations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... BIRD CONSERVATION ACT Introduction and General Provisions § 15.2 Scope of regulations. (a) The regulations in this part apply to all species of exotic birds, as defined in section 15.3. (b) The provisions...

40 CFR 141.152 - Effective dates.

Code of Federal Regulations, 2010 CFR

2010-07-01

...) NATIONAL PRIMARY DRINKING WATER REGULATIONS Consumer Confidence Reports § 141.152 Effective dates. (a) The... reports by July 1 annually thereafter. The first report must contain data collected during, or prior to, calendar year 1998 as prescribed in § 141.153(d)(3). Each report thereafter must contain data collected...

40 CFR 152.97 - Rights and obligations regarding the Data Submitters List.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., the type(s) of study he has previously submitted (identified by reference to data/information... Data Submitters List. 152.97 Section 152.97 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Satisfaction of Data...

45 CFR 152.22 - Access to services.

Code of Federal Regulations, 2010 CFR

2010-10-01

... CONDITION INSURANCE PLAN PROGRAM Benefits § 152.22 Access to services. (a) General rule. A PCIP may specify... failure to obtain immediate treatment could present a serious risk to his or her life or health; and (2...

Certification of the Cessna 152 on 100% ethanol

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

Shauck, M.E.; Zanin, M.G.

1997-12-31

In June 1996, the Renewable Aviation Fuels Development Center (RAFDC) at Baylor University in Waco, Texas, received a Supplemental Type Certificate (STC) for the use of 100% ethanol as a fuel for the Cessna 152, the most popular training aircraft in the world. This is the first certification granted by the Federal Aviation Administration (FAA) for a non-petroleum fuel. Certification of an aircraft on a new fuel requires a certification of the engine followed by a certification of the airframe/engine combination. This paper will describe the FAA airframe certification procedure, the tests required and their outcome using ethanol as anmore » aviation fuel in a Cessna 152.« less

Development of ytterbium-doped oxyfluoride glasses for laser cooling applications

PubMed Central

Krishnaiah, Kummara Venkata; Soares de Lima Filho, Elton; Ledemi, Yannick; Nemova, Galina; Messaddeq, Younes; Kashyap, Raman

2016-01-01

Oxyfluoride glasses doped with 2, 5, 8, 12, 16 and 20 mol% of ytterbium (Yb3+) ions have been prepared by the conventional melt-quenching technique. Their optical, thermal and thermo-mechanical properties were characterized. Luminescence intensity at 1020 nm under laser excitation at 920 nm decreases with increasing Yb3+ concentration, suggesting a decrease in the photoluminescence quantum yield (PLQY). The PLQY of the samples was measured with an integrating sphere using an absolute method. The highest PLQY was found to be 0.99(11) for the 2 mol% Yb3+: glass and decreases with increasing Yb3+ concentration. The mean fluorescence wavelength and background absorption of the samples were also evaluated. Upconversion luminescence under 975 nm laser excitation was observed and attributed to the presence of Tm3+ and Er3+ ions which exist as impurity traces with YbF3 starting powder. Decay curves for the Yb3+: 2F5/2 → 2F7/2 transition exhibit single exponential behavior for all the samples, although lifetime decrease was observed for the excited level of Yb3+ with increasing Yb3+ concentration. Also observed are an increase in the PLQY and a slight decrease in lifetime with increasing the pump power. Finally, the potential of these oxyfluoride glasses with high PLQY and low background absorption for laser cooling applications is discussed. PMID:26915817

25 CFR 152.34 - Approval of mortgages and deeds of trust.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Approval of mortgages and deeds of trust. 152.34 Section 152.34 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER ISSUANCE OF PATENTS IN FEE, CERTIFICATES OF COMPETENCY, REMOVAL OF RESTRICTIONS, AND SALE OF CERTAIN INDIAN LANDS Mortgages and Deeds of Trust to Secure Loans to...

7 CFR 4280.152 - Servicing guaranteed loans.

Code of Federal Regulations, 2013 CFR

2013-01-01

... RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE LOANS AND GRANTS Rural Energy for America Program General Renewable Energy System and Energy Efficiency Improvement Guaranteed Loans § 4280.152 Servicing... rates, after adjustments, must comply with the requirements for interest rates on new loans as...

7 CFR 4280.152 - Servicing guaranteed loans.

Code of Federal Regulations, 2014 CFR

2014-01-01

... RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE LOANS AND GRANTS Rural Energy for America Program General Renewable Energy System and Energy Efficiency Improvement Guaranteed Loans § 4280.152 Servicing... rates, after adjustments, must comply with the requirements for interest rates on new loans as...

7 CFR 4280.152 - Servicing guaranteed loans.

Code of Federal Regulations, 2012 CFR

2012-01-01

... RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE LOANS AND GRANTS Rural Energy for America Program General Renewable Energy System and Energy Efficiency Improvement Guaranteed Loans § 4280.152 Servicing... rates, after adjustments, must comply with the requirements for interest rates on new loans as...

40 CFR 152.170 - Criteria for restriction to use by certified applicators.

Code of Federal Regulations, 2012 CFR

2012-07-01

... certified applicators. 152.170 Section 152.170 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY...) Its labeling, when considered according to the factors in paragraph (e)(2) of this section, is not... effects; and (4) The decrease in risks of the pesticide as a result of restriction would exceed the...

40 CFR 152.170 - Criteria for restriction to use by certified applicators.

Code of Federal Regulations, 2014 CFR

2014-07-01

... certified applicators. 152.170 Section 152.170 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY...) Its labeling, when considered according to the factors in paragraph (e)(2) of this section, is not... effects; and (4) The decrease in risks of the pesticide as a result of restriction would exceed the...

40 CFR 152.170 - Criteria for restriction to use by certified applicators.

Code of Federal Regulations, 2013 CFR

2013-07-01

... certified applicators. 152.170 Section 152.170 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY...) Its labeling, when considered according to the factors in paragraph (e)(2) of this section, is not... effects; and (4) The decrease in risks of the pesticide as a result of restriction would exceed the...

25 CFR 152.16 - Effect of order removing restrictions, Five Civilized Tribes.

Code of Federal Regulations, 2011 CFR

2011-04-01

... Tribes. 152.16 Section 152.16 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER... of order removing restrictions, Five Civilized Tribes. An order removing restrictions issued pursuant... loaned to any such Indian by the Federal Government or by an Indian tribe; And provided further, That the...

75 FR 42069 - Expansion of Foreign-Trade Zone 152, Burns Harbor, Indiana

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-20

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Order No. 1695] Expansion of Foreign-Trade Zone 152, Burns Harbor, Indiana Pursuant to its authority under the Foreign-Trade Zones (FTZ) Act of June... application to the Board for authority to expand FTZ 152 in the Burns Harbor, Indiana, area, within the...

44 CFR 152.3 - Availability of funds.

Code of Federal Regulations, 2010 CFR

2010-10-01

... HOMELAND SECURITY FIRE PREVENTION AND CONTROL ASSISTANCE TO FIREFIGHTERS GRANT PROGRAM § 152.3 Availability... can submit more than one application per fiscal year. Applicants that submit multiple applications will have each of their applications deemed ineligible. (d) The scoring of the applications will...

33 CFR 165.152 - Coast Guard Station Fire Island, Long Island, New York-safety zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Coast Guard Station Fire Island, Long Island, New York-safety zone. 165.152 Section 165.152 Navigation and Navigable Waters COAST GUARD... § 165.152 Coast Guard Station Fire Island, Long Island, New York—safety zone. (a) Location. The...

A physical model of the photo- and radiation-induced degradation of ytterbium-doped silica optical fibres

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

Mady, Franck, E-mail: franck.mady@unice.fr; Duchez, Jean-Bernard, E-mail: franck.mady@unice.fr; Mebrouk, Yasmine, E-mail: franck.mady@unice.fr

2014-10-21

We propose a model to describe the photo- or/and the radiation-induced darkening of ytterbium-doped silica optical fibers. This model accounts for the well-established experimental features of photo-darkening. Degradation behaviors predicted for fibers pumped in harsh environments are also fully confirmed by experimental data reported in the work by Duchez et al. (this proceeding), which gives a detailed characterization of the interplay between the effects of the pump and those of a superimposed ionizing irradiation (actual operation conditions in space-based applications for instance). In particular, dependences of the darkening build-up on the pump power, the total ionizing dose and the dosemore » rate are all correctly reproduced. The presented model is a ‘sufficient’ one, including the minimal physical ingredients required to reproduce experimental features. Refinements could be proposed to improve, e.g., quantitative kinetics.« less

CsPbBr3 nanocrystal saturable absorber for mode-locking ytterbium fiber laser

NASA Astrophysics Data System (ADS)

Zhou, Yan; Hu, Zhiping; Li, Yue; Xu, Jianqiu; Tang, Xiaosheng; Tang, Yulong

2016-06-01

Cesium lead halide perovskite nanocrystals (CsPbX3, X = Cl, Br, I) have been reported as efficient light-harvesting and light-emitting semiconductor materials, but their nonlinear optical properties have been seldom touched upon. In this paper, we prepare layered CsPbBr3 nanocrystal films and characterize their physical properties. Broadband linear absorption from ˜0.8 to over 2.2 μm and nonlinear optical absorption at the 1-μm wavelength region are measured. The CsPbBr3 saturable absorber (SA), manufactured by drop-casting of colloidal CsPbBr3 liquid solution on a gold mirror, shows modulation depth and saturation intensity of 13.1% and 10.7 MW/cm2, respectively. With this SA, mode-locking operation of a polarization-maintained ytterbium fiber laser produces single pulses with duration of ˜216 ps, maximum average output power of 10.5 mW, and the laser spectrum is centered at ˜1076 nm. This work shows that CsPbBr3 films can be efficient SA candidates for fiber lasers and also have great potential to become broadband linear and nonlinear optical materials for photonics and optoelectronics.

Noise-like pulse generation in an ytterbium-doped fiber laser using tungsten disulphide

NASA Astrophysics Data System (ADS)

Zhang, Wenping; Song, Yanrong; Guoyu, Heyang; Xu, Runqin; Dong, Zikai; Li, Kexuan; Tian, Jinrong; Gong, Shuang

2017-12-01

We demonstrated the noise-like pulse (NLP) generation in an ytterbium-doped fiber (YDF) laser with tungsten disulphide (WS2). Stable fundamental mode locking and second-order harmonic mode locking were observed. The saturable absorber (SA) was a WS2-polyvinyl alcohol film. The modulation depth of the WS2 film was 2.4%, and the saturable optical intensity was 155 MW cm-2. Based on this SA, the fundamental NLP with a pulse width of 20 ns and repetition rate of 7 MHz were observed. The autocorrelation trace of output pulses had a coherent spike, which came from NLP. The average pulse width of the spike was 550 fs on the top of a broad pedestal. The second-order harmonic NLP had a spectral bandwidth of 1.3 nm and pulse width of 10 ns. With the pump power of 400 mW, the maximum output power was 22.2 mW. To the best of our knowledge, this is the first time a noise-like mode locking in an YDF laser based on WS2-SA in an all normal dispersion regime was obtained.

40 CFR 152.410 - Adjustment of fees.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 152.410 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS... fee schedule will be adjusted annually by the same percentage as the percent change in the Federal... rule and will be effective 30 days or more after promulgation. (b) Processing costs and fees will be...

40 CFR 152.410 - Adjustment of fees.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 152.410 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS... fee schedule will be adjusted annually by the same percentage as the percent change in the Federal... rule and will be effective 30 days or more after promulgation. (b) Processing costs and fees will be...

45 CFR 152.39 - Maintenance of effort.

Code of Federal Regulations, 2010 CFR

2010-10-01

...-EXISTING CONDITION INSURANCE PLAN PROGRAM Relationship to Existing Laws and Programs § 152.39 Maintenance... the contract is entered. (b) Failure to maintain efforts. In situations where a State enters into a..., against any State that fails to maintain funding levels for existing State high risk pools as required...

42 CFR 410.152 - Amounts of payment.

Code of Federal Regulations, 2010 CFR

2010-10-01

... SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Payment of SMI Benefits § 410.152 Amounts of payment. (a) General... special rules for payment to health maintenance organizations (HMOs), health care prepayment plans (HCPPs), and competitive medical plans (CMPs) that are set forth in part 417 of this chapter. (A prepayment...

27 CFR 478.152 - Seizure and forfeiture.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Seizure and forfeiture... Exemptions, Seizures, and Forfeitures § 478.152 Seizure and forfeiture. (a) Any firearm or ammunition... demonstrated by clear and convincing evidence, shall be subject to seizure and forfeiture, and all provisions...

CHARACTERIZATION OF DEFECTS IN ALLOY 152, 52 AND 52M WELDS

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

Bruemmer, Stephen M.; Toloczko, Mychailo B.; Olszta, Matthew J.

2009-08-27

Defect distributions have been documented by optical metallography, scanning electron microscopy and electron backscatter diffraction in alloy 152 and 52 mockups welds, alloy 52 and 52M overlay mockups and an alloy 52M inlay. Primary defects were small cracks at grain boundaries except for more extensive cracking in the dilution zone of an alloy 52 overlay on 304SS. Detailed characterizations of the dilution zone cracks were performed by analytical transmission electron microscopy identifying grain boundary titanium-nitride precipitation associated with the intergranular separations. I. INTRODUCTION Weldments continue to be a primary location of stress-corrosion cracking (SCC) in light-water reactor systems. While problemsmore » related to heat-affected-zone (HAZ) sensitization and intergranular (IG) SCC of austenitic stainless alloys in boiling-water reactors (BWRs) have been significantly reduced, SCC has now been observed in HAZs of non-sensitized materials and in dissimilar metal welds where Ni-base alloy weld metals are used. IGSCC in weld metals has been observed in both BWRs and pressurized water reactors (PWRs) with recent examples for PWR pressure vessel penetrations producing the most concern. This has led to the replacement of alloy 600/182/82 welds with higher Cr, more corrosion-resistant replacement materials (alloy 690/152/52/52M). Complicating this issue has been a known susceptibility to cracking during welding [1-7] of these weld metals. There is a critical need for an improved understanding of the weld metal metallurgy and defect formation in Ni-base alloy welds to effectively assess long-term performance. A series of macroscopic to microscopic examinations were performed on available mockup welds made with alloy 52 or alloy 152 plus selected overlay and inlay mockups. The intent was to expand our understanding of weld metal structures in simulated LWR service components with a focus on as-welded defects. Microstructural features, defect

40 CFR 98.152 - GHGs to report.

Code of Federal Regulations, 2013 CFR

2013-07-01

... GREENHOUSE GAS REPORTING HCFC-22 Production and HFC-23 Destruction § 98.152 GHGs to report. (a) You must report under subpart C of this part (General Stationary Fuel Combustion Sources) the emissions of CO2... must report HFC-23 emissions from HCFC-22 production processes and HFC-23 destruction processes. ...

40 CFR 98.152 - GHGs to report.

Code of Federal Regulations, 2011 CFR

2011-07-01

... GREENHOUSE GAS REPORTING HCFC-22 Production and HFC-23 Destruction § 98.152 GHGs to report. (a) You must report under subpart C of this part (General Stationary Fuel Combustion Sources) the emissions of CO2... must report HFC-23 emissions from HCFC-22 production processes and HFC-23 destruction processes. ...

40 CFR 98.152 - GHGs to report.

Code of Federal Regulations, 2010 CFR

2010-07-01

... GREENHOUSE GAS REPORTING HCFC-22 Production and HFC-23 Destruction § 98.152 GHGs to report. (a) You must report under subpart C of this part (General Stationary Fuel Combustion Sources) the emissions of CO2... must report HFC-23 emissions from HCFC-22 production processes and HFC-23 destruction processes. ...

40 CFR 98.152 - GHGs to report.

Code of Federal Regulations, 2012 CFR

2012-07-01

... GREENHOUSE GAS REPORTING HCFC-22 Production and HFC-23 Destruction § 98.152 GHGs to report. (a) You must report under subpart C of this part (General Stationary Fuel Combustion Sources) the emissions of CO2... must report HFC-23 emissions from HCFC-22 production processes and HFC-23 destruction processes. ...

40 CFR 98.152 - GHGs to report.

Code of Federal Regulations, 2014 CFR

2014-07-01

... GREENHOUSE GAS REPORTING HCFC-22 Production and HFC-23 Destruction § 98.152 GHGs to report. (a) You must report under subpart C of this part (General Stationary Fuel Combustion Sources) the emissions of CO2... must report HFC-23 emissions from HCFC-22 production processes and HFC-23 destruction processes. ...

Slope efficiency over 30% single-frequency ytterbium-doped fiber laser based on Sagnac loop mirror filter.

PubMed

Yin, Mojuan; Huang, Shenghong; Lu, Baole; Chen, Haowei; Ren, Zhaoyu; Bai, Jintao

2013-09-20

A high-slope-efficiency single-frequency (SF) ytterbium-doped fiber laser, based on a Sagnac loop mirror filter (LMF), was demonstrated. It combined a simple linear cavity with a Sagnac LMF that acted as a narrow-bandwidth filter to select the longitudinal modes. And we introduced a polarization controller to restrain the spatial hole burning effect in the linear cavity. The system could operate at a stable SF oscillating at 1064 nm with the obtained maximum output power of 32 mW. The slope efficiency was found to be primarily dependent on the reflectivity of the fiber Bragg grating. The slope efficiency of multi-longitudinal modes was higher than 45%, and the highest slope efficiency of the single longitudinal mode we achieved was 33.8%. The power stability and spectrum stability were <2% and <0.1%, respectively, and the signal-to-noise ratio measured was around 60 dB.

Effects of adding metals to MoS2 in a ytterbium doped Q-switched fiber laser

NASA Astrophysics Data System (ADS)

Khaleque, Abdul; Liu, Liming

2018-03-01

Molybdenum disulfide (MoS2) is widely used in lubricants, metallic alloys and in electronic and optical components. It is also used as saturable absorbers (SAs) in lasers (e.g. fiber lasers): a simple deposition of MoS2 on the fiber end can create a saturable absorber without the necessity of extensive alignment of the optical beam. In this article, we study the effects of adding different metals (Cr, Au, and Al) to MoS2 in a ytterbium (Yb)-doped Q-switched fiber laser. Experimental results show that the addition of a thin layer of gold and aluminium can reduce pulse durations to about 5.8 μs and 8.5 μs, respectively, compared with pure MoS2 with pulse duration of 12 μs. Experimental analysis of the combined metal and MoS2 based composite SAs can be useful in fiber laser applications where it may also find applications in medical, three dimensional (3D) active imaging and dental applications.

40 CFR 152.166 - Labeling of restricted use products.

Code of Federal Regulations, 2011 CFR

2011-07-01

...) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152... formulation into other pesticide products) is not subject to the labeling requirements of this subpart. ...

40 CFR 152.166 - Labeling of restricted use products.

Code of Federal Regulations, 2013 CFR

2013-07-01

...) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152... formulation into other pesticide products) is not subject to the labeling requirements of this subpart. ...

40 CFR 152.166 - Labeling of restricted use products.

Code of Federal Regulations, 2014 CFR

2014-07-01

...) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152... formulation into other pesticide products) is not subject to the labeling requirements of this subpart. ...