Science.gov

Sample records for dihydrocarvone obtaining aminocyclohexane

  1. VCD studies on cyclic peptides assembled from L-α-amino acids and a trans-2-aminocyclopentane- or trans-2-aminocyclohexane carboxylic acid.

    PubMed

    Vass, E; Strijowski, U; Wollschläger, K; Mándity, I M; Szilvágyi, G; Jewgiński, M; Gaus, K; Royo, S; Majer, Z; Sewald, N; Hollósi, M

    2010-11-01

    The increasing interest in peptidomimetics of biological relevance prompted us to synthesize a series of cyclic peptides comprising trans-2-aminocyclohexane carboxylic acid (Achc) or trans-2-aminocyclopentane carboxylic acid (Acpc). NMR experiments in combination with MD calculations were performed to investigate the three-dimensional structure of the cyclic peptides. These data were compared to the conformational information obtained by electronic circular dichroism (ECD) and vibrational circular dichroism (VCD) spectroscopy. Experimental VCD spectra were compared to theoretical VCD spectra computed quantum chemically at B3LYP/6-31G(d) density functional theory (DFT) level. The good agreement between the structural features derived from the VCD spectra and the NMR-based structures underlines the applicability of VCD in studying the conformation of small cyclic peptides.

  2. Switching the Regioselectivity of a Cyclohexanone Monooxygenase toward (+)-trans-Dihydrocarvone by Rational Protein Design.

    PubMed

    Balke, Kathleen; Schmidt, Sandy; Genz, Maika; Bornscheuer, Uwe T

    2016-01-15

    The regioselectivity of the Baeyer-Villiger monooxygenase-catalyzed oxidation is governed mostly by electronic effects leading to the migration of the higher substituted residue. However, in some cases, substrate binding occurs in a way that the less substituted residue lies in an antiperiplanar orientation to the peroxy bond in the Criegee intermediate yielding in the formation of the "abnormal" lactone product. We are the first to demonstrate a complete switch in the regioselectivity of the BVMO from Arthrobacter sp. (CHMOArthro) as exemplified for (+)-trans-dihydrocarvone by redesigning the active site of the enzyme. In the designed triple mutant, the substrate binds in an inverted orientation leading to a ratio of 99:1 in favor of the normal lactone instead of exclusive formation of the abnormal lactone in case of the wild type enzyme. In order to validate our computational study, the beneficial mutations were successfully transferred to the CHMO from Acinetobacter sp. (CHMOAcineto), again yielding in a complete switch of regioselectivity.

  3. Spectral and biological evaluation of a synthetic antimicrobial peptide derived from 1-aminocyclohexane carboxylic acid.

    PubMed

    Abercrombie, J J; Leung, Kai P; Chai, Hanbo; Hicks, Rickey P

    2015-03-15

    Ac-GF(A6c)G(A6c)K(A6c)G(A6c)F(A6c)G(A6c)GK(A6c)KKKK-amide (A6c=1-aminocyclohexane carboxylic acid) is a synthetic antimicrobial peptide (AMP) that exhibits in vitro inhibitory activity against drug resistant strains of Staphylococcus aureus, Acinetobacter baumannii, Klebsiella pneumoniae, Pseudomonas aeruginosa, Enterobacter aerogenes, and Enterococcus faecium at concentrations ranging from 10.9 to 43μM. Spectroscopic investigations were conducted to determine how this AMP interacts with simple membrane model systems in order to provide insight into possible mechanisms of action. CD and 2D-(1)H NMR experiments indicated this AMP on binding to SDS and DPC micelles adopts conformations with varying percentages of helical and random coil conformers. CD investigations in the presence of three phospholipid SUVs consisting of POPC, 4:1 POPC/POPG, and 60% POPE/21%POPG/19%POPC revealed: (1) The interactions occurring with POPC SUVs have minimal effect on the conformational diversity of the AMP yielding conformations similar to those observed in buffer. (2) The interactions with 4:1 POPC/POPG, and 60% POPE/21%POPG/19%POPC SUVs exhibited a greater influence on the percentage of different conformers contributing to the CD spectra. (3) The presence of a high of percentage of helical conformers was not observed in the presence of SUVs as was the case with micelles. This data indicates that the diversity of surface bound conformations adopted by this AMP are very different from the diversity of conformations adopted by this AMP on insertion into the lipid bilayer. CD spectra of this AMP in the presence of SUVs consisting of LPS isolated from P. aeruginosa, K. pneumoniae and Escherichia coli exhibited characteristics associated with various helical conformations.

  4. Obtaining and maintaining funding

    SciTech Connect

    Beverly Hartline

    1996-04-01

    Obtaining and maintaining funding is important for individuals, groups, institutions, and fields. This challenge is easier during times of abundant and growing resources than it is now, when funding is tight and shrinking. Thus, to obtain and maintain funding will require: maintaining healthy funding levels for all of science; maintaining healthy funding levels for the field(s) you work in; and competing successfully for the available funds. Everyone should pay attention to the overall prospects for science funding and dedicate some effort to working with others to grow the constituency for science. Public support is likely an important prerequisite for keeping future science budgets high. In this context, researchers should share with society at large the benefits of their research, so that taxpayers can see and appreciate some return from the federal investment in science. Assuming this effort is successful, and there continue to be government and private organizations with substantial resources to invest in research, what can the individual investigator do to improve her chances? She can be clear about her goal(s) and carefully plan her effort to make maximum progress for minimum resources, especially early in her career while she is establishing a solid professional reputation. Specific useful strategies include: brainstorm funding options and select the most promising one(s); be persistent but flexible, responsive to new information and changing circumstances; provide value and assistance to prospective funding sources both before and after receiving funding; know the funding agents and what their goals are, they are the customers; promise a lot and always deliver more; build partnerships and collaboration to leverage interest and resources; and develop capabilities and ideas with a promising, irresistible future. There is no guarantee of success. For the best chances, consistently contribute positively and productively in all your efforts, and continue to

  5. Obtaining an equivalent beam

    NASA Technical Reports Server (NTRS)

    Butler, Thomas G.

    1990-01-01

    In modeling a complex structure the researcher was faced with a component that would have logical appeal if it were modeled as a beam. The structure was a mast of a robot controlled gantry crane. The structure up to this point already had a large number of degrees of freedom, so the idea of conserving grid points by modeling the mast as a beam was attractive. The researcher decided to make a separate problem of of the mast and model it in three dimensions with plates, then extract the equivalent beam properties by setting up the loading to simulate beam-like deformation and constraints. The results could then be used to represent the mast as a beam in the full model. A comparison was made of properties derived from models of different constraints versus manual calculations. The researcher shows that the three-dimensional model is ineffective in trying to conform to the requirements of an equivalent beam representation. If a full 3-D plate model were used in the complete representation of the crane structure, good results would be obtained. Since the attempt is to economize on the size of the model, a better way to achieve the same results is to use substructuring and condense the mast to equivalent end boundary and intermediate mass points.

  6. Obtaining Public Records: Reporter Guide

    ERIC Educational Resources Information Center

    Hammond, Betsy

    2013-01-01

    Obtaining public records is essential to covering public education. Fortunately, the law is on the side of reporters: Public agencies generally must disclose their records to the public and to the media--with important exceptions. Public agencies are often reluctant to hand over records, however, even when the law clearly says they should.…

  7. Employment Obtaining and Business Starting

    ERIC Educational Resources Information Center

    Lan, Jian

    2009-01-01

    The implementation of business starting education in higher vocational colleges is of important and realistic meanings for cultivating advanced technology application-type talents and for releasing the employment obtaining pressure of higher vocational students. Based on the analysis on the employment situation of higher vocational graduates, this…

  8. Obtaining consent for eye donation.

    PubMed

    Diamond, G A; Campion, M; Mussoline, J F; D'Amico, R A

    1987-02-15

    We prospectively studied 100 consecutive deaths at St. Vincent's Hospital and Medical Center in New York City for possible eye donation. Fifty-two patients were unsuitable mainly because of medical contraindications and age at death. Of the 48 suitable candidates, 21 pairs (44%) of eyes were obtained. Sixteen of the 42 eyes (38%) were used for transplantation. Projection of the number of corneas obtainable for transplant in New York City were calculated. The figures indicated that the three-month waiting list of the New York Eye-Bank for Sight Restoration, Inc., could be eradicated if hospitals were able to get seven donors from every 100 deaths suitable for donation, a rate only 16% of that realized in this study.

  9. How To Obtain Aerial Photographs

    USGS Publications Warehouse

    ,

    1999-01-01

    The U.S. Geological Survey (USGS) maintains an informational data base of aerial photographic coverage of the United States and its territories that dates back to the 1940?s. This information describes photographic projects from the USGS, other Federal, State, and local government agencies, and commercial firms. The pictures on this page show a part of a standard 9- by 9-inch photograph and the results obtained by enlarging the original photograph two and four times. Compare the size of the Qualcomm Stadium, Jack Murphy Field, in San Diego, Calif, and the adjacent parking lot and freeways shown at the different scales. USGS Earth Science Information Center (ESIC) representatives will assist you in locating and ordering photographs. Please submit the completed checklist and a marked map showing your area of interest to any ESIC.

  10. SOFIA Observatory Obtains 'First Light' Images

    NASA Video Gallery

    NASA's Stratospheric Observatory for Infrared Astronomy, or SOFIA, successfully obtained its "First Light"" images during an overnight flight May 26. Scientists are now processing the data gathered...

  11. Astrophysical Reaction Rates Obtained By Indirect Techniques

    SciTech Connect

    Tribble, R. E.; Al-Abdullah, T.; Alharbi, A.; Banu, A.; Chen, X.; Clark, H. L.; Fu, C.; Gagliardi, C. A.; Hardy, J. C.; Iacob, V. E.; Lui, Y.-W.; McCleskey, M.; Mukhamedzhanov, A.; Nica, N.; Park, H. I.; Roeder, B.; Simmons, E.; Tabacaru, G.; Tokimoto, Y.; Trache, L.

    2010-08-12

    Indirect techniques have been used to obtain information about reaction rates for several proton capture reactions that occur on short-lived nuclei. The techniques used to carry out the measurements are reviewed and the results obtained are presented. Also future prospects for further measurements with a new facility, T-REX are discussed.

  12. Ready Reference. How To Obtain an ISBN; How To Obtain an ISSN; How To Obtain an SAN.

    ERIC Educational Resources Information Center

    Koltay, Emery

    2003-01-01

    These three articles describe ISBNs (International Standard Book Numbers); ISSNs (International Standard Serial Numbers); and SANs (Standard Address Numbers), for organizations served by the book industry; and explains how to apply to obtain the appropriate numbers. (LRW)

  13. 25 CFR 162.539 - Must I obtain a WEEL before obtaining a WSR lease?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... AND PERMITS Wind and Solar Resource Leases Wsr Leases § 162.539 Must I obtain a WEEL before obtaining... direct result of energy resource information gathered from a WEEL activity, obtaining a WEEL is not...

  14. 47 CFR 54.615 - Obtaining services.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... provided under § 54.621, that the requester cannot obtain toll-free access to an Internet service provider... that costs the least after consideration of the features, quality of transmission, reliability,...

  15. 47 CFR 54.615 - Obtaining services.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... provided under § 54.621, that the requester cannot obtain toll-free access to an Internet service provider... that costs the least after consideration of the features, quality of transmission, reliability,...

  16. 40 CFR 35.6305 - Obtaining supplies.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ....6325 through 35.6340, and 35.6350. Supplies obtained with Core Program funds must be for non-site-specific purposes. All purchases of supplies under the Core Program must comply with the requirements...

  17. Mass culture of photobacteria to obtain luciferase

    NASA Technical Reports Server (NTRS)

    Chappelle, E. W.; Picciolo, G. L.; Rich, E., Jr.

    1969-01-01

    Inoculating preheated trays containing nutrient agar with photobacteria provides a means for mass culture of aerobic microorganisms in order to obtain large quantities of luciferase. To determine optimum harvest time, growth can be monitored by automated light-detection instrumentation.

  18. Treatment of biomass to obtain ethanol

    DOEpatents

    Dunson, Jr., James B.; Elander, Richard T.; Tucker, III, Melvin P.; Hennessey, Susan Marie

    2011-08-16

    Ethanol was produced using biocatalysts that are able to ferment sugars derived from treated biomass. Sugars were obtained by pretreating biomass under conditions of high solids and low ammonia concentration, followed by saccharification.

  19. 47 CFR 54.615 - Obtaining services.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... provided under § 54.621, that the requester cannot obtain toll-free access to an Internet service provider... thing of value; (6) If the service or services are being purchased as part of an aggregated...

  20. 40 CFR 761.208 - Obtaining manifests.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... PROHIBITIONS PCB Waste Disposal Records and Reports § 761.208 Obtaining manifests. (a)(1) A generator may use... print the manifest under 40 CFR 262.21 (c) and (e). A registered source may be a: (i) State agency; (ii) Commercial printer; (iii) PCB waste generator, transporter or, designated facility; or (iv) PCB waste...

  1. 40 CFR 761.208 - Obtaining manifests.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 761.208 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL... PROHIBITIONS PCB Waste Disposal Records and Reports § 761.208 Obtaining manifests. (a)(1) A generator may use...) Commercial printer; (iii) PCB waste generator, transporter or, designated facility; or (iv) PCB waste...

  2. A Guide to Obtaining a Psychology Internship.

    ERIC Educational Resources Information Center

    Megargee, Edwin J.

    This is a guidebook written to help graduate students in clinical psychology from a variety of programs obtain internships at training programs across the country. Chapter 1 discloses the politics and power relationship among internship training directors, university faculties, and internship applicants, and describes how they influence guidelines…

  3. 15 CFR 285.15 - Obtaining documents.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE ACCREDITATION AND ASSESSMENT PROGRAMS NATIONAL VOLUNTARY LABORATORY ACCREDITATION PROGRAM § 285.15 Obtaining documents. (a) Application forms, NVLAP...; phone: 301-975-4016; fax: 301-926-2884; e-mail: nvlap@nist.gov. (b) Copies of all ISO/IEC documents...

  4. 15 CFR 285.15 - Obtaining documents.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE ACCREDITATION AND ASSESSMENT PROGRAMS NATIONAL VOLUNTARY LABORATORY ACCREDITATION PROGRAM § 285.15 Obtaining documents. (a) Application forms, NVLAP...; phone: 301-975-4016; fax: 301-926-2884; e-mail: nvlap@nist.gov. (b) Copies of all ISO/IEC documents...

  5. 15 CFR 285.15 - Obtaining documents.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE ACCREDITATION AND ASSESSMENT PROGRAMS NATIONAL VOLUNTARY LABORATORY ACCREDITATION PROGRAM § 285.15 Obtaining documents. (a) Application forms, NVLAP...; phone: 301-975-4016; fax: 301-926-2884; e-mail: nvlap@nist.gov. (b) Copies of all ISO/IEC documents...

  6. METHOD OF OBTAINING UNIFORM COATINGS ON GRAPHITE

    DOEpatents

    Campbell, I.E.

    1961-04-01

    A method is given for obtaining uniform carbide coatings on graphite bodies. According to the invention a metallic halide in vapor form is passed over the graphite body under such conditions of temperature and pressure that the halide reacts with the graphite to form a coating of the metal carbide on the surface of the graphite.

  7. Method of Obtaining Uniform Coatings on Graphite

    DOEpatents

    Campbell, I. E.

    1961-04-01

    A method is given for obtaining uniform carbide coatings on graphite bodies. According to the invention a metallic halide in vapor form is passed over the graphite body under such conditions of temperature and pressure that the halide reacts with the graphite to form a coating of the metal carbide on the surface of the graphite.

  8. 40 CFR 35.6305 - Obtaining supplies.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response....6325 through 35.6340, and 35.6350. Supplies obtained with Core Program funds must be for non-site... §§ 35.6300, 35.6315(b), 35.6325 through 35.6340, and 35.6350, except where these requirements are...

  9. 40 CFR 35.6305 - Obtaining supplies.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response....6325 through 35.6340, and 35.6350. Supplies obtained with Core Program funds must be for non-site... §§ 35.6300, 35.6315(b), 35.6325 through 35.6340, and 35.6350, except where these requirements are...

  10. 40 CFR 35.6305 - Obtaining supplies.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response....6325 through 35.6340, and 35.6350. Supplies obtained with Core Program funds must be for non-site... §§ 35.6300, 35.6315(b), 35.6325 through 35.6340, and 35.6350, except where these requirements are...

  11. 40 CFR 35.6305 - Obtaining supplies.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response....6325 through 35.6340, and 35.6350. Supplies obtained with Core Program funds must be for non-site... §§ 35.6300, 35.6315(b), 35.6325 through 35.6340, and 35.6350, except where these requirements are...

  12. Obtaining Funding and Support for Undergraduate Research

    ERIC Educational Resources Information Center

    Dorff, Michael; Narayan, Darren A.

    2013-01-01

    Over the past decade there has been a dramatic increase in undergraduate research activities at colleges and universities nationwide. However, this comes at a time when budgets are being tightened and some institutions do not have the resources to pursue new initiatives. In this article we present some ideas for obtaining funding and support for…

  13. Obtaining Grants in the Community College.

    ERIC Educational Resources Information Center

    Fernandes, Linda L.

    Prepared to assist community college educators in obtaining grants from public and private sources, this paper provides instructions on writing a grant proposal and a list of prospective donors. Section 1 discusses the history of philanthropic support for higher education and the ethics of grant-giving. Drawing from Norton J. Kirtz's work,…

  14. 15 CFR 285.15 - Obtaining documents.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...; phone: 301-975-4016; fax: 301-926-2884; e-mail: nvlap@nist.gov. (b) Copies of all ISO/IEC documents are..., Gaithersburg, MD. For access to the NIST campus, please contact NVLAP by phone at 301-975-4016 or by e-mail at NVLAP@nist.gov to obtain instructions for visitor registration....

  15. Cell Therapy To Obtain Spinal Fusion

    DTIC Science & Technology

    2010-07-01

    Milwaukee, WI) in anhydrous dichloromethane ( DCM ) under argon overnight. The resulting PEGDA was then precipitated with ether, filtered, lyophilized and...obtained of the left and right legs at 15 µm resolution (eXplore Locus SP; GE Healthcare, London, ON, Canada). A hydroxyapatite phantom was scanned...was then removed via filtration. Sodium chloride (25% W/V) was dissolved in the aqueous filtrate followed by DCM extraction. The organic phase was

  16. 25 CFR 162.539 - Must I obtain a WEEL before obtaining a WSR lease?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Must I obtain a WEEL before obtaining a WSR lease? 162.539 Section 162.539 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER LEASES AND PERMITS Wind and Solar Resource Leases Wsr Leases § 162.539 Must I obtain a WEEL before...

  17. Erroneous laboratory values obtained from central catheters.

    PubMed

    Johnston, J B; Messina, M

    1991-01-01

    Serious analytic errors in potassium measurements have been identified in blood specimens obtained from newly inserted central catheters. Erroneous elevated readings have been related to interactions of chemistry analyzer electrodes and substances fixed to external and intraluminal walls of the central catheter. Anecdotal summaries of this phenomenon are presented to enable the nurse to recognize potential problems when sampling blood from central catheters. Studies were performed to determine the amount of flush necessary to clear the catheter of interfering residue. To eliminate this potentially hazardous occurrence, recommended flush volumes, nursing implications, and actions are described.

  18. Obtaining growth hormone from calf blood

    NASA Technical Reports Server (NTRS)

    Kalchev, L. A.; Ralchev, K. K.; Nikolov, I. T.

    1979-01-01

    The preparation of a growth hormone from human serum was used for the isolation of the hormone from calf serum. The preparation was biologically active - it increased the quantity of the free fatty acids released in rat plasma by 36.4 percent. Electrophoresis in Veronal buffer, ph 8.6, showed the presence of a single fraction having mobility intermediate between that of alpha and beta globulins. Gel filtration through Sephadex G 100 showed an elutriation curve identical to that obtained by the growth hormone prepared from pituitary glands.

  19. Obtaining optical properties using Representative Layer Theory

    NASA Astrophysics Data System (ADS)

    Razavi, Neema; Yust, Brain; Sardar, Dhiraj

    2011-03-01

    Reliable and minimally invasive methods for diagnosis of toxicity and onset of disease are important for advances in clinical practices. This is commonly achieved through the optical properties, such as a change in the absorption or scattering strength of the diseased tissue. Thus, being able to quantitatively characterize these changes is important to advancements in medical diagnostic methods. By adapting the Representative Layer Theory to the integrating sphere technique, very thin biological samples may be optically characterized, yielding a quick and easy method for monitoring optical changes as a function of disease progression. Samples, consisting of cells, dyes, and nanoparticles of known concentrations were optically characterized at multiple wavelengths. Optical properties obtained by the Representative Layer Theory are compared to those obtained through other methods, such as Kubelka-Munk and Inverse Adding Doubling which are known to have sample thickness limitations. This work is also supported in part by National Science Foundation PREM Grant No. DMR - 0934218 and UTSA Collaborative Research Seed Grant Program (CRSGP).

  20. Obtaining information by dynamic (effortful) touching

    PubMed Central

    Turvey, M. T.; Carello, Claudia

    2011-01-01

    Dynamic touching is effortful touching. It entails deformation of muscles and fascia and activation of the embedded mechanoreceptors, as when an object is supported and moved by the body. It is realized as exploratory activities that can vary widely in spatial and temporal extents (a momentary heft, an extended walk). Research has revealed the potential of dynamic touching for obtaining non-visual information about the body (e.g. limb orientation), attachments to the body (e.g. an object's height and width) and the relation of the body both to attachments (e.g. hand's location on a grasped object) and surrounding surfaces (e.g. places and their distances). Invariants over the exploratory activity (e.g. moments of a wielded object's mass distribution) seem to ground this ‘information about’. The conception of a haptic medium as a nested tensegrity structure has been proposed to express the obtained information realized by myofascia deformation, by its invariants and transformations. The tensegrity proposal rationalizes the relative indifference of dynamic touch to the site of mechanical contact (hand, foot, torso or probe) and the overtness of exploratory activity. It also provides a framework for dynamic touching's fractal nature, and the finding that its degree of fractality may matter to its accomplishments. PMID:21969694

  1. New approach to obtain boron selective emitters

    SciTech Connect

    Moehlecke, A.; Luque, A.

    1994-12-31

    Selective emitters, used in high efficiency solar cells, need a series of oxidations and photolithographic steps that render the process more expensive. In this paper, a new way to make selective emitters using boron is presented. The main feature of this approach is to save oxide growths and photolithographic processes and it is based on the property of boron doped silicon surfaces to be resistant to anisotropic etchings like the one performed during the texturization. Using this characteristic of boron emitter surfaces, the authors can obtain a highly doped emitter under metal grid and simultaneously a shield to avoid texture on these surfaces. First cells were processed and short wavelength response of p{sup +}nn{sup +} solar cells was enhanced by using lightly doped boron emitters in the uncovered area.

  2. Obtaining the metric of our Universe

    NASA Astrophysics Data System (ADS)

    Jacobs, Mark W.; Linder, Eric V.; Wagoner, Robert V.

    1992-05-01

    We formulate a method for solving the gravitational field equations for perturbations to a Friedmann-Robertson-Walker metric, which does not depend on any kind of averaging procedure or make any a priori assumptions about the magnitude of fluctuations in the matter variables. We present a Green's function for obtaining the effective potential which characterizes the metric perturbations directly from the (possibly large) density fluctuations, and describe the application to astrophysical observations, for example, the angular-diameter distance-versus-redshift relation. The results do not assume a particular model for the formation of structure in the matter distribution, and are valid everywhere in our Universe outside of strong-field regions (e.g., black holes).

  3. A Method for Obtaining Integrable Couplings

    NASA Astrophysics Data System (ADS)

    Zhang, Yu-Sen; Chen, Wei; Liao, Bo; Gong, Xin-Bo

    2006-06-01

    By making use of the vector product in R3, a commuting operation is introduced so that R3 becomes a Lie algebra. The resulting loop algebra tilde R3 is presented, from which the well-known AKNS hierarchy is produced. Again via applying the superposition of the commuting operations of the Lie algebra, a commuting operation in R6 is constructed so that R6 becomes a Lie algebra. Thanks to the corresponding loop algebra tilde R3 of the Lie algebra R3, the integrable coupling of the AKNS system is obtained. The method presented in this paper is rather simple and can be used to work out integrable coupling systems of the other known integrable hierarchies of soliton equations.

  4. Where Manitoba children obtain their cigarettes.

    PubMed Central

    Stanwick, R S; Fish, D G; Manfreda, J; Gelskey, D; Skuba, A

    1987-01-01

    People who start to smoke as children put themselves at greater risk of dying prematurely or being disabled by tobacco-induced disease. One solution is to restrict children's access to cigarettes, thereby reducing consumption of the product and, ultimately, damage to health. This study found that in 1985 the majority of Manitoba public school children 8 to 15 years of age who smoked "regularly" (defined as usually every day) obtained their cigarettes from stores. This source could be reduced, if not eliminated, were a federal regulation passed in 1908 enforced. Under Canada's Tobacco Restraint Act it is illegal for merchants to sell tobacco to anyone under the age of 16 years. By implementing this existing law, authorities would not only be keeping the profit from almost a million dollars in cigarette sales in Manitoba alone out of tobacco company coffers but also be having an impact on the leading cause of preventable premature death and disability in Canada. PMID:3621098

  5. Lead Oxychloride Borates Obtained under Extreme Conditions.

    PubMed

    Siidra, Oleg I; Kabbour, Houria; Mentre, Olivier; Nazarchuk, Evgeny V; Kegler, Philip; Zinyakhina, Diana O; Colmont, Marie; Depmeier, Wulf

    2016-09-06

    [Pb10O4]Pb2(B2O5)Cl12 (1) and [Pb18O12]Pb(BO2OH)2Cl10 (2) were obtained via high-temperature high-pressure experiments. [O12Pb18](12+) and [O4Pb10](12+) oxocentered structural units of different dimensionality are excised from the ideal [OPb] layer in tetragonal α-PbO. 2 is formed with an excess of lead oxide component, and 1 is formed with an excess of borate and halide reagents. The structure of 2 can be visualized as the incorporation of {Pb(10)Cl4(BO2OH)2} clusters into alternating PbO and chloride layers, with the existence of square vacancies in both. However, the structure of 1 is described as the intrusion of [O4Pb10](12+) tetramers linked by disordered Pb(B2O5) groups into a halogen three-dimensional matrix. The structure of 2 contains 10 symmetrically independent Pb positions. The 6s(2) lone electron pair is stereochemically active on Pb(1)-Pb(9) atoms, whereas it is inert on Pb(10). All of the Pb coordinations in the structure of 2, in accordance with ECCv (volume eccentricity) parameters and the density of states (DOS), can be subdivided into three groups. The current study is the first attempt to analyze this unusual behavior in structurally complex oxyhalide material with the rare case of Pb(2+) cations, demonstrating both stereochemically active and inactive behavior of the lone pair via charge and first-principle calculations.

  6. Component Repair Times Obtained from MSPI Data

    SciTech Connect

    Eide, Steven A.

    2015-05-01

    Information concerning times to repair or restore equipment to service given a failure is valuable to probabilistic risk assessments (PRAs). Examples of such uses in modern PRAs include estimation of the probability of failing to restore a failed component within a specified time period (typically tied to recovering a mitigating system before core damage occurs at nuclear power plants) and the determination of mission times for support system initiating event (SSIE) fault tree models. Information on equipment repair or restoration times applicable to PRA modeling is limited and dated for U.S. commercial nuclear power plants. However, the Mitigating Systems Performance Index (MSPI) program covering all U.S. commercial nuclear power plants provides up-to-date information on restoration times for a limited set of component types. This paper describes the MSPI program data available and analyzes the data to obtain median and mean component restoration times as well as non-restoration cumulative probability curves. The MSPI program provides guidance for monitoring both planned and unplanned outages of trains of selected mitigating systems deemed important to safety. For systems included within the MSPI program, plants monitor both train UA and component unreliability (UR) against baseline values. If the combined system UA and UR increases sufficiently above established baseline results (converted to an estimated change in core damage frequency or CDF), a “white” (or worse) indicator is generated for that system. That in turn results in increased oversight by the US Nuclear Regulatory Commission (NRC) and can impact a plant’s insurance rating. Therefore, there is pressure to return MSPI program components to service as soon as possible after a failure occurs. Three sets of unplanned outages might be used to determine the component repair durations desired in this article: all unplanned outages for the train type that includes the component of interest, only

  7. Obtaining and storage of ready-to-use segments from traditional orange obtained by enzymatic peeling.

    PubMed

    Sanchez-Bel, P; Egea, I; Serrano, M; Romojaro, A; Pretel, M T

    2012-02-01

    The aim of this study was to optimize all parameters implied in the process of obtaining orange segments as minimally processed product by enzymatic peeling, from the method of segment obtaining to the storage conditions, and also to evaluate two films with different permeability. Enzymatic peeling was carried out by fruit infusion under vacuum conditions in a commercial preparation of pectinases and cellulases (Peelzym II). The best condition to obtain Cadenera segments by enzymatic peeling was 1 mL/L of Peelzym II applied at 53 kPa with three vacuum pulses of 2 min and a subsequent period of 30 min in the enzymatic solution at atmospheric pressure. The segments were packaged in two films with different permeability and they were stored for 10 days at 4 °C. Samplings were carried out after 4, 7 and 10 days of storage. The results showed that the concentration of CO(2) in the less permeable film (PA 120) ranged between 0.7 and 1.2 mL/100 mL, while in the most permeable one (PA 240) was around 0.2 mL/100 mL. Under these conditions, the weight loss was kept at low levels until day 7 of storage, showing a significant increase after 10 days. Colour (a/b) increased with the peeling process and it remained without significant changes during the whole storage period for both films. The antioxidant capacity slightly decreased after 10 days of storage. The microbial flora was reduced after the enzymatic peeling. Both the sensory and the microbiological quality were kept in adequate levels for consumption during 7 days. From this moment, they lost sweetness and aroma and the microbial development increased. Thus, the use of the most permeable film and a maximum storage time of 7 days are recommended to maintain the most quality of the segments.

  8. 32 CFR Appendix B to Part 275 - Obtaining Customer Authorization

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Obtaining Customer Authorization B Appendix B to... OF 1978 Pt. 275, App. B Appendix B to Part 275—Obtaining Customer Authorization A. A DoD law... feasible, obtain the customer's consent. B. Any authorization obtained under paragraph A. of this...

  9. 8 CFR 1280.6 - Bond to obtain clearance; form.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Bond to obtain clearance; form. 1280.6... IMMIGRATION REGULATIONS IMPOSITION AND COLLECTION OF FINES § 1280.6 Bond to obtain clearance; form. A bond to obtain clearance of a vessel or aircraft under section 231, 237, 239, 243, 251, 253, 254, 255, 256,...

  10. 8 CFR 280.6 - Bond to obtain clearance; form.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Bond to obtain clearance; form. 280.6 Section 280.6 Aliens and Nationality DEPARTMENT OF HOMELAND SECURITY IMMIGRATION REGULATIONS IMPOSITION AND COLLECTION OF FINES § 280.6 Bond to obtain clearance; form. A bond to obtain clearance of a...

  11. 48 CFR 22.1007 - Requirement to obtain wage determinations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Requirement to obtain wage determinations. 22.1007 Section 22.1007 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... Amended 22.1007 Requirement to obtain wage determinations. The contracting officer shall obtain...

  12. 20 CFR 327.15 - Reasonable efforts to obtain work.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Reasonable efforts to obtain work. 327.15... INSURANCE ACT AVAILABLE FOR WORK § 327.15 Reasonable efforts to obtain work. (a) Requirement. A claimant may... efforts to obtain work which he professes to be willing to accept and perform, unless he has...

  13. 24 CFR 245.205 - Efforts to obtain assistance.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Efforts to obtain assistance. 245... AUTHORITIES TENANT PARTICIPATION IN MULTIFAMILY HOUSING PROJECTS Efforts To Obtain Assistance § 245.205 Efforts to obtain assistance. (a) Mortgagors subject to the requirements of this subpart shall...

  14. 32 CFR 806b.8 - Obtaining law enforcement records.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 6 2011-07-01 2011-07-01 false Obtaining law enforcement records. 806b.8... ADMINISTRATION PRIVACY ACT PROGRAM Obtaining Law Enforcement Records and Confidentiality Promises § 806b.8 Obtaining law enforcement records. The Commander, Air Force Office of Special Investigation; the...

  15. Thermal Effusivity of Vegetable Oils Obtained by a Photothermal Technique

    NASA Astrophysics Data System (ADS)

    Cervantes-Espinosa, L. M.; de L. Castillo-Alvarado, F.; Lara-Hernández, G.; Cruz-Orea, A.; Hernández-Aguilar, C.; Domínguez-Pacheco, A.

    2014-10-01

    Thermal properties of several vegetable oils such as soy, corn, and avocado commercial oils were obtained by using a photopyroelectric technique. The inverse photopyroelectric configuration was used in order to obtain the thermal effusivity of the oil samples. The theoretical equation for the photopyroelectric signal in this configuration, as a function of the incident light modulation frequency, was fitted to the experimental data in order to obtain the thermal effusivity of these samples. The obtained results are in good agreement with the thermal effusivity reported for other vegetable oils. All measurements were done at room temperature.

  16. Ready Reference. Publishers' Toll-Free Telephone Numbers and Web Sites; How To Obtain an ISBN; How To Obtain an ISSN; How To Obtain an SAN.

    ERIC Educational Resources Information Center

    Koltay, Emery

    2002-01-01

    Includes four articles: one lists publishers' toll-free telephone numbers and Web sites; and the others explain how to obtain an ISBN (International Standard Book Number), an ISSN (International Standard Serial Number), and an SAN (Standard Address Number) for organizations involved in the book industry. (LRW)

  17. 48 CFR 209.105-1 - Obtaining information.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Information Retrieval System (PPIRS), available at http://www.ppirs.gov. Information relating to contract... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Obtaining information. 209....105-1 Obtaining information. (1) For guidance on using the Excluded Parties List System, see PGI...

  18. 48 CFR 209.105-1 - Obtaining information.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Information Retrieval System (PPIRS), available at http://www.ppirs.gov. Information relating to contract... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Obtaining information. 209....105-1 Obtaining information. (1) For guidance on using the Excluded Parties List System, see PGI...

  19. 40 CFR 270.100 - Who must obtain a RAP?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 27 2011-07-01 2011-07-01 false Who must obtain a RAP? 270.100 Section...) EPA ADMINISTERED PERMIT PROGRAMS: THE HAZARDOUS WASTE PERMIT PROGRAM Remedial Action Plans (RAPs) Applying for A Rap § 270.100 Who must obtain a RAP? When a facility or remediation waste management site...

  20. 40 CFR 270.100 - Who must obtain a RAP?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 27 2014-07-01 2014-07-01 false Who must obtain a RAP? 270.100 Section...) EPA ADMINISTERED PERMIT PROGRAMS: THE HAZARDOUS WASTE PERMIT PROGRAM Remedial Action Plans (RAPs) Applying for A Rap § 270.100 Who must obtain a RAP? When a facility or remediation waste management site...

  1. 40 CFR 270.100 - Who must obtain a RAP?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 28 2012-07-01 2012-07-01 false Who must obtain a RAP? 270.100 Section...) EPA ADMINISTERED PERMIT PROGRAMS: THE HAZARDOUS WASTE PERMIT PROGRAM Remedial Action Plans (RAPs) Applying for A Rap § 270.100 Who must obtain a RAP? When a facility or remediation waste management site...

  2. 40 CFR 270.100 - Who must obtain a RAP?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 26 2010-07-01 2010-07-01 false Who must obtain a RAP? 270.100 Section...) EPA ADMINISTERED PERMIT PROGRAMS: THE HAZARDOUS WASTE PERMIT PROGRAM Remedial Action Plans (RAPs) Applying for A Rap § 270.100 Who must obtain a RAP? When a facility or remediation waste management site...

  3. 40 CFR 270.100 - Who must obtain a RAP?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 28 2013-07-01 2013-07-01 false Who must obtain a RAP? 270.100 Section...) EPA ADMINISTERED PERMIT PROGRAMS: THE HAZARDOUS WASTE PERMIT PROGRAM Remedial Action Plans (RAPs) Applying for A Rap § 270.100 Who must obtain a RAP? When a facility or remediation waste management site...

  4. 32 CFR 806b.8 - Obtaining law enforcement records.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Obtaining law enforcement records. The Commander, Air Force Office of Special Investigation; the Commander... 32 National Defense 6 2010-07-01 2010-07-01 false Obtaining law enforcement records. 806b.8 Section 806b.8 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR...

  5. Obtaining the Electron Angular Momentum Coupling Spectroscopic Terms, jj

    ERIC Educational Resources Information Center

    Orofino, Hugo; Faria, Roberto B.

    2010-01-01

    A systematic procedure is developed to obtain the electron angular momentum coupling (jj) spectroscopic terms, which is based on building microstates in which each individual electron is placed in a different m[subscript j] "orbital". This approach is similar to that used to obtain the spectroscopic terms under the Russell-Saunders (LS) coupling…

  6. Bismuth thin films obtained by pulsed laser deposition

    NASA Astrophysics Data System (ADS)

    Flores, Teresa; Arronte, Miguel; Rodriguez, Eugenio; Ponce, Luis; Alonso, J. C.; Garcia, C.; Fernandez, M.; Haro, E.

    1999-07-01

    In the present work Bi thin films were obtained by Pulsed Laser Deposition, using Nd:YAG lasers. The films were characterized by optical microscopy. Raman spectroscopy and X-rays diffraction. It was accomplished the real time spectral emission characterization of the plasma generated during the laser evaporation process. Highly oriented thin films were obtained.

  7. 16 CFR 4.8 - Costs for obtaining Commission records.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 1 2011-01-01 2011-01-01 false Costs for obtaining Commission records. 4.8 Section 4.8 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE MISCELLANEOUS RULES § 4.8 Costs for obtaining Commission records. (a) Definitions. For the purpose of...

  8. 16 CFR 4.8 - Costs for obtaining Commission records.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 16 Commercial Practices 1 2013-01-01 2013-01-01 false Costs for obtaining Commission records. 4.8 Section 4.8 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE MISCELLANEOUS RULES § 4.8 Costs for obtaining Commission records. (a) Definitions. For the purpose of...

  9. 16 CFR 4.8 - Costs for obtaining Commission records.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 16 Commercial Practices 1 2014-01-01 2014-01-01 false Costs for obtaining Commission records. 4.8 Section 4.8 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE MISCELLANEOUS RULES § 4.8 Costs for obtaining Commission records. (a) Definitions. For the purpose of...

  10. 20 CFR 404.974 - Obtaining evidence from Appeals Council.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Obtaining evidence from Appeals Council. 404.974 Section 404.974 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND... and Decisions Appeals Council Review § 404.974 Obtaining evidence from Appeals Council. You...

  11. 43 CFR 2933.10 - Obtaining Recreation Use Permits.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Obtaining Recreation Use Permits. 2933.10... MANAGEMENT, DEPARTMENT OF THE INTERIOR LAND RESOURCE MANAGEMENT (2000) PERMITS FOR RECREATION ON PUBLIC LANDS Recreation Use Permits for Fee Areas § 2933.10 Obtaining Recreation Use Permits....

  12. 22 CFR 92.80 - Obtaining American vital statistics records.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Obtaining American vital statistics records. 92... statistics records. Individuals who inquire as to means of obtaining copies of or extracts from American... Vital Statistics Office at the place where the record is kept, which is usually in the capital city...

  13. 22 CFR 92.80 - Obtaining American vital statistics records.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Obtaining American vital statistics records. 92... statistics records. Individuals who inquire as to means of obtaining copies of or extracts from American... Vital Statistics Office at the place where the record is kept, which is usually in the capital city...

  14. 22 CFR 92.80 - Obtaining American vital statistics records.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Obtaining American vital statistics records. 92... statistics records. Individuals who inquire as to means of obtaining copies of or extracts from American... Vital Statistics Office at the place where the record is kept, which is usually in the capital city...

  15. 22 CFR 92.80 - Obtaining American vital statistics records.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Obtaining American vital statistics records. 92... statistics records. Individuals who inquire as to means of obtaining copies of or extracts from American... Vital Statistics Office at the place where the record is kept, which is usually in the capital city...

  16. 22 CFR 92.80 - Obtaining American vital statistics records.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Obtaining American vital statistics records. 92... statistics records. Individuals who inquire as to means of obtaining copies of or extracts from American... Vital Statistics Office at the place where the record is kept, which is usually in the capital city...

  17. 7 CFR 1421.14 - Obtaining peanut loans.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Obtaining peanut loans. 1421.14 Section 1421.14... peanut loans. (a) Peanuts loans to individual producers may be obtained through: (1) County offices; or... presented for disbursement unless the peanuts pledged as collateral for the marketing assistance loan...

  18. 7 CFR 1421.14 - Obtaining peanut loans.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false Obtaining peanut loans. 1421.14 Section 1421.14... peanut loans. (a) Peanuts loans to individual producers may be obtained through: (1) County offices; or... presented for disbursement unless the peanuts pledged as collateral for the marketing assistance loan...

  19. 7 CFR 1421.14 - Obtaining peanut loans.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false Obtaining peanut loans. 1421.14 Section 1421.14... peanut loans. (a) Peanuts loans to individual producers may be obtained through: (1) County offices; or... presented for disbursement unless the peanuts pledged as collateral for the marketing assistance loan...

  20. 7 CFR 1421.14 - Obtaining peanut loans.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false Obtaining peanut loans. 1421.14 Section 1421.14... peanut loans. (a) Peanuts loans to individual producers may be obtained through: (1) County offices; or... presented for disbursement unless the peanuts pledged as collateral for the marketing assistance loan...

  1. 7 CFR 1421.14 - Obtaining peanut loans.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Obtaining peanut loans. 1421.14 Section 1421.14... peanut loans. (a) Peanuts loans to individual producers may be obtained through: (1) County offices; or... presented for disbursement unless the peanuts pledged as collateral for the marketing assistance loan...

  2. 46 CFR 188.35-5 - Where obtainable.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Where obtainable. 188.35-5 Section 188.35-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS American Bureau of Shipping's Standards § 188.35-5 Where obtainable. (a) The standards...

  3. 46 CFR 188.35-5 - Where obtainable.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Where obtainable. 188.35-5 Section 188.35-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS American Bureau of Shipping's Standards § 188.35-5 Where obtainable. (a) The standards...

  4. 19 CFR 201.9 - Methods employed in obtaining information.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Methods employed in obtaining information. 201.9... APPLICATION Initiation and Conduct of Investigations § 201.9 Methods employed in obtaining information. In... agencies of the Government, through questionnaires and correspondence, through field work by members of...

  5. METHOD OF OBTAINING AN ADDITIVE FOR LUBRICATING OILS,

    DTIC Science & Technology

    The method of obtaining an additive to lubricating oils , consisting of treating boron trifluoride with alkylphenol and alkylamine, is known. In this...case, (aminotrifluoralkyl)phenoxyborate is obtained which may be used as an antiwear additive for lubricating oils . The proposed method differs from

  6. 25 CFR 175.50 - Obtaining rights-of-way.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Obtaining rights-of-way. 175.50 Section 175.50 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN ELECTRIC POWER UTILITIES Rights-of-Way § 175.50 Obtaining rights-of-way. Where there is no existing right(s)-of-way for...

  7. 25 CFR 175.50 - Obtaining rights-of-way.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Obtaining rights-of-way. 175.50 Section 175.50 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN ELECTRIC POWER UTILITIES Rights-of-Way § 175.50 Obtaining rights-of-way. Where there is no existing right(s)-of-way for...

  8. 25 CFR 175.50 - Obtaining rights-of-way.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Obtaining rights-of-way. 175.50 Section 175.50 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN ELECTRIC POWER UTILITIES Rights-of-Way § 175.50 Obtaining rights-of-way. Where there is no existing right(s)-of-way for...

  9. 25 CFR 175.50 - Obtaining rights-of-way.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Obtaining rights-of-way. 175.50 Section 175.50 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN ELECTRIC POWER UTILITIES Rights-of-Way § 175.50 Obtaining rights-of-way. Where there is no existing right(s)-of-way for...

  10. 25 CFR 175.50 - Obtaining rights-of-way.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Obtaining rights-of-way. 175.50 Section 175.50 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN ELECTRIC POWER UTILITIES Rights-of-Way § 175.50 Obtaining rights-of-way. Where there is no existing right(s)-of-way for...

  11. 7 CFR 58.7 - Who may obtain service.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Who may obtain service. 58.7 Section 58.7 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards... Grading Service § 58.7 Who may obtain service. An application for inspection or grading service may...

  12. 34 CFR 685.201 - Obtaining a loan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false Obtaining a loan. 685.201 Section 685.201 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION WILLIAM D. FORD FEDERAL DIRECT LOAN PROGRAM Borrower Provisions § 685.201 Obtaining...

  13. 5 CFR 1501.12 - Obtaining further information.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Obtaining further information. 1501.12 Section 1501.12 Administrative Personnel THE INTERNATIONAL ORGANIZATIONS EMPLOYEES LOYALTY BOARD OPERATIONS OF THE INTERNATIONAL ORGANIZATIONS EMPLOYEES LOYALTY BOARD § 1501.12 Obtaining further...

  14. 27 CFR 17.103 - Bonds obtained from surety companies.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... companies. 17.103 Section 17.103 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... NONBEVERAGE PRODUCTS Bonds and Consents of Sureties § 17.103 Bonds obtained from surety companies. (a) The bond may be obtained from any surety company authorized by the Secretary of the Treasury to be a...

  15. 27 CFR 17.103 - Bonds obtained from surety companies.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... companies. 17.103 Section 17.103 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... NONBEVERAGE PRODUCTS Bonds and Consents of Sureties § 17.103 Bonds obtained from surety companies. (a) The bond may be obtained from any surety company authorized by the Secretary of the Treasury to be a...

  16. 27 CFR 17.103 - Bonds obtained from surety companies.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... companies. 17.103 Section 17.103 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... NONBEVERAGE PRODUCTS Bonds and Consents of Sureties § 17.103 Bonds obtained from surety companies. (a) The bond may be obtained from any surety company authorized by the Secretary of the Treasury to be a...

  17. 27 CFR 17.103 - Bonds obtained from surety companies.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... companies. 17.103 Section 17.103 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... NONBEVERAGE PRODUCTS Bonds and Consents of Sureties § 17.103 Bonds obtained from surety companies. (a) The bond may be obtained from any surety company authorized by the Secretary of the Treasury to be a...

  18. 27 CFR 17.103 - Bonds obtained from surety companies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... companies. 17.103 Section 17.103 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... NONBEVERAGE PRODUCTS Bonds and Consents of Sureties § 17.103 Bonds obtained from surety companies. (a) The bond may be obtained from any surety company authorized by the Secretary of the Treasury to be a...

  19. A New Method for Obtaining Russell-Saunders Terms

    ERIC Educational Resources Information Center

    Liu, Ying; Liu, Yue; Liu, Bihui

    2011-01-01

    A new method for obtaining Russell-Saunders terms of atomic configurations is reported. This new method is significantly different from, while at the same time complementary to, previously published methods for obtaining atomic terms. This novel procedure is elicited by the method used to determine the splitting of S, P, D terms in weak ligand…

  20. 24 CFR 245.205 - Efforts to obtain assistance.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Efforts to obtain assistance. (a) Mortgagors subject to the requirements of this subpart shall not interfere with the efforts of tenants to obtain rent subsidies or other public assistance. (b) A mortgagor subject to the requirements of this subpart who is a party to a rent supplement contract under section...

  1. 32 CFR Appendix F to Part 275 - Obtaining Emergency Access

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 2 2011-07-01 2011-07-01 false Obtaining Emergency Access F Appendix F to Part 275 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED..., App. F Appendix F to Part 275—Obtaining Emergency Access A. Except as provided in paragraphs B. and...

  2. 32 CFR Appendix F to Part 275 - Obtaining Emergency Access

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Obtaining Emergency Access F Appendix F to Part 275 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED..., App. F Appendix F to Part 275—Obtaining Emergency Access A. Except as provided in paragraphs B. and...

  3. 48 CFR 222.1008 - Procedures for obtaining wage determinations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Procedures for obtaining wage determinations. 222.1008 Section 222.1008 Federal Acquisition Regulations System DEFENSE... GOVERNMENT ACQUISITIONS Service Contract Labor Standards 222.1008 Procedures for obtaining...

  4. Techniques for obtaining subjective response to vertical vibration

    NASA Technical Reports Server (NTRS)

    Clarke, M. J.; Oborne, D. J.

    1975-01-01

    Laboratory experiments were performed to validate the techniques used for obtaining ratings in the field surveys carried out by the University College of Swansea. In addition, attempts were made to evaluate the basic form of the human response to vibration. Some of the results obtained by different methods are described.

  5. 13 CFR 142.36 - Can I obtain judicial review?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Can I obtain judicial review? 142.36 Section 142.36 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION PROGRAM FRAUD CIVIL REMEDIES ACT REGULATIONS Decisions and Appeals § 142.36 Can I obtain judicial review? If the...

  6. 17 CFR 37.404 - Ability to obtain information.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 1 2014-04-01 2014-04-01 false Ability to obtain information. 37.404 Section 37.404 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION SWAP EXECUTION FACILITIES Monitoring of Trading and Trade Processing § 37.404 Ability to obtain information....

  7. 7 CFR 29.91 - How to obtain an appeal.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false How to obtain an appeal. 29.91 Section 29.91 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... REGULATIONS TOBACCO INSPECTION Regulations Appeal § 29.91 How to obtain an appeal. An appeal shall be made...

  8. 7 CFR 46.42 - Copies of records; how obtained.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Copies of records; how obtained. 46.42 Section 46.42 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Records § 46.42 Copies of records; how obtained. Copies of records pertaining to licensees under the...

  9. 46 CFR 176.105 - How to obtain or renew.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false How to obtain or renew. 176.105 Section 176.105 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SMALL PASSENGER VESSELS (UNDER 100 GROSS TONS) INSPECTION AND CERTIFICATION Certificate of Inspection § 176.105 How to obtain or renew. (a) A Certificate...

  10. 9 CFR 2.52 - How to obtain tags.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false How to obtain tags. 2.52 Section 2.52 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE REGULATIONS Identification of Animals § 2.52 How to obtain tags. Dealers or exhibitors may...

  11. Wood-Polymer composites obtained by gamma irradiation

    SciTech Connect

    Gago, J.; Lopez, A.; Rodriguez, J.; Santiago, J.; Acevedo, M.

    2007-10-26

    In this work we impregnate three Peruvian woods (Calycophy spruceanum Be, Aniba amazonica Meiz and Hura crepitans L) with styrene-polyester resin and methyl methacrylate. The polymerization of the system was promoted by gamma radiation and the experimental optimal condition was obtained with styrene-polyester 1:1 and 15 kGy. The obtained composites show reduced water absorption and better mechanical properties compared to the original wood. The structure of the wood-polymer composites was studied by light microscopy. Water absorption and hardness were also obtained.

  12. Generator for gallium-68 and compositions obtained therefrom

    DOEpatents

    Neirinckx, Rudi D.; Davis, Michael A.

    1981-01-01

    A generator for obtaining radioactive gallium-68 from germanium-68 bound in a resin containing unsubstituted phenolic hydroxyl groups. The germanium-68 is loaded into the resin from an aqueous solution of the germanium-68. A physiologically acceptable solution of gallium-68 having an activity of 0.1 to 50 millicuries per milliliter of gallium-68 solution is obtained. The solution is obtained from the bound germanium-68 which forms gallium-68 in situ by eluting the column with a hydrochloric acid solution to form an acidic solution of gallium-68. The acidic solution of gallium-68 can be neutralized.

  13. HNO3 profiles obtained during the EASOE campaign

    NASA Technical Reports Server (NTRS)

    Murcray, F. J.; Starkey, J. R.; Williams, W. J.; Matthews, W. A.; Schmidt, U.; Aimedieu, P.; Camy-Peyret, C.

    1994-01-01

    A small cryogenically cooled spectrometer system designed to obtain atmospheric emission spectra in the 7.5 micrometer to 13.0 micrometer region was flown piggyback on 9 balloon flights from ESRANGE (67.9 deg N, 21.2 deg E) during the European Arctic Stratospheric Ozone Experiment (EASOE) campaign. Initial analysis of the spectra obtained has been concentrated on obtaining HNO3 profiles for the various flights. HNO3 profiles for 17 December 1991, 9 January 1992, 22 January 1992, 5 February 1992 and 14 March 1992 are presented.

  14. Treatment of biomass to obtain a target chemical

    DOEpatents

    Dunson, Jr., James B.; Tucker, III, Melvin P.; Elander, Richard T.; Hennessey, Susan Marie

    2010-08-24

    Target chemicals were produced using biocatalysts that are able to ferment sugars derived from treated biomass. Sugars were obtained by pretreating biomass under conditions of high solids and low ammonia concentration, followed by saccharification.

  15. Using Mathematica and Maple To Obtain Chemical Equations.

    ERIC Educational Resources Information Center

    Missen, Ronald W.; Smith, William R.

    1997-01-01

    Shows how the computer software programs Mathematica and Maple can be used to obtain chemical equations to represent the stoichiometry of a reacting system. Specific examples are included. Contains 10 references. (DKM)

  16. Color coded data obtained by JPL's Shuttle Multispectral Infrared radiometer

    NASA Technical Reports Server (NTRS)

    1981-01-01

    Color coded data obtained from Baja California, Mexico to Texas by JPL's Shuttle Multispectral Infrared radiometer is pictured. The map shows where data was obtained on the 19th orbit of the mission. Yellow and green areas represent water. The first brown segment at left is Baja California, and the second begins at the coast of mainland Mexico and extends into Texas. The dark brown strips at the right are clouds.

  17. Obtaining Greater Efficiency and Productivity in Defense Spending

    DTIC Science & Technology

    2011-08-23

    Obtaining Greater Efficiency and Productivity in Defense Spending Gold Coast Conference Tim Dowd Director for Contracts Space and Naval...Greater Efficiency and Productivity in Defense Spending 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT...Obtaining Greater Efficiency and Productivity in Defense Spending ” 5   Present a competitive strategy at each program milestone *   Remove

  18. Enhanced reduction of velocity data obtained during CETA flight experiment

    NASA Technical Reports Server (NTRS)

    Finley, Tom D.; Wong, Douglas T.; Tripp, John S.

    1993-01-01

    A newly developed technique for enhanced data reduction provides an improved procedure that allows least squares minimization to become possible between data sets with an unequal number of data points. This technique was applied in the Crew and Equipment Translation Aid (CETA) experiment on the STS-37 Shuttle flight in April 1991 to obtain the velocity profile from the acceleration data. The new technique uses a least-squares method to estimate the initial conditions and calibration constants. These initial conditions are estimated by least-squares fitting the displacements indicated by the Hall-effect sensor data to the corresponding displacements obtained from integrating the acceleration data. The velocity and displacement profiles can then be recalculated from the corresponding acceleration data using the estimated parameters. This technique, which enables instantaneous velocities to be obtained from the test data instead of only average velocities at varying discrete times, offers more detailed velocity information, particularly during periods of large acceleration or deceleration.

  19. Epoxidation of propylene dimers and isomerization of mixtures obtained

    SciTech Connect

    Dobrev, D.M.; Kurtev, K.S.

    1988-05-10

    Mixtures of hexenes are obtained in the dimerization of propylene on a Ziegler catalyst. By the epoxidation of this mixture by organic peroxides, followed by isomerization of the oxides, C/sub 6/ ketones, which are used as solvents, can be obtained. The hexenes were obtained by dimerization of propylene in the presence of a Ni(C/sub 5/H/sub 7/O/sub 2/)/sub 2/-P(C/sub 6/H/sub 5/)/sub 3/-(C/sub 3/H/sub 5/)/sub 2/AlCl catalytic system. The epoxidation was carried with technical grade isopropylbenzyl hydroperoxide (IPBHP). MoO/sub 2/(C/sub 5/H/sub 7/O/sub 2/)/sub 2/ was used as the catalyst. The relative rates of epoxidation of different isomers contained in the dimeric fraction, with respect to 2-methyl-1-pentene, was determined by means of competing reactions.

  20. Modelling of classical ghost images obtained using scattered light

    NASA Astrophysics Data System (ADS)

    Crosby, S.; Castelletto, S.; Aruldoss, C.; Scholten, R. E.; Roberts, A.

    2007-08-01

    The images obtained in ghost imaging with pseudo-thermal light sources are highly dependent on the spatial coherence properties of the incident light. Pseudo-thermal light is often created by reducing the coherence length of a coherent source by passing it through a turbid mixture of scattering spheres. We describe a model for simulating ghost images obtained with such partially coherent light, using a wave-transport model to calculate the influence of the scattering on initially coherent light. The model is able to predict important properties of the pseudo-thermal source, such as the coherence length and the amplitude of the residual unscattered component of the light which influence the resolution and visibility of the final ghost image. We show that the residual ballistic component introduces an additional background in the reconstructed image, and the spatial resolution obtainable depends on the size of the scattering spheres.

  1. Characterization of a rare earth oxide obtained from xenotime mineral

    SciTech Connect

    Vernilli, Fernando . E-mail: fernando.vernilli@demar.faenquil.br; Camargo Vernilli, Daniela; Ferreira, Bento; Silva, Gilbert

    2007-01-15

    This paper reports on the characterization of a rare earth oxide obtained by hydrometallurgy of the mineral xenotime, an yttrium phosphate containing other rare earths, and comparison with mixtures of rare earth oxides prepared in different ways. The results indicated that hydrometallurgy from xenotime yielded a solid solution of the rare earth oxides. However, when the pure rare earth oxides were simply mixed physically then heat-treated at 1000 deg. C, a similar solid solution was not obtained. On the other hand, when the mixtures were prepared using a co-precipitation process, subsequent heat treatment did produce oxide solid solutions similar to that produced by hydrometallurgy of xenotime.

  2. Obtaining 3-150 MeV Focused Particle Microbeams

    SciTech Connect

    Dymnikov, Alexander D.

    2003-08-26

    The number of nuclear microprobe setups is growing steadily and its potential in research fields such as biomedicine, material science and geology is being established. The most existing microprobe lenses can focus a proton beam up to energy of 30 MeV. The studies reported here deal with magnetic quadrupole systems such as Russian Separated Quadruplet for obtaining 3-150 MeV proton microbeams. For a given magnetic field in the quarupole lenses optimal parameters of microprobes for different energies of protons are obtained. The smallest beam spot size and appropriate geometry of the focusing and matching slit systems have been found for three different emittances.

  3. Obtaining of caffeine from Turkish tea fiber and stalk wastes.

    PubMed

    Gürü, M; Içen, H

    2004-08-01

    The aim of this study was to find a cheap method to obtain caffeine. Experiments were performed on fiber and stalk wastes of Turkish tea plants that had no economical value other than being used merely as low grade fuel and fodder. Tea stalks and fiber were obtained from tea factories. Parameters affecting caffeine extraction from tea wastes were determined to be, mixing rate, water/tea ratio, temperature, time and particle size. The maximum yields by dried mass from the tea fibers and stalks were 1.16% and 0.92%, respectively.

  4. Drag reduction obtained by modifying a standard truck

    NASA Technical Reports Server (NTRS)

    Sheridan, A. E.; Grier, S. J.

    1978-01-01

    A standard two-axle truck with a box-shaped cargo compartment was tested to determine whether significant reductions in aerodynamic drag could be obtained by modifying the front of the cargo compartment. The coastdown method was used to determine the total drag of the baseline vehicle, which had a square-cornered cargo box, and of several modified configurations. Test velocities ranged from 56.3 to 94.6 kilometers per hour (35 to 60 miles per hour). At 88.5 kilometers per hour (55 miles per hour), the aerodynamic drag reductions obtained with the modified configurations ranged from 8 to 30 percent.

  5. GHM method for obtaining rationalsolutions of nonlinear differential equations.

    PubMed

    Vazquez-Leal, Hector; Sarmiento-Reyes, Arturo

    2015-01-01

    In this paper, we propose the application of the general homotopy method (GHM) to obtain rational solutions of nonlinear differential equations. It delivers a high precision representation of the nonlinear differential equation using a few linear algebraic terms. In order to assess the benefits of this proposal, three nonlinear problems are solved and compared against other semi-analytic methods or numerical methods. The obtained results show that GHM is a powerful tool, capable to generate highly accurate rational solutions. AMS subject classification 34L30.

  6. Inverse Modelling to Obtain Head Movement Controller Signal

    NASA Technical Reports Server (NTRS)

    Kim, W. S.; Lee, S. H.; Hannaford, B.; Stark, L.

    1984-01-01

    Experimentally obtained dynamics of time-optimal, horizontal head rotations have previously been simulated by a sixth order, nonlinear model driven by rectangular control signals. Electromyography (EMG) recordings have spects which differ in detail from the theoretical rectangular pulsed control signal. Control signals for time-optimal as well as sub-optimal horizontal head rotations were obtained by means of an inverse modelling procedures. With experimentally measured dynamical data serving as the input, this procedure inverts the model to produce the neurological control signals driving muscles and plant. The relationships between these controller signals, and EMG records should contribute to the understanding of the neurological control of movements.

  7. Vibrational properties of gold nanoparticles obtained by green synthesis

    NASA Astrophysics Data System (ADS)

    Alvarez, Ramón A. B.; Cortez-Valadez, M.; Bueno, L. Oscar Neira; Britto Hurtado, R.; Rocha-Rocha, O.; Delgado-Beleño, Y.; Martinez-Nuñez, C. E.; Serrano-Corrales, Luis Ivan; Arizpe-Chávez, H.; Flores-Acosta, M.

    2016-10-01

    This study reports the synthesis and characterization of gold nanoparticles through an ecological method to obtain nanostructures from the extract of the plant Opuntia ficus-indica. Colloidal nanoparticles show sizes that vary between 10-20 nm, and present various geometric morphologies. The samples were characterized through optical absorption, Raman Spectroscopy and Transmission Electron Microscopy (TEM). Additionally, low energy metallic clusters of Aun (n=2-20 atoms) were modeled by computational quantum chemistry. The theoretical results were obtained with Density Functional Theory (DFT). The predicted results of Au clusters show a tendency and are correlated with the experimental results concerning the optical absorption bands and Raman spectroscopy in gold nanoparticles.

  8. 9 CFR 592.100 - Who may obtain service.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Who may obtain service. 592.100 Section 592.100 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION VOLUNTARY INSPECTION OF EGG PRODUCTS Application for Service § 592.100 Who...

  9. Glass transition temperatures of liquid prepolymers obtained by thermal penetrometry

    NASA Technical Reports Server (NTRS)

    Potts, J. E., Jr.; Ashcraft, A. C.

    1973-01-01

    Thermal penetrometry is experimental technique for detecting temperature at which frozen prepolymer becomes soft enough to be pierced by weighted penetrometer needle; temperature at which this occurs is called penetration temperature. Apparatus used to obtain penetration temperatures can be set up largely from standard parts.

  10. Mass Media Campaign Impacts Influenza Vaccine Obtainment of University Students

    ERIC Educational Resources Information Center

    Shropshire, Ali M.; Brent-Hotchkiss, Renee; Andrews, Urkovia K.

    2013-01-01

    Objective: To describe the effectiveness of a mass media campaign in increasing the rate of college student influenza vaccine obtainment. Participants/Methods: Students ("N" = 721) at a large southern university completed a survey between September 2011 and January 2012 assessing what flu clinic media sources were visualized and if they…

  11. 9 CFR 592.100 - Who may obtain service.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Who may obtain service. 592.100 Section 592.100 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION VOLUNTARY INSPECTION OF EGG PRODUCTS Application for Service § 592.100 Who...

  12. 9 CFR 592.100 - Who may obtain service.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Who may obtain service. 592.100 Section 592.100 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION VOLUNTARY INSPECTION OF EGG PRODUCTS Application for Service § 592.100 Who...

  13. 9 CFR 592.100 - Who may obtain service.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Who may obtain service. 592.100 Section 592.100 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION VOLUNTARY INSPECTION OF EGG PRODUCTS Application for Service § 592.100 Who...

  14. 9 CFR 592.100 - Who may obtain service.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Who may obtain service. 592.100 Section 592.100 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION VOLUNTARY INSPECTION OF EGG PRODUCTS Application for Service § 592.100 Who...

  15. 32 CFR 806b.8 - Obtaining law enforcement records.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Obtaining law enforcement records. The Commander, Air Force Office of Special Investigation; the Commander, Air Force Security Forces Center; Major Command, Field Operating Agency, and base chiefs of security... Section 806b.8 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR...

  16. 40 CFR 35.6315 - Alternative methods for obtaining property.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Alternative methods for obtaining property. 35.6315 Section 35.6315 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions...

  17. 15 CFR 711.6 - Where to obtain forms.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Where to obtain forms. 711.6 Section 711.6 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE CHEMICAL WEAPONS CONVENTION REGULATIONS...

  18. 7 CFR 201.45 - Obtaining the working sample.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Purity Analysis in the Administration of the Act § 201.45 Obtaining the working sample. (a)...

  19. Obtaining partial purified xylose reductase from Candida guilliermondii

    PubMed Central

    Tomotani, Ester Junko; de Arruda, Priscila Vaz; Vitolo, Michele; de Almeida Felipe, Maria das Graças

    2009-01-01

    The enzymatic bioconversion of xylose into xylitol by xylose reductase (XR) is an alternative for chemical and microbiological processes. The partial purified XR was obtained by using the following three procedures: an agarose column, a membrane reactor or an Amicon Ultra-15 50K Centrifugal Filter device at yields of 40%, 7% and 67%, respectively. PMID:24031408

  20. 22 CFR 1411.4 - Procedure for obtaining information.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Procedure for obtaining information. 1411.4... and located in Washington, DC, it should be made to the Freedom of Information Officer, Office of the... clearly and prominently identified as a request for information under the Freedom of Information Act...

  1. 22 CFR 1411.4 - Procedure for obtaining information.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 2 2013-04-01 2009-04-01 true Procedure for obtaining information. 1411.4... and located in Washington, DC, it should be made to the Freedom of Information Officer, Office of the... clearly and prominently identified as a request for information under the Freedom of Information Act...

  2. 15 CFR 711.6 - Where to obtain forms.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 2 2013-01-01 2013-01-01 false Where to obtain forms. 711.6 Section 711.6 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE CHEMICAL WEAPONS CONVENTION REGULATIONS...

  3. 15 CFR 711.6 - Where to obtain forms.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 2 2012-01-01 2012-01-01 false Where to obtain forms. 711.6 Section 711.6 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE CHEMICAL WEAPONS CONVENTION REGULATIONS...

  4. 15 CFR 711.6 - Where to obtain forms.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 2 2014-01-01 2014-01-01 false Where to obtain forms. 711.6 Section 711.6 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE CHEMICAL WEAPONS CONVENTION REGULATIONS...

  5. 15 CFR 711.6 - Where to obtain forms.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 2 2011-01-01 2011-01-01 false Where to obtain forms. 711.6 Section 711.6 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE CHEMICAL WEAPONS CONVENTION REGULATIONS...

  6. 7 CFR 621.21 - Who may obtain assistance.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Who may obtain assistance. 621.21 Section 621.21 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE WATER RESOURCES RIVER BASIN INVESTIGATIONS AND SURVEYS Floodplain...

  7. 7 CFR 621.21 - Who may obtain assistance.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 6 2011-01-01 2011-01-01 false Who may obtain assistance. 621.21 Section 621.21 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE WATER RESOURCES RIVER BASIN INVESTIGATIONS AND SURVEYS Floodplain...

  8. 7 CFR 621.21 - Who may obtain assistance.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 6 2012-01-01 2012-01-01 false Who may obtain assistance. 621.21 Section 621.21 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE WATER RESOURCES RIVER BASIN INVESTIGATIONS AND SURVEYS Floodplain...

  9. 7 CFR 621.21 - Who may obtain assistance.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 6 2013-01-01 2013-01-01 false Who may obtain assistance. 621.21 Section 621.21 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE WATER RESOURCES RIVER BASIN INVESTIGATIONS AND SURVEYS Floodplain...

  10. 7 CFR 621.21 - Who may obtain assistance.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 6 2014-01-01 2014-01-01 false Who may obtain assistance. 621.21 Section 621.21 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE WATER RESOURCES RIVER BASIN INVESTIGATIONS AND SURVEYS Floodplain...

  11. 34 CFR 682.102 - Obtaining and repaying a loan.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 4 2011-07-01 2011-07-01 false Obtaining and repaying a loan. 682.102 Section 682.102 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION (CONTINUED) FEDERAL FAMILY EDUCATION LOAN (FFEL) PROGRAM Purpose...

  12. 34 CFR 682.102 - Obtaining and repaying a loan.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 4 2012-07-01 2012-07-01 false Obtaining and repaying a loan. 682.102 Section 682.102 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION (CONTINUED) FEDERAL FAMILY EDUCATION LOAN (FFEL) PROGRAM Purpose...

  13. 34 CFR 682.102 - Obtaining and repaying a loan.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 4 2013-07-01 2013-07-01 false Obtaining and repaying a loan. 682.102 Section 682.102 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION (CONTINUED) FEDERAL FAMILY EDUCATION LOAN (FFEL) PROGRAM Purpose...

  14. How Living Things Obtain Energy: A Simpler Explanation.

    ERIC Educational Resources Information Center

    Igelsrud, Donald E.

    1989-01-01

    Examines five basic reactions which describe the biochemical pathways for living things obtaining energy. Shows the reactions that occur in respiration after glycolysis, the dehydrogenation reaction, decarboxylation, and two kinds of make-ready reactions which prepare molecules for further dehydrogenation and decarboxylation. Diagrams are…

  15. A Case for Obtaining Informed Consent from Young Children.

    ERIC Educational Resources Information Center

    Hughes, Teresa; Helling, Mary Kay

    A discussion of informed consent in research on children focuses on the history of informed consent and problems of obtaining informed consent from young children. It is argued that, in the past, researchers and research monitors have assumed that parents will act in the best interests of children participating in research and protect them from…

  16. 42 CFR 37.204 - Procedure for obtaining payment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... the time of his death? Yes ___ No ___ (e) If no to (d), for how long before he died had he not been... for obtaining payment. Every claim for payment under this subpart shall be submitted to ALFORD and... said deceased. I understand that the report and certain tissues as necessary will be released to...

  17. 42 CFR 37.204 - Procedure for obtaining payment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... the time of his death? Yes ___ No ___ (e) If no to (d), for how long before he died had he not been... for obtaining payment. Every claim for payment under this subpart shall be submitted to ALFORD and... said deceased. I understand that the report and certain tissues as necessary will be released to...

  18. 42 CFR 37.204 - Procedure for obtaining payment.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... the time of his death? Yes ___ No ___ (e) If no to (d), for how long before he died had he not been... for obtaining payment. Every claim for payment under this subpart shall be submitted to ALFORD and... said deceased. I understand that the report and certain tissues as necessary will be released to...

  19. 21 CFR 1315.34 - Obtaining an import quota.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 9 2013-04-01 2013-04-01 false Obtaining an import quota. 1315.34 Section 1315.34 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS... Federal Food, Drug and Cosmetic Act of each form to be imported. (6) The amount requested expressed...

  20. 21 CFR 1315.32 - Obtaining a procurement quota.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 9 2013-04-01 2013-04-01 false Obtaining a procurement quota. 1315.32 Section 1315.32 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND... the Office of Diversion Control Web site, and must be filed with the Drug & Chemical...

  1. 21 CFR 1315.34 - Obtaining an import quota.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 9 2011-04-01 2011-04-01 false Obtaining an import quota. 1315.34 Section 1315.34 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS... Federal Food, Drug and Cosmetic Act of each form to be imported. (6) The amount requested expressed...

  2. 21 CFR 1315.34 - Obtaining an import quota.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 9 2014-04-01 2014-04-01 false Obtaining an import quota. 1315.34 Section 1315.34 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS... Federal Food, Drug and Cosmetic Act of each form to be imported. (6) The amount requested expressed...

  3. 21 CFR 1315.32 - Obtaining a procurement quota.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 9 2011-04-01 2011-04-01 false Obtaining a procurement quota. 1315.32 Section 1315.32 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND... the Office of Diversion Control Web site, and must be filed with the Drug & Chemical...

  4. 21 CFR 1315.32 - Obtaining a procurement quota.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Obtaining a procurement quota. 1315.32 Section 1315.32 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND... the Office of Diversion Control Web site, and must be filed with the Drug & Chemical...

  5. 21 CFR 1315.34 - Obtaining an import quota.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 9 2012-04-01 2012-04-01 false Obtaining an import quota. 1315.34 Section 1315.34 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS... Federal Food, Drug and Cosmetic Act of each form to be imported. (6) The amount requested expressed...

  6. 21 CFR 1315.32 - Obtaining a procurement quota.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 9 2012-04-01 2012-04-01 false Obtaining a procurement quota. 1315.32 Section 1315.32 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND... the Office of Diversion Control Web site, and must be filed with the Drug & Chemical...

  7. 21 CFR 1315.34 - Obtaining an import quota.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Obtaining an import quota. 1315.34 Section 1315.34 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS... Federal Food, Drug and Cosmetic Act of each form to be imported. (6) The amount requested expressed...

  8. 7 CFR 29.91 - How to obtain an appeal.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false How to obtain an appeal. 29.91 Section 29.91 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  9. Bioactive glass nanoparticles obtained through sol-gel chemistry.

    PubMed

    Lukowiak, Anna; Lao, Jonathan; Lacroix, Josephine; Nedelec, Jean-Marie

    2013-07-28

    Different sol-gel strategies based on the Stöber method are proposed enabling preparation of nanoparticles of SiO2-CaO bioactive glass with different size, narrow size distribution and good dispersion capability. Eu(3+)-doped glass nanoparticles with luminescent properties can also be obtained.

  10. Weather Satellite Pictures and How to Obtain Them.

    ERIC Educational Resources Information Center

    Petit, Noel J.; Johnson, Philip

    1982-01-01

    An introduction to satellite meteorology is presented to promote use of live weather satellite photographs in the classroom. Topics addressed include weather satellites, how they work, earth emissions, satellite photography, satellite image analysis, obtaining satellite pictures, and future considerations. Includes sources for materials to…

  11. Damping filter method for obtaining spatially localized solutions.

    PubMed

    Teramura, Toshiki; Toh, Sadayoshi

    2014-05-01

    Spatially localized structures are key components of turbulence and other spatiotemporally chaotic systems. From a dynamical systems viewpoint, it is desirable to obtain corresponding exact solutions, though their existence is not guaranteed. A damping filter method is introduced to obtain variously localized solutions and adapted in two typical cases. This method introduces a spatially selective damping effect to make a good guess at the exact solution, and we can obtain an exact solution through a continuation with the damping amplitude. The first target is a steady solution to the Swift-Hohenberg equation, which is a representative of bistable systems in which localized solutions coexist and a model for spanwise-localized cases. Not only solutions belonging to the well-known snaking branches but also those belonging to isolated branches known as "isolas" are found with continuation paths between them in phase space extended with the damping amplitude. This indicates that this spatially selective excitation mechanism has an advantage in searching spatially localized solutions. The second target is a spatially localized traveling-wave solution to the Kuramoto-Sivashinsky equation, which is a model for streamwise-localized cases. Since the spatially selective damping effect breaks Galilean and translational invariances, the propagation velocity cannot be determined uniquely while the damping is active, and a singularity arises when these invariances are recovered. We demonstrate that this singularity can be avoided by imposing a simple condition, and a localized traveling-wave solution is obtained with a specific propagation speed.

  12. 28 CFR 51.38 - Obtaining information from others.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Obtaining information from others. 51.38 Section 51.38 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF THE VOTING RIGHTS ACT OF 1965, AS AMENDED Processing of Submissions § 51.38...

  13. Tips on Obtaining Grants for the Community College LRC.

    ERIC Educational Resources Information Center

    Johnston, Wanda

    1989-01-01

    Offers grantsmanship guidelines for learning resource centers (LRC's), focusing on locating funding and writing proposals. Describes grants obtained by Morton College's (Illinois) LRC from the college foundation, the state library, and the federal Department of Education. Lists resources useful in pursuing grants and identifying funding sources.…

  14. 43 CFR 3581.2 - Who may obtain a lease.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Who may obtain a lease. 3581.2 Section 3581.2 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) SPECIAL LEASING AREAS Gold, Silver,...

  15. 43 CFR 3581.2 - Who may obtain a lease.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Who may obtain a lease. 3581.2 Section 3581.2 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) SPECIAL LEASING AREAS Gold, Silver,...

  16. 43 CFR 3581.2 - Who may obtain a lease.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Who may obtain a lease. 3581.2 Section 3581.2 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) SPECIAL LEASING AREAS Gold, Silver,...

  17. 43 CFR 3581.2 - Who may obtain a lease.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Who may obtain a lease. 3581.2 Section 3581.2 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) SPECIAL LEASING AREAS Gold, Silver,...

  18. 29 CFR 4.4 - Obtaining a wage determination.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., contracting agencies may select and obtain a wage determination using WDOL. (See § 4.4(c).) Although the WDOL... subsequent issuance of wage determinations for one or more composite localities. (4) In no event may a... thereon pursuant to section 4(c) of the Act is warranted, shall file its request for such hearing...

  19. 21 CFR 1315.32 - Obtaining a procurement quota.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Procurement and Import Quotas § 1315.32 Obtaining a procurement quota. (a) Any person who is registered to manufacture ephedrine... this chapter, and who desires to use during the next calendar year any ephedrine, pseudoephedrine,...

  20. 41 CFR 101-26.308 - Obtaining filing cabinets.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Obtaining filing cabinets. 101-26.308 Section 101-26.308 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES...

  1. 20 CFR 726.4 - Who must obtain insurance coverage.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 4 2014-04-01 2014-04-01 false Who must obtain insurance coverage. 726.4 Section 726.4 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, AS AMENDED BLACK LUNG BENEFITS; REQUIREMENTS FOR COAL...

  2. 20 CFR 726.4 - Who must obtain insurance coverage.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 4 2013-04-01 2013-04-01 false Who must obtain insurance coverage. 726.4 Section 726.4 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, AS AMENDED BLACK LUNG BENEFITS; REQUIREMENTS FOR COAL...

  3. 20 CFR 726.4 - Who must obtain insurance coverage.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 4 2012-04-01 2012-04-01 false Who must obtain insurance coverage. 726.4 Section 726.4 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, AS AMENDED BLACK LUNG BENEFITS; REQUIREMENTS FOR COAL...

  4. 50 CFR 222.302 - Procedure for obtaining permits.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 10 2014-10-01 2014-10-01 false Procedure for obtaining permits. 222.302 Section 222.302 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS GENERAL ENDANGERED AND THREATENED MARINE SPECIES...

  5. 50 CFR 222.302 - Procedure for obtaining permits.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Procedure for obtaining permits. 222.302 Section 222.302 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS GENERAL ENDANGERED AND THREATENED MARINE SPECIES...

  6. 50 CFR 222.302 - Procedure for obtaining permits.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Procedure for obtaining permits. 222.302 Section 222.302 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS GENERAL ENDANGERED AND THREATENED MARINE SPECIES...

  7. 50 CFR 222.302 - Procedure for obtaining permits.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 10 2013-10-01 2013-10-01 false Procedure for obtaining permits. 222.302 Section 222.302 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS GENERAL ENDANGERED AND THREATENED MARINE SPECIES...

  8. 50 CFR 222.302 - Procedure for obtaining permits.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Procedure for obtaining permits. 222.302 Section 222.302 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS GENERAL ENDANGERED AND THREATENED MARINE SPECIES...

  9. Using Weighted Least Squares Regression for Obtaining Langmuir Sorption Constants

    Technology Transfer Automated Retrieval System (TEKTRAN)

    One of the most commonly used models for describing phosphorus (P) sorption to soils is the Langmuir model. To obtain model parameters, the Langmuir model is fit to measured sorption data using least squares regression. Least squares regression is based on several assumptions including normally dist...

  10. Influence of pansharpening techniques in obtaining accurate vegetation thematic maps

    NASA Astrophysics Data System (ADS)

    Ibarrola-Ulzurrun, Edurne; Gonzalo-Martin, Consuelo; Marcello-Ruiz, Javier

    2016-10-01

    In last decades, there have been a decline in natural resources, becoming important to develop reliable methodologies for their management. The appearance of very high resolution sensors has offered a practical and cost-effective means for a good environmental management. In this context, improvements are needed for obtaining higher quality of the information available in order to get reliable classified images. Thus, pansharpening enhances the spatial resolution of the multispectral band by incorporating information from the panchromatic image. The main goal in the study is to implement pixel and object-based classification techniques applied to the fused imagery using different pansharpening algorithms and the evaluation of thematic maps generated that serve to obtain accurate information for the conservation of natural resources. A vulnerable heterogenic ecosystem from Canary Islands (Spain) was chosen, Teide National Park, and Worldview-2 high resolution imagery was employed. The classes considered of interest were set by the National Park conservation managers. 7 pansharpening techniques (GS, FIHS, HCS, MTF based, Wavelet `à trous' and Weighted Wavelet `à trous' through Fractal Dimension Maps) were chosen in order to improve the data quality with the goal to analyze the vegetation classes. Next, different classification algorithms were applied at pixel-based and object-based approach, moreover, an accuracy assessment of the different thematic maps obtained were performed. The highest classification accuracy was obtained applying Support Vector Machine classifier at object-based approach in the Weighted Wavelet `à trous' through Fractal Dimension Maps fused image. Finally, highlight the difficulty of the classification in Teide ecosystem due to the heterogeneity and the small size of the species. Thus, it is important to obtain accurate thematic maps for further studies in the management and conservation of natural resources.

  11. Optimization of enzymatic hydrolysis of cassava to obtain fermentable sugars.

    PubMed

    Collares, Renata M; Miklasevicius, Luiza V S; Bassaco, Mariana M; Salau, Nina P G; Mazutti, Marcio A; Bisognin, Dilson A; Terra, Lisiane M

    2012-07-01

    This work evaluates the enzymatic hydrolysis of starch from cassava using pectinase, α-amylase, and amyloglucosidase. A central composite rotational design (CCRD) was carried out to evaluate the effects of amyloglucosidase, pectinase, reaction time, and solid to liquid ratio. All the experiments were carried out in a bioreactor with working volume of 2 L. Approximately 98% efficiency hydrolysis was obtained, resulting in a concentration of total reducing sugar released of 160 g/L. It was concluded that pectinase improved the hydrolysis of starch from cassava. Reaction time was found to be significant until 7 h of reaction. A solid to liquid ratio of 1.0 was considered suitable for hydrolysis of starch from cassava. Amyloglucosidase was a significant variable in the process: after its addition to the reaction media, a 30%-50% increase in the amount of total reducing sugar released was observed. At optimal conditions the maximum productivity obtained was 22.9 g/(L·h).

  12. Nanoporous microtubes obtained from a Cu-Ni metallic wire

    NASA Astrophysics Data System (ADS)

    Marano, Emanuele Francesco; Lussana, Danilo; Castellero, Alberto; Baricco, Marcello

    2016-03-01

    Nanoporous microtubes of a nickel-copper alloy were obtained from a Cu-44Ni-1Mn (wt%) commercial wire (200 μm diameter). A new synthesis method was established through three steps: 1) partial oxidation of the wire at 1173 K in air, 2) removal of the inner unoxidized core by chemical etching, 3) reduction in 10 bar hydrogen atmosphere. During oxidation, the segregation of Cu and Ni occurred because of their different diffusion coefficients in the corresponding oxides. As a consequence, pores were formed by Kirkendall effect and due to selective chemical etching of the different oxides. Additional porosity formed because of volume contraction during reduction with hydrogen. After reduction, the microtube shows a composition gradient from the inner wall (almost pure nickel) to the outer wall (almost pure copper). The process allowed to obtain microtubes with tuneable wall thickness and inner pores around 180 ± 80 nm. The morphological features developed suggest improved capillarity properties for applications in MEMS.

  13. Periods found in heat measurements obtained by calorimetry

    SciTech Connect

    Jordan, K.C.

    1984-02-28

    During a span of 640 days, a periodicity of 1.5158 +- 0.0008 days was discovered in successive heater equilibria on Calorimeter No. 127. Measurements were taken at 12-h intervals, with occasional changes of exactly 3 or 6 h in the schedule of measurements. This schedule eliminated all other possible periods except a period of 0.150156 days. Periods of 1.519125 and 1.511283 days were discovered in data on the excess length of day as obtained by the US Naval Observatory over a period of 24 y. These two periods could equally well represent periods of 0.150189 and 0.150112 days, since measurements were obtained only once every 24 h. It is suggested that periods observed in sensitive calorimeters and in length of day data may be related. 1 reference, 6 figures, 5 tables.

  14. Stratospheric HBr mixing ratio obtained from far infrared emission spectra

    NASA Technical Reports Server (NTRS)

    Park, J. H.; Carli, B.; Barbis, A.

    1989-01-01

    Emission features of HBr isotopes have been identified in high-resolution FIR emission spectra obtained with a balloon-borne Fourier-transform spectrometer in the spring of 1979 at 32 deg N latitude. When six single-scan spectra at a zenith angle of 93.2 deg were averaged, two features of HBr isotopes at 50.054 and 50.069/cm were obtained with a signal-to-noise ratio of 2.5. The volume mixing ratio retrieved from the average spectrum is 2.0 x 10 to the -11th, which is assumed to be constant above 28 km, with an uncertainty of 35 percent. This stratospheric amount of HBr is about the same as the current level of tropospheric organic bromine compounds, 25 pptv. Thus HBr could be the major stratospheric bromine species.

  15. Stratospheric HBr mixing ratio obtained from far infrared emission spectra

    SciTech Connect

    Park, J.H. ); Carli, B. ); Barbis, A. )

    1989-08-01

    Emission features of HBr isotopes have been identified in high-resolution far-infrared emission spectra obtained with a balloon-born Fourier transform spectrometer in the spring of 1979 at 32{degree}N latitude. When six single-scan spectra at a zenith angle of 93.2{degree} were averaged, two features of HBr isotopes at 50.054 and 50.069 cm{sup {minus}1} were obtained with a signal-to-noise ratio of 2.5. The volume mixing ratio retrieved from the average spectrum is 2.0 {times} 10{sub {minus}11}, which is assumed to be constant above 28 km, with an uncertainty of 35%. This stratospheric amount of HBr is about the same as the current level of tropospheric organic bromine compounds, 25 pptv. Thus, HBr could be the major stratospheric bromine species.

  16. Accuracy of impressions obtained with dual-arch trays.

    PubMed

    Wöstmann, Bernd; Rehmann, Peter; Balkenhol, Markus

    2009-01-01

    This study aimed to analyze the accuracy resulting from dual-arch impressions when compared to conventional impressions in complex preparations (ie, inlay and partial crown). One hundred eighty impressions were made using two different dual-arch trays; conventional trays served as the control. The accuracy of the dies obtained (Fuji-Rock EP, GC Europe) was assessed indirectly from the change of 59 transversal dimensions. Statistical analysis (t test, analysis of variance) revealed that less rigid dual-arch trays performed better than rigid ones. Though the inlay preparation was more difficult to reproduce with dual-arch trays, it can be concluded that the accuracy obtainable with nonrigid dual-arch trays is comparable to impressions taken from full-arch trays.

  17. Method to obtain C-phycocyanin of high purity.

    PubMed

    Patil, Ganapathi; Chethana, S; Sridevi, A S; Raghavarao, K S M S

    2006-09-15

    A new approach is made for the purification of C-phycocyanin (C-PC), which is simple and more efficient than existing methods. The proposed method involves two steps: aqueous two phase extraction and ion-exchange chromatography. Crude extract of C-phycocyanin, of purity 1.18, obtained from Spirulina platensis is subjected to aqueous two phase extraction. C-phycocyanin obtained from this process showed a purity of 5.22, which is higher than the reported value till date. In order to explore the possibility of further purification, C-phycocyanin is subjected to ion-exchange chromatography and found that the purity increased from 5.22 to 6.69. The fluorescence, intactness of structure and purity of C-phycocyanin are confirmed using spectrofluorometry, circular dichroism spectra and sodium dodecyl sulfate-polyacrylamide gel, respectively.

  18. Obtaining fully dynamic coarse-grained models from MD.

    PubMed

    Español, Pep; Zúñiga, Ignacio

    2011-06-14

    We present a general method to obtain parametrised models for the drift and diffusion terms of the Fokker-Planck equation of a coarse-grained description of molecular systems. The method is based on the minimisation of the relative entropy defined in terms of the two-time joint probability and thus captures the full dynamics of the coarse-grained description. In addition, we show an alternative Bayesian argument that starts from the path probability of a diffusion process which allows one to obtain the best parametrised model that fits an actual observed path of the coarse-grained variables. Both approaches lead to exactly the same optimisation function giving strong support to the methodology. We provide an heuristic argument that explains how both approaches are connected.

  19. New terpenoid glycosides obtained from Rosmarinus officinalis L. aerial parts.

    PubMed

    Zhang, Yi; Adelakun, Tiwalade Adegoke; Qu, Lu; Li, Xiaoxia; Li, Jian; Han, Lifeng; Wang, Tao

    2014-12-01

    Five new terpenoid glycosides, named as officinoterpenosides A₁ (1), A₂ (2), B (3), C (4), and D (5), together with 11 known ones, (1S,4S,5S)-5-exo-hydrocamphor 5-O-β-D-glucopyranoside (6), isorosmanol (7), rosmanol (8), 7-methoxyrosmanol (9), epirosmanol (10), ursolic acid (11), micromeric acid (12), oleanolic acid (13), niga-ichigoside F₁ (14), glucosyl tormentate (15), and asteryunnanoside B (16), were obtained from the aerial parts of Rosmarinus officinalis L. Their structures were elucidated by chemical and spectroscopic methods (UV, IR, HRESI-TOF-MS, 1D and 2D NMR). Among the new ones, 1 and 2, 3 and 4 are diterpenoid and triterpenoid glycosides, respectively; and 5 is a normonoterpenoid. For the known ones, 6 was isolated from the Rosmarinus genus first, and 15, 16 were obtained from this species for the first time.

  20. Structure and properties of porous ceramics obtained from aluminum hydroxide

    NASA Astrophysics Data System (ADS)

    Levkov, R.; Kulkov, S.

    2016-08-01

    In this paper the study of porous ceramics obtained from aluminum hydroxide with gibbsite modification is presented. The dependence of porosity and mechanical characteristics of the material sintered at different temperatures was studied. It was shown that compressive strength of alumina ceramics increases by 40 times with decreasing the pore volume from 65 to 15%. It was shown that aluminum hydroxide may be used for pore formation and pore volume in the sintered ceramics can be controlled by varying the aluminum hydroxide concentration and sintering temperature. Based on these results one can conclude that the obtained structure is very close to inorganic bone matrix and can be used as promising material for bone implants production.

  1. Associative Self-Anchoring Interacts with Obtainability of Chosen Objects

    PubMed Central

    Prévost, Charlotte; Bolger, Niall; Mobbs, Dean

    2016-01-01

    While there is evidence that implicit self-esteem transfers to chosen objects (associative self-anchoring), it is still unknown whether this phenomenon extends to explicit self-esteem. Moreover, whether the knowledge that these objects might belong to the self in the future or not affects the evaluation of these objects has received little attention. Here, we demonstrate that evaluations of chosen objects are further enhanced when they are obtainable as compared to when they are not in participants with high explicit self-esteem, whereas participants with low explicit self-esteem exhibit the opposite pattern. These findings extend previous results and shed new light on the role of self-esteem in altering preferences for chosen objects depending on their obtainability. PMID:26913011

  2. Hydrodesulfurization and hydrodenitrogenation catalysts obtained from coal mineral matter

    DOEpatents

    Liu, Kindtoken H. D.; Hamrin, Jr., Charles E.

    1982-01-01

    A hydrotreating catalyst is prepared from coal mineral matter obtained by low temperature ashing coals of relatively low bassanite content by the steps of: (a) depositing on the low temperature ash 0.25-3 grams of an iron or nickel salt in water per gram of ash and drying a resulting slurry; (b) crushing and sizing a resulting solid; and (c) heating the thus-sized solid powder in hydrogen.

  3. Prospects for obtaining metallic hydrogen with spherical presses

    NASA Technical Reports Server (NTRS)

    Spain, I. L.; Ishizaki, K.; Marchello, J. M.; Paauwe, J.

    1973-01-01

    Description of a split-sphere apparatus modified for use at low temperature and affording a possible method for compressing molecular hydrogen to a pressure in excess of 1 Mbar and for converting it to the metallic state. The construction costs of the apparatus are relatively low and the amount of liquid helium required for low-temperature operation is readily obtainable with modern liquefiers.

  4. Methods for Obtaining and Determination of Squalene from Natural Sources

    PubMed Central

    Popa, Ovidiu; Băbeanu, Narcisa Elena; Niță, Sultana; Dinu-Pârvu, Cristina Elena

    2015-01-01

    Squalene is a natural dehydrotriterpenic hydrocarbon (C30H50) with six double bonds, known as an intermediate in the biosynthesis of phytosterol or cholesterol in plants or animals. We have briefly reviewed the natural sources for squalene and focused on the main methods and techniques to obtain and to determine it. Some of its applications in different fields of human activity are also mentioned. PMID:25695064

  5. Application of Microwaves for Obtaining Ground Solid Fuel

    NASA Astrophysics Data System (ADS)

    Salomatov, Vl. V.; Pashchenko, S. É.; Sladkov, S. O.; Salomatov, Vas. V.

    2016-01-01

    This paper gives an analytical overview of theoretical and experimental data on the microwave grinding of coal. As a result of the work done, we have substantiated the urgency of microwave treatment (MWT) of coal for obtaining ground coal, which in turn has a positive effect on the operation efficiency of TPPs. Moreover, we have considered the positive effects of microwave grinding as applied to coke.

  6. Feasibility of Obtaining Hypervelocity Acceleration Using Propellant Lined Launch Tubes

    DTIC Science & Technology

    1970-10-01

    ft/sec or 36,000 in/sec can not be obtained with this concept. Friction Testing - Since the coefficient of friction and the friction characteristics of...of Movie Film of Ignition 56 the cost of the motor and structural capabilities of the plexiglass disc. Therefore, the coefficient of friction of...various propellants was measured up to a velocity of 250 feet per second. The static coefficient of friction was measured first for various propellant

  7. Comparative studies of methods of obtaining AGW's propagation properties

    NASA Astrophysics Data System (ADS)

    Lue, H. Y.; Kuo, F. S.

    2012-03-01

    Three among the existing methods of obtaining the properties (intrinsic period, wavelength, propagation direction) of atmospheric gravity waves (AGWs) were compared and studied by numerical method to simulate radar data. Three-dimensional fluctuation velocity satisfying dispersion equation and polarization relation of atmospheric gravity wave were generated, then the numerical data were analysed by these methods to obtain the properties of waves. We found that, hodograph analysis was accurate for a monochromatic wave in obtaining its wave period and propagation direction, but the analysis became erratic for the case of multiple waves' superposition. The error was especially large when data consisted of both upward propagating waves and downward propagating waves. The hodograph method became meaningful again if all the component waves propagated in the same direction and the resulting period was dominantly decided by the lowest frequency wave. Stokes parameters method would obtain statistically meaningful values of wave period and azimuth if the spreading of the azimuths among the component waves did not exceed 90° and the resulting period and azimuth were dominated by the lowest frequency wave component as well, irrespective of the vertical sense of propagation. Another method called phase and group velocity tracing technique was reconfirmed to be meaningful in measuring the characteristic wave period and vertical group and phase velocities of a wave packet: the characteristic wave period and vertical wavelength was dominated by the wave with the highest frequency among the component waves in the wave packet. Based on these numerical results, a composite procedure of data analysis for wave propagation was proposed and an example of real data analysis was presented.

  8. Additive for otto cycle engines and fuel mixture so obtained

    SciTech Connect

    Scifoni, M.

    1985-02-12

    The additive for Otto cycle engines according to the present invention consists of a mixture of water, ethanol, methanol and butanol to which is added a determined quantity of a liquid obtained by pressing prickly pear leaves. Added in a small percentage to the fuel, gasoline, LP or methane, this additive prevents the oxidation associated with the use of water and/or alcohols in Otto cycle engines, lowers fuel consumption and allows the use of low octane fuel.

  9. Obtaining anisotropic velocity data for proper depth seismic imaging

    SciTech Connect

    Egerev, Sergey; Yushin, Victor; Ovchinnikov, Oleg; Dubinsky, Vladimir; Patterson, Doug

    2012-05-24

    The paper deals with the problem of obtaining anisotropic velocity data due to continuous acoustic impedance-based measurements while scanning in the axial direction along the walls of the borehole. Diagrams of full conductivity of the piezoceramic transducer were used to derive anisotropy parameters of the rock sample. The measurements are aimed to support accurate depth imaging of seismic data. Understanding these common anisotropy effects is important when interpreting data where it is present.

  10. IR absorption spectra of cellulose obtained from ozonated wood

    NASA Astrophysics Data System (ADS)

    Mamleeva, N. A.; Autlov, S. A.; Kharlanov, A. N.; Bazarnova, N. G.; Lunin, V. V.

    2015-08-01

    The kinetic curves of ozone absorption by aspen wood were obtained. Processing of wood with peracetic acid gave cellulose samples. The yields of ozonated wood, water-soluble compounds, and cellulose were determined for the samples corresponding to different consumptions of ozone. The IR absorption spectra of wood and cellulose isolated from ozonated wood were analyzed. The supramolecular structure of cellulose can be changed by varying the conditions of wood ozonation.

  11. 33 CFR 151.37 - Obtaining an Attachment for NLSs to the IOPP Certificate and obtaining an NLS Certificate.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Implementation of... Pollution from Ships Noxious Liquid Substance Pollution § 151.37 Obtaining an Attachment for NLSs to...

  12. 33 CFR 151.37 - Obtaining an Attachment for NLSs to the IOPP Certificate and obtaining an NLS Certificate.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Implementation of... Pollution from Ships Noxious Liquid Substance Pollution § 151.37 Obtaining an Attachment for NLSs to...

  13. 33 CFR 151.37 - Obtaining an Attachment for NLSs to the IOPP Certificate and obtaining an NLS Certificate.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Implementation of... Pollution from Ships Noxious Liquid Substance Pollution § 151.37 Obtaining an Attachment for NLSs to...

  14. 33 CFR 151.37 - Obtaining an Attachment for NLSs to the IOPP Certificate and obtaining an NLS Certificate.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Implementation of... Pollution from Ships Noxious Liquid Substance Pollution § 151.37 Obtaining an Attachment for NLSs to...

  15. 33 CFR 151.37 - Obtaining an Attachment for NLSs to the IOPP Certificate and obtaining an NLS Certificate.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Implementation of... Pollution from Ships Noxious Liquid Substance Pollution § 151.37 Obtaining an Attachment for NLSs to...

  16. Secular variations around 2000 obtained from satellite and observatory data

    NASA Astrophysics Data System (ADS)

    Bondar, T.; Golovkov, V.; Yakovleva, S.

    2003-04-01

    SECULAR VARIATIONS AROUND 2000 OBTAINED FROM SATELLITE AND OBSERVATORY DATA T. Bondar, V. Golovkov and S. Yakovleva Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation RAS IZMIRAN, Troitsk, Moscow Reg., 142190, Russia golovkov@izmiran.rssi.ru/FAX: +7-095-3340124 Using coefficients of models, developed on base of the satellite measurements of the geomagnetic vector (missions Magsat and Oersted), as well as SV coefficients in model by Olsen (2002) a space-time model of the geomagnetic field changes on the time interval of 20 yrs duration was developed. Coefficients of this ST model were obtained as the Taylor series up to second derivative. Obtained parabolic space-time model was compared with data series from magnetic observatories. It is shown that deviation of this completely satellite based model relative observatory time series is rather big due to the geomagnetic jerk about 1990. Space-time model derived from data from observatories describes variations better but only for area covered enough with observatories. False foci over SE Pacific reach hundreds nT. A new approach of joint use of satellite and observatory data is proposed. This technique of space-time analysis permits decreasing averaged errors to a few tens nT on whole time interval and whole Earth’s surface including large ocean areas.

  17. Xylitol bioproduction in hemicellulosic hydrolysate obtained from sorghum forage biomass.

    PubMed

    Camargo, Danielle; Sene, Luciane; Variz, Daniela Inês Loreto Saraiva; Felipe, Maria das Graças de Almeida

    2015-04-01

    This study evaluated the biotechnological production of xylitol from sorghum forage biomass. The yeast Candida guilliermondii was cultivated in hemicellulosic hydrolysates obtained from biomass of three sorghum varieties (A, B, and C). First, the biomass was chemically characterized and subjected to dilute acid hydrolysis to obtain the hemicellulosic hydrolysates which were vacuum-concentrated and detoxified with activated charcoal. The hemicellulosic hydrolysates (initial pH 5.5) were supplemented with nutrients, and fermentations were conducted in 125-mL Erlenmeyer flasks containing 50 mL medium, under 200 rpm, at 30 °C for 96 h. Fermentations were evaluated by determining the parameters xylitol yield (Y P/S ) and productivity (QP), as well as the activities of the enzymes xylose reductase (XR) and xylitol dehydrogenase (XDH). There was no significant difference among the three varieties with respect to the contents of cellulose, hemicellulose, and lignin, although differences were found in the hydrolysate fermentability. Maximum xylitol yield and productivity values for variety A were 0.35 g/g and 0.16 g/L.h(-1), respectively. It was coincident with XR (0.25 U/mg prot) and XDH (0.17 U/mg prot) maximum activities. Lower values were obtained for varieties B and C, which were 0.25 and 0.17 g/g for yield and 0.12 and 0.063 g/L.h(-1) for productivity.

  18. The analysis of experimental data obtained from automotives tests

    NASA Astrophysics Data System (ADS)

    Stoica, R. M.; Radulescu, V. J.; Neagu, D.; Trocan, C.; Copae, I.

    2016-08-01

    The paper highlights the three important and inseparably aspects of the systemic approach of automotives dynamics: taking into account the human-vehicle-field interaction, dealing movement with algorithms specific to system theory and analysis of experimental data with algorithms specific to signals theory.Within the paper, the systemic approach regarding vehicles dynamics is based on experimental data obtained from tests, whereby it is analyzed the movement and there are obtained movement mathematical models through algorithms of systems identification.Likewise, there are shown main analysis methods for experimental data, which uses probability theory, information theory, correlation analysis and variance analysis;in addition, there are highlighted possibilities given by time analysis, frequency analysis and data time-frequency analysis. Identification algorithms and highlighted analysis procedures assure the study of automotives dynamics and fuel saving,by directly using experimental data, or by using mathematical models and applying concepts and algorithms specific to systems theory. Experimental data were obtained by testing automotives with electronic control devices and by using acquisition and storage equipmentsfor data given by the on-board computer and taken from embedded sensors.

  19. Uncertainties in obtaining high reliability from stress-strength models

    NASA Technical Reports Server (NTRS)

    Neal, Donald M.; Matthews, William T.; Vangel, Mark G.

    1992-01-01

    There has been a recent interest in determining high statistical reliability in risk assessment of aircraft components. The potential consequences are identified of incorrectly assuming a particular statistical distribution for stress or strength data used in obtaining the high reliability values. The computation of the reliability is defined as the probability of the strength being greater than the stress over the range of stress values. This method is often referred to as the stress-strength model. A sensitivity analysis was performed involving a comparison of reliability results in order to evaluate the effects of assuming specific statistical distributions. Both known population distributions, and those that differed slightly from the known, were considered. Results showed substantial differences in reliability estimates even for almost nondetectable differences in the assumed distributions. These differences represent a potential problem in using the stress-strength model for high reliability computations, since in practice it is impossible to ever know the exact (population) distribution. An alternative reliability computation procedure is examined involving determination of a lower bound on the reliability values using extreme value distributions. This procedure reduces the possibility of obtaining nonconservative reliability estimates. Results indicated the method can provide conservative bounds when computing high reliability. An alternative reliability computation procedure is examined involving determination of a lower bound on the reliability values using extreme value distributions. This procedure reduces the possibility of obtaining nonconservative reliability estimates. Results indicated the method can provide conservative bounds when computing high reliability.

  20. New approach for porous materials obtaining using centrifugal casting

    NASA Astrophysics Data System (ADS)

    Bălţătescu, O.; Axinte, M.; Barbu, G.; Manole, V.

    2015-11-01

    It has been presented different methods for obtaining porous materials, (mainly used for metallic foams) and highlighting a new technology developed in the Faculty of Materials science and engineering, of Iasi. Our technology for obtaining porous materials is called centrifugal casting for porous materials. This technology is included in the method number 8: co-pressing of a metal powder with a leachable powder being in the same time a newer approach in the porous materials field. This technology is currently in the developmental phase. Since now we made experiments on the metallic materials, aluminum alloys. The technology is briefly described in this paper. The obtained parts were used for making samples in order to characterize the properties of the materials. The cellular structure of metallic foams requires special precautions that must be taken in characterization and testing. In this paper we have characterized the samples structurally by its cell topology (open cells, closed cells), relative density, cell size and cell shape and anisotropy. Also it was used scanning electron microscopy (SEM) which is straightforward; the only necessary precaution is that relating to surface preparation.

  1. Characterization of graphene oxide nanofilms obtained by the SAW atomization

    NASA Astrophysics Data System (ADS)

    Balachova, O. V.; Balashov, S. M.; Kubota, L. T.; Timm, R. A.; Nascimento, P. H.; Pavani Filho, A.; Moshkalev, S.

    2015-03-01

    Due to its ability to absorb water molecules, graphene oxide (GO) is considered a promising material for sensitive coatings in fast surface acoustic wave (SAW) humidity sensors. In this work, we characterize GO films obtained by the SAW atomization technique. It is shown that the atomized submicroliter droplets of aqueous suspension of GO can be deposited onto the surface of Si, LiNbO3 or quartz substrates forming discrete or continuous films of nanometer thickness. The deposited films were examined using AFM and electron microscopy. We discuss the dependence of thickness and structure of the obtained GO films on the parameters of deposition: the number of atomized droplets, a volume of the initial droplet, a distance between the atomizer and the sample, etc. To evaluate the adsorption characteristics of the obtained GO films, we used them as sensitive coatings of the SAW humidity sensors. We found that the adsorption characteristics of the GO films are determined by fast adsorption on the surface of GO sheets and slow adsorption, attributed to limited penetration of water molecules between the sheets, and depend on the number of deposited layers.

  2. Electrochemical Cell for Obtaining Oxygen from Carbon Dioxide Atmospheres

    NASA Technical Reports Server (NTRS)

    Hooker, Matthew; Rast, H. Edward; Rogers, Darren K.; Borja, Luis; Clark, Kevin; Fleming, Kimberly; Mcgurren, Michael; Oldaker, Tom; Sweet, Nanette

    1989-01-01

    To support human life on the Martian surface, an electrochemical device will be required to obtain oxygen from the carbon dioxide rich atmosphere. The electrolyte employed in such a device must be constructed from extremely thin, dense membranes to efficiently acquire the oxygen necessary to support life. A forming process used industrially in the production of multilayer capacitors and electronic substrates was adapted to form the thin membranes required. The process, known as the tape casting, involves the suspension consisting of solvents and binders. The suspension is passed under a blade, resulting in the production of ceramic membranes between 0.1 and 0.5 mm thick. Once fired, the stabilized zirconia membranes were assembled into the cell design by employing a zirconium phosphate solution as the sealing agent. The resulting ceramic-to-ceramic seals were found to be structurally sound and gas-tight. Furthermore, by using a zirconia-based solution to assemble the cell, the problem of a thermal expansion mismatch was alleviated. By adopting an industrial forming process to produce thin membranes, an electrochemical cell for obtaining oxygen from carbon dioxide was produced. The proposed cell design is unique in that it does not require a complicated manifold system for separating the various gases present in this process, nor does it require a series of complex electrical connections. Thus, the device can reliably obtain the vital oxygen supply from the toxic carbon dioxide atmosphere.

  3. Electrochemical cell for obtaining oxygen from carbon dioxide atmospheres

    NASA Technical Reports Server (NTRS)

    Hooker, M. W.; Rast, H. E.; Rogers, D. K.

    1989-01-01

    For manned missions to Mars to become a reality, an efficient and reliable means of obtaining oxygen from the carbon dioxide-rich atmosphere will be required. Otherwise, the high cost of transporting the oxygen needed to sustain the astronauts will severely restrict the expedition to the martian surface. Recently, the use of electrochemical devices has been explored as a means of obtaining oxygen from the carbon dioxide-rich atmosphere. In these devices, oxygen ions diffuse through solid oxide membranes, thus, separating oxygen from the other gases presented. This phenomenon has only recently been explored as a means of obtaining large quantities of oxygen from toxic atmospheres, although first observed by Walter nernst in 1899. Nernst observed that stabilized zirconia will conduct oxygen ions when an electrical potential is applied across metallic electrodes applied to the ceramic membrane. Diatomic oxygen molecules are dissociated at the positive electrode/electrolyte interface. The oxygen ions enter the ceramic body due to the ion density gradient which is produced by the electrical potential across the electrolytic membrane. Once the ions have diffused through the membrane, they reform diatomic oxygen molecules at the anode. The separation of oxygen from carbon dioxide is achieved by the combination of thermal and electrochemical processes. The thermal decomposition of carbon dioxide (at 1000 C) results in the production of carbon monoxide and oxygen by the reaction.

  4. Experiences with Obtaining Informed Consent for Genomic Sequencing

    PubMed Central

    Bernhardt, Barbara A.; Roche, Myra I.; Perry, Denise L.; Scollon, Sarah R.; Tomlinson, Ashley N.; Skinner, Debra

    2016-01-01

    Despite the increased utilization of genome and exome sequencing, little is known about the actual content and process of informed consent for sequencing. We addressed this by interviewing 29 genetic counselors and research coordinators experienced in obtaining informed consent for sequencing in research and clinical settings. Interviews focused on the process and content of informed consent; patients/participants’ common questions, concerns and misperceptions; and challenges to obtaining informed consent. Content analysis of transcribed interviews revealed that the main challenges to obtaining consent related to the broad scope and uncertainty of results, and patient/ participants’ unrealistic expectations about the likely number and utility of results. Interviewees modified their approach to sessions according to contextual issues surrounding the indication for testing, type of patient, and timing of testing. With experience, most interviewees structured sessions to place less emphasis on standard elements in the consent form and technological aspects of sequencing. They instead focused on addressing misperceptions and helping patients/participants develop realistic expectations about the types and implications of possible results, including secondary findings. These findings suggest that informed consent sessions should focus on key issues that may be misunderstood by patients/participants. Future research should address the extent to which various stakeholders agree on key elements of informed consent. PMID:26198374

  5. Solid polymeric electrolytes obtained from modified natural polymers

    NASA Astrophysics Data System (ADS)

    Pawlicka, Agnieszka; Machado, G. O.; Guimaraes, K. V.; Dragunski, Douglas C.

    2003-10-01

    Polysaccharides like starch and cellulose derivatives, hydroxyethylcellulose (HEC) or hydroxypropylcellulose (HPC) were modified to obtain solid polymeric electrolytes. The chemical modifications were performed by the grafting of polymers with poly(ethylene oxide) mono and diisocyanates or JEFFAMINE (Shiff base). The physical modifications were made by the plasticization process of starch and cellulose derivatives with glycerol and ethylene glycol. All the samples obtained from polysaccharides were characterized by X-ray, thermal analysis (DSC) and impedance spectroscopy. The plasticized samples showed low glass transition temperatures (Tg); for HEC the value was about -60°C and for starch it was about -30°C. Tg values for grafted samples were of about -58°C for starch and -7°C for HPC. The low Tg values obtained are important to ensure good ionic conductivity that reached the values of about 10-5 Scm-1 for plasticized samples and 10-6 Scm-1 for grafted ones at room temperature. The good film forming and ionic conductivity properties of the samples of HEC, HPC and starch are very interesting candidates to be used as solid polymer electrolytes.

  6. Obtaining graphene nanoplatelets from various graphite intercalation compounds

    NASA Astrophysics Data System (ADS)

    Melezhyk, A.; Galunin, E.; Memetov, N.

    2015-11-01

    The work compares the exfoliation ability of different graphite materials (expanded graphite intercalation compound, thermally expanded and oxidatively intercalated graphites) and describes the properties of graphene nanoplatelets (GNPs) obtained dependently on intercalation/deintercalation conditions and reagents. Among the studied materials, the graphite intercalated with ammonium persulfate in sulfuric acid and expanded at 40 °C possesses the maximum ability for ultrasonic exfoliation in the presence of a surfactant. The exfoliation efficiency strongly depends on the content of water in sulfuric acid during the intercalation. The highest efficiency was achieved for the expanded graphite intercalation compound (EGIC) prepared in sulfuric acid containing diluted oleum, which may be explained by increased acidity of the medium and, correspondingly, redox potential of the persulfate compound. This is also related to increased amounts of oxygen groups in the GNPs obtained from the EGIC synthesized in 100% sulfuric acid and diluted oleum. Besides, the nature of surface groups on the GNPs strongly depends on the nature of a deintercalating reagent. Thus, the treatment of the EGIC with different nucleophilic molecules (such as water, ammonia, carbamide, hexamethylenetetramine, organic amines, etc.) can yield GNPs with various surface groups. The interaction between the EGIC and nucleophilic molecules does not only include the substitution of sulfate groups, but also redox reactions with participation of graphene layers. Depending on the nature of the nucleophile, those reactions can lead to the formation of different groups attached to the graphene surface. GNPs with almost pure surface were obtained when using ammonia and carbamide.

  7. Preparation of potato starch microfibers obtained by electro wet spinning

    NASA Astrophysics Data System (ADS)

    Cárdenas, W.; Gómez-Pachon, E. Y.; Muñoz, E.; Vera-Graziano, R.

    2016-07-01

    Starch is one of the most abundant biopolymer in nature. It has been primarily used as a thickener in the food industry. Starch is found in greater amounts in the potato tubers, which is one of the largest food productions in the region of Boyacá-Colombia. Thus, potatoes are a viable source of starch. The main objective of this study is the preparation and characterization of native starch's microfiber by electro wet-spinning technique. The parameters that were changed for each treatment were as follows: the amount of potential applied to the solution, the distance between the needle and the collector and the rate of injection of the solution in order to determine the physical and chemical properties of the membranes, conformed by potatoes starch microfiber. Diverse instrumental analysis techniques were applied. They were: Scanning Electron Microscopy (SEM) to determine the morphologies and diameters of microfibers, Fourier Transform Infrared Spectroscopy (FTIR) to determine the chemical changes, Thermogravimetric Analysis (TGA) and Differential Calorimetry Scanning (DSC) to obtain the thermal transitions and the temperatures of useful. The microfibers were analysed in order to determine their structural properties and thus define the range of application. In conclusion, potatoes starch microfibers were obtained with average diameters of 15, 17, 23 and 25 micrometres, besides the fibers presented a degradation temperature of 304 °C, indicating that fibers are available with diameters of small scale, with good thermal properties. This study will enable the implementation of the microfibers to obtain bio packaging for food products and other applications.

  8. How can we obtain data on the demand for nurses?

    PubMed

    Spetz, Joanne; Kovner, Christine T

    2013-01-01

    Sources related to demand for nurses data are more difficult to find, and also more difficult to interpret relative to supply. When people talk about the "demand" for nurses, they can have multiple concepts in mind. Even if the concept is well-defined, the data may not clearly align with the intended concept. As with data on RN supply, the relative value of different data sources on RN demand depends on the goals of the data collection and analysis. To measure the current demand for nurses, employer surveys are ideal. Such surveys can explicitly obtain information about vacant positions to measure the total demand for nurses.

  9. Obtaining single path phase delays from GPS double differences

    SciTech Connect

    Alber, C.; Ware, R.; Rocken, C.; Braun, J.

    2000-07-01

    We describe a method for obtaining singlepath phase delays from GPS double differences. The resulting “zero differences” (ZDs) can be used for remote sensing of atmospheric water vapor. The method is demonstrated by simulating and observing atmospheric delay gradients, and by comparing ZDs with pointed radiometer observations of integrated water vapor along GPS ray paths. In-situ GPS antenna phase center and multipath effects are mapped in ZD residuals for a specific site and network. We conclude that ZDs derived from GPS network data show promise for real time sensing of water vapor for use in meteorological modeling and forecasting.

  10. Strategies Used by Parents of Twins to Obtain Sleep

    PubMed Central

    Damato, Elizabeth G.; Zupancic, Julie

    2013-01-01

    Empirical evidence on how parents of twins manage their need for sleep is non-existent. Lay publications provide advice for parents of multiples, yet their recommendations have not been studied for frequency of use nor effectiveness. Parents of twins were interviewed by telephone regarding strategies they used to obtain sleep during the first 6 months post-birth. Reported strategies were grouped into a priori categories suggested by the literature. Findings indicated that parents attempted various strategies to increase their sleep, but disagreed on their effectiveness. Development and testing of a repertoire of effective strategies tailored for parents of twins is needed. PMID:19616171

  11. [Biological decontamination of the imprints obtained from different dental materials].

    PubMed

    Brekhlichuk, P P; Petrov, V O; Bati, V V; Levchuk, O B; Boĭko, N V

    2013-01-01

    Microbiological contamination of the imprints made of alginate ("Ypeen") and silicone material ("Speedex") with and without the correction supplement has been investigated. Streptococcus and Staphylococcus have been estimated to be the most survivable species on the imprint surface, however their concentration differ depending on the type of imprints' material. The strains resistant to antibiotics dominated among all the isolated microorganisms. Bacterial preparations based on Bacillus - Biosporin and Subalin and some extracts of edible plants, fruits and berries can be used in dentistry for the decontamination of imprints obtained by the use of different materials.

  12. Obtaining DC and AC isothermal electrical characteristics for RF MOSFET

    NASA Astrophysics Data System (ADS)

    Sahoo, A. K.; Fregonese, S.; Scheer, P.; Celi, D.; Juge, A.; Zimmer, T.

    2015-04-01

    In this paper we demonstrate a new and simple approach to obtain isothermal electrical characteristics of metal oxide field effect transistor (MOSFET) from conventional non-isothermal measurements. DC and continuous wave (CW) S-parameter measurements are performed at different chuck temperatures (Tchuck). Knowing the thermal resistance (RTH) of the device the variation of DC and AC characteristic due to self-heating can be de-embedded and all the isothermal DC data and AC data above isothermal frequency can be determined. The method is validated by comparing the results with pulsed DC and pulsed RF measurements and found to be in good agreements.

  13. Partitioning Ocean Wave Spectra Obtained from Radar Observations

    NASA Astrophysics Data System (ADS)

    Delaye, Lauriane; Vergely, Jean-Luc; Hauser, Daniele; Guitton, Gilles; Mouche, Alexis; Tison, Celine

    2016-08-01

    2D wave spectra of ocean waves can be partitioned into several wave components to better characterize the scene. We present here two methods of component detection: one based on watershed algorithm and the other based on a Bayesian approach. We tested both methods on a set of simulated SWIM data, the Ku-band real aperture radar embarked on the CFOSAT (China- France Oceanography Satellite) mission which launch is planned mid-2018. We present the results and the limits of both approaches and show that Bayesian method can also be applied to other kind of wave spectra observations as those obtained with the radar KuROS, an airborne radar wave spectrometer.

  14. Obtaining Crosswind from Single-Aperture Optical Scintillometers

    NASA Astrophysics Data System (ADS)

    van Dinther, D.; Hartogensis, O. K.

    2010-09-01

    A scintillometer is a device that consist of a transmitter and receiver. The receiver records intensity fluctuations of the electromagnetic beam emitted at optical or microwave wavelengths by the transmitter. These fluctuations are caused by refraction of the beam upon its passage through the turbulent surface layer. An increasingly popular application of scintillometry is to estimate the area-averaged surface fluxes from these raw measurements following scintillometer theory (Tatarskii, 1961) relating the raw intensity measurements to the structure parameter of the refractive index, Cn2 and Monin-Obukhov similarity theory that relates structure parameters to surface fluxes (Meijninger et al., 2002). A less known application of scintillometry is the estimation of the crosswind, i.e. the wind perpendicular to the scintillometer path. Past research on this issue focused on multiple aperture scintillometers that use the time delay between the turbulence signals of the displaced apertures to estimate the crosswind (Andreas, 2000, Poggio et al., 2000 and Furger et al., 2001,). The goal of this study is to explore a method to obtain the crosswind from single aperture scintillometers through spectral analysis of the raw scintillometer signal. In theory the scintillometer spectrum shows an inflection at the transition of the refractive and absorption part of the spectrum. The transition frequency (fC2) is related to the ratio of the crosswind and the diameter of the receiver and transmitter (Nieveen et al., 1998) via fc2 = -u-- 1.25D where u is the crosswind speed and D the diameter of the scintillometer. Limitation of the method is that it only works properly when the crosswind is constant, i.e. with a horizontal scintillometer path, no time variation and no spatial variations of the crosswind. The prescribed method to obtain the crosswind is examined with LITFASS-2009 (Germany) and Haarweg (The Netherlands) datasets. At LITFASS-2009 different optical and microwave

  15. Strategies of Intracellular Pathogens for Obtaining Iron from the Environment.

    PubMed

    Leon-Sicairos, Nidia; Reyes-Cortes, Ruth; Guadrón-Llanos, Alma M; Madueña-Molina, Jesús; Leon-Sicairos, Claudia; Canizalez-Román, Adrian

    2015-01-01

    Most microorganisms are destroyed by the host tissues through processes that usually involve phagocytosis and lysosomal disruption. However, some organisms, called intracellular pathogens, are capable of avoiding destruction by growing inside macrophages or other cells. During infection with intracellular pathogenic microorganisms, the element iron is required by both the host cell and the pathogen that inhabits the host cell. This minireview focuses on how intracellular pathogens use multiple strategies to obtain nutritional iron from the intracellular environment in order to use this element for replication. Additionally, the implications of these mechanisms for iron acquisition in the pathogen-host relationship are discussed.

  16. [Obtaining protein fractions from commercial sesame cakes (Sesamum indicum)].

    PubMed

    Guerra, M J; Jaffe, W G; Sangronis, E

    1984-09-01

    Sesame press cake represents an important potential protein source for human consumption. Some of the limiting factors are its high crude fiber content, oxalic acid content, and its bitter taste. By fractionation of solvent-extracted sesame meal, several preparations were obtained which were analyzed for their nutrient content, protein utilization and digestibility. PER values were low, and supplementation with lysine, skim-milk powder, soymeal or fish meal, improved the PER values considerably. Based on these findings, formulas for use as a protein supplement for children are presented.

  17. Strategies of Intracellular Pathogens for Obtaining Iron from the Environment

    PubMed Central

    Leon-Sicairos, Nidia; Reyes-Cortes, Ruth; Guadrón-Llanos, Alma M.; Madueña-Molina, Jesús; Leon-Sicairos, Claudia; Canizalez-Román, Adrian

    2015-01-01

    Most microorganisms are destroyed by the host tissues through processes that usually involve phagocytosis and lysosomal disruption. However, some organisms, called intracellular pathogens, are capable of avoiding destruction by growing inside macrophages or other cells. During infection with intracellular pathogenic microorganisms, the element iron is required by both the host cell and the pathogen that inhabits the host cell. This minireview focuses on how intracellular pathogens use multiple strategies to obtain nutritional iron from the intracellular environment in order to use this element for replication. Additionally, the implications of these mechanisms for iron acquisition in the pathogen-host relationship are discussed. PMID:26120582

  18. Spectral method for obtaining three-dimensional magnetohydrodynamic equilibria

    SciTech Connect

    Hirshman, S.P.; Lee, D.K.

    1985-07-01

    A description is given of a new code, MOMCON (spectral moments with constraints), that obtains three-dimensional ideal magnetohydrodynamic (MHD) equilibria in a fixed toroidal domain using a Fourier expansion for the inverse coordinates (R,Z) representing nested magnetic surfaces. A set of nonlinear coupled ordinary differential equations for the spectral coefficients of (R,Z) is solved using an accelerated steepest descent method. A stream function lambda is introduced to improve the mode convergence properties of the Fourier series for R and Z. Constraint equations relating the m greater than or equal to 2 moments of R and Z are solved to define a unique poloidal angle.

  19. Obtaining the child testimony in the criminal proceedings.

    PubMed

    Marinović, Dunja; Palijan, Tija Zarković; Marinović, Marin; Krpina, Milena Gasparović; Piglić, Iva; Nikolić, Harry

    2010-04-01

    Children fall under the special category of vulnerable witnesses. Children's vulnerability is the reason that we must approach obtaining the child's testimony in the criminal proceedings with special attention. It is important to take the child's testimony as soon as possible and to avoid the repetition of interrogation. The criminal proceedings law and the juvenile court law enable children interrogation through the professional person without the presence of other parties in the procedure and enable the recording of such interrogation by audio-video link which considerably diminish the secondary victimization. The professionals who obtain the testimony must be well acquainted with children's psychological development. Knowledge of psychological development is of major importance in order to make the quality arrangements for interrogation and to interrogate the child and to achieve positive social contact between the examiner and the examinee and it is also of great importance for the credibility evaluation of the child's testimony. The adequate way of children interrogation will enable the child to say the correct information and to recognize the perpetrator. The forensic interview is well elaborated and child adapted technique of interrogation. Respecting the rules of forensic interview will enable the child's testimony on court to be relevant evidence.

  20. Magnetic Properties of Iron Oxide Nanoparticles Obtained by Laser Evaporation

    NASA Astrophysics Data System (ADS)

    Novoselova, Iu. P.; Samatov, O. M.; Kupriyanova, G. S.; Murzakaev, A. M.; Safronov, A. P.; Kurlyandskaya, G. V.

    2017-01-01

    The paper concentrates on a synthesis of spherical magnetic particles obtained by laser evaporation under various process conditions. Depending on the process conditions, which include the pressure in a process chamber, laser pulse duration, mean laser power, and the type of power gas, the stoichiometry of the material ranges from Fe 2.70 O 4 to Fe 2.84 O 4 , while the average diameter of nanoparticles ranges between 10-23 nm. The nanoparticles have an inverse spinel structure. In terms of the magnetic properties, the samples are a superparamagnetic ensemble. The spherical shape of the majority of nanoparticles as well as the existence of merely one magnetic phase are verified by the characteristics of microwave absorption. A relatively high saturation magnetization and a narrow size distribution of small nanoparticles obtained at 700 mmHg working pressure, 100 ms pulse duration, and 200 W laser power allow the authors to consider these conditions to be the most optimum for the nanopowder synthesis and recommend them for biological applications.

  1. Dosimetric algorithm to reproduce isodose curves obtained from a LINAC.

    PubMed

    Estrada Espinosa, Julio Cesar; Martínez Ovalle, Segundo Agustín; Pereira Benavides, Cinthia Kotzian

    2014-01-01

    In this work isodose curves are obtained by the use of a new dosimetric algorithm using numerical data from percentage depth dose (PDD) and the maximum absorbed dose profile, calculated by Monte Carlo in a 18 MV LINAC. The software allows reproducing the absorbed dose percentage in the whole irradiated volume quickly and with a good approximation. To validate results an 18 MV LINAC with a whole geometry and a water phantom were constructed. On this construction, the distinct simulations were processed by the MCNPX code and then obtained the PDD and profiles for the whole depths of the radiation beam. The results data were used by the code to produce the dose percentages in any point of the irradiated volume. The absorbed dose for any voxel's size was also reproduced at any point of the irradiated volume, even when the voxels are considered to be of a pixel's size. The dosimetric algorithm is able to reproduce the absorbed dose induced by a radiation beam over a water phantom, considering PDD and profiles, whose maximum percent value is in the build-up region. Calculation time for the algorithm is only a few seconds, compared with the days taken when it is carried out by Monte Carlo.

  2. Dosimetric Algorithm to Reproduce Isodose Curves Obtained from a LINAC

    PubMed Central

    Estrada Espinosa, Julio Cesar; Martínez Ovalle, Segundo Agustín; Pereira Benavides, Cinthia Kotzian

    2014-01-01

    In this work isodose curves are obtained by the use of a new dosimetric algorithm using numerical data from percentage depth dose (PDD) and the maximum absorbed dose profile, calculated by Monte Carlo in a 18 MV LINAC. The software allows reproducing the absorbed dose percentage in the whole irradiated volume quickly and with a good approximation. To validate results an 18 MV LINAC with a whole geometry and a water phantom were constructed. On this construction, the distinct simulations were processed by the MCNPX code and then obtained the PDD and profiles for the whole depths of the radiation beam. The results data were used by the code to produce the dose percentages in any point of the irradiated volume. The absorbed dose for any voxel's size was also reproduced at any point of the irradiated volume, even when the voxels are considered to be of a pixel's size. The dosimetric algorithm is able to reproduce the absorbed dose induced by a radiation beam over a water phantom, considering PDD and profiles, whose maximum percent value is in the build-up region. Calculation time for the algorithm is only a few seconds, compared with the days taken when it is carried out by Monte Carlo. PMID:25045398

  3. Pozzolan Obtained by Mechanochemical Treatment of Kaolinite Clay

    NASA Astrophysics Data System (ADS)

    Mitrović, Aleksandra A.

    2011-12-01

    Pozzolans are supplementary materials added to Portland cement in order to increase the mechanical strength and durability of concrete structures. A number of thermal, mechanical and chemical methods have been used to activate the reactive potential of pozzolanic materials. The aim of the study is to obtain pozzolana, from Serbian kaolinite clay by mechanochemical treatment. Kaolinite clay Garaši was subjected to mechanical treatment during different times of milling. The changes were monitored using particle size distribution (PSD) analyses, thermal methods [thermogravimetric analysis (TGA), and differential thermal analysis (DTA)] and X-ray diffraction methods (XRD). The pozzolanic activity was determined using Chapelle method. Milling withing 20 min influences particle size decrease and after that time continuous increase. XDR analysis indicates gradual decrease of cristallinity with prolonged milling time. The higher values for pozzolanic activitie, expressed through consumption of gCa(OH)2 per gPozzolana are 0.78 and 0.77, and they were obtained for milling times 20 and 40 min, respectively. The values are comparable with commercial pozzolan—metakaolin. The results indicates that milling has caused the disintegration of particles and the consequent formation of new active surfaces in addition to changes in its physico-chemical properties that decrease its crystallinity (through amorphization) and increase it reactivity.

  4. Hybrid nuclear reactor grey rod to obtain required reactivity worth

    DOEpatents

    Miller, John V.; Carlson, William R.; Yarbrough, Michael B.

    1991-01-01

    Hybrid nuclear reactor grey rods are described, wherein geometric combinations of relatively weak neutron absorber materials such as stainless steel, zirconium or INCONEL, and relatively strong neutron absorber materials, such as hafnium, silver-indium cadmium and boron carbide, are used to obtain the reactivity worths required to reach zero boron change load follow. One embodiment includes a grey rod which has combinations of weak and strong neutron absorber pellets in a stainless steel cladding. The respective pellets can be of differing heights. A second embodiment includes a grey rod with a relatively thick stainless steel cladding receiving relatively strong neutron absorber pellets only. A third embodiment includes annular relatively weak netron absorber pellets with a smaller diameter pellet of relatively strong absorber material contained within the aperture of each relatively weak absorber pellet. The fourth embodiment includes pellets made of a homogeneous alloy of hafnium and a relatively weak absorber material, with the percentage of hafnium chosen to obtain the desired reactivity worth.

  5. Characterisation of Aronia powders obtained by different drying processes.

    PubMed

    Horszwald, Anna; Julien, Heritier; Andlauer, Wilfried

    2013-12-01

    Nowadays, food industry is facing challenges connected with the preservation of the highest possible quality of fruit products obtained after processing. Attention has been drawn to Aronia fruits due to numerous health promoting properties of their products. However, processing of Aronia, like other berries, leads to difficulties that stem from the preparation process, as well as changes in the composition of bioactive compounds. Consequently, in this study, Aronia commercial juice was subjected to different drying techniques: spray drying, freeze drying and vacuum drying with the temperature range of 40-80 °C. All powders obtained had a high content of total polyphenols. Powders gained by spray drying had the highest values which corresponded to a high content of total flavonoids, total monomeric anthocyanins, cyaniding-3-glucoside and total proanthocyanidins. Analysis of the results exhibited a correlation between selected bioactive compounds and their antioxidant capacity. In conclusion, drying techniques have an impact on selected quality parameters, and different drying techniques cause changes in the content of bioactives analysed. Spray drying can be recommended for preservation of bioactives in Aronia products. Powder quality depends mainly on the process applied and parameters chosen. Therefore, Aronia powders production should be adapted to the requirements and design of the final product.

  6. Novel micromirrors to obtain three-dimensional images of cells

    NASA Astrophysics Data System (ADS)

    Wright, Charles; Boczko, Erik; Wikswo, John; Seale, Kevin

    2007-11-01

    Confocal scanning laser microscopy and multiphoton microscopy provide 3D data from biological specimens, but with limited z-axis precision. We are developing a system which uses multiple microscale mirrors to obtain more accurate 3D data on living cells while using classical widefield microscopy. Etched silicon wells coated with aluminum have been used to obtain 3D images of pollen grains and protozoa. Because the sides of the well are angled, reflections along these planes provide information along the z-axis, and a back-projection algorithm can be used to reflect the data points to reconstruct a 3D image. We are currently optimizing the system to make measurements of the volume of an individual budding yeast cell as it progresses through the cell cycle. Due to the roughly prolate spheroidal shape of the yeast cell, data from this organism are suitable for fitting to a simple 3D surface, and integration provides the volume of the cell over time. The mirrored silicon wells can also be coupled to a microfluidic device to allow for measurements of 3D data for cells in traps. In addition, we are forming a mirrored well on the end of an aluminum rod which can then be positioned optimally above a cell, obviating the need for the cell to sit within the well.

  7. Ultrasonic cavitation for obtainment of nanometric sized particles

    NASA Astrophysics Data System (ADS)

    Santos, A.; Guzmán, R.; Espinosa, J.; Estrada, J.

    2016-02-01

    This project aims to determine the possibility of obtaining nanometric size particles of aluminium oxide (Al2O3) and titanium dioxide (TiO2) from commercial micron-sized powders, through the physical principle of ultrasonic cavitation, in order to be used as supply material in coatings made through a process of thermal spray by flame. The tests are performed on a Hielscher UIP 1000hd Ultrasonics equipment, in a 20 micron wave amplitude and in times of 6, 8, 12, 18 and 24 hours. The determination of the particle size is done through image processing using ImageJ software, obtained by the technique of scanning electron microscopy (SEM); while the elemental composition of the processed samples is analyzed through the technique of energy dispersing spectroscopy (EDS). The results show that Al2O3 and TiO2 have a reduction behaviour of the particles size after being subjected to ultrasonic cavitation, however is only reached the nanometric size in the TiO2 samples.

  8. Characteristics of acoustic gravity waves obtained from Dynasonde data

    NASA Astrophysics Data System (ADS)

    Negrea, Cǎtǎlin; Zabotin, Nikolay; Bullett, Terrence; Fuller-Rowell, Tim; Fang, Tzu-Wei; Codrescu, Mihail

    2016-04-01

    Traveling ionospheric disturbances (TIDs) are ubiquitous in the thermosphere-ionosphere and are often assumed to be caused by acoustic gravity waves (AGWs). This study performs an analysis of the TID and AGW activity above Wallops Island, VA, during October 2013. The variations in electron density and ionospheric tilts obtained with the Dynasonde technique are used as primary indicators of wave activity. The temporal and spectral characteristics of the data are discussed in detail, using also results of the Whole Atmosphere Model (WAM) and the Global Ionosphere Plasmasphere Model (GIP). The full set of propagation parameters (frequency, and the vertical, zonal and meridional wave vector components) of the TIDs is determined over the 160-220 km height range. A test of the self-consistency of these results within the confines of the theoretical AGW dispersion relation is devised. This is applied to a sample data set of 24 October 2013. A remarkable agreement has been achieved for wave periods between 52 and 21 min, for which we can rigorously claim the TIDs are caused by underlying acoustic gravity waves. The Wallops Island Dynasonde can operate for extended periods at a 2 min cadence, allowing determination of the statistical distributions of propagation parameters. A dominant population of TIDs is identified in the frequency band below 1 mHz, and for it, the distributions of the horizontal wavelengths, vertical wavelengths, and horizontal phase speeds are obtained.

  9. Comparison between Measurements Obtained with three Different Perineometers

    PubMed Central

    Barbosa, Patrícia Brentegani; Franco, Maíra Menezes; de Oliveira Souza, Flaviane; Antônio, Flávia Ignácio; Montezuma, Thaís; Ferreira, Cristine Homsi Jorge

    2009-01-01

    OBJECTIVE: To analyze the results obtained in the evaluation of intra-vaginal pressure using three different brands of perineometers in nulliparous volunteers. MATERIALS AND METHODS: Twenty nulliparous women with no anatomical alterations and/or dysfunction of the pelvic floor were enrolled in our study. All the women had the ability to voluntarily contract their PFM (Pelvic Floor Muscles), as assessed by digital palpation. The intra-vaginal pressure was assessed using three different brands of perineometer (Neurodyn Evolution™, SensuPower™ and Peritron™). Each volunteer was evaluated on three alternate days by a single examiner using a single brand of perineometer on each day. In the assessment, the volunteers were required to pull (contract) their PFM in and up as strongly as possible 3 times and to sustain the contraction for 5 seconds, with an interval of 30 seconds between each pull. For the statistical analysis, a concordance correlation coefficient was used to compare the values that were obtained with each brand of perineometer. RESULTS: A moderate concordance (0.51) was found between the results from the Peritron™ and Neurodyn™ perineometers, a fair concordance (0.21) between the Peritron™ and SensuPower™ brands and a poor concordance (0.19) between the Neurodyn™ and SensuPower™ brands. CONCLUSION: The concordance of the measurements of the intra-vaginal pressure ranged from poor to moderate, suggesting that perineometers of different brands generate different results. PMID:19578656

  10. Intracranial CT angiography obtained from a cerebral CT perfusion examination

    SciTech Connect

    Gratama van Andel, H. A. F.; Venema, H. W.; Majoie, C. B.; Den Heeten, G. J.; Grimbergen, C. A.; Streekstra, G. J.

    2009-04-15

    CT perfusion (CTP) examinations of the brain are performed increasingly for the evaluation of cerebral blood flow in patients with stroke and vasospasm after subarachnoid hemorrhage. Of the same patient often also a CT angiography (CTA) examination is performed. This study investigates the possibility to obtain CTA images from the CTP examination, thereby possibly obviating the CTA examination. This would save the patient exposure to radiation, contrast, and time. Each CTP frame is a CTA image with a varying amount of contrast enhancement and with high noise. To improve the contrast-to-noise ratio (CNR) we combined all 3D images into one 3D image after registration to correct for patient motion between time frames. Image combination consists of weighted averaging in which the weighting factor of each frame is proportional to the arterial contrast. It can be shown that the arterial CNR is maximized in this procedure. An additional advantage of the use of the time series of CTP images is that automatic differentiation between arteries and veins is possible. This feature was used to mask veins in the resulting 3D images to enhance visibility of arteries in maximum intensity projection (MIP) images. With a Philips Brilliance 64 CT scanner (64x0.625 mm) CTP examinations of eight patients were performed on 80 mm of brain using the toggling table technique. The CTP examination consisted of a time series of 15 3D images (2x64x0.625 mm; 80 kV; 150 mAs each) with an interval of 4 s. The authors measured the CNR in images obtained with weighted averaging, images obtained with plain averaging, and images with maximal arterial enhancement. The authors also compared CNR and quality of the images with that of regular CTA examinations and examined the effectiveness of automatic vein masking in MIP images. The CNR of the weighted averaged images is, on the average, 1.73 times the CNR of an image at maximal arterial enhancement in the CTP series, where the use of plain averaging

  11. Unification of VW Arietis observations obtained in multisite campaign.

    NASA Astrophysics Data System (ADS)

    Dorokhova, T. N.

    1999-04-01

    The two-channel photometric observations of the δ Scuti star VW Arietis (BDS 1269A) obtained at the Mt. Dushak-Erekdag Station of the Odessa Astron. Obs., Turkmenistan, were combined with the STEPHI Network four-channel photometry made at Xinglong Obs., China, and Observatorio del Teide, Spain, during the same season. The data set 164.9 hours long (16 days in October 1993) was analyzed. A five-frequency solution is proposed at the present stage of investigation. The suggestion that VW Arietis belongs to a small group of peculiar λ Bootis stars removes some contradictions in previous results, the existence of a binary system with a peculiar and a normal star finds a natural explanation. A possible pulsation mode identification is suggested.

  12. Single sensor processing to obtain high resolution color component signals

    NASA Technical Reports Server (NTRS)

    Glenn, William E. (Inventor)

    2010-01-01

    A method for generating color video signals representative of color images of a scene includes the following steps: focusing light from the scene on an electronic image sensor via a filter having a tri-color filter pattern; producing, from outputs of the sensor, first and second relatively low resolution luminance signals; producing, from outputs of the sensor, a relatively high resolution luminance signal; producing, from a ratio of the relatively high resolution luminance signal to the first relatively low resolution luminance signal, a high band luminance component signal; producing, from outputs of the sensor, relatively low resolution color component signals; and combining each of the relatively low resolution color component signals with the high band luminance component signal to obtain relatively high resolution color component signals.

  13. Antifungal activity of silver nanoparticles obtained by green synthesis.

    PubMed

    Mallmann, Eduardo José J; Cunha, Francisco Afrânio; Castro, Bruno N M F; Maciel, Auberson Martins; Menezes, Everardo Albuquerque; Fechine, Pierre Basílio Almeida

    2015-01-01

    Silver nanoparticles (AgNPs) are metal structures at the nanoscale. AgNPs have exhibited antimicrobial activities against fungi and bacteria; however synthesis of AgNPs can generate toxic waste during the reaction process. Accordingly, new routes using non-toxic compounds have been researched. The proposal of the present study was to synthesize AgNPs using ribose as a reducing agent and sodium dodecyl sulfate (SDS) as a stabilizer. The antifungal activity of these particles against C. albicans and C. tropicalis was also evaluated. Stable nanoparticles 12.5 ± 4.9 nm (mean ± SD) in size were obtained, which showed high activity against Candida spp. and could represent an alternative for fungal infection treatment.

  14. Obtaining P3P Privacy Policies for Composite Services

    PubMed Central

    Sun, Yi; Huang, Zhiqiu; Ke, Changbo

    2014-01-01

    With the development of web services technology, web services have changed from single to composite services. Privacy protection in composite services is becoming an important issue. P3P (platform for privacy preferences) is a privacy policy language which was designed for single web services. It enables service providers to express how they will deal with the privacy information of service consumers. In order to solve the problem that P3P cannot be applied to composite services directly, we propose a method to obtain P3P privacy policies for composite services. In this method, we present the definitions of Purpose, Recipient, and Retention elements as well as Optional and Required attributes for P3P policies of composite services. We also provide an instantiation to illustrate the feasibility of the method. PMID:25126609

  15. A new method for obtaining electrocardiograms in unrestrained crocodilian reptiles.

    PubMed

    Phelps, R L; Gatten, R E; Mosberg, A T

    1992-02-01

    A new procedure is described for acquiring measurements of electrocardiographic parameters in unrestrained crocodilians. These measurements are difficult to obtain in freely moving animals; hence, electrocardiographic activity under natural conditions has not been previously quantified. In this investigation, twelve American alligators were equipped with subcutaneous electrodes. The lead wires were sutured to each animal's skin and the extracutaneous wires coiled and held in place against the animals' dorsal surfaces with waterproof elastic bandages. The electrodes were connected to an ECG analyzer only at the time of measurement. The presence of the leads and harness did not appear to interfere with the movements of the animals either in the animal room or during testing. This method allows for more precise measurements of cardiac activity under conditions which closely resemble those of crocodilians in their natural state.

  16. Obtaining P3P privacy policies for composite services.

    PubMed

    Sun, Yi; Huang, Zhiqiu; Ke, Changbo

    2014-01-01

    With the development of web services technology, web services have changed from single to composite services. Privacy protection in composite services is becoming an important issue. P3P (platform for privacy preferences) is a privacy policy language which was designed for single web services. It enables service providers to express how they will deal with the privacy information of service consumers. In order to solve the problem that P3P cannot be applied to composite services directly, we propose a method to obtain P3P privacy policies for composite services. In this method, we present the definitions of Purpose, Recipient, and Retention elements as well as Optional and Required attributes for P3P policies of composite services. We also provide an instantiation to illustrate the feasibility of the method.

  17. An analytical approach to obtaining JWL parameters from cylinder tests

    NASA Astrophysics Data System (ADS)

    Sutton, B. D.; Ferguson, J. W.; Hodgson, A. N.

    2017-01-01

    An analytical method for determining parameters for the JWL Equation of State from cylinder test data is described. This method is applied to four datasets obtained from two 20.3 mm diameter EDC37 cylinder tests. The calculated pressure-relative volume (p-Vr) curves agree with those produced by hydro-code modelling. The average calculated Chapman-Jouguet (CJ) pressure is 38.6 GPa, compared to the model value of 38.3 GPa; the CJ relative volume is 0.729 for both. The analytical pressure-relative volume curves produced agree with the one used in the model out to the commonly reported expansion of 7 relative volumes, as do the predicted energies generated by integrating under the p-Vr curve. The calculated energy is within 1.6% of that predicted by the model.

  18. Criticality of environmental information obtainable by dynamically controlled quantum probes

    NASA Astrophysics Data System (ADS)

    Zwick, Analia; Álvarez, Gonzalo A.; Kurizki, Gershon

    2016-10-01

    A universal approach to decoherence control combined with quantum estimation theory reveals a critical behavior, akin to a phase transition, of the information obtainable by a qubit probe concerning the memory time of environmental fluctuations of generalized Ornstein-Uhlenbeck processes. The criticality is intrinsic to the environmental fluctuations but emerges only when the probe is subject to suitable dynamical control aimed at inferring the memory time. A sharp transition is anticipated between two dynamical phases characterized by either a short or long memory time compared to the probing time. This phase transition of the environmental information is a fundamental feature that characterizes open quantum-system dynamics and is important for attaining the highest estimation precision of the environment memory time under experimental limitations.

  19. Image processing methods to obtain symmetrical distribution from projection image.

    PubMed

    Asano, H; Takenaka, N; Fujii, T; Nakamatsu, E; Tagami, Y; Takeshima, K

    2004-10-01

    Flow visualization and measurement of cross-sectional liquid distribution is very effective to clarify the effects of obstacles in a conduit on heat transfer and flow characteristics of gas-liquid two-phase flow. In this study, two methods to obtain cross-sectional distribution of void fraction are applied to vertical upward air-water two-phase flow. These methods need projection image only from one direction. Radial distributions of void fraction in a circular tube and a circular-tube annuli with a spacer were calculated by Abel transform based on the assumption of axial symmetry. On the other hand, cross-sectional distributions of void fraction in a circular tube with a wire coil whose conduit configuration rotates about the tube central axis periodically were measured by CT method based on the assumption that the relative distributions of liquid phase against the wire were kept along the flow direction.

  20. Doped ZnO nanowires obtained by thermal annealing.

    PubMed

    Shan, C X; Liu, Z; Wong, C C; Hark, S K

    2007-02-01

    Doped ZnO nanowires were prepared in a very simple and inexpensive thermal annealing method using ZnSe nanowires as a precursor. As doped, P doped, and As/P codoped ZnO nanowires were obtained in this method. X-ray diffraction shows that the zincblende ZnSe nanowires were converted to doped wurtzite ZnO nanowires. The incorporation of the dopants was confirmed by energy dispersive X-ray spectroscopy. The doping concentration could be adjusted by changing the annealing temperature and duration. Scanning electron microscopy indicated that the morphology of the ZnSe nanowires was essentially retained after the annealing and doping process. Photoluminescence spectroscopy also verified the incorporation of the dopants into the nanowires.

  1. Agricultural use of leachates obtained from two different vermicomposting processes.

    PubMed

    Tejada, M; Gonzalez, J L; Hernandez, M T; Garcia, C

    2008-09-01

    The objective of this paper was to investigate the possible agricultural use of the vermicomposting process leachates. Two leachates coming, respectively, from the vermicomposting of cow dung (SCD) and the vermicomposting of green forages (SGF), as well as solution of Hewitt (C) were used at a dose of 1 ml 500 ml(-1) in the foliar fertilization of tomato plants. Treatments were applied 30, 60 and 90 days after planting (DAP). The obtained results showed that foliar fertilization with SCD and SGF increased the morphological and chemical parameters on tomato crop with respect to the plants receiving foliar treatment with SH and C, possibly due to the humic substances content in SCD and SGF. The higher content of humic substances in SGF with respect to the SCD are possibly the responsible of the higher chlorophyll contents observed in the plants receiving the former treatment. This aspect possibly promoted an increase in plant photosynthesis and therefore an increase in fruit quality.

  2. A highly efficient cocaine detoxifying enzyme obtained by computational design

    PubMed Central

    Zheng, Fang; Xue, Liu; Hou, Shurong; Liu, Junjun; Zhan, Max; Yang, Wenchao; Zhan, Chang-Guo

    2014-01-01

    Compared to naturally occurring enzymes, computationally designed enzymes are usually much less efficient, with their catalytic activities being more than six orders of magnitude below the diffusion limit. Here we use a two-step computational design approach, combined with experimental work, to design a highly efficient cocaine hydrolising enzyme. We engineer E30-6 from human butyrylcholinesterase (BChE), which is specific for cocaine hydrolysis, and obtain a much higher catalytic efficiency for cocaine conversion than for conversion of the natural BChE substrate, acetylcholine (ACh). The catalytic efficiency of E30-6 for cocaine hydrolysis is comparable to that of the most efficient known naturally-occurring hydrolytic enzyme, acetylcholinesterase, the catalytic activity of which approaches the diffusion limit. We further show that E30-6 can protect mice from a subsequently administered lethal dose of cocaine, suggesting the enzyme may have therapeutic potential in the setting of cocaine detoxification or cocaine abuse. PMID:24643289

  3. Neptune's wind speeds obtained by tracking clouds in Voyager images

    NASA Technical Reports Server (NTRS)

    Hammel, H. B.; Hansen, C. J.; Johnson, T. V.; Beebe, R. F.; De Jong, E. M.; Howell, C. D.; Ingersoll, A. P.; Limaye, S. S.; Magalhaes, J. A.; Pollack, J. B.

    1989-01-01

    Images of Neptune obtained by the narrow-angle camera of the Voyager 2 spacecraft reveal large-scale cloud features that persist for several months or longer. The features' periods of rotation about the planetary axis range from 15.8 to 18.4 hours. The atmosphere equatorward of -53 deg rotates with periods longer than the 16.05-hour period deduced from Voyager's planetary radio astronomy experiment (presumably the planet's internal rotation period). The wind speeds computed with respect to this radio period range from 20 meters per second eastward to 325 meters per second westward. Thus, the cloud-top wind speeds are roughly the same for all the planets ranging from Venus to Neptune, even though the solar energy inputs to the atmospheres vary by a factor of 1000.

  4. Viable offspring obtained from Prm1-deficient sperm in mice

    PubMed Central

    Takeda, Naoki; Yoshinaga, Kazuya; Furushima, Kenryo; Takamune, Kazufumi; Li, Zhenghua; Abe, Shin-ichi; Aizawa, Shin-ichi; Yamamura, Ken-ichi

    2016-01-01

    Protamines are expressed in the spermatid nucleus and allow denser packaging of DNA compared with histones. Disruption of the coding sequence of one allele of either protamine 1 (Prm1) or Prm2 results in failure to produce offspring, although sperm with disrupted Prm1 or Prm2 alleles are produced. Here, we produced Prm1-deficient female chimeric mice carrying Prm1-deficient oocytes. These mice successfully produced Prm1+/− male mice. Healthy Prm1+/− offspring were then produced by transferring blastocysts obtained via in vitro fertilization using zona-free oocytes and sperm from Prm1+/− mice. This result suggests that sperm lacking Prm1 can generate offspring despite being abnormally shaped and having destabilised DNA, decondensed chromatin and a reduction in mitochondrial membrane potential. Nevertheless, these mice showed little derangement of expression profiles. PMID:27250771

  5. Viable offspring obtained from Prm1-deficient sperm in mice.

    PubMed

    Takeda, Naoki; Yoshinaga, Kazuya; Furushima, Kenryo; Takamune, Kazufumi; Li, Zhenghua; Abe, Shin-Ichi; Aizawa, Shin-Ichi; Yamamura, Ken-Ichi

    2016-06-02

    Protamines are expressed in the spermatid nucleus and allow denser packaging of DNA compared with histones. Disruption of the coding sequence of one allele of either protamine 1 (Prm1) or Prm2 results in failure to produce offspring, although sperm with disrupted Prm1 or Prm2 alleles are produced. Here, we produced Prm1-deficient female chimeric mice carrying Prm1-deficient oocytes. These mice successfully produced Prm1(+/-) male mice. Healthy Prm1(+/-) offspring were then produced by transferring blastocysts obtained via in vitro fertilization using zona-free oocytes and sperm from Prm1(+/-) mice. This result suggests that sperm lacking Prm1 can generate offspring despite being abnormally shaped and having destabilised DNA, decondensed chromatin and a reduction in mitochondrial membrane potential. Nevertheless, these mice showed little derangement of expression profiles.

  6. A simple analytical method to obtain achromatic waveplate retarders

    NASA Astrophysics Data System (ADS)

    Vilas, Jose Luis; Lazarova-Lazarova, Aleksandra

    2017-04-01

    A new linear and analytical method to design achromatic retarders using waveplates is proposed. The root of this procedure is a generalization of the Hariharan method, which supposes a set of waveplates with fast axes aligned. Hence, it imposes a set of contour conditions over the overall retardation with the aim of determining the thicknesses of the waveplates. Our method proposes a polynomial approximation of the birefringences, thus removing the contour condition. Analytic expressions for calculating the thicknesses of the waveplates are then derived, showing a non-explicit dependence on the wavelength. Moreover, the overall retardation obtained by this method is close to the optimal retardation curve achieved by minimizing the merit function of the achromatism degree.

  7. How to obtain traceability on optical radiation measurements?

    NASA Astrophysics Data System (ADS)

    Matamoros García, Carlos H.

    2006-02-01

    Traceability to national standards provides confidence in measurements results, granting a guaranty when carrying out governmental rules and when demonstrating conformity with quality requirements such as ISO 9000 or ISO/IEC 17025 (and the Mexican equivalent standards). The appropriate traceability contributes with confidence of the quality of products or services. This paper presents different ways to obtain traceability in Mexico for the optical radiation measurements, mentioning some applications, and highlighting the necessity of having traceability to the appropriate units of the SI. Additionally it present the national standards maintained by Centro Nacional de Metrologia (CENAM), the national metrology institute in Mexico, that give the technical support to Mexican measurements in this field and the international recognition that the personal of the Optics and Radiometry Division had gained in 10 years of development.

  8. Venous return curves obtained from graded series of valsalva maneuvers

    NASA Technical Reports Server (NTRS)

    Mastenbrook, S. M., Jr.

    1974-01-01

    The effects were studied of a graded series of valsalva-like maneuvers on the venous return, which was measured transcutaneously in the jugular vein of an anesthetized dog, with the animal serving as its own control. At each of five different levels of central venous pressure, the airway pressure which just stopped venous return during each series of maneuvers was determined. It was found that this end-point airway pressure is not a good estimator of the animal's resting central venous pressure prior to the simulated valsalva maneuver. It was further found that the measured change in right atrial pressure during a valsalva maneuver is less than the change in airway pressure during the same maneuver, instead of being equal, as had been expected. Relative venous return curves were constructed from the data obtained during the graded series of valsalva maneuvers.

  9. Cytogenetic analysis of meiotic cells obtained from stallion testes.

    PubMed

    Bugno-Poniewierska, Monika; Dardzińska, Aneta; Pawlina, Klaudia; Słota, Ewa

    2010-01-01

    A normal course of meiosis and the associated course of spermatogenesis in males are very significant from the viewpoint of animal breeding, in particular animal reproduction. This takes on special significance when studying late-maturing animals such as horses. The aim of the study was to analyse meiotic cells, with particular consideration of synaptonemal complexes obtained from the testes of young stallions and cryptorchids, based on observations of the X-Y bivalent. The analysis was performed in successive stages of meiotic division using the FISH technique. The greatest diversity and most advanced meiotic stages were observed in the normal testis of a unilateral cryptorchid. No abnormalities were observed that could have caused cryptorchidism in the analysed horses.

  10. An antibacterial coating obtained through implantation of titanium ions

    NASA Astrophysics Data System (ADS)

    Delle Side, D.; Nassisi, V.; Giuffreda, E.; Velardi, L.; Alifano, P.; Talà, A.; Tredici, S. M.

    2014-04-01

    Everyday life is exposed to the risks of contracting severe diseases due to the diffusion of severe pathogens. For this reason, efficient antimicrobial surfaces becomes a need of primary importance. In this work we report the first evidences of a new technique to synthesize an antibacterial coating on Ultra High Molecular Weight Polyethylene (UHMWPE)samples, based on a non-stoichiometric, visible light responsive, titanium oxide. The coating was obtained through laser ablation of a titanium target, then the resulting ions were accelerated and implanted on the samples. The samples where tested against a Staphylococcus aureus strain, in order to assay their antimicrobial efficacy. Results show that this treatment strongly discourages bacterial adhesion to the treated surfaces.

  11. Recent advances to obtain real - Time displacements for engineering applications

    USGS Publications Warehouse

    Celebi, M.

    2005-01-01

    This paper presents recent developments and approaches (using GPS technology and real-time double-integration) to obtain displacements and, in turn, drift ratios, in real-time or near real-time to meet the needs of the engineering and user community in seismic monitoring and assessing the functionality and damage condition of structures. Drift ratios computed in near real-time allow technical assessment of the damage condition of a building. Relevant parameters, such as the type of connections and story structural characteristics (including geometry) are used in computing drifts corresponding to several pre-selected threshold stages of damage. Thus, drift ratios determined from real-time monitoring can be compared to pre-computed threshold drift ratios. The approaches described herein can be used for performance evaluation of structures and can be considered as building health-monitoring applications.

  12. ANTIFUNGAL ACTIVITY OF SILVER NANOPARTICLES OBTAINED BY GREEN SYNTHESIS

    PubMed Central

    MALLMANN, Eduardo José J.; CUNHA, Francisco Afrânio; CASTRO, Bruno N.M.F.; MACIEL, Auberson Martins; MENEZES, Everardo Albuquerque; FECHINE, Pierre Basílio Almeida

    2015-01-01

    Silver nanoparticles (AgNPs) are metal structures at the nanoscale. AgNPs have exhibited antimicrobial activities against fungi and bacteria; however synthesis of AgNPs can generate toxic waste during the reaction process. Accordingly, new routes using non-toxic compounds have been researched. The proposal of the present study was to synthesize AgNPs using ribose as a reducing agent and sodium dodecyl sulfate (SDS) as a stabilizer. The antifungal activity of these particles against C. albicans and C. tropicalis was also evaluated. Stable nanoparticles 12.5 ± 4.9 nm (mean ± SD) in size were obtained, which showed high activity against Candida spp. and could represent an alternative for fungal infection treatment. PMID:25923897

  13. Obtaining self-similar scalings in focusing flows

    NASA Astrophysics Data System (ADS)

    Dijksman, Joshua; Mukhopadhyay, Shomeek; Gaebler, Cameron; Witelski, Thomas; Behringer, Robert

    The surface structure of converging thin fluid films displays self-similar behavior, as was shown in the work by Diez et al [Q. Appl. Math 210, 155, 1990]. Extracting the related similarity scaling exponents from either numerical or experimental data is non-trivial. Here we provide two such methods. We apply them to experimental and numerical data on converging fluid films driven by both surface tension and gravitational forcing. In the limit of pure gravitational driving, we recover Diez' semi-analytic result, but our methods also allow us to explore the entire regime of mixed capillary and gravitational driving, up to entirely surface tension driven flows. We find scaling forms of smoothly varying exponents up to surprisingly small Bond numbers. Our experimental results are in reasonable agreement with our numerical simulations, which confirm theoretically obtained relations between the scaling exponents.

  14. Obtaining self-similar scalings in focusing flows

    NASA Astrophysics Data System (ADS)

    Dijksman, Joshua A.; Mukhopadhyay, Shomeek; Gaebler, Cameron; Witelski, Thomas P.; Behringer, Robert P.

    2015-10-01

    The surface structure of converging thin fluid films displays self-similar behavior, as was shown in the work by Diez et al. [Q. Appl. Math. 210, 155 (1990)]. Extracting the related similarity scaling exponents from either numerical or experimental data is nontrivial. Here we provide two such methods. We apply them to experimental and numerical data on converging fluid films driven by both surface tension and gravitational forcing. In the limit of pure gravitational driving, we recover Diez' semianalytic result, but our methods also allow us to explore the entire regime of mixed capillary and gravitational driving, up to entirely surface-tension-driven flows. We find scaling forms of smoothly varying exponents up to surprisingly small Bond numbers. Our experimental results are in reasonable agreement with our numerical simulations, which confirm theoretically obtained relations between the scaling exponents.

  15. Obtaining biobleached eucalyptus cellulose fibres by using various enzyme combinations.

    PubMed

    Valls, Cristina; Cadena, Edith M; Blanca Roncero, M

    2013-01-30

    Various combinations of laccases, xylanase and cellulase were used to biobleach cellulose fibres from eucalyptus. The Trametes villosa and Myceliophthora thermophila laccases were used in combination with violuric acid (VA(TvL) system) and methyl syringate (MeS(MtL) system), respectively, as mediator. A dissimilar mode of action of the two systems was found: the VA(TvL) treatment released both hexenuronic acids and lignin, whereas the MeS(MtL) released lignin alone. Pulp properties were further improved by applying the mediator before the enzyme during treatment. Pulp properties comparable to those provided by industrial TCF sequences were obtained by inserting a xylanase pretreatment before VA(TvL), but no significant effect was observed after the cellulase pretreatment. As an added value, the resulting enzymatically bleached fibres possess a reduced hexenuronic acid content. The chemical oxygen demand of the effluents from each stage was also assessed.

  16. Investigation of photoelectron spectroscopy. [for obtaining branching ratios

    NASA Technical Reports Server (NTRS)

    Samson, J. A. R.

    1973-01-01

    The problem of obtaining true and meaningful branching ratios from the photoelectron spectra is investigated. The problem consists of understanding the transmission of an electron energy analyzer for electrons with different energies, understanding the effects of using partially polarized radiation from different vacuum monochromators, and in understanding the effects of the angular distribution of photoelectrons ejected from different orbitals. An analysis of the degree of polarization of monochromatic radiation and of the problem of varying angular distributions led to the construction of a cylindrical mirror electron energy analyzer set at the special angle of 54 deg 44 min so that no discrimination would occur for electrons of different angular distributions. With the analyzer properly calibrated for transmission of electrons of different energies, data were taken at several wavelengths and for several atmospheric gases.

  17. Derivative analysis of potentiometric titration data to obtain protonation constants

    SciTech Connect

    Chen, J.F.; Xia, Y.X.; Choppin, G.R.

    1996-11-15

    A methodology is described to calibrate glass electrodes and to analyze potentiometric titration data to calculate protonation constants. The analysis uses the variation of dV/dpH with titrant addition in terms of two physical parameters which involve the concentrations of H{sup +}, OH{sup -}, and H{sub m}A. The data for titration of acetic acid and 8-hydroxyquinoline in 0.10-5.0 m NaCl media are analyzed by this method to obtain the stoichiometric protonation constants of the acids, the ionization constants of water, and the parameters s and b in the pH electrode calibration equation, pcH = spH{sub m} + b, where pcH = -log[H{sup +}], pH{sub m} is the pH meter reading. 31 refs., 3 figs., 6 tabs.

  18. Whey-derived valuable products obtained by microbial fermentation.

    PubMed

    Pescuma, Micaela; de Valdez, Graciela Font; Mozzi, Fernanda

    2015-08-01

    Whey, the main by-product of the cheese industry, is considered as an important pollutant due to its high chemical and biological oxygen demand. Whey, often considered as waste, has high nutritional value and can be used to obtain value-added products, although some of them need expensive enzymatic synthesis. An economical alternative to transform whey into valuable products is through bacterial or yeast fermentations and by accumulation during algae growth. Fermentative processes can be applied either to produce individual compounds or to formulate new foods and beverages. In the first case, a considerable amount of research has been directed to obtain biofuels able to replace those derived from petrol. In addition, the possibility of replacing petrol-derived plastics by biodegradable polymers synthesized during bacterial fermentation of whey has been sought. Further, the ability of different organisms to produce metabolites commonly used in the food and pharmaceutical industries (i.e., lactic acid, lactobionic acid, polysaccharides, etc.) using whey as growth substrate has been studied. On the other hand, new low-cost functional whey-based foods and beverages leveraging the high nutritional quality of whey have been formulated, highlighting the health-promoting effects of fermented whey-derived products. This review aims to gather the multiple uses of whey as sustainable raw material for the production of individual compounds, foods, and beverages by microbial fermentation. This is the first work to give an overview on the microbial transformation of whey as raw material into a large repertoire of industrially relevant foods and products.

  19. Improving the quality of parameter estimates obtained from slug tests

    USGS Publications Warehouse

    Butler, J.J.; McElwee, C.D.; Liu, W.

    1996-01-01

    The slug test is one of the most commonly used field methods for obtaining in situ estimates of hydraulic conductivity. Despite its prevalence, this method has received criticism from many quarters in the ground-water community. This criticism emphasizes the poor quality of the estimated parameters, a condition that is primarily a product of the somewhat casual approach that is often employed in slug tests. Recently, the Kansas Geological Survey (KGS) has pursued research directed it improving methods for the performance and analysis of slug tests. Based on extensive theoretical and field research, a series of guidelines have been proposed that should enable the quality of parameter estimates to be improved. The most significant of these guidelines are: (1) three or more slug tests should be performed at each well during a given test period; (2) two or more different initial displacements (Ho) should be used at each well during a test period; (3) the method used to initiate a test should enable the slug to be introduced in a near-instantaneous manner and should allow a good estimate of Ho to be obtained; (4) data-acquisition equipment that enables a large quantity of high quality data to be collected should be employed; (5) if an estimate of the storage parameter is needed, an observation well other than the test well should be employed; (6) the method chosen for analysis of the slug-test data should be appropriate for site conditions; (7) use of pre- and post-analysis plots should be an integral component of the analysis procedure, and (8) appropriate well construction parameters should be employed. Data from slug tests performed at a number of KGS field sites demonstrate the importance of these guidelines.

  20. Silicon distribution on the lunar surface obtained by Kaguya GRS

    NASA Astrophysics Data System (ADS)

    Kim, Kyeong Ja; Kobayashi, Masanori; Elphic, Richard; Karouji, Yuzuru; Hamara, Dave; Kobayashi, Shingo; Nagaoka, Hiroshi; Rodriguez, Alexis; Yamashita, Naoyuki; Reedy, Robert; Hasebe, Nobuyuki

    Gamma ray spectrometry (GRS) provides a powerful tool to map and characterize the elemental composition of the upper tens centimeters of solid planetary surfaces. Elemental maps generated by the Kaguya GRS (KGRS) include natural radioactive as well as major elements maps (e.g., Fe, Ca, and Ti). Analysis of the Si gamma ray has been investigated using the 4934 keV Si peak produced by the thermal neutron interaction (28) Si(n,gammag) (29) Si, generated during the interaction of galactic cosmic rays and surface material containing Si. The emission rate of gamma rays is directly proportional to the abundance of Si from the lunar surface; however, it is also affected by the thermal neutron density in the lunar surface. Thus, we corrected the Si GRS data by a low energy neutron data (< 0.1 eV) obtained by Lunar Prospector because the Kaguya orbiter did not carry a neutron detector. We used the relative change in thermal neutron flux as a function of topography measured by Lunar Prospector. Normalization of Si elemental abundance using the Kaguya data was accomplished using Apollo 11, 12, 16, and 17 archive data. The normalized Si elemental abundance of the Kaguya GRS data ranged from about 15 to 27% Si. The lowest and highest SiO _{2} abundance correspond to mineral groups like pyroxene group (PKT region) and feldspar group (Northern highlands), respectively. The Si abundance permits the quantification of the relative abundance and distribution of mafic or non-mafic lunar surfaces materials. Our KGRS data analysis shows that highland terrains are Si-enriched relative to lower basins and plains regions, which appear to consist of primarily of mafic rocks. Our elemental map of Si using Kaguya GRS data shows that the highland areas of both near side and far side of the Moon have higher abundance of Si, and the mare regions of the near side of the Moon have the lowest Si abundance on the Moon. Our study clearly shows that there are a number of Si enriched areas compared to

  1. Comparison of NDVI fields obtained from different remote sensors

    NASA Astrophysics Data System (ADS)

    Escribano Rodriguez, Juan; Alonso, Carmelo; Tarquis, Ana Maria; Benito, Rosa Maria; Hernandez Díaz-Ambrona, Carlos

    2013-04-01

    Satellite image data have become an important source of information for monitoring vegetation and mapping land cover at several scales. Beside this, the distribution and phenology of vegetation is largely associated with climate, terrain characteristics and human activity. Various vegetation indices have been developed for qualitative and quantitative assessment of vegetation using remote spectral measurements. In particular, sensors with spectral bands in the red (RED) and near-infrared (NIR) lend themselves well to vegetation monitoring and based on them [(NIR - RED) / (NIR + RED)] Normalized Difference Vegetation Index (NDVI) has been widespread used. Given that the characteristics of spectral bands in RED and NIR vary distinctly from sensor to sensor, NDVI values based on data from different instruments will not be directly comparable. The spatial resolution also varies significantly between sensors, as well as within a given scene in the case of wide-angle and oblique sensors. As a result, NDVI values will vary according to combinations of the heterogeneity and scale of terrestrial surfaces and pixel footprint sizes. Therefore, the question arises as to the impact of differences in spectral and spatial resolutions on vegetation indices like the NDVI and their interpretation as a drought index. During 2012 three locations (at Salamanca, Granada and Córdoba) were selected and a periodic pasture monitoring and botanic composition were achieved. Daily precipitation, temperature and monthly soil water content were measurement as well as fresh and dry pasture weight. At the same time, remote sensing images were capture by DEIMOS-1 and MODIS of the chosen places. DEIMOS-1 is based on the concept Microsat-100 from Surrey. It is conceived for obtaining Earth images with a good enough resolution to study the terrestrial vegetation cover (20x20 m), although with a great range of visual field (600 km) in order to obtain those images with high temporal resolution and at a

  2. Water-soluble adjuvant obtained from Bacterionema matruchotii.

    PubMed Central

    Nitta, T; Okumura, S; Tanabe, M J; Nakano, M

    1978-01-01

    The adjuvant effect of a butanol-extracted water-soluble adjuvant (bu-WSA) obtained from Bacterionemia matruchotii, a gram-positive oral bacteria, was studied on the antibody response at the plaque-forming cell (PFC) level in murine spleens. Intraperitoneal injection of Bu-WSA caused significant increase in direct PFC numbers in spleens 1 to 3 days after the antigenic stimulation with sheep erythrocytes (SRBC). Injection of 100 to 800 microgram of Bu-WSA was effective, and 400 microgram of Bu-WSA seemed to be the optimum for induction of the adjuvant effect. The adjuvant effect was strongest when Bu-WSA was injected at the same time as the SRBC, but some effect was still observed when Bu-WSA was injected 7 days before or 1 day after the immunization. The adjuvant effect of Bu-WSA was greatest at high dose of antigen. The mice injected with Bu-WSA at the time of priming SRBC and then immunized with trinitrophenylated SRBC showed greater anti-trinitrophenyl PFC response than controls without the injection of Bu-WSA. These findings suggest that a part of the adjuvant effect of Bu-WSA depends on thymic cell function and another part does not. PMID:352955

  3. [Obtainment of pineapple juice powder by foam-mat drying].

    PubMed

    Beristain, C I; Cortés, R; Casillas, M A; Díaz, R

    1991-06-01

    The foam-mat production and stability using pineapple juice concentrate (25, 30 and 40 degrees Brix), adding a surfactants mixture and maltodextrin (DE 10) as co-adjuvant, stirred in a commercial mixer, was studied. Adequate foam formation conditions were as follows: concentrate of 25 degrees Brix using surface active agents (Sorbac 60-Polisorbac 80) 0.285% surface active agent/total solids, HLB = 6, and stirring time, 7 min. The foam was dehydrated in an oven dried with a horizontal air flow circulation set at 60, 70 and 80 degrees C using 3, 5 and 10 mm bed depths. The best conditions were obtained at 60 degrees C and 5 mm bed depth. The product had a particle size of sieve 40-80, and a moisture content of 3%. It was then packaged in multilayer plastic film and stored at environmental conditions. No brown color formation or mold growth was detected during storage. Pineapple juice and a refreshing drink were prepared. The general acceptability in a community indicated that 95% of the population involved accepted the product.

  4. Magnetic biocatalysts and their uses to obtain bioproducts

    NASA Astrophysics Data System (ADS)

    López, Carmen; Cruz-Izquierdo, Álvaro; Picó, Enrique; García-Bárcena, Teresa; Villarroel, Noelia; Llama, María; Serra, Juan

    2014-08-01

    Nanobiocatalysis, as the synergistic combination of nanotechnology and biocatalysis, is rapidly emerging as a new frontier of biotechnology. The use of immobilized enzymes in industrial applications often presents advantages over their soluble counterparts, mainly in view of stability, reusability and simpler operational processing. Because of their singular properties, such as biocompatibility, large and modifiable surface and easy recovery, iron oxide magnetic nanoparticles (MNPs) are attractive super-paramagnetic materials that serve as a support for enzyme immobilization and facilitate separations by applying an external magnetic field. Cross-linked enzyme aggregates (CLEAs) have several benefits in the context of industrial applications since they can be cheaply and easily prepared from unpurified enzyme extracts and show improved storage and operational stability against denaturation by heat and organic solvents. In this work, by using the aforementioned advantages of MNPs of magnetite and CLEAs, we prepared two robust magnetically-separable types of nanobiocatalysts by binding either soluble enzyme onto the surface of MNPs functionalized with amino groups or by cross-linking aggregates of enzyme among them and to MNPs to obtain magnetic CLEAs. For this purpose the lipase B of Candida antarctica (CALB) was used. The hydrolytic and biosynthetic activities of the resulting magnetic nanobiocatalysts were assessed in aqueous and organic media and compared between them and to those showed by the corresponding soluble enzyme. Thus, the hydrolysis of triglycerides or the transesterification reactions to synthesize biodiesel and biosurfactants were studied using magnetic CLEAs of CALB.

  5. Accuracy of stone casts obtained by different impression materials.

    PubMed

    Faria, Adriana Cláudia Lapria; Rodrigues, Renata Cristina Silveira; Macedo, Ana Paula; Mattos, Maria da Gloria Chiarello de; Ribeiro, Ricardo Faria

    2008-01-01

    Several impression materials are available in the Brazilian marketplace to be used in oral rehabilitation. The aim of this study was to compare the accuracy of different impression materials used for fixed partial dentures following the manufacturers' instructions. A master model representing a partially edentulous mandibular right hemi-arch segment whose teeth were prepared to receive full crowns was used. Custom trays were prepared with auto-polymerizing acrylic resin and impressions were performed with a dental surveyor, standardizing the path of insertion and removal of the tray. Alginate and elastomeric materials were used and stone casts were obtained after the impressions. For the silicones, impression techniques were also compared. To determine the impression materials' accuracy, digital photographs of the master model and of the stone casts were taken and the discrepancies between them were measured. The data were subjected to analysis of variance and Duncan's complementary test. Polyether and addition silicone following the single-phase technique were statistically different from alginate, condensation silicone and addition silicone following the double-mix technique (p < or = .05), presenting smaller discrepancies. However, condensation silicone was similar (p > or = .05) to alginate and addition silicone following the double-mix technique, but different from polysulfide. The results led to the conclusion that different impression materials and techniques influenced the stone casts' accuracy in a way that polyether, polysulfide and addition silicone following the single-phase technique were more accurate than the other materials.

  6. Computer Program to Obtain Ordinates for NACA Airfoils

    NASA Technical Reports Server (NTRS)

    Ladson, Charles L.; Brooks, Cuyler W., Jr.; Hill, Acquilla S.; Sproles, Darrell W.

    1996-01-01

    Computer programs to produce the ordinates for airfoils of any thickness, thickness distribution, or camber in the NACA airfoil series were developed in the early 1970's and are published as NASA TM X-3069 and TM X-3284. For analytic airfoils, the ordinates are exact. For the 6-series and all but the leading edge of the 6A-series airfoils, agreement between the ordinates obtained from the program and previously published ordinates is generally within 5 x 10(exp -5) chord. Since the publication of these programs, the use of personal computers and individual workstations has proliferated. This report describes a computer program that combines the capabilities of the previously published versions. This program is written in ANSI FORTRAN 77 and can be compiled to run on DOS, UNIX, and VMS based personal computers and workstations as well as mainframes. An effort was made to make all inputs to the program as simple as possible to use and to lead the user through the process by means of a menu.

  7. Making Connections: New Orleans Evacuees’ Experiences in Obtaining Drugs1

    PubMed Central

    Dunlap, Eloise; Johnson, Bruce D.; Kotarba, Joseph; Fackler, Jennifer

    2009-01-01

    Between August 29 and September 7, 2005, almost all New Orleans residents were evacuated from the area in the aftermath of Hurricane Katrina. News reports indicate that almost 130,000 New Orleans Evacuees (NOEs) were evacuated to Houston, Texas, the largest recipient of the civilian population from New Orleans. Many of these NOEs were active participants in the illicit drug market in New Orleans prior to the hurricane. Their displacement to Houston and other locations provided a unique opportunity to study what occurs when illicit drug markets are disrupted. The period between the flooding and nearly complete evacuation of New Orleans provided a unique opportunity to systematically learn about the disruption of illicit drug markets since populations of illicit drug users and purchasers could no longer routinely obtain their drugs in predictable ways. Utilizing qualitative data from in-depth interviews and focus groups, this article describes the ways NOEs (1) managed their drug acquisition and use following evacuation; (2) located new sources of drugs in Houston and elsewhere by tapping into shared drug culture; and (3) gained access to and learned the argot for drugs in the local drug market in new settings. This report contributes to the nascent literature on disrupted drug markets. PMID:19999675

  8. Column Chromatography To Obtain Organic Cation Sorption Isotherms.

    PubMed

    Jolin, William C; Sullivan, James; Vasudevan, Dharni; MacKay, Allison A

    2016-08-02

    Column chromatography was evaluated as a method to obtain organic cation sorption isotherms for environmental solids while using the peak skewness to identify the linear range of the sorption isotherm. Custom packed HPLC columns and standard batch sorption techniques were used to intercompare sorption isotherms and solid-water sorption coefficients (Kd) for four organic cations (benzylamine, 2,4-dichlorobenzylamine, phenyltrimethylammonium, oxytetracycline) with two aluminosilicate clay minerals and one soil. A comparison of Freundlich isotherm parameters revealed isotherm linearity or nonlinearity was not significantly different between column chromatography and traditional batch experiments. Importantly, skewness (a metric of eluting peak symmetry) analysis of eluting peaks can establish isotherm linearity, thereby enabling a less labor intensive means to generate the extensive data sets of linear Kd values required for the development of predictive sorption models. Our findings clearly show that column chromatography can reproduce sorption measures from conventional batch experiments with the benefit of lower labor-intensity, faster analysis times, and allow for consistent sorption measures across laboratories with distinct chromatography instrumentation.

  9. A thermodynamic approach to obtain materials properties for engineering applications

    NASA Technical Reports Server (NTRS)

    Chang, Y. Austin

    1993-01-01

    With the ever increases in the capabilities of computers for numerical computations, we are on the verge of using these tools to model manufacturing processes for improving the efficiency of these processes as well as the quality of the products. One such process is casting for the production of metals. However, in order to model metal casting processes in a meaningful way it is essential to have the basic properties of these materials in their molten state, solid state as well as in the mixed state of solid and liquid. Some of the properties needed may be considered as intrinsic such as the density, heat capacity or enthalpy of freezing of a pure metal, while others are not. For instance, the enthalpy of solidification of an alloy is not a defined thermodynamic quantity. Its value depends on the micro-segregation of the phases during the course of solidification. The objective of the present study is to present a thermodynamic approach to obtain some of the intrinsic properties and combining thermodynamics with kinetic models to estimate such quantities as the enthalpy of solidification of an alloy.

  10. Thymidine kinase mutants obtained by random sequence selection.

    PubMed

    Munir, K M; French, D C; Loeb, L A

    1993-05-01

    Knowledge of the catalytic properties and structural information regarding the amino acid residues that comprise the active site of an enzyme allows one, in principle, to use site-specific mutagenesis to construct genes that encode enzymes with altered functions. However, such information about most enzymes is not known and the effects of specific amino acid substitutions are not generally predictable. An alternative approach is to substitute random nucleotides for key codons in a gene and to use genetic selection to identify new and interesting enzyme variants. We describe here the construction, selection, and characterization of herpes simplex virus type 1 thymidine kinase mutants either with different catalytic properties or with enhanced thermostability. From a library containing 2 x 10(6) plasmid-encoded herpes thymidine kinase genes, each with a different nucleotide sequence at the putative nucleoside binding site, we obtained 1540 active mutants. Using this library and one previously constructed, we identified by secondary selection Escherichia coli harboring thymidine kinase mutant clones that were unable to grow in the presence of concentrations of 3'-azido-3'-deoxythymidine (AZT) that permits colony formation by E. coli harboring the wild-type plasmid. Two of the mutant enzymes exhibited a reduced Km for AZT, one of which displayed a higher catalytic efficiency for AZT over thymidine relative to that of the wild type. We also identified one mutant with enhanced thermostability. These mutants may have clinical potential as the promise of gene therapy is increasingly becoming a reality.

  11. Comparative study of aerogels obtained from differently prepared nanocellulose fibers.

    PubMed

    Chen, Wenshuai; Li, Qing; Wang, Youcheng; Yi, Xin; Zeng, Jie; Yu, Haipeng; Liu, Yixing; Li, Jian

    2014-01-01

    This article describes the fabrication of nanocellulose fibers (NCFs) with different morphologies and surface properties from biomass resources as well as their self-aggregation into lightweight aerogels. By carefully modulating the nanofibrillation process, four types of NCFs could be readily fabricated, including long aggregated nanofiber bundles, long individualized nanofibers with surface C6 -carboxylate groups, short aggregated nanofibers, and short individualized nanofibers with surface sulfate groups. Free-standing lightweight aerogels were obtained from the corresponding aqueous NCF suspensions through freeze-drying. The structure of the aerogels could be controlled by manipulating the type of NCFs and the concentration of their suspensions. A possible mechanism for the self-aggregation of NCFs into two- or three-dimensional aerogel nanostructures was further proposed. Owing to web-like structure, high porosity, and high surface reactivity, the NCF aerogels exhibited high mechanical flexibility and ductility, and excellent properties for water uptake, removal of dye pollutants, and the use as thermal insulation materials. The aerogels also displayed sound-adsorption capability at high frequencies.

  12. Characterization of hydrogenated amorphous silicon films obtained from rice husk

    NASA Astrophysics Data System (ADS)

    Nandi, K. C.; Mukherjee, D.; Biswas, A. K.; Acharya, H. N.

    1991-08-01

    Hydrogenated amorphous silicon ( a-Si: H) films were prepared by chemical vapour deposition (CVD) of silanes generated by the acid hydrolysis of magnesium silicide (Mg 2Si) obtained from rice husk. The films were deposited at various substrate temperatures ( Ts) ranging from 430 to 520°C. The results show that the films have room temperature (294 K) dark conductivity (σ d) of the order of 10 -8 - 10 -10 (ohm-cm) -1 with single activation energy (Δ Ed) and the photoconductivity (σ ph) decreases with increase of Ts. Optical band gap ( Eopt) lies between 1.60-1.73 eV and hydrogen content ( CH) in the films is at best 8.3 at %. Au/ a-Si: H junction shows that it acts as a rectifier contact with Schottky barrier height ( VB) 0.69 eV. The films are contaminated by traces of impurities like Na, K, Al, Cl and O as revealed by secondary ion mass spectrometric (SIMS) analysis.

  13. Sensory thresholds obtained from MEG data: cortical psychometric functions.

    PubMed

    Witton, C; Patel, T; Furlong, P L; Henning, G B; Worthen, S F; Talcott, J B

    2012-11-15

    Sensory sensitivity is typically measured using behavioural techniques (psychophysics), which rely on observers responding to very large numbers of stimulus presentations. Psychophysics can be problematic when working with special populations, such as children or clinical patients who may lack the compliance or cognitive skills to perform the behavioural tasks. We used an auditory gap-detection paradigm to develop an accurate measure of sensory threshold derived from passively-recorded magnetoencephalographic (MEG) data. Auditory evoked responses were elicited by silent gaps of varying durations in an on-going noise stimulus. Source modelling was used to spatially filter the MEG data and sigmoidal 'cortical psychometric functions' relating response amplitude to gap duration were obtained for each individual participant. Fitting the functions with a curve and estimating the gap duration at which the amplitude of the evoked response exceeded one standard deviation of the prestimulus brain activity provided an excellent prediction of psychophysical threshold. Accurate sensory thresholds can therefore be reliably extracted from MEG data recorded while participants listen passively to a stimulus. Because our paradigm required no behavioural task, the method is suitable for studies of populations where variations in cognitive skills or vigilance make traditional psychophysics unsuitable.

  14. OBTAINING POTENTIAL FIELD SOLUTIONS WITH SPHERICAL HARMONICS AND FINITE DIFFERENCES

    SciTech Connect

    Toth, Gabor; Van der Holst, Bart; Huang Zhenguang

    2011-05-10

    Potential magnetic field solutions can be obtained based on the synoptic magnetograms of the Sun. Traditionally, a spherical harmonics decomposition of the magnetogram is used to construct the current- and divergence-free magnetic field solution. This method works reasonably well when the order of spherical harmonics is limited to be small relative to the resolution of the magnetogram, although some artifacts, such as ringing, can arise around sharp features. When the number of spherical harmonics is increased, however, using the raw magnetogram data given on a grid that is uniform in the sine of the latitude coordinate can result in inaccurate and unreliable results, especially in the polar regions close to the Sun. We discuss here two approaches that can mitigate or completely avoid these problems: (1) remeshing the magnetogram onto a grid with uniform resolution in latitude and limiting the highest order of the spherical harmonics to the anti-alias limit; (2) using an iterative finite difference algorithm to solve for the potential field. The naive and the improved numerical solutions are compared for actual magnetograms and the differences are found to be rather dramatic. We made our new Finite Difference Iterative Potential-field Solver (FDIPS) a publicly available code so that other researchers can also use it as an alternative to the spherical harmonics approach.

  15. Pills easier to obtain as nations start to relax rules.

    PubMed

    1975-01-01

    In both developing and developed nations it has become easier to obtain oral contraception (OC). Generally, this means that the OC becomes available without a doctor's prescription and/or sources from outside a pharmacy. Sometimes there is no charge for the OC. In the People's Republic of China barefoot doctors distribute OC free of charge. Fiji, Israel, Korea and Pakistan have removed the prescription requirement. In India, Indonesia, Malaysia, Sri Lanka, and Turkey private family planning clinics distribute the OC on prescription but free of charge. Specially trained and registered midwives distribute OCs in Chile and Antigua has also recently lifted the prescription requirement. Free OC is available to low income women in Jamaica, Costa Rica and Peru. In Egypt family planning centers distribute the OC free and without prescription. The United Kingdom is making OCs available free-of-charge through the National Health Service. OCs are free in France. In the U.S. government agencies have provided free OCs to low-income women in government health centers and have subsidized free pills for distribution in private family planning clinics. In Canada and in the Democratic Republic of Germany, OCs are distributed free, on prescription, to low-income women.

  16. [Obtaining transgenic rice plants and their progenies using Agrobacterium tumefaciens].

    PubMed

    Yin, Z C; Yang, F; Xu, Y; Li, B J

    1998-12-01

    Rice (Oriza sativa L.) suspension cells of Taipei 309 were co-cultivated with A. tumefaciens stran EHA101 harbouring binary vector pBYT2 for 3 days in the presence of vir inducer, 100 mumol/L acetosyringone (AS). After 2 months of continuous selection, 17 stable hygromycin-resistant, GUS-positive calli were recovered from 364 suspension cell clusters co-cultivated with A. tumefaciens. 10 putative transgenic R0 plants obtained from 8 tansformed calli and their progenies were analyzed for the integration and expression of foreign genes. Southern blot analysis of R0 and R1 generations indicated that foreign genes had been stably integrated in the genome of transgenic rice and sexually transmitted. One of the transgenic lines showed 5 copies of T-DNA integration, while the others had only one copy. Histochemical staining observation and fluorometric assay of GUS activity in transgenic rice cells and plants showed ubiquitin promoter from maize was highly effective in driving the expression of gus reporter gene in transgenic rice cells. GUS protein and its activity were also investigated through ndPAGE-X-Gluc staining assay, and it was found that the GUS protein in transgenic rice cells was smaller in size than the standard GUS protein (Sigma Co. G0786) but as large as that from E.coli HB101 (pBI121). This study suggested that Agrobacterium-mediated transformation of plant is an efficient and reliable method to introduce foreign genes into rice.

  17. Obtaining reimbursement in France and Italy for new diabetes products.

    PubMed

    Schaefer, Elmar; Schnell, Gerald; Sonsalla, Jessica

    2015-01-01

    Manufacturers launching next-generation or innovative medical devices in Europe face a very heterogeneous reimbursement landscape, with each country having its own pathways, timing, requirements and success factors. We selected 2 markets for a deeper look into the reimbursement landscape: France, representing a country with central decision making with defined processes, and Italy, which delegates reimbursement decisions to the regional level, resulting in a less transparent approach to reimbursement. Based on our experience in working on various new product launches and analyzing recent reimbursement decisions, we found that payers in both countries do not reward improved next-generation products with incremental reimbursement. Looking at innovations, we observe that manufacturers face a challenging and lengthy process to obtain reimbursement. In addition, requirements and key success factors differ by country: In France, comparative clinical evidence and budget impact very much drive reimbursement decisions in terms of pricing and restrictions, whereas in Italy, regional key opinion leader (KOL) support and additional local observational data are key.

  18. The Data Evaluation for Obtaining Accuracy and Reliability

    NASA Astrophysics Data System (ADS)

    Kim, Chang Geun; Chae, Kyun Shik; Lee, Sang Tae; Bhang, Gun Woong

    2012-11-01

    Nemours scientific measurement results are flooded from the paper, data book, etc. as fast growing of internet. We meet many different measurement results on the same measurand. In this moment, we are face to choose most reliable one out of them. But it is not easy to choose and use the accurate and reliable data as we do at an ice cream parlor. Even expert users feel difficult to distinguish the accurate and reliable scientific data from huge amount of measurement results. For this reason, the data evaluation is getting more important as the fast growing of internet and globalization. Furthermore the expressions of measurement results are not in standardi-zation. As these need, the international movement has been enhanced. At the first step, the global harmonization of terminology used in metrology and the expression of uncertainty in measurement were published in ISO. These methods are wide spread to many area of science on their measurement to obtain the accuracy and reliability. In this paper, it is introduced that the GUM, SRD and data evaluation on atomic collisions.

  19. The role of testing realism on experimentally obtained stereotype strength.

    PubMed

    Hoffmann, Errol R; Whitfield, Richard C

    2011-01-01

    It has been shown (Hoffmann 2009) that pencil-and-paper tests, when used to determine stereotype strength, may yield data quite different to that obtained from hardware tests. The purpose of this research was to determine the level of realism required in order to have stereotypes that are consistent with real-world values. It is surprising that there does not appear to be any published research addressing this problem; all previous researches have considered either paper/pencil or hardware tests or sometimes both, but no level of simulation in between these techniques. In order to determine the effect of level of testing realism, a specific example was chosen to test, that of water tap operation stereotypes. Tests used verbal questioning, photographs of tap arrangements, a partial hardware arrangement and finally a full hardware setup. The results of these four levels of realism were very different and illustrated that, only with a full realistic simulation, did participants respond as might be expected in a real-world environment, illustrating the importance of testing realism when determining population stereotypes. This result has strong implications for product designers when selecting appropriate layouts of displays and controls and the linkages relating these.

  20. Quantitative Comparison of Tandem Mass Spectra Obtained on Various Instruments

    NASA Astrophysics Data System (ADS)

    Bazsó, Fanni Laura; Ozohanics, Oliver; Schlosser, Gitta; Ludányi, Krisztina; Vékey, Károly; Drahos, László

    2016-08-01

    The similarity between two tandem mass spectra, which were measured on different instruments, was compared quantitatively using the similarity index (SI), defined as the dot product of the square root of peak intensities in the respective spectra. This function was found to be useful for comparing energy-dependent tandem mass spectra obtained on various instruments. Spectral comparisons show the similarity index in a 2D "heat map", indicating which collision energy combinations result in similar spectra, and how good this agreement is. The results and methodology can be used in the pharma industry to design experiments and equipment well suited for good reproducibility. We suggest that to get good long-term reproducibility, it is best to adjust the collision energy to yield a spectrum very similar to a reference spectrum. It is likely to yield better results than using the same tuning file, which, for example, does not take into account that contamination of the ion source due to extended use may influence instrument tuning. The methodology may be used to characterize energy dependence on various instrument types, to optimize instrumentation, and to study the influence or correlation between various experimental parameters.

  1. [Detection of genetically modified organisms obtained from food samples ].

    PubMed

    Monma, Kimio; Araki, Rie; Ichikawa, Hisatsugu; Sato, Masaki; Uno, Naomichi; Sato, Kazue; Tobe, Takashi; Kuribara, Hideo; Matsuoka, Takeshi; Hino, Akihiro; Saito, Kazuo

    2004-08-01

    Genetially modified organisms (GMOs) were explored in food samples obtained from November 2000 to March 2003 in the Tokyo area by using PCR and real-time PCR techniques. The existence of Roundup Ready Soybean (RRS) was surveyed in processed foods derived from soybeans, such as tofu, boiled soybean, kinako, nama-age, abura-age, natto, miso, soymilk and yuba. RRS was detected in 3 of 37 tofu, 2 of 3 nama-age, 2 of 3 yuba and 3 of 3 abura-age samples. The CBH351 in 70 processed corn foods, NewLeaf Plus and NewLeaf Y in 50 processed potato foods, and 55-1 papaya in 16 papayas were surveyed. These GMOs were not detected among the samples. Qualitative and quantitative analyses of RRS and genetically modified (GM) corn were performed in soybean, corn and semi-processed corn products such as corn meal, corn flour and corn grits. RRS was detected in 42 of 178 soybean samples, and the amount of RRS in RRS-positive samples was determined. The content was in the range of 0.1-1.4% in identity-preserved soybeans (non-GMO), and 49.8-78.8% in non-segregated soybeans. On the other hand, GM corns were detected in 8 of 26 samples. The amount of GM corn in GM corn-positive samples was in the range of 0.1-2.0%.

  2. New space value of the solar oblateness obtained with PICARD

    SciTech Connect

    Irbah, Abdanour; Meftah, Mustapha; Hauchecorne, Alain; Bocquier, Maxime; Cisse, E. Momar; Djafer, Djelloul; Corbard, Thierry

    2014-04-20

    The PICARD spacecraft was launched on 2010 June 15 with the scientific objective of studying the geometry of the Sun. It is difficult to measure solar oblateness because images are affected by optical distortion. Rolling the satellite, as done in previous space missions, determines the contribution of the telescope by assuming that the geometry of the Sun is constant during the observations. The optical response of the telescope is considered to be time-invariant during the roll operations. This is not the case for PICARD because an orbital signature is clearly observed in the solar radius computed from its images. We take this effect into account and provide the new space value of solar oblateness from PICARD images recorded in the solar continuum at 535.7 nm on 2011 July 4-5. The equator-pole radius difference is 8.4 ± 0.5 mas, which corresponds to an absolute radius difference of 6.1 km. This coincides with the mean value of all solar oblateness measurements obtained during the last two decades from the ground, balloons, and space. It is also consistent with values determined from models using helioseismology data.

  3. Inflated Sporopollenin Exine Capsules Obtained from Thin-Walled Pollen

    PubMed Central

    Park, Jae Hyeon; Seo, Jeongeun; Jackman, Joshua A.; Cho, Nam-Joon

    2016-01-01

    Sporopollenin is a physically robust and chemically resilient biopolymer that comprises the outermost layer of pollen walls and is the first line of defense against harsh environmental conditions. The unique physicochemical properties of sporopollenin increasingly motivate the extraction of sporopollenin exine capsules (SECs) from pollen walls as a renewable source of organic microcapsules for encapsulation applications. Despite the wide range of different pollen species with varying sizes and wall thicknesses, faithful extraction of pollen-mimetic SECs has been limited to thick-walled pollen capsules with rigid mechanical properties. There is an unmet need to develop methods for producing SECs from thin-walled pollen capsules which constitute a large fraction of all pollen species and have attractive materials properties such as greater aerosol dispersion. Herein, we report the first successful extraction of inflated SEC microcapsules from a thin-walled pollen species (Zea mays), thereby overcoming traditional challenges with mechanical stability and loss of microstructure. Morphological and compositional characterization of the SECs obtained by the newly developed extraction protocol confirms successful protein removal along with preservation of nanoscale architectural features. Looking forward, there is excellent potential to apply similar strategies across a wide range of unexplored thin-walled pollen species. PMID:27302853

  4. Manganese removal in saturated gravel beds: Obtaining design criteria

    SciTech Connect

    Sikora, F.J.; Brodie, G.A.; Behrends, L.L.

    1996-12-31

    Manganese is difficult to remove in passive wetland systems due to high pH requirements for rapid Mn oxidation and solubilization of MnO{sub 2} in the presence of Fe. To achieve Mn removal below the federal requirement of 2 mg/L, gravel beds placed after wetlands that remove Fe has been proposed. Although some data is available on gravel beds, not enough is available to recommend design parameters for these systems under a range of operating conditions. A study is being conducted to obtain information on the required Mn loading rates and retention times for adequate Mn removal at the TVA constructed wetland research facility. Treatments consist of two Mn loading rates of 1.4 and 3.7 g/m{sup 2}/d and two types of gravel, namely limestone and river gravel. The treatments are replicated 3 times resulting in 12 experimental units. After 3 months of operation, limestone is proving to be more effective at removing Mn than river gravel. Compilation of operating parameters for Mn removal in gravel beds will benefit power utility and surface mining industries by yielding information on a passive system that is inexpensive relative to caustic alkaline drip.

  5. Inflated Sporopollenin Exine Capsules Obtained from Thin-Walled Pollen

    NASA Astrophysics Data System (ADS)

    Park, Jae Hyeon; Seo, Jeongeun; Jackman, Joshua A.; Cho, Nam-Joon

    2016-06-01

    Sporopollenin is a physically robust and chemically resilient biopolymer that comprises the outermost layer of pollen walls and is the first line of defense against harsh environmental conditions. The unique physicochemical properties of sporopollenin increasingly motivate the extraction of sporopollenin exine capsules (SECs) from pollen walls as a renewable source of organic microcapsules for encapsulation applications. Despite the wide range of different pollen species with varying sizes and wall thicknesses, faithful extraction of pollen-mimetic SECs has been limited to thick-walled pollen capsules with rigid mechanical properties. There is an unmet need to develop methods for producing SECs from thin-walled pollen capsules which constitute a large fraction of all pollen species and have attractive materials properties such as greater aerosol dispersion. Herein, we report the first successful extraction of inflated SEC microcapsules from a thin-walled pollen species (Zea mays), thereby overcoming traditional challenges with mechanical stability and loss of microstructure. Morphological and compositional characterization of the SECs obtained by the newly developed extraction protocol confirms successful protein removal along with preservation of nanoscale architectural features. Looking forward, there is excellent potential to apply similar strategies across a wide range of unexplored thin-walled pollen species.

  6. Dissolution behaviour of calcium phosphate coatings obtained by laser ablation.

    PubMed

    Clèries, L; Fernández-Pradas, J M; Sardin, G; Morenza, J L

    1998-08-01

    Pulsed laser deposited calcium phosphate coatings on titanium alloy have been tested under simulated physiological conditions in order to evaluate the changes in morphology, composition and structure. The coatings were deposited under different conditions to obtain different crystalline structures, ranging from amorphous and mixed crystalline phases to pure crystalline hydroxyapatite (HA). The coated samples were immersed in a Ca-free Hank's balanced salt solution for up to 5 days. Characterization of the coatings was performed by X-ray diffraction, scanning electron microscopy and Fourier-transform Raman spectroscopy before and after immersion. Their dissolution behaviour was also monitored through their mass loss and calcium release. Coatings of pure HA preserve their morphology and structure during the exposure time in solution. In multiphasic coatings, consisting of HA with tetracalcium phosphate (TetraCP) or beta-tricalcium phosphate (beta-TCP) with a-tricalcium phosphate (alpha-TCP), microporosity is induced by the complete dissolution of TetraCP or gamma-TCP. Amorphous calcium phosphate coatings totally dissolve.

  7. Noise correction of turbulent spectra obtained from Acoustic Doppler Velocimeters

    SciTech Connect

    Durgesh, Vibhav; Thomson, Jim; Richmond, Marshall C.; Polagye, Brian

    2014-03-02

    Accurately estimated auto-spectral density functions are essential for characterization of turbulent flows, and they also have applications in computational fluid dynamics modeling, site and inflow characterization for hydrokinetic turbines, and inflow turbulence generation. The Acoustic Doppler Velocimeter (ADV) provides single-point temporally resolved data, that are used to characterize turbulent flows in rivers, seas, and oceans. However, ADV data are susceptible to contamination from various sources, including instrument noise, which is the intrinsic limit to the accuracy of acoustic velocity measurements. Due to the presence of instrument noise, the spectra obtained are altered at high frequencies. The focus of this study is to develop a robust and effective method for accurately estimating auto-spectral density functions from ADV data by reducing or removing the spectral contribution derived from instrument noise. For this purpose, the “Noise Auto-Correlation” (NAC) approach was developed, which exploits the correlation properties of instrument noise to identify and remove its contribution from spectra. The spectra estimated using the NAC approach exhibit increased fidelity and a slope of -5/3 in the inertial range, which is typically observed for turbulent flows. Finally, this study also compares the effectiveness of low-pass Gaussian filters in removing instrument noise with that of the NAC approach. For the data used in this study, both the NAC and Gaussian filter approaches are observed to be capable of removing instrument noise at higher frequencies from the spectra. However, the NAC results are closer to the expected frequency power of -5/3 in the inertial sub-range.

  8. Hubble Captures Best View of Mars Ever Obtained from Earth

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Frosty white water ice clouds and swirling orange dust storms above a vivid rusty landscape reveal Mars as a dynamic planet in this sharpest view ever obtained by an Earth-based telescope.

    NASA's Earth-orbiting Hubble Space Telescope took the picture on June 26, when Mars was approximately 43 million miles (68 million km) from Earth -- the closest Mars has ever been to Earth since 1988. Hubble can see details as small as 10 miles (16 km) across. The colors have been carefully balanced to give a realistic view of Mars' hues as they might appear through a telescope.

    Especially striking is the large amount of seasonal dust storm activity seen in this image. One large storm system is churning high above the northern polar cap [top of image], and a smaller dust storm cloud can be seen nearby. Another large dust storm is spilling out of the giant Hellas impact basin in the Southern Hemisphere [lower right].

    Hubble has observed Mars before, but never in such detail. The biennial close approaches of Mars and Earth are not all the same. Mars' orbit around the Sun is markedly elliptical; the close approaches to Earth can range from 35 million to 63 million miles.

    Astronomers are interested in studying the changeable surface and weather conditions on Mars, in part, to help plan for a pair of NASA missions to land rovers on the planet's surface in 2004.

    The Mars opposition of 2001 serves as a prelude for 2003 when Mars and Earth will come within 35 million miles of each other, the closest since 1924 and not to be matched until 2287.

  9. HUBBLE CAPTURES BEST VIEW OF MARS EVER OBTAINED FROM EARTH

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Frosty white water ice clouds and swirling orange dust storms above a vivid rusty landscape reveal Mars as a dynamic planet in this sharpest view ever obtained by an Earth-based telescope. NASA's Earth-orbiting Hubble Space Telescope took the picture on June 26, when Mars was approximately 43 million miles (68 million km) from Earth -- the closest Mars has ever been to Earth since 1988. Hubble can see details as small as 10 miles (16 km) across. The colors have been carefully balanced to give a realistic view of Mars' hues as they might appear through a telescope. Especially striking is the large amount of seasonal dust storm activity seen in this image. One large storm system is churning high above the northern polar cap [top of image], and a smaller dust storm cloud can be seen nearby. Another large dust storm is spilling out of the giant Hellas impact basin in the Southern Hemisphere [lower right]. Hubble has observed Mars before, but never in such detail. The biennial close approaches of Mars and Earth are not all the same. Mars' orbit around the Sun is markedly elliptical; the close approaches to Earth can range from 35 million to 63 million miles. Astronomers are interested in studying the changeable surface and weather conditions on Mars, in part, to help plan for a pair of NASA missions to land rovers on the planet's surface in 2004. The Mars opposition of 2001 serves as a prelude for 2003 when Mars and Earth will come within 35 million miles of each other, the closest since 1924 and not to be matched until 2287. Image Credit: NASA and the Hubble Heritage Team (STScI/AURA) Acknowledgment: J. Bell (Cornell U.), P. James (U. Toledo), M. Wolff (Space Science Institute), A. Lubenow (STScI), J. Neubert (MIT/Cornell)

  10. Magnetic biocatalysts and their uses to obtain biodiesel and biosurfactants

    PubMed Central

    López, Carmen; Cruz-Izquierdo, Álvaro; Picó, Enrique A.; García-Bárcena, Teresa; Villarroel, Noelia; Llama, María J.; Serra, Juan L.

    2014-01-01

    Nanobiocatalysis, as the synergistic combination of nanotechnology and biocatalysis, is rapidly emerging as a new frontier of biotechnology. The use of immobilized enzymes in industrial applications often presents advantages over their soluble counterparts, mainly in view of stability, reusability and simpler operational processing. Because of their singular properties, such as biocompatibility, large and modifiable surface and easy recovery, iron oxide magnetic nanoparticles (MNPs) are attractive super-paramagnetic materials that serve as a support for enzyme immobilization and facilitate separations by applying an external magnetic field. Cross-linked enzyme aggregates (CLEAs) have several benefits in the context of industrial applications since they can be cheaply and easily prepared from unpurified enzyme extracts and show improved storage and operational stability against denaturation by heat and organic solvents. In this work, by using the aforementioned advantages of MNPs of magnetite and CLEAs, we prepared two robust magnetically-separable types of nanobiocatalysts by binding either soluble enzyme onto the surface of MNPs functionalized with amino groups or by cross-linking aggregates of enzyme among them and to MNPs to obtain magnetic CLEAs. For this purpose the lipase B of Candida antarctica (CALB) was used. The hydrolytic and biosynthetic activities of the resulting magnetic nanobiocatalysts were assessed in aqueous and organic media. Thus, the hydrolysis of triglycerides and the transesterification reactions to synthesize biodiesel and biosurfactants were studied using magnetic CLEAs of CALB. The efficiency and easy performance of this magnetic biocatalysis validates this proof of concept and sets the basis for the application of magnetic CLEAs at industrial scale. PMID:25207271

  11. Magnetic biocatalysts and their uses to obtain biodiesel and biosurfactants.

    PubMed

    López, Carmen; Cruz-Izquierdo, Alvaro; Picó, Enrique A; García-Bárcena, Teresa; Villarroel, Noelia; Llama, María J; Serra, Juan L

    2014-01-01

    Nanobiocatalysis, as the synergistic combination of nanotechnology and biocatalysis, is rapidly emerging as a new frontier of biotechnology. The use of immobilized enzymes in industrial applications often presents advantages over their soluble counterparts, mainly in view of stability, reusability and simpler operational processing. Because of their singular properties, such as biocompatibility, large and modifiable surface and easy recovery, iron oxide magnetic nanoparticles (MNPs) are attractive super-paramagnetic materials that serve as a support for enzyme immobilization and facilitate separations by applying an external magnetic field. Cross-linked enzyme aggregates (CLEAs) have several benefits in the context of industrial applications since they can be cheaply and easily prepared from unpurified enzyme extracts and show improved storage and operational stability against denaturation by heat and organic solvents. In this work, by using the aforementioned advantages of MNPs of magnetite and CLEAs, we prepared two robust magnetically-separable types of nanobiocatalysts by binding either soluble enzyme onto the surface of MNPs functionalized with amino groups or by cross-linking aggregates of enzyme among them and to MNPs to obtain magnetic CLEAs. For this purpose the lipase B of Candida antarctica (CALB) was used. The hydrolytic and biosynthetic activities of the resulting magnetic nanobiocatalysts were assessed in aqueous and organic media. Thus, the hydrolysis of triglycerides and the transesterification reactions to synthesize biodiesel and biosurfactants were studied using magnetic CLEAs of CALB. The efficiency and easy performance of this magnetic biocatalysis validates this proof of concept and sets the basis for the application of magnetic CLEAs at industrial scale.

  12. Reliability of fish size estimates obtained from multibeam imaging sonar

    USGS Publications Warehouse

    Hightower, Joseph E.; Magowan, Kevin J.; Brown, Lori M.; Fox, Dewayne A.

    2013-01-01

    Multibeam imaging sonars have considerable potential for use in fisheries surveys because the video-like images are easy to interpret, and they contain information about fish size, shape, and swimming behavior, as well as characteristics of occupied habitats. We examined images obtained using a dual-frequency identification sonar (DIDSON) multibeam sonar for Atlantic sturgeon Acipenser oxyrinchus oxyrinchus, striped bass Morone saxatilis, white perch M. americana, and channel catfish Ictalurus punctatus of known size (20–141 cm) to determine the reliability of length estimates. For ranges up to 11 m, percent measurement error (sonar estimate – total length)/total length × 100 varied by species but was not related to the fish's range or aspect angle (orientation relative to the sonar beam). Least-square mean percent error was significantly different from 0.0 for Atlantic sturgeon (x̄  =  −8.34, SE  =  2.39) and white perch (x̄  = 14.48, SE  =  3.99) but not striped bass (x̄  =  3.71, SE  =  2.58) or channel catfish (x̄  = 3.97, SE  =  5.16). Underestimating lengths of Atlantic sturgeon may be due to difficulty in detecting the snout or the longer dorsal lobe of the heterocercal tail. White perch was the smallest species tested, and it had the largest percent measurement errors (both positive and negative) and the lowest percentage of images classified as good or acceptable. Automated length estimates for the four species using Echoview software varied with position in the view-field. Estimates tended to be low at more extreme azimuthal angles (fish's angle off-axis within the view-field), but mean and maximum estimates were highly correlated with total length. Software estimates also were biased by fish images partially outside the view-field and when acoustic crosstalk occurred (when a fish perpendicular to the sonar and at relatively close range is detected in the side lobes of adjacent beams). These sources of

  13. Targeted estimation of nuisance parameters to obtain valid statistical inference.

    PubMed

    van der Laan, Mark J

    2014-01-01

    In order to obtain concrete results, we focus on estimation of the treatment specific mean, controlling for all measured baseline covariates, based on observing independent and identically distributed copies of a random variable consisting of baseline covariates, a subsequently assigned binary treatment, and a final outcome. The statistical model only assumes possible restrictions on the conditional distribution of treatment, given the covariates, the so-called propensity score. Estimators of the treatment specific mean involve estimation of the propensity score and/or estimation of the conditional mean of the outcome, given the treatment and covariates. In order to make these estimators asymptotically unbiased at any data distribution in the statistical model, it is essential to use data-adaptive estimators of these nuisance parameters such as ensemble learning, and specifically super-learning. Because such estimators involve optimal trade-off of bias and variance w.r.t. the infinite dimensional nuisance parameter itself, they result in a sub-optimal bias/variance trade-off for the resulting real-valued estimator of the estimand. We demonstrate that additional targeting of the estimators of these nuisance parameters guarantees that this bias for the estimand is second order and thereby allows us to prove theorems that establish asymptotic linearity of the estimator of the treatment specific mean under regularity conditions. These insights result in novel targeted minimum loss-based estimators (TMLEs) that use ensemble learning with additional targeted bias reduction to construct estimators of the nuisance parameters. In particular, we construct collaborative TMLEs (C-TMLEs) with known influence curve allowing for statistical inference, even though these C-TMLEs involve variable selection for the propensity score based on a criterion that measures how effective the resulting fit of the propensity score is in removing bias for the estimand. As a particular special

  14. 21 CFR 1311.25 - Requirements for obtaining a CSOS digital certificate.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 9 2013-04-01 2013-04-01 false Requirements for obtaining a CSOS digital... REQUIREMENTS FOR ELECTRONIC ORDERS AND PRESCRIPTIONS Obtaining and Using Digital Certificates for Electronic Orders § 1311.25 Requirements for obtaining a CSOS digital certificate. (a) To obtain a certificate...

  15. 21 CFR 1311.25 - Requirements for obtaining a CSOS digital certificate.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 9 2014-04-01 2014-04-01 false Requirements for obtaining a CSOS digital... REQUIREMENTS FOR ELECTRONIC ORDERS AND PRESCRIPTIONS Obtaining and Using Digital Certificates for Electronic Orders § 1311.25 Requirements for obtaining a CSOS digital certificate. (a) To obtain a certificate...

  16. 21 CFR 1311.25 - Requirements for obtaining a CSOS digital certificate.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 9 2012-04-01 2012-04-01 false Requirements for obtaining a CSOS digital... REQUIREMENTS FOR ELECTRONIC ORDERS AND PRESCRIPTIONS Obtaining and Using Digital Certificates for Electronic Orders § 1311.25 Requirements for obtaining a CSOS digital certificate. (a) To obtain a certificate...

  17. 21 CFR 1311.25 - Requirements for obtaining a CSOS digital certificate.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 9 2011-04-01 2011-04-01 false Requirements for obtaining a CSOS digital... REQUIREMENTS FOR ELECTRONIC ORDERS AND PRESCRIPTIONS Obtaining and Using Digital Certificates for Electronic Orders § 1311.25 Requirements for obtaining a CSOS digital certificate. (a) To obtain a certificate...

  18. Comparison of cerebral blood flow data obtained by computed tomography (CT) perfusion with that obtained by xenon CT using 320-row CT.

    PubMed

    Takahashi, Satoshi; Tanizaki, Yoshio; Kimura, Hiroaki; Akaji, Kazunori; Kano, Tadashige; Suzuki, Kentaro; Takayama, Youhei; Kanzawa, Takao; Shidoh, Satoka; Nakazawa, Masaki; Yoshida, Kazunari; Mihara, Ban

    2015-03-01

    Cerebral blood flow (CBF) data obtained by computed tomography perfusion (CTP) imaging have been shown to be qualitative data rather than quantitative, in contrast with data obtained by other imaging methods, such as xenon CT (XeCT) imaging. Thus, interpatient comparisons of CBF values themselves obtained by CTP may be inaccurate. In this study, we have compared CBF ratios as well as CBF values obtained from CTP-CBF data to those obtained from XeCT-CBF data for the same patients to determine CTP-CBF parameters that can be used for interpatient comparisons. The data used in the present study were obtained as volume data using 320-row CT. The volume data were applied to an automated region of interest-determining software (3DSRT, version 3.5.2 ) and converted to 59 slices of 2 mm interval standardized images. In the present study, we reviewed 10 patients with occlusive cerebrovascular diseases (CVDs) undergoing both CTP and XeCT in the same period. Our study shows that ratios of CBF measurements, such as hemodynamic stress distribution (perforator-to-cortical flow ratio of middle cerebral artery [MCA] region) or the left/right ratio for the region of the MCA, calculated using CTP data have been shown to correlate well with the same ratios calculated using XeCT data. These results suggest that such CBF ratios could be useful for generating interpatient comparisons of CTP-CBF data obtained by 320-row CT among patients with occlusive CVD.

  19. 75 FR 11207 - Policy Statement on Obtaining and Retaining Beneficial Ownership Information for Anti-Money...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-10

    ... COMMISSION Policy Statement on Obtaining and Retaining Beneficial Ownership Information for Anti-Money... retaining beneficial ownership information for anti-money laundering purposes. DATES: Effective Date: March... that provides guidance on obtaining and retaining beneficial ownership information for...

  20. 41 CFR 102-34.50 - What size motor vehicles may we obtain?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false What size motor vehicles... MANAGEMENT Obtaining Fuel Efficient Motor Vehicles § 102-34.50 What size motor vehicles may we obtain? (a) You may only obtain the minimum size of motor vehicle necessary to fulfill your agency's mission...

  1. 41 CFR 102-34.50 - What size motor vehicles may we obtain?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false What size motor vehicles... MANAGEMENT Obtaining Fuel Efficient Motor Vehicles § 102-34.50 What size motor vehicles may we obtain? (a) You may only obtain the minimum size of motor vehicle necessary to fulfill your agency's mission...

  2. 49 CFR 105.26 - Obtaining records on file with PHMSA.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false Obtaining records on file with PHMSA. 105.26... Public Information § 105.26 Obtaining records on file with PHMSA. To obtain records on file with PHMSA, other than those described in § 105.25, you must file a request with PHMSA under the Freedom...

  3. 49 CFR 105.26 - Obtaining records on file with PHMSA.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Obtaining records on file with PHMSA. 105.26... Public Information § 105.26 Obtaining records on file with PHMSA. To obtain records on file with PHMSA, other than those described in § 105.25, you must file a request with PHMSA under the Freedom...

  4. 49 CFR 105.26 - Obtaining records on file with PHMSA.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Obtaining records on file with PHMSA. 105.26... Public Information § 105.26 Obtaining records on file with PHMSA. To obtain records on file with PHMSA, other than those described in § 105.25, you must file a request with PHMSA under the Freedom...

  5. 49 CFR 105.26 - Obtaining records on file with PHMSA.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Obtaining records on file with PHMSA. 105.26... Public Information § 105.26 Obtaining records on file with PHMSA. To obtain records on file with PHMSA, other than those described in § 105.25, you must file a request with PHMSA under the Freedom...

  6. 49 CFR 105.26 - Obtaining records on file with PHMSA.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false Obtaining records on file with PHMSA. 105.26... Public Information § 105.26 Obtaining records on file with PHMSA. To obtain records on file with PHMSA, other than those described in § 105.25, you must file a request with PHMSA under the Freedom...

  7. 32 CFR Appendix G to Part 275 - Releasing Information Obtained From Financial Institutions

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Releasing Information Obtained From Financial... SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS OBTAINING INFORMATION FROM FINANCIAL INSTITUTIONS: RIGHT TO FINANCIAL PRIVACY ACT OF 1978 Pt. 275, App. G Appendix G to Part 275—Releasing Information Obtained...

  8. 25 CFR 1000.222 - How does a Tribe/Consortium obtain a waiver?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 2 2011-04-01 2011-04-01 false How does a Tribe/Consortium obtain a waiver? 1000.222...-DETERMINATION AND EDUCATION ACT Waiver of Regulations § 1000.222 How does a Tribe/Consortium obtain a waiver? To obtain a waiver, the Tribe/Consortium must: (a) Submit a written request from the designated...

  9. 25 CFR 1000.222 - How does a Tribe/Consortium obtain a waiver?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false How does a Tribe/Consortium obtain a waiver? 1000.222...-DETERMINATION AND EDUCATION ACT Waiver of Regulations § 1000.222 How does a Tribe/Consortium obtain a waiver? To obtain a waiver, the Tribe/Consortium must: (a) Submit a written request from the designated...

  10. 25 CFR 1000.222 - How does a Tribe/Consortium obtain a waiver?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 2 2014-04-01 2014-04-01 false How does a Tribe/Consortium obtain a waiver? 1000.222...-DETERMINATION AND EDUCATION ACT Waiver of Regulations § 1000.222 How does a Tribe/Consortium obtain a waiver? To obtain a waiver, the Tribe/Consortium must: (a) Submit a written request from the designated...

  11. 25 CFR 1000.222 - How does a Tribe/Consortium obtain a waiver?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 2 2013-04-01 2013-04-01 false How does a Tribe/Consortium obtain a waiver? 1000.222...-DETERMINATION AND EDUCATION ACT Waiver of Regulations § 1000.222 How does a Tribe/Consortium obtain a waiver? To obtain a waiver, the Tribe/Consortium must: (a) Submit a written request from the designated...

  12. 25 CFR 1000.222 - How does a Tribe/Consortium obtain a waiver?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 2 2012-04-01 2012-04-01 false How does a Tribe/Consortium obtain a waiver? 1000.222...-DETERMINATION AND EDUCATION ACT Waiver of Regulations § 1000.222 How does a Tribe/Consortium obtain a waiver? To obtain a waiver, the Tribe/Consortium must: (a) Submit a written request from the designated...

  13. 22 CFR 42.1 - Aliens not required to obtain immigrant visas.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Aliens not required to obtain immigrant visas... Immigrants § 42.1 Aliens not required to obtain immigrant visas. An immigrant within any of the following categories is not required to obtain an immigrant visa: (a) Aliens lawfully admitted for permanent...

  14. 22 CFR 42.1 - Aliens not required to obtain immigrant visas.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Aliens not required to obtain immigrant visas... Immigrants § 42.1 Aliens not required to obtain immigrant visas. An immigrant within any of the following categories is not required to obtain an immigrant visa: (a) Aliens lawfully admitted for permanent...

  15. 22 CFR 42.1 - Aliens not required to obtain immigrant visas.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Aliens not required to obtain immigrant visas... Immigrants § 42.1 Aliens not required to obtain immigrant visas. An immigrant within any of the following categories is not required to obtain an immigrant visa: (a) Aliens lawfully admitted for permanent...

  16. 22 CFR 42.1 - Aliens not required to obtain immigrant visas.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Aliens not required to obtain immigrant visas... Immigrants § 42.1 Aliens not required to obtain immigrant visas. An immigrant within any of the following categories is not required to obtain an immigrant visa: (a) Aliens lawfully admitted for permanent...

  17. 22 CFR 42.1 - Aliens not required to obtain immigrant visas.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Aliens not required to obtain immigrant visas... Immigrants § 42.1 Aliens not required to obtain immigrant visas. An immigrant within any of the following categories is not required to obtain an immigrant visa: (a) Aliens lawfully admitted for permanent...

  18. 21 CFR 1311.25 - Requirements for obtaining a CSOS digital certificate.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... REQUIREMENTS FOR ELECTRONIC ORDERS AND PRESCRIPTIONS (Eff. 6-1-10) Obtaining and Using Digital Certificates for Electronic Orders § 1311.25 Requirements for obtaining a CSOS digital certificate. (a) To obtain a certificate to use for signing electronic orders for controlled substances, a registrant or person with...

  19. 21 CFR 1311.10 - Eligibility to obtain a CSOS digital certificate.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 9 2011-04-01 2011-04-01 false Eligibility to obtain a CSOS digital certificate... REQUIREMENTS FOR ELECTRONIC ORDERS AND PRESCRIPTIONS Obtaining and Using Digital Certificates for Electronic Orders § 1311.10 Eligibility to obtain a CSOS digital certificate. The following persons are eligible...

  20. 21 CFR 1311.10 - Eligibility to obtain a CSOS digital certificate.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 9 2014-04-01 2014-04-01 false Eligibility to obtain a CSOS digital certificate... REQUIREMENTS FOR ELECTRONIC ORDERS AND PRESCRIPTIONS Obtaining and Using Digital Certificates for Electronic Orders § 1311.10 Eligibility to obtain a CSOS digital certificate. The following persons are eligible...

  1. 21 CFR 1311.10 - Eligibility to obtain a CSOS digital certificate.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Eligibility to obtain a CSOS digital certificate... REQUIREMENTS FOR ELECTRONIC ORDERS AND PRESCRIPTIONS (Eff. 6-1-10) Obtaining and Using Digital Certificates for Electronic Orders § 1311.10 Eligibility to obtain a CSOS digital certificate. The following persons...

  2. 21 CFR 1311.10 - Eligibility to obtain a CSOS digital certificate.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 9 2013-04-01 2013-04-01 false Eligibility to obtain a CSOS digital certificate... REQUIREMENTS FOR ELECTRONIC ORDERS AND PRESCRIPTIONS Obtaining and Using Digital Certificates for Electronic Orders § 1311.10 Eligibility to obtain a CSOS digital certificate. The following persons are eligible...

  3. 21 CFR 1311.10 - Eligibility to obtain a CSOS digital certificate.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 9 2012-04-01 2012-04-01 false Eligibility to obtain a CSOS digital certificate... REQUIREMENTS FOR ELECTRONIC ORDERS AND PRESCRIPTIONS Obtaining and Using Digital Certificates for Electronic Orders § 1311.10 Eligibility to obtain a CSOS digital certificate. The following persons are eligible...

  4. 30 CFR 290.5 - Can I obtain an extension for filing my Notice of Appeal?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false Can I obtain an extension for filing my Notice... Procedures § 290.5 Can I obtain an extension for filing my Notice of Appeal? You cannot obtain an extension of time to file the Notice of Appeal. See 43 CFR 4.411(c)....

  5. 30 CFR 290.5 - Can I obtain an extension for filing my Notice of Appeal?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false Can I obtain an extension for filing my Notice... Procedures § 290.5 Can I obtain an extension for filing my Notice of Appeal? You cannot obtain an extension of time to file the Notice of Appeal. See 43 CFR 4.411(c)....

  6. 30 CFR 290.5 - Can I obtain an extension for filing my Notice of Appeal?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false Can I obtain an extension for filing my Notice... Procedures § 290.5 Can I obtain an extension for filing my Notice of Appeal? You cannot obtain an extension of time to file the Notice of Appeal. See 43 CFR 4.411(c)....

  7. 36 CFR 1012.3 - How can I obtain employee testimony or Presidio Trust records?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false How can I obtain employee... § 1012.3 How can I obtain employee testimony or Presidio Trust records? (a) To obtain employee testimony... granted. (c) You must send your Touhy Request to both: (1) The employee; and (2) The General Counsel...

  8. Correlation studies of Pioneer Venus imagery obtained from PV experiments with near IR imagery obtained from ground-based observations during Venus inferior conjunction

    NASA Technical Reports Server (NTRS)

    Ragent, Boris

    1993-01-01

    The purpose of this study is to attempt to find correlations between data taken by experiments aboard the Pioneer-Venus Orbiter (PVO) and those obtained from Earth-based near-infrared (NIR) measurements of Venus during periods near inferior conjunction. Since the NIR measurements have been found to provide data on the middle atmosphere cloud morphology and motion, it is assumed that any correlations will also indicate that the PVO experiments are also documenting cloud behavior. If such correlations are found, then a further task is to attempt to study the long term behavior of the cloud features implied by the correlations. Many PVO data have been obtained over an extended period extending from 1978 until the PV demise in 1992. There exists a long, somewhat ill-conditioned time series of data that may contain valuable information on the long time, as well as short term behavior of the clouds, and, derivatively from cloud motion, atmospheric dynamics and wave activity in the Venus atmosphere. For example, determination of the zonal velocities of any OCPP (Cloud Photopolarimeter) 0.935 micron features could then be used for comparisons with data from other sources to attempt to fix the altitude region in which such features existed. A further task of this study is to attempt to correlate any features found in simultaneously obtained data, for example, the OCPP 0.365 and 0.935 micron data. The existence of such correlations may imply that data was obtained in overlapping altitude regions of the atmosphere.

  9. Comparative study of mandibular linear measurements obtained by cone beam computed tomography and digital calipers

    PubMed Central

    Tarazona-Álvarez, Pablo; Romero-Millán, Javier; Peñarrocha-Oltra, David; Fuster-Torres, María Á.; Tarazona, Beatriz

    2014-01-01

    Objectives: Cone beam computed tomography (CBCT) is an innovative dental of imaging system characterized by rapid volumetric imaging with patient exposure to a single dose of radiation. The present study was carried out to compare the linear measurements obtained with CBCT and digital caliper in 20 mandibles from human cadavers. Study design: A total of 4800 linear measurements were measured between different mandibular anatomical points with CBCT and digital caliper. The real measurements were defined as those obtained with the digital caliper. Posteriorly, the mandibles were scanned to obtain the CBCT images, with software-based measurements of the distances. Results: The measurements obtained with the digital caliper were greater. The CBCT technique underestimated distances greater than 100 mm. Conclusions: CBCT allows to obtain linear mandibular anatomical measurements equivalent to those obtained with digital caliper. The differences existing between both methods were clinically acceptable. Key words:Computed tomography, cone beam CT, accuracy, reliability, digital caliper. PMID:25136429

  10. Ideas Concerning the Non-Crystalline Materials Obtainment by Melt undercooling

    DTIC Science & Technology

    2001-06-01

    UNCLASSIFIED Defense Technical Information Center Compilation Part Notice ADPO1 1555 TITLE: Ideas Concerning the Non- Crystalline Materials Obtainment...Optoelectronics and Advanced Materials, Vol. 3, No. 2, June 2001, p. 531 - 536 IDEAS CONCERNING THE NON- CRYSTALLINE MATERIALS OBTAINMENT BY MELT UNDERCOOLING P...are considerable enriched in the time passed after the elaboration of the above ideas. Ideas concerning the non- crystalline materials obtainment by melt

  11. Pesticide Registration Manual: How to Obtain a Company Number and Register an Official Address

    EPA Pesticide Factsheets

    Registrants must obtain a company number before registering their first product with the Agency. Registrants or others who plan to “produce” pesticides or devices must obtain the company number first, then submit EPA Form 3540-8. Find out how to do this.

  12. 50 CFR 23.86 - How can I obtain information on a CoP?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 9 2014-10-01 2014-10-01 false How can I obtain information on a CoP? 23... FAUNA AND FLORA (CITES) CITES Administration § 23.86 How can I obtain information on a CoP? As we receive information on an upcoming CoP from the CITES Secretariat, we will notify the public...

  13. 50 CFR 23.86 - How can I obtain information on a CoP?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 9 2012-10-01 2012-10-01 false How can I obtain information on a CoP? 23... FAUNA AND FLORA (CITES) CITES Administration § 23.86 How can I obtain information on a CoP? As we receive information on an upcoming CoP from the CITES Secretariat, we will notify the public...

  14. 50 CFR 23.86 - How can I obtain information on a CoP?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 9 2013-10-01 2013-10-01 false How can I obtain information on a CoP? 23... FAUNA AND FLORA (CITES) CITES Administration § 23.86 How can I obtain information on a CoP? As we receive information on an upcoming CoP from the CITES Secretariat, we will notify the public...

  15. 50 CFR 23.86 - How can I obtain information on a CoP?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false How can I obtain information on a CoP? 23... FAUNA AND FLORA (CITES) CITES Administration § 23.86 How can I obtain information on a CoP? As we receive information on an upcoming CoP from the CITES Secretariat, we will notify the public...

  16. 50 CFR 23.86 - How can I obtain information on a CoP?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 8 2011-10-01 2011-10-01 false How can I obtain information on a CoP? 23... FAUNA AND FLORA (CITES) CITES Administration § 23.86 How can I obtain information on a CoP? As we receive information on an upcoming CoP from the CITES Secretariat, we will notify the public...

  17. 40 CFR 1515.10 - What information is available, and how can it be obtained?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... can it be obtained? 1515.10 Section 1515.10 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY..., and how can it be obtained? (a) When a request for information has been approved, in whole or in part... Council claims the right, where it is applicable, to withhold material under the provisions specified...

  18. 25 CFR 162.520 - Who owns the energy resource information obtained under the WEEL?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... AND WATER LEASES AND PERMITS Wind and Solar Resource Leases Weels § 162.520 Who owns the energy resource information obtained under the WEEL? (a) The WEEL must specify the ownership of any energy... 25 Indians 1 2013-04-01 2013-04-01 false Who owns the energy resource information obtained...

  19. 25 CFR 162.520 - Who owns the energy resource information obtained under the WEEL?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... AND WATER LEASES AND PERMITS Wind and Solar Resource Leases Weels § 162.520 Who owns the energy resource information obtained under the WEEL? (a) The WEEL must specify the ownership of any energy... 25 Indians 1 2014-04-01 2014-04-01 false Who owns the energy resource information obtained...

  20. Synchronous Cultures of Bacillus subtilis Obtained by Filtration with Glass Fiber Filters

    PubMed Central

    Sargent, Michael G.

    1973-01-01

    A simple method of potentially wide applicability for obtaining synchronous cultures of Bacillus subtilis based on size selection is described. Using glass fiber filters, a population (about 1 to 2% of the parent population) can be obtained substantially enriched for small cells which grow synchronously. A method for rapidly concentrating dilute suspensions of cells is described. PMID:4200855

  1. 40 CFR 2.301 - Special rules governing certain information obtained under the Clean Air Act.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... information obtained under the Clean Air Act. 2.301 Section 2.301 Protection of Environment ENVIRONMENTAL... governing certain information obtained under the Clean Air Act. (a) Definitions. For the purpose of this section: (1) Act means the Clean Air Act, as amended, 42 U.S.C. 7401 et seq. (2)(i) Emission data...

  2. 40 CFR 2.301 - Special rules governing certain information obtained under the Clean Air Act.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... information obtained under the Clean Air Act. 2.301 Section 2.301 Protection of Environment ENVIRONMENTAL... governing certain information obtained under the Clean Air Act. (a) Definitions. For the purpose of this section: (1) Act means the Clean Air Act, as amended, 42 U.S.C. 7401 et seq. (2)(i) Emission data...

  3. 40 CFR 2.301 - Special rules governing certain information obtained under the Clean Air Act.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... information obtained under the Clean Air Act. 2.301 Section 2.301 Protection of Environment ENVIRONMENTAL... governing certain information obtained under the Clean Air Act. (a) Definitions. For the purpose of this section: (1) Act means the Clean Air Act, as amended, 42 U.S.C. 7401 et seq. (2)(i) Emission data...

  4. 32 CFR Appendix N to Part 275 - Obtaining Access to Financial Records Overseas

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Obtaining Access to Financial Records Overseas N Appendix N to Part 275 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF... PRIVACY ACT OF 1978 Pt. 275, App. N Appendix N to Part 275—Obtaining Access to Financial Records...

  5. 32 CFR Appendix N to Part 275 - Obtaining Access to Financial Records Overseas

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 2 2013-07-01 2013-07-01 false Obtaining Access to Financial Records Overseas N Appendix N to Part 275 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF... PRIVACY ACT OF 1978 Pt. 275, App. N Appendix N to Part 275—Obtaining Access to Financial Records...

  6. 32 CFR Appendix N to Part 275 - Obtaining Access to Financial Records Overseas

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 2 2014-07-01 2014-07-01 false Obtaining Access to Financial Records Overseas N Appendix N to Part 275 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF... PRIVACY ACT OF 1978 Pt. 275, App. N Appendix N to Part 275—Obtaining Access to Financial Records...

  7. 32 CFR Appendix N to Part 275 - Obtaining Access to Financial Records Overseas

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 2 2012-07-01 2012-07-01 false Obtaining Access to Financial Records Overseas N Appendix N to Part 275 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF... PRIVACY ACT OF 1978 Pt. 275, App. N Appendix N to Part 275—Obtaining Access to Financial Records...

  8. 40 CFR 1611.10 - Obtaining CSB investigation reports and supporting information.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Obtaining CSB investigation reports and supporting information. 1611.10 Section 1611.10 Protection of Environment CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD TESTIMONY BY EMPLOYEES IN LEGAL PROCEEDINGS § 1611.10 Obtaining...

  9. 32 CFR Appendix D to Part 275 - Obtaining Access By Search Warrant

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 2 2011-07-01 2011-07-01 false Obtaining Access By Search Warrant D Appendix D to Part 275 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE... OF 1978 Pt. 275, App. D Appendix D to Part 275—Obtaining Access By Search Warrant A. A...

  10. 7 CFR 32.402 - Samples of mohair top grades; method of obtaining.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Samples of mohair top grades; method of obtaining. 32... STANDARD CONTAINER REGULATIONS PURCHASE OF GREASE MOHAIR AND MOHAIR TOP SAMPLES § 32.402 Samples of mohair top grades; method of obtaining. Samples certified as representative of the official standards of...

  11. 12 CFR 261b.12 - Procedures for inspection and obtaining copies of transcriptions and minutes.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Procedures for inspection and obtaining copies of transcriptions and minutes. 261b.12 Section 261b.12 Banks and Banking FEDERAL RESERVE SYSTEM... § 261b.12 Procedures for inspection and obtaining copies of transcriptions and minutes. (a) Any...

  12. 12 CFR 261b.12 - Procedures for inspection and obtaining copies of transcriptions and minutes.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Procedures for inspection and obtaining copies of transcriptions and minutes. 261b.12 Section 261b.12 Banks and Banking FEDERAL RESERVE SYSTEM... OF MEETINGS § 261b.12 Procedures for inspection and obtaining copies of transcriptions and...

  13. 42 CFR 420.304 - Procedures for obtaining access to books, documents, and records.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 3 2014-10-01 2014-10-01 false Procedures for obtaining access to books, documents... Access to Books, Documents, and Records of Subcontractors § 420.304 Procedures for obtaining access to books, documents, and records. (a) Contents of the request. Requests for access will be in writing...

  14. 42 CFR 420.304 - Procedures for obtaining access to books, documents, and records.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 3 2013-10-01 2013-10-01 false Procedures for obtaining access to books, documents... Access to Books, Documents, and Records of Subcontractors § 420.304 Procedures for obtaining access to books, documents, and records. (a) Contents of the request. Requests for access will be in writing...

  15. 42 CFR 420.304 - Procedures for obtaining access to books, documents, and records.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 3 2012-10-01 2012-10-01 false Procedures for obtaining access to books, documents... Access to Books, Documents, and Records of Subcontractors § 420.304 Procedures for obtaining access to books, documents, and records. (a) Contents of the request. Requests for access will be in writing...

  16. 20 CFR 200.3 - Obtaining forms from the Railroad Retirement Board.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 1 2014-04-01 2012-04-01 true Obtaining forms from the Railroad Retirement Board. 200.3 Section 200.3 Employees' Benefits RAILROAD RETIREMENT BOARD GENERAL ADMINISTRATION GENERAL ADMINISTRATION § 200.3 Obtaining forms from the Railroad Retirement Board. Forms used by the Board,...

  17. 20 CFR 200.3 - Obtaining forms from the Railroad Retirement Board.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 1 2012-04-01 2012-04-01 false Obtaining forms from the Railroad Retirement Board. 200.3 Section 200.3 Employees' Benefits RAILROAD RETIREMENT BOARD GENERAL ADMINISTRATION GENERAL ADMINISTRATION § 200.3 Obtaining forms from the Railroad Retirement Board. Forms used by the Board,...

  18. 20 CFR 200.3 - Obtaining forms from the Railroad Retirement Board.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 1 2013-04-01 2012-04-01 true Obtaining forms from the Railroad Retirement Board. 200.3 Section 200.3 Employees' Benefits RAILROAD RETIREMENT BOARD GENERAL ADMINISTRATION GENERAL ADMINISTRATION § 200.3 Obtaining forms from the Railroad Retirement Board. Forms used by the Board,...

  19. 24 CFR 960.205 - Drug use by applicants: Obtaining information from drug treatment facility.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 4 2012-04-01 2012-04-01 false Drug use by applicants: Obtaining information from drug treatment facility. 960.205 Section 960.205 Housing and Urban Development REGULATIONS... Admission § 960.205 Drug use by applicants: Obtaining information from drug treatment facility. (a)...

  20. 24 CFR 960.205 - Drug use by applicants: Obtaining information from drug treatment facility.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 4 2014-04-01 2014-04-01 false Drug use by applicants: Obtaining information from drug treatment facility. 960.205 Section 960.205 Housing and Urban Development REGULATIONS... Admission § 960.205 Drug use by applicants: Obtaining information from drug treatment facility. (a)...

  1. 36 CFR 1256.30 - How do I obtain access to donated historical materials?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false How do I obtain access to donated historical materials? 1256.30 Section 1256.30 Parks, Forests, and Public Property NATIONAL... MATERIALS Access to Donated Historical Materials § 1256.30 How do I obtain access to donated...

  2. 36 CFR 1256.10 - How do I obtain access to Nixon Presidential materials?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 3 2014-07-01 2014-07-01 false How do I obtain access to Nixon Presidential materials? 1256.10 Section 1256.10 Parks, Forests, and Public Property NATIONAL... MATERIALS General Information § 1256.10 How do I obtain access to Nixon Presidential materials? See 36...

  3. 36 CFR 1256.6 - How do I obtain access to records of defunct agencies?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 3 2014-07-01 2014-07-01 false How do I obtain access to records of defunct agencies? 1256.6 Section 1256.6 Parks, Forests, and Public Property NATIONAL ARCHIVES... MATERIALS General Information § 1256.6 How do I obtain access to records of defunct agencies? NARA...

  4. 31 CFR 317.7 - Obtaining and accounting for bond stock.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... stock. 317.7 Section 317.7 Money and Finance: Treasury Regulations Relating to Money and Finance... AGENCIES FOR ISSUE OF UNITED STATES SAVINGS BONDS § 317.7 Obtaining and accounting for bond stock. An issuing agent that is authorized to inscribe bonds sold over-the-counter may obtain bond stock from...

  5. 20 CFR 200.3 - Obtaining forms from the Railroad Retirement Board.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 1 2011-04-01 2011-04-01 false Obtaining forms from the Railroad Retirement Board. 200.3 Section 200.3 Employees' Benefits RAILROAD RETIREMENT BOARD GENERAL ADMINISTRATION GENERAL ADMINISTRATION § 200.3 Obtaining forms from the Railroad Retirement Board. Forms used by the Board,...

  6. 20 CFR 200.3 - Obtaining forms from the Railroad Retirement Board.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Obtaining forms from the Railroad Retirement Board. 200.3 Section 200.3 Employees' Benefits RAILROAD RETIREMENT BOARD GENERAL ADMINISTRATION GENERAL ADMINISTRATION § 200.3 Obtaining forms from the Railroad Retirement Board. Forms used by the Board,...

  7. 41 CFR 109-38.801 - Obtaining SF 149, U.S. Government National Credit Card.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Obtaining SF 149, U.S. Government National Credit Card. 109-38.801 Section 109-38.801 Public Contracts and Property Management..., U.S. Government National Credit Card § 109-38.801 Obtaining SF 149, U.S. Government National...

  8. 41 CFR 109-38.801 - Obtaining SF 149, U.S. Government National Credit Card.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false Obtaining SF 149, U.S. Government National Credit Card. 109-38.801 Section 109-38.801 Public Contracts and Property Management..., U.S. Government National Credit Card § 109-38.801 Obtaining SF 149, U.S. Government National...

  9. 41 CFR 109-38.801 - Obtaining SF 149, U.S. Government National Credit Card.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false Obtaining SF 149, U.S. Government National Credit Card. 109-38.801 Section 109-38.801 Public Contracts and Property Management..., U.S. Government National Credit Card § 109-38.801 Obtaining SF 149, U.S. Government National...

  10. 41 CFR 109-38.801 - Obtaining SF 149, U.S. Government National Credit Card.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Obtaining SF 149, U.S. Government National Credit Card. 109-38.801 Section 109-38.801 Public Contracts and Property Management..., U.S. Government National Credit Card § 109-38.801 Obtaining SF 149, U.S. Government National...

  11. 41 CFR 109-38.801 - Obtaining SF 149, U.S. Government National Credit Card.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false Obtaining SF 149, U.S. Government National Credit Card. 109-38.801 Section 109-38.801 Public Contracts and Property Management..., U.S. Government National Credit Card § 109-38.801 Obtaining SF 149, U.S. Government National...

  12. 49 CFR 365.117 - Obtaining a copy of the application.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 5 2013-10-01 2013-10-01 false Obtaining a copy of the application. 365.117 Section 365.117 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR... GOVERNING APPLICATIONS FOR OPERATING AUTHORITY How To Apply for Operating Authority § 365.117 Obtaining...

  13. 49 CFR 365.117 - Obtaining a copy of the application.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 5 2012-10-01 2012-10-01 false Obtaining a copy of the application. 365.117 Section 365.117 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR... GOVERNING APPLICATIONS FOR OPERATING AUTHORITY How To Apply for Operating Authority § 365.117 Obtaining...

  14. 49 CFR 365.117 - Obtaining a copy of the application.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 5 2014-10-01 2014-10-01 false Obtaining a copy of the application. 365.117 Section 365.117 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR... GOVERNING APPLICATIONS FOR OPERATING AUTHORITY How To Apply for Operating Authority § 365.117 Obtaining...

  15. 50 CFR 18.124 - How do I obtain a Letter of Authorization?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false How do I obtain a Letter of Authorization... IMPORTATION OF WILDLIFE AND PLANTS (CONTINUED) MARINE MAMMALS Nonlethal Taking of Marine Mammals Incidental to... Northern Coast of Alaska § 18.124 How do I obtain a Letter of Authorization? (a) You must be a U.S....

  16. 30 CFR 250.409 - May I obtain departures from these drilling requirements?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF Oil and Gas Drilling Operations General Requirements § 250.409 May I obtain departures from these drilling requirements? The District... 30 Mineral Resources 2 2010-07-01 2010-07-01 false May I obtain departures from these...

  17. 30 CFR 250.409 - May I obtain departures from these drilling requirements?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF Oil and Gas Drilling Operations General Requirements § 250.409 May I obtain departures from these drilling... 30 Mineral Resources 2 2013-07-01 2013-07-01 false May I obtain departures from these...

  18. 30 CFR 250.410 - How do I obtain approval to drill a well?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... THE INTERIOR OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF Oil and Gas Drilling Operations Applying for A Permit to Drill § 250.410 How do I obtain approval to drill a well? You... 30 Mineral Resources 2 2013-07-01 2013-07-01 false How do I obtain approval to drill a well?...

  19. 30 CFR 250.409 - May I obtain departures from these drilling requirements?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF Oil and Gas Drilling Operations General Requirements § 250.409 May I obtain departures from these drilling... 30 Mineral Resources 2 2014-07-01 2014-07-01 false May I obtain departures from these...

  20. 30 CFR 250.409 - May I obtain departures from these drilling requirements?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF Oil and Gas Drilling Operations General Requirements § 250.409 May I obtain departures from these drilling... 30 Mineral Resources 2 2012-07-01 2012-07-01 false May I obtain departures from these...

  1. 25 CFR 170.905 - How can tribes obtain training in handling hazardous material?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Transportation § 170.905 How can tribes obtain training in handling hazardous material? (a) Tribes cannot use IRR Program funds to train personnel to handle radioactive and hazardous material. (b) Tribes can seek... 25 Indians 1 2010-04-01 2010-04-01 false How can tribes obtain training in handling...

  2. College Students' Use of Fraudulent Identification to Obtain Alcohol: An Exploratory Analysis.

    ERIC Educational Resources Information Center

    Durkin, Keith F.; And Others

    1996-01-01

    Of 272 students surveyed, 46% reported using fake identification to obtain alcohol. Fraternity or sorority members were much more likely than other students to report using false identification to obtain alcohol. Results indicate a strong correlation among peers, frequency of drinking, and using fake identification. (RJM)

  3. 40 CFR 1045.201 - What are the general requirements for obtaining a certificate of conformity?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... obtaining a certificate of conformity? 1045.201 Section 1045.201 Protection of Environment ENVIRONMENTAL... obtaining a certificate of conformity? Engine manufacturers must certify their engines with respect to the... conformity: (a) You must send us a separate application for a certificate of conformity for each...

  4. 40 CFR 1039.201 - What are the general requirements for obtaining a certificate of conformity?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... obtaining a certificate of conformity? 1039.201 Section 1039.201 Protection of Environment ENVIRONMENTAL... obtaining a certificate of conformity? (a) You must send us a separate application for a certificate of conformity for each engine family. A certificate of conformity is valid from the indicated effective...

  5. Method and apparatus for obtaining enhanced production rate of thermal chemical reactions

    DOEpatents

    Tonkovich, Anna Lee Y.; Wang, Yong; Wegeng, Robert S.; Gao, Yufei

    2003-09-09

    Reactors and processes are disclosed that can utilize high heat fluxes to obtain fast, steady-state reaction rates. Porous catalysts used in conjunction with microchannel reactors to obtain high rates of heat transfer are also disclosed. Reactors and processes that utilize short contact times, high heat flux and low pressure drop are described. Improved methods of steam reforming are also provided.

  6. Method and apparatus for obtaining enhanced production rate of thermal chemical reactions

    DOEpatents

    Tonkovich, Anna Lee Y.; Wang, Yong; Wegeng, Robert S.; Gao, Yufei

    2006-05-16

    Reactors and processes are disclosed that can utilize high heat fluxes to obtain fast, steady-state reaction rates. Porous catalysts used in conjunction with microchannel reactors to obtain high rates of heat transfer are also disclosed. Reactors and processes that utilize short contact times, high heat flux and low pressure drop are described. Improved methods of steam reforming are also provided.

  7. 49 CFR 835.11 - Obtaining Board accident reports, factual accident reports, and supporting information.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Obtaining Board accident reports, factual accident... Board accident reports, factual accident reports, and supporting information. It is the responsibility... obtain Board accident reports, factual accident reports, and accompanying accident docket files....

  8. 49 CFR 835.11 - Obtaining Board accident reports, factual accident reports, and supporting information.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 7 2013-10-01 2013-10-01 false Obtaining Board accident reports, factual accident... Board accident reports, factual accident reports, and supporting information. It is the responsibility... obtain Board accident reports, factual accident reports, and accompanying accident docket files....

  9. 49 CFR 835.11 - Obtaining Board accident reports, factual accident reports, and supporting information.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 7 2012-10-01 2012-10-01 false Obtaining Board accident reports, factual accident... Board accident reports, factual accident reports, and supporting information. It is the responsibility... obtain Board accident reports, factual accident reports, and accompanying accident docket files....

  10. 49 CFR 835.11 - Obtaining Board accident reports, factual accident reports, and supporting information.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 7 2014-10-01 2014-10-01 false Obtaining Board accident reports, factual accident... Board accident reports, factual accident reports, and supporting information. It is the responsibility... obtain Board accident reports, factual accident reports, and accompanying accident docket files....

  11. 49 CFR 835.11 - Obtaining Board accident reports, factual accident reports, and supporting information.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 7 2011-10-01 2011-10-01 false Obtaining Board accident reports, factual accident... Board accident reports, factual accident reports, and supporting information. It is the responsibility... obtain Board accident reports, factual accident reports, and accompanying accident docket files....

  12. A simple technique for obtaining future climate data inputs for natural resource models

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Those conducting impact studies using natural resource models need to be able to quickly and easily obtain downscaled future climate data from multiple models, scenarios, and timescales for multiple locations. This paper describes a method of quickly obtaining future climate data over a wide range o...

  13. 30 CFR 250.1009 - Requirements to obtain pipeline right-of-way grants.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false Requirements to obtain pipeline right-of-way... SHELF Pipelines and Pipeline Rights-of-Way § 250.1009 Requirements to obtain pipeline right-of-way... Federal Energy Regulatory Commission (FERC), when a pipeline qualifies as a right-of-way pipeline,...

  14. 30 CFR 250.1009 - Requirements to obtain pipeline right-of-way grants.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false Requirements to obtain pipeline right-of-way... Pipelines and Pipeline Rights-of-Way § 250.1009 Requirements to obtain pipeline right-of-way grants. (a) In... Commission (FERC), when a pipeline qualifies as a right-of-way pipeline, the pipeline shall not be...

  15. 24 CFR 960.205 - Drug use by applicants: Obtaining information from drug treatment facility.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 4 2013-04-01 2013-04-01 false Drug use by applicants: Obtaining information from drug treatment facility. 960.205 Section 960.205 Housing and Urban Development REGULATIONS... Admission § 960.205 Drug use by applicants: Obtaining information from drug treatment facility. (a)...

  16. 38 CFR 17.159 - Obtaining vehicles for special driver training courses.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Obtaining vehicles for special driver training courses. 17.159 Section 17.159 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Automotive Equipment and Driver Training § 17.159 Obtaining vehicles...

  17. 38 CFR 17.159 - Obtaining vehicles for special driver training courses.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2014-07-01 2014-07-01 false Obtaining vehicles for special driver training courses. 17.159 Section 17.159 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Automotive Equipment and Driver Training § 17.159 Obtaining vehicles...

  18. 38 CFR 17.159 - Obtaining vehicles for special driver training courses.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2013-07-01 2013-07-01 false Obtaining vehicles for special driver training courses. 17.159 Section 17.159 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Automotive Equipment and Driver Training § 17.159 Obtaining vehicles...

  19. 38 CFR 17.159 - Obtaining vehicles for special driver training courses.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2011-07-01 2011-07-01 false Obtaining vehicles for special driver training courses. 17.159 Section 17.159 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Automotive Equipment and Driver Training § 17.159 Obtaining vehicles...

  20. 38 CFR 17.159 - Obtaining vehicles for special driver training courses.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2012-07-01 2012-07-01 false Obtaining vehicles for special driver training courses. 17.159 Section 17.159 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Automotive Equipment and Driver Training § 17.159 Obtaining vehicles...

  1. 38 CFR 21.1032 - VA has a duty to assist claimants in obtaining evidence.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2013-07-01 2013-07-01 false VA has a duty to assist claimants in obtaining evidence. 21.1032 Section 21.1032 Pensions, Bonuses, and Veterans' Relief DEPARTMENT... Educational Assistance Claims § 21.1032 VA has a duty to assist claimants in obtaining evidence. (a) VA's...

  2. 38 CFR 21.1032 - VA has a duty to assist claimants in obtaining evidence.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2014-07-01 2014-07-01 false VA has a duty to assist claimants in obtaining evidence. 21.1032 Section 21.1032 Pensions, Bonuses, and Veterans' Relief DEPARTMENT... Educational Assistance Claims § 21.1032 VA has a duty to assist claimants in obtaining evidence. (a) VA's...

  3. 38 CFR 21.1032 - VA has a duty to assist claimants in obtaining evidence.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2011-07-01 2011-07-01 false VA has a duty to assist claimants in obtaining evidence. 21.1032 Section 21.1032 Pensions, Bonuses, and Veterans' Relief DEPARTMENT... Educational Assistance Claims § 21.1032 VA has a duty to assist claimants in obtaining evidence. (a) VA's...

  4. 38 CFR 21.1032 - VA has a duty to assist claimants in obtaining evidence.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2012-07-01 2012-07-01 false VA has a duty to assist claimants in obtaining evidence. 21.1032 Section 21.1032 Pensions, Bonuses, and Veterans' Relief DEPARTMENT... Educational Assistance Claims § 21.1032 VA has a duty to assist claimants in obtaining evidence. (a) VA's...

  5. 22 CFR 212.25 - Procedures for obtaining materials under this subpart.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Friday, except on holidays. All such materials are available in electronic form (disks) only; to a... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Procedures for obtaining materials under this... Availability of Information for Public Inspection and Copying § 212.25 Procedures for obtaining materials...

  6. 45 CFR 261.56 - What happens if a parent cannot obtain needed child care?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 2 2012-10-01 2012-10-01 false What happens if a parent cannot obtain needed....56 What happens if a parent cannot obtain needed child care? (a)(1) If the individual is a single custodial parent caring for a child under age six, the State may not reduce or terminate assistance based...

  7. 41 CFR 105-64.204 - Can parents and guardians obtain access to records?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Can parents and guardians obtain access to records? 105-64.204 Section 105-64.204 Public Contracts and Property Management... parents and guardians obtain access to records? If you are the parent or guardian of a minor, or of...

  8. 41 CFR 105-64.204 - Can parents and guardians obtain access to records?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false Can parents and guardians obtain access to records? 105-64.204 Section 105-64.204 Public Contracts and Property Management... parents and guardians obtain access to records? If you are the parent or guardian of a minor, or of...

  9. 45 CFR 261.56 - What happens if a parent cannot obtain needed child care?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 2 2014-10-01 2012-10-01 true What happens if a parent cannot obtain needed child....56 What happens if a parent cannot obtain needed child care? (a)(1) If the individual is a single custodial parent caring for a child under age six, the State may not reduce or terminate assistance based...

  10. 41 CFR 105-64.204 - Can parents and guardians obtain access to records?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false Can parents and guardians obtain access to records? 105-64.204 Section 105-64.204 Public Contracts and Property Management... parents and guardians obtain access to records? If you are the parent or guardian of a minor, or of...

  11. 41 CFR 105-64.204 - Can parents and guardians obtain access to records?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false Can parents and guardians obtain access to records? 105-64.204 Section 105-64.204 Public Contracts and Property Management... parents and guardians obtain access to records? If you are the parent or guardian of a minor, or of...

  12. 45 CFR 261.56 - What happens if a parent cannot obtain needed child care?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 2 2013-10-01 2012-10-01 true What happens if a parent cannot obtain needed child....56 What happens if a parent cannot obtain needed child care? (a)(1) If the individual is a single custodial parent caring for a child under age six, the State may not reduce or terminate assistance based...

  13. 41 CFR 105-64.204 - Can parents and guardians obtain access to records?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Can parents and guardians obtain access to records? 105-64.204 Section 105-64.204 Public Contracts and Property Management... parents and guardians obtain access to records? If you are the parent or guardian of a minor, or of...

  14. Obtaining Consent from Young People with Autism to Participate in Research

    ERIC Educational Resources Information Center

    Loyd, Daisy

    2013-01-01

    Young people with autism were involved in a study examining the participation of young people with autism in drama education. This study considers the approaches devised to obtain consent from ten young people with autism who communicated in different ways. The process of obtaining consent and monitoring assent is outlined and evaluated. The…

  15. 40 CFR 7.130 - Actions available to EPA to obtain compliance.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Actions available to EPA to obtain... Agency Compliance Procedures § 7.130 Actions available to EPA to obtain compliance. (a) General. If compliance with this part cannot be assured by informal means, EPA may terminate or refuse to award or...

  16. 31 CFR 317.7 - Obtaining and accounting for bond stock.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Obtaining and accounting for bond stock. 317.7 Section 317.7 Money and Finance: Treasury Regulations Relating to Money and Finance... AGENCIES FOR ISSUE OF UNITED STATES SAVINGS BONDS § 317.7 Obtaining and accounting for bond stock....

  17. 40 CFR 1039.201 - What are the general requirements for obtaining a certificate of conformity?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... obtaining a certificate of conformity? 1039.201 Section 1039.201 Protection of Environment ENVIRONMENTAL... obtaining a certificate of conformity? (a) You must send us a separate application for a certificate of conformity for each engine family. A certificate of conformity is valid from the indicated effective...

  18. 40 CFR 1045.201 - What are the general requirements for obtaining a certificate of conformity?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... obtaining a certificate of conformity? 1045.201 Section 1045.201 Protection of Environment ENVIRONMENTAL... obtaining a certificate of conformity? Engine manufacturers must certify their engines with respect to the... conformity: (a) You must send us a separate application for a certificate of conformity for each...

  19. 21 CFR 1305.11 - Procedure for obtaining DEA Forms 222.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 9 2011-04-01 2011-04-01 false Procedure for obtaining DEA Forms 222. 1305.11... I AND II CONTROLLED SUBSTANCES DEA Form 222 § 1305.11 Procedure for obtaining DEA Forms 222. (a) DEA..., which is based on the business activity of the registrant, will be imposed on the number of DEA...

  20. 21 CFR 1305.11 - Procedure for obtaining DEA Forms 222.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Procedure for obtaining DEA Forms 222. 1305.11... I AND II CONTROLLED SUBSTANCES DEA Form 222 § 1305.11 Procedure for obtaining DEA Forms 222. (a) DEA..., which is based on the business activity of the registrant, will be imposed on the number of DEA...

  1. 21 CFR 1305.11 - Procedure for obtaining DEA Forms 222.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 9 2012-04-01 2012-04-01 false Procedure for obtaining DEA Forms 222. 1305.11... I AND II CONTROLLED SUBSTANCES DEA Form 222 § 1305.11 Procedure for obtaining DEA Forms 222. (a) DEA..., which is based on the business activity of the registrant, will be imposed on the number of DEA...

  2. 21 CFR 1305.11 - Procedure for obtaining DEA Forms 222.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 9 2014-04-01 2014-04-01 false Procedure for obtaining DEA Forms 222. 1305.11... I AND II CONTROLLED SUBSTANCES DEA Form 222 § 1305.11 Procedure for obtaining DEA Forms 222. (a) DEA..., which is based on the business activity of the registrant, will be imposed on the number of DEA...

  3. 21 CFR 1305.11 - Procedure for obtaining DEA Forms 222.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 9 2013-04-01 2013-04-01 false Procedure for obtaining DEA Forms 222. 1305.11... I AND II CONTROLLED SUBSTANCES DEA Form 222 § 1305.11 Procedure for obtaining DEA Forms 222. (a) DEA..., which is based on the business activity of the registrant, will be imposed on the number of DEA...

  4. 40 CFR 2.302 - Special rules governing certain information obtained under the Clean Water Act.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... information obtained under the Clean Water Act. 2.302 Section 2.302 Protection of Environment ENVIRONMENTAL... governing certain information obtained under the Clean Water Act. (a) Definitions. For the purposes of this section: (1) Act means the Clean Water Act, as amended, 33 U.S.C. 1251 et seq. (2)(i) Effluent data...

  5. 40 CFR 2.302 - Special rules governing certain information obtained under the Clean Water Act.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... information obtained under the Clean Water Act. 2.302 Section 2.302 Protection of Environment ENVIRONMENTAL... governing certain information obtained under the Clean Water Act. (a) Definitions. For the purposes of this section: (1) Act means the Clean Water Act, as amended, 33 U.S.C. 1251 et seq. (2)(i) Effluent data...

  6. 40 CFR 2.302 - Special rules governing certain information obtained under the Clean Water Act.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... information obtained under the Clean Water Act. 2.302 Section 2.302 Protection of Environment ENVIRONMENTAL... governing certain information obtained under the Clean Water Act. (a) Definitions. For the purposes of this section: (1) Act means the Clean Water Act, as amended, 33 U.S.C. 1251 et seq. (2)(i) Effluent data...

  7. 50 CFR 221.41 - How may parties obtain discovery of information needed for the case?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... information needed for the case? 221.41 Section 221.41 Wildlife and Fisheries NATIONAL MARINE FISHERIES... parties obtain discovery of information needed for the case? (a) General. By agreement of the parties or with the permission of the ALJ, a party may obtain discovery of information to assist the party...

  8. 50 CFR 221.41 - How may parties obtain discovery of information needed for the case?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... information needed for the case? 221.41 Section 221.41 Wildlife and Fisheries NATIONAL MARINE FISHERIES... parties obtain discovery of information needed for the case? (a) General. By agreement of the parties or with the permission of the ALJ, a party may obtain discovery of information to assist the party...

  9. 50 CFR 221.41 - How may parties obtain discovery of information needed for the case?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... information needed for the case? 221.41 Section 221.41 Wildlife and Fisheries NATIONAL MARINE FISHERIES... parties obtain discovery of information needed for the case? (a) General. By agreement of the parties or with the permission of the ALJ, a party may obtain discovery of information to assist the party...

  10. 50 CFR 221.41 - How may parties obtain discovery of information needed for the case?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... information needed for the case? 221.41 Section 221.41 Wildlife and Fisheries NATIONAL MARINE FISHERIES... parties obtain discovery of information needed for the case? (a) General. By agreement of the parties or with the permission of the ALJ, a party may obtain discovery of information to assist the party...

  11. 29 CFR 1403.3 - Obtaining data on labor-management disputes.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 4 2012-07-01 2012-07-01 false Obtaining data on labor-management disputes. 1403.3 Section... FUNCTIONS AND DUTIES § 1403.3 Obtaining data on labor-management disputes. When the existence of a labor-management dispute comes to the attention of the Federal Service upon a request for mediation service...

  12. 29 CFR 1403.3 - Obtaining data on labor-management disputes.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 4 2011-07-01 2011-07-01 false Obtaining data on labor-management disputes. 1403.3 Section... FUNCTIONS AND DUTIES § 1403.3 Obtaining data on labor-management disputes. When the existence of a labor-management dispute comes to the attention of the Federal Service upon a request for mediation service...

  13. 29 CFR 1403.3 - Obtaining data on labor-management disputes.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 4 2014-07-01 2014-07-01 false Obtaining data on labor-management disputes. 1403.3 Section... FUNCTIONS AND DUTIES § 1403.3 Obtaining data on labor-management disputes. When the existence of a labor-management dispute comes to the attention of the Federal Service upon a request for mediation service...

  14. 29 CFR 1403.3 - Obtaining data on labor-management disputes.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 4 2013-07-01 2013-07-01 false Obtaining data on labor-management disputes. 1403.3 Section... FUNCTIONS AND DUTIES § 1403.3 Obtaining data on labor-management disputes. When the existence of a labor-management dispute comes to the attention of the Federal Service upon a request for mediation service...

  15. 29 CFR 1403.3 - Obtaining data on labor-management disputes.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Obtaining data on labor-management disputes. 1403.3 Section... FUNCTIONS AND DUTIES § 1403.3 Obtaining data on labor-management disputes. When the existence of a labor-management dispute comes to the attention of the Federal Service upon a request for mediation service...

  16. 45 CFR 261.56 - What happens if a parent cannot obtain needed child care?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ....56 What happens if a parent cannot obtain needed child care? (a)(1) If the individual is a single custodial parent caring for a child under age six, the State may not reduce or terminate assistance based on... 45 Public Welfare 2 2010-10-01 2010-10-01 false What happens if a parent cannot obtain...

  17. 32 CFR Appendix D to Part 275 - Obtaining Access By Search Warrant

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Obtaining Access By Search Warrant D Appendix D to Part 275 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE... OF 1978 Pt. 275, App. D Appendix D to Part 275—Obtaining Access By Search Warrant A. A...

  18. 20 CFR 416.1017 - Reasonable efforts to obtain review by a qualified psychiatrist or psychologist.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Reasonable efforts to obtain review by a... Responsibilities for Performing the Disability Determination Function § 416.1017 Reasonable efforts to obtain... efforts are unsuccessful, the State agency will seek assistance from us. We will assist the State...

  19. 20 CFR 404.1617 - Reasonable efforts to obtain review by a qualified psychiatrist or psychologist.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Reasonable efforts to obtain review by a... Responsibilities for Performing the Disability Determination Function § 404.1617 Reasonable efforts to obtain... efforts are unsuccessful, the State agency will seek assistance from us. We will assist the State...

  20. Obtaining Employment after Spinal Cord Injury: Relationship with Pre- and Postinjury Education

    ERIC Educational Resources Information Center

    Krause, James S.; Reed, Karla S.

    2009-01-01

    The authors identify the association of educational milestones obtained before and after spinal cord injury (SCI) with postinjury employment (PIE). Survey data were collected from 1,362 adults younger than 65, with traumatic SCI of at least 1 year duration who were not currently attending school. The sole outcome was obtaining PIE--whether the…

  1. 7 CFR 4290.620 - Requirements to obtain information from Portfolio Concerns.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Requirements to obtain information from Portfolio... Recordkeeping Requirements for Rbics § 4290.620 Requirements to obtain information from Portfolio Concerns. All... financial and economic development information. (1) The terms of each Financing must require the...

  2. 10 CFR 20.2002 - Method for obtaining approval of proposed disposal procedures.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Method for obtaining approval of proposed disposal procedures. 20.2002 Section 20.2002 Energy NUCLEAR REGULATORY COMMISSION STANDARDS FOR PROTECTION AGAINST RADIATION Waste Disposal § 20.2002 Method for obtaining approval of proposed disposal procedures. A...

  3. 10 CFR 20.2002 - Method for obtaining approval of proposed disposal procedures.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Method for obtaining approval of proposed disposal procedures. 20.2002 Section 20.2002 Energy NUCLEAR REGULATORY COMMISSION STANDARDS FOR PROTECTION AGAINST RADIATION Waste Disposal § 20.2002 Method for obtaining approval of proposed disposal procedures. A...

  4. 42 CFR 420.304 - Procedures for obtaining access to books, documents, and records.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Procedures for obtaining access to books, documents... Books, Documents, and Records of Subcontractors § 420.304 Procedures for obtaining access to books... following elements: (1) Reasonable identification of the books, documents, and records to which access...

  5. 32 CFR Appendix E to Part 275 - Obtaining Access for Foreign Intelligence, Foreign Counterintelligence, and International...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Obtaining Access for Foreign Intelligence..., App. E Appendix E to Part 275—Obtaining Access for Foreign Intelligence, Foreign Counterintelligence... financial institution (as identified at § 275.3) by an intelligence organization, as identified in...

  6. 48 CFR 1809.505-4 - Obtaining access to sensitive information.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Organizational and Consultant Conflicts of Interest 1809.505-4 Obtaining access to sensitive information. (b) In... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Obtaining access to sensitive information. 1809.505-4 Section 1809.505-4 Federal Acquisition Regulations System...

  7. 30 CFR 590.5 - Can I obtain an extension for filing my Notice of Appeal?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false Can I obtain an extension for filing my Notice... INTERIOR APPEALS APPEAL PROCEDURES Offshore Minerals Management Appeal Procedures § 590.5 Can I obtain an... Appeal. See 43 CFR 4.411(c)....

  8. 30 CFR 590.5 - Can I obtain an extension for filing my Notice of Appeal?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false Can I obtain an extension for filing my Notice... INTERIOR APPEALS APPEAL PROCEDURES Offshore Minerals Management Appeal Procedures § 590.5 Can I obtain an... Appeal. See 43 CFR 4.411(c)....

  9. 30 CFR 590.5 - Can I obtain an extension for filing my Notice of Appeal?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false Can I obtain an extension for filing my Notice... INTERIOR APPEALS APPEAL PROCEDURES Offshore Minerals Management Appeal Procedures § 590.5 Can I obtain an... Appeal. See 43 CFR 4.411(c)....

  10. Do Chinese Readers Obtain Preview Benefit from Word "n" + 2? Evidence from Eye Movements

    ERIC Educational Resources Information Center

    Yang, Jinmian; Wang, Suiping; Xu, Yimin; Rayner, Keith

    2009-01-01

    The boundary paradigm (K. Rayner, 1975) was used to determine the extent to which Chinese readers obtain information from the right of fixation during reading. As characters are the basic visual unit in written Chinese, they were used as targets in Experiment 1 to examine whether readers obtain preview information from character "n" + 1 and…

  11. 18 CFR 366.7 - Procedures for obtaining exempt wholesale generator and foreign utility company status.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... obtaining exempt wholesale generator and foreign utility company status. 366.7 Section 366.7 Conservation of... Procedures for obtaining exempt wholesale generator and foreign utility company status. (a) Self-certification notice procedure. An exempt wholesale generator or a foreign utility company, or...

  12. 18 CFR 366.7 - Procedures for obtaining exempt wholesale generator and foreign utility company status.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... obtaining exempt wholesale generator and foreign utility company status. 366.7 Section 366.7 Conservation of... Procedures for obtaining exempt wholesale generator and foreign utility company status. (a) Self-certification notice procedure. An exempt wholesale generator or a foreign utility company, or...

  13. 18 CFR 366.7 - Procedures for obtaining exempt wholesale generator and foreign utility company status.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... obtaining exempt wholesale generator and foreign utility company status. 366.7 Section 366.7 Conservation of... Procedures for obtaining exempt wholesale generator and foreign utility company status. (a) Self-certification notice procedure. An exempt wholesale generator or a foreign utility company, or...

  14. 18 CFR 366.7 - Procedures for obtaining exempt wholesale generator and foreign utility company status.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... obtaining exempt wholesale generator and foreign utility company status. 366.7 Section 366.7 Conservation of... Procedures for obtaining exempt wholesale generator and foreign utility company status. (a) Self-certification notice procedure. An exempt wholesale generator or a foreign utility company, or...

  15. 18 CFR 366.7 - Procedures for obtaining exempt wholesale generator and foreign utility company status.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... obtaining exempt wholesale generator and foreign utility company status. 366.7 Section 366.7 Conservation of... Procedures for obtaining exempt wholesale generator and foreign utility company status. (a) Self-certification notice procedure. An exempt wholesale generator or a foreign utility company, or...

  16. 32 CFR Appendix N to Part 275 - Obtaining Access to Financial Records Overseas

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 2 2011-07-01 2011-07-01 false Obtaining Access to Financial Records Overseas N Appendix N to Part 275 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF... PRIVACY ACT OF 1978 Pt. 275, App. N Appendix N to Part 275—Obtaining Access to Financial Records...

  17. 41 CFR 101-39.203 - Obtaining motor vehicles for short-term use.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Obtaining motor vehicles..., AND MOTOR VEHICLES 39-INTERAGENCY FLEET MANAGEMENT SYSTEMS 39.2-GSA Interagency Fleet Management System Services § 101-39.203 Obtaining motor vehicles for short-term use. Any participating...

  18. 41 CFR 101-39.204 - Obtaining motor vehicles for indefinite assignment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Obtaining motor vehicles..., TRANSPORTATION, AND MOTOR VEHICLES 39-INTERAGENCY FLEET MANAGEMENT SYSTEMS 39.2-GSA Interagency Fleet Management System Services § 101-39.204 Obtaining motor vehicles for indefinite assignment. Motor vehicles...

  19. 41 CFR 102-34.50 - What size motor vehicles may we obtain?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false What size motor vehicles... Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 34-MOTOR VEHICLE MANAGEMENT Obtaining Fuel Efficient Motor Vehicles § 102-34.50 What size motor vehicles may we obtain?...

  20. Evaluation of agreement between temporal series obtained from electrocardiogram and pulse wave.

    NASA Astrophysics Data System (ADS)

    Leikan, GM; Rossi, E.; Sanz, MCuadra; Delisle Rodríguez, D.; Mántaras, MC; Nicolet, J.; Zapata, D.; Lapyckyj, I.; Siri, L. Nicola; Perrone, MS

    2016-04-01

    Heart rate variability allows to study the cardiovascular autonomic nervous system modulation. Usually, this signal is obtained from the electrocardiogram (ECG). A simpler method for recording the pulse wave (PW) is by means of finger photoplethysmography (PPG), which also provides information about the duration of the cardiac cycle. In this study, the correlation and agreement between the time series of the intervals between heartbeats obtained from the ECG with those obtained from the PPG, were studied. Signals analyzed were obtained from young, healthy and resting subjects. For statistical analysis, the Pearson correlation coefficient and the Bland and Altman limits of agreement were used. Results show that the time series constructed from the PW would not replace the ones obtained from ECG.

  1. Project CONDOR: Middle atmosphere wind structure obtained with lightweight inflatable spheres near the equatorial electrojet

    NASA Technical Reports Server (NTRS)

    Schmidlin, F. J.

    1987-01-01

    Observed correlations between the atmospheric electric field and the neutral wind were studied using additional atmospheric measurements during Project CONDOR. Project CONDOR obtained measurements near the equatorial electrojet (12 S) during March 1983. Neutral atmosphere wind measurements were obtained using lightweight inflatable spheres and temperatures were obtained using a datasonde. The lightweight sphere technology, the wind structure, and temperature structure are described. Results show that the lightweight sphere gives higher vertical resolution of winds below 75 km compared with the standard sphere, but gives little or no improvement above 80 km, and no usable temperature and density data.

  2. Positional quality assessment of orthophotos obtained from sensors onboard multi-rotor UAV platforms.

    PubMed

    Mesas-Carrascosa, Francisco Javier; Rumbao, Inmaculada Clavero; Berrocal, Juan Alberto Barrera; Porras, Alfonso García-Ferrer

    2014-11-26

    In this study we explored the positional quality of orthophotos obtained by an unmanned aerial vehicle (UAV). A multi-rotor UAV was used to obtain images using a vertically mounted digital camera. The flight was processed taking into account the photogrammetry workflow: perform the aerial triangulation, generate a digital surface model, orthorectify individual images and finally obtain a mosaic image or final orthophoto. The UAV orthophotos were assessed with various spatial quality tests used by national mapping agencies (NMAs). Results showed that the orthophotos satisfactorily passed the spatial quality tests and are therefore a useful tool for NMAs in their production flowchart.

  3. Antimicrobial resistance among Campylobacter isolates obtained from retail chicken meat and offal products in Japan.

    PubMed

    Hidano, Arata; Yamamoto, Takehisa; Hayama, Yoko; Muroga, Norihiko; Kobayashi, Sota; Nishida, Takeshi; Tsutsui, Toshiyuki

    2014-01-01

    A rapid increase in antimicrobial resistance in Campylobacter has been posing a serious concern for human health. In this study, we aimed to demonstrate the overall trend in antimicrobial resistance among Campylobacter isolates obtained from chicken meat and offal products collected from a wide geographic area throughout Japan. Resistance to Enrofloxacin was most frequently observed, with significantly higher rate of resistance among isolates obtained from offal (55.6%) than from meat (27.3%) samples (p = 0.05). These results highlight need for a better understanding of the characteristics of Campylobacter isolates obtained from chicken meat and offal products.

  4. Synthesis and Characterization of Tin(IV) Oxide Obtained by Chemical Vapor Deposition Method.

    PubMed

    Nagirnyak, Svitlana V; Lutz, Victoriya A; Dontsova, Tatiana A; Astrelin, Igor M

    2016-12-01

    The effect of precursors on the characteristics of tin oxide obtained by chemical vapor deposition (CVD) method was investigated. The synthesis of nanosized tin(IV) oxide was carried out with the use of two different precursors: tin(II) oxalate obtained using tin chloride(II) and oxalic acid; tin(II) oxalate obtained using tin chloride(II); and ammonium oxalate. The synthesized tin(IV) oxide samples were studied by electron microscopy, X-ray diffraction and optical spectra. The lattice parameters of tin(IV) oxide samples were defined, the bandgap of samples were calculated.

  5. Synthesis and Characterization of Tin(IV) Oxide Obtained by Chemical Vapor Deposition Method

    NASA Astrophysics Data System (ADS)

    Nagirnyak, Svitlana V.; Lutz, Victoriya A.; Dontsova, Tatiana A.; Astrelin, Igor M.

    2016-07-01

    The effect of precursors on the characteristics of tin oxide obtained by chemical vapor deposition (CVD) method was investigated. The synthesis of nanosized tin(IV) oxide was carried out with the use of two different precursors: tin(II) oxalate obtained using tin chloride(II) and oxalic acid; tin(II) oxalate obtained using tin chloride(II); and ammonium oxalate. The synthesized tin(IV) oxide samples were studied by electron microscopy, X-ray diffraction and optical spectra. The lattice parameters of tin(IV) oxide samples were defined, the bandgap of samples were calculated.

  6. Positional Quality Assessment of Orthophotos Obtained from Sensors Onboard Multi-Rotor UAV Platforms

    PubMed Central

    Mesas-Carrascosa, Francisco Javier; Rumbao, Inmaculada Clavero; Berrocal, Juan Alberto Barrera; Porras, Alfonso García-Ferrer

    2014-01-01

    In this study we explored the positional quality of orthophotos obtained by an unmanned aerial vehicle (UAV). A multi-rotor UAV was used to obtain images using a vertically mounted digital camera. The flight was processed taking into account the photogrammetry workflow: perform the aerial triangulation, generate a digital surface model, orthorectify individual images and finally obtain a mosaic image or final orthophoto. The UAV orthophotos were assessed with various spatial quality tests used by national mapping agencies (NMAs). Results showed that the orthophotos satisfactorily passed the spatial quality tests and are therefore a useful tool for NMAs in their production flowchart. PMID:25587877

  7. 42 CFR 433.114 - Procedures for obtaining initial approval; notice of decision.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Mechanized Claims Processing and Information Retrieval Systems § 433.114 Procedures for obtaining initial... the system, the notice will include all of the following information: (1) The findings of fact...

  8. 28 CFR 16.32 - Procedure to obtain an identification record.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... MATERIAL OR INFORMATION Production of FBI Identification Records in Response to Written Requests by... record may obtain a copy thereof by submitting a written request via the U.S. mails directly to the...

  9. Toxicity of materials in fire situations: Laboratory data obtained at the University of San Francisco

    NASA Technical Reports Server (NTRS)

    Hilado, C. J.; Casey, C. J.; Kourtides, D. A.; Parker, J. A.

    1977-01-01

    Approximately 300 materials were evaluated using a specific set of test conditions. Materials tested included wood, fibers, fabrics and synthetic polymers. Data obtained using 10 different sets of test conditions are presented.

  10. Utilization of iron oxide film obtained by CVD process as catalyst to carbon nanotubes growth

    SciTech Connect

    Schnitzler, Mariane C.; Zarbin, Aldo J.G.

    2009-10-15

    Thin films of Fe{sub 2}O{sub 3} were obtained on silica glass substrates through the thermal decomposition of ferrocene in air. These films were characterized by Raman spectroscopy and X-ray diffractometry (XRD), and subsequently used as catalyst on the growth of carbon nanotubes, using benzene or a benzene solution of [Fe{sub 3}(CO){sub 12}] as precursor. A great amount of a black powder was obtained as product, identified as multi-walled carbon nanotubes by XRD, Raman spectroscopy and transmission electron microscopy. The carbon nanotubes formed through the pyrolysis of the [Fe{sub 3}(CO){sub 12}] solution were identified as structurally better than the one obtained by the pyrolysis of pristine benzene. - Graphical abstract: Thin films of Fe{sub 2}O{sub 3} were obtained on silica glass substrates through the thermal decomposition of ferrocene in air, and subsequently used as catalyst on the growth of carbon nanotubes.

  11. Theoretical distribution of range data obtained by laser radar and its applications

    NASA Astrophysics Data System (ADS)

    Haijiao, Jiang; Jiancheng, Lai; Wei, Yan; Chunyong, Wang; Zhenhua, Li

    2013-02-01

    This paper addresses the distribution of range data obtained by laser radar. An analytical solution of the range distribution was obtained for direct detection laser radar using constant threshold discriminator based on the time-of-flight principle. The analytical solution was verified by experiments and simulations. The results show that the derived analytical function can describe the probability density distribution of the range data obtained by laser radar with a constant threshold discriminator. The probability density distribution of the range data is proportional to the probability density function of the noise and to the slope of the rising edge of the laser echo pulse. The probability density distributions of the range data obtained by laser radar with different pulse shapes, amplitudes, widths and thresholds are also presented. These factors are important for improvements in the design of laser radar systems.

  12. Information obtained from airplane flight tests in the year 1927-1928

    NASA Technical Reports Server (NTRS)

    Hubner, W

    1929-01-01

    The information obtained from flight tests in 1927-1928 covers chiefly the effect of the structural features of an airplane on its stability, controllability, maneuverability and spinning characteristics.

  13. 75 FR 53371 - Liquefied Natural Gas Facilities: Obtaining Approval of Alternative Vapor-Gas Dispersion Models

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-31

    ... Pipeline and Hazardous Materials Safety Administration Liquefied Natural Gas Facilities: Obtaining Approval... Safety Administration (PHMSA) issues federal safety standards for siting liquefied natural gas (LNG...) NFPA 59A: Standard for the Production, Storage, and Handling of Liquefied Natural Gas. That...

  14. Process for using surface strain measurements to obtain operational loads for complex structures

    NASA Technical Reports Server (NTRS)

    Richards, William Lance (Inventor); Ko, William L. (Inventor)

    2010-01-01

    The invention is an improved process for using surface strain data to obtain real-time, operational loads data for complex structures that significantly reduces the time and cost versus current methods.

  15. New method to obtain ultrasonic angle independent Doppler color images using a sector transducer.

    PubMed

    Fei, D Y; Fu, C T

    1999-01-01

    A new method based on the multiple beam procedure to obtain ultrasonic angle independent Doppler color (AIDC) images using Doppler color imaging with a sector transducer has been developed. The transducer was sequentially placed at three locations with different direction orientations to acquire velocity information for the same flow field. Equations have been derived and used to obtain the velocity amplitude and flow direction angle for each point in the flow field from the acquired velocity data and the known positions of the transducer. AIDC images then can be reconstructed. To evaluate the feasibility of this method, AIDC images using a sector transducer have been reconstructed for steady flow fields in a latex tube model and for blood flow in the abdominal aorta of normal human subjects. The quantitative results obtained using this method were in reasonably good agreement with those obtained from existing reference methods.

  16. 26 CFR 301.7231-1 - Failure to obtain license for collection of foreign items.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... TREASURY (CONTINUED) PROCEDURE AND ADMINISTRATION PROCEDURE AND ADMINISTRATION Crimes, Other Offenses, and Forfeitures Crimes § 301.7231-1 Failure to obtain license for collection of foreign items. For...

  17. 26 CFR 301.7231-1 - Failure to obtain license for collection of foreign items.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... TREASURY (CONTINUED) PROCEDURE AND ADMINISTRATION PROCEDURE AND ADMINISTRATION Crimes, Other Offenses, and Forfeitures Crimes § 301.7231-1 Failure to obtain license for collection of foreign items. For...

  18. 26 CFR 301.7231-1 - Failure to obtain license for collection of foreign items.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... TREASURY (CONTINUED) PROCEDURE AND ADMINISTRATION PROCEDURE AND ADMINISTRATION Crimes, Other Offenses, and Forfeitures Crimes § 301.7231-1 Failure to obtain license for collection of foreign items. For...

  19. 26 CFR 301.7231-1 - Failure to obtain license for collection of foreign items.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... TREASURY (CONTINUED) PROCEDURE AND ADMINISTRATION PROCEDURE AND ADMINISTRATION Crimes, Other Offenses, and Forfeitures Crimes § 301.7231-1 Failure to obtain license for collection of foreign items. For...

  20. 26 CFR 301.7231-1 - Failure to obtain license for collection of foreign items.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... TREASURY (CONTINUED) PROCEDURE AND ADMINISTRATION PROCEDURE AND ADMINISTRATION Crimes, Other Offenses, and Forfeitures Crimes § 301.7231-1 Failure to obtain license for collection of foreign items. For...