Search Results - (Author, Cooperation:A. Bello)

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  1. 1
    Staff View
    Publication Date:
    2018-01-11
    Publisher:
    American Heart Association (AHA)
    Print ISSN:
    0194-911X
    Topics:
    Medicine
    Keywords:
    Hypertension, Preeclampsia
    Published by:
    http://www.americanheart.org/

    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Oluwakemi A Bello, Edward. B Esan and Olawole. O. Obembe
    Institute of Physics (IOP)
    Published 2018
    Staff View
    Publication Date:
    2018-12-07
    Publisher:
    Institute of Physics (IOP)
    Print ISSN:
    1755-1307
    Electronic ISSN:
    1755-1315
    Topics:
    Geography
    Geosciences
    Physics
    Published by:
    http://www.iop.org/

    Latest Papers from Table of Contents or Articles in Press
  3. 3
    J. Quick ; N. J. Loman ; S. Duraffour ; J. T. Simpson ; E. Severi ; L. Cowley ; J. A. Bore ; R. Koundouno ; G. Dudas ; A. Mikhail ; N. Ouedraogo ; B. Afrough ; A. Bah ; J. H. Baum ; B. Becker-Ziaja ; J. P. Boettcher ; M. Cabeza-Cabrerizo ; A. Camino-Sanchez ; L. L. Carter ; J. Doerrbecker ; T. Enkirch ; I. Garcia-Dorival ; N. Hetzelt ; J. Hinzmann ; T. Holm ; L. E. Kafetzopoulou ; M. Koropogui ; A. Kosgey ; E. Kuisma ; C. H. Logue ; A. Mazzarelli ; S. Meisel ; M. Mertens ; J. Michel ; D. Ngabo ; K. Nitzsche ; E. Pallasch ; L. V. Patrono ; J. Portmann ; J. G. Repits ; N. Y. Rickett ; A. Sachse ; K. Singethan ; I. Vitoriano ; R. L. Yemanaberhan ; E. G. Zekeng ; T. Racine ; A. Bello ; A. A. Sall ; O. Faye ; N. Magassouba ; C. V. Williams ; V. Amburgey ; L. Winona ; E. Davis ; J. Gerlach ; F. Washington ; V. Monteil ; M. Jourdain ; M. Bererd ; A. Camara ; H. Somlare ; M. Gerard ; G. Bado ; B. Baillet ; D. Delaune ; K. Y. Nebie ; A. Diarra ; Y. Savane ; R. B. Pallawo ; G. J. Gutierrez ; N. Milhano ; I. Roger ; C. J. Williams ; F. Yattara ; K. Lewandowski ; J. Taylor ; P. Rachwal ; D. J. Turner ; G. Pollakis ; J. A. Hiscox ; D. A. Matthews ; M. K. O'Shea ; A. M. Johnston ; D. Wilson ; E. Hutley ; E. Smit ; A. Di Caro ; R. Wolfel ; K. Stoecker ; E. Fleischmann ; M. Gabriel ; S. A. Weller ; L. Koivogui ; B. Diallo ; S. Keita ; A. Rambaut ; P. Formenty ; S. Gunther ; M. W. Carroll
    Nature Publishing Group (NPG)
    Published 2016
    Staff View
    Publication Date:
    2016-02-04
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Aircraft ; Disease Outbreaks/statistics & numerical data ; Ebolavirus/classification/*genetics/pathogenicity ; *Epidemiological Monitoring ; Genome, Viral/*genetics ; Guinea/epidemiology ; Hemorrhagic Fever, Ebola/*epidemiology/*virology ; Humans ; Mutagenesis/genetics ; Mutation Rate ; Sequence Analysis, DNA/*instrumentation/*methods ; Time Factors
    Published by:
    http://www.nature.com/

    Latest Papers from Table of Contents or Articles in Press
  4. 4
    Staff View
    Publication Date:
    2014-08-30
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Amino Acid Sequence ; Animals ; Antibodies, Monoclonal/immunology/*therapeutic use ; Antibodies, Neutralizing/immunology/therapeutic use ; Antibodies, Viral/immunology/*therapeutic use ; Cross Reactions/immunology ; Ebolavirus/immunology ; Enzyme-Linked Immunosorbent Assay ; Female ; Guinea ; Guinea Pigs ; Hemorrhagic Fever, Ebola/blood/*drug therapy/immunology/virology ; *Immunization, Passive ; Macaca mulatta/immunology/virology ; Male ; Molecular Sequence Data ; Sequence Alignment ; Viral Envelope Proteins/chemistry/immunology ; Viremia/drug therapy/immunology/virology
    Published by:
    http://www.nature.com/

    Latest Papers from Table of Contents or Articles in Press
  5. 5
    Staff View
    Publication Date:
    2018-05-25
    Publisher:
    BMJ Publishing
    Electronic ISSN:
    2044-6055
    Topics:
    Medicine
    Keywords:
    Open access, Renal medicine
    Published by:
    http://group.bmj.com/

    Latest Papers from Table of Contents or Articles in Press
  6. 6
    Staff View
    Publication Date:
    2018-10-02
    Publisher:
    Institute of Physics Publishing (IOP)
    Electronic ISSN:
    1748-0221
    Topics:
    Physics
    Published by:
    http://www.iop.org/

    Latest Papers from Table of Contents or Articles in Press
  7. 7
    Bello, A. F. ; Erskine, D. J. ; Radousky, H. B.

    [S.l.] : American Institute of Physics (AIP)
    Published 1996
    Staff View
    ISSN:
    1089-7623
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Electrical Engineering, Measurement and Control Technology
    Notes:
    In some pump–probe optical correlation experiments, the measured signal versus delay between pulses generally consists of two components: the convolution of the pulse autocorrelation with the sample impulse response, and a coherent artifact. The latter can obscure the first component near zero delay where fast time scale processes will be manifest. We present a mathematical description of the relative shapes and sizes of the two components, so that a fitting process can separate them. This can yield both the dephasing and relaxation times of saturable absorbers such as semiconductors. The method is particularly appropriate when the orientational dephasing and relaxation times are of the same time scale as the laser pulse width. © 1996 American Institute of Physics.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1063/1.1146629

    Articles: DFG German National Licenses
  8. 8
    Laredo, E. ; Bello, A. ; Hernández, M. C.

    [S.l.] : American Institute of Physics (AIP)
    Published 2001
    Staff View
    ISSN:
    1089-7550
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Notes:
    Thermal sampling peaks recorded after windowing polarization are studied for the segmental mode in poly(ε-caprolactone). Also, numerical decompositions of the global thermally stimulated depolarization current peak into pure Debye contributions are performed with direct signal analysis (DSA) and simulated annealing direct signal analysis procedures for Arrhenius and Vogel–Tammann–Fulcher (VTF) temperature dependences, respectively. It is found that the results between the experimental and the numerical procedures agree very well and the approximations made in the analysis of the experimental curves are thus validated, despite the unphysical values for the relaxation parameters found by both methods when using Arrhenius relaxation times. On the contrary, when VTF relaxation times are used for the numerical decomposition, agreement is found with the results of isothermal dielectric absorption as a function of frequency, together with reasonable values for reorientation energies, pre-exponential factors and VTF temperature. Thermal sampling and DSA also compare well when studying the departure from the zero-entropy line which indicates the onset of a cooperative character in the dynamics of molecular motion. Compensation is found whenever the primary relaxation is analyzed with Arrhenius or Eyring relaxation times and does not appear when VTF relaxation times are used in the numerical decomposition. © 2001 American Institute of Physics.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1063/1.1413707

    Articles: DFG German National Licenses
  9. 9
    Bello, A. ; Laredo, E.

    College Park, Md. : American Institute of Physics (AIP)
    Published 2000
    Staff View
    ISSN:
    1089-7690
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Chemistry and Pharmacology
    Notes:
    A new application of the simulated annealing Monte Carlo procedure is presented and applied to the extraction of the relaxation time distribution from dielectric spectroscopy either in time or frequency domain. This decomposition method named simulated annealing direct signal analysis (SADSA), is applied to computer generated curves, ε(t), ε′(ω), and ε″(ω), by using the most widely accepted empirical distributions. The discretized distribution fits exactly the analytical expression which can be evaluated in these cases for the set of parameters used in the simulation. Also, both distribution functions are found to be identical which proves that the method is certainly converging to the right solution in both cases. Experimental results on amorphous poly(aryl ether ether ketone) for ε(t), ε′(ω), and ε″(ω) are analyzed with SADSA and the obtained relaxation time distribution is used to go from time to frequency domain and reciprocally. The results are compared to those obtained by assuming a Havriliak–Negami profile for the distribution function. © 2000 American Institute of Physics.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1063/1.481862

    Articles: DFG German National Licenses
  10. 10
    Babiker, S.A. ; Bello, A.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0309-1740
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1016/0309-1740(86)90087-2

    Articles: DFG German National Licenses
  11. 11
    Diaz, M. ; Suarez, N. ; Laredo, E. ; Bello, A.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0022-3697
    Keywords:
    CaF"2 ; Gd^3^+ defects ; dipole equilibrium ; electron paramagnetic resonance ; ionic thermal currents
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0022-3697(93)90213-B

    Articles: DFG German National Licenses
  12. 12
    Pastor, J.M. ; Merino, J.C. ; Gomez, M.A. ; Bello, A.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0022-2860
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0022-2860(86)85235-8

    Articles: DFG German National Licenses
  13. 13
    Rodriguez-Bello, A. ; Kah, O. ; Tramu, G. ; Conlon, J.M.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0196-9781
    Keywords:
    Alligator ; Chicken ; Neurotensin ; Reptile
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0196-9781(93)90086-V

    Articles: DFG German National Licenses
  14. 14
    Suarez, N. ; Laredo, E. ; Lorenzo, F. ; Bello, A. ; Puma, M.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0167-2738
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0167-2738(90)90444-V

    Articles: DFG German National Licenses
  15. 15
    Benavente, R. ; Pereña, J. M. ; Bello, A. ; Pérez, E.
    Springer
    Published 1995
    Staff View
    ISSN:
    1436-2449
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Chemistry and Pharmacology
    Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Physics
    Notes:
    Summary The influence of thermal history on the mechanical properties of thermotropic poly(triethylene glycol p,p'-bibenzoate) has been studied. The mechanical parameters of three samples of this polyester with different thermal histories have been determined at two deformation rates (1 and 10 cm/min) and two drawing temperatures (23 and 50°C), showing the influence of the thermal and mechanical histories on the stress-strain plots. The phase state and the degree of crystallinity of the samples also affect the mechanical parameters (Young modulus, yield stress and deformation at break).
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/BF00423362

    Articles: DFG German National Licenses
  16. 16
    Pérez, E. ; Fatou, J. G. ; Bello, A.
    Springer
    Published 1984
    Staff View
    ISSN:
    1435-1536
    Keywords:
    Poly(3,3-dimethyl oxetane) ; isothermal crystallization ; crystallization kinetics ; crystallization temperature coefficient
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Chemistry and Pharmacology
    Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes:
    Abstract Poly(3,3-dimethyl oxetane) fractions ranging in number average molecular weights from 18500 to 130000 have been isothermally crystallized from the relaxed melt state in the temperature range from 12 to 44 °C, where only the monoclinic modification is formed. The influence of molecular weight and undercooling in crystallization kinetics has been analyzed. The level of crystallinity is very slightly dependent on molecular weight but the influence of this parameter on the time scale of the crystallization is relatively pronounced. The crystallization temperature coefficient was determined and it was found a constant value of the product of the interfacial energies in the range of molecular weights which has been analyzed. Growth rate measurements were carried out for fraction ¯M n=130000 and it was found that the temperature coefficients for overall and growth rates are equal. Finally, the comparison of the experimental results for this polymer with those reported for poly(oxetane) shows two main differences: first, the crystallization rate is slower for poly(3,3-dimethyl oxetane) and second, the temperature coefficient is smaller for this polymer.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/BF01490023

    Articles: DFG German National Licenses
  17. 17
    Pérez, E. ; Bello, A. ; Fatou, J. G.
    Springer
    Published 1984
    Staff View
    ISSN:
    1435-1536
    Keywords:
    Poly(oxetane) ; poly(oxacyclobutane) ; isothermal crystallization ; bulk crystallization ; crystallization temperature coefficient
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Chemistry and Pharmacology
    Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes:
    Abstract Poly(oxetane) fractions ranging in number-average molecular weights from 7800 to 157000 have been isothermally crystallized in the temperature range from −50 to 19
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/BF01452450

    Articles: DFG German National Licenses
  18. 18
    Nombela, G. ; Navas, A. ; Bello, A.
    Springer
    Published 1994
    Staff View
    ISSN:
    1432-0789
    Keywords:
    Nematodes ; Structure ; Cultivated areas Luvisols ; Non-calcic brown soils ; Multivariate analyses ; Spain
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Biology
    Geosciences
    Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes:
    Abstract We studied the nematofauna in cultivated Euvisols in the Spanish Central Region in terms of multivariate statistical relationships between nematode groups and environmental variables (habitat, hosts, soil lexture, and quantitative edaphic variables). Three large nematode associations were recognized, one group being characteristic of the region's rotational crops (Pratylenchus, Ditylenchus, Helicotylenchus, Tylenchorhynchus, Rotylenchus, other Dorylaimidae,Plectus, andTylenchus), a second group related to cereal monoculture and wild gramineae associated with bush formations (Heterodera, Criconemoides, Discolaimus, and other Rhabditidae), and a third group characteristic of uncultivated soils (Paratylenchus, Xiphinema, Hemicycliophora, Mononchus, Tripyla, andAlaimus).Paratylenchus andTylenchus species were shown to have an indicator value for certain edaphic properties, especially soil texture, and may be regulated by the clay content of the soil.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/BF00647665

    Articles: DFG German National Licenses
  19. 19
    Gonzalez, C.C. ; Perena, J.M. ; Bello, A.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0040-6031
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0040-6031(88)85236-5

    Articles: DFG German National Licenses
  20. 20
    Bello, A. ; Perez, E.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0040-6031
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0040-6031(88)85231-6

    Articles: DFG German National Licenses