Search Results - (Author, Cooperation:P. Romano)

Showing 1 - 20 results of 34, query time: 0.27s Refine Results
  1. 1
    Staff View
    Publication Date:
    2013-09-27
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Staff View
    Publication Date:
    2018-11-23
    Publisher:
    Institute of Physics Publishing (IOP)
    Electronic ISSN:
    1748-0221
    Topics:
    Physics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  3. 3
    A. Maselli ; A. Melandri ; L. Nava ; C. G. Mundell ; N. Kawai ; S. Campana ; S. Covino ; J. R. Cummings ; G. Cusumano ; P. A. Evans ; G. Ghirlanda ; G. Ghisellini ; C. Guidorzi ; S. Kobayashi ; P. Kuin ; V. La Parola ; V. Mangano ; S. Oates ; T. Sakamoto ; M. Serino ; F. Virgili ; B. B. Zhang ; S. Barthelmy ; A. Beardmore ; M. G. Bernardini ; D. Bersier ; D. Burrows ; G. Calderone ; M. Capalbi ; J. Chiang ; P. D'Avanzo ; V. D'Elia ; M. De Pasquale ; D. Fugazza ; N. Gehrels ; A. Gomboc ; R. Harrison ; H. Hanayama ; J. Japelj ; J. Kennea ; D. Kopac ; C. Kouveliotou ; D. Kuroda ; A. Levan ; D. Malesani ; F. Marshall ; J. Nousek ; P. O'Brien ; J. P. Osborne ; C. Pagani ; K. L. Page ; M. Page ; M. Perri ; T. Pritchard ; P. Romano ; Y. Saito ; B. Sbarufatti ; R. Salvaterra ; I. Steele ; N. Tanvir ; G. Vianello ; B. Wiegand ; K. Wiersema ; Y. Yatsu ; T. Yoshii ; G. Tagliaferri
    American Association for the Advancement of Science (AAAS)
    Published 2013
    Staff View
    Publication Date:
    2013-11-23
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  4. 4
  5. 5
    Balestrino, G. ; Paoletti, A. ; Paroli, P. ; Romano, P.

    Woodbury, NY : American Institute of Physics (AIP)
    Published 1989
    Staff View
    ISSN:
    1077-3118
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Notes:
    Films of Bi2Sr2CaCu2O8+x have been grown from KCl solution. Gadolinium gallium garnet substrates (1 1 1) oriented have been used. The films resulted highly textured with the c axis perpendicular to the substrate surface. The onset of the resistive transition was 85 K, while zero resistance was obtained at 50 K. This technique is particularly promising in view of the possibility to grow large epitaxial films of both the Bi2Sr2CaCu2O8+x and the Bi2Sr2Ca2Cu3O10+x phases.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  6. 6
    Cucolo, A. M. ; Di Leo, R. ; Romano, P. ; Bacca, E. ; Gomez, M. E. ; Lopera, W. ; Prieto, P. ; Heiras, J.

    Woodbury, NY : American Institute of Physics (AIP)
    Published 1996
    Staff View
    ISSN:
    1077-3118
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Notes:
    We have deposited Bi2Sr2CaCu2O8+δ/Bi2Sr2YCu2O8+δ/Bi2Sr2CaCu2 O+δ (2212/22Y2/2212) heterostructures by an in situ dc sputtering technique at high oxygen pressures on (001) SrTiO3 substrates. The formation of highly c-axis oriented trilayers with sharp interfaces is demonstrated by x-ray diffraction and transmission electron microscope (TEM) analysis. Both the top and the bottom 2212 layers are superconducting below 87 K. Tunneling phenomena on junctions fabricated from these trilayers are observed. The conductance versus voltage curves at low temperatures exhibit a change of slope indicative of a gap structure at about 30 mV, a zero-bias peak, as well as linear background at high voltages. © 1996 American Institute of Physics.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  7. 7
    McKenzie, D.J. ; Cataldi, E. ; Marco, P. ; Mandich, A. ; Romano, P. ; Ansferri, S. ; Bronzi, P. ; Cataudella, S.

    Oxford, UK : Blackwell Publishing Ltd
    Published 1999
    Staff View
    ISSN:
    1439-0426
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Biology
    Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes:
    A salt water exposure trial with juvenile Adriatic sturgeon, Acipenser naccarii, (5 months old; mean (± SD) weight = 56±28 g) was initiated by direct transfer from freshwater (FW) to brackish water (BW) of medium (310 mOsm.Kg-1= 11 %o) or high salinity (640 mOsm.Kg-1= 23 %o). Survival at 6 weeks and homeostatic regulation of plasma osmolality and ion concentrations demonstrated that A. naccarii of this age and/or size class possess the ability to adapt to hyperosmotic environments. Regulation of the osmotic status of body fluids was associated with differences in the number of mitochondria-rich (MR) cells on the gill lamellae, whereby sturgeon in high salinities exhibited reduced MR cell numbers as compared with those in FW. Measurement of Na+, K+-ATPase activity in crude gill homogenates from the three groups of sturgeon revealed higher activity in sturgeon at salinities of 310 and 640 mOsm.Kg-1 relative to those in FW; significantly higher in the sturgeon at 640 mOsm.Kg-1. There were no differences in H+-ATPase activity amongst the groups, as measured on the same crude homogenates, but there was a significant increase in the ratio of Na+,K+-ATPase to H+-ATPase in the sturgeon in water at 640 mOsm.Kg-1 relative to those in FW. There was a significant negative linear correlation between gill MR cell number and Na+,K+-ATPase activity. Apparently successful adaptation to BW was also indicated by similar low levels of serum Cortisol, and similar rates of resting oxygen consumption, in all groups. Nonetheless, a growth study on triplicate groups of 40 tagged sturgeon in FW or BW at 600 mOsm.Kg-1 (20 %o) revealed that animals in BW grew less well and exhibited less efficient feed conversion. The results indicate that although sturgeon exhibit some morpho-physiological adjustments to hyperosmotic environments and are able thereby to regulate plasma ions and osmolality in BW at 310 and 640 mOsm.Kg“1, they do not grow as well in BW at 600 mOsm.Kg-1 as they do in FW and, in fact, died when disturbed by heavy activity near the tanks.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  8. 8
    Staff View
    ISSN:
    1476-4687
    Source:
    Nature Archives 1869 - 2009
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Notes:
    [Auszug] Two short (〈 2 s) γ-ray bursts (GRBs) have recently been localized and fading afterglow counterparts detected. The combination of these two results left unclear the nature of the host galaxies of the bursts, because one was a star-forming dwarf, while the other was probably an ...
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  9. 9
    Staff View
    ISSN:
    1476-4687
    Source:
    Nature Archives 1869 - 2009
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Notes:
    [Auszug] Although the link between long γ-ray bursts (GRBs) and supernovae has been established, hitherto there have been no observations of the beginning of a supernova explosion and its intimate link to a GRB. In particular, we do not know how the jet that defines a γ-ray burst emerges ...
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  10. 10
    Staff View
    ISSN:
    0022-3697
    Keywords:
    High Tc oxides ; Point-contact Junctions ; Tunneling ; electron-phonon interaction
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  11. 11
    Staff View
    ISSN:
    0921-4534
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  12. 12
    Staff View
    ISSN:
    0921-4534
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  13. 13
    Di Leo, R. ; Cucolo, A.M. ; Nigro, A. ; Romano, P. ; Licci, F.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0038-1098
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  14. 14
    Staff View
    ISSN:
    0740-0020
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  15. 15
    Cucolo, A.M. ; Di Leo, R. ; Romano, P. ; Balestino, G.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0921-4534
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  16. 16
    Staff View
    ISSN:
    0921-4526
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  17. 17
    Cucolo, A.M. ; Di Leo, R. ; Nigro, A. ; Romano, P. ; Licci, F.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0921-4526
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  18. 18
    Romano, P. ; Blázquez, M.L. ; Alguacil, F.J. ; Muñoz, J.A. ; Ballester, A. ; González, F.

    Oxford, UK : Blackwell Publishing Ltd
    Published 2001
    Staff View
    ISSN:
    1574-6968
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Biology
    Notes:
    This study evaluates different bioleaching treatments of a molybdenite concentrate using mesophilic and thermophilic bacterial cultures. Further studies on the chemical leaching and the electrochemical behavior of the MoS2 concentrate were carried out. Bioleaching tests showed a progressive removal of chalcopyrite from the molybdenite concentrate with an increase in temperature. Chemical leaching tests support the idea of an indirect attack of the concentrate. Electrochemical tests indicate that chalcopyrite dissolution is favored when molybdenite is present. Therefore, this type of bioleaching treatment could be applied to purify molybdenite flotation concentrates by selectively dissolving chalcopyrite.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  19. 19
    Romano, P. R. ; Caton, J. G. ; Puzas, J. E.

    Oxford, UK : Blackwell Publishing Ltd
    Published 1997
    Staff View
    ISSN:
    1600-0765
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Medicine
    Notes:
    The reversal line demarcates the cessation of osteoblast activity from the commencement of osteoblast activity at a remodeling site in bone. It is a seam between segments of bone that are formed at different times. We believe that the reversal line contains regulatory signals that, in part, control osteoblast activity. We have conducted a pilot study to examine the fate of reversal lines during abnormal bone remodeling in alveolar bone. A surgical periodontal defect was created in a Cynomolgus monkey (Macaca fascicularis), allowed to heal in the presence of plaque, and evaluated histologically. In this model, there is an acute inflammatory reaction followed by compromised bone formation. Woven bone rather than lamellar bone was deposited in the defect. A striking finding in this wound-healing model was the disruption of the carbohydrate material along the reversal line. This supports our theory that disruption of the signaling molecules in the reversal line may be responsible for uneven woven bone formation.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  20. 20
    Romano, P. ; Feletti, M. ; Mariottini, G. L. ; Carli, A.
    Springer
    Published 1999
    Staff View
    ISSN:
    1432-2056
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Biology
    Notes:
    Abstract In Antarctic sea waters the composition and structure of living communities and the morphology of species are strongly affected by low temperatures; furthermore, the environmental conditions and the adaptive strategies promoted evolution efforts and development of endemisms. Scanning electron microscopy can greatly contribute to the knowledge of structures, differentiating high-latitude organisms from similar species inhabiting other marine environments. This work reports some ultrastructural details of the mandibles of Metridia gerlachei (Copepoda, Calanoida) adult females sampled during the Italian Antarctic Campaign 1987/1988 in order to verify the known descriptions and to emphasize some characters related to feeding habits. The observation of mandibles by light and scanning electron microscopy allowed us to verify that the morphological characters are connected to behaviour, food uptake and diet composition, and confirmed the omnivory of the species. The ultrastructural observations reported here have improved our knowledge about the role of M. gerlachei in the Antarctic food web.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses