Search Results - (Author, Cooperation:L. Lara)

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  1. 1
    H. Sierks ; P. Lamy ; C. Barbieri ; D. Koschny ; H. Rickman ; R. Rodrigo ; M. F. A'Hearn ; F. Angrilli ; M. A. Barucci ; J. L. Bertaux ; I. Bertini ; S. Besse ; B. Carry ; G. Cremonese ; V. Da Deppo ; B. Davidsson ; S. Debei ; M. De Cecco ; J. De Leon ; F. Ferri ; S. Fornasier ; M. Fulle ; S. F. Hviid ; R. W. Gaskell ; O. Groussin ; P. Gutierrez ; W. Ip ; L. Jorda ; M. Kaasalainen ; H. U. Keller ; J. Knollenberg ; R. Kramm ; E. Kuhrt ; M. Kuppers ; L. Lara ; M. Lazzarin ; C. Leyrat ; J. J. Lopez Moreno ; S. Magrin ; S. Marchi ; F. Marzari ; M. Massironi ; H. Michalik ; R. Moissl ; G. Naletto ; F. Preusker ; L. Sabau ; W. Sabolo ; F. Scholten ; C. Snodgrass ; N. Thomas ; C. Tubiana ; P. Vernazza ; J. B. Vincent ; K. P. Wenzel ; T. Andert ; M. Patzold ; B. P. Weiss
    American Association for the Advancement of Science (AAAS)
    Published 2011
    Staff View
    Publication Date:
    2011-10-29
    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
  2. 2
    A. Rotundi ; H. Sierks ; V. Della Corte ; M. Fulle ; P. J. Gutierrez ; L. Lara ; C. Barbieri ; P. L. Lamy ; R. Rodrigo ; D. Koschny ; H. Rickman ; H. U. Keller ; J. J. Lopez-Moreno ; M. Accolla ; J. Agarwal ; M. F. A'Hearn ; N. Altobelli ; F. Angrilli ; M. A. Barucci ; J. L. Bertaux ; I. Bertini ; D. Bodewits ; E. Bussoletti ; L. Colangeli ; M. Cosi ; G. Cremonese ; J. F. Crifo ; V. Da Deppo ; B. Davidsson ; S. Debei ; M. De Cecco ; F. Esposito ; M. Ferrari ; S. Fornasier ; F. Giovane ; B. Gustafson ; S. F. Green ; O. Groussin ; E. Grun ; C. Guttler ; M. L. Herranz ; S. F. Hviid ; W. Ip ; S. Ivanovski ; J. M. Jeronimo ; L. Jorda ; J. Knollenberg ; R. Kramm ; E. Kuhrt ; M. Kuppers ; M. Lazzarin ; M. R. Leese ; A. C. Lopez-Jimenez ; F. Lucarelli ; S. C. Lowry ; F. Marzari ; E. M. Epifani ; J. A. McDonnell ; V. Mennella ; H. Michalik ; A. Molina ; R. Morales ; F. Moreno ; S. Mottola ; G. Naletto ; N. Oklay ; J. L. Ortiz ; E. Palomba ; P. Palumbo ; J. M. Perrin ; J. Rodriguez ; L. Sabau ; C. Snodgrass ; R. Sordini ; N. Thomas ; C. Tubiana ; J. B. Vincent ; P. Weissman ; K. P. Wenzel ; V. Zakharov ; J. C. Zarnecki
    American Association for the Advancement of Science (AAAS)
    Published 2015
    Staff View
    Publication Date:
    2015-01-24
    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
  3. 3
    Ameli, Katharina ; Valdor, Lara L.
    DEU
    Published 2020
    Staff View Fulltext
    Publication Date:
    2020-12-12
    Description:
    Der zunehmende Wandel durch eine Ökonomisierung des Gesundheitssystems und die damit verbundenen strukturellen Veränderungen zeigen Auswirkungen auf die Geburtshilfe. Hierbei ist besonders der Bereich um Gewalt unter der Geburt in den letzten Jahren im öffentlichen Diskurs vermehrt in den Fokus gerückt. Der vorliegende Beitrag analysiert das Thema von Gewalt unter der Geburt im Kontext von Interaktion und Professionalität. Er arbeitet am Beispiel eines Geburtsberichts Gewalterfahrungen heraus und untersucht diese im Kontext professionalisierter Interaktionen. Gezeigt wird, welche interaktionalen Prozesse Gewaltformen unter der Geburt beeinflussen und welche Interdependenzen sich mit der Professionalität von Geburtshelfer*innen ergeben. Der Beitrag forciert eine mikroperspektivische Sicht auf Interaktions- und Kommunikationsansätze, bei der sowohl die Kommunikationsebene als auch die Selbstbestimmung von Frauen als wesentlich verstanden werden.
    The increasing economization of the healthcare system and the associated structural changes are having an impact on obstetrics. The issue of violence during childbirth has increasingly come to the fore in recent years, especially in the public discourse. The article looks at the issue of violence during childbirth by analysing the interface between interaction and professionalism. Using the example of a birth report, the article elaborates the experiences of violence in the context of interaction and professionalization. It shows the interactionist processes which influence forms of violence during childbirth and the interdependences which result from the professionalism of obstetricians. The article provides a micro-perspective view of interaction and communication approaches, in which the communication level and the self-determination of women in particular are understood as being key.
    Keywords:
    Sociology & anthropology ; Social sciences, sociology, anthropology ; Sozialwissenschaften, Soziologie ; Soziologie, Anthropologie ; Frauen- und Geschlechterforschung ; Medizinsoziologie ; Medical Sociology ; Women's Studies, Feminist Studies, Gender Studies ; communication ; trauma ; economization ; self-determination ; birth ; violence ; obstetrics ; Kommunikation ; Selbstbestimmung ; Gewalt ; Geburtshilfe ; Geburt ; Ökonomisierung ; Trauma
    Type:
    journal article, Zeitschriftenartikel
    SSOAR
  4. 4
    Schneider, Joe [Verfasser] ; Hollenczer, Lara L. [Verfasser]
    Thousand Oaks : Corwin Press
    Published 2006
    Staff View
    Type of Medium:
    book
    Publication Date:
    2006
    Keywords:
    Kommunikation ; Eltern ; Schule ; Schulleiter ; Schulverwaltung ; Lehrer ; Schüler ; Management ; Strategie
    Language:
    English
    FIS Bildung Literaturdatenbank
  5. 5
    Staff View
    Type of Medium:
    article
    Publication Date:
    2004
    Keywords:
    Empirische Forschung ; Fragebogen ; Sprachlehrforschung ; Einstellung (Psy) ; Kommunikation ; Digitale Medien ; Multimedia ; Lehrerausbildung ; Fremdsprachenunterricht ; Hochschule ; Diskussion ; Portfolio ; Internet ; USA
    In:
    Foreign language annals, Bd. 37 (2004) H. 3, S. 401-416, 0015-718X
    Language:
    English
    Note:
    Anhang, Anmerkungen 2, Literaturangaben
    FIS Bildung Literaturdatenbank
  6. 6
    Eganhouse, Robert P. ; Cozzarelli, Isabelle M. ; Scholl, Martha A. ; Matthews, Lara L.

    Oxford, UK : Blackwell Publishing Ltd
    Published 2001
    Staff View
    ISSN:
    1745-6584
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Energy, Environment Protection, Nuclear Power Engineering
    Geosciences
    Notes:
    More than 70 individual VOCs were identified in the leachate plume of a closed municipal landfill. Concentrations were low when compared with data published for other landfills, and total VOCs accounted for less than 0.1 % of the total dissolved organic carbon. The VOC concentrations in the core of the anoxic leachate plume are variable, but in all cases they were found to be near or below detection limits within 200 m of the landfill. In contrast to the VOCs, the distributions of chloride ion, a conservative tracer, and nonvolatile dissolved organic carbon, indicate little dilution over the same distance. Thus, natural attentuation processes are effectively limiting migration of the VOC plume. The distribution of C2–3-benzenes, paired on the basis of their octanol-water partition coefficients and Henry's law constants, were systematically evaluated to assess the relative importance of volatilization, sorption, and biodegradation as attenuation mechanisms. Based on our data, biodegradation appears to be the process primarily responsible for the observed attenuation of VOCs at this site. We believe that the alkylbenzenes are powerful process probes that can and should be exploited in studies of natural attenuation in contaminated ground water systems.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  7. 7
    Madison, Lara L. ; Vivas, Eugenio I. ; Li, Yue-Ming ; Walsh, Christopher T. ; Kolter, Roberto

    Oxford BSL : Blackwell Science Ltd
    Published 1997
    Staff View
    ISSN:
    1365-2958
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Biology
    Medicine
    Notes:
    Microcin B17 (MccB17) is a ribosomally encoded DNA-gyrase inhibitor. Ribosomally encoded antibiotics are derived from precursors containing an N-terminal leader, which is removed during maturation, and a C-terminal structural peptide. PreMccB17, the translational product of mcbA, is modified into proMccB17 by the action of three enzymes, McbB, McbC, and McbD. A chromosomally encoded peptidase then converts proMccB17 into MccB17. The role of McbB, McbC, and McbD is to convert glycine, cysteine, and serine residues present in preMccB17 into four thiazole and four oxazole rings. Using a modification-specific antibody rather than antimicrobial activity, we show that the 26-amino-acid N-terminal leader of preMccB17 is essential for the conversion of preMccB17 into proMccB17. Neither a preMccB17 peptide lacking the leader nor a preMccB17–β-galactosidase fusion lacking the leader are post-translationally modified.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  8. 8
    Fraser, Gillian M. ; Hirano, Takanori ; Ferris, Hedda U. ; Devgan, Lara L. ; Kihara, May ; Macnab, Robert M.

    Oxford, UK : Blackwell Science Ltd
    Published 2003
    Staff View
    ISSN:
    1365-2958
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Biology
    Medicine
    Notes:
    FlhB, an integral membrane protein, gates the type III flagellar export pathway of Salmonella. It permits export of rod/hook-type proteins before hook completion, whereupon it switches specificity to recognize filament-type proteins. The cytoplasmic C-terminal domain of FlhB (FlhBC) is cleaved between Asn-269 and Pro-270, defining two subdomains: FlhBCN and FlhBCC. Here, we show that subdomain interactions and cleavage within FlhB are central to substrate-specificity switching. We found that deletions between residues 216 and 240 of FlhBCN permitted FlhB cleavage but abolished function, whereas a deletion spanning Asn-269 and Pro-270 abolished both. The mutation N269A prevented cleavage at the FlhBCN–FlhBCC boundary. Cells producing FlhB(N269A) exported the same amounts of hook-capping protein as cells producing wild-type FlhB. However, they exported no flagellin, even when the fliC gene was being expressed from a foreign promoter to circumvent regulation of expression by FlgM, which is itself a filament-type substrate. Electron microscopy revealed that these cells assembled polyhook structures lacking filaments. Thus, FlhB(N269A) is locked in a conformation specific for rod/hook-type substrates. With FlhB(P270A), cleavage was reduced but not abolished, and cells producing this protein were weakly motile, exported reduced amounts of flagellin and assembled polyhook filaments.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  9. 9
    Filgueira, J. J. ; Franco-Lara, L. ; Salcedo, J. E. ; Gaitan, S. L. ; Boa, E. R.

    Oxford, UK : Blackwell Science Ltd
    Published 2004
    Staff View
    ISSN:
    1365-3059
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  10. 10
    Aguilera, J.F. ; Lara, L. ; Molina, E. ; Prieto, C.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0921-4488
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  11. 11
    Pina, E. ; Jimenez Lara, L.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0167-2789
    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:
    1573-0794
    Keywords:
    Comets ; Hale–Bopp ; period ; rotation ; rotational state ; dust velocity ; dust size
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Geosciences
    Physics
    Notes:
    Abstract We observed comet Hale-Bopp (C/1995 O1) at Pic du Midi Observatory in 1997 from February 2.24 UT to March 31.89 UT with the 1.05-m telescope equipped with a CCD camera and broad- and narrow-band IHW filters. A total of 30000 images were acquired both during night- and day-time. The images were automatically reduced and all the images obtained within 10 min. were co-added to give a set of ∼1000 images used during the analysis. We can identify two jets on the images. The position angle of the brightest jet from February 2.24 UT to March 5.22 UT is measured using an automatic routine which searches for the averaged position angle of the maximum of brightness at a projected distance of 3200–6100 km from the optocenter. A preliminary model of nucleus rotation is used to fit the data and retrieve the rotational parameters of the nucleus. The best fit is found for a source located at a latitude of 64 ± 3°, a sidereal rotation period of 11.35 ± 0.04 h and a right ascension and declination of the North pole of 275 ± 10° and -57 ± 10°. This preliminary analysis shows no evidence for a precession. Grains with velocities of 450–600 m s−1 and radii 〈;∼ 1 μm dominate the optical scattering cross section in the jets.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  13. 13
    Staff View
    ISSN:
    1432-0983
    Keywords:
    Key wordsOenothera ; Plastome mutator ; Deletion ; Single-strand conformational polymorphism ; Replication slippage ; Direct repeats
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Biology
    Notes:
    Abstract Oenothera plants homozygous for a recessive allele at the plastome mutator (pm) locus show non-Mendelian mutation frequencies that are 1000-fold higher than spontaneous levels. Characterization of RFLP sites in a collection of mutants indicates that insertion-deletion hot spots in the pm lines are defined by tandem direct repeats, implicating replication slippage or misalignment during recombination. Several sites known to contain very short direct repeats were examined, and all were found to have been targeted in one or more plants of the mutant collection. To determine if replication slippage was occurring, two oligo-A stretches in non-coding DNA were examined, and 3 of 12 plants were found to have an additional adenine in a 13-base track. To search for other mutations that would not be visible as restriction fragment length polymorphisms, PCR-amplification products of the psbB gene were digested with a restriction endonuclease, denatured, and examined for single-strand conformational polymorphisms. Among 21 mutants, one 4-bp insertion and one point mutation were identified in psbB. The discovery that the plastome mutator can cause base substitutions as well as repeat-mediated insertions and deletions points to a likely defect in a component of the cpDNA replication machinery.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  14. 14
    Staff View
    ISSN:
    1432-2048
    Keywords:
    Chlamydomonas ; Photosynthesis ; Pyrenoid ; Ribulose-1,5-bisphosphate carboxylase-oxygenase
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Biology
    Notes:
    Abstract The pyrenoid is a prominent proteinaceous structure found in the stroma of the chloroplast in unicellular eukaryotic algae, most multicellular algae, and some hornworts. The most prominent protein in the pyrenoid is the enzyme ribulose-1,5-bisphosphate carboxylaseoxygenase (Rubisco). We have investigated whether the pyrenoid is present in strains of Chlamydomonas reinhardtii Dangeard containing mutations in the chloroplast rbcL gene. The mutants examined include a nonsense mutant lacking Rubisco, 18-7G, a missense mutant with an inactive Rubisco, 10-6C, and a temperature-sensitive mutant, 68-4PP, which contains Rubisco at room temperature but lacks the protein at 35°C. Normally, each C. reinhardtii cell has one chloroplast containing one large pyrenoid. In the nonsense mutant and 68-4PP at the non-permissive temperature no pyrenoid was observed. In the other strains, even those with an inactive Rubisco, the pyrenoid appeared normal. These results indicate that the presence of the Rubisco protein is necessary for the formation of a normal pyrenoid in C. reinhardtii. It is also clear that the Rubisco does not have to be active for normal pyrenoid formation, as strains 10-C and F-60 had morphologically normal pyrenoids.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  15. 15
    Staff View
    ISSN:
    1573-9171
    Keywords:
    ferrocenylcyclopropane ; ferrocenylcyclopropene ; dehydrobromination ; catalytic hydrogenation ; [4+2[-cycloaddition ; opening of the three-membered ring ; carbocations ; alkylation ; X-ray diffraction analysis
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Chemistry and Pharmacology
    Notes:
    Abstract Crystalline 3-ferrocenyl-3-phenylcyclopropene was obtained by dehydrobromination of 2-bromo-l-ferrocenyl-l-phenylcyclopropane with potassiumtert-butoxide in dimethyl sulfoxide. The compound synthesized undergoes catalytic hydrogenation to l-ferrocenyl-I-phenylcyclopropane, reacts with 1,3-diphenylisobenzofuran to give the expected product of stereospecific [4+2[-cycloaddition and 3-ferrocenylindene, and also undegoes opening of the small ring on treatment with superacids to give 3-ferrocenylindene as the major product. The data of single crystal X-ray diffraction analysis of 1-ferrocenyl-l-phenylcyclopropane and the diene adduct of 3-ferrocenyl-3-phenylcyclopropene with 1,3-diphenylisobenzofuran are given.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  16. 16
    Mendez, N. ; Mora, F. ; Passariello, G. ; Lara, L. ; Miliani, P. ; Chang, O.
    Springer
    Published 1987
    Staff View
    ISSN:
    1741-0444
    Keywords:
    Aids to the handicapped ; Assistive devices ; Environmental control ; Voice recognition applications ; Support systems
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Notes:
    Abstract A novel approach to low-cost microprocessor-based speech analysis and processing has been developed. Real-time Spanish vowel recognition accuracy of 98-76 per cent with an average time response of 200 ms in a noisy room is possible with very simple hardware and software. The voice-recognition method can be implemented in any commercially available 8-bit microprocessors. Also, the adjustment of the system to match other users vocal characteristics is easily performed. The voicerecognition system has been applied to the design of assistive devices for high-level quadriplegics, to provide a more natural method of man-machine communication. Voice is used to command a low-cost personal computer that serves as a support system for a motor-impaired person. By choosing proper sequences of vowel sounds, the patient can control his environment, dial a telephone, handle a telephone directory, play games etc. The extent of possible tasks is limited by the software available.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  17. 17
    Staff View
    ISSN:
    1741-0444
    Keywords:
    Ambulatory monitoring ; Data compression ; ECG ; ECG data transmission ; Microcomputer application
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  18. 18
    Staff View
    ISSN:
    1588-2780
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Chemistry and Pharmacology
    Energy, Environment Protection, Nuclear Power Engineering
    Notes:
    Abstract The interactive processes operating on the continental shelf adjacent to the river mouth control the amount and the characteristics of the Amazon discharge reaching the Atlantic Ocean. In this study, the distribution of trace elemental concentrations, with emphasis to the rare-earth elements, in sediment cores collected at several stations from the Amazon continental shelf during the falling water period was investigated by instrumental neutron activation analysis. Cores from the terrigenous and blue water zones have relatively uniform REE concentrations throughout the profile. Cerium anomalies for samples of the upper section of the eight stations are consistently positive and of high values (normally 〉2). Similar variation in the elemental concentration ratios between the seabed sediments and Amazon River suspended sediments was seen for stations located in the biogenic and blue water zones, with an enrichment for Ce, Sm, Fe, Th, and Sc and a depletion for the La, Eu, Tb, Yb, Co, Cr, Cs, Hf, Ta, and Zn. The shale-normalized REE patterns from shelf sediments are enriched in LREE relative to HREE, with enrichment factors varying from 1.5 for stations near the river mouth (terrigenous zone) to 1.9 for stations located far in the blue water zone. Published data for the Amazon River suspended sediment agree remarkably well with this observation of LREE-enrichment.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  19. 19
    Hung, B. R. ; Lara, L. ; Patrón, M. A. ; Clappes, S. ; Ugarova, N. N. ; Bechstedt, W.

    Berlin : Wiley-Blackwell
    Published 1988
    Staff View
    ISSN:
    0138-4988
    Keywords:
    Life Sciences ; Life Sciences (general)
    Source:
    Wiley InterScience Backfile Collection 1832-2000
    Topics:
    Process Engineering, Biotechnology, Nutrition Technology
    Notes:
    Tween 80 and proteose peptone effect on cellulase production with Trichoderma spec. was studied. Sugar cane pith was used in the medium as carbon source. Tween 80 increases cellulase production while proteose peptone has influence on enzyme adsorption. There is a combined effect on cellulase production between them.
    Additional Material:
    4 Ill.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses