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  1. No Access

    Article

    Preliminary data on the chromosome cycle ofLycœides idas L.

    Nella specieLycœides idas L. si osservano variazioni numeriche dei cromosomi anche nelle spermatogonie di uno stesso individuo. Questo fatto è posto in relazione con la presenza nelle femmine dei caratteri second...

    A. Valle in Experientia (1948)

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    Article

    Intranuclear mitochondriae in Hodgkin’s disease

    In the electronmicroscopical study of ten cases of Hodgkin’s disease, well configurated mitochondriae were found in two cases in the nuclei of reticular cells. We explain the genesis of this fact as an envelop...

    H. Oliva, A. Valle, L. Diaz Flores, M. C. Rivas in Virchows Archiv B (1972)

  3. No Access

    Chapter

    Diffusion in a Disordered Line

    There are many physical phenomena in which the diffusion process takes place. In most cases these phenomena are modelled by using particles moving in an homogeneous medium. The intrinsic heterogeneity of the m...

    A. Valle, M. A. Rodríguez, L. Pesquera in Large-Scale Molecular Systems (1991)

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    Article

    Polarization and Transverse Mode Behaviour of VCSELs under Optical Injection

    A theoretical analysis of the polarization and transverse modes of Vertical-cavity Surface-emitting lasers with external optical injection is performed. We show that, for single-mode operation, weak injection ...

    M. S. Torre, A. Valle, L. Pesquera in Optical and Quantum Electronics (2006)

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    Article

    Poster abstracts

    J. Ferrie, M. Shipley, F. Cappuccio, E. Brunner, M. Miller in Sleep and Biological Rhythms (2007)

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    Article

    Timing jitter reduction in gain-switched VCSELs induced by external optical injection

    A theoretical study of the effect of optical injection on the characteristics of pulses generated by gain-switched single and multimode VCSELs is performed. It is shown that a jitter reduction greater than 50%...

    J. M. Noriega, A. Valle, L. Pesquera in Optical and Quantum Electronics (2008)

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    Article

    Aerobiological and ecological study of the potentially allergenic ornamental plants in south Spain

    A number of ornamental plant species produce pollen grains with allergenic properties, thus posing a potential risk to human health. A comparative study of the ecological and aerobiological characteristics of ...

    M. J. Velasco-Jiménez, P. Alcázar, A. Valle, M. M. Trigo, F. Minero in Aerobiologia (2014)

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    Article

    Relationships between perceived parental involvement in homework, student homework behaviors, and academic achievement: differences among elementary, junior high, and high school students

    This study aims to produce a deeper understanding of the relationship between perceived parental homework involvement (i.e., parental homework control and parental homework support), student homework behaviors...

    J. C. Núñez, N. Suárez, P. Rosário, G. Vallejo, A. Valle in Metacognition and Learning (2015)

  9. Article

    Open Access

    What to Do, and What Not to Do, When Diagnosing and Treating Breakthrough Cancer Pain (BTcP): Expert Opinion

    Clinical management of breakthrough cancer pain (BTcP) is still not satisfactory despite the availability of effective pharmacological agents. This is in part linked to the lack of clarity regarding certain e...

    R. Vellucci, G. Fanelli, R. Pannuti, C. Peruselli, S. Adamo, G. Alongi, F. Amato in Drugs (2016)

  10. Article

    Erratum to: What to Do, and What Not to Do, When Diagnosing and Treating Breakthrough Cancer Pain (BTcP): Expert Opinion

    R. Vellucci, G. Fanelli, R. Pannuti, C. Peruselli, S. Adamo, G. Alongi, F. Amato in Drugs (2016)

  11. Article

    Open Access

    Evidence for Escherichia coli DcuD carrier dependent FOF1-ATPase activity during fermentation of glycerol

    During fermentation Escherichia coli excrete succinate mainly via Dcu family carriers. Current work reveals the total and N,N’-dicyclohexylcarbodiimide (DCCD) inhibited ATPase activity at pH 7.5 and 5.5 in E. col...

    L. Karapetyan, A. Valle, J. Bolivar, A. Trchounian, K. Trchounian in Scientific Reports (2019)

  12. Article

    Open Access

    Characterization of Bacterial and Archaeal Communities by DGGE and Next Generation Sequencing (NGS) of Nitrification Bioreactors Using Two Different Intermediate Landfill Leachates as Ammonium Substrate

    Nitrification–denitrification is an environmentally friendly and cost-effective way to treat landfill leachates. Special attention has been given to the nitrification step, usually the limiting one due to its ...

    J. J. González-Cortés, A. Valle, M. Ramírez, D. Cantero in Waste and Biomass Valorization (2022)

  13. Article

    Open Access

    Effects of a homework implementation method (MITCA) on school engagement

    MITCA (homework implementation method) was born with the purpose of turning homework into an educational resource capable of improving the self-regulation of learning and the school engagement of students. In ...

    T. Vieites, F. M. Díaz-Freire, S. Rodríguez in European Journal of Psychology of Education (2024)