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The HEPD particle detector of the CSES satellite mission for investigating seismo-associated perturbations of the Van Allen belts

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Science China(Technological Sciences) 2018年第5期61卷 643-652页

作者： AMBROSI Giovanni BARTOCCI Simona BASARA Laurent BATTISTON Roberto BURGER William J. CARFORA Luca CASTELLINI Guido CIPOLLONE Piero CONTI Livio CONTIN Andrea DE DONATO Cinzia DE SANTIS Cristian FOLLEGA Francesco M. GUANDALINI Cristina IONICA Maria IUPPA Roberto LAURENTI Giuliano LAZZIZZERA Ignazio LOLLI Mauro MANEA Christian MARCELLI Laura MASCIANTONIO Giuseppe MERGE Matteo OSTERIA Giuseppe PACINI Lorenzo PALMA Francesco PALMONARI Federico PANICO Beatrice PATRIZII Laura PERFETTO Francesco PICOZZA Piergiorgio pozzato michele PUEL Matteo RASHEVSKAYA Irina RICCI Ester RICCI Marco RICCIARINI Sergio Bruno SCOTTI Valentina SOTGIU Alessando SPARVOLI Roberta SPATARO Bruno VITALE Vincenzo Istituto Nazionale di Fisica Nucleare (INFN) Sezione di Perugia Perugia 06123 Italy Uninettuno University Rome 00186 Italy Istituto Nazionale di Fisica Nucleare (INFN) Sezione di Roma Tor Vergata Rome 00133 Italy Istituto Nazionale di Fisica Nucleare (INFN) TIFPA Povo (TN) 38123 Italy Dipartimento di Fisica Universita di Trento Povo (TN) 38123 Italy Dipartimento di Fisica Universita di Roma Tor Vergata Rome 00133 Italy IFAC-CNR Sesto Fiorentino (FI) 50019 Italy Dipartimento di Fisica e Astronomia Universita di Bologna Bologna 40127 Italy Istituto Nazionale di Fisica Nucleare (INFN) Sezione di Bologna Bologna 40127 Italy Istituto Nazionale di Fisica Nucleare (INFN) Sezione di Napoli Naples 80126 Italy Istituto Nazionale di Fisica Nucleare (INFN) LNE Frascati (RM) 00044 Italy Agenzia Spaziale Italiana (ASI) SSDC Rome 00133 Italy

CSES(China Seismo-Electromagnetic Satellite) is a mission developed by CNSA(Chinese National Space Administration) and ASI(Italian Space Agency), to investigate the near-Earth electromagnetic, plasma and particle environment, for studying the seismo-associated disturbances in the ionosphere-magnetosphere transition zone. The anthropogenic and electromagnetic noise,as well as the natural non-seismic electromagnetic emissions is mainly due to tropospheric activity. In particular, the mission aims to confirming the existence of possible temporal correlations between the occurrence of earthquakes for medium and strong magnitude and the observation in space of electromagnetic perturbations, plasma variations and precipitation of bursts with highenergy charged particles from the inner Van Allen belt. In this framework, the high energy particle detector(HEPD) of the CSES mission has been developed by the Italian LIMADOU Collaboration. HEPD is an advanced detector based on a tower of scintillators and a silicon tracker that provides good energy and angular resolution and a wide angular acceptance, for electrons of 3–100 Me V, protons of 30–200 Me V and light nuclei up to the oxygen. CSES satellite has been launched on February 2^(nd), 2018 from the Jiuquan Satellite Launch Center(China).

关键词： earthquake seismic-precursors particle detector Van Allen belts magnetosphere ionosphere space weather cosmic rays

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A new approach for the treatment of CLL using chlorambucil/hydroxychloroquine-loaded anti-CD20 nanoparticles

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Nano Research 2016年第2期9卷 537-548页

作者： Sara Capolla Nelly Mezzaroba Sonia Zorzet Claudio Tripodo Ramiro Mendoza-Maldonado Marilena Granzotto Francesca Vita Ruben Spretz Gustavo Larsen Sandra Noriega Eduardo Mansilla michele Dal Bo Valter Gattei Gabriele pozzato Luis Nunez Paolo Macor Department of Life Sciences University of Trieste 34127 Trieste Italy Department of Human Pathology University of Palermo 90133 Sicilia Italy Molecular Oncology Unit National Laboratory Consorzio Interuniversitatio per le Biotecnologie (CIB) 34012 Trieste Italy Dipartimento Universitario Clinico di Scienze mediche Chirurgiche e della Salute University of Trieste 34149 Trieste Italy LNK Chemsolutions LLC Lincoln NE 68521 USA Bio-Target Inc. Chicago IL 60637 USA Centro Unico Coordinador de Ablacion e Implante Provincia de Buenos Aires (C.U.CA.I.B.A.) Ministry of Health La Plata Buenos AiresArgentina Clinical and Experimental Onco-Hematology Unit Centro di Riferimento Oncologico Istituto di Ricerca e Cura a Carattere Scientifico(I.R.C.C.S.) 33081 Aviano Italy Callerio Foundation Onlus Institutes of Biological Researches 34127 Trieste Italy

Current approaches for the treatment of chronic lymphocytic leukemia （CLL） have greatly improved the prognosis for survival, but some patients remain refractive to these therapeutic regimens. Hence, in addition to reducing the long-term side- effects of therapeutics for all leukemia patients, there is an urgent need for novel therapeutic strategies for difficult-to-treat leukemia cases. Due to the cytotoxicity of drugs, the major challenge currently is to deliver the therapeutic agents to neoplastic cells while preserving the viability of non-malignant ceils. In this study, we propose a therapeutic approach in which high doses of hydroxychloroquine and chlorambucil were loaded into biodegradable polymeric nanopartides coated with an anti-CD20 *** first demonstrated the ability of the nanoparticles to target and internalize in tumor B-cells. Moreover, these nanoparticles could kill not only p53-mutated]deleted leukemia cells expressing a low amount of CD20, but also circulating primary ceils isolated from chronic lymphocytic leukemia patients. The safety of these nanoparticles was also demonstrated in healthy mice, and their therapeutic effects were shown in a new model of aggressive leukemia. These results showed that anti-CD20 nanoparticles containing hydroxychloroquine and chlorambucil can be effective in controlling aggressive leukemia and provided a rationale for adopting this approach for the treatment of other B-cell disorders.

关键词： chronic lymphocytic leukemia immune targeted nanoparticles treatment xenograft model

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Global Functional Performance and Caregiver Assistance in Autism and Asperger Syndrome

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Neuroscience & Medicine 2014年第1期5卷 42-48页

作者： michele Gea Guimaraes pozzato Thais Soares Cianciarullo Minett Marcelo Rodrigues Masruha Luiz Celso Pereira Vilanova Department of Neurology and Neurosurgery Universidade Federal de Sao Paulo(UNIFESP)Sao PauloBrazil Department of Public Health and Primary Care Cambridge UniversityCambridgeUK

Autism and Asperger’s syndrome belong to a family of neuro-developmental disorders called Pervasive Development Disorders. The aims of this study were to 1) quantify the overall functional performance and need for caregiver assistance in autism (A) and Asperger’s syndrome (AS), 2) compare the findings between groups and to normative data from Brazilian children. Methods: A cross-sectional study was carried out involving 52 children between three and eight years of age diagnosed with either A (n = 26) or SA (n = 26). The Brazilian version of the Pediatric Evaluation of Disability Inventory was administered. Results: The children with A and AS achieved significantly lower scores than that expected for normality. The children with AS had a significantly better social function than that the children with A had. However, those with A achieved significantly better scores than those with AS on activities related to self-care and mobility, requiring less assistance. Conclusion: While patients with AS are better at social interaction than typical autistic children, they exhibit greater deficits with regard to basic tasks, such as self-care and mobility, requiring greater assistance than children with A.

关键词： Autistic Disorder Asperger Syndrome Child Development Caregivers

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