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I temi del dibattito attuale
No full textLe pagine curate nella traduzione dallo spagnolo da Antonella
Galassi, sono il rendiconto della prima giornata di lavoro che Jose Segui ha avuto con Camillo Nucci, Sergio Zevi, Antonella Galassi, Riccardo Wallach, Gabriella di Vito e un gruppo di studenti dei corsi di Urbanistica della facoltà di Architettura della Sapienza in viaggio di studio. Si tratta di una giornata fatta di racconti di esperienze, di ricordi vissuti e di domande scaturite dalla curiosità dei presenti. Questo spiega il tipo di organizzazione per argomenti,che ha mantenuto la sequenza logica che ha seguito il nostro interlocutore.The pages edited in the translation from Spanish to Antonella Galassi, are the report of the first day of work that Jose Seguì had with JCamillo Nucci, Sergio Zevi, Antonella Galassi, Riccardo Wallach, Gabriella Di Vito and a group of students in Planning of the Faculty of Architecture of Sapienza University during a study trip. It is the report of a day made up of stories of experiences, memories and feelings of questions arising from the curiosity of present people. This explains the type of organization for arguments, which kept the logical sequence that has followed our interlocutor
Rationalization of monomer/cyclotrimer chemistry of coinage metals azolate compounds leading to unexpected biological properties
No full textRationalization of monomer/cyclotrimer chemistry of coinage metals azolate compounds leading to unexpected biological properties
Rossana Galassi
School of Science and Technology, Chemistry Division, Camerino University, Via Sant’ Agostino, 1 62032 Italy. E-mail: [email protected]
Crystal structures of cyclic trinuclear complexes of the d10 monovalent coinage metals are fascinating for their elegant self-assembly, their supramolecular stackings based on non-classic chemical bonding, and for their remarkably - rich optoelectronic properties. The significance of this class of complexes embraces cross-sectional chemistry areas, including metalloaromaticity, metallophilic bondings, supramolecular assemblies, M-M bonded excimers and exciplexes, and host/guest chemistry. Moreover, this class of complexes are surprising for their fascinating luminescence properties and their acid/base behavior.[1] Their synthesis proceeds by combining azolate salts with coinage metal precursors, where the departure of a leaving group i. e. PPh3, Me2S or the treatment with the M2O affords to cyclic rearrangements. However, it is possible to modulate the syntheses and the properties of the final products by changing the susbstituents in the azolate. By introducing withdrawing groups such as CF3, NO2, Cl, CN, mononuclear derivatives can be obtained showing solubility properties in aqueous media: these latter azolate gold(I) phosphane derivatives were found to be good candidate for biological studies. Azolate gold(I) phosphane compounds resulted to be cytotoxic on the regards of many panel of cancer cells, in addition to cis-platin resistant cells.[2] Moreover, they inhibit pivotal enzymes, such as the seleno dependent ThioredoxinaReductase (TrxR),[2]and an enzyme involved in DNA synthesis such as DeHydroFolateReductase [3] On these new azolate gold(I) phosphane compounds different cell viability assays (MTT assays) were performed on a human in vitro model of HER2-overexpressing breast cancer: SKBR-3 cells. After this preliminary screening, the most promising and effective compounds were selected to extend the study on A17 cell line, a murine preclinical model of Basal Like Breast Cancer (BLBC).[4] In this seminar, the chemistry, the characterization and the biological studies with the aforementioned azolate compounds will be presented.
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[1] R. Galassi et al. Comm. Inorg. Chem., 2015 submitted.
[2] R. Galassi et al., Dalton Trans., 2012, (41), pp 5307-5318.
[3] R. Galassi et al., Dalton Trans., 2015, (44), pp 3043-3056.
[4] M. Galiè et al., Carcinogenesis , 2005, (11), pp 1868-
Acta Palaeomedica. International Journal of Palaeomedicine
No full textThe first issue of this journal aims to offer its new readership with a very interesting set of topics, ranging from the Black Death to family interrelations of Egyptian pharaohs, from the discovery of skeletons dated to the 4th century BC in Syracuse to the study of cranial trepanation in mummies in Cuba, and much more, including some book reviews.
[Editor-in-Chief: Francesco M. Galassi; Managing Editor: Varotto Elena
Area metropolitana, un concetto in evoluzione
No full textLecture_Enrico Gualini
Planungstheorie und Analyse städtischer und regionaler Politiken
ISR – Institut für Stadt- und Regionalplanung /
Chair of Planning Theory and Urban-Regional Policy Analysis
ISR – Department of Urban and Regional Planning
TU Berlin – Technische Universität / University of Technol
and following Round Table_Ernesto d'Albergo and Giulio Moini
dip. di Scienze Sociali - Sapienza Università di Roma
+ Nora Inwink
PhD in Sociology and Social Science (Public Policy Analysis)
Giovanna Bianchi (coordinator of the PhD),
Antonella Galassi, Giuseppe Occhipinti, Giacomina Di Salvo
dip. Pianificazione, Design e Tecnologia dell'Architettura - Sapienza
Università di Roma
+ Adriana De Rosa
PhD in Territorial and Urban Plannin
Ritratto di una virtuosa canterina. Eleonora Baroni e il pittore Fabio della Corgna al tempo dei Barberini
No full textNel 1639 veniva edita a Bracciano una raccolta di componimenti poetici dedicati a una celebre virtuosa del tempo, Eleonora Baroni, intitolata «Applausi poetici alle glorie della signora Leonora Baroni». Tra i sonetti, composti per l’occasione dai più noti poeti e letterati della Roma barocca, in italiano, latino, spagnolo e francese, spicca quello a firma di monsignor Giulio Rospigliosi, l’alto prelato animatore del Teatro Barberini che, nel 1667, sarebbe asceso al Soglio pontificio col nome di Clemente IX e che in questa raccolta, con vivida e lucida verve descrittiva, celebra il ritratto della cantante e musicista realizzato dall’artista perugino Fabio della Corgna. Nel volume Cristina Galassi ricostruisce le biografie del pittore e della musicista ritratta, indaga la vicenda del dipinto e discute brillantemente il tema della pittura encomiastica nella Roma al tempo dei Barberini, ricostruendo il clima lascivo e sensuale della capitale, animato da cortigiane, cantanti e castrati
INTELLIMAN. WP5 T5-3-1. Attention-Based Cloth Manipulation from Model-free Topological Representation
No full textThis dataset contains data related to a novel attention-based neural architecture capable of solving a smoothing task for deformable objects, such as clothes and fabric, by means of a single robotic arm. In particular, the dataset contains the data used for the training on a model-free learning-based policy for cloth smoothing task and the script used to collect the resulting data. The data were produced in the framework of Horizon Europe INTELLIMAN project and are presented in the publication:
K. Galassi, B. Wu, J. Perez, G. Palli and J. -M. Renders, "Attention-Based Cloth Manipulation from Model-free Topological Representation", 2024 IEEE International Conference on Robotics and Automation (ICRA), Yokohama, Japan, 2024, pp. 18207-18213, doi: 10.1109/ICRA57147.2024.10610241
Acta Palaeomedica - International Journal of Palaeomedicine
No full textIn this issue we celebrate traditional osteological methods in papers addressing deviant burials and post-mortem mutilation as well as evidence of autoptic practices, respectively from Tuscany and Spain, a comprehensive analysis of malaria in Ancient Egypt, and congenital spine anomalies in prehistoric Sicily. This set of papers is corroborated by additional contributions from Australia and Germany presenting bioarchaeological findings in South Australia and the importance of plaster casts in German collections.
Editor-in-Chief
Francesco M. Galassi
Managing Editor
Elena Varott
REMODEL. WP5. T5_5_2. Cable Detection and Manipulation fo DLO-in-Hole Assembly Task
No full textThe dataset contains the pull test executed after the DLO executed in the paper:
K. Galassi, A. Caporali and G. Palli, "Cable Detection and Manipulation for DLO-in-Hole Assembly Tasks," 2022 IEEE 5th International Conference on Industrial Cyber-Physical Systems (ICPS), 2022, pp. 01-06, doi: 10.1109/ICPS51978.2022.9817006.
The test where conducted by inserting the DLO in an switchgear component after correcting the position using the proposed algorithm. After the screw where tighted, the robot verify the correction of the experiment by pulling the DLO and collecting the data. The data registered show the forces and torque along the built-in robot force sensors
INTELLIMAN. WP5 T5-1-1. Monocular Estimation of Connector Orientation: Combining Deformable Linear Object Priors and Smooth Angle Classification
No full textThe dataset contains data related to the development of a learning-based solution for the detection of manufacturing errors in the context of robotic wiring harness assembly. In particular, the dataset contains the training set, the validation set, and the test set used to develop the proposed neural networks-based error detector, and the scripts to train and test the neural networks and store the trained models. The data were produced in the framework of Horizon Europe INTELLIMAN project and are presented in the publication:
A. Caporali, K. Galassi, G. Berselli and G. Palli, "Monocular Estimation of Connector Orientation: Combining Deformable Linear Object Priors and Smooth Angle Classification," 2024 IEEE International Conference on Advanced Intelligent Mechatronics (AIM), Boston, MA, USA, 2024, pp. 799-804, doi: 10.1109/AIM55361.2024.10637081
Thick dielectric films produced by electrophoretic deposition
No full textElectrophoretic deposition (EPD) from colloidal suspensions was utilized for the
preparation of lead zirconate titanate films (PZT) on PZT based substrates. The present
process is developed as a convenient forming process for the development of devices
based on thick ceramic films. The deposition parameters - using EPD - such as colloidal
parameters, deposition voltage and deposition time and the post process parameters, such
as drying velocity and sintering will be controlled. Conductive materials are customarily
used as deposition substrates, but the possibility of depositing on semiconductors (SC)
has recently been demonstrated in this laboratory [1]. This work wants to continue the
research started by Baldisserri et al. that puts emphasis on the analysis of current
transients during constant-voltage deposition as a diagnostic tool for the assessment of
some crucial features of the EPD process [2,3]; the correlations between the above
parameters and final microstructure, by checking the salient features like the film
adhesion, compaction and functionality, will be investigated.
References
[1] C. Baldisserri, D. Gardini, C. Galassi, Sensors & Actuators A 174 (2012) 123.
[2] C. Baldisserri, D. Gardini, C. Galassi, J. Colloid Interface Sci., 347 (2010) 102.
[3] H. Farnoush, J.A. Mohandesi, D. H. Fatmehsari, Ceram. Int., 38 (2012) 6753
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