cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
SYSMET: SYSTEMS BIOLOGY OF MEMBRANE TRAFFICKING
Creators: name: FAILLI, MARIO
Publisher: name: Universit� degli Studi di Milano
Year: 2018

description: Studies on membrane trafficking have expanded massively over the last 40 years. During this time, research has led to an understanding of the molecular mechanisms underlying membrane trafficking pathways, providing crucial insights into several fundamental events. Although we have gained detailed knowledge about the molecular organization of membrane trafficking machineries there is a lack of a global view of its function, organization and regulation. In addition, many genes of the membrane trafficking machinery have been associated with diseases. In the majority of cases, disease manifestation is tissue-specific despite the ubiquitous expression of the causal gene. Explanations for this phenomenon may be found either in the specific requirements and demands of a cell within a given tissue or in differences in the expression of disease gene interactors. The main aim of this project was to delineate sets of co-expressed membrane trafficking genes and proteins (membrane trafficking modules; MTMs) across tissues. For this purpose we curated a list of 1,261 genes that have been described as part of membrane trafficking machineries in different cellular organelles, around which we have developed a bioinformatics pipeline in order to address two specific questions: a) are membrane trafficking genes organized in MTMs, defined as communities of co-expressed genes, and are they associated with general cellular functions? b) do disease genes have specific membrane-trafficking co-expressed communities in those tissues that are affected by the disease? To address these questions we used data from the Genotype-Tissue Expression (GTEx) project, a catalog of human tissue-specific gene expression patterns obtained from ?non-diseased? tissues sampled from recently deceased human donors. With regards to the first question, we analyzed the expression patterns of the trafficking genes in twenty-five different tissues and used weighted correlation network analysis (WGCNA) to derive highly preserved MTMs. We have analyzed in more detail one that includes genes apparently involved in collagen secretion. Instead for the second question we applied differential co-expression before the WGCNA to generate tissue-specific MTMs to understand how specific membrane trafficking gene modules might be organized in human tissues.
Systematic Prospective Assessment of Rapid Knowledge Synthesis – SPARKS Study
Creators: name: Tricco, Andrea
name: Rios, Patricia
name: Ashoor, Huda
name: Thomas, Sonia
name: Zarin, Wasifa
name: Cardoso, Roberta
name: Watt, Jennifer
name: Darvesh, Nazia
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Knowledge Synthesis
subject: Knowledge Translation
subject: Knowledge User
subject: Methods Research
subject: Pre-Data Collection
subject: Prospective Study
subject: Protocol
subject: Rapid Review
subject: Systematic Review

description: The protocol for a prospective controlled study that will compare rapid reviews to systematic reviews conducted concurrently on the same topic, to understand the balance between quality (strength of evidence), efficiency (time, cost), and the impact on decisions.
Chloropepla dollingi Grazia 1987
Creators: name: Grevea, Caroline
name: Schwertnerb, Cristiano F.
name: Grazia, Jocelia
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Pentatomidae
Chloropepla
Chloropepla dollingi

description: Chloropepla dollingi Grazia, 1987 Chloropepla dollingi Grazia, 1987: 473–475; Grazia et al. 2008b: 535. Diagnosis Medium size (male: 15.96; female: 16.29). Humeral angles triangular. Male. Pygophore rectangular, a bit longer than wide. Dorsal expansion of hypandrium narrow, with lateral margins concave; ventral wall with digitiform process. Paramere narrowing from base toward apex. Secondary gonopore projecting beyond the vesica. Female. Gonocoxites 8 with posterior margin triangular; posterior third of sutural margins divergent. Laterotergites 8 slightly shorter than laterotergites 9. Internal genitalia similar to C. tucuruiensis (Grazia 1987). Distribution Brazil (PA), Guyana. Phylogenetic considerations Chloropepla dollingi and C. tucuruiensis are sister species, sharing as synapomorphies the posterior margins of gonocoxites 8 triangular and the processus phallothecae 1 absent.
description: Published as part of Grevea, Caroline, Schwertnerb, Cristiano F. & Grazia, Jocelia, 2013, Cladistic analysis and synopsis of Chloropepla Stål (Hemiptera: Heteroptera: Pentatomidae) with the description of three new species, pp. 1-43 in Insect Systematics & Evolution 44 on page 37, DOI: 10.1163/1876312X-04401002, http://zenodo.org/record/3653979
description: {"references": ["Grazia, J. (1987) Novas contribuicoes ao genero Chloropepla Stal, 1867 (Heteroptera, Pentatomidae, Pentatomini). Revista Brasileira de Entomologia 31: 473 - 477.", "Grazia, J., Schwertner, C. F. & Greve, C. (2008 b) Two new species of genus Chloropepla (Hemiptera: Pentatomidae: Pentatominae) from Brazil. Acta Entomologica Musei Nationalis Pragae 48: 533 - 542."]}
NOVEL CARBON-BASED MATERIALS MIXING DIFFERENT HYBRIDIZATION KINDS
Creators: name: DELODOVICI, FRANCESCO
Publisher: name: Universit� degli Studi di Milano
Year: 2019

description: In the last twenty years, carbon-based materials and nanostructures have gained more and more popularity. Driven by the breakthrough-discovery and the synthesis of fullerenes, nanotubes, graphene and carbynes, also the search for new exotic carbon allotropes attracted increasing attention in the scientific community, also in view of applications. This thesis focuses on the construction and the investigation of three novel crystalline allotropes of carbon, all mixing different orbital hybridizations. We have employed state-of-the-art numerical simulations to investigate structural, electronic, and mechanical properties of the three structures. Two of these allotropes, novamene and protomene, combine sp2 and sp3 hybridizations and exhibit a semiconductor character in their lowest-energy Peierls-dimerized configuration. Both structures show transitions towards a metallic state at a relatively small energy cost. The third allotrope, zayedene, mixes sp, in the form of a linear chain, and sp3 providing an enclosing cage. This structure exhibits a clear metallic character due to the dangling bonds inside the cavity. We predict characteristic high-frequency vibrations associated with sp chain stretching modes. We also investigate the thermodynamic stability of zayedene at standard conditions. Finally we suggest how hundreds of different allotropes can be built from the simple ones investigated.
Doppler and modulation tomography of XTE J1118+480 in quiescence
Creators: name: Calvelo, D. E.
name: Vrtilek, S. D.
name: Steeghs, D.
name: Torres, M. A. P.
name: Neilsen, J.
name: Filippenko, A. V.
name: Hernandez, J. I. Gonzalez
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present Doppler and modulation tomography of the X-ray nova XTE J1118+480 with data obtained during quiescence using the 10-m Keck II telescope. The hot spot where the gas stream hits the accretion disc is seen in H-Alpha, H-Beta, He I Lambda-5876, and Ca II Lambda-8662, thus verifying the presence of continued mass transfer within the system. The disc is clearly seen in H-Alpha and Ca II Lambda-8662. We image the mass-donor star in narrow absorption lines of Na I Lambda-Lambda-5890, 5896, 8183, 8195 and Ca II Lambda-8662, implying an origin from the secondary itself rather than the interstellar medium. We also detect deviations in the centroid of the double peak of H-Alpha akin to those found by Zurita et al. 2002 suggesting disc eccentricity.
description: 12 pages, 11 figures, submitted for publication in MNRAS
title: ÐÐ°Ð·Ð¾ÑÑÑÐ±Ð¸Ð½Ð½Ð°Ñ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ° Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 2,1 ÐÐÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: Ð¨Ð¸ÑÐºÐ¾, ÐÐ°ÐºÑÐ¸Ð¼
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: Ð³Ð°Ð·Ð¾ÑÑÑÐ±Ð¸Ð½Ð½Ð°Ñ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ°
Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
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Ð³Ð°Ð·Ð¾Ð¿ÐµÑÐµÐºÐ°ÑÐ¸Ð²Ð°ÑÑÐ¸Ð¹ Ð°Ð³ÑÐµÐ³Ð°Ñ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ ÑÐ°ÑÑÑÑ Ð³Ð°Ð·Ð¾ÑÑÑÐ±Ð¸Ð½Ð½Ð¾Ð¹ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 2,1 ÐÐÑ Ð´Ð»Ñ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ Ð² ÑÐ¾ÑÑÐ°Ð²Ðµ Ð³Ð°Ð·Ð¾Ð¿ÐµÑÐµÐºÐ°ÑÐ¸Ð²Ð°ÑÑÐµÐ³Ð¾ Ð°Ð³ÑÐµÐ³Ð°ÑÐ° ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐ½Ð¾Ð¹ ÑÑÐ°Ð½ÑÐ¸Ð¸. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° ÐÐ¢Ð£ Ð¸ Ð²ÑÐ±Ð¾Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð², Ð¾Ð´Ð½Ð¾Ð¼ÐµÑÐ½ÑÐ¹ ÑÐ°ÑÑÑÑ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐ°, Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ»ÐµÐ¼ÐµÐ½ÑÑ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸, Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÑÑ Ð¿Ð¾ÑÐ»ÐµÐ´Ð½ÐµÐ¹ ÑÑÑÐ¿ÐµÐ½Ð¸ ÑÑÑÐ±Ð¸Ð½Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¸Ð±Ð»Ð¸Ð¶ÑÐ½Ð½ÑÐ¹ ÑÐ°ÑÑÑÑ ÐºÐ°Ð¼ÐµÑÑ ÑÐ³Ð¾ÑÐ°Ð½Ð¸Ñ.
Guarda come corre la “pulsar di Bolt”
Creators: Giuseppe Fiasconaro
Publisher: name: Media Inaf
Year: 2019

Utilizzando i dati del telescopio della Nasa Fermi e del Very Large Array, un team di ricercatori ha determinato la velocità e la  direzione di provenienza della pulsar J0002+6216. I risultati della ricerca sono stati presentati al meeting della High Energy Astrophysics Division dell'Aas in corso a Monterey, in California
Neutron powder diffraction investigation of the structural and magnetic properties of (La1-yYy)FeAsO
Creators: name: Martinelli, A.
name: Palenzona, A.
name: Tropeano, M.
name: Ferdeghini, C.
name: Cimberle, M. R.
name: Ritter, C.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The structural, magnetic and resistive properties of (La1-yYy)FeAsO compounds (y = 0.10, 0.20, 0.30) have been investigated by means of X-ray and neutron powder diffraction as well as by resistivity measurements. The temperatures at which the structural transition from tetragonal to orthorhombic and the magnetic ordering take place progressively reduce by similar amounts with increasing Y substitution on account of the progressive chemical pressure increase. We propose that the structural transition could be originated by a cooperative Jahn-Teller distortion involving the alignment of the fully occupied Fe 3d(z2) orbitals in the Fe plane along the y axis, leading to the branching of the cell parameters a and b. The magnetic structure develops after the occurrence of the structural transition, but before its completion.
description: 27 pages, 9 figures
Colonne di gas nel cuore della Via Lattea
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2019

Un team internazionale guidato da Gabriele Ponti, da poco in forza all'Inaf, ha scoperto due “colonne” di gas caldo che si estendono per alcune centinaia di anni luce a partire dalle regioni centrali della Via Lattea, la nostra galassia. Queste strutture potrebbero trasportare materia ed energia dal cuore della galassia fino alla sua periferia
Overview of data cube technologies and review of other emerging technologies (NFDI4Earth Deliverable D2.5.1)
Creators: name: Cremer, Felix
name: Eid, Yomna
name: Gans, Fabian
name: Hassler, Sibylle
name: Osterthun, Arne
name: Pebesma, Edzer
Publisher: name: Zenodo
Year: 2023
Subjects: NFDI
NFDI4Earth
NFDI4Earth Deliverable

description: In Earth System Science, large gridded data is becoming more important with large model data collections or remote sensing data. The handling of large gridded data is important in multiple steps of the research life cycle. This deliverable provides a state of the art overview of solutions for local and cloud based data storage and analysis for large gridded data. This document shall not just give a raw description of available tools but should rather help categorizing tools and show how they relate to each other.
description: This work has been funded by the German Research Foundation (DFG) through the project NFDI4Earth (DFG project no.460036893, https://www.nfdi4earth.de/) within the German National Research Data Infrastructure (NFDI, https://www.nfdi.de/).
La galassia che visse due volte
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2019

Alma ha rilevato un segnale radio proveniente da una galassia a 13.2 miliardi di anni luce dalla Terra, originato da polvere interstellare abbondantemente presente nella galassia stessa. Per spiegare così tanta polvere in una sorgente così giovane, si pensa che la galassia abbia avuto due intensi periodi di formazione stellare, 300 milioni e 600 milioni di anni dopo il Big Bang. Tutti i dettagli su ApJ
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð´Ð° ÑÐ°ÑÑÐµÑÐ° Ð¸Ð½Ð´ÐµÐºÑÐ° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð½ÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð´Ð»Ñ ÑÐ¾Ð½Ð´Ð¾Ð²ÑÑ ÑÑÐ½ÐºÐ¾Ð² Ð Ð¤
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐ¾ÑÐºÐ°ÑÐµÐ²Ð°, Ð®Ð»Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÐÐ¾ÑÑÐµÐ»ÑÑÐ¸Ñ (Ð¼Ð°Ñ.)
ÐÐ¾ÑÑÐµÐ»ÑÑÐ¸Ð¾Ð½Ð½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð·
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ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ Ð½ÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾ÑÑÑ
ÑÐ¾Ð½Ð´Ð¾Ð²ÑÐ¹ ÑÑÐ½Ð¾Ðº

description: Ð¢ÐµÐ¼Ð° Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ Ð¾ÑÐ½Ð¾ÑÐ¸ÑÑÑ Ðº Ð¾Ð±Ð»Ð°ÑÑÐ¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¼ÐµÑÐ¾Ð´Ð° ÑÐ°ÑÑÐµÑÐ° Ð¸Ð½Ð´ÐµÐºÑÐ° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð½ÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð´Ð»Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð´Ð°Ð½Ð½ÑÑ ÑÐ¾Ð½Ð´Ð¾Ð²ÑÑ ÑÑÐ½ÐºÐ¾Ð². ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð° Ð¿ÑÐ¾ÐµÐºÑÐ° Ð¸Ð½Ð´ÐµÐºÑÐ° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð½ÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²ÑÐµ Ð¸ Ð±ÑÐ´Ð¶ÐµÑÐ½ÑÐµ ÑÐµÐ¿Ð¾Ð·Ð¸ÑÐ¾ÑÐ¸Ð¸ Ð Ð¤. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¼ÐµÑÐ¾Ð´ ÑÐ°ÑÑÐµÑÐ° Ð¸Ð½Ð´ÐµÐºÑÐ° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð½ÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð Ð¤. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð´Ð»Ñ Ð½Ð°ÐºÐ¾Ð¿Ð»ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð¸Ð½Ð´ÐµÐºÑÐ° EPU Ð¸ ÐºÐ¾ÑÐ¸ÑÐ¾Ð²Ð¾Ðº ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¹ Ð½Ð° ÑÐ¾Ð½Ð´Ð¾Ð²ÑÑ ÑÑÐ½ÐºÐ°Ñ, Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ²ÑÐ·Ð¸ Ð¼ÐµÐ¶Ð´Ñ Ð½Ð¸Ð¼Ð¸ Ð¸ Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾ÑÐ¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ñ ÑÑÐ¸Ñ Ð´Ð°Ð½Ð½ÑÑ. ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ.
Spectroscopic diagnostic techniques for shock heated plasmas
Creators: name: Simpkinson, William Vaughan
Publisher: name: University of British Columbia
Year: 2011

description: Photographic and Photoelectric measurements were made on the shock excited spectra of Argon and Helium. The plasma temperature and electron density in the region behind the shock wave were calculated from the spectroscopic measurements. These quantities were compared with the values obtained from the Rankine Hugoniot shock theory including the effect of ionization. Considerable disagreement was found between experimental results and theoretical predictions.
Chloropepla tucuruiensis Grazia & Teradaira 1980
Creators: name: Grevea, Caroline
name: Schwertnerb, Cristiano F.
name: Grazia, Jocelia
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Pentatomidae
Chloropepla
Chloropepla tucuruiensis

description:  Chloropepla tucuruiensis Grazia & Teradaira, 1980 Chloropepla tucuruiensis Grazia & Teradaira, 1980: 123–130; Grazia et al. 2008b: 535 Diagnosis Medium size (male: 12.93; female: 13.66). Humeral angles triangular. Male. Pygophore triangular, a bit longer than wide. Dorsal projection of hypandrium widening from base toward apex; ventral wall with apical bilobed process and 1 +1 medial triangular processes. Paramere narrowing from base toward apex. Processus phallothecae 2 earlike; processus phallothecae 1 absent (Grazia & Teradaira 1980). Female. Gonocoxites 8 posterior margintriangular; posterior thirdof suturalmargins divergent.Laterotergites 9 slightly shorter than laterotergites 8 both with acute apex. Basal half of pars intermedialis striated. The three processes of capsula seminalis reaching the posterior annular flange (Grazia & Teradaira 1980). Distribution Brazil (PA, MT).
description: Published as part of Grevea, Caroline, Schwertnerb, Cristiano F. & Grazia, Jocelia, 2013, Cladistic analysis and synopsis of Chloropepla Stål (Hemiptera: Heteroptera: Pentatomidae) with the description of three new species, pp. 1-43 in Insect Systematics & Evolution 44 on page 38, DOI: 10.1163/1876312X-04401002, http://zenodo.org/record/3653979
description: {"references": ["Grazia, J. & Teradaira, C. T. (1980) Nova especie de Chloropepla Stal, 1867 coletada em Tucurui, Para, Brasil (Heteroptera, Pentatomidae). Anais da Sociedade Entomologica do Brasil 9: 123 - 131.", "Grazia, J., Schwertner, C. F. & Greve, C. (2008 b) Two new species of genus Chloropepla (Hemiptera: Pentatomidae: Pentatominae) from Brazil. Acta Entomologica Musei Nationalis Pragae 48: 533 - 542."]}
Slow conductance relaxations; Distinguishing the Electron Glass from extrinsic mechanisms
Creators: name: Ovadyahu, Z.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Slow conductance relaxations are observable in a many condensed matter systems. These are sometimes described as manifestations of a glassy phase. The underlying mechanisms responsible for the slow dynamics are often due to structural changes which modify the potential landscape experienced by the charge-carriers and thus are reflected in the conductance. Sluggish conductance dynamics may however originate from the interplay between electron-electron interactions and quenched disorder. Examples for both scenarios and the experimental features that should help to distinguish between them are shown and discussed. In particular, it is suggested that the `memory-dip' observable through field-effect measurements is a characteristic signature of the inherent electron-glass provided it obeys certain conditions.
description: 10 pages 8 figures
X-ray Polarization in Relativistic Jets
Creators: name: McNamara, Aimee L.
name: Kuncic, Zdenka
name: Wu, Kinwah
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We investigate the polarization properties of Comptonized X-rays from relativistic jets in Active Galactic Nuclei (AGN) using Monte Carlo simulations. We consider three scenarios commonly proposed for the observed X-ray emission in AGN: Compton scattering of blackbody photons emitted from an accretion disk; scattering of cosmic microwave background (CMB) photons; and self-Comptonization of intrinsically polarized synchrotron photons emitted by jet electrons. Our simulations show that for Comptonization of disk and CMB photons, the degree of polarization of the scattered photons increases with the viewing inclination angle with respect to the jet axis. In both cases the maximum linear polarization is approximately 20%. In the case of synchrotron self-Comptonization (SSC), we find that the resulting X-ray polarization depends strongly on the seed synchrotron photon injection site, with typical fractional polarizations of approximately P = 10 - 20% when synchrotron emission is localized near the jet base, while P = 20 - 70% for the case of uniform emission throughout the jet. These results indicate that X-ray polarimetry may be capable of providing unique clues to identify the location of particle acceleration sites in relativistic jets. In particular, if synchrotron photons are emitted quasi-uniformly throughout a jet, then the observed degree of X-ray polarization may be sufficiently different for each of the competing X-ray emission mechanisms (synchrotron, SSC or external Comptonization) to determine which is the dominant process. However, X-ray polarimetry alone is unlikely to be able to distinguish between disk and CMB Comptonization.
description: Accepted for publication in MNRAS, 8 pages
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¼Ð½Ð¾Ð³Ð¾ÐºÐ°Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ ÐÐÐ¡Ð¡-Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¸ÐºÐ° Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð¿Ð¾Ð¼ÐµÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð¿Ð¾Ð², ÐÐ²Ð³ÐµÐ½Ð¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: Ð³Ð»Ð¾Ð±Ð°Ð»ÑÐ½ÑÐµ Ð½Ð°Ð²Ð¸Ð³Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐ¿ÑÑÐ½Ð¸ÐºÐ¾Ð²ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ
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description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¸Ðº ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð³Ð»Ð¾Ð±Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐ¿ÑÑÐ½Ð¸ÐºÐ¾Ð²Ð¾Ð¹ Ð½Ð°Ð²Ð¸Ð³Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ (ÐÐÐ¡Ð¡) Ñ Ð°Ð´Ð°Ð¿ÑÐ¸Ð²Ð½Ð¾Ð¹ Ð°Ð½ÑÐµÐ½Ð½Ð¾Ð¹ ÑÐµÑÐµÑÐºÐ¾Ð¹. Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð² ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ð¸ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ° Ð² ÑÑÐµÐ´Ðµ Matlab Ð´Ð»Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¼Ð½Ð¾Ð³Ð¾ÐºÐ°Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¸ÐºÐ° ÐÐÐ¡Ð¡ Ð½Ð° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ ÑÐ¸Ð»ÑÑÑÐ°ÑÐ¸Ð¸ Ð¿Ð¾Ð¼ÐµÑ.
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Macchie calde e fredde nella foto della stella
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2019

Grazie allo spettro-polarimetro Pepsi installato al telescopio Lbt, in Arizona, un team del Leibniz-Institut für Astrophysik di Potsdam, in Germania, ha ottenuto una rappresentazione della temperature e dei campi magnetici superficiali di una stella molto attiva a 130 anni luce di distanza
Novel role of PKC ɛ in mitotic spindle stability
Creators: name: Martini, Silvia
name: Carubbi, Cecilia
name: Masselli, Elena
name: Gildone, Maria
name: Pozzi, Giulia
name: Grandi, Daniela
name: Vitale, Marco
Publisher: name: Italian Journal of Anatomy and Embryology
Year: 2015
Subjects: Mitotic spindle; PKCε; microtubules

description: Mitosis is a highly regulated process characterized by dramatic and coordinated morphological changes to ensure the fidelity of chromosome segregation. Misseg- regation of mitotic chromosomes leads to a condition that underlies chromosomal instability(1), which is a hallmark of cancer. In order to assure symmetry and bipo- larity of the cell division process, mitotic spindle microtubules properly segregate mitotic chromosomes (2). Among the several isoforms of serine/threonine kinases, PKCε is one of the best understood for its role as a transforming oncogene, and it has been found overexpressed in different types of tumors. In 2008, Saurin and col- leagues demonstrated the involvement of PKCε in the regulation of the late stage of mitosis (3). Through its association with 14-3-3 at the midbody, PKCε is essential for the successful completion of cytokinesis, and the inhibition of functional PKCε-14-3- 3 complex leads to abscission failure and multinucleated phenotype in cells. In this study, we found that PKCε is involved in mitotic spindle stability. Using fluorescence microscopy, we found that the active form of PKCε (phosphorylated at Ser-729), co- localizes to the centrosome in cells in metaphase, where the mitotic spindle nuclea- tion occurs. Furthermore, experiments of co-immunoprecipitation revealed that, when cells are synchronized in metaphase, PKCɛ is associated to ɣ-tubulin, a member of the tubulin superfamily localized to the microtubule organizing centers and is essen- tial for microtubule nucleation from centrosomes. Consequently modulation of PKCɛ expression affects spindle stability: PKCɛ downregulation by specific shRNA results in mitotic spindle disorganization with a reduction of the amount of centrosomal and mitotic ɣ-Tubulin and αβ-tubulin fluorescence. Mitotic spindle formation assays using Nocodazole, known to interfere with the polymerization of microtubules, revealed that cells lacking PKCɛ were unable to regrow microtubules after depolymerization. These results reveal a novel role of PKCɛ in mitotic spindle stability, which likely determinant for genome stability.
description: Italian Journal of Anatomy and Embryology, Vol. 120, No. 1 (Supplement) 2015
Chloropepla stysi Grazia, Schwertner & Greve 2008
Creators: name: Grevea, Caroline
name: Schwertnerb, Cristiano F.
name: Grazia, Jocelia
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Pentatomidae
Chloropepla
Chloropepla stysi

description:  Chloropepla stysi Grazia Schwertner & Greve, 2008 Chloropepla stysi Grazia, Schwertner & Greve, 2008: 535, 539–542. Diagnosis Medium size (male: 12.6; female: 14.3). Humeral angles triangular. Male. Pygophore rectangular, longer than wide. Dorsal expansion of hypandrium wide; ventral wall of hypandrium with bilobed process and 1 +1 medial tumescent areas. Paramere spatulate. Processus phallothecae 1 and 2 present. Female. Gonocoxites 8 subquadrangular; posterior forth of sutural margins divergent. Laterotergites 8 and 9 subequal, with obtuse apices. Two processes of capsula seminalis reaching the posterior annular flange, one barely surpassing it. Distribution Ecuador (Napo), Brazil (AM). Phylogenetic considerations Chloropepla stysi shares one synapomorphy with C. caxiuanensis and C. rolstoni: ductus receptaculi thick near the capsula seminalis (141).
description: Published as part of Grevea, Caroline, Schwertnerb, Cristiano F. & Grazia, Jocelia, 2013, Cladistic analysis and synopsis of Chloropepla Stål (Hemiptera: Heteroptera: Pentatomidae) with the description of three new species, pp. 1-43 in Insect Systematics & Evolution 44 on page 38, DOI: 10.1163/1876312X-04401002, http://zenodo.org/record/3653979
description: {"references": ["Grazia, J., Schwertner, C. F. & Greve, C. (2008 b) Two new species of genus Chloropepla (Hemiptera: Pentatomidae: Pentatominae) from Brazil. Acta Entomologica Musei Nationalis Pragae 48: 533 - 542."]}
Constraining fundamental constants of physics with quasar absorption line systems
Creators: name: Petitjean, Patrick
name: Srianand, Raghunathan
name: Chand, Hum
name: Ivanchik, Alexander
name: Noterdaeme, Pasquier
name: Gupta, Neeraj
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We summarize the attempts by our group and others to derive constraints on variations of fundamental constants over cosmic time using quasar absorption lines. Most upper limits reside in the range 0.5-1.5x10-5 at the 3sigma level over a redshift range of approximately 0.5-2.5 for the fine-structure constant, alpha, the proton-to-electron mass ratio, mu, and a combination of the proton gyromagnetic factor and the two previous constants, gp(alpha^2/mu)^nu, for only one claimed variation of alpha. It is therefore very important to perform new measurements to improve the sensitivity of the numerous methods to at least <0.1x10-5 which should be possible in the next few years. Future instrumentations on ELTs in the optical and/or ALMA, EVLA and SKA pathfinders in the radio will undoutedly boost this field by allowing to reach much better signal-to-noise ratios at higher spectral resolution and to perform measurements on molecules in the ISM of high redshift galaxies.
description: 11 pages, 3 figures
Interleukin 17 affects early and late biomarkers of terminal differentiation in a three-dimensional model of normal human skin
Creators: name: Mastroianni, Nicolino
name: Cornaghi, Laura
name: Arnaboldi, Francesca
name: Landoni, Federica
name: Prignano, Francesca
name: Donetti, Elena
Publisher: name: Italian Journal of Anatomy and Embryology
Year: 2015
Subjects: Psoriasis; cytokines; keratins; occludin; filaggrin

description: Interleukin (IL)-17 expression has been correlated with the pathogenesis of mul- tiple autoimmune diseases, as rheumatoid arthritis, multiple sclerosis, and, more recently, psoriasis (1). During plaque formation, the interplay between immunocytes and keratinocytes is deregulated, resulting in the altered expression of keratin (K) 17, occludin, and filaggrin in psoriatic lesional epidermis (2, 3). The involvement of IL-17 in psoriasis pathogenesis has been identified (4), but the specific and intrinsic effects exerted by this cytokine have not been thoroughly investigated. The aim of the pre- sent work was to study by indirect immunofluorescence the expressions of K17, K10, filaggrin, and occludin in a three-dimensional model of normal human skin stand- ardized in our laboratory (5). Human skin samples (n = 5) obtained from healthy 20-40 years-old women after plastic surgery, were exposed to IL-17 in a Transwell system at air-liquid interface as previously described (5). Samples were harvested 24 (T24), 48 (T48), and 72 (T72) hours after IL-17 stimulation and processed for paraffin embedding and immunofluorescence analysis for expressions of K17, K10, filaggrin, and occludin. After IL-17 exposition, K17 immunostaining progressively increased with time in the upper stratum spinosum, while K10 expression resulted homogene- ously distributed in the suprabasal layers. In IL-17 treated samples occludin staining became irregular starting from 24 hours. On the other hand, filaggrin distribution was affected in T48 samples, where the immunolabelling was discontinuously punc- tuate. In conclusion, our results strongly support the use of this experimental setting for investigating the time-dependent early effects induced by IL-17 in normal human skin.
description: Italian Journal of Anatomy and Embryology, Vol. 120, No. 1 (Supplement) 2015
Management of parts and components for units and assemblies in mechanical engineering industry and its impact on the environment
Creators: name: Mitrofanovs, V.
name: Boiko, I.
name: Geriņš, Ē.
Publisher: name: Agronomy Research
Year: 2019
Subjects: management of parts and components
impact on the environment
parts algorithm
article

description: Most of the service centers operating in the repair and maintenance of machines and mechanisms apply warehouse management systems based on event prediction, which ensures inventory replenishment based on the initial diagnosis of the units. Such methodology is enforced measure, since the components and assemblies, even from the same manufacturer, having similar functions, design and connecting components have their own engineering numbers and part numbers for ordering. Unfortunately, this method is relevant only with perfect logistics and minimal time factor. If these criteria cannot be fulfilled, the maintenance and repair time increases, especially at a distance from logistic centers. By reducing lost sales and quick customer satisfaction, own warehouse stocks based on statistical data increases. Unfortunately, none of the modern methods gives a 100% result and eventually leads to overstocking and formation of deadstock. On the other hands more and more components are made from composite materials, complex alloys, permanent joints are being used. But due to ineffective management the significant part of expensive components is became needless. The aim of this research is to develop an algorithm allowing to optimise the logistics chain and reduce the inventory and deadstock, reduce disposal of used and obsolete units and assemblies, resulting in significantly lower consumption of natural resources, energy and reduced negative impact of waste on the environment. Our research shows that in various fields of science there are being developed methodologies, which would solve the described tasks by combining those methodologies in a single algorithm.
Tutto quello che volevate sapere su Bennu
Creators: Francesca Aloisio
Publisher: name: Media Inaf
Year: 2019

Sette diversi articoli pubblicati su Nature, Nature Astronomy, Nature Geoscience e Nature Communications compongono oggi uno speciale interamente dedicato ai risultati delle ricerche svolte sull’asteroide Bennu, per indagarne l’evoluzione e capire il ruolo dei corpi celesti primordiali nella nascita della vita sul nostro pianeta. Le analisi sono frutto delle indagini svolte grazie agli strumenti scientifici a bordo della sonda della Nasa Osiris-Rex, missione alla quale l’Inaf partecipa con i ricercatori Maurizio Pajola, Elisabetta Dotto e John Robert Brucato
Radium ion: A possible candidate for measuring atomic parity violation
Creators: name: Mandal, P.
name: Sen, A.
name: Mukherjee, M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Single trapped and laser cooled Radium ion as a possible candidate for measuring the parity violation induced frequency shift has been discussed here. Even though the technique to be used is similar to that proposed by Fortson [1], Radium has its own advantages and disadvantages. The most attractive part of Radium ion as compared to that of Barium ion is its mass which comes along with added complexity of instability as well as other issues which are discussed here
description: Conference proceeding
title: Ð¡ÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐµÐ¾ÑÐ¸Ñ ÑÐ°Ð´Ð¸Ð¾ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼. ÐÐ¾Ð¼ÐµÑ Ð¾ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾Ðµ ÐºÐ¾Ð´Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
title: Ð¿ÑÐ°ÐºÑÐ¸ÐºÑÐ¼
titleType: Subtitle
Creators: name: ÐÐ°ÑÐ³Ð°ÑÐ·Ð¸Ð½, ÐÐ¸ÐºÑÐ¾Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: Ð Ð°Ð´Ð¸Ð¾ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ
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description: ÐÑÐ°ÐºÑÐ¸ÐºÑÐ¼ Ð¿Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½ÑÑ ÑÐ°Ð±Ð¾Ñ Ð¿Ð¾ ÐºÑÑÑÑ Â«Ð¡ÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐµÐ¾ÑÐ¸Ñ ÑÐ°Ð´Ð¸Ð¾ÑÐ¸ÑÑÐµÐ¼Â» Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð°Ð¼ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¾Ð² Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÑÐ¼ 11.03.01 Â«Ð Ð°Ð´Ð¸Ð¾ÑÐµÑÐ½Ð¸ÐºÐ°Â» Ð¸ 11.03.02 Â«ÐÐ½ÑÐ¾ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¸ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ²ÑÐ·Ð¸Â». ÐÐ¼ÐµÑÑ ÑÐµÐ»ÑÑ Ð¿Ð¾Ð¼Ð¾ÑÑ ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼ Ð² Ð¾Ð²Ð»Ð°Ð´ÐµÐ½Ð¸Ð¸ Ð¼ÐµÑÐ¾Ð´Ð°Ð¼Ð¸ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¸ ÑÐ¿ÐµÐºÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐ¸ÑÑÐ¾Ð²ÑÑ ÑÐ°Ð´Ð¸Ð¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼ ÑÐ²ÑÐ·Ð¸. ÐÐºÐ»ÑÑÐ°ÑÑ ÑÐ¿ÑÐ°Ð²Ð¾ÑÐ½ÑÐ¹ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð» Ð¿Ð¾ Ð¿Ð¾ÑÐ¾Ð¶Ð´Ð°ÑÑÐ¸Ð¼ Ð¿Ð¾Ð»Ð¸Ð½Ð¾Ð¼Ð°Ð¼ ÑÐ²ÐµÑÑÐ¾ÑÐ½ÑÑ ÐºÐ¾Ð´Ð¾Ð² Ð¸ ÑÐ¸ÐºÐ»Ð¸ÑÐµÑÐºÐ¸Ñ ÐºÐ¾Ð´Ð¾Ð² CRC, Ð¿ÑÐ°Ð²Ð¸Ð»Ð°Ð¼ Ð²ÑÑÐ¸ÑÐ»ÐµÐ½Ð¸Ð¹ Ð² ÐºÐ¾Ð½ÐµÑÐ½ÑÑ Ð¿Ð¾Ð»ÑÑ (ÐÐ°Ð»ÑÐ°) Ð¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ°Ð¼ ÐºÐ¾Ð´Ð¾Ð² ÐÐ§Ð¥.
Age-related changes in human periosteal derived stem cells: a matter for effective bone regeneration strategies
Creators: name: Mattioli Belmonte, Monica
name: Salvolini, Eleonora
name: Vozzi, Giovanni
name: Lucarini, Guendalina
name: Andreoni, Chiara
name: Dicarlo, Manuela
name: Di Primio, Roberto
Publisher: name: Italian Journal of Anatomy and Embryology
Year: 2015
Subjects: Periosteal cells; ageing; Nitric Oxide; Ki67; p53; qRT-PCR; mathematical modelling

description: Possible age-related changes in Mesenchymal Stem Cells (MSCs) are of great inter- est in view of their use for regenerative medicine approaches also in the elderly. Con- sidering the primary role of periosteum in bone biology and to acquire data for a cell- based therapy stimulating graft osseointegration, we tried to identify specific aging markers or pattern of expression in human periosteal precursor cells (PDPCs). To this aim periosteal tissue was obtained from differently aged healthy subjects, gender matched with a mean age of 16, 28, 63 and 92 years. Immunohistochemical detection of Ki67 and p53, Nitric Oxide (NO) production and qRT- PCR of a selected gene pan- el for early osteoblastic differentiation (bmp2 and runx2) and bone remodelling (IL-6, RANKL and OPG) were evaluated. Our data evidenced that both Ki67 and p53 rep- resent striking markers of cell-cycle arrest in these cells and that their expression cor- relates with NO production. In addition, age affects genes involved in bone remodel- ling, with a significant increase in IL-6 mRNA expression as well as in RANKL/OPG ratio. As far as NO release is concerned, our data showed higher levels in PDPCs iso- lated from the elderly and a good correlation with the immunohistochemical analysis Moreover, mathematical modelling, in silico simulations and biochemical experiments were combined to investigate about possible underlying quantitative correlations. A clear one-term exponential relationship emerged from a comparison of involved marker trends against age of donors concerning measured NO concentration / Ki67 ratio. This analytical approach confirmed Ki67 as a senescence marker to be focused on. We believe that this study, taking into account age-related changes in human PDPCs, opens up new regenerative medicine strategies for aged bone and/or bone metabolic diseases.
description: Italian Journal of Anatomy and Embryology, Vol. 120, No. 1 (Supplement) 2015
Probing Cosmic Dust of the Early Universe through High-Redshift Gamma-Ray Bursts
Creators: name: Liang, S. L.
name: Li, Aigen
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We explore the extinction properties of the dust in the distant universe through the afterglows of high-redshifted GRBs based on the "Drude" model which, unlike previous studies, does not require a prior assumption of template extinction laws. We select GRB070802 at z~2.45 (which shows clear evidence for the 2175Åextinction bump) and GRB050904 at z~6.29, the 2nd most distant GRB observed to date. We fit their afterglow spectra to determine the extinction of their host galaxies. We find that (1) their extinction curves differ substantially from that of the Milky Way, the Small and Large Magellanic Clouds (which were widely adopted as template extinction laws in literature); (2) the 2175Åextinction feature appears to be also present in GRB050904 at z~6.29; and (3) there does not appear to show strong evidence for a dependence of dust extinction on redshifts. The inferred extinction curves are closely reproduced in terms of a mixture of amorphous silicate and graphite, both of which are expected supernova condensates and have been identified in primitive meteorites as presolar grains originating from supernovae (which are considered as the main source of dust at high-z).
description: 14 pages, 3 figures, 2 tables; accepted for publication in the Astrophysical Journal Letters
Chloropepla rolstoni Grazia-Vieira 1973
Creators: name: Grevea, Caroline
name: Schwertnerb, Cristiano F.
name: Grazia, Jocelia
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Pentatomidae
Chloropepla
Chloropepla rolstoni

description: Chloropepla rolstoni Grazia-Vieira, 1973 Chloropepla pirani; Grazia-Vieira, 1972a (nec Grazia-Vieira, 1971): 42–44. Chloropepla rolstoni Grazia-Vieira, 1973: 14–16, fig.1; Grazia, 1987: 476–477; Grazia et al. 2008b: 535. Diagnosis Medium size (male: 14.61; female: 14.1). Humeral angles triangular. Male. Pygophore quadrangular, almost as long as wide. Dorsal expansions of hypandrium narrow, posteriorly convergent; ventral wall with apical bilobed process and 1 +1 medial mushroom-like processes. Paramere narrowing from base toward apex. Phallotheca without processes. Secondary gonopore U-shaped. Female. Gonocoxites 8 quadrangular; sutural margins parallel along the whole extension. Laterotergites 8 and 9 nearly equal in length. Pars intermedialis striated along the anterior two thirds. Two processes of capsula seminalis barely reaching the posterior annular flange, one nearly reaching the posterior margin of this flange (Grazia-Vieira 1972a). Distribution: French Guyana (Guyane), Bolivia (La Paz), Brazil (AM, new record). Phylogenetic considerations Chloropepla rolstoni and C. caxiuanensis are sister species, both sharing humeral angle lined by black (40) and marginal process of dorsal rim digitiform and long (181).
description: Published as part of Grevea, Caroline, Schwertnerb, Cristiano F. & Grazia, Jocelia, 2013, Cladistic analysis and synopsis of Chloropepla Stål (Hemiptera: Heteroptera: Pentatomidae) with the description of three new species, pp. 1-43 in Insect Systematics & Evolution 44 on pages 38-39, DOI: 10.1163/1876312X-04401002, http://zenodo.org/record/3653979
description: {"references": ["Grazia-Vieira, J. (1973) Chloropepla rolstoni, uma nova especie de Pentatomini (Hemiptera, Pentatomidae): uma correcao. Anais da Sociedade Entomologica do Brasil 2: 13 - 19.", "Grazia-Vieira, J. (1972 a) Contribuicao ao conhecimento do genero Chloropepla Stal (Hemiptera, Pentatomidae, Pentatomini). Anais da Sociedade Entomologica do Brasil 1: 42 - 45.", "Grazia-Vieira, J. (1971) Sobre uma nova combinacao, uma sinonimia e a descricao de uma nova especie de Chloropepla Stal (Hemiptera, Pentatomidae, Pentatomini). Papeis Avulsos de Zoologia 24: 207 - 211.", "Grazia, J. (1987) Novas contribuicoes ao genero Chloropepla Stal, 1867 (Heteroptera, Pentatomidae, Pentatomini). Revista Brasileira de Entomologia 31: 473 - 477.", "Grazia, J., Schwertner, C. F. & Greve, C. (2008 b) Two new species of genus Chloropepla (Hemiptera: Pentatomidae: Pentatominae) from Brazil. Acta Entomologica Musei Nationalis Pragae 48: 533 - 542."]}
ENZYMES FROM MARINE MICROORGANISMS FOR THE PREPARATION OF BIOLOGICALLY ACTIVE MOLECULES
Creators: name: GUIDI, BENEDETTA
Publisher: name: Universit� degli Studi di Milano
Year: 2018

description: This PhD project focuses on the identification, isolation and characterization of new biocatalysts able to generate biologically active molecules with significant enantioselectivity. Through screening, we identified marine strains, from MaCuMBA (Marine Culturable Microorganism for Biotechnological Applications) and BIODEEP (Biotechnologies form the deep) European project collections, which show a marked enantioselectivity on intermediates of molecules of biological interest. Biotransformation substrate range included pramipexole, as main target, but it also embraces other common building blocks for synthetic industrial preparation. The stereoselective reduction of structurally different ketones using halotolerant marine yeasts (Meyerozyma guilliermondii and Rhodotorula mucilaginosa) was studied using cells grown and bio-converted in seawater. The preparation of valuable chemicals through water-saving (bio)processes based on the direct exploitation of seawater is a significant step towards sustainable biocatalysis. By choosing a suitable strain, high yields and stereoselectivity could be achieved in most cases. Notably, high chemoselectivity and enantioselectivity were observed using R. mucilaginosa in the reduction of aromatic ?-ketonitriles, which allowed the recovery of the optically pure corresponding alcohols; notably, reduction with whole cells of yeasts generally give a mixture of undesired products, as observed with M. guilliermondii. Keto-reduction potential of thirty-three marine bacterium species was checked and afterwards the possibility to convert this substrate directly into the optically pure amine was investigated: marine bacteria were screened to identify transaminase activity. Based on the previous results in terms of halotolerance and transaminase activity, the marine bacterium strain Virgibacillus pantothenticus 21D was selected for the genome sequencing in order to clone and express an ?-transaminase enzyme. A recombinant non-marine ketoreductase from Pichia glucozyma (KRED1-Pglu) was used for the enantioselective reduction of various cyclic ketones including pramipexole ketone intermediate. Thanks to co-factor recycling system, the purified enzyme showed very promising results. The soluble expression of a novel omega transaminase from a newly isolated halotolerant marine bacterium Virgibacillus pantothenticus was attained. Despite of several standard methodologies applied, the marine wild-type enzyme was total insoluble in E. coli host and it was satisfactorily solubilized by one single-point mutation, allowing the characterization of the new omega transaminase. The enzyme shows an interesting salt and solvent tolerance, in accordance to its origin and it results particularly active on some interesting building blocks molecules.
Da xenon a cesio, un’alchimia da supernova
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2019

Si chiama cattura protonica a bassa energia, porta alla formazione di nuclei pesanti ed è un processo di nucleosintesi che avviene tipicamente durante le esplosioni stellari. Ora per la prima volta un team di fisici è riuscito a studiarlo in laboratorio, al Gsi di Darmstadt, in Germania. Ma di che processo si tratta, esattamente? Lo abbiamo chiesto a Sergio Cristallo dell’Inaf d’Abruzzo
Aspettando Pasqua tra equinozio e superluna
Creators: Paolo Soletta
Publisher: name: Media Inaf
Year: 2019

Il giorno di Pasqua cade la domenica dopo il primo plenilunio di primavera. Semplice, vero? Eppure quest’anno, grazie alla quasi-contemporaneità di equinozio e luna piena (che sarà, tra l’altro, molto grande), assisteremo a un curioso paradosso. Scopriamo il perché