cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Bone regeneration process driven to human periodontal ligament stem cells cultured onto corticocancellous scaffold
Creators: name: Diomede, Francesca
name: Pizzicannella, Jacopo
name: Merciaro, Ilaria
name: Trubiani, Oriana
Publisher: name: Italian Journal of Anatomy and Embryology
Year: 2015
Subjects: Tissue engineering; biomaterial; mesenchymal stem cells; periodontal ligament

description: The aim of our research was to develop tissue-engineerized constructs composed by porcine cortico-cancellous scaffold (Osteobiol Dual Block) (DB) and xenofree ex vivo culture of human Periodontal Ligament Stem Cells (hPDLSCs) induced to osteogenic differentiation. hPDLSCs placed in xeno-free media formulation mantained the stem cells features, the expression of stemness and pluripotency markers, and the capacity to differentiate in different mesenchymal cell lines (1). Micrographs performed by transmission electron microscopy suggested that after one week of culture, both uninduced and osteogenic induced cells joined and grew on DB secreting extracellular matrix, hierarchically assembled in fibrils in osteogenic differentiation induced samples (2). Quantitative RT-PCR (qRT-PCR) of 92 osteogenesis-related assays of hPDLSCs seeded on the DB showed the upregulation of key genes involved in the osteogenic differentiation pathway such as RUNX2, collagens and SMAD. hPDLSCs induced to osteogenic differentiation in presence of DB expressed osteogenic- related transcripts such as BMP1-4-6, RUNX-2, collagens, MSX1-2, TGFβ3 and SMAD. Functional study revealed a significant increased response of calcium transients, in presence of the 3D-DB both in undifferentiated and differentiated cells stimulated with calcitonin and parathormone, suggesting that the biomaterial could drive the osteogenic differentiation process of hPDLSCs. These data were confirmed from the increase of gene expression of L-type voltage-dependent Ca2+ (VDCCL), subunits α1C and α2D1 in undifferentiated cells in presence of DB. Our results propose to consider DB a biocompatible, osteoinductive and osteoconductive biomaterial making it promising tools to regulate cell activities in biological environments and for a potential use for the development of new custom made tissue-engineering.
description: Italian Journal of Anatomy and Embryology, Vol. 120, No. 1 (Supplement) 2015
Tempesta solare record 2610 anni fa
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2019

Dopo quelle del 774 e del 993 d.C., alla lista delle tempeste solari estreme – di intensità mai registrata in epoca attuale – se ne aggiunge ora anche una terza, avvenuta attorno al 660 a.C. Sebbene siano eventi rari, sottolineano dall’Università di Lund, in Svezia, gli effetti sarebbero gravi in una società, come quella attuale, basata sulla tecnologia
Tragus racemosus
Creators: name: Cardona, Àngel Manuel Hernández
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Tragus
Tragus racemosus

description: Tragus racemosus (L.) All.
(cerretes, escanyagats). S’estén per zones subtropicals d’Àfrica i temperades d’Europa i Àsia occidental. Es fa en erms, pedregars, conreus i vores de camins, sempre en tocoms secs i assolellats, sobre qualsevol tipus de substrat. No és gaire freqüent, però hi apareix esparsament.
description: Published as part of Cardona, Àngel Manuel Hernández, 2022, Catàleg actualitzat i claus d'identificació de les gramínies de Sant Llorenç del Munt i l'Obac (Barcelona), pp. 64-86 in Nemus 12 on page 75, DOI: 10.5281/zenodo.12170499
Steady State of a Dissipative Flow-Controlled System and the Maximum Entropy Production Principle
Creators: name: Niven, Robert K.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Classical Physics (physics.class-ph)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Biological Physics (physics.bio-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: A theory to predict the steady state position of a dissipative, flow-controlled system, as defined by a control volume, is developed based on the Maximum Entropy (MaxEnt) principle of Jaynes, involving minimisation of a generalised free energy-like potential. The analysis provides a theoretical justification of a local, conditional form of the Maximum Entropy Production (MEP) principle, which successfully predicts the observable properties of many such systems. The analysis reveals a very different manifestation of the second law of thermodynamics in steady state flow systems, which {provides a driving force for} the formation of complex systems, including life.
description: 18 pages; 2 figures; accepted by Physical Review E
Tutte le strade che portano alla supernova
Creators: Paolo Soletta
Publisher: name: Media Inaf
Year: 2019

La perdita di strati di plasma – idrogeno o elio – che precede l’esplosione di una stella può essere dovuta a diversi processi: allo “scippo” da parte di una stella compagna, alla “fuga” sotto forma di vento stellare, ma anche ai due meccanismi insieme, come illustra uno studio pubblicato su Nature Astronomy
Developmental relationship among CD56bright, CD56dim NK cells and type-2 innate lymphoid cells (ILC2)
Creators: name: Zamai, Loris
name: Gabrielli, Sara
name: Buccella, Flavia
name: Canonico, Barbara
name: Lucetti, Francesca
name: Cesarini, Erica
name: Palma, Fulvio
name: Papa, Stefano
Publisher: name: Italian Journal of Anatomy and Embryology
Year: 2015
Subjects: Innate lymphoid cells; NK cells; Haematopoietic cell differentiation

description: Innate lymphoid cells (ILCs) are immune effector cells which, differently from T and B lymphocytes, do not express rearranged receptors. Besides NK cells that belong to the ILC1 group, the novel lineages have raised a question regarding their developmental relationship. To this regard, the ILC groups differ not only for their effector functions but also for their anatomical localization, suggesting the possibility that a common progenitor may migrate and differentiate in different ILCs, depending on the tissue microenvironment. On the other hand, we have recently indicated that CD56dim and CD56bright NK cells, both considered in the ILC1 group, originate from two distinct precursors which generate cells with convergent phenotypes and functions. CD56bright /CD117+ NK cells, differently from CD56dim/CD117neg NK cells, early express natural cytotoxicity receptors (NCRs), while lately upregulate granzyme- B, perforin, LFA-1, and CD94-CD159a heterodimer (1). Within the ILC family, the recently defined type-2 ILCs (ILC2), characterized by CD161+/CD117+/NKp44neg phenotype, typically produces IL-13 and IL-5 (2). Interestingly, a similar subset had been described several years ago (3). At that time, these cells had been considered an immature stage of NK cell differentiation which, under opportune cytokine stimulation, upregulated CD56 and CD94 antigens, produced IFN-gamma and became cytotoxic. New evidences suggest that, rather than an immature NK cell stage, these cells represent a mature lineage which, similar to CD56bright NK cells, early expresses CD117 and CD161 antigens. However, during their differentiation, ILC-2 upregulate granzyme B and CD94 in absence of NCRs, thus resembling the CD56dim NK cell lineage in their developmental pattern of antigen expression.
description: Italian Journal of Anatomy and Embryology, Vol. 120, No. 1 (Supplement) 2015
title: Ð¡Ð¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿Ð¾Ð´Ð±Ð¾ÑÐ° Ð¸ Ð¾ÑÐ±Ð¾ÑÐ° ÑÐµÐ»Ð¾Ð²ÐµÑÐµÑÐºÐ¸Ñ ÑÐµÑÑÑÑÐ¾Ð² (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ ÐÐÐ Â«Ð ÐµÑÐ¿ÑÐ±Ð»Ð¸ÐºÐ° Ð§Ð°ÑÂ»)
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»Ð¾ÑÐ¸Ð½Ð°, ÐÐ°Ð´ÐµÐ¶Ð´Ð°
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: Ð¿Ð¾Ð´Ð±Ð¾Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°
Ð¼ÐµÑÐ¾Ð´Ñ Ð¿Ð¾Ð´Ð±Ð¾ÑÐ° Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°
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ÑÐµÐºÑÑÐµÑÑÑ ÐºÐ°Ð´ÑÐ¾Ð²
Ð¼ÐµÑÐ¾Ð´Ñ Ð¾ÑÐ±Ð¾ÑÐ° Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð¸Ð· Ð²Ð²ÐµÐ´ÐµÐ½Ð¸Ñ, ÑÑÑÑ Ð³Ð»Ð°Ð², Ð·Ð°ÐºÐ»ÑÑÐµÐ½Ð¸Ñ, ÑÐ¿Ð¸ÑÐºÐ° Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð½ÑÑ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¾Ð² Ð¸ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹.
Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐ»Ð¾ÑÑ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿Ð¾Ð´Ð±Ð¾ÑÐ° Ð¸ Ð¾ÑÐ±Ð¾ÑÐ° Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°.
ÐÐ»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ ÑÐºÐ°Ð·Ð°Ð½Ð½Ð¾Ð¹ ÑÐµÐ»Ð¸ Ð±ÑÐ» ÑÐµÑÐµÐ½ ÑÑÐ´ Ð·Ð°Ð´Ð°Ñ, Ð° Ð¸Ð¼ÐµÐ½Ð½Ð¾:
1) Ð¸Ð·ÑÑÐµÐ½Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ñ ÐºÐ°Ð´ÑÐ¾Ð²Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ;
2) Ð´Ð°Ð½Ð° ÐºÑÐ°ÑÐºÐ°Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°;
3) Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð° ÑÐ¸ÑÑÐµÐ¼Ð° Ð¿Ð¾Ð´Ð±Ð¾ÑÐ° Ð¸ Ð¾ÑÐ±Ð¾ÑÐ° Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°;
4) Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿Ð¾Ð´Ð±Ð¾ÑÐ° Ð¸ Ð¾ÑÐ±Ð¾ÑÐ° Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð¸ ÑÐ¾ÐºÑÐ°ÑÐµÐ½Ð¸Ñ ÑÐµÐºÑÑÐµÑÑÐ¸ ÐºÐ°Ð´ÑÐ¾Ð² ÐÐÐ Â«Ð ÐµÑÐ¿ÑÐ±Ð»Ð¸ÐºÐ° ÑÐ°ÑÂ»;
5) Ð¾ÑÐµÐ½ÐµÐ½Ð° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹.
Stelle tremolanti: è stato il terremoto
Creators: Redazione Eso
Publisher: name: Media Inaf
Year: 2019

Il Rapid Action Telescope for Transient Objects, un telescopio dell’Eso progettato per monitorare lampi gamma, ha registrato indirettamente – con una foto “mossa” – gli effetti di un sisma di magnitudo 6,7 avvenuto il 20 gennaio 2019 a Coquimbo, in Cile
E anche il web entra negli “enta”
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2019

Trent'anni fa, nel marzo 1989, Tim Berners-Lee presentò ai suoi capi al Cern di Ginevra – il laboratorio europeo di fisica delle particelle presso cui lavorava con una borsa di studio come esperto informatico – la prima proposta per implementare quello che sarebbe diventato il World Wide Web. Aspettando la diretta streaming dell'iniziativa Web@30 di martedì 12 marzo 2019 mattina, ecco una breve storia del web
Il “peso” della Via Lattea? 1540 miliardi di soli
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2019

Combinando i dati del telescopio spaziale Hubble di Nasa ed Esa e della missione Gaia dell’Esa, è stato possibile migliorare la stima della massa della nostra galassia, la Via Lattea, che è così risultata essere pari a poco più di 1500 miliardi di masse solari. I dettagli dello studio verranno pubblicati su ApJ
On the singularity of the irreducible components of a Springer fiber in sl(n)
Creators: name: Fresse, Lucas
name: Melnikov, Anna
Publisher: name: arXiv
Year: 2009
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14M15, 05E10, 20C08

description: Let ${\mathcal B}_u$ be the Springer fiber over a nilpotent endomorphism $u\in End(\mathbb{C}^n)$. Let $J(u)$ be the Jordan form of $u$ regarded as a partition of $n$. The irreducible components of ${\mathcal B}_u$ are all of the same dimension. They are labelled by Young tableaux of shape $J(u)$. We study the question of singularity of the components of ${\mathcal B}_u$ and show that all the components of ${\mathcal B}_u$ are nonsingular if and only if $J(u)\in\{(λ,1,1,...), (λ_1,λ_2), (λ_1,λ_2,1), (2,2,2)\}$.
description: 19 pages
Zoledronate treatment at subtoxic doses delays human primary osteoblasts differentiation
Creators: name: Zara, Susi
name: Marconi, Diletta
name: Radunovic, Milena
name: Zizzari, Vincenzo Luca
name: Di Nisio, Chiara
name: De Colli, Marianna
name: Cataldi, Amelia
Publisher: name: Italian Journal of Anatomy and Embryology
Year: 2015
Subjects: Zoledronic acid; Osteonecrosis of the jaw; Human osteoblasts; Apoptosis; Differentiation; PGE2; Collagen type I

description: Zoledronic acid (ZA) belongs to the family of bisphosphonates (BPs), largely used in the clinical practice for the treatment of bone diseases, often associated with jaw osteonecrosis onset. Their pharmacological action consists in the block of the osteoclast- mediated bone resorption along with indirect action on osteoblasts (2). The aim of this study was to check the effect of ZA at subtoxic dose on primary human osteoblasts (HOs) in terms of cell viability, apoptosis occurrence, and differentiation induction. HOs were treated choosing the limit concentration (10(-5) M) which does not induce toxic effects. Live/dead staining, flow cytometry to evaluate apoptotic markers, mitochondrial membrane potential assay, osteocalcin western blotting, gp38 RTPCR, and collagen type I, PGE2, IL-6 ELISA tests were performed. The viability level between control and ZA-treated samples appears to be similar and no significant increase of apoptotic and necrotic cells in ZA-treated sample are evident. Bax expression and mitochondrial membrane potential were evaluated to establish if an early apoptotic pathway was triggered disclosing a higher protein expression in control sample and a good integrity of mitochondrial membrane in both experimental points. Type I collagen secretion and alkaline phosphatase activity are increased in ZA-treated sample, osteocalcin expression level is reduced in ZA-treated cells, whereas no modifications of gp38 mRNA level are evidenced. IL-6 secretion is lower in ZA-treated HOs with respect to control ones whereas no statistical differences are identified in PGE2 secretion level. These results highlight that ZA treatment at subtoxic dose is able to delay the osteoblastic differentiation process versus the osteocytic lineage, strengthening the pharmacological activity of the drug. Thus, the knowledge of ZA effects on osteoblasts allows to improve therapeutic protocols in order to strengthen drug pharmacological activity through a combined action on both osteoclasts and osteoblasts.
description: Italian Journal of Anatomy and Embryology, Vol. 120, No. 1 (Supplement) 2015
Ingannevole è il transito più di ogni cosa
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2019

Un gioco di orbite e velocità relative fra la Luna e il Solar Dynamics Observatory della Nasa ha dato luogo, mercoledì scorso, a una sorta di “trompe l'oeil” spaziale: visto dal satellite Nasa, il disco lunare sembra transitare su quello del Sole due volte nell’arco di appena quattro ore
Towards an eficient atomic frequency comb quantum memory
Creators: name: Amari, A.
name: Walther, A.
name: Sabooni, M.
name: Huang, M.
name: Kröll, S.
name: Afzelius, M.
name: Usmani, I.
name: Lauritzen, B.
name: Sangouard, N.
name: de Riedmatten, H.
name: Gisin, N.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present an efficient photon-echo experiment based on atomic frequency combs [Phys. Rev. A 79, 052329 (2009)]. Echoes containing an energy of up to 35% of that of the input pulse are observed in a Pr3+-doped Y2SiO5 crystal. This material allows for the precise spectral holeburning needed to make a sharp and highly absorbing comb structure. We compare our results with a simple theoretical model with satisfactory agreement. Our results show that atomic frequency combs has the potential for high-efficiency storage of single photons as required in future long-distance communication based on quantum repeaters.
description: 10 pages, 5 figures
title: ÐÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð¾-Ð¿ÑÐ°Ð²Ð¾Ð²Ð¾Ðµ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð½ÐµÑÐ½ÐµÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ´ÐµÐ»Ð¾Ðº
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°Ð±Ð°Ð½, ÐÐ°ÑÐ³Ð°ÑÐ¸ÑÐ°
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: Ð²Ð½ÐµÑÐ½ÐµÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÐ´ÐµÐ»ÐºÐ°
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ÑÐ´ÐµÐ»ÐºÐ° Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð¾Ð³Ð¾ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ°.

description: Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð°ÐºÑÑÐ°Ð»ÑÐ½ÑÐµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¿ÑÐ°Ð²Ð¾Ð²Ð¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð½ÐµÑÐ½ÐµÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ´ÐµÐ»Ð¾Ðº Ð² ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¼ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð¾Ð¼ ÑÐ°ÑÑÐ½Ð¾Ð¼ Ð¸ Ð²Ð½ÑÑÑÐ¸Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð¼ Ð¿ÑÐ°Ð²Ðµ. ÐÑÐµÐ´Ð¼ÐµÑÐ½Ð¾ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÑÐ¼Ð¸Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð² Ð¿ÑÐ°Ð²Ðµ Ð²Ð½ÐµÑÐ½ÐµÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ´ÐµÐ»Ð¾Ðº Ð¸ ÐºÐ¾Ð»Ð»Ð¸Ð·Ð¸Ð¸ Ð¿ÑÐ°Ð²Ð¾Ð²Ð¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ.
title: ÐÐ½Ð°Ð»Ð¸Ð· Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ° ÑÐ¸Ð»ÑÑÑÐ°ÑÐ¸Ð¸ Ð´Ð»Ñ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÐÐµÐ½Ð¸Ð½Ð³ÑÐ°Ð´ÑÐºÐ¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸
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»Ð¾ÑÐ¾ÑÐµÐ½ÐºÐ¾, 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: 2018
Subjects: Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½Ð¾-Ð³ÐµÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¸Ð·ÑÑÐºÐ°Ð½Ð¸Ñ
ÑÐ¸Ð»ÑÑÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ Ð³ÑÑÐ½ÑÐ¾Ð²
ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ ÑÐ¸Ð»ÑÑÑÐ°ÑÐ¸Ð¸
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Ð³ÑÐ°Ð½ÑÐ»Ð¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ¾ÑÑÐ°Ð²

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð´Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ° ÑÐ¸Ð»ÑÑÑÐ°ÑÐ¸Ð¸. ÐÐ°Ð½Ñ Ð¾Ð±ÑÐ¸Ðµ Ð¿Ð¾Ð½ÑÑÐ¸Ñ Ð¸ Ð¸ÑÑÐ¾ÑÐ¸Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÑÐ¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð². ÐÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð¾Ð¿ÑÑÐ½ÑÐµ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ°. ÐÑÐ»Ð¸ Ð²ÑÐ±ÑÐ°Ð½Ñ ÑÐ°ÑÑÑÑÐ½ÑÐµ ÑÑÐ½ÐºÑÐ¸Ð¸ Ð´Ð»Ñ Ð²ÑÑÐ¸ÑÐ»ÐµÐ½Ð¸Ñ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ° ÑÐ¸Ð»ÑÑÑÐ°ÑÐ¸Ð¸, ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð° Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÐ¾ÑÐ½Ð°Ñ ÑÐ°ÑÑÑÑÐ½Ð°Ñ ÑÐ¾ÑÐ¼ÑÐ»Ð°.
Regulation of MMP2 and MT1-MMP/MMP14 expression in mesenchymal stromal cells: a role for the bioactive lipid sphingosine 1-phosphate
Creators: name: Sassoli, Chiara
name: Tani, Alessia
name: Chellini, Flaminia
name: Pierucci, Federica
name: Bruzzone, Elena
name: Vallone, Larissa
name: Nosi, Daniele
name: Matteini, Francesca
name: Meacci, Elisabetta
name: Zecchi Orlandini, Sandra
Publisher: name: Italian Journal of Anatomy and Embryology
Year: 2015
Subjects: Matrix metalloproteinases; mesenchymal stromal cells; sphingosine 1-phosphate; S1P1

description: Bone-marrow-derived mesenchymal stromal cells (MSCs) are currently considered among the best candidates for cell-based therapy in regenerative medicine due to their ability to secrete paracrine factors with multiple effects on the injured tissue, including modulation of inflammation and immune reaction, ECM remodeling, angiogenesis and protection from apoptosis [1]. Moreover, MSCs have been proved, in some tissues, to affect the fate of resident progenitor cells by positively influencing the endogenous mechanisms of tissue repair/regeneration [2,3]. We have recently demonstrated that MSCs are able to produce and secrete sphingosine 1-phosphate (S1P), a bioactive lipid exerting a broad range of biological responses in many cell types [4]. On these bases, the aim of this study was to evaluate whether S1P could exert an autocrine effect on MSCs, influencing expression and release of enzymes involved in the ECM remodeling, namely matrix metalloproteinases (MMPs), such as MMP2 and its activator MT1-MMP/MMP14. By multiple approaches (confocal immunofluorescence, western blotting, zymography and gelatinase assays) we first found that MSCs express and release active MMP2 and MT1-MMP/MMP14. These cellular events appear to be mediated by S1P1, a specific G-coupled receptor subtype of the bioactive lipid, abundantly expressed in MSCs. In fact, when MSCs were cultured in the presence of a specific S1P1 antagonist (W146) they exhibited a down-regulation of MMP2 and MT1-MMP/MMP14; of note the addition of a receptor agonist (SEW 2871) was not able to up-regulate MMPs thus suggesting that S1P1 signalling plays a trophic role in MSCs. In parallel experiments, the expression of MMP2 and MT1-MMP/MMP14 was evaluated in MSCs cultured in low oxygen conditions (2%) in order to mimic the hypoxic microenvironment occurring in a damaged/regenerating tissue. These preliminary data contribute to add new insights into the functional mechanisms by which MSCs exert beneficial effects on tissue repair/regeneration.
description: Italian Journal of Anatomy and Embryology, Vol. 120, No. 1 (Supplement) 2015
Giove e Saturno, giganti che sorprendono
Creators: Giuseppe Fiasconaro
Publisher: name: Media Inaf
Year: 2019

Un'atmosfera uniformemente mescolata, campi magnetici anomali ed elementi pesanti anche al di fuori del nucleo: sono alcuni dei risultati dell'analisi dei dati raccolti dalla sonda Juno su Giove e Cassini su Saturno, presentati al March Meeting 2019 dell'American Physical Society
Do Nuclear Star Clusters and Supermassive Black Holes Follow the Same Host-Galaxy Correlations?
Creators: name: Erwin, Peter
name: Gadotti, Dimitri
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Recent studies have suggested a strong correlation between the masses of nuclear star clusters and their host galaxies, an extension of the known correlations between supermassive black holes (SMBHs) and their host galaxies. By focusing on disk galaxies with well-determined black hole and nuclear cluster masses, we argue that there is not a universal "central massive object" correlation after all: careful analysis shows that while SMBHs correlate better with the stellar masses of the bulge components, nuclear star clusters clearly correlate better with total galaxy stellar mass.
description: LaTeX, 4 pages, 2 PDF figures. To appear in "Hunting for the Dark: The Hidden Side of Galaxy Formation", Malta, 19-23 Oct. 2009, eds. V.P. Debattista & C.C. Popescu, AIP Conference Series
title: ÐÐ°ÑÑÐ¸Ð½ÑÐºÐ¸Ð¹ Ð¿Ð°ÑÐº: ÑÐµÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ Ð¼Ð¾ÑÑÐ° Ð¸ Ð¼ÐµÐ»Ð¸Ð¾ÑÐ°ÑÐ¸Ð²Ð½ÑÐµ ÑÐ°Ð±Ð¾Ñ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ÑÐ°Ð²ÑÐµÐ½ÐºÐ¾, ÐÐ°Ñ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: 2018
Subjects: Ð¼Ð°Ð»ÑÐ¹ ÐºÐ°Ð¼ÐµÐ½Ð½ÑÐ¹ Ð¼Ð¾ÑÑ
Ð¼ÑÐ·ÐµÐ¹-Ð·Ð°Ð¿Ð¾Ð²ÐµÐ´Ð½Ð¸Ðº "ÐÐ°ÑÑÐ¸Ð½Ð°"
ÐÐµÐ»Ð¾Ðµ Ð¾Ð·ÐµÑÐ¾
Ð¶ÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½Ð½ÑÐ¹ ÑÐ¾ÑÑÐ²ÐµÑÐº
ÑÐ²Ð°Ð¹Ð½ÑÐ¹ ÑÑÐ½Ð´Ð°Ð¼ÐµÐ½Ñ
ÐºÐ¾ÑÐ¾Ð±ÑÐ°ÑÐ°Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ
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Ð½Ð°Ð³ÑÑÐ·ÐºÐ¸ Ð¸ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ

description: Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐµÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ Ð¼Ð¾ÑÑÐ° Ð² ÐÐ°ÑÑÐ¸Ð½ÑÐºÐ¾Ð¼ Ð¿Ð°ÑÐºÐµ. ÐÑÐ¸Ð½ÑÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ, ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½ ÑÑÐ½Ð´Ð°Ð¼ÐµÐ½Ñ, ÑÐ¾Ð±ÑÐ°Ð½Ñ Ð½Ð°Ð³ÑÑÐ·ÐºÐ¸ Ð½Ð° Ð¼Ð¾ÑÑ. Ð¢Ð°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð° Ð¿ÑÐ¾Ð²ÐµÑÐºÐ° Ð½Ð° Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ. ÐÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ Ð¼Ð¾ÑÑÐ° ÑÐ²Ð»ÑÐµÑÑÑ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾Ð¹. ÐÑÐµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¸Ð½ÑÑÑ Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ ÑÐ¾ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÐ¼Ð¸ Ð½Ð¾ÑÐ¼Ð°Ð¼Ð¸ Ð¸ Ð¿ÑÐ°Ð²Ð¸Ð»Ð°Ð¼Ð¸. Ð¢Ð°ÐºÐ¶Ðµ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ ÑÐºÑÐµÐ¿Ð»ÐµÐ½Ð¸Ñ Ð¾ÑÐºÐ¾ÑÐ¾Ð² Ð½Ð°ÑÑÐ¿Ð¸ Ð¸ Ð¿ÑÐ¾Ð´ÑÐ¼Ð°Ð½Ð° Ð¾ÑÑÐ°Ð½Ð° ÑÑÑÐ´Ð° Ð¸ ÑÐµÑÐ½Ð¸ÐºÐ° Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð² ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ðµ. Ð ÑÐ¾ÑÑÐ°Ð² Ð¿ÑÐ¾ÐµÐºÑÐ° Ð²ÐºÐ»ÑÑÐµÐ½Ñ: ÑÐ¸ÑÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ Ð¸ ÑÐ¾Ð¿Ð¾Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð¿Ð»Ð°Ð½ ÑÑÐ°ÑÑÐºÐ° ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð°, Ð³ÐµÐ½ÐµÑÐ°Ð»ÑÐ½ÑÐ¹ Ð¿Ð»Ð°Ð½ ÐÐ°Ð»Ð¾Ð³Ð¾ ÐºÐ°Ð¼ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾ÑÑÐ°, ÑÐ°ÑÐ°Ð´ Ð¼Ð¾ÑÑÐ°, Ð¿Ð¾Ð¿ÐµÑÐµÑÐ½ÑÐµ Ð¸ Ð¿ÑÐ¾Ð´Ð¾Ð»ÑÐ½ÑÐµ ÑÐ°Ð·ÑÐµÐ·Ñ, ÑÑÐµÐ¼Ð° ÐºÑÐµÐ¿Ð»ÐµÐ½Ð¸Ñ Ð³ÑÐ°Ð½Ð¸ÑÐ½ÑÑ Ð¿Ð»Ð¸Ñ Ð°Ð½ÐºÐµÑÐ°Ð¼Ð¸.
title: Ð¡Ð¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð½Ð°Ð¹Ð¼Ð° Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑ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Ð¾Ð±Ð°Ð½Ð¾Ð²Ð°, 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: 2018
Subjects: Ð½Ð°Ð¹Ð¼ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°
Ð¾ÑÐ±Ð¾Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°
Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð³ÑÐ°Ð¼Ð¼Ð°
ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ðµ Ðº ÐºÐ°Ð½Ð´Ð¸Ð´Ð°ÑÑ
Ð¸ÑÐ¿ÑÑÐ°ÑÐµÐ»ÑÐ½ÑÐ¹ ÑÑÐ¾Ðº

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð»Ð¾Ð½ ÐºÑÐ°ÑÐ¾ÑÑ Â«ÐÑÑÐ¡ÑÐ¸Ð»ÑÂ».
Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð´ÐµÐ¹ÑÑÐ²ÑÑÑÐµÐ¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð½Ð°Ð¹Ð¼Ð° Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð½Ð° Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼Ð¾Ð¼ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸.
ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð´ÐµÐ¹ÑÑÐ²ÑÑÑÐµÐ¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð½Ð°Ð¹Ð¼Ð° Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°, Ð±ÑÐ»Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ñ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¸.
ÐÑÐ»Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð½Ð°Ð¹Ð¼Ð° Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°:
- ÑÐ¾Ð·Ð´Ð°ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð´Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð¹ ÐºÐ°ÑÐµÐ³Ð¾ÑÐ¸Ð¸ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÐºÐ¾Ð²;
- Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°ÑÑ Ð¸ ÑÐ°ÑÑÐ¸ÑÑÑÑ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ðµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¿Ð¾Ð¸ÑÐºÐ°;
- Ð²Ð²ÐµÑÑÐ¸ Ð¾Ð±ÑÐ·Ð°ÑÐµÐ»ÑÐ½Ð¾Ðµ Ð¿ÑÐµÐ´Ð²Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ðµ Ð·Ð°Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ðµ Ð°Ð½ÐºÐµÑÑ;
- Ð¾Ð±Ð½Ð¾Ð²Ð¸ÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¸Ð½ÑÐµÑÐ²ÑÑ;
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- ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ðµ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ÑÐ¿ÑÑÐ°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ¾ÐºÐ° Ð² 3 Ð¼ÐµÑÑÑÐ°.
Ð ÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÑ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ñ Ð´ÐµÐ¹ÑÑÐ²ÑÑÑÐµÐ¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð½Ð°Ð¹Ð¼Ð° Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð¼Ð¾Ð¶ÐµÑ ÑÐ½Ð¸Ð·Ð¸ÑÑ ÑÐµÐºÑÑÐµÑÑÑ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°, ÑÐ»ÑÑÑÐ¸ÑÑ Ð¿ÑÐ¸ÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¹ ÐºÐ»Ð¸Ð¼Ð°Ñ Ð² ÐºÐ¾Ð»Ð»ÐµÐºÑÐ¸Ð²Ðµ, Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÑÑÑÐ´Ð°, Ð¸ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÑ Ðº Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¸Ð±ÑÐ»Ð¸.
Un Sole senza macchie ma non senza paura
Creators: Paolo Soletta
Publisher: name: Media Inaf
Year: 2019

Zero macchie per un intero mese. È successo a febbraio 2019. Per trovare un precedente occorre risalire ad agosto 2008. E non è un caso: il ciclo della nostra stella dura circa 11 anni. Ne parliamo con uno dei massimi esperti italiani in materia, Mauro Messerotti dell’Inaf di Trieste
NEFI Innovation Hub: Carbon Capture, Utilisation and Storage (Poster)
Creators: name: NEFI New Energy for Industry
name: Drexler-Schmid, Gerwin
name: Markowitsch, Christoph
name: Kienberger, Marlene
Publisher: name: NEFI
Year: 2025
Subjects: NEFI
Innovationsnetzwerk
Energie
Industrie
New Energy for Industry
Klima- und Energiefonds
Vorzeigeregion
Carbon Capture, Utilisation, Storage
CCUS
Innovation Hub
Poster

description: Die NEFI Innovation Hubs sind spezialisierte Netzwerke, geleitet von angesehenen Forschungseinrichtungen. Ihr Ziel ist es, hochrelevante Forschungs- und Innovationsprojekte zu initiieren, die den Übergang zu einer klimaneutralen Industrie unterstützen und Österreich als Technologieführer im Bereich erneuerbarer Energien und Industrieinnovationen etablieren.

Carbon Capture, Utilisation and Storage (CCUS) umfasst Technologien zur Abscheidung, Speicherung und idealerweise Wiederverwertung erheblicher Mengen an CO2 aus Produktionsprozessen. Besonders in Industriebereichen, in denen sich CO2-Emissionen nicht vollständig allein durch den Einsatz erneuerbarer Energieträger vermeiden lassen, kommt ihnen eine entscheidende Rolle zu.
A Napoli le stelle sono donne
Creators: Amata Mercurio e Mauro Gargano
Publisher: name: Media Inaf
Year: 2019

Anche il cielo partecipa a modo suo festeggiando la giornata della donna con una serata stellare all'Osservatorio astronomico di Capodimonte dell’Inaf. In programma, lezioni al planetario e osservazioni ai telescopi. Ingresso su prenotazione
title: ÐÐ½ÑÐµÐ»Ð»ÐµÐºÑÑÐ°Ð»ÑÐ½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð° Ð¿ÑÐ¸Ð½ÑÑÐ¸Ñ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð´Ð»Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð¾Ð±ÑÐµÐºÑÐ° Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð²Ð¸Ð´ÐµÐ¾ÐºÐ°Ð¼ÐµÑÐ¾Ð¹
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐµÐ»Ð¾Ð², ÐÐ¸ÐºÐ¸ÑÐ°
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´ÐµÑÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¾Ð±ÑÐµÐºÑÐ°
Ð¼ÐµÑÐ¾Ð´ Ð³Ð¸ÑÑÐ¾Ð³ÑÐ°Ð¼Ð¼
Ð¾ÑÐ¸ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐµ Ð³ÑÐ°Ð´Ð¸ÐµÐ½ÑÑ
Ð´ÐµÑÐµÐºÑÐ¾Ñ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ
Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ ÑÐ»ÐµÐ¶ÐµÐ½Ð¸Ðµ
Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ðµ Ð´ÐµÑÐºÑÐ¸Ð¿ÑÐ¾ÑÐ° Ð¾Ð±ÑÐµÐºÑÐ°

description: Ð¦ÐµÐ»Ð¸ ÑÐ°Ð±Ð¾ÑÑ - ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð¸Ð½ÑÐµÐ»Ð»ÐµÐºÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ»ÐµÐ¶ÐµÐ½Ð¸Ñ Ð·Ð° Ð¾Ð±ÑÐµÐºÑÐ¾Ð¼ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÐ¾Ð±Ð¾ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¹ Ð²Ð¸Ð´ÐµÐ¾ÐºÐ°Ð¼ÐµÑÑ. Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¸Ð½ÑÐµÐ»Ð»ÐµÐºÑÑÐ°Ð»ÑÐ½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð° Ð¿ÑÐ¸Ð½ÑÑÐ¸Ñ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð´Ð»Ñ ÑÐ»ÐµÐ¶ÐµÐ½Ð¸Ñ Ð·Ð° Ð¾Ð±ÑÐµÐºÑÐ¾Ð¼ Ð¿Ð¾ÑÑÐµÐ´ÑÑÐ²Ð¾Ð¼ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð²Ð¸Ð´ÐµÐ¾ÐºÐ°Ð¼ÐµÑÐ¾Ð¹ Ð² ÑÐµÐ¶Ð¸Ð¼Ðµ ÑÐµÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð²ÑÐµÐ¼ÐµÐ½Ð¸. ÐÐµÑÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¾Ð±ÑÐµÐºÑÐ° Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÑÑ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¼ÐµÑÐ¾Ð´Ð° Ð³Ð¸ÑÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð¾ÑÐ¸ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð³ÑÐ°Ð´Ð¸ÐµÐ½ÑÐ¾Ð². ÐÐ¸Ð´ÐµÐ¾ÐºÐ°Ð¼ÐµÑÐ° ÑÐ¿ÑÐ°Ð²Ð»ÑÐµÑÑÑ ÑÐ¾Ð³Ð»Ð°ÑÐ½Ð¾ ÑÐ¸Ð½ÑÐµÐ·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸ ÑÐµÐ°Ð»Ð¸Ð·ÑÐµÑÑÑ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð»Ð° VISCA.
Are black holes in alternative theories serious astrophysical candidates? The case for Einstein-Dilaton-Gauss-Bonnet black holes
Creators: name: Pani, Paolo
name: Cardoso, Vitor
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It is generally accepted that Einstein's theory will get some as yet unknown corrections, possibly large in the strong field regime. An ideal place to look for these modifications is around the vicinities of compact objects such as black holes. Our case study here are Dilatonic Black Holes, which arise in the framework of Gauss-Bonnet couplings and one-loop corrected four-dimensional effective theory of heterotic superstrings at low energies. These are interesting objects as a prototype for alternative, yet well-behaved gravity theories: they evade the "no-hair" theorem of General Relativity but were proved to be stable against radial perturbations. We investigate the viability of these black holes as astrophysical objects and try to provide some means to distinguish them from black holes in General Relativity. We start by extending previous works and establishing the stability of these black holes against axial perturbations. We then look for solutions of the field equations describing slowly rotating black holes and study geodesic motion around this geometry. Depending on the values of mass, dilaton charge and angular momentum of the solution, one can have measurable differences in the ISCO location and orbital frequency, relatively to black holes in General Relativity. Such differences may be useful in future experiments, to discriminate between alternative theories of gravity.
description: 17 pages - v1: references added - v2: Minor corrections
Se una stella di passaggio ti allarga la vita
Creators: Giuseppe Fiasconaro
Publisher: name: Media Inaf
Year: 2019

Attraverso simulazioni al computer, una studentessa e un ricercatore dell’università di Sheffield hanno osservato l’effetto sulla zona di abitabilità di un sistema con due soli che incontra una sterza stella. I risultati dello studio sono pubblicati oggi su Monthly Notice of the Royal Astronomical Society
Anomalous enhancements of low-energy fusion rates in plasmas: the role of ion momentum distributions and inhomogeneous screening
Creators: name: Coraddu, M.
name: Lissia, M.
name: Quarati, P.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Non-resonant fusion cross-sections significantly higher than corresponding theoretical predictions are observed in low-energy experiments with deuterated matrix target. Models based on thermal effects, electron screening, or quantum-effect dispersion relations have been proposed to explain these anomalous results: none of them appears to satisfactory reproduce the experiments. Velocity distributions are fundamental for the reaction rates and deviations from the Maxwellian limit could play a central role in explaining the enhancement. We examine two effects: an increase of the tail of the target Deuteron momentum distribution due to the Galitskii-Yakimets quantum uncertainty effect, which broadens the energy-momentum relation; and spatial fluctuations of the Debye-Hückel radius leading to an effective increase of electron screening. Either effect leads to larger reaction rates especially large at energies below a few keV, reducing the discrepancy between observations and theoretical expectations.
description: 6 pages, 3 figures
Semiclassical investigation of revival phenomena in one dimensional system
Creators: name: Wang, Zhexian
name: Heller, Eric J.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: In a quantum revival, a localized wavepacket re-forms or "revives" into a compact reincarnation of itself long after it has spread in an unruly fashion over a region restricted only by the potential energy. This is a purely quantum phenomenon, which has no classical analog. Quantum revival, and Anderson localization, are members of a small class of subtle interference effects resulting in a quantum distribution radically different from the classical after long time evolution under classically nonlinear evolution. However it is not clear that semiclassical methods, which start with the classical density and add interference effects, are in fact capable of capturing the revival phenomenon. Here we investigate two different one dimensional systems, the infinite square well and Morse potential. In both cases, after a long time the underlying classical manifolds are spread rather uniformly over phase space and are correspondingly spread in coordinate space, yet the semiclassical amplitudes are able to destructively interfere over most of coordinate space and constructively interfere in a small region, correctly reproducing a quantum revival. Further implications of this ability are discussed.
description: The draft has 16 pages and 6 figures, including one colored figure
title: ÐÐµÑÐ¾Ð´Ñ Ð¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸
Creators: name: ÐÐ»ÑÐ¸Ð½, ÐÐ³Ð¾ÑÑ
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ Ð¡ÐÐ±ÐÐÐ£
Year: 2003
Subjects: ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ°
ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ¾-Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¼ÐµÑÐ¾Ð´Ñ

description: ÐÐ¾Ð½Ð¾Ð³ÑÐ°ÑÐ¸Ñ Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¼ÐµÑÐ¾Ð´Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð². ÐÑÐ½Ð¾Ð²Ð¾Ð¹ Ð¼ÐµÑÐ¾Ð´Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐ»ÑÐ¶Ð¸Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ¾-Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸. Ð¡ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½ Ð¿Ð¾Ð´ÑÐ¾Ð´ Ðº Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÐµÐµ Ð¸Ð¼Ð¸ÑÐ°ÑÐ¸Ð¸ Ð¿ÑÐ¸ Ð¿Ð¾Ð¼Ð¾ÑÐ¸ ÐºÐ¾Ð½ÐµÑÐ½ÑÑ ÑÑÐµÐ¼, Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÑÑÑÐ¸Ñ ÑÐ¾Ð±Ð¾Ð¹ Ð¾ÑÐ¸ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐµ Ð³ÑÐ°ÑÑ Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½ÑÐ¼Ð¸ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ°Ð¼Ð¸. ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð° Ð´Ð»Ñ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ¾Ð² Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½Ð¾Ð¹ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸, Ð½Ð°ÑÑÐ½ÑÑ ÑÐ°Ð±Ð¾ÑÐ½Ð¸ÐºÐ¾Ð², Ð¿ÑÐµÐ¿Ð¾Ð´Ð°Ð²Ð°ÑÐµÐ»ÐµÐ¹ Ð¸ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÐ·Ð¾Ð², ÑÐ»ÑÑÐ°ÑÐµÐ»ÐµÐ¹ ÑÐºÐ¾Ð» Ð±Ð¸Ð·Ð½ÐµÑÐ°. ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ´Ð°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°.
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ´Ð°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°.
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼Ð¸ÐºÑÐ¾ÑÑÑÑÐºÑÑÑÑ Ð¸ ÑÑÐµÑÐ¸Ð½Ð¾Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¸ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ð¸ Ð½Ð¸Ð·ÐºÐ¾ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½ÑÑ ÑÐµÑÐ¼Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐµÑÑÐ¾Ð²Ð°, ÐÐ»ÐµÐ½Ð°
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: ÑÐµÑÐ¼Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÑÐ²Ð¾
ÑÑÐµÑÐ¸Ð½Ð¾Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐµÑÐ¼Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ
Ð·Ð¾Ð½Ð½Ð°Ñ Ð¿Ð»Ð°Ð²ÐºÐ°
ÑÐºÑÑÑÑÐ·Ð¸Ñ

description: ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð½Ð°ÑÑÐ½Ð¾-ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ Ð¿Ð¾ Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼Ð¾Ð¹ ÑÐµÐ¼Ðµ, Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÐºÐ¾ÑÐ¾ÑÐ¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð° Ð°ÐºÑÑÐ°Ð»ÑÐ½Ð¾ÑÑÑ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð¼Ð¸ÐºÑÐ¾ÑÑÑÑÐºÑÑÑÐ½ÑÐ¹ Ð¸ ÑÐ°Ð·Ð¾Ð²ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð², Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð¼ÐµÑÐ¾Ð´Ð°Ð¼Ð¸ Ð²ÐµÑÑÐ¸ÐºÐ°Ð»ÑÐ½Ð¾Ð¹ Ð·Ð¾Ð½Ð½Ð¾Ð¹ Ð¿Ð»Ð°Ð²ÐºÐ¸ Ð¸ ÑÐºÑÑÑÑÐ·Ð¸Ð¸ Ð´Ð»Ñ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½ÑÑ Ð¿ÑÐ¸ÑÐ¸Ð½ ÑÑÐµÑÐ¸Ð½Ð¾Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ. ÐÑÑÐ²Ð»ÐµÐ½ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼ ÑÐ°Ð·ÑÑÑÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»Ð¸ÐºÑÐ¸ÑÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¸Ñ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð². Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° ÐºÐ¾Ð½ÐµÑÐ½Ð¾-ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ½Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð´Ð»Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð²Ð¾Ð·Ð½Ð¸ÐºÐ°ÑÑÐ¸Ñ Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹ ÑÐ»Ð¸ÑÐºÐ° Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð¾ÑÐ»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÐ»Ðµ Ð·Ð¾Ð½Ð½Ð¾Ð¹ Ð¿Ð»Ð°Ð²ÐºÐ¸. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¿ÑÑÐ¸ ÑÐ½Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹.
Clonando asteroidi in laboratorio
Creators: Paolo Soletta
Publisher: name: Media Inaf
Year: 2019

Arrivano dall’Exolith Lab della University of Central Florida alcuni “simulanti” fedelissimi del materiale di cui sono fatti gli asteroidi. Regoliti sintetiche che potranno essere utilizzate per valutare quanto il suolo di corpi extraterrestri possa essere adatto alla colonizzazione
Ryugu, il falco ha catturato la sua preda
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2019

Pur senza poter ancora avere la certezza assoluta che i campioni siano effettivamente stati raccolti, le immagini delle fotocamere di bordo e i dati della telemetria di Hayabusa2 mostrano che l’operazione di touchdown è stata un successo. Ernesto Palomba (Inaf): «Noi del team stiamo vivendo momenti irripetibili e molto eccitanti»
Design study of accelerator electron guns
Creators: name: Goud, Paulus Arie
Publisher: name: University of British Columbia
Year: 2011

description: In part I of this thesis the theory underlying electron beam design is presented. The paraxial ray equation is derived, and is used to determine the focal properties of an aperture and of an Einzel lens, both of which are assumed to be thin lenses. An aperture can exert a positive or a negative focusing action on an electron beam, depending on the potential gradients existing on either side of the aperture. In an Einzel lens the focusing action is always positive, whether the focusing anode potential is greater or smaller than the beam potential. If the focusing anode is made very negative w.r.t. the beam voltage the electrons are reflected. In the above space-charge and thermal velocity effects are ignored. It is well known that in practical guns electron interaction is important and the Pierce method of electron gun design is examined. The effect of thermal velocity on obtainable current density is also considered. In part II of this thesis the theory is applied to the design of an electron source for a resonant linear accelerator. The perveance and cross-over point are calculated for an existing, partly assembled, bombarded cathode, Pierce type, electron gun. Methods are considered for adapting this gun as a 2 kV. electron source for the resonant linear accelerator. Electrostatic focusing methods for this application are inefficient, as less than 5% of the beam current is utilised. If Brillouin type magnetic focusing is used, a current efficiency of up to 75% is possible. A tungsten filament electron gun, capable of producing a 10 ma beam at a gun voltage of 2 kV, is designed and constructed. This gun has a filamentary cathode consisting of seven turns of 0o013" tungsten wire wound on a threaded mandrel (#4-40). Four anodes are used; they are made of Copel, and perform the functions of current control and of focusing the electron beam.
title: Comite permanent du droit des marques, des dessins et modeles industriels et des indications geographiques :
title: Rapport adopté par le comité permanent.
titleType: Subtitle
Creators: name: (:Unas)
Publisher: name: Unknown
Year: 0

description: Le Comité permanent du droit des marques, des dessins et modèles industriels et des indications géographiques (ci-après dénommé “comité permanent” ou “SCT”) a tenu sa onzième session à Genève, du 10 au 14 novembre 2003.
Distribution of cannabinoid receptor 1 (CB1) and 2 (CB2) in subcutaneous tissue and fasciae
Creators: name: Albertin, Giovanna
name: Stecco, Carla
name: Fede, Caterina
name: Sfriso, Maria Martina
name: Macchi, Veronica
name: Porzionato, Andrea
name: De Caro, Raffaele
Publisher: name: Italian Journal of Anatomy and Embryology
Year: 2015
Subjects: Endocannabinoid system; deep fasciae; fibroblasts

description: The endocannabinoid system is constituted by the endocannabinoid receptors (CB1 and CB2), by the endocannabinoids and the machinery for their biosynthesis and metabolism. Cannabinoid receptors have been localized in the central and peripheral nervous system as well as on cells of the immune system but recently they are discovered at epidermis and dermis1. The endocannabinoid system has been involved in different physiological processes, in particular many works in animal models have discovered an antinociceptive activities in inflammatory state and chronic inflammatory disease. Those findings suggest the possibility that the endocannabinoid system interacts with different cells so it will be interesting to provide a description of endocannabinoid receptors distribution. Immunohistochemical and molecular investigation for CB1 and CB2 localization was carried out in human skin and subcutaneous tissue and direct analysis on fibroblasts isolated from deep fascia2 and subcutaneous tissue of human and rat samples. The majority of endocannabinoid receptors were found in the keratinocytes of skin and mast cells close to subcutaneous adipose tissue, whilst in the deep fascia the presence is scarse. The CB2 receptors were more frequently highlighted respect to CB1 receptors. The abundant distribution of cannabinoid receptors on skin, mast cells and subcutaneous tissue provides implications for an anti-inflammatory, and this suggests more studies to evaluate the therapeutic potential of endocannabinoids.
description: Italian Journal of Anatomy and Embryology, Vol. 120, No. 1 (Supplement) 2015
Use of thermography for the evaluation of the surface temperature of Japanese Quail submitted at different temperatures
Creators: name: Castro, J.O.
name: Yanagi Junior, T.
name: Abreu, A.L.
name:  Ferraz, P.F.P.
name: Moura, G.B.
name: Cecchin, D.
name: Conti, L.
Publisher: name: Agronomy Research
Year: 2019
Subjects: thermal comfort
quail farming
thermal image
article

description: Thermography has been gaining more space in analyzes of the superficial thermal profile of birds since it is a non-invasive way of evaluating thermal comfort. This study aims to evaluate the influence of different air temperatures (tair) from 20 °C to 32 °C on the maximum, average and minimum surface temperature (STmax, STaverage and STmin) of Japanese laying quails. The experiment was performed in four wind tunnels, where the continuous air temperature within each tunnel, 20 °C, 22 °C, 24 °C, 26 °C, 28 °C, 30 °C and 32 °C represented treatment, with 20 °C being the control treatment. Two experiments, of 21 days each, were carried out. For each experiment, we used four replicates and eight quails in each repetition, in a completely randomized design. Thermographic images of each repetition were made weekly through the Fluke Ti55 camera and analyzed using SmartView® software. The STmax, STaverage and STmin of each repetition were obtained by delimiting the area of the quails within the cages. Significant differences were observed between ST as the room temperature increased. The ST of quails behaved similarly from 28 °C on. Both head and feet had higher temperatures. It was possible to verify that air temperatures above 22 °C promoted an increase in the maximum, average and minimum surface temperatures. The highest surface temperatures are found in the head and foot region.