cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The city of Yakutsk: a case of study for human brown adipose tissue in extremely cold conditions
Creators: name: Severi, Ilenia
name: Innokentevich, Tomskii Mikhail
name: Gavrilievich, Tikhonov Dmitrii
name: Savvichna, Loskutova Kiunniai
name: Andreevich, Isakov Evgeny
name: Giordano, Antonio
name: Gesuita, Rosaria
name: Cinti, Saverio
Publisher: name: Italian Journal of Anatomy and Embryology
Year: 2015
Subjects: Brown adipose tissue; white adipose tissue; obesity; diabetes; low temperature

description: The discovery of the presence of functional brown adipose tissue (BAT) also in healthy humans [1-3] has focused the attention of the scientific community on the possibility to expand body BAT content as a therapeutic strategy for the treatment and prevention of obesity and the associated metabolic disorders. Indeed, white-to- brown adipocyte transdifferentiation, leading to “browning” of the adipose organ, has been shown to reduce body weight and improve metabolic parameters in obese and insulin-resistant animal models. BAT from subject exposed daily to extremely cold outdoor temperatures has never been studied through morphological techniques. In this context, an exciting case of study are the citizens of Yakutsk, an East- ern Siberian population exposed to the annual average temperature of -10 °C, that peaks up to -50°C during winter. In autoptic fat biopsies from a 54-year-old patient living in Yakutsk BAT is present in the perirenal and para-aortic fat specimens. Importantly, the mean adipocyte area of the subcutaneous fat from this patient is significantly lower than the mean area of subcutaneous adipocytes obtained from age- and sex-matched Italian patients. Statistical analysis of data obtained from the Territorial Organ of the Federal State Statistics Service of the Republic of Sakha (Yakutia), the Yakut Republican Medical Information and Analytical Center of the Ministry of Health of Yakutia showed a correlation between home heating and type-2 diabetes incidence during the years from 1994 to 2013, a period in which the indoor temperature increased significantly. The nutritional values of food consumed during these years also changed in parallel with the worsening of inhabitants metabolic health conditions. Taken together these data suggest a possible link between the metabolic condi- tions of inhabitants of Yakutia and the living temperature experienced.
description: Italian Journal of Anatomy and Embryology, Vol. 120, No. 1 (Supplement) 2015
Cytotoxic activity of the novel dual PI3K/mTOR inhibitor NVP-BGT226 in both normoxic and hypoxic hepatocarcinoma cells
Creators: name: Simioni, Carolina
name: Ayman, A.M. Alameen
name: Ultimo, Simona
name: Cani, Alice
name: Martelli, Alberto
name: Zauli, Giorgio
name: Capitani, Silvano
name: Neri, Luca M.
Publisher: name: Italian Journal of Anatomy and Embryology
Year: 2015
Subjects: Hepatocellular carcinoma; NVP-BGT226; Hypoxia; targeted therapies

description: Hepatocellular carcinoma (HCC) is one of the most common lethal human malig- nancies worldwide. One of the most prevalent causes for the high mortality rate in patients with HCC is the lack of effective treatment, especially for patients with advanced disease (1). For this reason, an effective and well-tolerated pharmaceutical profile for the treatment of advanced HCC is requested to introduce new, potential therapeutic approaches. We evaluated the cytotoxic effect of the orally bioavailable dual PI3K/mTOR inhibitor, NVP-BGT226, on a panel of HCC cell lines, since hyperac- tivated PI3K/Akt/mTOR signaling pathway could represent a biomolecular target for Small Inhibitor Molecules in this neoplasia (2). We analyzed the activity of the drug in both normoxia and hypoxia conditions, which play often a relevant role in the induc- tion of chemoresistance and angiogenesis. Indeed, it has been recently demonstrated that PI3K/Akt signaling pathway regulates VEGF and HIF-1α expression, and inhibitors targeting PI3K p110α decrease both VEGF expression and angiogenesis in an vitro HCC model. In normoxia NVP-BGT226 caused cell cycle arrest in the G0/G1 phase of the cell cycle and induced apoptosis and autophagy at low concentrations. Interestingly, the drug inactivated p-Akt and p-S6 at a concentration lower than 10 nM. In hypoxia NVP-BGT226 maintained its cytotoxic efficacy at the same concentration, as documented by MTT assays and Western blot analysis. Moreover, in hypoxia the drug showed inhibitory properties against angiogenesis by lowering the expression of the transcription factor HIF-1α and of VEGF. Our results indicate that NVP-BGT226 has a potent cytotoxic effect on HCC cell lines also in hypoxia condition, thus emerging as a potential candidate for cancer treatment in HCC targeted therapy.
description: Italian Journal of Anatomy and Embryology, Vol. 120, No. 1 (Supplement) 2015
title: Ð¡Ð¸Ð¼Ð²Ð¾Ð»Ð¸ÐºÐ° ÑÐ²ÐµÑÐ° Ð² Ð¿Ð¾ÑÐ·Ð¸Ð¸ Ð¤ÐµÐ´ÐµÑÐ¸ÐºÐ¾ ÐÐ°ÑÑÐ¸Ð¸ ÐÐ¾ÑÐºÐ¸
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ÑÑÐ»Ð¾Ð²Ð°, ÐÐ»ÐµÐºÑÐ°Ð½Ð´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: ÑÑÐ°Ð·ÐµÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÐµÐ´Ð¸Ð½Ð¸ÑÑ
Ð¤ÐµÐ´ÐµÑÐ¸ÐºÐ¾ ÐÐ°ÑÑÐ¸Ð° ÐÐ¾ÑÐºÐ°
ÑÐ¸Ð¼Ð²Ð¾Ð»Ð¸ÐºÐ° ÑÐ²ÐµÑÐ°
Ð¿Ð¾ÑÐ·Ð¸Ñ

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ¸Ð¼Ð²Ð¾Ð»Ð¸ÐºÐµ ÑÐ²ÐµÑÐ° Ð² ÑÐ²Ð¾ÑÑÐµÑÑÐ²Ðµ Ð¿Ð¾ÑÑÐ° Ð¤ÐµÐ´ÐµÑÐ¸ÐºÐ¾ ÐÐ°ÑÑÐ¸Ð° ÐÐ¾ÑÐºÐ¸. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð»Ð¸, ÑÑÐ¾ Ð¿Ð¾Ð´ Ð²Ð»Ð¸ÑÐ½Ð¸ÐµÐ¼ ÑÐºÑÑÑÐ°Ð»Ð¸Ð½Ð³Ð²Ð¸ÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð² Ð² Ð¸ÑÐ¿Ð°Ð½ÑÐºÐ¾Ð¼ ÑÐ·ÑÐºÐµ ÑÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð»Ð°ÑÑ Ð½Ð°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð°Ñ ÑÐ²ÐµÑÐ¾Ð²Ð°Ñ ÑÐ¸Ð¼Ð²Ð¾Ð»Ð¸ÐºÐ°, ÐºÐ¾ÑÐ¾ÑÐ°Ñ Ð½Ð°ÑÐ»Ð° ÑÐ²Ð¾Ðµ Ð¾ÑÑÐ°Ð¶ÐµÐ½Ð¸Ðµ Ð²Ð¾ ÑÑÐ°Ð·ÐµÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ ÐµÐ´Ð¸Ð½Ð¸ÑÐ°Ñ Ñ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÐ¾Ð¼ ÑÐ²ÐµÑÐ°, Ð¿ÑÐµÐ²ÑÐ°ÑÐ¸Ð² ÑÐ²ÐµÑ Ð² Ð½Ð°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾-ÐºÑÐ»ÑÑÑÑÐ½ÑÐ¹ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½Ñ ÑÑÐ°Ð·ÐµÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ ÐµÐ´Ð¸Ð½Ð¸Ñ.
Schianto in diretta a 61mila km/h durante l’eclissi
Creators: Rossella Spiga
Publisher: name: Media Inaf
Year: 2019

Lo scorso 21 gennaio, sotto gli occhi di decine di migliaia di appassionati intenti ad ammirare lo spettacolo della Luna rossa, una meteorite si è schiantata sulla superficie lunare. Tutti i numeri dell’impatto sono ora stati pubblicati su “Monthly Notices of the Royal Astronomical Society”
TeRRitoria D5.5 - Report and sustainability plan of the Transformative Experiment in the Municipality of Gabrovo
Creators: name: Koleva, Desislava
name: Nenkova, Sevdalina
Publisher: name: Zenodo
Year: 2022
Subjects: Responsible Research and Innovation
Territorial RRI
Smart Specialization Strategy
Public engagement
Public engagement plan

description: This deliverable describes the experimental approach of the TeRRItoria project and will serve to record the extent to which Territorial RRI can generate institutional change(s) by applying an RRI approach to territorial based strategies. Indeed, the objective of this deliverable is to describe the founding conditions of the experiments in each territory, the activities carried out during the experiment, the institutional changes and lessons learned by territorial partners and the sustainability and exploitation plan foreseen. Based on previous activities undertake in other Work Packages, This deliverable is reporting on the Transformative Experiment: Development of a Public engagement plan, supporting the implementation of the Smart Specialisation Strategy (S3) of the Municipality of Gabrovo 2021-2027
title: Ð¡Ð¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¸ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ Ð¾ÑÐµÐ½ÐºÐ¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð²Ð¾ÑÐ¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐ¾Ð½Ð´Ð¾Ð² Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¹ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¾ÑÑÐ°ÑÐ»Ð¸
title: Ð°Ð²ÑÐ¾ÑÐµÑ. Ð´Ð¸Ñ. â¦ ÐºÐ°Ð½Ð´. ÑÐºÐ¾Ð½. Ð½Ð°ÑÐº: 08.00.05
titleType: Subtitle
Creators: name: ÐÐ°Ð»ÑÐ±Ð¸ Ð Ð°Ð²Ð»Ð¸Ð½Ð³Ñ ÐÐ¶ÐµÑÑÐ¸ ÐÐ°Ð·Ñ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: Ð­Ð½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
ÐÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½ÑÐµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ

description: Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÑÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÐµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¾ÑÐµÐ½ÐºÐ¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð²Ð¾ÑÐ¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐ¾Ð½Ð´Ð¾Ð² Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¹ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¾ÑÑÐ°ÑÐ»Ð¸, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ¸Ðµ Ð¿Ð¾Ð²ÑÑÐ¸ÑÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð²Ð¾ÑÐ¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐ¾Ð½Ð´Ð¾Ð².
Alba e tramonto sul Pianeta rosso
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2019

Il lander Insight della Nasa ha catturato nuove immagini dell'alba e del tramonto marziano, prese il 24 e il 25 aprile 2019. Le fotografie sono state scattate dalla Instrument Deployment Camera, posta sul suo braccio robotico, e dalla Instrument Context Camera, posizionata sotto il ponte del lander
\textit{Additional} carrier-mediated ferromagnetism in GdN
Creators: name: Sharma, A.
name: Nolting, W.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The mechanism behind ferromagnetic exchange interaction in GdN is not well understood. It has been argued that it can be due to fourth order cross process of \textit{d-f} mixing and \textit{d-f} exchange. An alternative explanation suggests an anti- ferromagnetic interaction between Gd \textit{d} and N \textit{p} induced moments on the rock salt structure which aligns the nearest neighbor Gd \textit{f} moments ferromagnetically through the \textit{d-f} exchange. In this paper we present results of Curie temperature in GdN as a function of carrier density calculated within our multiband modified RKKY- like exchange interaction. It includes realistic bandstructure of the 5\textit{d} conduction band as an input for single particle energies. We analyze the possibility of carrier- mediated ferromagnetism in GdN and also demonstrate a simple phenomenological model which justifies the role of charge carriers.
description: 6 pages, 4 figures. Accepted for publication in PRB
MPEC 2025-C145 : 2025 CM3
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2025
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2025 CM3

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
title: ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ»Ð¾Ð¶Ð½ÑÑ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ¾Ð»ÐµÑÐ¾Ð², Ð®ÑÐ¸Ð¹
name: Ð¡ÐµÐ½Ð¸ÑÐµÐ½ÐºÐ¾Ð², Ð®ÑÐ¸Ð¹
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2019
Subjects: ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÐÐ¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ

description: Ð¦ÐµÐ»Ñ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÑÐµÐ±Ð½Ð¾Ð³Ð¾ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ â ÑÐ°ÑÑÐºÐ°Ð·Ð°ÑÑ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ°Ð¼ Ð¾Ð± Ð¾ÑÐ¾Ð±Ð¾Ð¼ ÑÐ¸Ð¿Ðµ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ â Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼Ð°Ñ, Ð¾ Ð¼ÐµÑÐ¾Ð´Ð°Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼, Ð¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°Ñ, Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ Ð¸Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð°ÐºÐµÑÐ¾Ð². Ð¡Ð¾Ð·Ð´Ð°Ð²Ð°ÑÑ Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÑ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¼Ð¾Ð¶Ð½Ð¾ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½ÑÑ ÑÑÐµÐ´, Ð¸ Ð´ÐµÐ»Ð°ÑÑ ÑÑÐ¾ Ð¿ÑÐ¾ÑÐµ Ð¸ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¸Ð²Ð½ÐµÐµ, ÐµÑÐ»Ð¸ Ð²Ð»Ð°Ð´ÐµÑÑ Ð¾ÑÐ½Ð¾Ð²Ð°Ð¼Ð¸ ÑÐµÐ¾ÑÐ¸Ð¸.
ÐÐ½Ð¸Ð³Ð° Ð½Ð°Ð¿Ð¸ÑÐ°Ð½Ð° Ð´Ð»Ñ Ð¿ÑÐ¾ÐµÐºÑÐ° InMotion â Innovative teaching and learning strategies in open modelling and simulation environment for student-centered engineering education (Â«ÐÐ¾Ð²ÑÐµ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ¾Ð² Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÑÐµÐ´ Ð²Ð¸Ð·ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¾ÑÐºÑÑÑÑÑ ÑÑÐµÐ±Ð½ÑÑ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Â», ERASMUS +,
Capacity building in higher education, â 573751-EPP-1-2016-1-DE-EPPKA2-CBHE-JP). ÐÑÐ¾ÐµÐºÑ InMotion ÑÐ¾ÑÐ¸Ð½Ð°Ð½ÑÐ¸ÑÑÐµÑÑÑ ÐÐ²ÑÐ¾Ð¿ÐµÐ¹ÑÐºÐ¾Ð¹ ÐºÐ¾Ð¼Ð¸ÑÑÐ¸ÐµÐ¹. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¾ÑÑÐ°Ð¶ÐµÐ½Ñ ÑÐ¾Ð»ÑÐºÐ¾ Ð¼Ð½ÐµÐ½Ð¸Ñ Ð°Ð²ÑÐ¾ÑÐ¾Ð², Ð¸ ÐÐ²ÑÐ¾Ð¿ÐµÐ¹ÑÐºÐ°Ñ ÐºÐ¾Ð¼Ð¸ÑÑÐ¸Ñ Ð½Ðµ Ð½ÐµÑÐµÑ Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð·Ð° Ð»ÑÐ±Ð¾Ðµ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸, ÑÐ¾Ð´ÐµÑÐ¶Ð°ÑÐµÐ¹ÑÑ Ð² Ð½ÐµÐ¹.
description: The purpose of this training manual is to inform engineers of a special type of mathematical models - dynamic systems, about methods of studying these systems, their properties, the possibility of studying them using modem mathematical packages. It is possible to create and study models using different computer environments, and it is easier and more effective if you know the fundamentals of the theory. The manual is written for the InMotion project â âInnovative teaching and learning strategies in open modelling and simulation environment for student-centered engineering educationâ (ERASMUS +, Capacity building in higher education, No. 573751 -EPP-1 -2016-1-DE-EPPKA2-CBHE-JP).
Investigating Job Seekers' Alignment with Job Market Skill Requirements: A Study of Data Scientist Profiles
Creators: name: Chou, Yu-Hsuan
Publisher: name: University of Chicago
Year: 2023
Subjects: subject: person-job fit

description: The job search process is crucial for individuals seeking employment, particularly for those without work experience, such as recent graduates. This research aims to examine the behavior of job seekers by investigating whether their profiles align with the skills required in job postings, focusing on data scientists. The study seeks to understand job search patterns and provide recommendations to job seekers on skill acquisition and job fit to improve their chances of securing employment. The research employs an N-gram model to extract job skills from job postings and user profiles, cosine similarity to calculate person-job fit scores, and collaborative filtering methods for skill recommendations. Data is collected from two groups: employed data scientists and students actively seeking data scientist positions. The results indicate that job-seeking students possess skill sets closer to the job market demands compared to employed data scientists. This suggests that recent graduates or those transitioning into new careers may be better prepared to meet job market needs than those already employed in the field. Furthermore, job postings display a more even distribution of similarity to job seekers' skill sets, implying that job seekers have a wider range of opportunities available as their skills align with various job postings. The regression analysis conducted in this study shows that the similarity coefficient was positive but not statistically significant, indicating the potential of similarity as an indicator of employment status change for both job-seekers and employed data scientists. However, the explanatory power of the similarity score appeared to be lower for those actively seeking a job, possibly due to their increased activity in the job market. This research has the potential to guide job seekers in skill development and improve their chances of finding suitable employment.
Poa bulbosa subsp. bulbosa
Creators: name: Cardona, Àngel Manuel Hernández
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Poa
Poa bulbosa

description: Poa bulbosa L. subsp. bulbosa
(poa bulbosa). La seva àrea de distribució abasta una gran part d’Euràsia, Àfrica del Nord i arxipèlags macaronèsics, a més d’algunes altres zones geogràfiques, on es troba naturalitzada. Creix en pastures, brolles, erms i pedregars, sobre tota mena de substrats. En aquestes serres viu sobretot en codines una mica terroses.
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 73, DOI: 10.5281/zenodo.12170499
Holonomy Groups Coming From F-Theory Compactification
Creators: name: Belhaj, Adil
name: Boya, Luis J.
name: Segui, Antonio
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study holonomy groups coming from F-theory compactifications. We focus mainly on SO(8) as 12-4=8 and subgroups SU(4), Spin(7), G2 and SU(3) suitable for descent from F-theory, M-theory and Superstring theories. We consider the relation of these groups with the octonions, which is striking and reinforces their role in higher dimensions and dualities. These holonomy groups are related in various mathematical forms, which we exhibit.
description: 17 pages, 3 figures; continuation of arXiv:0806.4265
Cielo e libri protagonisti del maggio romano
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2019

Fino al 31 maggio 2019, nella Sala Conferenze delle Biblioteche di Roma, reading, dibattiti e laboratori di scrittura dedicati all’universo. L’iniziativa, a cura del Planetario di Roma in collaborazione con l’Inaf e Biblioteche di Roma, si intitola “Astri narranti. Un percorso di storytelling celeste”. E per l’estate una rassegna cinematografica spaziale alla Casa del Cinema
title: ÐÐ¾Ð²ÑÑÐµÐ½Ð¸Ðµ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐµÑÑÐ¾Ð²Ð¾Ð¹ Ð¾ÑÐ½Ð°ÑÑÐºÐ¸ Ð´Ð»Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° Ð·Ð°Ð³Ð¾ÑÐ¾Ð²Ð¾Ðº ÑÐ¼ÐµÐ½Ð½ÑÑ Ð¼Ð½Ð¾Ð³Ð¾Ð³ÑÐ°Ð½Ð½ÑÑ Ð¿Ð»Ð°ÑÑÐ¸Ð½
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°ÑÐ¸Ð»ÑÐµÐ², ÐÑÑÐµÐ¼
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Ð°ÑÑÐ¸ÑÑ (ÑÐµÑ Ð½.)
Ð ÐµÐ·ÑÑ Ñ Ð¿Ð»Ð°ÑÑÐ¸Ð½ÐºÐ°Ð¼Ð¸ Ð¸Ð· ÑÐ²ÐµÑÐ´ÑÑ ÑÐ¿Ð»Ð°Ð²Ð¾Ð²
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Ð­Ð»ÐµÐºÑÑÐ¾Ð´Ñ
ÐÑÐµÑÑ-ÑÐ¾ÑÐ¼Ñ

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð° Ð½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐ»ÑÑÑÐµÐ½Ð¸Ðµ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¿ÑÐµÑÑÐ¾Ð²Ð¾Ð¹ Ð¾ÑÐ½Ð°ÑÑÐºÐ¸ Ð¸ ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð¾Ð² Ð´Ð»Ñ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐµÑÑÐ¾Ð²Ð¾Ð¹ Ð¾ÑÐ½Ð°ÑÑÐºÐ¸ Ð´Ð»Ñ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ¼ÐµÐ½Ð½ÑÑ Ð¼Ð½Ð¾Ð³Ð¾Ð³ÑÐ°Ð½Ð½ÑÑ Ð¿Ð»Ð°ÑÑÐ¸Ð½.
Ð Ð°Ð±Ð¾ÑÐ° Ð¸Ð¼ÐµÐµÑ ÑÑÐ¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐ°Ð·Ð´ÐµÐ»Ð°: Ð»Ð¸ÑÐµÑÐ°ÑÑÑÐ½ÑÐ¹ Ð¾Ð±Ð·Ð¾Ñ, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° Ð¿ÑÐµÑÑÐ¾Ð²Ð¾Ð¹ Ð¾ÑÐ½Ð°ÑÑÐºÐ¸, Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ðµ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐµÑÑÐ¾Ð²Ð¾Ð¹ Ð¾ÑÐ½Ð°ÑÑÐºÐ¸.
ÐÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÐµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ: MS Office Word, MS Office Exel, MS Office Powerpoint, ÐÐ¾Ð¼Ð¿Ð°Ñ 3D â V17, MasterCAM 2017, SolidWorks 2018.
Tutte le stelle di Berenice
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2019

L'ammasso stellare M53, che può essere scorto già con un buon binocolo, è solo una delle attrazioni che il cielo di questo mese ha in serbo per noi. I consigli per osservarlo, insieme ai principali corpi celesti e fenomeni visibili nelle sere di maggio
Scanning Quantum Decoherence Microscopy
Creators: name: Cole, J. H.
name: Hollenberg, L. C. L.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: The use of qubits as sensitive magnetometers has been studied theoretically and recent demonstrated experimentally. In this paper we propose a generalisation of this concept, where a scanning two-state quantum system is used to probe the subtle effects of decoherence (as well as its surrounding electromagnetic environment). Mapping both the Hamiltonian and decoherence properties of a qubit simultaneously, provides a unique image of the magnetic (or electric) field properties at the nanoscale. The resulting images are sensitive to the temporal as well as spatial variation in the fields created by the sample. As an example we theoretically study two applications of this technology; one from condensed matter physics, the other biophysics. The individual components required to realise the simplest version of this device (characterisation and measurement of qubits, nanoscale positioning) have already been demonstrated experimentally.
description: 11 pages, 5 low quality (but arXiv friendly) images
title: Standing Committee on the Law of Trademarks, Industrial Designs and Geographical Indications :
title: Report adopted by the Standing Committee.
titleType: Subtitle
Creators: name: (:Unas)
Publisher: name: Unknown
Year: 0

description: The Standing Committee on the Law of Trademarks, Industrial Designs and Geographical Indications (hereinafter referred to as “the Standing Committee” or “the SCT”) held its fourteenth session, in Geneva, from April 18 to 22, 2005.
Poa compressa
Creators: name: Cardona, Àngel Manuel Hernández
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Poa
Poa compressa

description: Poa compressa L.
(poa comprimida). D’àmplia distribució paleàrtica i també introduïda en altres parts del món. Viu en terres remogudes, pedregars, pastures, herbassars i marges de camins, principalment sobre substrats calcaris. Sense ser rar, hi és poc freqüent.
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 73, DOI: 10.5281/zenodo.12170499
Uptake of CCR7 by KIR2DS4+ NK cells is induced upon recognition of certain HLA-C alleles: implication of activating KIRs in haploidentical HSCT
Creators: name: Simona, Simona
name: Pesce, Silvia
name: Carlomagno, Simona
name: Falco, Michela
name: Moretta, Lorenzo
name: Marcenaro, Emanuela
name: Moretta, Alessandro
Publisher: name: Italian Journal of Anatomy and Embryology
Year: 2015
Subjects: Human NK cells; Activating Killer Ig-like receptors; CCR7

description: Alloreactive NK cells have been shown to play a crucial role in the successful therapy of high risk acute leukemias in the haplo-HSCT setting (1-4). Recently, we have shown that in KIR/KIR-ligand mismatched haplo-HCT a remarkable advantage may exist in selecting KIR2DS1+ donors to be used in C2+ recipients, not only for their killing capability against recipient’s leukemic cells, but also for their ability of killing allogeneic DC and T cell blasts, thus preventing GvHD and graft rejection. Moreover we have shown that, as previously described for KIR2DS1, also KIR2DS4, another activating KIR, may induce acquisition of CCR7 and migratory properties by human NK cells interacting with B-EBV infected cells expressing spe- cific HLA molecules. Importantly, this de novo CCR7 expression, occurring by a mech- anism of trogocytosis, may represent a mechanism by which alloreactive KIR2DS1+ or KIR2DS4+ NK cells can migrate to lymph nodes, kill recipient’s DCs and prevent priming of alloreactive donor’s T cells as well as induction of graft-versus-host dis- ease (GvHD).
description: Italian Journal of Anatomy and Embryology, Vol. 120, No. 1 (Supplement) 2015
Guarda chi si vede nel cielo di Paranal: Gaia
Creators: Redazione Eso
Publisher: name: Media Inaf
Year: 2019

Il Vst dell’Eso, realizzato dall’Inaf di Napoli, aiuta a determinare l’orbita del telescopio spaziale Esa per consentire la realizzazione più accurata della mappa di oltre un miliardo di stelle
Calandosi là dove esplose una stella
Creators: Giuseppe Fiasconaro
Publisher: name: Media Inaf
Year: 2019

Esplorare quel che resta di una supernova? Adesso è possibile farlo. Grazie al nuovo tool virtuale in 3D ideato e realizzato dallo Smithsonian Center for Learning and Digital Access. Ma a cosa può servire? Lo abbiamo chiesto a Salvatore Orlando dell’Inaf di Palermo
title: ÐÐ»ÑÑÐµÐ²Ð¾Ð¹ Ð²ÑÑÐ¾ÐºÐ¾ÑÑÑÐµÐºÑÐ¸Ð²Ð½ÑÐ¹ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¾Ñ Ð´Ð»Ñ Ð¿ÐµÑÐµÐ´Ð°ÑÑÐµÐ³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 50 ÐºÐÑ ÐÐ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ð°
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°ÑÐ»Ð¾Ð², ÐÐ²Ð°Ð½
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: ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð²Ð¾Ð»Ð½Ð¾Ð²ÑÐ¹ Ð¿ÐµÑÐµÐ´Ð°ÑÑÐ¸Ðº
Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¾Ñ ÐºÐ»Ð°ÑÑÐ° d
Ð¼ÐµÑÐ¾Ð´ ÐºÐ°Ð½Ð°
ÑÐ¸ÑÐ¾ÑÐ½Ð¾-Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ½Ð°Ñ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ñ

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¾ÑÐ° ÐºÐ»Ð°ÑÑÐ° D Ð´Ð»Ñ ÑÐ²ÐµÑÐ´Ð¾ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÐµÑÐµÐ´Ð°ÑÑÐ¸ÐºÐ° Ñ Ð·Ð°Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ Ð² Ð¿Ð¸ÐºÐ¾Ð²Ð¾Ð¹ ÑÐ¾ÑÐºÐµ, ÐºÐ¾ÑÐ¾ÑÑÐ¹ Ð¾Ð±Ð»Ð°Ð´Ð°ÐµÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑÑ ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð² ÑÐµÐ¶Ð¸Ð¼Ð°Ñ Ñ Ð°Ð¼Ð¿Ð»Ð¸ÑÑÐ´Ð½Ð¾Ð¹, Ð¾Ð´Ð½Ð¾Ð¿Ð¾Ð»Ð¾ÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸ÐµÐ¹ Ð¸ ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¼ ÑÐ¾ÑÐ¼Ð°ÑÐµ DRM. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° ÑÑÑÑÐºÑÑÑÐ° Ð¸ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿ ÑÐ°Ð±Ð¾ÑÑ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¾ÑÐ° ÐºÐ»Ð°ÑÑÐ° D. ÐÑÐ±ÑÐ°Ð½ Ð½Ð°Ð¸Ð»ÑÑÑÐ¸Ð¹ Ð²Ð°ÑÐ¸Ð°Ð½Ñ ÑÑÐµÐ¼Ð½Ð¾Ð³Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¾ÑÐ° Ñ ÑÐ¾ÑÐºÐ¸ Ð·ÑÐµÐ½Ð¸Ñ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¸ Ð¼Ð°ÑÑÐ¾Ð³Ð°Ð±Ð°ÑÐ¸ÑÐ½ÑÑ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð²ÑÐ±ÑÐ°Ð½Ð½Ð¾Ð¹ ÑÑÐµÐ¼Ñ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ Ð¿Ð¾Ð»ÑÑÐµÐ½ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¾Ñ Ñ ÐÐÐ 96%.
Uso de las RRSS en la comunicación y divulgación científica en educación
Creators: name: Said-Hung, Elias
Publisher: name: Universidad Internacional de La Rioja
Year: 2025
Subjects: RRSS
Redes sociales
comunicación científica
divulgación
Open Access

description: El curso "Uso de las RRSS en la comunicación y divulgación científica en educación", tiene como objetivo principal capacitar a los participantes en el uso estratégico de las redes sociales y otras herramientas digitales para la comunicación y divulgación científica, especialmente en el ámbito educativo y universitario. Es una iniciativa que surge del proyecto COMSCIENCIAEDUSPAIN, financiado por el Ministerio de Ciencia e Innovación y FECYT, en el marco del programa para el Fomento de la Cultura Científica, Tecnológica y de la Innovación.

Objetivos del Curso

Los participantes adquirirán conocimientos clave sobre:

El contexto actual de la comunicación y divulgación científica, destacando su importancia en el ámbito universitario.

Los principios del Open Access y las declaraciones orientadas a la transparencia científica.

El valor de la divulgación científica dentro del sistema de acreditación español.

Las diferencias entre divulgar y diseminar conocimiento, comparando modelos tradicionales con actuales.

El manejo básico de redes sociales para fines científicos.

El impacto y alcance de las IA generativas en la comunicación científica.

Las métricas alternativas (almétricas) y otros indicadores relevantes para medir el impacto comunicativo.

Contenidos

El curso está estructurado en los siguientes temas:

Introducción a la percepción de la comunicación científica y el movimiento Open Access.

Importancia de la divulgación científica para la acreditación profesional.

Comparativa entre modelos tradicionales y actuales de divulgación.

Uso práctico de redes sociales para diseminación científica.

Aplicaciones de las IA generativas como herramientas innovadoras.

Identificación y análisis de almétricas y otras métricas relevantes.

Metodología

El curso se desarrollará bajo una modalidad virtual síncrona, con las siguientes características:

Duración: 4 sesiones virtuales (2 horas cada una).

Plataforma: Google Meet, Zoom o similar.

Actividades prácticas: Se realizará una tarea práctica por sesión (4 tareas en total).

Requisitos: Asistencia mínima al 75% de las horas síncronas.

Este curso es ideal para profesionales, investigadores, docentes universitarios o cualquier persona interesada en mejorar sus habilidades en comunicación científica utilizando herramientas digitales innovadoras como redes sociales e inteligencia artificial.
Su Titano una pista da pattinaggio di 6300 km
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2019

Una sorta di “cordigliera”, non di magma bensì di ghiaccio, quella trovata sulla luna principale di Saturno da un team internazionale che voleva scoprire eventuali giacimenti di metano. Con il commento di Giuseppe Mitri dell’Università di Pescara, tra gli autori dello studio pubblicato su Nature Astronomy
Effects of PTH(1-34) during fracture healing after experimental bone drilling in rat femur: novel aspects
Creators: name: Smargiassi, Alberto
name: Ferretti, Marzia
name: Cavani, Francesco
name: Sena, Paola
name: Benincasa, Marta
name: Palumbo, Carla
Publisher: name: Italian Journal of Anatomy and Embryology
Year: 2015
Subjects: Fracture healing; osteogenesis; PTH(1-34)

description: The study concerns the role of PTH(1-34) during bone lesion repair. 3-month-old male Sprague-Dawley rats, in which trans-cortical holes were drilled at femur mid-diaphysis, were divided in groups with/without Teriparatide administration (40𝜇g/ Kg/day), and sacrificed at different times (10, 28, 45 days). In 2002 (1) we demonstrated the occurrence of two successive bone forming processes during both skeletal organogenesis and bone repair, i.e. static (SO) and dynamic (DO) osteogenesis: the former (due to stationary osteoblasts, haphazardly grouped in cords) producing pre- liminary bad quality trabecular bone, the latter (due to typical polarized osteoblasts organized in ordered movable laminae) producing mechanically valid bone tissue. In brief, the primary function of SO is to provide a rigid scaffold, containing osteocytes (i.e. mechano-sensors), to DO-osteoblastic laminae; therefore, in DO mechanical factors can play a crucial role in transduction of mechanical stresses into biological signals. In the present work, histomorphometric analysis showed that, already after 10 days from drilling, notwithstanding the holes are temporarily filled by the same amount of newly-formed trabecular bone (produced by SO) independently from the treatment, the number of movable osteoblast laminae (typical of DO), covering the trabecular surface, is statistically higher in animals submitted to PTH(1-34) administration than in the control ones; this suggests that the mere effect of Teriparatide is to anticipate the occurrence of dynamic osteogenesis involved in the production of good quality bone more suitable to loading. These findings are also supported by the higher values of microhardness as well as the more ordered-fibered texture (observed by polarized light) in treated animals with respect to control ones that strongly indi- cates the qualitative (instead of quantitative) effect of PTH (1-34) in improving bone healing. The present investigation could be of crucial importance in further translational clinical research in humans to define the best therapeutic strategies in recovering skeletal lesions, particularly in terms of time of administration of PTH(1-34).
description: Italian Journal of Anatomy and Embryology, Vol. 120, No. 1 (Supplement) 2015
Trovata acqua sull’asteroide Itokawa
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2019

Due cosmochimici della Arizona State University, analizzando i campioni provenienti dall’asteroide Itokawa, hanno trovato molta più acqua di quella che si aspettavano. E hanno stimato che più della metà di quella presente negli oceani potrebbe essere arrivata a seguito di impatti con corpi analoghi. I risultati dello studio sono pubblicati su Science Advances
title: ÐÑÐ¾ÐµÐºÑ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾-Ð¾ÑÐ¾Ð¿Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¢Ð­Ð¦ Ð´Ð»Ñ ÐÐÐ "ÐÑÐºÐ¾Ð¹Ð»-ÐÐ¾Ð»Ð³Ð¾Ð³ÑÐ°Ð´Ð½ÐµÑÑÐµÐ¿ÐµÑÐµÑÐ°Ð±Ð¾ÑÐºÐ°"
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»Ð¼ÑÐºÐ¾Ð², ÐÐ¾Ð½ÑÑÐ°Ð½ÑÐ¸Ð½
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: ÑÐµÐ¿Ð»Ð¾ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÐ½ÑÑÐ°Ð»Ñ
Ð¿Ð°ÑÐ¾Ð²Ð¾Ð¹ ÐºÐ¾ÑÑÐ»
Ð¿Ð°ÑÐ¾Ð²Ð°Ñ ÑÑÑÐ±Ð¸Ð½Ð°
ÑÐµÐ¿Ð»Ð¾Ð²Ð°Ñ ÑÑ ÐµÐ¼Ð°
Ñ Ð¸Ð¼Ð²Ð¾Ð´Ð¾Ð¾ÑÐ¸ÑÑÐºÐ°

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð¿ÑÐ¾ÐµÐºÑ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾-Ð¾ÑÐ¾Ð¿Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¢Ð­Ð¦ Ð´Ð»Ñ ÑÐ½Ð°Ð±Ð¶Ðµ-Ð½Ð¸Ñ Ð¿Ð°ÑÐ¾Ð¼, ÑÐµÐ¿Ð»Ð¾ÑÐ¾Ð¹ Ð¸ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ½ÐµÑÐ³Ð¸ÐµÐ¹ ÐÐÐ Â«ÐÐ£ÐÐÐÐ-ÐÐ¾Ð»Ð³Ð¾Ð³ÑÐ°Ð´Ð½ÐµÑÑÐµÐ¿ÐµÑÐµÑÐ°Ð±Ð¾ÑÐºÐ°Â» Ð¸ Ð¶Ð¸ÑÐµÐ»ÐµÐ¹ Ð±Ð»Ð¸Ð·Ð»ÐµÐ¶Ð°ÑÐ¸Ð¹ ÑÐ°Ð¹Ð¾Ð½Ð¾Ð² Ð³Ð¾ÑÐ¾Ð´Ð° ÐÐ¾Ð»Ð³Ð¾-Ð³ÑÐ°Ð´Ð°. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ ÑÐµÐ¿Ð»Ð¾Ð²ÑÐµ Ð½Ð°Ð³ÑÑÐ·ÐºÐ¸ Ð¢Ð­Ð¦ Ð¸ ÐµÑ Ð³Ð¾Ð´Ð¾Ð²ÑÐµ Ð¿Ð¾ÐºÐ°Ð·Ð°-ÑÐµÐ»Ð¸. ÐÑÐ±ÑÐ°Ð½Ð¾ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ðµ Ð¸ Ð²ÑÐ¿Ð¾Ð¼Ð¾Ð³Ð°ÑÐµÐ»ÑÐ½Ð¾Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¸ ÑÐ°Ñ-ÑÑÐ¸ÑÐ°Ð½Ð° ÑÐµÐ¿Ð»Ð¾Ð²Ð°Ñ ÑÑÐµÐ¼Ð° Ð´Ð»Ñ ÑÐµÑÑÑÑÑ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð². ÐÐ¿Ð¸ÑÐ°Ð½Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ Ð¢Ð­Ð¦: ÑÐ¾Ð¿Ð»Ð¸Ð²Ð¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ðµ, ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ðµ Ð²Ð¾Ð´Ð¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ðµ Ð¸ ÑÐ¸Ð¼Ð²Ð¾Ð´Ð¾Ð¾ÑÐ¸ÑÑÐºÐ°. Ð¡Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½ Ð³ÐµÐ½ÐµÑÐ°Ð»ÑÐ½ÑÐ¹ Ð¿Ð»Ð°Ð½ Ð¢Ð­Ð¦.
Star Cluster Evolution in Dark Matter Dominated Galaxies
Creators: name: Praagman, A. K.
name: Hurley, J. R.
name: Power, C.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We investigate the influence of the external tidal field of a dark matter halo on the dynamical evolution of star clusters using direct N-body simulations, where we assume that the halo is described by a Navarro, Frenk & White mass profile which has an inner density cusp. We assess how varying the mass and concentration of the halo affects the rate at which the star cluster loses mass and we find that increasing halo mass and concentration drives enhanced mass loss rates and in principle shorter cluster disruption timescales. In addition, we examine disruption timescales in a three-component model of a galaxy (bulge, disk and dark matter halo) and find good agreement with results based on an empirical model of the Galactic potential if we assume a halo mass of ~1e12 solar masses. In general, dark matter halos are expected to contribute significantly to the masses of galaxies and should not be ignored when modelling the evolution of star clusters. We extend our results to discuss how this can have a potentially profound effect on the disruption timescales of globular clusters, suggesting that we may underestimate the rate at which primordial globular clusters are disrupted.
description: 8 pages, 4 figures, accepted for publication in New Astronomy
Più piccolo d’un microbo, più vecchio del Sole
Creators: Giuseppe Fiasconaro
Publisher: name: Media Inaf
Year: 2019

È un granello di polvere stellare sopravvissuto alla formazione del Sistema solare. Un team internazionale di ricercatori lo ha rinvenuto in una meteorite, e lo ha analizzato con strumenti abbastanza sensibili da identificarne i singoli atomi. I risultati, pubblicati su Nature Astronomy, gettano nuova luce sulla formazione dei sistemi planetari
Degradation of polyethylene terephthalate bottles after long sunlight exposure
Creators: name: Malinee Chaisupakitsin
name: Pitsamai Chairat-Utai
name: Chutima Jarusiripot
Publisher: name: Research and Development Office, Prince of Songkla University
Year: 2019
Subjects: polyethylene terephthalate
degradation
PET bottle
contamination
carbonated soft drin

description: Songklanakarin Journal of Science and Technology, 41, 2, 259-264
In quella stella, europio, oro e uranio à gogo
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2019

Un gruppo internazionale di astronomi ha scoperto una stella molto peculiare dal punto di vista chimico, accresciuta da una galassia nana perturbata dalla Via Lattea e caratterizzata da una quantità eccessiva di elementi pesanti. La scoperta è stata pubblicata su Nature Astronomy
Induction of altered cellular response to oxidative stress in HT29 colon cancer cells treated with Metformin
Creators: name: Smargiassi, Alberto
name: Mancini, Stefano
name: Cavani, Francesco
name: Benincasa, Marta
name: Roncucci, Luca
name: Sena, Paola
Publisher: name: Italian Journal of Anatomy and Embryology
Year: 2015
Subjects: Metformin; tumorigenesis; human HT-29; oxidative stress

description: Accumulating evidences suggest that Metformin, a biguanide class of anti-diabet- ic drugs, possesses anti-cancer properties (1). In a number of preclinical and clinical studies, Metformin reduced proliferation, induced apoptosis, caused cell cycle arrest, and reduced incidence and growth of tumors (2). HT-29 is a human colorectal ade- nocarcinoma cell line with epithelial morphology and represents a xenograft tumor model for colorectal cancer. Nuclear factor E2-related factor 2 (Nrf2) is a transcription factor that controls the expression of a large pool of antioxidant and cytoprotective genes, regulating the cellular response to oxidative and electrophilic stress. Evidences have suggested that mutations in Nrf2 are common in cancer cells, which could help tumor cells surviving, and might be associated with poor survival of cancer patients. In our study the HT29 cells were treated with graded concentrations of Metformin for 24, 48 and 72 hours. We performed immunofluorescence experiments by means of confocal microscopy, western blot and cytofluorimetric analysis to evaluate a panel of factors involved in apoptotic/autophagic processes and oxidative stress response. Our results demonstrate that Metformin exerts growth inhibitory effects on cultured HT29 cells by increasing apoptosis and autophagy; moreover, it affects the survival of cultured cells inhibiting the transcriptional activation of both Nrf2 and NF-kB. The effects of Metformin on HT29 cells were dose dependent as well as time dependent, because it has been showed a significant change in the parameters analyzed after 72 hs versus 24 hs of treatment. Therefore, constitutive activation or augmented signal- ling of the Nrf2 pathway might be decisive for cell fate during tumorigenesis and could affect the response to chemotherapy.
description: Italian Journal of Anatomy and Embryology, Vol. 120, No. 1 (Supplement) 2015
ศักยภาพการท่องเที่ยวบนฐานการใช้ทรัพยากรจากความหลากหลายทางชีวภาพ เพื่อการท่องเที่ยวเชิงสร้างสรรค์: บ้านแม่พุงหลวง ตำบลแม่พุง อำเภอวังชิ้น จังหวัดแพร่
Creators: name: พิรานันท์ จันทาพูน
Publisher: name: คณะวิทยาการจัดการ มหาวิทยาลัยราชภัฏสุรินทร์
Year: 2023
Subjects: การท่องเที่ยวเชิงสร้างสรรค์
ความหลากหลายทางชีวภาพ
บ้านแม่พุงหลวง

description: วารสารวิจัยวิทยาการจัดการ มหาวิทยาลัยราชภัฏสุรินทร์, 7, 1, 113-127
A TLA+ Proof System
Creators: name: Chaudhuri, Kaustuv C.
name: Doligez, Damien
name: Lamport, Leslie
name: Merz, Stephan
Publisher: name: arXiv
Year: 2008
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences

description: We describe an extension to the TLA+ specification language with constructs for writing proofs and a proof environment, called the Proof Manager (PM), to checks those proofs. The language and the PM support the incremental development and checking of hierarchically structured proofs. The PM translates a proof into a set of independent proof obligations and calls upon a collection of back-end provers to verify them. Different provers can be used to verify different obligations. The currently supported back-ends are the tableau prover Zenon and Isabelle/TLA+, an axiomatisation of TLA+ in Isabelle/Pure. The proof obligations for a complete TLA+ proof can also be used to certify the theorem in Isabelle/TLA+.
การศึกษาปัจจัยส่วนประสมทางการตลาดในมุมมองของผู้บริโภคที่มีผลต่อกระบวนการตัดสินใจซื้อเครื่องสำอางของกลุ่มผู้บริโภคเจเนอเรชั่นวาย ในเขตกรุงเทพมหานคร
Creators: name: ปฏิพัทธ์ หลำสาคร
Publisher: name: คณะวิทยาการจัดการ มหาวิทยาลัยราชภัฏสุรินทร์
Year: 2023
Subjects: ส่วนประสมทางการตลาด
ธุรกิจเครื่องสำอาง
กระบวนการตัดสินใจซื้อ

description: วารสารวิจัยวิทยาการจัดการ มหาวิทยาลัยราชภัฏสุรินทร์, 7, 1, 128-141
การวิเคราะห์และพัฒนาระบบโลจิสติกส์การค้าชายแดนไทย-กัมพูชา จังหวัดสุรินทร์ เพื่อเพิ่มความสามารถทางการแข่งขัน
Creators: name: นัฐิพงษ์ จัดจ้าง
Publisher: name: คณะวิทยาการจัดการ มหาวิทยาลัยราชภัฏสุรินทร์
Year: 2023
Subjects: การวิเคราะห์โลจิสติกส์
การวิเคราะห์ SWOT
การพัฒนาเขตค้าชายแดนไทย-กัมพูชา

description: วารสารวิจัยวิทยาการจัดการ มหาวิทยาลัยราชภัฏสุรินทร์, 7, 1, 142-154
Melatonin drives beneficial Sirtuin 1 expression in leptin-deficient mice liver through MT1 receptor
Creators: name: Stacchiotti, Alessandra
name: Nardo, Lorenzo
name: Rizzoni, Damiano
name: Rezzani, Rita
name: Reiter, Russel J.
Publisher: name: Italian Journal of Anatomy and Embryology
Year: 2015
Subjects: Melatonin; Melatonin receptor 1; Obesity; Sirtuin1; Liver

description: Melatonin (MEL) is a pleiotropic indoleamine produced by the pineal gland with a regulatory role of biorhythms, but acts also as powerful antioxidant and anti- inflammatory drug in metabolic diseases [1]. MEL, due to its lipophilic nature, is highly diffusible in any cellular site, comprising the nucleus where it regulates gene transcriptional activity. Nevertheless, its beneficial activity in the liver has been asso- ciated to membrane bound receptor 1 (MT1) that is involved also in pancreatic islets secretion. Sirtuin 1 (Sirt1) is an enzyme with NAD-dependent class III histone dea- cetylase activity, which maintains longevity and proper metabolism in mammalians. Different antioxidant compounds, like resveratrol, have been described as Sirt1 regu- lators but data on melatonin are still limited. So in the present study we extended to the liver the observations on beneficial melatonin role on kidneys of obese leptin- deficient (ob/ob) mice [2], by focusing on the distribution of Sirt1 and MT1 receptor in mice supplemented or not with MEL in drinking water at 100 mg/kg for 12 weeks. Retinol-binding protein-4 (RBP4), an adipokine involved in the control of insulin secretion, was also analysed as index of insulin resistance. Our immunohistochemical results demonstrated that in lean mice with or without MEL supply, nuclear Sirt1 signal was moderate and in ob/ob became scarce, whereas it was upregulated in all liver zones after MEL intake. MT1immununostaining was restricted to the pericentral zone 3 in lean groups, reduced in ob/ob but enhanced in ob/ob after MEL treatment. RBP4 expressed in every liver zone in ob/ob mice, was restricted to zone 3 after MEL treatment like in lean groups. These novel data suggest that the peculiar MT1 expres- sion in the liver may rely with the Sirt1 protein expression in vivo. In summary, MEL by stimulating Sirt1 through its MT1 receptor is able to ameliorate metabolism, mito- chondrial and endoplasmic reticular dysfunctions in obese liver.
description: Italian Journal of Anatomy and Embryology, Vol. 120, No. 1 (Supplement) 2015
การเพิ่มประสิทธิภาพด้านการขนส่งสินค้าประเภทอุปกรณ์และเครื่องใช้ในสำนักงาน : กรณีศึกษาบริษัท สหออฟฟิศ จำกัด
Creators: name: วราพรรณ นาวารักษ์
Publisher: name: คณะวิทยาการจัดการ มหาวิทยาลัยราชภัฏสุรินทร์
Year: 2023
Subjects: โลจิสติกส์
ปัญหาเส้นทางการเดินรถ
ลดต้นทุนการขนส่ง
ตัวชี้วัดประสิทธิภาพ

description: วารสารวิจัยวิทยาการจัดการ มหาวิทยาลัยราชภัฏสุรินทร์, 7, 1, 155-169
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¾ÐºÐ¾Ð²ÑÑ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº Ð¿ÑÐ¸ ÐºÐ¾ÑÐ¾ÑÐºÐ¸Ñ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸ÑÑ Ð² ÑÐºÐ»Ð°Ð´ÑÐºÐ¾Ð¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ Ð² ÐÐ¾Ð´Ð¼Ð¾ÑÐºÐ¾Ð²ÑÐµ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
Creators: name: Ð¤ÐµÐ´Ð¾ÑÐ¾Ð²Ð°, ÐÑÐ¸Ð½Ð°
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¢Ð¾ÐºÐ¸ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ
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ÐÐ°Ð·ÐµÐ¼Ð»ÑÑÑÐ¸Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°

description: Ð¦ÐµÐ»ÑÑ Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾ÐµÐºÑÐ° ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ°, Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¿Ð¾ÑÐ¾Ð±Ð¾Ð² ÑÐ°ÑÑÐµÑÐ° ÑÐ¾ÐºÐ¾Ð² ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ, ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð²ÑÐ±Ð¾ÑÑ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ¾Ð±Ð»ÑÐ´ÐµÐ½Ð¸Ñ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÑÐµÐ»ÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸. Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð·Ð½Ð°Ð½Ð¸Ð¹ ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ ÑÐ¾ÐºÐ¸ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð´Ð°Ð»ÐµÐµ Ð¿ÑÐ¾Ð²ÐµÑÐµÐ½Ñ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ KZ-1000. ÐÑÐ±ÑÐ°Ð½Ð¾ Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¾ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ ÑÐºÐ»Ð°Ð´ÑÐºÐ¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° Ð£ÑÐºÐ¾Ð½Ð¾Ñ. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð° Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÐµÐ»ÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð²ÑÐ±ÑÐ°Ð½Ð½Ð¾Ð¹ Ð·Ð°ÑÐ¸ÑÑ. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ°ÑÑÐµÑÐ½ÑÑ Ð´Ð°Ð½Ð½ÑÑ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÐ¸ÑÑÐµÐ¼Ð° Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÑ Ð¸ Ð·Ð°Ð·ÐµÐ¼Ð»ÐµÐ½Ð¸Ñ.
Materia oscura nelle galassie? C’è, dice la Sissa
Creators: Redazione Sissa
Publisher: name: Media Inaf
Year: 2019

Una ricerca firmata da astrofisici della Sissa di Trieste chiarisce una tra le controversie recenti più intriganti riguardo alla forma di materia più diffusa e inafferrabile dell’universo, smentendo le osservazioni che ne mettevano in dubbio la presenza nelle galassie
Dry mergers and the formation of early-type galaxies: constraints from lensing and dynamics
Creators: name: Nipoti, Carlo
name: Treu, Tommaso
name: Bolton, Adam S.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Dissipationless (gas-free or "dry") mergers have been suggested to play a major role in the formation and evolution of early-type galaxies, particularly in growing their mass and size without altering their stellar populations. We perform a new test of the dry merger hypothesis by comparing N-body simulations of realistic systems to empirical constraints provided by recent studies of lens early-type galaxies. We find that major and minor dry mergers: i) preserve the nearly isothermal structure of early-type galaxies within the observed scatter; ii) do not change more than the observed scatter the ratio between total mass M and "virial" mass R_e*sigma/2G (where R_e is the half-light radius and sigma the projected velocity dispersion); iii) increase strongly galaxy sizes [as M^(0.85+/-0.17)] and weakly velocity dispersions [as M^(0.06+/-0.08)] with mass, thus moving galaxies away from the local observed M-R_e and M-sigma relations; iv) introduce substantial scatter in the M-R_e and M-sigma relations. Our findings imply that, unless there is a high degree of fine tuning of the mix of progenitors and types of interactions, present-day massive early-type galaxies cannot have assembled more than ~50% of their mass, and increased their size by more than a factor ~1.8, via dry merging.
description: ApJ, accepted. 16 pages, 11 figures
Svelando Saturno con il deep learning
Creators: Giuseppe Fiasconaro
Publisher: name: Media Inaf
Year: 2019

Istruire un algoritmo di intelligenza artificiale attraverso i dati ottenuti dallo strumento Vims della sonda Cassini per studiare l’atmosfera di Saturno e produrre mappe dettagliate delle sue tempeste. È quanto ha fatto un team di ricercatori con PlanetNet. I risultati sono pubblicati su Nature Astronomy