cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
TOTAL SYNTHESIS AND ANTIMICROBIAL ACTIVITY EVALUATION OF NATURAL PRODUCTS AND THEIR ANALOGUES
Creators: name: KADUSKAR, RAHUL DAGADU
Publisher: name: Universit� degli Studi di Milano
Year: 2017

description: The need to develop new antimicrobials remains a major driving force as microorganisms continue to develop resistance against existing antibiotics. Natural products are large reservoirs of new biologically active substances and most of the currently used antimicrobials have been developed from naturally occurring lead compounds. Aim of the PhD work was the study of new naturally derived antimicrobial compounds and the development of synthetic sequences which might, in principle, have value in the preparation of the natural products themselves as well as in synthesizing various analogues. Among a number of possible candidates we have selected three natural products, Leopolic acid A, Promysalin and Resormicyn. During the PhD period the synthesis of these natural products has been carried out, and the biological activity of the compounds has been evaluated. Key steps of the synthetic approach to Promysalin encompass an organocatalytic asymmetric ?-hydroxylation of carbonyl compounds employed to fabricate the myristamide framework, and Superhydride� mediated reductive elimination of lactam to obtain the salicyldehydroproline fragment. Crucial steps for the leopolic acid synthetic strategy include a Dieckmann cyclization to obtain the 2,3-pyrrolidinedione ring and a Wittig olefination to install the polymethylene chain. Finally, the key steps in resormicyn synthetic approach include the late stage stereospecific dehydration of alcohol to install the Z-olefin and palladium catalyzed one-pot deprotection of allyl and alloc groups. The straightforward and modular nature of the developed syntheses has given easy access to the preparation of structurally related analogues and the biological activity of the compounds has been evaluated. Preliminary SAR have emerged for promysalin and leopolic acid.
L-CARNITINE SUPPLEMENTATION ATTENUATES NAFLD PROGRESSION AND COMPLICATIONS IN A METHIONINE AND CHOLINE DEFICIENT DIET MOUSE MODEL
Creators: name: MOLLICA, GIULIA
Publisher: name: Universit� degli Studi di Milano
Year: 2017

description: Non-alcoholic fatty liver disease (NAFLD) is the hepatic manifestation of metabolic syndrome and become one of the most common causes of chronic liver disease over the last decade in developed countries. The general prevalence of NAFLD is reported ranging between 20?30 % and 87 % in obese people. It is commonly associated with visceral obesity, type 2 diabetes mellitus, dyslipidemia and hypertension, all components of the metabolic syndrome, so that NAFLD might be considered an additional component of metabolic syndrome itself. As the rate of obesity, diabetes, and metabolic syndrome continue to increase, NAFLD will bring a tremendous impact on health care in the upcoming years. The underlying causes of the disease progression in NAFLD are unclear. Recent evidences suggest the development of lipid droplets (steatosis), subsequent generation of reactive oxygen species (ROS) and fibrosis deposition in the progression to non-alcoholic steatohepatitis (NASH). Moreover, continued elucidation has needed to understand fibrosis progression and regression. The paradigm of hepatic stellate cell (HSCs) activation remains the foundation for defining key translational challenges in order to accelerate the development of new therapies for patients with chronic liver disease. L-Carnitine (LCARN) is an essential nutrient that converts fat into energy in mitochondria. LCARN plays an important role in lipid metabolism; it acts as an essential cofactor for the ?-oxidation of fatty acids. Very recently, LCARN has been proposed for the treatment of various diseases, including liver injury and several studies have shown that LCARN administration can ameliorate or prevent liver damage of various etiologies. We investigated the potential antioxidant and antifibrotic role of LCARN supplementation on methionine choline deficient (MCD)-diet-induced NAFLD in C57BL/6 mice. Mice were divided into three groups of CONTR (normal diet without any treatment), MCDD (MCD diet only), MCDD+LCARN 200 mg/kg/die group. Liver and heart weight, histological changes and fibrosis progression were assessed after 6 weeks of experiments. The MCD-diet induced severe hepatic fatty accumulation, but the fatty change was reduced in the MCDD+LCARN group. LCARN supplementation showed a role in controlling liver ROS generation and consequently coordinating the HSCs activation. Additionally, the same antioxidant and antifibrotic effect was observed in the myocardium. In conclusion, our findings indicate that LCARN has a potential role in control NAFLD progression to NASH. Therefore, our data suggest that LCARN may acts as a novel and potent supplementation agent against NAFLD cardiac complications.
Finite Approximations of Switched Homogeneous Systems for Controller Synthesis
Creators: name: Tarraf, Danielle C.
name: Megretski, Alexandre
name: Dahleh, Munther A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: 93D09, 93D99, 49L20, 68Q99

description: We demonstrate the use of a new, control-oriented notion of finite state approximation for a particular class of hybrid systems. Specifically, we consider the problem of designing a stabilizing binary output feedback switching controller for a pair of unstable homogeneous second order systems. The constructive approach presented in this note, in addition to yielding an explicit construction of a deterministic finite state approximate model of the hybrid plant, allows us to efficiently establish a useable upper bound on the quality of approximation, and leads to a discrete optimization problem whose solution immediately provides a certifiably correct-by-design controller for the original system. The resulting controller consists of a finite state observer for the plant and a corresponding full state feedback switching control law.
description: 22 pages, 9 figures. Changes in second version: Title, abstract and introduction changed. References updated. A shorter version of this manuscript has been submitted for journal publication
Kathy Sullivan, dallo spazio all’abisso Challenger
Creators: Giuseppe Fiasconaro
Publisher: name: Media Inaf
Year: 2020

Domenica 7 giugno, all'interno del sommergibile Dsv Limiting Factor, l'astronauta Kathy Sullivan – la prima donna a effettuare una “passeggiata spaziale” – ha raggiunto i 10.914 metri di profondità all'interno dell'abisso Challenger, un fondale tra i 10.898 i 10.994 metri sotto il livello del mare, divenendo anche la prima donna a raggiungere il punto più profondo della superficie terrestre.
A rare cause of liver tumor : perivascular epithelioid cell tumor (PEComa).
Creators: name: David, Arthur
Publisher: name: EURORAD
Year: 2015
Subjects: subject: Liver
subject: CT
subject: MR
subject: Ultrasound
subject: Diagnostic procedure
subject: Neoplasia

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: male, 42 years
description: Clinical History: An MRI enterography was performed for a systematic follow-up of a 42 years old patient with CrohnÃ¢ÂÂs disease treated by adalimumab, an antiTNF-alpha therapy, with no symptoms. Final Diagnosis: Perivascular epithelioid cell tumor of the liver
title: Ð­Ð¼Ð¾ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÐµÐ¼Ð°Ñ ÑÐµÐ½Ð½Ð¾ÑÑÑ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ð¹ ÐºÐ°Ðº Ð¿ÑÐ¸ÑÐ¸Ð½Ð° Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¹ Ð¸ ÐºÑÐ¸Ð·Ð¸ÑÐ¾Ð² ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð»Ð¸ÑÐ½Ð¾ÑÑÐ¸ Ð² ÑÐ¿Ð¾ÑÑÐµ Ð² ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ Ð Ð¾ÑÑÐ¸Ð¸
title: Emotionally defined value of activities and relationships as a cause of deformations and crises of personal development in sport in modern Russia
Creators: name: Ð¨ÑÐ¼Ð¾Ð²Ð°, Ð.
name: ÐÐ°Ð¹ÐºÐ¾Ð²ÑÐºÐ¸Ð¹, Ð®.
name: "Ð¡Ð¿Ð¾ÑÑ, ÑÐµÐ»Ð¾Ð²ÐµÐº, Ð·Ð´Ð¾ÑÐ¾Ð²ÑÐµ", Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÐ¹ Ð½Ð°ÑÑÐ½ÑÐ¹ ÐºÐ¾Ð½Ð³ÑÐµÑÑ
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2021
Subjects: Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ
Ð¿ÑÐ¾ÑÐ¸Ð²Ð¾ÑÐµÑÐ¸Ñ
ÑÐ¼Ð¾ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð°Ñ ÑÐµÐ³ÑÐ»ÑÑÐ¸Ñ
ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½ÑÐµ ÑÐµÐ³ÑÐ»ÑÑÐ¾ÑÑ
ÑÐµÐ½Ð½Ð¾ÑÑÐ¸
Ð³Ð¾ÑÐ¾Ð²Ð½Ð¾ÑÑÑ Ðº ÑÐ°Ð·ÑÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾ÑÐ¸Ð²Ð¾ÑÐµÑÐ¸Ð¹

description: Ð­ÑÐ°Ð¿Ð½Ð¾Ðµ ÑÐ°Ð·ÑÐµÑÐµÐ½Ð¸Ðµ Ð¿ÑÐ¾ÑÐ¸Ð²Ð¾ÑÐµÑÐ¸Ð¹ Ð² ÑÐ°Ð¼ÐºÐ°Ñ ÑÐ¸ÑÑÐµÐ¼Ñ (Ð¿Ð¾Ð´ÑÐ¸ÑÑÐµÐ¼Ñ) Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ Ð¿ÑÑÐµÐ¼ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð³Ð¾ÑÐ¾Ð²Ð½Ð¾ÑÑÐ¸ Ð¿Ð°ÑÑÐ½ÐµÑÐ¾Ð² Ðº ÑÐ°Ð·ÑÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾ÑÐ¸Ð²Ð¾ÑÐµÑÐ¸Ð¹ Ð² ÑÐ¾Ð´Ðµ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ, Ðº ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð½Ð¾ÑÐ¼ Ð¸ ÑÐµÐ½Ð½Ð¾ÑÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼, Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¸Ñ
Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ðµ Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸ÐµÐ¼ ÑÐ¾Ð²Ð°ÑÐ½Ð¾-Ð´ÐµÐ½ÐµÐ¶Ð½ÑÑ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ð¹ Ð¿ÑÐ¸ ÑÐ¾ÑÑÐ°Ð½ÐµÐ½Ð¸Ð¸ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²ÑÑ Ð¿Ð¾Ð»Ð¾Ð¶Ð¸ÑÐµÐ»ÑÐ½ÑÑ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ð¹. ÐÐ¾Ð¿ÑÑÐºÐ¸ ÑÑÐºÐ¾ÑÐ¸ÑÑ ÑÐ°Ð¼Ð¾ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ, Ð°ÐºÑÐ¸Ð²Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ Ð¿ÑÐ¾ÑÐµÑÑ ÑÐ°Ð¼Ð¾Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸, ÐºÐ°Ðº Ð¸ Ð¿ÑÐ¾ÑÑÐ¾Ðµ ÑÐ°Ð·ÑÑÑÐµÐ½Ð¸Ðµ ÑÑÐ°Ð´Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½ÑÑ ÑÐµÐ³ÑÐ»ÑÑÐ¾ÑÐ¾Ð² ÑÑÐµÐ²Ð°ÑÑ Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸ÑÐ¼Ð¸, Ð¼Ð¾Ð³ÑÑ Ð¾Ð±ÐµÑÐ½ÑÑÑÑÑ ÐºÐ°ÑÐ°ÑÑÑÐ¾ÑÐ¾Ð¹.
description: A staged resolution of contradictions within the system (subsystem) is possible by increasing the willingness of partners to resolve contradictions in the course of interaction, to transform norms and value systems, to bring them in line with the development of commodity-money relations while maintaining stable positive relations.
Attempts to accelerate self-development, intensify the process of self-organization, as well as a simple destruction of traditional social regulators are fraught with overstrain, and can turn into a disaster.
Spatial logics with connectedness predicates
Creators: name: Kontchakov, Roman
name: Pratt-Hartmann, Ian
name: Wolter, Frank
name: Zakharyaschev, Michael
Publisher: name: arXiv
Year: 2010
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences
subject: F.4.1, I.2.4

description: We consider quantifier-free spatial logics, designed for qualitative spatial representation and reasoning in AI, and extend them with the means to represent topological connectedness of regions and restrict the number of their connected components. We investigate the computational complexity of these logics and show that the connectedness constraints can increase complexity from NP to PSpace, ExpTime and, if component counting is allowed, to NExpTime.
description: Some results of the paper were presented at LPAR 2008 and ECAI 2000
Elio bollente nell’atmosfera di Hd 189733b
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2020

È un esopianeta gigante decisamente caldo: la sua atmosfera raggiunge temperature di 925 °C e per questo motivo si espande a dismisura nello spazio, dove può in parte dissolversi e creare lunghe scie che seguono o precedono il pianeta. Un’atmosfera estesa ora studiata in dettaglio da un team internazionale guidato dai ricercatori dell’Inaf nell’ambito della collaborazione Gaps
Innumerevoli mondi ma… siamo soli?
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2020

Dal martedì 9 a giovedì 11 giugno, tutti i pomeriggi dalle 16:00 alle 17:45 ora italiana, si potrà seguire su YouTube – con la possibilità di selezionare i sottotitoli in italiano, ucraino o inglese – il convegno “Are we alone in the Universe?”, organizzato in occasione della Giornata della ricerca italiana nel mondo dall'Ambasciata italiana in Ucraina, dall'Università V.N. Karazin di Kharkiv e dall'Istituto nazionale di astrofisica
Fratello Sole sorella Terra a tremila anni luce
Creators: Giuseppe Fiasconaro
Publisher: name: Media Inaf
Year: 2020

Riesaminando i dati fotometrici di Kepler-160, una nana gialla simile al Sole, un team di scienziati guidato dal Max Planck Institute for Solar System Research ha scoperto un candidato pianeta grande circa il doppio della Terra in orbita attorno alla stella a una distanza che potrebbe consentire temperature superficiali  favorevoli alla vita, rendendo così la coppia la più simile al sistema Terra-Sole di qualsiasi altra precedentemente nota. I dettagli su Astronomy & Astrophysics
title: ÐÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ¾Ð² ÐÐ½ÑÑÐ°Ð³ÑÐ°Ð¼ Ð´Ð»Ñ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÑÐ»ÑÐ³ Ð² ÑÑÐµÑÐµ ÑÐ»Ð¾ÑÐ¸ÑÑÐ¸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Ð½Ð´ÑÐ¸ÐµÐ½ÐºÐ¾, 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: 2018
Subjects: ÐÐ½ÑÑÐ°Ð³ÑÐ°Ð¼
Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ ÑÑÐ»ÑÐ³
ÑÐ»Ð¾ÑÐ¸ÑÑÐ¸ÐºÐ°
ÑÐ°ÑÐ³ÐµÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð°Ñ ÑÐµÐºÐ»Ð°Ð¼Ð°

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½ ÑÑÐ½Ð¾Ðº ÑÐ»Ð¾ÑÐ¸ÑÑÐ¸ÐºÐ¸, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð²Ð½ÐµÑÐ½ÐµÐ¹ Ð¸ Ð²Ð½ÑÑÑÐµÐ½Ð½ÐµÐ¹ ÑÑÐµÐ´Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸. Ð¢Ð°Ðº Ð¶Ðµ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° ÐµÐµ ÑÐµÐ»ÐµÐ²Ð°Ñ Ð°ÑÐ´Ð¸ÑÐ¾ÑÐ¸Ñ Ð¸ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÑ. ÐÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ñ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÑ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð² ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½ÑÑ Ð¼ÐµÐ´Ð¸Ð°. Ð Ð°ÑÑÑÐ¸ÑÐ°Ð½Ñ ÐºÐ»ÑÑÐµÐ²ÑÐµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð·Ð°ÑÑÐ°Ñ Ð½Ð° Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ.
La regola dei numeri primi di Frb 121102
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2020

Grazie a una campagna di osservazione di quattro anni condotta presso l'Osservatorio di Jodrell Bank, è stata individuata una periodicità con la quale si ripete il lampo radio veloce Frb 121102. La scoperta potrebbe implicare che i potenti lampi radio siano collegati al movimento orbitale di una stella massiccia, contrariamenti alle ipotesi che richiamano un evento catastrofico o la precessione di una stella di neutroni. Tutti i dettagli su Mnras
A study of some enzyme systems of PSEUDOMONAS AERUGINOSA
Creators: name: Warburton, Roger Hartley
Publisher: name: University of British Columbia
Year: 2012

description: Pyruvate has been determined at 16, 28 and 40 hours in a culture of Pseudomonas aeruginosa when grown in a glucose medium. Since throughout this entire period the organism possessed the enzyme system capable of rapidly oxidizing pyruvate, it was concluded that pyruvate was being formed and dissimilated continuously and was therefore an intermediate in the oxidation of glucose. It was found that glucose oxidation was not inhibited by 0.02M sodium fluoride and that pyruvate formation and utilization continued unimpaired in the presence of the inhibitor. This would indicate that enolase is not concerned in the formation of pyruvate by P. aeruginosa and therefore the Embden-Meyerhof scheme of glucose degradation does not function in this organism. To study the initial reaction in the degradation of glucose by glucose oxidase of P. aeruginosa a preparation of dried cells was employed using a 24 hour old culture and drying them over phosphorus pentoxide. The dried cells although capable of oxidizing glucose to 2 ketogluconic at pH7.2, were unable to oxidize glucose further than gluconic acid at pH7.5. It was found that the enzyme was not inhibited by malonate, iodoacetate or arsenate but that the system was impaired by cyanide and sodium azide. The inhibition by cyanide would indicate that cytochrome oxidase or a second cyanide sensitive carrier is involved. The action of proteolytic enzymes, light and temperature were determined. The enzyme trypsin was found to destroy the glucose oxidase activity while the effect of pepsin and papain could not be established. Strong light was found to interfere with the full enzyme activity and a temperature of 55°C. completely destroyed the enzyme. Temperatures of 37°C. and 45°C. after 60 minutes reduced the oxygen uptake for the enzyme by as much as 50%. The separation of the enzyme into two fractions, co-enzyme and apo-enzyme, was effected by ammonium sulphate precipitation and dialysis against distilled water. It was found that these two fractions alone, or when combined, could not mediate the reaction glucose to gluconic acid. The co-enzyme was therefore concluded to be dialysable. Addition of known compounds to the fraction showed magnesium and manganese as ions capable of restoring the activity of the enzyme. Magnesium was found to be the more active of the two substances in restoring the enzymes activity. This would indicate that magnesium was the co-enzyme and was capable of being replaced by manganese.
IL MONASTERO DELLA VISITAZIONE DI MILANO (XVIII-XIX SECOLO). RELIGIONE, POLITICA, SOCIET�
Creators: name: SORA, DANIELA
Publisher: name: Universit� degli Studi di Milano
Year: 2016

description: The purpose of this research is to go over and to examine the history of Milan?s nunnery of Visitation, called Santa Sofia, between 18th and 19th century. The large amount of documents kept into the archive of the convent allowed to investigate many aspects, especially those concerning the bonds with the others convents of the same order and with the Milan?s society. Other important aspects investigated are those concerning the nuns' relationships with the political power and the analysis of religious practices and cultural aspects. From the middle 18th century Santa Sofia joined in the wide-ranging process of catholic missionary openness.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾ÐµÐºÑÐ° ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¸ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð³Ð¾ 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° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾ÑÐ¾ÑÑÐµÐ»ÐµÐ²Ð°, Ð®Ð»Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: ÐÐ½ÑÐµÑÐ½ÐµÑ
ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð°Ñ ÐºÐ¾Ð¼Ð¼ÐµÑÑÐ¸Ñ

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÐÐÐ Â«ÐÐ¾ÐºÐµÑÐºÐ°Â»
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¸Ð½ÑÐµÑÐ½ÐµÑ-Ð¼Ð°Ð³Ð°Ð·Ð¸Ð½Ð° Ð´Ð»Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Â«ÐÐ¾ÐºÐµÑÐºÐ°Â». ÐÐ»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐµÐ»Ð¸, ÑÐ»ÐµÐ´ÑÐµÑ Ð²ÑÐ¿Ð¾Ð»Ð½Ð¸ÑÑ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸: Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°ÑÑ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÑ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð´Ð»Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Â«ÐÐ¾ÐºÐµÑÐºÐ°Â»; ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°Ð¹Ñ (Ð¿Ð¾ÑÑÐ°Ð½Ð¾Ð²ÐºÐ° Ð·Ð°Ð´Ð°ÑÐ¸, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÑÑÑÐºÑÑÑÑ, ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ðµ Ðº Ð´Ð¸Ð·Ð°Ð¹Ð½Ñ, Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ°Ð¹ÑÐ° Ð¸ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ); Ð´Ð°ÑÑ ÑÐµÑÐ½Ð¸ÐºÐ¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾ÐµÐºÑÐ°, Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ðµ Ð¸Ð½ÑÐµÑÐ½ÐµÑ-ÑÐ°Ð¹ÑÐ° Ð´Ð»Ñ Ð¾Ð±ÑÐµÐºÑÐ° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð² Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð±ÑÐ»Ð¾ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¾, ÑÑÐ¾ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ðµ Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÑÐ»ÑÐ³Ð¸ (Ð¸Ð½ÑÐµÑÐ½ÐµÑ â Ð¼Ð°Ð³Ð°Ð·Ð¸Ð½Ð°) Ð¿Ð¾Ð²Ð»Ð¸ÑÐµÑ Ð½Ð° Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ðµ Ð¸Ð¼Ð¸Ð´Ð¶Ð° ÑÐ¸ÑÐ¼Ñ, Ð½Ð° Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ Ð¾Ð±ÑÐµÐ¼Ð° Ð¿ÑÐ¾Ð´Ð°Ð¶ Ð·Ð° ÑÑÐµÑ Ð¿ÑÐ¸Ð²Ð»ÐµÑÐµÐ½Ð¸Ñ Ð½Ð¾Ð²ÑÑ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»ÑÐ½ÑÑ Ð¿Ð¾ÐºÑÐ¿Ð°ÑÐµÐ»ÐµÐ¹ Ð¸ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ ÑÐ´Ð¾Ð±ÑÑÐ²Ð° Ð¿Ð¾ÑÑÐ¾ÑÐ½Ð½ÑÐ¼ ÐºÐ»Ð¸ÐµÐ½ÑÐ°Ð¼. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ð½ÑÐµ Ð² ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐµÑÑ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð»Ð¸, ÑÑÐ¾ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÐµÐ½Ð½Ð°Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸Ð½ÑÐµÑÐ½ÐµÑ-Ð¼Ð°Ð³Ð°Ð·Ð¸Ð½Ð° ÑÐ²Ð»ÑÐµÑÑÑ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¸ Ð¾Ð¿ÑÐ°Ð²Ð´Ð°Ð½Ð½Ð¾Ð¹.
ÐÐ¾Ð»ÑÑÐµÐ½Ð½ÑÐµ Ð½Ð°Ð¼Ð¸ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð³Ð¾Ð²Ð¾ÑÑÑ Ð¾ ÑÐµÐ»ÐµÑÐ¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾ÑÑÐ¸ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð¸Ð½ÑÐµÑÐ½ÐµÑ-Ð¼Ð°Ð³Ð°Ð·Ð¸Ð½Ð° Ð¸ Ð¾Ð± Ð°ÐºÑÑÐ°Ð»ÑÐ½Ð¾ÑÑÐ¸ Ð²ÑÐ±ÑÐ°Ð½Ð½Ð¾Ð¹ ÑÐµÐ¼Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸.
Metanolo attorno a una coppia di giovani Soli
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2020

Gli Hot Corinos sono regioni che circondano stelle in formazione, ricche di molecole organiche complesse che costituiscono i cosiddetti mattoni della vita. Ora un nuovo studio guidato da Marta De Simone dell’Università di Grenoble e a cui ha partecipato, tra gli altri, Claudio Codella, dell'Inaf, getta nuova luce su una di queste regioni
title: ÐÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾ Ð¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ ÑÐ²Ð°ÑÐ¾ÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð². ÐÐ°Ð¿Ð»Ð°Ð²Ð¾ÑÐ½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ°ÑÑÐ¸Ð½, Ð¡ÐµÑÐ³ÐµÐ¹
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2015
Subjects: Ð¡Ð²Ð°ÑÐºÐ°
ÐÐ°Ð¿Ð»Ð°Ð²ÐºÐ° ÑÐ»ÐµÐºÑÑÐ¾Ð´ÑÐ³Ð¾Ð²Ð°Ñ

description: Ð¡Ð¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ Â«ÐÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾ Ð¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ ÑÐ²Ð°ÑÐ¾ÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²Â» ÑÑÐµÐ±Ð½Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð½Ð° 22.03.02.05 Â«ÐÐµÑÐ°Ð»Ð»ÑÑÐ³Ð¸Ñ ÑÐ²Ð°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°Â» ÑÐµÐ´ÐµÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ° Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ 22.03.02 Â«ÐÐµÑÐ°Ð»Ð»ÑÑÐ³Ð¸ÑÂ». Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐ°Ð·Ð´ÐµÐ»Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ: Â«ÐÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ ÑÐ²Ð°ÑÐ¾ÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²Â», Â«Ð­Ð»ÐµÐºÑÑÐ¾Ð´Ñ Ð´Ð»Ñ ÑÑÑÐ½Ð¾Ð¹ Ð´ÑÐ³Ð¾Ð²Ð¾Ð¹ ÑÐ²Ð°ÑÐºÐ¸. ÐÑ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾Â», Â«ÐÑÐ¾Ð²Ð¾Ð»Ð¾ÐºÐ¸ ÑÐ²Ð°ÑÐ¾ÑÐ½ÑÐµÂ», Â«Ð¤Ð»ÑÑÑ ÑÐ²Ð°ÑÐ¾ÑÐ½ÑÐµÂ». ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² 3-4 ÐºÑÑÑÐ¾Ð² Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð¸ 4-5 ÐºÑÑÑÐ¾Ð² Ð·Ð°Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð¿Ð¾ Ð¿ÑÐ¾ÑÐ¸Ð»ÑÐ¼ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Â«ÐÐµÑÐ°Ð»Ð»ÑÑÐ³Ð¸Ñ ÑÐ²Ð°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°Â», Â«ÐÐ±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ ÑÐ²Ð°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°Â».
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ Ð¡Ð¾Ð²ÐµÑÐ° Ð¿Ð¾ Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð£ÑÐµÐ½Ð¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ° ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾.
Ricordo di Roberto Peccei (1942-2020)
Creators: Marco Roncadelli
Publisher: name: Media Inaf
Year: 2020

Lunedì scorso è venuto a mancare, all’età di 78 anni, Roberto Peccei, il “papà degli assioni”. Professore emerito di fisica e astrofisica a Ucla, Peccei ha contribuito al rilancio di importanti istituzioni europee. Lo ricorda oggi su Media Inaf uno dei suoi allievi, l’astrofisico Marco Roncadelli
Black Hole Solutions and Pressure Terms in Induced Gravity with Higgs Potential
Creators: name: Nandan, Hemwati
name: Bezares-Roder, Nils M.
name: Dehnen, Heinz
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We study the quintessential properties of the Black Hole solutions in a scalar--tensor theory of gravity with Higgs potential in view of the static and spherically symmetric line element. In view of our earlier results, Reissner--Nordström-like and Schwarzschild Black Hole solutions are derived with the introduction of a series-expansion method to solve the field equations without and with Higgs field mass. The physical consequences of the Black Hole solutions and the solutions obtained in the weak field limit are discussed in detail by the virtue of the equation-of-state parameter, the scalar-field excitations and the geodesic motion. The appearance of naked singularities is also discussed together with the dependence of Black Hole horizons on the field excitations, which are themselves dependent on pressure terms which effectively screen the mass terms. A possible connection to flat rotation curves following the interaction with the scalar field is also presented in the weak field limit of gravity, together with a discussion of dynamical effects of scalar fields and pressure terms on mass.
description: 28 pages, 4 figures, contents and figures modified, major revision, results are unchanged, published in Classical and Quantum Gravity
title: ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¹ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð¿ÑÐ¾ÑÐµÑÑ Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð´ÐµÑÐ°Ð»Ð¸ ÑÐ¸Ð¿Ð° Â«ÐÑÑÐ»ÐºÐ°Â» Ð¸Ð· ÑÐ¿Ð»Ð°Ð²Ð° ÐÐ¢1-0
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐµÐ²Ð¸Ð½Ð°, ÐÐºÐ°ÑÐµÑ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: 2017
Subjects: Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ
Ð¿ÑÐ¸ÑÐ¿Ð¾ÑÐ¾Ð±Ð»ÐµÐ½Ð¸Ðµ
Ð·Ð°Ð³Ð¾ÑÐ¾Ð²ÐºÐ°
Ð¾Ð±ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÐµÐ¼ÑÐ¹ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»
ÑÐµÐ¶Ð¸Ð¼Ñ ÑÐµÐ·Ð°Ð½Ð¸Ñ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ Ð¿Ð¾ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð´ÐµÑÐ°Ð»Ð¸ ÑÐ¸Ð¿Ð° Â«ÐÑÑÐ»ÐºÐ°Â». Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÑÑ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ¶Ðµ ÑÑÑÐµÑÑÐ²ÑÑÑÐµÐ³Ð¾ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ°. Ð Ð°ÑÑÑÐ¸ÑÑÐ²Ð°ÑÑÑÑ ÑÐµÐ¶Ð¸Ð¼Ñ ÑÐµÐ·Ð°Ð½Ð¸Ñ Ð¸ Ð½Ð¾ÑÐ¼Ñ Ð²ÑÐµÐ¼ÐµÐ½Ð¸ Ð½Ð° Ð²ÑÐµ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¸ Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸. ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð° Ð½Ð°Ð»Ð°Ð´ÐºÐ° ÑÑÐ°Ð½ÐºÐ° Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÑÑ ÑÐ°ÑÑÐµÑ Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¸ÑÐ¿Ð¾ÑÐ¾Ð±Ð»ÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¸ ÐºÐ¾Ð½ÑÑÐ¾Ð»ÑÐ½Ð¾-Ð¸Ð·Ð¼ÐµÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¸ÑÐ¿Ð¾ÑÐ¾Ð±Ð»ÐµÐ½Ð¸Ñ.
Breast solitary intraductal papilloma
Creators: name: Oliveira, Catarina
Publisher: name: EURORAD
Year: 2015
Subjects: subject: Breast
subject: MR
subject: MR-Angiography
subject: PACS
subject: Ultrasound
subject: Diagnostic procedure
subject: Neoplasia

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: female, 44 years
description: Clinical History: Forty-four years old female with unilateral bloody nipple discharge (left breast). Patient also referred a palpable sub areolar nodule. On physical exam, the left nipple showed significant inflammatory signs and bloody discharge was confirmed. Left nipple... Final Diagnosis: Solitary intraductal papilloma
Il più grande spettacolo è celeste
Creators: Patrizia Caraveo
Publisher: name: Media Inaf
Year: 2020

Mentre Giove e Saturno si avvicinano all’appuntamento ventennale con le grandi congiunzioni, l’attenzione è tutta per Marte: a luglio è prevista la partenza delle sonde verso il Pianeta rosso. Ne ha scritto Patrizia Caraveo ieri sul Domenicale del Sole 24 Ore nell’articolo che, con il consenso dell’autrice, vi riproponiamo oggi su Media Inaf
title: The Electric Guitar in Rock Music
title: Guitar Playing, Technology, and Culture
titleType: Subtitle
Creators: name: Herbst, Jan-Peter
Publisher: name: Medien- und Informationszentrum, Leuphana Universität Lüneburg
Year: 2025
Subjects: subject: Electric Guitar
subject: Distortion
subject: Rock Music
subject: Performance
subject: Music Technology
subject: Music Equipment
classificationCode: 787.87
subject: 787.87

description: This research examines the role and practices of the electric guitar in rock music in terms of playing styles and techniques, technologies, and various relevant cultures. With a portfolio of three books, four articles, and three chapters, the research analyses the affordances and limitations of harmonic distortion for solo and rhythm guitar playing in rock music from its beginnings to contemporary practices, with a particular focus on virtuosity and ‘shredding’—the (often) ostentatious display of technical prowess. Concerning technology, the research explores the musical, sociological, and psychological dimensions of equipment choice and acquisition (including the so-called ‘gear acquisition syndrome’), advances in guitar and amplification technologies, and the creation of an effective and expressive guitar sound in record production. Finally, the research documents how playing practices and equipment use are negotiated in mainstream and niche cultures, focusing on more recent scenes prevalent on the internet. The portfolio, as a whole, fills significant gaps in current (electric) guitar scholarship by examining topics relevant to practising guitarists from a musicological perspective, as opposed to 1) common approaches in popular/cultural studies that tend to ignore issues of playing and technologies in favour of issues related to identity, society, and the environment, and 2) computer science and engineering approaches that quantify the material reality of the instrument with little regard to playing and guitar culture.
Quantum interference within the complex quantum Hamilton-Jacobi formalism
Creators: name: Chou, Chia-Chun
name: Sanz, Angel S.
name: Miret-Artes, Salvador
name: Wyatt, Robert E.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum interference is investigated within the complex quantum Hamilton-Jacobi formalism. As shown in a previous work [Phys. Rev. Lett. 102, 250401 (2009)], complex quantum trajectories display helical wrapping around stagnation tubes and hyperbolic deflection near vortical tubes, these structures being prominent features of quantum caves in space-time Argand plots. Here, we further analyze the divergence and vorticity of the quantum momentum function along streamlines near poles, showing the intricacy of the complex dynamics. Nevertheless, despite this behavior, we show that the appearance of the well-known interference features (on the real axis) can be easily understood in terms of the rotation of the nodal line in the complex plane. This offers a unified description of interference as well as an elegant and practical method to compute the lifetime for interference features, defined in terms of the average wrapping time, i.e., considering such features as a resonant process.
description: revised version, 13 pages, 11 figures, 1 table
“Make Space Great Again” non è più su YouTube
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2020

La campagna elettorale del presidente degli Stati Uniti inciampa in un piccolo incidente diplomatico che coinvolge la Nasa. Il video propagandistico “Make Space Great Again”, dopo aver suscitato critiche per l’uso dell’immagine dell’agenzia spaziale e dell’ex-astronauta Karen Nyberg, è ora stato rimosso
L’arco perfetto dell’Orsa Maggiore
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2020

Scoperto un arco perfetto che si estende per 30 gradi nel cielo settentrionale. Si tratta probabilmente del fronte di un’onda d’urto, che si propaga a 100 chilometri al secondo, generata da una supernova circa 100mila anni fa, a una distanza approssimativamente pari a 600 anni luce. Media Inaf ha intervistato uno degli autori della scoperta, l’astrofisico italiano Andrea Bracco
Hydraulic model of Alberni harbour
Creators: name: Nuttall, John Blakely
Publisher: name: University of British Columbia
Year: 2012

description: A hydraulic model of Alberni Harbour was built to study the mixing of fresh and salt water, the disposal of industrial sewage, and the result of proposed physical changes in the Harbour. The model was built to a scale of 1/1000 horizontally, and 1/84 vertically. A modified form of Lord Kelvin's tide predicting machine is used to compute the tides and thus control a pair of valves which add salt water and remove mixed water. River discharge is manually adjusted. A method of removing water samples from the operating model for chemical analysis was developed as a means of observing salinity distribution. At present the model is ready for verification and experiment.
Fourier analysis of the flux-tube distribution in SU(3) lattice QCD
Creators: name: Yamamoto, Arata
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: This letter presents a novel analysis of the action/energy density distribution around a static quark-antiquark pair in SU(3) lattice quantum chromodynamics. Using the Fourier transformation of the link variable, we remove the high-momentum gluon and extract the flux-tube component from the action/energy density. When the high-momentum gluon is removed, the statistical fluctuation is drastically suppressed, and the singularities from the quark self-energy disappear. The obtained flux-tube component is broadly distributed around the line connecting the quark and the antiquark.
description: 12 pages
title: ÐÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð½Ð° ÑÑÐ°Ð´Ð¸Ð¸ ÑÐµÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð¼Ð°Ð½ÑÐ°ÑÐ´Ð½Ð¾Ð³Ð¾ ÑÑÐ°Ð¶Ð°
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°ÐºÐ¸ÑÐ¾Ð², Ð ÑÑÐ»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: ÐÐ´Ð°Ð½Ð¸Ñ Ð¸ Ð¿Ð¾ÑÑÑÐ¾Ð¹ÐºÐ¸
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Quantum Trajectory Analysis of the Two-Mode Three-Level Atom Microlaser
Creators: name: Elsayed, Tarek A.
name: Aljalal, Abdulaziz
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider a single atom laser (microlaser) operating on three-level atoms interacting with a two-mode cavity. The quantum statistical properties of the cavity field at steady state are investigated by the quantum trajectory method which is a Monte Carlo simulation applied to open quantum systems. It is found that a steady state solution exists even when the detailed balance condition is not guaranteed. The differences between a single mode microlaser and a two-mode microlaser are highlighted. The second-order correlation function g^2(T) of a single mode is studied and special attention is paid to the one-photon trapping state, for which a simple formula is derived for its correlation function. We show the effects of the velocity spread of the atoms used to pump the microlaser cavity on the second-order correlation function, trapping states, and phase transitions of the cavity field.
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð¸Ð·ÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð´Ð°Ð½Ð½ÑÑ Ð² Ð²ÐµÐ±-Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÐºÐµ
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÑÐ°Ð³ÑÐ½Ð¾Ð²Ð°, ÐÐ»ÑÐ³Ð°
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ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ
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Scene da un fullerene
Creators: Valentina Guglielmo
Publisher: name: Media Inaf
Year: 2020

Fotogrammi scattati con tempi di esposizione inferiore al millisecondo e risoluzione superiore a 0.1 nanometri costituiscono le prime riprese dirette di una singola molecola di fullerene che si muove, ruota e interagisce con il nanotubo di carbonio vibrante che la contiene. La tecnica innovativa prevede l’utilizzo combinato di un microscopio elettronico, una fotocamera veloce e un algoritmo di rimozione del rumore. Si tratta del prototipo di una macchina a molecole singole e potrà servire in molti ambiti di ricerca su nanoscala
title: ÐÐ·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð² ÑÑÐµÑÐµ Ð¸ Ð¾ÑÑÐµÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸ÑÑ Ñ Ð£Ð¡Ð Ð² ÑÐ²ÑÐ·Ð¸ Ñ Ð¿ÐµÑÐµÐ´Ð°ÑÐµÐ¹ Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²ÑÐ¼ Ð¾ÑÐ³Ð°Ð½Ð°Ð¼ Ð¿Ð¾Ð»Ð½Ð¾Ð¼Ð¾ÑÐ¸Ð¹ Ð¿Ð¾ Ð°Ð´Ð¼Ð¸Ð½Ð¸ÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÐ°Ñ Ð¾Ð²ÑÑ Ð²Ð·Ð½Ð¾ÑÐ¾Ð² (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ Ð¦Ð­Ð¡ÐÐ¢ "ÐÑÑ Ð°Ð½Ð³ÐµÐ»ÑÑÐºÐ¦ÐµÐ½ÑÑÐÐ²ÑÐ¾")
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Ð½Ð´ÑÐ¾Ð½Ð¾Ð²Ð°, ÐÐ°ÑÑ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: Ð°Ð´Ð¼Ð¸Ð½Ð¸ÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð¾ÑÑÐµÑÐ½Ð¾ÑÑÑ
ÑÑÑÐ°Ñ Ð¾Ð²ÑÐµ Ð²Ð·Ð½Ð¾ÑÑ

description: ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð¸ Ð¿ÑÐ°Ð²Ð¾Ð²ÑÑ Ð°ÐºÑÐ¾Ð² ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¸ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ Ð¸Ñ ÑÐµÑÐµÐ½Ð¸Ñ, Ð²Ð¾Ð·Ð½Ð¸ÐºÑÐ¸Ðµ Ð¿ÑÐ¸ Ð¿ÐµÑÐµÐ´Ð°ÑÐµ ÑÑÑÐ°ÑÐ¾Ð²ÑÑ Ð²Ð·Ð½Ð¾ÑÐ¾Ð², Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿Ð¾Ð»Ð¾Ð¶Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¸ Ð¾ÑÑÐ¸ÑÐ°ÑÐµÐ»ÑÐ½ÑÐµ ÑÑÐ¾ÑÐ¾Ð½Ñ Ð°Ð´Ð¼Ð¸Ð½Ð¸ÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÐ°ÑÐ¾Ð²ÑÑ Ð²Ð·Ð½Ð¾ÑÐ¾Ð² Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²ÑÐ¼Ð¸ Ð¾ÑÐ³Ð°Ð½Ð°Ð¼Ð¸
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title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ±Ð°Ð»Ð°Ð½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ Â«ÐÐÐÐ¡ÐÂ»)
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°ÑÐ¾Ð²Ð°, ÐÐ½Ð°ÑÑ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: 2016
Subjects: ÑÐ±Ð°Ð»Ð°Ð½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð° Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹
ÑÑÑÐ°ÑÐµÐ³Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ
ÑÑÑÐ°ÑÐµÐ³Ð¸ÑÐµÑÐºÐ¸Ð¹ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»Ð¸Ð½Ð³
Balanced Scorecard
strategic management
strategic controlling

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ð¸ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ±Ð°Ð»Ð°Ð½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° ÐµÐµ ÑÐ¾Ð»Ñ Ð² ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸ÐµÐ¼ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ° ÑÑÑÐ°ÑÐµÐ³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼ÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½ÑÐ°. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¿Ð»Ð°Ð½ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð¡Ð¡Ð Ð´Ð»Ñ ÑÐµÑÐ¸ ÑÐ°ÑÑÐ½ÑÑ ÐºÐ»Ð¸Ð½Ð¸Ðº ÐÐÐ Â«ÐÐÐÐ¡ÐÂ». ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ.
description: The thesis project was the analysis of the concept of a balanced scorecard, defined its role in the management of the enterprise as a tool of strategic management. A SSP implementation plan for the network of private clinics of the company "MEDSI". The analysis of the economic efficiency of the implementation of this system.
Topological aspects in a two component Bose condensed system in neutron star
Creators: name: Guo, Heng
name: Ren, Ji-Rong
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: By making use of Duan-Ge's decomposition theory of gauge potential and the Duan's topological current theory proposed by Prof. Duan Yi-Shi, we study a two component superfluid Bose condensed system, which is supposed being realized in the interior of neutron stars in the form of a coexistent neutron superfluid and protonic superconductor. We propose that this system possesses vortex lines. The topological charge of the vortex lines are characterized by the Hopf indices and the Brower degrees of $ϕ$-mapping.
description: 9 pages, no figures
title: ÐÑÑ Ð³Ð°Ð»ÑÐµÑÑÐºÐ¸Ð¹ ÑÑÐµÑ Ð¸ Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²ÑÐ¹ ÑÑÐµÑ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¹ Ð¿ÑÐ¸ Ð¿ÐµÑÐµÑ Ð¾Ð´Ðµ Ñ ÑÐ¿ÑÐ¾ÑÐµÐ½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð½Ð°Ð»Ð¾Ð³Ð¾Ð¾Ð±Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð½Ð° Ð¾Ð±ÑÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ Ð½Ð°Ð»Ð¾Ð³Ð¾Ð¾Ð±Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ Â«ÐÐ¹Ñ Ð°Ð»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¡ÐºÐ¾Ð±ÐµÐ»ÐµÐ²Ð°, Ð¡Ð¾Ñ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: Ð±ÑÑ Ð³Ð°Ð»ÑÐµÑÑÐºÐ¸Ð¹ ÑÑÐµÑ
Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²ÑÐ¹ ÑÑÐµÑ
ÑÐ¿ÑÐ¾ÑÐµÐ½Ð½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð° Ð½Ð°Ð»Ð¾Ð³Ð¾Ð¾Ð±Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ
Ð¿ÐµÑÐµÑ Ð¾Ð´Ð½ÑÐ¹ Ð¿ÐµÑÐ¸Ð¾Ð´

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÐÐÐ Â«ÐÐ¹ÑÐ°Ð»Â».
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ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½Ð¾-Ð¿ÑÐ°Ð²Ð¾Ð²Ð¾Ð¹ Ð±Ð°Ð·Ñ Ð¿Ð¾ Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð±ÑÑÐ³Ð°Ð»ÑÐµÑÑÐºÐ¾Ð³Ð¾ Ð¸ Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ð³Ð¾ ÑÑÐµÑÐ°, Ð±ÑÐ»Ð¸ Ð¸Ð·ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÑÐµÑÐ° Ð¿ÑÐ¸ Ð¿ÐµÑÐµÑÐ¾Ð´Ðµ Ñ ÑÐ¿ÑÐ¾ÑÐµÐ½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð½Ð°Ð»Ð¾Ð³Ð¾Ð¾Ð±Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð½Ð° Ð¾Ð±ÑÑÑ.
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Ð¡Ð´ÐµÐ»Ð°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð±ÑÑÐ³Ð°Ð»ÑÐµÑÑÐºÐ¾Ð³Ð¾ Ð¸ Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ð³Ð¾ ÑÑÐµÑÐ° Ð¿ÑÐ¸ Ð¿ÐµÑÐµÑÐ¾Ð´Ðµ Ñ ÑÐ¿ÑÐ¾ÑÐµÐ½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð½Ð°Ð»Ð¾Ð³Ð¾Ð¾Ð±Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð½Ð° Ð¾Ð±ÑÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ Ð½Ð°Ð»Ð¾Ð³Ð¾Ð¾Ð±Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ, Ð° Ð¸Ð¼ÐµÐ½Ð½Ð¾ Ð¿ÑÐ¸ ÑÑÐµÑÐµ ÐºÑÐµÐ´Ð¸ÑÐ¾ÑÑÐºÐ¾Ð¹ Ð·Ð°Ð´Ð¾Ð»Ð¶ÐµÐ½Ð½Ð¾ÑÑÐ¸, Ð¾Ð¿Ð»Ð°ÑÐµÐ½Ð½Ð¾Ð¹ Ð¿Ð¾ÑÐ»Ðµ Ð¿ÐµÑÐµÑÐ¾Ð´Ð° Ð½Ð° Ð¾Ð±ÑÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¸ ÑÑÐµÑÐµ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÑÐµÐ´ÑÑÐ². Ð ÑÐ²ÑÐ·Ð¸ Ñ Ð¾ÑÑÑÑÑÑÐ²Ð¸ÐµÐ¼ Ð¿Ð¾Ð»Ð½Ð¾ÑÐµÐ½Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½Ð¾Ð³Ð¾ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ°Ð²Ð¸Ð» Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð±ÑÑÐ³Ð°Ð»ÑÐµÑÑÐºÐ¾Ð³Ð¾ ÑÑÐµÑÐ° Ð¿ÑÐ¸ Ð¿ÐµÑÐµÑÐ¾Ð´Ðµ, Ð´Ð°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±ÑÐ´ÐµÑ Ð¿Ð¾Ð»ÐµÐ·Ð½Ð° Ð´Ð»Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¹, Ð¶ÐµÐ»Ð°ÑÑÐ¸Ñ Ð²ÐµÑÐ½ÑÑÑÑÑ Ð½Ð° Ð¾Ð±ÑÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ Ð½Ð°Ð»Ð¾Ð³Ð¾Ð¾Ð±Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð´Ð»Ñ ÑÐµÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¹, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð²ÑÐ½ÑÐ¶Ð´ÐµÐ½Ñ Ð¿ÐµÑÐµÐ¹ÑÐ¸. ÐÐ¾ ÑÑÐ¾Ð¹ Ð¿ÑÐ¸ÑÐ¸Ð½Ðµ ÑÐ°Ð±Ð¾ÑÐ° Ð¸Ð¼ÐµÐµÑ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÑÑ Ð·Ð½Ð°ÑÐ¸Ð¼Ð¾ÑÑÑ.
Quando l’universo ruotava come una trottola
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2020

Secondo uno studio della K-State effettuato su un campione di oltre 200mila galassie a spirale, la distribuzione delle galassie correlata con la loro direzione di rotazione mostra che l'universo potrebbe in realtà avere una struttura ben definita, e suggerisce la possibilità che in epoca primordiale avesse uno spin
Così Perseverance raccoglierà 43 pezzi di Marte
Creators: Valentina Guglielmo
Publisher: name: Media Inaf
Year: 2020

Ultime fasi di integrazione in vista del lancio per il rover della Nasa. Il 20 maggio il team di Perseverance ha completato il caricamento dei 43 tubi di campionamento e del sistema di archiviazione del Sample Caching System, un insieme di tre robot che consentirà al rover di prelevare, fotografare e archiviare campioni di roccia marziana, in vista di un’eventuale missione di recupero per il rientro a Terra
Error thresholds for self- and cross-specific enzymatic replication
Creators: name: Obermayer, Benedikt
name: Frey, Erwin
Publisher: name: arXiv
Year: 2010
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: The information content of a non-enzymatic self-replicator is limited by Eigen's error threshold. Presumably, enzymatic replication can maintain higher complexity, but in a competitive environment such a replicator is faced with two problems related to its twofold role as enzyme and substrate: as enzyme, it should replicate itself rather than wastefully copy non-functional substrates, and as substrate it should preferably be replicated by superior enzymes instead of less-efficient mutants. Because specific recognition can enforce these propensities, we thoroughly analyze an idealized quasispecies model for enzymatic replication, with replication rates that are either a decreasing (self-specific) or increasing (cross-specific) function of the Hamming distance between the recognition or "tag" sequences of enzyme and substrate. We find that very weak self-specificity suffices to localize a population about a master sequence and thus to preserve its information, while simultaneous localization about complementary sequences in the cross-specific case is more challenging. A surprising result is that stronger specificity constraints allow longer recognition sequences, because the populations are better localized. Extrapolating from experimental data, we obtain rough quantitative estimates for the maximal length of the recognition or tag sequence that can be used to reliably discriminate appropriate and infeasible enzymes and substrates, respectively.
description: 23 pages, 7 figures; final version as published