cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
An approach to evaluate research in a correctional setting : an examination of the research resources available for the study of the New Haven Open Borstal program in British Columbia.
Creators: name: Braithwaite, John William
Publisher: name: University of British Columbia
Year: 2012

description: This thesis involves a dual consideration of the applicability of prediction and follow-up studies to the New Haven Open Borstal program and the adequacy of officially recorded data for the execution of such studies. Follow-up studies would indicate the rate of successful rehabilitation obtained from the New Haven program. The development of prediction tables would facilitate the granting of parole on a more rational basis and would also provide a working prognosis for supervision on parole. An historical, survey of selected American and European prediction and follow-up studies was conducted to indicate their methodology, their increasing utility, and their applicability to the Borstal program in British Columbia, The information available within the files of New Haven and other related agencies was evaluated in order to determine its adequacy for prediction and follow-up studies. Data relating to criminality, vocational and economic status, family relationships, leisure time pursuits, and mental and physical health were considered in relation to the pre-institutional, institutional, parole and post-parole periods. The findings indicated that, while prediction and follow-up studies axe desirable within the New Haven setting, the available data may only be adequate for a specific and limited type of prediction study. The available data would have to be supplemented by information obtained directly from the ex-inmate if more comprehensive studies are to be conducted. A research unit that is an integral part of the correctional system and possesses an intimate knowledge of the total program could best execute these and other prospective studies. Through the initiation of prediction and follow-up studies, New Haven can best maintain its position in the vanguard of penal progress in British Columbia.
Esopianeti: quando si dice ‘avere naso’
Creators: Davide Coero Borga
Publisher: name: Media Inaf
Year: 2014

I ricercatori dello University College di Londra hanno sviluppato un nuovo spettro di assorbimento del metano, 2.000 volte più completo e in grado di rilevare la molecola a temperature altissime: potrebbe essere lo strumento giusto per trovare la vita su altri mondi
Gram's Law Fails a Positive Proportion of the Time
Creators: name: Trudgian, Timothy
Publisher: name: arXiv
Year: 2008
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11M06

description: This paper extends the work done by Titchmarsh on Gram's Law (an attempt to locate the zeroes of the zeta-function on the critical line). Herewith it is shown that a positive proportion of Gram intervals violate Gram's Law; and also that a weaker notion of Gram's Law is valid over a positive proportion of intervals.
description: 10 pages
The dual reciprocity boundary elements method for one-dimensional nonlinear parabolic partial differential equations
Creators: name: Alipour, Peyman
Publisher: name: arXiv
Year: 2023
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: This article describes a numerical method based on the dual reciprocity boundary elements method (DRBEM) for solving some well-known nonlinear parabolic partial differential equations (PDEs). The equations include the classic and generalized Fisher's equations, Allen-Cahn equation, Newell-Whithead equation, Fitz-HughNagumo equation and generalized Fitz-HughNagumo equation with time-dependent coefficients. The concept of the dual reciprocity is used to convert the domain integral to the boundary that leads to an integration free method. We employ the time stepping scheme to approximate the time derivative, and the linear radial basis functions (RBFs) are used as approximate functions in presented method. The nonlinear terms are treated iteratively within each time step. The developed formulation is verified in some numerical test examples. The results of numerical experiments are compared with analytical solution to confirm the accuracy and efficiency of the presented scheme.
Oceani sotterranei nel passato di Caronte?
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2014

La principale luna di Plutone potrebbe aver avuto per un certo periodo di tempo un oceano di acqua allo stato liquido sotto la sua crosta ghiacciata. A proporre questo scenario, che solo le osservazioni della sonda statunitense potranno confermare o meno, è uno studio teorico pubblicato on line sul sito della rivista Icarus. Il commento di Maria Teresa Capria (INAF)
title: ÐÐ¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð¾Ð±ÑÐµÐ¼Ð° Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸ Ð² ÑÐµÐ»ÑÑ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ ÐµÐ³Ð¾ Ð¿ÑÐ¸Ð±ÑÐ»ÑÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð¢Ð¾Ð»ÐºÐ°ÑÐµÐ², ÐÐµÐ¾ÑÐ³Ð¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: ÑÐ¾Ð²Ð°ÑÐ¾Ð¾Ð±Ð¾ÑÐ¾Ñ
Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ
Ð¿ÑÐ¸Ð±ÑÐ»Ñ
Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
trade turnover
optimization
profit
forecast

description: Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¾Ð±ÑÐµÐ¼Ð° ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÐ¾ÑÐ° Ñ ÑÐµÐ»ÑÑ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ Ð²ÑÑÐ¾ÐºÐ¾Ð´Ð¾ÑÐ¾Ð´Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ ÑÐµÐ»ÑÑ Ð² ÑÐ°Ð±Ð¾ÑÐµ ÑÐµÑÐµÐ½Ñ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸: Ð´Ð°Ð½Ð° ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° Ð¾Ð±Ð¾ÑÐ¾ÑÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸ ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÐ¾ÑÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÑÐ¾ÑÑÐ°Ð²Ð° Ð¸ ÑÑÑÑÐºÑÑÑÑ Ð¾Ð±Ð¾ÑÐ¾ÑÐ° ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸ ÐÐÐ Â«ÐÐ¸Ð»Ð¸ÑÑÐ¸Â», ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð¾ÑÐ´ÐµÐ»ÑÐ½ÑÑ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð² Ð½Ð° Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ñ Ð¾Ð±ÑÐµÐ¼Ð° Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð¼Ð½Ð¾Ð³Ð¾Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ½ÑÐµ ÑÐ°ÑÑÐµÑÑ Ð¿Ð»Ð°Ð½Ð° ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÐ¾ÑÐ° Ð½Ð° 2016 Ð³Ð¾Ð´, Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÑ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ.
description: The aim of the thesis is to study the volume of retail sales in order to achieve highly profitable work of the enterprise. In accordance with the purpose of the thesis been resolved following tasks: characterize of the turnover of retail trade, the economic analysis of the dynamics of retail turnover of the undertaking, the composition and structure of retail trade turnover of "Militri", calculated the effect of factors on the volume indicator of the enterprise, carried out multiple calculations plan retail sales in 2016, using various methods of planning.
Phase diagram and single-particle spectrum of CuO$_2$ layers within a variational cluster approach to the 3-band Hubbard model
Creators: name: Arrigoni, E.
name: Aichhorn, M.
name: Daghofer, M.
name: Hanke, W.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We carry out a detailed numerical study of the three-band Hubbard model in the underdoped region both in the hole- as well as in the electron-doped case by means of the variational cluster approach. Both the phase diagram and the low-energy single-particle spectrum are very similar to recent results for the single-band Hubbard model with next-nearest-neighbor hoppings. In particular, we obtain a mixed antiferromagnetic+superconducting phase at low doping with a first-order transition to a pure superconducting phase accompanied by phase separation. In the single-particle spectrum a clear Zhang-Rice singlet band with an incoherent and a coherent part can be seen, in which holes enter upon doping around $(π/2,π/2)$. The latter is very similar to the coherent quasi-particle band crossing the Fermi surface in the single-band model. Doped electrons go instead into the upper Hubbard band, first filling the regions of the Brillouin zone around $(π,0)$. This fact can be related to the enhanced robustness of the antiferromagnetic phase as a function of electron doping compared to hole doping.
description: 14 pages, 15 eps figures
title: ÐÐ±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²ÑÐ±Ð¾ÑÐ° Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ° Ð¸Ð½ÑÐµÑÐ½Ð°ÑÐ¸Ð¾Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ¸Ð½ÑÐºÐ¾Ð³Ð¾ Ð±Ð¸Ð·Ð½ÐµÑÐ° Ð½Ð° ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¼ ÑÑÐ½ÐºÐµ (Ð½Ð°Ð¿ÑÐ¸Ð¼ÐµÑÐµ Â«Fescon OyÂ»)
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Ð¾ÑÐ»Ð¾ÑÑ, ÐÐ°ÑÑÑ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¸Ð¼Ð¿Ð¾ÑÑ ÑÐ¾Ð²Ð°ÑÐ¾Ð²
Ð´Ð¾ÑÐµÑÐ½Ð¸Ðµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ðµ
ÑÐ°Ð¼Ð¾Ð¶ÐµÐ½Ð½ÑÐ¹ ÑÐ¾ÑÐ·
ÑÐµÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ
Ð¿ÑÐ¸Ð±ÑÐ»Ñ

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Â«Fescon OyÂ».
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ÐÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ Ð·Ð½Ð°ÑÐ¸Ð¼Ð¾ÑÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ (Ð´Ð¸-Ð¿Ð»Ð¾Ð¼Ð½Ð¾Ð¹) ÑÐ°Ð±Ð¾ÑÑ ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð² Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ Ð½ÐµÐ¿Ð¾ÑÑÐµÐ´ÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² ÑÐ°Ð±Ð¾ÑÑ Ð² Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¸ Ð¾Ñ-Ð³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¹ ÑÑÐµÑÑ ÑÐµÑÐ²Ð¸ÑÐ°.
title: Analysis of the steady-state concentrations of reactive species and their role in contaminant degradation by the iron-biochar/persulfate advanced oxidation process: Comparison of probe compound and quenching agent methods
Creators: name: Meng, Xukun
name: Peng, Guilong
name: Yan, Yuting
name: Wang, Xiao
name: Zhu, Jiangwei
name: Belver, Carolina
name: Gong, Wenwen
name: Blaney, Lee
Publisher: name: Elsevier
Year: 2025
Subjects: subject: Advanced oxidation processes
subject: Reactive species
subject: Persulfate
subject: Steady-state concentration
subject: Iron-biochar

description: Reactive species, including hydroxyl radicals (OH), sulfate radicals (SO4?), singlet oxygen (1O2), superoxide radicals (O2?), and Fe(IV), are generated by the iron-biochar activated persulfate (Fe-BC/PS) process. These reactive species can be leveraged for treatment of micropollutants, such as the sulfamethoxazole antibiotic. In this study, the steady-state concentrations and contributions of OH, SO4?, 1O2, O2?, and Fe(IV) to sulfamethoxazole degradation were calculated for different operating conditions in the iron-biochar/persulfate (Fe-BC/PS advanced oxidation process. Electron paramagnetic resonance was employed to confirm the production of each reactive species. The nitrobenzene, benzoic acid, furfuryl alcohol, p-chlorobenzoic acid or p-benzoquinone, and phenyl methyl sulfoxide probe compounds were added to experimental solutions in isolation, as mixtures, and at different concentrations to calculate the steady-state concentrations of OH, SO4?, 1O2, O2?, and Fe(IV) and determine their contributions to sulfamethoxazole degradation at variable pH conditions. The results not only informed the primary mechanisms of sulfamethoxazole degradation by the Fe-BC/PS system, but also highlighted best practices for the use of probe compounds and quenching agents in persulfate-based advanced oxidation processes. In particular, the initial concentration of the probe compounds should be as low as possible to avoid impacts on target contaminant degradation and misinterpretation of the role of each reactive species. Furthermore, quenching-based approaches to determination of the key reactive species were less consistent than evaluation by probe compounds. The overall outcomes of this work inform sulfamethoxazole treatment by the Fe-BC/PS system and emphasize the need for internal validation of kinetics results using a multi-pronged approach.
Titano: il nuovo gusto per l’estate
Creators: Davide Coero Borga
Publisher: name: Media Inaf
Year: 2014

Potrebbe sembrare un sofisticato esperimento di gelateria, e invece è una 'ricetta' elaborata dagli scienziati dell'agenzia spaziale statunitense, che in laboratorio sono riusciti a catturare i sapori fondamentali dell'atmosfera bruno-arancio intorno alla più grande luna di Saturno
Sulla SSI esperimenti sempre più sicuri
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2014

La Stazione Spaziale Internazionale è stata dotata nel 2002 del Microgravity Science Glovebox (MSG), uno strumento che ha permesso per anni di condurre esperimenti scientifici in sicurezza. Di recente è stato installato un nuovo sistema di decontaminazione: l'impianto potrà ospitare nuove ricerche, come quelle sulle scienze della vita
Optical Classification of Gamma-Ray Bursts in the Swift Era
Creators: name: van der Horst, A. J.
name: Kouveliotou, C.
name: Gehrels, N.
name: Rol, E.
name: Wijers, R. A. M. J.
name: Cannizzo, J. K.
name: Racusin, J.
name: Burrows, D. N.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We propose a new method for the classification of optically dark gamma-ray bursts (GRBs), based on the X-ray and optical-to-X-ray spectral indices of GRB afterglows, and utilizing the spectral capabilities of Swift. This method depends less on model assumptions than previous methods, and can be used as a quick diagnostic tool to identify optically sub-luminous bursts. With this method we can also find GRBs that are extremely bright at optical wavelengths. We show that the previously suggested correlation between the optical darkness and the X-ray/gamma-ray brightness is merely an observational selection effect.
description: 6 pages, 3 figures; accepted for publication in ApJ
Radiative Transmission of Lepton Flavor Hierarchies
Creators: name: Adulpravitchai, Adisorn
name: Lindner, Manfred
name: Merle, Alexander
name: Mohapatra, Rabindra N.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss a one loop model for neutrino masses which leads to a seesaw-like formula with the difference that the charged lepton masses replace the unknown Dirac mass matrix present in the usual seesaw case. This is a considerable reduction of parameters in the neutrino sector and predicts a strong hierarchical pattern in the right handed neutrino mass matrix that is easily derived from a $U(1)_H$ family symmetry. The model is based on the left-right gauge group with an additional $Z_4$ discrete symmetry which gives vanishing neutrino Dirac masses and finite Majorana masses arising at the one loop level. Furthermore, it is one of the few models that naturally allow for large (but not necessarily maximal) mixing angles in the lepton sector. A generalization of the model to the quark sector requires three iso-spin singlet vector-like down type quarks, as in $E_6$. The model predicts an inert doublet type scalar dark matter.
description: 11 pages, 1 figure
The Bing-Borsuk and the Busemann Conjectures
Creators: name: Halverson, Denise M.
name: Repovš, Dušan
Publisher: name: arXiv
Year: 2008
Subjects: subject: Geometric Topology (math.GT)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 57N15; 57N75; 57P99; 53C70

description: We present two classical conjectures concerning the characterization of manifolds: the Bing Borsuk Conjecture asserts that every $n$-dimensional homogeneous ANR is a topological $n$-manifold, whereas the Busemann Conjecture asserts that every $n$-dimensional $G$-space is a topological $n$-manifold. The key object in both cases are so-called {\it generalized manifolds}, i.e. ENR homology manifolds. We look at the history, from the early beginnings to the present day. We also list several open problems and related conjectures.
description: We have corrected three small typos on pages 8 and 9
Star clusters as laboratories for stellar and dynamical evolution
Creators: name: Kalirai, Jason S.
name: Richer, Harvey B.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Open and globular star clusters have served as benchmarks for the study of stellar evolution due to their supposed nature as simple stellar populations of the same age and metallicity. After a brief review of some of the pioneering work that established the importance of imaging stars in these systems, we focus on several recent studies that have challenged our fundamental picture of star clusters. These new studies indicate that star clusters can very well harbour multiple stellar populations, possibly formed through self-enrichment processes from the first-generation stars that evolved through post-main-sequence evolutionary phases. Correctly interpreting stellar evolution in such systems is tied to our understanding of both chemical-enrichment mechanisms, including stellar mass loss along the giant branches, and the dynamical state of the cluster. We illustrate recent imaging, spectroscopic and theoretical studies that have begun to shed new light on the evolutionary processes that occur within star clusters.
description: 27 pages, 8 figures. To appear as invited review article in a special issue of the Phil. Trans. Royal Soc. A: Ch. 4 "Star clusters as tracers of galactic star-formation histories" (ed. R. de Grijs). Fully peer reviewed. LaTeX, requires rspublic.cls style file
Gate-controlled one-dimensional channel on the topological surface
Creators: name: Yokoyama, Takehito
name: Balatsky, Alexander V.
name: Nagaosa, Naoto
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate the formation of the one-dimensional channels on the topological surface under the gate electrode. The energy dispersion of these channels is almost linear in the momentum with the velocity sensitively depending on the strength of the gate voltage. The energy is also restricted to be positive or negative depending on the strength of the gate voltage. Consequently, the local density of states near the gated region has an asymmetric structure with respect to zero energy. In the presence of the electron-electron interaction, the correlation effect can be tuned by the gate voltage. We also suggest a tunneling experiment to verify the presence of these bound states.
description: 5 pages, 4 figures
NASA: ormai è caccia al taxi spaziale
Creators: Davide Coero Borga
Publisher: name: Media Inaf
Year: 2014

Dopo il Dragon di Space X, anche Boeing presenta uno Space Taxi nuovo fiammante: si chiama CST-100 e promette di riportare su suolo americano i lanci degli astronauti NASA verso la vicina orbita terrestre e la Stazione Spaziale Internazionale
The effect of fourth component additions, iron and chromium, on the magnetic properties of Mn₃A1C
Creators: name: Death, Frank Stuart
Publisher: name: University of British Columbia
Year: 2012

description: Previous work had shown that near the composition MneoA1₂oC₂o there occurs a highly ordered cubic phase with interesting magnetic properties. A study of the effect of additions of iron and chromium has been carried out with a view to obtaining some information about the structure and magnetic properties. Two alloy groups were studied, first, Mn₆₀(Fe or Cr)ₓA1₂₀-ₓc₂₀ and second Mn₆₀₋ₓ(Fe or Cr)ₓA1₂₀C₂₀. It was found that in the former group the magnetization decreased markedly with either Fe or Cr additions. The results could be represented by assuming the manganese moments were constant and the Fe or Cr atoms had a net moment of -5 Bohr magnetons when replacing an Aluminum atom. The second group yielded no such simple representation because the moment per magnetic atom values varied quite irregularly. The only possible observation was that the average moment was always less than that of manganese in Mո₃A1C.
Dense Cores in Perseus: The Influence of Stellar Content and Cluster Environment
Creators: name: Foster, Jonathan B.
name: Rosolowsky, Erik W.
name: Kauffman, Jens
name: Pineda, Jaime E.
name: Borkin, Michelle A.
name: Caselli, Paola
name: Myers, Phil C.
name: Goodman, Alyssa A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present the chemistry, temperature, and dynamical state of a sample of 193 dense cores or core candidates in the Perseus Molecular cloud and compare the properties of cores associated with young stars and clusters with those which are not. The combination of our NH3 and CCS observations with previous millimeter, sub-millimeter, and Spitzer data available for this cloud enable us both to determine core properties precisely and to accurately classify cores as starless or protostellar. The properties of cores in different cluster environments and before-and-after star formation provide important constraints on simulations of star-formation, particularly under the paradigm that the essence of star formation is set by the turbulent formation of prestellar cores. We separate the influence of stellar content from that of cluster environment and find that cores within clusters have (1) higher kinetic temperatures and (2) lower fractional abundances of CCS and NH3. Cores associated with protostars have (1) slightly higher kinetic temperatures (2) higher NH3 excitation temperatures), (3) are at higher column density, have (4) slightly more non-thermal/turbulent NH3 linewidths, have (5) higher masses and have (6) lower fractional abundance of CCS. We find that neither cluster environment nor protostellar content makes a significant difference to the dynamical state of cores as estimated by the virial parameter -- most cores in each category are gravitationally bound. Overall, cluster environment and protostellar content have a smaller influence on the properties of the cores than is typically assumed, and the variation within categories is larger than the differences between categories.
description: 28 pages, 17 figures. Accepted to ApJ
title: ÐÐ´Ð°Ð½Ð¸Ðµ Ð°Ð´Ð¼Ð¸Ð½Ð¸ÑÑÑÐ°ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÑÐµÐ½ÑÑÐ° Ð² ÑÐ¾ÑÑÐ°Ð²Ðµ ÐºÐ¾ÑÑÐµÐ´Ð¶Ð½Ð¾Ð³Ð¾ Ð¿Ð¾ÑÐµÐ»ÐºÐ° Ð² Ð ÐµÑÐ¿ÑÐ±Ð»Ð¸ÐºÐµ ÐÐ¾ÑÐ´Ð¾Ð²Ð¸Ñ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¼ÐµÑÐºÐµÐ½Ð¾Ð², Ð¢ÑÐ¼Ñ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: 2016
Subjects: ÐÐ¸Ð»ÑÐµ Ð·Ð´Ð°Ð½Ð¸Ñ Ð¼Ð°Ð»Ð¾ÑÑÐ°Ð¶Ð½ÑÐµ
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low-rise residential buildings
cottage settlement
stormwater
drainage system
administration building

description: ÐÐ°Ð½Ð½Ð°Ñ Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¿ÑÐ¾ÐµÐºÑÐ° ÐºÐ¾ÑÑÐµÐ´Ð¶Ð½Ð¾Ð³Ð¾ Ð¿Ð¾ÑÐµÐ»ÐºÐ° Ð² Ð ÐµÑÐ¿ÑÐ±Ð»Ð¸ÐºÐµ ÐÐ¾ÑÐ´Ð¾Ð²Ð¸Ñ Ñ ÑÑÐµÑÐ¾Ð¼ Ð²ÑÐµÑ ÐºÐ»Ð¸Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐµÐ³Ð¸Ð¾Ð½Ð°. ÐÐ° Ð½Ð°ÑÐ°Ð»ÑÐ½Ð¾Ð¼ ÑÑÐ°Ð¿Ñ Ð±ÑÐ»Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð³ÐµÐ½ÐµÑÐ°Ð»ÑÐ½ÑÐ¹ Ð¿Ð»Ð°Ð½ ÐºÐ¾ÑÑÐµÐ´Ð¶Ð½Ð¾Ð³Ð¾ Ð¿Ð¾ÑÐµÐ»ÐºÐ° Ð¸ ÑÑÐµÐ¼Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐµÐ»ÑÐµÑÐ°. Ð Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ¼ Ð´ÐµÑÐ°Ð»ÑÐ½Ð¾ Ð¿ÑÐ¾ÑÐ°Ð±Ð¾ÑÐ°Ð»Ð¸ ÑÐ¸Ð¿Ð¾Ð²ÑÐµ ÑÑÐ°ÑÑÐºÐ¸: ÑÑÐ°ÑÑÐ¾Ðº Ð¸Ð½Ð´Ð¸Ð²Ð¸Ð´ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¶Ð¸Ð»Ð¸ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð°, Ð°Ð´Ð¼Ð¸Ð½Ð¸ÑÑÑÐ°ÑÐ¸Ð²Ð½Ð¾-Ð±ÑÑÐ¾Ð²ÑÑ Ð·Ð¾Ð½Ñ, ÑÐµÐºÑÐµÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð·Ð¾Ð½Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÑÑÐ±Ð¾Ð»ÑÐ½Ð¾Ðµ Ð¿Ð¾Ð»Ðµ. ÐÐ»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ Ð¸Ð· ÑÑÐ¸Ñ Ð¾Ð±ÑÐµÐºÑÐ¾Ð² ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð³ÐµÐ½ÐµÑÐ°Ð»ÑÐ½ÑÐ¹ Ð¿Ð»Ð°Ð½, ÑÑÐµÐ¼Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐµÐ»ÑÐµÑÐ° Ð¸ Ð¿Ð»Ð°Ð½ Ð»Ð¸Ð²Ð½ÐµÐ²Ð¾Ð¹ ÐºÐ°Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ñ Ð´ÑÐµÐ½Ð°Ð¶Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ð¾Ð¹. ÐÑÐµ ÑÐµÑÑÐµÐ¶Ð¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÑÐ»Ð¸ÑÑ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Revit 2016.
description: This final qualification work is devoted to development of the project of the cottage settlement in the Republic of Mordovia taking into account all climatic features of this region. On initial stages have been developed the master plan of the cottage settlement and the scheme of the organization of a relief. Further have in details worked standard sites: site of individual housing construction, administrative and household zone, recreational zone, and also football field. The master plan, the scheme of the organization of a relief and the plan of the stormwater drainage system with drainage system is developed for each of these objects. All drawings were carried out by means of the computer-aided engineering system Revit 2016.
Teletrasporto? Ci penseranno i quanti
Creators: Giulia Bonelli
Publisher: name: Media Inaf
Year: 2014

Un gruppo di ricerca olandese ha fatto il primo passo verso il teletrasporto dell’informazione, sfruttando la fisica quantistica. La distanza coperta è di tre metri, e costituisce un record senza precedenti. I risultati su Science
La fisica è una camera con vista
Creators: Davide Coero Borga
Publisher: name: Media Inaf
Year: 2014

La realtà non è come ci appare: Carlo Rovelli, creatore di una delle principali linee di ricerca in gravità quantistica e tra i fisici teorici più attenti alle implicazioni filosofiche dell’indagine scientifica, racconta in un libro come sta cambiando il nostro modo di guardare il mondo che ci circonda
Viscous Ricci Dark Energy
Creators: name: Feng, Chao-Jun
name: Li, Xin-Zhou
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the viscous Ricci dark energy (RDE) model by assuming that there is bulk viscosity in the linear barotropic fluid and the RDE. In the RDE model without bulk viscosity, the universe is younger than some old objects at some redshifts. Since the age of the universe should be longer than any objects in the universe, the RDE model suffers the age problem, especially when we consider the object APM 08279+5255 at $z=3.91$, whose age is $t = 2.1$ Gyr. In this letter, we find that once the viscosity is taken into account, this age problem is alleviated.
description: 4 pages, 3 figures
Una stampante 3D volerà verso la SSI
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2014

Fra qualche mese gli astronauti della Stazione Spaziale Internazionale avranno la possibilità di stampare oggetti, strumenti, utensili direttamente nello spazio, grazie al nuovo dispositivo che verrà inviato con Dragon ad agosto. Questo farà risparmiare decisamente molto tempo e denaro, se si pensa ai costi di lancio di ogni singola missione di rifornimento
title: Ð£Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ ÐºÑÐµÐ´Ð¸ÑÐ¾ÑÑÐºÐ¾Ð¹ Ð·Ð°Ð´Ð¾Ð»Ð¶ÐµÐ½Ð½Ð¾ÑÑÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ Â«ÐÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ñ 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°Ð½ÑÑÐºÐ¸Ð½Ð°, ÐÐ°Ð»ÐµÐ½Ñ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: ÐºÑÐµÐ´Ð¸ÑÐ¾ÑÑÐºÐ°Ñ Ð·Ð°Ð´Ð¾Ð»Ð¶ÐµÐ½Ð½Ð¾ÑÑÑ
ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ
Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð·Ð°ÑÑÐ°Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ

description: Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ° ÑÐ²Ð»ÑÐµÑÑÑ Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¾ÑÐ½Ð¾Ð² ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÑÐµÐ´Ð¸ÑÐ¾ÑÑÐºÐ¾Ð¹ Ð·Ð°Ð´Ð¾Ð»Ð¶ÐµÐ½Ð½Ð¾ÑÑÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¸ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÑÐµÐ´Ð¸ÑÐ¾ÑÑÐºÐ¾Ð¹ Ð·Ð°Ð´Ð¾Ð»Ð¶ÐµÐ½Ð½Ð¾ÑÑÑÑ ÐÐÐ Â«ÐÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ñ Â«ÐÐÐÐÐ Â». ÐÐ»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ ÑÐµÐ»Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° ÑÑÑÐ½Ð¾ÑÑÑ, Ð²Ð¸Ð´Ñ ÐºÑÐµÐ´Ð¸ÑÐ¾ÑÑÐºÐ¾Ð¹ Ð·Ð°Ð´Ð¾Ð»Ð¶ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¸ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÑÐµÐ´Ð¸ÑÐ¾ÑÑÐºÐ¾Ð¹ Ð·Ð°Ð´Ð¾Ð»Ð¶ÐµÐ½Ð½Ð¾ÑÑÑÑ, Ð¸Ð·ÑÑÐµÐ½Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÐºÑÐµÐ´Ð¸ÑÐ¾ÑÑÐºÐ¾Ð¹ Ð·Ð°Ð´Ð¾Ð»Ð¶ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð½Ð° ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð¢Ð°ÐºÐ¶Ðµ Ð´Ð°Ð½Ð° Ð¾ÑÐµÐ½ÐºÐ° ÐºÑÐµÐ´Ð¸ÑÐ¾ÑÑÐºÐ¾Ð¹ Ð·Ð°Ð´Ð¾Ð»Ð¶ÐµÐ½Ð½Ð¾ÑÑÐ¸ ÐÐÐ Â«ÐÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ñ Â«ÐÐÐÐÐ Â», Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ ÐÐÐ Â«ÐÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ñ Â«ÐÐÐÐÐ Â». ÐÑÐ»Ð¸ Ð´Ð°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÑÐµÐ´Ð¸ÑÐ¾ÑÑÐºÐ¾Ð¹ Ð·Ð°Ð´Ð¾Ð»Ð¶ÐµÐ½Ð½Ð¾ÑÑÑÑ ÐÐÐ Â«ÐÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ñ Â«ÐÐÐÐÐ Â» Ð¸ ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ð° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¿ÑÐµÐ´Ð»Ð°Ð³Ð°ÐµÐ¼ÑÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹. ÐÑÐµÐ´Ð¿Ð¾Ð»Ð°Ð³Ð°ÐµÐ¼ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¾Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹: ÑÐ½Ð¸Ð¶ÐµÐ½Ð¸Ðµ ÐºÑÐµÐ´Ð¸ÑÐ¾ÑÑÐºÐ¾Ð¹ Ð·Ð°Ð´Ð¾Ð»Ð¶ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¿ÐµÑÐµÐ´ Ð½ÐµÐºÐ¾ÑÐ¾ÑÑÐ¼Ð¸ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ°Ð¼Ð¸, Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð·Ð°ÑÑÐ°Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¸ Ð½ÐµÐ´Ð¾Ð¿ÑÑÐµÐ½Ð¸Ðµ Ð¿ÑÐ¾ÑÑÐ¾ÑÐµÐº Ð¿Ð¾ÑÑÐµÐ´ÑÑÐ²Ð¾Ð¼ Ð¿ÑÐµÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÐºÐ¾Ð², ÑÐ¾Ð±Ð»ÑÐ´ÐµÐ½Ð¸Ðµ ÑÑÐ¾ÐºÐ¾Ð² Ð¿Ð¾Ð³Ð°ÑÐµÐ½Ð¸Ñ ÐºÑÐµÐ´Ð¸ÑÐ¾ÑÑÐºÐ¾Ð¹ Ð·Ð°Ð´Ð¾Ð»Ð¶ÐµÐ½Ð½Ð¾ÑÑÐ¸.
The Damage to Lunar Orbiting Spacecraft Caused by the Ejecta of Lunar Landers
Creators: name: Metzger, Philip T.
name: Mantovani, James G.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Fluid Dynamics (physics.flu-dyn)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: This manuscript analyzes lunar lander soil erosion models and trajectory models to calculate how much damage will occur to spacecraft orbiting in the vicinity of the Moon. The soil erosion models have considerable uncertainty due to gaps in our understanding of the basic physics. The results for ~40 t landers show that the Lunar Orbital Gateway will be impacted by 1000s to 10,000s of particles per square meter but the particle sizes are very small and the impact velocity is low so the damage will be slight. However, a spacecraft in Low Lunar Orbit that happens to pass through the ejecta sheet will sustain extensive damage with hundreds of millions of impacts per square meter: although they are small, they are in the hypervelocity regime, and exposed glass on the spacecraft will sustain spallation over 4% of its surface.
description: 10 pagers, 8 figures
Oceani d’acqua nelle viscere della Terra
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2014

A 600 km sotto la superficie terrestre, là al confine fra il mantello superiore e quello inferiore, sembra esserci una quantità d’acqua pari a tre volte quella contenuta in tutti gli oceani. Sarebbe racchiusa nella ringwoodite, un minerale blu scoperto in un meteorite. Lo studio su Science
Change in Order of Phase Transitions on Fractal Lattices
Creators: name: Windus, Alastair L
name: Jensen, Henrik Jeldtoft
Publisher: name: arXiv
Year: 2008
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We re-examine a population model which exhibits a continuous absorbing phase transition which belongs to directed percolation in 1+1 dimensions and a first order transition in 2+1 dimensions and above. Studying the model on fractal lattices, we examine at what fractal dimension 1
description: 4 pages, 4 figures and 1 table
title: Ð¤Ð¸Ð·Ð¸ÐºÐ°. ÐÐ»Ð°ÑÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼ÐµÑ Ð°Ð½Ð¸ÐºÐ° Ð¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð°Ñ ÑÐµÐ¾ÑÐ¸Ñ Ð¾ÑÐ½Ð¾ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÑÑÐ¸Ñ ÑÑÐµÐ±Ð½ÑÑ Ð·Ð°Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹, Ð¾Ð±ÑÑÐ°ÑÑÐ¸Ñ ÑÑ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¾Ð² Â«Ð¢ÐµÑ Ð½Ð¸ÑÐµÑÐºÐ°Ñ ÑÐ¸Ð·Ð¸ÐºÐ°Â»
titleType: Subtitle
Creators: name: Ð®ÑÐ¸Ð½Ð¾Ð², ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2013
Subjects: Ð¤Ð¸Ð·Ð¸ÐºÐ°
ÐÐµÑ Ð°Ð½Ð¸ÐºÐ°
ÐÑÐ½Ð¾ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐµÐ¾ÑÐ¸Ñ

description: ÐÐ·Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ñ ÐºÐ»Ð°ÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¼ÐµÑÐ°Ð½Ð¸ÐºÐ¸ Ð¸ ÑÐ°ÑÑÐ½Ð¾Ð¹ ÑÐµÐ¾ÑÐ¸Ð¸ Ð¾ÑÐ½Ð¾ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸. Ð¡Ð¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð¾ÑÑÐ°Ð¶Ð°ÐµÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ ÐÐÐ Ð¿Ð¾ ÑÑÐµÐ±Ð½Ð¾Ð¹ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ðµ Â«Ð¤Ð¸Ð·Ð¸ÐºÐ°Â», ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð¹ Ñ ÑÑÐµÑÐ¾Ð¼ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð¤ÐÐÐ¡ ÑÑÐµÑÑÐµÐ³Ð¾ Ð¿Ð¾ÐºÐ¾Ð»ÐµÐ½Ð¸Ñ. ÐÑÐ½Ð¾Ð²Ð½Ð¾Ðµ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ ÑÐ´ÐµÐ»ÐµÐ½Ð¾ ÑÑÐ½Ð´Ð°Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÐ¼ Ð·Ð°ÐºÐ¾Ð½Ð°Ð¼ ÑÐ¸Ð·Ð¸ÐºÐ¸. Ð¢ÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð» Ð´Ð¾Ð¿Ð¾Ð»Ð½ÐµÐ½ Ð¿ÑÐ¸Ð¼ÐµÑÐ°Ð¼Ð¸ ÑÐµÑÐµÐ½Ð¸Ñ Ð·Ð°Ð´Ð°Ñ Ð¿Ð¾ ÐºÐ»Ð°ÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÐºÐ¸Ð½ÐµÐ¼Ð°ÑÐ¸ÐºÐµ Ð¸ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐµ Ñ Ð´ÐµÑÐ°Ð»ÑÐ½ÑÐ¼ Ð¼ÐµÑÐ¾Ð´Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¼ Ð°Ð½Ð°Ð»Ð¸Ð·Ð¾Ð¼ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹. ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÑÑÐ¸Ñ ÑÑÐµÐ±Ð½ÑÑ Ð·Ð°Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹, Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¾Ð² Â«Ð¢ÐµÑÐ½Ð¸ÑÐµÑÐºÐ°Ñ ÑÐ¸Ð·Ð¸ÐºÐ°Â». ÐÐ½Ð¾ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¿Ð¾Ð»ÐµÐ·Ð½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ Ð´ÑÑÐ³Ð¸Ð¼ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¼ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÑÐ¼. ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÐ³Ð³Ñ ÑÐ°ÐºÐ¶Ðµ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¾ Ð² ÑÐ¸ÑÑÐµÐ¼Ð°Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸, Ð² ÑÑÑÐµÐ¶Ð´ÐµÐ½Ð¸ÑÑ Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¿Ñ.
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ´Ð°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°.
Exsolution of oxygen impurity from diamond lattice and formation of pressurized CO2-I precipitates
Creators: name: Shiryaev, Andrei A.
name: Chesnokov, Yurii
name: Vasiliev, Alexander L.
name: Hainschwang, Thomas
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Diamond single crystals showing Infra-red features of pressurized CO2-I phase were studied using Transmission Electron Microscopy (TEM) and tomography. Numerous O-containing precipitates with sizes up to 45 nm are observed. The absolute majority of these precipitates decorate dislocation loops or are located inside them; individual scattered precipitates are also present. Morphology of the precipitates varies from quasi-isometric octahedra to highly flattened elongated ones. Close association of the precipitates with the dislocation loops implies their formation by exsolution of oxygen impurity from diamond lattice; the size distribution of the precipitates suggests that the equilibrium state is not yet reached. Presumably, the morphology and precise chemical composition depend on P-T-t evolution of the diamond crystal and corresponding changes in oxygen supersaturation in the lattice. The CO2-containing diamonds often contain micron-sized hexagonal lamellar inclusions. TEM investigation of a lamellae reveals that it consists of high quality graphite showing partial epitaxial relation with comprising diamond. The gap between the graphite and diamond may be enriched with oxygen impurity.
Solidarietà tra particelle quantistiche
Creators: Giulia Bonelli
Publisher: name: Media Inaf
Year: 2014

Un gruppo di ricerca dell’Istituto di Fisica Sperimentale dell’Università di Innsbruck ha osservato il comportamento di un insieme di atomi di cesio durante un fenomeno tipico della fisica quantistica, l’effetto tunnel. Evidenziando la capacità delle particelle di “aiutarsi” reciprocamente per superare un ostacolo. I risultati su Science
Quando il Sole buca il campo magnetico
Creators: Davide Coero Borga
Publisher: name: Media Inaf
Year: 2014

Secondo i ricercatori dell’Istituto svedese di fisica spaziale di Uppsala il vento di particelle cariche che soffia dal Sole verso la Terra portando con sé un potente campo magnetico, sarebbe in grado di attraversare la magnetosfera terrestre: dai dati della missione ESA Cluster le prime ipotesi di come questo possa succedere
title: ÐÐ±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¸ ÑÐ¾Ð²Ð°ÑÐ¾Ð²ÐµÐ´Ð½Ð°Ñ ÑÐºÑÐ¿ÐµÑÑÐ¸Ð·Ð° Ñ Ð»Ð¾Ð¿ÑÐ°ÑÐ¾Ð±ÑÐ¼Ð°Ð¶Ð½ÑÑ ÑÑÐ¸ÐºÐ¾ÑÐ°Ð¶Ð½ÑÑ Ð±ÐµÐ»ÑÐµÐ²ÑÑ Ð¸Ð·Ð´ÐµÐ»Ð¸Ð¹ ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð³Ð¾ Ð¸ Ð·Ð°ÑÑÐ±ÐµÐ¶Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÑÐ½ÐµÐ³Ð¾ÑÑÐºÐ°Ñ, ÐÐ¾Ð»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: Ñ Ð»Ð¾Ð¿ÑÐ°ÑÐ¾Ð±ÑÐ¼Ð°Ð¶Ð½ÑÐµ ÑÑÐ¸ÐºÐ¾ÑÐ°Ð¶Ð½ÑÐµ Ð±ÐµÐ»ÑÐµÐ²ÑÐµ Ð¸Ð·Ð´ÐµÐ»Ð¸Ñ
ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾
Ð·Ð°ÑÑÐ±ÐµÐ¶Ð½Ð¾Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾
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Le galassie nane satelliti non sono standard
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2014

Il modello prevede che le galassie nane dovrebbero formarsi all'interno di piccoli grumi di materia oscura distribuiti in modo casuale nella loro galassia madre. David Merritt ha osservato che le galassie nane appartenenti alla Via Lattea e ad Andromeda non seguono quanto asserito negli studi precedenti. Ecco perché
La stella imbrogliona che si finge supernova
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2014

Sembrava il bagliore di una supernova quello osservato nel dicembre del 2007 nella galassia nana UGC 5979. Uno studio a guida INAF dimostra che invece si trattava di una eruzione di materia da una stella supermassiccia
Kinetic Theory of Radiation in Nonequilibrium Relativistic Plasmas
Creators: name: Morozov, V. G.
name: Roepke, G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Many-particle QED is applied to kinetic theory of radiative processes in many- component plasmas with relativistic electrons and nonrelativistic heavy particles. Within the framework of nonequilibrium Green's function technique, transport and mass-shell equations for fluctuations of the electromagnetic field are obtained. We show that the transverse field correlation functions can be decomposed into sharply peaked (non-Lorentzian) parts that describe resonant (propagating) photons and off-shell parts corresponding to virtual photons in plasmas. Analogous decomposi- tions are found for the longitudinal field correlation functions and the correlation functions of relativistic electrons. As a novel result a kinetic equation for the reso- nant photons with a finite spectral width is derived. The off-shell parts of the particle and field correlation functions are shown to be essential to calculate the local ra- diating power in relativistic plasmas and recover the results of vacuum QED. The influence of plasma effects and collisional broadening of the relativistic quasiparticle spectral function on radiative processes is discussed.
description: 63 pages, 11 figures
Gli oscuri lampi gamma
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2014

Esplosioni potentissime rese oscure dalla polvere. E' quanto hanno permesso di determinare alcune osservazioni realizzate con ALMA "guardando" direttamente la distribuzione del gas molecolare e della polvere nelle galassie che ospitano i lampi di raggi gamma (Gamma-ray burst)
Multivariate associations of sleep quality, depressive symptoms, and grey matter volume with motor performance in young and old adults
Creators: name: Küppers, Vincent
name: Nicolaisen, Eliana
name: Hoffstaedter, Felix
name: Drzezga, Alexander
name: Eickhoff, Simon
name: Tahmasian, Masoud
Publisher: name: Forschungzentrum Jülich
Year: 2023

description: eSleep Europe Virtual Congress 2023, eSleepEurope23, Virtual, Germany, 4 Oct 2023 - 6 Oct 2023
title: The Impact of Assimilating Large Volumes of GNSS Radio Occultation Observations from Spire’s Commercial Constellation into NASA’s GEOS
Creators: name: Murphy, Michael
name: Chattopadhyay, Mohar
name: Akkraoui, Amal El
name: Damon, Megan R.
Publisher: name: NTRS
Year: 2024
Subjects: subject: Earth Resources and Remote Sensing
subject: Meteorology and Climatology

description: 104th American Meteorological Society (AMS) Annual Meeting 2024, Baltimore, MD, US, January 28, 2024, February 1, 2024
description: The upcoming retrospective analysis for the 21st century (R21C) reanalysis product from NASA will include the full dataset of GNSS Radio Occultation (RO) observations collected by Spire with their constellation of smallsats. The Spire RO dataset, which was purchased by NASA for its Commercial Smallsat Data Acquisition (CSDA) archive, has global coverage and includes approximately 6 thousand RO profiles per day during 2019 increasing to nearly 20 thousand in 2022-2023. This more than doubles the volume of RO profiles from all other routinely assimilated RO missions combined during 2023. The increase in the number of RO profiles available is particularly important in the extratropics as the next largest RO constellation, the state-of-the-science Formosa Satellite Mission 7 (FORMOSAT-7)/Constellation Observing System for Meteorology, Ionosphere and Climate (COSMIC-2) mission (hereafter COSMIC-2), is focused on the Tropics and only provides approximately 4 thousand RO profiles per day. The large number of observations in the Spire RO dataset have great potential to improve analyses and forecasts of the Earth’s atmosphere produced by numerical weather prediction systems. Their impact is assessed through numerical experiments using NASA’s Global Earth Observing System (GEOS) Atmospheric Data Assimilation System (ADAS) with and without the observations from the COSMIC-2 mission. The ability of the Spire RO observations to make up for the omission of the RO observations from COSMIC-2 is directly assessed over the tropics and the impact of Spire over the extratropics is compared to that of the available RO missions that sample over this region. Finally, the quality of the Spire RO observations is compared to that of the routinely assimilated RO missions using Forecast Sensitivity-based Observation Impact (FSOI).
SEntFiN 1.0: Entity-Aware Sentiment Analysis for Financial News
Creators: name: Sinha, Ankur
name: Kedas, Satishwar
name: Kumar, Rishu
name: Malo, Pekka
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computation and Language (cs.CL)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences
subject: I.2.7

description: Fine-grained financial sentiment analysis on news headlines is a challenging task requiring human-annotated datasets to achieve high performance. Limited studies have tried to address the sentiment extraction task in a setting where multiple entities are present in a news headline. In an effort to further research in this area, we make publicly available SEntFiN 1.0, a human-annotated dataset of 10,753 news headlines with entity-sentiment annotations, of which 2,847 headlines contain multiple entities, often with conflicting sentiments. We augment our dataset with a database of over 1,000 financial entities and their various representations in news media amounting to over 5,000 phrases. We propose a framework that enables the extraction of entity-relevant sentiments using a feature-based approach rather than an expression-based approach. For sentiment extraction, we utilize 12 different learning schemes utilizing lexicon-based and pre-trained sentence representations and five classification approaches. Our experiments indicate that lexicon-based n-gram ensembles are above par with pre-trained word embedding schemes such as GloVe. Overall, RoBERTa and finBERT (domain-specific BERT) achieve the highest average accuracy of 94.29% and F1-score of 93.27%. Further, using over 210,000 entity-sentiment predictions, we validate the economic effect of sentiments on aggregate market movements over a long duration.
description: 32 Pages