cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Are There Age Spreads in Star Forming Regions?
Creators: name: Jeffries, R. D.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: A luminosity spread at a given effective temperature is ubiquitously seen in the Hertzsprung-Russell (HR) diagrams of young star forming regions and often interpreted in terms of a prolonged period (>=10 Myr) of star formation. I review the evidence that the observed luminosity spreads are genuine and not caused by astrophysical sources of scatter. I then address whether the luminosity spreads necessarily imply large age spreads, by comparing HR diagram ages with ages from independent clocks such as stellar rotation rate, the presence of circumstellar material and lithium depletion. I argue that whilst there probably is a true luminosity dispersion, there is little evidence to support age spreads larger than a few Myr. This paradox could be resolved by brief periods of rapid accretion during the class I pre main-sequence phase.
description: To appear in the proceedings of JENAM10: Star Clusters in the Era of Large Surveys, 8 pages
Kirkwood-Buff integration: A promising route to entropic properties?
Creators: name: Fingerhut, Robin
name: Vrabec, Jadran
Publisher: name: Technische Universität Berlin
Year: 2018
Subjects: subject: 660 Chemische Verfahrenstechnik
subject: 540 Chemie und zugeordnete Wissenschaften
subject: Kirkwood-Buff integration
subject: molecular dynamics
subject: binary mixtures
subject: Lennard-Jones
subject: methanol
subject: ethanol
subject: acetone
subject: toluene
subject: cyclohexane

description: Kirkwood-Buff integration (KBI) is implemented into the massively-parallel molecular simulation tool ms2 and assessed by molecular dynamics simulations of binary liquid mixtures. The formalism of Krüger et al. (P. Krüger et al., J. Phys. Chem. Lett. 4: 235–238, 2013) that adopts NVT ensemble data to the μVT ensemble is employed throughout. Taking advantage of its linear scaling with inverse system size, the extrapolation to the thermodynamic limit is analyzed. KBI are calculated with standard radial distribution functions (RDF) and two corrected RDF forms. Simulations in the NVT ensemble are carried out in the entire composition range for four Lennard-Jones mixtures, studying system size dependence by varying N = 4000, 8000 and 16000 molecules. Moreover, four mixtures of “real” components are considered with N = 4000. Thermodynamic factor, partial molar volumes and isothermal compressibility are calculated from KBI and compared with benchmark data from NpT ensemble simulations. The assessment shows that the formalism of Krüger et al. greatly improves KBI and that extrapolation is important, particularly for smaller systems.
Thermodynamics in $f(R)$ gravity in the Palatini formalism
Creators: name: Bamba, Kazuharu
name: Geng, Chao-Qiang
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate thermodynamics of the apparent horizon in $f(R)$ gravity in the Palatini formalism with non-equilibrium and equilibrium descriptions. We demonstrate that it is more transparent to understand the horizon entropy in the equilibrium framework than that in the non-equilibrium one. Furthermore, we show that the second law of thermodynamics can be explicitly verified in both phantom and non-phantom phases for the same temperature of the universe outside and inside the apparent horizon.
description: 20 pages, no figure, accepted in JCAP
Thermodynamic factor of quaternary mixtures from Kirkwood–Buff integration
Creators: name: Fingerhut, Robin
name: Herres, Gerhard
name: Vrabec, Jadran
Publisher: name: Technische Universität Berlin
Year: 2019
Subjects: subject: 541 Physikalische Chemie
subject: Kirkwood-Buff integration
subject: thermodynamic factor
subject: quaternary mixture
subject: Lennard-Jones
subject: molecular dynamics

description: Expressions for the thermodynamic factor matrix Γ of quaternary mixtures are derived in terms of Kirkwood–Buff integrals and implemented into the massively parallel simulation tool ms2. To assess these expressions, a liquid-like supercritical quaternary Lennard–Jones mixture is sampled throughout its entire composition range, employing molecular dynamics in the canonical ensemble. Good agreement is found between numerical chemical potential derivatives and the results from the present Kirkwood–Buff integral expressions. Moreover, the limits of the thermodynamic factor matrix for pure, binary and ternary subsystems are discussed.
10 country reports on social impacts focusing on qualitative impacts of TCNs arrival and settlement.
Creators: name: MATILDE
Publisher: name: Zenodo
Year: 2021
Subjects: qualitative impact
TCN
rural areas
mountain areas

description: 10 country reports on social impacts focusing on qualitative impacts of TCNs arrival and settlement. This report presents the results of in-depth and narrative interviews (at least 10 per country, at national or regional level), focus groups (at least 3 per country, at the regional level, with different stakeholders), SWOT analysis for case-studies analysis and visual graphs for social network analysis at local level. Reports focus on practices of social innovation stemming from the direct, indirect and induced effects of TCNs' arrival and settling in in destination contexts.
The problematic backreaction of SUSY-breaking branes
Creators: name: Blåbäck, Johan
name: Danielsson, Ulf H.
name: Junghans, Daniel
name: Van Riet, Thomas
name: Wrase, Timm
name: Zagermann, Marco
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we investigate the localisation of SUSY-breaking branes which, in the smeared approximation, support specific non-BPS vacua. We show, for a wide class of boundary conditions, that there is no flux vacuum when the branes are described by a genuine delta-function. Even more, we find that the smeared solution is the unique solution with a regular brane profile. Our setup consists of a non-BPS AdS_7 solution in massive IIA supergravity with smeared anti-D6-branes and fluxes T-dual to ISD fluxes in IIB supergravity.
description: 27 pages, Latex2e, 5 figures
Fick Diffusion Coefficient Matrix of a Quaternary Liquid Mixture by Molecular Dynamics
Creators: name: Guevara-Carrion, Gabriela
name: Fingerhut, Robin
name: Vrabec, Jadran
Publisher: name: Technische Universität Berlin
Year: 2020
Subjects: subject: 541 Physikalische Chemie
subject: molecular dynamics
subject: simulation
subject: Fick diffusion
subject: quaternary liquid
subject: Green–Kubo formalism
subject: Kirkwood–Buff theory

description: For the first time, the Fick diffusion coefficient matrix of a quaternary liquid mixture is sampled consistently by means of molecular dynamics simulation. The required phenomenological diffusion coefficient and thermodynamic factor matrices of the mixture water + methanol + ethanol + 2-propanol are determined following the Green–Kubo formalism and Kirkwood–Buff theory. Further, a system size correction methodology for the Fick diffusion coefficient of multicomponent mixtures is proposed. Ten compositions are studied under ambient conditions and validated by analyzing the ternary limits of the quaternary Fick diffusion matrix. Because of complex intermolecular interactions due to the presence of hydrogen bonding, the elements of the Fick diffusion coefficient matrix exhibit a significant composition dependence. The magnitude of several cross coefficients indicates important coupling effects mainly affecting the diffusive flux of water. These effects are explained in the light of the structural information given by the radial distribution functions of the mixture. This work that solely rests on molecular dynamics simulation techniques to predict the Fick diffusion coefficient matrix of quaternary mixtures is expected to be a significant step forward for the understanding of multicomponent diffusion.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ð¸ Ð¼ÑÐ·ÐµÑ Ð½Ð¾Ð²Ð¾Ð³Ð¾ Ð¿Ð¾ÐºÐ¾Ð»ÐµÐ½Ð¸Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development of the communication concept of the new generation museum
Creators: name: Ð¡Ð¼ÐµÐ»Ð¾Ð²Ð°, ÐÐ»Ð°Ð´Ð¸ÑÐ»Ð°Ð²Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐ¹ Ð¼ÑÐ·ÐµÐ¹
Ð¼ÑÐ·ÐµÐ¹Ð½ÑÐµ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¸
Ð¼ÑÐ·ÐµÐ¹Ð½Ð¾Ðµ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð¼ÑÐ·ÐµÐ¹Ð½Ð°Ñ ÑÑÐµÐ½Ð¾Ð³ÑÐ°ÑÐ¸Ñ
ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ñ
big idea
ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ð¸ Ð¼ÑÐ·ÐµÐµÐ²
"ÐÐÐ Ð±ÑÑÐ¾ Ð¼ÑÐ·ÐµÐ¹Ð½Ð¾Ð¹ ÑÑÐµÐ½Ð¾Ð³ÑÐ°ÑÐ¸Ð¸ Â«ÐÐµÑÐ°ÑÐ¾ÑÐ¼Ð°Â»
modern museum
museum communications
museum design
museum scenography
communication concept
museum communication concepts
LTD bureau of museum scenography "Metaform"

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ð° ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ð¹ Ð² Ð¼ÑÐ·ÐµÐ¹Ð½Ð¾Ð¼ Ð´ÐµÐ»Ðµ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð¼ÑÐ·ÐµÐ¹Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ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¸Ð¼ÐµÐ½Ð¸ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¸ÑÑÐ»ÐµÐ´ÑÑÑÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿Ð¾Ð½ÑÑÐ¸Ñ Ð¸ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¹ Ð¼ÑÐ·ÐµÐµÐ² ÑÐ¾ ÑÐ²Ð¾Ð¸Ð¼Ð¸ ÑÐµÐ»ÐµÐ²ÑÐ¼Ð¸ Ð°ÑÐ´Ð¸ÑÐ¾ÑÐ¸ÑÐ¼Ð¸. ÐÑÐ»Ð° ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð¼ÑÐ·ÐµÐ¹Ð½Ð°Ñ ÑÑÐµÐ½Ð¾Ð³ÑÐ°ÑÐ¸Ñ Ð¸ ÐµÑ ÑÐ¾Ð»Ñ Ð² Ð¼ÑÐ·ÐµÐ¹Ð½ÑÑ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸ÑÑ. ÐÐ° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð±ÑÑÐ¾ Ð¼ÑÐ·ÐµÐ¹Ð½Ð¾Ð¹ ÑÑÐµÐ½Ð¾Ð³ÑÐ°ÑÐ¸Ð¸ "ÐÐµÑÐ°ÑÐ¾ÑÐ¼Ð°" Ð±ÑÐ»Ð¸ ÑÑÐ¾ÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð½Ð¾Ð²Ð¾Ð¹ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ð¸ Ð´Ð»Ñ Ð¼ÑÐ·ÐµÑ Ð¡ÐÐ±ÐÐ£ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð´Ð¸Ð·Ð°Ð¹Ð½ÐµÑÑÐºÐ°Ñ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ñ Ð²ÑÑÑÐ°Ð²ÐºÐ¸ Ð½Ð°ÑÐºÐ¸ Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹.
description: This graduation qualification work deals with the problem of communication concepts in museums on the example of the museum complex of Peter the Great St. Petersburg Polytechnic University. The paper investigates the basic concepts and modern technologies of museums communication with their target audiences. Museum scenography and its role in museum communications were considered. Using the example of the activities of Metaforma, a museum scenography bureau, recommendations for creating a new communication concept for the SPbPU museum were formulated and a design concept for a science and technology exhibition was developed.
Spin relaxation near the metal-insulator transition: dominance of the Dresselhaus spin-orbit coupling
Creators: name: Intronati, Guido A.
name: Tamborenea, Pablo I.
name: Weinmann, Dietmar
name: Jalabert, Rodolfo A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We identify the Dresselhaus spin-orbit coupling as the source of the dominant spin-relaxation mechanism in the impurity band of doped semiconductors. The Dresselhaus-type (i.e. allowed by bulk-inversion asymmetry) hopping terms are derived and incorporated into a tight-binding model of impurity sites, and they are shown to unexpectedly dominate the spin relaxation, leading to spin-relaxation times in good agreement with experimental values. This conclusion is drawn from two complementary approaches employed to extract the spin-relaxation time from the effective Hamiltonian: an analytical diffusive-evolution calculation and a numerical finite-size scaling.
description: 4 pages, 2 figures, submitted to Phys. Rev. Lett
Comment on Asymptotically Safe Inflation
Creators: name: Tye, S. -H. Henry
name: Xu, Jiajun
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We comment on Weinberg's interesting analysis of asymptotically safe inflation (arXiv:0911.3165). We find that even if the gravity theory exhibits an ultraviolet fixed point, the energy scale during inflation is way too low to drive the theory close to the fixed point value. We choose the specific renormalization groupflow away from the fixed point towards the infrared region that reproduces the Newton's constant and today's cosmological constant. We follow this RG flow path to scales below the Planck scale to study the stability of the inflationary scenario. Again, we find that some fine tuning is necessary to get enough efolds of infflation in the asymptotically safe inflationary scenario.
description: 4 pages
Diffusion in multicomponent aqueous alcoholic mixtures
Creators: name: Guevara-Carrion, Gabriela
name: Fingerhut, Robin
name: Vrabec, Jadran
Publisher: name: Technische Universität Berlin
Year: 2021
Subjects: subject: 600 Technik, Technologie
subject: fluid dynamics
subject: mathematics and computing
subject: statistical physics
subject: thermodynamics
subject: nonlinear dynamics

description: The Fick diffusion coefficient matrix of the highly associating quaternary mixture water + methanol + ethanol + 2-propanol as well as its ternary and binary subsystems is analyzed with molecular dynamics simulation techniques. Three of the ternary subsystems are studied in this sense for the first time. The predictive capability of the employed force fields, which were sampled with the Green–Kubo formalism and Kirkwood–Buff integration, is confirmed by comparison with experimental literature data on vapor-liquid equilibrium, shear viscosity and Fick diffusion coefficient, wherever possible. A thorough analysis of the finite size effects on the simulative calculation of diffusion coefficients of multicomponent systems is carried out. Moreover, the dependence of the Fick diffusion coefficient matrix on the velocity reference frame and component order is analyzed. Their influence is found to be less significant for the main matrix elements, reaching a maximum variation of 19%. The large differences found for the cross elements upon variation of the reference frame hinder a straightforward interpretation of the Fick diffusion coefficient matrix with respect to the presence of diffusive coupling effects.
Angular harmonics of the excitonic polarization conversions effect
Creators: name: Koudinov, A. V.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We suggest a phenomenological theory of the polarization conversions effect, an excitonic analog of the first-order spatial dispersion phenomena which is, however, observed in the photoluminescence rather than in the passing light. The optical polarization response of a model system of electrically neutral quantum dots subject to the magnetic field along the growth axis was calculated by means of the pseudospin method. All possible forms of the polarization response are determined by nine different field-dependent coefficients which represent, therefore, a natural basis for classification of a variety of conversions. Existing experimental data can be well inscribed in this classification scheme. Predictions were made regarding two effects which have not been addressed experimentally.
description: 14 pages, 1 figure, 1 table
10 statistical briefings on social impacts
Creators: name: Laine, Jussi
name: Ruhut, Daniel
name: Aigner-Walder, Birgit
name: Bauchinger, Lisa
name: Schomaker, Rahel M.
name: Staykova-Mileva, Evelina
name: Rautiainen, Simo
name: Rauhut, Daniel
name: Havukainen, Lauri
name: Weidinger, Tobias
name: Kordel, Stefan
name: Schorner, Lukas
name: Somhegyi, Terezia F.
name: Lund, Per Olav
name: Lardiés-Bosque, Raúl
name: del Olmo-Vicén, Nuria
name: Amcoff, Jan
name: Uyan Semerci, Pinar
name: Yilmaz Elmas, Fatma
name: Caputo, Maria Luisa
name: Bianchi, Michele
name: Baglioni, Simone
Publisher: name: Zenodo
Year: 2021
Subjects: migration
rural areas
mountain areas
quantitative
statistics
social impact

description: Full title: 10 statistical briefings on social impacts to provide an in-depth quantitative assessment of the 4 dimensions determining the social impact of migration at multiple-scales. The report presented the results of applying the MATILDE matrix and toolbox. The assessment was conducted through a combination of techniques, such as descriptive and interpretative statistics (univariate and multivariate analysis), spatial econometric regression, among other methods. Data processing and interpretation was conducted to quantify the implications of the arrival and settlement of TCNs in terms of changes in the endowment of resources in rural and mountain regions. Each partner delivered a country-based statistical briefing on the quantitative assessment of TCNs social impact in their case study region(s).
Density and partial molar volumes of the liquid mixture water + methanol + ethanol + 2-propanol at 298.15 K and 0.1 MPa
Creators: name: Guevara-Carrion, Gabriela
name: Fingerhut, Robin
name: Vrabec, Jadran
Publisher: name: Technische Universität Berlin
Year: 2021
Subjects: subject: 660 Chemische Verfahrenstechnik
subject: density
subject: partial molar volume
subject: water
subject: alcohol

description: The density of the quaternary mixture water + methanol + ethanol + propan-2-ol and its four ternary and six binary subsystems is measured over a wide composition range at ambient temperature and pressure, that is, 298.15 K and 0.1 MPa. The resulting molar volume data are correlated with a response surface model, consisting of linear, quadratic, bilinear, and trilinear interaction terms. The density values obtained with this correlation are compared to molecular simulation results and experimental literature data. Further, the excess molar volume and the partial molar volumes are determined for the ternary and quaternary mixtures. The analytical solution for the partial molar volumes of a quaternary mixture for the response surface model is also given.
Binaries discovered by the SPY survey VI. Discovery of a low mass companion to the hot subluminous planetary nebula central star EGB\,5 - A recently ejected common envelope?
Creators: name: Geier, S.
name: Napiwotzki, R.
name: Heber, U.
name: Nelemans, G.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Hot subdwarf B stars (sdBs) in close binary systems are assumed to be formed via common envelope ejection. According to theoretical models, the amount of energy and angular momentum deposited in the common envelope scales with the mass of the companion. That low mass companions near or below the core hydrogen-burning limit are able to trigger the ejection of this envelope is well known. The currently known systems have very short periods $\simeq0.1-0.3\,{\rm d}$. Here we report the discovery of a low mass companion ($M_{\rm 2}>0.14\,M_{\rm \odot}$) orbiting the sdB star and central star of a planetary nebula EGB\,5 with an orbital period of $16.5\,{\rm d}$ at a minimum separation of $23\,R_{\rm \odot}$. Its long period is only just consistent with the energy balance prescription of the common envelope. The marked difference between the short and long period systems will provide strong constraints on the common envelope phase, in particular if the masses of the sdB stars can be measured accurately. Due to selection effects, the fraction of sdBs with low mass companions and similar or longer periods may be quite high. Low mass stellar and substellar companions may therefore play a significant role for the still unclear formation of hot subdwarf stars. Furthermore, the nebula around EGB\,5 may be the remnant of the ejected common envelope making this binary a unique system to study this short und poorly understood phase of binary evolution.
description: 4 pages, 4 figures, 2 tables, Letters to A&A, accepted
N-Silylated amines as valuable synthons in methods development toward pharmaceutically relevant small molecules
Creators: name: Koperniku, Ana
Publisher: name: University of British Columbia
Year: 2021

description: This thesis focuses on two distinct methods which were developed to access both a series of diheteroarylamides and a series of primary and secondary amines with a tertiary α-carbon. Crucial to the methods development for their synthesis was the use of N-silylated amines. The diheteroarylamides served as structural alternatives to a reference diheteroarylamide which showed potency against HIV-infected cells and the resulting primary and secondary amines were used as precursors to heterocyclic derivatives. In Chapter 1, an introduction on the catalytic synthesis and chemistry of the N-silylated amines is presented. Modern catalytic reactions to access N-silylamines and the type of transformations the resulting N-silylated amines can be engaged in are discussed. In Chapter 2, the value of N-silylated amines is highlighted with their use in amide bond formation of diheteroarylamides derived from electron deficient amines. The negative charge unveiled upon the desilylation of the above amines is a necessity for them to be engaged in the amidation reaction. In Chapter 3, the focus is centered on secondary N-silylated α-arylated amines which are used as substrates in zirconium catalyzed hydroaminoalkylation of alkenes to access primary α-arylated amines with a tertiary center on the α to the nitrogen carbon. Efforts to cyclize the resulting primary amines with the goal to access relevant heterocycles in organic and pharmaceutical chemistry are presented. In Chapter 4, N-aryl and N-alkylamines with a secondary α-carbon are used as substrates in zirconium catalyzed hydroaminoalkylation of alkenes to afford secondary α-arylated amines with a tertiary α to the nitrogen carbon. In analogy with the primary amines, some of the resulting secondary amines can further be cyclized into heterocyclic derivatives. Chapter 5 provides a summary and describes the future direction the two methods presented in Chapter 2 and 3&4 can take. For Chapter 2, the ongoing synthesis of diheteroarylamides will serve as a platform for the identification of the interactions with their target. For Chapters 3&4, there is space for the methodology improvement to control both regio- and diastereoselectivity in the resulting compounds. Further strategies on how to construct heterocycles with the resulting amines are discussed.
Spatial data integration and harmonization in the Adriatic Sea – how to make data FAIR for habitat, geological mapping and process modeling - archive
Creators: name: Known, User
Publisher: name: Zenodo
Year: 2021

description: Supplementary data of the paper "Spatial data integration and harmonization in the Adriatic Sea – how to make data FAIR (Findable, Accessible Interoperable and Researchable) for habitat, geological mapping and process modeling" Oceanologia 2021
description: Research Object in rohub2020: https://w3id.org/ro-id/9cfc13c2-c7cc-4f79-ac2a-b2b718e3abf1
title: ÐÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½Ð¾Ðµ Ð±Ð»Ð°Ð³Ð¾ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ ÐºÐ¾ÑÑÐµÐ´Ð¶Ð½Ð¾Ð³Ð¾ Ð¿Ð¾ÑÐµÐ»ÐºÐ° ÑÐ¾ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾Ð¼ ÑÐ½ÐµÑÐ³Ð¾ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¶Ð¸Ð»Ð¾Ð³Ð¾ Ð´Ð¾Ð¼Ð°
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
title: Complex improvement of townhouse settlement with the design of energy-efficient residential construction
Creators: name: ÐÐ°ÐºÐ¾ÑÑÐºÐ¸Ð½Ð°, ÐÐ»Ð¸Ð·Ð°Ð²ÐµÑ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: 2020
Subjects: Ð±Ð»Ð°Ð³Ð¾ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾
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Ð»Ð¸Ð²Ð½ÐµÐ²Ð°Ñ ÐºÐ°Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ
ÑÐ°ÑÐ½Ñ Ð°ÑÑ
creation of townhouse village environment
energy-efficient construction
runoff water system
townhouse

description: Ð Ð¿ÑÐ¾ÐµÐºÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐµÐ»ÑÐµÑÐ° ÑÑÐ°ÑÑÐºÐ° ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ð½Ð°ÑÐµÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ½ÐºÑÐ°. Ð Ð¿ÑÐµÐ´ÐµÐ»Ð°Ñ Ð½Ð°ÑÐµÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ½ÐºÑÐ°, Ð´Ð»Ñ Ð¿ÐµÑÐµÐ´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÐ¸ÑÑÐµÐ¼Ð° ÑÐ²ÑÐ·Ð°Ð½Ð½ÑÑ Ð¼ÐµÐ¶Ð´Ñ ÑÐ¾Ð±Ð¾Ð¹ ÑÐ»Ð¸Ñ Ð¸ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÑ Ð´Ð¾ÑÐ¾Ð³. ÐÐ»Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¸ Ð±ÑÑÑÑÐ¾Ð³Ð¾ Ð¾ÑÐ²Ð¾Ð´Ð° Ð²ÑÐ¿Ð°Ð²ÑÐ¸Ñ Ð½Ð° ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ñ Ð¿Ð¾ÑÐµÐ»ÐºÐ° Ð°ÑÐ¼Ð¾ÑÑÐµÑÐ½ÑÑ Ð¾ÑÐ°Ð´ÐºÐ¾Ð² Ð·Ð°Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° Ð»Ð¸Ð²Ð½ÐµÐ²Ð°Ñ ÐºÐ°Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÐµÐ¿Ð»Ð¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ Ð¾Ð³ÑÐ°Ð¶Ð´Ð°ÑÑÐ¸Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¹ ÑÐµÐºÑÐ¸Ð¸ Ð¸Ð½Ð´Ð¸Ð²Ð¸Ð´ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð´Ð²ÑÑÑÑÐ°Ð¶Ð½Ð¾Ð³Ð¾ ÑÐµÐºÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð¶Ð¸Ð»Ð¾Ð³Ð¾ Ð´Ð¾Ð¼Ð° ÑÐ¸Ð¿Ð° Â«Ð¢Ð°ÑÐ½ÑÐ°ÑÑÂ». ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð²Ð¾Ð·Ð´ÑÑÐ¾Ð¾Ð±Ð¼ÐµÐ½Ð° Ð¿Ð¾ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸ÑÐ¼ Ð¶Ð¸Ð»Ð¾Ð³Ð¾ Ð´Ð¾Ð¼Ð°, ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ ÑÐµÐ¿Ð»Ð¾Ð²ÑÐµ Ð¿Ð¾ÑÐµÑÐ¸ ÑÐµÑÐµÐ· Ð¾Ð³ÑÐ°Ð¶Ð´Ð°ÑÑÐ¸Ðµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸. ÐÐ¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼ ÑÐ°ÑÑÐµÑÐ¾Ð² Ð²ÑÐ±ÑÐ°Ð½Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ - ÑÐµÐºÑÐ¿ÐµÑÐ°ÑÐ¾Ñ Ð¸ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ Ð½Ð°ÑÐ¾Ñ.
description: In the project the topography arrangement of a townhouse village was done. The connected street and road networks were developed for moving around the territory of the village. For structured and quick derivation of the atmospheric fallout waters the runoff water system was designed. The thermotechnical calculations of the enclosing structures of a section of an individual two-story sectional residential construction of the "Townhouse" type were performed. The calculation of the internal air exchange was accomplished, the building heat-loss factor was calculated. According to the calculation data a recuperator and a heat pump unit were selected.
Energy and quadratic invariants preserving integrators of Gaussian type
Creators: name: Brugnano, Luigi
name: Iavernaro, Felice
name: Trigiante, Donato
Publisher: name: arXiv
Year: 2010
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65P10, 65L05

description: Recently, a whole class of evergy-preserving integrators has been derived for the numerical solution of Hamiltonian problems. In the mainstream of this research, we have defined a new family of symplectic integrators depending on a real parameter. When it is zero, the corresponding method in the family becomes the classical Gauss collocation formula of order 2s, where s denotes the number of the internal stages. For any given non-null value of the parameter, the corresponding method remains symplectic and has order 2s-2: hence it may be interpreted as a symplectic perturbation of the Gauss method. Under suitable assumptions, it can be shown that the parameter a may be properly tuned, at each step of the integration procedure, so as to guarantee energy conservation in the numerical solution. The resulting method shares the same order 2s as the generating Gauss formula, and is able to preserve both energy and quadratic invariants.
description: 4 pages
Augmented collisional ionization via excited states in XUV cluster interactions
Creators: name: Ackad, Edward
name: Bigaouette, Nicolas
name: Ramunno, Lora
Publisher: name: arXiv
Year: 2010
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: The impact of atomic excited states is investigated via a detailed model of laser-cluster interactions, which is applied to rare gas clusters in intense femtosecond pulses in the extreme ultraviolet (XUV). This demonstrates the potential for a two-step ionization process in laser-cluster interactions, with the resulting intermediate excited states allowing for the creation of high charge states and the rapid dissemination of laser pulse energy. The consequences of this excitation mechanism are demonstrated through simulations of recent experiments in argon clusters interacting with XUV radiation, in which this two-step process is shown to play a primary role; this is consistent with our hypothesis that XUV-cluster interactions provide a unique window into the role of excited atomic states due to the relative lack of photoionization and laser field-driven phenomena. Our analysis suggests that atomic excited states may play an important role in interactions of intense radiation with materials in a variety of wavelength regimes, including potential implications for proposed studies of single molecule imaging with intense X-rays.
description: 4 pages, 2 figures
Similarity and Coincidence Isometries for Modules
Creators: name: Glied, Svenja
Publisher: name: arXiv
Year: 2010
Subjects: subject: Group Theory (math.GR)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 20H15, 82D25, 52C23

description: The groups of (linear) similarity and coincidence isometries of certain modules in d-dimensional Euclidean space, which naturally occur in quasicrystallography, are considered. It is shown that the structure of the factor group of similarity modulo coincidence isometries is the direct sum of cyclic groups of prime power orders that divide d. In particular, if the dimension d is a prime number p, the factor group is an elementary Abelian p-group. This generalizes previous results obtained for lattices to situations relevant in quasicrystallography.
description: 14 pages
Water in low-mass star-forming regions with Herschel (WISH-LM): High-velocity H2O bullets in L1448-MM observed with HIFI
Creators: name: Kristensen, L. E.
name: van Dishoeck, E. F.
name: Tafalla, M.
name: Bachiller, R.
name: Nisini, B.
name: Liseau, R.
name: Yildiz, U. A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Herschel-HIFI observations of water in the low-mass star-forming object L1448-MM, known for its prominent outflow, are presented, as obtained within the `Water in star-forming regions with Herschel' (WISH) key programme. Six H2-16O lines are targeted and detected (E_up/k_B ~ 50-250 K), as is CO J= 10-9 (E_up/k_B ~ 305 K), and tentatively H2-18O 110-101 at 548 GHz. All lines show strong emission in the "bullets" at |v| > 50 km/s from the source velocity, in addition to a broad, central component and narrow absorption. The bullets are seen much more prominently in H$_2$O than in CO with respect to the central component, and show little variation with excitation in H2O profile shape. Excitation conditions in the bullets derived from CO lines imply a temperature >150 K and density >10^5 cm^-3, similar to that of the broad component. The H2O/CO abundance ratio is similar in the "bullets" and the broad component, ~ 0.05-1.0, in spite of their different origins in the molecular jet and the interaction between the outflow and the envelope. The high H2O abundance indicates that the bullets are H2 rich. The H2O cooling in the "bullets" and the broad component is similar and higher than the CO cooling in the same components. These data illustrate the power of Herschel-HIFI to disentangle different dynamical components in low-mass star-forming objects and determine their excitation and chemical conditions.
description: Accepted for publication in A&A
title: DEPRECATED: Isolation and Structure Determination of Certain Acidic Components from California Petroleum
Creators: name: Khodair, Ahmed Ismail Abdel-Meguid
Publisher: name: University of Plymouth
Year: 1965

description: The acidic constituents of petroleum are called naphthenic acids. The basic process for the isolation of these acids from petroleum involves extraction of the oil with an alkali and acidification of the aqueous extract with a mineral acid to liberate the organic acids. This product contains not only carboxylic acids, but also significant amounts of phenols and hydrocarbons. The name "naphthenic acids" was suggested long ago by Markownikoff (2), because the early investigation of these acids indicated that they are a mixture of alicyclic acids. Subsequent work showed that these acids do not consist entirely of alicyclic acids but also contain straight - chain and branched-chain acids, yet the name naphthenic acids is still in use for the total acidic constituents of petroleum.
Numerical comparisons among some methods for Hamiltonian problems
Creators: name: Brugnano, Luigi
name: Iavernaro, Felice
name: Trigiante, Donato
Publisher: name: arXiv
Year: 2010
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65P10, 65L05

description: We report a few sumerical tests comparing some newly defined energy-preserving integrators and symplectic methods, using either constant and variable stepsize.
description: 5 pages, 8 figures
Polymers for microelectronics and energy storage
Creators: name: Meyer, Paul William
name: 0000-0002-1079-0048
Publisher: name: The University of Texas at Austin
Year: 2019
Subjects: Microelectronics
Batteries
Photoresist
Self-assembly
Block copolymers
Separators
Dual tone resist
Lithium ion battery
Gyroid

description: This dissertation focuses on two different applications of polymers for use in electronic devices. The first is pitch division photoresists, employed to improve the resolution of current photolithography tools. The second application employs the self-assembly of di-block copolymers for membrane applications, with specific focus given to separators in batteries. The microelectronics industry has continually devised new ways of printing smaller features to increase the complexity of devices and drive down cost. Although 193 nm exposure tools are common for printing the smallest of features, they are expensive, and many processes still use patterning at 254 and 365 nm wavelengths for patterns with less stringent length scales. To further improve the feature density for these processes, manufacturers oftentimes must purchase a new tool, requiring significant capital investment. At the core of this printing process is a photoresist, a photosensitive resin that changes solubility upon exposure to light. Pitch division photoresists improve the resolution of these exposure tools through chemistry. By employing a photobase generator in combination with a photoacid generator, the feature density obtained can be doubled without changing the aerial image, effectively extending the lifetime of exposure tools. This dissertation specifically focuses on pitch division at wavelengths at 254, 265, 355, and 365 nm. With increasing demand in portable electronics, there is also demand for improvements in energy storage, with lithium-ion batteries having taken over this landscape. Within this class of batteries, lithium metal anodes have been proposed to further increase the storage capabilities of these devices. However, lithium metal is very unstable, sometimes leading to catastrophic failure due to dendritic growth. Several types of solid electrolytes have been proposed in order to suppress lithium dendrite formation. Among them, polymer electrolytes have become an intensely studied class of materials, but generally exhibit a tradeoff between mechanical strength and ionic conductivity. The second part of the dissertation leverages the self-assembly of block copolymers into an isoporous gyroid morphology. One of the blocks is mechanically strong while the other is a selectively degradable polylactide. Because the pores created by the polylactide block can be filled with another electrolyte, the mechanical and ionically-conductive properties have been decoupled. The fabrication of these gyroid membranes and preliminary investigations into their application are presented.
title: ÐÐ±ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ðµ Ð·Ð´Ð°Ð½Ð¸Ðµ Ñ Ð¾ÑÐµÐ½ÐºÐ¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Public building with investment project efficiency assessment
Creators: name: Ð¢Ð°ÑÐ°Ð±ÑÐºÐ¸Ð½, ÐÐ½Ð´ÑÐµÐ¹
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: 2019
Subjects: ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾
Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ Ð¿ÑÐ¾ÐµÐºÑ
ÑÐ¼ÐµÑÐ½ÑÐ¹ ÑÐ°ÑÑÐµÑ
ÑÐ¸ÑÑÑÐ¹ Ð´Ð¸ÑÐºÐ¾Ð½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¹ Ð´Ð¾Ñ Ð¾Ð´
Ð¸Ð½Ð´ÐµÐºÑ ÑÐµÐ½ÑÐ°Ð±ÐµÐ»ÑÐ½Ð¾ÑÑÐ¸
ÑÑÐ¾Ðº Ð¾ÐºÑÐ¿Ð°ÐµÐ¼Ð¾ÑÑÐ¸
construction
investment project
estimated calculation
net present value
profitability index
payback period

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð° ÑÑÑÐ½Ð¾ÑÑÑ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¾Ð², Ð¸Ð·ÑÑÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð´Ñ ÑÐ°ÑÑÐµÑÐ° Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸. Ð Ð°ÑÑÑÐ¸ÑÐ°Ð½Ð° ÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÑ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ð¸ ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½ ÑÐ²Ð¾Ð´Ð½ÑÐ¹ ÑÐ¼ÐµÑÐ½ÑÐ¹ ÑÐ°ÑÑÐµÑ. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð´Ð²Ð° Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ° Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¾Ð² Ñ Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÑÐ¸Ð¼ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸ÐµÐ¼ Ð¸Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¸ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸, ÑÐ°ÐºÐ¸Ñ ÐºÐ°Ðº Ð§ÐÐ, ÐÐÐ, ÑÑÐ¾Ðº Ð¾ÐºÑÐ¿Ð°ÐµÐ¼Ð¾ÑÑÐ¸ Ð¸ Ð¸Ð½Ð´ÐµÐºÑ ÑÐµÐ½ÑÐ°Ð±ÐµÐ»ÑÐ½Ð¾ÑÑÐ¸. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» Ð²ÑÐ±ÑÐ°Ð½ Ð¿ÑÐ¾ÐµÐºÑ, ÑÐ²Ð»ÑÑÑÐ¸Ð¹ÑÑ Ð±Ð¾Ð»ÐµÐµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½ÑÐ¼ Ð¸ Ð¿ÑÐ¾ÐµÐºÑ, Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð¿ÑÐ¸Ð±Ð»Ð¸Ð¶ÐµÐ½Ð½ÑÐ¹ Ðº ÑÐµÐ°Ð»ÑÐ½Ð¾ÑÑÐ¸.
description: This paper describes the essence of the evaluation of investment projects, studied methods of calculating their effectiveness. The cost of construction is calculated and a summary estimate is made. Two variants of investment projects are considered, followed by a comparison of their characteristics and indicators of economic efficiency, such as net NPV, GNI, payback period and profitability index. As a result, the project was chosen, which is more effective and the project closest to reality.
Influence of the spin-orbit interaction in the impurity-band states of n-doped semiconductors
Creators: name: Intronati, Guido A.
name: Tamborenea, Pablo I.
name: Weinmann, Dietmar
name: Jalabert, Rodolfo A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study numerically the effects of the Rashba spin-orbit interaction on the model of electrons in n-doped semiconductors of Matsubara and Toyozawa (MT). We focus on the analysis of the density of states (DOS) and the inverse participation ratio (IPR) of the spin-orbit perturbed states in the MT set of energy eigenstates in order to characterize the eigenstates with respect to their extended or localized nature. The finite sizes that we are able to consider necessitate an enhancement of the spin-orbit coupling strength in order to obtain a meaningful perturbation. The IPR and DOS are then studied as a function of the enhancement parameter.
description: 4 pages, 4 figures, submitted to Physica B, Proceedings of the workshop "At the Frontiers of Condensed Matter V (FCM2010)", held at the Centro At\'omico Constituyentes, Buenos Aires, Argentina, 6-10 December 2010
Histone acetylation, not stoichiometry, regulates linker histone binding in Saccharomyces cerevisiae
Creators: name: Lawrence, Mackenzie Brie Dorothea
Publisher: name: University of British Columbia
Year: 2019

description: Linker histones play a fundamental role in shaping chromatin structure, but how their interaction with chromatin is regulated is not well understood. A combination of genetic and genomic approaches were used to explore the regulation of linker histone binding in the yeast, Saccharomyces cerevisiae. We found that increased expression of Hho1, the yeast linker histone, resulted in a severe growth defect, despite only subtle changes in chromatin structure. Further, this growth defect was rescued by mutations that increase histone acetylation. Consistent with this, genome-wide analysis of linker histone occupancy revealed an inverse correlation with histone tail acetylation in both yeast and mouse embryonic stem cells. Collectively, these results suggest that histone acetylation negatively regulates linker histone binding in S. cerevisiae and other organisms and provides important insight into how chromatin structure is regulated and maintained to both facilitate and repress transcription.
F.R.A.U.D. Manifesto – A Manifesto of Science, Style Disruption, and Meta-Humor
Creators: name: Schmeil, Fabio
Publisher: name: Zenodo
Year: 2025
Subjects: subject: Fraud
subject: Fraud/trends
subject: Fraud/psychology
subject: FRAUD
subject: Science
subject: Psychology
subject: FOS: Psychology
subject: Cognitive psychology
subject: Psychology
subject: neurodivergence
subject: Psychological Trauma
subject: psychological trauma
subject: Meta-Humor
subject: therapy
subject: Cognitive Psychology
subject: cognitive psychology
subject: manifesto
subject: science communication
subject: Open Access Publishing
subject: open access
subject: scholarly publishing

description: This is the official publication of the *F.R.A.U.D. Manifesto – Functional Recalibration of Adaptive Unconscious Dynamics* by Fabio Schmeil.

 

It is a manifesto that blends psychological insight, trauma-informed theory, meta-humor, and narrative disruption. The document intentionally avoids traditional inline citations and instead refers readers to the companion APA 7 reference list (included as a second file).

 

The manifesto is designed to be inclusive, neurodivergent-friendly, and invites readers to think critically and creatively about scientific knowledge and therapeutic systems.

 

License: CC BY 4.0  

DOI: https://doi.org/10.5281/zenodo.15114037
Grouping dynamics of lowland woolly monkeys (Lagothrix lagotricha poeppigii) in Amazonian Ecuador
Creators: name: Ellis, Kelsey Morgan
name: 0000-0003-1285-9886
Publisher: name: The University of Texas at Austin
Year: 2024
Subjects: Woolly monkeys
Genus Lagothrix
Grouping dynamics
Ranging patterns
Genetic relatedness
Reproductive seasonality

description: Predator avoidance, resource distribution, and reproductive strategies all play a crucial role in shaping the social structure of animal societies. The fission-fusion dynamics of some animal societies – where core social units are able to break apart or coalesce into parties of variable size and composition – can allow individuals to mediate the cost-benefit tradeoffs of varying party size according to particular environmental or social conditions. Here, I couple ecological, behavioral, and spatial data with molecular genetic methods and analytical techniques (Social Network Analysis) to examine spatiotemporal association patterns among woolly monkeys from four social groups at the Tiputini Biodiversity Station (TBS) in Amazonian Ecuador. The woolly monkeys in this populations demonstrated relatively high degrees of fission-fusion dynamics, with groups dividing frequently into subgroups and showing temporally variable cohesion among group members. I found no evidence, however, that subgroups consistently and repeatedly comprised the same sets of individuals. Spatial associations and social interactions were not limited to members of a single social group, and tolerant associations between members of some social groups occurred with relatively high frequency. Genetic analyses revealed no difference in the average relatedness of male and female same-sex dyads, although, adult males tended to have more close relatives both within and between social groups than adult females. Regardless of sex, animals were no more likely to associate with genetic relatives than with to non-relatives. This study also corroborated earlier suggestions that woolly monkeys exhibit some degree of bisexual dispersal, with some males leaving their natal group, in contrast to the pattern that characterizes closely related species of primates. Genetic data also suggest that woolly monkeys live in a dispersed network of kin, where both males and females had first order relatives in neighboring groups. Kinship ties among animals in different groups may play a role in facilitating tolerant mixed group associations, which are common in the study population. As observed in other studies, home range overlap between neighboring groups was extensive, with particular pairs of groups showing higher degrees of overlap than others. Finally, woolly monkeys demonstrated strong reproductive seasonality, with births and conceptions confined to a few months out of the year. My finding that seasonal variation in group cohesion and ranging patterns was not related to fruit availability, but did covary with a behavioral index of mating opportunities, suggest that grouping and ranging dynamics in woolly monkeys may not primarily be driven by competition over food, but rather by competition over mates.
Peace settlements, systemic events, and postwar military power
Creators: name: Landry, Joshua
Publisher: name: The University of Texas at Austin
Year: 2019
Subjects: Military power
Peace settlements

description: Why do some states increase their military capability following war, while others return to prewar levels, or decline? Existing research has examined postwar economic recovery, but little scholarship is devoted to the parallel recovery of military capacity. This paper argues that postwar military power depends on the credibility of the commitment to enforce the terms of a peace settlement by each party. This credibility can be affected by other events in the international system not directly related to a given settlement, including regime change, or a later war, both civil and international. The implications of this theory are evaluated using a fixed-effects linear model and Correlates of War National Material Capability data in a sample of both victorious and defeated states from 1823 - 1913. The empirical model suggests limited support for the theory, as changes in the military capability of former coalition partners exerts strong effects of a state's military capability, but the effects of other international events are mixed.
Coulomb interaction in graphene: Relaxation rates and transport
Creators: name: Schuett, M.
name: Ostrovsky, P. M.
name: Gornyi, I. V.
name: Mirlin, A. D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We analyze the inelastic electron-electron scattering in undoped graphene within the Keldysh diagrammatic approach. We demonstrate that finite temperature strongly affects the screening properties of graphene, which, in turn, influences the inelastic scattering rates as compared to the zero-temperature case. Focussing on the clean regime, we calculate the quantum scattering rate which is relevant for dephasing of interference processes. We identify an hierarchy of regimes arising due to the interplay of a plasmon enhancement of the scattering and finite-temperature screening of the interaction. We further address the energy relaxation and transport scattering rates in graphene. We find a non-monotonic energy dependence of the inelastic relaxation rates in clean graphene which is attributed to the resonant excitation of plasmons. Finally, we discuss the temperature dependence of the conductivity at the Dirac point in the presence of both interaction and disorder. Our results complement the kinetic-equation and hydrodynamic approaches for the collision-limited conductivity of clean graphene and can be generalized to the treatment of physics of inelastic processes in strongly non-equilibrium setups.
description: 28 pages, 16 figures