cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The molecular gas in Luminous Infrared Galaxies: a new emergent picture
Creators: name: Papadopoulos, Padelis P.
name: Zhang, Zhi-Yu
name: Weiss, Axel
name: van der Werf, Paul
name: Isaak, Kate
name: Gao, Yu
name: Xilouris, Manolis
name: Greve, Thomas R.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Results from a large, multi-J CO, {13}CO, and HCN line survey of Luminous Infrared Galaxies (L_{IR}>=10^{10} L_{\odot}) in the local Universe (z<=0.1), complemented by CO J=4--3 up to J=13--12 observations from the Herschel Space Observatory (HSO), paints a new picture for the average conditions of the molecular gas of the most luminous of these galaxies with turbulence and/or large cosmic ray (CR) energy densities U_{CR} rather than far-UV/optical photons from star-forming sites as the dominant heating sources. Especially in ULIRGs (L_{IR}>10^{12} L_{\odot}) the Photon Dominated Regions (PDRs) can encompass at most \sim few% of their molecular gas mass while the large U_{CR} and the strong turbulence in these merger/starbursts, can volumetrically heat much of their molecular gas to T_{kin}\sim(100-200)K, unhindered by the high dust extinctions. Moreover the strong supersonic turbulence in ULIRGs relocates much of their molecular gas at much higher average densities than in isolated spirals. This renders low-J CO lines incapable of constraining the properties of the bulk of the molecular gas in ULIRGs, with substantial and systematic underestimates of its mass possible when only such lines are used. A comparative study of multi-J HCN lines and CO SLEDs from J=1--0 up to J=13--12 of NGC 6240 and Arp 193 offers a clear example of two merger/starbursts whose similar low-J CO SLEDs, and L_{IR}/L_{CO,1-0}, L_{HCN, 1-0}/L_{CO,1-0} ratios, yield no indications about their strongly diverging CO SLEDs beyond J=4--3, and ultimately the different physical conditions in their molecular ISM. The much larger sensitivity of ALMA and its excellent site in the Atacama desert now allows the observations necessary to ....
description: 6 pages, 5 figures, invited talk at the IAU Symposium No 292, Beijing, China, 2013
Lie symmetry of a class of nonlinear boundary value problems with free boundaries
Creators: name: Cherniha, Roman
name: Kovalenko, Sergii
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 80A22, 22E70, 35K61

description: A class of (1+1)--dimensional nonlinear boundary value problems (BVPs), modeling the process of melting and evaporation of solid materials, is studied by means of the classical Lie symmetry method. New definition of invariance in Lie's sense for BVP is presented and applied for the class of BVPs in question.
description: Published version. arXiv admin note: text overlap with arXiv:1012.5606
title: Infinite horizon stochastic differential utility of Epstein-Zin type
Creators: name: Dang, Viet
Publisher: name: London School of Economics and Political Science (LSE)
Year: 2021

description: In this thesis, we study stochastic differential utility of Epstein–Zin type in a general semimartingale setting. We show that the traditional characterization using the transversality condition identifies an incorrect Epstein–Zin utility in the empirical relevant parameter case. Instead, we present an original characterisation of Epstein–Zin utility in an infinite time horizon and provide sufficient conditions for its existence and uniqueness. In the second half of the thesis, we study an infinite horizon optimal consumption-investment problem in an incomplete, Brownian-driven market for an investor whose preferences are governed by Epstein–Zin utility.
Majorana Zero Modes in Semiconductor Nanowires in Contact with Higher-$T_c$ Superconductors
Creators: name: Kim, Younghyun
name: Cano, Jennifer
name: Nayak, Chetan
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We analyze the prospects for stabilizing Majorana zero modes in semiconductor nanowires that are proximity-coupled to higher-temperature superconductors. We begin with the case of iron pnictides which, though they are s-wave superconductors, are believed to have superconducting gaps that change sign. We then consider the case of cuprate superconudctors. We show that a nanowire on a step-like surface, especially in an orthorhombic material such as YBCO, can support Majorana zero modes at an elevated temperature.
description: References added
A practical synthesis of Rho-Kinase inhibitor Y-27632 and fluoro derivatives and their evaluation in human pluripotent stem cells
Creators: name: Paleek, Jiri
name: Zweigerdt, Robert
name: Olmer, Ruth
name: Martin, Ulrich
name: Kirschning, Andreas
name: Dräger, Gerald
Publisher: name: Cambridge : Royal Society of Chemistry
Year: 2011
Subjects: subject: Phenylethylamines
subject: Pluripotent stem cells
subject: Rho-kinase inhibitors
subject: Enzymes
subject: Stem cells
subject: 4 (1 aminoethyl) n (4 pyridyl)cyclohexanecarboxamide
subject: amide
subject: enzyme inhibitor
subject: fluorine
subject: pyridine derivative
subject: Rho kinase
subject: article
subject: cell culture
subject: cell proliferation
subject: chemical structure
subject: chemistry
subject: drug antagonism
subject: drug effect
subject: human
subject: nuclear magnetic resonance spectroscopy
subject: pluripotent stem cell
subject: synthesis
subject: Amides
subject: Cell Proliferation
subject: Cells, Cultured
subject: Enzyme Inhibitors
subject: Fluorine
subject: Humans
subject: Magnetic Resonance Spectroscopy
subject: Molecular Structure
subject: Pluripotent Stem Cells
subject: Pyridines
subject: rho-Associated Kinases
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: A practical synthesis of the Rho-Kinase inhibitor Y-27632 and two new fluoro derivatives was achieved in seven steps and with a good overall yield of 45% starting from commercially available (R)-1-phenylethylamine. Compared to Y-27632 the new fluoro derivatives showed reduced or no effect on hPSC vitality and expansion after dissociation in human pluripotent stem cells. © 2011 The Royal Society of Chemistry.
Modeling and Simulation of Two-Phase Two-Component Flow with Disappearing Nonwetting Phase
Creators: name: Neumann, Rebecca
name: Bastian, Peter
name: Ippisch, Olaf
Publisher: name: arXiv
Year: 2012
Subjects: subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences
subject: 76S05, 35Q86

description: Carbon Capture and Storage (CCS) is a recently discussed new technology, aimed at allowing an ongoing use of fossil fuels while preventing the produced CO2 to be released to the atmosphere. CSS can be modeled with two components (water and CO2) in two phases (liquid and CO2). To simulate the process, a multiphase flow equation with equilibrium phase exchange is used. One of the big problems arising in two-phase two-component flow simulations is the disappearance of the nonwetting phase, which leads to a degeneration of the equations satisfied by the saturation. A standard choice of primary variables, which is the pressure of one phase and the saturation of the other phase, cannot be applied here. We developed a new approach using the pressure of the nonwetting phase and the capillary pressure as primary variables. One important advantage of this approach is the fact that we have only one set of primary variables that can be used for the biphasic as well as the monophasic case. We implemented this new choice of primary variables in the DUNE simulation framework and present numerical results for some test cases.
description: 11 pages, 11 figures, accepted for publication in Computational Geosciences
AsS2Cl - An arsenic(V) compound? Formation, stability and structure of gaseous AsSCl and AsS2Cl - A combined experimental and theoretical study
Creators: name: Milke, E.
name: Köppe, R.
name: Binnewies, Michael
Publisher: name: Cambridge : Royal Society of Chemistry
Year: 2011
Subjects: subject: Ab initio quantum chemical calculations
subject: Double bonds
subject: Experimental data
subject: Force constants
subject: Ionization energies
subject: IR spectrum
subject: Matrix isolation spectroscopy
subject: Oxidation state
subject: Theoretical study
subject: Thermodynamic data
subject: Three-membered rings
subject: Arsenic
subject: Arsenic compounds
subject: Calculations
subject: Chemical bonds
subject: Chlorine
subject: Mass spectrometry
subject: Quantum chemistry
subject: Spectroscopy
subject: Chlorine compounds
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: By reaction of solid As4S4 with gaseous Cl2 at a temperature of 410 K gaseous AsSCl and AsS2Cl are formed. Unexpectedly in AsS2Cl the arsenic is not of formal oxidation state +V but +III: the molecular structure of AsS2Cl is arranged as a 1-chloro-dithia-arsirane and comprises an hitherto unknown AsS2 three-membered ring. Thermodynamic data on AsSCl and AsS2Cl are obtained by mass spectrometry (MS). The experimental data are extended and confirmed by ab initio quantum chemical calculations (QC). The following values are given: ΔfH0298(AsSCl) = −5.2 kJ mol−1 (MS), ΔfH0298(AsSCl) = 1.7 kJ mol−1 (QC), S0298(AsSCl) = 296.9 J K−1 mol−1 (QC) and cp0T(AsSCl) = 55.77 + 3.97 × 10−3T − 4.38 × 105T−2 − 1.83 × 10−6T2 and ΔfH0298(AsS2Cl) = −39.0 kJ mol−1 (MS), ΔfH0298(AsS2Cl) = −20.2 kJ mol−1 (QC), S0298(AsS2Cl) = 321.3 J K−1 mol−1 (QC) and cp0T(AsS2Cl) = 80.05 + 5.09 × 10−3T − 7.61 × 105T−2 − 2.35 × 10−6T2 (298.15 K < T < 1000 K) (QC). The ionization energies are determined (IP(AsSCl) = 10.5, IP(AsS2Cl) = 10.2 eV). The IR spectrum of AsSCl is detected by means of matrix isolation spectroscopy. The estimated force constant f(As[double bond, length as m-dash]S) = 4.47 mdyn·Å−1 gives rise to an As[double bond, length as m-dash]S double bond.
Clinical and personal utility of genomic high-throughput technologies: perspectives of medical professionals and affected persons
Creators: name: Urban, Alexander
name: Schweda, Mark
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: In the evaluation of genomic high-throughput technologies, the idea of “utility” plays an important role. The “clinical utility” of genomic data refers to the improvement of healthcare outcomes, its “personal utility” to benefits that go beyond healthcare purposes. Both concepts are contested. Moreover, there are only few empirical insights regarding their interpretation by those professionally involved or personally affected. Our paper presents results from qualitative research (20 semi-structured interviews) regarding professionals’ and personally affected people’s views on the utility of genomic information. We find that the discussion of clinical utility is the domain of professionals who primarily consider aspects of test validity and clinical outcomes. By contrast, personal utility plays a prominent role in affected persons’ discussions. Four different aspects are addressed: (a) life and family planning, (b) relief and justification, (c) self-knowledge and self-determination, and (d) entertainment. These differences have important implications for informed consent and counseling in the context of genomic high-throughput technologies.
Isoperla nana
Creators: name: DeWalt, R. Edward
name: Grubbs, Scott A.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlodidae
Isoperla
Isoperla nana

description: Isoperla nana (Walsh). This species has been reported from Illinois north to Wisconsin and east to Ontario and Quebec (DeWalt et al. 2010). Grubbs (2004) listed it from three northern Indiana counties. We present several more localities. IN, Elkhart Co., Elkhart, [41.68144, -85.95673], 5/22/1950, H.H. Ross & L. Stannard, sweeping near swamp, 6♂, 8♀ (CNC); Fulton Co., Tippecanoe River, Talma opposite IN-25 at IDNR boat ramp, 41.15336, -86.13932, 5/24/2006, R.E. DeWalt, 3♂, 6♀ (INHS); Knox Co., 6/4/1958, ♀ (PERC); LaGrange Co., Pigeon Cr. at 1100 E, E Pigeon R. Fish-Game Area, [41.6728, -85.21492], 5/20/1972, CM-37, ♂ (PERC); Noble Co., Thumma Ditch, Chain O’Lakes, [41.34653, -85.32836], 5/6/1999, G. Bright, 11N (PERC); Owen Co., McCormick’ s Creek, 3 km E Spencer, McCormick’s Creek State Park, 39.2906, -86.7174, 4/14/2006, R.E. DeWalt, 2N (INHS); Putnam Co., Big Walnut Creek, Hall Woods Nature Preserve, 4/30/2007, R.E. DeWalt, N (INHS); Ripley Co., [Laughery Creek], Friendship, [38.97179, -85.15293], 5/28/1959, L. Chandler, 3♂, ♀ (PERC); Warren Co., Little Pine Creek at High Bridge, [40.38094, -87.12418], 5/9/1974, AV. Provonsha, L. Dersch, N (PERC); Whitley Co., Blue River at Riley Rd., [41.20646, -85.42716], 6/1/1994, G.R. Bright, 3N (PERC).
description: Published as part of DeWalt, R. Edward & Grubbs, Scott A., 2011, Updates To The Stonefly Fauna Of Illinois And Indiana, pp. 31-50 in Illiesia 7 (3) on page 46, DOI: 10.5281/zenodo.4760399
description: {"references": ["DeWalt, R E., U. Neu-Becker and G. Stueber. 2010. Plecoptera Species File Online. Version 1.1 / 4.0. 12 / 8 / 2010. http: // Plecoptera. SpeciesFile. org.", "Grubbs, S. A. 2004. Studies on Indiana stoneflies (Plecoptera), with an annotated and revised state checklist. Proceedings of the Entomological Society of Washington, 106: 865 - 876."]}
title: Arbeitsgruppe 4: Volksmusik und Volkstanzpflege im Umbruch
Creators: name: Fauser, Peter
Publisher: name: Zentrum für Thüringer Landeskultur
Year: 1993
Subjects: subject: 943
subject: 710

description: Heimat Thüringen - kulturelle Identität im Wandel: Tagung der Thüringischen Vereinigung für Volkskunde & des Zentrums für Thüringer Landeskultur, 26.-28. März 1993 ; Dokumentation der Tagungsbeiträge, p. 50
An illustration of the light-front coupled-cluster method in quantum electrodynamics
Creators: name: Chabysheva, S. S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A field-theoretic formulation of the exponential-operator technique is applied to a nonperturbative Hamiltonian eigenvalue problem in electrodynamics, quantized in light-front coordinates. Specifically, we consider the dressed-electron state, without positron contributions but with an unlimited number of photons, and compute its anomalous magnetic moment. A simple perturbative solution immediately yields the Schwinger result of α/2π. The nonperturbative solution, which requires numerical techniques, sums a subset of corrections to all orders in α and incorporates additional physics.
description: 6 pages, 1 figure; RevTeX 4.1; presented at QCD@Work2012, the International Workshop on QCD Theory and Experiment, June 18-21, 2012, Lecce, Italy
ALMA and VLA observations of recombination lines and continuum toward the Becklin-Neugebauer object in Orion
Creators: name: Galvan-Madrid, Roberto
name: Goddi, Ciriaco
name: Rodriguez, Luis F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Compared to their centimeter-wavelength counterparts, millimeter recombination lines (RLs) are intrinsically brighter and are free of pressure broadening. We report observations of RLs (H30alpha at 231.9 GHz, H53alpha at 42.9 GHz) and the millimeter and centimeter continuum toward the Becklin-Neugebauer (BN) object in Orion, obtained from the Atacama Large Millimeter/submillimeter Array (ALMA) Science Verification archive and the Very Large Array (VLA). The RL emission appears to be arising from the slowly-moving, dense (Ne=8.4x10^6 cm^-3) base of the ionized envelope around BN. This ionized gas has a relatively low electron temperature (Te<4900 K) and small (<<10 km s^-1) bulk motions. Comparing our continuum measurements with previous (non)detections, it is possible that BN has large flux variations in the millimeter. However, dedicated observations with a uniform setup are needed to confirm this. From the H30alpha line, the central line-of-sight LSR velocity of BN is 26.3 km s^-1.
description: To appear in Astronomy and Astrophysics as a Letter to the editor. Corrections to mm fluxes. Discussion about flux variability shortened. Physical properties of ionized gas remain the same. Table 1 to main text rather than online only. Language edited
Additional file 1 of A dual-time-window protocol to reduce acquisition time of dynamic tau PET imaging using [18F]MK-6240
Creators: name: Kolinger, Guilherme D.
name: Vállez García, David
name: Lohith, Talakad G.
name: Hostetler, Eric D.
name: Sur, Cyrille
name: Struyk, Arie
name: Boellaard, Ronald
name: Koole, Michel
Publisher: name: figshare
Year: 2021
Subjects: Biochemistry
Space Science
Medicine
Cell Biology
Neuroscience
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Computational Biology

description: Additional file 1. Fig S1: Correlation between Reference Logan (Ref Logan) and 2 Tissue Compartment Model (2TCM) Distribution Volume Ratios (DVR), both calculated relative to the cerebellar cortex using 120 min Time Activity Curves (TACs). For the Ref Logan DVR different approaches to estimate k2’ were considered.
Metal-organic framework nanofibers via electrospinning
Creators: name: Ostermann, Rainer
name: Cravillon, Janosch
name: Weidmann, Christoph
name: Wiebcke, Michael
name: Smarsly, Bernd M.
Publisher: name: Cambridge : Royal Society of Chemistry
Year: 2011
Subjects: subject: metal nanoparticle
subject: metal organic framework
subject: nanofiber
subject: nanomaterial
subject: nitrogen
subject: polymer
subject: adsorption kinetics
subject: article
subject: controlled study
subject: desorption
subject: electrospinning
subject: molecular size
subject: synthesis
subject: Adsorption
subject: Electrochemical Techniques
subject: Nanofibers
subject: Nanoparticles
subject: Nanotechnology
subject: FOS: Nanotechnology
subject: Nitrogen
subject: Polymers
subject: Porosity
subject: Surface Properties
subject: Zeolites
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: A hierarchical system of highly porous nanofibers has been prepared by electrospinning MOF (metal-organic framework) nanoparticles with suitable carrier polymers. Nitrogen adsorption proved the MOF nanoparticles to be fully accessible inside the polymeric fibers. © 2011 The Royal Society of Chemistry.
Redshift constraints for RGB 0136+391 and PKS 0735+178 from deep optical imaging
Creators: name: Nilsson, K.
name: Pursimo, T.
name: Villforth, C.
name: Lindfors, E.
name: Takalo, L. O.
name: Sillanpää, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present the results of deep I-band imaging of two BL Lacerate objects, RGB 0136+391 and PKS 0735+178, during an epoch when the optical nucleus was in a faint state in both targets. In PKS 0735+178 we find a significant excess over a point source, which, if fitted by the de Vaucouleurs model, corresponds to a galaxy with I = 18.64 +- 0.11 and r_eff = 1.8 +- 0.4 arcsec. Interpreting this galaxy as the host galaxy of PKS 0735+178 we derive z = 0.45 +- 0.06 using the host galaxy as a "standard candle". We also discuss the immediate optical environment of PKS 0735+178 and the identity of the MgII absorber at z = 0.424. Despite of the optimally chosen epoch and deep imaging we find the surface brightness profile of RGB 0136+391 to be consistent with a point source. By determining a lower limit for the host galaxy brightness by simulations, we derive z > 0.40 for this target.
description: 6 pages, 5 figures, accepted for publication in Astronomy & Astrophysics
O (DES) CONSTITUCIONALISMO
Creators: name: Santana, José Cláudio Pavão
Publisher: name: Zenodo - Cadernos da Pena do Pavao
Year: 2023

description: Ano 09 – vol. 10 – n. 69/2021
O Brasil revela ao mundo coisas que se supunham enterradas no Século XVIII. Sim, o país feito pelas elites que o governam. As escolhas mal feitas ou resultados de traições se revelam no quotidiano da prática legislativa, judiciária e executiva de um país caricato por essência.
Tasten, Spüren, Hören, Bewegen, um zu SEHEN und zu FINDEN Frühfördermassnahmen bei sehbeeinträchtigten und blinden Kindern als Basis für Orientierung und Mobilität
Creators: name: Hürlimann, Irene
Publisher: name: Zenodo
Year: 2018
Subjects: Sonderpädagogik
Studeingang Sonderpädagogik
Heilpädagogische Früherziehung
Frühförderung
Sehbehinderung
Masterarbeit

description: Das Sehen ist für das Zusammenspiel aller Sinne besonders bedeutsam. Diese Arbeit befasst sich mit der Fragestellung, inwiefern die Entwicklung von Orientierung und Mobilität anders verläuft, wenn die visuelle Sinnesleistung nicht oder nur bedingt zur Verfügung steht. Des Weiteren wird der Frage nach unterstützenden Frühfördermassnahmen für diese Entwicklung nachgegangen. Methodisch wird dazu eine Befragung von Fachpersonen sowie betroffenen Personen durchgeführt und mit Hilfe einer qualitativen Inhaltsanalyse ausgewertet. Ergänzt werden die Ergebnisse durch eine quantitative Inhaltsanalyse von Kinderzeichnungen. Die Ergebnisse zeigen auf, dass der Aufbau des Körperschemas die Basis von Orientierung und Mobilität bildet. Die Bewegung gilt als signifikanter Faktor für die Wahrnehmung, Lernprozesse und die Bildung von Orientierungskompetenzen.
Structure and dynamics of the fast lithium ion conductor "li 7La3Zr2O12"
Creators: name: Buschmann, Henrik
name: Dölle, Janis
name: Berendts, Stefan
name: Kuhn, Alexander
name: Bottke, Patrick
name: Wilkening, Martin
name: Heitjans, Paul
name: Senyshyn, Anatoliy
name: Ehrenberg, Helmut
name: Lotnyk, Andriy
name: Duppel, Viola
name: Kienle, Lorenz
name: Janek, Jürgen
Publisher: name: Cambridge : Royal Society of Chemistry
Year: 2011
Subjects: subject: Li NMR
subject: XRD
subject: neutron powder diffraction
subject: impedance spectroscopy
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: The solid lithium-ion electrolyte "Li7La3Zr 2O12" (LLZO) with a garnet-type structure has been prepared in the cubic and tetragonal modification following conventional ceramic syntheses routes. Without aluminium doping tetragonal LLZO was obtained, which shows a two orders of magnitude lower room temperature conductivity than the cubic modification. Small concentrations of Al in the order of 1 wt% were sufficient to stabilize the cubic phase, which is known as a fast lithium-ion conductor. The structure and ion dynamics of Al-doped cubic LLZO were studied by impedance spectroscopy, dc conductivity measurements, 6Li and 7Li NMR, XRD, neutron powder diffraction, and TEM precession electron diffraction. From the results we conclude that aluminium is incorporated in the garnet lattice on the tetrahedral 24d Li site, thus stabilizing the cubic LLZO modification. Simulations based on diffraction data show that even at the low temperature of 4 K the Li ions are blurred over various crystallographic sites. This strong Li ion disorder in cubic Al-stabilized LLZO contributes to the high conductivity observed. The Li jump rates and the activation energy probed by NMR are in very good agreement with the transport parameters obtained from electrical conductivity measurements. The activation energy Ea characterizing long-range ion transport in the Al-stabilized cubic LLZO amounts to 0.34 eV. Total electric conductivities determined by ac impedance and a four point dc technique also agree very well and range from 1 × 10-4 Scm-1 to 4 × 10-4 Scm-1 depending on the Al content of the samples. The room temperature conductivity of Al-free tetragonal LLZO is about two orders of magnitude lower (2 × 10 -6 Scm-1, Ea = 0.49 eV activation energy). The electronic partial conductivity of cubic LLZO was measured using the Hebb-Wagner polarization technique. The electronic transference number te- is of the order of 10-7. Thus, cubic LLZO is an almost exclusive lithium ion conductor at ambient temperature. © the Owner Societies 2011.
Optimization of various isolation techniques to develop low noise, radiation hard double-sided silicon strip detectors for the CBM Silicon Tracking System
Creators: name: Chatterji, S.
name: Singla, M.
name: Mueller, W. F. J.
name: Heuser, J. M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: This paper reports on the design optimization done for Double Sided silicon microStrip Detectors(DSSDs) to reduce the Equivalent Noise Charge (ENC) and to maximize the breakdown voltage and Charge Collection Efficiency. Various isolation techniques have been explored and a detailed comparison has been studied to optimize the detector performance. For the evaluation of the performance of the silicon detectors, a radiation damage model has been included. The neutron fluence is expected to be 2x10^{13}n_{eq} cm$^{-2}$ per year for five years of expected CBM run with intermediate periods of warm maintenance, cold maintenance and shutdown. Transient simulations have been performed to estimate the charge collection performance of the irradiated detectors and simulations have been verified with experimental data.
Ultrafast photoinduced relaxation dynamics of the indoline dye D149 in organic solvents
Creators: name: Lohse, Peter W.
name: Kuhnt, Julia
name: Druzhinin, Sergey I.
name: Scholz, Mirko
name: Ekimova, Maria
name: Oekermann, Torsten
name: Lenzer, Thomas
name: Oum, Kawon
Publisher: name: Cambridge : Royal Society of Chemistry
Year: 2011
Subjects: subject: spectroscopy
subject: time-correlated single-photon counting (TCSPC)
subject: Pump–supercontinuum probe (PSCP)
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: The relaxation dynamics of the indoline dye D149, a well-known sensitizer for photoelectrochemical solar cells, have been extensively characterized in various organic solvents by combining results from ultrafast pump–supercontinuum probe (PSCP) spectroscopy, transient UV-pump VIS-probe spectroscopy, time-correlated single-photon counting (TCSPC) measurements as well as steady-state absorption and fluorescence. In the steady-state spectra, the position of the absorption maximum shows only a weak solvent dependence, whereas the fluorescence Stokes shift Δ[small nu, Greek, tilde]F correlates with solvent polarity. Photoexcitation at around 480 nm provides access to the S1 state of D149 which exhibits solvation dynamics on characteristic timescales, as monitored by a red-shift of the stimulated emission and spectral development of the excited-state absorption in the transient PSCP spectra. In all cases, the spectral dynamics can be modeled by a global kinetic analysis using a time-dependent S1spectrum. The lifetime τ1 of the S1 state roughly correlates with polarity [acetonitrile (280 ps) < acetone (540 ps) < THF (720 ps) < chloroform (800 ps)], yet in alcohols it is much shorter [methanol (99 ps) < ethanol (178 ps) < acetonitrile (280 ps)], suggesting an appreciable influence of hydrogen bonding on the dynamics. A minor component with a characteristic time constant in the range 19–30 ps, readily observed in the PSCP spectra of D149 in acetonitrile and THF, is likely due to removal of vibrational excess energy from the S1 state by collisions with solvent molecules. Additional weak fluorescence in the range 390–500 nm is observed upon excitation in the S0 → S2 band, which contains short-lived S2 → S0 emission of D149. Transient absorption signals after excitation at 377.5 nm yield an additional time constant in the subpicosecond range, representing the lifetime of the S2 state. S2 excitation also produces photoproducts.
Generation of spin-polarized current using multi-terminated quantum dot with spin-orbit interaction
Creators: name: Yokoyama, Tomohiro
name: Eto, Mikio
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We theoretically examine generation of spin-polarized current using multi-terminated quantum dot with spin-orbit interaction. First, a two-level quantum dot is analyzed as a minimal model, which is connected to $N$ ($\ge 2$) external leads via tunnel barriers. When an unpolarized current is injected to the quantum dot from a lead, a polarized current is ejected to others, similarly to the spin Hall effect. In the absence of magnetic field, the generation of spin-polarized current requires $N \ge 3$. The polarization is markedly enhanced by resonant tunneling when the level spacing in the quantum dot is smaller than the level broadening due to the tunnel coupling to the leads. In a weak magnetic field, the orbital magnetization creates a spin-polarized current even in the two-terminal geometry (N=2). The numerical study for generalized situations confirms our analytical result using the two-level model.
A highly permeable and selective zeolitic imidazolate framework ZIF-95 membrane for H 2/CO 2 separation
Creators: name: Huang, Aisheng
name: Chen, Yifei
name: Wang, Nanyi
name: Hu, Zhongqiao
name: Jiang, Jianwen
name: Caro, Jürgen
Publisher: name: Cambridge : Royal Society of Chemistry
Year: 2012
Subjects: subject: carbon dioxide
subject: hydrogen
subject: imidazole derivative
subject: metal organic framework
subject: unclassified drug
subject: zeolite
subject: zif 95
subject: adsorption
subject: article
subject: binding affinity
subject: membrane filter
subject: membrane permeability
subject: porosity
subject: separation technique
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: Making use of the preferred adsorption affinity and capacity to CO 2 as well as the highly porous structure with huge cavities of 2.4 nm, a highly permeable and selective ZIF-95 molecular sieve membrane was developed for the separation of H 2 from CO 2. © 2012 The Royal Society of Chemistry.
Additional file 1 of Improvement of sensory neuron growth and survival via negatively regulating PTEN by miR-21-5p-contained small extracellular vesicles from skin precursor-derived Schwann cells
Creators: name: Cong, Meng
name: Shen, Mi
name: Wu, Xia
name: Li, Yan
name: Wang, Liting
name: He, Qianru
name: Shi, Haiyan
name: Ding, Fei
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified

description: Additional file 1: Supplementary Method. (Isolation/purification of SCs from SKPs).
Defense mechanisms of empathetic players in the spatial ultimatum game
Creators: name: Szolnoki, Attila
name: Perc, Matjaz
name: Szabo, Gyorgy
Publisher: name: arXiv
Year: 2012
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Biological Physics (physics.bio-ph)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Experiments on the ultimatum game have revealed that humans are remarkably fond of fair play. When asked to share an amount of money, unfair offers are rare and their acceptance rate small. While empathy and spatiality may lead to the evolution of fairness, thus far considered continuous strategies have precluded the observation of solutions that would be driven by pattern formation. Here we introduce a spatial ultimatum game with discrete strategies, and we show that this simple alteration opens the gate to fascinatingly rich dynamical behavior. Besides mixed stationary states, we report the occurrence of traveling waves and cyclic dominance, where one strategy in the cycle can be an alliance of two strategies. The highly webbed phase diagram, entailing continuous and discontinuous phase transitions, reveals hidden complexity in the pursuit of human fair play.
description: 4 two-column pages, 5 figures; accepted for publication in Physical Review Letters
Measuring absolute spectral radiance using an Erbium Doped Fibre Amplifier
Creators: name: Sanguinetti, Bruno
name: Guerreiro, Thiago
name: Monteiro, Fernando
name: Gisin, Nicolas
name: Zbinden, Hugo
Publisher: name: arXiv
Year: 2012
Subjects: subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We describe a method to measure the spectral radiance of a source in an absolute way without the need of a reference. Here we give the necessary detail to allow for the device to be reproduced from standard fiber-optic components. The device is suited for fiber-optic applications at telecom wavelengths and calibration of powermeters and spectrometers at light levels from 1nW to 1uW.
Additional file 1 of Specific triacylglycerol, diacylglycerol, and lyso-phosphatidylcholine species for the prediction of type 2 diabetes: a ~ 16-year prospective study in Chinese
Creators: name: Zhong, Junda
name: Cheung, Chloe Y. Y.
name: Su, Xiuli
name: Lee, Chi-Ho
name: Ru, Yi
name: Fong, Carol H. Y.
name: Liu, Yan
name: Cheung, Cynthia K. Y.
name: Lam, Karen S. L.
name: Cai, Zongwei
name: Xu, Aimin
Publisher: name: figshare
Year: 2022
Subjects: Biochemistry
Chemical Sciences not elsewhere classified
Computational Biology

description: Additional file 1. Methods. Figure S1. WGCNA of the lipid species profile. Figure S2. Boruta analysis result. Figure S3. Violin Plot of the Targeted Lipidomics. Figure S4. Correlation among identified lipid species.
title: Offshoring and Firm Overlap : Welfare Effects with Non-Sharp Selection into Offshoring
Creators: name: Capuano, Stella
name: Egger, Hartmut
name: Koch, Michael
name: Schmerer, Hans-Jörg
Publisher: name: University of Bayreuth
Year: 2020
Subjects: subject: Offshoring
subject: Heterogeneous firms
subject: Firm overlap
subject: Quantitative trade model
subject: Extensive and intensive margins of offshoring
subject: 330

description: Using German establishment data, we provide evidence for selection of larger, more productive producers into offshoring. However, the selection is not sharp, and offshoring and non-offshoring producers coexist over a wide range of the revenue distribution. To explain this overlap, we set up a model of offshoring, in which we decouple offshoring status from revenues through heterogeneity in two technology parameters. In an empirical analysis, we employ German establishment data to estimate key parameters of the model and show that disregarding the overlap has large quantitative effects. It lowers the estimated gains from offshoring by almost 50 percent and, at the same time, exaggerates the role of the extensive margin for explaining the evolution of German offshoring over the last 25 years.
On the effects of rotation during the formation of population III protostars
Creators: name: Dutta, Jayanta
name: Clark, Paul C.
name: Klessen, Ralf S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: It has been suggested that turbulent motions are responsible for the transport of angular momentum during the formation of Population III stars, however the exact details of this process have never been studied. We report the results from three dimensional SPH simulations of a rotating self-gravitating primordial molecular cloud, in which the initial velocity of solid-body rotation has been changed. We also examine the build-up of the discs that form in these idealized calculations.
description: 4 pages, AIP Conference Proceedings, First Stars IV from Hayashi to the Future (Kyoto, Japan)
A rectangular Ni-Fe cluster with unusual cyanide bridges
Creators: name: Krüger, Christoph
name: Sato, Hiroki
name: Matsumoto, Takuto
name: Shiga, Takuya
name: Newton, Graham N.
name: Renz, Franz
name: Oshio, Hiroki
Publisher: name: Cambridge : Royal Society of Chemistry
Year: 2012
Subjects: subject: Capping ligands
subject: Cyanide bridge
subject: Ferro-magnetic interactions
subject: Iron complex
subject: Iron ions
subject: Nickel ions
subject: Nickel irons
subject: Cyanides
subject: Metal ions
subject: Nickel
subject: Synthesis (chemical)
subject: Iron compounds
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: An asymmetric polycyanide iron complex, K2[Fe III(L1)(CN)4](MeOH) (HL1 = 2,2′-(1H-pyrazole-3,5- diyl)bis-pyridine), was synthesized and its complexation compatibility with nickel ions was examined. Two kinds of enantiomeric nickel-iron squares were obtained in the presence of a chiral bidentate capping ligand. The compounds display unusual cyanide bridge geometry and have ferromagnetic interactions between nickel and iron ions. © 2013 The Royal Society of Chemistry.
Bioorthogonal metal-free click-ligation of cRGD-pentapeptide to alginate
Creators: name: Krause, Andreas
name: Kirschning, Andreas
name: Dräger, Gerald
Publisher: name: Cambridge : Royal Society of Chemistry
Year: 2012
Subjects: subject: 1 ,3-dipolar cycloadditions
subject: Bioactive polymers
subject: Biomacromolecule
subject: Biomedical applications
subject: Conjugation process
subject: Cycloadditions
subject: Potential applications
subject: Reaction progress
subject: Cycloaddition
subject: Medical applications
subject: Transition metals
subject: alginic acid
subject: copper
subject: cyclic arginine glycine aspartic acid peptide
subject: cyclic arginine-glycine-aspartic acid peptide
subject: cyclopeptide
subject: glucuronic acid
subject: hexuronic acid
subject: polymer
subject: article
subject: chemistry
subject: click chemistry
subject: ligation
subject: Alginates
subject: Click Chemistry
subject: Copper
subject: Glucuronic Acid
subject: Hexuronic Acids
subject: Ligation
subject: Peptides, Cyclic
subject: Polymers
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: Click reactions have become very common and powerful ligation techniques, of which 1,3-dipolar cycloadditions have most frequently been employed. Since metal-mediated cycloadditions are incompatible in biomedical applications due to toxicity issues associated with transition metals like copper, metal-free variants provide important alternatives. The metal-free conjugation process is studied in detail with special emphasis put on the reaction progress. This report unfolds the first aqueous metal-free "click" conjugation of a cyclic RGD-pentapeptide with the biomacromolecule alginate, creating a "smart" bioactive polymer with potential applications in biomedicine. © 2012 The Royal Society of Chemistry.
Comparison of the photoelectrochemical oxidation of methanol on rutile TiO 2 (001) and (100) single crystal faces studied by intensity modulated photocurrent spectroscopy
Creators: name: Ahmed, Amira Y.
name: Oekermann, Torsten
name: Lindner, Patrick
name: Bahnemann, Detlef W.
Publisher: name: Cambridge : Royal Society of Chemistry
Year: 2012
Subjects: subject: TiO2
subject: methanol
subject: intensity modulated photocurrent spectroscopy (IMPS)
subject: oxidation
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: The photooxidation of methanol as a model substance for pollutants on rutile TiO 2 (001) and (100) surfaces was investigated using intensity modulated photocurrent spectroscopy (IMPS). The results are analyzed in view of the influence of the surface structure, the methanol concentration and the electrode potential on the rate constants of charge transfer and recombination. The obtained results have been explained with a model combining the theory of IMPS for a bulk semiconductor surface and the nature of the surface-bound intermediates (alternatively mobile or immobile OH radicals). The results indicate that water photooxidation proceeds via mobile OH radicals on both surfaces, while methanol addition gives rise to the involvement of immobile OH radicals on the (100) surface. Detailed analysis in view of the surface structures suggests that the latter observation is due to efficient electron transfer from bridging OH radicals on the (100) surface to methanol, while coupling of two of these radicals occurs in the absence of methanol, making them appear as mobile OH radicals. In the case of the (001) surface, the coupling reaction dominates even in the presence of methanol due to the smaller distance between the bridging OH radicals, leading to more efficient water oxidation, but less efficient methanol photooxidation on this surface. © the Owner Societies 2012.
Extremely slow Li ion dynamics in monoclinic Li 2TiO 3 - Probing macroscopic jump diffusion via 7Li NMR stimulated echoes
Creators: name: Ruprecht, Bernhard
name: Wilkening, Martin
name: Uecker, Reinhard
name: Heitjans, Paul
Publisher: name: Cambridge : Royal Society of Chemistry
Year: 2012
Subjects: subject: Li2TiO3
subject: nuclear magnetic resonance (NMR)
subject: impedance spectroscopy
subject: X-ray powder diffraction (XRD)
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: A thorough understanding of ion dynamics in solids, which is a vital topic in modern materials and energy research, requires the investigation of diffusion properties on a preferably large dynamic range by complementary techniques. Here, a polycrystalline sample of Li 2TiO 3 was used as a model substance to study Li motion by both 7Li spin-alignment echo (SAE) nuclear magnetic resonance (NMR) and ac-conductivity measurements. Although the two methods do probe Li dynamics in quite different ways, good agreement was found so that the Li diffusion parameters, such as jump rates and the activation energy, could be precisely determined over a dynamic range of approximately eleven decades. For example, Li solid-state diffusion coefficients D σ deduced from impedance spectroscopy range from 10 -23 m 2 s -1 to 10 -12 m 2 s -1 (240-835 K). These values are in perfect agreement with the coefficients D SAE deduced from SAE NMR spectroscopy. As an example, D SAE = 2 × 10 -17 m 2 s -1 at 433 K and the corresponding activation energy determined by NMR amounts to 0.77(2) eV (400-600 K). At room temperature D σ takes a value of 3 × 10 -21 m 2 s -1. This journal is © 2012 the Owner Societies.
Strontium doping in mullite-type bismuth aluminate: A vacancy investigation using neutrons, photons and electrons
Creators: name: Gesing, Thorsten M.
name: Schowalter, Marco
name: Weidenthaler, Claudia
name: Murshed, M. Mangir
name: Nénert, Gwilherm
name: Mendive, Cecilia B.
name: Curti, Mariano
name: Rosenauer, Andreas
name: Buhl, Josef-Christian
name: Schneider, Hartmut
name: Fischer, Reinhard X.
Publisher: name: Cambridge : Royal Society of Chemistry
Year: 2012
Subjects: subject: Aluminum
subject: Bismuth
subject: Geometry
subject: Oxygen vacancies
subject: Rietveld refinement
subject: Silicate minerals
subject: X ray diffraction
subject: X ray photoelectron spectroscopy
subject: X ray powder diffraction
subject: Aluminum atoms
subject: Charge balances
subject: Decomposition products
subject: DFT method
subject: Homogeneous distribution
subject: Lone electron pair
subject: MAS NMR
subject: Oxygen site
subject: Partial substitution
subject: STEM-EDX
subject: Temperature dependent
subject: Valence state
subject: X-ray diffraction data
subject: Strontium
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: We report on strontium doped dibismuth-nonaoxoaluminate(III) produced at 1023 K. Partial substitution of bismuth by strontium in the structure yields oxygen vacancies for charge balance. Introducing oxygen vacancies rearranged the associated Al2O7 double-tetrahedra forming “Al3O10” tri-clusters which were identified by multi-quantum 27Al MAS NMR. Both STEM-EDX and XPS showed homogeneous distribution of strontium in the bulk and on the surface, respectively. Moreover, XPS confirms the valence state of bismuth after doping. The orientations of bismuth 6s2 lone electron pairs were calculated using DFT methods. The amount of strontium in the crystal structure was further confirmed from the decomposition product SrAl12O19 formed during the temperature-dependent X-ray powder diffraction. The structural proof was carried out by refining the structure of (Bi0.94Sr0.06)2Al4O8.94 from powder neutron and X-ray diffraction data. Rietveld refinements clearly showed the under occupation of one oxygen site and the shift of two aluminum atoms from the double-tetrahedra to two tri-cluster sites.
Tagging single Tops
Creators: name: Kling, Felix
name: Plehn, Tilman
name: Takeuchi, Michihisa
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Top taggers which identify and reconstruct boosted top quarks have been established as novel tools for a multitude of LHC analyses. We show how single top production in association with a light-flavor or bottom jet can be observed in the boosted phase space regime. The full top reconstruction as part of the tagging algorithm allows us to define a distinctive kinematic angle which clearly separates different single top production processes.
description: 13 pages, 9 figures
Synthesis of ternary transition metal fluorides Li 3MF 6via a sol-gel route as candidates for cathode materials in lithium-ion batteries
Creators: name: Kohl, Julia
name: Wiedemann, Dennis
name: Nakhal, Suliman
name: Bottke, Patrick
name: Ferro, Noel
name: Bredow, Thomas
name: Kemnitz, Erhard
name: Wilkening, Martin
name: Heitjans, Paul
name: Lerch, Martin
Publisher: name: Cambridge : Royal Society of Chemistry
Year: 2012
Subjects: subject: Cathode materials
subject: De-lithiation
subject: Domain size
subject: High-voltages
subject: Lithium fluoride
subject: Lithium-ion battery
subject: Local environments
subject: MAS NMR
subject: Metal acetylacetonates
subject: Quantum chemical calculations
subject: Sol-gel routes
subject: Transition metal fluorides
subject: Lithium compounds
subject: Magic angle spinning
subject: Nuclear magnetic resonance spectroscopy
subject: Quantum chemistry
subject: Sol-gel process
subject: Transition metal compounds
subject: Transition metals
subject: Cathodes
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: A sol-gel route for ternary lithium fluorides of transition metals (M) is presented allowing the synthesis of Li 3MF 6-type and Li 2MF 5-type compounds. It is based on a fluorolytic process using transition metal acetylacetonates as precursors. The domain size of the obtained powders can be controlled by modifying the conditions of synthesis. 6Li and 7Li magic angle spinning (MAS) nuclear magnetic resonance (NMR) spectroscopy is used to study local environments of the Li ions in orthorhombic and monoclinic Li 3VF 6 as well as Li 2MnF 5. The number of magnetically inequivalent Li sites found by MAS NMR is in agreement with the respective crystal structure of the compounds studied. Quantum chemical calculations show that all materials have high de-lithiation energies making them suitable candidates to be used as high-voltage battery cathode materials. © 2012 The Royal Society of Chemistry.