cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Forschen mit der „Kultur“ – Beispiele aus der Klinischen Psychologie und Perspektiven für die Zukunft
Creators: name: Yilmaz, Süheyla
name: Balci, Sümeyye
Publisher: name: Türkisch-Deutsche Perspektiven
Year: 2023

description: In den letzten Jahrzehnten hat die Berücksichtigung der Kulturthematik in der Psychologie stark zugenommen. Zu den mit Kultur arbeitenden Richtungen gehören beispielsweise die kulturvergleichende Entwicklungspsychologie, die klinische Psychologie sowie die Kulturpsychologie und die Indigene Psychologie. Die Grundlagen der Interventionen, der therapeutischen Ansätze und Praktiken bilden jedoch vorwiegend die psychologischen Forschungsergebnisse und Erfahrungen von Populationen aus europäischen und nordamerikanischen Kulturräumen. In diesem Kurzbeitrag stellen wir Beispiele aus kultursensibler klinischer Psychologie dar und geben einen kurzen Blick auf die Zukunft der kulturinformierten psychologischen Forschung.
description: Türkisch-Deutsche Perspektiven, Bd. 1 (2023): Türkisch-Deutsche Perspektiven
A cosmological model from emergence of space
Creators: name: Wang, Zi-Liang
name: Ai, Wen-Yuan
name: Chen, Hua
name: Deng, Jian-Bo
Publisher: name: arXiv
Year: 2015
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Many studies have been carried out since T.Padmanabhan proposed that the cosmic acceleration can be understood from the perspective that spacetime dynamics is an emergent phenomenon. Motivated by such a new paradigm, we firstly study the de Sitter universe from emergence of space. After that we investigate the universes in general cases and then narrow down our discussions into one of them with a detailed discussion of the possibility in describing our real universe classically. Furthermore, a constraint on $Ht$ and a estimated value of $\tildeΩ_Λ$ (caused by $ρ_{vac}$) can be derived from our model, the comparison with experiments is also presented. The results show the validity of our model.
description: 15 pages, 0 figure, 1 table
Gründe des Interesses am Theoretischen: Die Tendenz der Griechischen und Arabischen Gesellschaft zur Philosophie
Creators: name: Duran, Muhammet Sait
Publisher: name: Türkisch-Deutsche Perspektiven
Year: 2023

description: Platon führte die Quelle des Interesses an der Philosophie auf das Gefühl des Staunens zurück. Obwohl diese Sichtweise eine Erklärung für die anthropologische Grundlage des theoretischen Denkens beim Menschen liefert, reicht sie nicht aus, um zu erklären, warum die Philosophie in den verschiedenen Gesellschaften der Menschheitsgeschichte nicht das gleiche Interesse geweckt hat. Theoretisches Wissen hat im Laufe der Geschichte in den verschiedenen Gesellschaften großes und intensives Interesse geweckt. Die wichtigste davon ist zweifellos das antike Griechenland. Auch im klassischen Zeitalter der Muslime (8. – 10. Jh. n. Chr.) entwickelte sich ein gesellschaftliches Interesse an allen Bereichen der Philosophie. Durch den Vergleich dieser beiden unterschiedlichen Gesellschaften wird versucht, die gemeinsamen Bedingungen zu ermitteln, die das Interesse an der Philosophie fördern. Doch jenseits all dieser äußeren Bedingungen erfordert die Entwicklung der Philosophie in einer Gesellschaft einen Ansatz, der von einem universellen Wissen ausgeht und das Wissen als Wert an sich anerkennt.
description: Türkisch-Deutsche Perspektiven, Bd. 1 (2023): Türkisch-Deutsche Perspektiven
Modelling the light curves of Fermi LAT millisecond pulsars
Creators: name: Venter, C
name: Johnson, TJ
name: Harding, AK
name: Grove, JE
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We modelled the radio and gamma-ray light curves of millisecond pulsars using outer gap, two-pole caustic, low-altitude slot gap, and pair-starved polar cap geometric models, combined with a semi-empirical conal radio model. We find that no model fits all cases, with the outer gap and two-pole caustic models providing best fits for comparable numbers of millisecond pulsar light curves. We find a broad distribution of best-fit inclination angles as well as a clustering at large observer angles. The outer gap model furthermore seems to require relatively larger inclination angles, while the two-pole caustic model hints at an inverse trend between inclination angle and pulsar spin-down luminosity.
description: 6 pages, 4 figures
Symbole und Technologien als interkulturelle Beziehungsstrukturen: Grenzziehungen im urbanen Raum
Creators: name: Buchenhorst, Ralph
Publisher: name: Türkisch-Deutsche Perspektiven
Year: 2023

description: Hochverdichtete urbane Räume sind nur durch eine komplexe, flächendeckende und auf permanente Funktionstüchtigkeit ausgelegte Infrastruktur bewohnbar. Andererseits weisen Großstädte eine Vielzahl von kleinteiligen, oft schwer erkennbaren sozio-kulturellen Grenzziehungen auf, die mit wiederum komplexen Verhaltensregeln einhergehen. Beide Netzwerke – das eine materiell, das andere symbolisch – werden fast ausschließlich getrennt voneinander betrachtet, weil das eine als modern, das andere als auf Traditionen basierend verstanden wird. Was geschieht jedoch, wenn sich moderne Technik und religiöse Tradition auf unvorhersehbare Weise verknüpfen? Die vorliegende Untersuchung beschäftigt sich mit genau diesem Aufeinandertreffen von Technologie und Tradition. Der Eruv ist eine im Talmud definierte religiöse Grenzziehung, die Teile der urbanen Infrastruktur (vor allem Leitungsmasten, Bahndämme und Laternenpfähle) mitnutzt. Der Text erklärt das talmudische Regelwerk und die dahinterliegenden jüdischen Gesetze und analysiert die durch Planung und Konstruktion von Eruvim ausgelösten interkulturellen Konflikte im urbanen Raum. Dabei nutzt die Analyse den von Arjun Appadurai geprägten Begriff der urbanen Ethnoscapes und Richard Rottenburgs Konzept des Code-Switching als Vorschlag einer möglichen Konfliktlösung.
description: Türkisch-Deutsche Perspektiven, Bd. 1 (2023): Türkisch-Deutsche Perspektiven
(502364) James Bowden
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Konstruktive Interkulturalität und bikulturelle Personen im Organisationkontext
Creators: name: Barmeyer, Christoph
name: Struck, Ernst
Publisher: name: Türkisch-Deutsche Perspektiven
Year: 2023

description: In Forschung und Praxis wird Interkulturalität vor allem als problematisch und konfliktbehaftet thematisiert. Nur selten werden positive, konstruktive Aspekte wahrgenommen. Kulturelle Unterschiede können jedoch auch als Bereicherung und Gewinn verstanden werden. Ausgehend von einem Paradigmenwechsel, von einer problemorientierten zu einer lösungsorientierten Interkulturalität, wird das „konstruktive Konzept“ der „Interkulturellen Komplementarität“ präsentiert und an türkisch-deutschen Beispielen veranschaulicht. Deutlich wird, dass der bewusste Umgang mit kulturellen Unterschieden in Kooperationen von Organisationen vielfältige Chancen eröffnet.
description: Türkisch-Deutsche Perspektiven, Bd. 1 (2023): Türkisch-Deutsche Perspektiven
Enhanced weak ferromagnetism and conductivity in hole-doped pyrochlore iridate Y2Ir2O7
Creators: name: Zhu, W. K.
name: Wang, M.
name: Seradjeh, B.
name: Yang, Fengyuan
name: Zhang, S. X.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Pyrochlore iridates have recently attracted growing interest in condensed matter physics because of their potential for realizing new topological states. In order to achieve such quantum states, it is essential to understand themagnetic properties of these compounds, as their electronic structures are strongly coupled with theirmagnetic ground states. In this work, we report a systematic study of the magnetic properties of pyrochlore Y2Ir2O7 and its hole-doped compounds by performing magnetic, electron spin resonance, electrical transport, and x-ray photoelectron spectroscopy (XPS) measurements. We demonstrate the existence of weak ferromagnetism on top of a large antiferromagnetic background in the undoped compound. Hole doping by calcium was found to enhance both the ferromagnetism and the electrical conductivity. The XPS characterization shows the coexistence of Ir4+ and Ir5+ in the undoped compound, and the amount of Ir5+ increases with Ca doping, which highlights the possible origins of the weak ferromagnetism associated with the formation of Ir5+.We also observe a vertical shift in the M-H curves after field cooling, which may arise from a strong coupling between the ferromagnetic phase and the antiferromagnetic background.
description: 6 Figures
No trace of a single-degenerate companion in late spectra of SNe 2011fe and 2014J
Creators: name: Lundqvist, P.
name: Nyholm, A.
name: Taddia, F.
name: Sollerman, J.
name: Johansson, J.
name: Kozma, C.
name: Lundqvist, N.
name: Fransson, C.
name: Garnavich, P. M.
name: Kromer, M.
name: Shappee, B. J.
name: Goobar, A.
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Left-over, ablated material from a possible non-degenerate companion can reveal itself after about one year in spectra of Type Ia SNe (SNe Ia). We have searched for such material in spectra of SN 2011fe (at 294 days after the explosion) and for SN 2014J (315 days past explosion). The observations are compared with numerical models simulating the expected line emission. The spectral lines sought for are H-alpha, [O I] 6300 and [Ca II] 7291,7324, and the expected width of these lines is about 1000 km/s. No signs of these lines can be traced in any of the two supernovae. When systematic uncertainties are included, the limits on hydrogen-rich ablated gas in SNe 2011fe and 2014J are 0.003 M_sun and 0.0085 M_sun, respectively, where the limit for SN 2014J is the second lowest ever, and the limit for SN 2011fe is a revision of a previous limit. Limits are also put on helium-rich ablated gas. These limits are used, in conjunction with other data, to argue that these supernovae can stem from double-degenerate systems, or from single-degenerate systems with a spun up/spun down super-Chandrasekhar white dwarf. For SN 2011fe, other types of hydrogen-rich donors can likely be ruled out, whereas for SN 2014J a main-sequence donor system with large intrinsic separation is still possible. Helium-rich donor systems cannot be ruled out for any of the two supernovae, but the expected short delay time for such progenitors makes this possibility less likely, especially for SN 2011fe. The broad [Ni II] 7378 emission in SN 2014J is redshifted by about +1300 km/s, as opposed to the known blueshift of roughly -1100 km/s for SN 2011fe. [Fe II] 7155 is also redshifted in SN 2014J. SN 2014J belongs to a minority of SNe Ia that both have a nebular redshift of [Fe II] 7155 and [Ni II] 7378, and a slow decline of the Si II 6355 absorption trough just after B-band maximum.
description: 13 pages, submitted to A&A
Additional file 1 of Comparative efficacy of glucocorticoid receptor agonists on Th2 cell function and attenuation by progesterone
Creators: name: Luchak, Alexander
name: Solomon, Lauren A.
name: Tharsan Kanagalingam
name: Meerah Vijeyakumaran
name: Rowe, Brian H.
name: Cameron, Lisa
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Additional file 1 Supplemental Fig. S1. Representative flow cytometry of primary Th2 cells differentiated from human CD4+ T cells. Gating strategy used to determine percentage of cells positive for IL-4 or IL-13 (vs isotype controls) and to demonstrate a polarized type 2 cytokine profile (IL-13 vs IFNγ). Supplemental Fig. S2. The CCRF-CEM cell line exhibits a Th2 phenotype The CD4+ T lymphoblastic leukemia cell line CCRF-CEM are enriched in mRNA levels of CRTh2 and GATA3, markers of the Th2 cell phenotype, compared to Jurkat, another CD4+ T cell line (n = 3, A). Type 2 (IL-13) and type 1 (IFNγ) cytokine levels in CCRF-CEM and Jurkat cells following stimulation (24 h) with PMA (20 ng/ml) and ionomycin (1 μM) (B). Data represent mean and standard error. *p
1,3-allylic strain as a strategic diversification element for constructing libraries of substituted 2-arylpiperidines
Creators: name: Lushington, G.H.
name: Coombs, T.C.
name: Aubé, J.
name: Douglas, J.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2011

description: Flipping diversity: Minimization of 1,3-allylic strain (A1, 3 strain) is a recurring element in the design of a stereochemically and spatially diverse collection of 2-arylpiperidines. A1, 3 strain guides the regioselective addition of nucleophiles and N-substituents leverage A 1, 3 strain to direct each stereoisomer to two different conformer populations, thus doubling the number of library members.
(502365) Alfred Southby Crowdy
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Additional file 1 of The most significant change for Colombian medical trainees going transformative learning on cultural safety: qualitative results from a randomised controlled trial
Creators: name: Pimentel, Juan
name: López, Paola
name: Cockcroft, Anne
name: Andersson, Neil
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Science Policy
subject: Sociology
subject: FOS: Sociology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. RCT protocol.
Coulomb vs. physical string tension on the lattice
Creators: name: Burgio, G.
name: Quandt, M.
name: Reinhardt, H.
name: Vogt, H.
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: From continuum studies it is known that the Coulomb string tension $σ_C$ gives an upper bound for the physical (Wilson) string tension $σ_W$ [D. Zwanziger, Phys. Rev. Lett. 90, 102001 (2003)]. How does however such relationship translate to the lattice? In this paper we give evidence that there, while the two string tensions are related at zero temperature, they decouple at finite temperature. More precisely, we show that on the lattice the Coulomb gauge confinement scenario is always tied to the spatial string tension, which is known to survive the deconfinement phase transition and to cause screening effects in the quark-gluon plasma. Our analysis is based on the identification and elimination of center vortices which allows to control the physical string tension and study its effect on the Coulomb gauge observables. We also show how alternative definitions of the Coulomb potential may sense the deconfinement transition; however a true static Coulomb gauge order parameter for the phase transition is still elusive on the lattice.
description: 12 pages, 14 figures. Figures and changes in text added to match published version
Structural characterization of N-protonated amides: Regioselective N-activation of medium-bridged twisted lactams
Creators: name: Aubé, J.
name: Day, V.W.
name: Szostak, M.
name: Yao, L.
name: Powell, D.R.
Publisher: name: American Chemical Society
Year: 2010

description: The straightforward protonation of lactams by treatment with acid and the full structural characterization of three resulting N-protonated lactams are disclosed. This work provides experimental evidence that N-protonation of amide bonds results in a dramatic increase in nonplanarity about the C-N amide bond. The resulting compounds are discussed in structural, spectroscopic, and reactivity terms. The data suggest that distortion of these amide bonds by -50° is sufficient for their effective N-activation.
Heimat und Identität der „Deutschtürken“ im transkulturellen Raum
Creators: name: Şahin, Ertuğrul
Publisher: name: Türkisch-Deutsche Perspektiven
Year: 2023

description: In diesem Beitrag wird der heimatlichen und identitären Verortung der Türkeistämmigen in Deutschland nachgegangen. Der umgangssprachliche Neologismus Deutschtürke wird hierbei rekonstruiert und symptomatisch für die Dilemmata der öffentlichen und wissenschaftlichen Identitäts und Heimatsdiskurse betrachtet. Vor diesem Hintergrund wird zum einen nach vorfindlichen Heimatangeboten und zum anderen den Rahmenbedingungen von Alternativen in der sich sukzessiv globalisierenden und transkulturalisierenden Welt gefragt. Das Haupterkenntnisinteresse liegt darin, ob die Symbiosen und/oder Hybridität von mehreren Heimaten und Identitäten zur Normalität des Heimatlichen im spätmodernen Zeitalter gehören oder zu überwindende Schwellenzustände und Zerrissenheiten sind.
description: Türkisch-Deutsche Perspektiven, Bd. 1 (2023): Türkisch-Deutsche Perspektiven
(502366) Rose Crowdy
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
The formation of regular interarm magnetic fields in spiral galaxies
Creators: name: Moss, David
name: Stepanov, Rodion
name: Krause, Marita
name: Beck, Rainer
name: Sokoloff, Dmitri
Publisher: name: arXiv
Year: 2015
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Observations of regular magnetic fields in several nearby galaxies reveal magnetic arms situated between the material arms. The nature of these magnetic arms is a topic of active debate. Previously we found a hint that taking into account the effects of injections of small-scale magnetic fields generated, e.g., by turbulent dynamo action, into the large-scale galactic dynamo can result in magnetic arm formation. We now investigate the joint roles of an arm/interarm turbulent diffusivity contrast and injections of small-scale magnetic field on the formation of large-scale magnetic field ("magnetic arms") in the interarm region. We use the relatively simple "no-$z$" model for the galactic dynamo. This involves projection on to the galactic equatorial plane of the azimuthal and radial magnetic field components; the field component orthogonal to the galactic plane is estimated from the solenoidality condition. We find that addition of diffusivity gradients to the effect of magnetic field injections makes the magnetic arms much more pronounced. In particular, the regular magnetic field component becomes larger in the interarm space compared to that within the material arms.The joint action of the turbulent diffusivity contrast and small-scale magnetic field injections (with the possible participation of other effects previously suggested) appears to be a plausible explanation for the phenomenon of magnetic arms.
description: 9 pages, 9 figures
(502361) Bertha Billings
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Inklusive als dekoloniale Erinnerungskultur
Creators: name: Quintern, Detlev
Publisher: name: Türkisch-Deutsche Perspektiven
Year: 2023

description: Dekoloniale als inklusive Erinnerungskultur stellt sich als eine Herausforderung an Museen im deutschsprachigen Raum dar. Die europäische Institution Museum ist seit dem 19. Jahrhundert in die Geschichte des Imperialismus eingewoben. Aufkommende Disziplinen der Anthropologie und Ethnologie waren konstitutiv für eine erneut einsetzende, nun wissenschaftlich abgeleitete, kolonialistische Welle, die Asien, Afrika und die Amerikas zu Kontinenten mit offenen Adern werden ließ. Ethnologisches Wissen war neben Kenntnissen der Geografie entscheidend für die Realisierung kolonialer Durchdringung der gewaltsam eroberten Regionen. Zugleich wurde Afrika als ein Kontinent ohne Geschichte entworfen. Das postulierte Verschwinden sogenannter Naturvölker legitimierte das Sammeln ihrer Kunst und materiellen Kultur im Allgemeinen. Das Humboldt Forum und weitere, vormalige „Völkerkundemuseen“, stehen vor großen Herausforderungen. Eine wissenshistorische Katharsis der Institution Museum und der diese konstituierenden Disziplinen, nicht zuletzt der Ethnologie, bereiten den Weg für eine zeitgemäße post- und antikoloniale Neuausrichtung.
description: Türkisch-Deutsche Perspektiven, Bd. 1 (2023): Türkisch-Deutsche Perspektiven
Proximity effects in nucleophilic addition reactions to medium-bridged twisted lactams: Remarkably stable tetrahedral intermediates
Creators: name: Szostak, M.
name: Yao, L.
name: Aubé, J.
Publisher: name: American Chemical Society
Year: 2010

description: The reactions of a series of strained bicyclic and tricyclic one-carbon bridged lactams with organometallic reagents have been investigated. These amides permit isolation of a number of remarkably stable hemiaminals upon nucleophilic addition to the twisted amide bonds present in the lactam precursors. The factors that affect the stability of the resulting bridged hemiaminals are presented. In some cases, the hemiaminals were found to collapse to the open-form amino ketones in a manner expected for traditional carboxylic acid derivatives. Transannular N · · · C=O interactions were also observed in some nine-membered amino ketones. Additionally, tricyclic bridged lactams were found to react with some nucleophiles that typically react with ketones but not with planar amides. The effect of geometry on the reactivity of amide bonds and the amide bond distortion range that marks the boundary of amide-like and ketone-like carbonyl reactivity of lactams are also discussed.
Additional file 1 of FDG-PET hypermetabolism is associated with higher tau-PET in mild cognitive impairment at low amyloid-PET levels
Creators: name: Rubinski, Anna
name: Franzmeier, Nicolai
name: Neitzel, Julia
name: Ewers, Michael
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1: Figure S1. Regional interactions between amyloid- and tau-PET on FDG-PET metabolism in MCI. Table S1. Areas showing significant voxel-wise effect of amyloid-PET and tau-PET on FDG-PET in MCI.
Synthesis, structural analysis, and reactivity of bridged orthoamides by intramolecular schmidt reaction
Creators: name: Szostak, M.
name: Aubé, J.
Publisher: name: American Chemical Society
Year: 2010

description: Intramolecular Schmidt reactions can be reliably steered toward bridged heterocycles containing orthoamides in high yields. The ketal tether enhances the control of regioselectivity in the migration of the bond distal to the reactive azide nucleophile, thus providing the first examples of the intramolecular Schmidt reaction proceeding with a complete regioselectivity en route to bridged products. The method is broad in scope and allows for systematic study of compounds that are analogous to elusive tetrahedral intermediates of amide addition reactions. Some initial reactivity and structural profiling of these compounds are also reported.
Additional file 2 of The most significant change for Colombian medical trainees going transformative learning on cultural safety: qualitative results from a randomised controlled trial
Creators: name: Pimentel, Juan
name: López, Paola
name: Cockcroft, Anne
name: Andersson, Neil
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Science Policy
subject: Sociology
subject: FOS: Sociology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2. Standards for Reporting Qualitative Research checklist.
Collisions of small ice particles under microgravity conditions
Creators: name: Hill, C. R.
name: Heißelmann, D.
name: Blum, J.
name: Fraser, H. J.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Planetisimals are thought to be formed from the solid material of a protoplanetary disk by a process of dust aggregation. It is not known how growth proceeds to kilometre sizes, but it has been proposed that water ice beyond the snowline might affect this process. To better understand collisional processes in protoplanetary disks leading to planet formation, the individual low velocity collisions of small ice particles were investigated. The particles were collided under microgravity conditions on a parabolic flight campaign using a purpose-built, cryogenically cooled experimental setup. The setup was capable of colliding pairs of small ice particles (between 4.7 and 10.8 mm in diameter) together at relative collision velocities of between 0.27 and 0.51 m s ^-1 at temperatures between 131 and 160 K. Two types of ice particle were used: ice spheres and irregularly shaped ice fragments. Bouncing was observed in the majority of cases with a few cases of fragmentation. A full range of normalised impact parameters (b/R = 0.0-1.0) was realised with this apparatus. Coefficients of restitution were evenly spread between 0.08 and 0.65 with an average value of 0.36, leading to a minimum of 58% of translational energy being lost in the collision. The range of coefficients of restitution is attributed to the surface roughness of the particles used in the study. Analysis of particle rotation shows that up to 17% of the energy of the particles before the collision was converted into rotational energy. Temperature did not affect the coefficients of restitution over the range studied.
(502362) Elizabeth Pursell
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
On the Likelihood of Planet Formation in Close Binaries
Creators: name: Jang-Condell, Hannah
Publisher: name: arXiv
Year: 2015
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: To date, several exoplanets have been discovered orbiting stars with close binary companions (a~<30 AU). The fact that planets can form in these dynamically challenging environments implies that planet formation must be a robust process. The initial protoplanetary disks in these systems from which planets must form should be tidally truncated to radii of a few AU, which indicates that the efficiency of planet formation must be high. Here, we examine the truncation of circumstellar protoplanetary disks in close binary systems, studying how the likelihood of planet formation is affected over a range of disk parameters. If the semimajor axis of the binary is too small or its eccentricity is too high, the disk will have too little mass for planet formation to occur. However, we find that the stars in the binary systems known to have planets should have once hosted circumstellar disks that were capable of supporting planet formation despite their truncation. We present a way to characterize the feasibility of planet formation based on binary orbital parameters such as stellar mass, companion mass, eccentricity and semi-major axis. Using this measure, we can quantify the robustness of planet formation in close binaries and better understand the overall efficiency of planet formation in general.
description: 7 pages, 3 color figures. To appear in The Astrophysical Journal
Additional file 4 of Protective effects of Olyset® Net on Plasmodium falciparum infection after three years of distribution in western Kenya
Creators: name: Tamari, Noriko
name: Minakawa, Noboru
name: Sonye, George O.
name: Awuor, Beatrice
name: Kongere, James O.
name: Muneaki Hashimoto
name: Kataoka, Masatoshi
name: Munga, Stephen
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 4: Fig. S4. The 95% credible intervals of each variable from non-spatial and spatial multiple regression models.
Single-atom imaging of fermions in a quantum-gas microscope
Creators: name: Haller, Elmar
name: Hudson, James
name: Kelly, Andrew
name: Cotta, Dylan A.
name: Peaudecerf, Bruno
name: Bruce, Graham D.
name: Kuhr, Stefan
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Single-atom-resolved detection in optical lattices using quantum-gas microscopes has enabled a new generation of experiments in the field of quantum simulation. Fluorescence imaging of individual atoms has so far been achieved for bosonic species with optical molasses cooling, whereas detection of fermionic alkaline atoms in optical lattices by this method has proven more challenging. Here we demonstrate single-site- and single-atom-resolved fluorescence imaging of fermionic potassium-40 atoms in a quantum-gas microscope setup using electromagnetically-induced-transparency cooling. We detected on average 1000 fluorescence photons from a single atom within 1.5s, while keeping it close to the vibrational ground state of the optical lattice. Our results will enable the study of strongly correlated fermionic quantum systems in optical lattices with resolution at the single-atom level, and give access to observables such as the local entropy distribution and individual defects in fermionic Mott insulators or anti-ferromagnetically ordered phases.
description: 7 pages, 5 figures; Nature Physics, published online 13 July 2015
Corey-Chaykovsky epoxidation of twisted amides: Synthesis and reactivity of bridged spiro-epoxyamines
Creators: name: Aubé, J.
name: Szostak, M.
Publisher: name: American Chemical Society
Year: 2009

description: The first example of a Corey-Chaykovsky epoxidation employing amides as substrates is described. Medium-bridged twisted amides serve as precursors to a family of isolable aminoepoxides. The reactivity of bridged spiro-epoxyamines is also investigated.
Additional file 3 of Protective effects of Olyset® Net on Plasmodium falciparum infection after three years of distribution in western Kenya
Creators: name: Tamari, Noriko
name: Minakawa, Noboru
name: Sonye, George O.
name: Awuor, Beatrice
name: Kongere, James O.
name: Muneaki Hashimoto
name: Kataoka, Masatoshi
name: Munga, Stephen
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 3: Fig. S3. The 95% credible intervals of each variable from non-spatial and spatial bivariate regression models.
Additional file 3 of The most significant change for Colombian medical trainees going transformative learning on cultural safety: qualitative results from a randomised controlled trial
Creators: name: Pimentel, Juan
name: López, Paola
name: Cockcroft, Anne
name: Andersson, Neil
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Science Policy
subject: Sociology
subject: FOS: Sociology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 3. Deductive thematic analysis results - complete list of quotes.
A search for water maser emission toward obscured post-AGB star and planetary nebula candidates
Creators: name: Gomez, J. F.
name: Rizzo, J. R.
name: Suarez, O.
name: Palau, A.
name: Miranda, L. F.
name: Guerrero, M. A.
name: Ramos-Larios, G.
name: Torrelles, J. M.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Water maser emission at 22 GHz is a useful probe to study the transition between the nearly spherical mass-loss in the AGB to a collimated one in the post-AGB phase. In their turn, collimated jets in the post-AGB phase could determine the shape of planetary nebulae (PNe) once photoionization starts. We intend to find new cases of post-AGB stars and PNe with water maser emission, including water fountains or water-maser-emitting PNe. We observed water maser emission in a sample of 133 objects, with a significant fraction being post-AGB and young PN candidate sources with strong obscuration. We detected this emission in 15 of them, of which seven are reported here for the first time. We identified three water fountain candidates: IRAS 17291-2147, with a total velocity spread of ~96 km/s in its water maser components and two sources (IRAS 17021-3109 and IRAS 17348-2906) that show water maser emission outside the velocity range covered by OH masers. We have also identified IRAS 17393-2727 as a possible new water-maser-emitting PN. The detection rate is higher in obscured objects (14%) than in those with optical counterparts (7%), consistent with previous results. Water maser emission seems to be common in objects that are bipolar in the near-IR (43% detection rate). The water maser spectra of water fountain candidates like IRAS 17291-2147 show significantly less maser components than others (e.g., IRAS 18113-2503). We speculate that most post-AGBs may show water maser emission with wide enough velocity spread (> 100 km/s) when observed with enough sensitivity and/or for long enough periods of time. Therefore, it may be necessary to single out a special group of "water fountains", probably defined by their high maser luminosities. We also suggest that the presence of both water and OH masers in a PN is a better tracer of its youth, rather than the presence of just one of these species.
description: To be published in Astronomy & Astrophysics. 16 pages, 1 figure (spanning 5 pages). This version includes some minor language corrections and fixes some errors in Table 1
Syntheses of the Stemona alkaloids (±)-stenine, (±)- neostenine, and (±)-13-epineostenine using a stereodivergent Diels-Alder/azido-Schmidt reaction
Creators: name: Zeng, Y.
name: Aubé, J.
name: Lei, Y.
name: Frankowski, K.J.
name: Golden, J.E.
Publisher: name: American Chemical Society
Year: 2008

description: A tandem Diels-Alder/azido-Schmidt reaction sequence provides rapid access to the core skeleton shared by several Stemona alkaloids including stenine, neostenine, tuberostemonine, and neotuberostemonine. The discovery and evolution of inter- and intramolecular variations of this process and their applications to total syntheses of (±)-stenine and (±)-neostenine are described. The stereochemical outcome of the reaction depends on both substrate type and reaction conditions, enabling the preparation of both (±)-stenine and (±)-neostenine from the same diene/dienophile combination.
title: he concept of perceived quota difficulty and its relevance to ethical decision making and sales performance
Creators: name: Lamichhane, Ashmita
Publisher: name: Memorial University of Newfoundland
Year: 2021

description: This conceptual paper uses self-efficacy theory and draws upon the concept of task difficulty to define the construct of perceived quota difficulty and its relevance to ethical decision making and sales performance in the domain of sales. It is proposed that moral judgment, a precursor to ethical behavior positively impacts sales performance. Two dimension of salesperson performance – outcome and behavior performance are discussed and impact on each is highlighted. It is further proposed that a salesperson’s perceived quota difficulty plays a moderating role in the relationship between moral judgment and salesperson performance. A pilot study was conducted with 46 salespeople working in various companies located in Newfoundland and Labrador province of Canada. The measures were found to be reliable and the use of the measures for future empirical work is recommended. The implication of the proposed relationships to sales managers and organizations are presented. Limitations, future direction, and conclusion have been outlined.
(502363) Mary Ann Tugwell
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Training and Operation of an Integrated Neuromorphic Network Based on Metal-Oxide Memristors
Creators: name: Prezioso, Mirko
name: Merrikh-Bayat, Farnood
name: Hoskins, Brian
name: Adam, Gina
name: Likharev, Konstantin K.
name: Strukov, Dmitri B.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Emerging Technologies (cs.ET)
subject: FOS: Computer and information sciences
subject: B.7.1; C.1.3

description: Despite all the progress of semiconductor integrated circuit technology, the extreme complexity of the human cerebral cortex makes the hardware implementation of neuromorphic networks with a comparable number of devices exceptionally challenging. One of the most prospective candidates to provide comparable complexity, while operating much faster and with manageable power dissipation, are so-called CrossNets based on hybrid CMOS/memristor circuits. In these circuits, the usual CMOS stack is augmented with one or several crossbar layers, with adjustable two-terminal memristors at each crosspoint. Recently, there was a significant progress in improvement of technology of fabrication of such memristive crossbars and their integration with CMOS circuits, including first demonstrations of their vertical integration. Separately, there have been several demonstrations of discrete memristors as artificial synapses for neuromorphic networks. Very recently such experiments were extended to crossbar arrays of phase-change memristive devices. The adjustment of such devices, however, requires an additional transistor at each crosspoint, and hence the prospects of their scaling are less impressive than those of metal-oxide memristors, whose nonlinear I-V curves enable transistor-free operation. Here we report the first experimental implementation of a transistor-free metal-oxide memristor crossbar with device variability lowered sufficiently to demonstrate a successful operation of a simple integrated neural network, a single layer-perceptron. The network could be taught in situ using a coarse-grain variety of the delta-rule algorithm to perform the perfect classification of 3x3-pixel black/white images into 3 classes. We believe that this demonstration is an important step towards the implementation of much larger and more complex memristive neuromorphic networks.
description: 21 pages, 12 figures
Additional file 1 of oposSOM-Browser: an interactive tool to explore omics data landscapes in health science
Creators: name: Loeffler-Wirth, Henry
name: Reikowski, Jasmin
name: Siras Hakobyan
name: Wagner, Jonas
name: Binder, Hans
Publisher: name: figshare
Year: 2020
Subjects: subject: Artificial Intelligence and Image Processing
subject: FOS: Computer and information sciences

description: Additional file 1. Appendix with reference list and guided tour.
Highly stereoselective ring expansion reactions mediated by attractive cation-n interactions
Creators: name: Day, V.W.
name: English, D.G.
name: Katz, C.E.
name: Aubé, J.
name: Poutsma, J.L.
name: Smith, S.
name: Neuenswander, B.
name: Ribelin, T.
name: Manukyan, A.K.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2008

description: Gaining control: An attractive electrostatic force stabilizes the conformation of an intermediate (see scheme; n=nonbonded electron), thus controlling the leaving group configuration to give superior diastereoselectivity in an asymmetric ring expansion.
The concentrated polyaluminum chloride with tailor-made distribution of Al species: synthesis, distribution and transformation of Al species, and coagulation performance
Creators: name: Panahi, Reza
name: Ravi, Mehdi
name: Abdollahi, Kourosh
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Virology

description: Production of concentrated polyaluminum chloride (PACl) with the proper distribution of Al species (Ala, Alb, and Alc) is still a challenging issue on both industrial and laboratory scale. Hence, the effects of total aluminum concentration (AlT) at high levels, regular basicity values, and low base injection rates on the distribution of Al species in PACl solutions were investigated using quadratic models. The results confirmed the possibility to synthesize tailor-made PACl solutions with a specified value of either Ala, Alb, or Alc within the range of 22–51%, 4–51%, or 0.5–74%, respectively. For instance, in agreement with the predicted value, a PACl sample rich in both Alb (42,200 ppm) and AlT was produced by applying the basicity of 1.7, AlT of 9.07% as Al2O3, and basification rate of 0.48 ml/h. In addition, the maximum Alc could be acquired by exploiting the highest C, B, and Q values. This condition also minimized both Ala and Alb. The trends of Ala and Alc changes by the increment of basicity were concave and convex, respectively, while Alb showed either a decreasing trend or a concave pattern based on the values of injection rate and AlT. The Alb-rich PACl sample was effectively applied for turbidity removal from synthetic wastewater at various pHs and initial turbidities. At best, residual turbidity of about 1% was observed after the coagulation process. These findings can be constructive for the production and application of tailor-made PACl.
(502358) Eliza Wright
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.