cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Возможность выполнения реконструктивно- пластической операции у больных раком молочной железы с положительным ВИЧ-статусом
Creators: name: Ходорович Ольга Сергеевна
name: Солодкий Владимир Алексеевич
name: Калинина-Масри Алёна Анатольевна
name: Саркисян Карен Джаникович
name: Эрштейн Маргарита Александровна
Publisher: name: Трудный пациент
Year: 2020
Subjects: рак молочной железы
ВИЧ
реконструктивно-пластическая операция
реконструкция молочной железы
CD4-клетки
профилактическая мастэктомия

description: Рак молочной железы (РМЖ) продолжает сохранять свою лидирующую позицию в структуре заболеваемости среди женского населения социально-активного возраста. При этом положительный ВИЧ-статус пациентки может как усугубить процесс системного лечения злокачественного заболевания молочной железы, так и вовсе не изменить протокол лечения рака молочной железы при грамотном соблюдении всех рекомендаций, связанных с лечением ВИЧ инфекции. Для оценки актуальности проблемы данной категории пациенток больных раком молочной железы мы провели анализ литературы зарубежных исследователей, где говорится о возможности применения синтетических материалов при хирургических вмешательства. Полученные данные предполагается применить при хирургическом лечении у пациенток больных раком молочной железы молодого и среднего возраста с положительным ВИЧ-статусом, которые ведут социальноактивный образ жизни. Также данные результаты несомненно влияют и на улучшение качества жизни таких пациенток. Материалы и методы. Нами представлен наглядный клинический пример пациентки с положительным ВИЧ-статусом, на фоне которого успешно выполнена реконструктивно-пластическая операция по поводу РМЖ. Также по результату цитогенетического исследования у данной пациентке присутствует мутация в гене BRCA2. Срок наблюдения составляет 36 мес. Инфекционные осложнения у данной пациентки не выявлены. Результаты. Проанализированы данные литературы зарубежных исследований по применению синтетических материалов при реконструктивных операциях у пациентов с с положительным ВИЧ-статусом. Описаны возможные случаи инфицирования в раннем послеоперационном периоде у пациентов данной категории, которые абсолютно сопоставимы с полученными данными у пациентов без ВИЧ-статуса. Заключение.Положительный ВИЧ-статус пациентки не осложняет удовлетворительные результаты применения синтетических материалов в процессе реконструкции молочной железы, но лишь при контролируемом показателе клеток CD4.
Клинический случай рецидивирующего полихондрита
Creators: name: Баев Валерий Михайлович
name: Нечаева Марина Германовна
name: Дружина Лариса Николаевна
Publisher: name: Трудный пациент
Year: 2020
Subjects: клинический случай
рецидивирующий полихондрит
прогноз заболевания

description: Описан клинический случай редкой формы коллагеноза (рецидивирующий полихондрит) у 34-летнего мужчины. Проанализированы данные об эпидемиологии и этиопатогенезе заболевания. Описана современная тактика диагностики и эффективного лечения рецидивирующего полихондрита, представлены данные о прогнозе заболевания и смертности.
Renormalization-group exponents for superconducting phases in two-leg ladders
Creators: name: Cai, Yiwei
name: Huang, Wen-Min
name: Lin, Hsiu-Hau
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In previous studies, we proposed a scaling ansatz for electron-electron interactions under renormalization group transformation. With the inclusion of phonon-mediated interactions, we show that the scaling ansatz, characterized by the divergent logarithmic length $l_d$ and a set of renormalization-group exponents, also works rather well. The superconducting phases in a doped two-leg ladder are studied and classified by these renormalization-group exponents as demonstration. Finally, non-trivial constraints among the exponents are derived and explained.
description: 4 pages, 3 figures; minor revisions with references added
An attractor for the dynamical state of the intracluster medium
Creators: name: Juncher, Diana
name: Hansen, Steen H.
name: Macciò, Andrea V.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Galaxy clusters provide us with important information about the cosmology of our universe. Observations of the X-ray radiation or of the SZ effect allow us to measure the density and temperature of the hot intergalactic medium between the galaxies in a cluster, which then allow us to calculate the total mass of the galaxy cluster. However, no simple connection between the density and the temperature profiles has been identified. Here we use controlled high-resolution numerical simulations to identify a relation between the density and temperature of the gas in equilibrated galaxy clusters. We demonstrate that the temperature-density relation is a real attractor, by showing that a wide range of equilibrated structures all move towards the attractor when perturbed and subsequently allowed to relax. For structures which have undergone sufficient perturbations for this connection to hold, one can therefore extract the mass profile directly from the X-ray intensity profile.
description: 7 pages, 3 figures, accepted by apjl
Phylogeography and local adaptation in prickly sculpin, Cottus asper
Creators: name: Dennenmoser, Stefan
Publisher: name: Graduate Studies
Year: 2013
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Genetics
subject: Evolution

description: This thesis examined historical and contemporary effects on genetic population structuring of prickly sculpin (Cottus asper) in British Columbia, Canada. A phylogeographic study was conducted, which disproved the traditional view that prickly sculpin survived the Last Glacial Maximum in only southern coastal and inland refugia, favoring allopatric divergence and giving rise to coastal and inland “prickling” phenotypes, which vary in the degree to which spine-like scales cover the body of the fish. Instead, analyses of mitochondrial DNA and microsatellite markers suggest parallel evolution of highly prickled inland populations, which presumably have evolved independently across three glacial lineages, originating from highly differentiated ancestral coastal populations. Postglacial colonization from coastal towards inland regions and associated founder effects resulted in decreased genetic diversities, which was also evident in a subsequent study on conservation genetics of a recently discovered peripheral population in the Peace River in Alberta. While no divergent “conservation designation unit” was detected in the Peace River, a for freshswater sculpins unusual high genetic connectivity over large geographic scales was found, which could reflect high dispersal capacities of an extended, planktonic larval stage that might have been at least partially retained from an amphidromous life cycle of the putative ancestral coastal populations. While such assumptions on life history characteristics of inland populations remain speculative, the divergence between coastal, amphidromous and inland, purely freshwater life cycles is young (< 14,000 years), and may be in an early, incomplete stage of a life history transition. To better understand life history transitions from amphidromous to freshwater life cycles in C. asper, a population genetics study was conducted in the Lower Fraser River system, which identified sympatric life history ecotypes represented by amphidromous sculpins in the river main channel, and genetically differentiated freshwater sculpins in the river tributaries. These results indicate that that isolation-by-environment to discrete freshwater habitats could play a role for the early stage of amphidromy-freshwater transitions, which may be further favored by the presence of large tributary streams and lakes allowing for large effective population sizes.
Space-time translational gauge identities in Abelian Yang-Mills gravity
Creators: name: Hsu, Jong-Ping
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We derive and calculate the space-time translational gauge identities in quantum Yang-Mills gravity with a general class of gauge conditions involving two arbitrary parameters. These identities of the Abelian group of translation are a generalization of Ward-Takahasi-Fradkin identities and important for general discussions of possible renormalization of Yang-Mills gravity with translational gauge symmetry. The gauge identities in Yang-Mills gravity with a general class of gauge conditions are substantiated by explicit calculations.
description: 15 pages. To be published in The European Physical Journal - Plus (2012)
ПЕДАГОГИЧЕСКАЯ ДЕЯТЕЛЬНОСТЬ КАК ОСОБЫЙ ВИД СОЦИАЛЬНОЙ ДЕЯТЕЛЬНОСТИ.
Creators: name: Хайдарова, Момокиз
Publisher: name: Zenodo
Year: 2023

description: Своеобразие педагогической профессии в том, что она носит гуманистический характер (что подразумевает исполнение адаптивной и собственно гуманистической функций), коллективный (воспитание связано с деятельностью педагогического коллектива) и творческий характер (предполагает решение педагогических задач в меняющихся обстоятельствах).
An investigation into the Guodian Laozi
Creators: name: Lundin Ritchie, Jennifer
Publisher: name: University of British Columbia
Year: 2010

description: This thesis is focused on the recently discovered archeological text called the Guodian Laozi (also known as the Dao De Jing). The Guodian edition is the oldest known copy of the text, and it is surprisingly different from the received edition. It is ostensibly 'incomplete' and confusingly 'disordered.' Many 'characteristic' themes are absent. The majority of the material is focused on rulership, but it is not discussed in traditional terms or sequence. In addition, previously-unseen material, called Taiyishengshui or 'The Great One Gives Birth to Water,' was appended to it, which included a previously unseen cosmology. Scholarly debate continues as to the nature and purpose of both the Taiyishengshui and the Guodian Laozi as a whole. This thesis ties together archeology, philosophy, history, and cognitive science to support the idea that the Guodian Laozi was meant to be a tool for rulership, and specifically used for instructing the crown prince Qingxiang of Chu, who was preparing to assume the throne near the end of the Warring States. Since the dominant theme of the Guodian Laozi appears to be rulership, I developed a new lens through which to read it, based on the embodied experience of Verticality, which includes the entailments of power and authority. Section 1 introduces the text and explains why the Guodian Laozi is considered such an extraordinary find. Section 2 discusses the theories proffered by various scholars as to why the Guodian Laozi was found in such an unexpected state, and gives evidence for why the Taiyishengshui should be considered an integral part of the text. Section 3 explicates my own theory as to the nature of the Guodian Laozi, and shows how the dating of the material, as well as the philosophical contents of the material, support that thesis. In Section 4, I employ conceptual metaphor theory and blending theory to create a new lens through which to read the Guodian Laozi. In Section 5, I apply the new lens to the text, showing that this new lens reflects the philosophical contents of the Guodian edition better than the more traditional lens of yin and yang.
Full Electrical Control of the Electron Spin Relaxation in GaAs Quantum Wells
Creators: name: Balocchi, A.
name: Duong, Q. H.
name: Renucci, P.
name: Liu, B.
name: Fontaine, C.
name: Amand, T.
name: Lagarde, D.
name: Marie, X.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The electron spin dynamics in (111)-oriented GaAs/AlGaAs quantum wells is studied by timeresolved photoluminescence spectroscopy. By applying an external field of 50 kV/cm a two-order of magnitude increase of the spin relaxation time can be observed reaching values larger than 30 ns; this is a consequence of the electric field tuning of the spin-orbit conduction band splitting which can almost vanish when the Rashba term compensates exactly the Dresselhaus one. The measurements under transverse magnetic field demonstrate that the electron spin relaxation time for the three space directions can be tuned simultaneously with the applied electric field.
description: 5 pages, 2 figures
Effects of Collisions with Rocky Planets on the Properties of Hot Jupiters
Creators: name: Anderson, Kassandra R.
name: Adams, Fred C.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Observed Hot Jupiters exhibit a wide range of physical properties. For a given mass, many planets have inflated radii, while others are surprisingly compact and may harbor large central cores. Motivated by the observational sample, this paper considers possible effects from collisions of smaller rocky planets with gas giant planets. In this scenario, the Jovian planets migrate first and enter into (approximately) 4 day orbits, whereas rocky planets (mass = 0.1-20 that of Earth) migrate later and then encounter the gaseous giants. Previous work indicates that the collision rates are high for such systems. This paper calculates the trajectories of incoming rocky planets as they orbit within the gaseous planets and are subjected to gravitational, frictional, and tidal forces. These collisions always increase the metallicity of the Jovian planets. If the incoming rocky bodies survive tidal destruction and reach the central regions, they provide a means of producing large planetary cores. Both the added metallicity and larger cores act to decrease the radii of the gas giants at fixed mass. The energy released during these collisions provides the Jovian planet with an additional heat source; here we determine the radial layers where kinetic energy of the colliding body is dissipated, including the energy remaining upon impact with the existing core. This process could have long-term effects if the colliding body deposits significant energy deep in the interior, in regions of high opacity. Both Hot Jupiters and newly formed gas giants have inflated radii, large enough to allow incoming rocky planets to survive tidal disruption, enhance the central core mass, and deposit significant energy (in contrast, denser giant planets with the mass and radius of Jupiter are expected to tidally destroy incoming rocky bodies).
description: 35 pages, 11 figures, accepted to PASP
Central limit theorem for fluctuations of linear eigenvalue statistics of large random graphs. Diluted regime
Creators: name: Shcherbina, Maria
name: Tirozzi, Brunello
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 60B20, 15B52

description: We study the linear eigenvalue statistics of large random graphs in the regimes when the mean number of edges for each vertex tends to infinity. We prove that for a rather wide class of test functions the fluctuations of linear eigenvalue statistics converges in distribution to a Gaussian random variable with zero mean and variance which coincides with "non gaussian" part of the Wigner ensemble variance.
description: 19 pages
Additional file 1 of Reaching higher: External scapula assistance can improve upper limb function in humans with irreversible scapula alata
Creators: name: Georgarakis, Anna-Maria
name: Xiloyannis, Michele
name: Dettmers, Christian
name: Joebges, Michael
name: Wolf, Peter
name: Riener, Robert
Publisher: name: figshare
Year: 2021
Subjects: subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. Orthosis Sewing Patterns.
Freeform Surface Inspection Considering Uncertainties
Creators: name: Mehrad, Vahid
Publisher: name: Graduate Studies
Year: 2013
Subjects: subject: Engineering--Mechanical
subject: Freeform Surface Inspection

description: Freeform surfaces have been widely used in various industries. The quality of a freeform surface highly depends on its correct geometry that is defined by profile tolerance. Freeform surface inspection is the process to check the geometry of a manufactured surface against the required tolerance zone through the following steps: acquisition of measurement points on the surface, alignment of measurement points with the ideal design surface through localization, reconstruction of a continuous model of surface, and comparison of the reconstructed surface with the design surface and its tolerance. This research focuses on the prediction and reduction of uncertainties of the reconstructed surface. Simulations and experiments have been conducted to show the effectiveness of the developed methods. Robust methods have been developed for both rough localization and fine localization processes. For rough localization, distance constraints among points are used in addition to curvature constraints to improve robustness of the method. For fine localization, a model is developed to predict uncertainties of the finely localized measurement points based on the input uncertainties and uncertainties introduced in the localization process. The optimal location and orientation of the design coordinate system are also identified to improve the robustness of fine localization process by minimizing uncertainties of the localized measurement points. B-spline surface reconstruction from scattered data points is conducted and an accurate model is developed to predict uncertainties of surface reconstruction process. First the variances of the B-spline surface’s control points are estimated statistically, and then the variances of control points are propagated to the variances of points on the B-spline surface. To improve the accuracy of uncertainty prediction at any location, variances of the control points in all three Cartesian directions are considered. In this research, a method is developed to estimate the accumulated uncertainties of any location on the reconstructed model of manufactured surface considering different uncertainty sources in measurement, localization, and surface reconstruction processes. The variation boundaries of the reconstructed surface can be obtained based on the estimated uncertainties and the desired confidence level. The obtained variation boundaries are then compared against the required tolerance zone for surface inspection.
Searches for Rare and Beyond the Standard Model Top Quark Decays at the Tevatron
Creators: name: Wicke, Daniel
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The Tevatron experiments CDF and D0 investigated the top quark decay in search of deviations from the Standard Model. Rare processes expected in the Standard Model as well as decays including hypothetical particles of models beyond the Standard Model were investigated. This contribution gives an overview of the studies that were performed with datasets of up to 7.5fb^-1 of integrated luminosity.
description: Submitted to proceedings of Top2011: 4th International Workshop on Top Quark Physics 25-30th September 2011, Sant Feliu de Guixols, Spain
Limits on [OIII] 5007 emission from NGC4472's globular clusters: constraints on planetary nebulae and ultraluminous black hole X-ray binaries in globular clusters
Creators: name: Peacock, Mark B.
name: Zepf, Stephen E.
name: Maccarone, Thomas J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We have searched for [OIII] 5007 emission in high resolution spectroscopic data from Flames/Giraffe VLT observations of 174 massive globular clusters (GCs) in NGC4472. No planetary nebulae (PNe) are observed in these clusters, constraining the number of PNe per bolometric luminosity, α<0.8*10^{-7}PN/L_{\odot}. This is significantly lower than the rate predicted from stellar evolution, if all stars produce PNe. Comparing our results to populations of PNe in galaxies, we find most galaxies have a higher αthan these GCs (more PNe per bolometric luminosity - though some massive early-type galaxies do have similarly low α). The low αrequired in these GCs suggests that the number of PNe per bolometric luminosity does not increase strongly with decreasing mass or metallicity of the stellar population. We find no evidence for correlations between the presence of known GC PNe and either the presence of low mass X-ray binaries (LMXBs) or the stellar interaction rates in the GCs. This, and the low αobserved, suggests that the formation of PNe may not be enhanced in tight binary systems. These data do identify one [OIII] emission feature, this is the (previously published) broad [OIII] emission from the cluster RZ 2109. This emission is thought to originate from the LMXB in this cluster, which is accreting at super-Eddington rates. The absence of any similar [OIII] emission from the other clusters favors the hypothesis that this source is a black hole LMXB, rather than a neutron star LMXB with significant geometric beaming of its X-ray emission.
description: 10 pages, 3 figures, accepted for publication in ApJ
Designer quantum spin Hall phase transition in molecular graphene
Creators: name: Ghaemi, Pouyan
name: Gopalakrishnan, Sarang
name: Hughes, Taylor L.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Graphene was the first material predicted to be a time-reversal-invariant topological insulator; however, the insulating gap is immeasurably small owing to the weakness of spin-orbit interactions in graphene. A recent experiment [1] demonstrated that designer honeycomb lattices with graphene-like "Dirac" band structures can be engineered by depositing a regular array of carbon monoxide atoms on a metallic substrate. Here, we argue that by growing such designer lattices on metals or semiconductors with strong spin-orbit interactions, one can realize an analog of graphene with strong intrinsic spin-orbit coupling, and hence a highly controllable two-dimensional topological insulator. We estimate the range of substrate parameters for which the topological phase is achievable, and consider the experimental feasibility of some candidate substrates.
description: 5 pages, 3 figures
Theory of Polarization Attraction in Parametric Amplifiers Based on Telecommunication Fibers
Creators: name: Guasoni, Massimiliano
name: Kozlov, Victor V.
name: Wabnitz, Stefan
Publisher: name: arXiv
Year: 2012
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We develop from first principles the coupled wave equations that describe polarization-sensitive parametric amplification based on four-wave mixing in standard (randomly birefringent) optical fibers. We show that in the small-signal case these equations can be solved analytically, and permit us to predict the gain experienced by the signal beam as well as its state of polarization (SOP) at the fiber output. We find that, independently of its initial value, the output SOP of a signal within the parametric gain bandwidth is solely determined by the pump SOP. We call this effect of pulling the polarization of the signal towards a reference SOP as polarization attraction, and such parametric amplifier as the FWM-polarizer. Our theory is valid beyond the zero polarization mode dispersion (PMD) limit, and it takes into account moderate deviations of the PMD from zero. In particular, our theory is capable of analytically predicting the rate of degradation of the efficiency of the parametric amplifier which is caused by the detrimental PMD effect.
Home ranges, resource selection, and parasite diversity of urban versus rural elk (Cervus elaphus)
Creators: name: Edwards, Benn Craig
Publisher: name: Graduate Studies
Year: 2013
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: RSF
subject: Cervus elaphus
subject: Home Range
subject: fragmentation

description: Increased human development and accessibility to nature preserves is a mounting pressure on wild populations, forcing animals to abandon areas or modify behavior in response to habitat fragmentation. In this study, I examined the effects of development within the Bow Valley corridor on: home ranges, resource selection, and parasites; in four populations of urban and rural elk (Cervus elaphus). Total home range and core home range size was smaller in urban herds (Canmore and Banff). In proportion to habitat availability, urban animals selected against steep slopes, high elevations, cover habitat (white spruce), and high road density, while selecting for grazing habitat. Rural animals (Bow Valley Provincial Park and Deadman’s Flats) selected against steep slopes and high road densities and in favor of grazing habitat types, but selected for cover habitat. Overall, parasite prevalence, intensity, and diversity were greatest in the urban centers and lowest in rural herds.
Filtering of matter wave vibrational states via spatial adiabatic passage
Creators: name: Loiko, Yu.
name: Ahufinger, V.
name: Corbalán, R.
name: Birkl, G.
name: Mompart, J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We discuss the filtering of the vibrational states of a cold atom in an optical trap, by chaining this trap with two empty ones and controlling adiabatically the tunneling. Matter wave filtering is performed by selectively transferring the population of the highest populated vibrational state to the most distant trap while the population of the rest of the states remains in the initial trap. Analytical conditions for two-state filtering are derived and then applied to an arbitrary number of populated bound states. Realistic numerical simulations close to state-of-the-art experimental arrangements are performed by modeling the triple well with time dependent Pöschl-Teller potentials. In addition to filtering of vibrational states, we discuss applications for quantum tomography of the initial population distribution and engineering of atomic Fock states that, eventually, could be used for tunneling assisted evaporative cooling.
description: 7 pages, 6 figures
Substellar science in the wake of the ESA Euclid space mission
Creators: name: Martín, Eduardo L.
name: Bouy, Hervé
name: Martín, Diego
name: Zerjal, Marusa
name: Zhang, Jerry J. -Y.
name: Burgasser, Adam
name: Olivares, Javier
name: Lodieu, Nicolas
name: Solano, Enrique
name: Cruz, Patricia
name: Barrado, David
name: Huélamo, Nuria
name: Mas-Buitrago, Pedro
name: Morales, Maria
name: del Burgo, Carlos
name: Escobar, Alberto
name: Béjar, Víctor Sánchez
name: Sahlmann, Johannes
name: Osorio, Maria Rosa Zapatero
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The ESA space mission Euclid was launched on July 1st, 2023 and is undergoing its science verification phase. In this invited review we show that Euclid means a before and an after for our understanding of ultra-cool dwarfs and substellar-mass objects and their connections with stars, exoplanets and the Milky Way. Euclid enables the study with unprecedented statistical significance a very large ensemble of ultracool dwarfs, the identification of new types of substellar objects, and the determination of the substellar binary fraction and the Initial Mass Function (IMF) in diverse galactic environments from the nearest stellar nurseries to the ancient relics of Galactic formation.
description: 8 pages
Gewerbeflächenmonitoring Verband Region Stuttgart
Creators: name: Trovato, Rosaria
name: Küstner, Wolfgang
Publisher: name: Zenodo
Year: 2023
Subjects: DFNS 2023

description: Zur Sicherung des Wirtschaftsstandortes Region Stuttgart ist es von besonderer Bedeutung, dass in ausreichendem Maße geeignete baureife Flächen für gewerbliche Nutzungen zur Verfügung stehen, die gleichzeitig alle Aspekte einer freiraum- und flächensparenden Siedlungsentwicklung berücksichtigen. Allerdings gestaltet sich die Aktivierung und – wo erforderlich – die Neuausweisung zunehmend problematisch. Um Möglichkeiten der Nutzungsoptimierungen und Maßnahmen zur Attraktivierung bestehender Gewerbegebiete darzulegen, wurden vorhandene Gewerbeflächen-Potenziale in der Region Stuttgart erhoben und plausibilisiert. Die Auswertung umfasste die regional- bzw. bauleitplanerisch gesicherten und unbebauten Flächenpotenziale außerhalb des Siedlungsbestandes. Ausgewertet wurden zudem nutzbare Potenziale innerhalb des Siedlungsbestandes. Diese Ergebnisse bezogen sich zunächst auf die gesamte Region. Die dabei gewonnen Erkenntnissen bildeten die Basis für die vertiefte Analyse in einem Pilot-Landkreis in der Region Stuttgart. Im ausgewählten Landkreis ist die Gewerbeflächenproblematik besonders ausgeprägt. Hintergrund war die Fragestellung, wie zukunftsfest der Landkreis aufgestellt ist, um die Herausforderungen der technologischen Transformation in Themenfeldern wie Klimawandel, nachhaltige Mobilität oder Digitalisierung bewältigen und gestalten zu können. Neben der Fachkräfteverfügbarkeit, der Leistungsfähigkeit des Innovationssystems oder der infrastrukturellen Ausstattung stellt die Verfügbarkeit von Gewerbeflächen einen kritischen Standortfaktor dar. Ebenso stellt die Standortsicherung für vorhandene Betriebe eine Herausforderung dar. Für den ausgewählten Landkreis geht es dabei darum, eine ausreichende planerisch gesicherte und konkret verfügbare Gewerbeflächenversorgung für Unternehmen sicherzustellen und dabei gleichzeitig den ökologischen Herausforderungen bei Klima, Flächenverbrauch, Biodiversität und nachhaltiger Mobilität gerecht zu werden. Vor diesem Hintergrund legte die Analyse ein besonderes Augenmerk auf Baulücken, Brachen und Leerstände im planungsrechtlichen Innenbereich. Ziel war es, auf der Grundlage gesicherter Daten Handlungsansätze zur Gewerbe- und Brachflächenaktivierung zu erarbeiten. Die Vorgehensweise zeichnet sich durch eine enge Kooperation zwischen dem Verband Region Stuttgart und der Wirtschaftsförderung auf Kreis- und regionaler Ebene aus. Das unmittelbare Zusammenführen und
 -denken der jeweiligen Expertisen führte zu einer kritischen Gegenüberstellung von planungsrechtlichen Rahmenbedingungen und nachfrage- und investitionsbasierten Problemlagen im Zusammenhang mit gewerblichen Ansiedlungen.
Research and Teaching Opportunities with a Large-scale Salamander Collaboration Network (SPARCnet): TWS Poster
Creators: name: Grayson, Kristine
name: Fisher-Reid, M.
name: Mead, Louise
name: Coovert, Hannah
name: Pacheco, Raisa
name: Sevin, Jennifer
name: Warwick, Alexa
name: Matlaga, Tanya
name: Sterrett, Sean
name: Sutherland, Chris
name: Fleming, Jill
name: Muñoz, David
name: Miller, David
name: Grant, Evan
Publisher: name: QUBES Educational Resources
Year: 2020

description: Poster presented at the 2020 virtual meeting of The Wildlife Society (TWS) on research and teaching opportunities with the Salamander Population and Adaptation Research Collaboration Network (SPARCnet)
Electron cotunneling transport in gold nanocrystal arrays
Creators: name: Moreira, H.
name: Yu, Q.
name: Nadal, B.
name: Bresson, B.
name: Rosticher, M.
name: Lequeux, N.
name: Zimmers, A.
name: Aubin, H.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We describe current-voltage characteristics I(V) of alkyl-ligated gold nanocrystals $\sim 5 nm$ arrays in long screening length limit. Arrays with different alkyl ligand lengths have been prepared to tune the electronic tunnel coupling between the nanocrystals. For long ligands, electronic diffusion occurs through sequential tunneling and follows activated laws, as function of temperature $σ\propto e^{-T_0/T}$ and as function of electric field $I \propto e^{-\mathcal{E}_0/\mathcal{E}}$. For better conducting arrays, i.e. with small ligands, the transport properties crossover to the cotunneling regime and follows Efros-Shklovskii laws as function of temperature $σ\propto e^{-(T_{ES}/T)^{1/2}}$ and as function of electric field $I \propto e^{-(\mathcal{E}_{ES}/\mathcal{E})^{1/2}}$. The data shows that electronic transport in nanocrystal arrays can be tuned from the sequential tunneling to the cotunneling regime by increasing the tunnel barrier transparency.
Additional file 2 of Reaching higher: External scapula assistance can improve upper limb function in humans with irreversible scapula alata
Creators: name: Georgarakis, Anna-Maria
name: Xiloyannis, Michele
name: Dettmers, Christian
name: Joebges, Michael
name: Wolf, Peter
name: Riener, Robert
Publisher: name: figshare
Year: 2021
Subjects: subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2. Angle Definition Visualizations.
Adult-onset Krabbe disease: a scoping review protocol
Creators: name: Ballard, Marianna
name: Christian, Robin
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Medicine and Health Sciences
subject: Scoping Review Protocol

description: Objective: The objective of this scoping review is to examine the diagnosis and outcomes related to adult-onset Krabbe disease. Introduction: Krabbe disease is a rare, potentially devastating neurodegenerative condition, most frequently diagnosed in children. Adult-onset cases exist but research remains sparse, primarily consisting of case studies, due to the rarity of the condition and broad constellation of neurologic symptoms at presentation. To promote early diagnosis, prognosticate, and improve care, the diagnosis and outcomes of adult-onset Krabbe disease need to be understood. Inclusion criteria: All study designs will be eligible for inclusion in this review. Results will be limited to individuals diagnosed with Krabbe disease in adulthood (age 18 or older), encountered in any healthcare setting. Methods: A search of Embase (Elsevier), MEDLINE (PubMed), CINAHL (Ebsco), and Web of Science (Clarviate Analytics) will be conducted. Sources of unpublished studies and gray literature will also be included. Records will be collated using Zotero and studies selected for inclusion by two reviewers based on the inclusion criteria. Data will be extracted using a tool based on a template from JBI. The review will follow the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) and results will be presented in a PRISMA flow diagram. There will be no limitation on publication dates and only English language results will be included. Keywords: adult-onset; Krabbe disease; leukodystrophy; scoping review
Signatures of single site addressability in resonance fluorescence spectra
Creators: name: Degenfeld-Schonburg, Peter
name: del Valle, Elena
name: Hartmann, Michael J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Pioneering methods in recent optical lattice experiments allow to focus laser beams down to a spot size that is comparable to the lattice constant. Inspired by this achievement, we examine the resonance fluorescence spectra of two-level atoms positioned in adjacent lattice sites and compare the case where the laser hits only one atom (single site addressing) with cases where several atoms are illuminated. In contrast to the case where the laser hits several atoms, the spectrum for single site addressing is no longer symmetric around the laser frequency. The shape of the spectrum of fluorescent light can therefore serve as a test for single site addressing. The effects we find can be attributed to a dipole-dipole interaction between the atoms due to mutual exchange of photons.
description: 9 Pages, 4 figures
Temperature insensitive optical alignment of the exciton in nanowire embedded GaN Quantum Dots
Creators: name: Balocchi, A.
name: Renard, J.
name: Nguyen, C. T.
name: Gayral, B.
name: Amand, T.
name: Mariette, H.
name: Daudin, B.
name: Tourbot, G.
name: Marie, X.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report on the exciton spin dynamics of nanowire embedded GaN/AlN Quantum Dots (QDs) investigated by time-resolved photoluminescence spectroscopy. Under a linearly polarized quasiresonant excitation we evidence the quenching of the exciton spin relaxation and a temperature insensitive degree of the exciton linear polarization, demonstrating the robustness of the optical alignment of the exciton spin in these nanowire embedded QDs. A detailed examination of the luminescence polarization angular dependence shows orthogonal linear exciton eigenstates with no preferential crystallographic orientation.
description: 13 pages, 5 figures
Tidal dwarf galaxies in the nearby Universe
Creators: name: Kaviraj, Sugata
name: Darg, Daniel
name: Lintott, Chris
name: Schawinski, Kevin
name: Silk, Joseph
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a statistical observational study of the tidal dwarf (TD) population in the nearby Universe, by exploiting a large, homogeneous catalogue of galaxy mergers compiled from the SDSS. 95% of TD-producing mergers involve two spiral progenitors, while most remaining systems have at least one spiral progenitor. The fraction of TD-producing mergers where both parents are early-type galaxies is <2%, suggesting that TDs are unlikely to form in such mergers. The bulk of TD-producing systems inhabit a field environment and have mass ratios greater than 1:7 (the median value is 1:2.5). TDs forming at the tidal-tail tips are ~4 times more massive than those forming at the base of the tails. TDs have stellar masses that are less than 10% of the stellar masses of their parents and typically lie within 15 optical half-light radii of their parent galaxies. The TD population is typically bluer than the parents, with a median offset of ~0.3 mag in the (g-r) colour and the TD colours are not affected by the presence of AGN activity in their parents. An analysis of their star formation histories indicates that TDs contain both newly formed stars (with a median age of ~30 Myr) and old stars drawn from the parent disks, each component probably contributing roughly equally to their stellar mass. Thus, TDs are not formed purely through gas condensation in tidal tails but host a significant component of old stars from the parent disks. Finally, an analysis of the TD contribution to the local dwarf-to-massive galaxy ratio indicates that ~6% of dwarfs in nearby clusters may have a tidal origin, if TD production rates in nearby mergers are representative of those in the high-redshift Universe. Even if TD production rates at high redshift were several factors higher, it seems unlikely that the entire dwarf galaxy population today is a result of merger activity over the lifetime of the Universe.
description: MNRAS in press
Formation of deeply bound ultracold Sr_2 molecules by photoassociation near the ^1S + ^3P_1 intercombination line
Creators: name: Skomorowski, Wojciech
name: Moszynski, Robert
name: Koch, Christiane P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We predict feasibility of the photoassociative formation of Sr_2 molecules in arbitrary vibrational levels of the electronic ground state based on state-of-the-art ab initio calculations. Key is the strong spin-orbit interaction between the c^3Π_u, A^1Σ_u^+ and B^1Σ_u^+ states. It creates not only an effective dipole moment allowing free-to-bound transitions near the ^1S + ^3P_1 intercombination line but also facilitates bound-to-bound transitions via resonantly coupled excited state rovibrational levels to deeply bound rovibrational levels of the ground X^1Σ_g^+ potential, with v" as low as v"=6. The spin-orbit interaction is responsible for both optical pathways. Therefore, those excited state levels that have the largest bound-to-bound transition moments to deeply bound ground state levels also exhibit a sufficient photoassociation probability, comparable to that of the lowest weakly bound excited state level previously observed by Zelevinsky et al. [Phys. Rev. Lett. 96, 203201 (2006)]. Our study paves the way for an efficient photoassociative production of Sr_2 molecules in ground state levels suitable for experiments testing the electron-to-proton mass ratio.
description: 11 pages, 10 figures
Coarse-graining the dynamics of network evolution: the rise and fall of a networked society
Creators: name: Tsoumanis, Andreas C.
name: Rajendran, Karthikeyan
name: Siettos, Constantinos I.
name: Kevrekidis, Ioannis G.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences
subject: 65Z05

description: We explore a systematic approach to studying the dynamics of evolving networks at a coarse-grained, system level. We emphasize the importance of finding good observables (network properties) in terms of which coarse grained models can be developed. We illustrate our approach through a particular social network model: the "rise and fall" of a networked society [1]: we implement our low-dimensional description computationally using the equation-free approach and show how it can be used to (a) accelerate simulations and (b) extract system-level stability/bifurcation information from the detailed dynamic model. We discuss other system-level tasks that can be enabled through such a computer-assisted coarse graining approach.
description: 18 pages, 11 figures
The role of the tumour suppressor gene 'Pten' during retinal development
Creators: name: Cantrup, Robert Thomas
Publisher: name: Graduate Studies
Year: 2012
Subjects: subject: Animal Physiology
subject: Biology--Cell
subject: Genetics
subject: FOS: Biological sciences
subject: Biology--Molecular
subject: Neuroscience
subject: Neurodevelopment
subject: cell signaling
subject: PTEN
subject: conditional knockout
subject: mouse genetics
subject: retina
subject: DSCAM
subject: neuronal connectivity

description: The retina is central nervous system tissue in the back of the eye. It serves as the first level of sensory processing of the visual environment. All the cell types of the retina have been well characterized, and we understand its physiological functioning. Developmental neurobiologists are interested in factors that dictate events such as the proliferation of neural progenitors, the differentiation of neural cell types, the migration of cells to their final destination, and how new neurons form synaptic connections to generate the mature brain. The retina is an attractive tissue to study neurodevelopment as its accessibility and cellular makeup are advantageous to conduct genetic manipulations of these developmental processes. When this project was undertaken, little was understood about the retinal-specific role of the protein PTEN (phosphatase and tensin homologue), and the PI3-K (phosphatidylinositol 3-kinase) signaling pathway – known to be responsible for proliferation, differentiation, cell death, migration, and neuronal process growth/connectivity events in other parts of the developing nervous system. This thesis describes experiments where I deleted the Pten gene in the mouse retina using a conditional knockout (cKO) approach, and characterized many phenotypes that occurred both during early and late retinal development. During early retinal development, I found that Pten is required to regulate retinal progenitor cell proliferation and differentiation of a selective subset of retinal cells, specifically amacrine cells and photoreceptors. During later stages of retinal development, I describe other phenotypes in the Pten cKO retina. There is an expansion of the inner plexiform layer, with specific process disruptions. The spacing of Pten mutant horizontal and dopaminergic amacrine cells was also aberrant, as was the fasciculation patterns of dopaminergic amacrine and ganglion cell processes in the retinal tangential plane. In electroretinograms, irregular oscillatory potentials were observed in Pten mutants, suggesting asynchronous amacrine cell firing. In visual behaviour tests, some Pten mutant animals also displayed impairments. I also discovered a morphological abnormality in the Pten cKO retina, and an alteration in the subcellular distribution of the protein DSCAM within dopaminergic amacrine cells. These data reveal new insights into the role of Pten signaling in the regulation of retinal development.
Additional file 3 of Reaching higher: External scapula assistance can improve upper limb function in humans with irreversible scapula alata
Creators: name: Georgarakis, Anna-Maria
name: Xiloyannis, Michele
name: Dettmers, Christian
name: Joebges, Michael
name: Wolf, Peter
name: Riener, Robert
Publisher: name: figshare
Year: 2021
Subjects: subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 3. Motion Capture Error Analysis.
p-adic interpolating function associated with modified Dirichlet's type of twisted q-euler numbers and polynomials with weight alpha
Creators: name: Araci, Serkan
name: Acikgoz, Mehmet
name: Jolany, Hassan
Publisher: name: arXiv
Year: 2012
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: The q-calculus theory is a novel theory that is based on finite difference re-scaling. The rapid development of q-calculus has led to the discovery of new generalizations of q-Euler polynomials involving q-integers. The present paper deals with the modified Dirichlet's type of twisted q-Euler polynomials with weight alpha. We apply the method of generating function and p-adic q-integral representation on Zp, which are exploited to derive further classes of q-Euler numbers and polynomials. To be more precise we summarize our results as follows, we obtain some combinatorial relations between modified Dirichlet's type of twisted q-Euler numbers and polynomials with weight alpha. Furthermore we derive witt's type formula and Distribution formula (Multiplication theorem) for modified Dirichlet's type of twisted q-Euler numbers and polynomials with weight alpha. In section three, by applying Mellin transformation we define q-analogue of modified twisted q-l-functions of Dirichlet's type and also we deduce that it can be written as modified Dirichlet's type of twisted q-Euler polynomials with weight alpha. Moreover we will find a link between modified twisted Hurwitz-zeta function and q-analogue of modified twisted q-l-functions of Dirichlet's type which yields a deeper insight into the effectiveness of this type of generalizations. In addition we consider q-analogue of partial zeta function and we derive behavior of the modified q-Euler L-function at s = 0. In final section, we construct p-adic twisted Euler q-L function with weight alpha and interpolate Dirichlet's type of twisted q-Euler polynomials with weight alpha at negative integers. Our new generating function possess a number of interesting properties which we state in this paper.
description: 14 pages