cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Parallel assembly of arbitrary defect-free atom arrays with a multi-tweezer algorithm
Creators: name: Tian, Weikun
name: Wee, Wen Jun
name: Qu, An
name: Lim, Billy Jun Ming
name: Datla, Prithvi Raj
name: Koh, Vanessa Pei Wen
name: Loh, Huanqian
Publisher: name: arXiv
Year: 2022
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Defect-free atom arrays are an important precursor for quantum information processing and quantum simulation. Yet, large-scale defect-free atom arrays can be challenging to realize, due to the losses encountered when rearranging stochastically loaded atoms to achieve a desired target array. Here, we demonstrate a novel parallel rearrangement algorithm that uses multiple mobile tweezers to independently sort and compress atom arrays in a way that naturally avoids atom collisions. With a high degree of parallelism, our algorithm offers a reduced move complexity compared to both single-tweezer algorithms and existing multi-tweezer algorithms. We further determine the optimal degree of parallelism to be a balance between an algorithmic speedup and multi-tweezer inhomogeneity effects. The defect-free probability for a 225-atom array is demonstrated to be as high as 33(1)% in a room temperature setup after multiple cycles of rearrangement. The algorithm presented here can be implemented for any target array geometry with an underlying periodic structure.
title: Концепция клинико-эпидемиологического подхода в изучении врожденных пороков развития
title: The Concept of Clinical and Epidemiological Approach in Studying Congenital Malformations
Creators: name: Антонова, Ирина Владимировна
name: Понкрашина, Любовь Петровна
name: Антонов, Олег Владимирович
Publisher: name: Издательский центр СурГУ
Year: 2023

description: Цель – определить основные направления концепции комплексного клинического и эпидемиологического изучения пороков развития у детей на территории одного из центров химической промышленности Сибирского федерального округа для совершенствования многоуровневой программы их профилактики.
Проведено комплексное ретроспективное аналитическое исследование результатов многолетнего мониторинга всех случаев пороков развития у детей и плодов на территории города Омска и анализ отечественной
и зарубежной литературы по вопросам терминологии, классификации, эпидемиологии и профилактики широкого спектра врожденных пороков. Выявлены многочисленные аспекты мультидисциплинарной проблемы
врожденных пороков развития – от вопросов терминологии, классификации и регистрации до отсутствия комплексных регионально-ориентированных и персонифицированных стратегий их профилактики, предложены
пути их решения. Особое внимание уделено первичной профилактике пороков развития и взаимодействию педиатров с врачами-генетиками, эпидемиологами и гигиенистами, а также педагогами детских образовательных
учреждений.
description: The study aims to determine the main directions of the concept of a comprehensive clinical and epidemiological study of malformations in children living on the territory of one of the centers of the chemical industry
of the Siberian Federal District in order to improve a multi–level program for their prevention. A comprehensive retrospective analytical study of the results of the Omsk long-term monitoring of all cases of malformations in children
and fetuses was conducted, as well as an analysis of domestic and foreign literature on terminology, classification,
epidemiology, and prevention of a wide range of congenital malformations. The analytical review revealed numerous aspects of the problem of congenital malformations, ranging from issues of terminology, classification, and
registration to the lack of comprehensive, region-oriented, and personalized strategies for their prevention. The authors present the main aspects of the multidisciplinary problem of congenital malformations and offer solutions.
The importance of primary prevention of malformations is emphasized, as is the interaction of pediatricians with
geneticists, epidemiologists, hygienists, and teachers in children’s educational institutions.
A multivariate spatial interpolation of airborne γ-ray data using the geological constraints
Creators: name: Guastaldi, E.
name: Baldoncini, M.
name: Bezzon, G. P.
name: Broggini, C.
name: Buso, G. P.
name: Caciolli, A.
name: L., Carmignani
name: Callegari, I.
name: Colonna, T.
name: Dule, K.
name: Fiorentini, G.
name: Xhixha, M. Kaçeli
name: Mantovani, F.
name: Massa, G.
name: Menegazzo, R.
name: Mou, L.
name: Alvarez, C. Rossi
name: Strati, V.
name: Xhixha, G.
name: Zanon, A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: In this paper we present maps of K, eU, and eTh abundances of Elba Island (Italy) obtained with a multivariate spatial interpolation of airborne γ-ray data using the constraints of the geologic map. The radiometric measurements were performed by a module of four NaI(Tl) crystals of 16 L mounted on an autogyro. We applied the collocated cokriging (CCoK) as a multivariate estimation method for interpolating the primary under-sampled airborne γ-ray data considering the well-sampled geological information as ancillary variables. A random number has been assigned to each of 73 geological formations identified in the geological map at scale 1:10,000. The non-dependency of the estimated results from the random numbering process has been tested for three distinct models. The experimental cross-semivariograms constructed for radioelement-geology couples show well-defined co-variability structures for both direct and crossed variograms. The high statistical correlations among K, eU, and eTh measurements are confirmed also by the same maximum distance of spatial autocorrelation. Combining the smoothing effects of probabilistic interpolator and the abrupt discontinuities of the geological map, the results show a distinct correlation between the geological formation and radioactivity content. The contour of Mt. Capanne pluton can be distinguished by high K, eU and eTh abundances, while different degrees of radioactivity content identify the tectonic units. A clear anomaly of high K content in the Mt. Calamita promontory confirms the presence of felsic dykes and hydrothermal veins not reported in our geological map. Although we assign a unique number to each geological formation, the method shows that the internal variability of the radiometric data is not biased by the multivariate interpolation.
description: 43 pages, 9 figures, 5 tables. In Remote Sensing of Environment (2013)
МЕТОДЫ ДИАГНОСТИКИ ИНФАРКТА МИОКАРДА
Creators: name: Алиев, Жамшид
name: Рахматова, Дилбар
Publisher: name: Zenodo
Year: 2023

description: В статье рассматривается роль современных лабораторных методов, которые могут быть применены для диагностики инфаркта миокарда, прогнозирования осложнений, оценки эффективности лечения, анализируется взаимосвязь факторов риска и прогностическая значимость различных лабораторных методов. Основной акцент сделан на практической рекомендации о диагностической значимости определения содержания в крови маркёров инфаркта миокарда (тропонинов Тn T и Tn I), ферментативной активности креатинкиназы (КК) и изофермента МВ КК, лактатде  гидрогеназы (ЛДГ), миоглобина (MYO).
Thin film notch filters as platforms for biological image processing
Creators: name: Sulejman, Shaban B.
name: Priscilla, Niken
name: Wesemann, Lukas
name: Lee, Wendy S. L.
name: Lou, Jieqiong
name: Hinde, Elizabeth
name: Davis, Timothy J.
name: Roberts, Ann
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: Many image processing operations involve the modification of the spatial frequency content of images. Here we demonstrate object-plane spatial frequency filtering utilizing the angular sensitivity of a commercial spectral bandstop filter. This approach to all-optical image processing is shown to generate real-time pseudo-3D images of transparent biological and other samples, such as human cervical cancer cells. This work demonstrates the potential of non-local, non-interferometric approaches to image processing for uses in label-free biological cell imaging and dynamical monitoring.
description: manuscript 14 pages, 5 figures, supplementary material 7 pages, 4 supplementary figures
Modulation von Kraftentwicklung und Querbrückenkinetik einzelner Kardiomyozyten aus gesundem und insuffizientem Myokard des Menschen
Creators: name: Lesinski, Steffi
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2011
Subjects: subject: Human permeabilized cardiomyocytes
subject: phosphate
subject: rate constant of force redevelopment
subject: cross-bridges kinetics
subject: heart failure
subject: Humane permeabilisierte Kardiomyozyten
subject: Calcium
subject: Phosphat
subject: Geschwindigkeitskonstante des Kraftwiederanstiegs
subject: Querbrückenkinetik
subject: Herzinsuffizienz
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit

description: [no abstract]
Vulkanische Ascheböden als Straßenbaustoff
Creators: name: Linero-Molina, Cynthia
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2011
Subjects: subject: Volcanic ashes
subject: water content
subject: stability
subject: Vulkanische Aschen
subject: Allophan
subject: Wassergehalt
subject: Standfestigkeit
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: [no abstract]
Identification of Nonlinear Systems From the Knowledge Around Different Operating Conditions: A Feed-Forward Multi-Layer ANN Based Approach
Creators: name: Saha, Sayan
name: Das, Saptarshi
name: Acharya, Anish
name: Kumar, Abhishek
name: Mukherjee, Sumit
name: Pan, Indranil
name: Gupta, Amitava
Publisher: name: arXiv
Year: 2012
Subjects: subject: Systems and Control (eess.SY)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: The paper investigates nonlinear system identification using system output data at various linearized operating points. A feed-forward multi-layer Artificial Neural Network (ANN) based approach is used for this purpose and tested for two target applications i.e. nuclear reactor power level monitoring and an AC servo position control system. Various configurations of ANN using different activation functions, number of hidden layers and neurons in each layer are trained and tested to find out the best configuration. The training is carried out multiple times to check for consistency and the mean and standard deviation of the root mean square errors (RMSE) are reported for each configuration.
description: "6 pages, 9 figures; The Second IEEE International Conference on Parallel, Distributed and Grid Computing (PDGC-2012), December 2012, Solan"
Charge Carriers in Commercial Photocatalysts : Fractal Kinetics and Effect of “Inert” Additives
Creators: name: Günnemann, Carsten
name: Curti, Mariano
name: Sieland, Fabian
name: Bahnemann, Detlef W.
Publisher: name: Dordrecht : Springer Science + Business Media
Year: 2021
Subjects: subject: Fractal kinetics
subject: Photocatalysis
subject: Titanium dioxide
subject: Transient absorption spectroscopy
subject: Absorption spectroscopy
subject: Binary mixtures
subject: Carrier mobility
subject: Conversion efficiency
subject: Efficiency
subject: Fractals
subject: Oxide minerals
subject: Particle size
subject: Photocatalytic activity
subject: Inert additives
subject: Large-scale applications
subject: Photo-catalytic
subject: Photogenerated charge carriers
subject: Photon conversion efficiencies
subject: Transient absorption
subject: Transient absorption spectroscopies
subject: Additives
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: High photon conversion efficiencies and low-cost materials are crucial for implementing photocatalytic solutions in large scale applications. To improve the conversion efficiencies, knowledge on the lifetime and dynamics of photogenerated charge carriers is fundamental, for which transient absorption spectroscopy has provided important insights. Regarding the cost of the materials, one approach to decrease it is mixing the photocatalyst with cheaper additives while avoiding a significant loss in its activity. In this short review we summarize the findings of our group dealing with both aspects. A new model to fit transient absorption decays, based on fractal kinetics, is discussed. The model has been applied to the transient decays of TiO2 mixtures with binary particle size distributions and of TiO2 mixtures with a priori inert additives. In both cases, the insights obtained from the model were crucial to explain the photocatalytic activities of the mixtures. © 2020, The Author(s).
Mediterranean diet and physical activity in Down syndrome pediatric subjects: the DONUT STUDY
Creators: name: Pecoraro, Luca
name: Solfa, Martina
name: Ferron, Elena
name: Mirandola, Massimo
name: Lauriola, Silvana
name: Piacentini, Giorgio
name: Pietrobelli, Angelo
Publisher: name: Taylor & Francis
Year: 2022
Subjects: Medicine
Science Policy

description: Children with Down syndrome (DS) are characterised by peculiar dietary choices and approach to physical activity. The aim of this study is to quantify their adherence to the Mediterranean diet, their level of physical activity and lipid profile. Cross-sectional study, involving 61 children affected by DS. Parents of the patients were requested to complete two questionnaires, Mediterranean Diet Quality Index in children and adolescents (KIDMED) and Godin Leisure-Time Physical Activity Questionnaire (Godin). In addition, children underwent a venous sampling to check their lipid profile. High scores on KIDMED and Godin were found and were associated with a reduced likelihood of being overweight or obese (0.001< p < 0.077; 0.001< p < 0.248). The level of physical activity and the probability of finding pathological HDL values in plasma were inversely related (0.001< p < 0.263). The DONUT study proves that KIDMED and Godin questionnaires can identify children affected by DS that can lead to develop inadequate anthropometric variables and low levels of HDL cholesterol. Moreover, the results of this study show that, despite potential difficulties in the pursuit of a correct diet and an adequate approach to physical activity, children with DS could achieve results that are substantially like those of non-DS children.
Phase diagram of hard board like colloids from computer simulations
Creators: name: Peroukidis, Stavros D.
name: Vanakaras, Alexandros G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The rich mesophase polymorhism and the phase sequence of board-like colloids depends critically on their shape anisometry. Implementing extensive Monte Carlo simulations, we calculated the full phase diagram of sterically interacting board-like particles, for a range of experimentally accessible molecular dimensions/anisometries of colloids of this shape. A variety of self organized mesophases including uniaxial and biaxial nematics, smectic, cubatic and columnar phases have been identified. Our results demonstrate clearly that the molecular anisometry influences critically not only the structure and the symmetry of the mesophases but also, and perhaps more interestingly, the phase sequence among them. New classes of phase sequences such as nematic-nematic and, for the first time, a direct transition from a discotic and a biaxial nematic to an orthogonal smectic A phase have been identified. The molecular geometry requirements for such a phase behavior have been located.
description: 10 pages, 3 figures
Scleranthus perennis L.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: M. perennis L. Cat. 316. In den Distr. l und 2. Obere Höhengrenze festzustellen (vermutlich um 1300-1400 m). Die Angabe in ASCHERSON und GRAEBNER,Synopsis,Bd.VII, S.405 (1917), wonach die Art im Wallis bis in die subalpine Region steigt, beruht auf falscher Interpretation des Cat., der als Höhenstufen durchaus richtig «plaine»und «sous-alpes» (i. e. untere Lagen des Gebirges,Montanstufe) anführt.
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Isolierung und Strukturaufklärung von Saponinen des Seesterns Asterias rubens mittels eines LC-NMR-MS-Screenings sowie weiterer NMR-spektroskopischer Methoden
Creators: name: Sandvoß, Martin
Publisher: name: Hannover : Universität
Year: 2000
Subjects: subject: LC-NMR-MS hyphenation
subject: saponins
subject: starfish Asterias rubens
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
Thermisches Rauschen : eine Empfindlichkeitsgrenze der Interferometrie
Creators: name: Traeger, Stefan
Publisher: name: Hannover : Universität
Year: 1998
Subjects: subject: Interferometry
subject: thermal noise
subject: quantum limit
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: [no abstract]
Führen lasergekühlter Atome in optischen Hohlfasern durch holographisch erzeugte Lichtfelder
Creators: name: Wokurka, Guido
Publisher: name: Hannover : Universität
Year: 1998
Subjects: subject: Atom optics
subject: holography
subject: laser cooling
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: [no abstract]
Pure rotational spectra of TiO and TiO_2 in VY Canis Majoris
Creators: name: Kaminski, T.
name: Gottlieb, C. A.
name: Menten, K. M.
name: Patel, N. A.
name: Young, K. H.
name: Brunken, S.
name: Muller, H. S. P.
name: McCarthy, M. C.
name: Winters, J. M.
name: Decin, L.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We report the first detection of pure rotational transitions of TiO and TiO_2 at (sub-)millimeter wavelengths towards the red supergiant VY CMa. A rotational temperature, T_rot, of about 250 K was derived for TiO_2. Although T_rot was not well constrained for TiO, it is likely somewhat higher than that of TiO_2. The detection of the Ti oxides confirms that they are formed in the circumstellar envelopes of cool oxygen-rich stars and may be the "seeds" of inorganic-dust formation, but alternative explanations for our observation of TiO and TiO_2 in the cooler regions of the envelope cannot be ruled out at this time. The observations suggest that a significant fraction of the oxides is not converted to dust, but instead remains in the gas phase throughout the outflow.
description: to appear in Astronomy and Astrophysics
title: Derivatives Pricing with Accelerated Trinomial Trees
titleType: Other
Creators: name: O'Sullivan, Conall
Publisher: name: TU Dublin
Year: 2015

description: Accelerated Trinomial Trees (ATTs) are a derivatives pricing lattice method that circumvent the restrictive time step condition inherent in standard trinomial trees and explicit finite difference methods (FDMs) in which the time step must scale with the square of the spatial step. ATTs consist of L uniform supersteps each of which contains an inner lattice/trinomial tree with N non-uniform subtime steps. Similarly to implicit FDMs, the size of the superstep in ATTs, a function of N, are constrained primarily by accuracy demands. ATTs can price options up to N times faster than standard trinomial trees (explicit FDMs). ATTs can be interpreted as using risk neutral extended probabilities; extended in the sense that values can lie outside the range [0; 1] on the substep scale but aggregate to probabilities within the range [0; 1] on the superstep scale. Hence it is only strictly at the end of each superstep that a practically meaningful solution may be extracted from the tree. We demonstrate that ATTs with L supersteps are more efficient than competing implicit methods which use L time steps in pricing Black-Scholes American put options and 2-dimensional American basket options. Crucially this performance is achieved using an algorithm that requires only a modest modification of a standard trinomial tree. This is in contrast to implicit FDMs which may be relatively complex in their implementation.
Coupled iterative analysis for the stationary thermally coupled inductionless MHD system based on charge-conservative finite element method
Creators: name: Dong, Shitian
name: Su, Haiyan
Publisher: name: arXiv
Year: 2022
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: This paper mainly considers three iterations based on charge-conservative finite element approximation in Lipschitz domain for the stationary thermally coupled inductionless MHD equations. Based on the hybrid finite element method, the unknowns of hydrodynamic are discretized by the stable velocity-pressure finite element pair, and the current density along with electric potential are similarly discretized by the comforming finite element pair in $\boldsymbol{H}(\boldsymbol{div}, Ω)\times L^2(Ω)$. And on account of the strong nonlinearity of the equations, we present three coupled iterative methods, namely, the Stokes, Newton and Oseen iteration and the convergence and stability under different uniqueness conditions are analyzed strictly. It is proved especially that the error estimates of velocity, current density, temperature and pressure do not depend on potential. The theoretical analysis is validated by the given numerical results, and for the proposed methods, the applicability and effectiveness are demonstrated.
Interplay between edge and bulk states in silicene nanoribbon
Creators: name: An, Xing-Tao
name: Zhang, Yan-Yang
name: Liu, Jian-Jun
name: Li, Shu-Shen
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate the interplay between the edge and bulk states, induced by the Rashba spin-orbit coupling, in a zigzag silicene nanoribbon in the presence of an external electric field. The interplay can be divided into two kinds, one is the interplay between the edge and bulk states with opposite velocities, and the other is that with the same velocity direction. The former can open small direct spin-dependent subgaps. A spin-polarized current can be generated in the nanoribbon as the Fermi energy is in the subgaps. While the later can give rise to the spin precession in the nanoribbon. Therefore, the zigzag silicene nanoribbon can be used as an efficient spin filter and spin modulation device.
description: 5 pages, 4 figures
title: Hamiltonian approach to internal wave-current interactions in a two-media fluid with a rigid lid
titleType: Other
Creators: name: Compelli, Alan
Publisher: name: TU Dublin
Year: 2015

description: We examine a two-media 2-dimensional fluid system consisting of a lower medium bounded underneath by a flatbed and an upper medium with a free surface with wind generated surface waves but considered bounded above by a lid by an assumption that surface waves have negligible amplitude. An internal wave driven by gravity which propagates in the positive x-direction acts as a free common interface between the media. The current is such that it is zero at the flatbed but a negative constant, due to an assumption that surface winds blow in the negative x-direction, at the lid. We are concerned with the layers adjacent to the internal wave in which there exists a depth dependent current for which there is a greater underlying than overlying current. Both media are considered incompressible and having non-zero constant vorticities. The governing equations are written in canonical Hamiltonian form in terms of the variables, associated to the wave (in a presence of a constant current). The resultant equations of motion show that wave-current interaction is influenced only by the current profile in the ’strip’ adjacent to the internal wave.
title: Efficient Computational Strategies for Doubly Intractable Problems with Applications to Bayesian Social Networks
titleType: Other
Creators: name: Caimo, Alberto
Publisher: name: TU Dublin
Year: 2015

description: Powerful ideas recently appeared in the literature are adjusted and combined to design improved samplers for doubly intractable target distributions with a focus on Bayesian exponential random graph models. Different forms of adaptive Metropolis–Hastings proposals (vertical, horizontal and rectangular) are tested and merged with the delayed rejection (DR) strategy with the aim of reducing the variance of the resulting Markov chain Monte Carlo estimators for a given computational time. The DR is modified in order to integrate it within the approximate exchange algorithm (AEA) to avoid the computation of intractable normalising constant that appears in exponential random graph models. This gives rise to the AEA + DR: a new methodology to sample doubly intractable distributions that dominates the AEA in the Peskun ordering (Peskun Biometrika 60:607– 612, 1973) leading to MCMC estimators with a smaller asymptotic variance. The Bergm package for R (Caimo and Friel J. Stat. Softw. 22:518–532, 2014) has been updated to incorporate the AEA + DR thus including the possibility of adding a higher stage proposals and different forms of adaptation.
The evolution of C and O abundances in stellar populations
Creators: name: Nissen, Poul E.
name: Schuster, William J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Carbon and oxygen abundances in F and G main-sequence stars ranging in metallicity from [Fe/H] = -1.6 to +0.5 are determined from a non-LTE analysis of CI and OI atomic lines in high-resolution spectra. Both C and O are good tracers of stellar populations; distinct trends of [C/Fe] and [O/Fe] as a function of [Fe/H] are found for high- and low-alpha halo stars and for thick- and thin-disk stars. These trends and that of [C/O] provide new information on the nucleosynthesis sites of carbon and the time-scale for the chemical enrichment of the various Galactic components.
description: 6 pages, 5 figures. To appear in Proceedings IAU Symposium No. 298, "Setting the scene for Gaia and LAMOST", eds. S. Feltzing, G. Zhao, N. A. Walton, and P. A. Whitelock
Die Co-Evolution der Cytochrom c Reduktase und der mitochondrialen Prozessierungsprotease
Creators: name: Marx, Stefanie
Publisher: name: Hannover : Universität
Year: 2000
Subjects: subject: Cytochrome c reductase
subject: mitochondrial processing peptidase
subject: mitochondria
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
title: Delayed Rejection Algorithm to Estimate Bayesian Social Networks
titleType: Other
Creators: name: Caimo, Alberto
Publisher: name: Technological University Dublin
Year: 2014

description: Statistical social network analysis has become a very active and fertile area of research in the recent past. Recent developments in Bayesian computational methods have been successfully applied to estimate social network models. The Delayed rejection (DR) strategy is a modification of the Metropolis-Hastings (MH) algorithms that reduces the variance of the resulting Markov chain Monte Carlo estimators and allows partial adaptation of the proposal distribution. In this paper we show how the DR strategy can be exploited to estimate dyadic independence social network models leading to an average 40% variance reduction relative to the competing MH algorithm, confirming that DR dominates, in terms of Peskun ordering, the MH algorithm.
Dissipative soliton excitability induced by spatial inhomogeneities and drift
Creators: name: Gomila, P. Parra-Rivas D.
name: Matias, M. A.
name: Colet, P.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We show that excitability is generic in systems displaying dissipative solitons when spatial inhomogeneities and drift are present. Thus, dissipative solitons in systems which do not have oscillatory states, such as the prototypical Swift-Hohenberg equation, display oscillations and Type I and II excitability when adding inhomogeneities and drift to the system. This rich dynamical behavior arises from the interplay between the pinning to the inhomogeneity and the pulling of the drift. The scenario presented here provides a general theoretical understanding of oscillatory regimes of dissipative solitons reported in semiconductor microresonators. Our results open also the possibility to observe this phenomenon in a wide variety of physical systems.
description: 5 pages, 7 figures
Dynamic dissipative cooling of a mechanical oscillator in strong-coupling optomechanics
Creators: name: Liu, Yong-Chun
name: Xiao, Yun-Feng
name: Luan, Xingsheng
name: Wong, Chee Wei
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Cooling of mesoscopic mechanical resonators represents a primary concern in cavity optomechanics. Here in the strong optomechanical coupling regime, we propose to dynamically control the cavity dissipation, which is able to significantly accelerate the cooling process while strongly suppressing the heating noise. Furthermore, the dynamic control is capable of overcoming quantum backaction and reducing the cooling limit by several orders of magnitude. The dynamic dissipation control provides new insights for tailoring the optomechanical interaction and offers the prospect of exploring macroscopic quantum physics.
description: accepetd in Physical Review Letters
BO'LAJAK O'QITUVCHILARNI GENDER YONDASHUV ASOSIDA IJTIMOIYLASHTIRISHGA YO'NALTIRILGAN KASBIY-PEDAGOGIK FAOLIYATGA TAYYORLASHGA OID NAZARIY YONDASHUVLAR
Creators: name: Sharifzoda, Sardorbek
Publisher: name: Zenodo
Year: 2023

description: Mazkur tezisda bo'lajak o'qituvchilarni ijtimoiylashtirishda gender yondashuviga yo'naltirilgan kasbiy-pedagogik tayyorgarlikning nazariy asoslari haqida fikr-mulohazalar yuritilgan.
title: Knowing when it's time to stop and move on
Creators: name: Hewson, Sinead
Publisher: name: TU Dublin
Year: 2019

description: I was a 17 year old student when I met Dr Elisabeth Kubler-Ross at a public lecture in Dublin. Her transformational work on grief, death and dying set me on a path exploring why we make the decisions we make and how we behave in times of change. The Kubler-Ross Change Model describes the emotional responses people go through when they are aware of impending change.
Kontinuität und Wandel des Habitus : Handlungsspielräume und Handlungsstrategien in der Geschichte einer Familie
Creators: name: Lange-Vester, Andrea
Publisher: name: Hannover : Universität
Year: 2000
Subjects: subject: Habitus/mentality
subject: family
subject: regional history
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie

description: [no abstract]
title: ALGEBRAIC AND NUMERICAL EXPLORATION OF FREE ENERGIES FOR MATERIALS WITH MEMORY
titleType: Other
Creators: name: Murrough, Golden
Publisher: name: TU Dublin
Year: 2015

description: Abstract. We study the forms of a range of free energy functionals for materials with memory for two types of strain history, namely sinusoidal and ex- ponential behaviours. The work deals with discrete spectrum materials, which are those with relaxation functions given by sums of decaying exponentials.
Interaction of discrete nonlinear Schrödinger solitons with a linear lattice impurity
Creators: name: Brazhnyi, Valeriy A.
name: Jisha, Chandroth P.
name: Rodrigues, A. S.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Other Condensed Matter (cond-mat.other)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The interaction of moving discrete solitons with a linear Gaussian defect is investigated. Solitons with profiles varying from hyperbolic secant to exponentially localized are considered such that the mobility of soliton is maintained; the condition for which is obtained. Studies on scattering of the soliton by an attractive defect potential reveal the existence of total reflection and transmission windows which become very narrow with increasing initial soliton amplitude. Transmission regions disappear beyond the small-amplitude limit. The regions of complete reflection and partial capture correspond to the windows of the existence and nonexistence of solution of the stationary problem. Interaction of the discrete soliton with a barrier potential is also investigated. The critical amplitude of the defect at which splitting of the soliton into two parts occurs was estimated from a balance equation. The results were confirmed through direct numerical integration of the dynamical equation showing very good agreement with the analytical prediction.
description: 8 pages
Spektroskopische und strukturelle Untersuchungen gewebeähnlicher Substanzen mit der gepulsten photothermischen Radiometrie
Creators: name: Schmitz, Christoph
Publisher: name: Hannover : Universität
Year: 1998
Subjects: subject: Photothermal radiometry
subject: tissue optics
subject: on-line-dosimetry
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: [no abstract]
Untersuchungen zur Immunbiologie der humanen Helicobacter-pylori-Infektion
Creators: name: Sygulla, Liliane
Publisher: name: Hannover : Universität
Year: 1998
Subjects: subject: Helicobacter pylori
subject: antigen presenting cells
subject: T-lymphocytes
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
title: Why people can believe they're smarter than they really are
Creators: name: Martinez, Vanesa
Publisher: name: TU Dublin
Year: 2019

description: Hear the true story of wannabe criminal mastermind McArthur Wheeler. In 1995, Mr Wheeler audaciously robbed two Pittsburgh banks in broad daylight, without even trying to conceal or disguise his face. Tapes from surveillance cameras were shown on the news that same day and he was promptly arrested an hour later.
Durchflußcytometrische Analytik : ein Weg zur Optimierung biotechnologischer Prozesse
Creators: name: Rieseberg, Marco
Publisher: name: Hannover : Universität
Year: 2000
Subjects: subject: Flow cytometry
subject: bioprocess monitoring
subject: toxicity tests
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
Isolierung und funktionelle Charakterisierung humaner intestinaler Mastzellen
Creators: name: Schwengberg, Silke
Publisher: name: Hannover : Universität
Year: 1998
Subjects: subject: Human intestinal mast cells
subject: mediator release
subject: cytokines
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit

description: [no abstract]
The Evolution of Circumplanetary Disks around Planets in Wide Orbits: Implications for Formation Theory, Observations, and Moon Systems
Creators: name: Shabram, Megan
name: Boley, Aaron
Publisher: name: arXiv
Year: 2013
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Using radiation hydrodynamics simulations, we explore the evolution of circumplanetary disks around wide-orbit proto-gas giants. At large distances from the star (~100 AU), gravitational instability followed by disk fragmentation can form low-mass substellar companions (massive gas giants and/or brown dwarfs) that are likely to host large disks. We examine the initial evolution of these subdisks and their role in regulating the growth of their substellar companions, as well as explore consequences of their interactions with circumstellar material. We find that subdisks that form in the context of GIs evolve quickly from a very massive state. Long-term accretion rates from the subdisk onto the proto-gas giant reach ~0.3 Jupiter masses per kyr. We also find consistency with previous simulations, demonstrating that subdisks are truncated at ~1/3 of the companion's Hill radius and are thick, with (h/r) of great than or equal to 0.2. The thickness of subdisks draws to question the use of thin-disk approximations for understanding the behavior of subdisks, and the morphology of subdisks has implications for the formation and extent of satellite systems. These subdisks create heating events in otherwise cold regions of the circumstellar disk, and serve as planet formation beacons that can be detected by instruments such as ALMA.
description: 12 pages, 9 figures, accepted for publication in The Astrophysical Journal
BO'LAJAK O'QITUVCHILARNI GENDER YONDASHUV ASOSIDA IJTIMOIYLASHTIRISHGA YO'NALTIRILGAN KASBIY FAOLIYATGA TAYYORLASH IJTIMOIY PEDAGOGIK ZARURIYAT
Creators: name: Sharifzoda, Sardorbek
Publisher: name: Zenodo
Year: 2023

description: Mazkur tezisda talaba-yoshlarni gender yondashuvi vositasida ijtimoiylashtirishga yo'naltirilgan kasbiy faoliyatga tayyorlashning pedagogik ahamiyati haqida mulohazalar yuritiladi.
Entwicklung eines neuen dieselmotorischen Injektorkonzeptes für zukünftige Emissionsgrenzwerte
Creators: name: Öing, Heinz
Publisher: name: Hannover : Universität
Year: 2000
Subjects: subject: Common rail injection system
subject: VCO-nozzle
subject: piezostack
subject: Dewey Decimal Classification::600 | Technik

description: [no abstract]
Strategien zur Optimierung der Abbauleistung einer betrieblichen Abwasserreinigungsanlage
Creators: name: Müller, Sabine
Publisher: name: Hannover : Universität
Year: 2000
Subjects: subject: Industrial sewage treatment plant
subject: optimisation by statistical methods
subject: robustness
subject: Industrielle Abwasserreinigungsanlage
subject: Optimierung durch statistische Verfahren
subject: Robustheit
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau::624 | Ingenieurbau und Umwelttechnik

description: [no abstract]
Waveguided sources of consistent, single-temporal-mode squeezed light: the good, the bad, and the ugly
Creators: name: Houde, Martin
name: Quesada, Nicolás
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We study theoretically how the brightness of pumps, with fixed profiles, affects the temporal mode structure of squeezed states generated by fixed parametric waveguided sources. We find that the temporal modes of these squeezed states can be partially mismatched and thus distinguishable, which is undesirable when using these states as resources for quantum computing or heralded state generation. By studying common frequency filtering techniques used experimentally, we find that although one can regain indistinguishability it comes at the price of potentially greatly reducing the purity of the state. We consider three different source configurations: unapodized single pass, apodized single pass, and apodized double pass. We find that the double pass configuration produces optimal results with almost perfectly indistinguishable states over varying degrees of brightness.
description: 13 pages, 8 figures, 3 pages appendix
Science and Technology Progress at the Sydney University Stellar Interferometer
Creators: name: Robertson, J. Gordon
name: Ireland, Michael J.
name: Tango, William J.
name: Tuthill, Peter G.
name: Warrington, Benjamin A.
name: Kok, Yitping
name: Rizzuto, Aaron C.
name: Cheetham, Anthony
name: Jacob, Andrew P.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: This paper presents an overview of recent progress at the Sydney University Stellar Interferometer (SUSI). Development of the third-generation PAVO beam combiner has continued. The MUSCA beam combiner for high-precision differential astrometry using visible light phase referencing is under active development and will be the subject of a separate paper. Because SUSI was one of the pioneering interferometric instruments, some of its original systems are old and have become difficult to maintain. We are undertaking a campaign of modernization of systems: (1) an upgrade of the Optical Path Length Compensator IR laser metrology counter electronics from a custom system which uses an obsolete single-board computer to a modern one based on an FPGA interfaced to a Linux computer - in addition to improving maintainability, this upgrade should allow smoother motion and higher carriage speeds; (2) the replacement of the aged single-board computer local controllers for the siderostats and the longitudinal dispersion compensator has been completed; (3) the large beam reducing telescope has been replaced with a pair of smaller units with separate accessible foci. Examples of scientific results are also included.
description: 10 pages, 9 Figures
Bildung von Perchlorsiloxanen : Beiträge zur Untersuchung der Reaktion von SiCl4 mit NO2 und mit O2
Creators: name: Sack, Christian
Publisher: name: Hannover : Universität
Year: 2000
Subjects: subject: Chlorsiloxanes
subject: thermal activated reaction
subject: nitrogen dioxide
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
The longitudinal effects of the built environment on transportation and recreational walking, and differences by age and sex: systematic review protocol
Creators: name: Bandara, TN
name: Higgs, C
name: Zapata-Diomedi, B
name: Gunn, L
name: Turrell, G
name: De Livera, Alysha
Publisher: name: La Trobe
Year: 2023
Subjects: classificationCode: 4206
subject: Public health
classificationCode: 4202
subject: Epidemiology

description: Background: In high-income countries, the prevalence of physical inactivity and non-communicable diseases is high, and it is now well-established that insufficient physical activity is a risk factor for non-communicable diseases. Walking for recreation and transportation are effective means of improving population levels of physical activity. Research finds that the built environment (BE) can encourage or discourage walking behaviour, and this association varies for different age groups and sexes. This systematic review aims to synthesise longitudinal evidence to better understand how the BE affects recreational and transportation walking for different age groups (above 64 years and 18–64 years) and sexes in high-income countries. Method: We will use Scopus, PubMed, SPORTDiscus with Full Text (EBSCO), Business Source Complete (EBSCO), Art and Architecture Archive (Proquest), Avery Index to Architectural Periodicals (ProQuest), and Art, Design & Architecture Collection (ProQuest) databases to search for relevant studies. Reviewers will screen the search results according to pre-specified eligibility criteria for study inclusion in the review. Required data for the synthesis will be extracted from the included studies to answer the research questions. Further, the methodological quality of the studies included in this systematic review will be evaluated using an established instrument, and the resulting quality scores will be utilized in sensitivity analysis. The Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) checklist will be followed when reporting the findings. Discussion: This review will identify BE attributes that are likely to influence transportation and recreational walking for younger and older adults and different sexes in high-income countries. The findings will help policymakers with making decisions around walkable built environments for older and younger adults and different sexes to keep them healthy.
Untersuchungen von Relaxationsvorgängen in Ionenkristallen mittels Hochtemperatur-Röntgenbeugung
Creators: name: Röttger, Roderich
Publisher: name: Hannover : Universität
Year: 2000
Subjects: subject: Solid state kinetics
subject: chemical relaxation
subject: x-ray diffraction
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: [no abstract]
Catching fear from a non-living organism: Human psychophysiology is influenced by physical touch with a “breathing” robot
Creators: name: Witkower, Zachary
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Social and Behavioral Sciences

description: Please see attached files for the data presented in the paper "Catching fear from a non-living organism: Human psychophysiology is influenced by physical touch with a “breathing” robot"
Untersuchungen zur Stecklingsvermehrung von Prunus- und Malus-Unterlagen und Vergleich mit konventionell vermehrten- und in-vitro-Unterlagen
Creators: name: Osterc, Gregor
Publisher: name: Hannover : Universität
Year: 2000
Subjects: subject: Prunus- and Malus-rootstocks
subject: propagation methods
subject: cuttings
subject: Dewey Decimal Classification::600 | Technik::630 | Landwirtschaft, Veterinärmedizin

description: [no abstract]
Majorana-Klein hybridization in topological superconductor junctions
Creators: name: Béri, B.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present a powerful and general approach to describe the coupling of Majorana fermions to external leads, of interacting or non-interacting electrons. Our picture has the Klein factors of bosonization appearing as extra Majoranas hybridizing with the physical ones. We demonstrate the power of this approach by solving a highly nontrivial SO(M) Kondo problem arising in topological superconductors with M Majorana-lead couplings, allowing for arbitrary M and for conduction electron interactions. We find that these topological Kondo problems give rise to robust non-Fermi liquid behavior, even for Fermi liquid leads, and to a quantum phase transition between insulating and Kondo regimes when the leads form Luttinger liquids. In particular, for M=4 we find a long sought-after stable realization of the two-channel Kondo fixed point.
Regulation des elektrogenen Natrium Bikarbonat Kotransporters NBCe1 und der pH-Homöostase im Kolon der Maus
Creators: name: May, Oliver
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2016
Subjects: subject: HCO3
subject: PKC
subject: NBCe1-B
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit

description: [no abstract]