cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Experimental multi-location remote state preparation
Creators: name: Radmark, Magnus
name: Wiesniak, Marcin
name: Zukowski, Marek
name: Bourennane, Mohamed
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Transmission of quantum states is a central task in quantum information science. Remote state preparation (RSP) has the same goal as teleportation, i.e. transferring quantum information without sending physically the information carrier, but in RSP the sender knows the state which is to be transmitted. We present experimental demonstrations of RSP for two and three locations. In our experimental scheme Alice (the preparer) and her three partners share four and six photon polarization entangled singlets. This allows us to perform RSP of two or three copies of a single qubit states, a two qubit Bell state, and a three qubit W, or inverse W state. A possibility to prepare a two-qubit non-maximally entangled and GHZ states is also discussed. The ability to remotely prepare an entangled states by local projections at Alice is a distinguishing feature of our scheme.
description: 4,5 pages, 6 figures
Entwicklung eines proteinfreien Zellkulturmediums zur Etablierung einer Fütterungsstrategie für rekombinante CHO-Zellen
Creators: name: Loa, Alexander
Publisher: name: Hannover : Universität
Year: 2000
Subjects: subject: CHO-Zellen
subject: proteinfreies Medium
subject: Fütterungsmedium
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
Zur Korrelation von Simulationsrechnungen und Ausfallphänomenen bei Rollbalgluftfedern
Creators: name: Polley, Ansgar
Publisher: name: Hannover : Universität
Year: 2000
Subjects: subject: Rubber-cord-composit
subject: airspring
subject: finite element method
subject: Dewey Decimal Classification::600 | Technik

description: [no abstract]
title: Hamiltonian Approach to the Modeling of Internal Geophysical Waves with Vorticity
titleType: Other
Creators: name: Compelli, Alan
Publisher: name: Technological University Dublin
Year: 2014

description: We examine a simplified model of internal geophysical waves in a rotational 2-dimensional water-wave system, under the influence of Coriolis forces and with gravitationally induced waves. The system consists of a lower medium, bound underneath by an impermeable flat bed, and an upper lid. The 2 media have a free common interface. Both media have constant density and constant (non-zero) vorticity. By examining the governing equations of the system we calculate the Hamiltonian of the system in terms of its conjugate variables and perform a variable transformation to show that it has canonical Hamiltonian structure. We then linearize the system, determine the equations of motion of the linearized system and calculate the dispersion relation. Finally, limiting cases are examined to recover irrotational and single medium systems as well as an infinite 2 media system.
VOCATIONAL EDUCATION AS A NECESSARY TOOL IN CAREER GUIDANCE
Creators: name: Khalilova, Nargiza
name: Musayeva, Madina
Publisher: name: Zenodo
Year: 2023

description: It is known that any person in the process of choosing a profession is required to have a stock of information related to this field. This process is definitely organized and implemented on the basis of career guidance. Vocational education is a specially organized process aimed at forming knowledge about professions and professional choice. Vocational education gives an opportunity to form important interests and motives specific to the profession. It is also an important condition for the development of aptitudes and abilities for various forms of activity.
title: Editorial – Rückblick und Call for Call for Papers
Creators: name: Böhner, Dörte
name: Fahrenkrog, Gabriele
name: Hauschke, Christian
name: Heller, Lambert
name: Mumenthaler, Rudolf
Publisher: name: University Library Heidelberg
Year: 2016

description: Die bisherige Entwicklung der Zeitschrift Informationspraxis wird zusammengefasst und die Möglichkeit dargestellt, eigene Call for Papers zu gestalten.
description: Informationspraxis, Bd. 2, Nr. 1 (2016), Beginn und Erscheinungsfrequenz: Nummer: 1, Jahr: 2015, Ausgaben pro Band: 2, Bände pro Jahr: 1
Nuclear symmetry energy from the Fermi-energy difference in nuclei
Creators: name: Wang, Ning
name: Ou, Li
name: Liu, Min
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The neutron-proton Fermi-energy difference and the correlation to nucleon separation energies for some magic nuclei are investigated with the Skyrme energy density functionals and nuclear masses, with which the nuclear symmetry energy at sub-saturation densities is constrained from 54 Skyrme parameter sets. The extracted nuclear symmetry energy at sub-saturation density of 0.11 fm$^{-3}$ is 26.2 $\pm$ 1.0 MeV with 1.5 $σ$ uncertainty. By further combining the neutron-skin thickness of 208Pb, ten Skyrme forces with slope parameter of 28
description: 7 figures, 1 table, accepted for publication in Phys. Rev. C
Interaktionen endophytischer Bakterien mit ihren Wirtspflanzen auf zellulärer Ebene und deren Einfluß auf die Phytopathogenantwort
Creators: name: Kalippke, Kai
Publisher: name: Hannover : Universität
Year: 2000
Subjects: subject: Plant cell cultures
subject: diazotrophic endophyte
subject: chemostat
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
Molekulargenetische Charakterisierung der RT1.C/E-Region im MHC der Ratte
Creators: name: Bortfeldt, Björn
Publisher: name: Hannover : Universität
Year: 2000
Subjects: subject: MHC class Ib
subject: RT1.C/E region
subject: rat
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
title: Hamiltonian Formulation of 2 Bounded Immiscible Media with Constant Non-Zero Vorticities and a Common Interface
titleType: Other
Creators: name: Compelli, Alan
Publisher: name: Technological University Dublin
Year: 2014

description: We examine a 2-dimensional water-wave system, with gravitationally induced waves, consisting of a lower medium bound underneath by an impermeable flat bed and an upper medium bound above by an impermeable lid such that the 2 media have a free common interface. Both media have constant density and constant (non-zero) vorticity. By examining the governing equations of the system we calculate the Hamiltonian of the system in terms of it's conjugate variables and per- form a variable transformation to show that it has canonical Hamiltonian structure.
Spinaufgelöste Tunnelspektroskopie von Halbleiterheterostrukturen : Zeeman-Effekt und Phasenrelaxation
Creators: name: König, Peter Richard
Publisher: name: Hannover : Universität
Year: 2000
Subjects: subject: Resonant tunneling
subject: phase relaxation
subject: spin dependent density of states
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: [no abstract]
The role of screening in the density functional applied on transition metal defects in semiconductors
Creators: name: Ivády, V.
name: Abrikosov, I. A.
name: Janzén, E.
name: Gali, A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We study selected transition metal related point defects in silicon and silicon carbide semiconductors by a range separated hybrid density functional (HSE06). We find that HSE06 does not fulfill the generalized Koopmans' Theorem for every defect which is due to the self-interaction error in the functional in such cases. Restoring the so-called generalized Koopmans' Condition with a simple correction in the functional can eliminate this error, and brings the calculated charge transition levels remarkably close to the experimental data as well as to the calculated quasi-particle levels from many-body perturbation theory.
Electromagnetic soliton-particle with spin and magnetic moment
Creators: name: Chernitskii, Alexander A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: Electromagnetic soliton-particle with both quasi-static and quick-oscillating wave parts is considered. Its mass, spin, charge, and magnetic moment appear naturally when the interaction with distant solitons is considered. The substantiation of Dirac equation for the wave part of the interacting soliton-particle is given.
description: 4 pages. Based on talk at the 20th International Symposium on Spin Physics (SPIN2012), JINR, Dubna, September 17--22, 2012
title: Margaret Skinnider: from maths teacher to Easter 1916 Sharpshooter
Creators: name: Moynihan, Mary
Publisher: name: Technological University Dublin
Year: 2019

description: Margaret Skinnider was a revolutionary feminist and maths teacher who came to Dublin from Scotland at the age of 23 to take part in the 1916 Easter Rising. Born in 1892 in Coatbridge, near Glasgow, her mother was from Scotland and her father was from Tydavnet, Co Monaghan where she spent several summer holidays as a child. Skinnider qualified as a maths teacher and taught in Saint Agnes School in Lambhill, Glasgow. In 1914, she learned how to shoot when she took part in classes with a rifle club set up to train women to defend Britain during the First World War.
Suppressing quantum circuit errors due to system variability
Creators: name: Nation, Paul D.
name: Treinish, Matthew
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a quantum circuit optimization technique that takes into account the variability in error rates that is inherent across present day noisy quantum computing platforms. This method can be run post qubit routing or post-compilation, and consists of computing isomorphic subgraphs to input circuits and scoring each using heuristic cost functions derived from system calibration data. Using an independent standard algorithmic test suite we show that it is possible to recover on average nearly 40% of missing fidelity using better qubit selection via efficient to compute cost functions. We demonstrate additional performance gains by considering qubit placement over multiple quantum processors. The overhead from these tools is minimal with respect to other compilation steps, such as qubit routing, as the number of qubits increases. As such, our method can be used to find qubit mappings for problems at the scale of quantum advantage and beyond.
description: 9 pages, 6 figures, 1 table
Observed changes in mountain vegetation of the Alps during the XXth century : role of climate and land-use changes
Creators: name: Bodin, Jeanne
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2010
Subjects: subject: Forest
subject: understorey vegetation
subject: mountain
subject: elevation
subject: Nunatak
subject: niche model
subject: indicator value
subject: Ellenberg
subject: Landolt
subject: vegetation dynamics
subject: lower limit
subject: elevation optimum
subject: plant community
subject: species shift
subject: global change
subject: climate warming
subject: eutrophication
subject: land-use change
subject: national forest inventory
subject: non-permanent plot
subject: Alps
subject: Mediterranean mountain
subject: Maurienne valley
subject: Bernina
subject: France
subject: Switzerland
subject: Wald
subject: Unterwuchsvegetation
subject: Gebirge
subject: Höhenlage
subject: ökologisches Nischenmodell
subject: Zeigerwert
subject: Vegetationsdynamik
subject: Untergrenze
subject: Pflanzengesellschaft
subject: Höhenoptimum
subject: Artenveränderung
subject: globale Umweltveränderung
subject: Klimaerwärmung
subject: Eutrophierung
subject: Landnutzungsänderungen
subject: Landesforstinventar
subject: verändernde Vegetationszusammensetzung
subject: nicht permanente Aufnahme
subject: Alpen
subject: Mittelmeergebirge
subject: Maurienne-Tal
subject: Frankreich
subject: Schweiz
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
Weight Distribution for Non-binary Cluster LDPC Code Ensemble
Creators: name: Nozaki, Takayuki
name: Maehara, Masaki
name: Kasai, Kenta
name: Sakaniwa, Kohichi
Publisher: name: arXiv
Year: 2013
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: In this paper, we derive the average weight distributions for the irregular non-binary cluster low-density parity-check (LDPC) code ensembles. Moreover, we give the exponential growth rate of the average weight distribution in the limit of large code length. We show that there exist $(2,d_c)$-regular non-binary cluster LDPC code ensembles whose normalized typical minimum distances are strictly positive.
description: 12pages, 6 figures, To be presented in ISIT2013, Submitted to IEICE Trans. Fundamentals
title: The death of the Irish rural publican
Creators: name: McCauley, James
Publisher: name: Technological University Dublin
Year: 2019

description: The Irish publican has played a hugely significant role in the social, economic, political and literary life of Ireland. As a country that is synonymous with pubs, it’s ironic that the role these men and women have played in facilitating our culture of community interaction and drinking customs has received relatively little attention. As we approach the first anniversary of the opening of Irish pubs on Good Friday, it’s worth reflecting on their status in an ever-changing Ireland.
Euphorbia humifusa Willd.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: E.humifusa Willd. Adventiv. 3: Visp, Gärtnerei Ketterer (Zwicky 1951).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
On construction, performance, and diversification for structured queries on the semantic desktop
Creators: name: Minack, Enrico
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2011
Subjects: subject: Semantic desktop
subject: semantic search
subject: diversification
subject: Semantischer Desktop
subject: semantische Suche
subject: Diversifizierung
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik

description: [no abstract]
Yaglom law in the expanding solar wind
Creators: name: Gogoberidze, G.
name: Perri, S.
name: Carbone, V.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We study the Yaglom law, which relates the mixed third order structure function to the average dissipation rate of turbulence, in a uniformly expanding solar wind by using the two scales expansion model of magnetohydrodynamic (MHD) turbulence. We show that due to the expansion of the solar wind two new terms appear in the Yaglom law. The first term is related to the decay of the turbulent energy by nonlinear interactions, whereas the second term is related to the non-zero cross-correlation of the Elsässer fields. Using magnetic field and plasma data from WIND and Helios 2 spacecrafts, we show that at lower frequencies in the inertial range of MHD turbulence the new terms become comparable to Yaglom's third order mixed moment, and therefore they cannot be neglected in the evaluation of the energy cascade rate in the solar wind.
description: Submitted to ApJ
Micromagnetism in (001) magnetite by spin-polarized low-energy electron microscopy
Creators: name: de la Figuera, Juan
name: Vergara, Lucía
name: N'Diaye, Alpha T.
name: Quesada, Adrian
name: Schmid, Andreas K.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Spin-polarized low-energy electron microscopy was used to image a magnetite crystal with (100) surface orientation. Sets of spin-dependent images of magnetic domain patterns observed in this surface were used to map the direction of the magnetization vector with high spatial and angular resolution. We find that domains are magnetized along the surface [110] directions, and domain wall structures include 90° and 180° walls. A type of unusually curved domain walls are interpreted as Néel-capped surface terminations of 180° Bloch walls.
description: 17 pages, 4 figures. Presented at the LEEM-PEEM 8 conference
On development and evolution of Trichoplax adhaerens (Placozoa)
Creators: name: Sagasser, Sven
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2011
Subjects: subject: Evolution
subject: development
subject: ProtoHox/ParaHox
subject: pax
subject: Mt genome
subject: Trichoplax adhaerens
subject: Placozoa
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
Ultracold molecular collisions in combined electric and magnetic fields
Creators: name: Quéméner, Goulven
name: Bohn, John L.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We consider collisions of electric and magnetic polar molecules, taking the OH radical as an example, subject to combined electric and magnetic static fields. We show that the relative orientation of the fields has an important effect on the collision processes for different fields magnitude at different collision energies. This is due to the way the molecules polarize in the combined electric and magnetic fields and hence the way the electric dipole-dipole interaction rises. If OH molecules are confined in magnetic quadrupole traps and if an electric field is applied, molecular collisions will strongly depend on the position as well as the velocity of the molecules, and consequences on the molecular dynamics are discussed.
description: 9 pages, 10 figures
title: SYMMETRY AND REDUCTIONS OF INTEGRABLE DYNAMICAL SYSTEMS: PEAKON AND THE TODA CHAIN SYSTEMS
titleType: Other
Creators: name: Gerdjikov, Vladimir
Publisher: name: TU Dublin
Year: 2014

description: We are analyzing several types of dynamical systems which are both integrable and important for physical applications. The first type are the so-called peakon systems that appear in the singular solutions of the Camassa-Holm equation describing special types of water waves. The second type are Toda chain systems, that describe molecule interactions. Their complexifications model soliton interactions in the adiabatic approximation. We analyze the algebraic aspects of the Toda chains and describe their real Hamiltonian forms.
Interplay of gross and fine structures in strongly-curved sheets
Creators: name: He, Mengfei
name: Démery, Vincent
name: Paulsen, Joseph D.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Although thin films are typically manufactured in planar sheets or rolls, they are often forced into three-dimensional shapes, producing a plethora of structures across multiple length-scales. Existing theoretical approaches have made progress by separating the behaviors at different scales and limiting their scope to one. Under large confinement, a geometric model has been proposed to predict the gross shape of the sheet, which averages out the fine features. However, the actual meaning of the gross shape, and how it constrains the fine features, remains unclear. Here, we study a thin-membraned balloon as a prototypical system that involves a doubly curved gross shape with large amplitude undulations. By probing its profiles and cross sections, we discover that the geometric model captures the mean behavior of the film. We then propose a minimal model for the balloon cross sections, as independent elastic filaments subjected to an effective pinning potential around the mean shape. This approach allows us to combine the global and local features consistently. Despite the simplicity of our model, it reproduces a broad range of phenomena seen in the experiments, from how the morphology changes with pressure to the detailed shape of the wrinkles and folds. Our results establish a new route to understanding finite buckled structures over an enclosed surface, which could aid the design of inflatable structures, or provide insight into biological patterns.
Rydberg states of triatomic hydrogen and deuterium
Creators: name: Wang, Jia
name: Greene, Chris H.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The triatomic hydrogen ion (H$_3^+$) has spurred tremendous interest in astrophysics in recent decades, and Rydberg states of H$_3$ have also maintained an important role for understanding H$_3^+$ experiments. In a previous study [J. Chem. Phys. \textbf{133}, 234302 (2010)], radiative transitions between neutral H$_3$ Rydberg states were calculated at wavelengths near 7 microns, and could be compared with mid-infrared laser lines observed in hydrogen/rare gas discharges. The present study extends the investigation to wavelengths near 10 -- 13 microns. Rydberg states of D$_3$ are also treated.
On lubrication and friction in soft rough conformal sliding contacts : experimental and theoretical contributions to the discussion on elastomer shaft seal tribology
Creators: name: Wennehorst, Bengt
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2016
Subjects: subject: Soft micro-elastohydrodynamic lubrication
subject: mixed lubrication
subject: friction in lubricated elastomeric contacts
subject: elastomeric radial lip seal
subject: fluid-structure interaction
subject: Weiche mikro-elastohydrodynamische Schmierung
subject: Mischreibung
subject: Reibung in geschmierten Elastomerkontakten
subject: elastomerer Radialwellendichtring
subject: Fluid-Struktur-Interaktion
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: [no abstract]
Size-dependent magnetization switching characteristics and spin wave modes of FePt nanostructures
Creators: name: Brandt, R.
name: Rückriem, R.
name: Gilbert, D. A.
name: Ganss, F.
name: Senn, T.
name: Liu, Kai
name: Albrecht, M.
name: Schmidt, H.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present a comprehensive investigation of the size-dependent switching characteristics and spin wave modes of FePt nanoelements. Curved nanomagnets ("caps") are compared to flat disks of identical diameter and volume over a size range of 100 to 300nm. Quasi-static magnetization reversal analysis using first-order reversal curves (FORC) shows that spherical caps have lower vortex nucleation and annihilation fields than the flat disks. As the element diameter decreases, the reversal mechanism in the caps crosses over sooner to coherent rotation than in the disks. The magnetization dynamics are studied using optically induced small angle precession and reveal a strong size dependence that differs for the two shapes. Flat disks exhibit well-known center and edge modes at all sizes, but as the diameter of the caps increases from 100 to 300 nm, additional oscillation modes appear in agreement with dynamic micromagnetic simulations. In addition, we show that the three-dimensional curvature of the cap causes a much greater sensitivity to the applied field angle which provides an additional way for controlling the ultrafast response of nanomagnetic elements.
description: 23 pages, 8 figures
On microelectromechanical systems with general permittivity
Creators: name: Lienstromberg, Christina
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2016
Subjects: subject: Microelectromechanical systems (MEMS)
subject: permittivity
subject: partial differential equations
subject: free boundary value problem
subject: nonlinear evolution equations
subject: finite-time singularities
subject: Mikroelektromechanische Systeme
subject: Permittivität
subject: partielle Differentialgleichungen
subject: freie Randwertprobleme
subject: nichtlineare Evolutionsgleichungen
subject: Singularitäten nach endlicher Zeit
subject: Dewey Decimal Classification::500 | Naturwissenschaften::510 | Mathematik

description: [no abstract]
Oracle inequalities for the lasso in the Cox model
Creators: name: Huang, Jian
name: Sun, Tingni
name: Ying, Zhiliang
name: Yu, Yi
name: Zhang, Cun-Hui
Publisher: name: arXiv
Year: 2013
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: We study the absolute penalized maximum partial likelihood estimator in sparse, high-dimensional Cox proportional hazards regression models where the number of time-dependent covariates can be larger than the sample size. We establish oracle inequalities based on natural extensions of the compatibility and cone invertibility factors of the Hessian matrix at the true regression coefficients. Similar results based on an extension of the restricted eigenvalue can be also proved by our method. However, the presented oracle inequalities are sharper since the compatibility and cone invertibility factors are always greater than the corresponding restricted eigenvalue. In the Cox regression model, the Hessian matrix is based on time-dependent covariates in censored risk sets, so that the compatibility and cone invertibility factors, and the restricted eigenvalue as well, are random variables even when they are evaluated for the Hessian at the true regression coefficients. Under mild conditions, we prove that these quantities are bounded from below by positive constants for time-dependent covariates, including cases where the number of covariates is of greater order than the sample size. Consequently, the compatibility and cone invertibility factors can be treated as positive constants in our oracle inequalities.
description: Published in at http://dx.doi.org/10.1214/13-AOS1098 the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Search for $^{21}$C and constraints on $^{22}$C
Creators: name: Mosby, S.
name: Badger, N. S.
name: Baumann, T.
name: Bazin, D.
name: Bennett, M.
name: Brown, J.
name: Christian, G.
name: DeYoung, P. A.
name: Finck, J. E.
name: Gardner, M.
name: Hinnefeld, J. D.
name: Hook, E. A.
name: Lunderberg, E. M.
name: Luther, B.
name: Meyer, D. A.
name: Mosby, M.
name: Peaslee, G. F.
name: Rogers, W. F.
name: Smith, J. K.
name: Snyder, J.
name: Spyrou, A.
name: Strongman, M. J.
name: Thoennessen, M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: A search for the neutron-unbound nucleus $^{21}$C was performed via the single proton removal reaction from a beam of 22 N at 68 MeV/u. Neutrons were detected with the Modular Neutron Array (MoNA) in coincidence with $^{20}$C fragments. No evidence for a low-lying state was found, and the reconstructed $^{20}$C+n decay energy spectrum could be described with an s-wave line shape with a scattering length limit of |as| < 2.8 fm, consistent with shell model predictions. A comparison with a renormalized zero-range three-body model suggests that $^{22}$C is bound by less than 70 keV.
description: Accepted for publication in Nuclear Physics A
The Gravitational Deflection of Light in F(R)-gravity
Creators: name: Huang, Long
name: He, Feng
name: Huang, Hai
name: Yao, Min
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The fact that the gravitation could deflect the light trajectory has been confirmed by a large number of observation data, that is consistent with the result calculated by Einstein's gravity. F(R)-gravity is the modification of Einstein's gravity. According to the field equations obtained by the action of the f(R) form, we get a similar Schwarzschild metric. According to the condition that four-dimension momenta of the photon return to zero and that of conservation of covariant momenta, we obtain the equation of motion of the photon in a specific form of f (R)-gravity. We solve the equation to get the gravitational deflection angle of light that grazes the surface of sun and the calculation result is consistent with the experimental observation data.
Why Can the Image of the City be Formed?
Creators: name: Jiang, Bin
Publisher: name: arXiv
Year: 2012
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: The aim of this short paper is to summarize my recent preprint (arXiv:1209.1112), in which I proposed a novel and probably controversial view about cognitive mapping; that is, the image of the city out of the underlying scaling of city artifacts or locations. The scaling refers to a recurring structure of far more small things than large ones. In this paper, I attempt to further clarify the central argument, and identify some possible areas of misunderstanding for readers.
A synchronized VUV light source based on high-order harmonic generation at FLASH
Creators: name: Appi, Elisa
name: Papadopoulou, Christina C.
name: Mapa, Jose Louise
name: Wesavkar, Nishad
name: Jusko, Christoph
name: Mosel, Philip
name: Ališauskas, Skirmantas
name: Lang, Tino
name: Heyl, Christoph M.
name: Manschwetus, Bastian
name: Brachmanski, Maciej
name: Braune, Markus
name: Lindenblatt, Hannes
name: Trost, Florian
name: Meister, Severin
name: Schoch, Patrizia
name: Treusch, Rolf
name: Moshammer, Robert
name: Hartl, Ingmar
name: Morgner, Uwe
name: Kovacev, Milutin
Publisher: name: Berlin : Nature Research
Year: 2020
Subjects: subject: free electron lasers (FELs)
subject: high-harmonic generation (HHG)
subject: extreme ultraviolet (XUV) spectral region
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: Ultrafast measurements in the extreme ultraviolet (XUV) spectral region targeting femtosecond timescales rely until today on two complementary XUV laser sources: free electron lasers (FELs) and high-harmonic generation (HHG) based sources. The combination of these two source types was until recently not realized. The complementary properties of both sources including broad bandwidth, high pulse energy, narrowband tunability and femtosecond timing, open new opportunities for two-color pump-probe studies. Here we show first results from the commissioning of a high-harmonic beamline that is fully synchronized with the free-electron laser FLASH, installed at beamline FL26 with permanent end-station including a reaction microscope (REMI). An optical parametric amplifier synchronized with the FEL burst mode drives the HHG process. First commissioning tests including electron momentum measurements using REMI, demonstrate long-term stability of the HHG source over more than 14 hours. This realization of the combination of these light sources will open new opportunities for time-resolved studies targeting different science cases including core-level ionization dynamics or the electron dynamics during the transformation of a molecule within a chemical reaction probed on femtosecond timescales in the ultraviolet to soft X-ray spectral region.
Autoregressive Reconstruction of Total Water Storage within GRACE and GRACE Follow-On Gap Period
Creators: name: Lenczuk, Artur
name: Weigelt, Matthias
name: Kosek, Wieslaw
name: Mikocki, Jan
Publisher: name: Basel : MDPI
Year: 2022
Subjects: subject: autoregressive method
subject: gap
subject: GRACE
subject: remove–restore
subject: TWS
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: For 15 years, the Gravity Recovery and Climate Experiment (GRACE) mission have monitored total water storage (TWS) changes. The GRACE mission ended in October 2017, and 11 months later, the GRACE Follow-On (GRACE-FO) mission was launched in May 2018. Bridging the gap between both missions is essential to obtain continuous mass changes. To fill the gap, we propose a new approach based on a remove–restore technique combined with an autoregressive (AR) prediction. We first make use of the Global Land Data Assimilation System (GLDAS) hydrological model to remove climatology from GRACE/GRACE-FO data. Since the GLDAS mis-models real TWS changes for many regions around the world, we further use least-squares estimation (LSE) to remove remaining residual trends and annual and semi-annual oscillations. The missing 11 months of TWS values are then predicted forward and backward with an AR model. For the forward approach, we use the GRACE TWS values before the gap; for the backward approach, we use the GRACE-FO TWS values after the gap. The efficiency of forward–backward AR prediction is examined for the artificial gap of 11 months that we create in the GRACE TWS changes for the July 2008 to May 2009 period. We obtain average differences between predicted and observed GRACE values of at maximum 5 cm for 80% of areas, with the extreme values observed for the Amazon, Alaska, and South and Northern Asia. We demonstrate that forward–backward AR prediction is better than the standalone GLDAS hydrological model for more than 75% of continental areas. For the natural gap (July 2017–May 2018), the misclosures in backward–forward prediction estimated between forwardand backward-predicted values are equal to 10 cm. This represents an amount of 10–20% of the total TWS signal for 60% of areas. The regional analysis shows that the presented method is able to capture the occurrence of droughts or floods, but does not reflect their magnitudes. Results indicate that the presented remove–restore technique combined with AR prediction can be utilized to reliably predict TWS changes for regional analysis, but the removed climatology must be properly matched to the selected region. © 2022 by the authors. Licensee MDPI, Basel, Switzerland.
Oligosaccharides based antibacterial drug conjugates
Creators: name: Stephen, Steffi Kruba
Publisher: name: Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
Year: 2021
Subjects: subject: Antibiotic resistance
subject: Maltodextrins - conjugates
subject: Bacterial imaging
subject: Drug transport
subject: Antibiotische Resistenz
subject: Maltodextrin – Konjugate
subject: Bakterielle Verarbeitung
subject: Medikamententransport
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit

description: Gram negative bacteria are intrinsically resistant to antibiotics, as their outer membrane constitutes a permeability barrier that limits the number of antibiotics available for an effective treatment. There is also a lack of sensitive methods to diagnose infection in the early stages. The limited pipeline of new antibiotics demands novel ways to translocate antibiotics into gram negative bacteria. One possible strategy to improve bacterial penetration is to exploit the specific active transport machinery of bacteria to achieve facilitated transport of antibiotics, also referred to as Trojan horse strategy. In recent years maltodextrins conjugates modified at the anomeric end have been used in the Trojan horse strategy to detect and treat bacterial infection. However, it is also reported that blocking the reducing end of maltodextrin by residues larger than methyl groups are not transported by the maltodextrin receptor. This thesis deals with the synthesis and investigation of conjugates with modification at the non-reducing end of maltodextrins. The conjugates can accommodate a fluorophore or an antibiotic for detection and treatment of infection, respectively. The critical structural requirements in the maltodextrin based conjugate design for an efficient uptake have been investigated. A systematic series of fluorescent conjugates with varying critical parameters including chain length of maltodextrins, linker types, site of modification and type of fluorophore have been synthesized. The uptake efficiencies of the conjugates have been studied using growth recovery assays, confocal microscopy and flow cytometry. The validation of intracellular uptake of conjugates was performed using a fluorogen activating protein (FAP)-based approach. Finally, maltodextrin-ampicillin conjugates were synthesized and tested for antibacterial activity in E. coli and K.oxytoca
Analysis of the Carrier Phase Multipath Error in the Context of Correction Maps for Urban Navigation
Creators: name: Ruwisch, Fabian
name: Ren, Le
name: Skupin, Christian
name: Kersten, Tobias
name: O'Connor, Marcus
name: Schön, Steffen
name: Wübbena, Temmo
Publisher: name: Edinburgh : Royal Institute of Navigation
Year: 2021
Subjects: subject: GNSS
subject: Navigation
subject: Multipath
subject: non-LOS
subject: urban navigation
subject: Mehrwegeeffekte
subject: Umwegglängen
subject: urbane Navigation
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau::621 | Angewandte Physik::621,3 | Elektrotechnik, Elektronik
subject: Dewey Decimal Classification::500 | Naturwissenschaften::520 | Astronomie, Kartographie

description: One of the most important functions for the safety of autonomous driving is the self-localisation of a moving platform. The GNSS (Global Navigation Satellite System) sensor is - compared to other sensors as, e.g., video, radar or camera - the only sensor that provides absolute positioning. Under clear sky conditions, GNSS positioning methods yield high level of accuracy and integrity. Poor signal propagation conditions make precise GNSS positioning challenging under urban conditions where multipath degrades the attainable accuracy and integrity. In the last decades, various correction or mitigation approaches for multipath errors have been developed and tested, but for carrier phase observations it is still the most critical error with magnitudes of up to a quarter of the wavelength. Since the carrier phase multipath error is location dependent, this property can be used to construct a correction map. In this paper, we report on the necessary steps to construct such a multipath correction map. The carrier phase error is a function of the multipath characteristics and the extra path delay. Hence, it is dependent on the distance to the reflection surface. Using a 3D building model, the geometry between the building and potentially multipath affected satellite signals is established to obtain one periodic cycle of the carrier phase error. A pseudo-kinematic experiment in an urban environment is planned and designed based on simulation studies of a ray-tracing algorithm to ensure ideal receiving properties for multipath signals in a realistic scenario. Two different approaches of carrier phase residuals will be compared to derive the multipath error from the observations. Firstly, double difference (DD) residuals are computed. Secondly, carrier phase residuals extracted from a positioning engine will be analysed. Finally, the developed functions are evaluated in the context of generating GNSS multipath correction maps for moving platforms
MYOCARDIAL INFARCTION. INFLAMMATION AND PROGNOSIS
Creators: name: Aliev, Jamshid
Publisher: name: Zenodo
Year: 2023

description: The development of myocardial infarction entails the occurrence of systemic and local inflammatory reactions, activation of acute-phase proteins, in particular — components of the complement system, C-reactive protein, orosomucoid, 1-antitrypsin, kallikrein, kinins [2]. Systemic modulation manifests itself in the development of fever, pain, leukocytosis, bone marrow stimulation, the appearance of prostaglandins, interferon, acute phase proteins, antibodies [3].
Within- and between-person effects of autonomous motivation on goal pursuit
Creators: name: Mesquiti, Steven
name: Cosme, Danielle
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Psychology
subject: FOS: Psychology
subject: Social Psychology
subject: Social and Behavioral Sciences
subject: Autonomy
subject: Goal-pursuit
subject: Intrinsic Motivation
subject: Motivation
subject: Self-determination theory

description: Why we pursue goals can have an impact on our ability to achieve them. How much a goal aligns with who we are and what we value (i.e., it is more autonomously motivated) is a critical factor. Additionally, pursuing a goal for external reasons, such as to avoid punishment (i.e., more driven by controlled motivation), also plays an important role. Yet, it’s unclear if this is the result of context, personality or both. We propose to examine if autonomous and controlled motivation function primarily to affect goal pursuit within-person (variation from the individual's average over time), between people (interpersonal differences) or both.
Analytic Continuation of the Doubly-periodic Barnes Zeta Function
Creators: name: Fucci, Guglielmo
name: Kirsten, Klaus
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Physics (math-ph)
subject: Complex Variables (math.CV)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The aim of this work is to study the analytic continuation of the doubly-periodic Barnes zeta function. By using a suitable complex integral representation as a starting point we find the meromorphic extension of the doubly periodic Barnes zeta function to the entire complex plane in terms of a real integral containing the Hurwitz zeta function and the first Jacobi theta function. These allow us to explicitly give expressions for the derivative at all non-positive integer points.
description: 18 pages, Latex, 3 Figures
Technology-Facilitated Sexual Violence: Upskirting and Revenge Pornography
Creators: name: Harper, Craig
name: Sparks, Brandon
name: Fido, Dean
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Social Psychology
subject: Personality and Social Contexts
subject: Other Psychology
subject: Psychology
subject: FOS: Psychology
subject: Social and Behavioral Sciences

description: In this study we are looking at the effects of victim sex, participant sex, belief in a just world, dark triad personality traits, sexual attitudes, and sociosexuality on judgments of technology-facilitated sexual violence (in the form of revenge pornography and upskirting).
Potentilla palustris L.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: E.palustris L. Cat. 315. Die Angaben aus dem Wallis (unterster Teil des Rhonetales;Distr. l) sind,wie schon1895JACCARD im Cat. schreibt, zweifelhaft. Eine spätere Angabe von WOLF (Vouvry) kann nicht ernst genommen werden. Die Art kommt jedenfalls heute im Kanton nicht vor.
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Strong interaction between plants induces circular barren patches: fairy circles
Creators: name: Fernandez-Oto, C.
name: Tlidi, M.
name: Escaff, D.
name: Clerc, M. G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Vast landscapes extending from southern Angola, Namibia, and South Africa exhibit localised barren patches of vegetation called fairy circles. They consist of isolated or randomly distributed circular areas devoid of any vegetation. They are surrounded by fringes of tall grasses and are embedded in a sparse grassland on sandy soils. When the aridity increases, the size of the fairy circles increases and can reach diameters up to 10m. Although several hypotheses have been proposed, the origin of this phenomenon remains unsolved. We show that a simple non-local model of plant ecology based on realistic assumptions provides a quantitative explanation of this phenomenon. Fairy circles result from strong interaction between interfaces connecting two uniform covers: the uniform grassland and the bare states, and their stabilisation is attributed to the Lorentzian-like non-local coupling that models the competition between plants. The cause of their formation in thus rather inherent to the vegetation dynamics. Our analysis explain how a circular shape and fringes are formed, and how the aridity level influences the size of the fairy circles. In agreement with field observation, these theoretical findings, provide a link between a strong non-local interaction of plants and the formation of stable fairy circles. Finally, we show that the proposed mechanism is model-independent: indeed, it also applies to the reaction-diffusion type of model that emphasises the influence of water transport on the vegetation dynamics.
Addressing the clinical unmet needs in primary Sjögren's Syndrome through the sharing, harmonization and federated analysis of 21 European cohorts
Creators: name: Pezoulas, Vasileios C.
name: Goules, Andreas
name: Kalatzis, Fanis
name: Chatzis, Luke
name: Kourou, Konstantina D.
name: Venetsanopoulou, Aliki
name: Exarchos, Themis P.
name: Gandolfo, Saviana
name: Votis, Konstantinos
name: Zampeli, Evi
name: Burmeister, Jan
name: May, Thorsten
name: Marcelino Pérez, Manuel
name: Lishchuk, Iryna
name: Chondrogiannis, Thymios
name: Andronikou, Vassiliki
name: Varvarigou, Theodora
name: Filipovic, Nenad
name: Tsiknakis, Manolis
name: Baldini, Chiara
name: Bombardieri, Michele
name: Bootsma, Hendrika
name: Bowman, Simon J.
name: Shahnawaz Soyfoo, Muhammad
name: Parisis, Dorian
name: Delporte, Christine
name: Devauchelle-Pensec, Valérie
name: Pers, Jacques-Olivier
name: Dörner, Thomas
name: Bartoloni, Elena
name: Gerli, Roberto
name: Giacomelli, Roberto
name: Jonsson, Roland
name: Ng, Wan-Fai
name: Priori, Roberta
name: Ramos-Casals, Manuel
name: Sivils, Kathy
name: Skopouli, Fotini
name: Torsten, Witte
name: A. G. Van Roon, Joel
name: Xavier, Mariette
name: De Vita, Salvatore
name: Tzioufas, Athanasios G.
name: Fotiadis, Dimitrios I.}
Publisher: name: Gotenburg : Research Network of Computational and Structural Biotechnology (RNCSB)
Year: 2022
Subjects: subject: Biomarkers
subject: Data curation
subject: Data harmonization
subject: Data sharing
subject: Federated AI
subject: Lymphoma classification
subject: Primary Sjögren's syndrome
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: For many decades, the clinical unmet needs of primary Sjögren's Syndrome (pSS) have been left unresolved due to the rareness of the disease and the complexity of the underlying pathogenic mechanisms, including the pSS-associated lymphomagenesis process. Here, we present the HarmonicSS cloud-computing exemplar which offers beyond the state-of-the-art data analytics services to address the pSS clinical unmet needs, including the development of lymphoma classification models and the identification of biomarkers for lymphomagenesis. The users of the platform have been able to successfully interlink, curate, and harmonize 21 regional, national, and international European cohorts of 7,551 pSS patients with respect to the ethical and legal issues for data sharing. Federated AI algorithms were trained across the harmonized databases, with reduced execution time complexity, yielding robust lymphoma classification models with 85% accuracy, 81.25% sensitivity, 85.4% specificity along with 5 biomarkers for lymphoma development. To our knowledge, this is the first GDPR compliant platform that provides federated AI services to address the pSS clinical unmet needs. © 2022 The Author(s)