cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Frequency Multiplexed SQUID Readout of Large Bolometer Arrays for Cosmic Microwave Background Measurements
Creators: name: Dobbs, M. A.
name: Lueker, M.
name: Aird, K. A.
name: Bender, A. N.
name: Benson, B. A.
name: Bleem, L. E.
name: Carlstrom, J. E.
name: Chang, C. L.
name: Cho, H. -M.
name: Clarke, J.
name: Crawford, T. M.
name: Crites, A. T.
name: Flanigan, D. I.
name: de Haan, T.
name: George, E. M.
name: Halverson, N. W.
name: Holzapfel, W. L.
name: Hrubes, J. D.
name: Johnson, B. R.
name: Joseph, J.
name: Keisler, R.
name: Kennedy, J.
name: Kermish, Z.
name: Lanting, T. M.
name: Lee, A. T.
name: Leitch, E. M.
name: Luong-Van, D.
name: McMahon, J. J.
name: Mehl, J.
name: Meyer, S. S.
name: Montroy, T. E.
name: Padin, S.
name: Plagge, T.
name: Pryke, C.
name: Richards, P. L.
name: Ruhl, J. E.
name: Schaffer, K. K.
name: Schwan, D.
name: Shirokoff, E.
name: Spieler, H. G.
name: Staniszewski, Z.
name: Stark, A. A.
name: Vanderlinde, K.
name: Vieira, J. D.
name: Vu, C.
name: Westbrook, B.
name: Williamson, R.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: A technological milestone for experiments employing Transition Edge Sensor (TES) bolometers operating at sub-kelvin temperature is the deployment of detector arrays with 100s--1000s of bolometers. One key technology for such arrays is readout multiplexing: the ability to read out many sensors simultaneously on the same set of wires. This paper describes a frequency-domain multiplexed readout system which has been developed for and deployed on the APEX-SZ and South Pole Telescope millimeter wavelength receivers. In this system, the detector array is divided into modules of seven detectors, and each bolometer within the module is biased with a unique ~MHz sinusoidal carrier such that the individual bolometer signals are well separated in frequency space. The currents from all bolometers in a module are summed together and pre-amplified with Superconducting Quantum Interference Devices (SQUIDs) operating at 4 K. Room-temperature electronics demodulate the carriers to recover the bolometer signals, which are digitized separately and stored to disk. This readout system contributes little noise relative to the detectors themselves, is remarkably insensitive to unwanted microphonic excitations, and provides a technology pathway to multiplexing larger numbers of sensors.
description: 28 pages, 17 figures, accepted to Review of Scientific Instruments. Resubmitted revised version to arxiv July 2012 including very minor changes to address reviewer's comments
Information propagation in a quantum system. Examples of open spin-1/2 chains
Creators: name: Zenchuk, A. I.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: If the information is encoded into the state of the subsystem $S$ of a quantum system initially (at $t=0$), then it becomes distributed over the whole quantum system at $t>0$ due to the quantum interactions. Consequently, this information, in general, can be extracted, either completely or partially, from any subsystem of a quantum system. {We suggest a method of extraction of information, which is based on the polarization measurements on the receiver $R$}.
description: 13 pages, 1 figure
Traces on Module Categories over Fusion Categories
Creators: name: Schaumann, Gregor
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Algebra (math.QA)
subject: Mathematical Physics (math-ph)
subject: Category Theory (math.CT)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 18Dxx, 16D90

description: We consider traces on module categories over pivotal fusion categories which are compatible with the module structure. It is shown that such module traces characterise the Morita classes of special haploid symmetric Frobenius algebras. Moreover, they are unique up to a scale factor and they equip the dual category with a pivotal structure. This implies that for each pivotal structure on a fusion category over the complex numbers there exists a conjugate pivotal structure defined by the canonical module trace.
description: 40 pages, update on the questions raised in Sec. 3
The birds and the Bs in RS: the b to s gamma penguin in a warped extra dimension
Creators: name: Blanke, Monika
name: Shakya, Bibhushan
name: Tanedo, Philip
name: Tsai, Yuhsin
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We calculate contributions to the photon and gluon magnetic dipole operators that mediate b -> s gamma and b -> d gamma transitions in the Randall-Sundrum model of a warped extra dimension with anarchic bulk fermions and a brane localized Higgs. Unlike the Standard Model, there are large contributions to the left-handed b quark decays, parameterized by the Wilson coefficient C'_7, due to the pattern of bulk fermion localization, and sizable contributions from the gluonic penguins, C(')_8, through renormalization group mixing. Further, unlike the Randall-Sundrum result for mu -> e gamma, the unprimed Wilson coefficients receive non-negligible contributions from the misalignment of the bulk fermion spectrum with the Standard Model flavor sector. We compare the size of effects and the constraints imposed by the branching ratios Br(B -> X_s gamma) and
 X_d gamma)> within the minimal and the custodial model. Within the custodial framework, we study the effect on a number of benchmark observables and find that Br(B -> X_s mu^+ mu^-) and the forward-backward asymmetry in B -> K^* mu^+ mu^- remain close to their Standard Model predictions. On the other hand, there can be large enhancements of the time-dependent CP asymmetry in B -> K^* gamma and the transverse asymmetry A_T^(2).
description: 47 pages, 14 figures. Matches published version
Junctions and spiral patterns in Rock-Paper-Scissors type models
Creators: name: Avelino, P. P.
name: Bazeia, D.
name: Losano, L.
name: Menezes, J.
name: Oliveira, B. F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: We investigate the population dynamics in generalized Rock-Paper-Scissors models with an arbitrary number of species $N$. We show, for the first time, that spiral patterns with $N$-arms may develop both for odd and even $N$, in particular in models where a bidirectional predation interaction of equal strength between all species is modified to include one N-cyclic predator-prey rule. While the former case gives rise to an interface network with Y-type junctions obeying the scaling law $L \propto t^{1/2}$, where $L$ is the characteristic length of the network and $t$ is the time, the later can lead to a population network with $N$-armed spiral patterns, having a roughly constant characteristic length scale. We explicitly demonstrate the connection between interface junctions and spiral patterns in these models and compute the corresponding scaling laws. This work significantly extends the results of previous studies of population dynamics and could have profound implications for the understanding of biological complexity in systems with a large number of species.
description: 6 pages, 8 figures, published version
Chelonian Conservation Efforts in Myanmar
Creators: name: Reh, Borja
Publisher: name: figshare
Year: 2021
Subjects: subject: 50202 Conservation and Biodiversity
subject: FOS: Biological sciences

description: The Burmese Star Tortoise (Geochelone platynota) is a critically endangered species endemic to Myanmar. Habitat loss, degradation and unsustainable human consumption for food were the main threats for the species until it suffered a drastic decline in the early 2000s due to a massive increase in demand from the high-end international exotic pet trade. Geochelone platynota was considered ecologically and functionally extinct in the wild, even for those populations within the national protected area network (Platt, 2011). A national action plan developed in 2012 recommended restoring viable wild populations of Burmese Star Tortoises within every protected area in its historic range (Platt, 2018). Captive-breeding was recognized as the only remaining option for preventing biological extinction of G. platynota and ultimately restoring this species as a functional member of the dry zone ecosystem (Horne, 2012). Three assurance colonies are breeding successfully in the country, accounting for over 7000 individuals in total (Platt, 2017). From 2008, there has been a consistent breeding success in the assurance colonies, bringing hope to the future of this animal. Currently, successful reintroduction efforts are underway at Minzontaung and Shwe Settaw wildlife sanctuaries (Platt, 2018). A new project by Wildlife Reserves Singapore, Turtle Survival Alliance, and Wildlife Conservation Society started in 2019 to strengthen the Burmese Star Tortoise conservation efforts in Myanmar. The project aims to establish a new release site for the species at Chatthin Wildlife Sanctuary; this new location will be the northernmost distribution for the species, and an excellent opportunity to further safeguard the future of the species which is currently restricted to two release sites in the center and south of Myanmar. This presentation aims to provide an overview of the historic conservation actions as well as the ongoing efforts to save the Burmese Star Tortoise. It will also cover other chelonian conservation efforts including the also endemic Burmese Roofed Turtle among other endangered species that inhabit the massively eco-diverse and sensitive Myanmar.
Phymatapoderus flavimanus
Creators: name: Legalov, A. A.
name: Shevnin, E. Yu.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Attelabidae
Phymatapoderus
Phymatapoderus flavimanus

description: Phymatapoderus flavimanus (Motschulsky, 1860)
 MATERIAL. Russia, Khabarovskii krai: Bychikha, Urtica, 9-12.VII 2006, (barrels) ex. (leg. A. Legalov, E. Shevnin).
description: Published as part of Legalov, A. A. & Shevnin, E. Yu., 2007, To The Knowledge Of The Leaf-Rolling Weevils (Coleoptera: Rhinchitidae, Atte- Labidae) Of Bolshekhekhtsirskii Reserve (Khabarovskii Krai), pp. 10-12 in Far Eastern Entomologist 171 on page 11, DOI: 10.5281/zenodo.10084991
Creating, moving and merging Dirac points with a Fermi gas in a tunable honeycomb lattice
Creators: name: Tarruell, Leticia
name: Greif, Daniel
name: Uehlinger, Thomas
name: Jotzu, Gregor
name: Esslinger, Tilman
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Dirac points lie at the heart of many fascinating phenomena in condensed matter physics, from massless electrons in graphene to the emergence of conducting edge states in topological insulators [1, 2]. At a Dirac point, two energy bands intersect linearly and the particles behave as relativistic Dirac fermions. In solids, the rigid structure of the material sets the mass and velocity of the particles, as well as their interactions. A different, highly flexible approach is to create model systems using fermionic atoms trapped in the periodic potential of interfering laser beams, a method which so far has only been applied to explore simple lattice structures [3, 4]. Here we report on the creation of Dirac points with adjustable properties in a tunable honeycomb optical lattice. Using momentum-resolved interband transitions, we observe a minimum band gap inside the Brillouin zone at the position of the Dirac points. We exploit the unique tunability of our lattice potential to adjust the effective mass of the Dirac fermions by breaking inversion symmetry. Moreover, changing the lattice anisotropy allows us to move the position of the Dirac points inside the Brillouin zone. When increasing the anisotropy beyond a critical limit, the two Dirac points merge and annihilate each other - a situation which has recently attracted considerable theoretical interest [5-9], but seems extremely challenging to observe in solids [10]. We map out this topological transition in lattice parameter space and find excellent agreement with ab initio calculations. Our results not only pave the way to model materials where the topology of the band structure plays a crucial role, but also provide an avenue to explore many-body phases resulting from the interplay of complex lattice geometries with interactions [11, 12].
Transmission properties in waveguides: An optical streamline analysis
Creators: name: Sanz, A. S.
name: Campos-Martinez, J.
name: Miret-Artes, S.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Optics (physics.optics)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A novel approach to study transmission through waveguides in terms of optical streamlines is presented. This theoretical framework combines the computational performance of beam propagation methods with the possibility to monitor the passage of light through the guiding medium by means of these sampler paths. In this way, not only the optical flow along the waveguide can be followed in detail, but also a fair estimate of the transmitted light (intensity) can be accounted for by counting streamline arrivals with starting points statistically distributed according to the input pulse. Furthermore, this approach allows to elucidate the mechanism leading to energy losses, namely a vortical dynamics, which can be advantageously exploited in optimal waveguide design.
description: 8 pages, 4 figures
A nilpotent IP polynomial multiple recurrence theorem
Creators: name: Zorin-Kranich, Pavel
Publisher: name: arXiv
Year: 2012
Subjects: subject: Dynamical Systems (math.DS)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 37A30 (Primary) 05D10, 37B20 (Secondary)

description: We generalize the IP-polynomial Szemerédi theorem due to Bergelson and McCutcheon and the nilpotent Szemerédi theorem due to Leibman. Important tools in our proof include a generalization of Leibman's result that polynomial mappings into a nilpotent group form a group and a multiparameter version of the nilpotent Hales-Jewett theorem due to Bergelson and Leibman.
description: v4: switch to TeXlive 2016 and biblatex
Finite-momentum condensate of magnetic excitons in a bilayer quantum Hall system
Creators: name: Doretto, R. L.
name: Smith, C. Morais
name: Caldeira, A. O.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the bilayer quantum Hall system at total filling factor ν_T = 1 within a bosonization formalism which allows us to approximately treat the magnetic exciton as a boson. We show that in the region where the distance between the two layers is comparable to the magnetic length, the ground state of the system can be seen as a finite-momentum condensate of magnetic excitons provided that the excitation spectrum is gapped. We analyze the stability of such a phase within the Bogoliubov approximation firstly assuming that only one momentum Q0 is macroscopically occupied and later we consider the same situation for two modes \pm Q0. We find strong evidences that a first-order quantum phase transition at small interlayer separation takes place from a zero-momentum condensate phase, which corresponds to Halperin 111 state, to a finite-momentum condensate of magnetic excitons.
description: 18 pages, 11 figures, final version
Using dark modes for high-fidelity optomechanical quantum state transfer
Creators: name: Wang, Ying-Dan
name: Clerk, Aashish A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In a recent publication [Y.D. Wang and A.A. Clerk, Phys. Rev. Lett. 108, 153603 (2012)], we demonstrated that one can use interference to significantly increase the fidelity of state transfer between two electromagnetic cavities coupled to a common mechanical resonator over a naive sequential-transfer scheme based on two swap operations. This involved making use of a delocalized electromagnetic mode which is decoupled from the mechanical resonator, a so-called "mechanically-dark" mode. Here, we demonstrate the existence of a new "hybrid" state transfer scheme which incorporates the best elements of the dark-mode scheme (protection against mechanical dissipation) and the double-swap scheme (fast operation time). Importantly, this new scheme also does not require the mechanical resonator to be prepared initially in its ground state. We also provide additional details on the previously-described interference-enhanced transfer schemes, and provide an enhanced discussion of how the interference physics here is intimately related to the optomechanical analogue of electromagnetically-induced transparency (EIT). We also compare the various transfer schemes over a wide range of relevant experimental parameters, producing a "phase diagram" showing the the optimal transfer scheme for different points in parameter space.
description: 39 pages, 11 figures NJP 14 (Focus issue on Optomechanics)
Lagrangian homology spheres in (A_m) Milnor fibres via C^*-equivariant A_infinity modules
Creators: name: Seidel, Paul
Publisher: name: arXiv
Year: 2012
Subjects: subject: Symplectic Geometry (math.SG)
subject: K-Theory and Homology (math.KT)
subject: FOS: Mathematics

description: We establish restrictions on Lagrangian embeddings of rational homology spheres into certain open symplectic manifolds, namely the (A_m) Milnor fibres of odd complex dimension. This relies on general considerations about equivariant objects in module categories (which may be applicable in other situations as well), as well as results of Ishii-Uehara and Ishii-Ueda-Uehara concerning the derived categories of coherent sheaves on the resolutions of (A_m) surface singularities.
description: version 2: better results, simpler proofs; version 3: title changed as requested by referee, other very minor modifications
Dynamics of a qubit as a classical stochastic process with time-correlated noise: minimal measurement invasiveness
Creators: name: Montina, Alberto
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: So far it has been shown that the quantum dynamics cannot be described as a classical Markov process unless the number of classical states is uncountably infinite. In this paper, we present a stochastic model with time-correlated noise that exactly reproduces any unitary evolution of a qubit and requires just four classical states. The invasive updating of just one bit during a measurement accounts for the quantum violation of the Leggett-Garg inequalities. Unlike in a pilot wave theory, the stochastic forces governing the jumps among the four states do not depend on the quantum state, but only on the unitary evolution. This model is used to derive a local hidden variable model, augmented by one bit of classical communication, for simulating entangled Bell states.
description: Minor changes. Added hyperlinks in the bibliography
Growing ideology : urban agriculture in Vancouver and Detroit
Creators: name: Walker, Samuel
Publisher: name: University of British Columbia
Year: 2013

description: This thesis is an investigation of the urban agriculture movements in Vancouver, British Columbia, and Detroit, Michigan. I use both quantitative and qualitative methods and an urban political ecology theoretical framework to unpack how urban agriculture fits within the foodscapes of these two cities. My quantitative method draws on recent critique of food desert studies, avoiding an epidemiological method that seeks to statistically measure health outcomes in favor of an ecological approach with social inequalities as the primary focus of inquiry. Through the use of cluster analysis, multidimensional scaling, and local indicators of spatial association, I conclude that foodscape composition and the location of urban agriculture is influenced by the housing and land markets, income inequality, and racial segregation. Drawing on interviews conducted in both cities, in my qualitative section I seek to understand how urban agriculture is seen as a sustainable solution to the very different problems faced by these two cities. I argue that urban agriculture has an ambivalent relationship to neoliberalism: it emerged largely as a Polanyian counter-movement to urbanized inequalities, but has more recently been enrolled as a device by the local state through which sustainability planning is seen to enhance economic competitiveness. Finally, I present vignettes of individual farms and gardens that show the political potential of urban agriculture to be closely linked to theories of political change and socionatural metabolic rifts.
Tomapoderus ruficollis
Creators: name: Legalov, A. A.
name: Shevnin, E. Yu.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Attelabidae
Tomapoderus
Tomapoderus ruficollis

description: Tomapoderus ruficollis (Fabricius, 1781)
 MATERIAL. Russia, Khabarovskii krai: Bychikha, Ulmus propinqua, 9-12.VII 2006, 3 ex. (leg. A. Legalov, E. Shevnin).
description: Published as part of Legalov, A. A. & Shevnin, E. Yu., 2007, To The Knowledge Of The Leaf-Rolling Weevils (Coleoptera: Rhinchitidae, Atte- Labidae) Of Bolshekhekhtsirskii Reserve (Khabarovskii Krai), pp. 10-12 in Far Eastern Entomologist 171 on page 11, DOI: 10.5281/zenodo.10084991
A stable infinity-category of Lagrangian cobordisms
Creators: name: Nadler, David
name: Tanaka, Hiro Lee
Publisher: name: arXiv
Year: 2011
Subjects: subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics

description: Given an exact symplectic manifold M and a support Lagrangian Λ, we construct an infinity-category Lag, which we conjecture to be equivalent (after specialization of the coefficients) to the partially wrapped Fukaya category of M relative to Λ. Roughly speaking, the objects of Lag are Lagrangian branes inside of M x T*(R^n), for large n, and the morphisms are Lagrangian cobordisms that are non-characteristic with respect to Λ. The main theorem of this paper is that Lag is a stable infinity-category, so that its homotopy category is triangulated, with mapping cones given by an elementary construction. In particular, its shift functor is equivalent to the familiar shift of grading for Lagrangian branes.
R code (and raw data) to: de Gier, W. (2023) Phylomorphometrics reveal ecomorphological convergence in pea crab carapace shapes (Brachyura, Pinnotheridae). Ecology and Evolution, 13(1): e9744.
Creators: name: de Gier, Werner
Publisher: name: Zenodo
Year: 2024

description: Unsorted R-code and supplemental files for chapter 7 of the PhD thesis of Werner de Gier:. Published as: de Gier, W. (2023) Phylomorphometrics reveal ecomorphological convergence in pea crab carapace shapes (Brachyura, Pinnotheridae). Ecology and Evolution, 13(1): e9744.

R-code, and data input R-code folder, containing: > additional_info_15_11 (.txt) - host information> TPS_prepfile_pinnos_complete_15_11 (.tps) - complete landmark file> Images_pinnotheridae (.zip) - all analysed 2D crab images (dorsal view, .png files)

Tree file from Hultgren et al., 2022 (see paper).
Theory of "Weak Value" and Quantum Mechanical Measurements
Creators: name: Shikano, Yutaka
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: History and Philosophy of Physics (physics.hist-ph)
subject: FOS: Physical sciences

description: We review the definition and the concepts of the weak values and some measurement model to extract the weak value. This material is based on the author Ph.D. thesis "Time in Weak Values and Discrete Time Quantum Walk" at Tokyo Institute of Technology (2011).
description: to be published from "Measurements in Quantum Mechanics", edited by M. R. Pahlavani (InTech, 2012) Chapter 4 page 75. Yutaka Shikano (2012). ISBN: 978-953-51-0058-4 Available from: http://www.intechopen.com/articles/show/title/theory-of-weak-value-and-quantum-mechanical-measurement
A General Class of Lagrangian Smoothed Particle Hydrodynamics Methods and Implications for Fluid Mixing Problems
Creators: name: Hopkins, Philip F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Computational Physics (physics.comp-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Various formulations of smooth-particle hydrodynamics (SPH) have been proposed, intended to resolve certain difficulties in the treatment of fluid mixing instabilities. Most have involved changes to the algorithm which either introduce artificial correction terms or violate arguably the greatest advantage of SPH over other methods: manifest conservation of energy, entropy, momentum, and angular momentum. Here, we show how a class of alternative SPH equations of motion (EOM) can be derived self-consistently from a discrete particle Lagrangian (guaranteeing manifest conservation) in a manner which tremendously improves treatment of instabilities and contact discontinuities. Saitoh & Makino recently noted that the volume element used to discretize the EOM does not need to explicitly invoke the mass density (as in the 'standard' approach); we show how this insight, and the resulting degree of freedom, can be incorporated into the rigorous Lagrangian formulation that retains ideal conservation properties and includes the 'Grad-h' terms that account for variable smoothing lengths. We derive a general EOM for any choice of volume element (particle 'weights') and method of determining smoothing lengths. We then specify this to a 'pressure-entropy formulation' which resolves problems in the traditional treatment of fluid interfaces. Implementing this in a new version of the GADGET code, we show it leads to good performance in mixing experiments (e.g. Kelvin-Helmholtz & blob tests). And conservation is maintained even in strong shock/blastwave tests, where formulations without manifest conservation produce large errors. This also improves the treatment of sub-sonic turbulence, and lessens the need for large kernel particle numbers. The code changes are trivial and entail no additional numerical expense. This provides a general framework for self-consistent derivation of different 'flavors' of SPH.
description: 16 pages, 16 figures, MNRAS. Matches accepted version (tests added, typo fixed). A version of the public GADGET-2 modified to use the 'pressure-entropy' formulation proposed here can be downloaded at http://ascl.net/1305.006
Bullying and anxiety: social emotional programming and episodes of victimization amongst children in independent school settings
Creators: name: Ruggier, Sarah
Publisher: name: University of British Columbia
Year: 2013

description: This study investigated the effects of a school-based anxiety prevention and intervention social emotional learning (SEL) program (i.e., FRIENDS for Life) on anxiety symptoms and the frequency of episodes of victimization due to bullying in an experimental intervention study of elementary aged school children. Standardized assessments were administered in ten school classrooms in an Independent school district (e.g., nonsecular) to Grade 4 children (N = 205), and were used to assess self-reported levels of frequency of victimization episodes, and anxiety symptoms. Classrooms were randomly assigned to either the intervention (i.e., FRIENDS for Life SEL program) or a waitlist control group. Student self-report assessments were collected on two occasions: (a) pre-intervention, and (b) immediately post-intervention. A three way (2 x 2 x 2) repeated measures analysis of variance was conducted to investigate the effect of the treatment on anxiety symptoms and the frequency of victimization episodes. Results revealed a three-way interaction between time, sex and treatment for victimization episodes. Post hoc analyses revealed that all children’s scores on the frequency of victimization measure increased significantly between Time 1 and 2, except for the males in the intervention group, whose scores remained stable after the treatment. Results indicate that there were no other statistically significant effects of the treatment on anxiety symptoms or frequency of victimization episodes. Pearson correlations assessed the relationship between anxiety symptoms and victimization episodes at Time 1 and Time 2. Results revealed significant positive correlations between the two variables at both assessment time points for the treatment group only.
Compsapoderus erythropterus
Creators: name: Legalov, A. A.
name: Shevnin, E. Yu.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Attelabidae
Compsapoderus
Compsapoderus erythropterus

description: Compsapoderus (s. str.) erythropterus (Gmelin, 1790)
 MATERIAL. Russia, Khabarovskii krai: Bychikha, Agrimonia, 9-12.VII 2006, 1 ex. (leg. A. Legalov, E. Shevnin).
description: Published as part of Legalov, A. A. & Shevnin, E. Yu., 2007, To The Knowledge Of The Leaf-Rolling Weevils (Coleoptera: Rhinchitidae, Atte- Labidae) Of Bolshekhekhtsirskii Reserve (Khabarovskii Krai), pp. 10-12 in Far Eastern Entomologist 171 on page 11, DOI: 10.5281/zenodo.10084991
Ecological Trait-data Standard Vocabulary (v0.10)
Creators: name: Schneider, Florian
name: Jochum, Malte
name: LeProvost, Gaëtane
name: Ostrowski, Andreas
name: Penone, Caterina
name: Simons, Nadja K.
Publisher: name: Zenodo
Year: 2019
Subjects: trait-data
ontology
database management
ecology

description: Public release at GFBio Terminology Service: https://terminologies.gfbio.org/terms/ets/pages/ (human readable) and https://terminologies.gfbio.org/terminology/?ontology=ETS (API access).

v0.10, released 28 March 2019

critical changes

The assignment of user-defined and standardised measurement values and trait and taxon assignments has been updated, to match labelling practice in DwC and provide a more intuitive content for those fields. Accordingly

	the v0.9.1 terms `scientificName`, `traitName`, `traitValue`, and `traitUnit` have been renamed into `verbatimScientificName`, `verbatimTraitName`, `verbatimTraitValue`, and `verbatimTraitUnit` with new identifiers.
	the terms `scientificNameStd`, `traitNameStd`, `traitValueStd`, and  `traitUnitStd` have been renamed into `scientificName`, `traitName`, `traitValue`, and `traitUnit` and now form the default suggested content for trait data complying with the ETS. Definitions have been harmonized. The original *Std identifiers now resolve to these new terms.

major changes

	 further recommended metadata terms have been added, based on Dublin Core Metadata Initiative: `rights`, `datasetDefinition`, `issued`, and `conformsTo`

minor changes

	the identifier field for Dublin Core terms now provides an own Identifier on GFBio terminology service, while the Dublin Core identifier is given in the 'Refines' field.
description: {"references": ["Schneider, F.D., Jochum, M., Le Provost, G., Ostrowski, A., Penone, C., Fichtm\u00fcller, D., Gossner, M.M., G\u00fcntsch, A., K\u00f6nig-Ries, B., Manning, P. and Simons, N.K. (2018) Towards an Ecological Trait-data Standard, biorxiv.org DOI: 10.1101/328302"]}
Heralded state preparation in a superconducting qubit
Creators: name: Johnson, J. E.
name: Macklin, C.
name: Slichter, D. H.
name: Vijay, R.
name: Weingarten, E. B.
name: Clarke, John
name: Siddiqi, I.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We demonstrate high-fidelity, quantum nondemolition, single-shot readout of a superconducting flux qubit in which the pointer state distributions can be resolved to below one part in 1000. In the weak excitation regime, continuous measurement permits the use of heralding to ensure initialization to a fiducial state, such as the ground state. This procedure boosts readout fidelity to 93.9% by suppressing errors due to spurious thermal population. Furthermore, heralding potentially enables a simple, fast qubit reset protocol without changing the system parameters to induce Purcell relaxation.
description: 5 pages, 5 figures
DEP Bulletin:Volume 38 Issue 19
Creators: name: No Name Supplied
Publisher: name: No Publisher Supplied
Year: 2014

description: The DEP bulletin is a semi-monthly publication of the New Jersey Department of Environmental Protection. It contains a list of construction permit applications recently filed or acted upon by the Department along with a calendar of events of interest, a schedule of public hearings, and Environmental Impact Statements acted upon during the period.
title: NEWSLETTER Gastroenterologie, Hepatologie und Endokrinologie 03/25
Creators: name: Medizinische Hochschule Hannover
Publisher: name: Medizinische Hochschule Hannover Bibliothek
Year: 2025
Subjects: subject: 610

description: NEWSLETTER Gastroenterologie, Hepatologie und Endokrinologie, vol. 2025, no. 3
General pairing theory for condensed and non-condensed pairs of a superconductor in a high magnetic field
Creators: name: Scherpelz, Peter
name: Wulin, Dan
name: Šopík, Břetislav
name: Levin, K.
name: Rajagopal, A. K.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We extend Gor'kov theory to address superconducting pairing at high magnetic fields and general temperatures with arbitrary attractive interaction strength. This analysis begins with a new interpretation of the high-field Gor'kov gap equation which we associate with an instability in a generalized particle-particle ladder series. Importantly, this interpretation of the non-linear gap equation enables a treatment of pairing which is distinct from condensation. We also show how to consolidate two distinct fermionic pairing schemes in real and momentum space, both corresponding to an Abrikosov lattice. Numerical results for the fermionic local density of states demonstrate that gapless structure in a field is robust and presumably relevant to quantum oscillation experiments. We find that despite their differences, both pairing schemes contain very similar physics. Our formalism is designed to explore a variety of magnetic field effects in the so-called pseudogap phase and throughout the BCS-BEC crossover.
description: 10 pages, 4 figures. Extended version
Fermi level pinning can determine polarity in semiconductor nanorods
Creators: name: Avraam, Philip W.
name: Hine, Nicholas D. M.
name: Tangney, Paul
name: Haynes, Peter D.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: First-principles calculations of polar semiconductor nanorods reveal that their dipole moments are strongly influenced by Fermi level pinning. The Fermi level for an isolated nanorod is found to coincide with a significant density of electronic surface states at the end surfaces, which are either mid-gap states or band-edge states. These states pin the Fermi level, and therefore fix the potential difference across the rod. We provide evidence that this effect can have a determining influence on the polarity of nanorods, and has consequences for the way a rod responds to changes in its surface chemistry, the scaling of its dipole moment with its size, and the dependence of polarity on its composition.
description: 9 pages, 8 figures. Accepted for publication in Phys. Rev. B
Holonomy algebras of Einstein pseudo-Riemannian manifolds
Creators: name: Galaev, Anton S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: The holonomy algebras of Einstein not Ricci-flat pseudo-Riemannian manifolds of arbitrary signature are classified. As illustrating examples, the cases of Lorentzian manifolds, pseudo-Riemannian manifolds of signature $(2,n)$ and the para-quaternionic-Kählerian manifolds with non-zero scalar curvature are considered. Einstein not Ricci-flat metrics of signature $(2,n)$ with all possible holonomy algebras are given.
description: final version accepted to Journal of the London Mathematical Society
Структурно-логическая схема снижения массогабаритных параметров турбогенераторов
Creators: name: Владимировна, Шевченко Валентина
name: Масленников Андрей Михайлович
Publisher: name: Zenodo
Year: 2015
Subjects: турбогенераторы
ТГ
массогабаритные параметры ТГ
структурно-логические схемы
конкурентоспособность ТГ

description: 1. На русском: [Шевченко В.В., Масленников А.М. Структурно-логическая схема снижения массогабаритных параметров турбогенераторов // Сборник тезисов докладов Всеукраинской научно-практической конференции молодых ученых, специалистов, аспирантов "Проблемы энергоресурсосбережения в промышленном регионе. Наука и практика", 20-24 апреля 2015 года, Мариуполь, секция "Энергосбережение в электротехнических комплексах, сетях и системах". - Украина, Мариуполь: ГВУЗ "Приазовский государственный технический университет", 2015. - С. 8. https://doi.org/10.5281/zenodo.2572762]

Обсуждается необходимость работ по снижению массогабаритных параметров турбогенераторов (кг/кВт), что положительно скажется на конкурентоспособности отечественных турбогенераторов.

Ключевые слова: турбогенераторы, ТГ, массогабаритные параметры ТГ, структурно-логические схемы, конкурентоспособность ТГ.

На странице совета молодых ученых ГВУЗ "ПГТУ" - скачать материалы конференции в архиве

2. [Сборник тезисов докладов Всеукраинской научно-практической конференции молодых ученых, специалистов, аспирантов "Проблемы энергоресурсосбережения в промышленном регионе. Наука и практика", посвященной 85-летию  ГВУЗ "Приазовский государственный технический университет" и 60-летию аспирантуры, 20-24 апреля 2015 года, Мариуполь. - Украина, Мариуполь: ГВУЗ "Приазовский государственный технический университет", 2015. - 133 с. https://doi.org/10.5281/zenodo.2572763]

3. Программа конференции
title: Impact of implementation of auxiliary bias-windings on controllable inductors for power electronic converters
Creators: name: Pfeiffer, Jonas
name: Küster, Pierre
name: Erenler, Yeliz
name: Qashlan, Ziyad H. S.
name: Zacharias, Peter
Publisher: name: Universität Kassel
Year: 2020
Subjects: subject: magnetic device
subject: passive component
subject: device characterisation
subject: device modelling
subject: hardware (not only software)
subject: 620
subject: Konverter
subject: Transduktor
subject: Elektromagnet
subject: Steuergerät

description: The authors thank the SUMIDA Components & Modules GmbH in Obernzell, Germany, for manufacturing or machining most of the ferrite cores which were used to generate the presented measurement results. Proceedings of the 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe), held 7-11 September 2020 in Lyon, France.
description: Parts of the work presented in this paper have been supported by the German Federal Ministry of Education and Research (BMBF). Project funding reference number: 16EMO0234.
Testing the Standard Model and searching for New Physics with $B_d \to ππ$ and $B_s \to K K$ decays
Creators: name: Ciuchini, M.
name: Franco, E.
name: Mishima, S.
name: Silvestrini, L.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We propose to perform a combined analysis of $B \to ππ$ and $B_s \to K^+ K^-$ modes, in the framework of a global CKM fit. The method optimizes the constraining power of these decays and allows to derive constraints on NP contributions to penguin amplitudes or on the $B_s$ mixing phase. We illustrate these capabilities with a simplified analysis using the recent measurements by the LHCb Collaboration, neglecting correlations with other SM observables.
description: 5 pages, 4 figures. v2: references and clarifications added, version published in JHEP
Spatial Throughput of Mobile Ad Hoc Networks Powered by Energy Harvesting
Creators: name: Huang, Kaibin
Publisher: name: arXiv
Year: 2011
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: Designing mobiles to harvest ambient energy such as kinetic activities or electromagnetic radiation will enable wireless networks to be self sustaining besides alleviating global warming. In this paper, the spatial throughput of a mobile ad hoc network powered by energy harvesting is analyzed using a stochastic-geometry model. In this model, transmitters are distributed as a Poisson point process and energy arrives at each transmitter randomly with a uniform average rate called the energy arrival rate; upon harvesting sufficient energy, each transmitter transmits with fixed power to an intended receiver under an outage-probability constraint for a target signal-to-interference-and-noise ratio. It is assumed that transmitters store energy in batteries with infinite capacity. By applying the random-walk theory, the probability that a transmitter transmits, called the transmission probability, is proved to be equal to one if the energy-arrival rate exceeds transmission power or otherwise is equal to their ratio. This result and tools from stochastic geometry are applied to maximize the network throughput for a given energy-arrival rate by optimizing transmission power. The maximum network throughput is shown to be proportional to the optimal transmission probability, which is equal to one if the transmitter density is below a derived function of the energy-arrival rate or otherwise is smaller than one and solves a given polynomial equation. Last, the limits of the maximum network throughput are obtained for the extreme cases of high energy-arrival rates and dense networks.
description: This paper has been presented in part at Asilomar Conf. on Signals, Systems, and Computers 2011 and at IEEE Intl. Conf. on Communications (ICC) 2013. The full version will appear in IEEE Transactions on Information Theory
Apoderus coryli
Creators: name: Legalov, A. A.
name: Shevnin, E. Yu.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Attelabidae
Apoderus
Apoderus coryli

description: Apoderus (s. str.) coryli (Linnaeus, 1758)
 MATERIAL. Russia, Khabarovskii krai: Bychikha, 1. VI -24.VII 2005, 3 ex. (leg. V. Dubatolov); same locality, Betula, Corylus, 9-12.VII 2006, 1 ex. (leg. A. Legalov, E. Shevnin).
description: Published as part of Legalov, A. A. & Shevnin, E. Yu., 2007, To The Knowledge Of The Leaf-Rolling Weevils (Coleoptera: Rhinchitidae, Atte- Labidae) Of Bolshekhekhtsirskii Reserve (Khabarovskii Krai), pp. 10-12 in Far Eastern Entomologist 171 on page 1860, DOI: 10.5281/zenodo.10084991
Auxiliar Material for Tutorial on Identifying Confidentiality Violations in Architectural Design Using Palladio
Creators: name: Seifermann, Stephan
name: Walter, Maximilian
name: Hahner, Sebastian
Publisher: name: Zenodo
Year: 2021

description: This data set contains the auxiliary material for the tutorial on Identifying Confidentiality Violations in Architectural Design Using Palladio held at the European Conference on Software Architectures (ECSA) 2021.
description: This work is funded by the DFG (German Research Foundation) – project number 432576552, HE8596/1-1 (FluidTrust) and by the KASTEL institutional funding.
Broken translational symmetry in an emergent paramagnetic phase of graphene
Creators: name: Chern, Gia-Wei
name: Fernandes, Rafael M.
name: Nandkishore, Rahul
name: Chubukov, Andrey V.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We show that the spin-density wave state on the partially filled honeycomb and triangular lattices is preempted by a paramagnetic phase that breaks an emergent Z_4 symmetry of the system, associated with the four inequivalent arrangements of spins in the quadrupled unit cell. Unlike other emergent paramagnetic phases in itinerant and localized-spin systems, this state preserves the rotational symmetry of the lattice but breaks its translational symmetry, giving rise to a super-lattice structure that can be detected by scanning tunneling microscopy. This emergent phase also has distinctive signatures in the magnetic spectrum that can be probed experimentally.
description: 7 pages, 4 figures
Yang-Yang thermometry and momentum distribution of a trapped one-dimensional Bose gas
Creators: name: Davis, M. J.
name: Blakie, P. B.
name: van Amerongen, A. H.
name: van Druten, N. J.
name: Kheruntsyan, K. V.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We describe the use of the exact Yang-Yang solutions for the one-dimensional Bose gas to enable accurate kinetic-energy thermometry based on the root-mean-square width of an experimentally measured momentum distribution. Furthermore, we use the stochastic projected Gross-Pitaevskii theory to provide the first quantitative description of the full momentum distribution measurements of Van Amerongen et al., Phys. Rev. Lett. 100, 090402 (2008). We find the fitted temperatures from the stochastic projected Gross-Pitaevskii approach are in excellent agreement with those determined by Yang-Yang kinetic-energy thermometry.
description: 5 pages, 3 figures. v2: Updated to published version
On SA, CA, and GA numbers
Creators: name: Caveney, Geoffrey
name: Nicolas, Jean-Louis
name: Sondow, Jonathan
Publisher: name: arXiv
Year: 2011
Subjects: subject: Number Theory (math.NT)
subject: History and Overview (math.HO)
subject: FOS: Mathematics
subject: 11M26, 11A41, 11Y55

description: Gronwall's function $G$ is defined for $n>1$ by $G(n)=\frac{σ(n)}{n \log\log n}$ where $σ(n)$ is the sum of the divisors of $n$. We call an integer $N>1$ a \emph{GA1 number} if $N$ is composite and $G(N) \ge G(N/p)$ for all prime factors $p$ of $N$. We say that $N$ is a \emph{GA2 number} if $G(N) \ge G(aN)$ for all multiples $aN$ of $N$. In arXiv 1110.5078, we used Robin's and Gronwall's theorems on $G$ to prove that the Riemann Hypothesis (RH) is true if and only if 4 is the only number that is both GA1 and GA2. Here, we study GA1 numbers and GA2 numbers separately. We compare them with superabundant (SA) and colossally abundant (CA) numbers (first studied by Ramanujan). We give algorithms for computing GA1 numbers; the smallest one with more than two prime factors is 183783600, while the smallest odd one is 1058462574572984015114271643676625. We find nineteen GA2 numbers $\le 5040$, and prove that a GA2 number $N>5040$ exists if and only if RH is false, in which case $N$ is even and $>10^{8576}$.
description: 29 pages, 2 tables, to appear in The Ramanujan Journal; added that when Robin published his criterion for RH he was unaware of Ramanujan's theorem
Sklyanin algebras revisited
Creators: name: Nikolaev, Igor
Publisher: name: arXiv
Year: 2011
Subjects: subject: Operator Algebras (math.OA)
subject: Algebraic Geometry (math.AG)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 14H52, 16R10, 46L85

description: We construct a functor from the category of elliptic curves to a category of noncommutative tori. Our proof is based on an isomorphism between the Sklyanin algebras and dense sub-algebras of the noncommutative tori.
description: to appear Bolet\'in de la Sociedad Matem\'atica Mexicana