cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Sharp Bounds on Random Walk Eigenvalues via Spectral Embedding
Creators: name: Lyons, Russell
name: Gharan, Shayan Oveis
Publisher: name: arXiv
Year: 2012
Subjects: subject: Probability (math.PR)
subject: Discrete Mathematics (cs.DM)
subject: Data Structures and Algorithms (cs.DS)
subject: Spectral Theory (math.SP)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: Spectral embedding of graphs uses the top k non-trivial eigenvectors of the random walk matrix to embed the graph into R^k. The primary use of this embedding has been for practical spectral clustering algorithms [SM00,NJW02]. Recently, spectral embedding was studied from a theoretical perspective to prove higher order variants of Cheeger's inequality [LOT12,LRTV12]. We use spectral embedding to provide a unifying framework for bounding all the eigenvalues of graphs. For example, we show that for any finite graph with n vertices and all k >= 2, the k-th largest eigenvalue is at most 1-Omega(k^3/n^3), which extends the only other such result known, which is for k=2 only and is due to [LO81]. This upper bound improves to 1-Omega(k^2/n^2) if the graph is regular. We generalize these results, and we provide sharp bounds on the spectral measure of various classes of graphs, including vertex-transitive graphs and infinite graphs, in terms of specific graph parameters like the volume growth. As a consequence, using the entire spectrum, we provide (improved) upper bounds on the return probabilities and mixing time of random walks with considerably shorter and more direct proofs. Our work introduces spectral embedding as a new tool in analyzing reversible Markov chains. Furthermore, building on [Lyo05], we design a local algorithm to approximate the number of spanning trees of massive graphs.
A spectral curve approach to Lawson symmetric CMC surfaces of genus 2
Creators: name: Heller, Sebastian
Publisher: name: arXiv
Year: 2012
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53A10, 53C42, 53C43, 14H60

description: Minimal and CMC surfaces in $S^3$ can be treated via their associated family of flat $\SL(2,\C)$-connections. In this the paper we parametrize the moduli space of flat $\SL(2,\C)$-connections on the Lawson minimal surface of genus 2 which are equivariant with respect to certain symmetries of Lawson's geometric construction. The parametrization uses Hitchin's abelianization procedure to write such connections explicitly in terms of flat line bundles on a complex 1-dimensional torus. This description is used to develop a spectral curve theory for the Lawson surface. This theory applies as well to other CMC and minimal surfaces with the same holomorphic symmetries as the Lawson surface but different Riemann surface structure. Additionally, we study the space of isospectral deformations of compact minimal surface of genus $g\geq2$ and prove that it is generated by simple factor dressing.
description: 39 pages; sections about isospectral deformations and about CMC surfaces have been added; the theorems on the reconstruction of surfaces out of spectral data have been improved; 1 figure added
Isomorphisms of some quantum spaces
Creators: name: Gaddis, Jason
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Algebra (math.QA)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 16W50, 16T99

description: We consider a series of questions that grew out of determining when two quantum planes are isomorphic. In particular, we consider a similar question for quantum matrix algebras and certain ambiskew polynomial rings. Additionally, we modify a result by Alev and Dumas to show that two quantum Weyl algebras are isomorphic if and only if their parameters are equal or inverses of each other.
description: To appear in the the proceedings of the 31st Ohio State-Denison conference (Contemp. Math.). We include a supplementary appendix with a result on isomorphisms of quantum affine spaces
Symmetry protection of measurement-based quantum computation in ground states
Creators: name: Else, Dominic V.
name: Bartlett, Stephen D.
name: Doherty, Andrew C.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The two-dimensional cluster state, a universal resource for measurement-based quantum computation, is also the gapped ground state of a short-ranged Hamiltonian. Here, we examine the effect of perturbations to this Hamiltonian. We prove that, provided the perturbation is sufficiently small and respects a certain symmetry, the perturbed ground state remains a universal resource. We do this by characterising the operation of an adaptive measurement protocol throughout a suitable symmetry-protected quantum phase, relying on generic properties of the phase rather than any analytic control over the ground state.
description: 20 pages plus appendices, 11 figures, comments very welcome; v2 minor corrections and additional references; v3 published version with minor corrections
Additional file 1 of Research as usual in humanitarian settings? Equalising power in academic-NGO research partnerships through co-production
Creators: name: Lokot, Michelle
name: Wake, Caitlin
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Biotechnology
subject: Cancer
subject: Science Policy

description: Additional file 1. Semi-structured interview guide.
On the uniqueness of the space-time energy in General Relativity. The illuminating case of the Schwarzschild metric
Creators: name: Lapiedra, Ramon
name: Morales-Lladosa, Juan Antonio
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The case of asymptotic Minkowskian space-times is considered. A special class of asymptotic rectilinear coordinates at the spatial infinity, related to a specific system of free falling observers, is chosen. This choice is applied in particular to the Schwarzschild metric, obtaining a vanishing energy for this space-time. This result is compared with the result of some known theorems on the uniqueness of the energy of any asymptotic Minkowskian space, showing that there is no contradiction between both results, the differences becoming from the use of coordinates with different operational meanings. The suitability of Gauss coordinates when defining an {\em intrinsic} energy is considered and it is finally concluded that a Schwarzschild metric is a particular case of space-times with vanishing {\em intrinsic} 4-momenta.
description: 17 pages, no figures. Some non essential but important modifications to version 1
An exact duality theory for semidefinite programming based on sums of squares
Creators: name: Klep, Igor
name: Schweighofer, Markus
Publisher: name: arXiv
Year: 2012
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: 13J30, 90C22, 15A22, 14P10, 15A48, 15A39

description: Farkas' lemma is a fundamental result from linear programming providing linear certificates for infeasibility of systems of linear inequalities. In semidefinite programming, such linear certificates only exist for strongly infeasible linear matrix inequalities. We provide nonlinear algebraic certificates for all infeasible linear matrix inequalities in the spirit of real algebraic geometry: A linear matrix inequality is infeasible if and only if -1 lies in the quadratic module associated to it. We also present a new exact duality theory for semidefinite programming, motivated by the real radical and sums of squares certificates from real algebraic geometry.
description: arXiv admin note: substantial text overlap with arXiv:1108.5930
Kinetic vs. energetic discrimination in biological copying
Creators: name: Sartori, Pablo
name: Pigolotti, Simone
Publisher: name: arXiv
Year: 2012
Subjects: subject: Subcellular Processes (q-bio.SC)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: We study stochastic copying schemes in which discrimination between a right and a wrong match is achieved via different kinetic barriers or different binding energies of the two matches. We demonstrate that, in single-step reactions, the two discrimination mechanisms are strictly alternative and can not be mixed to further reduce the error fraction. Close to the lowest error limit, kinetic discrimination results in a diverging copying velocity and dissipation per copied bit. On the opposite, energetic discrimination reaches its lowest error limit in an adiabatic regime where dissipation and velocity vanish. By analyzing experimentally measured kinetic rates of two DNA polymerases, T7 and Polγ, we argue that one of them operates in the kinetic and the other in the energetic regime. Finally, we show how the two mechanisms can be combined in copying schemes implementing error correction through a proofreading pathway
description: 18 pages, 10 figures, main text+supplementary information. Accepted for publication in Phys. Rev. Lett
On the Generalisation of the Hahn-Jordan Decomposition for Real Càdlàg Functions
Creators: name: Łochowski, Rafał M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 26A45 (Primary)

description: For a real càdlàg function f and a positive constant c we find another càdlàg function, which has the smallest total variation pos- sible among all functions uniformly approximating f with accuracy c/2. The solution is expressed with the truncated variation, upward truncated variation and downward truncated variation introduced in [L1] and [L2]. They are always finite even if the total variation of f is infinite, and they may be viewed as the generalisation of the Hahn-Jordan decomposition for real càdlàg functions. We also present partial results for more general functions.
description: arXiv admin note: substantial text overlap with arXiv:1106.3199
Spin state transition and covalent bonding in LaCoO3
Creators: name: Křápek, V.
name: Novák, P.
name: Kuneš, J.
name: Novoselov, D.
name: Korotin, Dm. M.
name: Anisimov, V. I.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We use the dynamical mean-field theory to study a p-d Hubbard Hamiltonian for LaCoO3 derived from ab initio calculations in local density approximation (LDA+DMFT scheme). We address the origin of local moments observed above 100 K and discuss their attribution to a particular atomic multiplet in the presence of covalent Co-O bonding. We show that in solids such attribution, based on the single ion picture, is in general not possible. We explain when and how the single ion picture can be generalized to provide a useful approximation in solids. Our results demonstrate that the apparent magnitude of the local moment is not necessarily indicative of the underlying atomic multiplet. We conclude that the local moment behavior in LaCoO3 arises from the high-spin state of Co and explain the precise meaning of this statement.
Interdependence of Electric Discharge and The Magnetorotational Instability in Protoplanetary Disks
Creators: name: Muranushi, Takayuki
name: Okuzumi, Satoshi
name: Inutsuka, Shu-ichiro
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We study how the magnetorotational instability (MRI) in protoplanetary disks is affected by the electric discharge caused by the electric field in the resistive MHD. We have performed three-dimensional shearing box simulations with various values of plasma beta and electrical breakdown models. We find the self-sustainment of the MRI in spite of the high resistivity. The instability gives rise to the large electric field that causes the electrical breakdown, and the breakdown maintains the high ionization degree required for the instability. The condition for this self-sustained MRI is set by the balance between the energy supply from the shearing motion and the energy consumed by the Ohmic dissipation. We apply the condition to various disk models and study where the active, self-sustained, and dead zones of MRI are. In the fiducial minimum-mass solar nebula (MMSN) model, the newly-found sustained zone occupies only the limited volume of the disk. In the late-phase gas-depleted disk models, however, the sustained zone occupies larger volume of the disk.
description: 23 pages, 9 figures,accepted to The Astrophysical Journal, Fix Figure 6
Random curves on surfaces induced from the Laplacian determinant
Creators: name: Kassel, Adrien
name: Kenyon, Richard
Publisher: name: arXiv
Year: 2012
Subjects: subject: Probability (math.PR)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 82B41

description: We define natural probability measures on cycle-rooted spanning forests (CRSFs) on graphs embedded on a surface with a Riemannian metric. These measures arise from the Laplacian determinant and depend on the choice of a unitary connection on the tangent bundle to the surface. We show that, for a sequence of graphs $(G_n)$ conformally approximating the surface, the measures on CRSFs of $G_n$ converge and give a limiting probability measure on finite multicurves (finite collections of pairwise disjoint simple closed curves) on the surface, independent of the approximating sequence. Wilson's algorithm for generating spanning trees on a graph generalizes to a cycle-popping algorithm for generating CRSFs for a general family of weights on the cycles. We use this to sample the above measures. The sampling algorithm, which relates these measures to the loop-erased random walk, is also used to prove tightness of the sequence of measures, a key step in the proof of their convergence. We set the framework for the study of these probability measures and their scaling limits and state some of their properties.
Thermal equilibrium states of a linear scalar quantum field in stationary spacetimes
Creators: name: Sanders, Ko
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 81T20

description: The linear scalar quantum field, propagating in a globally hyperbolic spacetime, is a relatively simple physical model that allows us to study many aspects in explicit detail. In this review we focus on the theory of thermal equilibrium (KMS) states of such a field in a stationary spacetime. Our presentation draws on several existing sources and aims to give a unified exposition. We also take the opportunity to weaken some of the technical assumptions of the earlier literature. In particular, we completely drop any assumptions on the behaviour of the norm and lapse of the Killing field. This is especially important for physical applications to the exterior region of a stationary black hole. Our review includes results on the existence of a unique ground state and of unique quasi-free KMS states, as well as an evaluation of the evidence that motivates the use of the KMS-condition to characterise thermal equilibrium. We especially draw attention to the poorly understood behaviour of the notion of temperature of a quantum field with respect to locality. If the spacetime is standard static (i.e. if it admits a Cauchy surface that is orthogonal to the Killing field) the analysis can be done even more explicitly. For compact Cauchy surfaces we consider Gibbs states and their properties. For general Cauchy surfaces we give a detailed and rigorous justification of the technique of Wick rotation, including the explicit determination of the Killing-time dependence of the quasi-free KMS states.
description: v2: Improved presentation and results; corrected typos; final version to appear in IJMPA
Three-photon bosonic coalescence in an integrated tritter
Creators: name: Spagnolo, Nicolò
name: Vitelli, Chiara
name: Aparo, Lorenzo
name: Mataloni, Paolo
name: Sciarrino, Fabio
name: Crespi, Andrea
name: Ramponi, Roberta
name: Osellame, Roberto
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The main features of quantum mechanics reside in interference deriving from the superposition of different quantum objects. While current quantum optical technology enables two-photon interference both in bulk and integrated systems, simultaneous interference of more than two particles, leading to richer quantum phenomena, is still a challenging task. Here we report the experimental observation of three-photon interference in an integrated three-port directional coupler realized by ultrafast laser-writing. By exploiting the capability of this technique to produce three-dimensional structures, we realized and tested in the quantum regime a three-port beam splitter, namely a tritter, which allowed us to observe bosonic coalescence of three photons. These results open new important perspectives in many areas of quantum information, such as fundamental tests of quantum mechanics with increasing number of photons, quantum state engineering, quantum sensing and quantum simulation.
description: 7+13 pages, 5+5 figures
Boundaries of $\mathbb{Z}^n$-free groups
Creators: name: Malyutin, Andrei
name: Nagnibeda, Tatiana
name: Serbin, Denis
Publisher: name: arXiv
Year: 2012
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics

description: In this paper we study random walks on a finitely generated group $G$ which has a free action on a $\mathbb{Z}^n$-tree. We show that if $G$ is non-abelian and acts minimally, freely and without inversions on a locally finite $\mathbb{Z}^n$-tree $Γ$ with the set of open ends ${\rm Ends}(Γ)$, then for every non-degenerate probability measure $μ$ on $G$ there exists a unique $μ$-stationary probability measure $ν_μ$ on ${\rm Ends}(Γ)$, and the space $({\rm Ends}(Γ), ν_μ)$ is a $μ$-boundary. Moreover, if $μ$ has finite first moment with respect to the word metric on $G$ (induced by a finite generating set), then the measure space $({\rm Ends}(Γ), ν_μ)$ is isomorphic to the Poisson--Furstenberg boundary of $(G, μ)$.
description: 29 pages
Additional file 1 of What can we learn from the online learning experiences of medical students in Poland during the SARS-CoV-2 pandemic?
Creators: name: Pokryszko-Dragan, Anna
name: Marschollek, Karol
name: Nowakowska-Kotas, Marta
name: Aitken, Gillian
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Neuroscience
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1.
Emergence of Cosmic Space and the Generalized Holographic Equipartition
Creators: name: Yang, Ke
name: Liu, Yu-Xiao
name: Wang, Yong-Qiang
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Recently, a novel idea about our expanding Universe was proposed by T. Padmanabhan [arXiv:1206.4916]. He suggested that the expansion of our Universe can be thought of as the emergence of space as cosmic time progresses. The emergence is governed by the basic relation that the increase rate of Hubble volume is linearly determined by the difference between the number of degrees of freedom on the horizon surface and the one in the bulk. In this paper, following this idea, we generalize the basic relation to derive the Friedmann equations of an $(n+1)$-dimensional Friedmann-Robertson-Walker universe corresponding to general relativity, Gauss-Bonnet gravity, and Lovelock gravity.
description: 8 pages, no figures, published version
Excitation of superconducting qubits from hot non-equilibrium quasiparticles
Creators: name: Wenner, J.
name: Yin, Yi
name: Lucero, Erik
name: Barends, R.
name: Chen, Yu
name: Chiaro, B.
name: Kelly, J.
name: Lenander, M.
name: Mariantoni, Matteo
name: Megrant, A.
name: Neill, C.
name: O'Malley, P. J. J.
name: Sank, D.
name: Vainsencher, A.
name: Wang, H.
name: White, T. C.
name: Cleland, A. N.
name: Martinis, John M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Superconducting qubits probe environmental defects such as non-equilibrium quasiparticles, an important source of decoherence. We show that "hot" non-equilibrium quasiparticles, with energies above the superconducting gap, affect qubits differently from quasiparticles at the gap, implying qubits can probe the dynamic quasiparticle energy distribution. For hot quasiparticles, we predict a non-neligable increase in the qubit excited state probability P_e. By injecting hot quasiparticles into a qubit, we experimentally measure an increase of P_e in semi-quantitative agreement with the model and rule out the typically assumed thermal distribution.
description: Main paper: 5 pages, 5 figures. Supplement: 1 page, 1 figure, 1 table. Updated to user-prepared accepted version. Key changes: Supplement added, Introduction rewritten, Figs.2,3,5 revised, Fig.4 added
Even-cycle decompositions of graphs with no odd-$K_4$-minor
Creators: name: Huynh, Tony
name: Oum, Sang-il
name: Verdian-Rizi, Maryam
Publisher: name: arXiv
Year: 2012
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C45

description: An even-cycle decomposition of a graph G is a partition of E(G) into cycles of even length. Evidently, every Eulerian bipartite graph has an even-cycle decomposition. Seymour (1981) proved that every 2-connected loopless Eulerian planar graph with an even number of edges also admits an even-cycle decomposition. Later, Zhang (1994) generalized this to graphs with no $K_5$-minor. Our main theorem gives sufficient conditions for the existence of even-cycle decompositions of graphs in the absence of odd minors. Namely, we prove that every 2-connected loopless Eulerian odd-$K_4$-minor-free graph with an even number of edges has an even-cycle decomposition. This is best possible in the sense that `odd-$K_4$-minor-free' cannot be replaced with `odd-$K_5$-minor-free.' The main technical ingredient is a structural characterization of the class of odd-$K_4$-minor-free graphs, which is due to Lovász, Seymour, Schrijver, and Truemper.
description: 17 pages, 6 figures; minor revision
Additional file 1 of LC-ESI-tandem MS and in silico ADMET analysis of polyphenols from Rhus coriaria L. and Micromeria fruticosa (L.) Druce ssp. brachycalyx P. H. Davis
Creators: name: Taskin, Duygu
name: Ozdemir, Mucahit
name: Yalcin, Bahattin
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Plant Biology

description: Additional file 1. LC-ESI-Tandem MS spectra fragmentation patterns of polyphenols.
Quantitative nonlinear embeddings into Lebesgue sequence spaces
Creators: name: Baudier, Florent P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Functional Analysis (math.FA)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 46B20, 46B85, 46T99, 20F65

description: In this paper fundamental nonlinear geometries of Lebesgue sequence spaces are studied in their quantitative aspects. Applications of this work are a positive solution to the strong embeddability problem from $\ell_q$ into $\ell_p$ ($02$. Relevant to geometric group theory purposes, the exact $\ell_p$-compressions of $\ell_2$ are computed. Finally coarse deformation of metric spaces with property A and locally compact amenable groups is investigated.
description: 34 pages
Staged embankment construction in geotechnical centrifuges-Appendix.pdf
Creators: name: Liu, Hongyang
name: Luo, Qiang
name: Wang, Tengfei
name: Jiang, Liangwei
name: Yang, Hongsheng
Publisher: name: figshare
Year: 2022
Subjects: Civil geotechnical engineering
Transport engineering

description: This is a supplement to the paper entitled "Staged embankment construction in geotechnical centrifuges",which was submitted in Geotechnical Testing Journal (GTJ). The paper describes some of the design parameters of the staged embankment construction device.
Teknologi Konstruksi Bongkar Pasang pada Hunian Masa Lampau Studi Kasus Ghumah Baghi
Creators: name: muraman ibnu, iwan
Publisher: name: figshare
Year: 2023
Subjects: Sustainable architecture
Other built environment and design not elsewhere classified

description: Suku Pasemah merupakan suku yang dominan di wilayah Dataran Tinggi Bukit Barisan bagian tengah selain suku Rejang dan Komering. Suku Pasemah memiliki peran yang penting dalam pembentukan suku-suku baru di wilayah Sumatera Bagian Selatan. Ekspansi, perpindahan dan migrasi Suku Pasemah mempengaruhi disain arsitektur dan konstruksi huniannya (Ghumah Baghi). Sistem konstruksi Ghumah Baghi sistem konstruksi bongkar pasang (knock-down) sebagai solusi dari perpindahan pada Suku Pasemah. Konstruksi Knock-down merupakan konstruksi dengan produksi komponen di luar lokasi, dirakit di lokasi dan dapat dibongkar untuk digunakan kembali di lokasi lain (Widyowijatnoko and Aditra 2018). Permasalahan dari penelitian ini adalah Bagaimana teknologi konstruksi bongkar pasang pada Ghumah Baghi, dengan tujuan penelitian untuk mendeskripsikan teknologi konstruksi bongkar pasang pada Ghumah Baghi dengan melakukan perbandingan antara data existing melalui pengukuran dan pengambaran 3 (tiga) dimensi konstruksi Ghumah Baghi dengan teori-teori yang berkaitan dengan sistem konstruksi bongkar pasang. Hasil kajian menunjukan sistem konstruksi Ghumah Baghi memenuhi beberapa kriteria sistem konstruksi bongkar pasang antara lain penggunaan komponen konstruksi dengan bentuk yang berulang dengan variasi ukuran yang minim dengan sistem sambungan yang sederhana berupa sambungan takik, letak, pasak dan ikat. Kesimpulan dari penelitian ini adalah sistem konstruksi Ghumah Baghi memenuhi kriteria sistem konstruksi bongkar pasang pada kesederhanaan sistem hubungan komponen dan termasuk dalam sistem Pre-cut System dimana kayu dipotong sesuai dengan kebutuhan kemudian dirangkai, sistem ini akan memudahkan mobilisasi komponen dan penggunaan komponen konstruksi dengan ukuran yang lebih akurat untuk mengurangi pemborosan material.
Mój świat jest pierwszy i jedyny. Studia językoznawcze poświęcone Wiesławowi Myśliwskiemu w 90. rocznicę urodzin
Creators: name: (:Unav)
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2022

description: SPIS TREŚCI Wstęp ......................................................................................................................................................... 7 1.Agnieszka Rosińska-Mamej „Nie jesteśmy już ci sami, co w młodości”. Tożsamość człowieka w powieści Ucho Igielne Wiesława Myśliwskiego .............................................................................................. 11 2. Aleksandra Kasprzyk Wybór i kreacja określeń metaforycznych obrazujących pamięć o osobach w powieściach Wiesława Myśliwskiego .............................................................................................. 65 3. Andrzej Kominek Próba charakterystyki postaci Kaziunia z Widnokręgu Wiesława Myśliwskiego w świetle dwóch charakterystycznych kluczy interpretacyjnych (jurodstwa i autyzmu) ................................................................................................103 4. Aleksandra Kasprzyk Pamięć o ciele kobiety w Ostatnim rozdaniu Wiesława Myśliwskiego ............................................................................................123 5. Aleksandra Ciarkowska Językowa kreacja Jakuba w Pałacu Wiesława Myśliwskiego (wybrane zagadnienia) .................................141
description: Tom ten ukazuje się z okazji 90. urodzin Wiesława Myśliwskiego, które pisarz obchodzi w tym roku. Tytułowa dewiza „Mój świat jest pierwszy i jedyny” została przejęta przez samego pisarza od Ludwiga Wittgensteina, filozofa, który wywarł ogromny wpływ na Jego pojmowanie świata. Prezentowany zbiór zawiera pięć artykułów językoznawczych. W pierwszym z nich Agnieszka Rosińska-Mamej nakreśla wizję tożsamości człowieka (przede wszystkim człowieka starego), która wyłania się z kart powieści Ucho Igielne Wiesława Myśliwskiego. Aleksandra Kasprzyk w drugim artykule niniejszego tomu zajmuje się odtworzeniem cech charakterystycznych dla metaforycznego sposobu konceptualizacji zapamiętanych osób w powieściach Wiesława Myśliwskiego. W artykule trzecim z kolei Andrzej Kominek sięga do repertuaru zasłyszanych przez Myśliwskiego opowieści, odnajdując wśród nich historię o niejakim Kaziuniu, umieszczoną w powieści Widnokrąg. Czwarty w kolejności tekst dotyczy przyjrzeniu się przez Aleksandrę Kasprzyk obrazowi ciała kobiety, a ściślej mówiąc, porównaniu trzech różnych rodzajów pamięci o ciele kobiety na przykładzie narracji bohatera Ostatniego rozdania Wiesława Myśliwskiego: artystycznego, seksualno-estetycznego i romantycznego. W ostatnim, piątym tekście Aleksandra Ciarkowska przybliża wybrane zagadnienia z zakresu językowej kreacji Jakuba – głównego bohatera, a zarazem narratora powieści Pałac. Studia zawarte w tym tomie stanowią nowość z tego względu, że są ujęciami językoznawczymi, a łączą je wybrane słowa Ludwiga Wittgensteina, gdyż przebogata twórczość Myśliwskiego wymaga ciągle nowego i wieloaspektowego przyglądania się jej.
Susceptibility of the QCD vacuum to CP-odd electromagnetic background fields
Creators: name: D'Elia, Massimo
name: Mariti, Marco
name: Negro, Francesco
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate two flavor QCD in presence of CP-odd electromagnetic background fields and determine, by means of lattice QCD simulations, the induced effective theta term to the first order in the scalar product of E and B. We employ a rooted staggered discretization and study lattice spacings down to 0.1 fm and Goldstone pion masses around 480 MeV. In order to deal with a positive measure, we consider purely imaginary electric fields and real magnetic fields, then exploiting analytic continuation. Our results are relevant to a description of the effective pseudoscalar QED-QCD interactions.
description: 5 pages, 4 figures, 1 table. New data and references added. Matches the published version
Moderately Luminous type II Supernovae
Creators: name: Inserra, C.
name: Pastorello, A.
name: Turatto, M.
name: Pumo, M. L.
name: Benetti, S.
name: Cappellaro, E.
name: Botticella, M. T.
name: Bufano, F.
name: Elias-Rosa, N.
name: Harutyunyan, A.
name: Taubenberger, S.
name: Valenti, S.
name: Zampieri, L.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Core-collapse Supernovae (CC-SNe) descend from progenitors more massive than about 8 Msun. Because of the young age of the progenitors, the ejecta may eventually interact with the circumstellar medium (CSM) via highly energetic processes detectable in the radio, X-ray, ultraviolet (UV) and, sometimes, in the optical domains. In this paper we present ultraviolet, optical and near infrared observations of five type II SNe, namely SNe 2009dd, 2007pk, 2010aj, 1995ad, and 1996W. Together with few other SNe they form a group of moderately luminous type II events. We collected photometry and spectroscopy with several telescopes in order to construct well-sampled light curves and spectral evolutions from the photospheric to the nebular phases. Both photometry and spectroscopy indicate a degree of heterogeneity in this sample. The light curves have luminous peak magnitudes ($-16.95
description: 28 pages, 27 fig, accepted by A&A, 3 pages of online material, abstract abridged. revised significantly with respect to the previous version
Parity qubits and poor man's Majorana bound states in double quantum dots
Creators: name: Leijnse, Martin
name: Flensberg, Karsten
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study a double quantum dot connected via a common superconducting lead and show that this system can be tuned to host one Majorana bound state (MBS) on each dot. We call them "poor man's Majorana bound states" since they are not topologically protected, but otherwise share the properties of MBS formed in topological superconductors. We describe the conditions for the existence of the two spatially separated MBS, which include breaking of spin degeneracy in the two dots, with the spins polarized in different directions. Therefore, we propose to use a magnetic field configuration where the field directions on the two dot form an angle. By control of this angle the cross Andreev reflection and the tunnel amplitudes can be tuned to be approximately equal, which is a requirement for the formation of the MBS. We show that the fermionic state encoded in the two Majoranas constitutes a parity qubit, which is non-local and can only be measured by probing both dots simultaneously. Using a many-particle basis for the MBS, we discuss the role of interactions and show that inter-dot interactions always lift the degeneracy. We also show how the MBS can be probed by transport measurements and discuss how the combination of several such double dot systems allows for entanglement of parity qubits and measurement of their dephasing times.
description: 7 pages, 3 figures. Published version
Stronger Methods of Making Quantum Interactive Proofs Perfectly Complete
Creators: name: Kobayashi, Hirotada
name: Gall, François Le
name: Nishimura, Harumichi
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Computational Complexity (cs.CC)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: This paper presents stronger methods of achieving perfect completeness in quantum interactive proofs. First, it is proved that any problem in QMA has a two-message quantum interactive proof system of perfect completeness with constant soundness error, where the verifier has only to send a constant number of halves of EPR pairs. This in particular implies that the class QMA is necessarily included by the class QIP_1(2) of problems having two-message quantum interactive proofs of perfect completeness, which gives the first nontrivial upper bound for QMA in terms of quantum interactive proofs. It is also proved that any problem having an $m$-message quantum interactive proof system necessarily has an $(m+1)$-message quantum interactive proof system of perfect completeness. This improves the previous result due to Kitaev and Watrous, where the resulting system of perfect completeness requires $m+2$ messages if not using the parallelization result.
description: 41 pages; v2: soundness parameters improved, correction of a minor error in Lemma 23, and removal of the sentences claiming that our techniques are quantumly nonrelativizing
Action tendencies predicted by the EPIC
Creators: name: Moran, Tal
name: Bornstein, Oren
Publisher: name: OSF Registries
Year: 2023
Subjects: subject: Social and Behavioral Sciences

description: Pre-registration to a study aims to examine the criterion validity of the Emotion Proneness in Interpersonal Conflict scale (EPIC) by testing whether responses on this questionnaire predict the tendency to act in anger-related behavior compared to shame and guilt-related behavior.
Onsager relations in a two-dimensional electron gas with spin-orbit coupling
Creators: name: Gorini, C.
name: Raimondi, R.
name: Schwab, P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Theory predicts for the two-dimensional electrons gas with only Rashba spin-orbit interaction a vanishing spin Hall conductivity and at the same time a finite inverse spin Hall effect. We show how these seemingly contradictory results are compatible with the Onsager relations: the latter do hold for spin and particle (charge) currents in the two-dimensional electron gas, although (i) their form depends on the experimental setup and (ii) a vanishing bulk spin Hall conductivity does not necessarily imply a vanishing spin Hall effect. We also discuss the situation in which extrinsic spin orbit from impurities is present and the bulk spin Hall conductivity can be different from zero.
description: Accepted version
Light Flavour and Heavy Quark Spin Symmetry in Heavy Meson Molecules
Creators: name: Hidalgo-Duque, C.
name: Nieves, J.
name: Valderrama, M. Pavon
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We propose an effective field theory incorporating light SU(3)-flavour and heavy quark spin symmetry to describe charmed meson-antimeson bound states. At lowest order the effective field theory entails a remarkable simplification: it only involves contact range interactions among the heavy meson and antimeson fields. We show that the isospin violating decays of the X(3872) can be used to constraint the interaction between the $D$ and a $\bar{D}^*$ mesons in the isovector channel. As a consequence, we can rule out the existence of a isovector partner of the X(3872). If we additionally assume that the X(3915) and Y(4140) are $D^*\bar{D}^*$ and $D_s^*\bar{D}_s^*$ molecular states, we can determine the full spectrum of molecular states with isospin I=0, 1/2 and 1.
description: 14 pages, final version (published in PRD)
Eine 5,5 m hohe, bemalte römische Wand aus dem Kastell I in LOPODVNVM - Ladenburg am Neckar
Creators: name: Sommer, C. Sebastian
Publisher: name: Fundberichte aus Baden-Württemberg
Year: 2019

description: Fundberichte aus Baden-Württemberg, Bd. 23 (1999): Fundberichte aus Baden-Württemberg
Derivative formulas for Bessel, Struve and Anger-Weber functions
Creators: name: Gaunt, Robert E.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: Primary 26A24, 33C10, Secondary 33C99

description: We derive formulas for the derivatives of general order for the functions $z^{-ν}h_ν(z)$ and $z^νh_ν(z)$, where $h_ν(z)$ is a Bessel, Struve or Anger--Weber function.
description: 9 pages
Dimension witnesses and quantum state discrimination
Creators: name: Brunner, Nicolas
name: Navascués, Miguel
name: Vértesi, Tamás
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Dimension witnesses allow one to test the dimension of an unknown physical system in a device-independent manner, that is, without placing assumptions about the functioning of the devices used in the experiment. Here we present simple and general dimension witnesses for quantum systems of arbitrary Hilbert space dimension. Our approach is deeply connected to the problem of quantum state discrimination, hence establishing a strong link between these two research topics. Finally, our dimension witnesses can distinguish between classical and quantum systems of the same dimension, making them potentially useful for quantum information processing.
description: 5 pages
Additional file 1 of Impact of cattle on the abundance of indoor and outdoor resting malaria vectors in southern Malawi
Creators: name: Mburu, Monicah M.
name: Zembere, Kennedy
name: Mzilahowa, Themba
name: Terlouw, Anja D.
name: Malenga, Tumaini
name: van den Berg, Henk
name: Takken, Willem
name: McCann, Robert S.
Publisher: name: figshare
Year: 2021
Subjects: subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Molecular Biology
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1: Table S1. Cattle ownership in the eight villages.
A concrete anti-de Sitter black hole with dynamical horizon having toroidal cross-sections and its characteristics
Creators: name: Dadras, Pouria
name: Firouzjaee, J. T.
name: Mansouri, Reza
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We propose a special solution of Einstein equations in the general Vaidya form representing a dynamical black hole having horizon cross-sections with toroidal topology. The concrete model enables us to study for the first time dynamical horizons with toroidal topology, its area law, and the question of matter flux inside the horizon, without using a cut-and-paste technology to construct the solution.
description: improved version. arXiv admin note: text overlap with arXiv:gr-qc/0308033 by other authors
Additional file 2 of Impact of cattle on the abundance of indoor and outdoor resting malaria vectors in southern Malawi
Creators: name: Mburu, Monicah M.
name: Zembere, Kennedy
name: Mzilahowa, Themba
name: Terlouw, Anja D.
name: Malenga, Tumaini
name: van den Berg, Henk
name: Takken, Willem
name: McCann, Robert S.
Publisher: name: figshare
Year: 2021
Subjects: subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Molecular Biology
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 2: Table S2. Effect of cattle presence or absence on indoor resting female mosquitoes.
Symmetry-protected topological phases of alkaline-earth cold fermionic atoms in one dimension
Creators: name: Nonne, H.
name: Moliner, M.
name: Capponi, S.
name: Lecheminant, P.
name: Totsuka, K.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We investigate the existence of symmetry-protected topological phases in one-dimensional alkaline-earth cold fermionic atoms with general half-integer nuclear spin I at half filling. In this respect, some orbital degrees of freedom are required. They can be introduced by considering either the metastable excited state of alkaline-earth atoms or the p-band of the optical lattice. Using complementary techniques, we show that SU(2) Haldane topological phases are stabilised from these orbital degrees of freedom. On top of these phases, we find the emergence of topological phases with enlarged SU(2I+1) symmetry which depend only on the nuclear spin degrees of freedom. The main physical properties of the latter phases are further studied using a matrix-product state approach. On the one hand, we find that these phases are symmetry-protected topological phases, with respect to inversion symmetry, when I=1/2,5/2,9/2,..., which is directly relevant to ytterbium and strontium cold fermions. On the other hand, for the other values of I(=half-odd integer), these topological phases are stabilised only in the presence of exact SU(2I+1)-symmetry.
Noncommutative stable homotopy and stable infinity categories
Creators: name: Mahanta, Snigdhayan
Publisher: name: arXiv
Year: 2012
Subjects: subject: Operator Algebras (math.OA)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 46Lxx, 18E30, 18G30

description: The noncommutative stable homotopy category $\mathtt{NSH}$ is a triangulated category that is the universal receptacle for triangulated homology theories on separable $C^*$-algebras. We show that the triangulated category $\mathtt{NSH}$ is topological as defined by Schwede using the formalism of (stable) infinity categories. More precisely, we construct a stable presentable infinity category of noncommutative spectra and show that $\mathtt{NSH}^{op}$ sits inside its homotopy category as a full triangulated subcategory, from which the above result can be deduced. We also introduce a presentable infinity category of noncommutative pointed spaces that subsumes $C^*$-algebras and define the noncommutative stable (co)homotopy groups of such noncommutative spaces generalizing earlier definitions for separable $C^*$-algebras. The triangulated homotopy category of noncommutative spectra admits (co)products and satisfies Brown representability. These properties enable us to analyse neatly the behaviour of the noncommutative stable (co)homotopy groups with respect to certain (co)limits. Along the way we obtain infinity categorical models for some well-known bivariant homology theories like $\mathrm{KK}$-theory, $\mathrm{E}$-theory, and connective $\mathrm{E}$-theory via suitable (co)localizations. The stable infinity category of noncommutative spectra can also be used to produce new examples of generalized (co)homology theories for noncommutative spaces.
description: 26 pages; v2 major revision with some improved results, a mistake in matrix homotopy computation removed, title slightly changed (extended); v3 discussion of semigroup C*-algebras removed and made a part of arXiv:1403.4130, Section 3 rewritten accordingly and the title shortened to reflect the changes; v4 final revision incorporating the referee's corrections; v5 added/updated appendix/references
Relative Critical Points
Creators: name: Lewis, Debra
Publisher: name: arXiv
Year: 2012
Subjects: subject: Dynamical Systems (math.DS)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: 37J15, 53D20, 58E09, 70H33

description: Relative equilibria of Lagrangian and Hamiltonian systems with symmetry are critical points of appropriate scalar functions parametrized by the Lie algebra (or its dual) of the symmetry group. Setting aside the structures - symplectic, Poisson, or variational - generating dynamical systems from such functions highlights the common features of their construction and analysis, and supports the construction of analogous functions in non-Hamiltonian settings. If the symmetry group is nonabelian, the functions are invariant only with respect to the isotropy subgroup of the given parameter value. Replacing the parametrized family of functions with a single function on the product manifold and extending the action using the (co)adjoint action on the algebra or its dual yields a fully invariant function. An invariant map can be used to reverse the usual perspective: rather than selecting a parametrized family of functions and finding their critical points, conditions under which functions will be critical on specific orbits, typically distinguished by isotropy class, can be derived. This strategy is illustrated using several well-known mechanical systems - the Lagrange top, the double spherical pendulum, the free rigid body, and the Riemann ellipsoids - and generalizations of these systems.