cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Influence of the Transition to the Development of Macedonian Agriculture
Creators: name: Sekovska, Blagica
name: Kabranova, Romina
name: Anakiev, Boris
name: Arsov, Zlatko
name: Sekovska, Blagica
name: Kabranova, Romina
name: Anakiev, Boris
name: Arsov, Zlatko
Publisher: name: Unknown
Year: 2007
Subjects: Community/Rural/Urban Development

description: Republic Macedonia has been settled in the central part of Balkan Peninsula. It is small country (25 713 kilometer square), without sea exit, relatively undeveloped. The beginning of the transition has been parallel with the starting period of building independent state as a new historical period starting with 1991 (separation from Ex. Yugoslavia) that why, it has been known as difficult, complex and unstable period. Within basis of national development a few fundamental destinations have been established: consistently building open society, economic stability, transition to stable and sustainable economic development, export orientation of the state and outspread outward-economic relations, enlarging the employment and approving socio-economic condition in the state. The purpose was to finish successfully the transition in all domains of the society in Republic of Macedonia. But, from current perspective we could say that the valuation of the past period of building souvereny state with deep transitional changes was difficult and partly successful with strong influence in agriculture and rural development in the country.
Many-body Systems Interacting via a Two-body Random Ensemble: average energy of each angular momentum
Creators: name: Zhao, Y. M.
name: Arima, A.
name: Yoshinaga, N.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In this paper, we discuss the regularities of energy of each angular momentum $I$ averaged over all the states for a fixed angular momentum (denoted as $\bar{E}_I$'s) in many-body systems interacting via a two-body random ensemble. It is found that $\bar{E}_I$'s with $I \sim I_{min}$ (minimum of $I$) or $I_{max}$ have large probabilities (denoted as ${\cal P}(I)$) to be the lowest, and that ${\cal P}(I)$ is close to zero elsewhere. A simple argument based on the randomness of the two-particle cfp's is given. A compact trajectory of the energy $\bar{E}_I$ vs. $I(I+1)$ is found to be robust. Regular fluctuations of the $P(I)$ (the probability of finding $I$ to be the ground state) and ${\cal P}(I)$ of even fermions in a single-$j$ shell and boson systems are found to be reverse, and argued by the dimension fluctuation of the model space. Other regularities, such as why there are 2 or 3 sizable ${\cal P}(I)$'s with $I\sim I_{min}$ and ${\cal P}(I) \ll {\cal P}(I_{max})$'s with $I\sim I_{max}$, why the coefficients $C$ defined by $$=$CI(I+1)$ is sensitive to the orbits and not sensitive to particle number, are found and studied for the first time.
description: 19 pages and 6 figures
Capacitively coupled hot-electron nanobolometer as far-infrared photon counter
Creators: name: Anghel, Dragos-Victor
name: Kuzmin, Leonid
Publisher: name: arXiv
Year: 2002
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We show theoretically that hot-electron nanobolometers consisting of a small piece of normal metal, capacitively coupled to a superconducting antenna through a pair of normal metal--insulator--superconductor (NIS) tunnel junctions may be used as far-infrared photon counters. To make the device most effective at high counting rates, we suggest the use of the bolometer in the simplest configuration, when the NIS tunnel junctions are used as both an electron cooler and thermometer. The absorption of the photon in the normal metal produces a pulse in the electron temperature, which is measured by the NIS junctions. The counter may resolve photons up to 0.3--0.4 mm wavelength and has a typical re-equilibration time constant of about 20 ns.
description: 4 pages with 2 figures
Zone Theorem for Arrangements in three dimensions
Creators: name: Saxena, Sanjeev
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computational Geometry (cs.CG)
subject: Data Structures and Algorithms (cs.DS)
subject: Combinatorics (math.CO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: In this note, a simple description of zone theorem in three dimensions is given.Arrangements in three dimensions are useful for constructing higher-order Voronoi diagrams in plane. An elementary and very intuitive treatment of this result is also given.
description: corrected error and added a new section
Decoupling Representation and Classifier for Long-Tailed Recognition
Creators: name: Kang, Bingyi
name: Xie, Saining
name: Rohrbach, Marcus
name: Yan, Zhicheng
name: Gordo, Albert
name: Feng, Jiashi
name: Kalantidis, Yannis
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: The long-tail distribution of the visual world poses great challenges for deep learning based classification models on how to handle the class imbalance problem. Existing solutions usually involve class-balancing strategies, e.g., by loss re-weighting, data re-sampling, or transfer learning from head- to tail-classes, but most of them adhere to the scheme of jointly learning representations and classifiers. In this work, we decouple the learning procedure into representation learning and classification, and systematically explore how different balancing strategies affect them for long-tailed recognition. The findings are surprising: (1) data imbalance might not be an issue in learning high-quality representations; (2) with representations learned with the simplest instance-balanced (natural) sampling, it is also possible to achieve strong long-tailed recognition ability by adjusting only the classifier. We conduct extensive experiments and set new state-of-the-art performance on common long-tailed benchmarks like ImageNet-LT, Places-LT and iNaturalist, showing that it is possible to outperform carefully designed losses, sampling strategies, even complex modules with memory, by using a straightforward approach that decouples representation and classification. Our code is available at https://github.com/facebookresearch/classifier-balancing.
Describing the movement of molecules in reduced-dimension models
Creators: name: Savage, Natasha S.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: FOS: Biological sciences

description: When addressing spatial biological questions using mathematical models, symmetries within the system are often exploited to simplify the problem by reducing its physical dimension. In a reduced-dimension model molecular movement is restricted to the reduced dimension, changing the nature of molecular movement. This change in molecular movement can lead to quantitatively and even qualitatively different results in the full and reduced systems. Within this manuscript we discuss the condition under which restricted molecular movement in reduced-dimension models accurately approximates molecular movement in the full system. For those systems which do not satisfy the condition, we present a general method for approximating unrestricted molecular movement in reduced-dimension models. We will derive a mathematically robust, finite difference method for solving the 2D diffusion equation within a 1D reduced-dimension model. The methods described here can be used to improve the accuracy of many reduced-dimension models while retaining benefits of system simplification.
description: Main Text. Methods. Supplementary Text. References
Search for non-resonant Higgs boson pair production in the $bb\ellν\ellν$ final state with the ATLAS detector in $pp$ collisions at $\sqrt{s} = 13$ TeV
Creators: name: ATLAS Collaboration
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A search for non-resonant Higgs boson pair production, as predicted by the Standard Model, is presented, where one of the Higgs bosons decays via the $H\rightarrow bb$ channel and the other via one of the $H \rightarrow WW^*/ZZ^*/ττ$ channels. The analysis selection requires events to have at least two $b$-tagged jets and exactly two leptons (electrons or muons) with opposite electric charge in the final state. Candidate events consistent with Higgs boson pair production are selected using a multi-class neural network discriminant. The analysis uses 139 fb$^{-1}$ of $pp$ collision data recorded at a centre-of-mass energy of 13 TeV by the ATLAS detector at the Large Hadron Collider. An observed (expected) upper limit of 1.2 ($0.9^{+0.4}_{-0.3}$) pb is set on the non-resonant Higgs boson pair production cross-section at 95% confidence level, which is equivalent to 40 ($29^{+14}_{-9}$) times the value predicted in the Standard Model.
description: 38 pages in total, author list starting page 22, 3 figures, 5 tables, published in Phys. Lett. B. All figures including auxiliary figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/HDBS-2018-33
Skyrmions in an oblique field: A path to novel binary and quaternary memory
Creators: name: Capic, Daniel
name: Garanin, Dmitry A.
name: Chudnovsky, Eugene M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We propose a novel binary and quaternary memory device based upon skyrmion states induced by the oblique field in a square magnetic island. To describe stable states and dynamics of the skyrmion, we employ the lattice model that uses the parameters of a real material and accounts for all relevant interactions. Depending on the orientation of the field, two or four spatially separated energy minima emerge in the oblique field. The energy barriers between the minima can be controlled by the strength and orientation of the magnetic field. We study the dynamics of the skyrmion and show that it can be moved between any two states by application of the field gradient. Islands of thickness of a few tens of atomic layers permit room-temperature manipulation of the proposed device.
description: 9 pages, 12 figures
Kaigai shinwa, 4
海外新話四
Creators: name: Mineta, Fūkō, 1817-1883
Publisher: name: Edo : [publisher not identified]
Year: 2021

description: Contents: (Beans 1849.76) 坤與略圖 Konyo ryakuzu (Outline map of the earth). -- v. 1 leaf 10-11, 18.1 x 25.1 cm.; (Beans 1849.77) 清國略圖 Seikoku ryakuzu (Outline map of Qing dynasty). -- v.1 leaf 11-12, 18.1 x 25.1 cm.; (Beans 1849.78) [A plan of Tiger Tail Camp]. -- leaf 3 [v. 4]. Volume 1, 19 leaves (37 p.); volume 2, 23 leaves (45 p.); volume 3, 27 leaves (54 p.); volume 4, 27 leaves (54 p.); volume 5, 22 leaves (44 p.).
Local Index Theory for Lorentzian Manifolds
Creators: name: Baer, Christian
name: Strohmaier, Alexander
Publisher: name: arXiv
Year: 2020
Subjects: subject: Differential Geometry (math.DG)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: Primary 58J20, 58J45, secondary 35L02, 35L05, 58J32

description: Index theory for Lorentzian Dirac operators is a young subject with significant differences to elliptic index theory. It is based on microlocal analysis instead of standard elliptic theory and one of the main features is that a nontrivial index is caused by topologically nontrivial dynamics rather than nontrivial topology of the base manifold. In this paper we establish a local index formula for Lorentzian Dirac-type operators on globally hyperbolic spacetimes. This local formula implies an index theorem for general Dirac-type operators on spatially compact spacetimes with Atiyah-Patodi-Singer boundary conditions on Cauchy hypersurfaces. This is significantly more general than the previously known theorems that require the compatibility of the connection with Clifford multiplication and the spatial Dirac operator on the Cauchy hypersurface to be selfadjoint with respect to a positive definite inner product.
description: Various improvements to the presentation. To appear in Annales scientifiques de l'\'Ecole normale sup\'erieure
Characterization of Human Papillomavirus prevalence and risk factors to guide cervical cancer screening in the North Tongu District, Ghana
Creators: name: Krings, Amrei
name: Dunyo, Priscilla
name: Pesic, Aleksandra
name: Tetteh, Saviour
name: Hansen, Benjamin
name: Gedzah, Isaac
name: Wormenor, Comfort M.
name: Amuah, Joseph E.
name: Behnke, Anna-Lisa
name: Höfler, Daniela
name: Pawlita, Michael
name: Kaufmann, Andreas M.
Publisher: name: Charité - Universitätsmedizin Berlin
Year: 2019
Subjects: subject: Human Papillomavirus
subject: 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit::610 Medizin und Gesundheit

description: Introduction: This population-based study aimed to fill the knowledge gap on Human Papillomavirus (HPV) prevalence and associated sociodemographic risk factors of the general population in the North Tongu District, Ghana. These results are needed to guide cervical cancer prevention efforts, as the leading type of female cancers. Methods: A cross-sectional study including 2002 women in the North Tongu District, Ghana investigated HPV prevalence and associated sociodemographic risk factors. Women were recruited by geographical distribution through the local community-based health system and samples collected using a self-sampling device. For HPV genotyping BSGP5+/6+-PCR with Luminex-MPG readout was used. Multivariate logistic regression analyzed sociodemographic risk factors for HPV positivity. Results: Of 2002 self-collected samples, 1943 were eligible, contained sufficient DNA and provided valid HPV genotyping results. Prevalence of single high risk HPV types was 32.3% and of multiple high risk types 9.7%. The five most common detected HPV types were HPV16 (7.4%; 95%CI: 6.3–8.7), HPV52 (7.2%; 95%CI: 6.1–8.5), HPV35 (4.8%; 95%CI: 3.9–5.8), HPV59 (4.7%; 95%CI: 3.8–5.8), HPV56 (3.9%; 95%CI: 3.1–4.8). Highest prevalence was observed among women aged 18–24 years, while age 25–54 years was inversely associated with high risk HPV positivity in multivariate analysis. Sociodemographic risk factors identified were i) having any sexual partner, ii) more partners increased the odds for high risk HPV positivity, iii) independently from this marital status, in particular not being married. Discussion & conclusion: Most importantly, the high risk HPV prevalence detected from this study is higher than estimates reported for Western Africa. This needs be considered, when deciding on the cervical cancer screening algorithms introduced on a wider scale. Follow-up and triage, depending on the methods chosen, can easily overburden the health system. Self-sampling worked well and provided adequate samples for HPV-based screening. Women with increasing number of sexual partners and not being married were found to have higher odds of being high risk HPV positive, therefore could be a higher prioritized screening target group.
Generalized spatial matrix specifications
Creators: name: Leorato, Samantha
name: Martinelli, Andrea
Publisher: name: Taylor & Francis
Year: 2025
Subjects: subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Plant Biology
subject: FOS: Biological sciences

description: In this article, we propose a model that generalizes some of the most popular choices in spatial linear modeling, such as the SAR and MESS models. Our idea builds on their representation as link functions applied to a spatial weight W, corresponding to the uniform and exponential distributions, respectively. By allowing for more general families of distribution functions, one can encompass both models and capture different spatial patterns. We provide some insights into the difference between specifications, with emphasis on advantages and shortcomings as well as on interpretation of the parameters and correspondences between models. By exploiting the possibility to obtain a formal power series representation of the link family, we define the quasi maximum likelihood estimator and study its asymptotic properties under Gaussian and non Gaussian errors. By applying our approach to data on 2000 US election participation, as in LeSage and Pace (2007), we show that this model is able to capture a finite order neighboring spillover structure, as opposed to the infinite order implied by both the SAR and MESS models.
Radial Oscillations of Hybrid Stars
Creators: name: Gupta, V. K.
name: Tuli, Vinita
name: Goyal, Ashok
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We study the effect of quark and nuclear matter mixed phase on the radial oscillation modes of neutron stars. For this study we have considered recent models from two classes of equations of state namely the relativistic mean field theoretical models and models based on realistic nucleon-nucleon interactions incorporating relativistic corrections and three body nuclear interactions.
description: 13 page Latex2e file including 4 eps figures
Dark Energy in Perturbative String Cosmology
Creators: name: Banks, Tom
name: Dine, Michael
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The apparent observation of dark energy poses problems for string theory. In de Sitter space, or in quintessence models, one cannot define a gauge-invariant S-matrix. We argue that eternal quintessence does not arise in weakly coupled string theory, but point out that it is difficult to define an $S$-matrix even in the presence of perturbative potentials for the moduli. The solutions of the Fischler-Susskind equations all have Big Bang or Big Crunch Singularities. We believe that an S-matrix (or S-vector) exists in this context but cannot be calculated by purely perturbative methods. We study the possibility of metastable de Sitter vacua in such weakly coupled scenarios, and conclude that the S-matrix of the extreme weak coupling region cannot probe de Sitter physics. We also consider proposed explanations of the dark energy from the perspective of string theory, and find that most are implausible. We note that it is possible that the axion constitutes both the dark matter and the dark energy.
description: Latex, 21 pages. JHEP format
Radiation hard DMAPS pixel sensors in 150nm CMOS technology for operation at LHC
Creators: name: Barbero, M.
name: Barrillon, P.
name: Bespin, C.
name: Bhat, S.
name: Breugnon, P.
name: Caicedo, I.
name: Chen, Z.
name: Degerli, Y.
name: Dingfelder, J.
name: Godiot, S.
name: Guilloux, F.
name: Hemperek, T.
name: Hirono, T.
name: Hügging, F.
name: Krüger, H.
name: Moustakas, K.
name: Ouraou, A.
name: Pangaud, P.
name: Peric, I.
name: Pohl, D-L.
name: Rymaszewski, P.
name: Schwemling, P.
name: Vandenbroucke, M.
name: Wang, T.
name: Wermes, N.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Monolithic Active Pixel Sensors (MAPS) have been developed since the late 1990s employing silicon substrate with a thin epitaxial layer in which deposited charge is collected by disordered diffusion rather than by drift in an electric field. As a consequence the signal is small and slow, and the radiation tolerance is below the requirements for LHC experiments by factors of 100 to 1000. We developed fully depleted (D)MAPS pixel sensors employing a 150 nm CMOS technology and using a high resistivity substrate as well as a high biasing voltage. The development has been carried out in three subsequent iterations, from prototypes to a large pixel matrix comprising a complete readout architecture suitable for LHC operation. Full CMOS electronics is embedded in large deep n-wells which at the same time serve as collection nodes (large electrode design). The devices have been intensively characterized before and after irradiation employing lab tests as well as particle beams. The devices can cope with particle rates seen by the innermost pixel detectors of the LHC pp-experiments or as seen by the outer pixel layers of the planned HL-LHC upgrade. They are radiation hard to particle fluences of at least $10^{15}~\mathrm{n_{eq}/cm^2}$ and total ionization doses of at least 50 Mrad.
Agricultural Extension of the AKIS in Serbia/Vojvodina
Creators: name: Petrović, Živojin
name: Janković, Dejan
name: Petrović, Živojin
name: Janković, Dejan
Publisher: name: Unknown
Year: 2007
Subjects: Agricultural and Food Policy
Farm Management

description: Agricultural extension for farmers in Vojvodina is a relatively new. In the Former Yugoslavia, as well as Serbia – Vojvodina, agricultural extension was mainly practiced on large socially owned farms, the so called “Agro- combinates”, which were established under the former socialist system. The network of agricultural stations (services, agro institutes) provided and charged for expert help for the Agro-combinates (with which they were even integrated for some time), agricultural cooperatives and other agricultural organizations. During that period, extension work relating to the farming community was minor and mostly done through winter lectures in villages and field days. With disintegration of the Former Yugoslavia and privatization of Agro-combinates, the network of agricultural stations have had to be transformed and in new conditions they have had to orientate their extension activities much more towards the farming community. As a result of transformation in 2007, the Agricultural Extension Service has been established in Vojvodina. In establishing a new and different Agricultural Knowledge and Information System, this extension service finds itself faced with plenty of demands and problems in its work. In this paper, we will demonstrate part of its reality and analyze role of extension service in Vojvodina’s AKIS.
Non-Commutative Instantons and the Seiberg-Witten Map
Creators: name: Kraus, Per
name: Shigemori, Masaki
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present several results concerning non-commutative instantons and the Seiberg-Witten map. Using a simple ansatz we find a large new class of instanton solutions in arbitrary even dimensional non-commutative Yang-Mills theory. These include the two dimensional ``shift operator'' solutions and the four dimensional Nekrasov-Schwarz instantons as special cases. We also study how the Seiberg-Witten map acts on these instanton solutions. The infinitesimal Seiberg-Witten map is shown to take a very simple form in operator language, and this result is used to give a commutative description of non-commutative instantons. The instanton is found to be singular in commutative variables.
description: 26 pages, AMS-LaTeX. v2: the formula for the commutative description of the Nekrasov-Schwarz instanton corrected (sec. 4). v3: minor corrections
Relativistic perfect fluids near Kasner singularities
Creators: name: Beyer, Florian
name: Oliynyk, Todd A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Analysis of PDEs (math.AP)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We establish the existence of a stable family of solutions to the Euler equations on Kasner backgrounds near the singularity with the full expected asymptotic data degrees of freedom and no symmetry or isotropy restrictions. Existence is achieved through transforming the Euler equations into the form of a symmetric hyperbolic Fuchsian system followed by an application of a new existence theory for the singular initial value problem. Stability is shown to follow from the existence theory for the (regular) global initial value problem for Fuchsian systems that was developed in arXiv:1907.04071. In fact, for each solution in the family, we prove the existence of an open set of nearby solutions with the same qualitative asymptotics and show that any such perturbed solution agrees again with another solution of the singular initial value problem. All our results hold in the regime where the speed of sound of the fluid is large in comparison to all Kasner exponents. This is interpreted as the regime of stable fluid asymptotics near Kasner big bang singularities.
Variational Quantum Simulation of Ultrastrong Light-Matter Coupling
Creators: name: Di Paolo, Agustin
name: Barkoutsos, Panagiotis Kl.
name: Tavernelli, Ivano
name: Blais, Alexandre
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose the simulation of quantum-optical systems in the ultrastrong-coupling regime using a variational quantum algorithm. More precisely, we introduce a short-depth variational form to prepare the groundstate of the multimode Dicke model on a quantum processor and present proof-of-principle results obtained via cloud access to an IBM device. We moreover provide an algorithm for characterizing the groundstate by Wigner state tomography. Our work is a first step towards digital quantum simulation of quantum-optical systems with potential applications to the spin-boson, Kondo and Jahn-Teller models.
Generic Rotation in a Collective SD Nucleon-Pair Subspace
Creators: name: Zhao, Y. M.
name: Pittel, S.
name: Bijker, R.
name: Frank, A.
name: Arima, A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Low-lying collective states involving many nucleons interacting by a random ensemble of two-body interactions (TBRE) are investigated in a collective SD-pair subspace, with the collective pairs defined dynamically from the two-nucleon system. It is found that in this truncated pair subspace collective vibrations arise naturally for a general TBRE hamiltonian whereas collective rotations do not. A hamiltonian restricted to include only a few randomly generated separable terms is able to produce collective rotational behavior, as long as it includes a reasonably strong quadrupole-quadrupole component. Similar results arise in the full shell model space. These results suggest that the structure of the hamiltonian is key to producing generic collective rotation.
description: 11 pages, 5 figures
Chaotic wave packet spreading in two-dimensional disordered nonlinear lattices
Creators: name: Manda, Bertin Many
name: Senyange, Bob
name: Skokos, Charalampos
Publisher: name: arXiv
Year: 2019
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chaotic Dynamics (nlin.CD)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We reveal the generic characteristics of wave packet delocalization in two-dimensional nonlinear disordered lattices by performing extensive numerical simulations in two basic disordered models: the Klein-Gordon system and the discrete nonlinear Schrödinger equation. We find that in both models (a) the wave packet's second moment asymptotically evolves as $t^{a_m}$ with $a_m \approx 1/5$ ($1/3$) for the weak (strong) chaos dynamical regime, in agreement with previous theoretical predictions [S.~Flach, Chem.~Phys.~{\bf 375}, 548 (2010)], (b) chaos persists, but its strength decreases in time $t$ since the finite time maximum Lyapunov exponent $Λ$ decays as $Λ\propto t^{α_Λ}$, with $α_Λ \approx -0.37$ ($-0.46$) for the weak (strong) chaos case, and (c) the deviation vector distributions show the wandering of localized chaotic seeds in the lattice's excited part, which induces the wave packet's thermalization. We also propose a dimension-independent scaling between the wave packet's spreading and chaoticity, which allows the prediction of the obtained $α_Λ$ values.
description: 15 pages, 5 figures. Accepted for publication in PRE
Kaigai shinwa, 3
海外新話三
Creators: name: Mineta, Fūkō, 1817-1883
Publisher: name: Edo : [publisher not identified]
Year: 2021

description: Contents: (Beans 1849.76) 坤與略圖 Konyo ryakuzu (Outline map of the earth). -- v. 1 leaf 10-11, 18.1 x 25.1 cm.; (Beans 1849.77) 清國略圖 Seikoku ryakuzu (Outline map of Qing dynasty). -- v.1 leaf 11-12, 18.1 x 25.1 cm.; (Beans 1849.78) [A plan of Tiger Tail Camp]. -- leaf 3 [v. 4]. Volume 1, 19 leaves (37 p.); volume 2, 23 leaves (45 p.); volume 3, 27 leaves (54 p.); volume 4, 27 leaves (54 p.); volume 5, 22 leaves (44 p.).
Structural transformation and magnetic properties of (Fe$_{0.7}$Co$_{0.3}$)$_2$B alloys doped with 5$d$ elements: A combined first-principles and experimental study
Creators: name: Musiał, A.
name: Marciniak, W.
name: Śniadecki, Z.
name: Werwiński, M.
name: Kuświk, P.
name: Idzikowski, B.
name: Kołodziej, M.
name: Grabias, A.
name: Kopcewicz, M.
name: Marcin, J.
name: Kováč, J.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: (Fe,Co)$_2$B-based compounds with specified 5$d$ substitutions are considered as promising materials for permanent magnets without rare-earth elements. We conducted a combined first-principles and experimental study focused on (Fe$_{0.7}$Co$_{0.3}$)$_2$B alloys doped with W and Re. First, we used full-potential local-orbital scheme to systematically investigate (Fe,Co)$_2$B alloys with 3$d$, 4$d$, and 5$d$ substitutions. Computational analyses showed a significant increase in magnetocrystalline anisotropy only for the Re doped sample. Simultaneously, the structural and magnetic properties of the (Fe$_{0.7-x}$Co$_{0.3-x}$M$_{2x}$)$_2$B ($M$ = W, Re; $x$ = 0, 0.025) alloys were investigated experimentally. The desired (Fe,Co)$_2$B tetragonal phase was synthesized by heat treatment of amorphous precursors. We observed that isothermal annealing increases the coercive field of all samples. However, the obtained values, without further optimization, are well below the threshold for permanent magnet applications. Nevertheless, annealing of substituted samples at 750$^o$C significantly improves saturation magnetization values. Furthermore, Mössbauer spectroscopy revealed a reduction of the hyperfine field due to the presence of Co atoms in the (Fe,Co)$_2$B phase, where additional defect positions are formed by Re and W. Radio-frequency Mössbauer studies showed that (Fe$_{0.7}$Co$_{0.3}$)$_2$B and the W-substituted sample began to crystallize when exposed to an radio frequency field of 12 Oe, indicating that the amorphous phase is stabilized by Re substitution. Improvement of thermal stability of (Fe$_{0.675}$Co$_{0.275}$Re$_{0.05}$)$_2$B alloy is consistent with the results of differential scanning calorimetry and thermomagnetic measurements.
Epitrimerus Nalepa 1898
Creators: name: Xue, Xiao-Feng
name: Zhang, Zhi-Qiang
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Eriophyidae
Epitrimerus

description: Epitrimerus Nalepa, 1898
 Type species. Tegonotus piri Nalepa, 1891: 2.
 Diagnosis. Body fusiform; scapular setae (sc) and tubercles ahead of rear shield margin, directed centrally, anterior lobe present; opisthosoma with 3 ridges, middorsal ridge fading simultaneously with subdorsal ridges; empodium entire; coxae I and coxae II each with 3 setae.
 This genus consists of 151 species (Amrine et al. 2003). Only 8 of these have been recorded from Southeast Asia.
description: Published as part of Xue, Xiao-Feng & Zhang, Zhi-Qiang, 2009, 2257, pp. 1-128 in Zootaxa 2257 on page 67
A Critical Analysis of UK International Health Partnerships: The Discourse of Mental Health
Creators: name: Birch, Kumar
Publisher: name: University of East London
Year: 2019
Subjects: Globalisation
Global Health
Global Mental Health
Critical Discourse Analysis
International Health Partnerships

description: Background The work of International Health Partnerships (IHPs) is a way of working with Low- and Middle-Income Countries to address issues of Global Health and more recently Global Mental Health. They have come about through various political constructs such as over the Millennium Development Goals. The researcher provides and overview for the political context before using a scoping review to demonstrate the gaps in existing literature. These gaps informed the construction of this research which aimed to explore how the work of IHPs is communicated and how these forms of communication related to the wider debate surrounding the ethics and utility of IHPs. Method The researcher carried out a Critical Discourse Analysis on project reports that documented the progress of IHPs addressing mental health concerns. The analysis critically explored the structural and discursive features of these documents. Results The results obtained highlighted issues with the construction of the documents used to capture development, as well as concerns about the rhetorical devices and discourses used in the communication of IHP work which constituted a form of testimonial injustice. Conclusion In order to progress to an equitable form of health partnership changes need to be made at all levels to take make the rhetoric around the good of global health more than hollow words.
Epitrimerus alpini Chandrapatya & Boczek 2000
Creators: name: Xue, Xiao-Feng
name: Zhang, Zhi-Qiang
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Eriophyidae
Epitrimerus
Epitrimerus alpini

description: Epitrimerus alpini Chandrapatya & Boczek, 2000
 Epitrimerus alpini Chandrapatya & Boczek, 2000f: 360, 362–364.
 Host. Alpinia zerumbet (Zingiberaceae).
 Habit. Vagrant.
 Distribution. Thailand (Chiang Mai).
description: Published as part of Xue, Xiao-Feng & Zhang, Zhi-Qiang, 2009, 2257, pp. 1-128 in Zootaxa 2257 on page 67
Effective thermodynamics of two interacting underdamped Brownian particles
Creators: name: Herpich, Tim
name: Shayanfard, Kamran
name: Esposito, Massimiliano
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Starting from the stochastic thermodynamics description of two coupled underdamped Brownian particles, we showcase and compare three different coarse-graining schemes leading to an effective thermodynamic description for the first of the two particles: marginalization over one particle, bipartite structure with information flows and the Hamiltonian of mean force formalism. In the limit of time-scale separation where the second particle with a fast relaxation time scale locally equilibrates with respect to the coordinates of the first slowly relaxing particle, the effective thermodynamics resulting from the first and third approach are shown to capture the full thermodynamics and to coincide with each other. In the bipartite approach, the slow part does not, in general, allow for an exact thermodynamic description as the entropic exchange between the particles is ignored. Physically, the second particle effectively becomes part of the heat reservoir. In the limit where the second particle becomes heavy and thus deterministic, the effective thermodynamics of the first two coarse-graining methods coincides with the full one. The Hamiltonian of mean force formalism however is shown to be incompatible with that limit. Physically, the second particle becomes a work source. These theoretical results are illustrated using an exactly solvable harmonic model.
description: 18 pages, 4 figures
Epitrimerus altissimus Chandrapatya & Boczek 2001
Creators: name: Xue, Xiao-Feng
name: Zhang, Zhi-Qiang
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Eriophyidae
Epitrimerus
Epitrimerus altissimus

description: Epitrimerus altissimus Chandrapatya & Boczek, 2001
 Epitrimerus altissimus Chandrapatya & Boczek, 2001b: 108–111.
 Host. Ficus altissima (Moraceae).
 Habit. Vagrant.
 Distribution. Thailand (Chiang Mai).
description: Published as part of Xue, Xiao-Feng & Zhang, Zhi-Qiang, 2009, 2257, pp. 1-128 in Zootaxa 2257 on page 67
MOESM1 of Developing and pretesting a new patient reported outcome measure for paediatric Chronic Fatigue Syndrome/ Myalgic Encephalopathy (CFS/ME): cognitive interviews with children
Creators: name: Parslow, Roxanne
name: Shaw, Alison
name: Haywood, Kirstie
name: Crawley, Esther
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1. Summary of changes to items based on cognitive interviewing rounds and YPAG consensus.
Electronic structure of YbFe$_4$Al$_8$ antiferromagnet: A combined X-ray photoelectron spectroscopy and first-principles study
Creators: name: Marciniak, Wojciech
name: Chełkowska, Grażyna
name: Bajorek, Anna
name: Kowalczyk, Andrzej
name: Szajek, Andrzej
name: Werwiński, Mirosław
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Depending on their chemical composition, Yb compounds often exhibit different valence states. Here we investigate the valence state of YbFe$_4$Al$_8$ using X-ray photoelectron spectroscopy (XPS) and first-principles calculaions. The XPS valence band of YbFe$_4$Al$_8$ consists of two contributions coming from divalent (Yb$^{2+}$) and trivalent (Yb$^{3+}$) configurations. The determined value of the valence at room temperature is 2.81. Divalent and trivalent contributions are also observed for core-level Yb 4$d$ XPS spectra. We study several collinear antiferromagnetic models of YbFe$_4$Al$_8$ from the first-principles and for comparison we also consider LuFe$_4$Al$_8$ with a fully filled 4$f$ shell. We predict that only Fe sublattices of YbFe$_4$Al$_8$ carry significant magnetic moments and that the most stable magnetic configuration is AFM-C with antiparallel columns of magnetic moments. We also present a Mullliken electronic population analysis describing charge transfer both within and between atoms. In addition, we also study the effect of intra-atomic Coulomb U repulsion term applied for 4$f$ orbitals on Yb valence and Fe magnetic moments.
description: 13 pages, 9 figures
Closed form fermionic expressions for the Macdonald index
Creators: name: Foda, Omar
name: Zhu, Rui-Dong
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We interpret aspects of the Schur indices, that were identified with characters of highest weight modules in Virasoro $(p,p')=(2,2k+3)$ minimal models for $k=1,2,\dots$, in terms of paths that first appeared in exact solutions in statistical mechanics. From that, we propose closed-form fermionic sum expressions, that is, $q, t$-series with manifestly non-negative coefficients, for two infinite-series of Macdonald indices of $(A_1,A_{2k})$ Argyres-Douglas theories that correspond to $t$-refinements of Virasoro $(p,p')=(2,2k+3)$ minimal model characters, and two rank-2 Macdonald indices that correspond to $t$-refinements of $\mathcal{W}_3$ non-unitary minimal model characters. Our proposals match with computations from 4D $\mathcal{N} = 2$ gauge theories \textit{via} the TQFT picture, based on the work of J Song arXiv:1509.06730.
description: 30 pages, 15 figures; Definitions and references added in v3 (eulogy added in v4 for Prof. Omar Foda, who passed away on 4 May 2020)
Epitrimerus bangkokus Chandrapatya 1996
Creators: name: Xue, Xiao-Feng
name: Zhang, Zhi-Qiang
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Eriophyidae
Epitrimerus
Epitrimerus bangkokus

description: Epitrimerus bangkokus Chandrapatya, 1996
 Epitrimerus bangkokus Chandrapatya in Boczek & Chandrapatya, 1996a: 67–68.
 Host. Cyperus sp. (Cyperaceae).
 Habit. Vagrant.
 Distribution. Thailand (Bangkok).
description: Published as part of Xue, Xiao-Feng & Zhang, Zhi-Qiang, 2009, 2257, pp. 1-128 in Zootaxa 2257 on page 67
An Exploration of Women’s Experiences of Sexism in the UK
Creators: name: Takala, Tanja
Publisher: name: University of East London
Year: 2018

description: It is well documented that sexism is a common experience for women with potentially deleterious effects on their wellbeing. The evidence base pertaining to women’s experience of sexism has prioritised hypotheticoIdeductive methods for inquiry, seeking to test existing theories and determine relationships between psychological correlates. It is possible that these studies do not fully encompass the variety of ways in which women can experience sexism, and risk deIcontextualising what is effectively a social phenomenon. In response, this study adopted a qualitative exploration into the social and psychological processes by which women experience sexism. The aim was to provide fresh and inIdepth understandings of the phenomenon, and prioritise the voices of women in the production of theories pertaining to them. The study resulted in a grounded theory model of Establishing and Policing the Gender Order, which captures two interrelated processes: (1) Reinforcing Inferiority, whereby women are “brainwashed” into accepting their lower social standing, and (2) Punishing Transgression, referring to the normIenforcing processes which penalise women who violate the gender order. The theory also included processes related to Coping with Sexism, indicating feminist identity development as key in helping women to withstand and resist sexism. This study counteracts the postI feminist rhetoric by drawing attention to the ways in which women can be restricted by the patriarchal power structures persisting in contemporary society. These findings can assist clinical psychologist in better serving the needs of female clients and inform policyIlevel advocacy to end women’s oppression. Further feminist and intersectional research is needed to ensure a continued dialogue.
MOESM1 of Electricity generation from paddy soil for powering an electronic timer and an analysis of active exoelectrogenic bacteria
Creators: name: Lu, Yu
name: Liu, Li
name: Wu, Shaosong
name: Zhong, Wenhui
name: Xu, Yujun
name: Deng, Huan
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Physiology
subject: Biotechnology
subject: Ecology

description: Additional file 1: Figure S1. The air temperature in our lab during 420Â h (from Sep. 17th to Oct. 5th, 2018) when SMFCs were operated. Figure S2. Nyquist plots of the two-electrode system for (A) SMFC1, (B) SMFC2, and (C) SMFC3, and Nyquist plots of the three-electrode system for (D) SMFC1, (E) SMFC2, and (F) SMFC3. Figure S3. Equivalent electrical circuits used to fit the EIS data originated from: A) two-electrode system; B) three-electrode system. Figure S4. The voltage collapsed after the electronic timer was directly connected to the serially connected SMFCs. The black arrow shows the first voltage data recorded after the direct connection. Voltage data were recorded every 15Â min.
Disks on a Sphere and two-dimensional Glasses
Creators: name: Krauth, Werner
Publisher: name: arXiv
Year: 2002
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: I describe the classic circle-packing problem on a sphere, and the analytic and numerical approaches that have been used to study it. I then present a very simple Markov-chain Monte Carlo algorithm, which succeeds in finding the best solutions known today. The behavior of the algorithm is put into the context of the statistical physics of glasses.
description: 6 pages, 5 figures, Talk given at the conference `Inhomogeneous Random Systems' University of Cergy-Pontoise, France, (23 January 2001)
MOESM1 of Planting a seed - child health care nursesâ€™ perceptions of speaking to parents about overweight and obesity: a qualitative study within the STOP project
Creators: name: Sjunnestrand, My
name: Nordin, Karin
name: Eli, Karin
name: Nowicka, Paulina
name: Ek, Anna
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1. COREQ (COnsolidated criteria for REporting Qualitative research) Checklist.
On Loewner chains driven by semimartingales and complex Bessel-type SDEs
Creators: name: Margarint, Vlad
name: Shekhar, Atul
name: Yuan, Yizheng
Publisher: name: arXiv
Year: 2021
Subjects: subject: Probability (math.PR)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 60J67 (Primary), 30C20, 60H10 (Secondary)

description: We prove existence (and simpleness) of the trace for both forward and backward Loewner chains under fairly general conditions on semimartingale drivers. As an application, we show that stochastic Komatu-Loewner evolutions SKLE$_{α,b}$ are generated by curves. As another application, motivated by a question of A. Sepúlveda, we show that for $α>3/2$ and Brownian motion $B$, the driving function $|B_t|^α$ generates a simple curve for small $t$. On a related note we also introduce a complex variant of Bessel-type SDEs and prove existence and uniqueness of strong solution. Such SDEs appear naturally while describing the trace of Loewner chains. In particular, we write SLE$_κ$, $κ<4$, in terms of stochastic flow of such SDEs.
Waveguide-coupled single collective excitation of atomic arrays
Creators: name: Corzo, N. V.
name: Raskop, J.
name: Chandra, A.
name: Sheremet, A. S.
name: Gouraud, B.
name: Laurat, J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Considerable efforts have been recently devoted to combining ultracold atoms and nanophotonic devices to obtain not only better scalability and figures of merit than in free-space implementations, but also new paradigms for atom-photon interactions. Dielectric waveguides offer a promising platform for such integration because they enable tight transverse confinement of the propagating light, strong photon-atom coupling in single-pass configurations and potentially long-range atom-atom interactions mediated by the guided photons. However, the preparation of non-classical quantum states in such atom-waveguide interfaces has not yet been realized. Here, by using arrays of individual caesium atoms trapped along an optical nanofibre, we observe a single collective atomic excitation coupled to a nanoscale waveguide. The stored collective entangled state can be efficiently read out with an external laser pulse, leading to on-demand emission of a single photon into the guided mode. We characterize the emitted single photon via the suppression of the two-photon component and confirm the single character of the atomic excitation, which can be retrieved with an efficiency of about 25%. Our results demonstrate a capability that is essential for the emerging field of waveguide quantum electrodynamics, with applications to quantum networking, quantum nonlinear optics and quantum many-body physics.