cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Online Learning of Danger Avoidance for Complex Structures of Musculoskeletal Humanoids and Its Applications
Creators: name: Kawaharazuka, Kento
name: Hiraoka, Naoki
name: Koga, Yuya
name: Nishiura, Manabu
name: Omura, Yusuke
name: Asano, Yuki
name: Okada, Kei
name: Kawasaki, Koji
name: Inaba, Masayuki
Publisher: name: arXiv
Year: 2025
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: The complex structure of musculoskeletal humanoids makes it difficult to model them, and the inter-body interference and high internal muscle force are unavoidable. Although various safety mechanisms have been developed to solve this problem, it is important not only to deal with the dangers when they occur but also to prevent them from happening. In this study, we propose a method to learn a network outputting danger probability corresponding to the muscle length online so that the robot can gradually prevent dangers from occurring. Applications of this network for control are also described. The method is applied to the musculoskeletal humanoid, Musashi, and its effectiveness is verified.
description: Accepted at Humanoids2020
Polyrhachis hippomanes subsp. lucidula Emery, 1893, n. subsp.
Creators: name: Emery, C.
Publisher: name: Zenodo
Year: 1893
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Polyrhachis
Polyrhachis hippomanes
P. hippomanes, sous-Esp. lucidula

description: (1) P. hippomanes, sous-esp. lucidula, n. subsp.
- Cette autre race a ete trouvee en Birmanie par M. L. Fea; elle est en quelque sorte intermediaire entre le type et P. ceylonensis pour la forme. Thorax robuste du type; epines du metanotum a peine plus longues que leur distance reciproque, presque droites. Epines de l'ecaille epaisses et longues, presque autant que chez le type. Ponctuation reticulee plus faible sur la tete et le corselet, laissant voir beaucoup mieux les points-fossettes; tout l'Insecte assez luisant. - Long. 5 mill. - Distance entre les pointes des epines de l'ecaille 1,8 mill.
P. mucronata F. Sm. me parait se rapprocher beaucoup de P. hippomanes, dont il est peut etre une forme extreme.
description: Published as part of Emery, C., 1893, Voyage de M. E. Simon à l'île de Ceylan (janvier - février 1892). 3 e Mémoire. Formicides., pp. 239-258 in Annales de la Société Entomologique de France 62 on pages 239-258
Self-ordering induces multiple topological transitions for elastic waves in phononic crystals
Creators: name: Chen, Jiujiu
name: Huang, Hongbo
name: Huo, Shaoyong
name: Tan, Zhuhua
name: Xie, Xiaoping
name: Cheng, Jianchun
Publisher: name: arXiv
Year: 2018
Subjects: subject: Classical Physics (physics.class-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Topological defects with symmetry-breaking phase transitions have captured much attention. Vortex generated by topological defects exhibits exotic properties and its flow direction can be switched by altering the spin configurations. Contrary to electromagnetic and acoustic domains, the topological transport of elastic waves in periodic structures with topological defects is not well explored due to the mode conversion between the longitudinal and transverse modes. Here, we propose an elastic topological insulator with spontaneously broken symmetry based on the topological theory of defects and homotopy theory. Multiple topological transitions for elastic waves are achieved by topologically modifying the ellipse orientation in a triangular lattice of elliptical cylinders. The solid system, independent of the number of molecules in order parameter space, breaks through the limit of the point-group symmetry to emulate elastic pseudospin-orbit coupling. The transport robustness of the edge states is experimentally demonstrated. Our approach provides new possibilities for controlling and transporting elastic waves.
Infrared factorization of tree-level QCD amplitudes at the next-to-next-to-leading order and beyond
Creators: name: Catani, S.
name: Grazzini, M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the infrared behaviour of tree-level QCD amplitudes and we derive infrared-factorization formulae that are valid at any perturbative order. We explicitly compute all the universal infrared factors that control the singularities in the various soft and/or collinear limits at O(as^2).
description: latex, 38 pages, 11 eps figures
Spatially homogeneous teleparallel spacetimes with four-dimensional groups of motions
Creators: name: Hohmann, Manuel
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We study metric teleparallel geometries, which can either be defined through a Lorentzian metric and flat, metric-compatible affine connection, or a tetrad and a flat spin connection, which are invariant under the transitive action of a four-dimensional Lie group on their spatial equal-time hypersurfaces. There are three such group actions, and their corresponding spatial hypersurfaces belong to the Bianchi types II, III and IX, respectively. For each of these three symmetry groups, we determine the most general teleparallel geometry, and find that it is parametrized by six functions of time, one of which can be eliminated by the choice of the time coordinate. We further show that these geometries are unique up to global Lorentz transformations, coordinate transformations and changes of the choice of the parameter functions.
description: 30 pages, no figures; contribution to the Special Issue on metric-affine gravity, Tartu, 2022, of the International Journal of Geometric Methods in Modern Physics
Additional file 1: of Acyclic retinoid and angiotensin-II receptor blocker exert a combined protective effect against diethylnitrosamine-induced hepatocarcinogenesis in diabetic OLETF rats
Creators: name: Nishimura, Norihisa
name: Kaji, Kosuke
name: Mitsuteru Kitade
name: Aihara, Yosuke
name: Sato, Shinya
name: Seki, Kenichiro
name: Sawada, Yasuhiko
name: Takaya, Hiroaki
name: Okura, Yasushi
name: Kawaratani, Hideto
name: Moriya, Kei
name: Namisaki, Tadashi
name: Mitoro, Akira
name: Yoshiji, Hitoshi
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Marine Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: 60506 Virology

description: Table S1. List of primers for quantitative RT-PCR. All reagents were purchased from Sigma Aldorich and RefSeq ID are provided (DOCX 15 kb)
Heterotic Matrix theory with Wilson lines on the lightlike circle
Creators: name: Krogh, Morten
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We develop a matrix model for the SO(32) Heterotic string with certain Wilson lines on the lightlike circle. This is done by using appropriate T-dualities. The method works for an infinite number of Wilson lines, but not for all. The matrix model is the theory on the D-string of type I wrapped on a circle with a SO(32) Wilson line on the circle. The radius of the circle depends on the Wilson line. This is a 1+1 dimensional O(N) theory on a circle. N depends not only on the momentum around the lightlike circle but also on the winding and SO(32) quantum numbers of the state. Perspectives for obtaining a matrix model for all Wilson lines are discussed.
description: 13 pages, harvmac
Additional file 1: of Validity of objective methods for measuring sedentary behaviour in older adults: a systematic review
Creators: name: Kristiann Heesch
name: Hill, Robert
name: Aguilar-Farias, Nicolas
name: Jannique Van Uffelen
name: Pavey, Toby
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Definitions and descriptions of test-retest reliability and validity for assessment of accelerometers and inclinometers. (DOCX 15 kb)
Parametric amplification with a friction in heavy ion collisions
Creators: name: Ishihara, Masamichi
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We study the effects of the expansion of the system and the friction on the parametric amplification of mesonic fields in high energy heavy ion collisions within the linear $σ$ model . The equation of motion which is similar to Mathieu equation is derived to describe the time development of classical fields in the last stage of a heavy ion collision after the freezeout time. The enhanced mode is extracted analytically by comparison with Mathieu equation and the equation of motion is solved numerically to examine whether soft modes will be enhanced or not. It is found that the strong peak appears around 267 MeV in the pion transverse momentum distribution in cases with weak friction and high maximum temperature. This enhancement can be extracted by taking the ratio between different modes in the pion transverse momentum distribution.
description: 10 pages, 9 figures LaTeX: appendix added
Reflex-based Motion Strategy of Musculoskeletal Humanoids under Environmental Contact Using Muscle Relaxation Control
Creators: name: Kawaharazuka, Kento
name: Tsuzuki, Kei
name: Onitsuka, Moritaka
name: Koga, Yuya
name: Omura, Yusuke
name: Asano, Yuki
name: Okada, Kei
name: Kawasaki, Koji
name: Inaba, Masayuki
Publisher: name: arXiv
Year: 2025
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: The musculoskeletal humanoid can move well under environmental contact thanks to its body softness. However, there are few studies that actively make use of the environment to rest its flexible musculoskeletal body. Also, its complex musculoskeletal structure is difficult to modelize and high internal muscle tension sometimes occurs. To solve these problems, we develop a muscle relaxation control which can minimize the muscle tension by actively using the environment and inhibit useless internal muscle tension. We apply this control to some basic movements, the motion of resting the arms on the desk, and handle operation, and verify its effectiveness.
description: Accepted at Humanoids2019
Generalized quantification of three-dimensional resolution in optical diffraction tomography using the projection of maximal spatial bandwidths
Creators: name: Park, Chansuk
name: Shin, Seungwoo
name: Park, Yongkeun
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Optical diffraction tomography (ODT) is a three-dimensional (3D) quantitative phase imaging technique, which enables the reconstruction of the 3D refractive index (RI) distribution of a transparent sample. Due to its fast, non-invasive, and quantitative 3D imaging capability, ODT has emerged as one of the most powerful tools for various applications. However, the spatial resolution of ODT has only been quantified along the lateral and axial directions for limited conditions; it has not been investigated for arbitrary-oblique directions. In this paper, we systematically quantify the 3D spatial resolution of ODT by exploiting the spatial bandwidth of the reconstructed scattering potential. The 3D spatial resolution is calculated for various types of ODT systems, including the illumination-scanning, sample-rotation, and hybrid scanning-rotation methods. In particular, using the calculated 3D spatial resolution, we provide the spatial resolution as well as the arbitrary sliced angle. Furthermore, to validate the present method, the point spread function of an ODT system is experimentally obtained using the deconvolution of a 3D RI distribution of a microsphere and is compared with the calculated resolution. The present method for defining spatial resolution in ODT is directly applicable for various 3D microscopic techniques, providing a solid criterion for the accessible finest 3D structures.
Elastic collision rates of spin-polarized fermions in two dimensions
Creators: name: Altaf, Muhammad Awais
name: Mukaiyama, Takashi
name: Waseem, Muhammad
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the $p$-wave elastic collision rates in a two-dimensional spin-polarized ultracold Fermi gas in the presence of a $p$-wave Feshbach resonance. We derive the analytical relation of the elastic collision rate coefficient in the close vicinity of resonance when the effective range is dominant. The elastic collision rate is enhanced by an exponential scaling of $e^{-q_{r}^{2} / q_{T}^{2}}$ towards the resonance. Here, $q_{r}$ is the resonant momentum and $q_T$ is the thermal momentum. An analogous expression is derived for the case of three dimensions successfully explains the thermalization rates measurement in the recent experiment~[Phys. Rev. A 88, 012710 (2013)]. In the zero-range limit where the effective range is negligible, the elastic collision rate coefficient is proportional to temperature $T^2$ and scattering area $A_{p}^2$. In this limit, energy transfer from high to low velocity through $p$-wave collision is approximately $\sqrt{2}$ times faster compared to the three-dimensional case. We also discuss the collisional stability in the presence of three-body losses in the background scattering limit. Our results suggest that $p$-wave evaporation may be performed with improved efficiency and may provide insight into the dynamics of the system in experiments.
description: Four Figures, 8 pages
Cosmology Using Cluster Internal Velocity Dispersions
Creators: name: Borgani, S.
name: Gardini, A.
name: Girardi, M.
name: Gottloeber, S.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We compare the distribution of internal velocity dispersions of galaxy clusters for an observational sample to those obtained from a set of N-body simulations of seven COBE-normalised cosmological scenarios: the standard CDM (SCDM) and a tilted (n=0.85) CDM (TCDM) model, a CHDM model with 25% of massive neutrinos, two low-density LCDM models with Omega_0=0.3 and 0.5, two open OCDM models with Omega_0=0.4 and 0.6. Simulated clusters are observed in projection so as to reproduce the main observational biases and are analysed by applying the same algorithm for interlopers removal and velocity dispersion estimate as for the reference observational sample. Velocity dispersions for individual clusters can be largely affected by observational biases in a model-dependent way: models in which clusters had less time to virialize show larger discrepancies between 3D and projected velocity dispersions. From the comparison with real clusters we find that both SCDM and TCDM largely overproduce clusters. The CHDM model marginally overproduces clusters and requires a somewhat larger sigma_8 than a purely CDM model in order to produce the same cluster abundance. The LCDM model with Omega_0=0.3 agrees with data, while the open model with Omega_0=0.4 and 0.6 underproduces and marginally overproduces clusters, respectively.
description: 28 pages, LaTeX uses Elsevier style file, 7 postscript figures (3 bitmapped to lower res.) included. Submitted to New Astronomy
Stability Recognition with Active Vibration for Bracing Behaviors and Motion Extensions Using Environment in Musculoskeletal Humanoids
Creators: name: Kawaharazuka, Kento
name: Nishiura, Manabu
name: Nakashima, Shinsuke
name: Toshimitsu, Yasunori
name: Omura, Yusuke
name: Koga, Yuya
name: Asano, Yuki
name: Okada, Kei
name: Kawasaki, Koji
name: Inaba, Masayuki
Publisher: name: arXiv
Year: 2025
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Although robots with flexible bodies are superior in terms of the contact and adaptability, it is difficult to control them precisely. On the other hand, human beings make use of the surrounding environments to stabilize their bodies and control their movements. In this study, we propose a method for the bracing motion and extension of the range of motion using the environment for the musculoskeletal humanoid. Here, it is necessary to recognize the stability of the body when contacting the environment, and we develop a method to measure it by using the change in sensor values of the body when actively vibrating a part of the body. Experiments are conducted using the musculoskeletal humanoid Musashi, and the effectiveness of this method is confirmed.
description: Accepted at RoboSoft2021
In-plane magnetic penetration depth in Sr$_2$RuO$_4$: muon-spin rotation/relaxation study
Creators: name: Khasanov, Rustem
name: Ramires, Aline
name: Grinenko, Vadim
name: Shipulin, Ilya
name: Kikugawa, Naoki
name: Sokolov, D. A.
name: Maeno, Yoshiteru
name: Luetkens, Hubertus
name: Guguchia, Zurab
Publisher: name: arXiv
Year: 2023
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We report on measurements of the in-plane magnetic penetration depth ($λ_{\rm ab}$) in single crystals of Sr$_2$RuO$_4$ down to $\simeq 0.015$ K by means of muon-spin rotation/relaxation. The linear temperature dependence of $λ^{-2}_{\rm ab}$ for $T\lesssim 0.7$ K suggests the presence of nodes in the superconducting gap. This statement is further substantiated by observation of the Volovik effect, $i.e.$ the reduction of $λ_{ab}^{-2}$ as a function of the applied magnetic field. The experimental zero-field and zero-temperature value of $λ_{\rm ab}=124(3)$ nm agrees with $λ_{\rm ab}\simeq 130$ nm, calculated based on results of electronic structure measurements reported in [Phys. Rev X 9, 021048 (2019)]. Our analysis reveals that a simple nodal superconducting energy gap, described by the lowest possible harmonic of a gap function, does not capture the dependence of $λ_{\rm ab}^{-2}$ on $T$, so the higher angular harmonics of the energy gap function need to be introduced.
description: 7 pages, 3 figures
Towards a Better Metric for Evaluating Question Generation Systems
Creators: name: Nema, Preksha
name: Khapra, Mitesh M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: There has always been criticism for using $n$-gram based similarity metrics, such as BLEU, NIST, etc, for evaluating the performance of NLG systems. However, these metrics continue to remain popular and are recently being used for evaluating the performance of systems which automatically generate questions from documents, knowledge graphs, images, etc. Given the rising interest in such automatic question generation (AQG) systems, it is important to objectively examine whether these metrics are suitable for this task. In particular, it is important to verify whether such metrics used for evaluating AQG systems focus on answerability of the generated question by preferring questions which contain all relevant information such as question type (Wh-types), entities, relations, etc. In this work, we show that current automatic evaluation metrics based on $n$-gram similarity do not always correlate well with human judgments about answerability of a question. To alleviate this problem and as a first step towards better evaluation metrics for AQG, we introduce a scoring function to capture answerability and show that when this scoring function is integrated with existing metrics, they correlate significantly better with human judgments. The scripts and data developed as a part of this work are made publicly available at https://github.com/PrekshaNema25/Answerability-Metric
description: 10 pages
Cosmological Magnetic Fields from Gauge-Mediated Supersymmetry-Breaking Models
Creators: name: Kandus, Alejandra
name: Calzetta, Esteban A.
name: Mazzitelli, Francisco D.
name: Wagner, Carlos E. M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We study the generation of primordial magnetic fields, coherent over cosmologically interesting scales, by gravitational creation of charged scalar particles during the reheating period. We show that magnetic fields consistent with those detected by observation may obtained if the particle mean life τ_s is in the range 10^{-14} sec \leq τ_s \leq 10{-7} sec. We apply this mechanism to minimal gauge mediated supersymmetry-breaking models, in the case in which the lightest stau \tildeτ_1 is the next-to-lightest supersymmetric particle. We show that, for a large range of phenomenologically acceptable values of the supersymmetry-breaking scale \sqrt{F}, the generated primordial magnetic field can be strong enough to seed the galactic dynamo.
description: 12 pages, Latex. Final version accepted for publication in Phys. Lett. B
Ponera johannae
Creators: name: Emery, C.
Publisher: name: Zenodo
Year: 1894
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Ponera
Ponera johannae

description: 1. Ponera johannae Forel. - La Digue.
Differe du type de Madagascar par sa taille un peu plus faible [[worker]], 2 1 / 3 mill. [[queen]] mill.). La suture mesometanotale est un peu moins impressionnee chez l'ouvriere, et l'ecaille un peu plus haute et plus mince en haut. Des differences de forme a peu pres pareilles existent aussi chez quelques exemplaires de Madagascar et ne me paraissent pas legitimer un nouveau nom.
description: Published as part of Emery, C., 1894, Mission scientifique de M. Ch. Alluaud aux îles Séchelles (mars, avril, mai 1892). 2 e mémoire. Formicides., pp. 67-72 in Annales de la Société Entomologique de France 63 on page 68
Additional file 2: of Influence of response instructions and response format on applicant perceptions of a situational judgement test for medical school selection
Creators: name: Leng, Wendy De
name: Stegers-Jager, Karen
name: Born, Marise
name: Themmen, Axel
Publisher: name: figshare
Year: 2018
Subjects: subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: SJT applicant perceptions: Microsoft Word Document (.docx): Mean and standard deviations for the four SJT versions: Means (and standard deviations) for process favourability and the other applicant perception items for the four SJT versions and for each subgroup. (DOCX 21 kb)
Party goals and interest group influence on parties
Creators: name: Røed, Maiken
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy

description: Although research on interest group influence has had a revival in recent decades, little is known about interest group influence on political parties. This study considers how parties’ goals can affect interest groups’ ability to influence these actors. Interest groups are expected to be more likely to influence parties that are ideologically approximate to the interest groups as well as parties that are more willing to make policy compromises; the access that interest groups have to parties mediates these effects. Results from the empirical analysis of 5000 party-interest group observations from Denmark, France, Germany, the Netherlands, Norway and the United Kingdom support these expectations. In addition to contributing to the literature on parties and interest groups, the findings shed light on party position taking and when the link between citizens and parties is likely to be affected by interest groups. Supplemental data for this article can be accessed online at: https://doi.org/10.1080/01402382.2021.1921496 .
Non-Atkinson perturbations of nonautonomous linear hamiltonian systems: exponential dichotomy and nonoscillation
Creators: name: Nuñez, Carmen
name: Obaya, Rafael
Publisher: name: arXiv
Year: 2018
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: We analyze the presence of exponential dichotomy (ED) and of global existence of Weyl functions $M^\pm$ for one-parametric families of finite-dimensional nonautonomous linear Hamiltonian systems defined along the orbits of a compact metric space, which are perturbed from an initial one in a direction which does not satisfy the classical Atkinson condition: either they do not have ED for any value of the parameter; or they have it for at least all the nonreal values, in which case the Weyl functions exist and are Herglotz. When the parameter varies in the real line, and if the unperturbed family satisfies the properties of exponential dichotomy and global existence of $M^+$, then these two properties persist in a neighborhood of 0 which agrees either with the whole real line or with an open negative half-line; and in this last case, the ED fails at the right end value. The properties of ED and of global existence of $M^+$ are fundamental to guarantee the solvability of classical minimization problems given by linear-quadratic control processes.
Rate-induced tracking for concave or d-concave transitions in a time-dependent environment with application in ecology
Creators: name: Dueñas, Jesús
name: Longo, Iacopo P.
name: Obaya, Rafael
Publisher: name: arXiv
Year: 2023
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37B55, 37G35, 37N25, 34D45

description: This paper investigates biological models that represent the transition equation from a system in the past to a system in the future. It is shown that finite-time Lyapunov exponents calculated along a locally pullback attractive solution are efficient indicators (early-warning signals) of the presence of a tipping point. Precise time-dependent transitions with concave or d-concave variation in the state variable giving rise to scenarios of rate-induced tracking are shown. They are classified depending on the internal dynamics of the set of bounded solutions. Based on this classification, some representative features of these models are investigated by means of a careful numerical analysis.
description: 20 pages, 7 figures; typos corrected, language improved, summary of symbols added
Additional file 1: of Influence of response instructions and response format on applicant perceptions of a situational judgement test for medical school selection
Creators: name: Leng, Wendy De
name: Stegers-Jager, Karen
name: Born, Marise
name: Themmen, Axel
Publisher: name: figshare
Year: 2018
Subjects: subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: SJT applicant perceptions: Microsoft Word Document (.docx): Applicant perception items: The seven items on applicants perceptions that were administered for the four versions of the SJT. (DOCX 14 kb)
Unraveling spin dynamics from charge fluctuations
Creators: name: Kleinherbers, Eric
name: Mannel, Hendrik
name: Kerski, Jens
name: Geller, Martin
name: Lorke, Axel
name: König, Jürgen
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The use of single electron spins in quantum dots as qubits requires detailed knowledge about the processes involved in their initialization and operation as well as their relaxation and decoherence. In optical schemes for such spin qubits, spin-flip Raman as well as Auger processes play an important role, in addition to environment-induced spin relaxation. In this paper, we demonstrate how to quantitatively access all the spin-related processes in one go by monitoring the charge fluctuations of the quantum dot. For this, we employ resonance fluorescence and analyze the charge fluctuations in terms of waiting-time distributions and full counting statistics characterized by factorial cumulants.
description: 14 pages, 8 figures
String Consistency for Unified Model Building
Creators: name: Chaudhuri, S.
name: Chung, S. -wei
name: Hockney, G.
name: Lykken, J.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We explore the use of real fermionization as a test case for understanding how specific features of phenomenological interest in the low-energy effective superpotential are realized in exact solutions to heterotic superstring theory. We present pedagogic examples of models which realize SO(10) as a level two current algebra on the world-sheet, and discuss in general how higher level current algebras can be realized in the tensor product of simple constituent conformal field theories. We describe formal developments necessary to compute couplings in models built using real fermionization. This allows us to isolate cases of spin structures where the standard prescription for real fermionization may break down.
description: harvmac (available from xxx.lanl.gov), 30 pages (reduced format), if you are using harvmac for the first time, make sure to adjust the "site dependent options" at the beginning of the harvmac file. Shortened introduction and added table 3, listing the complete massless spectrum with U(1) charges of Model A. Version to appear in journal
Anharmonic magnon excitations in noncollinear and charge-ordered RbFe$^{2+}$Fe$^{3+}$F$_6$
Creators: name: Songvilay, M.
name: Rodriguez, E. E.
name: Lindsay, R.
name: Green, M. A.
name: Walker, H. C.
name: Rodriguez-Rivera, J. A.
name: Stock, C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: RbFe$^{2+}$Fe$^{3+}$F$_6$ is an example of a charge ordered antiferromagnet where iron sites, with differing valences, are structurally separated into two interpenetrating sublattices. The low temperature magnetically ordered Fe$^{2+}$ ($S$=2) and Fe$^{3+}$ ($S$=5/2) moments form a noncollinear orthogonal structure with the Fe$^{3+}$ site displaying a reduced static ordered moment. Neutron spectroscopy on single crystals finds two distinct spin wave branches with a dominant coupling along the Fe$^{3+}$ chain axis ($b$-axis). High resolution spectroscopic measurements find an intense energy and momentum broadened magnetic band of scattering bracketing a momentum-energy region where two magnon processes are kinematically allowed. These anharmonic excitations are enhanced in this non collinear magnet owing to the orthogonal spin arrangement.
Characterization of ${}^{171}Yb^{3+}\!:\! YVO_4$ for photonic quantum technologies
Creators: name: Kindem, Jonathan M.
name: Bartholomew, John G.
name: Woodburn, Philip J. T.
name: Zhong, Tian
name: Craiciu, Ioana
name: Cone, Rufus L.
name: Thiel, Charles W.
name: Faraon, Andrei
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Rare-earth ions in crystals are a proven solid-state platform for quantum technologies in the ensemble regime and attractive for new opportunities at the single ion level. Among the trivalent rare earths, ${}^{171}\mathrm{Yb}^{3+}$ is unique in that it possesses a single 4f excited-state manifold and is the only paramagnetic isotope with a nuclear spin of 1/2. In this work, we present measurements of the optical and spin properties of $^{171}$Yb$^{3+}$:YVO$_4$ to assess whether this distinct energy level structure can be harnessed for quantum interfaces. The material was found to possess large optical absorption compared to other rare-earth-doped crystals owing to the combination of narrow inhomogeneous broadening and a large transition oscillator strength. In moderate magnetic fields, we measure optical linewidths less than 3 kHz and nuclear spin linewidths less than 50 Hz. We characterize the excited-state hyperfine and Zeeman interactions in this system, which enables the engineering of a $Λ$-system and demonstration of all-optical coherent control over the nuclear spin ensemble. Given these properties, $^{171}$Yb$^{3+}$:YVO$_4$ has significant potential for building quantum interfaces such as ensemble-based memories, microwave-to-optical transducers, and optically addressable single rare-earth-ion spin qubits.
description: 24 pages, 8 figures
Lieb-Schultz-Mattis Theorem in Open Quantum Systems
Creators: name: Kawabata, Kohei
name: Sohal, Ramanjit
name: Ryu, Shinsei
Publisher: name: arXiv
Year: 2023
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Lieb-Schultz-Mattis (LSM) theorem provides a general constraint on quantum many-body systems and plays a significant role in the Haldane gap phenomena and topological phases of matter. Here, we extend the LSM theorem to open quantum systems and establish a general theorem that restricts the steady state and spectral gap of Liouvillians based solely on symmetry. Specifically, we demonstrate that the unique gapped steady state is prohibited when translation invariance and U (1) symmetry are simultaneously present for noninteger filling numbers. As an illustrative example, we find that no dissipative gap is open in the spin-1/2 dissipative Heisenberg model while a dissipative gap can be open in the spin-1 counterpart -- an analog of the Haldane gap phenomena in open quantum systems. Furthermore, we show that the LSM constraint manifests itself in a quantum anomaly of the dissipative form factor of Liouvillians. We also find the LSM constraints due to symmetry intrinsic to open quantum systems, such as Kubo-Martin-Schwinger symmetry. Our work leads to a unified understanding of phases and phenomena in open quantum systems.
description: 7+7 pages, 1+4 figures
Ponera melanaria var. macra Emery, 1894, n. var.
Creators: name: Emery, C.
Publisher: name: Zenodo
Year: 1894
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Ponera
Ponera melanaria
Ponera melanaria emery, var. macra

description: 2. Ponera melanaria Emery, var. macra, n. var.
- Mahe; une seule [[worker]].
Differe du type par la taille un peu plus faible, la tete plus allongee a cotes moins arques, le thorax plus etroit, la suture mesometanotale plus enfoncee, l'ecaille plus epaisse et plus obtuse en haut. - Long. 6 mill.
La couleur est moins foncee: brun fonce, avec les mandibules, le bas du thorax, les funicules, les pattes et le bout de l'abdomen roussatres.
description: Published as part of Emery, C., 1894, Mission scientifique de M. Ch. Alluaud aux îles Séchelles (mars, avril, mai 1892). 2 e mémoire. Formicides., pp. 67-72 in Annales de la Société Entomologique de France 63 on page 68
Voltage Hysteresis of Silicon Nanoparticles: Chemo-Mechanical Particle-SEI Model
Creators: name: Köbbing, Lukas
name: Latz, Arnulf
name: Horstmann, Birger
Publisher: name: arXiv
Year: 2023
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Silicon is a promising anode material for next-generation lithium-ion batteries. However, the volume change and the voltage hysteresis during lithiation and delithiation are two substantial drawbacks to their lifetime and performance. We investigate the reason for the voltage hysteresis in amorphous silicon nanoparticles covered by a solid-electrolyte interphase (SEI). Concentration gradients inside the nanoscale silicon can not produce the massive stresses necessary to cause the reported voltage hysteresis. Our chemo-mechanical model shows that plastic deformation of the stiff, inorganic SEI during lithiation and delithiation reproduces the observed silicon open-circuit voltage hysteresis. Additionally, the viscous behavior of the SEI explains the difference between the voltage hysteresis observed at low currents and after relaxation. We conclude that the visco-elastoplastic behavior of the SEI is the origin of the voltage hysteresis in silicon nanoparticle anodes. Thus, consideration of the SEI mechanics is crucial for further improvements.
title: ADCO, Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Cart. 173 (11 H 939), 226 folios, f. 0196
Creators: name: de la Côte d'Or, Archives départementales
name: CG21/F.PETOT/2015
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 173 (11 H 939), 226 folios, f. 0196, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 173 (11 H 939), 226 folios, f. 0196, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Nucleosynthesis Constraints on Defect-Mediated Electroweak Baryogenesis
Creators: name: Brandenberger, Robert
name: Davis, Anne-Christine
name: Rees, Martin J.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the defect-mediated electroweak baryogenesis scenario, baryons are produced in well separated regions of space. It is shown that between the electroweak phase transition at a temperature of $T \sim 100 {\rm GeV}$ and the end of nucleosynthesis at $T \sim 1 {\rm KeV}$ the baryon inhomogeneities dissipate, and that no constraints on defect-mediated electroweak baryogenesis can be derived from considerations of inhomogeneous nucleosynthesis.
description: 11 pages, uses TEX
Emergent strong zero mode through local Floquet engineering
Creators: name: Mukherjee, Bhaskar
name: Melendrez, Ronald
name: Szyniszewski, Marcin
name: Changlani, Hitesh J.
name: Pal, Arijeet
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Periodically driven quantum systems host exotic phenomena which often do not have any analog in undriven systems. Floquet prethermalization and dynamical freezing of certain observables, via the emergence of conservation laws, are realized by controlling the drive frequency. These dynamical regimes can be leveraged to construct quantum memories and have potential applications in quantum information processing. Solid state and cold atom experimental architectures have opened avenues for implementing local Floquet engineering which can achieve spatially modulated quantum control of states. Here, we uncover the novel memory effects of local periodic driving in a nonintegrable spin-half staggered Heisenberg chain. For a boundary-driven protocol at the dynamical freezing frequency, we show the formation of an approximate strong zero mode, a prethermal quasi-local operator, due to the emergence of a discrete global $\mathbb{Z}_2$ symmetry. This is captured by constructing an accurate effective Floquet Hamiltonian using a higher-order partially resummed Floquet-Magnus expansion. The lifetime of the boundary spin can be exponentially enhanced by enlarging the set of suitably chosen driven sites. We demonstrate that in the asymptotic limit, achieved by increasing the number of driven sites, a strong zero mode emerges, where the lifetime of the boundary spin grows exponentially with system size. The non-local processes in the Floquet Hamiltonian play a pivotal role in the total freezing of the boundary spin in the thermodynamic limit. The novel dynamics of the boundary spin is accompanied by a rich structure of entanglement in the Floquet eigenstates where specific bipartitions yield an area-law scaling while the entanglement for random bipartitions scales as a volume-law.
description: 22 pages, 15 figures, 1 table
Investigating the Function of Alternative Splicing in Synapse Formation
Creators: name: Broido, Beatrice
name: Sudhof, Thomas
Publisher: name: Stanford Digital Repository
Year: 2026
Subjects: subject: Biology
subject: Neurobiology
subject: Synapses
subject: Latrophilin-3
subject: Alternative splicing
subject: Cas9 (CRISPR-associated protein 9)
subject: Synapse formation
subject: Adhesion GPCR

description: Synapse formation is essential for brain and neural circuit development, but the mechanisms of this process remain incompletely understood. Synaptogenesis in mouse hippocampi requires the postsynaptic adhesion G-protein-coupled-receptor (aGPCR) Latrophilin-3 (LPHN3), which is alternatively spliced into numerous different isoforms. Previous work indicates that some splice variants are not involved in synaptogenic activity, but not all variants have been characterized. Identifying which splice isoforms are necessary or extraneous for synaptogenesis will provide a basis for future research into potential mechanisms for synapse formation with a role for necessary exons. Functions for non-synaptogenic isoforms can also be explored.
This project aims to determine whether splice variants that lack part of the GPCR autoproteolysis-inducing (GAIN) domain or the third intracellular loop are required for synapse formation. These domains, respectively, are hypothesized to contribute to the adhesion function of LPHN3 and known to be important for GPCR signaling through G-protein coupling. To test if these exons are necessary for synaptogenesis, LPHN3 isoform expression is genetically manipulated in primary hippocampal neuron cultures by either a CRISPR/Cas9 knock-out or a Cre/Lox rescue approach; the resulting synapse density is then calculated for both approaches.
Here, we found that genetic manipulation of the two exons of interest using the CRISPR/Cas9 system resulted in loss of global LPHN3 protein levels, rendering synapse density uninterpretable and highlighting the limitations of using CRISPR/Cas9 to control splice isoform expression. The Cre/Lox rescue system resulted in overall increase in synapse density in all rescue constructs; this poor recapitulation of the endogenous system indicates a need for improved construct design. In demonstrating the challenges of controlling splice variant expression, this project offers insight into the strengths and limitations of various genetic manipulation strategies to study alternative splicing. This work also paves the way for future successes in characterizing the necessity of different LPHN3 splice isoforms in synaptogenesis.
A case study for measuring the relativistic dipole of a galaxy cross-correlation with the Dark Energy Spectroscopic Instrument
Creators: name: Bonvin, Camille
name: Lepori, Francesca
name: Schulz, Sebastian
name: Tutusaus, Isaac
name: Adamek, Julian
name: Fosalba, Pablo
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The data on spectroscopic galaxy clustering collected by the Dark Energy Spectroscopic Instrument (DESI) will allow the significant detection of subtle features in the galaxy two-point correlation in redshift space, beyond the "standard" redshift-space distortions. Here we present an independent assessment of the detectability of the relativistic dipole in the cross-correlation of two populations of galaxies if they would be selected from the Bright Galaxy Survey (BGS) of DESI. We build synthetic galaxy catalogues with the characteristics of the BGS using the light cone of a relativistic $N$-body simulation. Exploring different ways of splitting the populations of galaxies we find that with an unequal split with more bright galaxies than faint galaxies the detectability is significantly boosted, reaching 19 $σ$ in the redshift bin $0.2 \lesssim z \lesssim 0.3$ and expected to be even higher at lower redshift. Moreover, we find that the measured dipole agrees very well with the prediction of relativistic effects from linear theory down to separations of $\sim$ 30 Mpc/$h$.
description: version matching publication
title: ADCO, Deuxième cartulaire ou Grand cartulaire de l'abbaye de Molesme, Cart. 143 (7 H 7), 153 fol, f. 0082r
Creators: name: de la Côte d'Or, Archives départementales
name: Projet CBMA
name: CG21/F.PETOT/2009
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Deuxième cartulaire ou Grand cartulaire de l'abbaye de Molesme, Archives départementales de la Côte-d'Or, Cart. 143 (7 H 7), 153 fol, f. 0082r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Deuxième cartulaire ou Grand cartulaire de l'abbaye de Molesme, Archives départementales de la Côte-d'Or, Cart. 143 (7 H 7), 153 fol, f. 0082r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb137389344
description: Provenance: abbaye de Molesme
description: Provenance: http://www.wikidata.org/entity/Q334044
Three Dimensional Structure Refinement using Geometry and Machine Learning based Techniques for Robotics
Creators: name: YAKUPITIYAGE DON THANUJA SAMODHYE DHARMASIRI
Publisher: name: Monash University
Year: 2018
Subjects: subject: 80104 Computer Vision
subject: FOS: Computer and information sciences

description: 3D reconstruction is one of the important research problems in computer vision and robotics. When combined with camera motion tracking, reconstruction allows a robot to navigate the world and perform meaningful actions. This thesis focuses on improving the quality of reconstruction using techniques from geometry as well as machine learning