cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Tips and tricks to evaluate the urethra through serial voiding urosonography (VUS): making it easy.
Creators: name: Beltrán Salazar, Viviana
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Education and training
subject: Cystography / Uretrography
subject: Contrast agent-other
subject: Ultrasound
subject: Urinary Tract / Bladder
subject: Pelvis
subject: Paediatric

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: - To provide tips and tricks for obtaining a voiding study of the urethra with high image quality in nearly 100% of patients. - To reaffirm the ease of observing the morphology and function of the urethra by...
Gallup Poll # 611
Creators: name: Gallup
Publisher: name: Roper Center for Public Opinion Research
Year: 2003

description: Eisenhower job performance (1); occupational groups best served by political parties (6); national flower (1); recent trouble with Russians over Berlin (5); Federal income tax (1); racial integration in public schools (9); prices of most things will be higher/lower/same in six months (1); possible 1960 presidential candidates (8); more/fewer people out of work in community in next six months (1); attended church in last seven days (1); how often go out at various times of day/evening (3); 1956 Presidential election (1).
Gallup Poll # 1959-0613: Voting/Health/Education
Creators: name: Gallup
Publisher: name: Roper Center for Public Opinion Research
Year: 2010

description: Dwight Eisenhower job performance (1); Party for certain groups (6); getting people to vote (3); vote count accuracy (1); knowledge of certain candidates (1); nervousness in voting place (1); failing to vote (1); machine vs. paper vote (1); cutting down elective officials (1); suggestions about schooling (3); thinking about diseases (1); most prevalent disease (1); analyzing slogans (1); Democratic candidates for president (3); Adlai Stevenson vs. John Kennedy (1); republican candidates for president (3); Richard Nixon vs. Nelson Rockefeller (1); Nixon vs. Kennedy (1); high service prices (1); reading a book (2); going out (3).
title: Direct percutaneous lymphography and interventional occlusion of a retroperitoneal lymph fistula.
Creators: name: Witteler, Andreas
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Fistula
subject: Embolisation
subject: Contrast agent-other
subject: Complications
subject: MR
subject: Lymphography
subject: CT
subject: Lymph nodes
subject: Interventional non-vascular
subject: Abdomen

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: Chylous ascites is a rare, but severe complication after resection of retroperitoneal and iliacal lymph nodes (incidence of 0.9% after laparoscopic lymph node dissection in gynecological malignancies according to a study by Zhao et al. (1)). Due to...
Exploring Mirror Twin Higgs Cosmology with Present and Future Weak Lensing Surveys
Creators: name: Zu, Lei
name: Zhang, Chi
name: Chen, Hou-Zun
name: Wang, Wei
name: Tsai, Yue-Lin Sming
name: Tsai, Yuhsin
name: Luo, Wentao
name: Fan, Yi-Zhong
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We explore the potential of precision cosmological data to study non-minimal dark sectors by updating the cosmological constraint on the mirror twin Higgs model (MTH). The MTH model addresses the Higgs little hierarchy problem by introducing dark sector particles. In this work, we perform a Bayesian global analysis that includes the latest cosmic shear measurement from the DES three-year survey and the Planck CMB and BAO data. In the early Universe, the mirror baryon and mirror radiation behave as dark matter and dark radiation, and their presence modifies the Universe's expansion history. Additionally, the scattering between mirror baryon and photon generates the dark acoustic oscillation process, suppressing the matter power spectrum from the cosmic shear measurement. We demonstrate how current data constrain these corrections to the $Λ$CDM cosmology and find that for a viable solution to the little hierarchy problem, the proportion of MTH dark matter cannot exceed about $30\%$ of the total dark matter density, unless the temperature of twin photon is less than $30\%$ of that of the standard model photon. While the MTH model is presently not a superior solution to the observed $H_0$ tension compared to the $Λ$CDM+$ΔN_{\rm eff}$ model, we demonstrate that it has the potential to alleviate both the $H_0$ and $S_8$ tensions, especially if the $S_8$ tension persists in the future and approaches the result reported by the Planck SZ (2013) analysis. In this case, the MTH model can relax the tensions while satisfying the DES power spectrum constraint up to $k \lesssim 10~h\rm {Mpc}^{-1}$. If the MTH model is indeed accountable for the $S_8$ and $H_0$ tensions, we show that the future China Space Station Telescope (CSST) can determine the twin baryon abundance with a $10\%$ level precision.
description: 32 pages, 12 figures, 4 tables. Published in JCAP
Gallup Poll # 614
Creators: name: Gallup
Publisher: name: Roper Center for Public Opinion Research
Year: 2003

description: Eisenhower job performance (1); foreign ministers' meeting in Geneva, Switzerland (3); Nikita Khrushchev should/should not be invited to visit U.S. (1); possible 1960 presidential candidates (7); possible strike in steel industry (1); wages of steel workers (3); profits in steel industry (1); would favor/oppose laws that would keep prices/wages at present level (1); 1954 Supreme Court decision on school segregation (3); 1960 presidential election (2); how often go out at various times of day/evening (3); tariffs (2); Republicans/Democrats more likely to keep U.S. out of World War III (1); U.S. likely/not likely to get into another World War in next five years (1); 1956 Presidential election (1).
Unfolding the Hong-Ou-Mandel interference between heralded photons from narrowband twin beams
Creators: name: Laiho, K.
name: Dirmeier, T.
name: Shafiee, G.
name: Marquardt, Ch.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Hong-Ou-Mandel (HOM) interference is one of the most intriguing quantum optical phenomena and crucial in performing quantum optical communication and computation tasks. Lately, twin beam emitters such as those relying on the process of parametric down-conversion (PDC) have become confident sources of heralded single photons. However, if the pump power is high enough, the pairs produced via PDC -- often called signal and idler -- incorporate multiphoton contributions that usually distort the investigated quantum features. Here, we derive the temporal characteristics of the HOM interference between heralded states from two independent narrowband PDC sources. Apart from the PDC multiphoton content, our treatment also takes into account effects arriving from an unbalanced beam splitter ratio and optical losses. We perform a simulation in the telecommunication wavelength range and provide a useful tool for finding the optimal choice for PDC process parameters. Our results offer insight in the properties of narrowband PDC sources and turn useful when driving quantum optical applications with them.
description: 12 pages, 5 figures
Four five-parametric and five four-parametric independent confluent Heun potentials for the stationary Klein-Gordon equation
Creators: name: Tarloyan, A. S.
name: Ishkhanyan, T. A.
name: Ishkhanyan, A. M.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present in total fifteen potentials for which the stationary Klein-Gordon equation is solvable in terms of the confluent Heun functions. Because of the symmetry of the confluent Heun equation with respect to the transposition of its regular singularities, only nine of the potentials are independent. Four of these independent potentials are five-parametric. One of them possesses a four-parametric ordinary hypergeometric sub-potential, another one possesses a four-parametric confluent hypergeometric sub-potential, and one potential possesses four-parametric sub-potentials of both hypergeometric types. The fourth five-parametric potential has a three-parametric confluent hypergeometric sub-potential, which is, however, only conditionally integrable. The remaining five independent Heun potentials are four-parametric and have solutions only in terms of irreducible confluent Heun functions.
Pew Research Center Poll: November, 1997 New Interest Index--Politics/Environment
Creators: name: Pew Research Center
Publisher: name: Roper Center for Public Opinion Research
Year: 2009

description: Bill Clinton job performance (1); Republicans in Congress job performance (2); most important problem (1); stories of interest (8); Republicans vs. Democratic Party (3); topics of importance (14); greenhouse effect (1); line-item veto (1); Bosnia (3); political leaders favorability rating (8); Congress (2); news media (1); campaign finance hearings (4); NAFTA (3); environment problems (10); confidence in protecting environment (6); global warming (3); recycling (5); computer (1); Internet (2); religious preference (1); born again (1).
Self-consistent theory of nanodomain formation on non-polar surfaces of ferroelectrics
Creators: name: Morozovska, Anna N.
name: Ievlev, Anton
name: Obukhovskii, Vyacheslav V.
name: Fomichov, Yevhen
name: Varenyk, Oleksandr V.
name: Shur, Vladimir Ya.
name: Kalinin, Sergei V.
name: Eliseev, Eugene A.
Publisher: name: arXiv
Year: 2015
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 self-consistent theoretical approach capable to describe the peculiarities of the anisotropic nanodomain formation induced by a charged AFM probe on non-polar cuts of ferroelectrics. The proposed semi-phenomenological approach accounts for the difference of the threshold fields required for the domain wall motion along non-polar X- and Y - cuts, and polar Z - cut of LiNbO3. The effect steams from the fact, that the minimal distance between the equilibrium atomic positions of domain wall and the profile of lattice pinning barrier appeared different for different directions due to the crystallographic anisotropy. Using relaxation-type equation with cubic nonlinearity we calculated the polarization reversal dynamics during the probe-induced nanodomain formation for different threshold field values. The different velocity of domain growth and consequently equilibrium domain sizes on X-, Y- and Z-cuts of LiNbO3 originate from the anisotropy of the threshold field. Note that the smaller is the threshold field the larger are the domain sizes, and the fact allows explaining several times difference in nanodomain length experimentally observed on X- and Y-cuts of LiNbO3. Obtained results can give insight into the nanoscale anisotropic dynamics of polarization reversal in strongly inhomogeneous electric field.
description: 22 pages, 8 figures
Constraints on new physics around the MeV scale with cosmological observations
Creators: name: Deng, Shihao
name: Bian, Ligong
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We investigate the joint effect of the cosmological phase transitions, thermal light dark matter, and the lepton asymmetry on the big bang nucleosynthesis and cosmic microwave background. We find that all of them can modify the predictions of the effective number of neutrino species and primordial nucleosynthesis. In turn, we observe that: 1) the cosmological observations can exclude slow and strong phase transitions with strength even smaller than $\mathcal{O}(10^{-3}-10^{-2})$; 2) a much larger portion of dark matter mass region is excluded when the phase transition temperature is closer to 1 MeV; and 3) the magnitude of the non-vanishing neutrino lepton asymmetry is limited to be around $\mathcal{O}(10^{-2}-10^{-1})$ depending on the phase transition strength. These phase transitions can produce stochastic gravitational wave background to be probed by pulsar timing array experiments.
description: 10 pages, 7 figures
title: Application of T-SLIP MRI sequence in the diagnosis of vascular abnormalities - preliminary results
Creators: name: Vinokurov, Anton
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Arteries / Aorta
subject: Head and neck
subject: Kidney
subject: MR
subject: MR-Angiography
subject: Cost-effectiveness
subject: Imaging sequences
subject: Haemodynamics / Flow dynamics
subject: Blood
subject: Hypertension

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: T-SLIP (Time spatial labeling inversion pulse) is a relatively new and promising method for non-contrast MR- angiography . Time-SLIP is a non-contrast MRI technique that provides bright blood in vessels. Time-SLIP is a variant of an arterial spin...
The quantum harmonic oscillator with icosahedral symmetry and some explicit wavefunctions
Creators: name: Dunkl, Charles F.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mathematical Physics (math-ph)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 81Q05, 81R12, 33E15, 20F55

description: The Dunkl Laplacian is used to define the Hamiltonian of a modified quantum harmonic oscillator, associated with any finite reflection group. The potential is a sum of the inverse squares of the linear functions whose zero sets are the mirrors of the group's reflections. The symmetric group version of this is known as the Calogero-Moser model of N identical particles on a line. This paper focuses on the group of symmetries of the regular icosahedron, associated to the root system of type H3. Special wavefunctions are defined by a generating function arising from the vertices of the icosahedron and have the key property of allowing easy calculation of the effect of the Dunkl Laplacian. The ground state is the product of a Gaussian function with powers of linear functions coming from the root system. Two types of wavefunctions are considered, inhomogeneous polynomials with specified top-degree part, and homogeneous harmonic polynomials. The squared norms for both types are explicitly calculated. Symmetrization is applied to produce the invariant polynomials of both types, as well as their squared norms. The action of the angular momentum square on the harmonic homogeneous polynomials is determined. There is also a sixth-order operator commuting with the Hamiltonian and the group action.
description: 30 pages
GIAO-DFT Isotropic magnetic shielding constants and spin-spin coupling of tartaric acid in water solution
Creators: name: Fideles, Bruna
name: Oliveira, Leonardo B. A.
name: Colherinhas, Guilherme
Publisher: name: arXiv
Year: 2015
Subjects: subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Atomic Physics (physics.atom-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We investigate the nuclear isotropic shielding constants and spin-spin coupling for oxygen and carbons atoms of isomers of tartaric acid in gas phase and water solutions by Monte Carlo simulation and quantum mechanics calculations using the GIAO-B3LYP approach. Solute polarization effects are included iteratively and play an important role in the quantitative determination of shielding constants. Our MP2/aug-cc-pVTZ results show substantial increases of the dipole moment in solution as compared with the gas phase results (61-221%). The solvent effects on the σ(13C) [J(C-C)] values are in general small. More appreciable solvent effects can be seen on the σ(17O) and J(C-O).
Subgrid parameterizations of ocean mesoscale eddies based on Germano decomposition
Creators: name: Perezhogin, Pavel
name: Glazunov, Andrey
Publisher: name: arXiv
Year: 2023
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Ocean models at intermediate resolution (1/4 degree), which partially resolve mesoscale eddies, can be seen as Large eddy simulations (LES) of the primitive equations, in which the effect of unresolved eddies must be parameterized. In this work, we propose new subgrid models that are consistent with the physics of two-dimensional (2D) flows. We analyze subgrid fluxes in barotropic decaying turbulence using Germano (1986) decomposition. We show that Leonard and Cross stresses are responsible for the enstrophy dissipation, while the Reynolds stress is responsible for additional kinetic energy backscatter. We utilize these findings to propose a new model, consisting of three parts, that is compared to a baseline dynamic Smagorinsky model (DSM). The three-component model accurately simulates the spectral transfer of energy and enstrophy and improves the representation of kinetic energy (KE) spectrum, resolved KE and enstrophy decay in a posteriori experiments. The backscattering component of the new model (Reynolds stress) is implemented both in quasi-geostrophic and primitive equation ocean models and improves statistical characteristics, such as the vertical profile of eddy kinetic energy, meridional overturning circulation and cascades of kinetic and potential energy.
title: Age-related peculiarities of the default mode (DMN) and sensorimotor (SMN) brain network interaction: fMRI study
Creators: name: Omelchenko, Oleksii
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Haemodynamics / Flow dynamics
subject: Technology assessment
subject: Physiological studies
subject: Neural networks
subject: MR-Functional imaging
subject: MR
subject: Professional issues
subject: Neuroradiology brain
subject: Head and neck

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: The process of normal brain development across the lifespan comprises gradual changes in its structure and functionality. Task-performance and cognitive improvements in childhood and motor and cognitive decline in elderly are underlied by these...
Sh2-138: Physical environment around a small cluster of massive stars
Creators: name: Baug, T.
name: Ojha, D. K.
name: Dewangan, L. K.
name: Ninan, J. P.
name: Bhatt, B. C.
name: Ghosh, S. K.
name: Mallick, K. K.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a multi-wavelength study of the Sh2-138, a Galactic compact H II region. The data comprise of optical and near-infrared (NIR) photometric and spectroscopic observations from the 2-m Himalayan Chandra Telescope, radio observations from the Giant Metrewave Radio Telescope (GMRT), and archival data covering radio through NIR wavelengths. A total of 10 Class I and 54 Class II young stellar objects (YSOs) are identified in a 4'.6$\times$4'.6 area of the Sh2-138 region. Five compact ionized clumps, with four lacking of any optical or NIR counterparts, are identified using the 1280 MHz radio map, and correspond to sources with spectral type earlier than B0.5. Free-free emission spectral energy distribution fitting of the central compact H II region yields an electron density of ~2250$\pm$400 cm$^{-3}$. With the aid of a wide range of spectra, from 0.5-15 $μm$, the central brightest source - previously hypothesised to be the main ionizing source - is characterized as a Herbig Be type star. At large scale (15'$\times$15'), the Herschel images (70-500 $μm$) and the nearest neighbour analysis of YSOs suggest the formation of an isolated cluster at the junction of filaments. Furthermore, using a greybody fit to the dust spectrum, the cluster is found to be associated with the highest column density (~3$\times$10$^{22}$ cm$^{-2}$) and high temperature (~35 K) regime, as well as with the radio continuum emission. The mass of the central clump seen in the column density map is estimated to be ~3770 $M_\odot$.
description: 22 pages, 22 figures, Accepted for publication in MNRAS
Two-dimensional crystals far from equilibrium
Creators: name: Galliano, Leonardo
name: Cates, Michael E.
name: Berthier, Ludovic
Publisher: name: arXiv
Year: 2023
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: When driven by nonequilibrium fluctuations, particle systems may display phase transitions and physical behaviour with no equilibrium counterpart. We study a two-dimensional particle model initially proposed to describe driven non-Brownian suspensions undergoing nonequilibrium absorbing phase transitions. We show that when the transition occurs at large density, the dynamics produces long-range crystalline order. In the ordered phase, long-range translational order is observed because equipartition of energy is lacking, phonons are suppressed, and density fluctuations are hyperuniform. Our study offers an explicit microscopic model where nonequilibrium violations of the Mermin-Wagner theorem stabilize crystalline order in two dimensions.
description: 6 pages, 4 figures. V2 accepted for publication at Phys. Rev. Lett
title: Was ist die alte Ordnung?; [1814]
title: Eine Neujahrs-Rede an Stadt und Land ; [Bern, den 1sten Jänner 1814]
titleType: Subtitle
Creators: name: Haller, Carl Ludwig von
Publisher: name: Universitätsbibliothek der Ludwig-Maximilians-Universität München
Year: 2011

description: In Fraktur
On the conditional small ball property of multivariate Lévy-driven moving average processes
Creators: name: Pakkanen, Mikko S.
name: Sottinen, Tommi
name: Yazigi, Adil
Publisher: name: arXiv
Year: 2016
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60G10, 60G17 (Primary) 60G22, 60G51 (Secondary)

description: We study whether a multivariate Lévy-driven moving average process can shadow arbitrarily closely any continuous path, starting from the present value of the process, with positive conditional probability, which we call the conditional small ball property. Our main results establish the conditional small ball property for Lévy-driven moving average processes under natural non-degeneracy conditions on the kernel function of the process and on the driving Lévy process. We discuss in depth how to verify these conditions in practice. As concrete examples, to which our results apply, we consider fractional Lévy processes and multivariate Lévy-driven Ornstein-Uhlenbeck processes.
description: 33 pages, 1 figure, v2: new section on L\'evy mixing and minor improvements, to appear in SPA
Machine Learning for QoS Prediction in Vehicular Communication: Challenges and Solution Approaches
Creators: name: Palaios, Alexandros
name: Vielhaus, Christian L.
name: Külzer, Daniel F.
name: Watermann, Cara
name: Hernangomez, Rodrigo
name: Partani, Sanket
name: Geuer, Philipp
name: Krause, Anton
name: Sattiraju, Raja
name: Kasparick, Martin
name: Fettweis, Gerhard
name: Fitzek, Frank H. P.
name: Schotten, Hans D.
name: Stanczak, Slawomir
Publisher: name: arXiv
Year: 2023
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: As cellular networks evolve towards the 6th generation, machine learning is seen as a key enabling technology to improve the capabilities of the network. Machine learning provides a methodology for predictive systems, which can make networks become proactive. This proactive behavior of the network can be leveraged to sustain, for example, a specific quality of service requirement. With predictive quality of service, a wide variety of new use cases, both safety- and entertainment-related, are emerging, especially in the automotive sector. Therefore, in this work, we consider maximum throughput prediction enhancing, for example, streaming or high-definition mapping applications. We discuss the entire machine learning workflow highlighting less regarded aspects such as the detailed sampling procedures, the in-depth analysis of the dataset characteristics, the effects of splits in the provided results, and the data availability. Reliable machine learning models need to face a lot of challenges during their lifecycle. We highlight how confidence can be built on machine learning technologies by better understanding the underlying characteristics of the collected data. We discuss feature engineering and the effects of different splits for the training processes, showcasing that random splits might overestimate performance by more than twofold. Moreover, we investigate diverse sets of input features, where network information proved to be most effective, cutting the error by half. Part of our contribution is the validation of multiple machine learning models within diverse scenarios. We also use explainable AI to show that machine learning can learn underlying principles of wireless networks without being explicitly programmed. Our data is collected from a deployed network that was under full control of the measurement team and covered different vehicular scenarios and radio environments.
description: 18 pages, 12 Figures. Accepted on IEEE Access
The Speed of Galileon Gravity
Creators: name: Brax, Philippe
name: Burrage, Clare
name: Davis, Anne-Christine
Publisher: name: arXiv
Year: 2015
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We analyse the speed of gravitational waves in coupled Galileon models with an equation of state $ω_ϕ=-1$ now and a ghost-free Minkowski limit. We find that the gravitational waves propagate much faster than the speed of light unless these models are small perturbations of cubic Galileons and the Galileon energy density is sub-dominant to a dominant cosmological constant. In this case, the binary pulsar bounds on the speed of gravitational waves can be satisfied and the equation of state can be close to -1 when the coupling to matter and the coefficient of the cubic term of the Galileon Lagrangian are related. This severely restricts the allowed cosmological behaviour of Galileon models and we are forced to conclude that Galileons with a stable Minkowski limit cannot account for the observed acceleration of the expansion of the universe on their own. Moreover any sub-dominant Galileon component of our universe must be dominated by the cubic term. For such models with gravitons propagating faster than the speed of light, the gravitons become potentially unstable and could decay into photon pairs. They could also emit photons by Cerenkov radiation. We show that the decay rate of such speedy gravitons into photons and the Cerenkov radiation are in fact negligible. Moreover the time delay between the gravitational signal and light emitted by explosive astrophysical events could serve as a confirmation that a modification of gravity acts on the largest scales of the Universe.
description: 17 pages, 3 figures
Human-in-the-Loop Schema Induction
Creators: name: Zhang, Tianyi
name: Tham, Isaac
name: Hou, Zhaoyi
name: Ren, Jiaxuan
name: Zhou, Liyang
name: Xu, Hainiu
name: Zhang, Li
name: Martin, Lara J.
name: Dror, Rotem
name: Li, Sha
name: Ji, Heng
name: Palmer, Martha
name: Brown, Susan
name: Suchocki, Reece
name: Callison-Burch, Chris
Publisher: name: arXiv
Year: 2023
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Schema induction builds a graph representation explaining how events unfold in a scenario. Existing approaches have been based on information retrieval (IR) and information extraction(IE), often with limited human curation. We demonstrate a human-in-the-loop schema induction system powered by GPT-3. We first describe the different modules of our system, including prompting to generate schematic elements, manual edit of those elements, and conversion of those into a schema graph. By qualitatively comparing our system to previous ones, we show that our system not only transfers to new domains more easily than previous approaches, but also reduces efforts of human curation thanks to our interactive interface.
description: 10 pages, ACL2023 demo track
Bioinspired designs, molecular premise and tools for evaluating the ecological importance of antimicrobial peptides
Creators: name: Ongey, Elvis Legala
name: Pflugmacher, Stephan
name: Neubauer, Peter
Publisher: name: Technische Universität Berlin
Year: 2018
Subjects: subject: 610 Medizin und Gesundheit
subject: antimicrobial peptides
subject: ecotoxicity
subject: bacteriocins
subject: therapeutic
subject: polyproline helix
subject: membrane disruption

description: This review article provides an overview of recent developments in antimicrobial peptides (AMPs), summarizing structural diversity, potential new applications, activity targets and microbial killing responses in general. The use of artificial and natural AMPs as templates for rational design of peptidomimetics are also discussed and some strategies are put forward to curtail cytotoxic effects against eukaryotic cells. Considering the heat-resistant nature, chemical and proteolytic stability of AMPs, we attempt to summarize their molecular targets, examine how these macromolecules may contribute to potential environmental risks vis-à-vis the activities of the peptides. We further point out the evolutional characteristics of the macromolecules and indicate how they can be useful in designing target-specific peptides. Methods are suggested that may help to assess toxic mechanisms of AMPs and possible solutions are discussed to promote the development and application of AMPs in medicine. Even if there is wide exposure to the environment like in the hospital settings, AMPs may instead contribute to prevent healthcare-associated infections so long as ecotoxicological aspects are considered.
title: Chest CT Scan (Computed Tomography Scan), What to search on patients with polytrauma?
Creators: name: Serna Castro, Tatiana
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Trauma
subject: Diagnostic procedure
subject: CT
subject: Trauma
subject: Emergency

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: Identify the radiological findings on chest computed tomography scan to evaluate patients with...
List Defective Colorings: Distributed Algorithms and Applications
Creators: name: Fuchs, Marc
name: Kuhn, Fabian
Publisher: name: arXiv
Year: 2023
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: The distributed coloring problem is at the core of the area of distributed graph algorithms and it is a problem that has seen tremendous progress over the last few years. Much of the remarkable recent progress on deterministic distributed coloring algorithms is based on two main tools: a) defective colorings in which every node of a given color can have a limited number of neighbors of the same color and b) list coloring, a natural generalization of the standard coloring problem that naturally appears when colorings are computed in different stages and one has to extend a previously computed partial coloring to a full coloring. In this paper, we introduce 'list defective colorings', which can be seen as a generalization of these two coloring variants. Essentially, in a list defective coloring instance, each node $v$ is given a list of colors $x_{v,1},\dots,x_{v,p}$ together with a list of defects $d_{v,1},\dots,d_{v,p}$ such that if $v$ is colored with color $x_{v, i}$, it is allowed to have at most $d_{v, i}$ neighbors with color $x_{v, i}$. We highlight the important role of list defective colorings by showing that faster list defective coloring algorithms would directly lead to faster deterministic $(Δ+1)$-coloring algorithms in the LOCAL model. Further, we extend a recent distributed list coloring algorithm by Maus and Tonoyan [DISC '20]. Slightly simplified, we show that if for each node $v$ it holds that $\sum_{i=1}^p \big(d_{v,i}+1)^2 > \mathrm{deg}_G^2(v)\cdot polylogΔ$ then this list defective coloring instance can be solved in a communication-efficient way in only $O(\logΔ)$ communication rounds. This leads to the first deterministic $(Δ+1)$-coloring algorithm in the standard CONGEST model with a time complexity of $O(\sqrtΔ\cdot polylog Δ+\log^* n)$, matching the best time complexity in the LOCAL model up to a $polylogΔ$ factor.
title: Neurofeedback audio-visual stimulation (AVS) impact onto the brain networks interaction: fMRI study
Creators: name: Omelchenko, Oleksii
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Neuroradiology brain
subject: Head and neck
subject: MR-Functional imaging
subject: MR
subject: Physiological studies
subject: Haemodynamics / Flow dynamics

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: To date the therapeutic Audio Visual Stimulation (AVS) is used as a part of neurofeedback treatment for a variety of neuropsychiatric disorders [1]. AVS concerns repetitive presentation of light and sound to the patient. Treatment of...
title: MRI Occult Invasive Breast Cancer
Creators: name: Patel, Roma
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Cancer
subject: Localisation
subject: Ultrasound
subject: MR
subject: Mammography
subject: Breast

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To analyse the negative magnetic resonance imaging (MRI) studies of all patients who had histologically proven invasive breast cancer and to correlate these with their respective mammographic and ultrasound...
Micro-computerized tomographic Evaluation of Reparative Dentin Formationafter Direct Pulp Capping In vivo
Creators: name: Sukarawan, Waleerat
Publisher: name: The Dental Association of Thailand
Year: 2018
Subjects: Biodentine
Direct pulp capping
Reparative dentin
Micro-CT
Vital pulp therapy

description: Journal of The Dental Association of Thailand, 68, Supplement Issue, 021-027
title: Myriad manifestations of Intracranial Tuberculosis in Persons living with HIV/AIDS: MR imaging - CSF biochemistry correlation with emphasis on CD4 counts and Review of Pathogenesis of CNS Tuberculosis
Creators: name: Bahri, Nandini
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: CNS
subject: MR
subject: MR-Spectroscopy
subject: Contrast agent-intravenous
subject: AIDS
subject: Infection

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To review pathogenesis of CNS tuberculosis. To review variety of intracranial imaging manifestations of tuberculosis in PLHA (Patients living with HIV/AIDS). To evaluate changes in imaging findings according to changes in CD4 count/Immune status and...
Full Stack Optimization of Transformer Inference: a Survey
Creators: name: Kim, Sehoon
name: Hooper, Coleman
name: Wattanawong, Thanakul
name: Kang, Minwoo
name: Yan, Ruohan
name: Genc, Hasan
name: Dinh, Grace
name: Huang, Qijing
name: Keutzer, Kurt
name: Mahoney, Michael W.
name: Shao, Yakun Sophia
name: Gholami, Amir
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computation and Language (cs.CL)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Recent advances in state-of-the-art DNN architecture design have been moving toward Transformer models. These models achieve superior accuracy across a wide range of applications. This trend has been consistent over the past several years since Transformer models were originally introduced. However, the amount of compute and bandwidth required for inference of recent Transformer models is growing at a significant rate, and this has made their deployment in latency-sensitive applications challenging. As such, there has been an increased focus on making Transformer models more efficient, with methods that range from changing the architecture design, all the way to developing dedicated domain-specific accelerators. In this work, we survey different approaches for efficient Transformer inference, including: (i) analysis and profiling of the bottlenecks in existing Transformer architectures and their similarities and differences with previous convolutional models; (ii) implications of Transformer architecture on hardware, including the impact of non-linear operations such as Layer Normalization, Softmax, and GELU, as well as linear operations, on hardware design; (iii) approaches for optimizing a fixed Transformer architecture; (iv) challenges in finding the right mapping and scheduling of operations for Transformer models; and (v) approaches for optimizing Transformer models by adapting the architecture using neural architecture search. Finally, we perform a case study by applying the surveyed optimizations on Gemmini, the open-source, full-stack DNN accelerator generator, and we show how each of these approaches can yield improvements, compared to previous benchmark results on Gemmini. Among other things, we find that a full-stack co-design approach with the aforementioned methods can result in up to 88.7x speedup with a minimal performance degradation for Transformer inference.
Duo: a general program for calculating spectra of diatomic molecules
Creators: name: Yurchenko, Sergei N.
name: Lodi, Lorenzo
name: Tennyson, Jonathan
name: Stolyarov, Andrey V.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Duo is a general, user-friendly program for computing rotational, rovibrational and rovibronic spectra of diatomic molecules. Duo solves the Schrödinger equation for the motion of the nuclei not only for the simple case of uncoupled, isolated electronic states (typical for the ground state of closed-shell diatomics) but also for the general case of an arbitrary number and type of couplings between electronic states (typical for open-shell diatomics and excited states). Possible couplings include spin-orbit, angular momenta, spin-rotational and spin-spin. Corrections due to non-adiabatic effects can be accounted for by introducing the relevant couplings using so-called Born-Oppenheimer breakdown curves. Duo requires user-specified potential energy curves and, if relevant, dipole moment, coupling and correction curves. From these it computes energy levels, line positions and line intensities. Several analytic forms plus interpolation and extrapolation options are available for representation of the curves. Duo can refine potential energy and coupling curves to best reproduce reference data such as experimental energy levels or line positions. Duo is provided as a Fortran 2003 program and has been tested under a variety of operating systems.
Different Cleansing Methods Effect to Bond Strength of Contaminated Zirconia
Creators: name: Charasseangpaisarn, Taksid
Publisher: name: The Dental Association of Thailand
Year: 2018
Subjects: Bond strength
Saliva contamination
Sodium hydroxide
Surface cleansing
Zirconia

description: Journal of The Dental Association of Thailand, 68, Supplement Issue, 028-035
title: Breast Biopsy Yield Rate as a Quality Indicator.
Creators: name: Mubarak, Walid
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Quality assurance
subject: Biopsy
subject: Ultrasound
subject: Breast

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: The assessment and diagnosis of suspected breast pathologies mandates a multidisciplinary approach. Breast surgeons, radiologists and pathologists constitute the cornerstones of the evaluation process [1]. Recently the role of the radiologists has...
Fast dynamics and high effective dimensionality of liquid fluidity
Creators: name: Cockrell, Cillian
name: Dicks, Oliver
name: Todorov, Ilian T.
name: Elena, Alin M.
name: Trachenko, Kostya
Publisher: name: arXiv
Year: 2023
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Fluidity, the ability of liquids to flow, is the key property distinguishing liquids from solids. This fluidity is set by the mobile transit atoms moving from one quasi-equilibrium point to the next. The nature of this transit motion is unknown. Here, we show that flow-enabling transits form a dynamically distinct sub-ensemble where atoms move on average faster than the overall system, with a manifestly non-Maxwellian velocity distribution. This is in contrast to solids and gases where no distinction of different ensembles can be made and where the distribution is always Maxwellian. The non-Maxwellian distribution is described by an exponent $α$ corresponding to high dimensionality of space. This is generally similar to extra synthetic dimensions in topological quantum matter, albeit higher dimensionality in liquids is not integer but is fractional. The dimensionality is close to 4 at melting and exceeds 4 at high temperature. $α$ has a maximum as a function of temperature and pressure in liquid and supercritical states, returning to its Maxwell value in the solid and gas states.
description: 6 pages, 4 figures
Entanglement in a linear coherent feedback chain of nondegenerate optical parametric amplifiers
Creators: name: Shi, Zhan
name: Nurdin, Hendra I.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: Systems and Control (eess.SY)
subject: FOS: Physical sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This paper is concerned with linear quantum networks of $N$ nondegenerate optical parametric amplifiers (NOPAs), with $N$ up to 6, which are interconnected in a coherent feedback chain. Each network connects two communicating parties (Alice and Bob) over two transmission channels. In previous work we have shown that a dual-NOPA coherent feedback network generates better Einstein-Podolsky-Rosen (EPR) entanglement (i.e., more two-mode squeezing) between its two outgoing Gaussian fields than a single NOPA, when the same total pump power is consumed and the systems undergo the same transmission losses over the same distance. This paper aims to analyze stability, EPR entanglement between two outgoing fields of interest, and bipartite entanglement of two-mode Gaussian states of cavity modes of the $N$-NOPA networks under the effect of transmission and amplification losses, as well as time delays. It is numerically shown that, in the absence of losses and delays, the network with more NOPAs in the chain requires less total pump power to generate the same degree of EPR entanglement. Moreover, we report on the internal entanglement synchronization that occurs in the steady state between certain pairs of Gaussian oscillator modes inside the NOPA cavities of the networks.
description: 29 pages, 11 figures, to appear in Quantum Information and Computation (QIC)
Characteristics of Adipose-derived Stem Cells Isolated from Buccal Fat PadsUsing CD 271 Cell Sorting Technique
Creators: name: Phopetch, Monsikan
Publisher: name: The Dental Association of Thailand
Year: 2018
Subjects: Buccal fat stem cells
Adipose-derived stem cells
Stromal vascular fraction
Mesenchymal stem cell
CD271
surface markers
cell sorting technique

description: Journal of The Dental Association of Thailand, 68, Supplement Issue, 036-049
Simulated spike frequency distributions coordinate with phosphenes
Creators: name: Pavloski, Raymond
Publisher: name: Zenodo
Year: 2023
Subjects: artificial neural networks; biological neural networks; cortical prosthetic vision; machine vision; neuromorphic hardware; neuroprosthesis

description: The presentation consists of a text document entitled, "Understanding How Distributions of Spike Frequencies on the Columns of a Simulated V! Network Coordinate with Distributions of Phosphenes on Regions of a Visual Geometry" and of four ppt slideshows. The text document describes how this simulation research follows up work reported in Prosthesis | Free Full-Text | Progress in Developing an Emulation of a Neuromorphic Device That Is Predicted to Enhance Existing Cortical Prosthetic Vision Technology by Engaging Desired Visual Geometries (mdpi.com). Slideshows i and ii provide an extensive collection of isofrequency contour plots of simulated neural network spike frequency data and slideshows iii and iv illustrate differences in spike frequencies produced by simulations based on different visual geometries that a neuromorphic device should mimic.
FeynGrav 2.0
Creators: name: Latosh, Boris
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present a new version of FeynGrav. The present version supports Feynman rules for matter with non-vanishing mass and $SU(N)$ Yang-Mills model. We revisit the gauge fixing procedure for gravity and derive interaction rules valid for an arbitrary gauge fixing parameter. We provide a few simple examples of calculations to illustrate package usage.
title: Lung morphology assessment by using PETRA sequence at 1.5 Tesla: initial experience in patients
Creators: name: Dournes, Gael
Publisher: name: European Congress of Radiology
Year: 2015
Subjects: subject: Inflammation
subject: Infection
subject: Chronic obstructive airways disease
subject: Radiation safety
subject: Imaging sequences
subject: Diagnostic procedure
subject: MR
subject: Thorax
subject: Radioprotection / Radiation dose
subject: MR physics

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: PETRA (Pointwise Encoding Time Reduction with Radial Acquisition) is a noiseless approach to Ultra-Short TE (UTE) MR Imaging which enables shorter encoding time than standard UTE sequence. Thus, PETRA enables getting more signal from ultrashort T2*...
Carboxymethylchitosan-based hydrogel film crosslinked with polydimethylsiloxane
Creators: name: RUTNAKORNPITUK, Metha
Publisher: name: Metallurgy and Materials Science Research Institute, Chulalongkorn University
Year: 2018
Subjects: Carboxymethylchitosan
Polydimethylsiloxane
Hydrogel
Crosslinking

description: Journal of Metals, Materials and Minerals, 28, 1, 77-86