A ring R shall be called F-noetherian if every finite subset of R is
contained in a (left and right) noetherian subring of R . For example, eve…
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Purpose: To demonstrate and validate E-field calculation and PNS prediction
methods that are accurate, computationally efficient and largely co…
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The role of gluons in the structure of the nucleon and light nuclei is
investigated using lattice quantum chromodynamics (QCD) calculations. Th…
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A future Electron-Ion Collider will enable the gluon contributions to the
gravitational form factors of the proton to be constrained experiment…
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We define a class of machine-learned flow-based sampling algorithms for
lattice gauge theories that are gauge-invariant by construction. We dem…
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We present here fully optimized two-dimensional pupil apodizations for which
no specific geometric constraints are put on the pupil plane apodi…
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Latest: Dec. 27, 2020, 9:11 p.m.
We compute the spherical-sky weak-lensing power spectrum of the shear and
convergence. We discuss various approximations, such as flat-sky, and…
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Latest: Dec. 27, 2020, 9:07 p.m.
The ratio between the CMB lensing/galaxy counts and the galaxy shear/galaxy
counts cross-correlations combines the information from different c…
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We present analytical expressions for the Fourier analog of the CMB
three-point and four-point correlation functions, the spatial bispectrum an…
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Latest: Dec. 27, 2020, 9:08 p.m.
A method to create instructive, nonuniform aperture functions using spatial
frequency filtering is described. The diffraction from a single sli…
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We present initial results of galaxy clustering at 24um by analyzing
statistics of the projected galaxy distribution from counts-in-cells. This…
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We compute the spectral distortions of the Cosmic Microwave Background (CMB)
polarization induced by non-linear effects in the Compton interact…
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The statistical distribution of galaxies is a powerful probe to constrain
cosmological models and gravity. In particular the matter power spect…
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In the near future, cosmology will enter the wide and deep galaxy survey area
allowing high-precision studies of the large scale structure of t…
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We study the impact of lensing corrections on modeling cross correlations
between CMB lensing and galaxies, cosmic shear and galaxies, and gala…
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We have measured the angular correlation function w(theta) for a sample of
871 Lyman-break galaxies (LBGs) at z=3. Fitting a power-law to a wei…
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Sudden turn-on of a matter-wave source leads to characteristic oscillations
of the probability density which are the hallmark feature of diffra…
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Latest: Dec. 27, 2020, 9:13 p.m.
At redshifts around 0.1 the CFHT Legacy Survey Deep fields contain some
6x10^4 galaxies spanning the mass range from 10^5 to 10^12 Msun. We mea…
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Coronagraphic techniques are required to detect exoplanets with future
Extremely Large Telescopes. One concept, the Apodized Pupil Lyot Coronag…
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Several coronagraph designs have been proposed over the last two decades to
directly image exoplanets. Among these designs, the vector vortex c…
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Yang-Baxter operators from algebra structures appeared for the first time in
[16], [17] and [8]. Later, Yang-Baxter systems from entwining stru…
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Properly apodized pupils can deliver point spread functions (PSFs) free of
Airy rings, and are suitable for high dynamical range imaging of ext…
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in an
inn, but the rain went on steadily till night, running over the eaves
of the house like so many ropes. Next morning the roads were in a…
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/u/anonymous
Phase masks coronagraphs can be seen as linear systems that spatially
redistribute, in the pupil plane, the energy collected by the telescope. …
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With a clear circular aperture, the vortex coronagraph perfectly cancels an
on-axis point source and offers a 0.9 or 1.75 lambda/D inner workin…
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This paper gives a simple and original presentation of various coronagraphs
inherited from the Lyot coronagraph. We first present the Lyot and …
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In this letter we present a new technique for pulse shaping. The desired
pulse is shaped by two apodized chirped fiber Bragg gratings which dis…
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In this paper, we study a new iterative method for a common fixed point of a
finite family of Bregman strongly nonexpansive mappings in the fra…
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Any practical imaging system, be it reflection, refraction, or
diffraction-based, is basically band limited and therefore is bound to be
affect…
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The apodizing phase plate (APP) is a solid-state pupil optic that clears out
a D-shaped area next to the core of the ensuing PSF. To make the A…
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The vortex coronagraph (VC) is a new generation small inner working angle
(IWA) coronagraph currently offered on various 8-meter class ground-b…
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A frequency domain method is proposed to reduce the sidelobe level of a
uniformly weighted uniform linear array in direction-of-arrival estimat…
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The Exo-Planet Imaging Camera and Spectrograph (EPICS) for the future
42-meter European-Extremely Large Telescope, will enable direct images, a…
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Latest: Dec. 27, 2020, 9:12 p.m.
A set of pupil apodization functions for use with a vortex coronagraph on
telescopes with obscured apertures is presented. We show analytically…
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Latest: Dec. 27, 2020, 9:12 p.m.
We show that the implementation of the longitudinal displacement technique
for adjusting the coupling coefficients in microring waveguides is s…
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We introduce an iterative process for finding common fixed point of finite
family of quasi-Bregman nonexpansive mappings which is a unique solu…
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Latest: Dec. 27, 2020, 11:44 p.m.
Modern coronagraph design relies on advanced, large-scale optimization
processes that require an ever increasing amount of computational resour…
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Latest: Dec. 27, 2020, 9:12 p.m.
In this paper a subset of High-Dimensional Random Apollonian networks, that
we called Wheel Random Apollonian Graphs (WRAG), is considered. We …
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We introduce a new class of solutions for Apodized Pupil Lyot Coronagraphs
(APLC) with segmented aperture telescopes to remove broadband diffra…
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We report on the performance of a vector apodizing phase plate coronagraph
that operates over a wavelength range of $2-5 \mu$m and is installed…
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Chirped Bessel waves are introduced as stable (non-diffracting) solutions of
the paraxial wave equation in optical antiguides with a power-law …
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The HMI project recently started processing the continuum intensity images
following global helioseismology procedures similar to those used to…
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The present study proposes a new Orthogonal Floating Search framework for
structure selection of nonlinear systems by adapting the existing flo…
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Latest: Dec. 27, 2020, 9:14 p.m.
We study the motion of gap solitons in two models of apodized nonlinear fiber
Bragg gratings (BGs), with the local reflectivity (LR) varying al…
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r, he managed to squeeze her hand, upon which she told him never
to do so again; and then for some time he neither saw nor heard
anything of …
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/u/anonymous
in which an aperture like a door gave
admittance into the empty centre; this was in Cambambe, and the hollow
was large enough for two of us t…
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/u/anonymous
The Fresnel Diffractive Array Imager (FDAI) is based on a new optical concept
for space telescopes, developed at Institut de Recherche en Astro…
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Latest: Dec. 27, 2020, 9:12 p.m.
Frame rate is a crucial consideration in cardiac ultrasound imaging and 3D
sonography. Several methods have been proposed in the medical ultras…
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Latest: Dec. 27, 2020, 9:12 p.m.
Direct imaging of exoplanets requires both high contrast and high spatial
resolution. Here, we present the first scientific results obtained wi…
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Latest: Dec. 27, 2020, 9:12 p.m.
One of the main challenges for the direct imaging of planets around nearby
stars is the suppression of the diffracted halo from the primary sta…
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Latest: Dec. 27, 2020, 9:12 p.m.
This paper presents various solutions for applying the specifications of the
IEC 61499 standard in order to modeling and implementing applicati…
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The mission of NASA's Terrestrial Planet Finder (TPF) is to find Earth-like
planets orbiting other stars and characterize the atmospheres …
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dead, his family divulged the
contents of the letter; and some of his subordinates sent men to
search for the city, but they only found range…
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/u/anonymous
A new kind of tridimensional scalar optical beams is introduced. These beams
are called Lorentz beams because the form of their transverse patt…
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Latest: Dec. 27, 2020, 9:13 p.m.
Round-off errors arising from the difference between real numbers and their
floating-point representation cause the control flow of conditional…
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The potential energy of a system in stable equilibrium has a minimum value.
This property is used to derive a formula that is useful in determi…
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In this paper based on the notion of entanglement witness, a new measure of
entanglement called floating entanglement witness measure is introd…
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We provide a reformulation of the hyperplane conjecture (the slicing problem)
in terms of the floating body and give upper and lower bounds on …
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For a pseudoconvex tube domain, we prove estimates that relate the sublevel
sets of its diagonal Bergman kernel to the floating bodies of its c…
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Free-floating planets are recently drawing a special interest of the
scientific community. Gravitational microlensing is up to now the exclusiv…
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Latest: Dec. 27, 2020, 9:14 p.m.
We introduce and investigate an iterative scheme for approximating common
fixed point of a family of Bregman relatively-nonexpansive mappings i…
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Latest: Dec. 27, 2020, 11:44 p.m.
Verification of programs using floating-point arithmetic is challenging on
several accounts. One of the difficulties of reasoning about such pr…
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We present an experimental approach to discriminate hyper-elastic models
describing the mechanical behavior of rubber-like materials. An evalua…
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Latest: Dec. 27, 2020, 9:16 p.m.
The wide adoption of DNNs has given birth to unrelenting computing
requirements, forcing datacenter operators to adopt domain-specific
accelera…
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Specular neutron reflectometry (SNR) was measured on a system of a floating
bilayer consisting of 1,2-dipalmitoyl-d62-\textit{sn}-glycero-3-pho…
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Latest: Dec. 27, 2020, 9:14 p.m.
The problem of exactly summing n floating-point numbers is a fundamental
problem that has many applications in large-scale simulations and comp…
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For successful deployment of deep neural networks on
highly--resource-constrained devices (hearing aids, earbuds, wearables), we
must simplify …
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In this thesis we examined several multimodal feature extraction and learning
methods for retrieval and classification purposes. We reread brie…
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Latest: Dec. 27, 2020, 9:15 p.m.
We apply Cauchy's interlacing theorem to derive some eigenvalue bounds to the
chromatic number using the normalized Laplacian matrix, incl…
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Latest: Dec. 27, 2020, 9:16 p.m.
We give an overview of applications of the rubber method. The rubber method
is a coding algorithm that was developed in 2005 by Ahlswede, Deppe…
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``Rubber'' coated rolling bodies satisfy a no-twist in addition to the no
slip satisfied by ``marble'' coated bodies. Rubbe…
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We propose a moving-boundary scenario to model the penetration of diffusants
into dense and foamed rubbers. The presented modelling approach re…
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Latest: Dec. 27, 2020, 9:16 p.m.
This paper addresses the issue of the determination of the frictional stress
distribution from the inversion of the measured surface displaceme…
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Latest: Dec. 27, 2020, 9:16 p.m.
A bouncing rubber ball under a motion sensor is a classic of introductory
physics labs. It is often used to measure the acceleration due to gra…
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Latest: Dec. 27, 2020, 9:17 p.m.
Zero-field current-voltage (I-V) characteristics of a thin
("two-dimensional") $Bi_2Sr_2CaCu_2O_{8+\delta}$ crystal are reported and
…
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Latest: Dec. 27, 2020, 9:18 p.m.
In this paper, we consider pursuit-evasion and probabilistic consequences of
some geometric notions for bounded and suitably regular domains in…
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A Drazin invertible Hilbert space operator $T\in \B$, with Drazin inverse
$T_d$, is $(n,m)$-power D-normal, $T\in [(n,m) DN]$, if
$[T_d^n,T^{*m…
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Latest: Dec. 27, 2020, 9:18 p.m.
Rubber compounds for pressure sealing application typically have inferior
dimensional stability with temperature fluctuations compared with the…
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Latest: Dec. 27, 2020, 9:17 p.m.
Lead-rubber seismic isolation bearings (LRB) have been installed in a number
of essential and critical structures, like hospitals, universities…
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Latest: Dec. 27, 2020, 9:17 p.m.
In this article, we propose a macro-micro (two-scale) mathematical model for
describing the macroscopic swelling of a rubber foam caused by the…
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The memory effect upon glassification is studied in the glass to rubber
transition of vulcanized rubber with the strain as a controlling parame…
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Latest: Dec. 27, 2020, 9:18 p.m.
A systematic study of noise barriers based on sonic crystals made of
cylinders that use recycled materials like absorbing component is here
rep…
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Latest: Dec. 27, 2020, 9:18 p.m.
We develop two mathematical lumped parameter models for blood pressure
distribution in the Fontan blood flow circulation: an ODE based spatiall…
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Latest: Dec. 27, 2020, 9:18 p.m.
A wheel graph is a graph formed by connecting a single vertex to all vertices
of a cycle. The extremal graphs for wheels on even number of vert…
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Latest: Dec. 27, 2020, 9:30 p.m.
The original F5 algorithm introduced by Faug\`ere is formulated for any
homogeneous polynomial set input. The correctness of output is shown fo…
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Latest: Dec. 27, 2020, 9:19 p.m.
Algebraic cryptanalysis usually requires to recover the secret key by solving
polynomial equations. Faugere's F4 is a well-known Grobner b…
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We present the results of a photopolarimetric study of the blazar OJ287 in
the period November 2012-January 2015. Observations were conducted u…
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Latest: Dec. 27, 2020, 9:19 p.m.
In patients with depression, the use of 5-HT reuptake inhibitors can improve
the condition. Topological fingerprints, ECFP4, and molecular desc…
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Latest: Dec. 27, 2020, 9:19 p.m.
Control of order-disorder phase transitions is a fundamental materials
science challenge, underpinning the development of energy storage techno…
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Latest: Dec. 27, 2020, 9:22 p.m.
Fast and effective drug discovery processes rely on rational drug design to
circumvent the tedious and expensive trial and error approach. Howe…
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Latest: Dec. 27, 2020, 9:20 p.m.
died, and then the landlord thought
that he might be able to succeed. At this juncture San-lang arrived,
and the landlord sought to hamper hi…
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/u/anonymous
Reaction-diffusion systems have been primary tools for studying pattern
formation. A skew-gradient system is well known to encompass a class of…
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The HIV-1 integrase (IN) is a major target for the design of novel anti-HIV
inhibitors. Among these, three inhibitors which embody a halobenzen…
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Latest: Dec. 27, 2020, 9:20 p.m.
We numerically study the Kuramoto model's synchronization consisting of the
two groups of conformist-contrarian and excitatory-inhibitory …
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We consider positive solutions of the stationary Gierer-Meinhardt system.
Under suitable conditions on the exponents $p,q,r$ and $s$, different…
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Latest: Dec. 27, 2020, 9:21 p.m.
A dual component made of non-relativistic particles and a scalar field,
exchanging energy, naturally falls onto an attractor solution, making t…
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Latest: Dec. 27, 2020, 9:22 p.m.
Familial hemiplegic migraine (FHM) is a rare subtype of migraine with aura. A
mutation causing FHM type 3 (FHM3) has been identified in SCN1A e…
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Latest: Dec. 27, 2020, 9:23 p.m.
frightened when I tell you,” said the other; “I am the Eighth Prince
of the T‘iao river. I have just been out to take wine with a friend,
and…
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/u/anonymous
One of the main problems of drug design is that of optimizing the
drug--target interaction. In the case in which the target is a viral protein
…
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Latest: Dec. 27, 2020, 9:21 p.m.
In the early 1990's, Kim and Roush developed path methods for establishing
strong shift equivalence (SSE) of positive matrices over a dens…
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Latest: Dec. 27, 2020, 9:05 p.m.
