text stringlengths 1 3.65k | source stringlengths 15 79 |
|---|---|
many factors influence biomolecules binding, and its assessment constitutes an elusive challenge in computational structural biology. in this respect, the evaluation of shape complementarity at molecular interfaces is one of the main factors to be considered. we focus on the particular case of antibody - antigen comple... | arxiv:2107.07295 |
the recently found non - critical open string theories is reviewed. these open strings, noncommutative open string theories ( ncos ), arise as consistent quantum theories describing the low energy theory of d - branes in a background electric b - field in the critical limit. focusing on the d3 - brane case, we construc... | arxiv:hep-th/0101045 |
we consider theoretically the transport through the double quantum dot structure of the recent experiment of c. payette { \ it et al. } [ phys. rev. lett. { \ bf 102 }, 026808 ( 2009 ) ] and calculate stationary current and shotnoise. three - level mixing gives rise to a pronounced current suppression effect, the chara... | arxiv:0908.3935 |
for continuously orbit equivalent one - sided topological markov shifts $ ( x _ a, \ sigma _ a ) $ and $ ( x _ b, \ sigma _ b ) $, their eventually periodic points and cocycle functions are studied. as a result we directly construct an isomorphism between their ordered cohomology groups $ ( \ bar { h } ^ a, \ bar { h }... | arxiv:1403.0719 |
hex - p is a probe - class mission concept that will combine high spatial resolution x - ray imaging ( < 10 " fwhm ) and broad spectral coverage ( 0. 2 - 80 kev ) with an effective area far superior to current facilities ( including xmm - newton and nustar ) to enable revolutionary new insights into a variety of import... | arxiv:2311.04851 |
we report anomalous hall effect ( ahe ) in single crystals of quasi - two - dimensional fe $ _ { 3 - x } $ gete $ _ 2 $ ( $ x \ approx 0. 36 $ ) ferromagnet grown by the flux method which induces defects on fe site and bad metallic resistivity. fe k - edge x - ray absorption spectroscopy was measured to provide informa... | arxiv:1804.06392 |
recent measurements of $ r _ { d ^ * } $ have reduced tension with the standard model prediction. taking all the present data into account, we obtain the values of the wilson coefficients of each new physics four - fermion operator of a given lorentz structure. we find that the combined data rule out most of the soluti... | arxiv:1710.04127 |
we study theoretically the lifetimes of attractive and repulsive fermi polarons, as well as the molecule at finite momentum in three dimensions. to this end, we develop a new technique that allows for the computation of green ' s functions in the whole complex frequency plane using exact analytical continuation within ... | arxiv:2312.05318 |
this paper formulates a conjectural description of of the space of weightless functions ( see \ cite { bk } ) and raises a question about a possibility of extending such a description in a more general context. | arxiv:2502.01230 |
pulsed electron paramagnetic resonance spectroscopy of the photoexcited, metastable triplet state of the oxygen - vacancy center in silicon reveals that the lifetime of the ms = \ pm1 sub - levels differ significantly from that of the ms = 0 state. we exploit this significant difference in decay rates to the ground sin... | arxiv:1111.1344 |
solved by reverse engineering is the need to support ( maintenance and supply for continuous operation ) existing legacy devices that are no longer supported by their original equipment manufacturer. the problem is particularly critical in military operations. product security analysis. that examines how a product work... | https://en.wikipedia.org/wiki/Reverse_engineering |
sale. = = applications = = below are some of the most important uses of radio, organized by function. = = = broadcasting = = = broadcasting is the one - way transmission of information from a transmitter to receivers belonging to a public audience. since the radio waves become weaker with distance, a broadcasting stati... | https://en.wikipedia.org/wiki/Radio |
exact results for product - form stationary distributions of markov chains are of interest in different fields. in stochastic reaction networks ( crns ), stationary distributions are mostly known in special cases where they are of product - form. however, there is no full characterization of the classes of networks who... | arxiv:2012.03227 |
the mushroomed deepfake synthetic materials circulated on the internet have raised a profound social impact on politicians, celebrities, and individuals worldwide. in this survey, we provide a thorough review of the existing deepfake detection studies from the reliability perspective. we identify three reliability - or... | arxiv:2211.10881 |
cascading failures in power systems exhibit non - local propagation patterns which make the analysis and mitigation of failures difficult. in this work, we propose a distributed control framework inspired by the recently proposed concepts of unified controller and network tree - partition that offers strong guarantees ... | arxiv:1904.05461 |
we investigate the sensitivity of the heavy ion mode of the lhc to anomalous higgs boson couplings to photons, h - photon - photon, through the analysis of the processes photon photon to b anti - b and photon photon to photon photon in peripheral heavy ion collisions. we suggest cuts to improve the signal over backgrou... | arxiv:hep-ph/0009289 |
two photons can annihilate into a neutral pion - like resonance via the anomaly coupling, just like $ \ pi ^ 0 \ gamma \ gamma $ in qcd. in some strongly interacting electroweak symmetry breaking models, e. g., technicolor type models, there often exist neutral pion - like resonances. tev photon colliders have a strong... | arxiv:hep-ph/0410231 |
dictionary definitions are historically the arbitrator of what words mean, but this primacy has come under threat by recent progress in nlp, including word embeddings and generative models like chatgpt. we present an exploratory study of the degree of alignment between word definitions from classical dictionaries and t... | arxiv:2311.06362 |
a microscopic heterogeneous system under random influence is considered. the randomness enters the system at physical boundary of small scale obstacles as well as at the interior of the physical medium. this system is modeled by a stochastic partial differential equation defined on a domain perforated with small holes ... | arxiv:math/0703537 |
##s help encode the data of derived noncommutative schemes = = references = = = = = books = = = kirillov, alexander ( 2016 ), quiver representations and quiver varieties, american mathematical society, isbn 978 - 1 - 4704 - 2307 - 0 = = = lecture notes = = = crawley - boevey, william, lectures on representations of qui... | https://en.wikipedia.org/wiki/Quiver_(mathematics) |
for a large class of $ n = 2 $ scfts, which includes minimal models and many $ \ s $ models on calabi - yau manifolds, the mirror theory can be obtained as an orbifold. we show that in such a situation the construction of the mirror can be extended to the presence of discrete torsions. in the case of the $ \ zz _ 2 \ e... | arxiv:hep-th/9505120 |
human participants play a central role in the development of modern artificial intelligence ( ai ) technology, in psychological science, and in user research. recent advances in generative ai have attracted growing interest to the possibility of replacing human participants in these domains with ai surrogates. we surve... | arxiv:2401.08572 |
the water gas shift reaction ( wgs ) is important and widely applied in the production of h2. cu modified perovskites are promising catalysts for wgs reactions in hydrogen generation. however, the structure - dependent stability and reaction pathways of such materials remain unclear. herein, we report catalytically act... | arxiv:2104.06739 |
this paper describes the application of finite - size scaling concepts to domain growth in systems with a non - conserved order parameter. a finite - size scaling ansatz for the time - dependent order parameter distribution function is proposed, and tested with extensive monte - carlo simulations of domain growth in th... | arxiv:cond-mat/9401034 |
we desire a simple comparison of the absolute effective areas of the current generation of ccd instruments onboard the following observatories : chandra acis - s3, xmm - newton ( epic - mos and epic - pn ), suzaku xis, and swift xrt and a straightforward comparison of the time - dependent response of these instruments ... | arxiv:1607.03069 |
the effects of nuclear isospin asymmetry on $ \ alpha $ decay lifetimes of heavy nuclei are investigated within various phenomenological models of nuclear potential for the $ \ alpha $ particle. we consider the widely used simple square well potential and woods - saxon potential, and modify them by including an isospin... | arxiv:1511.02555 |
we use the effective lagrangian formalism to describe quark mixing. the new w, z and h couplings generalizing the ckm matrix and the gim mechanism fulfil relations and inequalities which allow to discriminate among different sm extensions. as a by - product we give a useful parametrization of the generalized ckm matrix... | arxiv:hep-ph/0007160 |
we present the formulation of the problem of the coherent dynamics of quantum mechanical two - level systems in the adiabatic region in terms of the differential geometry of plane curves. we show that there is a natural plane curve corresponding to the hamiltonian of the system for which the geometrical quantities have... | arxiv:1501.03366 |
. more recently, the term biological engineering has been applied to environmental modifications such as surface soil protection, slope stabilization, watercourse and shoreline protection, windbreaks, vegetation barriers including noise barriers and visual screens, and the ecological enhancement of an area. because oth... | https://en.wikipedia.org/wiki/Biological_engineering |
multiuser multiple - input multiple - output ( mimo ) systems are a prime candidate for use in massive connection density in machine - type communication ( mtc ) networks. one of the key challenges of mtc networks is to obtain accurate channel state information ( csi ) at the access point ( ap ) so that the spectral ef... | arxiv:1805.06583 |
we derive a complete geometrical characterisation of a large class of $ ads _ 3 $, $ ads _ 4 $ and $ ads _ 5 $ supersymmetric spacetimes in eleven - dimensional supergravity using g - structures. these are obtained as special cases of a class of supersymmetric $ \ mathbb { r } ^ { 1, 1 } $, $ \ mathbb { r } ^ { 1, 2 } ... | arxiv:hep-th/0605146 |
the dependence of the moment of inertia $ \ cal j $ on the pairing and axial quadrupole deformation $ \ beta $ in $ ^ { 24 } $ mg and $ ^ { 20 } $ ne was investigated. the study is based on quadrupole - constrained calculations with three cranking approaches for $ \ cal j $ ( inglis - belyaev, thouless - valatin, adiab... | arxiv:2304.10873 |
mu3e is an experiment currently under construction at the paul scherrer institute in switzerland, designed to search for the lepton flavor violating ( lfv ) decay $ \ mu ^ + \ rightarrow e ^ + e ^ - e ^ + $. in extensions of the standard model ( sm ) that account for neutrino masses, this decay is theoretically allowed... | arxiv:2501.14667 |
physical meaning and a duality of concepts of wave function, action functional, entropy, the pointing vector, the einstein tensor and so on can be disclosed by investigating the state of material systems such as thermodynamic and gas dynamic systems, systems of charged particles, cosmologic systems and others. these co... | arxiv:1001.1710 |
this work presents new sufficient conditions for the absence of a gap corresponding to young measure and occupation measure relaxations for constrained optimal control problems. unlike existing conditions, these sufficient conditions do not rely on convexity of the lagrangian or the set of admissible velocities. we use... | arxiv:2503.13780 |
pulmonary opacification is the inflammation in the lungs caused by many respiratory ailments, including the novel corona virus disease 2019 ( covid - 19 ). chest x - rays ( cxrs ) with such opacifications render regions of lungs imperceptible, making it difficult to perform automated image analysis on them. in this wor... | arxiv:2005.10052 |
the rapid evolution of technology has transformed business operations and customer interactions worldwide, with personalization emerging as a key opportunity for e - commerce companies to engage customers more effectively. the application of machine learning, particularly that of deep learning models, has gained signif... | arxiv:2408.14118 |
w. a. moens proved that a lie algebra is nilpotent if and only if it admits an invertible leibniz - derivation. in this paper we show that with the definition of leibniz - derivation from w. a. moens the similar result for non lie leibniz algebras is not true. namely, we give an example of non nilpotent leibniz algebra... | arxiv:1204.1721 |
we consider non - colliding brownian bridges starting from two points and returning to the same position. these positions are chosen such that, in the limit of large number of bridges, the two families of bridges just touch each other forming a tacnode. we obtain the limiting process at the tacnode, the " asymmetric ta... | arxiv:1112.5002 |
we demonstrate a robust frustration - driven charge - order to superconductivity transition in the half - filled negative - u extended hubbard model. superconductivity extends over a broad region of the parameter space. we argue that the model provides the correct insight to understanding unconventional superconductivi... | arxiv:0802.1011 |
we investigate the critical temperature tc of a thin s - wave superconductor ( nb ) proximity coupled to a helical rare earth ferromagnet ( ho ). as a function of the ho layer thickness, we observe multiple oscillations of tc superimposed on a slow decay, that we attribute to the influence of the ho on the nb proximity... | arxiv:1211.1169 |
we prove a general form of the regularity theorem for uniformity norms, and deduce an inverse theorem for these norms which holds for a class of compact nilspaces including all compact abelian groups, and also nilmanifolds ; in particular we thus obtain the first non - abelian versions of such theorems. we derive these... | arxiv:1902.01098 |
use - after - free ( uaf ) is a critical and prevalent problem in memory unsafe languages. while many solutions have been proposed, balancing security, run - time cost, and memory overhead ( an impossible trinity ) is hard. in this paper, we show one way to balance the trinity by passing more semantics about the heap o... | arxiv:2402.03373 |
which god is. " he wrote that religion and science must come together in a new age. = = with lao russell at swannanoa in virginia 1948 – 1963 = = in 1948, at the age of 77, russell divorced his first wife and married daisy stebbing, aged 44, an immigrant from england and former model and businesswoman, amid some contro... | https://en.wikipedia.org/wiki/Walter_Russell |
a measurement of time - dependent $ cp $ violation in $ d ^ 0 \ rightarrow \ pi ^ + \ pi ^ - \ pi ^ 0 $ decays using a $ pp $ collision data sample collected by the lhcb experiment in 2012 and from 2015 to 2018, corresponding to an integrated luminosity of 7. 7 $ \, \ mathrm { fb } ^ { - 1 } $, is presented. the initia... | arxiv:2405.06556 |
we present a novel laser mode - locking scheme and discuss its unusual properties and feasibility using a theoretical model. a large set of single - frequency continuous - wave lasers oscillate by amplification in spatially separated gain media. they are mutually phase - locked by nonlinear feedback from a common satur... | arxiv:1008.4700 |
constraints on the possible shape and clustering, as well as optical properties, of grains responsible for the 2175 angstrom interstellar extinction feature ( interstellar uv bump ) are discussed. these constraints are based on the observation that the peak position of the interstellar uv feature is very stable ( varia... | arxiv:astro-ph/9611203 |
generalized matrix approximation plays a fundamental role in many machine learning problems, such as cur decomposition, kernel approximation, and matrix low rank approximation. especially with today ' s applications involved in larger and larger dataset, more and more efficient generalized matrix approximation algorith... | arxiv:1609.02258 |
we pose the estimation and predictability of stock market performance. three cases are taken : us, japan, germany, the monthly index of the value of realized investment in stocks, prices plus the value of dividend payments ( oecd data ). once deflated and trend removed, harmonic analysis is applied. the series are take... | arxiv:2305.05762 |
a review of the soft supersymmetry - breaking parameters and the $ \ mu $ term arising in superstring models is performed paying special attention to their phenomenological implications. in particular, the violation of the scalar mass universality which may lead to dangerous flavor changing neutral current phenomena an... | arxiv:hep-ph/9710388 |
a boundary integral equation method for the 3 - d helmholtz equation in multilayered media with many quasi - periodic layers is presented. compared with conventional quasi - periodic green ' s function method, the new method is robust at all scattering parameters. a periodizing scheme is used to decompose the solution ... | arxiv:2211.14656 |
we find new bounds on the conformal dimension of small cancellation groups. these are used to show that a random few relator group has conformal dimension 2 + o ( 1 ) asymptotically almost surely ( a. a. s. ). in fact, if the number of relators grows like l ^ k in the length l of the relators, then a. a. s. such a rand... | arxiv:1409.0802 |
this technical report provides detailed theoretical analysis of the algorithm used in \ textit { alternating minimization based trajectory generation for quadrotor aggressive flight }. an assumption is provided to ensure that settings for the objective function are meaningful. what ' s more, we explore the structure of... | arxiv:2002.09254 |
we propose a scheme for enhancing bipartite quantum entanglement in a double - cavity molecular optomechanical ( mcom ) system incorporating an intracavity optical parametric amplifier ( opa ). utilizing a set of linearized quantum langevin equations and numerical simulations, we investigate the impact of the opa on bo... | arxiv:2503.23201 |
using the wei - norman theory we obtain a time - dependent complex riccati equation ( tdcre ) as the solution of the time evolution operator ( teo ) of quantum systems described by time - dependent ( td ) hamiltonians that are linear combinations of the generators of the $ \ mathfrak { su } ( 1, 1 ) $, $ \ mathfrak { s... | arxiv:2209.03504 |
monitoring performance and availability are critical to operating successful content provider networks. internet measurements provide data needed for traffic engineering, alerting, and network diagnostics. while there are significant benefits to combining server - side passive measurements with end - user active measur... | arxiv:2007.12798 |
an interferometer with effectively infinite maximum optical path difference removes the dominant resolution limitation for interferometric spectroscopy. we present mass - correlated rotational raman spectra that represent the world ' s highest resolution scanned interferometric data and discuss the current and expected... | arxiv:2209.10885 |
for an image with multiple scene texts, different people may be interested in different text information. current text - aware image captioning models are not able to generate distinctive captions according to various information needs. to explore how to generate personalized text - aware captions, we define a new chal... | arxiv:2108.02059 |
we have analyzed the complete visual and infrared mapping spectrometer ( vims ) data archive of titan. our objective is to build global surface cartographic products, by combining all the data gathered during the 127 targeted flybys of titan into synthetic global maps interpolated on a grid at 32 pixels per degree ( ~ ... | arxiv:1809.06545 |
community structures in collaboration networks reflect the natural tendency of individuals to organize their work in groups in order to better achieve common goals. in most of the cases, individuals exploit their connections to introduce themselves to new areas of interests, giving rise to multifaceted collaborations w... | arxiv:1506.01280 |
we show how an electrical measurement can detect the pairing of electrons on the same side of the fermi surface ( amperian pairing ), recently proposed by patrick lee for the pseudogap phase of high - $ t _ c $ cuprate superconductors. bragg scattering from the pair - density wave introduces odd multiples of $ 2k _ { \... | arxiv:1409.2834 |
rough terrain locomotion has remained one of the most challenging mobility questions. in 2022, nasa ' s innovative advanced concepts ( niac ) program invited us academic institutions to participate nasa ' s breakthrough, innovative \ & game - changing ( big ) idea competition by proposing novel mobility systems that ca... | arxiv:2311.14878 |
we introduce the notion of a chopped and sliced cone in combinatorial geometry and prove two structure theorems for the number of integral points in the individual slices of such a cone. we observe that this notion applies to weight multiplicities of kac - moody algebras and littlewood - richardson coefficients of semi... | arxiv:0902.1810 |
we introduce a new model to study the effect of surface roughness on the jamming transition. by performing numerical simulations, we show that for a smooth surface, the jamming transition density and the contact number at the transition point both increase upon increasing asphericity, as for ellipsoids and spherocylind... | arxiv:2001.09665 |
we show that a continuous local semiflow of $ c ^ k $ - maps on a finite - dimensional $ c ^ k $ - manifold m can be embedded into a local $ c ^ k $ - flow on m under some weak ( necessary ) assumptions. this result is applied to an open problem in [ fil / tei : 01 ]. we prove that finite - dimensional realizations for... | arxiv:math/0112244 |
we solve a long standing open problem concerning the structure of finite cycles in the category mod a of finitely generated modules over an arbitrary artin algebra a, that is, the chains of homomorphisms $ m _ 0 \ stackrel { f _ 1 } { \ rightarrow } m _ 1 \ to \ cdots \ to m _ { r - 1 } \ stackrel { f _ r } { \ rightar... | arxiv:1306.0929 |
who proposed that a coupled oscillating electric field and magnetic field could travel through space as a wave, and proposed that light consisted of electromagnetic waves of short wavelength. on 11 november 1886, german physicist heinrich hertz, attempting to confirm maxwell ' s theory, first observed radio waves he ge... | https://en.wikipedia.org/wiki/Radio |
slow dynamics in glassy systems is often interpreted as due to thermally activated events between " metastable " states. this emphasizes the role of nonperturbative fluctuations, which is especially dramatic when these fluctuations destroy a putative phase transition predicted at the mean - field level. to gain insight... | arxiv:1507.02498 |
histo - genomic multi - modal methods have recently emerged as a powerful paradigm, demonstrating significant potential for improving cancer prognosis. however, genome sequencing, unlike histopathology imaging, is still not widely accessible in underdeveloped regions, limiting the application of these multi - modal app... | arxiv:2403.10040 |
many physical adversarial patch generation methods are widely proposed to protect personal privacy from malicious monitoring using object detectors. however, they usually fail to generate satisfactory patch images in terms of both stealthiness and attack performance without making huge efforts on careful hyperparameter... | arxiv:2307.08076 |
this paper delves into the distressing prevalence of gender - based violence ( gbv ) and its deep - seated psychological ramifications, particularly among muslim south asian women living in diasporic communities. despite the gravity of gbv, these women often face formidable barriers in voicing their experiences and acc... | arxiv:2404.15239 |
functional near - infrared spectroscopy ( fnirs ) is a non - invasive optical technique that measures brain activity by estimating blood oxygenation using near - infrared light. traditionally, psychopy is used in many studies to send task - specific markers, requiring a separate device to interface with the fnirs data ... | arxiv:2411.06523 |
we study the general dynamics of the spherically symmetric gravitational collapse of a massless scalar field. we apply the galerkin projection method to transform a system of partial differential equations into a set of ordinary differential equations for modal coefficients, after a convenient truncation procedure, lar... | arxiv:gr-qc/0202046 |
we compare the domain of the assembly map in algebraic k - theory with respect to the family of finite subgroups with the domain of the assembly map with respect to the family of virtually cyclic subgroups and prove that the former is a direct summand of the later. | arxiv:math/0311216 |
} _ { k } [ p ^ { - 1 } ] $ with $ k $ a number field only depending on $ f _ 1, f _ 2 $. our approach relies on a reinterpretation of the local rankin - selberg integral, and works of assing and saha on values of $ p $ - adic whittaker new - vectors. | arxiv:2501.16972 |
min - max formulations have attracted great attention in the ml community due to the rise of deep generative models and adversarial methods, while understanding the dynamics of gradient algorithms for solving such formulations has remained a grand challenge. as a first step, we restrict to bilinear zero - sum games and... | arxiv:1908.05699 |
in optimal quantum - mechanical evolutions, motion can occur along non - predetermined paths of shortest length in an optimal time. alternatively, optimal evolutions can happen along predefined paths with no waste of energy resources and 100 % speed efficiency. unfortunately, realistic physical scenarios typically resu... | arxiv:2408.14230 |
quantum computing is an emerging technology that offers exponential speedups for certain problems. at the core of quantum - centric supercomputing is advanced middleware that manages the interaction between quantum hardware and classical computing infrastructure. circuit knitting is a technique that leverages classical... | arxiv:2412.18705 |
self - assembly of particles with short - range attraction and long - range repulsion ( salr ) interactions on a flat and on a spherical surface is compared. molecular dynamics ( md ) simulations are performed for the two systems having the same area and the density optimal for formation of stripes of particles. struct... | arxiv:1804.04180 |
we study some of the local properties of the fiber - full scheme, which is a fine moduli space that generalizes the hilbert scheme by parametrizing closed subschemes with prescribed cohomological data. as a consequence, we provide sufficient conditions for cohomology to remain constant under gr \ " obner degenerations.... | arxiv:2202.06652 |
we present an improved determination of the cp and cpt violation parameters re ( epsilon ) and im ( delta ) based on the unitarity condition ( bell - steinberger relation ) and on recent results from the kloe experiment. we find re ( epsilon ) = ( 159. 6 \ pm 1. 3 ) 10 ^ - 5 and im ( delta ) = ( 0. 4 \ pm 2. 1 ) 10 ^ -... | arxiv:hep-ex/0610034 |
, the researcher ( s ) may collect primary or secondary data. primary data is data collected specifically for the research, such as through interviews or questionnaires. secondary data is data that already exists, such as census data, which can be re - used for the research. it is good ethical research practice to use ... | https://en.wikipedia.org/wiki/Research |
sub - harmonics of electric dipole spin resonance ( edsr ) mediated by landau - zener - st { \ " u } ckelberg - majorana ( lzsm ) tunneling transitions are studied numerically and analytically in a zeeman - split four level system with strong spin - orbit coupling that can be realized, for example, in a gaas - based do... | arxiv:2311.01607 |
we identify analytically a multiple - peak structure in the energy - density spectrum of induced gravitational waves ( gws ) generated at second - order from a primordial scalar perturbations also with multiple ( $ n $ ) peaks at small scales $ k _ { * i } $. the energy - density spectrum of induced gws exhibits at mos... | arxiv:1901.10152 |
this paper has been withdrawn as the statements in proposition 4. 4 and theorem 1. 4 ( i ) are not correct. | arxiv:math/0612859 |
a divisible binary classical code is one in which every code word has weight divisible by a fixed integer. if the divisor is $ 2 ^ \ nu $ for a positive integer $ \ nu $, then one can construct a calderbank - shor - steane ( css ) code, where $ x $ - stabilizer space is the divisible classical code, that admits a trans... | arxiv:1709.08658 |
electronic health records ( ehrs ) are a pivotal data source that enables numerous applications in computational medicine, e. g., disease progression prediction, clinical trial design, and health economics and outcomes research. despite wide usability, their sensitive nature raises privacy and confidentially concerns, ... | arxiv:2404.12314 |
the pandemic of covid - 19 has caused severe public health consequences around the world. many interventions of covid - 19 have been implemented. it is of great public health and societal importance to evaluate the effects of interventions in the pandemic of covid - 19. in this paper, with help of synthetic control met... | arxiv:2006.00523 |
we study the power density spectrum ( pds ) of light curves of the observed gamma - ray bursts ( grbs ) to search for a direct signature for cosmological time dilation in the pds statistics with the grbs whose redshifts $ z $ ' s are known. the anticorrelation of a timescale measure and a brightness measure is indirect... | arxiv:astro-ph/0106220 |
neural network has attracted great attention for a long time and many researchers are devoted to improve the effectiveness of neural network training algorithms. though stochastic gradient descent ( sgd ) and other explicit gradient - based methods are widely adopted, there are still many challenges such as gradient va... | arxiv:2002.03516 |
we consider the stochastic quantization of a quartic double - well energy functional in the semiclassical regime and derive optimal asymptotics for the exponentially small splitting of the ground state energy. our result provides an infinite - dimensional version of some sharp tunneling estimates known in finite dimens... | arxiv:1911.03187 |
we study the relation of the notion of weak admissibility in families of filtered phi - modules, as considered in a companion paper, with the adjoint quotient. we show that the weakly admissible subset is an open subvariety in the fibers over the adjoint quotient. further we determine the image of the weakly admissible... | arxiv:1102.0119 |
the problem of measurement in quantum mechanics is reanalyzed within a general, strictly probabilistic framework ( without reduction postulate ). based on a novel comprehensive definition of measurement the natural emergence of objective events is demonstrated and their formal representation within quantum mechanics is... | arxiv:quant-ph/9811074 |
multimodal entity linking ( mel ) is a crucial task that aims at linking ambiguous mentions within multimodal contexts to the referent entities in a multimodal knowledge base, such as wikipedia. existing methods focus heavily on using complex mechanisms and extensive model tuning methods to model the multimodal interac... | arxiv:2407.16160 |
steady - state advective accretion flows in the presence of thermal conduction are studied. all three components of velocity in a spherical coordinates are considered and the flow displays both inflowing and outflowing regions according to our similarity solutions. thermal conductivity provides latitudinal energy trans... | arxiv:1309.5710 |
this letter investigates the prescribed - instant stabilization problem for high - order integrator systems. in anothor word, the settling time under the presented controller is independent of the initial conditions and equals the prescribed time instant. the controller is designed with the concept of backstepping. a s... | arxiv:2302.11334 |
recent years have seen a significant progress in the development of general relativistic codes for the numerical solution of the equations of magnetohydrodynamics in spacetimes with high and dynamical curvature. these codes are valuable tools to explore the large - scale plasma dynamics such as that takes place when tw... | arxiv:2404.13824 |
lattice matched n - type alinp ( 100 ) charge selective contacts are commonly grown on n - p gainp ( 100 ) top absorbers in high - efficiency iii - v multijunction solar or photoelectrochemical cells. the cell performance can be greatly limited by the electron selectivity and valance band offset at this heterointerface... | arxiv:2207.08606 |
we establish the ultimate quantum limits to the amplification of an unknown coherent state, both in the deterministic and probabilistic case, investigating the realistic scenario where the expected photon number is finite. in addition, we provide the benchmark that experimental realizations have to surpass in order to ... | arxiv:1301.1170 |
wannier functions have become a powerful tool in the electronic structure calculations of extended systems. the generalized pipek - mezey wannier functions exhibit appealing characteristics ( e. g., reaching an optimal localization and the separation of the $ \ sigma $ - $ \ pi $ orbitals ) when compared with other sch... | arxiv:2204.00252 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.