cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Hydrothermal syntheses of a series of copper (II), cadmium (II), and silver (I) coordination polymers with the new 3,5-bis-(triazol-1-yl)-pyridine ligand: structural diversity, anion pollutant absorption, and fluorescent properties
Creators: name: Li, Yong
name: An, Jun-Dan
name: Wang, Tian-Tian
name: Wang, Qian
name: Qiao, Yan-Hong
name: Ding, Bin
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Chemical Sciences not elsewhere classified
subject: Mental Health
subject: Computational Biology

description: A series of novel copper (II), cadmium (II), and silver (I) coordination frameworks, {[CuL2(H2O)2]·2(ClO4)·2H2O}n (1), {[CdL2(H2O)2]·2(ClO4)·2H2O}n (2), and [AgL·CF3SO3]n (3) based on 3,5-bis-(triazol-1-yl)pyridine(L), have been isolated and characterized by single-crystal X-ray diffraction. In 1 and 2, the bi-dentate L bridges neighboring CuII centers and CdII centers generating the one-dimensional (1D) double-chain cationic coordination polymer, in which lattice-free ClO4
 – and lattice water molecules are located between these neighboring 1D chains. In 3, these tri-dentate L bridge neighboring AgI centers, which construct the two-dimensional (2D) coordination framework. The terminal coordinated CF3SO3
 – anions are decorated along the side of the 2D framework. Further, 1 also presents the novel example of cationic triazole-copper (II) coordination polymer for effectively capturing anion pollutants Cr2O7
 2– in the water solutions. The solid-state luminescent properties of L and coordination polymers 2–3 were also investigated.
Thermodynamics and Optical Conductivity of a Dissipative Carrier in a Tight Binding Model
Creators: name: Kato, Takeo
name: Imada, Masatoshi
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Thermodynamics and transport properties of a dissipative particle in a tight-binding model are studied through specific heat and optical conductivity. A weak coupling theory is constituted to study the crossover behavior between the low-temperature region and the high-temperature region analytically. We found that coherent part around zero frequency in the optical conductivity disappears for 0
description: 30 pages, 11 figs, to be published on J. Phys. Soc. Jpn., improved version by adding one new figure and removing some mistakes
Many-Body Simulation of Two-Dimensional Electronic Spectroscopy of Excitons and Trions in Monolayer Transition-Metal Dichalcogenides
Creators: name: Tempelaar, Roel
name: Berkelbach, Timothy C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We present a many-body formalism for the simulation of time-resolved nonlinear spectroscopy and apply it to study the coherent interaction between excitons and trions in doped transition-metal dichalcogenides. Although the formalism can be straightforwardly applied in a first-principles manner, for simplicity we use a parameterized band structure and a static model dielectric function, both of which can be obtained from a calculation using the $GW$ approximation. Our simulation results shed light on the interplay between singlet and triplet trions in molybdenum- and tungsten-based compounds. Our two-dimensional electronic spectra are in excellent agreement with recent experiments and we accurately reproduce the beating of a cross-peak signal indicative of quantum coherence between excitons and trions. Although we confirm that the quantum beats in molybdenum-based monolayers unambigously reflect the exciton-trion coherence time, they are shown here to provide a lower-bound to the coherence time of tungsten analogues due to a destructive interference emerging from coexisting singlet and triplet trions.
(Early) context effects on event-related potentials over natural inputs
Creators: name: Shaorong Yan
name: T. Florian Jaeger
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Language understanding requires the integration of the input with preceding context. Event-related potentials (ERPs) have contributed significantly to our understanding of what contextual information is accessed and when. Much of this research has, however, been limited to experimenter-designed stimuli with highly atypical lexical and context statistics. This raises questions about the extent to which previous findings generalise to everyday language processing of natural stimuli with typical linguistic statistics. We ask whether context can affect ERPs over natural stimuli early before the N400 time window. We re-analyse a data set of ERPs over ∼700 visually presented content words in sentences from English novels. To increase power, we employ trial-level ms-by-ms linear mixed-effects regression simultaneously modelling random variance by subject and by item. To reduce concerns about Type I error inflation common to time series analyses, we introduce a simple approach to model and discount auto-correlations at multiple, empirically determined, time lags. We compare this approach to Bonferroni correction. Planned follow-up analyses employ Generalized Additive Mixed Models to assess the linearity of contextual effects, including lexical surprisal, within the N400 time window. We found that contextual information affects ERPs in both early (∼200 ms after word onset) and late (N400) time windows, in line with a cascading, interactive account of lexical access.
Additional file 1 of Effect of balanced crystalloids versus saline on urinary biomarkers of acute kidney injury in critically ill adults
Creators: name: Funke, Blake E.
name: Jackson, Karen E.
name: Self, Wesley H.
name: Collins, Sean P.
name: Saunders, Christina T.
name: Wang, Li
name: Blume, Jeffrey D.
name: Wickersham, Nancy
name: Brown, Ryan M.
name: Casey, Jonathan D.
name: Bernard, Gordon R.
name: Rice, Todd W.
name: Siew, Edward D.
name: Semler, Matthew W.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Marine Biology

description: Additional file 1: Supplemental Methods. Table S1. Composition of the study fluids. Table S2. Coefficient of variation for urinary biomarkers. Table S3. Elixhauser comorbidity index. Table S4. Baseline laboratory values. Table S5. Volume of intravenous isotonic crystalloid by study group. Table S6. Volume of non-study intravenous crystalloid. Table S7. Laboratory values. Table S8. Multivariable model for urinary NGAL concentration. Table S9. Multivariable model for urinary KIM-1 concentration. Table S10. Multivariable model for Major Adverse Kidney Events within 30 days. Table S11. Highest stage of acute kidney injury developing after enrollment. Figure S1. Study group assignment during the trial. Figure S2. Flow of participants through the trial. Figure S3. Urinary biomarker levels at ED presentation and 36 h. The median (horizontal bar), interquartile range (colored box), 95% confidence interval (dashed line) for urinary NGAL and KIM-1 concentration at time of emergency department presentation (Day 0, 111 patients) and 36 h after hospital admission (Day 2, 261 patients) scaled to urinary creatinine concentration are displayed for patients in the balanced crystalloid group and saline group
MSLS_supplements_2019.pdf
Creators: name: Lingling Shi
Publisher: name: figshare
Year: 2019
Subjects: subject: 60504 Microbial Ecology
subject: FOS: Biological sciences

description: Supplementary materials for 'Changes in fungal communities across a forest disturbance gradient'
FIG S1-S4Table S1-S2
Compact localized states of open scattering media
Creators: name: Sgrignuoli, Fabrizio
name: Rontgen, Malte
name: Morfonios, Christian V.
name: Schmelcher, Peter
name: Negro, Luca Dal
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optics (physics.optics)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We study the compact localized scattering resonances of periodic and aperiodic chains of dipolar nanoparticles by combining the powerful Equitable Partition Theorem (EPT) of graph theory with the spectral dyadic Green's matrix formalism for the engineering of embedded quasi-modes in non-Hermitian open scattering systems in three spatial dimensions. We provide analytical and numerical design of the spectral properties of compact localized states in electromagnetically coupled chains and establish a connection with the distinctive behavior of Bound States in the Continuum. Our results extend the concept of compact localization to the scattering resonances of open systems with arbitrary aperiodic order beyond tight-binding models, and are relevant for the efficient design of novel photonic and plasmonic metamaterial architectures for enhanced light-matter interaction.
description: 5 pages,3 figures
Sedimentation of strongly and weakly charged colloidal particles: Prediction of fractional density dependence
Creators: name: Watzlawek, M.
name: Naegele, G.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We report on calculations of the reduced sedimentation velocity $U/U_{0}$ in homogenous suspensions of strongly and weakly charged colloidal spheres as a function of particle volume fraction $ϕ$. For dilute suspensions of strongly charged spheres at low salinity, $U/U_{0}$ is well represented by the parametric form $1-pϕ^α$ with a fractional exponent $α=1/3$ and a parameter $p\simeq 1.8$, which is essentially independent from the macroion charge $Z$. This non-linear volume fraction dependence can be quantitatively understood in terms of a model of effective hard spheres with $ϕ$-dependent diameter. For weakly charged spheres in a deionized solvent, we show that the exponent $α$ can be equal to 1/2, if an expression for $U/U_0$ given by Petsev and Denkov [J. Colloid Interface Sci. 149, 329 (1992)] is employed. We further show that the range of validity of this expression is limited to very small values of $ϕ$ and $Z$, which are probably not accessible in sedimentation experiments. The presented results might also hold for other systems like spherical proteins or ionic micelles.
description: 15 pages and 8 figures, final version as published
title: The Distorted Self: the multidimensionality of size representation of the hands and face in typical, atypical and clinical populations
Creators: name: Mora, Laura
Publisher: name: Goldsmiths, University of London
Year: 2023

description: Knowing the size of our body is essential in order to use it effectively. Therefore, a model of the size and shape of the body needs to be stored. This model is characterised by typical distortions and is subject to active modulation due to constant interaction amongst stored representations, multisensory information and experience. The aim of this thesis was to understand the representation of the size of the body, by focusing on two particularly meaningful body parts: the hands and the face. Different paradigms (localisation task and size estimation task) were used to measure their perceived size, both in healthy adult population (typical and atypical) and in clinical population. Patterns of distortions for the size representation of the hands and face were found to be primarily linked to influences from functionality, usage and experience. Modulation of the representation of the size of these body parts due to long-term practice was explored in groups of experts (magicians and sign language interpreters), in which distortions were specifically altered in line with the type of expertise. A study of clinical populations (a tumour patient and a group of patients with Personal Neglect) shed more light on how damage to different cortical structures (sensorimotor cortex and parietal areas) can influence size representation. Lastly, the neuroplasticity of size representation was explored by investigating bottom-up and top-down modulation. In detail, tDCS over visual areas modulated the representation of the face; whereas passive sensory stimulation modulated the size of the hands, confirming the cross-modality specificity in body part representation. Collectively, this thesis has broadened the understanding of the size representation of hands and face, demonstrating the multidimensional nature of body representation.
Additional file 1 of MiR26a reverses enzalutamide resistance in a bone-tumor targeted system with an enhanced effect on bone metastatic CRPC
Creators: name: Wang, Yuanyuan
name: Chen, Jiyuan
name: Gong, Luyao
name: Wang, Yunxia
name: Siltari, Aino
name: Lou, Yan-Ru
name: Murtola, Teemu J.
name: Gao, Shen
name: Gao, Yuan
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Hematology
subject: Plant Biology

description: Supplementary Material 1
Differential Geometry from Differential Equations
Creators: name: Frittelli, Simonetta
name: Kozameh, Carlos
name: Newman, Ezra T.
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We first show how, from the general 3rd order ODE of the form z'''=F(z,z',z'',s), one can construct a natural Lorentzian conformal metric on the four-dimensional space (z,z',z'',s). When the function F(z,z',z'',s) satisfies a special differential condition of the form, U[F]=0, the conformal metric possesses a conformal Killing field, xi = partial with respect to s, which in turn, allows the conformal metric to be mapped into a three dimensional Lorentzian metric on the space (z,z',z'') or equivalently, on the space of solutions of the original differential equation. This construction is then generalized to the pair of differential equations, z_ss = S(z,z_s,z_t,z_st,s,t) and z_tt = T(z,z_s,z_t,z_st,s,t), with z_s and z_t, the derivatives of z with respect to s and t. In this case, from S and T, one can again, in a natural manner, construct a Lorentzian conformal metric on the six dimensional space (z,z_s,z_t,z_st,s,t). When the S and T satisfy equations analogous to U[F]=0, namely equations of the form M[S,T]=0, the 6-space then possesses a pair of conformal Killing fields, xi =partial with respect to s and eta =partial with respect to t which allows, via the mapping to the four-space of z, z_s, z_t, z_st and a choice of conformal factor, the construction of a four-dimensional Lorentzian metric. In fact all four-dimensional Lorentzian metrics can be constructed in this manner. This construction, with further conditions on S and T, thus includes all (local) solutions of the Einstein equations.
description: 37 pages, revised version with clarifications
(Early) context effects on event-related potentials over natural inputs
Creators: name: Shaorong Yan
name: T. Florian Jaeger
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Language understanding requires the integration of the input with preceding context. Event-related potentials (ERPs) have contributed significantly to our understanding of what contextual information is accessed and when. Much of this research has, however, been limited to experimenter-designed stimuli with highly atypical lexical and context statistics. This raises questions about the extent to which previous findings generalise to everyday language processing of natural stimuli with typical linguistic statistics. We ask whether context can affect ERPs over natural stimuli early before the N400 time window. We re-analyse a data set of ERPs over ∼700 visually presented content words in sentences from English novels. To increase power, we employ trial-level ms-by-ms linear mixed-effects regression simultaneously modelling random variance by subject and by item. To reduce concerns about Type I error inflation common to time series analyses, we introduce a simple approach to model and discount auto-correlations at multiple, empirically determined, time lags. We compare this approach to Bonferroni correction. Planned follow-up analyses employ Generalized Additive Mixed Models to assess the linearity of contextual effects, including lexical surprisal, within the N400 time window. We found that contextual information affects ERPs in both early (∼200 ms after word onset) and late (N400) time windows, in line with a cascading, interactive account of lexical access.
Paramagnetic structure for the soliton of the $30^\circ$ partial dislocation in silicon
Creators: name: Csanyi, Gabor
name: Ismail-Beigi, Sohrab
name: Arias, T. A.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Based on ab initio calculation, we propose a new structure for the fundamental excitation of the reconstructed 30$^\circ$ partial dislocation in silicon. This soliton has a rare structure involving a five-fold coordinated atom near the dislocation core. The unique electronic structure of this defect is consistent with the electron spin resonance signature of the hitherto enigmatic thermally stable R center of plastically deformed silicon. This identification suggests the possibility of an experimental determination of the density of solitons, a key defect in understanding the plastic flow of the material.
description: 5 pages, 4 figures
HATS-54b-HATS-58Ab: five new transiting hot Jupiters including one with a possible temperate companion
Creators: name: Espinoza, Néstor
name: Hartman, Joel D.
name: Bakos, Gaspar Á.
name: Henning, Thomas
name: Bayliss, Daniel
name: Bento, Joao
name: Bhatti, Waqas
name: Brahm, Rafael
name: Csubry, Zoltan
name: Suc, Vincent
name: Jordán, Andrés
name: Mancini, Luigi
name: Tan, T. G.
name: Penev, Kaloyan
name: Rabus, Markus
name: Sarkis, Paula
name: de Val-Borro, Miguel
name: Durkan, Stephen
name: Lazar, Josef
name: Papp, Istvan
name: Sari, Pal
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We report the discovery by the HATSouth project of 5 new transiting hot Jupiters (HATS-54b through HATS-58Ab). HATS-54b, HATS-55b and HATS-58Ab are prototypical short period ($P = 2.5-4.2$ days, $R_p\sim1.1-1.2$ $R_J$) hot-Jupiters that span effective temperatures from 1350 K to 1750 K, putting them in the proposed region of maximum radius inflation efficiency. The HATS-58 system is composed of two stars, HATS-58A and HATS-58B, which are detected thanks to Gaia DR2 data and which we account for in the joint modelling of the available data --- with this, we are led to conclude that the hot jupiter orbits the brighter HATS-58A star. HATS-57b is a short-period (2.35-day) massive (3.15 $M_J$) 1.14 $R_J$, dense ($2.65\pm0.21$ g cm$^{-3}$) hot-Jupiter, orbiting a very active star ($2\%$ peak-to-peak flux variability). Finally, HATS-56b is a short period (4.32-day) highly inflated hot-Jupiter (1.7 $R_J$, 0.6 $M_J$), which is an excellent target for future atmospheric follow-up, especially considering the relatively bright nature ($V=11.6$) of its F dwarf host star. This latter exoplanet has another very interesting feature: the radial velocities show a significant quadratic trend. If we interpret this quadratic trend as arising from the pull of an additional planet in the system, we obtain a period of $P_c = 815^{+253}_{-143}$ days for the possible planet HATS-56c, and a minimum mass of $M_c\sin i_c = 5.11 \pm 0.94$ $M_J$. The candidate planet HATS-56c would have a zero-albedo equilibrium temperature of $T_\textrm{eq}=332\pm 50$ K, and thus would be orbiting close to the habitable zone of HATS-56. Further radial-velocity follow-up, especially over the next two years, is needed to confirm the nature of HATS-56c.
description: Submitted to AAS Journals
Additional file 1 of A WNT mimetic with broad spectrum FZD-specificity decreases fibrosis and improves function in a pulmonary damage model
Creators: name: Patel, Mehaben
name: Post, Yorick
name: Hill, Natalie
name: Sura, Asmiti
name: Ye, Jay
name: Fisher, Trevor
name: Suen, Nicholas
name: Zhang, Mengrui
name: Cheng, Leona
name: Pribluda, Ariel
name: Chen, Hui
name: Yeh, Wen-Chen
name: Li, Yang
name: Baribault, Hélène
name: Fletcher, Russell B.
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Pharmacology
subject: Biotechnology
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Supplementary Material 1
Phase diagrams, critical and multicritical behavior of hard-core Bose-Hubbard models
Creators: name: Pich, C.
name: Frey, E.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We determine the zero-temperature phase diagram of the hard-core Bose-Hubbard model on a square lattice by mean-field theory supplemented by a linear spin-wave analysis. Due to the interplay between nearest and next-nearest neighbor interaction and cubic anisotropy several supersolid phases with checkerboard, stripe domain or intermediate symmetry are stabilized. The phase diagrams show three different topologies depending on the relative strength of nearest and next-nearest neighbor interaction. We also find a rich variety of new quantum critical behavior and multicritical points and discuss the corresponding effective actions and universality classes.
description: 19 pages, ReVTeX, 18 figures included, submitted to PRB
A Web-Based Survey of Oculoplastic Surgeons Regarding the Management of Lower Lid Retraction
Creators: name: Galindo-Ferreiro, Alicia
name: Fernandez, Estrella
name: Weill, Daniel
name: Zornoff, Denise C M
name: Khandekar, Rajiv
name: Corrente, Jose Eduardo
name: Schellini, Silvana A
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Pharmacology
subject: Ecology
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Purpose: To survey the opinion of oculoplastic surgeons on the assessment and management of lower eyelid retraction (LLR). Methods: A web-based survey queried oculoplastic surgeon members of Ojoplast, Spanish and Brazilian Oculoplastic Societies on the management of LLR. The frequency and percentage proportions of the responses were analyzed. Results: One hundred ninety-six oculoplastic surgeons participated in the survey. The main cause of LLR is post-blepharoplasty (62;31.6%). The most used sign to detect LLR is scleral show. The most common approaches to managing LLR are lateral canthal surgery (164/593;27.6%), autogenous spacers (148/593; 24.9%) and retractor release (131/593;22.1%). The preferred autogenous graft material includes ear cartilage (102/260;39.2%). The majority of surgeons (161/314; 51.3%) recommend massage or steroids injection (80/314;25.5%) for early post-blepharoplasty LLR, while, 54.1% (106/196) of participants suggested waiting for at least six months prior to surgical intervention. Frost suture is used after most LLR surgeries (154/196;91.1%). Incomplete correction is the main complication (111/310;35.8%) of LLR surgery. For mild LLR, 48% of the responders prefer clinical treatment; conversely, severe cases routinely require combined surgical techniques. Conclusions: Oculoplastic surgeons frequently diagnose LLR based on scleral show. LLR management depends on the cause and severity of lid retraction. Mild cases, in general, receive clinical treatment and severe cases need a combination of surgical techniques and grafts.
Ab initio calculations of the dynamical response of copper
Creators: name: Campillo, I.
name: Rubio, A.
name: Pitarke, J. M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The role of localized $d$-bands in the dynamical response of Cu is investigated, on the basis of {\em ab initio} pseudopotential calculations. The density-response function is evaluated in both the random-phase approximation (RPA) and a time-dependent local-density functional approximation (TDLDA). Our results indicate that in addition to providing a polarizable background which lowers the free-electron plasma frequency, d-electrons are responsible, at higher energies and small momenta, for a double-peak structure in the dynamical structure factor. These results are in agreement with the experimentally determined optical response of copper. We also analyze the dependence of dynamical scattering cross sections on the momentum transfer.
description: 4 pages, 4 figures, to appear in Phys. Rev. B
Structure-preserving strategy for conservative simulation of relativistic nonlinear Landau--Fokker--Planck equation
Creators: name: Shiroto, Takashi
name: Sentoku, Yasuhiko
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Mathematical symmetries of the Beliaev--Budker kernel are the most important structure of the relativistic Landau--Fokker--Planck equation. By preserving the beautiful symmetries, a mass-momentum-energy-conserving simulation has been demonstrated without any artificial constraints.
Additional file 2: of LMO3 promotes hepatocellular carcinoma invasion, metastasis and anoikis inhibition by directly interacting with LATS1 and suppressing Hippo signaling
Creators: name: Cheng, Yang
name: Hou, Tianlu
name: Ping, Jian
name: Chen, Tianyang
name: Yin, Baobing
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: FOS: Biological sciences
subject: Virology

description: Figure S2 The structure of pGreenPuro used for shRNA and vector construction. (PDF 622 kb)
Role of matrix elements in the time-resolved photoemission signal
Creators: name: Boschini, F.
name: Bugini, D.
name: Zonno, M.
name: Michiardi, M.
name: Day, R. P.
name: Razzoli, E.
name: Zwartsenberg, B.
name: Neto, E. H. da Silva
name: Conte, S. dal
name: Kushwaha, S. K.
name: Cava, R. J.
name: Zhdanovich, S.
name: Mills, A. K.
name: Levy, G.
name: Carpene, E.
name: Dallera, C.
name: Giannetti, C.
name: Jones, D. J.
name: Cerullo, G.
name: Damascelli, A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Time- and angle-resolved photoemission spectroscopy accesses the ultrafast evolution of quasiparticles and many-body interactions in solid-state systems. However, the momentum- and energy-resolved transient photoemission intensity may not be unambiguously related to the intrinsic relaxation dynamics of photoexcited electrons. In fact, interpretation of the time-dependent photoemission signal can be affected by the transient evolution of both the one-electron removal spectral function as well as the photoemission dipole matrix elements. Here we investigate the topological insulator Bi$_{1.1}$Sb$_{0.9}$Te$_2$S to demonstrate, by means of a careful probe-polarization study, the transient contribution of matrix elements to the time-resolved photoemission signal.
description: 7 pages, 3 figures
Cold bosonic atoms in optical lattices
Creators: name: Jaksch, D.
name: Bruder, C.
name: Cirac, J. I.
name: Gardiner, C. W.
name: Zoller, P.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The dynamics of an ultracold dilute gas of bosonic atoms in an optical lattice can be described by a Bose-Hubbard model where the system parameters are controlled by laser light. We study the continuous (zero temperature) quantum phase transition from the superfluid to the Mott insulator phase induced by varying the depth of the optical potential, where the Mott insulator phase corresponds to a commensurate filling of the lattice (``optical crystal''). Examples for formation of Mott structures in optical lattices with a superimposed harmonic trap, and in optical superlattices are presented.
description: 4 pages 4 figures New: added references; Postscript version available at: http://th-physics.uibk.ac.at/zoller/Publications/PZListOfPublications.html
Classifying and exploiting structure in multivariate extremes
Creators: name: Simpson, Emma
Publisher: name: Lancaster University
Year: 2019

description: The aim of this thesis is to present novel contributions in multivariate extreme value analysis, with focus on extremal dependence properties. A set of random variables is often categorized as being asymptotically dependent or asymptotically independent, based on whether the largest values occur concurrently or separately across all members of the set. However, there may be a more complicated structure to the extremal dependence that is not fully described by this classification, with different subsets of the variables potentially taking their largest values simultaneously while the others are of smaller order. Knowledge of this detailed structure is essential, and aids efficient statistical inference for rare event modelling. We propose a new set of indices, based on a regular variation assumption, that describe the extremal dependence structure, and present and compare a variety of inferential approaches that can be used to determine the structure in practice. The first approach involves truncation of the variables, while in the second we study the joint tail behaviour when subsets of variables decay at different rates. We also consider variables in terms of their radial-angular components, presenting one method based on a partition of the angular simplex, alongside two soft-thresholding approaches that incorporate the use of weights. The resulting estimated extremal dependence structures can be used for dimension reduction, and aid the choice or construction of appropriate extreme value models. We also present an extensive analysis of the multivariate extremal dependence properties of vine copulas. These models are constructed from a series of bivariate copulas according to an underlying graphical structure, making them highly flexible and useful in moderate or even high dimensions. We focus our study on the coefficient of tail dependence, which we calculate for a variety of vine copula classes by applying and extending an existing geometric approach involving gauge functions. We offer new insights by presenting results for trivariate vine copulas constructed from bivariate extreme value and inverted extreme value copulas. We also present new the for a class of higher dimensional vine copulas. An approach for predicting precipitation extremes is presented, resulting from participation in a challenge at the 2017 EVA conference. We propose using a Bayesian hierarchical model with inference via Markov chain Monte Carlo methods and spatial interpolation.
Path Planning for a Formation of Mobile Robots with Split and Merge
Creators: name: Pereyra, Estefanía
name: Araguás, Gastón
name: Kulich, Miroslav
Publisher: name: arXiv
Year: 2019
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: A novel multi-robot path planning approach is presented in this paper. Based on the standard Dijkstra, the algorithm looks for the optimal paths for a formation of robots, taking into account the possibility of split and merge. The algorithm explores a graph representation of the environment, computing for each node the cost of moving a number of robots and their corresponding paths. In every node where the formation can split, all the new possible formation subdivisions are taken into account accordingly to their individual costs. In the same way, in every node where the formation can merge, the algorithm verifies whether the combination is possible and, if possible, computes the new cost. In order to manage split and merge situations, a set of constraints is applied. The proposed algorithm is thus deterministic, complete and finds an optimal solution from a source node to all other nodes in the graph. The presented solution is general enough to be incorporated into high-level tasks as well as it can benefit from state-of-the-art formation motion planning approaches, which can be used for evaluation of edges of an input graph. The presented experimental results demonstrate the ability of the method to find the optimal solution for a formation of robots in environments with varying complexity.
Asymptotic Properties of a Class of Robust M- Estimators for Nonlinear Regression Models with Momentless Distributed Errors and Regressors
Creators: name: Bierens, H
name: Bierens, H
Publisher: name: Unknown
Year: 1977
Subjects: subject: Research Methods/ Statistical Methods
subject: asymptotic theory
subject: robust M-estimators
subject: Nonlinear regression
subject: momentless distributed errors and regressors
subject: lagged dependent variables

description: The author's previous research on estimating nonlinear regression models with momentless distributed errors is extended to models with momentless distributed regressors and lagged dependent variables.
The two products-one machine problem solved by Markov programming
Creators: name: Meewezen, T
name: Meewezen, T
Publisher: name: Unknown
Year: 1981
Subjects: subject: Research Methods/ Statistical Methods
subject: two products-one problem
subject: machine scheduling
subject: Markov programming

description: The two products-one machine problem is usually solved under the condition that the production of both products takes place in repetitive cycles. Therefore, the resulting production schedule is not always feasible and it is sometimes possible to determine a better (i.e. cheaper) feasible production schedule. We relax this condition and formulate a dynamic programming model which takes into account the present inventory of both products when it schedules one of the products for production. Furthermore, we indicate how an optimal feasible production schedule can be determined by applying Howard's policy-iteration procedure. Finally, we solve three cases by applying this procedure and we compare the results with production schedules which are obtained by applying three other methods.
Field Theory of Mesoscopic Fluctuations in Superconductor/Normal-Metal Systems
Creators: name: Altland, Alexander
name: Simons, B D
name: Taras-Semchuk, D
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Thermodynamic and transport properties of normal disordered conductors are strongly influenced by the proximity of a superconductor. A cooperation between mesoscopic coherence and Andreev scattering of particles from the superconductor generates new types of interference phenomena. We introduce a field theoretic approach capable of exploring both averaged properties and mesoscopic fluctuations of superconductor/normal-metal systems. As an example the method is applied to the study of the level statistics of a SNS-junction.
description: 4 pages, REVTEX, two eps-figures included; submitted to JETP letters
The Density Matrix Renormalization Group applied to single-particle Quantum Mechanics
Creators: name: Martin-Delgado, M. A.
name: Sierra, G.
name: Noack, R. M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A simplified version of White's Density Matrix Renormalization Group (DMRG) algorithm has been used to find the ground state of the free particle on a tight-binding lattice. We generalize this algorithm to treat the tight-binding particle in an arbitrary potential and to find excited states. We thereby solve a discretized version of the single-particle Schrödinger equation, which we can then take to the continuum limit. This allows us to obtain very accurate results for the lowest energy levels of the quantum harmonic oscillator, anharmonic oscillator and double-well potential. We compare the DMRG results thus obtained with those achieved by other methods.
description: REVTEX file, 21 pages, 3 Tables, 4 eps Figures
Black-Hole Uncertainty Entails an Intrinsic Time Arrow. a Note on the Hawking-Penrose Controversy
Creators: name: Elitzur, Avshalom C.
name: Dolev, Shahar
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Any theory that states that the basic laws of physics are time-symmetric must be strictly deterministic. Only determinism enables time reversal of entropy increase. A contradiction therefore arises between two statements of Hawking. A simulation of a system under time reversal shows how an intrinsic time arrow re-emerges, destroying the time reversal, when even slight failure of determinism occurs.
description: 9 pages, 4 figures
The Intention of Intention
Creators: name: Casares, Ramón
Publisher: name: figshare
Year: 2019
Subjects: subject: 170299 Cognitive Science not elsewhere classified
subject: FOS: Psychology

description: For Putnam in Representation and Reality, there cannot be any intentional science, thus dooming cognitive science. His argument is that intentional concepts are functional, and that functionalism cannot explain anything because "everything has every functional organization", providing a proof. Analyzing his proof, we find that Putnam is assuming an ideal interpreting subject who can compute effortlessly and who is not intentional. But the subject doing science is a human being, and we are not that way. Therefore, in order to save cognitive science, we propose to replace the ideal subject with a real and intentional human subject, and we propose to model intentionality by using a problem theory which is an intuitionist set theory where the resolving subject is a computing device. We are intentional because we are living beings, where life is the intention of not to die, so we are embodied intentions designed by evolution. We are real and then we have to compute our resolutions to the survival problem, and fortuitously we are computationally Turing complete, so our language is complete and then full and self referable. In summary, evolutionary subjectivism modeled as problem solving by computing should save cognitive science. Or, in other words, we are proposing to update Kant with Darwin and Turing.
Stratified Manifold of Quantum States, actions of the complex special linear group
Creators: name: Chruscinski, Dariusz
name: Ciaglia, Florio M.
name: Ibort, Alberto
name: Marmo, Giuseppe
name: Ventriglia, Franco
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We review the geometry of the space of quantum states $\mathscr{S}(\mathcal{H})$ of a finite-level quantum system with Hilbert space $\mathcal{H}$ from a group-theoretical point of view. This space carries two stratifications generated by the action of two different Lie groups: the special unitary group $\mathcal{SU}(\mathcal{H})$ and its complexification $\mathcal{SL}(\mathcal{H})$, the complex special linear group. A stratum of the stratification generated by $\mathcal{SU}(\mathcal{H})$ is composed of isospectral states, that is, density operators with the same spectrum, A stratum of the stratification generated by $\mathcal{SL}(\mathcal{H})$ is composed of quantum states with the same rank. We prove that on every submanifold of isospectral quantum states there is also a canonical left action of $\mathcal{SL}(\mathcal{H})$ which is related with the canonical Kähler structure on isospectral quantum states. The fundamental vector fields of this $\mathcal{SL}(\mathcal{H})$-action are divided into Hamiltonian and gradient vector fields. The former give rise to invertible maps on $\mathscr{S}(\mathcal{H})$ that preserve the von Neumann entropy and the convex structure of $\mathscr{S}(\mathcal{H})$, while the latter give rise to invertible maps on $\mathscr{S}(\mathcal{H})$ that preserve the von Neumann entropy but not the convex structure of $\mathscr{S}(\mathcal{H})$. A similar decomposition is given for the $\mathcal{SL}(\mathcal{H})$-action generating the stratification of $\mathscr{S}(\mathcal{H})$ into manifolds of quantum states with the same rank, where gradient vector fields preserve the rank but do not preserve entropy. Some comments on multipartite quantum systems are made. It is proved that the sets of product states of a multipartite quantum system are homogeneous manifolds for the action of the complex special linear group associated with the partition.
Investigating the X-ray enhancements of highly radio-loud quasars at z > 4
Creators: name: Zhu, Shifu
name: Brandt, William N.
name: Wu, Jianfeng
name: Garmire, Gordon P.
name: Branden, Miller P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We have investigated the jet-linked \mbox{X-ray} emission from highly radio-loud quasars (HRLQs; $\log R>2.5$) at high redshift. We studied the X-ray properties of 15 HRLQs at $z>4$, using new {\it Chandra} observations for six objects and archival {\it XMM-Newton} and {\it Swift} observations for the other nine. We focused on testing the apparent enhancement of jet-linked \mbox{X-ray} emission from HRLQs at $z>4$. Utilizing an enlarged (24 objects) optically flux-limited sample with complete X-ray coverage, we confirmed that HRLQs at $z>4$ have enhanced X-ray emission relative to that of HRLQs at $z\approx$ 1--2 with matched UV/optical and radio luminosity, at a \mbox{4.0--4.6}~$σ$ level; the X-ray enhancements are confirmed considering both two-point spectral indices and inspection of broad-band spectral energy distributions. The typical factor of enhancement is revised to $1.9^{+0.5}_{-0.4}$, which is smaller than but consistent with previous results. A fractional IC/CMB model can still explain our results at high redshift, which puts tighter constraints on the fraction of IC/CMB X-rays at lower redshifts, assuming the physical properties of quasar jets do not have a strong redshift dependence. A dominant IC/CMB model is inconsistent with our data.
description: 25 pages, 12 figures, Accepted for publication in MNRAS
Efficient and robust detection of multipartite Greenberger-Horne-Zeilinger-like states
Creators: name: Zhao, Qi
name: Wang, Gerui
name: Yuan, Xiao
name: Ma, Xiongfeng
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Entanglement is a key resource for quantum information processing. A widely used tool for detecting entanglement is entanglement witness, where the measurement of the witness operator is guaranteed to be positive for all separable states and can be negative for certain entangled states. In reality, due to the exponentially increasing the Hilbert-space dimension with respective to the system size, it is very challenging to construct an efficient entanglement witness for general multipartite entangled states. For $N$-partite Greenberger-Horne-Zeilinger (GHZ)-like states, the most robust witness scheme requires $N+1$ local measurement settings and can tolerate up to $1/2$ white noise. As a comparison, the most efficient witness for GHZ-like states only needs two local measurement settings and can tolerate up to $1/3$ white noise. There is a trade-off between the realization efficiency, the number of measurement settings, and the detection robustness, the maximally tolerable white noise. In this work, we study this trade-off by proposing a family of entanglement witnesses with $k$ ($2\le k\le N+1$) local measurement settings. Considering symmetric local measurements, we calculate the maximal tolerable noise for any given number of measurement settings. Consequently, we design the optimal witness with a minimal number of settings for any given level of white noise. Our theoretical analysis can be applied to other multipartite entangled states with a strong symmetry. Our witnesses can be easily implemented in experiment and applied in practical multipartite entanglement detection under different noise conditions.
description: 8 pages, 1 figure
Galactosynthesis Predictions at High Redshift
Creators: name: Buchalter, Ari
name: Jimenez, Raul
name: Kamionkowski, Marc
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We predict the Tully-Fisher (TF) and surface-brightness--magnitude relation for disk galaxies at z=3 and discuss the origin of these scaling relations and their scatter. We show that the variation of the TF relation with redshift can be a potentially powerful discriminator of galaxy-formation models. In particular, the TF relation at high redshift might be used to break parameter degeneracies among galactosynthesis models at z=0, as well as to constrain the redshift distribution of collapsing dark-matter halos, the star-formation history and baryon fraction in the disk, and the distribution of halo spins.
description: Submitted to MNRAS, 5 pages, 3 figures
Blood Plasma Trigonelline Concentration and the Early Prognosis of Death in SARS-Cov-2 Patients
Creators: name: Besharati, Mohammad Reza
name: Izadi, Mohammad
name: Alireza Talebpour
Publisher: name: Zenodo
Year: 2021
Subjects: Trigonelline, SARS-Cov-2, COVID-19, Blood Plasma, Prognosis of Death, Nicotinate, Nicotinic Acid, Methyl Nicotinate

description: Blood Plasma Trigonelline Concentration and the Early Prognosis of Death in SARS-Cov-2 Patients
Additional file 1 of Bubble-like lucency in pulmonary ground glass nodules on computed tomography: a specific pattern of air-containing space for diagnosing neoplastic lesions
Creators: name: Liu, Si-zhu
name: Yang, Shi-hai
name: Ye, Min
name: Fu, Bin-jie
name: Lv, Fa-jin
name: Chu, Zhi-gang
Publisher: name: figshare
Year: 2024
Subjects: subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Supplementary Material 1
Additional file 4 of Pseudomonas aeruginosa modulates alginate biosynthesis and type VI secretion system in two critically ill COVID-19 patients
Creators: name: Qu, Jiuxin
name: Cai, Zhao
name: Duan, Xiangke
name: Zhang, Han
name: Cheng, Hang
name: Han, Shuhong
name: Yu, Kaiwei
name: Jiang, Zhaofang
name: Zhang, Yingdan
name: Liu, Yang
name: Bai, Fang
name: Liu, Yingxia
name: Liu, Lei
name: Yang, Liang
Publisher: name: figshare
Year: 2022
Subjects: subject: Microbiology
subject: FOS: Biological sciences

description: Additional file 4: Table S2. Predicted genomic islands on LYSZa2 genome by IslandViewer4 with at least one prediction method.