cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Primer sequence table from article: High levels of circulating HtrA4 detected in preeclampsia may inhibit endothelial cell proliferation and repair
Creators: name: Wang, Yao
Publisher: name: figshare
Year: 2018
Subjects: subject: 111207 Molecular Targets
subject: FOS: Clinical medicine
subject: Diseases
subject: Pathogenesis
subject: 111404 Reproduction
subject: FOS: Medical biotechnology

description: Primer sequence for 35 genes related to cell cycling
A Ground Stone Implement Quarry on the Lower Colorado River, Northwestern Arizona
Creators: name: Huckell, Bruce B.
Publisher: name: Arizona State Office, Bureau of Land Management
Year: 1986
Subjects: Arizona (State / Territory)
Needles 7.5' quad
Needles SW 7.5' quad
06071 (Fips Code)
Big Bend Quarry Site (Ariz.)
United States of America (Country)
San Bernardino (County)
Arizona
04015 (Fips Code)
Mohave (County)
Mojave Desert
Colorado River
North America (Continent)
California (State / Territory)
Historic
Prehistoric
Patayan
Mohave Indians
CA-SBR-2704
Resource Extraction / Production / Transportation Structure or Features
Quarry
Chipped Stone
Ground Stone
Mineral
Andesite Quarry
Archaeological Reconnaissance Report
Archeological Reconnaissance Report
Ethnography
Metate industry
86-0.5
Flaked Lithics
Site Description
Prehistory
Quarries and quarrying
Hammerstones
Experimental Study
Antiquities
Andesite
Archaeological Overview
Data Recovery / Excavation
Site Evaluation / Testing

description: Results of an archaeological and ethnological study of a very large ground stone tool quarry on the lower Colorado River near Bullhead City, Arizona, are presented. The general size and content of the quarry area as understood from survey is described, and the nature of the andesite being selected for tool manufacture is presented. The results of archaeological investigation of 10 discrete production loci is reported, and the kinds of artifacts from them are described. These include broken or aborted preforms, hammerstones, debitage, bracing rocks, and punches. Using results of detailed analysis of these artifacts and data from replicative experiments, a general or idealized reduction strategy for the manufacture of metates is presented. Ethnological and archaeological information are used to suggest that the quarry was utilized by the Mohave Indians, and perhaps their immediate Patayan ancestors. The sociocultural implications of such a technologically sophisticated mode of ground stone tool production are considered. It is suggested that a complex system of ground stone tool production, exchange, and utilization formerly existed among the Mohave, and through the use of comparative ethnological data it is shown that such a system is nearly unique in the Southwest and nearby portions of California and the Great Basin. Using data from a tudy of metate production in Oaxaca, the form that this system may have taken is presented. The implications of this system for the length of time the quarry was used are explored, and it is shown that the entire production of the quarry could be accounted for in a few hundred years. The presence of a second quarry for ground stone tools near Needles is also documented, and its implications for the use of the andesite quarry are considered. Finally, recommendations are made for future studies at both quarries.
Signature of the existence of the positronium molecule
Creators: name: Usukura, J.
name: Varga, K.
name: Suzuki, Y.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: The positronium molecule (Ps$_2$) has not been experimentally observed yet because its tiny (4.5 eV) binding energy cannot be detected when the molecule annihilates by emitting two photons with energy of 0.51 MeV each. It is shown in this paper that the electric dipole transition between the recently found L=1 excited-state and the L=0 ground-state with its characteristic photon energy of 4.94 eV is a clear signature of the existence of the positronium molecule and the possibility of its experimental observation is realistic. The probability of this transition is about 17 % of the total decay rate. An other Coulomb four-body system containing positron, HPs (the positronium hydride or hydrogen positride), is also included for comparison.
description: Latex (revtex), 37 pages with 3 fugures
Cooperative access networks: Optimum fronthaul quantization in distributed Massive MIMO and cloud RAN
Creators: name: Burr, Alister
name: Bashar, Manijeh
name: Maryopi, Dick
Publisher: name: arXiv
Year: 2018
Subjects: subject: Information Theory (cs.IT)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: We consider cooperative radio access network architectures, especially distributed massive MIMO and Cloud RAN, considering their similarities and differences. We address in particular the major challenge posed to both by the implementation of a high capacity fronthaul network to link the distributed access points to the central processing unit, and consider the effect on uplink performance of quantization of received signals in order to limit fronthaul load. We use the Bussgang decomposition along with a new approach to MMSE estimation of both channel and data to provide the basis of our analysis.
description: 7 pages
Additional file 1 of Construction of a tunable promoter library to optimize gene expression in Methylomonas sp. DH-1, a methanotroph, and its application to cadaverine production
Creators: name: Lee, Hyang-Mi
name: Ren, Jun
name: Yu, Myeong-Sang
name: Kim, Hyunjoo
name: Kim, Woo Young
name: Shen, Junhao
name: Yoo, Seung Min
name: Eyun, Seong-il
name: Na, Dokyun
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Fig S1. Total proteome of Methylomonas sp. DH-1 analyzed by 2D-PAGE. Five high-density protein spots are indicated by arrows and identified protein names are listed on the right.
Optimal regularized hypothesis testing in statistical inverse problems
Creators: name: Kretschmann, Remo
name: Wachsmuth, Daniel
name: Werner, Frank
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistics Theory (math.ST)
subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 62G10, 47A52, 65J20, 65F22, 65R30

description: Testing of hypotheses is a well studied topic in mathematical statistics. Recently, this issue has also been addressed in the context of Inverse Problems, where the quantity of interest is not directly accessible but only after the inversion of a (potentially) ill-posed operator. In this study, we propose a regularized approach to hypothesis testing in Inverse Problems in the sense that the underlying estimators (or test statistics) are allowed to be biased. Under mild source-condition type assumptions we derive a family of tests with prescribed level $α$ and subsequently analyze how to choose the test with maximal power out of this family. As one major result we prove that regularized testing is always at least as good as (classical) unregularized testing. Furthermore, using tools from convex optimization, we provide an adaptive test by maximizing the power functional, which then outperforms previous unregularized tests in numerical simulations by several orders of magnitude.
Transverse resonance island buckets for synchrotron-radiation based electron time-of-flight spectroscopy
Creators: name: Arion, T.
name: Eberhardt, W.
name: Feikes, J.
name: Gottwald, A.
name: Goslawski, P.
name: Hoehl, A.
name: Kaser, H.
name: Kolbe, M.
name: Li, J.
name: Lupulescu, C.
name: Richter, M.
name: Ries, M.
name: Roth, F.
name: Ruprecht, M.
name: Tydecks, T.
name: Wüstefeld, G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: At the Metrology Light Source (MLS), the compact electron storage ring of the Physikalisch-Technische Bundesanstalt (PTB) with a circumference of 48\,m, a specific operation mode with two stable closed orbits for stored electrons was realized by transverse resonance island buckets. One of these orbits is closing only after three turns. In combination with single-bunch operation, the new mode was applied for electron time-of-flight spectroscopy with an interval of the synchrotron radiation pulses which is three times the revolution period at the MLS of 160\,ns. The achievement is of significant importance for PTB's future programs of angular-resolved electron spectroscopy with synchrotron radiation and similar projects at other compact electron storage rings. Moreover, the applied scheme for orbit and source spot selection via optical imaging at the insertion device beamline of the MLS and may be relevant for the BESSY VSR project of the Helmholtz-Zentrum Berlin.
Quenched Two Dimensional Supersymmetric Yang-Mills Theory
Creators: name: Li, Miao
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: By studying the pure Yang-Mills theory on a circle, as well as an adjoint scalar coupled to the gauge field on a circle, we propose a quenching prescription in which the combination of the spatial component of the gauge field and $P$ is treated as a dynamic variable. Averaging over momentum is not necessary, therefore the usual ultraviolet cut-off is eliminated. We then apply this prescription to study the large $N$ two dimensional supersymmetric gauge theory. An one dimensional supersymmetric matrix model is obtained. It is not known whether this model can be solved exactly. However, an extended model with one more complex fermion is exactly solvable, with $N=1$ supersymmetry as Parisi-Sourlas supersymmetry. The exact solvability may have some implications for the $N=1$ quenched model.
description: 18 pages, one postscript figure included, uses harvmac
Poincaré Duality for Generalized Persistence Diagrams of (co)Filtrations
Creators: name: Patel, Amit
name: Rask, Tatum
Publisher: name: arXiv
Year: 2022
Subjects: subject: Algebraic Topology (math.AT)
subject: Computational Geometry (cs.CG)
subject: Category Theory (math.CT)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: We dualize previous work on generalized persistence diagrams for filtrations to cofiltrations. When the underlying space is a manifold, we express this duality as a Poincaré duality between their generalized persistence diagrams. A heavy emphasis is placed on the recent discovery of functoriality of the generalized persistence diagram and its connection to Rota's Galois Connection Theorem.
description: Final version
Iteration of Polynomials $AX^d+C$ Over Finite Fields
Creators: name: Ren, Rufei
Publisher: name: arXiv
Year: 2018
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: For a polynomial $f(X)=AX^d+C \in \mathbb{F}_p[X]$ with $A\neq 0$ and $d\geq 2$, we prove that if $d\;|\;p-1$ and $f^i(0)\neq f^j(0)$ for $0\leq i
Archaeological Investigations: Salt River Project - Coronado Generating Station Limestone Quarry, Federal and State Lands, Apache County, Arizona: Final Report for Archaeological Survey of Proposed Limestone Quarry, M. H. Welch Mining Claims and a 1/4 Section of State of Arizona Land
Creators: name: Sant, Mark B.
Publisher: name: Museum of Northern Arizona, Department of Anthropology
Year: 1976
Subjects: Arizona (State / Territory)
Apache (County)
Little Colorado River
Colorado Plateau
Upper Sonoran Life Zone
St. Johns, AZ
Carrizo Wash
1940s
Historic
20th Century
Prehistoric
1920s
1950s
1930s
Hispanic
Anglo
Euroamerican
NA14,479
NA14,477
NA14,476
NA14,475
NA14,508
NA14,473
NA14,474
NA14,469
NA14,470
NA14,471
NA14,480
NA14,481
NA14,482
NA14,510
Ariz. Q:11:1 (MNA)
Ariz. Q:11:2 (MNA)
Ariz. Q:11:3 (MNA)
Ariz. Q:11:4 (MNA)
Ariz. Q:11:5 (MNA)
Ariz. Q:11:6 (MNA)
Ariz. Q:11:7 (MNA)
Ariz. Q:11:8 (MNA)
Ariz. Q:11:9 (MNA)
Ariz. Q:11:10 (MNA)
Ariz. Q:11:11 (MNA)
Ariz. Q:11:12 (MNA)
Ariz. Q:11:13 (MNA)
Ariz. Q:11:14 (MNA)
Arizona Q:11:15 (MNA)
Ariz. Q:11:16 (MNA)
Ariz. Q:11:17 (MNA)
Ariz. Q:11:18 (MNA)
Foundation
Lithic Workshop Area
Domestic Structure or Architectural Complex
Settlements
Encampment
Domestic Structures
Fireplace
Refuse Heap
Limestone Kiln
Structure Foundation
Food Processing Locus
Rock Shelter
Juniper Structure
Limestone Fireplace
Structure
Lime Kiln
Resource Extraction / Production / Transportation Structure or Features
Historic Structure
Chipping Station
Agricultural or Herding
Archaeological Feature
Campsite
Corral
Artifact Scatter
Circular Rock Alignment
Hearth
Charcoal Stain
Kiln
Midden
Hunting / Trapping
Trash Midden
Hunting Blind
Rock Alignment
Lithic Scatter
Plainware
Wood
Mud
Mortar
Juniper
Grayware
Chert
Basalt
Quartzite
Chalcedony
Tin
Ceramic
Adobe Mortar
Chipped Stone
Limestone
Fire Cracked Rock
Glass
Ground Stone
Building Materials
Macrobotanical
China
Metal
Clorox
Clorox Bottle
Glass Bottle
Crockery
Quartzite Chopper
Projectile Point
Chalcedony Flake
Chert Flake
Aluminum Foil
Can
Quartzite Core
Wire
Bottle
Bucket
Quartzite Flake
Debitage
Chopper
Flake Debitage
Dutch Cleanser Can
Basalt Projectile Point
Aerosol Can
Mano
Pop Can
Bitters Bottle
Solder Top Can
Pin Hole Can
SRP
Log Cabin Syrup Can
Syrup Can
Biface
Salt River Project
Tin Can
Core
Site Evaluation / Testing

description: In May 1976, at the request of the Salt River Project, an archaeological clearance investigation of 16 20-acre mining claims on Bureau of Land Management land and a quarter section of state land south of St. Johns, Arizona, was conducted by the Museum of Northern Arizona. 18 archaeological sites were located and recorded. A brief description of the investigations, the project area, and the archaeological situation encountered is given.
Oral history interview with Gratian M. Yatsevitch, 1989
Publisher: name: Columbia University
Year: 2020

description: Ukrainian background, education in U.S. and England; geology degree from Harvard; World War II service; joined Central Intelligence Agency (C.I.A.) in 1950; discussion of job in Iran, interaction with Shah during the fifties and sixties; SAVAK history; evaluation of U.S. foreign relations with Iran; impressions of Iran's political situation in the sixties; return to Washington in 1963, continuing work for C.I.A. 1963-69 involving relations with Iran; retirement from government in 1969, continual visits to Iran from 1969-1977; evaluation of Shah's success and failure as a leader; discussion of Americans involved with Iran before Shah's exile
Mass transport and electrochemical properties of La2Mo2O9 as a fast ionic conductor
Creators: name: Liu, Jingjing
Publisher: name: Imperial College London
Year: 2010

description: La2Mo2O9, as a new fast ionic conductor, has been investigated widely due to its high ionic conductivity which is comparable to those of the commercialized materials. However, little work has been reported on the oxygen transport and diffusion in this candidate electrolyte material. The main purpose of this project was to investigate oxide ion diffusion in La2Mo2O9 and also the factors which could affect oxygen transport properties. Oxygen isotope exchange followed by Secondary Ion Mass Spectrometry (SIMS) measurements were employed to obtain oxygen diffusion profiles. A correlation between oxygen ion transport and the electrochemical properties such as ionic conductivity was built upon the Nernst Einstein equation relating the diffusivity to electrical conductivity. In-situ neutron diffraction and AC impedance measurements were designed and conducted to investigate the correlation between crystal structure and oxygen transport in the bulk materials. Other techniques, such as synthesis, microstructure studies, and thermal analysis were also adopted to study the electrochemical properties of La2Mo2O9. The results of the study on the effects of microstructure on oxygen diffusion in La2Mo2O9 revealed that the grain boundary component played a significant role in electrochemical performance, although the grain size seemed to have little influence on oxygen transport. The oxygen isotope exchange in 18O2 was successfully carried out by introducing a silver coating on the sample surface, which solved the main difficulty in applying oxygen isotope exchange on pure ionic conductors. The ionic conductivity obtained from the diffusion coefficients was consistent with the result from AC impedance spectroscopy. The number of mobile oxygen ions was estimated to be 5 per unit cell. There was a difference of oxygen self diffusion coefficient when the isotope exchange was conducted in 18O2 and H2 18O. The activation energy of oxygen diffusion in humidified atmosphere was higher than that measured in dry atmosphere. It indicated that the humidified atmosphere had affected oxygen transport in the material. The studies on hydroxyl incorporation and transport explained the decreased oxygen diffusion coefficients in wet atmosphere and also suggested proton conductivity in La2Mo2O9, which leads to further investigation on applications of La2Mo2O9 as a proton conductor. In-situ neutron diffraction and AC impedance measurement revealed a close relationship between crystal structure and ionic conductivity. The successful application of this technique provides a new method to simultaneously investigate crystal structure and electrical properties in electro-ceramics in the future.
Archaeological Investigations: Salt River Project, Coronado Generating Station, Concho Wellfield, Private Lands, Apache County, Arizona: Final Report for Concho Wellfield C7 Collector Pipeline Survey, Preferred and Alternate Alignments
Creators: name: Keller, Donald R.
Publisher: name: Museum of Northern Arizona, Department of Anthropology
Year: 1977
Subjects: Arizona (State / Territory)
Apache (County)
Pueblo II
Ancestral Puebloan
Cibola Anasazi
Pueblo III
NA13,031
NA14,808
Ariz. Q:6:42 (MNA)
Resource Extraction / Production / Transportation Structure or Features
Plant Food Processing Site
Archaeological Feature
Artifact Scatter
Isolated Artifact
Rock Art
Lithic Scatter
Petroglyph
Ceramic
Chipped Stone
Whiteware
Puerco Black-on-Whiteware
Chert
Wingate Black-on-Redware
Quartzite
Red Mesa Black-on-Whiteware
Black-on-Whiteware
Black-on-Redware
Chopper
CGS
Coronado
Concho
Mano
Coronado Generating Station
SRP
Lithic Debris
Biface
One-Hand Mano
Salt River Project
Quartzite Mano
Scraper
Core
Debris
Flake
Site Evaluation / Testing

description: Two alternate alignments for the Salt River Project Coronado Generating Station Concho wellfield C7 collector pipeline were surveyed for archaeological resources by the Museum of Northern Arizona in September, 1976. One previously unrecorded archaeological site was discovered. A project description, a site description, and archaeological clearance recommendations are given.
Qunatification of Metabolites in MR Spectroscopic Imaging using Machine Learning
Creators: name: Das, Dhritiman
name: Coello, Eduardo
name: Schulte, Rolf F
name: Menze, Bjoern H
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Magnetic Resonance Spectroscopic Imaging (MRSI) is a clinical imaging modality for measuring tissue metabolite levels in-vivo. An accurate estimation of spectral parameters allows for better assessment of spectral quality and metabolite concentration levels. The current gold standard quantification method is the LCModel - a commercial fitting tool. However, this fails for spectra having poor signal-to-noise ratio (SNR) or a large number of artifacts. This paper introduces a framework based on random forest regression for accurate estimation of the output parameters of a model based analysis of MR spectroscopy data. The goal of our proposed framework is to learn the spectral features from a training set comprising of different variations of both simulated and in-vivo brain spectra and then use this learning for the subsequent metabolite quantification. Experiments involve training and testing on simulated and in-vivo human brain spectra. We estimate parameters such as concentration of metabolites and compare our results with that from the LCModel.
Estimating the removal of micropollutants and emerging contaminants from sewage treatment processes in preparation for the implementation of the Water Framework Directive
Creators: name: Rowsell, Victoria Francesca
Publisher: name: Imperial College London
Year: 2009

description: Public awareness on the impacts that micropollutants and emerging contaminants have on aquatic resources has increased in recent decades and has become a significant driver for reducing levels of contaminants in the environment. The most recent and comprehensive initiative of the European Union in the area of water protection is the Water Framework Directive (WFD), which entails the application of new technical standards for surface water quality. It has been reported that sewage treatment works (STWs) are a major source of micropollutants for receiving aquatic environments. As a result of this, STWs are increasingly becoming a target for regulatory and public pressure with regard to their discharges to the environment. The micropollutants and emerging contaminants considered in this thesis have been identified under the European Union as substances that are toxic, persistent, and likely to bioaccumulate. This thesis aimed to develop a model to estimate concentrations and loads of micropollutants and emerging contaminants at site specific STWs to aid the implementation of the WFD by 2015. The thesis also focused on a case study to evaluate the need for tertiary treatment to remove micropollutants and emerging contaminants using a detailed laboratory analysis to assess the removal ability of a selected tertiary treatment. The results of the model designed in this research were used as part of a risk assessment which focused on understanding the risk that site specific STWs posed to the environment, and on their removal efficiencies. The risk assessment enables the most at risk STWs to be prioritised for investment and will facilitate management options in seeking to satisfy the WFD. The thesis, through extensive research, also aimed to detail knowledge gaps present in the UK water industry regarding sources, pathways, fate, and behaviour of micropollutants and emerging contaminants. Finally, recommendations were outlined regarding future steps to help meet the requirements of the WFD.
Archaeological Survey of State Land Within the Proposed Arizona Public Service and Salt River Project's Southwest Valley 500 kV Transmission Line, Maricopa County, Arizona
Creators: name: Hackbarth, Mark R.
Publisher: name: Northland Research, Inc
Year: 2001
Subjects: Hassayampa River
Baseline
Meridian
Salt River
Hassayampa River Valley
Arizona
Maricopa County
Gila River
Progressive Era
Formative Era
Archaic
Historic
AZ T:9:74(ASM)
AZ T:9:75(ASM)
AZ T:9:76(ASM)
Resource Extraction / Production / Transportation Structure or Features
Agricultural or Herding
Agricultural Field or Field Feature
Mine
Canal or Canal Feature
Archaeological Feature
Pit
Refuse Pit
Quarry
Reconnaissance / Survey
Heritage Management

description: Northland Research, Inc. (Northland) has completed an archaeological survey of 98.0 acres (39.7 hectares) in Maricopa County, Arizona for Salt River Project and Arizona Public Service. The work accomplished included an archaeological survey, review of pertinent archaeological literature, and an examination of historical records. Northland’s survey was conducted between May 25 to June 4, 2001 and July 22, 2001 under authority of its Arizona State Museum permit #2001 -33bl. Mark Hackbarth served as the project director. John Marshall and Dave Hart assisted with the survey. The survey was conducted as part of the application process for the Southwest Valley 500 kV Transmission Line project, right-of-way Application No. 14-106629. The proposed transmission line is a combined effort of Arizona Public Service and Salt River Project. The archaeological survey was conducted in compliance with Arizona regulations governing cultural resources on Arizona State Land Department properties and 36CFR800. Northland examined a 200-ft (60 m) wide corridor across five noncontiguous parcels of Arizona State Land Department property, plus a 30-acre block (Table 1). Three sites and 31 isolated finds were discovered.
Failure characteristics of all polyethylene cemented glenoid implants in total shoulder arthroplasty
Creators: name: Junaid, Sarah
Publisher: name: Imperial College London
Year: 2010

description: Total shoulder arthroplasty (TSA) still suffers today from mid-term and long-term complications such as glenoid implant loosening, wear, humeral head subluxation/dislocation and implant fracture. Unlike the hip and knee joint replacements, the artificial shoulder joint has yet to offer a long-term satisfactory solution to shoulder replacement. With loosening being the number one reason for TSA revision, investigating methods of monitoring the glenoid implant loosening and investigate the effects of various design parameters on the loosening behaviour of the glenoid fixation is necessary to explore the problem. Several studies were carried out using in-vitro cyclic testing and FEA to; investigate failure progression and its correlation to quantitative measures in a 2D study (n = 60), investigating key glenoid design features in a 2D (n = 60) and 3D study (n = 20), investigating the validity of using bone substitute foam for studying glenoid fixation in a cadaveric study and investigating any correlation between failure and CT or in-vitro quantitative measures (n = 10). Visible failure was observed, for the first time, correlating to inferior rim displacement and vertical head displacement measures. CT failure was detected in 70% of specimens before visible failure was observed. Out of the design pairs tested; smooth-back/rough-back (range of roughnesses), peg/keel, curved-back/flat-back and conforming/non-conforming, roughening the back-surface to 3.4 μm or more improved fixation performance (p < 0.05). Roughening the back-surface changed the mode of failure from implant/cement failure inferiorly due to tensile/shear stresses, to cement/bone failure superiorly due to compressive/shear loading. Differences in the other design pairs were marked showing peg to perform better than keel, conforming over non-conforming and no difference in curved-back over flat-back, although these differences are marginal. Improvements in the standard testing method have also been suggested.
Emergence of synchronization in multiplex networks of mobile Rössler oscillators
Creators: name: Majhi, Soumen
name: Ghosh, Dibakar
name: Kurths, Jürgen
Publisher: name: arXiv
Year: 2018
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Different aspects of synchronization emerging in dynamical networks of coupled oscillators have been examined prominently in the last decades. Nevertheless, little attention has been paid on the emergence of this imperative collective phenomenon in networks displaying temporal changes in the connectivity patterns. However there are numerous practical examples where interactions are present only at certain points of time owing to physical proximity. In this work, we concentrate on exploring the emergence of interlayer and intralayer synchronization states in a multiplex dynamical network comprising of layers having mobile nodes performing a random walk. We thoroughly illustrate the impacts of the network parameters, in particular the vision range $ϕ$ and the step size $u$ together with the inter- and intralayer coupling strengths $ε$ and $k$ on these synchronous states arising in coupled Rössler systems. The presented numerical results are very well validated by analytically derived necessary conditions for the emergence and stability of the synchronous states. Furthermore, the robustness of the states of synchrony is studied under both structural and dynamical perturbations. We find interesting results on interlayer synchronization for a continuous removal of the interlayer links as well as for progressively created static nodes. We demonstrate that the mobility parameters responsible for intralayer movement of the nodes, can retrieve interlayer synchrony under such structural perturbations. For further analysis of survivability of interlayer synchrony against dynamical perturbations, we proceed through the investigation of single-node basin stability, where again the intralayer mobility properties have noticeable impacts. We also discuss the scenarios related mainly to effects of the mobility parameters in terms of percolation of the whole network.
description: 12 pages, 11 figures
Error estimates of the time-splitting methods for the nonlinear Schrödinger equation with semi-smooth nonlinearity
Creators: name: Bao, Weizhu
name: Wang, Chushan
Publisher: name: arXiv
Year: 2023
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 35Q55, 65M15, 65M70, 81Q05

description: We establish error bounds of the Lie-Trotter time-splitting sine pseudospectral method for the nonlinear Schrödinger equation (NLSE) with semi-smooth nonlinearity $ f(ρ) = ρ^σ$, where $ρ=|ψ|^2$ is the density with $ψ$ the wave function and $σ>0$ is the exponent of the semi-smooth nonlinearity. Under the assumption of $ H^2 $-solution of the NLSE, we prove error bounds at $ O(τ^{\frac{1}{2}+σ} + h^{1+2σ}) $ and $ O(τ+ h^{2}) $ in $ L^2 $-norm for $0<σ\leq\frac{1}{2}$ and $σ\geq\frac{1}{2}$, respectively, and an error bound at $ O(τ^\frac{1}{2} + h) $ in $ H^1 $-norm for $σ\geq \frac{1}{2}$, where $h$ and $τ$ are the mesh size and time step size, respectively. In addition, when $\frac{1}{2}<σ<1$ and under the assumption of $ H^3 $-solution of the NLSE, we show an error bound at $ O(τ^σ + h^{2σ}) $ in $ H^1 $-norm. Two key ingredients are adopted in our proof: one is to adopt an unconditional $ L^2 $-stability of the numerical flow in order to avoid an a priori estimate of the numerical solution for the case of $ 0 < σ\leq \frac{1}{2}$, and to establish an $ l^\infty $-conditional $ H^1 $-stability to obtain the $ l^\infty $-bound of the numerical solution by using the mathematical induction and the error estimates for the case of $ σ\ge \frac{1}{2}$; and the other one is to introduce a regularization technique to avoid the singularity of the semi-smooth nonlinearity in obtaining improved local truncation errors. Finally, numerical results are reported to demonstrate our error bounds.
description: 32 pages, 4 figures
Supersymmetry in Boundary Integrable Models
Creators: name: Warner, N. P.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Quantum integrable models that possess $N=2$ supersymmetry are investigated on the half-space. Conformal perturbation theory is used to identify some $N=2$ supersymmetric boundary integrable models, and the effective boundary Landau-Ginzburg formulations are constructed. It is found that $N=2$ supersymmetry largely determines the boundary action in terms of the bulk, and in particular, the boundary bosonic potential is $|W|^2$, where $W$ is the bulk superpotential. Supersymmetry is also investigated using the affine quantum group symmetry of exact scattering matrices, and the affine quantum group symmetry of boundary reflection matrices is analyzed both for supersymmetric and more general models. Some $N=2$ supersymmetry preserving boundary reflection matrices are given, and their connection with the boundary Landau-Ginzburg actions is discussed.
description: 37 pages and two figures; lanlmac or harvmac, epsf
Supplementary tables-version 2.docx
Creators: name: Wang, Yao
Publisher: name: figshare
Year: 2018
Subjects: subject: 111207 Molecular Targets
subject: FOS: Clinical medicine
subject: Diseases
subject: Pathogenesis
subject: 111404 Reproduction
subject: FOS: Medical biotechnology

description: Primer sequence for 35 genes related to cell cycling
Incidence and characterisation of mycoviruses from Aspergillus fumigatus
Creators: name: Jamal, Atif
Publisher: name: Imperial College London
Year: 2010

description: This study investigated the incidence and characterisation of mycoviruses in a range of different fungi including Phytophthora spp. Phlebiopsis gigantea and Aspergillus fumigatus and their effects on their hosts. The investigation developed methodology for rapid molecular characterisation of dsRNA elements from different fungi which were applied in detail to a range of isolates of A. fumigatus. DsRNA elements or mycoviruses are present in almost all major classes of fungi where they lack an extracellular phase and are transmitted intracellulary via anastomosis or spores. Mycoviruses can confer a range of phenotypes on their fungal hosts ranging from symptomless to debilitating and hypovirulence to hypervirulence. In most cases most fungal mycovirus infections are symptomless and the effects of A. fumigatus mycoviruses on fitness and growth of infected isolates were also investigated. A screen of thirty nine clinical isolates of A. fumigatus, which is an opportunistic human pathogen and causes aspergillosis in immunocompromised patients, revealed the presence of dsRNA elements which were hitherto unknown. Two mycoviruses were identified including a chrysovirus (isolate A-56) and an unclassified, triripartite dsRNA-containing mycovirus (isolate A-54). All four dsRNA segments of the A-56 chrysovirus were sequenced in their entirety using the methodologies developed earlier in the investigation and the sequences analysed and compared to other members of the family Chrysoviridae and other characterised mycovirus families. Also the effects of the chrysovirus on the fitness of the host fungus were studied as was transfer of the purified chrysovirus to cured strains of A. fumigatus via protoplast fusion and direct transfection by different methods. It is intended to develop the use of dsRNA elements for gene silencing in A. fumigatus and towards this aim a full-length clone of the smallest A-56 dsRNA has been constructed and characterised and used to produce dsRNA transcripts for infection and amplification in the fungus.
Phyllhermannia colini Colloff 2011
Creators: name: LIU, DONG
name: YI, TIAN-CI
name: XU, YUN
name: ZHANG, ZHI-QIANG
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Acari
Hermanniidae
Phyllhermannia
Phyllhermannia colini

description: Phyllhermannia colini Colloff, 2011: 12
— Holotype female (ANIC, MJC 10-003), Moss on soil, Eucalyptus and Banksia woodland with Pinus radiata, junction of Walls Cave Road and Evans Lookout Road, Blackheath, Blue Mountains, New South Wales, Australia (33°39'1.22"S, 150°18'21.19"E, 1025 m).
description: Published as part of LIU, DONG, YI, TIAN-CI, XU, YUN & ZHANG, ZHI-QIANG, 2013, Hotspots of new species discovery: new mite species described during 2007 to 2012, pp. 1-102 in Zootaxa 3663 (1) on page 72, DOI: 10.11646/zootaxa.3663.1.1, http://zenodo.org/record/5630595
A Constraint-based Encoding for Domain-Independent Temporal Planning
Creators: name: Bit-Monnot, Arthur
Publisher: name: arXiv
Year: 2018
Subjects: subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: We present a general constraint-based encoding for domain-independent task planning. Task planning is characterized by causal relationships expressed as conditions and effects of optional actions. Possible actions are typically represented by templates, where each template can be instantiated into a number of primitive actions. While most previous work for domain-independent task planning has focused on primitive actions in a state-oriented view, our encoding uses a fully lifted representation at the level of action templates. It follows a time-oriented view in the spirit of previous work in constraint-based scheduling. As a result, the proposed encoding is simple and compact as it grows with the number of actions in a solution plan rather than the number of possible primitive actions. When solved with an SMT solver, we show that the proposed encoding is slightly more efficient than state-of-the-art methods on temporally constrained planning benchmarks while clearly outperforming other fully constraint-based approaches.
title: ADCO, Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.1 (début XIIIe siècle), Cart. 166 (11 H 64), 136 folios, f. 0000-009
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédéric
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.1 (début XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 166 (11 H 64), 136 folios, f. 0000-009, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.1 (début XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 166 (11 H 64), 136 folios, f. 0000-009, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Bifurcations and Monodromy of the Axially Symmetric 1:1:-2 Resonance
Creators: name: Efstathiou, Konstantinos
name: Hanßmann, Heinz
name: Marchesiello, Antonella
Publisher: name: arXiv
Year: 2018
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: We consider integrable Hamiltonian systems in three degrees of freedom near an elliptic equilibrium in 1:1:-2 resonance. The integrability originates from averaging along the periodic motion of the quadratic part and an imposed rotational symmetry about the vertical axis. Introducing a detuning parameter we find a rich bifurcation diagram, containing three parabolas of Hamiltonian Hopf bifurcations that join at the origin. We describe the monodromy of the resulting ramified 3-torus bundle as variation of the detuning parameter lets the system pass through 1:1:-2 resonance.
Understanding pathways
Creators: name: Soh, Donny
Publisher: name: Imperial College London
Year: 2011

description: The challenge with todays microarray experiments is to infer biological conclusions from them. There are two crucial difficulties to be surmounted in this challenge:(1) A lack of suitable biological repository that can be easily integrated into computational algorithms. (2) Contemporary algorithms used to analyze microarray data are unable to draw consistent biological results from diverse datasets of the same disease. To deal with the first difficulty, we believe a core database that unifies available biological repositories is important. Towards this end, we create a unified biological database from three popular biological repositories (KEGG, Ingenuity and Wikipathways). This database provides computer scientists the flexibility of easily integrating biological information using simple API calls or SQL queries. To deal with the second difficulty of deriving consistent biological results from the experiments, we first conceptualize the notion of “subnetworks”, which refers to a connected portion in a biological pathway. Then we propose a method that identifies subnetworks that are consistently expressed by patients of he same disease phenotype. We test our technique on independent datasets of several diseases, including ALL, DMD and lung cancer. For each of these diseases, we obtain two independent microarray datasets produced by distinct labs on distinct platforms. In each case, our technique consistently produces overlapping lists of significant nontrivial subnetworks from two independent sets of microarray data. The gene-level agreement of these significant subnetworks is between 66.67% to 91.87%. In contrast, when the same pairs of microarray datasets were analysed using GSEA and t-test, this percentage fell between 37% to 55.75% (GSEA) and between 2.55% to 19.23% (t-test). Furthermore, the genes selected using GSEA and t-test do not form subnetworks of substantial size. Thus it is more probable that the subnetworks selected by our technique can provide the researcher with more descriptive information on the portions of the pathway which actually associates with the disease. Keywords: pathway analysis, microarray
Anomalous Interactions of Five Dimensional USp(2k) Gauge Theory
Creators: name: Arakane, Y.
name: Itoyama, H.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider the five dimensional $USp(2k)$ gauge theory which consists of one antisymmetric and $n_{f}$ fundamental hypermultiplets. This gauge theory is a many-probe generalization of the SU(2) gauge theory in five dimensions considered by Seiberg in the context of probing type I superstring by a D4-brane. This gauge theory can also be obtained from the USp(2k) matrix model by matrix T-dual transformations in the large k limit. We exhibit the anomalous interaction associated with this five dimensional theory on the new phase, where the vacuum expectation values (vevs) of the scalars belonging to the antisymmetric hypermultiplet are also nonvanishing. On the Coulomb phase, the anomalous interaction has been computed in [1, 2].
description: latex, 1+10 pages, no figures
Imaging the breakdown and restoration of topological protection in magnetic topological insulator MnBi$_2$Te$_4$
Creators: name: Li, Qile
name: Di Bernardo, Iolanda
name: Maniatis, Johnathon
name: McEwen, Daniel
name: Watson, Liam
name: Lowe, Benjamin
name: Vu, Thi-Hai-Yen
name: Trang, Chi Xuan
name: Hwang, Jinwoong
name: Mo, Sung-Kwan
name: Fuhrer, Michael S.
name: Edmonds, Mark T.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Quantum anomalous Hall (QAH) insulators transport charge without resistance along topologically protected chiral one-dimensional edge states. Yet, in magnetic topological insulators (MTI) to date, topological protection is far from robust, with the zero-magnetic field QAH effect only realised at temperatures an order of magnitude below the Néel temperature TN, though small magnetic fields can stabilize QAH effect. Understanding why topological protection breaks down is therefore essential to realising QAH effect at higher temperatures. Here we use a scanning tunnelling microscope to directly map the size of the exchange gap (Eg,ex) and its spatial fluctuation in the QAH insulator 5-layer MnBi$_2$Te$_4$. We observe long-range fluctuations of Eg,ex with values ranging between 0 (gapless) and 70 meV, uncorrelated to individual point defects. We directly image the breakdown of topological protection, showing that the chiral edge state, the hallmark signature of a QAH insulator, hybridizes with extended gapless metallic regions in the bulk. Finally, we unambiguously demonstrate that the gapless regions originate in magnetic disorder, by demonstrating that a small magnetic field restores Eg,ex in these regions, explaining the recovery of topological protection in magnetic fields. Our results indicate that overcoming magnetic disorder is key to exploiting the unique properties of QAH insulators.
The Dynamics of Charges Induced by a Charged Particle Traversing a Dielectric Slab
Creators: name: Nersisyan, H. B.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: We studied the dynamics of surfacea and wake charges induced by a charged particle traversing a dielectric slab. It is shown that after the crossing of the slab first boundary, the induced on the slab surface charge (image charge) is transformed into the wake charge, which overflows to the second boundary when the particle crosses it. It is also shown, that the polarization of the slab is of an oscillatory nature, and the net induced charge in a slab remains zero at all stages of the motion.
description: 12 pages, 1 figure
Multimodal Sentiment Analysis To Explore the Structure of Emotions
Creators: name: Hu, Anthony
name: Flaxman, Seth
Publisher: name: arXiv
Year: 2018
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: We propose a novel approach to multimodal sentiment analysis using deep neural networks combining visual analysis and natural language processing. Our goal is different than the standard sentiment analysis goal of predicting whether a sentence expresses positive or negative sentiment; instead, we aim to infer the latent emotional state of the user. Thus, we focus on predicting the emotion word tags attached by users to their Tumblr posts, treating these as "self-reported emotions." We demonstrate that our multimodal model combining both text and image features outperforms separate models based solely on either images or text. Our model's results are interpretable, automatically yielding sensible word lists associated with emotions. We explore the structure of emotions implied by our model and compare it to what has been posited in the psychology literature, and validate our model on a set of images that have been used in psychology studies. Finally, our work also provides a useful tool for the growing academic study of images - both photographs and memes - on social networks.
description: Accepted as a conference paper at KDD 2018
Black Holes and Solitons in String Theory
Creators: name: Khuri, Ramzi R.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this review I discuss various aspects of some of the recently constructed black hole and soliton solutions in string theory. I begin with the axionic instanton and related solutions of bosonic and heterotic string theory. The latter ten-dimensional solutions can be compactified to supersymmetric monopole, string and domain wall solutions which break $1/2$ of the spacetime supersymmetries of $N=4, D=4$ heterotic string theory, and which can be generalized to two-parameter charged black hole solutions. The low-energy dynamics of these solutions is also discussed, as well as their connections with strong/weak coupling duality and target space duality in string theory. Finally, new solutions are presented which break $3/4, 7/8$ and all of the spacetime supersymmetries and which also arise in more realistic $N=1$ and $N=2$ compactifications.
description: 42 pages, harvmac, review in Helvetica Physica Acta
Low-Resource Text Classification using Domain-Adversarial Learning
Creators: name: Grießhaber, Daniel
name: Vu, Ngoc Thang
name: Maucher, Johannes
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Deep learning techniques have recently shown to be successful in many natural language processing tasks forming state-of-the-art systems. They require, however, a large amount of annotated data which is often missing. This paper explores the use of domain-adversarial learning as a regularizer to avoid overfitting when training domain invariant features for deep, complex neural networks in low-resource and zero-resource settings in new target domains or languages. In case of new languages, we show that monolingual word vectors can be directly used for training without prealignment. Their projection into a common space can be learnt ad-hoc at training time reaching the final performance of pretrained multilingual word vectors.