cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Mass, Entropy and Holography in Asymptotically de Sitter Spaces
Creators: name: Balasubramanian, Vijay
name: de Boer, Jan
name: Minic, Djordje
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We propose a novel prescription for computing the boundary stress tensor and charges of asymptotically de Sitter (dS) spacetimes from data at early or late time infinity. If there is a holographic dual to dS spaces, defined analogously to the AdS/CFT correspondence, our methods compute the (Euclidean) stress tensor of the dual. We compute the masses of Schwarzschild-de Sitter black holes in four and five dimensions, and the masses and angular momenta of Kerr-de Sitter spaces in three dimensions. All these spaces are less massive than de Sitter, a fact which we use to qualitatively and quantitatively relate de Sitter entropy to the degeneracy of possible dual field theories. Our results in general dimension lead to a conjecture: Any asymptotically de Sitter spacetime with mass greater than de Sitter has a cosmological singularity. Finally, if a dual to de Sitter exists, the trace of our stress tensor computes the RG equation of the dual field theory. Cosmological time evolution corresponds to RG evolution in the dual. The RG evolution of the c function is then related to changes in accessible degrees of freedom in an expanding universe.
description: 31 pages, LaTeX. v2: references and acknowledgements added, rewrite of "RG flow vs. cosmological evolution" section, log divergences commented on, typos corrected, comments on signs
Novel Ratiometric Electrochemical Biosensor for Determination of Cytokeratin 19 Fragment Antigen 21-1 (Cyfra-21-1) as a Lung Cancer Biomarker
Creators: name: Wang, Jiajia
name: Yang, Xiaomin
name: Hua, Xin
name: Li, Yanan
name: Jin, Baokang
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Previous studies confirm that aberrant expression of cytokeratin 19 fragment antigen 21-1 (cyfra-21-1) is highly correlated with non-small cell lung cancer (NSCLC). Herein, a proportional electrochemical immunosensor based upon a methylene blue/cadmium telluride/molybdic sulfide (MB/CdTe/MoS2) nanocomposite was successfully fabricated for detecting tumor marker cyfra-21-1. The result indicates that MB/CdTe/MoS2 modified on the surface of a glassy carbon electrode (GCE) supplies a large surface area for immobilizing primary antibodies (Ab1), ensuring high selectivity and sensitivity. To further amplify the sensitivity of the biosensor, ferrocenecarboxylic acid (Fc-COOH) linked with amino-functionalized secondary antibodies through amido bond (Ab2-Fc) as the “signal-on” probe and MB-modified with MoS2 with a large specific surface area as the “signal-off” probe increase the number of active sites for integration of Ab2-Fc/Ag/BSA/Ab1/MB/CdTe/MoS2/GCE electrode with the linker cyfra-21-1 (Ag). Meanwhile, CdTe accelerates the electron transfer and enhances the MB current, improving the sensitivity and detection limit. The presence of cyfra-21-1 led to both the decreasing response of MB and increasing current responses of Fc upon the electrode. Based upon this strategy, the determination of cyfra-21-1 was achieved in a linear range from 10 pg/mL to 10,000 ng/mL with the lowest detectable concentration of 10 pg/mL (signal-to-noise ratio of 3). The electrochemical immunosensor performs a sensitive determination of cyfra-21-1, possibly providing a practical strategy for the clinical analysis of lung cancer.
Learning Strategy Representation for Imitation Learning in Multi-Agent Games
Creators: name: Lei, Shiqi
name: Lee, Kanghoon
name: Li, Linjing
name: Park, Jinkyoo
Publisher: name: arXiv
Year: 2024
Subjects: subject: Multiagent Systems (cs.MA)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: The offline datasets for imitation learning (IL) in multi-agent games typically contain player trajectories exhibiting diverse strategies, which necessitate measures to prevent learning algorithms from acquiring undesirable behaviors. Learning representations for these trajectories is an effective approach to depicting the strategies employed by each demonstrator. However, existing learning strategies often require player identification or rely on strong assumptions, which are not appropriate for multi-agent games. Therefore, in this paper, we introduce the Strategy Representation for Imitation Learning (STRIL) framework, which (1) effectively learns strategy representations in multi-agent games, (2) estimates proposed indicators based on these representations, and (3) filters out sub-optimal data using the indicators. STRIL is a plug-in method that can be integrated into existing IL algorithms. We demonstrate the effectiveness of STRIL across competitive multi-agent scenarios, including Two-player Pong, Limit Texas Hold'em, and Connect Four. Our approach successfully acquires strategy representations and indicators, thereby identifying dominant trajectories and significantly enhancing existing IL performance across these environments.
description: 13 pages, 7 figures. arXiv admin note: substantial text overlap with arXiv:2402.18617
MOESM2 of Type 2 diabetes and pre-diabetes mellitus: a systematic review and meta-analysis of prevalence studies in women of childbearing age in the Middle East and North Africa, 2000â€“2018
Creators: name: Al-Rifai, Rami
name: Majeed, Maria
name: Qambar, Maryam A.
name: Ibrahim, Ayesha
name: Khawla M. AlYammahi
name: Aziz, Faisal
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2. Search strategies for the six databases, from January 1, 2000 to July 12, 2018.
CLOVER: Convnet Line-fitting Of Velocities in Emission-line Regions
Creators: name: Keown, Jared
name: Di Francesco, James
name: Teimoorinia, Hossen
name: Rosolowsky, Erik
name: Chen, Michael Chun-Yuan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: When multiple star-forming gas structures overlap along the line-of-sight and emit optically thin emission at significantly different radial velocities, the emission can become non-Gaussian and often exhibits two distinct peaks. Traditional line-fitting techniques can fail to account adequately for these double-peaked profiles, providing inaccurate cloud kinematics measurements. We present a new method called Convnet Line-fitting Of Velocities in Emission-line Regions (CLOVER) for distinguishing between one-component, two-component, and noise-only emission lines using 1D convolutional neural networks trained with synthetic spectral cubes. CLOVER utilizes spatial information in spectral cubes by predicting on $3\times3$ pixel sub-cubes, using both the central pixel's spectrum and the average spectrum over the $3\times3$ grid as input. On an unseen set of 10,000 synthetic spectral cubes in each predicted class, CLOVER has classification accuracies of $\sim99\%$ for the one-component class and $\sim97\%$ for the two-component class. For the noise-only class, which is analogous to a signal-to-noise cutoff of four for traditional line-fitting methods, CLOVER has classification accuracy of $100\%$. CLOVER also has exceptional performance on real observations, correctly distinguishing between the three classes across a variety of star-forming regions. In addition, CLOVER quickly and accurately extracts kinematics directly from spectra identified as two-component class members. Moreover, we show that CLOVER is easily scalable to emission lines with hyperfine splitting, making it an attractive tool in the new era of large-scale NH$_3$ and N$_2$H$^+$ mapping surveys.
description: Accepted for publication in ApJ
Thermodynamic Properties and Shadows of Black Holes in $f(R,T)$ Gravity
Creators: name: Hazarika, Bidyut
name: Phukon, Prabwal
Publisher: name: arXiv
Year: 2024
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper, we explore two $f(R,T)$ gravity models and derive black hole solutions within these models. We focus on investigating how the $f(R,T)$ model influences the thermodynamic characteristics of black holes by studying their thermodynamic topology and thermodynamic geometry. We consider five specific values of the thermodynamic parameter $ω$, which signify five different classes of black hole solutions in general relativity (GR). We observe significant changes in the local topological properties of these black holes compared to GR, depending on the model parameters. Notably, we identify an additional topological class $W=0$ for some values of $ω$ that is absent in the GR framework. We also study the thermodynamic geometry of the black hole using the Geometrothermodynamics (GTD) formalism. Our analysis demonstrates that the singular point, where the GTD scalar curvature diverges, corresponds exactly to the point where the heat capacity changes sign. Additionally, we constrain the model parameters of both models considered by utilizing black hole shadow data from the Sgr A* black hole, measured by the Event Horizon Telescope (EHT).
description: 34 pages, 96 figures
MOESM3 of Type 2 diabetes and pre-diabetes mellitus: a systematic review and meta-analysis of prevalence studies in women of childbearing age in the Middle East and North Africa, 2000–2018
Creators: name: Al-Rifai, Rami
name: Majeed, Maria
name: Qambar, Maryam A.
name: Ibrahim, Ayesha
name: Khawla M. AlYammahi
name: Aziz, Faisal
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 3 Funnel plots examining small-study effects on the pooled T2DM prevalence among women of childbearing age. Egger’s test p<0.0001.
Communal Property Rights and Deforestation
Creators: name: Romero, Mauricio
name: Saavedra, Santiago
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Science Policy

description: Almost a third of the world’s forest area is communally managed. In principle, this arrangement could lead to a ‘tragedy of the commons’ and therefore more deforestation. But it may be easier to monitor outsiders’ deforestation of land owned by a community rather than an individual. We present a theoretical framework to examine these trade-offs and empirically study the effect of communal titling on deforestation in Colombia. Our empirical approach uses a differences-in-discontinuities strategy that compares areas just outside and inside a title, before and after titling. We find that deforestation decreased in communal areas after titling, especially in small communities, which is consistent with the model’s predictions. We also find evidence of positive spillovers: titling reduced deforestation in nearby areas outside the title (and thus our estimates are a lower bound of the total effects of communal titling on deforestation).
Chandra observations of Abell 2199
Creators: name: Johnstone, R. M.
name: Allen, S. W.
name: Fabian, A. C.
name: Sanders, J. S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present results from an analysis of two Chandra observations of the rich, nearby galaxy cluster Abell 2199. We find evidence (having corrected for projection effects) for radial gradients in temperature and metallicity in the X-ray emitting gas: the temperature drops from kT~4.2 keV at R=200 kpc to 1.6 keV within R=5 kpc of the centre. The metallicity rises from ~0.3 solar at R=200 kpc to ~0.7 solar at R=30 kpc before dropping to 0.3 solar within the central 5 kpc. We find evidence for structure in the surface brightness distribution associated with the central radio source 3C338. No evidence is found for the gas having a large spread in temperature at any particular location despite the cooling time being short (<10**9yr) within the central ~15 kpc. Heating and mass cooling rates are calculated for various assumptions about the state of the gas.
description: 10 pages, 12 figures. Accepted by MNRAS. Minor changes following referee's comments
MOESM2 of The effect of impulsivity and inhibitory control deficits in the saccadic behavior of premanifest Huntington’s disease individuals
Creators: name: Júlio, Filipa
name: Caetano, Gina
name: Januário, Cristina
name: Castelo-Branco, Miguel
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2: Table S2. Number of included and excluded participants after identification of valid trials per saccadic task (25% criterion).
Negative mobility, sliding and delocalization for stochastic networks
Creators: name: Boriskovsky, Dima
name: Cohen, Doron
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We consider prototype configurations for quasi-one-dimensional stochastic networks that exhibit negative mobility, meaning that current decreases or even reversed as the bias is increased. We then explore the implications of disorder. In particular we ask whether lower and upper bias thresholds restrict the possibility to witness non-zero current (sliding and anti-sliding transitions respectively), and whether a delocalization effect manifest itself (crossover from over-damped to under-damped relaxation). In the latter context detailed analysis of the relaxation spectrum as a function of the bias is provided for both on-chain and off-chain disorder.
description: 14 pages, 12 figures, improved version
Diptacus diospyrosi Chandrapatya & Boczek 2000
Creators: name: Xue, Xiao-Feng
name: Zhang, Zhi-Qiang
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Diptilomiopidae
Diptacus
Diptacus diospyrosi

description: Diptacus diospyrosi Chandrapatya & Boczek, 2000
 Diptacus diospyrosi Chandrapatya & Boczek, 2000e: 312–314, 317.
 Host. Diospyros sp. (Ebenaceae).
 Habit. Vagrant.
 Distribution. Thailand (Chiang Mai).
description: Published as part of Xue, Xiao-Feng & Zhang, Zhi-Qiang, 2009, 2257, pp. 1-128 in Zootaxa 2257 on page 91
Elastic Deformation of Polycrystals
Creators: name: Ahluwalia, Rajeev
name: Lookman, Turab
name: Saxena, Avadh
Publisher: name: arXiv
Year: 2002
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We propose a framework to model elastic properties of polycrystals by coupling crystal orientational degrees of freedom with elastic strains. Our model encodes crystal symmetries and takes into account explicitly the strain compatibility induced long-range interaction between grains. The coupling of crystal orientation and elastic interactions allows for the rotation of individual grains by an external load. We apply the model to simulate uniaxial tensile loading of a 2D polycrystal within linear elasticity and a system with elastic anharmonicities that describe structural phase transformations. We investigate the constitutive response of the polycrystal and compare it to that of single crystals with crystallographic orientations that form the polycrystal.
description: 4 pages, 4 ps figures
MOESM1 of Type 2 diabetes and pre-diabetes mellitus: a systematic review and meta-analysis of prevalence studies in women of childbearing age in the Middle East and North Africa, 2000â€“2018
Creators: name: Al-Rifai, Rami
name: Majeed, Maria
name: Qambar, Maryam A.
name: Ibrahim, Ayesha
name: Khawla M. AlYammahi
name: Aziz, Faisal
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1. PRISMA checklist.
The Learning Trap in Late Industrialisation: Local Firms and Capability Building in Ethiopia’s Apparel Export Industry
Creators: name: Whitfield, Lindsay
name: Staritz, Cornelia
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Local firms in new supplier countries face major challenges in entering manufacturing global value chains (GVCs) in the context of increased competition and requirements. To understand these challenges, we argue for the importance of looking more closely at local firm capability building, which is a costly and uncertain process and in the early stage of industrialisation was historically facilitated by industrial policy and leveraging foreign knowledge. This article examines the opportunities and constraints that Ethiopian-owned firms faced in building capabilities to enter apparel GVCs, using a survey designed to measure firms’ capabilities and firm histories to understand learning paths. We find that local export firms had a large capability gap between their existing capabilities and what is required to enter apparel GVCs, leading to high learning costs and risks, while the profit margins were very low, and there were limited learning channels. Industrial policy evolved taking into account these constraints, but faced challenges in providing learning channels for local firms in the context of a weak manufacturing class and hyper-competitive apparel GVCs. This resulted in a learning trap where local firms do not even try to enter manufacturing GVCs, or enter but fail to remain.
Efficient Derivative Computation for Cumulative B-Splines on Lie Groups
Creators: name: Sommer, Christiane
name: Usenko, Vladyslav
name: Schubert, David
name: Demmel, Nikolaus
name: Cremers, Daniel
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Numerical Analysis (math.NA)
subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: Continuous-time trajectory representation has recently gained popularity for tasks where the fusion of high-frame-rate sensors and multiple unsynchronized devices is required. Lie group cumulative B-splines are a popular way of representing continuous trajectories without singularities. They have been used in near real-time SLAM and odometry systems with IMU, LiDAR, regular, RGB-D and event cameras, as well as for offline calibration. These applications require efficient computation of time derivatives (velocity, acceleration), but all prior works rely on a computationally suboptimal formulation. In this work we present an alternative derivation of time derivatives based on recurrence relations that needs $\mathcal{O}(k)$ instead of $\mathcal{O}(k^2)$ matrix operations (for a spline of order $k$) and results in simple and elegant expressions. While producing the same result, the proposed approach significantly speeds up the trajectory optimization and allows for computing simple analytic derivatives with respect to spline knots. The results presented in this paper pave the way for incorporating continuous-time trajectory representations into more applications where real-time performance is required.
description: First two authors contributed equally
MOESM3 of The effect of impulsivity and inhibitory control deficits in the saccadic behavior of premanifest Huntington’s disease individuals
Creators: name: Júlio, Filipa
name: Caetano, Gina
name: Januário, Cristina
name: Castelo-Branco, Miguel
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Physiology
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 3: Table S3. Number of outliers per group for each of the four oculomotor parameters across the four saccadic tasks.
Additional file 2: of Intratumoral heterogeneity of EGFR-activating mutations in advanced NSCLC patients at the single-cell level
Creators: name: Guo, Longhua
name: Chen, Zhihong
name: Xu, Chongrui
name: Zhang, Xuchao
name: Yan, Honghong
name: Su, Jian
name: Yang, Jinji
name: Xie, Zhi
name: Guo, Weibang
name: Li, Feng
name: Wu, Yilong
name: Zhou, Qing
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Plant Biology

description: Table S1. Clinicopathological features of six patients with non-small cell lung cancer. Table S2. Efficiencies of nested PCR. (DOCX 24 kb)
Self-Parametrizing System-Focused Atomistic Models
Creators: name: Brunken, Christoph
name: Reiher, Markus
Publisher: name: arXiv
Year: 2019
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Biological Physics (physics.bio-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Computational studies of chemical reactions in complex environments such as proteins, nanostructures, or on surfaces require accurate and efficient atomistic models applicable to the nanometer scale. In general, an accurate parametrization of the atomistic entities will not be available for arbitrary system classes, but demands a fast automated system-focused parametrization procedure to be quickly applicable, reliable, flexible, and reproducible. Here, we develop and combine an automatically parametrizable quantum chemically derived molecular mechanics model with machine-learned corrections under autonomous uncertainty quantification and refinement. Our approach first generates an accurate, physically motivated model from a minimum energy structure and its corresponding Hessian matrix by a partial Hessian fitting procedure of the force constants. This model is then the starting point to generate a large number of configurations for which additional off-minimum reference data can be evaluated on the fly. A $Δ$-machine learning model is trained on these data to provide a correction to energies and forces including uncertainty estimates. During the procedure, the flexibility of the machine learning model is tailored to the amount of available training data. The parametrization of large systems is enabled by a fragmentation approach. Due to their modular nature, all model construction steps allow for model improvement in a rolling fashion. Our approach may also be employed for the generation of system-focused electrostatic molecular mechanics embedding environments in a quantum-mechanical/molecular-mechanical hybrid model for arbitrary atomistic structures at the nanoscale.
description: 53 pages, 12 figures, 2 tables
Inside an Enhancon: Monopoles and Dual Yang-Mills Theory
Creators: name: Wijnholt, Martijn
name: Zhukov, Slava
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we study wrapped brane configurations that give rise to three dimensional pure Yang-Mills theory with eight supercharges. The corresponding supergravity solution is singular and it was conjectured that the singularity is removed by an enhancon mechanism. Instead, we incorporate non-perturbative gauge fields into supergravity and find a smooth solution for these configurations. Along the way we derive a non-abelian supergravity Lagrangian for type IIA on K3 and explicit formulae for the toroidal reduction of the heterotic string with non-abelian gauge fields. We proceed to analyse the duality with Yang-Mills theory and find that the dual background is a monopole configuration in little string theory.
description: 28 pages, uses harvmac, scrload
Kerr-Schild Double Copy and Complex Worldlines
Creators: name: Bah, Ibrahima
name: Dempsey, Ross
name: Weck, Peter
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We use the classical double copy to identify a necessary condition for Maxwell theory sources to constitute single copies of Kerr-Schild solutions to Einstein's equations. In the case of four-dimensional Kerr-Schild spacetimes on Minkowski backgrounds, we extend this condition to a parameterization of the corresponding single copies. These are given by Liénard-Wiechert fields of charges on complex worldlines. This unifies the known instances of the Kerr-Schild double copy black holes on flat four-dimensional backgrounds into a single framework. Furthermore, we use the more generic condition identified to show why the black ring in five dimensions does not admit Kerr-Schild coordinates.
description: To be published in JHEP. Version updated in include clarifications in wording, new sentences making a few additional remarks, and typo corrections
Diptilomiopus Nalepa 1916
Creators: name: Xue, Xiao-Feng
name: Zhang, Zhi-Qiang
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Diptilomiopidae
Diptilomiopus

description: Diptilomiopus Nalepa, 1916
 Type species. Diptilomiopus javanicus Nalepa, 1916: 283–284.
 Diagnosis. Body fusiform; gnathosoma large, abruptly curved and bent down near base; scapular setae (sc) absent; genu absent from both legs, paraxial tibial seta (l’) absent, empodium divided; anterolateral setae on coxisternum І (1b) absent.
 This genus consists of 71 species (Amrine et al. 2003). Thirty-two of these have been recorded from Southeast Asia.
description: Published as part of Xue, Xiao-Feng & Zhang, Zhi-Qiang, 2009, 2257, pp. 1-128 in Zootaxa 2257 on page 91
The $σ$ and $ρ$ coupling constants for the charmed and beauty mesons
Creators: name: Kim, Hee-Jin
name: Kim, Hyun-Chul
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We investigate the $σ$ and $ρ$ coupling constants for the $DD$ and $D^*D^*$ interactions, based on correlated $2π$ exchange in the $DD$ and $D^*D^*$ interactions. Starting from the $D\bar{D}\to ππ$ and $D^*\bar{D}^*\to ππ$ amplitudes derived in the pseudophysical region ($4m_π^2\le t \le 52m_π^2$) with the $S$- and $P$-wave $2π$ correlations considered, we obtain the spectral functions for the $DD\to DD$ and $D^*D^*\to D^*D^*$ amplitude with correlated $S$- and $P$-wave $2π$ exchanges. Using the pole approximation, we estimate the $DDσ$, $DDρ$, $D^*D^*σ$, and $D^*D^*ρ$ coupling constants. We extended phenomenologically the present results to the region in $t\le 0$ and compare them with those from lattice QCD. The results are also compared with those of other models. We also present the results of the $BBσ$, $BBρ$, $B^*B^*σ$, and $B^*B^*ρ$ coupling constants. We observe that it is unlikely that the $σ$ and $ρ$ coupling constants for the $B$ and $B^*$ mesons are the same as those for the $D$ and $D^*$ mesons. On the contrary, they are quite larger than those for the charmed mesons.
description: 19 pages. 10 figures. Discussion part was revised
DomainLynx: Leveraging Large Language Models for Enhanced Domain Squatting Detection
Creators: name: Chiba, Daiki
name: Nakano, Hiroki
name: Koide, Takashi
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Domain squatting poses a significant threat to Internet security, with attackers employing increasingly sophisticated techniques. This study introduces DomainLynx, an innovative compound AI system leveraging Large Language Models (LLMs) for enhanced domain squatting detection. Unlike existing methods focusing on predefined patterns for top-ranked domains, DomainLynx excels in identifying novel squatting techniques and protecting less prominent brands. The system's architecture integrates advanced data processing, intelligent domain pairing, and LLM-powered threat assessment. Crucially, DomainLynx incorporates specialized components that mitigate LLM hallucinations, ensuring reliable and context-aware detection. This approach enables efficient analysis of vast security data from diverse sources, including Certificate Transparency logs, Passive DNS records, and zone files. Evaluated on a curated dataset of 1,649 squatting domains, DomainLynx achieved 94.7\% accuracy using Llama-3-70B. In a month-long real-world test, it detected 34,359 squatting domains from 2.09 million new domains, outperforming baseline methods by 2.5 times. This research advances Internet security by providing a versatile, accurate, and adaptable tool for combating evolving domain squatting threats. DomainLynx's approach paves the way for more robust, AI-driven cybersecurity solutions, enhancing protection for a broader range of online entities and contributing to a safer digital ecosystem.
description: Originally presented at IEEE CCNC 2025. An extended version of this work has been published in IEEE Access: https://doi.org/10.1109/ACCESS.2025.3542036
Kerr cat states from the four-photon Jaynes-Cummings model
Creators: name: Fu, Hongchen
name: Solomon, Allan I
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate the dynamics of a four-photon Jaynes-Cummings model for large photon number. It is shown that at certain times the cavity field is in a pure state which is a superposition of two Kerr states, analogous to the Schrödinger cat state (superposition of two coherent states) which occurs in the one and two photon cases.
description: 13 pages, 13 EPS figures. J. Mod. Opt. (Accepted)
Confronting the Wall of Patriarchy: Does Participatory Intrahousehold Decision Making Empower Women in Agricultural Households?
Creators: name: Lecoutere, Els
name: Wuyts, Eva
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: This mixed methods study investigates the impact of introducing participatory intrahousehold decision making in Ugandan agricultural households on multiple dimensions of women’s empowerment, including more subjective aspects of sense of agency and achievements by examining how impact aligns with women’s perceptions of the process, meaning and value of their empowerment. Participatory intrahousehold decision making is expected to empower women through increasing their voice and decision-making power and reducing collective action problems within households, which compromise efficiency and equitable sharing of costs and benefits of household farming. Couple seminars raising awareness about participatory intrahousehold decision making promoted women’s involvement in strategic farm and household decisions, highly aspired and valued by women to actively contribute to their households’ welfare. This may facilitate the pathway to empowerment where women have some leeway to participate in strategic household affairs. Couple seminars made improvement in household welfare more likely. This is an achievement in itself with great meaning to women as it answers to their priorities and sense of agency. Introducing participatory intrahousehold decision making by an additional intensive coaching of couples contributed to women’s priority of enhanced access to household coffee income, only feasible in the pathway with room for participation in household affairs.
Complete factorization of equations of motion in Wess-Zumino theory
Creators: name: Bazeia, D.
name: Menezes, J.
name: Santos, M. M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We prove that the equations of motion describing domain walls in a Wess-Zumino theory involving only one chiral matter multiplet can be factorized into first order Bogomol'nyi equations, so that all the topological defects are of the Bogomol'nyi-Prasad-Sommerfield type.
description: Revtex, 3 pages. Written after hep-th/0103041, to appear in PLB
Dialox stellatus Keifer 1962
Creators: name: Xue, Xiao-Feng
name: Zhang, Zhi-Qiang
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Actinedida
Diptilomiopidae
Dialox
Dialox stellatus

description: Dialox stellatus Keifer, 1962
 Dialox stellatus Keifer, 1962c: 18–19.
 Dialox stellatus; Briones & Sill, 1963: 27.
 Dialox stellatus; Baltazar, 1968: 188.
 Dialox stellatus; Corpuz-Raros, 1989: 320.
 Dialox stellatus; Amrine & Stasny. 1994: 170.
 Dialox stellatus; Hong & Zhang, 1997: 319.
 Dialox stellatus; Navia et al., 2007: 7.
 Host. Cocos nucifera (Arecaceae).
 Habit. Vagrant.
 Distribution. The Philippines (Albay, Quezon, Sorsogon).
description: Published as part of Xue, Xiao-Feng & Zhang, Zhi-Qiang, 2009, 2257, pp. 1-128 in Zootaxa 2257 on page 90
SARS-CoV-2 nucleocapsid detection using a recombinant phage display-isolated single-chain fragment variable
Creators: name: Salarifar, Abbasali
name: Rasaee, Mohammad Javad
Publisher: name: Taylor & Francis
Year: 2025
Subjects: subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine

description: Diagnosis is an important factor in controlling disease. Single-chain fragment variables (scFvs) can be used for diagnosis; however, due to their immobilization issues, their application has been limited. Herein, we isolated a SARS-CoV-2 nucleocapsid phosphoprotein (NP)-specific scFv and propose it as a diagnostic tool in the scFv-displaying phage format to overcome the immobilization issue. Spleen from NP-immunized BALB/c mice was isolated, total RNA was extracted, and cDNA was synthesized. An scFv library was constructed, using the splicing by overlap extension (SOE) PCR technique, which was cloned into the pCANTAB5E phagemid. The phage library was panned against the NP antigen, and the output phages with the highest binding capability were screened for the most qualified scFv, which was later assessed in terms of sensitivity and specificity. The scFv-displaying phage library was panned against the recombinant NP in three rounds and 40 randomly selected colonies from the third round’s outputs were screened. Alongside several clones, clone #31 was chosen as the most qualified scFv, which later exhibited favorable sensitivity and specificity against NP in further ELISA-based experiments. Clone #31 could be utilized to develop diagnostic tools and therapeutics against SARS-CoV-2.
Isolation and synthesis of a new benzylated alkamide from the roots of Lepidium meyenii
Creators: name: Ye, Yan-Qing
name: Ma, Zu-Hong
name: Yang, Qiao-Fen
name: Sun, Yan-Qi
name: Zhang, Rui-Qi
name: Wu, Run-Fang
name: Ren, Xin
name: Mu, Li-Juan
name: Jiang, Zhi-Yong
name: Zhou, Min
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biochemistry
subject: Space Science
subject: Molecular Biology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified

description: A new benzylated alkamide, N-(3,4-dimethoxybenzyl)-9Z-oleamide (1), along with two known ones (2 and 3) were isolated from the roots of Lepidium meyenii collected from Lijiang, Yunnan Province of China. Their structures were elucidated by extensive spectroscopic analyses and the new compound further confirmed by a one-step synthesis. All the isolated alkamides were evaluated for their cytotoxicity against five human cancer cell lines. However, no significant activities were detected at concentrations up to 40 μM.
Regional Labour Informality in Colombia and a Proposal for a Differential Minimum Wage
Creators: name: Arango, Luis E.
name: Flórez, Luz A.
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Cell Biology
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: The very high level of informal labour in Colombia is a symptom of the labour market is not functioning properly. Moreover, this undesirable outcome is highly heterogeneous across the country: the differences in the labour informality rate between cities can be higher than 20 percentage points. We provide evidence that the abnormal level of the minimum wage is a major factor behind such outcomes. By using a generalised method of moments (GMM) panel approach for data between 2007 and 2016, our results show that the high minimum wage (relative to the 70th percentile of the wage distribution) has a positive and significant effect on the labour informality rate, and that such an effect is disparate across regions. This is explained by the mismatch between local labour productivity of less–skilled workers and the level of the national minimum wage. These should be compelling reasons to introduce a regionally differentiated minimum wage instead of the current national one that Colombia has. We suggest how to introduce the regional minimum wage.
Socio-Economic Factors Affecting Adoption of Soya Bean Production Technologies in Takum Local Government Area of Taraba State, Nigeria
Creators: name: Mustapha, S.B.
name: Makinta, A.A.
name: Zongoma, B.A.
name: Iwan, A.S.
name: Mustapha, S.B.
name: Makinta, A.A.
name: Zongoma, B.A.
name: Iwan, A.S.
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agricultural and Food Policy
subject: Farm Management
subject: Adoption
subject: Factors
subject: Taraba State
subject: Technologies
subject: Soya bean

description: The study examined socio-economic factors affecting the adoption of soya bean production technologies in Takum Local Government Area of Taraba State, Nigeria. Interview schedules were administered to 180 respondents which were analyzed by the use of descriptive (frequencies and percentages) and inferential (multiple regression analysis) statistics. The study revealed that majority of the respondents adopted the recommended technologies with respect to improved seeds, planting time and harvesting time representing 52.20%, 50.70% and 68.90% respectively. While on the other hand, majority of the respondents did not adopt the recommended technologies with regards to fertilizer application, spacing, weeding frequency and the use of chemicals with 52.20%, 53.30%, 61.10% and 67.80% respectively. The regression analysis revealed that educational level, farming experience and sources of information had significantly and positively influenced the adoption of improved soya bean production technologies by respondents. The major constraints to adoption of soya bean production technologies by respondents were poor extension services (75.60%) and lack of credit facilities (72.20%. The study recommends that agricultural extension services should adequately be provided with input support services in the form of credit facilities among others.
Lasing from a single quantum wire
Creators: name: Hayamizu, Yuhei
name: Yoshita, Masahiro
name: Watanabe, Shinichi
name: Akiyama, Hidefumi
name: Pfeiffer, Loren N.
name: West, Ken W.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A laser with an active volume consisting of only a single quantum wire in the 1-dimensional (1-D) ground state is demonstrated. The single wire is formed quantum-mechanically at the T-intersection of a 14 nm Al_{0.07}Ga_{0.93}As quantum well and a 6 nm GaAs quantum well, and is embedded in a 1-D single-mode optical waveguide. We observe single-mode lasing from the quantum wire ground state by optical pumping. The laser operates from 5 to 60 K, and has a low threshold pumping power of 5 mW at 5 K.
description: 4 pages including 4 figures
A cesium gas strongly confined in one dimension : sideband cooling and collisional properties
Creators: name: Bouchoule, I.
name: Morinaga, M.
name: Petrov, D. S.
name: Salomon, C.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study one-dimensional sideband cooling of Cesium atoms strongly confined in a far-detuned optical lattice. The Lamb-Dicke regime is achieved in the lattice direction whereas the transverse confinement is much weaker. The employed sideband cooling method, first studied by Vuletic et al.\cite{Vule98}, uses Raman transitions between Zeeman levels and produces a spin-polarized sample. We present a detailed study of this cooling method and investigate the role of elastic collisions in the system. We accumulate $83(5)%$ of the atoms in the vibrational ground state of the strongly confined motion, and elastic collisions cool the transverse motion to a temperature of $2.8 μ$K=$0.7 \hbarω_{\rm osc}/k_{\rm B}$, where $ω_{\rm osc}$ is the oscillation frequency in the strongly confined direction. The sample then approaches the regime of a quasi-2D cold gas. We analyze the limits of this cooling method and propose a dynamical change of the trapping potential as a mean of cooling the atomic sample to still lower temperatures. Measurements of the rate of thermalization between the weakly and strongly confined degrees of freedom are compatible with the zero energy scattering resonance observed previously in weak 3D traps. For the explored temperature range the measurements agree with recent calculations of quasi-2D collisions\cite{Petr01}. Transparent analytical models reproduce the expected behavior for $k_{\rm B}T \gg \hbar ω_{\rm osc}$ and also for $k_{\rm B}T \ll \hbar ω_{\rm osc}$ where the 2D features are prominent.
description: 18 pages, 12 figures
Self-compensating Light Calorimetry with Liquid Argon Time Projection Chamber for GeV Neutrino Physics
Creators: name: Ning, Xuyang
name: Shi, Wei
name: Zhang, Chao
name: Riccio, Ciro
name: Jo, Jay Hyun
Publisher: name: arXiv
Year: 2024
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The Liquid Argon Time Projection Chamber (LArTPC) is a powerful dual calorimeter capable of estimating particle energy from both ionization charge and scintillation light. Our study shows that, due to the recombination luminescence, the LArTPC functions as a self-compensating light calorimeter: the missing energy in the hadronic component is compensated for by the increased luminescence relative to the electromagnetic component. Using 0.5--5 GeV electron neutrino charged current interactions as a case study, we show that good compensation of the electron-to-hadron response ratio (e/h) from 1--1.05 can be achieved across a broad range of drift electric fields (0.2--1.8 kV/cm), with better performance for neutrino energies above 2 GeV. This study highlights the potential of light calorimetry in LArTPCs for GeV neutrino energy reconstruction, complementing traditional charge calorimetry. Under ideal conditions of uniform light collection, we show that LArTPC light calorimetry can achieve an energy resolution comparable to the charge imaging calorimetry. Challenges arising from nonuniform light collection in large LArTPCs can be mitigated with a position-dependent light yield correction derived from 3D charge signal imaging.
description: 18 pages, 14 figures
FPGA-Controlled Versatile Microwave Source for Cold Atom Experiments
Creators: name: Morgenstern, Isaiah
name: Zhong, Shan
name: Zhang, Qimin
name: Baker, Logan
name: Norris, Jeremy
name: Tran, Bao
name: Schwettmann, Arne
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We present a microwave source that is controlled by a commercially available field programmable gate array (FPGA). Using an FPGA allows for precise control of the time dependent microwave-dressing applied to a sample of trapped cold atoms. We test our microwave source by exciting Rabi oscillations in a Na spinor Bose-Einstein Condensate. We include, as supplements, the complete source code, parts lists, pin connection diagrams, and schematics to make it easy for any group to build and use this device.
The central binary and surrounding nebula of the symbiotic star V1016 Cygni
Creators: name: Brocksopp, C.
name: Bode, M. F.
name: Eyres, S. P. S.
name: Crocker, M. M.
name: Taylor, A. R.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present HST/WFPC2 images of the symbiotic star V1016 Cyg which, for the first time, directly explore the inner regions of the nebula to AU scales at optical wavelengths. They also suggest that the [OIII] 4959,5007 emission takes place in a bipolar outflow. We use these images to determine the position of the two stars and hence a projected binary separation of 84 AU (assuming a distance of 2 kpc) and a position angle of 143.5 degrees. Furthermore, we combine our images with VLA radio imaging which enables diagnostic tests to be applied and properties of the circumstellar nebula to be determined. Finally we have obtained archive HST/STIS spectra of V1016 Cyg with which we were able to spatially resolve the source at various positions in the nebula. This enabled discovery of the ultraviolet counterpart to the ~25 arcsec extended emission found by Bang et al. (1992).
description: Accepted for publication in ApJ
Diptilomiopus aglaiae
Creators: name: Xue, Xiao-Feng
name: Zhang, Zhi-Qiang
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Diptilomiopidae
Diptilomiopus
Diptilomiopus aglaiae

description: Diptilomiopus aglaiae (Chandrapatya & Boczek, 2002)
 Vialia aglaiae Chandrapatya & Boczek, 2002a: 129–131.
 Diptilomiopus aglaiae; Craemer et al., 2005: 134.
 Host. Aglaia sp. (Meliaceae).
 Habit. Vagrant.
 Distribution. Thailand (Chum Porn).
description: Published as part of Xue, Xiao-Feng & Zhang, Zhi-Qiang, 2009, 2257, pp. 1-128 in Zootaxa 2257 on page 91