cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
When Programs Have to Watch Paint Dry
Creators: name: Ahman, Danel
Publisher: name: arXiv
Year: 2022
Subjects: subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: We explore type systems and programming abstractions for the safe use of resources. In particular, we investigate how to use types to modularly specify and check when programs are allowed to use their resources, e.g., when programming a robot arm on a production line, it is crucial that painted parts are given enough time to dry before assembly. We capture such temporal resources using a time-graded variant of Fitch-style modal type systems, develop a corresponding modally typed, effectful core calculus, and equip it with a graded-monadic denotational semantics illustrated by a concrete presheaf model. Our calculus also includes temporally-aware graded algebraic effects and effect handlers. The former are given a novel temporal treatment, where operations' specifications include their execution times, and their continuations know that an operation's worth of additional time has passed before they start executing, making it possible to safely access further temporal resources in them, and where effect handlers have to respect this temporal discipline.
description: FoSSaCS 2023 final version + online appendix
Photonic density of states maps for design of photonic crystal devices
Creators: name: Sukhoivanov, I. A.
name: Guryev, I. V.
name: Lucio, J. A. Andrade
name: Mendez, E. Alvarado
name: Trejo-Duran, M.
name: Torres-Cisneros, M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: In this work, it has been investigated whether photonic density of states maps can be applied to the design of photonic crystal-based devices. For this reason, comparison between photonic density of states maps and transmittance maps was carried out. Results of comparison show full correspondence between these characteristics. Photonic density of states maps appear to be preferable for the design of photonic crystal devices, than photonic band gap maps presented earlier and than transmittance maps shown in the paper.
description: 5 pages, 6 figures
Cascade of vortex loops initiated by a single reconnection of quantum vortices
Creators: name: Kursa, Miron
name: Bajer, Konrad
name: Lipniacki, Tomasz
Publisher: name: arXiv
Year: 2010
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences
subject: 76A25

description: We demonstrate that a single reconnection of two quantum vortices can lead to creation of a cascade of vortex rings. Our analysis, motivated by the analytical solution in LIA, involves high-resolution Biot-Savart and Gross-Pitaevskii simulations. The latter showed that the rings cascade starts on the atomic scale, with rings diameters orders of magnitude smaller than the characteristic line spacing in the tangle. So created vortex rings may penetrate the tangle and annihilate on the boundaries. This provides an efficient mechanism of the vortex tangle decay in very low temperatures.
description: 9 pages, 5 figures, submitted to APS (preprint)
Neoperla aliqua : Zwick & Sivec 1985
Creators: name: Stark, Bill P.
name: Sivec, Ignac
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Neoperla
Neoperla aliqua

description: Neoperla aliqua Zwick Neoperla aliqua Zwick, 1973a:500. Holotype ♂, Liangaga, Sumatra Neoperla aliqua: Zwick & Sivec 1985:127. New records Material examined. Indonesia: Sumatra: Aceh, Mt.Leuser National Park, Ketambe Research Station, Alas River, 3° 41’ N, 97° 39’ E, 350 m, 5 September 1989, ROM 893053, W.K. Gall, 30 ♂ (MZB, ROM, BPS). Same site, 1‐9 September 1989, ROM 893022, B. Hubley, D.C. Darling, 3 ♂ (ROM). Same site, 2‐6 September 1989, ROM 893020, B. Hubley, D.C. Darling, W.K. Gall, 11 ♂ pinned (ROM). Aceh, Mt. Leuser National Park, Gurah Recreation Area, Alas River, 3° 41’ N, 97° 39’ E, 350 m, 1 September 1989, ROM 893019, W.K. Gall, 1 ♂ (ROM). Remarks. Zwick (1983) and Zwick & Sivec (1985) report this species from 19 Sumatran sites including the “Alas Valley” which, presumably, is near the sites listed above. The hemiterga of all specimens in this sample appear intermediate between the male from North Sumatra (Fig. 7c of Zwick 1983) and the one from Sandaranagung (Fig. 7d of Zwick 1983).
description: Published as part of Stark, Bill P. & Sivec, Ignac, 2007, Studies Of Indonesian Perlidae (Plecoptera), With Descriptions Of Three New Species, pp. 53-64 in Illiesia 3 (7) on pages 54-55, DOI: 10.5281/zenodo.4758713
description: {"references": ["Zwick, P. 1973 a. Die Plecopteren- Arten Enderleins (Insecta): Revision der Typen. Annales Zoologici, 30: 471 - 507.", "Zwick, P. & I. Sivec. 1985. Supplements to the Perlidae (Plecoptera) of Sumatra. Spixiana, 8: 123 - 133.", "Zwick, P. 1983. The Neoperla of Sumatra and Java (Indonesia) (Plecoptera: Perlidae). Spixiana, 6: 167 - 204."]}
Large-area quantum-spin-Hall waveguide states in a three-layer topological photonic crystal heterostructure
Creators: name: Lan, Zhihao
name: Chen, Menglin L. N.
name: You, Jian Wei
name: Sha, Wei E. I.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Topological photonic edge states are conventionally formed at the interface between two domains of topologically trivial and nontrivial photonic crystals. Recent works exploiting photonic quantum Hall and quantum valley Hall effects have shown that large-area topological waveguide states could be created in a three-layer topological heterostructure that consists of a finite-width domain featuring Dirac cone sandwiched between two domains of photonic crystals with opposite topological properties. In this work, we show that a new kind of large-area topological waveguide states could be created employing the photonic analogs of quantum spin Hall effect. Taking the well-used Wu-Hu model in topological photonics as an example, we show that sandwiching a finite-width domain of photonic crystals featuring double Dirac cone between two domains of expanded and shrunken unit cells could lead to the emergence of large-area topological helical waveguide states distributed uniformly in the middle domain. Importantly, we unveil a power-law scaling regarding to the size of the bandgap within which the large-area helical states reside as a function of the width of the middle domain, which implies that these large-area modes in principle could exist in the middle domain with arbitrary width. Moreover, pseudospin-momentum locking unidirectional propagations and robustness of these large-area waveguide modes against sharp bends are explicitly demonstrated. Our work enlarges the photonic systems and platforms that could be utilized for large-area-mode enabled topologically waveguiding.
description: close to published version
Measurements of thermodynamic and transport properties of EuC$_2$: a low-temperature analogue of EuO
Creators: name: Heyer, O.
name: Link, P.
name: Wandner, D.
name: Ruschewitz, U.
name: Lorenz, T.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: EuC$_2$ is a ferromagnet with a Curie-temperature of $T_C \simeq 15\,$K. It is semiconducting with the particularity that the resistivity drops by about 5 orders of magnitude on cooling through $T_C$, which is therefore called a metal-insulator transition. In this paper we study the magnetization, specific heat, thermal expansion, and the resistivity around this ferromagnetic transition on high-quality EuC$_2$ samples. At $T_C$ we observe well defined anomalies in the specific heat $c_p(T)$ and thermal expansion $α(T)$ data. The magnetic contributions of $c_p(T)$ and $α(T)$ can satisfactorily be described within a mean-field theory, taking into account the magnetization data. In zero magnetic field the magnetic contributions of the specific heat and thermal expansion fulfill a Grüneisen-scaling, which is not preserved in finite fields. From an estimation of the pressure dependence of $T_C$ via Ehrenfest's relation, we expect a considerable increase of $T_C$ under applied pressure due to a strong spin-lattice coupling. Furthermore the influence of weak off stoichiometries $δ$ in EuC$_{2 \pm δ}$ was studied. It is found that $δ$ strongly affects the resistivity, but hardly changes the transition temperature. In all these aspects, the behavior of EuC$_2$ strongly resembles that of EuO.
description: 7 pages, 6 figures
Performance of RCPC-Encoded V-BLAST MIMO In Nakagami-m Fading Channel
Creators: name: Sari, L.
name: Wibisono, G.
name: Gunawan, D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Multiple Input Multiple Output (MIMO) wireless communication link has been theoretically proven to be reliable and capable of achieving high capacity. However, these two advantageous characteristics tend to be addressed separately in many major researches. Researches on various approaches to attain both characteristics in a single MIMO system are still on-going and an established approach is yet to be concluded. To address this problem, in this paper a Vertical Bell Laboratories Layered Space-Time (V-BLAST) MIMO enhanced with Rate-Compatible Convolutional (RCPC) codes with Zero Forcing (ZF) and Minimum Mean Squared Error (MMSE)-based detection is proposed. The analytical BER of the system is presented and numerically analyzed. The system performance is analyzed in Nakagami-m fading channel, which provides accuracy and flexibility in matching the signals statistics compared to other fading models. The complexity which arises in the calculations of the RCPC codes parameters is significantly reduced by using equivalent convolutional codes. Results show that the use of high-rate code allows for bandwidth efficiency and at the same time does not severely degrades the system performance. It is also shown that the MMSE-based system outperforms the conventional ZF-based system especially in the low Eb/N0 region and in severe fading conditions.
description: Submitted to Journal of Telecommunications, see http://sites.google.com/site/journaloftelecommunications/volume-2-issue-2-may-2010
Exploring the [S/Fe] Behavior of Metal-Poor Stars with the S I 1.046 micron Lines
Creators: name: Takeda, Yoichi
name: Takada-Hidai, Masahide
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: In an attempt of clarifying the [S/Fe] behavior with the run of [Fe/H] in the metal-poor regime which has been a matter of debate, an extensive non-LTE analysis of near-IR S I triplet lines (multiplet 3) at 1.046 micron was carried out for selected 33 halo/disk stars in a wide metallicity range of [Fe/H] ~-3.7 to ~+0.3, based on the spectral data collected with IRCS+AO188 of the Subaru Telescope. We found an evidence of considerably large [S/Fe] ratio amounting to ~+0.7-0.8 dex at very low metallicity of [Fe/H] ~-3, which makes marked contrast with other alpha-elements (Mg, Si, Ca, Ti) flatly showing moderately supersolar [alpha/Fe] of ~0.3 dex. Meanwhile, a locally-flat tendency of [S/Fe] at ~+0.3 is seen at -2.5
description: 11 pages, 6 figures, 2 tables and 2 electronic data tables (appended as auxiliary files); accepted for publication in PASJ (to appear in vol. 63, No. 2, 2011)
The analytic structure of three-point functions from contour deformations
Creators: name: Huber, Markus Q.
name: Kern, Wolfgang J.
name: Alkofer, Reinhard
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We explore the analytic structure of three-point functions using contour deformations. This method allows continuing calculations analytically from the spacelike to the timelike regime. We first elucidate the case of two-point functions with explicit explanations how to deform the integration contour and the cuts in the integrand to obtain the known cut structure of the integral. This is then applied to one-loop three-point integrals. We explicate individual conditions of the corresponding Landau analysis in terms of contour deformations. In particular, the emergence and position of singular points in the complex integration plane are relevant to determine the physical thresholds. As an exploratory demonstration of this method's numerical implementation we apply it to a coupled system of functional equations for the propagator and the three-point vertex of $ϕ^3$ theory. We demonstrate that under generic circumstances the three-point vertex function displays cuts which can be determined from modified Landau conditions.
description: 26 pages, 21 figures, 1 table; v2: typos fixed, references added
Additional file 1 of A model to predict unstable carotid plaques in population with high risk of stroke
Creators: name: Yin, Junxiong
name: Yu, Chuanyong
name: Liu, Hongxing
name: Du, Mingyang
name: Sun, Feng
name: Yu, Cheng
name: Wei, Lixia
name: Wang, Chongjun
name: Wang, Xiaoshan
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Hematology

description: Additional file 1. The questionnaire of CNSSPP. This is the questionnaire of CNSSPP. It includes the following contents: demographic information, preliminary screening information, and re-screening information. After preliminary screening, it was suggested that the high-risk population (Including previous stroke and TIA individuals) should be re-screened, otherwise the screening would be terminated.
An exploratory study of women’s experiences of fear about childbirth
Creators: name: Rahmati, Nadia
Publisher: name: University of British Columbia
Year: 2014

description: Women’s childbirth fear is a common phenomenon that has been explored in European and Australian contexts. In Canada, however, only quantitative studies of levels of women’s childbirth fear have been undertaken. It is important to explore Canadian women’s perceptions of childbirth fear. Using a descriptive qualitative research design, I interviewed 10 nulliparous women from British Columbia. Through concurrent data collection and inductive content analysis, I developed themes that captured women’s experiences of childbirth fear. Most women described fear of childbirth as their perception of childbirth as ‘an unknown territory’ including their expressed fears about pain of labour, feeling out of control, and parenting. Several factors appeared to influence the women’s levels of fear. Their fears were enhanced by external messages about childbirth that emphasized suffering and risk. Women’s expression of their childbirth fear was also influenced by the amount and quality of support they believed was available to them. This support included the presence of familiar people , or health care providers during the labour process. Women’s previous experience with health care providers during pregnancy influenced their fears when considering childbirth. Negative messages about labour and birth conveyed by the media and stories from others that depicted birth as painful, unpredictable, horrible, and requiring medication affected all of the women. A number of women described actively resisting the medicalization of childbirth and embracing their abilities to successfully navigate childbirth. The findings from this study support considerations of key elements of childbirth fear and factors affecting childbirth fear to inform healthcare professionals who are offering interventions and support to reduce childbirth fear for women.
Rectangular and Circular Antenna Design on Thick Substrate
Creators: name: kumar, Harsh
name: Srivastava, Shweta
Publisher: name: arXiv
Year: 2010
Subjects: subject: Other Computer Science (cs.OH)
subject: FOS: Computer and information sciences

description: Millimeter wave technology being an emerging area is still very undeveloped. A substantial research needs to be done in this area as its applications are numerous. In the present endeavor, a rectangular patch antenna is designed on thick substrate and simulated using SONNET software, also a novel analysis technique is developed for circular patch antenna for millimeter wave frequency. The antenna is designed at 39 GHz on thick substrate and has been analyzed and simulated.The results of the theoretical analysis are in good agreement with the simulated results.
description: Submitted to Journal of Telecommunications, see http://sites.google.com/site/journaloftelecommunications/volume-2-issue-2-may-2010
The effects of English proficiency on length of stay after isolated cardiac bypass surgery
Creators: name: Tang, Erin Wei-Man
Publisher: name: University of British Columbia
Year: 2014

description: Nurses often face the challenge of communicating information to patients who may not fully understand English. Limited English proficient (LEP) patients are at higher risk of misunderstanding health teaching, leading to impediments in their recovery. This study examined whether LEP patients have a prolonged length of stay (LOS) following coronary artery bypass graft (CABG) surgery when compared with English proficient (EP) patients. The study also compared the LOS of the two groups of patients (LEP and EP) with the study hospital’s clinical pathway target. A retrospective chart audit was conducted of all patients undergoing isolated CABG, over a two-year period. A screening tool was administered to determine each patient’s English proficiency based on documented information. A data abstraction tool collected pertinent pre-, intra-, and post-operative health indicators. 691 (97.1%) of the 712 charts reviewed were eligible for inclusion. The “limited or not English proficient” (LEP/NEP) patients had a median post-operative stay that was one day longer than that of the EP patients (7 days versus 6 days, p = .007). The median LOS stay of all patients, irrespective of English proficiency, exceeded the clinical pathway target of 5 days. In an unadjusted polynomial regression model, the LEP/NEP patients were found to be 2.2 times more likely to have a LOS of 9+ days (95% [CI 1.5, 7.2]). The multivariate model revealed that post-operative infection was the strongest predictor of LOS, and language proficiency was no longer statistically significant. Post-operative infections fully mediated the relationship between language proficiency and LOS. Relative to having a < 6-day LOS, patients with infections had greater odds of staying longer: ORadj = 3.30 (95% CI [1.51, 7.19]) for 6 days; ORadj = 4.37 (95 % CI [2.09, 9.14]) for 7-8 days; and ORadj = 12.4 (95% CI [6.03, 25.48]) for 9+ days. Higher infection rates were observed in LEP (29.1%) versus EP patients (16.7%) (OR = 2.05 (95% CI [1.27, 3.30])). The high infection rates suggest that further research is warranted to examine the mechanisms through which post-operative infections are acquired in CABG patients, and to better understand the role of language proficiency.
The distinguishing numbers of merged Johnson graphs
Creators: name: Kim, Dongseok
name: Kwon, Young Soo
name: Lee, Jaeun
Publisher: name: arXiv
Year: 2011
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: In present article, we determine the distinguishing number of the merged Johnson graphs which are generalization of both the Kneser graphs and of the Johnson graphs.
Nuclear chiral rotation induced by superfluidity
Creators: name: Wang, Y. P.
name: Meng, J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The microscopic understanding on the influence of the pairing correlations or the superfluidity on the nuclear chiral rotation has been a longstanding and challenging problem. Based on the three-dimensional cranking covariant density functional theory, a shell-model-like approach with exact particle number conservation is implemented to take into account the pairing correlations and applied for the chiral doublet bands in Nd135. The data available are well reproduced. It is found that the superfluidity can reduce the critical frequency and make the chiral rotation easier. The mechanism is that the particle/hole alignments along the short/long axis are reduced by the pairing correlations, resulting in the enhanced preference of the collective rotation along the intermediate axis, and inducing the early appearance of the chiral rotation.
description: 8 pages, 4 figures, final version appeared in PLB
A Deterministic Annealing Local Search for the Electric Autonomous Dial-A-Ride Problem
Creators: name: Su, Yue
name: Puchinger, Jakob
name: Dupin, Nicolas
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: This paper investigates the Electric Autonomous Dial-A-Ride Problem (E-ADARP), which consists in designing a set of minimum-cost routes that accommodates all customer requests for a fleet of Electric Autonomous Vehicles (EAVs). Problem-specific features of the E-ADARP include: (i) the employment of EAVs and a partial recharging policy; (ii) the weighted-sum objective function that minimizes the total travel time and the total excess user ride time. In this work, we propose a Deterministic Annealing (DA) algorithm and provide the first heuristic results for the static E-ADARP. Partial recharging (i) is handled by an exact route evaluation scheme of linear time complexity. To tackle (ii), we propose a new method that allows effective computations of minimum excess user ride time by introducing a fragment-based representation of paths. These two methods compose an exact and efficient optimization of excess user ride time for a generated E-ADARP route. To validate the performance of the DA algorithm, we compare our algorithm results to the best-reported Branch-and-Cut (B\&C) algorithm results on existing instances. Our algorithm provides 25 new best solutions and 45 equal solutions on 84 existing instances. To test the algorithm performance on larger-sized instances, we establish new instances with up to 8 vehicles and 96 requests, and we provide 19 new solutions for these instances. Our final investigation extends the state-of-the-art model and explores the effect of allowing multiple visits to recharging stations. This relaxation can efficiently improve the solution's feasibility and quality.
What it takes to solve the Hubble tension through modifications of cosmological recombination
Creators: name: Lee, Nanoom
name: Ali-Haïmoud, Yacine
name: Schöneberg, Nils
name: Poulin, Vivian
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We construct data-driven solutions to the Hubble tension which are perturbative modifications to the fiducial $Λ$CDM cosmology, using the Fisher bias formalism. Taking as proof of principle the case of a time-varying electron mass and fine structure constant, and focusing first on Planck CMB data, we demonstrate that a modified recombination can solve the Hubble tension and lower $S_8$ to match weak lensing measurements. Once baryonic acoustic oscillation and uncalibrated supernovae data are included, however, it is not possible to fully solve the tension with perturbative modifications to recombination.
description: 5+13 pages, 2+12 figures, version accepted for publication in PRL
Boussinesq approximation of the Cahn-Hilliard-Navier-Stokes equations
Creators: name: Vorobev, Anatoliy
Publisher: name: arXiv
Year: 2010
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We study the interactions between the thermodynamic transition and hydrodynamic flows which would characterise a thermo- and hydro-dynamic evolution of a binary mixture in a dissolution/nucleation process. The primary attention is given to the slow dissolution dynamics. The Cahn-Hilliard approach is used to model the behaviour of evolving and diffusing interfaces. An important peculiarity of the full Cahn-Hilliard-Navier-Stokes equations is the use of the full continuity equation required even for a binary mixture of incompressible liquids, firstly, due to dependence of mixture density on concentration and, secondly, due to strong concentration gradients at liquids' interfaces. Using the multiple-scale method we separate the physical processes occurring on different time scales and, ultimately, provide a strict derivation of the Boussinesq approximation for the Cahn-Hilliard-Navier-Stokes equations. This approximation forms a universal theoretical model that can be further employed for a thermo/hydro-dynamic analysis of the multiphase systems with strongly evolving and diffusing interfacial boundaries, i.e. for the processes involving dissolution/nucleation, evaporation/condensation, solidification/melting, polymerisation, etc.
A Millimeter-Wave Galactic Plane Survey With The BICEP Polarimeter
Creators: name: Bierman, E. M.
name: Matsumura, T.
name: Dowell, C. D.
name: Keating, B. G.
name: Ade, P.
name: Barkats, D.
name: Barron, D.
name: Battle, J. O.
name: Bock, J. J.
name: Chiang, H. C.
name: Culverhouse, T. L.
name: Duband, L.
name: Hivon, E. F.
name: Holzapfel, W. L.
name: Hristov, V. V.
name: Kaufman, J. P.
name: Kovac, J. M.
name: Kuo, C. L.
name: Lange, A. E.
name: Leitch, E. M.
name: Mason, P. V.
name: Miller, N. J.
name: Nguyen, H. T
name: Pryke, C.
name: Richter, S.
name: Rocha, G. M.
name: Sheehy, C.
name: Takahashi, Y. D.
name: Yoon, K. W.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In addition to its potential to probe the Inflationary cosmological paradigm, millimeter-wave polarimetry is a powerful tool for studying the Milky Way galaxy's composition and magnetic field structure. Towards this end, presented here are Stokes I, Q, and U maps of the Galactic plane from the millimeter-wave polarimeter BICEP covering the Galactic longitude range 260 - 340 degrees in three atmospheric transmission windows centered on 100, 150, and 220 GHz. The maps sample an optical depth 1 < AV < 30, and are consistent with previous characterizations of the Galactic millimeter-wave frequency spectrum and the large-scale magnetic field structure permeating the interstellar medium. Polarized emission is detected over the entire region within two degrees of the Galactic plane and indicates that the large-scale magnetic field is oriented parallel to the plane of the Galaxy. An observed trend of decreasing polarization fraction with increasing total intensity rules out the simplest model of a constant Galactic magnetic field throughout the Galaxy. Including WMAP data in the analysis, the degree-scale frequency spectrum of Galactic polarization fraction is plotted between 23 and 220 GHz for the first time. A generally increasing trend of polarization fraction with electromagnetic frequency is found, which varies from 0.5%-1.5%at frequencies below 50 GHz to 2.5%-3.5%above 90 GHz. The BICEP and WMAP data are fit to a two-component (synchrotron and dust) model showing that the higher frequency BICEP data are necessary to tightly constrain the amplitude and spectral index of Galactic dust. Furthermore, the dust amplitude predicted by this two-component fit is consistent with model predictions of dust emission in the BICEP bands.
Quantum characterization of bipartite Gaussian states
Creators: name: Buono, D.
name: Nocerino, G.
name: D'Auria, V.
name: Porzio, A.
name: Olivares, S.
name: Paris, M. G. A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Gaussian bipartite states are basic tools for the realization of quantum information protocols with continuous variables. Their complete characterization is obtained by the reconstruction of the corresponding covariance matrix. Here we describe in details and experimentally demonstrate a robust and reliable method to fully characterize bipartite optical Gaussian states by means of a single homodyne detector. We have successfully applied our method to the bipartite states generated by a sub-threshold type-II optical parametric oscillator which produces a pair of thermal cross-polarized entangled CW frequency degenerate beams. The method provide a reliable reconstruction of the covariance matrix and allows to retrieve all the physical information about the state under investigation. These includes observable quantities, as energy and squeezing, as well as non observable ones as purity, entropy and entanglement. Our procedure also includes advanced tests for Gaussianity of the state and, overall, represents a powerful tool to study bipartite Gaussian state from the generation stage to the detection one.
Neoperla edmundsi Stark 1983
Creators: name: Stark, Bill P.
name: Sivec, Ignac
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Neoperla
Neoperla edmundsi

description: Neoperla edmundsi Stark Neoperla edmundsi Stark, 1983:104. Holotype ♂, 3 mi E Penampung, Moyog, Sabah Sungai, East Malaysia Neoperla edmundsi: Zwick, 1986a:13. Redescription and new records Material examined. Indonesia: East Kalimantan, Long Tua, Bahau River, 3° 10’ N, 115° 47’ E, 440 m, 5‐ 9 April 1994, IIS 940526, B. Hubley, D.C. Darling, 2 ♂, 1 ♀ (MZB, ROM). Long Pujungan, 2° 35’ N, 115° 47’ E, 277 m, 26‐27 March 1994, IIS 950501, D.C. Darling, B. Hubley, 1 ♀ (ROM). Remarks. Stark (1983) included six specimens from two localities in the original description and Zwick (1986a) added seven additional sites and fifteen specimens all from East Malaysian regions of Borneo. These specimens are therefore the first Indonesian records for this species. Most collections are from September and October.
description: Published as part of Stark, Bill P. & Sivec, Ignac, 2007, Studies Of Indonesian Perlidae (Plecoptera), With Descriptions Of Three New Species, pp. 53-64 in Illiesia 3 (7) on page 56, DOI: 10.5281/zenodo.4758713
description: {"references": ["Stark, B. P. 1983. Descriptions of Neoperlini from Thailand and Malaysia (Plecoptera: Perlidae). Aquatic Insects, 5: 99 - 114.", "Zwick, P. 1986 a. The Bornean species of the stonefly genus Neoperla (Plecoptera: Perlidae). Aquatic Insects, 8: 1 - 53."]}
Two-component jet model for multiwavelength afterglow emission of the extremely energetic burst GRB 221009A
Creators: name: Sato, Yuri
name: Murase, Kohta
name: Ohira, Yutaka
name: Yamazaki, Ryo
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Recently gamma-ray bursts (GRBs) have been detected at very high-energy (VHE) gamma-rays by imaging atmospheric Cherenkov telescopes, and a two-component jet model has often been invoked to explain multiwavelength data. In this work, multiwavelength afterglow emission from an extremely bright GRB, GRB 221009A, is examined. The isotropic-equivalent gamma-ray energy of this event is among the largest, which suggests that similarly to previous VHE GRBs, the jet opening angle is so small that the collimation-corrected gamma-ray energy is nominal. Afterglow emission from such a narrow jet decays too rapidly, especially if the jet propagates into uniform circumburst material. In the two-component jet model, another wide jet component with a smaller Lorentz factor dominates late-time afterglow emission, and we show that multiwavelength data of GRB 221009A can be explained by narrow and wide jets with opening angles similar to those employed for other VHE GRBs. We also discuss how model degeneracies can be disentangled with observations.
description: 5 pages + appendix, 3 figures, MNRAS Letters, 522, 56 (2023)
The Beauty of Spin
Creators: name: Meißner, Ulf-G.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: I review recent developments in theoretical spin physics. Topics include pion production in nucleon-nucleon collisions, the implications of heavy quark spin symmetry for heavy hadron molecules, the nucleon electric dipole form factors and ab initio calculations of the width of hadron resonances. A few spin physics high-lights from experiments at the COSY accelerator are also discussed.
description: Opening talk, 19th International Spin Physics Symposium (SPIN2010), Sept.27-Oct.2, 2010, Juelich, Germany
Effect of Laughlin correlations on crystalline mean field solutions of the 2DEG in FQHE regime
Creators: name: Cabo, Alejandro
name: Claro, Francisco
name: Martinez-Pedrera, Danny
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The energy per particle of many body wavefunctions that mix Laughlin liquid with crystalline correlations for periodic samples in the Haldane-Rezayi configuration is numerically evaluated for periodic samples. The Monte Carlo algorithm is employed and the wave functions are constructed in such a way that have the same zeroes as the periodic Laughlin states. Results with up to 16 particles show that these trial wavefunctions have lower energy than the periodic Laughlin states for finite samples even at $ν=1/3$. Preliminary results for 36 particles suggest that this tendency could reach the thermodynamic limit. These results get relevance in view of the very recent experimental measures that indicate the presence of periodic structures in the 2DEG for extremely small temperatures and clean samples, inclusive at main FQHE filling fractions $ν=1/3,2/3 $.
description: 4 pages, 1 figure, 2 tables
Destabilization mechanism of the collisional microtearing mode in magnetized slab plasmas
Creators: name: Yagyu, Mitsuyoshi
name: Numata, Ryusuke
Publisher: name: arXiv
Year: 2022
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The destabilization mechanism of the collisional microtearing mode driven by an electron temperature gradient is studied using theoretical analyses and gyrokinetic simulations including a comprehensive collision model, in magnetized slab plasmas. The essential destabilization mechanism of the microtearing mode is the lag of the parallel inductive electric field behind the magnetic field owing to the time-dependent thermal force and inertia force induced by the velocity-dependent electron--ion collisions. Quantitative measurements of the collision effects enable us to identify the unstable regime against collisionality and reveal the relevance of the collisional microtearing mode with existing toroidal experiments. A nonlinear simulation demonstrates that the microtearing mode does not drive magnetic reconnection with the explosive release and conversion of the magnetic energy.
description: 22 pages, 10 figures
Xenon Recirculation-Purification with a Heat Exchanger
Creators: name: Giboni, K. L.
name: Aprile, E.
name: Choi, B.
name: Haruyama, T.
name: Lang, R. F.
name: Lim, K. E.
name: Melgarejo, A. J.
name: Plante, G.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Liquid-xenon based particle detectors have been dramatically growing in size during the last years, and are now exceeding the one-ton scale. The required high xenon purity is usually achieved by continuous recirculation of xenon gas through a high-temperature getter. This challenges the traditional way of cooling these large detectors, since in a thermally well insulated detector, most of the cooling power is spent to compensate losses from recirculation. The phase change during recondensing requires five times more cooling power than cooling the gas from ambient temperature to -100C (173 K). Thus, to reduce the cooling power requirements for large detectors, we propose to use the heat from the purified incoming gas to evaporate the outgoing xenon gas, by means of a heat exchanger. Generally, a heat exchanger would appear to be only of very limited use, since evaporation and liquefaction occur at zero temperature difference. However, the use of a recirculation pump reduces the pressure of the extracted liquid, forces it to evaporate, and thus cools it down. We show that this temperature difference can be used for an efficient heat exchange process. We investigate the use of a commercial parallel plate heat exchanger with a small liquid xenon detector. Although we expected to be limited by the available cooling power to flow rates of about 2 SLPM, rates in excess of 12 SLPM can easily be sustained, limited only by the pump speed and the impedance of the flow loop. The heat exchanger operates with an efficiency of (96.8 +/- 0.5)%. This opens the possibility for fast xenon gas recirculation in large-scale experiments, while minimizing thermal losses.
description: 10 pages, 3 figures
Neoperla fallax Klapalek 1910
Creators: name: Stark, Bill P.
name: Sivec, Ignac
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Neoperla
Neoperla fallax

description: Neoperla fallax Klapálek Neoperla fallax Klapálek, 1909:44. Holotype ♀, Java Neoperla fallax: Zwick, 1983:191. Redescription and new records Neoperla fallax: Zwick & Sivec, 1985:129. New records Material examined. Indonesia: West Java: stream NE side Cibodas Mtn. Garden, 6° 43’ S, 107° 1’ E, 1350 m, 26 August 1989, ROM 893017, W.K. Gall, 3 ♂ pinned (ROM, MZB). Same site except, 1425 m, 24‐25 August 1989, ROM 893003, W.K. Gall, 1 ♂ pinned (ROM). Remarks. This species is currently known from Java, Sumatra and mainland Southeast Asia (Zwick 1983). Remarks. This species is currently known from Java, Sumatra and mainland Southeast Asia (Zwick 1983).
description: Published as part of Stark, Bill P. & Sivec, Ignac, 2007, Studies Of Indonesian Perlidae (Plecoptera), With Descriptions Of Three New Species, pp. 53-64 in Illiesia 3 (7) on page 56, DOI: 10.5281/zenodo.4758713
description: {"references": ["Klapalek, F. 1909. Vorlaufiger Bericht uber exotische Plecopteren. Wiener Entomologische Zeitung, 28: 215 - 232.", "Zwick, P. 1983. The Neoperla of Sumatra and Java (Indonesia) (Plecoptera: Perlidae). Spixiana, 6: 167 - 204.", "Zwick, P. & I. Sivec. 1985. Supplements to the Perlidae (Plecoptera) of Sumatra. Spixiana, 8: 123 - 133."]}
A New Demultiplexer Based Upon Two-Dimensional Photonic Crystals for OpticalIntegrated High-Density Circuits
Creators: name: Guriev, I. V.
name: Sukhoivanov, I. A.
name: Shulika, A. V.
name: Kublik, A. V.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: A new conception of the wavelength division multiplexing on the basis of the two-dimensional photonic crystal was developed. The photonic crystals band structures were investigated in details. The method for the synthesis of the two-channel wavelength division multiplexer on the basis of two dimensional photonic crystals was developed using this method the device was synthesized. The spectral characteristics of the device and its dynamic pulse pattern response were investigated.
description: 9 pages, 4 figures
The catalog-to-cosmology framework for weak lensing and galaxy clustering for LSST
Creators: name: Prat, J.
name: Zuntz, J.
name: Omori, Y.
name: Chang, C.
name: Tröster, T.
name: Pedersen, E.
name: García-García, C.
name: Phillips-Longley, E.
name: Sanchez, J.
name: Alonso, D.
name: Fang, X.
name: Gawiser, E.
name: Heitmann, K.
name: Ishak, M.
name: Jarvis, M.
name: Kovacs, E.
name: Larsen, P.
name: Mao, Y. -Y.
name: Varela, L. Medina
name: Paterno, M.
name: Vitenti, S. D.
name: Zhang, Z.
name: Collaboration, The LSST Dark Energy Science
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present TXPipe, a modular, automated and reproducible pipeline for ingesting catalog data and performing all the calculations required to obtain quality-assured two-point measurements of lensing and clustering, and their covariances, with the metadata necessary for parameter estimation. The pipeline is developed within the Rubin Observatory Legacy Survey of Space and Time (LSST) Dark Energy Science Collaboration (DESC), and designed for cosmology analyses using LSST data. In this paper, we present the pipeline for the so-called 3x2pt analysis -- a combination of three two-point functions that measure the auto- and cross-correlation between galaxy density and shapes. We perform the analysis both in real and harmonic space using TXPipe and other LSST-DESC tools. We validate the pipeline using Gaussian simulations and show that it accurately measures data vectors and recovers the input cosmology to the accuracy level required for the first year of LSST data under this simplified scenario. We also apply the pipeline to a realistic mock galaxy sample extracted from the CosmoDC2 simulation suite (Korytov et al. 2019). TXPipe establishes a baseline framework that can be built upon as the LSST survey proceeds. Furthermore, the pipeline is designed to be easily extended to science probes beyond the 3x2pt analysis.
description: 20+11 pages, 10+11 figures. Version accepted in The Open Journal of Astrophysics
Additional file 6 of The circular RNA circZFR phosphorylates Rb promoting cervical cancer progression by regulating the SSBP1/CDK2/cyclin E1 complex
Creators: name: Zhou, Mingyi
name: Yang, Zhuo
name: Wang, Danbo
name: Chen, Peng
name: Zhang, Yong
Publisher: name: figshare
Year: 2021
Subjects: Biophysics
Biochemistry
Medicine
Cell Biology
Molecular Biology
Biological Sciences not elsewhere classified
Cancer

description: Additional file 6: Supplementary Table 1. Primers used in qRT-PCR analysis. Supplementary Table 2. Sequence of circZFR shRNAs and negative control. Supplementary Table 3. Target sequences of SSBP1 shRNAs. Supplementary Table 4. Sequences of E2F1 siRNAs.
ОБЗОР ЛИТЕРАТУРЫ И ФИСКАЛЬНАЯ ПОЛИТИКА ДЛЯ ОБЕСПЕЧЕНИЯ УСТОЙЧИВОГО ЭКОНОМИЧЕСКОГО РОСТА
Creators: name: Мадина Сайдакбарова Преподаватель Андижанского факультета  Ташкентского финансового института
Publisher: name: Zenodo
Year: 2023

description: Бюджетно-налоговая политика, ее реализация являются одним из сложных и актуальных вопросов обеспечения экономической стабильности в нашем обществе и экономического роста.
Потому что этот процесс является одним из главных критериев развития общества. С целью разъяснения данной темы был проведен анализ литературы, согласно которому основной опорой циклического развития экономики и ликвидации кризисов со стороны государства являются государственные расходы. По мнению Кейнса, их формирование, структура и рост являются важными факторами достижения «эффективного спроса».
Examining the implementation of a family-centred positive behaviour support approach designed to be sibling-friendly : a single-subject experimental investigation
Creators: name: Sobie, Victoria
Publisher: name: University of British Columbia
Year: 2014

description: Research suggests that being a sibling of a child with an autism spectrum disorder (ASD) may come with unique and challenging experiences not typically experienced by siblings. Children with ASD and their siblings tend to have less close relationships and spend less time together. Siblings of children with ASD may also experience emotional or behavioural adjustment issues, which may be the result of such issues as the amount of problem behaviour exhibited by the child with ASD. Research to date on these sibling dyads has focused on improving interactions between siblings or decreasing challenging behaviour exhibited by the child with ASD toward the sibling. Positive behaviour support (PBS), with its focus on improving child and family quality of life, may offer a more comprehensive approach when intervening with these sibling dyads. The purpose of this study was to assess the effects of a PBS approach designed to be sibling-friendly on the challenging behaviour and participation of a child with ASD in two routines involving sibling interaction. Study participants included a child with ASD and an intellectual disability, her older typically developing sister, and their mother. Settings were a sibling play routine and a morning self-care routine in the family’s home. Dependent measures included routine steps successfully completed and problem behaviour. The study employed a single-case, multiple probe design across two routines, in combination with a one-point treatment withdrawal phase in the first routine. Due to professional requirements to graduate in the May convocation, the study was completed through baseline measurement in the two routines, and PBS plan design and initial training and support in the first routine. Preliminary results are discussed in terms of cautions and limitations, and directions for future research.
Chiral symmetry breaking and the spin content of the rho and rho' mesons
Creators: name: Glozman, L. Ya.
name: Lang, C. B.
name: Limmer, M.
Publisher: name: arXiv
Year: 2011
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: Using interpolators with different SU(2)_L \times SU(2)_R transformation properties we study the chiral symmetry and spin contents of the rho- and rho'-mesons in lattice simulations with dynamical quarks. A ratio of couplings of the $\qbarγ^iτq$ and $\qbarσ^{0i}τq$ interpolators to a given meson state at different resolution scales tells one about the degree of chiral symmetry breaking in the meson wave function at these scales. Using a Gaussian gauge invariant smearing of the quark fields in the interpolators, we are able to extract the chiral content of mesons up to the infrared resolution of ~1 fm. In the ground state rho meson the chiral symmetry is strongly broken with comparable contributions of both the (0,1) + (1,0) and (1/2,1/2)_b chiral representations with the former being the leading contribution. In contrast, in the rho' meson the degree of chiral symmetry breaking is manifestly smaller and the leading representation is (1/2,1/2)_b. Using a unitary transformation from the chiral basis to the {2S +1}L_J basis, we are able to define and measure the angular momentum content of mesons in the rest frame. This definition is different from the traditional one which uses parton distributions in the infinite momentum frame. The rho meson is practically a 3S_1 state with no obvious trace of a "spin crisis". The rho' meson has a sizeable contribution of the 3D_1 wave, which implies that the rho' meson cannot be considered as a pure radial excitation of the rho meson.
description: 10 pp