cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Lyapunov Analysis for Fully Developed Homogeneous Isotropic Turbulence
Creators: name: de Divitiis, Nicola
Publisher: name: arXiv
Year: 2009
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: The present work studies the isotropic and homogeneous turbulence for incompressible fluids through a specific Lyapunov analysis, assuming that the turbulence is due to the bifurcations associated to the velocity field. The analysis consists in the calculation of the velocity fluctuation through the Lyapunov analysis of the local deformation and the Navier-Stokes equations and in the study of the mechanism of the energy cascade from large to small scales through the finite scale Lyapunov analysis of the relative motion between two particles. The analysis provides an explanation for the mechanism of the energy cascade, leads to the closure of the von Karman-Howarth equation, and describes the statistics of the velocity difference. Several tests and numerical results are presented.
description: 27 pages, 17 figures
การพัฒนารูปแบบการเตรียมความพร้อมในการสอบความรู้รวบยอดทางการพยาบาล รายวิชาการพยาบาลผู้ใหญ่ของสถาบันพระบรมราชชนก ด้วยการเรียนรู้แบบผสมผสานร่วมกับการใช้สถานการณ์จำลองเสมือนจริง : การศึกษานำร่อง
Creators: name: วาสนา หลวงพิทักษ์
Publisher: name: ศูนย์อนามัยที่ 9 นครราชสีมา
Year: 2563
Subjects: การเตรียมความพร้อม
การเรียนรู้แบบผสมผสาน
สถานการณ์จำลองเสมือนจริง
จิตตปัญญาศึกษา
กระบวนการปลูกดีเอ็นเอของนวัตกร
การพยาบาลผู้ใหญ่
ผลการสอบความรู้รวบยอดทางการพยาบาล

description: วารสารศูนย์อนามัยที่ 9, 14, 34, 191-209
MOESM3 of Voluntary wheel running promotes myelination in the motor cortex through Wnt signaling in mice
Creators: name: Zheng, Jian
name: Sun, Xuan
name: Ma, Chaolin
name: Li, Bao-ming
name: Luo, Fei
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Mental Health
subject: Computational Biology

description: Additional file 3: Table S3. Primers used in the present study.
The annihilation of positrons in helium
Creators: name: Lee, Gregory Frank
Publisher: name: University of British Columbia
Year: 2011

description: Lifetime techniques have been used to investigate the annihilation of positrons in helium as a function of electric field and density. Positronium formation has also been examined as a function of electric field. Results obtained for zero electric field yielded a linear dependence of the direct annihilation rate on density of (0.7214 ± .0082)D x 10⁶ sec⁻¹ amagat⁻¹, with no evidence of non-linearity. This corresponds to a Zeff of 3.628 ± .041. Assuming the free ortho-positronium annihilation rate of 7.2 x 10⁶ sec⁻¹ a value of (0.0991 ± .0067) x 10⁶ sec amagat⁻¹ was obtained for the ortho-positronium quenching rate. A dependence of the direct annihilation rate on applied electric field was observed and compared with several current theories describing the positron-helium interaction. The predictions of the theory of Drachman (1968) are shown to be in closest agreement. Measurement of the amount of positronium formed as a function of electric field disagrees with previous results and based on the present work a value for the momentum-transfer cross-section of positrons in helium at 17.7 ev is found to be at least .135π a₀² .
CCD photometry of the first observed superoutburst of KP Cassiopeiae in 2008 October
Creators: name: Boyd, David
name: dePonthiere, Pierre
name: Foote, Jerry
name: Julian, Mack
name: Kato, Taichi
name: Koff, Robert
name: Krajci, Tom
name: Poyner, Gary
name: Shears, Jeremy
name: Staels, Bart
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We report CCD photometry and analysis of the first observed superoutburst of the SU UMa-type dwarf nova KP Cassiopeiae during 2008 October. We observed a distinct shortening of the superhump period at superhump cycle 15. Before that point Psh was 0.08556(3) d and afterwards it evolved from 0.08517(2) d to 0.08544(3) d with a rate of period change dPsh/dt = 3.2(2) * 10-5. We measured the likely orbital period as 0.0814(4) d placing KP Cas just below the period gap. The superhump period excess is 0.048(5) and, empirically, the mass ratio q is 0.20(2). The superoutburst lasted between 8 and 12 days, peaked close to magnitude 13 with an amplitude above quiescence of 5 magnitudes, and faded for 4 days at a rate of 0.14 mag/d. Close monitoring following the end of the superoutburst detected a single normal outburst 60 days later which reached magnitude 14.7 and lasted less than 3 days.
description: Accepted for publication in the Journal of the British Astronomical Association, 14 pages, 7 figures
Bringing entanglement to the high temperature limit
Creators: name: Galve, Fernando
name: Pachon, Leonardo A.
name: Zueco, David
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show the existence of an entangled nonequilibrium state at very high temperatures when two linearly coupled harmonic oscillators are parametrically driven and dissipate into two independent heat baths. This result has a twofold meaning: first, it fundamentally shifts the classical-quantum border to temperatures as high as our experimental ability allows us, and second, it can help increase by at least one order of magnitude the temperature at which current experimental setups are operated.
description: accepted in Phys. Rev. Lett
ผลของโปรแกรมการจัดการตนเอง เพื่อปรับเปลี่ยนพฤติกรรมสุขภาพ ค่าดัชนีมวลกาย และเส้นรอบเอว ของอาสาสมัครสาธารณสุขประจำหมู่บ้านที่มีภาวะอ้วนลงพุง
Creators: name: สุภาพร ทิพย์กระโทก
Publisher: name: ศูนย์อนามัยที่ 9 นครราชสีมา
Year: 2563
Subjects: โปรแกรมการจัดการตนเอง
พฤติกรรมการลดน้ำหนัก
ภาวะอ้วนลงพุง
อาสาสมัครสาธารณสุขประจำหมู่บ้าน

description: วารสารศูนย์อนามัยที่ 9, 14, 34, 210-223
A Study of "Harmful Cosmetics" Usage Behavior Among Female Teenagers in Ubon Ratchathani Province
Creators: name: Rungnapa Kongwong
Publisher: name: Faculty of Pharmaceutical Sciences KKU MSU UBU
Year: 2011
Subjects: harmful cosmetic, female teenager, usage behavior

description: Isan Journal ofPharmaceutical Sciences, 7, 1, 76-87
ประเมินผลการดำเนินงานตามนโยบายควบคุมและป้องกันโรคขาดสารไอโอดีนของหญิงตั้งครรภ์ในเขตสุขภาพที่ 9
Creators: name: สุจิตรา สุมนนอก
Publisher: name: ศูนย์อนามัยที่ 9 นครราชสีมา
Year: 2563
Subjects: การประเมินผล
สารไอโอดีน
หญิงตั้งครรภ์
เขตสุขภาพที่ 9

description: วารสารศูนย์อนามัยที่ 9, 14, 34, 224-242
k-essence and tachyons in brane-worlds
Creators: name: Chimento, Luis P.
name: Richarte, Martín G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate a k-essence field localized on the brane evolving linearly with the cosmological time for arbitrary kinetic functions and consider the atypical k-essence model for linear and nonlinear k-fields in Friedmann-Robertson-Walker (FRW) cosmology. In the former case the k-field is driven by an inverse quadratic polynomial potential and the solutions exhibit several different behaviors which include expanding, contracting and bouncing universes as well as a model with a finite time span, some of them ending in a big crunch or a big rip. In the latter case we find the potential and show that the atypical k-essence model is dynamically uncomplete. Particularly, by selecting the extended tachyonic kinetic functions we analyze the high and low energy limits of our model, obtaining the nearly power law solution. We introduce a tachyon field with negative energy density and show that the universe evolves between two singularities.
description: 5 pages, small flaws corrected. Accepted for its publication in International Journal of Modern Physics D
Optimal correction of concatenated fault-tolerant quantum codes
Creators: name: Evans, Zachary W. E.
name: Stephens, Ashley M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a method of concatenated quantum error correction in which improved classical processing is used with existing quantum codes and fault-tolerant circuits to more reliably correct errors. Rather than correcting each level of a concatenated code independently, our method uses information about the likelihood of errors having occurred at lower levels to maximize the probability of correctly interpreting error syndromes. Results of simulations of our method applied to the [[4,1,2]] subsystem code indicate that it can correct a number of discrete errors up to half of the distance of the concatenated code, which is optimal.
description: 7 pages, 2 figures, published version
Boron Injury to Plants
Creators: name: Wilcox, L. V.
name: Wilcox, L. V.
Publisher: name: Unknown
Year: 1960
Subjects: Crop Production/Industries

description: Excerpts from the report: Boron has been found in toxic concentrations in the soils of many arid regions of the world. In the United States it is confined almost exclusively to the irrigated area of the West. The total area in which boron toxicity is a problem is not large, but the injury sometimes is very severe. The purposes of this bulletin are (1) to discuss the nature and source of boron, (2) to describe boron-toxicity symptoms, and (3) to suggest remedies for boron toxicity.
Star formation rates and stellar masses of z=7-8 galaxies from IRAC observations of the WFC3/IR ERS and the HUDF field
Creators: name: Labbe, I.
name: Gonzalez, V.
name: Bouwens, R. J.
name: Illingworth, G. D.
name: Franx, M.
name: Trenti, M.
name: Oesch, P. A.
name: van Dokkum, P. G.
name: Stiavelli, M.
name: Carollo, C. M.
name: Kriek, M.
name: Magee, D.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We investigate the Spitzer/IRAC properties of 36 z~7 z-dropout galaxies and 3 z~8 Y-dropout galaxies derived from deep/wide-area WFC3/IR data of the Early Release Science, the ultradeep HUDF09, and wide-area NICMOS data. We fit stellar population synthesis models to the SEDs to derive mean redshifts, stellar masses, and ages. The z~7 galaxies are best characterized by substantial ages (>100 Myr) and M/L_V~0.2. The main trend with decreasing luminosity is that of bluing of the far-UV slope from beta~-2.0 to beta~-3.0. This can be explained by decreasing metallicity, except for the lowest luminosity galaxies (0.1 L*{z=3}), where low metallicity and smooth SFHs fail to match the blue far-UV and moderately red H-[3.6] color. Such colors may require episodic SFHs with short periods of activity and quiescence ("on-off" cycles) and/or a contribution from emission lines. The stellar mass of our sample of z~7 star forming galaxies correlates with SFR according to log M* = 8.70 (+-0.09) + 1.06(+-0.10) log SFR, implying star formation may have commenced at z>10. No galaxies are found with SFRs much higher or lower than the past averaged SFR suggesting that the typical star formation timescales are probably a substantial fraction of the Hubble time. We report the first IRAC detection of Y-dropout galaxies at z~8. The average rest-frame U-V=0.3 (AB) of the 3 galaxies are similar to faint z~7 galaxies, implying similar M/L. The stellar mass density to M_{UV,AB}
description: 6 pages, 4 figures, 1 table, emulateapj, ApJL in press. Updated LF corrections for mass density, evolution. Added evolution uncertainties. Supercedes 0910.0838
Extremal Black Brane Attractors on The Elliptic Curve
Creators: name: Laamara, Rachid Ahl
name: Asorey, Manuel
name: Belhaj, Adil
name: Segui, Antonio
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Reconsidering the analysis of the moduli space of N=2 eight dimensional supergravity coupled to seven scalars, we propose a new scalar manifold factorization given by \frac{\textsc {SO(2,2)}}{\textsc{SO(2)}\times {\textsc{SO(2)}}}\times \frac{\textsc{SO(2,1)}}{\textsc{SO(2)}}\times \textsc {SO(1,1)}. This factorization is supported by the appearance of three solutions of Type IIA extremal black p-branes (p=0,1,2) with AdS_{p+2}\times S^{6-p} near-horizon geometries in eight dimensions. We analyze the corresponding attractor mechanism. In particular, we give an interplay between the scalar manifold factors and the extremal black p-brane charges. Then we show that the dilaton can be stabilized by the dyonic black 2-brane charges.
description: 14 pages, Latex
Investigation of Anti-Relaxation Coatings for Alkali-Metal Vapor Cells Using Surface Science Techniques
Creators: name: Seltzer, S. J.
name: Michalak, D. J.
name: Donaldson, M. H.
name: Balabas, M. V.
name: Barber, S. K.
name: Bernasek, S. L.
name: Bouchiat, M. -A.
name: Hexemer, A.
name: Hibberd, A. M.
name: Kimball, D. F. Jackson
name: Jaye, C.
name: Karaulanov, T.
name: Narducci, F. A.
name: Rangwala, S. A.
name: Robinson, H. G.
name: Shmakov, A. K.
name: Voronov, D. L.
name: Yashchuk, V. V.
name: Pines, A.
name: Budker, D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Many technologies based on cells containing alkali-metal atomic vapor benefit from the use of anti-relaxation surface coatings in order to preserve atomic spin polarization. In particular, paraffin has been used for this purpose for several decades and has been demonstrated to allow an atom to experience up to 10,000 collisions with the walls of its container without depolarizing, but the details of its operation remain poorly understood. We apply modern surface and bulk techniques to the study of paraffin coatings, in order to characterize the properties that enable the effective preservation of alkali spin polarization. These methods include Fourier transform infrared spectroscopy, differential scanning calorimetry, atomic force microscopy, near-edge X-ray absorption fine structure spectroscopy, and X-ray photoelectron spectroscopy. We also compare the light-induced atomic desorption yields of several different paraffin materials. Experimental results include the determination that crystallinity of the coating material is unnecessary, and the detection of C=C double bonds present within a particular class of effective paraffin coatings. Further study should lead to the development of more robust paraffin anti-relaxation coatings, as well as the design and synthesis of new classes of coating materials.
description: 12 pages, 12 figures. Copyright 2010 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in the Journal of Chemical Physics and may be found at http://link.aip.org/link/?JCP/133/144703
Theta functions on the Kodaira-Thurston manifold
Creators: name: Egorov, Dmitry . V.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Differential Geometry (math.DG)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: 14K25, 53DXX

description: We define analogue of theta-functions on the Kodaira--Thurston manifold which is a compact 4-dimensional symplectic manifold and use them to construct canonical symplectic embedding of the Kodaira--Thurston manifold into the complex projective space (analogue of the Lefshetz theorem).
description: 11 pages
ความสัมพันธ์ระหว่างความฉลาดทางสุขภาพและพฤติกรรมการดูแลตนเองในการชะลอไตเสื่อมของผู้ป่วยโรคไตเรื้อรัง ระยะที่ 1-2
Creators: name: จตุพร จันทะพฤกษ์
Publisher: name: ศูนย์อนามัยที่ 9 นครราชสีมา
Year: 2563
Subjects: ความฉลาดทางสุขภาพ
พฤติกรรมการดูแลตนเอง
โรคไตเรื้อรัง
การชะลอไตเสื่อม

description: วารสารศูนย์อนามัยที่ 9, 14, 34, 243-258
Hochschild cohomology of group extensions of quantum symmetric algebras
Creators: name: Naidu, Deepak
name: Shroff, Piyush
name: Witherspoon, Sarah
Publisher: name: arXiv
Year: 2009
Subjects: subject: Rings and Algebras (math.RA)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: 16E40, 16S35

description: Quantum symmetric algebras (or noncommutative polynomial rings) arise in many places in mathematics. In this article we find the multiplicative structure of their Hochschild cohomology when the coefficients are in an arbitrary bimodule algebra. When this bimodule algebra is a finite group extension (under a diagonal action) of a quantum symmetric algebra, we give explicitly the graded vector space structure. This yields a complete description of the Hochschild cohomology ring of the corresponding skew group algebra.
description: 14 pages; v2: Sections 4 and 5 of v1 merged, minor revisions; to appear in Proc. Amer. Math. Soc
Additional file 2 of Hydrogeological structure of a seafloor hydrothermal system deduced from a pair of positive and negative self-potential anomalies observed at the Oomuro-dashi hydrothermal field in the Izu-Ogasawara Arc, south of Japan
Creators: name: Kawada, Yoshifumi
name: Kasaya, Takafumi
Publisher: name: figshare
Year: 2024
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy
subject: Hematology

description: Additional file 2: Appendix A: Simplified source inversion for the self-potential data. Appendix B: Forward self-potential calculation to verify the inverted potential. Appendix C: Estimation of fluid velocity from a long-term temperature record. Appendix D: Estimation of Darcy velocity from a curved temperature profile. Appendix E: Redox potential calculation using a simplified geo-battery model. Appendix F: Subsurface fluid flow model for the calculation of thermal/streaming potentials.
Average Fe K-alpha emission from distant AGN
Creators: name: Corral, A.
name: Page, M. J.
name: Carrera, F. J.
name: Barcons, X.
name: Mateos, S.
name: Ebrero, J.
name: Krumpe, M.
name: Schwope, A.
name: Tedds, J. A.
name: Watson, M. G.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: One of the most important parameters in the XRB (X-ray background) synthesis models is the average efficiency of accretion onto SMBH (super-massive black holes). This can be inferred from the shape of broad relativistic Fe lines seen in X-ray spectra of AGN (active galactic nuclei). Several studies have tried to measure the mean Fe emission properties of AGN at different depths with very different results. We compute the mean Fe emission from a large and representative sample of AGN X-ray spectra up to redshift ~ 3.5. We developed a method of computing the rest-frame X-ray average spectrum and applied it to a large sample (more than 600 objects) of type 1 AGN from two complementary medium sensitivity surveys based on XMM-Newton data, the AXIS and XWAS samples. This method makes use of medium-to-low quality spectra without needing to fit complex models to the individual spectra but with computing a mean spectrum for the whole sample. Extensive quality tests were performed by comparing real to simulated data, and a significance for the detection of any feature over an underlying continuum was derived. We detect with a 99.9% significance an unresolved Fe K-alpha emission line around 6.4 keV with an EW ~ 90 eV, but we find no compelling evidence of any significant broad relativistic emission line in the final average spectrum. Deviations from a power law around the narrow line are best represented by a reflection component arising from cold or low-ionization material. We estimate an upper limit for the EW of any relativistic line of 400 eV at a 3 sigma confidence level. We also marginally detect the so-called Iwasawa-Taniguchi effect on the EW for the unresolved emission line, which appears weaker for higher luminosity AGN.
description: Accepted for publication in A&A. 12 pages, 12 figures
กระบวนการเรียนรู้ตามสภาพจริง : ประสบการณ์จากการนำมาใช้ในการสอนนักศึกษาพยาบาล
Creators: name: ชาติ ไทยเจริญ
Publisher: name: ศูนย์อนามัยที่ 9 นครราชสีมา
Year: 2563
Subjects: การเรียนรู้ตามสภาพจริง
การให้บริการสุขภาพที่บ้าน
นักศึกษาพยาบาล

description: วารสารศูนย์อนามัยที่ 9, 14, 34, 259-270
Additional file 1 of Hydrogeological structure of a seafloor hydrothermal system deduced from a pair of positive and negative self-potential anomalies observed at the Oomuro-dashi hydrothermal field in the Izu-Ogasawara Arc, south of Japan
Creators: name: Kawada, Yoshifumi
name: Kasaya, Takafumi
Publisher: name: figshare
Year: 2024
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy
subject: Hematology

description: Additional file 1: Fig. S1: Photographs of the hydrothermal area taken during expedition NT15-21. Fig. S2: Cable angles along the survey tracks. Fig. S3: Cross-sectional view of the results obtained during the expedition KM16-03 including Ch.1. Fig. S4: Time series of all temperature sensors. Fig. S5: Results of the time-series analysis, complementary to Figs. 8 and 10. Fig. S6: RMS misfit between the shallow and deep temperature time series for each sensor combination. Fig. S7: Misfit between the observed and reconstructed temperature time series.
การฟื้นฟูสมรรถภาพหลังผ่าตัดเปลี่ยนข้อเข่าเทียม
Creators: name: ณัชชา ตระการจันทร์
Publisher: name: ศูนย์อนามัยที่ 9 นครราชสีมา
Year: 2563
Subjects: การฟื้นฟูสภาพ
การผ่าตัดเปลี่ยนข้อเข่าเทียม
โรคข้อเข่าเสื่อม

description: วารสารศูนย์อนามัยที่ 9, 14, 34, 271-284
การเรียนการสอนแบบออนไลน์ภายใต้สถานการณ์แพร่ระบาดของไวรัส COVID-19 : แนวคิดและการประยุกต์ใช้จัดการเรียนการสอน
Creators: name: วิทยา วาโย
Publisher: name: ศูนย์อนามัยที่ 9 นครราชสีมา
Year: 2563
Subjects: การเรียนการสอนแบบออนไลน์
องค์ประกอบการสอน
การประยุกต์ใช้

description: วารสารศูนย์อนามัยที่ 9, 14, 34, 285-298
Amenability of linear-activity automaton groups
Creators: name: Amir, Gideon
name: Angel, Omer
name: Virag, Balint
Publisher: name: arXiv
Year: 2009
Subjects: subject: Group Theory (math.GR)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60B15, 43A07, 20E08

description: We prove that every linear-activity automaton group is amenable. The proof is based on showing that a sufficiently symmetric random walk on a specially constructed degree 1 automaton group -- the mother group -- has asymptotic entropy 0. Our result answers an open question by Nekrashevich in the Kourovka notebook, and gives a partial answer to a question of Sidki.
description: 29 pages, 1 figure. Revised version after referee report. To appear in the Journal of the European Mathematical Society
Implications of Bulk Velocity Structures in AGN Jets
Creators: name: Yang, Jianping
name: Wang, Jiancheng
name: Dai, Benzhong
name: Gao, Xiaoyan
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The synchrotron self-Compton (SSC) models and External Compton (EC) models of AGN jets with continually longitudinal and transverse bulk velocity structures are constructed. The observed spectra show complex and interesting patterns in different velocity structures and viewing angles. These models are used to calculate the synchrotron and inverse Compton spectra of two typical BL Lac objects (BLO) (Mrk 421 and 0716+714) and one Flat Spectrum Radio Quasars (FSRQs) (3c 279), and to discuss the implications of jet bulk velocity structures in unification of the BLO and FR I radio galaxies (FRI). By calculating the synchrotron spectra and SSC spectra of BL Lac object jets with continually bulk velocity structures, we find that the spectra are much different from ones in jets with uniform velocity structure under the increase of viewing angles. The unification of BLO and FRI is less constrained by viewing angles and would be imprinted by velocity structures intrinsic to the jet themselves. By considering the jets with bulk velocity structures constrained by apparent speed, we discuss the velocity structures imprinted on the observed spectra for different viewing angles. We find that the spectra are greatly impacted by longitudinal velocity structures, becasue the volume elements are compressed or expanded. Finally, we present the EC spectra of FSRQs and FR II radio galaxies (FRII) and find that they are weakly affected by velocity structures compared to synchrotron and SSC spectra.
description: 12 pages, 18 figures. accepted for publication in PASJ
Long time dynamics following a quench in an integrable quantum spin chain: local versus non-local operators and effective thermal behavior
Creators: name: Rossini, Davide
name: Suzuki, Sei
name: Mussardo, Giuseppe
name: Santoro, Giuseppe E.
name: Silva, Alessandro
Publisher: name: arXiv
Year: 2010
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the dynamics of the quantum Ising chain following a zero-temperature quench of the transverse field strength. Focusing on the behavior of two-point spin correlation functions, we show that the correlators of the order parameter display an effective asymptotic thermal behavior, i.e., they decay exponentially to zero, with a phase coherence rate and a correlation length dictated by the equilibrium law with an effective temperature set by the energy of the initial state. On the contrary, the two-point correlation functions of the transverse magnetization or the density-of-kinks operator decay as a power-law and do not exhibit thermal behavior. We argue that the different behavior is linked to the locality of the corresponding operator with respect to the quasi-particles of the model: non-local operators, such as the order parameter, behave thermally, while local ones do not. We study which features of the two-point correlators are a consequence of the integrability of the model by analizing their robustness with respect to a sufficiently strong integrability-breaking term.
description: 18 pages, 11 figures, published version. Extensive changes, one author added
การประเมินและการส่งเสริมคุณภาพชีวิตสตรีตั้งครรภ์ที่มีอาการคลื่นไส้ อาเจียน
Creators: name: สุนันทา ศรีมาคำ
Publisher: name: ศูนย์อนามัยที่ 9 นครราชสีมา
Year: 2563
Subjects: สตรีตั้งครรภ์
อาการคลื่นไส้-อาเจียน
คุณภาพชีวิต

description: วารสารศูนย์อนามัยที่ 9, 14, 34, 299-313
Bivariate Instantaneous Frequency and Bandwidth
Creators: name: Lilly, Jonathan M.
name: Olhede, Sofia C.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Methodology (stat.ME)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Applications (stat.AP)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: The generalizations of instantaneous frequency and instantaneous bandwidth to a bivariate signal are derived. These are uniquely defined whether the signal is represented as a pair of real-valued signals, or as one analytic and one anti-analytic signal. A nonstationary but oscillatory bivariate signal has a natural representation as an ellipse whose properties evolve in time, and this representation provides a simple geometric interpretation for the bivariate instantaneous moments. The bivariate bandwidth is shown to consist of three terms measuring the degree of instability of the time-varying ellipse: amplitude modulation with fixed eccentricity, eccentricity modulation, and orientation modulation or precession. An application to the analysis of data from a free-drifting oceanographic float is presented and discussed.
Additional file 1 of Coping with COVID-19: a prospective cohort study on young Australians' anxiety and depression symptoms from 2020–2021
Creators: name: Orozco, Ana
name: Thomas, Alexander
name: Raggatt, Michelle
name: Scott, Nick
name: Eddy, Sarah
name: Douglass, Caitlin
name: Wright, Cassandra J. C.
name: Spelman, Tim
name: Lim, Megan S. C.
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy
subject: Mental Health
subject: Hematology
subject: Computational Biology

description: Supplementary Material 1.
Transient analysis of nonlinear non-autonomous second order systems using Jacobian elliptic functions
Creators: name: Barkham, Peter George Douglas
Publisher: name: University of British Columbia
Year: 2011

description: A method is presented for determining approximate solutions to a class of grossly nonlinear, non-autonomous second order differential equations characterized by [formula omitted] with the restriction that resonance effects be negligible. Solutions are developed in terms of the Jacobian elliptic functions, and may be related directly to the degree, of non-linearity in the differential equation. An integral error definition, which can be applied to any particular differential equation, is used to portray regions of validity of the approximate solution in terms of equation parameters. In practice the approximate solution is shown to be of greater accuracy than would be expected from the error analysis, and use of the error diagram leads to a pessimistic estimate of solution accuracy. Two autonomous equations are considered to facilitate comparison between the elliptic function approximation and that obtained from the method of Kryloff and Bogoliuboff. The elliptic function solution is shown to be accurate even for heavily damped nonlinear autonomous equations, when the quasi-linear approximation of Kyrloff-Bogoliuboff cannot with validity be applied. Four examples are chosen, from the fields of astrophysics, mechanics, circuit theory and control systems to illustrate, some areas to which the general approximation method relates.
Charge asymmetries of top quarks: a window to new physics at hadron colliders
Creators: name: Ferrario, Paola
name: Rodrigo, German
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: With the next start of LHC, a huge production of top quarks is expected. There are several models that predict the existence of heavy colored resonances decaying to top quarks in the TeV energy range. A peak in the differential cross section could reveal the existence of such a resonance, but this is experimentally challenging, because it requires selecting data samples where top and antitop quarks are highly boosted. Nonetheless, the production of such resonances might generate a sizable charge asymmetry of top versus antitop quarks. We consider a toy model with general flavour independent couplings of the resonance to quarks, of both vector and axial-vector kind. The charge asymmetry turns out to be a more powerful observable to detect new physics than the differential cross section, because its highest statistical significance is achieved with data samples of top-antitop quark pairs of low invariant masses.
Additional file 1 of Parasite clearance and protection from Plasmodium falciparum infection (PCPI): a three-arm, parallel, double-blinded, placebo-controlled, randomised trial of presumptive sulfadoxine-pyrimethamine versus sulfadoxine-pyrimethamine plus amodiaquine versus artesunate monotherapy among asymptomatic children 3–5 years of age in Cameroon
Creators: name: Martinez-Vega, Rosario
name: Mbacham, Wilfred Fon
name: Ali, Innocent
name: Nji, Akindeh
name: Mousa, Andria
name: Beshir, Khalid B.
name: Chopo-Pizarro, Ana
name: Kaur, Harparkash
name: Okell, Lucy
name: Hansson, Helle
name: Hocke, Emma Filtenborg
name: Alifrangis, Michael
name: Gosling, Roland
name: Roper, Cally
name: Sutherland, Colin
name: Chico, R. Matthew
Publisher: name: figshare
Year: 2024
Subjects: subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Immunology
subject: FOS: Clinical medicine
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology
subject: Computational Biology

description: Additional file 1. PCPI Cameroon_SPIRIT_Fillable_checklist.
Guidance for AGU Authors - Jupyter Notebooks
Creators: name: Erdmann, Christopher
name: Stall, Shelley
name: Gentemann, Chelle
name: Holdgraf, Chris
name: Fernandes, Filipe P. A.
name: Gehlen, Karsten Peters-von
name: Corvellec, Marianne
Publisher: name: Zenodo
Year: 2021
Subjects: Jupyter Notebooks

description: Jupyter Notebooks are increasingly being used for documenting data science workflows and replicating relevant analyses in research. The following recommendations are available to help guide authors through the process of sharing their Jupyter Notebooks when publishing in AGU journals. Please note that any data used by your notebook must be preserved and cited separately from the notebook to comply with AGU’s data and software guidance. This work is supported by Accelerating Open and FAIR Data Practices Across the Earth, Space, and Environmental Sciences: A Pilot with the NSF to Support Public Access to Research Data project funded by the National Science Foundation, Grant 2025364.
An axiomatic approach to the roughness measure of rough sets
Creators: name: Zhu, Ping
Publisher: name: arXiv
Year: 2009
Subjects: subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: In Pawlak's rough set theory, a set is approximated by a pair of lower and upper approximations. To measure numerically the roughness of an approximation, Pawlak introduced a quantitative measure of roughness by using the ratio of the cardinalities of the lower and upper approximations. Although the roughness measure is effective, it has the drawback of not being strictly monotonic with respect to the standard ordering on partitions. Recently, some improvements have been made by taking into account the granularity of partitions. In this paper, we approach the roughness measure in an axiomatic way. After axiomatically defining roughness measure and partition measure, we provide a unified construction of roughness measure, called strong Pawlak roughness measure, and then explore the properties of this measure. We show that the improved roughness measures in the literature are special instances of our strong Pawlak roughness measure and introduce three more strong Pawlak roughness measures as well. The advantage of our axiomatic approach is that some properties of a roughness measure follow immediately as soon as the measure satisfies the relevant axiomatic definition.
description: to appear in the Fundamenta Informaticae
Baboon and Vervet Monkey Crop-Foraging Behaviors on a Commercial South African Farm: Preliminary Implications for Damage Mitigation
Creators: name: Findlay, Leah J
name: Hill, Russell A
Publisher: name: Utah State University
Year: 2021

description: Conflict between crop farmers and wild nonhuman primates is a worldwide conservation issue of increasing concern. Most of the research on wild primate crop foraging has so far focused on the conflicts with subsistence agriculture. Crop damage caused by primate foraging in large-scale commercial agriculture is also a major facet of human–wildlife conflict. Despite its increasing severity, there are very few published accounts of on-farm wild primate crop-foraging behavior or effective techniques to deter primates from field crops on commercial farms. To address this knowledge gap and identify some mitigation strategies, we used direct observation from a hide to collect behaviors and interspecific interactions between chacma baboons (Papio ursinus; baboons) and vervet monkeys (Chlorocebus pygerythrus; vervets) foraging in a 1-ha butternut squash (Cucurbita moschata) field for 4 months (May to August) in 2013 on a 564-ha commercial farm in the Blouberg District of South Africa. Baboons caused the most crop damage, foraged on crops more in the mornings, and their rates of crop foraging were influenced primarily by natural vegetation productivity. Vervet monkey rates of crop foraging were primarily influenced by the presence of baboons. When baboons or vervets visited the farm, half of the visits did not involve crop foraging, and vervets were more likely to crop forage when they visited than baboons. Based on this preliminary study, we make recommendations for crop farmers to improve the effectiveness of current deterrent methods. These include increasing deterrent efforts when natural vegetation drops below a normalized difference vegetation index value of 0.32, especially during the hours before midday, chasing baboons and vervets farther from the farm rather than just out of crop fields, and increasing the perceived mortality risk of field guards. These recommendations should be evaluated to determine effectiveness before being adopted on a wider scale.
Putative deletions of the proximal heterochromatin of chromosome three in Drosophila melanogaster
Creators: name: Baldwin, Madeline Carol
Publisher: name: University of British Columbia
Year: 2011

description: The term, heterochromatin, refers to those portions of a chromosome which stain very darkly early in the division cycle at a time when most of the chromosomal material stains very lightly. After the discovery of the mutagenic effects of X-rays, large numbers of mutants were recovered in Drosophila. These mutants were genetically mapped but none of them seemed to be located in the heterochromatic regions of the chromosomes. This observation led to the hypothesis that heterochromatin was genetically inert. Since then the problem of the function of heterochromatin has engaged the attention of many different researchers. One of the few mutants known to reside in the proximal heterochromatin of the X chromosome is bobbed. Ritossa and Spiegelman (1965) have presented evidence that bobbed is the nucleolus organizer, the site of ribosomal RKA synthesis. Their results suggest that this is a highly redundant region of the chromosome. If heterochromatin in general is greatly redundant, this would offer one explanation for the apparent lack of genetic loci. A mutant phenotype might result only after large blocks of the chromosome have been deleted. A scheme involving the use of attached-autosomes to select for those third chromosomes which have sustained breaks in the proximal heterochromatin was devised. In general, virgin females were irradiated and attached-third chromosomes were selected for by mating these females to attached-third males. Female progeny carrying these newly synthesized attached-autosomes are, in turn, irradiated and newly reconstituted chromosomes were selected for by mating the females to males carrying normal third chromosomes. Thus, each newly reconstituted chromosome has sustained a number of breaks at different positions in the proximal heterochromatin. Using this procedure, we recovered sixty-six homozygous lethal chromosomes. Fifty-three of these sixty-six lethals may be placed in one of the six complementation groups, two of which appear to be multisite deletions. In addition, these fifty-three lethals appear to be located, by the results of genetic mapping, in the region spanning the centromere. These two pieces of evidence suggest that the method used here does, indeed, select for deletions in the proximal heterochromatin.
Resident Perceptions of Human–Beaver Conflict in a Rural Landscape in Alberta, Canada
Creators: name: Yarmey, Nicholas T.
name: Hood, Glynnis A.
Publisher: name: Utah State University
Year: 2021

description: The North American beaver (Castor canadensis) plays a key ecological role in wetland systems, yet their activities can result in costly damage to human infrastructure. Although qualitative research on human perceptions of beavers is rare, studies on human–beaver conflict in the United States identified generally positive attitudes toward beavers and opposition to lethal management, yet in Alberta, Canada, 79% of municipalities that managed beavers reported using trapping and shooting to remove problem beavers. Given the important ecological contributions of beavers and their potential conflict with humans, qualitative research is needed to assess perspectives of stakeholders who directly experience beaver-related impacts. To address this need, from August to September 2014, we conducted semi-structured, in-person interviews with 9 residents who lived in rural areas of Beaver County, Alberta, Canada, where the potential for human–beaver conflict was high. This pilot study involved purposive sampling to select a sample of county residents who had direct interactions with beavers on or adjacent to their properties. We found that perceptions of beaver-related impacts varied across individuals, although many respondents emphasized negative impacts to agricultural production. There were also conflicts concerning local government management actions, including both support for and opposition to lethal control. This lack of consensus among the public poses a challenge to management agencies that lack time and resources to consult with all stakeholders on a multitude of issues related to human–wildlife interactions. However, our results suggest that consultation with landowners by the government is necessary to fully understand the negative impacts residents experience, the positive impacts they desire, and the socially acceptable means for managing them.
Creating better national cultural statistics with Eurobarometer datasets and ESSNet-Culture technical recommendations
Creators: name: Antal, Daniel
Publisher: name: Zenodo
Year: 2015
Subjects: Music economics
statistics
cultural access

description: Presented in Four Decades of Surveying Europe – Perspectives on Academic Research with the European Commission’s Eurobarometer Surveys https://www.gesis.org/angebot/veranstaltungen/veranstaltungsarchiv/konferenzen/eurobarometer-symposium
Viewing Bornean Human–Elephant Conflicts Through an Environmental Justice Lens
Creators: name: Rubino, Elena C.
name: Serenari, Christopher
name: Othman, Nurzhafarina
name: Ancrenaz, Marc
name: Sarjono, Fauzie
name: Ahmad, Eddie
Publisher: name: Utah State University
Year: 2021

description: Sabah, on the northeastern corner of Borneo, is concurrently Malaysia’s largest producer of oil palm (Elaeis guineensis) and home to the endangered Bornean elephants (Elephas maximus borneensis; elephants). Concomitantly, Sabah has been experiencing increasing and unsustainable human–elephant conflicts (HECs), which have not been thoroughly investigated from a human dimensions standpoint. To address this void, in March 2019, we conducted semi-structured interviews with 37 villagers located in the Sabah districts of Lahad Datu, Tawau, and Telupid to investigate villager cognitions regarding elephants, behaviors toward elephants, the formal and informal village institutions employed to mediate HECs, and the future viability of human–elephant coexistence. Respondents highlighted emotions of fear, anger, and frustration over crop and property damage that villagers were unable to effectively mitigate employing traditional institutions and strategies. Although negative emotions were somewhat tempered by the cultural significance of elephants, respondents indicated that coexistence with elephants remains challenging and is likely only viable under certain conditions: domestication of elephants, if elephants no longer destroyed crops, and/or if elephants were provided separate forested habitat away from humans. Our results demonstrated that elephant conservation in Sabah is viewed as a “not in my backyard” claim, which can hint at the presence of environmental injustice. We further examined Sabah HECs using an environmental justice framework and concluded that HEC as an environmental justice problem requires traditional fixes to be merged with more extensive, sustainable solutions that improve stakeholder agency.
A Simple n-Dimensional Intrinsically Universal Quantum Cellular Automaton
Creators: name: Arrighi, Pablo
name: Grattage, Jonathan
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We describe a simple n-dimensional quantum cellular automaton (QCA) capable of simulating all others, in that the initial configuration and the forward evolution of any n-dimensional QCA can be encoded within the initial configuration of the intrinsically universal QCA. Several steps of the intrinsically universal QCA then correspond to one step of the simulated QCA. The simulation preserves the topology in the sense that each cell of the simulated QCA is encoded as a group of adjacent cells in the universal QCA.
description: 13 pages, 7 figures. In Proceedings of the 4th International Conference on Language and Automata Theory and Applications (LATA 2010), Lecture Notes in Computer Science (LNCS). Journal version: arXiv:0907.3827
General bounds on non-standard neutrino interactions
Creators: name: Biggio, Carla
name: Blennow, Mattias
name: Fernandez-Martinez, Enrique
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We derive model-independent bounds on production and detection non-standard neutrino interactions (NSI). We find that the constraints for NSI parameters are around O(10^{-2}) to O(10^{-1}). Furthermore, we review and update the constraints on matter NSI. We conclude that the bounds on production and detection NSI are generally one order of magnitude stronger than their matter counterparts.
description: 18 pages, revtex4, 1 axodraw figure. Minor changes, matches published version
Population Increases of Large Birds in North America Pose Challenges for Aviation Safety
Creators: name: Dolbeer, Richard A
Publisher: name: Utah State University
Year: 2021

description: There is a strong correlation between bird mass and the likelihood of aircraft damage during a bird–aircraft collision. Thus, the U.S. Federal Aviation Administration (FAA) has established airworthiness standards related to bird mass for engines, airframes, and windshields. Most standards use large (1.8 kg) and medium (1.1 kg) birds as benchmarks (the empennage and certain large turbofan engines use a 3.6-kg bird). There are 20 large (≥1.8 kg) and 16 medium (1.1–1.7 kg) bird species in North America with ≥20 strikes reported for civil aircraft (FAA National Wildlife Strike Database), 1990 to 2018. I analyzed the population changes of these 36 species from 1990 to 2018 in relation to flocking behavior. For the 20 large species, the combined population had a net gain of 27.8 million birds (129% increase). For the 16 medium species, the combined population had a net gain of 6.7 million birds (20% increase). Notably, all 9 species with body mass ≥3.6 kg indicated population increases. In agreement with the increased numbers of birds, the number of strikes involving large and medium birds showed significant (P < 0.01) positive trends from 1990 to 2020 as did strikes involving multiple birds. The threat to aviation safety from large and medium birds, especially flocking species, was much higher in 2018 than in 1990. Although progress is being made to mitigate the risk by management programs to keep large and medium birds away from airport properties, these actions do little to mitigate the threat during climb and approach phases of flight. Enhanced airworthiness standards for aircraft components, bird-detecting radar to provide real-time warnings, and aircraft lighting schemes to improve visibility of aircraft to birds are priority areas of research and development to mitigate these off-airport threats to aviation safety.