cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Ð¤Ð¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÑÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ² Ð¸ Ð¾ÑÐµÐ½ÐºÐ° ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ñ ÑÐµÐ»ÐºÐ¾Ð²ÑÑ ÑÐºÐ°Ð½ÐµÐ¹ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÐµÐ¹
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð»Ð¾ÑÐ¸ÑÐ¸Ð½Ð°, ÐÐ»Ð¸Ð·Ð°Ð²ÐµÑÐ°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: ÑÐµÐ»ÐºÐ¾Ð²ÑÐµ ÑÐºÐ°Ð½Ð¸
Ð½Ð°ÑÑÑÐ°Ð»ÑÐ½ÑÐ¹ ÑÐµÐ»Ðº
ÑÐ¾ÑÐ³Ð¾Ð²ÑÐµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
ÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ

description: Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ¾Ð²Ð°ÑÐ¾Ð²ÐµÐ´Ð½Ð¾Ð¹ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸, Ð¾ÑÐµÐ½ÐºÐ¸ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ñ ÑÐµÐ»ÐºÐ¾Ð²ÑÑ ÑÐºÐ°Ð½ÐµÐ¹ Ð·Ð°ÑÑÐ±ÐµÐ¶Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° Ð¸ Ð¾ÑÐµÐ½ÐºÐ¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐµÐºÑÑÐ¸Ð»ÑÐ½ÑÐ¼Ð¸ ÑÐ¾Ð²Ð°ÑÐ°Ð¼Ð¸ Ð² ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð¼ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸.
Determining the number of factors with potentially strong within-block correlations in error terms
Creators: name: Han, Xu
name: Caner, Mehmet
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Mathematical Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences

description: We develop methods to estimate the number of factors when error terms have potentially strong correlations in the cross-sectional dimension. The information criteria proposed by Bai and Ng (2002) require the cross-sectional correlations between the error terms to be weak. Violation of this weak correlation assumption may lead to inconsistent estimates of the number of factors. We establish two data-dependent estimators that are consistent whether the error terms are weakly or strongly correlated in the cross-sectional dimension. To handle potentially strong cross-sectional correlations between the error terms, we use a block structure in which the within-block correlation may either be weak or strong, but the between-block correlation is limited. Our estimators allow imperfect knowledge and a moderate misspecification of the block structure. Monte-Carlo simulation results show that our estimators perform similarly to existing methods for cases in which the conventional weak correlation assumption is satisfied. When the error terms have a strong cross-sectional correlation, our estimators outperform the existing methods.
A review of the tension between the T2K and NO$ν$A appearance data and hints to new physics
Creators: name: Rahaman, Ushak
name: Razzaque, Soebur
name: Sankar, S. Uma
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this article, we review the status of the tension between the long-baseline accelerator neutrino experiments T2K and NO$ν$A. The tension arises mostly due to the mismatch in the appearance data of the two experiments. We explain how this tension arises based on $ν_μ\to ν_e$ and $\barν_μ\to \barν_e$ oscillation probabilities. We define the reference point of vacuum oscillation, maximal $θ_{23}$ and $δ_{CP}=0$ and compute the $ν_e/\barν_e$ appearance events for each experiment. We then study the effects of deviating the unknown parameters from the reference point and the compatibility of any given set of values of unknown parameters with the data from T2K and NO$ν$A. T2K observes a large excess in the $ν_e$ appearance event sample compared to the expected $ν_e$ events at the reference point, whereas \nova observes a moderate excess. The large excess in T2K dictates that $δ_{CP}$ be anchored at $-90^\circ$ and that $θ_{23}>π/4$ with a preference for normal hierarchy. The moderate excess at NO$ν$A leads to two degenerate solutions: A) NH, $0π/4$; B) IH, $-180^\circπ/4$. This is the main cause of the tension between the two experiments. We have reviewed the status of three beyond standard model (BSM) physics scenarios, (a) non-unitary mixing, (b) Lorentz invariance violation and (c) non-standard neutrino interactions, to resolve the tension.
description: Review article, 59 pages, 17 figures, 7 tables
Survey on medication information literacy and influencing factors among pregnant Chinese women
Creators: name: Zhang, Na
name: Wang, Lan
name: Ouyang, Yan-Qiong
name: Redding, Sharon
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: Science Policy
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified

description: Background: The use of medication during pregnancy is very common. Medication safety has been a great concern among pregnant women and is highly influenced by women’s medication information literacy (MIL). There have been few studies focusing on MIL of pregnant women in China. The misuse of medication during pregnancy may impose on risks on pregnancy. Objectives: The focus of this study was to investigate the MIL of pregnant Chinese women and to identify influencing factors. Methods: Convenience sampling was used following the distribution of a researcher-designed questionnaire to pregnant women at obstetric clinics. A scale was developed to evaluate participants’ MIL which included medication information needs, medication information sources, medication information quality discrimination, medication information source awareness, and medication-taking behavior. Demographic characteristics of participants, health status and medication use during pregnancy were also collected. Results: Questionnaires were completed by 570 participants, yielding a 99% response rate. The total score on the Pregnant Women’s Medication Information Literacy Scale ranged from 47 to 96 with a mean score of 74.25 ± 8.22. A total score of 80% or higher indicated the participants’ have sufficient medication information literacy which was achieved by 28.2% of the sample. Rate of participants who have sufficient MIL on subscale domains were: medication information needs (76.6%), medication-taking behavior (49.9%), medication information source awareness (26.8%), medication information quality discrimination (17.3%) and medication information sources (15.3%). Significant differences were found in the MIL of participants related to education level, location of residence, occupation, household income, age, weeks of gestation and medication history (p < .05). Binary logistic regression analysis indicated that education, income level, location of residence, occupation, and weeks of gestation affected participants’ MIL. Conclusions: The overall MIL is low among pregnant Chinese women, which suggests a need for healthcare professionals focusing on medication safety teaching to pregnant women. Interventions by health care professionals in obstetric clinics that promote MIL and prevent adverse events related to medications should be individualized based upon pregnant woman’s education level, financial resources, community of residence, occupation and week of gestation.
The Jets and Disc of SS 433 at Super-Eddington Luminosities
Creators: name: Okuda, Toru
name: Lipunova, Galina V.
name: Molteni, Diego
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We examine the jets and the disc of SS 433 at super-Eddington luminosities with 600 times Eddington critical accretion rate by time-dependent two-dimensional radiation hydrodynamical calculations, assuming alpha-model for the viscosity. One-dimensional supercritical accretion disc models with mass loss or advection are used as the initial configurations of the disc. As a result, from the initial advective disc models with alpha =0.001 and 0.1, we obtain the total luminosities 2.5x10^{40} and 2.0x10^{40} erg/s. The total mass-outflow rates are 4x10^{-5} and 10^{-4} solar-mass/yr and the rates of the relativistic axial outflows in a small half opening angle of 1 degree are about 10^{-6} solar-mass/yr: the values generally consistent with the corresponding observed rates of the wind and the jets, respectively. From the initial models with mass loss but without advection, we obtain the total mass-outflow and axial outflow rates smaller than or comparable to the observed rates of the wind and the jets respectively, depending on alpha. In the advective disc model with alpha=0.1, the initially radiation-pressure dominant, optically thick disc evolves to the gas-pressure dominated, optically thin state in the inner region of the disc, and the inner disc is unstable. Consequently, we find remarkable modulations of the disc luminosity and the accretion rate through the inner edge. These modulations manifest themselves as the recurrent hot blobs with high temperatures and low densities at the disc plane, which develop outward and upward and produce the QPOs-like variability of the total luminosity with an amplitude of a factor of 2 and quasi-periods of 10 -- 25 s. This may explain the massive jet ejection and the QPOs phenomena observed in SS 433.
description: 11 pages, 15 figures, 1 table, MNRAS in press
title: ÐÐ½Ð¶ÐµÐ½ÐµÑÐ½Ð°Ñ Ð³ÑÐ°ÑÐ¸ÐºÐ°. Ð¡Ð¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ ÑÑÑÐ±Ð¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¾Ð²
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ½Ð´ÑÐµÐ¹ÑÐµÐ½ÐºÐ¾, Ð®ÑÐ¸Ð¹
name: ÐÐ¾Ð»Ð¾ÑÐ¸Ð½Ð¾Ð², ÐÑÑÐµÑÐ»Ð°Ð²
name: ÐÐ²Ð°Ð½Ð¾Ð²Ð°, ÐÐ°ÑÐ¸ÑÐ°
name: ÐÐ¾ÐºÐ¾ÑÐ¸Ð½, ÐÐ¸ÑÐ°Ð¸Ð»
name: ÐÑÐ°ÑÐ¸Ð»ÑÐ½Ð¸ÐºÐ¾Ð²Ð°, ÐÐ°Ð»Ð¸Ð½Ð°
name: Ð®ÑÐ¾Ð²Ð°, Ð¡Ð²ÐµÑÐ»Ð°Ð½Ð°
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2009
Subjects: ÐÐ½Ð¶ÐµÐ½ÐµÑÐ½Ð°Ñ Ð³ÑÐ°ÑÐ¸ÐºÐ°
Ð¢ÑÑÐ±Ñ

description: Ð¡Ð¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð¼Ñ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¼Ñ ÑÑÐ°Ð½Ð´Ð°ÑÑÑ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ "ÐÐ½Ð¶ÐµÐ½ÐµÑÐ½Ð°Ñ Ð³ÑÐ°ÑÐ¸ÐºÐ°" Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ¾Ð¹ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ 150400 "Ð¢ÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¼Ð°ÑÐ¸Ð½Ñ Ð¸ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ". Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð²Ð¾Ð¿ÑÐ¾ÑÑ ÐºÐ¾Ð½ÑÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹ ÑÑÑÐ±Ð¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¾Ð² Ð¸Ñ ÑÐ°ÑÑÐµÑ Ð¸ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð¼Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ. ÐÐ»Ð°Ð²Ð½Ð¾Ðµ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ ÑÐ´ÐµÐ»ÐµÐ½Ð¾ Ð²Ð¾Ð¿ÑÐ¾ÑÐ°Ð¼ ÐºÐ¾Ð½ÑÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ·ÑÐ±Ð¾Ð²ÑÑ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹ ÑÑÑÐ±Ð¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¾Ð². ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð¿ÐµÑÐ²Ð¾Ð³Ð¾ ÐºÑÑÑÐ° Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½ÑÑ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ¾Ð², Ð¸Ð·ÑÑÐ°ÑÑÐ¸Ñ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ "ÐÐ½Ð¶ÐµÐ½ÐµÑÐ½Ð°Ñ Ð³ÑÐ°ÑÐ¸ÐºÐ°" Ð² ÑÐ°Ð¼ÐºÐ°Ñ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ¾Ð¹ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸.
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ´Ð°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°.
Utilizing Parallelism in Smart Contracts on Decentralized Blockchains by Taming Application-Inherent Conflicts
Creators: name: Garamvölgyi, Péter
name: Liu, Yuxi
name: Zhou, Dong
name: Long, Fan
name: Wu, Ming
Publisher: name: arXiv
Year: 2022
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: Traditional public blockchain systems typically had very limited transaction throughput because of the bottleneck of the consensus protocol itself. With recent advances in consensus technology, the performance limit has been greatly lifted, typically to thousands of transactions per second. With this, transaction execution has become a new performance bottleneck. Exploiting parallelism in transaction execution is a clear and direct way to address this and to further increase transaction throughput. Although some recent literature introduced concurrency control mechanisms to execute smart contract transactions in parallel, the reported speedup that they can achieve is far from ideal. The main reason is that the proposed parallel execution mechanisms cannot effectively deal with the conflicts inherent in many blockchain applications. In this work, we thoroughly study the historical transaction execution traces in Ethereum. We observe that application-inherent conflicts are the major factors that limit the exploitable parallelism during execution. We propose to use partitioned counters and special commutative instructions to break up the application conflict chains in order to maximize the potential speedup. When we evaluated the maximum parallel speedup achievable, these techniques doubled this limit to an 18x overall speedup compared to serial execution, thus approaching the optimum. We also propose OCC-DA, an optimistic concurrency control scheduler with deterministic aborts, which makes it possible to use OCC scheduling in public blockchain settings.
Shear viscosity in antikaon condensed matter
Creators: name: Nandi, Rana
name: Banik, Sarmistha
name: Bandyopadhyay, Debades
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We investigate the shear viscosity of neutron star matter in the presence of an antikaon condensate. The electron and muon number densities are reduced due to the appearance of a $K^-$ condensate in neutron star matter, whereas the proton number density increases. Consequently the shear viscosity due to scatterings of electrons and muons with themselves and protons is lowered compared to the case without the condensate. On the other hand, the contribution of proton-proton collisions to the proton shear viscosity through electromagnetic and strong interactions, becomes important and comparable to the neutron shear viscosity.
description: RevTeX; 22 pages including 6 figures; to be published in Phys. Rev. D
Additional file 1 of Ranking of communities in multiplex spatiotemporal models of brain dynamics
Creators: name: Wilsenach, James B.
name: Warnaby, Catherine E.
name: Deane, Charlotte M.
name: Reinert, Gesine D.
Publisher: name: figshare
Year: 2022
Subjects: subject: Neuroscience
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Additional file 1. Supplementary Information.
title: ÐÐ¾ÑÐ¿ÑÐ¸ÑÑÐ¸Ðµ Ð´ÑÑ Ð¾Ð²Ð½Ð¾-Ð½ÑÐ°Ð²ÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼ ÑÐµÐ½ÑÑÐ°Ð»ÑÐ½ÑÑ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð¶ÐµÐ¹ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹ Ð£. Ð¨ÐµÐºÑÐ¿Ð¸ÑÐ° ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¸ÐºÐ°Ð¼Ð¸ Ð² ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ð¸ Ñ Ð´ÑÐ°Ð¼Ð°ÑÑÑÐ³Ð°Ð¼Ð¸ Ð½Ð¾Ð²ÐµÐ¹ÑÐµÐ³Ð¾ Ð²ÑÐµÐ¼ÐµÐ½Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: Ð¡ÑÐ°ÑÑÐµÐ²Ð°, ÐÑÐµÐ½Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: Ð£. Ð¨ÐµÐºÑÐ¿Ð¸Ñ
Ð´ÑÐ°Ð¼Ð°ÑÑÑÐ³Ð¸Ñ
ÑÑÐµÐ½Ð¾Ð³ÑÐ°ÑÐ¸Ñ
Ð´ÑÐ°Ð¼Ð°ÑÑÑÐ³Ð¸Ñ ÐÐ¾Ð²ÐµÐ¹ÑÐµÐ³Ð¾ Ð²ÑÐµÐ¼ÐµÐ½Ð¸

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð²Ð¾ÑÐ¿ÑÐ¸ÑÑÐ¸Ñ Ð´ÑÑÐ¾Ð²Ð½Ð¾-Ð½ÑÐ°Ð²ÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼ ÑÐµÑÐµÐ· Ð¾Ð±ÑÐ°Ð·Ñ ÑÐµÐ½ÑÑÐ°Ð»ÑÐ½ÑÑ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð¶ÐµÐ¹ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹ Ð£. Ð¨ÐµÐºÑÐ¿Ð¸ÑÐ° Ð² ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ Ð°Ð²ÑÐ¾ÑÑ Ð´ÑÐ°Ð¼Ð°ÑÑÑÐ³Ð¸Ð¸ Ð¸ Ð´ÑÐ°Ð¼Ð°ÑÑÑÐ³Ð¸Ð¸ ÐÐ¾Ð²ÐµÐ¹ÑÐµÐ³Ð¾ Ð²ÑÐµÐ¼ÐµÐ½Ð¸, Ð¸ÑÑÐ¾ÑÐ¸Ð¸ Ð¿Ð¾ÑÑÐ°Ð½Ð¾Ð²Ð¾Ðº ÑÑÐ°Ð³ÐµÐ´Ð¸Ð¹ Ð£. Ð¨ÐµÐºÑÐ¿Ð¸ÑÐ°. Ð£Ð´ÐµÐ»ÑÐµÑÑÑ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐ¼ ÑÐ¿Ð¾ÑÐ¾Ð±Ð°Ð¼ Ð¶Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ ÑÑÐ°ÐºÑÐ¾Ð²ÐºÐ¸, ÑÑÐµÐ½Ð¾Ð³ÑÐ°ÑÐ¸Ð¸ Ð¸ Ð¿Ð¾Ð½Ð¸Ð¼Ð°Ð½Ð¸Ñ Ð¾Ð±ÑÐ°Ð·Ð¾Ð² ÑÐµÐºÑÐ¿Ð¸ÑÐ¾Ð²ÑÐºÐ¸Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð¶ÐµÐ¹ Ð² Ð¸ÑÑÐ¾ÑÐ¸Ð¸ Ð¿Ð¾ÑÑÐ°Ð½Ð¾Ð²Ð¾Ðº Ð¸ ÑÐºÑÐ°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¹ ÐºÐ»Ð°ÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÑÐ¶ÐµÑÐ¾Ð².
Dark radiation constraints on light primordial black holes
Creators: name: Auffinger, Jérémy
name: Arbey, Alexandre
name: Sandick, Pearl
name: Haghi, Barmak Shams Es
name: Sinha, Kuver
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Light black holes could have formed in the very early universe through the collapse of large primordial density fluctuations. These primordial black holes (PBHs), if light enough, would have evaporated by now because of the emission of Hawking radiation; thus they could not represent a sizable fraction of dark matter today. However, they could have left imprints in the early cosmological epochs. We will discuss the impact of massless graviton emission by (rotating) PBHs before the onset of big bang nucleosynthesis (BBN) and conclude that this contribution to dark radiation is constrained by the cosmic microwave background (CMB) (with the future CMB Stage 4) and BBN in the lighter portion of the PBH mass range, under the hypothesis that they dominated the energy density of the universe.
description: 6 pages, 1 figure, contribution to The European Physical Society Conference on High Energy Physics (EPS-HEP2021)
title: Static Versus Dynamic Stretching Effect on Agility Performance
Creators: name: Troumbley, Patrick
Publisher: name: Utah State University
Year: 2010

description: The purpose of this study was to compare effects of static and dynamic stretching on explosive agility movements, and to examine the effect of the interaction of dynamic and static stretching prior to explosive agility movements. Fourteen men and 10 women performed the different warm-up protocols, including no warm-up (NWU), static stretching (SS), dynamic stretching (DS), and dynamic stretching with static stretching (DS+SS). The T-Drill was used to assess agility. The results indicated no difference between the NWU and SS conditions (effect size = 0.40, p = 0.06), as well as no significant difference between the NWU and DS+SS conditions (effect size = 0.01, p = 0.48), and the SS and DS+SS conditions (effect size = 0.40, p = 0.06). Statistically significant differences were found between the NWU and DS conditions (effect size = 0.45, p = 0.03), the SS and DS conditions (effect size = 0.85, p < 0.001), and the DS and DS+SS conditions (effect size = 0.40, p = 0.03). Agility test times, in order from fastest to slowest, were (a) dynamic stretching (10.87 ± 1.07 s), (b) dynamic stretching + static stretching (11.41 ± 1.26 s), (c) no warm-up (11.42 ± 1.21 s), (d) static stretching (11.90 ±1.35 s). Dynamic stretching resulted in the fastest agility test time. Static stretching resulted in the slowest agility times. The benefits of dynamic stretching may have been diluted when followed by Static Stretching, and the agility test time was the same as if no form of stretching was completed. Static stretching prior to agility is not recommended as it has a negative effect on the stretch shortening cycle, and agility. The results support the use of dynamic stretching prior to agility performance.
Torsion cosmological dynamics
Creators: name: Li, Xin-zhou
name: Sun, Chang-bo
name: Xi, Ping
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, the dynamical attractor and heteroclinic orbit have been employed to make the late-time behaviors of the model insensitive to the initial condition and thus alleviate the fine-tuning problem in the torsion cosmology. The late-time de Sitter attractor indicates that torsion cosmology is an elegant scheme and the scalar torsion mode is an interesting geometric quantity for physics. The numerical solutions obtained by Nester et al. are not periodic solutions, but are quasi-periodic solutions near the focus for the coupled nonlinear equations.
description: 4 pages, 3 figures
title: Ð£Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸ÐµÐ¼ Ð±ÑÐµÐ½Ð´Ð° ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Â«ÐâÑÑÑÐ°Ð»Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ½Ð½ÐµÐ½ÐºÐ¾Ð²Ð°, ÐÐ¸ÐºÑÐ¾ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: Ð±ÑÐµÐ½Ð´
Ð±ÑÐµÐ½Ð´Ð¸Ð½Ð³
ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ ÑÐµÐºÐ»Ð°Ð¼Ñ
ÑÑÑÐ°ÑÐµÐ³Ð¸Ñ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ
Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»Ñ

description: ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð±ÑÐµÐ½Ð´Ð° ÐºÐ°Ðº ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ° Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÐ¾Ð²Ð°ÑÐ° Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð¼Ð°Ð³Ð°Ð·Ð¸Ð½Ð° Â«ÐâÑÑÑÐ°Ð»ÑÂ».
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title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð²ÐµÐ»Ð¾ÑÐ¸Ð¿ÐµÐ´Ð½Ð¾Ð¹ Ð²ÑÑÐ»ÐºÐ¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
Creators: name: ÐÑÑÐ¸Ð¿Ð¾Ð², ÐÐ½ÑÐ¾Ð½
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: ÐÑÑÐ»ÐºÐ¸
ÐÐµÐ»Ð¾ÑÐ¸Ð¿ÐµÐ´Ñ
ÐÐ¾Ð½ÐµÑÐ½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð¼ÐµÑÐ¾Ð´

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð° Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ð° Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÐ¸ Ð²ÐµÐ»Ð¾ÑÐ¸Ð¿ÐµÐ´Ð½Ð¾Ð¹ Ð²ÑÑÐ»ÐºÐ¸, Ð¾Ð¿Ð¸ÑÐ°Ð½ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿ ÑÐ°Ð±Ð¾ÑÑ Ð²ÑÑÐ»ÐºÐ¸, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¸ÑÐ¸Ð½ Ð²Ð¾Ð·Ð½Ð¸ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»Ð¾Ð¼Ð¾Ðº, Ð²ÑÐ½ÐµÑÐµÐ½Ð° Ð³Ð¸Ð¿Ð¾ÑÐµÐ·Ð° Ð¾ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½ÑÑ Ð¿ÑÑÑÑ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð´ÐµÑÐ°Ð»Ð¸ Ñ ÑÐµÐ»ÑÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÐ¸. Ð Ð¿Ð°ÐºÐµÑÐµ SolidWorks ÑÐ¾Ð·Ð´Ð°Ð½Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð´ÐµÑÐ°Ð»Ð¸ Ð´Ð¾ Ð¸ Ð¿Ð¾ÑÐ»Ðµ Ð²Ð½ÐµÑÐµÐ½Ð¸Ñ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ð¹ Ð² ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ, Ð¾Ð¿Ð¸ÑÐ°Ð½ Ð¼ÐµÑÐ¾Ð´ ÐºÐ¾Ð½ÐµÑÐ½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð², Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ°ÑÑÐµÑÑ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð´ÐµÑÐ°Ð»Ð¸ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ ÐºÐ¾Ð½ÐµÑÐ½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² c Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÑÐ¸Ð»Ð¸ÑÑ Simulation Ð¿Ð°ÐºÐµÑÐ° SolidWorks.
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð½Ð° Ð´Ð¾Ñ Ð¾Ð´Ð½Ð¾ÑÑÑ ÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ¾Ð³Ð¾ Ð±Ð°Ð½ÐºÐ° ÑÐ°Ð±Ð¾ÑÑ Ñ ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ¸Ð¼Ð¸ Ð»Ð¸ÑÐ°Ð¼Ð¸
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐºÑÑÐ±ÑÐµÐ²Ð°, ÐÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: ÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ¸Ðµ Ð±Ð°Ð½ÐºÐ¸
ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ Ð»Ð¸ÑÐ°
Ð¿ÑÐ¸Ð±ÑÐ»Ñ

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ¸Ð¹ Ð±Ð°Ð½Ðº ÐÐÐ ÐÐ°Ð½Ðº Â«Ð¤Ð ÐÑÐºÑÑÑÐ¸ÐµÂ». Ð¦ÐµÐ»ÑÑ Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿Ð¾Ð¸ÑÐº ÐºÐ¾Ð½ÐºÑÐµÑÐ½ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÐ°Ð±Ð¾ÑÑ Ñ ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ¸Ð¼Ð¸ Ð»Ð¸ÑÐ°Ð¼Ð¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð²ÑÐ±ÑÐ°Ð½Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐµÐºÑÐ°. Ð ÑÐ°Ð¼ÐºÐ°Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÐºÑÑÐµÐ³Ð¾ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¾Ð±ÑÐµÐºÑÐ° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ. ÐÐ·ÑÑÐµÐ½Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½ÑÐµ Ð²Ð°ÑÐ¸Ð°Ð½ÑÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¸Ð±ÑÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð±Ð°Ð½ÐºÐ° Ð¾Ñ ÑÐ°Ð±Ð¾ÑÑ Ñ ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ¸Ð¼Ð¸ Ð»Ð¸ÑÐ°Ð¼Ð¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐÐÐ ÐÐ°Ð½ÐºÐ° Â«Ð¤Ð ÐÑÐºÑÑÑÐ¸ÐµÂ» ÐºÐ°Ðº Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð¸Ð· ÑÐ¸ÑÑÐµÐ¼Ð¾Ð¾Ð±ÑÐ°Ð·ÑÑÑÐ¸Ñ Ð±Ð°Ð½ÐºÐ¾Ð² ÑÑÑÐ°Ð½Ñ. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½ Ð¿ÑÐ¾ÐµÐºÑ Ð¿Ð¾ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð½Ð¾Ð²Ð¾Ð³Ð¾ Ð´ÐµÐ¿Ð°ÑÑÐ°Ð¼ÐµÐ½ÑÐ° Ð¿Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ð¹ Ñ ÐºÐ»Ð¸ÐµÐ½ÑÐ°Ð¼Ð¸ Ð¸ Ð´Ð¾ÐºÐ°Ð·Ð°Ð½Ð° ÐµÐ³Ð¾ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ.
P.Oxy. LXXXI 5282. Homeric Anthology, Odyssey XX 365-70 (More of P. Koln II 78)
Creators: name: Oxyrhynchus Papyri
Publisher: name: University of Oxford
Year: 2022
Subjects: Latin and classical Greek languages

description: Reproduction requests: https://www.ees.ac.uk/reproduction-requests-and-fees
Nocturnal moth communities and potential pollinators of berry agroecosystems in British Columbia
Creators: name: Anderson, Hannah Lyne Diana
Publisher: name: University of British Columbia
Year: 2025

description: Agricultural crops are facing a global pollination crisis due to the anthropogenic threats of climate change, habitat loss, and agricultural intensification, threatening the stability of agroecosystems. The bulk of current research to protect and improve pollination services focuses on only a subset of pollinators (i.e. day-active and commercially available), yet night-dwelling insects, specifically moths (Lepidoptera), can also be important pollinators. New research is revealing that nocturnal moths can act as nighttime pollinators, yet their role in providing pollination services for crops and surrounding agricultural landscapes is likely understated. To examine moth biodiversity and identify potential pollinators in berry agroecosystems, I sampled nocturnal moths during flowering periods in fields of cultivated blueberry (N = 3) and strawberry crops (N = 5), in the Lower Mainland of British Columbia, during the spring and summer of 2023. I identified all surveyed moths to family at minimum, and to genus and/or species, when possible, with priority given to large-bodied macromoths which are more likely to be pollinators and have more resources for identification. I compared diversity metrics across sites and months to examine community shifts across space and time and found that moth assemblages primarily shifted at the species level. To determine the role of moths in providing pollination services to berry agroecosystems, I counted and identified pollen carried on each moth as an indication to the flowering plant species they had visited. I used pollen load as a proxy to establish their ability to transport pollen. I confirmed that previously reported pollinating species such as those in the family Sphingidae were present and carried pollen in berry agroecosytems in BC. I also report pollen on species of moths that had not previously been identified as pollen-carrying. Furthermore, I identified blueberry pollen on several species that had not previously been documented as carrying blueberry pollen, establishing several additional species of moths which may pollinate blueberry. Including nocturnal insects in pollination studies can reveal important, novel interactions in ecosystems. The findings in this study provide further support to the importance of moths as pollinators and emphasize the need to include nocturnal insects in future studies.
Competition between helimagnetic and ferroquadrupolar orderings in a monoaxial chiral magnet DyNi$_3$Ga$_{9}$ studied by resonant x-ray diffraction
Creators: name: Tsukagoshi, Mitsuru
name: Matsumura, Takeshi
name: Michimura, Shinji
name: Inami, Toshiya
name: Ohara, Shigeo
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Successive phase transitions in a rare-earth monoaxial chiral magnet DyNi$_3$Ga$_{9}$ have been investigated by resonant x-ray diffraction. Magnetic dipole and electric quadrupole degrees of freedom arising from the large angular moment of $J=15/2$, in combination with the symmetric and antisymmetric exchange interactions and the crystal field anisotropy, give rise to competing ordered phases. We show that the antiferromagnetically coupled Dy moments in the $ab$-plane form an incommensurate helimagnetic order with $q\sim(0, 0, 0.43)$ just below $T_{\text{N}}=10$ K, which further exhibits successive first-order transitions to the commensurate helimagnetic order with $q=(0,0,0.5)$ at $T_{\text{N}}^{\;\prime}=9.0$ K, and to the canted antiferromagnetic order with $q=(0,0,0)$ at $T_{\text{N}}^{\;\prime\prime}=8.5$ K, both with large coexistence regions. The relation of the magnetic helicity and the crystal chirality in DyNi$_3$Ga$_{9}$ is also uniquely determined. Splitting of the $(6,0,0)$ Bragg peak is observed below $T_{\text{N}}^{\;\prime\prime}$, reflecting the lattice distortion due to the ferroquadrupole order. In the canted antiferromagnetic phase, a spin-flop transition takes place at 5 K when the temperature is swept in a weak magnetic field. We discuss these transitions from the viewpoint of competing energies described above.
description: 13 pages, 15 figures, with supplemental material, accepted for publication in PRB
Density functional calculations of atomic structure, charging effect, and static dielectric constant of two-dimensional systems based on B-splines
Creators: name: Ren, Chung-Yuan
name: Chang, Yia-Chung
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We implement a total-energy minimization scheme to allow for relaxation of atomic positions in density functional calculations for two-dimensional (2D) systems using a mixed basis set. The basis functions consist of products of 2D plane waves in the plane of the material and localized B-splines along the perpendicular direction. By using this mixed basis approach (MBA), we studied the atomic relaxation and charge polarization of 2D systems under an applied electric field. Compared to the conventional supercell approach (SCA) which adopts repeated slabs sandwiched between vacuum regions, MBA makes no requirement of compensating background charge for treating electrically charged 2D systems due to carrier injection. Furthermore, with MBA, the sawtooth potentials for systems under the applied field to maintain periodicity as needed in SCA is automatically avoided. From the linear response of charge polarization to the applied field, we introduced a simple method to determine the out-of-plane dielectric constants of 2D materials without the ambiguity of defining their effective thickness. Selected 2D systems including graphene and transition-metal dichalcogenides are tested. Our MBA results are consistent with previous SCA calculations when both approaches are equally applicable. However, for the charged system with high carrier density, we found significant deviation from SCA results obtained by imposing artificial charge neutrality condition. PACS: 71.15.
Shallowness of circulation in hot Jupiters -- Advancing the Ohmic dissipation model
Creators: name: Knierim, Henrik
name: Batygin, Konstantin
name: Bitsch, Bertram
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The inflated radii of giant short-period extrasolar planets collectively indicate that the interiors of hot Jupiters are heated by some anomalous energy dissipation mechanism. Although a variety of physical processes have been proposed to explain this heating, recent statistical evidence points to the confirmation of explicit predictions of the Ohmic dissipation theory, elevating this mechanism as the most promising candidate for resolving the radius inflation problem. In this work, we present an analytic model for the dissipation rate and derive a simple scaling law that links the magnitude of energy dissipation to the thickness of the atmospheric weather layer. From this relation, we find that the penetration depth influences the Ohmic dissipation rate by an order of magnitude. We further investigate the weather layer depth of hot Jupiters from the extent of their inflation and show that, depending on the magnetic field strength, hot Jupiter radii can be maintained even if the circulation layer is relatively shallow. Additionally, we explore the evolution of zonal wind velocities with equilibrium temperature by matching our analytic model to statistically expected dissipation rates. From this analysis, we deduce that the wind speed scales approximately as $1/\sqrt{T_\mathrm{eq}-T_0}$, where $T_0$ is a constant that equals $T_0 \sim 1000~\mathrm{K}-1800~\mathrm{K}$ depending on planet-specific parameters (radius, mass, etc.). This work outlines inter-related constraints on the atmospheric flow and the magnetic field of hot Jupiters and provides a foundation for future work on the Ohmic heating mechanism.
description: published in A&A, 5 pages, including 5 figures, plus 2 pages appendix, including 2 figures; v2 follows the A&A language guidelines
The English land question, and how trespassers map epistemic enclosure
Creators: name: Pojuner, Isabella
Publisher: name: University of British Columbia
Year: 2025

description: Since the 19th century, national debates surrounding the English land question have both declined and narrowed in scope. In this thesis, I survey academic and independent research into the contemporary political economy of land in Britain. Finding these contributions are institutionally constrained, I turn to examine the broader political economy of knowledge production since the English enclosure movement. The development of land registration infrastructure, associated surveying practices, and uses and disciplining of ‘trespass’ each have consequences for customary, collective, and institutional memory. Who owns land? Who can access it? Who defines the land question? These are related concerns. I coordinate these consequences and concerns into the concept of epistemic enclosure. In light of the initial breadth and subsequent decline of the English land question, I analyse Right to Roam, a national campaign for greater land access rights. Rooted in a breadth of discursive contributions to the land question, it mobilises public support by organising mass and local acts of civil, intentional trespass. As it aims to transform English property culture, I characterise Right to Roam as a relational rather than recreational access campaign, in part because it exercises a memory of dispossession in England and beyond. Drawing on ethnographic fieldwork and interviews, I give an account of four trespasses I participated in from 2022-2023. These trespasses act as spaces to engage with the English land question and develop responsible relationships to land. Deploying the critical cartographic method of mental sketch mapping with participants in trespass, I demonstrate the method itself performs property relations. Alongside acts of trespass, it enables participants to address their ‘mindwall’, or relationship to performances of private property, and reinscribe collective memory of land relations in enclosed space. In doing so, they trace terra incognita through trespass, mapping epistemic enclosure at the scale of the individual body. Closing with preliminary recommendations for policymakers and campaigners, this thesis contributes to the critical silence that is the English land question.
title: ÐÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð¸Ð½ÑÐµÐ½ÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ ÑÐµÐ¿Ð»Ð¾Ð¾Ð±Ð¼ÐµÐ½Ð° Ð² Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¸ ÐÐ­Ð¡
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
Creators: name: Ð§Ð¶Ð°Ð½ ÐÐ¾Ð¸Ð½Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: Ð¢ÐµÐ¿Ð»Ð¾Ð¾Ð±Ð¼ÐµÐ½
ÐÑÐ¾Ð¼Ð½ÑÐµ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐ°Ð½ÑÐ¸Ð¸
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title: ÐÐµÑÐ¾Ð´Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐµÑÐµÐ²ÑÑ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑÐ¾Ð² ÐºÐ°Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ¾Ð²Ð½Ñ Ð´Ð»Ñ Ð²ÑÑÐ¾ÐºÐ¾ÑÐºÐ¾ÑÐ¾ÑÑÐ½ÑÑ Ð±Ð¾ÑÑÐ¾Ð²ÑÑ Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÑÐµÑÐµÐ¹ ÐºÐ¾ÑÐ¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ¾Ð²
title: Ð°Ð²ÑÐ¾ÑÐµÑ. Ð´Ð¸Ñ. â¦ ÐºÐ°Ð½Ð´. ÑÐµÑ Ð½. Ð½Ð°ÑÐº: 05.13.05
titleType: Subtitle
Creators: name: Ð¯Ð±Ð»Ð¾ÐºÐ¾Ð², ÐÐ²Ð³ÐµÐ½Ð¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð±Ð¾ÑÑÐ¾Ð²ÑÐµ
ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ Ð±Ð¾ÑÑÐ¾Ð²ÑÐµ
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ÐÐ°ÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ»ÑÐ¶Ð¸Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ¾ÑÐ¸Ñ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐµÑÐµÐ²Ð¾Ð³Ð¾ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑÐ° ÐºÐ°Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ¾Ð²Ð½Ñ Ð² Ð²Ð¸Ð´Ðµ ÐºÐ¾Ð½Ð²ÐµÐ¹ÐµÑÐ½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¼Ð°ÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ»ÑÐ¶Ð¸Ð²Ð°Ð½Ð¸Ñ. ÐÐ°Ð¶Ð´Ð°Ñ ÑÐ°ÑÑÑ ÐºÐ¾Ð½Ð²ÐµÐ¹ÐµÑÐ° Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÑÐµÑÑÑ Ð² Ð²Ð¸Ð´Ðµ Ð¾ÑÐ´ÐµÐ»ÑÐ½ÑÑ Ð±Ð»Ð¾ÐºÐ¸ Ð´Ð»Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ°ÑÑÐµÑÐ° ÐºÐ»ÑÑÐµÐ²ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÐµÑÐµÐ²Ð¾Ð³Ð¾ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑÐ° ÐºÐ°Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ¾Ð²Ð½Ñ, Ð° Ð¸Ð¼ÐµÐ½Ð½Ð¾ Ð¿ÑÐ¾Ð¿ÑÑÐºÐ½Ð°Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ Ð´Ð°Ð½Ð½ÑÑ, Ð·Ð°Ð´ÐµÑÐ¶ÐºÐ° Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð´Ð°Ð½Ð½ÑÑ Ð¸ ÑÐ°Ð·Ð¼ÐµÑ Ð±ÑÑÐµÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²Ð°. ÐÐ¾Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÐ½ÐºÑÐ¸Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÐ¾ÐºÐ¾Ð¼ ÑÐµÑÐµÐ²Ð¾Ð³Ð¾ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑÐ°. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½Ð° ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ°Ñ Ð´Ð»Ñ Ð±Ð¾ÑÑÐ¾Ð²ÑÑ ÑÐ¸ÑÑÐµÐ¼.
High-capacity reversible hydrogen storage in scandium decorated holey graphyne: Theoretical perspectives
Creators: name: Mahamiya, Vikram
name: Shukla, Alok
name: Garg, Nandini
name: Chakraborty, Brahmananda
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We have investigated the hydrogen storage capabilities of scandium decorated holey graphyne, a recently synthesized carbon allotrope, by applying density functional theory and molecular dynamics simulations. We have observed that one unit cell of holey graphyne can adsorb 6 Sc atoms, and each Sc atom can adsorb up to 5 H$_2$ molecules with an average binding energy and average desorption temperature of -0.36 eV/H$_2$ and 464 K, respectively. The gravimetric weight percentage of hydrogen is 9.80 %, which is considerably higher than the Department of Energy, United-States requirements of 6.5 %. We have found that a total amount of 1.9e charge transfers from the 3d and 4s orbitals of Sc atom to the C-2p orbitals of holey graphyne by performing the Bader charge analysis. Hydrogen molecules are bonded with the scandium atom by Kubas interactions. The ab-initio molecular dynamics simulations confirm the structural integrity of scandium decorated holey graphyne system at the high desorption temperatures. The presence of sufficient diffusion energy barriers for the Sc atom ensure the avoidance of metal-metal clustering in the system.
description: Main paper 44 pages, 14 figures; Supporting Information 3 pages, 2 figures (Total 47 pages and 16 figures)
title: ÐÐ»Ð¸ÑÐ½Ð¸Ðµ Ð¸Ð´ÐµÐ¹ ÑÐ°Ð½Ñ-Ð±ÑÐ´Ð´Ð¸Ð·Ð¼Ð° Ð² ÐºÐ¸ÑÐ°Ð¹ÑÐºÐ¾Ð¼ Ð¸Ð·Ð¾Ð±ÑÐ°Ð·Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¼ Ð¸ÑÐºÑÑÑÑÐ²Ðµ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð¨ÑÐ»ÑÐ¼Ð°Ð½, ÐÐ¾ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÑÐ°Ð½Ñ-Ð±ÑÐ´Ð´Ð¸Ð·Ð¼
Ð²ÑÐ½ÑÐ¶ÑÐ½Ñ-Ñ ÑÐ°
Ð¸ÑÐºÑÑÑÑÐ²Ð¾
Ð¶Ð¸Ð²Ð¾Ð¿Ð¸ÑÑ

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° ÑÑÑÐ¾Ð¸ÑÑÑ Ð½Ð° ÑÑÐ´Ð¾Ð¶ÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð¼ Ð°Ð½Ð°Ð»Ð¸Ð·Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹ ÐºÐ»Ð°ÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¸ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð³Ð¾ ÐºÐ¸ÑÐ°Ð¹ÑÐºÐ¾Ð³Ð¾ Ð¸Ð·Ð¾Ð±ÑÐ°Ð·Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¸ÑÐºÑÑÑÑÐ²Ð°. ÐÑÐµÐ´Ð¼ÐµÑÐ¾Ð¼ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ²Ð»ÑÐµÑÑÑ Ð½Ð°Ð»Ð¸ÑÐ¸Ðµ Ð² ÑÑÐ¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¸ÑÑ ÑÐ¸Ð»Ð¾ÑÐ¾ÑÑÐºÐ¸Ñ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ð¹ ÑÐ°Ð½Ñ-Ð±ÑÐ´Ð´Ð¸Ð·Ð¼Ð° Ð¸ ÑÐ¿Ð¾ÑÐ¾Ð± Ð¸Ñ Ð²ÑÑÐ°Ð¶ÐµÐ½Ð¸Ñ. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð´Ð°ÐµÑÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° ÑÐ°Ð½Ñ-Ð±ÑÐ´Ð´Ð¸Ð·Ð¼Ñ Ð¸ ÐµÐ³Ð¾ ÑÐ¾Ð»Ð¸ Ð² Ð¸Ð·Ð¾Ð±ÑÐ°Ð·Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¼ Ð¸ÑÐºÑÑÑÑÐ²Ðµ. ÐÐ¾ Ð¸ÑÐ¾Ð³Ð°Ð¼ Ð¿ÑÐ¾Ð´ÐµÐ»Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¼Ð¾Ð¶Ð½Ð¾ ÑÐ´ÐµÐ»Ð°ÑÑ Ð²ÑÐ²Ð¾Ð´ Ð¾ ÑÐ¾Ð¼, ÑÑÐ¾ Ð² ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¼ ÐºÐ¸ÑÐ°Ð¹ÑÐºÐ¾Ð¼ Ð¸ÑÐºÑÑÑÑÐ²Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÑÐ°Ð½Ñ-Ð±ÑÐ´Ð´Ð¸Ð·Ð¼Ð° Ð¿ÑÐ¾ÑÐ²Ð»ÑÐµÑÑÑ Ð²Ð¾ Ð²ÐµÑÑÐ¼Ð° ÑÐ¸ÑÐ¾ÐºÐ¾Ð¼ ÑÐ¿ÐµÐºÑÑÐµ.
Quantum Many-Body Scars in Spin-1 Kitaev Chains
Creators: name: You, Wen-Long
name: Zhao, Zhuan
name: Ren, Jie
name: Sun, Gaoyong
name: Li, Liangsheng
name: Oleś, Andrzej M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: To provide a physical example of quantum scars, we study the many-body scars in the spin-1 Kitaev chain where the so-called PXP Hamiltonian is exactly embedded in the spectra. Regarding the conserved quantities, the Hilbert space is fragmented into disconnected subspaces and we explore the associated constrained dynamics. The continuous revivals of the fidelity and the entanglement entropy when the initial state is prepared in $\vert\mathbb{Z}_k\rangle$ ($k=2,3$) state illustrate the essential physics of the PXP model. We study the quantum phase transitions in the one-dimensional spin-1 Kitaev-Heisenberg model using the density-matrix renormalization group and Lanczos exact diagonalization methods, and determine the phase diagram. We parametrize the two terms in the Hamiltonian by the angle $ϕ$, where the Kitaev term is $K\equiv\sin(ϕ)$ and competes with the Heisenberg $J\equiv\cos(ϕ)$ term. One finds a rich ground state phase diagram as a function of the angle $ϕ$. Depending on the ratio $K/J\equiv\tan(ϕ)$, the system either breaks the symmetry to one of distinct symmetry broken phases, or preserves the symmetry in a quantum spin liquid phase with frustrated interactions. We find that the scarred state is stable for perturbations which obey $\mathbb{Z}_2$-symmetry, while it becomes unstable against Heisenberg-type perturbations.\\ \textit{Accepted for publication in Physical Review Research}
description: 12 pages, 10 figures
Additional file 1 of Comprehensive comparisons of ocular biometry: A network-based big data analysis
Creators: name: Yu, Jinjin
name: Wen, Daizong
name: Zhao, Jing
name: Wang, Yiran
name: Feng, Ke
name: Wan, Ting
name: Savini, Giacomo
name: McAlinden, Colm
name: Lin, Xuanqiao
name: Niu, Lingling
name: Chen, Sisi
name: Gao, Qingyi
name: Ning, Rui
name: Jin, Yili
name: Zhou, Xingtao
name: Huang, Jinhai
Publisher: name: figshare
Year: 2023
Subjects: Space Science
Medicine
Cell Biology
Biotechnology
Biological Sciences not elsewhere classified
Science Policy

description: Additional file 1. Search strategy.
Trap modulation spectroscopy of the Mott-insulator transition in optical lattices
Creators: name: Lignier, H.
name: Zenesini, A.
name: Ciampini, D.
name: Morsch, O.
name: Arimondo, E.
name: Montangero, S.
name: Pupillo, G.
name: Fazio, R.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We introduce a new technique to probe the properties of an interacting cold atomic gas that can be viewed as a dynamical compressibility measurement. We apply this technique to the study of the superfluid to Mott insulator quantum phase transition in one and three dimensions for a bosonic gas trapped in an optical lattice. Excitations of the system are detected by time-of-flight measurements. The experimental data for the one-dimensional case are in good agreement with the results of a time-dependent density matrix renormalization group calculation.
description: 5 pages, 5 figures
title: Natural History and Breeding System of Maguire Primrose
Creators: name: Davidson, Jacob B.
Publisher: name: Utah State University
Year: 2010

description: The goal of this thesis was to examine the breeding system and natural history of the Maguire primrose (Primula cusickiana var. maguirei). Maguire primrose is an endemic, threatened subspecies found only along a narrow corridor within Logan Canyon in northern Utah, USA. This plant displays distinct flower distyly, with clear distinction of pin and thrum morphologies (morphs). The timing of Maguire primrose flower blooms was disparate between upper and lower canyon populations, and the flowers experienced cool temperatures occasionally. I captured eight different species of flying insects visiting Maguire primrose flowers, and made 67 observations of insect visitation. Inter-morph outcrossing hand pollinations were the most successful hand pollinations performed, but were usually not as successful as those that were naturally pollinated. Selfing rates were quite low compared to outcrossing reproductive scenarios. Morph-specific fecundity differences were detected in my hand pollinations, but not in the naturally pollinated maternal plants. I did not observe clear fecundity differences based on the canyon location of Maguire primrose.