cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Resonant mode coupling approximation for calculation of optical spectra of photonic crystal slabs. Part II
Creators: name: Gromyko, Dmitrii A.
name: Dyakov, Sergey A.
name: Tikhodeev, Sergei G.
name: Gippius, Nikolay A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We propose further development of the resonant mode coupling approximation for the calculation of optical spectra of stacked periodic nanostructures in terms of the scattering matrix. We previously showed that given the resonant input and output vectors as well as background scattering matrices of two subsystems, one can easily calculate those for the combined system comprising two subsystems. It allows us to write a resonant approximation for the combined system and speed up calculation significantly for typical calculation problems. The main drawback of this approach is that the background matrix in such approximation was considered constant which is not always sufficient if the energy range of interest is relatively wide. The aim of this article is to solve this problem by utilizing more complicated approximations for the background matrices. In particular, we show that consideration of energy-dependent correction terms for the background matrices remarkably reduces the resonant energies' calculation error. Here we first consider a linear approximation, and although it is not suitable for large energy ranges, it is used as a base for a piecewise-linear approximation which allows one to keep the approximation error negligibly small with only a few sample points. Moreover, interpolation of the background matrices allows one to apply resonant mode coupling approximation in almost arbitrary large energy ranges. We also consider approximation of background matrices by an arbitrary matrix function and propose a technique to derive the resonant poles in this case. The methods described here could be considered as an alternative approach for calculation of optical spectra stacked systems.
description: 11 pages, 6 figures
Additional file 1 of Comparing efficacy of a single intraarticular injection of platelet-rich plasma (PRP) combined with different hyaluronans for knee osteoarthritis: a randomized-controlled clinical trial
Creators: name: Huang, Hung-Ya
name: Hsu, Chien-Wei
name: Lin, Guan-Chyun
name: Lin, Huey-Shyan
name: Chou, Yi-Jiun
name: Liou, I-Hsiu
name: Sun, Shu-Fen
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1.
Electroweak axion in light of GRB221009A
Creators: name: Lin, Weikang
name: Yanagida, Tsutomu T.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Recently, arXiv:2210.05659 shows that a photon-axion like particle (ALP) oscillation can boost the survival rate of the high energy photons associated with the observed GRB221009A event. Here, we show that the proposed ALP is consistent with the electroweak axion with an anomaly free $Z_{10}$ Froggatt-Nielsen symmetry.
description: 2 pages, 1 figure; matches published version
The 7th Annual National Indigenous Physical Activity & Wellness Conference Proceedings
Creators: name: Miles, Rosalin Maria
name: Yang, Tommy Y.
name: Hanna, Shawn B.
Publisher: name: The Health & Fitness Journal of Canada
Year: 2020

description: The 7th Annual National Indigenous Physical Activity & Wellness Conference held on May 4th and 5th, 2019 in Maskwacis, Alberta, Canada. Leading Indigenous Elders and community leaders, academics, researchers, practitioners, policy makers, and knowledge users participated in this innovative conference dedicated to Indigenous physical activity, health, and wellness. This publication contains the peer reviewed abstracts from this conference. Further information can be found at http://a-pacc.com/conference-announcement-2019
description: The Health & Fitness Journal of Canada, Vol. 12 No. 2 (2019)
Is hexagonal boron nitride always good as a substrate for carbon nanotube-based devices?
Creators: name: Kang, Seoung-Hun
name: Kim, Gunn
name: Kwon, Young-Kyun
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Hexagonal boron nitride sheets have been noted especially for their enhanced properties as substrates for sp2 carbon-based nanodevices. To evaluate whether such enhanced properties would remain under various realistic conditions, we investigate the structural and electronic properties of semiconducting carbon nanotubes on perfect and defective hexagonal boron nitride sheets under an external electric field as well as with a metal impurity, using density functional theory. We verify that the use of a perfect hexagonal boron nitride sheet as a substrate indeed improves the device performances of carbon nanotubes, compared with the use of conventional substrates such as SiO2. We further show that the hexagonal boron nitride even with some defects can perform better performance as a substrate. Our calculations, on the other hand, also suggest that some defective boron nitride layers with a monovacancy and a nickel impurity could bring about poor device behaviors since the imperfections impair electrical conductivity due to residual scattering under an applied electric field.
description: 7 pages, 4 figures
Sonnenfleckenzeichnung Nr. 250.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 01.11.1986, 11:00, erstellt von Marco Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 1986

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Aging in binary-state models: The Threshold model for Complex Contagion
Creators: name: Abella, David
name: Miguel, Maxi San
name: Ramasco, José J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: Binary-state models are those in which the constituent elements can only appear in two possible configurations. These models are fundamental in the mathematical treatment of a number of phenomena such as spin interactions in magnetism, opinion dynamics, rumor and information spreading in social systems, etc. Here, we focus on the study of non-Markovian effects associated with aging for binary-state dynamics in complex networks. Aging is considered as the property of the agents to be less prone to change state the longer they have been in the current state, which gives rise to heterogeneous activity patterns. We analyze in this context the Threshold model of Complex Contagion, which has been proposed to explain, for instance, processes of adoption of new technologies and in which the agents need the reiterated confirmation of several contacts (until reaching over a given neighbor fraction threshold) to change state. Our analytical approximations give a good description of extensive numerical simulations in Erdös-Rényi, random-regular and Barabási-Albert networks. While aging does not modify the spreading condition, it slows down the cascade dynamics towards the full-adoption state: the exponential increase of adopters in time from the original model is replaced by a stretched exponential or power-law, depending on the aging mechanism. Under several approximations, we give analytical expressions for the cascade condition and for the exponents of the exponential, power-law and stretched exponential growth laws for the adopters density. Beyond networks, we also describe by numerical simulations the effects of aging for the Threshold model in a two-dimensional lattice.
description: 12 pages, 9 figures
Integrated Correlators in $\mathcal{N}=4$ SYM via $SL(2,\mathbb{Z})$ Spectral Theory
Creators: name: Paul, Hynek
name: Perlmutter, Eric
name: Raj, Himanshu
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We perform a systematic study of integrated four-point functions of half-BPS operators in four-dimensional $\mathcal{N}=4$ super Yang-Mills theory with gauge group $SU(N)$. These observables, defined by a certain spacetime integral of $\langle\mathcal{O}_2\mathcal{O}_2\mathcal{O}_p\mathcal{O}_p\rangle$ where $\mathcal{O}_p$ is a superconformal primary of charge $p$, are known to be computable by supersymmetric localization, yet are non-trivial functions of the complexified gauge coupling $τ$. We find explicit and remarkably simple results for several classes of these observables, exactly as a function of $N$ and $τ$. Their physical and formal properties are greatly illuminated upon employing the $SL(2,\mathbb{Z})$ spectral decomposition: in this S-duality-invariant eigenbasis, the integrated correlators are fixed simply by polynomials in the spectral parameter. These polynomials are determined recursively by linear algebraic equations relating different $N$ and $p$, such that all integrated correlators are ultimately fixed in terms of the integrated stress tensor multiplets in the $SU(2)$ theory. Our computations include the full matrix of integrated correlators at low values of $p$, and a certain infinite class involving operators of arbitrary $p$. The latter satisfy an open lattice chain equation for all $N$, reminiscent of the Toda equation obeyed by extremal correlators in $\mathcal{N}=2$ superconformal theories. We compute ensemble averages of these observables and analyze our solutions at large $N$, confirming and predicting features of semiclassical AdS$_5\, \times$ S$^5$ supergravity amplitudes.
description: 42+24 pages
Sonnenfleckenzeichnung Nr. 41.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 26.02.1986, 10:45, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 1986

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Landmark Tracking in Liver US images Using Cascade Convolutional Neural Networks with Long Short-Term Memory
Creators: name: Zhang, Yupei
name: Dai, Xianjin
name: Tian, Zhen
name: Lei, Yang
name: Wynne, Jacob F.
name: Patel, Pretesh
name: Chen, Yue
name: Liu, Tian
name: Yang, Xiaofeng
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Medical Physics (physics.med-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: This study proposed a deep learning-based tracking method for ultrasound (US) image-guided radiation therapy. The proposed cascade deep learning model is composed of an attention network, a mask region-based convolutional neural network (mask R-CNN), and a long short-term memory (LSTM) network. The attention network learns a mapping from a US image to a suspected area of landmark motion in order to reduce the search region. The mask R-CNN then produces multiple region-of-interest (ROI) proposals in the reduced region and identifies the proposed landmark via three network heads: bounding box regression, proposal classification, and landmark segmentation. The LSTM network models the temporal relationship among the successive image frames for bounding box regression and proposal classification. To consolidate the final proposal, a selection method is designed according to the similarities between sequential frames. The proposed method was tested on the liver US tracking datasets used in the Medical Image Computing and Computer Assisted Interventions (MICCAI) 2015 challenges, where the landmarks were annotated by three experienced observers to obtain their mean positions. Five-fold cross-validation on the 24 given US sequences with ground truths shows that the mean tracking error for all landmarks is 0.65+/-0.56 mm, and the errors of all landmarks are within 2 mm. We further tested the proposed model on 69 landmarks from the testing dataset that has a similar image pattern to the training pattern, resulting in a mean tracking error of 0.94+/-0.83 mm. Our experimental results have demonstrated the feasibility and accuracy of our proposed method in tracking liver anatomic landmarks using US images, providing a potential solution for real-time liver tracking for active motion management during radiation therapy.
Time-resolved photoemission and RIXS study of a site-selective Mott insulator
Creators: name: Werner, Philipp
name: Petocchi, Francesco
name: Eckstein, Martin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Inspired by the physics of rare earth nickelates, we study the photoemission (PES) and resonant inelastic X-ray scattering (RIXS) spectra of a correlated electron system with two types of insulating sublattices. Sublattice A is characterized by a hybridization gap and a low-spin state, while sublattice B features a Mott gap and a local magnetic moment. We show how the coupling of these two qualitatively different insulating states affects the dynamics of photo-induced charge carriers and how the nonequilibrium states manifest themselves in the PES and RIXS signals. In particular, we find that charge carriers created on the B sublattice migrate to the A sublattice, where they contribute to the creation of in-gap states in the PES signal, and to characteristic peaks in the nonequilibrium RIXS spectrum. While the contributions from the two sublattices cannot be easily distinguished in the local photoemission spectrum, the weights of the RIXS signals in the two-dimensional $ω_\text{in}$-$ω_\text{out}$ space provide information on the local state evolution on both sublattices.
The 2020 Physical Activity Readiness Questionnaire for Everyone (PAR-Q+): French North America Version (Questionnaire sur l’aptitude à l’activité physique pour tous (2020 Q-AAP+)
Creators: name: Warburton, Darren E. R.
name: Jamnik, Veronica
name: Bredin, Shannon S. D.
name: Shephard, Roy J
name: Gledhill, Norman
Publisher: name: The Health & Fitness Journal of Canada
Year: 2019

description: This article contains the current 2020 CONSENSUS PANEL APPROVED AND OFFICIAL FRENCH version of the Physical Activity Readiness Questionnaire for Everyone (Questionnaire sur l'aptitude à l'activité physique pour tous (Q-AAP+)). This version replaces all previous versions. This is the current evidence-based and consensus panel approved version of the Q-AAP+.
description: The Health & Fitness Journal of Canada, Vol. 12 No. 4 (2019)
MOESM2 of What are the environmental impacts of property rights regimes in forests, fisheries and rangelands?
Creators: name: Ojanen, Maria
name: Zhou, Wen
name: Miller, Daniel
name: Nieto, Sue
name: Baruani Mshale
name: Petrokofsky, Gillian
Publisher: name: Figshare
Year: 2017
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 2. Variances between search outlined in the review protocol and the systematic review.
On the accuracy of WENO and CWENO reconstructions of third order on nonuniform meshes
Creators: name: Cravero, I.
name: Semplice, M.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65M06, 65M08

description: Third order WENO and CWENO reconstruction are widespread high order reconstruction techniques for numerical schemes for hyperbolic conservation and balance laws. In their definition, there appears a small positive parameter, usually called $ε$, that was originally introduced in order to avoid a division by zero on constant states, but whose value was later shown to affect the convergence properties of the schemes. Recently, two detailed studies of the role of this parameter, in the case of uniform meshes, were published. In this paper we extend their results to the case of finite volume schemes on non-uniform meshes, which is very important for h-adaptive schemes, showing the benefits of choosing $ε$ as a function of the local mesh size $h_j$. In particular we show that choosing $ε=h_j^2$ or $ε=h_j$ is beneficial for the error and convergence order, studying on several non-uniform grids the effect of this choice on the reconstruction error, on fully discrete schemes for the linear transport equation, on the stability of the numerical schemes. Finally we compare the different choices for $ε$ in the case of a well-balanced scheme for the Saint-Venant system for shallow water flows and in the case of an h-adaptive scheme for nonlinear systems of conservation laws and show numerical tests for a two-dimensional generalisation of the CWENO reconstruction on locally adapted meshes.
The 2020 Physical Activity Readiness Questionnaire for Everyone (PAR-Q+) and electronic Physical Activity Readiness Medical Examination (ePARmed-X+)
Creators: name: Warburton, Darren E. R.
name: Jamnik, Veronica
name: Bredin, Shannon S. D.
name: Shephard, Roy J
name: Gledhill, Norman
Publisher: name: The Health & Fitness Journal of Canada
Year: 2019

description: This article contains the current 2020 CONSENSUS PANEL APPROVED AND OFFICIAL version of the Physical Activity Readiness Questionnaire for Everyone (PAR-Q+). The new PAR-Q+ and ePARmed-X+ were introduced officially at the 3rd International Congress on Physical Activity and Public Health in Toronto, Ontario, Canada (May 5-8, 2010) by Drs. Darren Warburton, Norman Gledhill, Veronica Jamnik, and Shannon Bredin. The first peer reviewed article containing the PAR-Q+ was published in the Health & Fitness Journal of Canada and subsequent updates have been made through this journal. Owing to the evidence-based nature of the PAR-Q+ and ePARmed-X+ both forms require routine update as the evidence expands. These ongoing revisions are made by the PAR-Q+ Collaboration and evaluated by an international consensus committee. This article contains the 2020 PAR-Q+ that includes significant changes from our original version. This version replaces all previous versions. This is the current evidence-based and consensus panel approved version of the PAR-Q+. We are indebted to the support provided by the American College of Sports Medicine and other international partners in the ongoing evaluation of the 2020 PAR-Q+.
description: The Health & Fitness Journal of Canada, Vol. 12 No. 4 (2019)
Saitta et al. 2020 BJLS - Supplemental files
Creators: name: Saitta, Evan
name: Stockdale, Maximilian
name: R. Longrich, Nicholas
name: Bonhomme, Vincent
name: Benton, Michael J.
name: Cuthill, Innes C.
name: J. Makovicky, Peter
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 370506
subject: Palaeontology (incl. palynology)

description: Supplemental data and appendix associated with Saitta et al. "An effect size statistical framework for investigating sexual dimorphism in non-avian dinosaurs and other extinct taxa" in Biological Journal of the Linnean Society
Additional file 1 of Examining similarity indicators in six planned capital cities from Africa and Asia: a qualitative research technique
Creators: name: Abusaada, Hisham
name: Elshater, Abeer
Publisher: name: figshare
Year: 2022
Subjects: subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: Science Policy

description: Additional file 1: Table S1. Query settings and Coexistence word in 14 articles in 9 Journal indexed in SJR database in the last two decades. Table S2. The repletion of the coexistence words in the full text comparing with our current article. Table S3. Query settings and coexistence words in five books and two book chapters in the last two decades. Table S4. Four articles in three non-indexed journals: Abuja, Chandigarh, and Nr-Sultan in the last two decades. Table S5. Eight technical reports of six cities: Abuja, Chandigarh, Islamabad, Nay Pyi Taw, New administrative capital, and Nur-Sultan in the last two decades. Table S6. Six websites for Chandigarh, New Administrative Capital, and Nur-Sultan in the last two decades.
Cross-cultural translation, adaptation, and reliability of the Spanish version of the Physical Activity Readiness Questionnaire for Everyone (PAR-Q+)
Creators: name: Schwartz, Juliano
name: Mas-Alòs, Sebastià
name: Yuri Takito, Monica
name: Martinez, Jesus
name: Álvarez Cueto, María Esther
name: Rubio Mibelli, Martín S.
name: Nagtegaal, Jennifer
name: Lubert, Joyce
name: Rodrigues Bezerra, Diogo
name: S.D. Bredin, Shannon
name: E. R. Warburton, Darren
Publisher: name: The Health & Fitness Journal of Canada
Year: 2019

description: Researchers from different countries worked in partnership with the PAR-Q+ Collaboration to translate and adapt the questionnaire into Spanish. Initially two independent translations were created, then a common initial version was produced. After two independent back translations of this first document, the team of experts established the official Spanish version. A total of 177 volunteers answered this version twice, one to two weeks apart. This translated version had a very good consistency (Cronbach’s a = 0.995; p < 0.01) and for 98% of the questions an agreement almost perfect between the two times the questionnaire was answered (
description: The Health & Fitness Journal of Canada, Vol. 12 No. 4 (2019)
Sonnenfleckenzeichnung Nr. 201.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 03.09.1986, 07:30, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 1986

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Physical Activity in the Prevention and Treatment of Coronary Heart Disease
Creators: name: Khadhair, Ahmad Abdul-Hameed
name: Mar, Laura Anne
name: Welch, Kassandra A
name: Ahmed, Azim
name: Tong, Christopher
name: Chen, Jacky
Publisher: name: The Health & Fitness Journal of Canada
Year: 2019

description: Background: Coronary heart disease stands as a leading cause of death worldwide. Purpose: The purpose of this student driven, narrative review was to explore potential risk factors for coronary heart disease and the effects of physical activity on coronary heart disease prevention and treatment. Methods: Literature searches using relevant keywords were conducted through the University of British Columbia Library, PubMed, and Google Scholar. Results: There was strong evidence demonstrating that regular exercise is effective in mitigating risk factors for coronary heart disease and reducing the incidence of adverse events associated with coronary heart disease. Exercise is a fundamental aspect of cardiac rehabilitation prescribed to individuals with coronary heart disease following a myocardial infarction. Conclusion: There is the potential for future studies to investigate the effects of specific exercise prescriptions in the treatment of CHD.
description: The Health & Fitness Journal of Canada, Vol. 12 No. 4 (2019)
Sonnenfleckenzeichnung Nr. 109.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 30.05.1986, 08:30, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 1986

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Structure-aware Sparse Bayesian Learning-based Channel Estimation for Intelligent Reflecting Surface-aided MIMO
Creators: name: He, Yanbin
name: Joseph, Geethu
Publisher: name: arXiv
Year: 2022
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This paper presents novel cascaded channel estimation techniques for an intelligent reflecting surface-aided multiple-input multiple-output system. Motivated by the channel angular sparsity at higher frequency bands, the channel estimation problem is formulated as a sparse vector recovery problem with an inherent Kronecker structure. We solve the problem using the sparse Bayesian learning framework which leads to a non-convex optimization problem. We offer two solution techniques to the problem based on alternating minimization and singular value decomposition. Our simulation results illustrate the superior performance of our methods in terms of accuracy and run time compared with the existing works.
Sonnenfleckenzeichnung Nr. 174.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 06.08.1986, 08:00, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 1986

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Sonnenfleckenzeichnung Nr. 231.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 10.10.1986, 10:30, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 1986

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Jahn-Teller-driven Phase Segregation in Mn$_{x}$Co$_{3-x}$O$_{4}$ Spinel Thin Films
Creators: name: Blanchet, Miles D.
name: Matthews, Bethany E.
name: Spurgeon, Steven R.
name: Heald, Steve M.
name: Issacs-Smith, Tamara
name: Comes, Ryan B.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Transition metal spinel oxides comprised of Earth-abundant Mn and Co have long been explored for their use in catalytic reactions and energy storage. However, understanding of functional properties can be challenging due to differences in sample preparation and the ultimate structural properties of the materials. Epitaxial thin film synthesis provides a novel means of producing precisely-controlled materials to explore the variations reported in the literature. In this work, Mn$_{x}$Co$_{3-x}$O$_{4}$ samples from x = 0 to x = 1.28 were synthesized through molecular beam epitaxy and characterized to develop a material properties map as a function of stoichiometry. Films were characterized via in situ X-ray photoelectron spectroscopy, X-ray diffraction, scanning transmission electron microscopy, and polarized K-edge X-ray absorption spectroscopy. Mn cations within this range were found to be octahedrally coordinated, in line with an inverse spinel structure. Samples largely show mixed Mn$^{3+}$ and Mn$^{4+}$ character with evidence of phase segregation tendencies with increasing Mn content and increasing Mn$^{3+}$ formal charge. Phase segregation may occur due to structural incompatibility between cubic and tetragonal crystal structures associated with Mn$^{4+}$ and Jahn-Teller active Mn$^{3+}$ octahedra, respectively. Our results help to explain the reported differences across samples in these promising materials for renewable energy technologies.
description: 25 pages, 8 figures; Supplemental info and figures, 9 pages
Additional file 1 of A comparison of four quasi-experimental methods: an analysis of the introduction of activity-based funding in Ireland
Creators: name: Valentelyte, Gintare
name: Keegan, Conor
name: Sorensen, Jan
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy

description: Supplementary Material 1
Three-dimensional non-kinematic simulation of post-emergence evolution of bipolar magnetic regions and Babcock-Leighton dynamo of the Sun
Creators: name: Bekki, Yuto
name: Cameron, Robert H.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The Babcock-Leighton (BL) flux-transport model is a widely-accepted dynamo model of the Sun. This dynamo model has been extensively studied in a two-dimensional (2D) mean-field framework in both kinematic and non-kinematic regimes. Recent three-dimensional (3D) models have been restricted to the kinematic regime. In these models, the surface poloidal flux is produced by the emergence of bipolar magnetic regions (BMRs) that are tilted according to Joy's law. We investigate the prescription for emergence of a BMR in 3D non-kinematic simulations. We also report initial results of cyclic BL dynamo simulation. We extend a conventional 2D mean-field model of the BL flux-transport dynamo into 3D non-kinematic regime. The large-scale mean flows are driven by the parameterized $Λ$-effect in this model. For the induction equation, we use a BL source term by which the surface BMRs are produced in response to the dynamo-generated toroidal field inside the convection zone. We find that, in the 3D non-kinematic regime, the tilt angle of a newly-emerged BMR is very sensitive to the prescription for the subsurface structure of the BMR. Anti-Joy tilt angles are found unless the BMR is deeply embedded in the convection zone. We also find that the leading spot tends to become stronger than the following spot. The anti-Joy's law trend and the morphological asymmetry of the BMRs can be explained by the Coriolis force acting on the Lorentz-force-driven flows. Furthermore, we demonstrate that the solar-like magnetic cycles can be successfully obtained if the Joy's law is explicitly given in the BL $α$-effect. In these cyclic dynamo simulation, a strong Lorentz force feedback leads to cycle modulations in the differential rotation and meridional circulation. The non-axisymmetric components of the flows are found to exist as inertial modes such as the equatorial Rossby modes.
description: 18 pages, 19 figures, accepted for publication in A&A
Sonnenfleckenzeichnung Nr. 25.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 06.02.1986, 09:30, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 1986

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Sonnenfleckenzeichnung Nr. 133.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 24.06.1986, 07:30, erstellt von Michele Bianda, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 1986

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Neue Dienste Digitalisierung: Kinder- und Jugendbuchsammlung Aiga Klotz und Digitalisierung on Demand
Creators: name: Hofacker, Ralf
Publisher: name: Kolloquium Wissensinfrastruktur
Year: 2018

description: Der Vortrag stellt zwei neue Angebote der UB im Bereich Digitalisierung vor. Bei der Kinder- und Jugendbuchsammlung Aiga Klotz wird der Schwerpunkt neben der Präsentation der Sammlung auf der Darstellung des entwickelten Geschäftsgangs und der Workflow-Unterstützung in Goobi Production liegen. Außerdem wird die Nutzung des Lizenzierungsservice Vergriffene Werke erläutert. Unter dem Stichwort Digitalisierung on Demand wird der der neu entwickelte Dienst "Digitalisierungsvorschlag" behandelt. Es geht hierbei im ersten Schritt um die Entwicklung eines Geschäftsgangs für die Digitalisierung gemeinfreier Werke aus dem Bestand der Bibliothek auf Wunsch der Nutzer/innen.
description: Kolloquium Wissensinfrastruktur, Sommersemester 2018
Sonnenfleckenzeichnung Nr. 106.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 27.05.1986, 11:45, erstellt von Michele Bianda, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 1986

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Additional file 8: of quantGenius: implementation of a decision support system for qPCR-based gene quantification
Creators: name: Ĺ Pela Baebler
name: Svalina, Miha
name: Petek, Marko
name: Stare, Katja
name: Rotter, Ana
name: MaruĹĄa Pompe-Novak
name: Gruden, Kristina
Publisher: name: Figshare
Year: 2017
Subjects: subject: Space Science
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Plant Biology

description: GMO quantification use case. (PDF 228 kb)
Design of the PMT underwater cascade implosion protection system for JUNO
Creators: name: He, Miao
name: Qin, Zhonghua
name: Hou, Shaojing
name: Jing, Xiaoping
name: Liu, Hongbang
name: Ke, Zunjian
name: Wu, Diru
name: Xie, Wan
name: Xu, Mehang
name: Chen, Fang
name: Lu, Junguang
name: Heng, Yuekun
name: Zhang, Jiawen
name: Ma, Xiaoyan
name: Du, Zhipeng
Publisher: name: arXiv
Year: 2022
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Photomultiplier tubes (PMTs) are widely used underwater in large-scale neutrino experiments. As a hollow glass spherelike structure, implosion is unavoidable during long-term operation under large water pressure. There is a possibility of cascade implosion to neighbor PMTs due to shockwave. Jiangmen Underground Neutrino Observatory designed a protection structure for each 20-inch PMT, consisting of a top cover, a bottom cover, and their connection. This paper introduces the requirement and design of the PMT protection system, including the material selection, investigation of manufacture technology, and prototyping. Optimization and validation by simulation and underwater experiments are also presented.
description: 10 pages, 15 figures
PDM Klein-Gordon particles in Som-Raychaudhuri cosmic string spacetime with space-like dislocation and a non-uniform magnetic field: spacetime associated degeneracies, vorticity-energy, and charge-energy correlations
Creators: name: Mustafa, Omar
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We explicitly study and report the effects of the gravitational fields on the spectroscopic structure of Klein-Gordon (KG) particles in Som-Raychaudhuri cosmic string spacetime with space-like dislocation and a non-uniform magnetic field. We extend this study to include the effects of the gravitational fields on some position-dependent mass (PDM) KG-particles. As effects of the gravitational fields, we report new spacetime associated degeneracies, vorticity-energy correlations and charge-energy correlations. Such degeneracies and correlations are observed in the spectroscopic structure of both constant mass KG-particles and PDM KG-particles at hand.
description: 15 pages 3 figures
Plans for building a prototype SKA regional centre in India
Creators: name: Wadadekar, Yogesh
name: Bhattacharya, Dipankar
name: Datta, Abhirup
name: Paul, Surajit
name: Oberoi, Divya
Publisher: name: arXiv
Year: 2022
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: In order to deliver the full science potential of the Square Kilometer Array (SKA) telescope, several SKA Regional Centres (SRCs) will be required to be constructed in different SKA member countries around the world. These SRCs will provide high performance compute and storage for the generation of advanced science data products from the basic data streams generated by the SKA Science Data Handling and Processing system, critically necessary to the success of the key science projects to be carried out by the SKA user community. They will also provide support to astronomers to enable them to carry out analysis on very large SKA datasets. Construction of such large data centres is a technical challenge for all SKA member nations. In such a situation, each country plans to construct a smaller SRC over the next few years (2022 onwards), known as a proto-SRC. In India, we propose to construct a proto-SRC which will be used for the analysis of data from SKA pathfinders and precursors with strong Indian involvement such as uGMRT, Meerkat and MWA. We describe our thinking on some aspects of the the storage, compute and network of the proto-SRC and how it will be used for data analysis as well as for carrying out various simulations related to SKA key science projects led by Indian astronomers. We also present our thoughts on how the proto-SRC plans to evaluate emerging hardware and software technologies and to also begin software development in areas of relevance to SKA data processing and analysis such as algorithm implementation, pipeline development and data visualisation software.
description: 7 pages, 2 figures, accepted for publication for the special issue on "Indian participation in the SKA" in the Journal of Astrophysics and Astronomy (JoAA)
Search for massive, long-lived particles using multitrack displaced vertices or displaced lepton pairs in pp collisions at $\sqrt{s}$ = 8 TeV with the ATLAS detector
Creators: name: ATLAS Collaboration
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Many extensions of the Standard Model posit the existence of heavy particles with long lifetimes. This article presents the results of a search for events containing at least one long-lived particle that decays at a significant distance from its production point into two leptons or into five or more charged particles. This analysis uses a data sample of proton-proton collisions at $\sqrt{s}$ = 8 TeV corresponding to an integrated luminosity of 20.3 fb$^{-1}$ collected in 2012 by the ATLAS detector operating at the Large Hadron Collider. No events are observed in any of the signal regions, and limits are set on model parameters within supersymmetric scenarios involving R-parity violation, split supersymmetry, and gauge mediation. In some of the search channels, the trigger and search strategy are based only on the decay products of individual long-lived particles, irrespective of the rest of the event. In these cases, the provided limits can easily be reinterpreted in different scenarios.
description: 25 pages plus author list + cover pages (38 pages total), 20 figures, 3 tables, submitted to Phys. Rev. D, All figures including auxiliary figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/SUSY-2014-02/
Sonnenfleckenzeichnung Nr. 131.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 22.06.1986, 08:00, erstellt von Marco Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 1986

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Sonnenfleckenzeichnung Nr. 155.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 17.07.1986, 07:15, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 1986

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Parametric enhancement of flavor oscillation in a three-neutrino framework
Creators: name: Merfeld, Kara M.
name: Latimer, David C.
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: When neutrinos travel through matter with a periodic density profile, the neutrino oscillation probability can be enhanced if certain conditions are satisfied. In a two-neutrino framework, the condition for parametric resonance is known. Herein, we consider the analogous parametric resonance condition within the context of a full three-neutrino framework with two oscillation scales. For energies in the range of hundreds of MeV to a few GeV, we find that neutrino oscillation can be parametrically enhanced if two approximate relations are satisfied. The first is similar to the two-neutrino parametric resonance condition while the second involves the other oscillation scale. Treating the Earth's density as piecewise constant, we show that oscillations in this energy range can be enhanced between two- and threefold.