cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Lifting spirits and building community: the social, emotional and practical benefits of all-female group singing
Creators: name: Helitzer, Elizabeth
name: Moss, Hilary
name: O'DONOGHUE, JESSICA
Publisher: name: University of Limerick
Year: 2023
Subjects: Creative arts and writing

description: A mixed-methods concurrent identical design was implemented to explore the following research question: what are the emo?tional, social, and practical impacts of group singing for women from a regeneration area? Members of an all-female community choir based in an area of disadvantage participated in a focus group and survey. The most significant quantitative finding was an increase in the overall perceived level of health, which seemed linked to qualitative themes of ‘positive emotions’, ‘redefining and reclaiming identity’, ‘choir as an extended family’ and ‘community interaction and impact’. Three themes arose from qualitative data: social impact, health and well-being aspects, and practical issues. Integrating qualitative and quantitative findings identified an overarching concept that ‘choir participation may increase emotional and social health and well-being’. Group singing was found beneficial, with a potential to serve as a resource in cultivating resilience in individuals living in areas of disadvantage.
Analysis of a spatially deconvolved solar pore
Creators: name: Noda, C. Quintero
name: Shimizu, T.
name: Cobo, B. Ruiz
name: Suematsu, Y.
name: Katsukawa, Y.
name: Ichimoto, K.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Solar pores are active regions with large magnetic field strengths and apparent simple magnetic configurations. Their properties resemble the ones found for the sunspot umbra although pores do not show penumbra. Therefore, solar pores present themselves as an intriguing phenomenon that is not completely understood. We examine in this work a solar pore observed with Hinode/SP using two state of the art techniques. The first one is the spatial deconvolution of the spectropolarimetric data that allows removing the stray light contamination induced by the spatial point spread function of the telescope. The second one is the inversion of the Stokes profiles assuming local thermodynamic equilibrium that let us to infer the atmospheric physical parameters. After applying these techniques, we found that the spatial deconvolution method does not introduce artefacts, even at the edges of the magnetic structure, where large horizontal gradients are detected on the atmospheric parameters. Moreover, we also describe the physical properties of the magnetic structure at different heights finding that, in the inner part of the solar pore, the temperature is lower than outside, the magnetic field strength is larger than 2 kG and unipolar, and the LOS velocity is almost null. At neighbouring pixels, we found low magnetic field strengths of same polarity and strong downward motions that only occur at the low photosphere, below the continuum optical depth $\log τ=-1$. Finally, we studied the spatial relation between different atmospheric parameters at different heights corroborating the physical properties described before.
description: 11 pages, 9 figures, main journal
Kinetic theory of spin-polarized systems in electric and magnetic fields with spin-orbit coupling: II. RPA response functions and collective modes
Creators: name: Morawetz, K.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Mathematical Physics (math-ph)
subject: Nuclear Theory (nucl-th)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The spin and density response functions in the random phase approximation (RPA) are derived by linearizing the kinetic equation including a magnetic field, the spin-orbit coupling, and mean fields with respect to an external electric field. Different polarization functions appear describing various precession motions showing Rabi satellites due to an effective Zeeman field. The latter turns out to consist of the mean-field magnetization, the magnetic field, and the spin-orbit vector. The collective modes for charged and neutral systems are derived and a threefold splitting of the spin waves dependent on the polarization and spin-orbit coupling is shown. The dielectric function including spin-orbit coupling, polarization and magnetic fields is presented analytically for long wave lengths and in the static limit. The dynamical screening length as well as the long-wavelength dielectric function shows an instability in charge modes, which are interpreted as spin segregation and domain formation. The spin response describes a crossover from damped oscillatory behavior to exponentially damped behavior dependent on the polarization and collision frequency. The magnetic field causes ellipsoidal trajectories of the spin response to an external electric field and the spin-orbit coupling causes a rotation of the spin axes. The spin-dephasing times are extracted and discussed in dependence on the polarization, magnetic field, spin-orbit coupling and single-particle relaxation times.
description: PRB 2015
Torn between responsibility and loyalty: how the veterinarian profession designs antibiotic resistance policies that shake its foundations
Creators: name: Surdez, Muriel
name: Piquerez, Lorène
name: Hobeika, Alexandre
name: Surdez, Muriel
name: Piquerez, Lorène
name: Hobeika, Alexandre
Publisher: name: Unknown
Year: 2020
Subjects: subject: Agricultural and Food Policy
subject: Environmental Economics and Policy
subject: Health Economics and Policy
subject: Veterinary profession
subject: Antimicrobial resistance
subject: AMR
subject: Veterinary public health
subject: Public policy
subject: Professional regulation

description: Antimicrobial resistance (AMR) policies, which aim to redefine how antibiotics are used, reshape the veterinary profession’s relationships in at least two ways. The policies can give state veterinarians greater power over practising veterinarians and thus change the relationship between the profession and the government supposed to regulate it. The policies also call for coordination with other relevant professionals, mainly in the areas of human medicine and food safety, which can limit the veterinary profession’s autonomous decision-making. Based on a survey of veterinarians working at different levels of the administration and their non-veterinary colleagues in Switzerland, it is shown that AMR policies, by strengthening the administration’s planning and supervisory functions, do contribute to increased state control of the veterinary profession. However, this shift is limited because implementing the policies requires negotiating with representatives of the profession.
title: A pan-European survey of students’ and teachers’ digital practices in and out of the CLIL classroom: Italy
title: A Report by CLILNetLE WorkingGroup 4
titleType: Subtitle
Creators: name: Cinganotto, Letizia
name: Costa, Francesca
name: Filippetti, Simone
name: Montanucci, Giorgia
name: Morgana, Valentina
Year: 2023
Subjects: Angewandte Sprachwissenschaft
Applied linguistics
ÖFOS 2012 -- GEISTESWISSENSCHAFTEN (6) -- Sprach- und Literaturwissenschaften (602) -- Sprach- und Literaturwissenschaften (6020) -- Angewandte Sprachwissenschaft (602007)
ÖFOS 2012 -- HUMANITIES (6) -- Linguistics and Literature (602) -- Linguistics and Literature (6020) -- Applied linguistics (602007)
Sprachlehrforschung
Language teaching research
ÖFOS 2012 -- SOZIALWISSENSCHAFTEN (5) -- Erziehungswissenschaften (503) -- Erziehungswissenschaften (5030) -- Sprachlehrforschung (503029)
ÖFOS 2012 -- SOCIAL SCIENCES (5) -- Educational Sciences (503) -- Educational Sciences (5030) -- Language teaching research (503029)
Didaktik
Didactics
ÖFOS 2012 -- SOZIALWISSENSCHAFTEN (5) -- Erziehungswissenschaften (503) -- Erziehungswissenschaften (5030) -- Didaktik (503007)
ÖFOS 2012 -- SOCIAL SCIENCES (5) -- Educational Sciences (503) -- Educational Sciences (5030) -- Didactics (503007)
CLIL
Bilingual Education

description: A pan-European survey of students’ and teachers’ digital practices in and out of the CLIL classroom: Italy
Investigation of magnetic phases in parent compounds of Iron-chalcogenides via quasiparticle scattering interference
Creators: name: Kamble, Bhaskar
name: Akbari, Alireza
name: Eremin, Ilya
Publisher: name: arXiv
Year: 2016
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We employ a five-orbital tight-binding model to develop the mean field solution for various possible spin density wave states in the iron-chalcogenides. The quasiparticle interference (QPI) technique is applied to detect signatures of these states due to scatterings arising from non-magnetic impurities. Apart from the experimentally observed double striped structure with ordering vector $(π/2,π/2)$, the QPI method is investigated for the extended-stripe as well as the orthogonal double stripe phase. We discuss QPI as a possible tool to detect and classify various magnetic structures with different electronic structure reconstruction within framework of the Fe$_{1+y}$Te compound.
description: 6 pages, 8 figures
PV-Hybrid System Data Visualisation Recommendations
Creators: name: Müller, M.
Publisher: name: WIP
Year: 2022
Subjects: PV Systems Engineering, Integrated/Applied PV
Operation, Performance and Maintenance of PV Systems

description: 8th World Conference on Photovoltaic Energy Conversion; 1436-1440
description: This work presents a standardised data visualisation form for battery based PV-Hybrid off grid systems. It is applicable for lead-acid and lithium-ion battery based systems. The data visualisation displays the battery data and provides a fast and efficient overview on the system behaviour and battery condition. With the help of a standardised data format and visualisation, it is very easy to compare different systems. It is also possible to compare different years of operation of one system and to identify changes, increases in the load demand or loss of performance. This helps to improve the system, the energy management and to increase the lifetime of the battery. All these aspects can reduce the operating costs of the system. The visualisation summarizes the profile of the battery voltage, current and daily amp-hour usage and the corresponding minimum and maximum values as well as calculating mean values and standard deviations for lead-acid and lithium-ion based battery PV Hybrid off-grid systems. Battery usage diagrams picture the condition of the battery and provide an in-depth look at the functionality of the state of charge algorithm. All battery data are displayed as raw data so the visualisation can be used for lead-acid and lithium batteries. Several statistically relevant histogram functions show a detailed picture of the usage of the system. This allows us to evaluate the system status.
FAIR data supply in federated data ecosystems - challenges, concepts and opportunities
Creators: name: Lange, Matthias
name: Fluck, Juliane
name: Usadel, Björn
Publisher: name: Zenodo
Year: 2023
Subjects: FAIRagro
FAIR
FAIRagro Community Workshop

description: Presentation given at the first FAIRagro Community Workshop in June 2022
Poisson Hole Process: Theory and Applications to Wireless Networks
Creators: name: Yazdanshenasan, Zeinab
name: Dhillon, Harpreet S.
name: Afshang, Mehrnaz
name: Chong, Peter Han Joo
Publisher: name: arXiv
Year: 2016
Subjects: subject: Information Theory (cs.IT)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Interference field in wireless networks is often modeled by a homogeneous Poisson Point Process (PPP). While it is realistic in modeling the inherent node irregularity and provides meaningful first-order results, it falls short in modeling the effect of interference management techniques, which typically introduce some form of spatial interaction among active transmitters. In some applications, such as cognitive radio and device-to-device networks, this interaction may result in the formation of holes in an otherwise homogeneous interference field. The resulting interference field can be accurately modeled as a Poisson Hole Process (PHP). Despite the importance of PHP in many applications, the exact characterization of interference experienced by a typical node in a PHP is not known. In this paper, we derive several tight upper and lower bounds on the Laplace transform of this interference. Numerical comparisons reveal that the new bounds outperform all known bounds and approximations, and are remarkably tight in all operational regimes of interest. The key in deriving these tight and yet simple bounds is to capture the local neighborhood around the typical point accurately while simplifying the far field to attain tractability. Ideas for tightening these bounds further by incorporating the effect of overlaps in the holes are also discussed. These results immediately lead to an accurate characterization of the coverage probability of the typical node in a PHP under Rayleigh fading.
description: 15 pages. Submitted to IEEE Transactions on Wireless Communications
Antimicrobial resistance: preventive approaches to the rescue? Professional expertise and business model of French “industrial” veterinarians
Creators: name: Fortané, Nicolas
name: Fortané, Nicolas
Publisher: name: Unknown
Year: 2020
Subjects: subject: Agricultural and Food Policy
subject: Farm Management
subject: Health Economics and Policy
subject: Veterinary profession
subject: Antimicrobial resistance
subject: Veterinary drug market
subject: Intensive livestock farming
subject: Animal health
subject: Professional expertise
subject: Prevention
subject: Pig and poultry production

description: This article focuses on the development of veterinary medicine in the industrial pig and poultry production sector. In the current context of controversies over the public problem of antimicrobial resistance (AMR), the veterinary profession is tending to promote a model of preventive medicine that is supposed to reduce the use of antibiotics in livestock farming. However, veterinarians specializing in pig and poultry production (“industrial vets”) have in fact been adopting such ap- proaches to animal health for several decades. Based on 28 interviews with pig and poultry veterinarians practicing or having practiced in western France between the 1970s and the 2010s, the article aims to understand how such a form of professional expertise has developed, and the business model that underpins it. Contrary to public discourses which promote preventive approaches as a way to diversify professional expertise and to disconnect veterinary incomes from drug sales, it is indeed this economic model that has allowed the development of such approaches within industrial livestock farming. Modern strategies for reducing antibiotic use should therefore seek less to renew the professional expertise of veterinarians than to find new ways to valorize it economically.
Effectiveness of Current Performance Appraisal System At RMAC Secure Tech
Creators: name: DK, Anithakumari
name: A, Thiraviamuthu
Publisher: name: figshare
Year: 2023
Subjects: Human resources management

description: A primary goal of performance appraisal is to deliver feedback to employees on how easy they're doing. Determining who's eligible for raises and promotions, Encouraging employees to advance their job skills and knowledge. Each worker is compared to the other worker. The worker who, in the mind of the administrant, is the better worker gets a checkmark. This process continues until all comparisons are complete. To know the important factors impacting the workers in the Performance system. Motivating workers in their jobs A primary thing of performance appraisal is to give feedback to workers on how well they're doing Even in the absence of a formal appraisal system, administrators tend to rank workers in their minds. the mindfulness of the performance appraisal system. The study is descriptive in nature and has been administered among a sample size of 100 Chi-square analysis, correlation, and ANOVA was used to interpret the results. To break down the performance appraisal system exercised in RMAC Secure Tech, To know the hand's opinions regarding the Performance Appraisal system rehearsed in their association
The Role of Strategic Sourcing in Operational Performance of the Organization: the Case of Ethiopian Airlines
Creators: name: Admasu, Asrat
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2017

description: Title: The Role of Strategic Sourcing in Organization Operational Performance – A case study on Ethiopian Airlines. Background: Strategic sourcing and procurement is a critical challenge faced by many firms involved in the latest innovation of supply chain management. Organizations are operating in an environment characterized by countless economic and political disruptions to their sources of supplies and services. In order to survive in this turbulent market place, these organizations must continually monitor their competitive position as well as their internally controllable processes- especially the procurement process. Objective: The purpose of this paper is to critically analyze the role of strategic sourcing in organization performance of Ethiopian Airlines. Methodology: Descriptive research design was used in this study. Under this stage, the study fulfills the objectives of descriptive research by getting an in-depth knowledge of strategic sourcing determinants and sourcing current practices within Ethiopian airline and investigating the implications of these variables in the performance of Ethiopian. Result and conclusion: The study found out that strategic sourcing has a role to play in organization's performance. The study established that strategic sourcing was affected by various factors which include Supply chain improvement, contract management, supplier relationship management and rationalization of supply base. Further research: However further research could investigate strategic sourcing in a different approach using additional variables like procurement plan, effective spend analysis, cost saving, supply chain risk management. Keywords: Strategic Sourcing, operational Performance, Suppliers, Strategic items. Competitive advantage
B_c^+- decays into tetraquarks
Creators: name: Ali, A.
name: Maiani, L.
name: Polosa, A. D.
name: Riquer, V.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The recent observation by the D0 collaboration of a narrow structure X(5568) consisting of four different quark flavors bdus, has not been confirmed by LHCb. More data and dedicated analyses are needed to cover a larger mass range. In the tightly bound diquark model, we estimate the lightest bdus, 0^+ tetraquark at a mass of about 5770 MeV, approximately 200 MeV above the reported X(5568), and just 7 MeV below the B Kbar threshold. The charged tetraquark is accompanied by I=1 and I=0 neutral partners almost degenerate in mass. A bdus, S-wave, 1^+ quartet at 5820 MeV is implied as well. In the charm sector, cdus, 0^+ and 1^+ tetraquarks are predicted at 2365 MeV and 2501 MeV, about 40-50 MeV heavier than D_{s0}(2317) and D_{s1}(2460). bdus tetraquarks can be searched in the hadronic debris of a jet initiated by a b. However, some of them may also be produced in B_c decays. The proposed discovery modes of S-wave tetraquarks are B_c --> X_{b0} + pi with the subsequent decays X_{b0} --> B_s + pi, giving rise to final states such as B_s pi^+ pi^0. We also emphasize the importance of B_c decays as a source of bound hidden charm tetraquarks, such as B_c --> X(3872) + pi.
description: 6 pages, 1 figure
Universal effective coupling constants for the generalized Heisenberg model
Creators: name: Sokolov, A. I.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The aim of this study is to find universal critical values of the dimensionless effective coupling constant $g_6$ and refined universal values $g_4$ for Heisenberg ferromagnets with $n$-component order parameters. These constants appear in the equation of state and determine the nonlinear susceptibilities $χ_4$ and $χ_6$ in the critical region. The sextic coupling $g_6$ is calculated as a function of $g_4$ in the three-loop approximation, the series obtained is resummed by the Pade-Borel method and then by substituting the Wilson fixed point coordinate $g_4^*$ into resultant expression numerical values of $g_6^*$ are obtained for different $n$. The numbers $g_4^*$ were determined from the six-loop expansions for $β$ function resummed using Borel-transformation-based techniques. The analysis of the accuracy of these $g_6^*$ values showed that they differ from the true values by no more than 1.6 %. The values of $g_6^*$ thus found were compared also with those given by the $1/n$ method what allowed to estimate the level of accuracy of this method.
description: 6 pages, 2 figures, 1 table
Soiling Analysis for PV Power Plants Operated in Desert Climates
Creators: name: Herrmann, W.
name: Shahin, T.
Publisher: name: WIP
Year: 2022
Subjects: PV Systems Engineering, Integrated/Applied PV
Operation, Performance and Maintenance of PV Systems

description: 8th World Conference on Photovoltaic Energy Conversion; 1441-1445
description: The accumulation of dust on PV modules is one of the main causes of energy yield loss of PV power plants operated in desert climates. In this paper, we present analytical methods for assessing PV soiling impacts and a methodology for establishing a site-specific soiling metric. A generalized method for calculating the cost-optimized cleaning interval as a function of the average daily soiling rate is discussed. The experimental data for our study were obtained from a soiling station at KAUST University in Thuwal, Saudi Arabia. Soiling monitoring was performed with encapsulated c-Si reference cells (mini-module design) that were subjected to different cleaning intervals (daily, weekly and monthly). Our database included more than 3 years high-resolution data with a data recording interval of 30 seconds.
Evaluation of Local Conditions and Their Impact on Bifacial PV Performance at High Latitude
Creators: name: Granlund, A.
name: Petersson, A.M.
name: Sundström, J.
name: Narvesjö, J.
name: Lindh, M.
Publisher: name: WIP
Year: 2022
Subjects: PV Systems Engineering, Integrated/Applied PV
Engineering Design and Installation of PV Systems

description: 8th World Conference on Photovoltaic Energy Conversion; 1446-1452
description: Different conditions such as module orientation, ground albedo, shading and latitude are known to affect the performance of bifacial photovoltaic modules. We evaluate bifacial performance for one year at a site located at 65°N through comparison of measured and simulated front and back side plane-of-array irradiation. Each investigated module has a different azimuth, tilt, and exposure to shading from the surroundings. Local shading is found to severely impact the energy yield of the site in general, and individual modules to a varying degree depending on their location and orientation. Proper shading analysis appears to be required in the planning phase of a bifacial photovoltaic installation to accurately calculate the expected energy yield. The bifacial gain of the modules with azimuths in the east–west sector is found to span a range from 16 % to approximately the bifaciality factor, depending on the orientation. To fully utilize the potential of bifacial photovoltaics, this variability also needs to be carefully considered when planning and building bifacial photovoltaic installations.
Effects of the Soil and Washing Cycle on the Performance of a PV-Array
Creators: name: Matsumoto, Y.
name: Moheyer, M.G.
name: Ramos, M.A.
name: Sandoval, E.R.
name: Pitalúa, N.
name: Urbano, J.A.
name: Asomoza, R.
Publisher: name: WIP
Year: 2022
Subjects: PV Systems Engineering, Integrated/Applied PV
Operation, Performance and Maintenance of PV Systems

description: 8th World Conference on Photovoltaic Energy Conversion; 1422-1427
description: In the interval of 2017 to 2020, the performance ratio (PR) of the 60 kWp photovoltaic system (PVS) located in Mexico City was measured. Due to the high altitude located at 2,200 meters above sea level, the PV modules’ dirt was notorious; the condensation cycle of humidity and low temperatures starting in November facilitates the adherence of dust. Even though, in a new year and up to spring seasons, the natural rainfall washes the soiled PV array. Then, the cleaned PV-modules showed from 10 to 24% of increment in energy generation, i.e. the average PR increased from 66 % to 78 %. The obtained year-based average PR from 2017 to 2020 was 76.8%, which means, that the soiling affects the PV system lowering drastically its PR. One of the major influences on the PV electric generation performance was PV module operating temperature, however, the PV-module soiling contributed notoriously reducing its PR. The total produced energy by the PV system during 4-years was 376,680 kWh, i.e., an average of 258 kWh a day.
Detailed Performance Metric Estimation of Solar Modules From Time-Series Monitoring of Solar Power Systems
Creators: name: Ascencio-Vásquez, J.
name: Li, Y.
name: Liu, H.
name: Jian, K.
name: Chang, H.
name: Liu, B.
name: Zhao, L.
Publisher: name: WIP
Year: 2022
Subjects: PV Systems Engineering, Integrated/Applied PV
Operation, Performance and Maintenance of PV Systems

description: 8th World Conference on Photovoltaic Energy Conversion; 1428-1431
description: Having reliable monitoring and analytics tools is the first step in tracking and evaluating the health status and yield of the components and entire solar PV plants. However, only robust algorithms and strong analytics can unleash the full potential to trigger cost-effective corrective actions enabling the highest revenue possible for a Photovoltaic (PV) system. To keep such products on top of the state-of-the-art, the Solar Centro of Excellence (COE) of Envision Digital has dedicated efforts to expand the current DC health status features, proposing and developing methods for detailed performance assessment by inferring and evaluating the Current-Voltage characteristics (i.e., I-V curves) of PV modules extracted from maximum power point (MPP) monitoring time-series. This conference paper uses analytical and physical methods to extract intrinsic PV module data, such as series and parallel resistances. Based on the single-diode model, those inherent data are then linked to certain reversible and irreversible performance losses like soiling and degradation. The proposed workflow will bring new technical aspects and metrics to complement the solar O&M and asset management sector.
Pseudopotential MRT lattice Boltzmann model for cavitation bubble collapse with high density ratio
Creators: name: Shan, Ming-Lei
name: Zhu, Chang-Ping
name: Yao, Cheng
name: Yin, Cheng
name: Jiang, Xiao-Yan
Publisher: name: arXiv
Year: 2016
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The dynamics of the cavitation bubble collapse is a fundamental issue for the bubble collapse application and prevention. In present work, the modified forcing scheme for the pseudopotential multi-relaxation-time lattice Boltzmann model developed by Li Q. et al. is adopted to develop a cavitation bubble collapse model. In the respects of coexistence curves and Laplace law verification, the improved pseudopotential multi-relaxation-time lattice Boltzmann model is investigated. The independence between the kinematic viscosity and the thermodynamic consistency, surface tension is founded. By homogeneous and heterogeneous cavitation simulation, the capability of the present model to describe the cavitation bubble development as well as the cavitation inception is verified. The bubble collapse between two parallel walls is simulated. The dynamic process of collapsing bubble is consistent with the results from experiments and simulations by other numerical method. It is demonstrated that the present pseudopotential multi-relaxation-time lattice Boltzmann model is available and efficient, and the lattice Boltzmann method is an alternative tool for collapsing bubble modeling.
description: 14 pages, 9 figures
Online Supplementary Material - Switching from dupilumab to tralokinumab in atopic dermatitis patients with ocular surface disease, is it worth a try?
Creators: name: Roselie Achten
name: Dekkers, Coco
name: Bakker, Daphne
name: Van Luijk, Chantal
name: De Graaf, Marlies
name: Van Wijk, Femke
name: De Boer, Joke
name: De Bruin-Weller, Marjolein
name: Thijs, Judith
Publisher: name: Zenodo
Year: 2023

description: Online Supplementary Material for the submitted manuscript 'Switching from dupilumab to tralokinumab in atopic dermatitis patients with ocular surface disease, is it worth a try?'
Utilizing System Efficiency Evaluations to Determine DC Output of PV Systems
Creators: name: Jäckel, B.
name: Pander, M.
name: Daßler, D.
name: Malik, S.
name: Fröbel, J.
Publisher: name: WIP
Year: 2022
Subjects: PV Systems Engineering, Integrated/Applied PV
Operation, Performance and Maintenance of PV Systems

description: 8th World Conference on Photovoltaic Energy Conversion; 1432-1435
description: A novel approach to investigate the state of health (SoH) of PV systems is presented. It utilizes simple monitoring data from the past minimum three years of the PV system. The data must include energy yield of the PV system, irradiance data and for good filtering logfiles to understand missing or flowed data sets. The available data should be at least on daily basis for trend charting of several years. The PV system itself consist of PV modules, cabling, and other balance of system components (BOS) including inverters. All those impact the herein used system efficiency SE evaluation. The level of detail obviously also depends on the number of individual measurement points (e.g. string, combiner box or inverter level) and can range from a few kWp to MWp. By applying a linear regression fit into monthly or annual data a robust system efficiency SE can be determined even if some data outliers exist. Depending on scope of work even different day profiles can be separated e.g. for clear and sunny days vs days low light levels. However, the main goal here is to determine current and past DC output power of the PV modules from monitoring data while applying some assumption such as the system consist of always the same BOS components, same orientation, and homogeneous degradation of modules. Those, at least partly, can be easily validated by flash test or electroluminescence (e.g. for testing for PID). The determination of DC output power requires reference points. Those can lay in the past for instance from system commissioning or / and can be from today (fielded modules are remeasured in laboratory). From that a reference data set for a particular system can be created with known DC power. Against this system a sister system nearby e.g. from a different technology or otherwise poorly performing system can be evaluated to detected possible system efficiency losses. This, for instance, can be applied to a c-Si system with a thin film sister system nearby (same irradiance profile) with very similar BOS (same non-PV module related losses), same orientation and known DC rating. Results of four different PV technologies will be exemplarily presented and evaluated by the introduced methodology within the paper. The applied methodology predicts current DC ratings of the PV modules precisely and can determine degradation rates.
Chaotic and ballistic dynamics in time-driven quasiperiodic lattices
Creators: name: Wulf, Thomas
name: Schmelcher, Peter
Publisher: name: arXiv
Year: 2016
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Classical Physics (physics.class-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We investigate the nonequilibrium dynamics of classical particles in a driven quasiperiodic lattice based on the Fibonacci sequence. An intricate transient dynamics of extraordinarily long ballistic flights at distinct velocities is found. We argue how these transients are caused and can be under- stood by a hierarchy of block decompositions of the quasiperiodic lattice. A comparison to the cases of periodic and fully randomized lattices is performed.
Cleaning Operations Planning Induced by Monitoring and Modelling of Soiling on Photovoltaic Modules
Creators: name: Carrière, T.
name: Catry, J.
name: Boilley, A.
Publisher: name: WIP
Year: 2022
Subjects: PV Systems Engineering, Integrated/Applied PV
Operation, Performance and Maintenance of PV Systems

description: 8th World Conference on Photovoltaic Energy Conversion; 1401-1405
description: Photovoltaic (PV) power plants are subject to soiling due to cementation or deposit of particles on the panels. This soiling turn losses of power generation which in turns causes non-negligible financial losses for the owner of the plant. PV plants can be cleaned leading to an improvement in power generation. However, it is generally unclear whether the cleaning of the plant will have a positive financial impact considering the cost of cleaning the panels and the probability that natural rain might clean the panels anyway. In this paper, we consider the use of DustIQ data to implement decision-making strategies related to soiling. The DustIQ is a device developed by Kipp&Zonnen to directly measure soiling losses. Although its measurements are robust, their raw value are difficult to use as the data requires some amount of pre-processing and in situ calibration. We propose a methodology to calibrate the DustIQ data based on measurements that are available on all monitored PV plants, and then propose a decision-making model taking into account local weather conditions to decide whether a PV plant should be cleaned or not at a given time.
MPEC 2024-R37 : 2024 QP2
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2024 QP2

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Data Analytics and the Performance Ratio of PV Plant with Bifacial Solar Monocrystalline Modules
Creators: name: Rodrigues, L.
name: Buckland, C.
Publisher: name: WIP
Year: 2022
Subjects: PV Systems Engineering, Integrated/Applied PV
Operation, Performance and Maintenance of PV Systems

description: 8th World Conference on Photovoltaic Energy Conversion; 1406-1412
description: Bifacial module will remain the central component of the Solar PV industry independently of the introduction of new cell technologies for the next years where unprecedent expansion and investments on this increasing critical sector will happen. Understanding the performance of bifacial modules at plant level has several advantages: it can help to qualify best manufacturers and technology; it can lead to a better system optimization and better matching between modelling and “data from the field”. We believed Data Analytics should has already been present across PV industry some time ago, but nowadays it looks even more pertinent to provide business analysts, techno-structural executives, and corporate operational units with in-house actionable knowledge about key performance indicators, from individual component assessment up to integrated performance. This paper is focus as example of the potential of Data Analytics at practical level of how a Solar Developer can use it to extract more value from utility scale bifacial PV systems in distinct fronts. In this study the focus was restricted to Performance Ratio [PR] analysis.
Педагогические науки,Выпуск 2 (65) 2022
Creators: name: АО «КазУМОиМЯ им.Абылай хана»
Publisher: name: АО «КазУМОиМЯ им.Абылай хана»
Year: 2022

description: Педагогические науки,Выпуск 2 (65) 2022
Separability criteria with angular and Hilbert space averages
Creators: name: Fujikawa, Kazuo
name: Oh, C. H.
name: Umetsu, Koichiro
name: Yu, Sixia
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The practically useful criteria of separable states $ρ=\sum_{k}w_{k}ρ_{k}$ in $d=2\times2$ are discussed. The equality $G({\bf a},{\bf b})= 4[\langle ψ|P({\bf a})\otimes P({\bf b})|ψ\rangle-\langle ψ|P({\bf a})\otimes{\bf 1}|ψ\rangle\langle ψ|{\bf 1}\otimes P({\bf b})|ψ\rangle]=0$ for any two projection operators $P({\bf a})$ and $P({\bf b})$ provides a necessary and sufficient separability criterion in the case of a separable pure state $ρ=|ψ\rangle\langleψ|$. We propose the separability criteria of mixed states, which are given by ${\rm Tr}ρ\{{\bf a}\cdot {\bf σ}\otimes {\bf b}\cdot {\bf σ}\}=(1/3)C\cosφ$ for two spin $1/2$ systems and $4{\rm Tr}ρ\{P({\bf a})\otimes P({\bf b})\}=1+(1/2)C\cos2φ$ for two photon systems, respectively, after taking a geometrical angular average of ${\bf a}$ and ${\bf b}$ with fixed $\cosφ={\bf a}\cdot{\bf b}$. Here $-1\leq C\leq 1$, and the difference in the numerical coefficients $1/2$ and $1/3$ arises from the different rotational properties of the spinor and the transverse photon. If one instead takes an average over the states in the $d=2$ Hilbert space, the criterion for two photon systems is replaced by $4{\rm Tr}ρ\{P({\bf a})\otimes P({\bf b})\}=1+(1/3)C\cos2φ$. Those separability criteria are shown to be very efficient using the existing experimental data of Aspect et al. in 1981 and Sakai et al. in 2006. When the Werner state is applied to two photon systems, it is shown that the Hilbert space average can judge its inseparability but not the geometrical angular average.
description: 14 pages, 3 figures
title: A pan-European survey of students’ and teachers’ digital practices in and out of the CLIL classroom: Slovakia
title: A Report by CLILNetLE WorkingGroup 4
titleType: Subtitle
Creators: name: Kovacikova, Elena
name: Bagalova, Dorothea
Year: 2023
Subjects: Angewandte Sprachwissenschaft
Applied linguistics
ÖFOS 2012 -- GEISTESWISSENSCHAFTEN (6) -- Sprach- und Literaturwissenschaften (602) -- Sprach- und Literaturwissenschaften (6020) -- Angewandte Sprachwissenschaft (602007)
ÖFOS 2012 -- HUMANITIES (6) -- Linguistics and Literature (602) -- Linguistics and Literature (6020) -- Applied linguistics (602007)
Sprachlehrforschung
Language teaching research
ÖFOS 2012 -- SOZIALWISSENSCHAFTEN (5) -- Erziehungswissenschaften (503) -- Erziehungswissenschaften (5030) -- Sprachlehrforschung (503029)
ÖFOS 2012 -- SOCIAL SCIENCES (5) -- Educational Sciences (503) -- Educational Sciences (5030) -- Language teaching research (503029)
Didaktik
Didactics
ÖFOS 2012 -- SOZIALWISSENSCHAFTEN (5) -- Erziehungswissenschaften (503) -- Erziehungswissenschaften (5030) -- Didaktik (503007)
ÖFOS 2012 -- SOCIAL SCIENCES (5) -- Educational Sciences (503) -- Educational Sciences (5030) -- Didactics (503007)
CLIL
Bilingual Education

description: A pan-European survey of students’ and teachers’ digital practices in and out of the CLIL classroom: Slovakia
An Automated Flexible Data-Driven Ensemble Approach for Estimating PV Module Degradation and Comparing Against Warranty Levels
Creators: name: Ascencio-Vásquez, J.
name: Liu, H.
name: DeFreitas, Z.
Publisher: name: WIP
Year: 2022
Subjects: PV Systems Engineering, Integrated/Applied PV
Operation, Performance and Maintenance of PV Systems

description: 8th World Conference on Photovoltaic Energy Conversion; 1413-1416
description: Degradation is one of the critical topics in PV performance assessments. It affects the lifetime yield and bankability and can always signal underperformance events or trigger a PV module warranty claim. To support this issue, holistic Technical Asset Management tools are needed for most PV stakeholders to keep track of the optimal performance of PV systems. One example is the EnOS™ Advanced Analytics for Solar, which enabled operators, asset managers, and others to get highly accurate and detailed energy loss calculations based on loss breakdown tools. This tool also includes sections addressing the PV module degradation estimations and DC health in the context of degradation and module health. This article focuses on steps beyond typical degradation assessments, including a robust approach to computing degradation rates of operating PV systems using diverse combinations of statistical methods, filtering strategies and irradiance data sources, followed by the introduction of the first steps toward a data-driven PV module warranty claim approach. A case study of an entire operating system is included proving the robustness and highlighting the need for those further steps for PV module degradation assessment.
A quantum parametric oscillator with trapped ions
Creators: name: Ding, Shiqian
name: Maslennikov, Gleb
name: Hablutzel, Roland
name: Loh, Huanqian
name: Matsukevich, Dzmitry
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: A system of harmonic oscillators coupled via nonlinear interaction is a fundamental model in many branches of physics, from biophysics to electronics and condensed matter physics. In quantum optics, weak nonlinear interaction between light modes has enabled, for example, the preparation of squeezed states of light and generation of entangled photon pairs. While strong nonlinear interaction between the modes has been realized in circuit QED systems, achieving significant interaction strength on the level of single quanta in other physical systems remains a challenge. Here we experimentally demonstrate such interaction that is equivalent to photon up- and down-conversion using normal modes of motion in a system of two Yb ions. The nonlinearity is induced by the intrinsic anharmonicity of the Coulomb interaction between the ions and can be used to simulate fully quantum operation of a degenerate optical parametric oscillator. We exploit this interaction to directly measure the parity and Wigner functions of ion motional states. The nonlinear coupling, combined with near perfect control of internal and motional states of trapped ions, can be applied to quantum computing, quantum thermodynamics, and even shed some light on the quantum information aspects of Hawking radiation.
description: 6 pages, 4 figures
Plasma-screening effects on the electronic structure of multiply charged Al ions using Debye and ionsphere models
Creators: name: Das, Madhulita
name: Sahoo, B. K.
name: Pal, S.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We analyze atomic structures of plasma embedded aluminum (Al) atom and its ions in the weakly and strongly coupling regimes. The plasma screening effects in these atomic systems are accounted for using the Debye and ion sphere (IS) potentials for the weakly coupling and strongly coupling plasmas, respectively. Within the Debye model, special attention is given to investigate the spherical and non-spherical plasma-screening effects considering in the electron-electron interaction potential. The relativistic coupled-cluster (RCC) method has been employed to describe the relativistic and electronic correlation effects in the above atomic systems. The variation in the ionization potentials (IPs) and excitation energies (EEs) of the plasma embedded Al ions are presented. It is found that the atomic systems exhibit more stability when the exact screening effects are taken into account. It is also showed that in the presence of strongly coupled plasma environment, the highly ionized Al ions show blue and red shifts in the spectral lines of the transitions between the states with same and different principal quantum numbers, respectively. Comparison among the results obtained from the Debye and IS models are also carried out considering similar plasma conditions.
description: 6 figures and 3 tables
Positioning a UAV for Infrared Inspection of Several Rows of Solar Panels Simultaneously
Creators: name: Solend, T.A.
name: Moen, J.
name: Rødningsby, A.
Publisher: name: WIP
Year: 2022
Subjects: PV Systems Engineering, Integrated/Applied PV
Operation, Performance and Maintenance of PV Systems

description: 8th World Conference on Photovoltaic Energy Conversion; 1417-1421
description: When photovoltaic (PV) solar panels in a PV power plant deteriorate after some time of operation, a thermographic inspection with unmanned aerial vehicles (UAVs) can be necessary. Often, faulty panels, or cells within panels, radiate heat that is visible with infrared (IR) cameras. When performing a thermographic inspection of solar panel faults from a UAV, the correct choice of position for the UAV depends on several factors. The camera's pixel resolution and field of view (FOV) set a distance threshold between the panel and the UAV according to a minimum resolution requirement. This threshold is also dependent on the angle between the panel and the UAV. Because of the vast size of some PV power plants, inspecting several rows of panels simultaneously is often appropriate. Latitude-dependent row-to-row distances limit the number of rows which fit inside the FOV which leads to site-dependent strategies. This paper analyzes several key factors, concerning the choice of position for a thermographic inspection of a solar PV power plant with a UAV.
Between cooperation and competition: insights into the relationships between animal advocates and veterinarians in France from the nineteenth century to the present day
Creators: name: Poirel, Nicolas
name: Poirel, Nicolas
Publisher: name: Unknown
Year: 2021
Subjects: subject: Agricultural and Food Policy
subject: Environmental Economics and Policy
subject: Health Economics and Policy
subject: Animal advocacy
subject: Animal rights
subject: Animal welfare
subject: Social movements
subject: Veterinarian
subject: Veterinary profession

description: This review essay examines relationships between animal advocates and veterinarians in France from the nineteenth century onwards. Due to their role as activists or professionals, they are studied independently of each other. Despite the disagreements that may have arisen between them, both groups claim to have animals’ interests at heart and share many common concerns regarding the animal condition. Based on a secondary analysis of the literature on animal advocates and veterinarians, we examine the existence and form of relationships between these two social groups. We identify four types of intersection that allow us to account for the existence of multiple relationships between animal advocates and veterinarians. The initial understanding between animal advocates and veterinarians in the middle of the nineteenth century gave way to a situation of conflict and competition beginning at the end of the nineteenth century. In the middle of the twentieth century, renewed debates on the animal condition and animal husbandry gave rise to the development of ambiguous relationships between veterinarians concerned about health issues and animal advocates who were divided into “welfarists” and “animal rights advocates”. In this respect, the discovery of the intersecting history of animal advocates and veterinarians emphasises the multi-dimensional nature of their relationships, which has fluctuated between cooperation and competition.