cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Metal Grid Finger Design Optimization for Cell to Module Ratio Using the Configurable Current Cell Technology
Creators: name: Damiani, B.
name: Ebong, A.
Publisher: name: WIP
Year: 2021
Subjects: New Materials and Concepts for Photovoltaic Devices
New Materials and Concepts for Cells and Modules

description: 38th European Photovoltaic Solar Energy Conference and Exhibition; 10-13
description: The continued reduction in the amount of silver used to decrease the cost of solar energy is applied to a novel grid finger screen printed metallization design to improve the cell to module ratio for similar efficiency cells with different electrical parameters like open circuit voltage, short circuit current, and fill factor. Just as the current design of busbars has changed to incorporate segmented busbars, floating busbars or no busbars where a multi-wire module is used, the design of grid fingers needs to also evolve to eliminate redundant or unnecessary function within the solar cell device. Using a technology like the Configurable Current Cell shown in this paper will provide additional methods to reduce the amount of any metal needed to optimize the performance of a solar module by coupling the current collected by grid fingers to a particular busbar.
Magnetic Properties of Quantized Vortices in Neutron $^3P_2$ Superfluids in Neutron Stars
Creators: name: Masuda, Kota
name: Nitta, Muneto
Publisher: name: arXiv
Year: 2015
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Other Condensed Matter (cond-mat.other)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss quantized vortices in neutron $^3P_2$ superfluids, which are believed to realize in high density neutron matter such as neutron stars. By using the Ginzburg-Landau free energy for $^3P_2$ superfluids, we determine the ground state in the absence and presence of the external magnetic field, and numerically construct $^3P_2$ quantized vortices in the absence and presence of the external magnetic field along the vortex axis (poloidal) or angular direction (toroidal). We find in certain situations the spontaneous magnetization of the vortex core, whose typical magnitude is about $10^{7-8}$ Gauss, but the net magnetic field in a neutron star is negligible because of the ratio of the vortex core size $\sim 10$fm and the intervortex distance $\sim 10^{-6}$m in a vortex lattice.
description: 16 pages, 12 figures and 3 tables
Geoheritage of Cajón del Maipo aspiring Geopark: inventory, assessment and opportunities for local development in the Andes of Central Chile
Creators: name: Vergara-Daskam, Camilo
name: Estay-Daskam, Cristóbal
Publisher: name: Geological Society of London
Year: 2023
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Supplementary material 1: Criteria and indicators used to calculate the quantitative parameters of geosites in Cajón del Maipo, corresponding to Scientific Value (SV), Educational Potential (EP), Touristic Potential (TP) and Degradation Risk (DR). This is a local adaptation of the method of Brilha (2016).
Solar PV Powered and Consumer Motivation Secured Collective Access Scaling
Creators: name: Ray, M.
name: Miller, I.D.
name: De, P.
name: Shu, L.H.
Publisher: name: WIP
Year: 2020
Subjects: Finance, Markets and Policies
Policies and Scenarios for Renewables, Societal and Global Challenges

description: 37th European Photovoltaic Solar Energy Conference and Exhibition; 2104-2107
description: Billions of people around the world lack electricity access or experience unpredictable, qualitycompromised electricity supply. Most of these individuals survive in access challenged, isolated settlements of the Global South. Extending electricity to these disadvantaged settlements remains a colossal challenge. Solar photovoltaic solutions have been beneficial in such situations, but the access tier afforded by these solutions leaves a lot to be desired. Recent advances in demand response allow consumer engagement that can be leveraged to improve electricity supply. Effective collaboration can help consumers to share available resources efficiently. However, all consumers may not be motivated to take advantage of this opportunity as individual motivations can affect collaborative decision-making. Some individuals may embrace growth and evade non-gain, while others may approach non-loss and evade the threat. The distribution of motivational orientation may impact the effective gain of adopting demand response. The current work investigated the relationship between demand response and deferred consumption in settlements at the grid-edge, off-grid communities of the Global South, and access-deprived healthcare facilities. The gain in service tier, following the United Nations-mandated and the World Bank-developed ‘Multi-Tier Framework for Measuring Energy Access’, underscores the significance of consumer collaborative consumption to ‘ensure access to affordable, reliable, sustainable and modern energy for all’.
Amorphous Silicon-Free Heterojunction Crystalline Silicon Solar Cells Employing MoOx as Hole-Selective and Passivating Contact
Creators: name: Patwardhan, S.
name: Maurya, S.
name: Kumar, A.
name: Kavaipatti, B.
Publisher: name: WIP
Year: 2021
Subjects: New Materials and Concepts for Photovoltaic Devices
New Materials and Concepts for Cells and Modules

description: 38th European Photovoltaic Solar Energy Conference and Exhibition; 1-6
description: Dopant-free heterojunction silicon solar cells are fabricated using sub-stoichiometric molybdenum trioxide (MoOx) as passivating as well as hole-selective layer for n-type silicon. The average carrier lifetime obtained for 50 nm MoOx film directly evaporated on both sides of a Si wafer was nearly 100 μs with corresponding implied VOC of 634 mV. In practice, the cells exhibited VOC in the range 590-608 mV and JSC in the range of 30-34 mA/cm2 without texturization and antireflecting coating. The best cell reached efficiency of 13.6% (14.02% effective efficiency). This is almost 6% absolute rise from our earlier report and close to the best efficiencies reported so far employing direct heterojunction between MoOx and Si without any passivation layer. However, post-deposition protection of MoOx layer from ambient conditions holds the key for maintaining high VOC values of these cells as exposure to air showed drastic reduction in their carrier lifetime and accordingly low values of VOC. Although the passivation quality of MoOx alone does not match to that of intrinsic amorphous silicon, this route significantly reduces the processing steps and avoids use of hazardous gases making the process truly cost-effective.
Radial parts of Haar measures and probability distributions on the space of rational matrix-valued functions
Creators: name: Neretin, Yury A.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Group Theory (math.GR)
subject: Probability (math.PR)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 47A48, 28C10, 20E45

description: Consider the space $C$ of conjugacy classes of a unitary group $U(n+m)$ with respect to a smaller unitary group $U(m)$. It is known that for any element of the space $C$ we can assign canonically a matrix-valued rational function on the Riemann sphere (a Livshits characteristic function). In the paper we write an explicit expression for the natural measure on $C$ obtained as the pushforward of the Haar measure of the group $U(n+m)$ in the terms of characteristic functions.
description: 14p
Floating Green Hydrogen Production: LOHC as an energy transport vector
Creators: name: Bösmann, Andreas
Publisher: name: Zenodo
Year: 2023
Subjects: hydrogen, LOHC, offshore wind, floating wind power

description: Presentation given at EKC2023, Munich. 17.09.2023, in the session "The Rise of Offshore Floating Wind Energy: Exploring the Technology, Opportunities, and Challenges", "division "Offshore wind". The presentation describes the use of LOHC as a transport vector for hydrogen generated on offshore wind platforms. Abstract: The transition towards a sustainable and carbon-neutral energy future requires the development of innovative technologies that can store and transport energy from intermittent renewable sources such as wind and solar power. Liquid Organic Hydrogen Carriers (LOHC) technology is emerging as a promising solution to address this challenge. This talk provides an overview of the basics of LOHC technology with a focus on benzyl toluene as a LOHC, covering the catalytic hydrogenation and dehydrogenation processes, reactor types, operating conditions and energy flows. Benzyltoluene (BT) is readily available and has low toxicity, making it a suitable LOHC candidate. The hydrogen storage capacity is 6.2 %wt or 2.4 MWh/t (HHV). It is a liquid with a high boiling point and low flammability. It has been shown to have good hydrogenation and dehydrogenation kinetics, and the process of hydrogenation and dehydrogenation of benzyltoluene has been extensively studied. In the LOHC cycle, hydrogen is first added to benzyltoluene to form perhydrogenated benzyltoluene (H12-BT; dicyclohexylmethane) through the exothermic hydrogenation process. The H12-BT molecule is then stored and transported at ambient temperature and pressure, making it a safe and cost-effective alternative to compressed or liquefied hydrogen. When the hydrogen is needed, the H12-BT is endothermically dehydrogenated by exposing it to a suitable catalyst and elevated temperature, resulting in the release of hydrogen gas and the re-formation of benzyltoluene to complete the storage cycle. The hydrogenation of benzyltoluene (H0-BT) follows the established industrial hydrogenation protocol, using hydrogen pressures of 10 – 50 bar and temperatures of 100 – 300 °C. As catalyst ruthenium and rhodium are used for the lower temperature range, platinum and palladium are used for the higher temperature range. The energy requirements of the LOHC cycle are an important consideration. The hydrogenation process is exothermic, meaning that energy is released during this step as heat at the temperature level the hydrogenation is run at. For the complete hydrogenation of 1 t of H0-BT to H18-BT an amount of 0.54 MWh of heat is generated. To improve energy efficiency, heat integration can be employed, which involves using heat from the hydrogenation in other processes, e.g. distillative seawater purification.
Observation of quantum fingerprinting beating the classical limit
Creators: name: Guan, Jian-Yu
name: Xu, Feihu
name: Yin, Hua-Lei
name: Li, Yuan
name: Zhang, Wei-Jun
name: Chen, Si-Jing
name: Yang, Xiao-Yan
name: Li, Li
name: You, Li-Xing
name: Chen, Teng-Yun
name: Wang, Zhen
name: Zhang, Qiang
name: Pan, Jian-Wei
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum communication has historically been at the forefront of advancements, from fundamental tests of quantum physics to utilizing the quantum-mechanical properties of physical systems for practical applications. In the field of communication complexity, quantum communication allows the advantage of an exponential reduction in the information transmitted over classical communication to accomplish distributed computational tasks. However, to date, demonstrating this advantage in a practical setting continues to be a central challenge. Here, we report an experimental demonstration of a quantum fingerprinting protocol that for the first time surpasses the ultimate classical limit to transmitted information. Ultra-low noise superconducting single-photon detectors and a stable fibre-based Sagnac interferometer are used to implement a quantum fingerprinting system that is capable of transmitting less information than the classical proven lower bound over 20 km standard telecom fibre for input sizes of up to two Gbits. The results pave the way for experimentally exploring the advanced features of quantum communication and open a new window of opportunity for research in communication complexity and testing the foundations of physics.
description: 19 pages, 4 figures
Effects of Basic Access to Electricity on Future Power Demands by Rural Households in Developing Communities
Creators: name: Opiyo, N.N.
Publisher: name: WIP
Year: 2020
Subjects: Finance, Markets and Policies
Policies and Scenarios for Renewables, Societal and Global Challenges

description: 37th European Photovoltaic Solar Energy Conference and Exhibition; 2091-2097
description: Access to basic electricity through solar home systems (SHS) stimulates temporally increasing load demands by households in rural developing communities through acquisition of more appliances. Once introduced to the benefits of electricity, many households begin to desire more appliances, leading to increased income-generating activities that lead to increased household incomes. Increased incomes enable households to acquire the desired appliances, leading to increases in power demands. Increased power demands are addressed through modifications of original PV systems, installations of larger systems, and through eventual connection to the grid. In summary, introducing households in a given rural community to the benefits of electricity starts a chain reaction that eventually makes it economically sound to extend utility distribution systems to that community due to temporally increased power demands.
Entry effects of droplet in a micro confinement: implications for deformation-based CTC microfiltration
Creators: name: Zhang, Zhifeng
name: Chen, Xiaolin
name: Xu, Jie
Publisher: name: arXiv
Year: 2016
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Cell Behavior (q-bio.CB)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Deformation based circulating tumor cell (CTC) microchips are a representative diagnostic device for early cancer detection. This type of device usually involves a process of CTC trapping in a confined microgeometry. Further understanding of the CTC flow regime, as well as the threshold passing-through pressure is key to the design of deformation based CTC filtration devices. In the present numerical study, we investigate the transitional deformation and pressure signature from surface tension dominated flow to viscous shear stress dominated flow using a droplet model. Regarding whether CTC fully blocks the channel inlet, we observe two flow regimes: CTC squeezing and shearing regime. By studying the relation of CTC deformation at the exact critical pressure point for increasing inlet velocity, three different types of cell deformation are observed: 1) hemispherical front, 2) parabolic front, and 3) elongated CTC co-flowing with carrier media. Focusing on the circular channel, we observe a first increasing and then decreasing critical pressure change with increasing flow rate. By pressure analysis, the concept of optimum velocity is proposed to explain the behavior of CTC filtration and design optimization of CTC filter. Similar behavior is also observed in channels with symmetrical cross sessions like square and triangular but not in rectangular channels which only results in decreasing critical pressure.
Nonparaxial abruptly autofocusing beams
Creators: name: Penciu, Raluca-Sorina
name: Makris, Konstantinos G.
name: Efremidis, Nikolaos K.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We study nonparaxial autofocusing beams with pre-engineered trajectories. We consider the case of linearly polarized electric optical beams and examine their focusing properties such as contrast, beam width, and numerical aperture. Such beams are associated with larger intensity contrasts, can focus at smaller distances, and have smaller spot sizes as compared to the paraxial regime.
description: 5 pages, 8 figures. To be published in Optics Letters
Effects of Mobile-Platform-Based Microcredit Facilities on Uptake of PV Systems in Rural Developing Communities
Creators: name: Opiyo, N.N.
Publisher: name: WIP
Year: 2020
Subjects: Finance, Markets and Policies
Policies and Scenarios for Renewables, Societal and Global Challenges

description: 37th European Photovoltaic Solar Energy Conference and Exhibition; 2098-2103
description: Energy poverty in rural developing communities are attributable to many factors including low load demands due to poverty, inadequate generation by host nations, inability to afford alternative power sources, and lack of microcredit facilities. In this work we investigate how pay-as-you-go how (PAYG) financial models based on mobile money platforms have stimulated PV installations in a typical rural developing community by enabling access to micro-lending through PAYG-based companies. Through modelling and simulations, and through case studies, we compare rates of PV installations without PAYG financing to rates of installations with PAYG financing, to determine impacts of such financial models on PV installations in a given rural developing community. We use PV installation data from Kendu Bay area of Kenya to inform the model. Results show that rural households’ access to unsecured microcredit facilities through PAYG arrangements has led to exponential increases in PV installations in the given communities, leading to increased electrification rates, and thus to improved standards of living.
Laser impact on a drop
Creators: name: Klein, Alexander L.
name: Visser, Claas Willem
name: Bouwhuis, Wilco
name: Lhuissier, Henri
name: Sun, Chao
name: Snoeijer, Jacco H.
name: Villermaux, Emmanuel
name: Lohse, Detlef
name: Gelderblom, Hanneke
Publisher: name: arXiv
Year: 2016
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The impact of a laser pulse on a highly absorbing liquid drop can lead to a violent response: the drop is accelerated, strongly deforms, and eventually fragments. Shock waves, the ejection of matter, and even plasma formation can accompany this process ...
description: Submitted to Physics of Fluids as invited paper for winning the Milton van Dyke award 2014
C-Si and Thin Film Photovoltaic Penetration Scenarios in Kano State - Nigeria
Creators: name: Relva, S.G.
name: Abubakar, A.
name: Udaeta, M.E.M.
name: Da Silva, V.O.
name: Gimenes, A.L.V.
name: Almeida, C.F.M.
Publisher: name: WIP
Year: 2020
Subjects: Finance, Markets and Policies
Policies and Scenarios for Renewables, Societal and Global Challenges

description: 37th European Photovoltaic Solar Energy Conference and Exhibition; 2078-2084
description: This study presents a new methodology to evaluate long-term sustainable development of photovoltaic power plants and other energy sources. There is lack of energy models that take socio-environmental issues into consideration before decision making in energy planning and that are robust enough to support the lack of data. The methodology presented in this study fills this gap. As case study, the methodology was applied in Kano State – Nigeria, to evaluate the potentials of PV development in the next 15 years in two scenarios: baseline scenario and sustainable scenario. A total of 1975 PV power plants, totalizing 12.8 GWp in sustainable scenario and a total of 42 power plants, totaling 0.27 GWp in baseline scenario were calculated/obtained. The study also discusses the robustness of the methodology due to the lack of data and presents policy recommendations for the development of photovoltaic in the country.
title: KIVA - Kompetenzentwicklung durch interdisziplinäre Vernetzung von Anfang an
Creators: name: Der Präsident Der Technischen Universität Darmstadt
Publisher: name: UNSPECIFIED
Year: 2025

description: KIVA steht für „Kompetenzentwicklung durch interdisziplinäre Vernetzung
von Anfang an“ und ist ein Projekt zur Förderung von Studium und Lehre an der
TU Darmstadt. Das Vorhaben wird seit Oktober 2011 im Rahmen des „Qualitätspakts Lehre“,
einem gemeinsamen Programm des Bundes und der Länder für bessere Studienbedingungen und mehr Qualität in der Lehre, vom Bundesministerium für Bildung und Forschung gefördert. KIVA möchte für ein Studium der MINT-Fächer begeistern, die interdisziplinäre Vernetzung in der Lehre intensivieren, das studentische Engagement fördern
und die Studieneingangsphase stärken.
Media Accessibility Current Solutions and Future Challenges
Creators: name: Orero, Pilar
Publisher: name: Zenodo
Year: 2023
Subjects: Media Accessibility, Sustainability, GreenScent, H2020

description: Bergen Media Future Presentation - 4th of October 2022 - Pilar Orero The presentation starts by describing the current situation of media accessibility, which is at an unprecedented moment for accessibility. The EU legal framework has forced national transpositions with concrete requirements. The European Accessibility Centre is set to open next year, and funding for research by the EC remains high. Accessibility has moved from being an object of study as a silo to being a horizontal prerequisite in any call involving humans. The presentation will inform attendees about existing funded solutions and identify possible challenges that may need funding.
Renewable Energy Status of Offshore Islands in Taiwan
Creators: name: Du, C.-H.
name: Wu, C.-W.
name: Huang, L.-C.
name: Hung, S.-T.
Publisher: name: WIP
Year: 2020
Subjects: Finance, Markets and Policies
Policies and Scenarios for Renewables, Societal and Global Challenges

description: 37th European Photovoltaic Solar Energy Conference and Exhibition; 2085-2090
description: This study examined the renewable energy status of some offshore and outlying islands of Taiwan. We used the hourly power generation data of the Kinmen, Penghu, and Cimei islands for 2018 as well as data from national energy projects in Taiwan to analyze the progress of renewable energy development on Taiwan’s islands. Different system designs were developed for these islands according to various parameters, such as the islands’ surface area, population, and distance from Taiwan. Moreover, the power consumption of the aforementioned islands was found to be different in the summer and winter primarily due to differences in tourist inflow. We compared the renewable energy systems designed for different islands of Taiwan, such as Kinmen (population of approximately 140,000), Penghu (population of approximately 96,000), Dongjiyu (population of approximately 200), and Cimei (population of approximately 3,700). We also investigated the various equipment used for electricity stabilization, such as undersea cables, storage systems, and smart grid systems. Some special cases of renewable energy generation, such as the geothermal power plant constructed on Green Island, were also examined.
การไกล่เกลี่ยเชิงรับและรุกในคดีผู้บริโภคประเภทกู้ยืมเงินในประเทศไทย
Creators: name: ไพเนตร ธนาบริบูรณ์
Publisher: name: คณะมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยราชภัฏบ้านสมเด็จเจ้าพระยา
Year: 2024
Subjects: การพัฒนากระบวนการ
การระงับข้อพิพาททางเลือก
การไกล่เกลี่ย
คดีผู้บริโภคประเภทกู้ยืมเงิน

description: วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยราชภัฏบ้านสมเด็จเจ้าพระยา, 18, 2, 1-29
Are Renewable Energy Credits from Other Countries Worthwhile Than PV’s in Malta towards the Energy Transition?
Creators: name: Bartolo, B.
name: Azzopardi, B.
Publisher: name: WIP
Year: 2020
Subjects: Finance, Markets and Policies
Costs, Economics, Finance and Markets

description: 37th European Photovoltaic Solar Energy Conference and Exhibition; 2071-2073
description: The Kyoto Protocol, the Bali Roadmap, and the European Union (EU) demonstrate that economies must reduce carbon emissions and also to encourage participation of Electric Vehicles (EVs). Government grants, economies of scale and general awareness including global warming have all contributed in kickstarting this energy transition. In 2008 the EU has set a 2020 target for all UE member states according to their resources. Malta’s share was set at 10 %. However, Malta has consistently lagged behind on its annual emission reduction plans and has long been on course to miss the final 2020 goal. The country is also lingering behind in its progress towards the next set of target due by 2030. Malta has recently signed an agreement to purchase 2 Million euros a year worth of 100GWh/year renewable energy credits from Estonia to make up for the energy gap needed to reach the 10 percent Target.. This paper presents a comparison study considering different levels of PV support schemes and systems, domestic vs utility-scale to renewable energy buyouts. At first glance the renewable energy buyout seem financially doable not considering many other external and complimenting factors of having PVs locally.
Automated Threshold Selection for Extreme Value Analysis via Goodness-of-Fit Tests with Application to Batched Return Level Mapping
Creators: name: Bader, Brian
name: Yan, Jun
name: Zhang, Xuebin
Publisher: name: arXiv
Year: 2016
Subjects: subject: Methodology (stat.ME)
subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: Threshold selection is a critical issue for extreme value analysis with threshold-based approaches. Under suitable conditions, exceedances over a high threshold have been shown to follow the generalized Pareto distribution (GPD) asymptotically. In practice, however, the threshold must be chosen. If the chosen threshold is too low, the GPD approximation may not hold and bias can occur. If the threshold is chosen too high, reduced sample size increases the variance of parameter estimates. To process batch analyses, commonly used selection methods such as graphical diagnosis are subjective and cannot be automated, while computational methods may not be feasible. We propose to test a set of thresholds through the goodness-of-fit of the GPD for the exceedances, and select the lowest one, above which the data provides adequate fit to the GPD. Previous attempts in this setting are not valid due to the special feature that the multiple tests are done in an ordered fashion. We apply two recently available stopping rules that control the false discovery rate or familywise error rate to ordered goodness-of-fit tests to automate threshold selection. Various model specification tests such as the Cramer-von Mises, Anderson-Darling, Moran's, and a score test are investigated. The performance of the method is assessed in a large scale simulation study that mimics practical return level estimation. This procedure was repeated at hundreds of sites in the western US to generate return level maps of extreme precipitation.
description: 21 pages (text and figures), 27 pages total with reference and title, 9 figures, 1 table
Cost Benefit Analysis for Business Model in a Grid Connected PV System with Energy Storage
Creators: name: Solis, J.
name: Kato, C.
name: Ericson, J.
name: Nilsson, M.
Publisher: name: WIP
Year: 2020
Subjects: Finance, Markets and Policies
Costs, Economics, Finance and Markets

description: 37th European Photovoltaic Solar Energy Conference and Exhibition; 2074-2077
description: Energy storage system is important to use electricity effectively from PV solar cell system. One big problem is how to choose business model for setting of Energy storage system. For effective use of energy from PV solar cell and economical use, it is important to select appropriate parameter for setting and compare their cost. In this study, we aim to understand each setting for Energy storage system and calculate cost for each business model to optimize parameter setting. Three business model we tested in this study was Self consumption, Peak shaving and Peak shifting for 4 seasons. We built the simulator by Matlab and find the best parameter to reduce peak at highest mean hour for each month. From results of simulation and calculation, it is found that Peak shaving is best parameter for most seasons, but calculation method from another approach is needed for more detail discussion.
Observation of high-Tc superconductivity in rectangular FeSe/STO(110) monolayer
Creators: name: Zhang, P.
name: Peng, X. -L.
name: Qian, T.
name: Richard, P.
name: Shi, X.
name: Ma, J. -Z.
name: Fu, B. -B.
name: Guo, Y. -L.
name: Han, Z. Q.
name: Wang, S. C.
name: Wang, L. L.
name: Xue, Q. -K.
name: Hu, J. P.
name: Sun, Y. -J.
name: Ding, H.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: It is well known that superconductivity in Fe-based materials is favoured under tetragonal symmetry, whereas competing orders such as spin-density-wave (SDW) and nematic orders emerge or are reinforced upon breaking the fourfold (C4) symmetry. Accordingly, suppression of orthorhombicity below the superconducting transition temperature (Tc) is found in underdoped compounds. Epitaxial film growth on selected substrates allows the design of crystal specific lattice distortions. Here we show that despite the breakdown of the C4 symmetry induced by a 5% difference in the lattice parameters, monolayers of FeSe grown by molecular beam epitaxy (MBE) on the (110) surface of SrTiO3 (STO) substrates [FeSe/STO(110)] exhibit a large nearly isotropic superconducting (SC) gap of 16 meV closing around 60 K. Our results on this new interfacial material, similar to those obtained previously on FeSe/STO(001), contradict the common belief that the C4 symmetry is essential for reaching high Tc's in Fe-based superconductors.
Analysis of PV Price Development and PV Price Predictions in Switzerland
Creators: name: Muntwyler, U.
name: Schüpbach, E.
Publisher: name: WIP
Year: 2020
Subjects: Finance, Markets and Policies
Costs, Economics, Finance and Markets

description: 37th European Photovoltaic Solar Energy Conference and Exhibition; 2068-2070
description: This study examines the costs of PV systems in Switzerland over the last 30 years. The PV price analysis encompasses both the components (PV system, PV modules, inverters, mounting struc-tures) and the "soft costs" (installation effort, planning, permits, etc.). Data from various sources are included like company documents, invoices of realized plants, tenders for PV installations and PV price data in published studies. It is found that the figures in published studies do not reflect the reality of the PV price development and predictions for 2050. Based on own calculations, rec-ommendations are formulated in view of a 100% decarbonization of the energy supply in Switzerland.
Hopf bands in arborescent Hopf plumbings
Creators: name: Misev, Filip
Publisher: name: arXiv
Year: 2016
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: For a positive Hopf plumbed arborescent Seifert surface $S$, we study the set of Hopf bands $H\subset S$, up to homology and up to the action of the monodromy. The classification of Seifert surfaces for which this set is finite is closely related to the classification of finite Coxeter groups.
การผสานปัญญาประดิษฐ์และกฎเกณฑ์ทางธุรกิจเพื่อเพิ่มมูลค่าการท่องเที่ยวเชิงวัฒนธรรมอาหาร
Creators: name: ธีทัต ชวิศจินดา
Publisher: name: คณะมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยราชภัฏบ้านสมเด็จเจ้าพระยา
Year: 2024
Subjects: การท่องเที่ยวเชิงวัฒนธรรมอาหาร
ปัญญาประดิษฐ์
กฎเกณฑ์ทางธุรกิจ
ห่วงโซ่อุปทานดิจิทัล
ผู้ประกอบการท้องถิ่น

description: วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยราชภัฏบ้านสมเด็จเจ้าพระยา, 18, 2, 30-70
APFELgrid: a high performance tool for parton density determinations
Creators: name: Bertone, Valerio
name: Carrazza, Stefano
name: Hartland, Nathan P.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present a new software package designed to reduce the computational burden of hadron collider measurements in Parton Distribution Function (PDF) fits. The APFELgrid package converts interpolated weight tables provided by APPLgrid files into a more efficient format for PDF fitting by the combination with PDF and $α_s$ evolution factors provided by APFEL. This combination significantly reduces the number of operations required to perform the calculation of hadronic observables in PDF fits and simplifies the structure of the calculation into a readily optimised scalar product. We demonstrate that our technique can lead to a substantial speed improvement when compared to existing methods without any reduction in numerical accuracy.
description: 13 pages, 2 figures. Submitted to CPC. Code available from https://github.com/nhartland/APFELgrid
The Effect of Enterprise Resource Planning Implementation on Internal Supply Chain Performance: the Case of Ethio Telecom
Creators: name: Ayalew, Adane
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2017

description: The main objective of this study is to examine the effect of ERP implementation on the internal supply chain performance of ethio telecom with respect to ERP implementation factors of project plan & vision, top management support, project management, project champion, user training, IT infrastructure, Vendor support and communication. Both quantitative and qualitative research approaches were used in the study. Explanatory research design was used to identify ERP implementation factors and to examine the effect of ERP implementation on the internal supply chain performance of the case company. Simple random sampling was used to select the appropriate samples of the study. All of the implementation factors were found to have positive and significant correlation with the dependent variable which is internal supply chain performance. The ANOVA test result showed that, the value of R and R2 obtained under the model summary was statistically significant. The multiple linear regression analysis revealed that, 6 of the 8 independent variables (top management support, project management, user training, IT infrastructure, vendor support and communication) have a statistically significant relationship to predict internal supply chain performance. The other 2 variables (project plan & vision and project champion) are not statistically significant to predict internal supply chain performance. User training and IT infrastructure accounts the largest share to explain the variation of internal supply chain performance Key Words: User training, vendor support, communication, top management support, IT infrastructure, project management, project champion, project plan & vision
การพัฒนารูปแบบการเรียนการสอนด้วยสถานการณ์ที่หลากหลายเพื่อพัฒนาทักษะภาษาจีนรายวิชานิทานสุภาษิตจีน โรงเรียนกวงหมิงหัวเฉียว อำเภอแม่สาย จังหวัดเชียงราย
Creators: name: Wei, He
Publisher: name: คณะมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยราชภัฏบ้านสมเด็จเจ้าพระยา
Year: 2024
Subjects: รูปแบบการเรียนการสอนด้วยสถานการณ์ที่หลากหลาย
ทักษะภาษาจีน
วิชานิทานสุภาษิตจีน
มัธยมศึกษาในประเทศไทย

description: วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยราชภัฏบ้านสมเด็จเจ้าพระยา, 18, 2, 71-90
A survey on mixed spin P-fields
Creators: name: Chang, Huai-Liang
name: Li, Jun
name: Li, Wei-Ping
name: Liu, Chiu-Chu Melissa
Publisher: name: arXiv
Year: 2016
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: This is a survey on the mixed spin P-fields (MSP fields for short) theory which provides a platform to understand the phase transition between Gromov-Witten theory of quintic CY 3-folds and Landau-Ginzburg theory of the corresponding quintic polynomials. It discusses key ideas that lead to the definition of MSP fields and how moduli of stable maps to the quintic and that of 5-spin curves appear in the moduli of MSP fields. It also explains some properties of the moduli of MSP fields such as the cosection localisation, the properness of the degeneracy locus, and a torus action on the moduli.. Some vanishings arising from the torus action provide polynomial relations among GW-invarants and FJRW-invaraints which give an effective algorithm for the computation of those invariants. Some examples of computations of genus 1 low degree of GW invariants are provided.
description: 15 pages, 2 figures
Nonlinear light behaviors near phase transition in non-parity-time-symmetric complex waveguides
Creators: name: Nixon, Sean
name: Yang, Jianke
Publisher: name: arXiv
Year: 2016
Subjects: subject: Optics (physics.optics)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: Many classes of non-parity-time (PT) symmetric waveguides with arbitrary gain and loss distributions still possess all-real linear spectrum or exhibit phase transition. In this article, nonlinear light behaviors in these complex waveguides are probed analytically near a phase transition. Using multi-scale perturbation methods, a nonlinear ordinary differential equation (ODE) is derived for the light's amplitude evolution. This ODE predicts that the first class of these non-PT-symmetric waveguides support continuous families of solitons and robust amplitude-oscillating solutions both above and below phase transition, in close analogy with PT-symmetric systems. For the other classes of waveguides, the light's intensity always amplifies under the effect of nonlinearity even if the waveguide is below phase transition. These analytical predictions are confirmed by direct computations of the full system.
description: 5 pages, 4 figures
Volumetric Survey Speed: A Figure of Merit for Transient Surveys
Creators: name: Bellm, Eric C.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Time-domain surveys can exchange sky coverage for revisit frequency, complicating the comparison of their relative capabilities. By using different revisit intervals, a specific camera may execute surveys optimized for discovery of different classes of transient objects. We propose a new figure of merit, the instantaneous volumetric survey speed, for evaluating transient surveys. This metric defines the trade between cadence interval and snapshot survey volume and so provides a natural means of comparing survey capability. The related metric of areal survey speed imposes a constraint on the range of possible revisit times: we show that many modern time-domain surveys are limited by the amount of fresh sky available each night. We introduce the concept of "spectroscopic accessibility" and discuss its importance for transient science goals requiring followup observing. We present an extension of the control time algorithm for cases where multiple consecutive detections are required. Finally, we explore how survey speed and choice of cadence interval determine the detection rate of transients in the peak absolute magnitude-decay timescale phase space.
description: PASP accepted. 22 pages, 11 figures. Code available at https://github.com/ebellm/VolumetricSurveySpeed
Results from the Worldwide Performed Questionnaire: BIPV Market, Technology and Preferences
Creators: name: Erban, C.
name: Ley, H.
Publisher: name: WIP
Year: 2020
Subjects: Finance, Markets and Policies
Costs, Economics, Finance and Markets

description: 37th European Photovoltaic Solar Energy Conference and Exhibition; 2063-2067
description: The market for building integrated photovoltaic (BIPV) is largely unknown since the last market figures published by a non-commercial independent source were shown by EPIA in 2010 at the Solar power on buildings in Watford, UK [1]. This why a worldwide market research has been performed within the funded research project PrintPero - Printed Perovskite solar panels for building integrated photovoltaic. The market research has been sent out to scientists, consultants, engineers, manufacturers and architects that are known to work in the BIPV field. Special focus of the research has been put on the perception of these stakeholders concerning market distribution and segmentation according to mounting and cell technology.
Atom-driven multistability in an optomechanical cavity under broken PT-symmetry
Creators: name: Ian, Hou
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: An optical field inside a Fabry-Perot cavity would exhibit multistability either when an atomic medium, acting as a classical dielectric, is filled into the cavity or when the cavity becomes optomechanical where one reflecting end becomes movable. An external laser is essential in both cases to drive the cavity mode out of the zero equilibrium state. We study the equilibrium states of an atom-filled optomechanical cavity, where the atoms are considered a collective two-level systems as well as an active component that replaces the role of the driving laser. Multistability is found when the atomic ensemble is lossy, for which the complex atom-photon coupling breaks the \mathcal{PT}-symmetry of the system Hamiltonian and matches in a periodic pattern to the frequencies and the linewidths of the cavity mode and the collective bosonic mode of the atoms. We show an input-output hystersis cycle between the atomic mode and the cavity mode to demonstrate the driving role the atoms replace an extra-cavity laser.
description: 7 pages
Holistic Evaluation of the Economic Competitiveness of BIPV Solutions in Europe
Creators: name: Macé, P.
name: Bosch, E.
Publisher: name: WIP
Year: 2020
Subjects: Finance, Markets and Policies
Costs, Economics, Finance and Markets

description: 37th European Photovoltaic Solar Energy Conference and Exhibition; 2057-2062
description: BIPV is a complex product due to its double functionality, i.e. as building element and electricity generator). Therefore, its competitiveness assessment needs to be conducted at different levels. From a component cost competitiveness perspective, BIPV products can hardly compete against conventional building components except for the most competitive BIPV products, when compared to the most expensive competing conventional building solutions. Finally, a holistic evaluation of the economic competitiveness of BIPV solutions can be conducted. In this assessment, straightforward revenues linked to the production, sales and self-consumption of electricity are considered and an innovative “extra cost” approach is taken, allowing to account for the avoided expenses for a conventional building solution. Under this approach, the total revenues of ownership of the BIPV system do not cover the costs, for most reference cases, countries and business models studied. If residential BIPV roof systems appear as an attractive investment in many locations and cases, the competitiveness threshold remains out of reach for most façade systems, due to higher end-user costs and lower yields, except for a few countries that stand out thanks to particularly generous support schemes or irradiation such as Belgium, Italy or Spain.
Bottom-Up Analysis of Future PV System Cost Development
Creators: name: Vartiainen, E.
name: Masson, G.
name: Breyer, C.
name: Moser, D.
name: Román Medina, E.
name: Bosch, E.
name: Macé, P.
Publisher: name: WIP
Year: 2020
Subjects: Finance, Markets and Policies
Costs, Economics, Finance and Markets

description: 37th European Photovoltaic Solar Energy Conference and Exhibition; 2046-2049
description: Solar photovoltaics (PV) is already the cheapest form of new electricity generation almost all over the world. PV system prices are still expected to decrease by about 60% from 2020 to 2050. PV system and module price reduction is usually projected by applying historical learning rates (LR) on the main cost components. In this study, a detailed bottom-up analysis showed that the future PV module LR is likely to be close to the long-term historical average of 23.5% whereas it has been about 40% for the past decade. Module and cell efficiency is by far the most important cost component and it will cover about half of the future price reduction. Efficiency improvement will also decrease Balance of System (BoS) cost, Operational Expenditure (OPEX) and Levelised Cost of Electricity (LCOE).
On the Quantification of Mixing in Microfluidics
Creators: name: Hashmi, Ali
name: Xu, Jie
Publisher: name: arXiv
Year: 2016
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Methods for quantifying mixing in microfluidics have varied largely in the past, and various indices have been employed to represent the extent of mixing. Mixing between two or more colored liquids is usually quantified using simple mathematical functions operated over a sequence of images. The function, usually termed mixing indices, involves a measure of standard deviation. Here, we first review some mixing indices and then experimentally verify the index most representative of a mixing event. It is observed that the relative mixing index is not affected by the lighting conditions, unlike other known mixing indices. Based on this finding, the use of a relative mixing index is advocated for further use in the lab-on-a-chip community for quantifying mixing events.
Costs of Utility-Scale Photovoltaic Systems Integration in the Future Italian Energy Scenarios
Creators: name: Veronese, E.
name: Prina, M.G.
name: Manzolini, G.
name: Moser, D.
Publisher: name: WIP
Year: 2020
Subjects: Finance, Markets and Policies
Costs, Economics, Finance and Markets

description: 37th European Photovoltaic Solar Energy Conference and Exhibition; 2050-2056
description: This study aims at evaluating the production costs of photovoltaic plants that includes the impacts of adding new photovoltaic installations in the existing energy system via the use of the metric “system LCOE”. In the system LCOE, the Levelized Cost of Electricity concept is enlarged to incorporate the so-called integration costs: i.e. the costs of reinforcing the grid infrastructure to accept the increase of variable renewable sources production and the effects on the operating conditions of the existing fossil fuels power plants. These costs are applied to utility-scale photovoltaic plants with and without storage to analyse how their market parity and profitability would change in the future if a more systematic approach is used to evaluate their production costs. The results of themarket parity highlight that its achievement will not be compromised when the integration costs are considered, mainly thanks to the strong decrease of the investment costs of PV and BESS components.
Charged lepton flavor violation on target at GeV scale
Creators: name: Liao, Wei
name: Wu, Xiao-Hong
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We study the lepton flavor violating process, $e+ T \to τ+T'$, at a few GeV. This process can be studied by experiments directing GeV scale electron or positron beams on internal or fixed targets. We study the effects of some low energy lepton flavor violating interactions on this process. We study the sensitivities of this process on these low energy lepton flavor violating interactions and compare them to the sensitivities of lepton flavor violating $τ$ decay processes. Comparing with $τ$ decay processes, this process provides another way to study the lepton flavor violating effects with $e-τ$ conversion and it can be searched for in facilities with GeV scale electron or positron beams which are available in a number of laboratories in the world.
description: 22 pages, 4 figures
ข้อผิดพลาดในการใช้คำคุณศัพท์ภาษาจีนประเภท “อารมณ์ความรู้สึก” ของนักศึกษาชั้นปีที่ 3 โปรแกรมวิชาภาษาจีน คณะมนุษยศาสตร์ มหาวิทยาลัยราชภัฏเชียงราย
Creators: name: Daojin, Yang
Publisher: name: คณะมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยราชภัฏบ้านสมเด็จเจ้าพระยา
Year: 2024
Subjects: คำคุณศัพท์ภาษาจีนประเภท “อารมณ์ความรู้สึก”
ลักษณะข้อผิดพลาด
สาเหตุข้อผิดพลาด

description: วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยราชภัฏบ้านสมเด็จเจ้าพระยา, 18, 2, 91-121
From Vardzia to Val Royeaux: Identity, Oppression and Power between Medieval Caucasia and Modern Games (Presentation Slides)
Creators: name: Baillie, James
Publisher: name: Zenodo
Year: 2023
Subjects: Game Studies
Caucasus
Georgia
Kartvelology
Medieval
Digital Humanities

description: Slides for the talk with the indicated name, given at the Future and Reality of Games (FROG) conference, 26 November 2022.