cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Advances in HVDC Grid development and related grid transformation in Europe
Creators: J. Kayser
E. Spahic
H. Just
P. Lundberg
Publisher: name: IEEE
Year: 2023

The energy revolution in Europe places new requirements on the transmission grid. If it comes to large scale wind power integration in the north of Europe, as well as bulk solar power production in south, long distance bulk power transmission becomes integral part of an entirely new power system where new controllable devices will operate to make transmission smarter and more efficient. In the last consequence, a new network layer based on HVDC technology may arise which is referred to as an overlay grid in Europe. This session is about activities carried out in Europe and focusing offshore HVDC grids, recent HVDC projects in Europe as well as on meshed HVDC grids in terms of visions, technology and operational issues.
- MVDC-links in Distribution Grids for Preventive and Curative Congestion Management across Grid Levels (23PESGM4249)
- Multiterminal HVDC grids ñ a case study New England (23PESGM4250)
- Bonholm Energy Island (23PESGM4253)
- Advances in HVDC Technology from Europe (23PESGM4254)
The energy revolution in Europe places new requirements on the transmission grid. If it comes to large scale wind power integration in the north of Europe, as well as bulk solar power production in south, long distance bulk power transmission becomes integral part of an entirely new power system where new controllable devices will operate to make transmission smarter and more efficient. In the last consequence, a new network layer based on HVDC technology may arise which is referred to as an overlay grid in Europe. This session is about activities carried out in Europe and focusing offshore HVDC grids, recent HVDC projects in Europe as well as on meshed HVDC grids in terms of visions, technology and operational issues.
- MVDC-links in Distribution Grids for Preventive and Curative Congestion Management across Grid Levels (23PESGM4249)
- Multiterminal HVDC grids ñ a case study New England (23PESGM4250)
- Bonholm Energy Island (23PESGM4253)
- Advances in HVDC Technology from Europe (23PESGM4254)
On Ambiguities and Divergences in Perturbative Renormalization Group Functions
Creators: name: Herren, Florian
name: Thomsen, Anders Eller
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: There is an ambiguity in choosing field-strength renormalization factors in the $ \overline{\text{MS}} $ scheme starting from the 3-loop order in perturbation theory. More concerning, trivially choosing Hermitian factors has been shown to produce divergent renormalization group functions, which are commonly understood to be finite quantities. We demonstrate that the divergences of the RG functions are such that they vanish in the RG equation due to the Ward identity associated with the flavor symmetry. It turns out that any such divergences can be removed using the renormalization ambiguity and that the use of the flavor-improved $ β$-function is preferred. We show how our observations resolve the issue of divergences appearing in previous calculations of the 3-loop SM Yukawa $ β$-functions and provide the first calculation of the flavor-improved 3-loop SM $ β$-functions in the gaugeless limit.
description: 29 pages, not a single figure v2: Typos fixed, added paragraph regarding 1PR structures in N^I
Research and Educational Experiences of NSF CAREER Awardees in Power Systems
Creators: D. Gross
Publisher: name: IEEE
Year: 2023

The purpose of the session is to review recent accomplishments and emerging opportunities in power systems from the perspective of US National Science Foundation (NSF) CAREER award recipients. The CAREER program is the most prestigious award in support of early-career faculty who have potential to serve as academic role models in research and education and to lead advances in the mission of their department or organization. Four CAREER awardees, who are top-notch researchers in the power systems research community, will be invited to present their latest research and educational results and their potential to impact the field of power systems. The last part of the session will have Q&A to guide new faculty members in preparing CAREER proposals.
Presentations in this panel session:
- Grid-Forming Control Foundations for Converter-Dominated Power Systems (23PESGM2772)
The purpose of the session is to review recent accomplishments and emerging opportunities in power systems from the perspective of US National Science Foundation (NSF) CAREER award recipients. The CAREER program is the most prestigious award in support of early-career faculty who have potential to serve as academic role models in research and education and to lead advances in the mission of their department or organization. Four CAREER awardees, who are top-notch researchers in the power systems research community, will be invited to present their latest research and educational results and their potential to impact the field of power systems. The last part of the session will have Q&A to guide new faculty members in preparing CAREER proposals.
Presentations in this panel session:
- Grid-Forming Control Foundations for Converter-Dominated Power Systems (23PESGM2772)
The James Clerk Maxwell Telescope Legacy Survey of Nearby Star-forming Regions in the Gould Belt
Creators: name: Ward-Thompson, D.
name: Di Francesco, J.
name: Hatchell, J.
name: Hogerheijde, M. R.
name: Bastien, P.
name: Basu, S.
name: Bonnell, I.
name: Bowey, J.
name: Brunt, C.
name: Buckle, J.
name: Butner, H.
name: Cavanagh, B.
name: Chrysostomou, A.
name: Curtis, E.
name: Davis, C. J.
name: Dent, W. R. F.
name: van Dishoeck, E.
name: Edmunds, M. G.
name: Fich, M.
name: Fiege, J.
name: Fissel, L.
name: Friberg, P.
name: Friesen, R.
name: Frieswijk, W.
name: Fuller, G. A.
name: Gosling, A.
name: Graves, S.
name: Greaves, J. S.
name: Helmich, F.
name: Hills, R. E.
name: Holland, W. S.
name: Houde, M.
name: Jayawardhana, R.
name: Johnstone, D.
name: Joncas, G.
name: Kirk, H.
name: Kirk, J. M.
name: Knee, L. B. G.
name: Matthews, B.
name: Matthews, H.
name: Matzner, C.
name: Moriarty-Schieven, G. H.
name: Naylor, D.
name: Nutter, D.
name: Padman, R.
name: Plume, R.
name: Rawlings, J. M. C.
name: Redman, R. O.
name: Reid, M.
name: Richer, J. S.
name: Shipman, R.
name: Simpson, R. J.
name: Spaans, M.
name: Stamatellos, D.
name: Tsanis, Y.
name: Viti, S.
name: Weferling, B.
name: White, G. J.
name: Whitworth, A. P.
name: Wouterloot, J.
name: Yates, J.
name: Zhu, M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: This paper describes a James Clerk Maxwell Telescope (JCMT) legacy survey that has been awarded roughly 500 hrs of observing time to be carried out from 2007 to 2009. In this survey we will map with SCUBA-2 (Submillimetre Common User Bolometer Array 2) almost all of the well-known low-mass and intermediate-mass star-forming regions within 0.5 kpc that are accessible from the JCMT. Most of these locations are associated with the Gould Belt. From these observations we will produce a flux-limited snapshot of star formation near the Sun, providing a legacy of images, as well as point-source and extended-source catalogues, over almost 700 square degrees of sky. The resulting images will yield the first catalogue of prestellar and protostellar sources selected by submillimetre continuum emission, and should increase the number of known sources by more than an order of magnitude. We will also obtain CO maps with the array receiver HARP (Heterodyne Array Receiver Programme), in three CO isotopologues, of a large typical sample of prestellar and protostellar sources. We will then map the brightest hundred sources with the SCUBA-2 polarimeter (POL-2), producing the first statistically significant set of polarization maps in the submillimetre. The images and source catalogues will be a powerful reference set for astronomers, providing a detailed legacy archive for future telescopes, including ALMA, Herschel and JWST.
description: 60 page manuscript, inc. 18 figures. Accepted by PASP
Towards a Monopoly: Examining FIFA’s Dominance in Simulated Football
Creators: name: Aditya, Deshbandhu
Publisher: name: gamevironments
Year: 2020

description: Simulating the world’s most popular sport is big business and the most popular titles in the industry are Electronic Arts’ FIFA (2015-2019) franchise and Konami’s Pro Evolution Soccer (PES) (2015-2019). A rivalry that begun in 1995, the last 24 years have seen the games modify, adapt and transform the way sports simulators are made. In the pursuit of digitally recreating the magic from the football pitch, the two titles have garnered extremely loyal fanbases that include some fans whose gaming practices are limited to playing just one of these games. This article aims to analyze the success of FIFA and the decline of PES in the last decade when reviewers of games and industry observers have repeatedly found PES to be the better game. It begins by comparing review scores of the last eleven iterations of the two franchises and then uses a multi-pronged approach to identify the various dimensions that allow FIFA to thrive as a game despite offering a comparatively poor gameplay experience to its players. This paper uses a multipronged approach to identify and analyze the various dimensions that has enabled FIFA as a franchise to create a near monopoly in the simulated football/soccer genre. By close reading streams of players of the game, formally analyzing the last five iterations of the FIFA franchise and then juxtaposing the two frames to examine FIFA as a hybrid cross-media product/service, this paper looks at the various non-play related elements that make it successful. The paper identifies and analyses the various dimensions that make FIFA a service that has allowed the franchise to create a near monopoly in the simulated football/soccer genre.
description: gamevironments, No. #12 (2020)
Challenges and Opportunities in Power Engineering Education at Primarily Undergraduate Institutions
Creators: L. Dosiek
A. St. Leger
J. Li
A. Deese
Publisher: name: IEEE
Year: 2023

Providing a power engineering education at primarily undergraduate intuitions (PUIs) presents several challenges including small departments with resource constraints, high teaching loads in curricula with little room for power courses, and research projects that must be scaled to account for the lack of Ph.D. students. PUIs can, however, offer unique opportunities for deep interdisciplinarity that leads to graduates who are well-rounded global citizens. Courses from across the institution in the arts, humanities and social sciences can be consider issues related to power and energy, and could even be team-taught with engineering faculty. This panel discusses the challenges and opportunities presented by PUIs to the education of power engineers. It seeks to foster lively discussions surrounding the aforementioned issues and raise questions surrounding the details of the modern power engineering experience at PUIs.
Presentations in this panel session:
- Power engineering education in a liberal arts setting (23PESGM2766)
- Developing an Undergraduate Research Program in Alternative Energy and Electric Power Systems (23PESGM2767)
- A Closed-loop Power Engineering Education and Learning for Next-generation Smart Grid Workforce (23PESGM2769)
- Utilization of the Flipped Classroom Model for Power Engineering Undergraduate Education (23PESGM2771)
Providing a power engineering education at primarily undergraduate intuitions (PUIs) presents several challenges including small departments with resource constraints, high teaching loads in curricula with little room for power courses, and research projects that must be scaled to account for the lack of Ph.D. students. PUIs can, however, offer unique opportunities for deep interdisciplinarity that leads to graduates who are well-rounded global citizens. Courses from across the institution in the arts, humanities and social sciences can be consider issues related to power and energy, and could even be team-taught with engineering faculty. This panel discusses the challenges and opportunities presented by PUIs to the education of power engineers. It seeks to foster lively discussions surrounding the aforementioned issues and raise questions surrounding the details of the modern power engineering experience at PUIs.
Presentations in this panel session:
- Power engineering education in a liberal arts setting (23PESGM2766)
- Developing an Undergraduate Research Program in Alternative Energy and Electric Power Systems (23PESGM2767)
- A Closed-loop Power Engineering Education and Learning for Next-generation Smart Grid Workforce (23PESGM2769)
- Utilization of the Flipped Classroom Model for Power Engineering Undergraduate Education (23PESGM2771)
Rosa Luxemburg als Mythos? Zur Bedeutung der historischen Rosa Luxemburg für die heutige Sozialdemokratie
Creators: name: Faulenbach, Bernd
Publisher: name: Moving the Social
Year: 2014

description: This is the contribution "Rosa Luxemburg als Mythos? Zur Bedeutung der historischen Rosa Luxemburg für die heutige Sozialdemokratie" of MTS 29 (2003).
description: Moving the Social, Vol 29 (2003): Rosa Luxemburg und die Arbeiterbewegung
Grid Forming impact on DC-link voltage control
Creators: S. Li
M. Nurunanbi
W. Du
H. Hooshyar
R. Pourramezan
T. Nguyen
X. Lin
J. Wang
S. Ganguly
Publisher: name: IEEE
Year: 2023

The demand for grid-forming (GFM) inverters is now the top priority of electric utilities as more and more IBRs are connected to the grid. However, there are still large barriers to preventing the actual deployment of GFM inverters in the grid. For example, the existing R&D on GFM inverter technologies is mainly based upon the assumption of a constant DC source or stable DC link, which is not feasible for todayís IBRs (such as wind and solar) that typically rely on the grid to provide a stable DC-link voltage. Also, unlike a traditional synchronous generator that outputs the power to the grid only, a GFM inverter based upon batteries requires the inverter to have bidirectional power flow capability, which has not been well explored in the existing GFM research. This panel brings experts from industry and academia to discuss the current development in GFM inverter technologies and the effect of GFM invertera on the dc-link voltage control associated with conventional storage and generation resources.
Presentations in this panel session:
- PV Grid-Forming Inverter and Its DC Bus Voltage Control during Overload Events (23PESGM4326)
- Modeling of Grid Forming Inverters for Real-Time Simulations (23PESGM4327)
- Comprehensive laboratory evaluation of multi-vendor GFM inverters (23PESGM4336)
- Bidirectional, Tri-part grid-forming inverter-based resources (23PESGM4082)
The demand for grid-forming (GFM) inverters is now the top priority of electric utilities as more and more IBRs are connected to the grid. However, there are still large barriers to preventing the actual deployment of GFM inverters in the grid. For example, the existing R&D on GFM inverter technologies is mainly based upon the assumption of a constant DC source or stable DC link, which is not feasible for todayís IBRs (such as wind and solar) that typically rely on the grid to provide a stable DC-link voltage. Also, unlike a traditional synchronous generator that outputs the power to the grid only, a GFM inverter based upon batteries requires the inverter to have bidirectional power flow capability, which has not been well explored in the existing GFM research. This panel brings experts from industry and academia to discuss the current development in GFM inverter technologies and the effect of GFM invertera on the dc-link voltage control associated with conventional storage and generation resources.
Presentations in this panel session:
- PV Grid-Forming Inverter and Its DC Bus Voltage Control during Overload Events (23PESGM4326)
- Modeling of Grid Forming Inverters for Real-Time Simulations (23PESGM4327)
- Comprehensive laboratory evaluation of multi-vendor GFM inverters (23PESGM4336)
- Bidirectional, Tri-part grid-forming inverter-based resources (23PESGM4082)
Participatory Budgeting in Porto Alegre: An Experience in Democratic Innovation and its Historical Background
Creators: name: Fortes, Alexandre
Publisher: name: Moving the Social
Year: 2014

description: This article examines the successful experiences of democratic innovation created by the Workers’ Party in four consecutive terms at the local government in the largest town in Southern Brazil. The Participatory Budgeting came to be praised both, on the one hand, by the World Social Forum (held in Porto Alegre precisely for that reason) as an example of a counterhegemonic policy able to challenge neoliberalism; and, on the other hand, it was praised by the World Bank as an example of a “good practice” proving that higher levels of transparency could lead to increased efficiency in public management. Already the subject of a vast body of literature produced mostly by political scientists, activists, NGO members and public administrators, Porto Alegre’s Participatory Budgeting is placed here in an historical perspective, mostly by a critical examination of the hypothesis that past social and political struggles created a peculiar political culture that turned the Rio Grande do Sul state capital into an “ideal type” of participatory citizenship.
description: Moving the Social, Vol 49 (2013): Space, Culture and Labour: Brazilian Urban Workers in the Twentieth Century
Mahmudxo'ja Behbudiy ma'naviy, axloqiy va tarbiyaviy qarashlari
Creators: name: Sultonov Diyorbek  Shuhrat oģli, Toshkent axborot texnologiyalari universiteti  Samarqand filiali talabasi
name: Ilmiy rahbar: Xurshid O'lmasjonovich Samatov
Publisher: name: Zenodo
Year: 2023

description: M.Behbudiyning jadidlar maktabiga o'z hissasini qo'shganligi bizni hurmatli o'qtuvchilarimiz uchun ajoyib o'rnak hisoblanadi. Uning yozgan maqola va jurnallari orqali o'qtuvchilarga foydali malumotlar uzatilmoqda. Bu bilan ularga ilmiy, ma'naviy va ijtimoi y ma'lumotlar ochildi. Bizning jadidlar maktabining sifatli o'qituvchilari orqali bizning o'quv jarayonimizning kamol va rivojlanishiga ishonchli qadam qo'ymoqdamiz. Bizning jadidlar maktabi, murabbiylar va talabalar orasidagi hamkorlikni yanada kuchaytirish uchun muhim imkoniyatlarni beradi.
Order of Epitaxial Self-Assembled Quantum Dots: Linear Analysis
Creators: name: Friedman, Lawrence H.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Epitaxial self-assembled quantum dots (SAQDs) are of interest for nanostructured optoelectronic and electronic devices such as lasers, photodetectors and nanoscale logic. Spatial order and size order of SAQDs are important to the development of usable devices. It is likely that these two types of order are strongly linked; thus, a study of spatial order will also have strong implications for size order. Here a study of spatial order is undertaken using a linear analysis of a commonly used model of SAQD formation based on surface diffusion. Analytic formulas for film-height correlation functions are found that characterize quantum dot spatial order and corresponding correlation lengths that quantify order. Initial atomic-scale random fluctuations result in relatively small correlation lengths (about two dots) when the effect of a wetting potential is negligible; however, the correlation lengths diverge when SAQDs are allowed to form at a near-critical film height. The present work reinforces previous findings about anisotropy and SAQD order and presents as explicit and transparent mechanism for ordering with corresponding analytic equations. In addition, SAQD formation is by its nature a stochastic process, and various mathematical aspects regarding statistical analysis of SAQD formation and order are presented.
ArChes -- Automatic generation of component fault trees from continuous function charts
Creators: name: Zeller, Marc
name: Hoefig, Kai
name: Schwinn, Jean-Pascal
Publisher: name: arXiv
Year: 2021
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: The growing size and complexity of software in embedded systems poses new challenges to the safety assessment of embedded control systems. In industrial practice, the control software is mostly treated as a black box during the system's safety analysis. The appropriate representation of the failure propagation of the software is a pressing need in order to increase the accuracy of safety analyses. However, it also increase the effort for creating and maintaining the safety analysis models (such as fault trees) significantly. In this work, we present a method to automatically generate Component Fault Trees from Continuous Function Charts. This method aims at generating the failure propagation model of the detailed software specification. Hence, control software can be included into safety analyses without additional manual effort required to construct the safety analysis models of the software. Moreover, safety analyses created during early system specification phases can be verified by comparing it with the automatically generated one in the detailed specification phased.
description: 2017 IEEE 15th International Conference on Industrial Informatics (INDIN)
The Strength of Working-Class Social Memory in a Northeast-Brazilian Deindustrialised Town
Creators: name: Lopes, Jose Sergio Leite
name: Alvim, Rosilene
Publisher: name: Moving the Social
Year: 2015

description: This article discusses the making of working-class social memory in the city of Paulista in Northeast-Brazil. When returning to the place researched twenty years before, the authors noticed the depth of social change that had followed its de-industrialisation and decided to produce a documentary film about the local workers, who welcomed the researchers as collaborators in their quest to preserve their local history. In this article, the authors assess the transformations of life experiences among textile workers from Paulista during an earlier period of Brazilian industrialisation in comparison to the more recent context of de-industrialisation, which has left its mark on many communities in the country. In comparing their past and present field experiences, the authors describe the history of the previous industrial regime as a process which combined new and traditional forms of legitimisation of class domination.
description: Moving the Social, Vol 49 (2013): Space, Culture and Labour: Brazilian Urban Workers in the Twentieth Century
How to identify exoplanet surfaces using atmospheric trace species in hydrogen-dominated atmospheres
Creators: name: Yu, Xinting
name: Moses, Julianne I.
name: Fortney, Jonathan J.
name: Zhang, Xi
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Sub-Neptunes (Rp~1.25-4 REarth) remain the most commonly detected exoplanets to date. However, it remains difficult for observations to tell whether these intermediate-sized exoplanets have surfaces and where their surfaces are located. Here we propose that the abundances of trace species in the visible atmospheres of these sub-Neptunes can be used as proxies for determining the existence of surfaces and approximate surface conditions. As an example, we used a state-of-the-art photochemical model to simulate the atmospheric evolution of K2-18b and investigate its final steady-state composition with surfaces located at different pressures levels (Psurf). We find the surface location has a significant impact on the atmospheric abundances of trace species, making them deviate significantly from their thermochemical equilibrium and "no-surface" conditions. This result arises primarily because the pressure-temperature conditions at the surface determine whether photochemically-produced species can be recycled back to their favored thermochemical-equilibrium forms and transported back to the upper atmosphere. For an assumed H2-rich atmosphere for K2-18b, we identify seven chemical species that are most sensitive to the existence of surfaces: ammonia (NH3), methane (CH4), hydrogen cyanide (HCN), acetylene (C2H2), ethane (C2H6), carbon monoxide (CO), and carbon dioxide (CO2). The ratio between the observed and the no-surface abundances of these species, can help distinguish the existence of a shallow surface (Psurf < 10 bar), an intermediate surface (10 bar < Psurf < 100 bar), and a deep surface (Psurf > 100 bar). This framework can be applied together with future observations to other sub-Neptunes of interest.
description: 32 pages, 13 figures, accepted in ApJ
Surveying the Frontier. Subjective Rendering and Occlusion in Open-World Westerns
Creators: name: Joshua, Miner
Publisher: name: gamevironments
Year: 2020

description: The last decade has seen open-world design transform the western genre in video games by recentering land as a thematic and mechanical component. As a description of both environment design and gameplay, open worlds offer highly interactable spaces, made coherent by narrative despite limited spatial linearity. A subjective camera that constructs the player’s perspective aids in this coherence. This article examines subjective rendering, a modality of image synthesis that focalizes the player’s shared decision-making with rendering algorithms, arguing that this dynamic in open-world westerns configures the player’s view of Indigenous bodies and objects. Subjective rendering techniques, particularly occlusion and simplification methods that remove geometry from view, reorganize gamic vision and limit how developers can complicate the in-built ways of seeing through the renderer. Occlusion then becomes both a principle of open-world design and a technical metaphor for examining how rendering structures exploration and possibility. This raises the stakes for gamic environments in westerns: both game and player determine how a shifting landscape that is so central to the conflict between settler and Indigenous figures materializes. Alternate approaches to these questions introduce interesting claims about the logic of settler digitality, a function of the algorithmic grammar of mainstream video games. Ultimately, renderers are cultural engines, not objective ones
description: gamevironments, No. #12 (2020)
บทวิจารณ์หนังสือ : Handbook of Partial Least Squares: Concept, Methods and Applications
Creators: name: สุชาติ ประสิทธิ์รัฐสินธุ์
Publisher: name: โครงการปรัชญาดุษฎีบัณฑิตการพัฒนาการบริหาร มหาวิทยาลัยปทุมธานี
Year: 2557
Subjects: บทวิจารณ์หนังสือ , Handbook of Partial Least Squares , Concept , Methods , Applications

description: ฉบับที่ 1, ปีที่ 7, วารสารการวิจัยการพัฒนาการบริหาร
Ore extensions satisfying a polynomial identity
Creators: name: Leroy, A.
name: Matczuk, J.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 16S36; 16R20

description: Necessary and sufficient conditions for an Ore extension $S=R[x;\si,\de]$ to be a {\rm PI} ring are given in the case $\si$ is an injective endomorphism of a semiprime ring $R$ satisfying the {\rm ACC} on annihilators. Also, for an arbitrary endomorphism $τ$ of $R$, a characterization of Ore extensions $R[x;τ]$ which are {\rm PI} rings is given, provided the coefficient ring $R$ is noetherian.
description: 23 pages
Standards on Smart Cities Terminology
Creators: A. Vaccaro
F. De Caro
C. Sing Lai
L. Lei Lai
X. Zhang
Publisher: name: IEEE
Year: 2023

This panel presents work done, ideas and directions on smart cities terminology. The panel will cover some topics such as smart energy, smart transportation, smart health, communication, education and management. Some examples will be used to illustrate the progress made.
Presentations in this panel session:
- Toward a standard framework for characterizing the Smart Grid resilience (2)3PESGM4303
- Standards for Electric Vehicle Integration into Smart Cities (23PESGM4304)
- VSC-HVDC Transmission Systems: Present and Future (23PESGM4307)
- Smart City Terminologies ñ Past, Present and Future (23PESGM4306)
This panel presents work done, ideas and directions on smart cities terminology. The panel will cover some topics such as smart energy, smart transportation, smart health, communication, education and management. Some examples will be used to illustrate the progress made.
Presentations in this panel session:
- Toward a standard framework for characterizing the Smart Grid resilience (2)3PESGM4303
- Standards for Electric Vehicle Integration into Smart Cities (23PESGM4304)
- VSC-HVDC Transmission Systems: Present and Future (23PESGM4307)
- Smart City Terminologies ñ Past, Present and Future (23PESGM4306)
Large-scale Recommendation for Portfolio Optimization
Creators: name: Swezey, Robin
name: Charron, Bruno
Publisher: name: arXiv
Year: 2021
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Information Retrieval (cs.IR)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Individual investors are now massively using online brokers to trade stocks with convenient interfaces and low fees, albeit losing the advice and personalization traditionally provided by full-service brokers. We frame the problem faced by online brokers of replicating this level of service in a low-cost and automated manner for a very large number of users. Because of the care required in recommending financial products, we focus on a risk-management approach tailored to each user's portfolio and risk profile. We show that our hybrid approach, based on Modern Portfolio Theory and Collaborative Filtering, provides a sound and effective solution. The method is applicable to stocks as well as other financial assets, and can be easily combined with various financial forecasting models. We validate our proposal by comparing it with several baselines in a domain expert-based study.
Green hydrogen developments in Latinamerica and beyond
Creators: D. Elizondo
Publisher: name: IEEE
Year: 2023

Interest in green hydrogen is rising worldwide, with a particular focus on those countries with high renewables potential that can produce this non-fossil fuel cost-effectively. Latinamerica, Europe, and Australia are rich regions in terms of natural resources, and thus hydrogen plans are growing at a high rate. Some governments, like Chile, have a clear energy policy in place to promote hydrogen projects. In this context, this panel session will describe the latest developments in green hydrogen projects from industry and academia, focusing on Latin America.
Presentations in this panel session:
- Green hydrogen perspective from USA (23PESGM4332)
Interest in green hydrogen is rising worldwide, with a particular focus on those countries with high renewables potential that can produce this non-fossil fuel cost-effectively. Latinamerica, Europe, and Australia are rich regions in terms of natural resources, and thus hydrogen plans are growing at a high rate. Some governments, like Chile, have a clear energy policy in place to promote hydrogen projects. In this context, this panel session will describe the latest developments in green hydrogen projects from industry and academia, focusing on Latin America.
Presentations in this panel session:
- Green hydrogen perspective from USA (23PESGM4332)
Construction and validation of a figural measure of tolerance/intolerance of ambiguity
Creators: name: Weir, Warren Bradley
Publisher: name: University of British Columbia
Year: 2010

description: The Tolerance/Intolerance of Ambiguity literature is plagued by conceptual confusion and methodological inadequacies. In particular, formulations of the construct and the instruments constructed to measure it suffer from a number of faults, including (1) incomplete and logically inconsistent definitions, (2) confusion regarding the relation between Tolerance/Intolerance of Ambiguity and Rigidity, (3) test confounds such as verbal ability and reactivity, (4) problems of item interpretation due to their verbal nature, (5) low estimates of internal consistency, and (6) questionable construct validity. In this study, a reconceptualization of Tolerance/Intolerance of Ambiguity was distinguished from the construct of Rigidity, and a non-verbal measure was developed which employs ambiguous figures as item stimuli and reaction statements as a response format for each item. Figural stimuli were utilized in order to circumvent confounding factors such as verbal ability, reactivity, and "fakeability." Analysis of 142 ambiguous figures yielded five categories which served as subscales of the test. After pilot testing and refinement, the psychometric properties of the resultant 30-item test, the Figural Measure of Ambiguity Tolerance (FMAT), were investigated by including it as part of battery of tests administered to high school, college, and university students (N=160). This battery included verbal and non-verbal tests of Authoritarianism, Intolerance of Ambiguity and Cognitive Ability chosen so as to allow for an evaluation of construct validity via examination of a Multi-Trait, Multi-Method correlation matrix. A second matrix, generated by adjusting for verbal and non-verbal Cognitive Ability, was also examined. In addition, a criterion-group referencing approach was used to examine construct validity. The Figural Measure of Ambiguity Tolerance showed evidence of good internal consistency reliability at the subscale and total scale levels. The a priori subscale structure was well-supported by factor-analytic results. Results of the validation portion of the study were inconclusive in that evidence of construct validity was minimal for all the measures involved. Given the limitations of previous conceptualizations and current verbal tests of Tolerance/Intolerance of Ambiguity, however, the results support the viability of this non-verbal measurement approach.
Offshore wind developments
Creators: E. Starschich
R. Adapa
Publisher: name: IEEE
Year: 2023

Update on the latest developments in offshore wind generation
Presentations in this panel session:
- Offshore Wind (23PESGM4457)
- HVDC Applications for Offshore and Onshore Wind Integration (23PESGM4458)

Update on the latest developments in offshore wind generation
Presentations in this panel session:
- Offshore Wind (23PESGM4457)
- HVDC Applications for Offshore and Onshore Wind Integration (23PESGM4458)
Coincidence of the oscillations in the dipole transition and in the persistent current of narrow quantum rings with two electrons
Creators: name: Yanzhang, He
name: Chengguang, Bao
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The fractional Aharonov-Bohm oscillation (FABO) of narrow quantum rings with two electrons has been studied and has been explained in an analytical way, the evolution of the period and amplitudes against the magnetic field can be exactly described. Furthermore, the dipole transition of the ground state was found to have essentially two frequencies, their difference appears as an oscillation matching the oscillation of the persistent current exactly. A number of equalities relating the observables and dynamical parameters have been found.
description: 5 pages, 4 figures, submitted
Digital Twins Applications in the Energy Internet Era
Creators: P. Moutis
Publisher: name: IEEE
Year: 2023

Digital twins are virtual models ñ digital replicas of an actual entity ñ which can be used to analyze and diagnoze a systemís operation in real-time. They were conceptually designed and considered a convenient means for the design and improvement of digital products while reducing the time-to-market. In recent utilization practices, digital twins can take immediate action when a situation is detected to update the physical system accordingly since they can offer insights to events that might occur to the actual entity or serve as the online model of it. In this proposed panel, current state-of-the-art methods of development in digital twin applications in the energy internet era and how energy internet multi-network/multi-levels/multi-layers affect the interdependencies of such modeling will be presented. We will bring together experts from academia and national labs and have them presenting their perspectives and works on the topicís emerging needs. The panel is aimed at engineers, scientists, researchers, educators, students, industrial utility experts, and other stakeholders who are engaged in PES community, research and education.
Presentations in this panel session:
- Digital twins for near-real-time security monitoring of grid assets - Transformers and Overhead Conductors (23PESGM4205)
Digital twins are virtual models ñ digital replicas of an actual entity ñ which can be used to analyze and diagnoze a systemís operation in real-time. They were conceptually designed and considered a convenient means for the design and improvement of digital products while reducing the time-to-market. In recent utilization practices, digital twins can take immediate action when a situation is detected to update the physical system accordingly since they can offer insights to events that might occur to the actual entity or serve as the online model of it. In this proposed panel, current state-of-the-art methods of development in digital twin applications in the energy internet era and how energy internet multi-network/multi-levels/multi-layers affect the interdependencies of such modeling will be presented. We will bring together experts from academia and national labs and have them presenting their perspectives and works on the topicís emerging needs. The panel is aimed at engineers, scientists, researchers, educators, students, industrial utility experts, and other stakeholders who are engaged in PES community, research and education.
Presentations in this panel session:
- Digital twins for near-real-time security monitoring of grid assets - Transformers and Overhead Conductors (23PESGM4205)
Grid forming machine advances and planning applications
Creators: A. Siler
N. Modi
A. Hoke
J. Matevosyan
D. Ramasubramanian
Publisher: name: IEEE
Year: 2023

The panel session will discuss current advances in grid forming inverter technology, updates from equipment manufacturers, and recent planning and operational study experience with grid forming technology from around the world.
Presentations in this panel session:
- Large System Analysis Using Impedance-Based Techniques for GFM Inverters (23PESGM4001)
- Australian Operational Experience with GFM (23PESGM4002)
- Hardware Testing of GFM Inverters (23PESGM4003)
- International GFM Standard Review (23PESGM4005)
- UNIFI GFM Consortium Update (23PESGM4006)
The panel session will discuss current advances in grid forming inverter technology, updates from equipment manufacturers, and recent planning and operational study experience with grid forming technology from around the world.
Presentations in this panel session:
- Large System Analysis Using Impedance-Based Techniques for GFM Inverters (23PESGM4001)
- Australian Operational Experience with GFM (23PESGM4002)
- Hardware Testing of GFM Inverters (23PESGM4003)
- International GFM Standard Review (23PESGM4005)
- UNIFI GFM Consortium Update (23PESGM4006)
Marine Hydrokinetics
Creators: L. Weicht
Publisher: name: IEEE
Year: 2023

This panel covers various aspects of Marine Hydrokinetics in particular Wave, Ocean Current, Tidal, Riverhines, and other types of marine technologies. This panel is intended to encourage engineers of various disciplines to participate and collaborate in research, development, and demonstration of Marine Technologies and to open dialog among many experts and stakeholder organizations working in water power generation for possible future collaborations. The panelists include engineers and researchers actively involved in research and development efforts.
Presentations in this panel session:
- Self-sustaining data collection in marine environments (23PESGM4294)
This panel covers various aspects of Marine Hydrokinetics in particular Wave, Ocean Current, Tidal, Riverhines, and other types of marine technologies. This panel is intended to encourage engineers of various disciplines to participate and collaborate in research, development, and demonstration of Marine Technologies and to open dialog among many experts and stakeholder organizations working in water power generation for possible future collaborations. The panelists include engineers and researchers actively involved in research and development efforts.
Presentations in this panel session:
- Self-sustaining data collection in marine environments (23PESGM4294)
Tykhonov Well-posedness of a Heat Transfer Problem with Unilateral Constraints
Creators: name: Sofonea, Mircea
name: Tarzia, Domingo A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 49J40, 49J20, 49J52, 49J45, 35A16, 35M86

description: We consider an elliptic boundary value problem with unilateral constraints and subdifferential boundary conditions. The problem describes the heat transfer in a domain $D\subset\R^d$ and its weak formulation is in the form of a hemivariational inequality for the temperature field, denoted by $\cP$. We associate to Problem $\cP$ an optimal control problem, denoted by $\cQ$. Then, using appropriate Tykhonov triples, governed by a nonlinear operator $G$ and a convex $\wK$, we provide results concerning the well-posedness of problems $\cP$ and $\cQ$. Our main results are Theorems 14 and 18, together with their corollaries. Their proofs are based on arguments of compactness, lower semicontinuity and pseudomonotonicity. Moreover, we consider three relevant perturbations of the heat transfer boundary valued problem which lead to penalty versions of Problem $\cP$, constructed with particular choices of $G$ and $\wK$. We prove that Theorems 14 and 18 as well as their corollaries can be applied in the study of these problems, in order to obtain various convergence results.
description: 28 pages. arXiv admin note: text overlap with arXiv:2008.12730
Resolving the innermost parsec of Centaurus A at mid-infrared wavelengths
Creators: name: Meisenheimer, K.
name: Tristram, K. R. W.
name: Jaffe, W.
name: Israel, F.
name: Neumayer, N.
name: Raban, D.
name: Röttgering, H.
name: Cotton, W. D.
name: Graser, U.
name: Henning, Th.
name: Leinert, Ch.
name: Lopez, B.
name: Perrin, G.
name: Prieto, A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the results of interferometric observations of Centaurus A with the MID-infrared Interferometer (MIDI) at ESO's VLTI telescope array. The interferometric measurements are spectrally resolved (R = 30) in the wavelength range 8 to 13 micron. Their spatial resolution reaches 15 mas at the shortest wavelengths. Supplementary observations were obtained in the near-infrared with the adaptive optics instrument NACO, and at mm wavelengths with SEST and JCMT. We find that he mid-infrared emission from the core of Centaurus A is dominated by an unresolved point source (<10 mas). Observations with baselines orientated perpendicular to the radio jet reveal an extended component which can be interpreted as a geometrically thin, dusty disk, the axis of which is aligned with the radio jet. Its diameter is about 0.6 pc. We argue, that the unresolved emission is dominated by a synchrotron source. Its overall spectrum is characterized by a ν^{-0.36} power-law which cuts off exponentially towards high frequencies at 8x10^{13} Hz and becomes optically thick at ν< 45 GHz. Based on a Synchrotron Self Compton (SSC) interpretation for the gamma-ray emission, we find a magnetic field strength of 26 microTesla and a maximum energy of relativistic electrons of γ_c = E_c/m_e c^2 = 8500. Near γ_c, the acceleration time scale is 4 days, in good agreement with the fastest X-ray variations. Our SSC model argues for an upper limit for the bulk Lorentz factor < 2.5, at variance with the concept of a "mis-directed BL Lac object". We estimate a thermal core luminosity of 1.3x10^{34} W, intermediate between the values for highly efficiently accreting AGN (e.g. Seyfert galaxies) and those of typical FR I radio galaxies.
description: 14 pages, 8 figures; v3 is identical to v1 - replacement submitted to overwrite a problem with v2
Additional file 1 of Characterizing RNA stability genome-wide through combined analysis of PRO-seq and RNA-seq data
Creators: name: Blumberg, Amit
name: Yixin Zhao
name: Huang, Yi-Fei
name: Dukler, Noah
name: Rice, Edward J.
name: Chivu, Alexandra G.
name: Krumholz, Katie
name: Danko, Charles G.
name: Siepel, Adam
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Table S1. Summary of Advantages of Method.
Communication and Control of Storage ñ The Enabling Capabilities
Creators: J. Kolln
B. Schenkman
T. Nguyen
Publisher: name: IEEE
Year: 2023

Energy storage is a critical piece of utility clean energy targets. Bringing these resources into the fold alongside distributed energy resources, changing generation mixtures, and demand flexibility means that we need more visibility and control of these critical systems. In this panel, hear about efforts underway on storage controls, energy storage management system roles and interfaces, the data to feed intelligence and visibility, and the protocols and standards to connect it all together.
Presentations in this panel session:
- Stacking Certifications to Maximize Interoperability (23PESGM4309)
- EPRI/DOE Storage Data Guide ñ Ensuring Correct Data Acquisition (23PESGM4310)
- Energy Storage Modeling and Management Systems (23PESGM4335)
Energy storage is a critical piece of utility clean energy targets. Bringing these resources into the fold alongside distributed energy resources, changing generation mixtures, and demand flexibility means that we need more visibility and control of these critical systems. In this panel, hear about efforts underway on storage controls, energy storage management system roles and interfaces, the data to feed intelligence and visibility, and the protocols and standards to connect it all together.
Presentations in this panel session:
- Stacking Certifications to Maximize Interoperability (23PESGM4309)
- EPRI/DOE Storage Data Guide ñ Ensuring Correct Data Acquisition (23PESGM4310)
- Energy Storage Modeling and Management Systems (23PESGM4335)
title: Трансформация и моделирование социально-экономических систем
Creators: name: ELS IPR BOOKS
Publisher: name: Международный банковский институт имени Анатолия Собчака
Year: 2021

description: В учебном пособии раскрыты экономические характеристики социально-экономических систем, особенности их трансформации, теоретические подходы к управлению социально-экономическими системами, специфика моделирования социально-экономических систем. Также подробно освещены вопросы, касающиеся свойств и основных элементов социально-экономических систем, приведена экономическая характеристика моделей социально-экономических систем и их применение в различных странах, даны представления о предмете и основных задачах управления социально-экономическими системами, современном состоянии управления социально-экономическими системами в Российской Федерации, системном анализе в управлении, рассмотрены диагностика и анализ проблем организации систем. Учебное пособие предназначено для студентов магистратуры очной, очно-заочной форм обучения по направлению подготовки 38.03.01 «Экономика», и составлено в соответствии с требованиями Федерального государственного образовательного стандарта высшего образования.