cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Understanding chronic disease management in older adults during the COVID-19 pandemic
Creators: name: Yang, Michelle Christie
Publisher: name: University of British Columbia
Year: 2021

description: Background Chronic diseases are prevalent in Canada’s aging population, creating importance for older adults (age ≥65 years) to practice positive health behaviours (e.g., physical activity, healthy diet) for chronic disease management. However, novel coronavirus (COVID-19) prevention strategies of quarantining, social isolation, and physical distancing may compromise one's ability to manage health and thus, increase risk of adverse health events. Purpose To develop an understanding of chronic disease management in community-living older adults (age ≥65 years) during the COVID-19 pandemic. This included quantitatively evaluating a student-led Community Outreach teleheAlth program for Covid education and Health promotion (COACH) (Chapter 2), and qualitatively exploring the management strategies of older adults during COVID-19 and COACH participation (Chapter 3). Methods Chapter 2: In a single-group, pre-post study (n = 75), multiple paired sample t-tests were used to examine COACH’s effects on: (1) health directed behaviour (primary outcome); (2) perceived depression, anxiety, and stress; (3) social support; (4) health-related quality of life; (5) health promotion self-efficacy; and (6) self-management indicators. Chapter 3: A subset of COACH participants (n = 24) participated in semi-structured interviews. Interpretive description was the guiding methodological framework, and thematic analysis was performed to categorize the data. Results Chapter 2: Participants’ mean age was 72.4 years (59% female), with 80% reporting two or more chronic conditions. There were significant improvements in health directed behaviour (p < .001, d = 0.45). After applying Bonferroni correction on secondary outcomes, results showed significant improvement in self-efficacy (p <.001, d = 0.44) and significant decrease in mental health-related quality of life (p < .001, d = -1.69). Chapter 3: Participants’ mean age was 73.4 years (58% female) with 75% reporting two or more chronic conditions. Participants described purposes for optimizing their health, maintaining a sense of control, and using social support to optimize their management efforts. COACH further supported participants during COVID-19 through coach interactions and knowledge and skill development. Conclusion Chronic disease management in older adults can be described with identifying purposes to optimize health, followed by using internal and external motivators (like COACH) to support their self-management efforts during COVID-19.
Hyperspherical entanglement entropy
Creators: name: Dowker, J. S.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The coefficient of the log term in the entanglement entropy associated with hyperspherical surfaces in flat space-time is shown to equal the conformal anomaly by conformally transforming Euclideanised space--time to a sphere and using already existing formulae for the relevant heat--kernel coefficients after cyclic factoring. The analytical reason for the result is that the conformal anomaly on the lune has an extremum at the ordinary sphere limit. A proof is given. Agreement with a recent evaluation of the coefficient is found.
description: 7 pages. Final revision. Historical comments amended. Minor remarks added
Majorana fermion chain at the Quantum Spin Hall edge
Creators: name: Shivamoggi, V.
name: Refael, G.
name: Moore, J. E.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study a realization of a 1d chain of Majorana bound states at the interfaces between alternating ferromagnetic and superconducting regions at a quantum spin Hall insulator edge. In the limit of well separated Majoranas, the system can be mapped to the transverse field Ising model. The disordered critical point can be reached by tuning the relative magnitude or phases of the ferromagnetic and superconducting order parameters. We compute the voltage dependence of the tunneling current from a metallic tip into the Majorana chain as a direct probe of the random critical state.
description: 5 pages, 3 figures
Fermi liquid theory of Fermi-Bose mixtures
Creators: name: Thuneberg, E. V.
name: Virtanen, T. H.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We write down the basic equations of Fermi-liquid theory for mixtures of fermions and bosons, an example being 3He-4He mixtures at low temperatures. Basically the theory is identical to the one derived by Khalatnikov, but it is derived in a different way, and includes more discussion. A simplifying transformation of the equations is found where the coupling of the normal and superfluid components appears in a simple form. The boundary conditions are discussed.
description: 9 pages, no figures
Techni-dilaton as Dark Matter
Creators: name: Choi, Ki-Young
name: Hong, Deog Ki
name: Matsuzaki, Shinya
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We propose a new dark matter candidate, {\it light decoupled techni-dilaton}, which arises from the almost scale-invariant/conformal (walking) technicolor. We investigate its characteristic nature and discuss several cosmological and astrophysical constraints. It turns out that techni-dilatons are extremely weakly interacting and produced dominantly by the non-thermal mechanism to be the main component of dark matter with mass range between around 0.01 eV and 500 eV for typical walking technicolor scenarios.
description: 6 pages, 2 figures; version to appear in PLB
Long range magnetic ordering in Na$_2$IrO$_3$
Creators: name: Liu, X.
name: Berlijn, T.
name: Yin, W. -G.
name: Ku, W.
name: Tsvelik, A.
name: Kim, Young-June
name: Gretarsson, H.
name: Singh, Yogesh
name: Gegenwart, P.
name: Hill, J. P.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report a combined experimental and theoretical investigation of the magnetic structure of the honeycomb lattice magnet Na$_2$IrO$_3$, a strong candidate for a realization of a gapless spin-liquid. Using resonant x-ray magnetic scattering at the Ir L$_3$-edge, we find 3D long range antiferromagnetic order below T$_N$=13.3 K. From the azimuthal dependence of the magnetic Bragg peak, the ordered moment is determined to be predominantly along the {\it a}-axis. Combining the experimental data with first principles calculations, we propose that the most likely spin structure is a novel "zig-zag" structure.
Gene drive and RNAi technologies: a bio-cultural review of next-generation tools for pest wasp management in New Zealand
Creators: name: Palmer, Symon
name: Dearden, Peter K.
name: Mercier, Ocean R.
name: King-Hunt, Alan
name: Lester, Phillip J.
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Ecology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy

description: There is a global need for novel, next-generation technologies and techniques to manage pest species. We review work on potential step-changing technologies for large landscape (>1000 hectares) pest management of social Vespula wasps. We also review Māori perspectives on these controls to gauge social and cultural acceptability to research, test and use of novel controls. Approaches discussed are the use of gene silencing (RNAi) and gene drives (CRISPR-Cas 9) involving genetic modification, which has potential for pest control but vary in feasibility, cost, benefits and off-target risks. RNAi may be better suited for wasp control in high-value cropping systems due to scaling inefficiencies. Gene drives offer potential for large-scale control but would require legislative and wide social deliberation due to their status as genetic modification. Both RNAi and gene drives will require consultation with tangata whenua. Māori interest groups agreed that exotic wasps must be controlled and expressed aversion to non-targeted traditional control methods. We present a diversity of opinions in parallel with scientific research underscoring the need for continued dialogue with Māori. Novel biotechnological controls must satisfy a broad range of social and cultural criteria, receive regulatory approval, along with being demonstrated as safe, selective, and cost-effective.
Ausfuehrlicher theoretisch-practischer Commentar über das französische und westphälische Gesetzbuch des Verfahrens in bürgerlichen Rechtsstreitigkeiten
Creators: name: Unkn
Publisher: name: unkn
Year: 2022

description: Ausfuehrlicher theoretisch-practischer Commentar über das französische und westphälische Gesetzbuch des Verfahrens in bürgerlichen Rechtsstreitigkeiten
description: 1
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾ÐµÐºÑÐ° ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½Ð¾Ð¹ ÑÐ°Ð·Ð²ÑÐ·ÐºÐ¸ Ðº Ð°ÑÑÐ¾Ð´ÑÐ¾Ð¼Ð½Ð¾Ð¼Ñ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development of the project of transport interchange to the airfield complex
Creators: name: ÐÐ°ÑÐ¸ÐºÐ¾Ð²Ð°, ÐÑÐ¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÐµ Ð´Ð¾ÑÐ¾Ð³Ð¸
ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½Ð°Ñ ÑÐ°Ð·Ð²ÑÐ·ÐºÐ°
Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÑ Ð´Ð¾ÑÐ¾Ð³
roads
transport interchanges
road design

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¿ÑÐ¾ÐµÐºÑÐ° ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½Ð¾Ð¹ ÑÐ°Ð·Ð²ÑÐ·ÐºÐ¸, Ð½Ð° ÑÑÐ°Ð¿Ðµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð±ÑÐ»Ð¸ ÑÑÐ¾ÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐµ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸: 1) Ð°Ð½Ð°Ð»Ð¸Ð· ÐºÐ»Ð¸Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÐ°Ð¹Ð¾Ð½Ð° Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ; 2) Ð°Ð½Ð°Ð»Ð¸Ð· Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ¾Ð² ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½Ð¾Ð¹ ÑÐ°Ð·Ð²ÑÐ·ÐºÐ¸ Ð¸ Ð²ÑÐ±Ð¾Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ð³Ð¾; 3) ÑÐ°ÑÑÐµÑ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ¾Ð² ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð´Ð¾ÑÐ¾Ð¶Ð½Ð¾Ð¹ Ð¾Ð´ÐµÐ¶Ð´Ñ; 4) Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¼Ð°Ð»ÑÑ Ð²Ð¾Ð´Ð¾Ð¿ÑÐ¾Ð¿ÑÑÐºÐ½ÑÑ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ð¹ (ÑÑÑÐ±). Ð ÑÐ¾Ð´Ðµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ: ÑÐ¸ÑÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ Ð¿Ð»Ð°Ð½, Ð¿Ð»Ð°Ð½ ÑÐ°Ð·Ð²ÑÐ·ÐºÐ¸, Ð¿ÑÐ¾Ð´Ð¾Ð»ÑÐ½ÑÐµ Ð¸ Ð¿Ð¾Ð¿ÐµÑÐµÑÐ½ÑÐµ Ð¿ÑÐ¾ÑÐ¸Ð»Ð¸, Ð²Ð¾Ð´Ð¾Ð¿ÑÐ¾Ð¿ÑÑÐºÐ½ÑÐµ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ñ, ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð´Ð¾ÑÐ¾Ð¶Ð½ÑÑ Ð¾Ð´ÐµÐ¶Ð´ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½Ð¾Ð¹ ÑÐ°Ð·Ð²ÑÐ·ÐºÐ¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð»Ð¾ÐºÐ°Ð»ÑÐ½ÑÐ¹ ÑÐ¼ÐµÑÐ½ÑÐ¹ ÑÐ°ÑÑÐµÑ Ð´Ð»Ñ ÑÐµÑÐ½Ð¸ÐºÐ¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÐ±ÑÐ°Ð½Ð½Ð¾Ð¹ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð´Ð¾ÑÐ¾Ð¶Ð½Ð¾Ð¹ Ð¾Ð´ÐµÐ¶Ð´Ñ. Ð Ð°ÑÑÐµÑÑ Ð¸ Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ (Ð¿ÑÐ¸ÐºÐ»Ð°Ð´Ð½ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼), Ð° Ð¸Ð¼ÐµÐ½Ð½Ð¾ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÑ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ¾Ð² Autodesk AutoCAD Ð¸ Topomatic Robur.
description: This work is devoted to the development of the project transport interchanges, at the stage of development would formulate the following tasks: 1) analysis of climatic characteristics of the design area; 2) analysis of variants of transport interchanges and the choice of the optimal one; 3) calculation of variants of pavement design 4) design of small culverts (pipes). During work performance we have developed: the situation plan, the plan of a junction, longitudinal and cross-section profiles, culverts, roadway constructions of elements of a transport interchange, and also the local estimate calculation for the feasibility study of the chosen roadway construction. Calculations and graphic materials are made using information technologies (application programs), namely, software systems Autodesk AutoCAD and Topomatic Robur.
Ausfuehrlicher theoretisch-practischer Commentar über das französische und westphälische Gesetzbuch des Verfahrens in bürgerlichen Rechtsstreitigkeiten
Creators: name: Unkn
Publisher: name: unkn
Year: 2022

description: Ausfuehrlicher theoretisch-practischer Commentar über das französische und westphälische Gesetzbuch des Verfahrens in bürgerlichen Rechtsstreitigkeiten
description: 2
Registered (un)belonging : negotiating South Korea's institutionalized boundaries of belonging for migrants
Creators: name: Shin, Kara Hee-Won
Publisher: name: University of British Columbia
Year: 2021

description: South Korea, a country once mired in the myth of national identity based on hyultong (혈통, bloodline), in 2006 officially declared its efforts to invest in building a damunhwa sahoe (다문화사회, multi-ethnic and multicultural society). Yet, despite various efforts South Korea has not been able to avoid discrepancies between its migrant integration policy objectives and their outcomes. In this thesis, I propose that both a problem and a solution lie in the boundaries of belonging embedded in South Korea's mainstream policies. I build my conceptual framework through reviewing literature written in English and Korean by migration and policy scholars and build my analytical framework on comparative policy analysis. This is a primarily theoretical thesis that makes use of real-world citations when possible, aiming to be a building block for subsequent empirical studies. I highlight South Korea’s resident registration policy as an example that illustrates how the policy practice of “fringing” (as opposed to mainstreaming) migrant issues and integration has contributed to the integration gap in South Korea. I then suggest how South Korea's history in negotiating institutionalized gender boundaries to reform its family registration system can be used to evolve the exclusionary boundaries of belonging within its resident registration system and similar mainstream policies.
Ausfuehrlicher theoretisch-practischer Commentar über das französische und westphälische Gesetzbuch des Verfahrens in bürgerlichen Rechtsstreitigkeiten
Creators: name: Unkn
Publisher: name: unkn
Year: 2022

description: Ausfuehrlicher theoretisch-practischer Commentar über das französische und westphälische Gesetzbuch des Verfahrens in bürgerlichen Rechtsstreitigkeiten
description: 3
String effects and the distribution of the glue in mesons at finite temperature
Creators: name: Bakry, A. S.
name: Leinweber, D. B.
name: Moran, P. J.
name: Sternbeck, A.
name: Williams, A. G.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: The distribution of the gluon action density in mesonic systems is investigated at finite temperature. The simulations are performed in quenched QCD for two temperatures below the deconfinment phase. Unlike the gluonic profiles displayed at T=0, the action density iso-surfaces display a prolate-spheroid like shape. The curved width profile of the flux-tube is found to be consistent with the prediction of the free Bosonic string model at large distances.
description: 14 pages,10 figures
Supplementary Material
Creators: name: Spaans, O. K.
name: Kuhn-Sherlock, B.
name: Roche, J. R.
name: Hickey, A.
name: Crookenden, M. A.
name: Heiser, A.
name: Burke, C. R.
name: Phyn, C. V. C.
Publisher: name: Zenodo
Year: 2021

description: Supplementary Material Appendix I - methods and materials for the collated database Supplementary Table 1 - Measurements collected during each experiment and used in the collated database, number of observations after selecting time points and averaging to get one measurement for each animal. Supplementary Table 2 - Average least square means for circulating analytes sampled in grazing transition dairy cows in different parity and breed categories.
Sample Path Properties of Volterra Processes
Creators: name: Mytnik, Leonid
name: Neuman, Eyal
Publisher: name: arXiv
Year: 2011
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: We consider the regularity of sample paths of Volterra processes. These processes are defined as stochastic integrals $$ M(t)=\int_{0}^{t}F(t,r)dX(r), \ \ t \in \mathds{R}_{+}, $$ where $X$ is a semimartingale and $F$ is a deterministic real-valued function. We derive the information on the modulus of continuity for these processes under regularity assumptions on the function $F$ and show that $M(t)$ has "worst" regularity properties at times of jumps of $X(t)$. We apply our results to obtain the optimal Hölder exponent for fractional Lévy processes.
description: 15 pages
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´Ð° Ð³ÑÑÐ·Ð¾Ð²Ð¾Ð³Ð¾ Ð»Ð¸ÑÑÐ° Ð³ÑÑÐ·Ð¾Ð¿Ð¾Ð´ÑÐµÐ¼Ð½Ð¾ÑÑÑÑ 5000 ÐºÐ³
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development of electric drive of freight Elevator with load capacity of 5000 kg
Creators: name: ÐÑÐºÑÑÐ½Ð¾Ð², ÐÐ»ÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´ Ð»Ð¸ÑÑÐ°
Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐ¸Ð½Ñ ÑÐ¾Ð½Ð½Ð°Ñ Ð¼Ð°ÑÐ¸Ð½Ð° Ð½Ð° Ð¿Ð¾ÑÑÐ¾ÑÐ½Ð½ÑÑ Ð¼Ð°Ð³Ð½Ð¸ÑÐ°Ñ
Ð±ÐµÑÐºÐ¾Ð»Ð»ÐµÐºÑÐ¾ÑÐ½ÑÐ¹ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ Ð¿Ð¾ÑÑÐ¾ÑÐ½Ð½Ð¾Ð³Ð¾ ÑÐ¾ÐºÐ°
Ð½Ð°ÑÑÑÐ¾Ð¹ÐºÐ° ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´Ð°
Elevator electric drive
mathematical modeling
permanent magnet synchronous machine
brushless DC motor
electric drive setting

description: Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ: ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´ Ð»Ð¸ÑÑÐ° Ð³ÑÑÐ·Ð¾Ð¿Ð¾Ð´ÑÐµÐ¼Ð½Ð¾ÑÑÑÑ 5000 ÐºÐ³ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ¸Ð½ÑÑÐ¾Ð½Ð½Ð¾Ð³Ð¾ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ Ð½Ð° Ð¿Ð¾ÑÑÐ¾ÑÐ½Ð½ÑÑ Ð¼Ð°Ð³Ð½Ð¸ÑÐ°Ñ. ÐÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ: Ð±ÑÐ»Ð° Ð¿Ð¾Ð»ÑÑÐµÐ½Ð° Ð¼Ð¾Ð´ÐµÐ»Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´Ð°, Ð² Ð¾ÑÐ½Ð¾Ð²Ðµ ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ ÑÐ¸Ð½ÑÑÐ¾Ð½Ð½ÑÐ¹ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ Ð½Ð° Ð¿Ð¾ÑÑÐ¾ÑÐ½Ð½ÑÑ Ð¼Ð°Ð³Ð½Ð¸ÑÐ°Ñ. ÐÐ¾Ð´ÐµÐ»Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð² ÑÑÐµÐ´Ðµ Matlab/Simulink, Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ð¾ÑÑÐ¸Ð»Ð»Ð¾Ð³ÑÐ°Ð¼Ð¼Ñ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð°.
description: Objective: to develop an electric drive lift with a capacity of 5000 kg based on a permanent magnet synchronous motor. Main results: an electric drive model was obtained, based on a permanent-magnet synchronous motor. The model was developed in the Matlab / Simulink environment, the oscillograms of the drive were obtained.
The PARSEC Project: 2019-2023/4
Creators: name: Specht, Alison
name: Stall, Shelley
name: Mabile, Laurence
name: Correa, Pedro
name: Machicao, Jeaneth
name: Ben Abbes, Ali
name: O'Brien, Margaret
name: Hayashi, Kazuhiro
name: David, Romain
name: Edmunds, Rorie
name: Murayama, Yasuhiro
name: Wyborn, Lesley
Publisher: name: Zenodo
Year: 2023
Subjects: data management
synthesis science
environmental science
cross-domain
international
researchers
data scientists
guidelines
checklists

description: This presentation was given at a session organised by the ESIP/RDA Earth, Space, Environmental Sciences Interest Group for the RDA Plenary 20 in Gothenburg, Sweden on the 23th March 2023 entitled 'Continuing the Circle of Life of Earth and Environmental Science Data Infrastructure Projects: Maturing PARSEC and ENVRI-FAIR, Beginning New Adventures…'. In this presentation, we cover the broad achievements of our Belmont-funded project, PARSEC (Building new tools for data sharing and re-use through a transnational investigation of the socio-economic impacts of protected areas), discuss some challenges we have encountered and how we have overcome them, and our next steps.
description: This research is product of the PARSEC group funded by the Belmont Forum as part of its Collaborative Research Action (CRA) on Science-Driven e-Infrastructures Innovation (SEI), with funding from FAPESP, JST, ANR, and NSF and support from the synthesis centre CESAB of the French Foundation for Research on Biodiversity and our many partners. The link to the talk within the session is here: https://youtu.be/I3YBPEYFXYg?t=2148
In ixtli in yóllotl : a pedagogy of belonging : cultivating radical imaginaries for Indigenous queer futures
Creators: name: Gallardo, Daniel
Publisher: name: University of British Columbia
Year: 2021

description: Nahua cosmology teaches us we are made of corn. As one of the strongest and most adaptable plants, corn has gifted many varieties and colours, but the voracious consumption needs of modern anthropocentric societies require monocultures of yellow sameness to control people through commodification and capitalism. For Nahua Temachtiani (teacher) Santos de la Cruz Hernández, the disrespect of the plant for modern purposes has come at a big price and the many colours of corn are now gone; Chicomexochitl (native corn) is no longer here (2019). Decolonial scholar Vanessa Andreotti interprets a similar situation by utilizing the spread of yellow corn as a metaphor for an education that presumes dominant worldviews as the only possibility for progress, development and evolution. The “myth of the yellow corn” (Andreotti et al., 2017) refers to imposed limitations by coloniality/modernity that strive towards sameness following anthropocentric views of belonging. The present thesis explores radical imaginaries to bring back the colours of Chicomexochitl by using an analytical framework grounded on Nahua knowledge systems that oppose the sameness of “yellow corn”. As this study is situated in the context of Mexico, central to my analysis is an examination of the oppressive national agenda of mestizaje. I use yellow corn as a metaphor for analytically framing mestizaje as a hegemonic ideology that promotes white supremacy and masculine superiority. I use stories as method of analysis to examine identities mestizaje has left at the borders and margins, those that deviate from colonial formations of masculinity and whiteness. The goal of the thesis is to introduce a pedagogy that honours the ideal purpose of Nahua education: to find in ixtli in yóllotl (face and heart). A search for one’s true colours by belonging to one’s self, community and land. Returning to Nahua education follows non-anthropocentric views that center land as the most important entity. I introduce a pedagogy of belonging centred on the resurgence of Indigenous knowledge systems, as a way to set forth a transformative (un)learning journey that opposes the dominance of mestizaje by cultivating collective healing and belonging, critical for Indigenous queer futures.
title: Ð Ð°ÑÐ¿Ð¾Ð·Ð½Ð°Ð²Ð°Ð½Ð¸Ðµ ÑÐ¼Ð¾ÑÐ¸Ð¹ Ð¿Ð¾ Ð¸Ð·Ð¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ñ Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ ÑÐ²ÐµÑÑÐ¾ÑÐ½ÑÑ Ð¸ÑÐºÑÑÑÑÐ²ÐµÐ½Ð½ÑÑ Ð½ÐµÐ¹ÑÐ¾Ð½Ð½ÑÑ ÑÐµÑÐµÐ¹
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: The facial emotion recognition with a convolutional neural networks by an image analysis
Creators: name: ÐÐ°Ð¿ÑÑÑÐ¸Ð½Ð°, ÐÐ°ÑÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: Ð¸ÑÐºÑÑÑÑÐ²ÐµÐ½Ð½ÑÐµ Ð½ÐµÐ¹ÑÐ¾Ð½Ð½ÑÐµ ÑÐµÑÐ¸
ÑÐ²ÐµÑÑÐ¾ÑÐ½ÑÐµ Ð½ÐµÐ¹ÑÐ¾Ð½Ð½ÑÐµ ÑÐµÑÐ¸
ÑÐ°ÑÐ¿Ð¾Ð·Ð½Ð°Ð²Ð°Ð½Ð¸Ðµ ÑÐ¼Ð¾ÑÐ¸Ð¹
artificial neural networks
convolutional neural networks
emotion recognition

description: Ð ÑÐ°Ð¼ÐºÐ°Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÐ²ÐµÑÑÐ¾ÑÐ½Ð°Ñ Ð¸ÑÐºÑÑÑÑÐ²ÐµÐ½Ð½Ð°Ñ Ð½ÐµÐ¹ÑÐ¾Ð½Ð½Ð°Ñ ÑÐµÑÑ Ð´Ð»Ñ ÑÐ°ÑÐ¿Ð¾Ð·Ð½Ð°Ð²Ð°Ð½Ð¸Ñ ÑÐ¼Ð¾ÑÐ¸Ð¹ ÑÐµÐ»Ð¾Ð²ÐµÐºÐ° Ð¿Ð¾ Ð¸Ð·Ð¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸ÑÐ¼ Ð»Ð¸Ñ. Ð Ð¿ÐµÑÐ²Ð¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð¾Ð¿Ð¸ÑÑÐ²Ð°ÑÑÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ñ Ð¸ Ð¿Ð¾Ð´ÑÐ¾Ð´Ñ Ðº ÑÐ°ÑÐ¿Ð¾Ð·Ð½Ð°Ð²Ð°Ð½Ð¸Ñ ÑÐ¼Ð¾ÑÐ¸Ð¹, Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²ÑÐ²Ð°ÐµÑÑÑ Ð²ÑÐ±Ð¾Ñ ÑÐ²ÐµÑÑÐ¾ÑÐ½Ð¾Ð¹ Ð½ÐµÐ¹ÑÐ¾Ð½Ð½Ð¾Ð¹ ÑÐµÑÐ¸ Ð´Ð»Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð·Ð°Ð´Ð°ÑÐ¸. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½ Ð¾Ð±Ð·Ð¾Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð¸ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼, Ð²Ð¾Ð·Ð½Ð¸ÐºÐ°ÑÑÐ¸Ñ Ð¿ÑÐ¸ ÑÑÐ¾Ð¼. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÑÑÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð°ÑÑÐ¸ÑÐµÐºÑÑÑÑ, Ð¼ÐµÑÐ¾Ð´Ñ Ð¸ ÑÑÐ½ÐºÑÐ¸Ð¸, Ð¿ÑÐ¸Ð¼ÐµÐ½Ð¸Ð¼ÑÐµ Ð´Ð»Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð·Ð°Ð´Ð°ÑÐ¸ Ð¸ Ð²ÑÐ±ÑÐ°Ð½Ð½ÑÐµ Ð´Ð»Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸. Ð ÑÑÐµÑÑÐµÐ¹ Ð³Ð»Ð°Ð²Ðµ Ð¾Ð¿Ð¸ÑÑÐ²Ð°ÐµÑÑÑ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ°, Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð´Ð»Ñ ÑÐ°ÑÐ¿Ð¾Ð·Ð½Ð°Ð²Ð°Ð½Ð¸Ñ ÑÐ¼Ð¾ÑÐ¸Ð¹. Ð ÑÐµÑÐ²ÐµÑÑÐ¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð¿ÑÐ¸Ð²Ð¾Ð´ÑÑÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¾Ð±ÑÑÐµÐ½Ð½Ð¾Ð¹ ÑÐµÑÐ¸ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÑÐµÑÑÑ ÐºÐ°ÑÐµÑÑÐ²Ð¾ ÐµÐµ ÑÐ°Ð±Ð¾ÑÑ.
description: As part of this thesis, a convolutional neural network was developed to recognize human emotions by an image analysis. The first chapter describes the basic principles and approaches to the emotion recognition, explains the choice of using a convolutional neural network. A review of existing software solutions and difficulties in solving the problem is given. The second chapter defines the main architectures, methods and functions that are used in solving the problem and selected for implementation. The third chapter describes the preparation, design, and implementation of an emotion recognition model. The fourth chapter presents the results of testing a trained network and analyzes the quality.
The Plaskett Lecture: Star Formation in the Perseus Molecular Cloud
Creators: name: Kirk, Helen
Publisher: name: arXiv
Year: 2011
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Large-scale surveys of the Perseus molecular cloud have provided many clues as to the processes occurring during star formation. Here, analysis of both column density maps and kinematic data (maps and pointed data) are discussed and compared with predictions from simulations. Results include a column density threshold for the formation of dense star-forming cores and that the dense cores are quiescent within their local environment, while the molecular cloud as a whole has turbulent motions that are dominated by large-scale modes. Some of these results have already been used to constrain models of star formation, and the others can be included as future tests of the models. The next few years of star formation research promises to provide exciting advances to the field, particularly with the Gould Belt Legacy Surveys in progress at several facilities, including the James Clerk Maxwell Telescope (JCMT).
description: Based on the 2010 Plaskett lecture, published in the Journal of the Royal Astronomical Society of Canada, April 2011 issue, 10 pages
title: Ð¤Ð¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÑ Ð¿Ð¾ÑÐ¾ÐºÐ¾Ð² ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾-Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¸Ð¼Ð¸ ÑÐ¸ÑÑÐµÐ¼Ð°Ð¼Ð¸ Ñ Ð¼Ð½Ð¾Ð³Ð¾ÑÐ»Ð¾Ð¹Ð½ÑÐ¼Ð¸ Ð½Ð°Ð½Ð¾ÑÑÑÑÐºÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¼Ð¸ Ð¿Ð¾Ð»ÐµÐ²ÑÐ¼Ð¸ ÑÐ¼Ð¸ÑÑÐµÑÐ°Ð¼Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Formation of electron flows of electron-optical systems with multilayer nanostructured field emitters
Creators: name: Ð¢Ð°ÑÐ°Ð´Ð°ÐµÐ², Ð¡ÐµÑÐ³ÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: Ð­Ð¼Ð¸ÑÑÐµÑÑ
ÐÐ²ÑÐ¾ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð°Ñ ÑÐ¼Ð¸ÑÑÐ¸Ñ
ÐÐ°ÑÐ¾Ð´Ñ
Ð¿Ð¾Ð»ÐµÐ²Ð°Ñ ÑÐ¼Ð¸ÑÑÐ¸Ñ
Ð¿Ð¾Ð»Ñ ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½Ð¾Ð¹ ÑÐ°Ð·Ð½Ð¾ÑÑÐ¸ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»Ð¾Ð²

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð»ÐµÐ½ÑÐ¾ÑÐ½ÑÑ Ð¸ ÐºÐ¾Ð»ÑÑÐµÐ²ÑÑ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÑ Ð¿Ð¾ÑÐ¾ÐºÐ¾Ð² Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¼Ð½Ð¾Ð³Ð¾ÑÐ»Ð¾Ð¹Ð½ÑÑ Ð³Ð°ÑÐ½Ð¸Ð¹-Ð¿Ð»Ð°ÑÐ¸Ð½Ð¾Ð²ÑÑ ÐºÐ°ÑÐ¾Ð´Ð¾Ð², ÑÐ¾Ð·Ð´Ð°Ð½Ð½ÑÑ Ð½Ð° ÑÐ¾Ð½ÐºÐ¾Ð¹ Ð³Ð¸Ð±ÐºÐ¾Ð¹ Ð°Ð»ÑÐ¼Ð¸Ð½Ð¸ÐµÐ²Ð¾Ð¹ Ð¿Ð¾Ð´Ð»Ð¾Ð¶ÐºÐµ. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¿ÑÑÐ¸ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ñ ÑÐ¾ÐºÐ¾Ð² ÑÐ¼Ð¸ÑÑÐ¸Ð¸ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿Ð¾Ð´Ð±Ð¾ÑÐ° Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ð¹ ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸Ð¸ Ð¼Ð½Ð¾Ð³Ð¾ÑÐ»Ð¾Ð¹Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ¾Ð² Ð¿Ð¾ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐ¼Ð¸ÑÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÐºÐ°ÑÐ¾Ð´Ð¾Ð² Ð² ÑÐ¸ÑÑÐµÐ¼Ðµ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð»ÐµÐ½ÑÐ¾ÑÐ½ÑÑ Ð¸ ÐºÐ¾Ð»ÑÑÐµÐ²ÑÑ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÑ Ð¿Ð¾ÑÐ¾ÐºÐ¾Ð². Ð ÑÐ°ÑÑÐµÑÐ°Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð½Ð° Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ ÑÐ°Ð±Ð¾ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð²Ð¸Ð´Ð° ÑÐ¼Ð¸ÑÑÐµÑÐ¾Ð² Ð² Ð½ÐµÐ°Ð´Ð¸Ð°Ð±Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾-Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ðµ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð²Ð¾Ð»Ð½Ð¾Ð²Ð¾Ð³Ð¾ Ð³Ð¸ÑÐ¾ÑÑÐ¾Ð½Ð°.
description: This work is devoted to the possibility of forming ribbon and ring electron flows using multilayer hafnium-platinum cathodes created on a thin flexible aluminum substrate. Ways to increase emission currents are considered by selecting the optimal configuration of a multilayer system. The paper presents the results of experiments to determine the emission characteristics of cathodes in a system for the formation of ribbon and ring electron flows. The calculations show the possibility of operating this type of emitters in the non-adiabatic electron-optical system of a short-wave gyrotron.
Undergraduate engagement in permitted and unpermitted collaboration on homework
Creators: name: McNabb, Lori Reubush
name: 0000-0001-7046-305X
Publisher: name: The University of Texas at Austin
Year: 2018
Subjects: Academic integrity
Academic dishonesty
Academic cheating
Unpermitted collaboration
Collaboration
Homework
Higher education
Moral development theory
Goal orientation theory

description: Academic dishonesty has existed as long as higher education, and there is an extensive record of research on it. Through that, we know that the most significant increase in cheating since the mid-1960s has been in undergraduate students’ participation in unpermitted collaboration on homework, the most common method of academic dishonesty, form of academic dishonesty for students to believe is trivial or not cheating, and type of academic dishonesty for students and faculty members to disagree about its severity. This increase mirrors the growing use of collaborative learning techniques in K-16 schools. The purpose of this research was to investigate this collision of higher education’s traditional ways of addressing academic dishonesty with students’ widespread use of collaborative learning techniques. The research questions were: 1) How do undergraduates describe their experiences with collaboration with classmates on homework assignments? 2) How do undergraduates describe their experiences with unpermitted collaboration with classmates on homework assignments? and 3) How do undergraduates describe the situations that influence their engagement in unpermitted collaboration on homework assignments? The goals were accomplished through a phenomenological approach, or learning about students’ participation in collaborative learning on homework assignments as well as the contexts within which it can become cheating. The researcher gathered students’ stories of permitted and unpermitted collaboration on homework which could be described by social interdependence theory, or the construct on which collaborative learning techniques are built. Several frameworks that describe the students’ behaviors were identified, and the stories of permitted and unpermitted collaboration were compared through the lens of moral development and goal orientation theories. The researcher found that students engage in unpermitted collaboration for learning. In addition, students make purposeful decisions about cheating, and it can be due to a desire to learn. Also, students’ collaborative teams can be complex. In addition, students believe that faculty members want them to learn and faculty members are an important source of information for students. The researcher found that neither moral development theory nor goal orientation theory explain students’ participation in unpermitted collaboration on homework. Based on these findings, recommendations for practice and research are provided.
Optical Spectroscopy and Nebular Oxygen Abundances of the Spitzer/SINGS Galaxies
Creators: name: Moustakas, John
name: Kennicutt,, Robert C.
name: Tremonti, Christy A.
name: Dale, Daniel A.
name: Smith, John-David T.
name: Calzetti, Daniela
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present intermediate-resolution optical spectrophotometry of 65 galaxies obtained in support of the Spitzer Infrared Nearby Galaxies Survey (SINGS). For each galaxy we obtain a nuclear, circumnuclear, and semi-integrated optical spectrum designed to coincide spatially with mid- and far-infrared spectroscopy from the Spitzer Space Telescope. We make the reduced, spectrophotometrically calibrated one-dimensional spectra, as well as measurements of the fluxes and equivalent widths of the strong nebular emission lines, publically available. We use optical emission-line ratios measured on all three spatial scales to classify the sample into star-forming, active galactic nuclei (AGN), and galaxies with a mixture of star formation and nuclear activity. We find that the relative fraction of the sample classified as star-forming versus AGN is a strong function of the integrated light enclosed by the spectroscopic aperture. We supplement our observations with a large database of nebular emission-line measurements of individual HII regions in the SINGS galaxies culled from the literature. We use these ancillary data to conduct a detailed analysis of the radial abundance gradients and average HII-region abundances of a large fraction of the sample. We combine these results with our new integrated spectra to estimate the central and characteristic (globally-averaged) gas-phase oxygen abundances of all 75 SINGS galaxies. We conclude with an in-depth discussion of the absolute uncertainty in the nebular oxygen abundance scale.
description: ApJS, in press; 52 emulateapj pages, 12 figures, and two appendices; v2: final abundances revised due to minor error; conclusions unchanged
Long-term multi-wavelength studies of GRS 1915+105 I. A high-energy and mid-infrared focus with RXTE, INTEGRAL, and Spitzer
Creators: name: Rahoui, F.
name: Chaty, S.
name: Rodriguez, J.
name: Fuchs, Y.
name: Mirabel, I. F.
name: Pooley, G. G.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: To date, mid-infrared properties of Galactic black hole binaries have barely been investigated in the framework of multi-wavelength campaigns. Yet, studies in this spectral domain are crucial to get complementary information on the presence of dust and/or on the physical processes such as dust heating and thermal bremsstrahlung. Here, we report a long-term multi-wavelength study of the microquasar GRS 1915+105. On the one hand, we aimed at understanding the origins of the mid-infrared emission, and on the other hand, at searching for correlation with the high-energy and/or radio activities. We observed the source at several epochs between 2004 and 2006 with the photometer IRAC and spectrometer IRS, both mounted on the Spitzer Space Telescope. When available, we completed our set of data with quasi-simultaneous RXTE and INTEGRAL high-energy and/or Ryle radio observations from public archives. We then studied the mid-infrared environment and activities of GRS 1915+105 through spectral analysis and broad band fitting of its radio to X-ray spectral energy distributions. We detected polycyclic aromatic hydrocarbon molecules in all but one IRS spectra of GRS 1915+105 which unambiguously proves the presence of a dust component, likely photoionised by the high-energy emission. We also argue that this dust is distributed in a disc-like structure heated by the companion star, as observed in some Herbig Ae/Be and isolated cool giant stars. Moreover, we show that some of the soft X-ray emission emanating from the inner regions of the accretion disc is reprocessed and thermalised in the outer part. This leads to a mid-infrared excess that is very likely correlated to the soft X-ray emission. We exclude thermal bremsstrahlung as contributing significantly in this spectral domain.
description: 46 pages, 6 tables, 6 figures, accepted in ApJ
title: ÐÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ¾Ð² Ð¸Ð½ÑÐµÑÐ½ÐµÑ-Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð° Ð´Ð»Ñ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð½Ð¾Ð²Ð¾Ð¹ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Use of internet marketing tools to promote new products
Creators: name: Ð§Ð¸ÑÑÑÐºÐ¾Ð², ÐÐ¸ÐºÐ¸ÑÐ°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³
Ð¸Ð½ÑÐµÑÐ½ÐµÑ-Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³
Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ Ð² Ð¸Ð½ÑÐµÑÐ½ÐµÑÐµ
Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ Ð² ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½ÑÑ ÑÐµÑÑÑ
Ð¿ÑÐ¸Ð²Ð»ÐµÑÐµÐ½Ð¸Ðµ ÐºÐ»Ð¸ÐµÐ½ÑÐ¾Ð²
Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸
marketing
internet marketing
internet promotion
smm
customer attraction
estimation of efficiency

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ñ ÑÐµÐ»Ð¸ Ð¸ Ð·Ð°Ð´Ð°ÑÐ¸ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð½Ð¾Ð²Ð¾Ð¹ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð² Ð¸Ð½ÑÐµÑÐ½ÐµÑÐµ, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¿Ð»Ð°Ð½ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ, Ð·Ð°Ð¿ÑÑÐµÐ½ Ð¿ÑÐ¾ÑÐµÑÑ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ ÑÑÑÐ°Ð½Ð¸Ñ Ð² ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½ÑÑ ÑÐµÑÑÑ Ð´Ð»Ñ Ð½Ð¾Ð²Ð¾Ð³Ð¾ Ð²Ð¸Ð´Ð° Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¿Ð¾ÑÑÐ°Ð¿Ð½ÑÐ¹ Ð¿Ð»Ð°Ð½ Ð¿Ð¾ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ ÑÐ°Ð¹ÑÐ° Ð´Ð»Ñ Ð½Ð¾Ð²Ð¾Ð³Ð¾ Ð²Ð¸Ð´Ð° Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸.
description: In this work, the goals and objectives of promoting new products on the Internet were defined, a promotion plan was developed, the process of creating social media pages for a new type of product was launched, and a phased plan for creating a site for a new type of product was developed.
The Tully-Fisher relations of early-type spiral and S0 galaxies
Creators: name: Williams, Michael J.
name: Bureau, Martin
name: Cappellari, Michele
Publisher: name: arXiv
Year: 2010
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We demonstrate that the comparison of Tully-Fisher relations (TFRs) derived from global HI line widths to TFRs derived from the circular velocity profiles of dynamical models (or stellar kinematic observations corrected for asymmetric drift) is vulnerable to systematic and uncertain biases introduced by the different measures of rotation used. We therefore argue that to constrain the relative locations of the TFRs of spiral and S0 galaxies, the same tracer and measure must be used for both samples. Using detailed near-infrared imaging and the circular velocities of axisymmetric Jeans models of 14 nearby edge-on Sa-Sb spirals and 14 nearby edge-on S0s drawn from a range of environments, we find that S0s lie on a TFR with the same slope as the spirals, but are on average 0.53+/-0.15 mag fainter at Ks-band at a given rotational velocity. This is a significantly smaller offset than that measured in earlier studies of the S0 TFR, which we attribute to our elimination of the bias associated with using different rotation measures and our use of earlier type spirals as a reference. Since our measurement of the offset avoids systematic biases, it should be preferred to previous estimates. A spiral stellar population in which star formation is truncated would take ~1 Gyr to fade by 0.53 mag at Ks-band. If S0s are the products of a simple truncation of star formation in spirals, then this finding is difficult to reconcile with the observed evolution of the spiral/S0 fraction with redshift. Recent star formation could explain the observed lack of fading in S0s, but the offset of the S0 TFR persists as a function of both stellar and dynamical mass. We show that the offset of the S0 TFR could therefore be explained by a systematic difference between the total mass distributions of S0s and spirals, in the sense that S0s need to be smaller or more concentrated than spirals.
description: Accepted for publication in MNRAS; 17 pages; v2 incorporates minor proof corrections and updated references
Building water bridges in air: Electrohydrodynamics of the Floating Water Bridge
Creators: name: Marin, Alvaro G.
name: Lohse, Detlef
Publisher: name: arXiv
Year: 2010
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The interaction of electrical fields and liquids can lead to phenomena that defies intuition. Some famous examples can be found in Electrohydrodynamics as Taylor cones, whipping jets or non-coalescing drops. A less famous example is the Floating Water Bridge: a slender thread of water held between two glass beakers in which a high voltage difference is applied. Surprisingly, the water bridge defies gravity even when the beakers are separated at distances up to 2 cm. In the presentation, experimental measurements and simple models are proposed and discussed for the stability of the bridge and the source of the flow, revealing an important role of polarization forces on the stability of the water bridge. On the other hand, the observed flow can only be explained due to the non negligible free charge present in the surface. In this sense, the Floating Water Bridge can be considered as an extreme case of a leaky dielectric liquid (J. R. Melcher and G. I. Taylor, Annu. Rev. Fluid Mech., 1:111, 1969).
description: Paper submitted to Physics of Fluids journal, an illustrative video is included with three experiments
title: PR-ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ðµ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð² ÑÑÐµÑÐµ Ñ Ð¸Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÐÐÐ ÐÐÐ¤ "Ð­Ð¡Ð¢Ð¸Ð£Ð")
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: PR-support of the organization's activities in the field of chemical industry (on the example of the organization of LLC NPF "ESTiUM")
Creators: name: ÐÐ¾Ð¿ÑÐ»Ð¾Ð², ÐÐ°ÑÐ²ÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: pr
pr â ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ðµ
Ð½Ð°Ð½Ð¾Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ
ÑÑÐ»Ð»ÐµÑÐµÐ½Ñ
Ñ Ð¸Ð¼Ð¸ÑÐµÑÐºÐ°Ñ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾ÑÑÑ
ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð°Ñ ÑÐµÑÑ
pr - support
nanomaterials
fullerenes
chemical industry
social network

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð² Ð¿ÐµÑÐ²ÑÑ Ð¾ÑÐµÑÐµÐ´Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ PR-ÐºÐ°Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð´Ð»Ñ ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð² ÑÑÐµÑÐµ ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸ ÐÐÐ Â«ÐÐÐ¤ Â«Ð­Ð¡Ð¢Ð¸Ð£ÐÂ» â Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³. Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð»Ð½Ð¾ÑÑÑÑ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ ÑÐµÐ»Ð¸ Ð² Ð¸Ð·ÑÑÐµÐ½Ð¸Ð¸ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ ÑÐ¼ÐµÐ¶Ð½ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹, Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ, Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐµÐ½Ð´ÐµÐ½ÑÐ¸Ð¹ Ð² Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ð¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¹ Ð½Ð° ÑÑÐ½ÐºÐµ B2B, ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð·, ÑÐ¸ÑÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ ÐÐÐ Â«ÐÐÐ¤ Â«Ð­Ð¡Ð¢Ð¸Ð£ÐÂ», ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° PR-ÐºÐ°Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ PR-Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ¾Ð², ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÑÑÐ¸Ñ ÑÐ¿ÐµÑÐ¸ÑÐ¸ÐºÐµ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÐ¼Ð¾Ð¹ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸. ÐÑÐ¾Ð³Ð¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐ°Ð»Ð¸ ÑÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐµ Ð°Ð²ÑÐ¾ÑÐ¾Ð¼ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ PR-ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÐ¼Ð¾Ð¹ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸.
description: This work is devoted primarily to the development of a PR-campaign to support the activities of the organization in the field of the chemical industry LLC NPF ESTiUM - St. Petersburg. In the process of work, the goals in the study of existing related studies, the study of the features of communication promotion, the main trends in the promotion of organizations in the B2B market, competitive analysis, situational analysis of the company NPF ESTiUM, development of a PR campaign using PR tools corresponding to the specifics of the activities of the organization in question. The research resulted in recommendations for PR-support of the organization in question, formed by the author.
title: A study of Bosonic and Fermionic Theories at Large Charge
Creators: name: Kalogerakis, Ioannis
Publisher: name: Universität Bern
Year: 2023
Subjects: subject: 530 Physics

description: The aim of this thesis is to systematically and consistently study strongly coupled bosonic and fermionic conformal field theories using the large quantum number expansion. The idea behind it is to study sectors of conformal field theories that are characterised by large quantum numbers under global symmetries. In this limit, the conformal field theories, even if they initially were strongly coupled and interacting, can now be written in terms of an effective field theory that is weakly coupled. Some common effective field theories that appear in the literature are the bosonic conformal superfluid and the Fermi sphere, condensed matter systems characterised by a high particle density, making the study of such systems a cross-disciplinary matter.
In the first part of the thesis, we start by reviewing concepts of quantum field theories, conformal field theories and of the large charge expansion that are essential for the subsequent chapters.
The second part of the thesis is devoted to the analysis of the O(2) vector model in the large charge expansion, where we start by reviewing the classical treatment of the model, and we continue by examining its quantum behaviour. Following that, we compute three and four-point correlation functions of large charge primaries with insertions of the conserved current Jμ and/or the energy momentum tensor Tμν and in the final part of the chapter, we compute three and four-point correlation functions of spinning charged primary operators OQℓm with the insertion of light charged spinning primary operators Oq with q ≪ Q in the middle.
In the third part of the thesis, we use the resurgence methodology to study the asymptotics of the O(N) vector model. We start by introducing the O(N) model at large charge and large-N and we study its asymptotics on the torus T2 and the sphere S2 using the resurgence framework. Then, we derive a worldline interpretation of the heat-kernel trace that replicates the previously computed results, and we deduce that its geometric nature is robust enough to allow us to extrapolate the results to finite N. Finally, we compare the resurgent results with the small-charge regime which is accessible at the doubling-scaling limit, while we theorise that our conjunctions hold for finite values of N, and we find the value of optimal truncation.
In the last part of the thesis, we study various fermionic models with a four-fermion interaction at large charge and large-N. We start by presenting the models that we will examine in the subsequent sections and afterwards, we discuss the symmetry breaking pattern of the models, and we investigate the appearance of a condensate. We continue by studying the spectrum of the fluctuations for the models, and we compute the scaling dimension of the Gross-Neveu model at large charge and of the Nambu–Jona–Lasinio model both at large and small-charge regime.