cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
THEORETICAL BASIS OF PREPARATION OF FUTURE TEACHERS FOR PROFESSIONAL PEDAGOGICAL ACTIVITY
Creators: name: G. O. Ernazarova
Publisher: name: Academic research in educational sciences
Year: 2022
Subjects: professional pedagogical activity
pedagogical innovation
pedagogical activity of the teacher
future teacher
preparation for professional pedagogical activity
modernization of the educational sphere
innovative ideas
social relations.

description: In this article, as a result of the existing shortcomings in the preparation of future teachers for professional pedagogical activity and ways to eliminate it, improvement of technologies for professional pedagogical activity, new scientific direction in the field of pedagogy-pedagogical innovation and the emergence of ideas for updating the educational process, a new direction in the pedagogical activity of the teacher – the content of the concept of" professional pedagogical activity of the teacher", the main signs of the professional and pedagogical activity of future teachers, the specific aspects of using certain standards in the preparation of the future teacher for professional pedagogical activity are covered
THE ROLE OF PSYCHOLINGUISTIC ASPECTS IN THE LEARNING AND TEACHING SECOND LANGUAGE
Creators: name: Ezoza Ismat Kizi Hazratkulova
Publisher: name: Academic research in educational sciences
Year: 2022
Subjects: psycholinguistics
psycholinguistic aspects
language production
language comprehension
language acquisition

description: Actuality of this article is that it is directed to define and characterize the role of psycholinguistic aspects in the process of teaching English, which simultaneously influences the acquired knowledge and the process of its implementation in real life. In addition, though the department of psycholinguistics is considered one of the youngest branches of linguistics, it is significantly important in the educational process.
title: Passive brain–computer interfaces
title: A perspective on increased interactivity
titleType: Subtitle
Creators: name: Krol, Laurens R.
name: Andreessen, Lena M.
name: Zander, Thorsten O.
Publisher: name: Technische Universität Berlin
Year: 2018
Subjects: subject: 153 Kognitive Prozesse, Intelligenz
subject: 004 Datenverarbeitung; Informatik
subject: neuroadaptive technology
subject: brain-computer interface
subject: implicit interaction
subject: cognitive probing
subject: neuroethics
subject: neuroadaptive Technologie
subject: BCI
subject: implizite Interaktion
subject: Neuroethik

description: Passive brain–computer interfaces (passive BCI; pBCI) have been introduced and formally defined almost a decade ago and have gained considerable attention since then. In this chapter, we clarify some points of confusion and provide a perspective on the past, present, and future of the field of passive BCI. This perspective concerns a key aspect with regard to which various pBCI-based systems differ from each other: interactivity. The more interactive a system is, the more responsive it is, the more autonomous, and the better capable of adaptation. Along these lines, we identify and describe four relevant categories of systems with varying levels of interactivity: mental state assessment, open-loop adaptation, closed-loop adaptation, and automated adaptation. We give examples of past and current research for each of these categories. The latter three are collectively introduced as neuroadaptive systems. This perspective and formal categorisation helps to highlight human–computer interaction aspects that are relevant for the design of pBCI-based systems and points to possibilities for future research and development into passive BCI, implicit interaction, and neuroadaptive technology.
Isogeometric analysis for multi-patch structured Kirchhoff-Love shells
Creators: name: Farahat, Andrea
name: Verhelst, Hugo M.
name: Kiendl, Josef
name: Kapl, Mario
Publisher: name: arXiv
Year: 2022
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: We present an isogeometric method for Kirchhoff-Love shell analysis of shell structures with geometries composed of multiple patches and which possibly possess extraordinary vertices, i.e. vertices with a valency different to four. The proposed isogeometric shell discretisation is based on the one hand on the approximation of the mid-surface by a particular class of multi-patch surfaces, called analysis-suitable~$G^1$ [1], and on the other hand on the use of the globally $C^1$-smooth isogeometric multi-patch spline space [2]. We use our developed technique within an isogeometric Kirchhoff-Love shell formulation [3] to study linear and non-linear shell problems on multi-patch structures. Thereby, the numerical results show the great potential of our method for efficient shell analysis of geometrically complex multi-patch structures which cannot be modeled without the use of extraordinary vertices.
USE OF MODERN INFORMATION TECHNOLOGIES PROGRAMS IN THE EDUCATIONAL PROCESS
Creators: name: Najmetdinova, Nigora Irkinovna
Publisher: name: Academic research in educational sciences
Year: 2022
Subjects: media
modern programs
education system
pedagogy
methodology.

description: This article discusses the use of modern information technology programs in the education system. It is also theoretically based that the use of information technology tools is very important for the education system.
title: ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐµÑÑÐ¾ÑÐ°Ð½Ð° Ð¿Ð°Ð½Ð°Ð·Ð¸Ð°ÑÑÐºÐ¾Ð¹ ÐºÑÑ Ð½Ð¸ Ð¿Ð¾ Ð°Ð´ÑÐµÑÑ: Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³, ÐÐ¾Ð³Ð°ÑÑÑÑÐºÐ¸Ð¹ Ð¿Ñ., Ð´. 47/2
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 organization of production and trading activities of the pan-Asian cuisine restaurant at the address: St. Petersburg, Bogatyrsky Pr., d. 47/2
Creators: name: ÐÑÑÐµÐ², ÐÐ¸ÑÐ°Ð¸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: 2019
Subjects: ÑÐµÑÑÐ¾ÑÐ°Ð½
Ð¿Ð°Ð½Ð°Ð·Ð¸Ð°ÑÑÐºÐ°Ñ ÐºÑÑ Ð½Ñ
Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³
ÐÐ¾Ð³Ð°ÑÑÑÑÐºÐ¸Ð¹ Ð¿Ñ.
Ð´. 47/2
Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ¾ÑÐ³Ð¾Ð²Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
Ð¼ÐµÐ½Ñ
Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð°Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð°
restaurant
pan-Asian cuisine
St. Petersburg
Bogatyrsky Pr.
d. 47/2
production and trading activities
menu
production program

description: ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÑÑÐ¾ÑÐ°Ð½Ð° Ð¿Ð°Ð½Ð°Ð·Ð¸Ð°ÑÑÐºÐ¾Ð¹ ÐºÑÑÐ½Ð¸ Ð¿Ð¾ Ð°Ð´ÑÐµÑÑ: Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³, ÐÐ¾Ð³Ð°ÑÑÑÑÐºÐ¸Ð¹ Ð¿Ñ., Ð´. 47/2, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÑÐµÑÑ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÐµÐ³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð¾ÑÐ½Ð¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸.
description: Marketing research concerning the design of the pan-Asian cuisine restaurant at the address: St. Petersburg, Bogatyrsky Pr., d. 47/2 has been carried out. Technological calculations of equipment are made and organizational structure of the enterprise is established. Arrangements are worked out to ensure safety of the designed enterprise. Planning decisions and main economic indicators are also taken into account.
YASMIQ O’SIMLIGI BO’YICHA OLIB BORILGAN TADQIQOTLAR TAHLILI
Creators: name: Aygerim Azimbay Qizi Asilbekova
name: Mo’Minov, Hasan Aliqulovich
Publisher: name: Academic research in educational sciences
Year: 2022
Subjects: Yasmiq
o‟simlik
genetika
genofond
selektsiya
abiotik
biotik
qurg‟oqchilik
chidamlilik.
Lentil
plant
genetics
gene pool
selection
abiotic
biotic
drought
tolerance.

description: Maqolada yasmiq o‟simligi bo‟yicha olib borilgan tadqiqotlar tahlili keltirilgan. Tadqiqot natijasida soha olimlari tomonidan yasmiq genetikasi keng o‟rganilganligi hamda fiziologiyasi boʻyicha tadqiqotlar ancha cheklangan darajada olib borilib hozircha sezilarli amaliy natija bermaganligi qayd etilgan. Shuning uchun ham ushbu izlanishlar sohasida fundamental va amaliy tadqiqotlarni sezilarli darajada kuchaytirish lozimligi ta‟kidlangan.
description: In this article were given analyzes the research on lentils. As a result of the study, it was noted that the genetics of lentils have been extensively studied by scientists in the field, and research on their physiology has been carried out to a limited extent and has not yielded significant practical results yet. Therefore, it was emphasized that it is necessary to significantly strengthen the fundamental and practical research in the field of this research
The C/N ratio from FUV spectroscopy as a constraint upon the past evolution of HS0218+3229
Creators: name: Toloza, O.
name: Gaensicke, Boris T.
name: Guzman-Rincon, Laura M.
name: Marsh, Tom R.
name: Szkody, Paula
name: Schreiber, Matthias R.
name: de Martino, Domitilla
name: Zorotovic, Monica
name: El-Badry, Kareem
name: Koester, Detlev
name: Lagos, Felipe
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Some white dwarfs accreting from non-degenerate companions show anomalous carbon and nitrogen abundances in the photospheres of their stellar components which have been postulated to be descendants of supersoft X-ray binaries. Therefore the carbon-to-nitrogen ratio can provide constraints upon their past evolution. We fit far ultraviolet spectroscopy of the cataclysmic variable HS0218+3229 taken with the Cosmic Origins Spectrograph using Markov Chain Monte Carlo. While some parameters depend upon the amount of reddening, the carbon-to-nitrogen ratio is about one tenth of the Solar value ($log C/N=-0.53^{+0.13}_{-0.14}$ and $-0.58^{+0.16}_{-0.15}$ for almost no reddening and E(B-V)=0.065, respectively, which are consistent within the uncertainties). We also provide estimates of the silicon and aluminum abundances, and upper limits for iron and oxygen. Using the measured parameters of HS0218+3229 we reconstruct its past using evolutionary simulations with MESA. We implemented Gaussian process fits to the MESA grid in order to determiner the most likely initial binary configuration of HS0218+3229. We found that an initial mass of the donor of $M_{\rm donor;i}=0.90-0.98,\mathrm{M}_{\odot}$ and an initial orbital period of $P_{\rm orb;i}=2.88$ days ($P_{\rm orb;i}=3.12-3.16$ days) for an assumed white dwarf mass of $M_{\mathrm{WD}}=0.83\,\mathrm{M}_{\odot}$ ($M_{\mathrm{WD}}=0.60\,\mathrm{M}_{\odot}$) are needed to replicate the measured parameters. These configurations imply that the system did not go through a phase of quasi-steady hydrogen-burning on the white dwarf's surface. However, it could have experienced a phase of thermal timescale mass transfer in the past if the initial mass ratio was $\geq1.5$. We predict that HS0218+3229 will evolve into a CV with a period below the $\simeq80$\,min period minimum for normal CVs, displaying helium and hydrogen in its spectrum.
АПТОМЕРЛАРНИНГ ТИББИЁТ ВА ФАРМАЦЕВТИКАДАГИ ЎРНИ
Creators: name: М. А. Мустафакулов
name: А. А. Ибрагимов
name: А. А. Ашуров
name: А. И. Ўралов
name: Ш. Қўзиев
Publisher: name: Academic research in educational sciences
Year: 2022
Subjects: ДНК
РНК
аптомерлар
маркер
нуклеотид
рекомбинант
мутация.

description: Аптомерлар асосида янги диагностик ва терапевтик усулларни ишлаб чиқиш, биология ва тиббиѐтнинг энг долзарб муаммоларидан бири шахсийлаштирилган тиббиѐтни ривожлантириш, унинг асосий мақсади ўзига хос молекуляр маркерларни аниқлаш ва йўналтириш уларга керакли терапевтик таъсирини аниқлашдан иборат
Using phylogenetic data to investigate how interspecific interactions affect diversification dynamics
Creators: name: Kaur, Katrina Minasha
Publisher: name: University of British Columbia
Year: 2023

description: The causes of the diversity differences that are apparent across taxonomic groups in the tree of life remain a key question in biology. This question has been investigated from the perspective of antagonistic, competitive, and mutualistic interactions. The evidence of macroevolutionary implications of mutualistic interspecific interactions, in which two species benefit from each other, has been based on differing methodologies, and some methods have been later shown to be prone to error. In my thesis I investigated how mutualistic interactions can affect the processes of speciation and extinction and consequently diversification (the difference between speciation and extinction). In Chapter 2, I used a variety of phylogenetic trees from different taxonomic groups with known mutualisms and several phylogenetic comparative approaches to assess if and how mutualism influenced diversification. I found that mutualism tends to have no effect or a positive effect on diversification, with only a few cases showing a negative effect; the pattern may be context dependent or influenced by the type of mutualism and how dependent partners are on each other. Chapter 3 also considered a mutualistic interaction, but in this case, I specifically focused on the interaction between a host and its microbial partners to assess if host-microbe mutualisms, where symbionts live within a host, also influence diversification. Using sister group comparisons, I found that engaging with a host partner decreased diversification on a large-scale bacterial phylogeny suggesting that mutualism hinders diversification or that host-microbe interactions behave differently than other mutualisms. In Chapter 4, I use ancestry-based approaches and apply them outside of species interactions, to the interaction between an antibody and antigen to ask if trees can be used to delimit antibody clonal families based on their diversification histories from one ancestral clone. I suggest that ancestry-based approaches can be used in the study of antibody clones to reconstruct ancestors but there are limitations to using tree-based methods to classify clonal families. Overall, my thesis demonstrates how mutualisms likely do not have a consistent influence on the macroevolutionary trajectories of the interacting species and the difference in how similarity-based and ancestry-based approaches classify antibody clones into families.
Hydrogen and hydrogen-derived fuels through methane decomposition of natural gas – GHG emissions and costs
Creators: name: Timmerberg, Sebastian
name: Kaltschmitt, Martin
name: Finkbeiner, Matthias
Publisher: name: Technische Universität Berlin
Year: 2020
Subjects: subject: 620 Ingenieurwissenschaften und zugeordnete Tätigkeiten
subject: hydrogen production
subject: methane decomposition
subject: pyrolysis
subject: bBlue hydrogen

description: Hydrogen can be produced from the decomposition of methane (also called pyrolysis). Many studies assume that this process emits few greenhouse gas (GHG) because the reaction from methane to hydrogen yields only solid carbon and no CO2. This paper assesses the life-cycle GHG emissions and the levelized costs for hydrogen provision from methane decomposition in three configurations (plasma, molten metal, and thermal gas). The results of these configurations are then compared to electrolysis and steam methane reforming (SMR) with and without CO2 capture and storage (CCS). Under the global natural gas supply chain conditions, hydrogen from methane decomposition still causes significant GHG emissions between 43 and 97 g CO2-eq./MJ. The bandwidth is predominately determined by the energy source providing the process heat, i.e. the lowest emissions are caused by the plasma system using renewable electricity. This configuration shows lower GHG emissions compared to the “classical” SMR (99 g CO2-eq./MJ) but similar emissions to the SMR with CCS (46 g CO2-eq./MJ). However, only electrolysis powered with renewable electricity leads to very low GHG emissions (3 g CO2-eq./MJ). Overall, the natural gas supply is a decisive factor in determining GHG emissions. A natural gas supply with below-global average GHG emissions can lead to lower GHG emissions of all methane decomposition configurations compared to SMR. Methane decomposition systems (1.6 to 2.2 €/kg H2) produce hydrogen at costs substantially higher compared to SMR (1.0 to 1.2 €/kg) but lower than electrolyser (2.5 to 3.0 €/kg). SMR with CCS has the lowest CO2 abatement costs (24 €/t CO2-eq., other > 141 €/t CO2-eq.). Finally, fuels derived from different hydrogen supply options are assessed. Substantially lower GHG emissions, compared to the fossil reference (natural gas and diesel/gasoline), are only possible if hydrogen from electrolysis powered by renewable energy is used (>90% less). The other hydrogen pathways cause only slightly lower or even higher GHG emissions.
title: The Evolution of U.S. Foreign Policy Towards Cuba
Creators: name: Gordon, Nicholas Drew
Publisher: name: Utah State University
Year: 2005

description: Cuba's location has determined the island's political, social, and economic history. No other political entity in the Western Hemisphere has been as contested as Cuba has, and no other society has passed from colonial status, to a republic, to a socialist state in less than 100 years. The largest and most western island of the Antilles archipelago, Cuba is centrally located between North and South America, and guards access to the Caribbean Sea. For hundreds of years, its strategic position and its rich soil, abundant harbors, and mineral reserves have attracted foreign powers-first Spain, then the United States, and then the Union of Soviet Socialist Republics (USSR).
title: Dysphagia and Nutrition in the Elderly
Creators: name: Panting, Amanda
Publisher: name: Utah State University
Year: 2006

description: Dysphagia and nutrition in the elderly go hand in hand. As age increases, bodily functions decrease. The loss of function causes an increased susceptibility to swallowing disorders and possible malnutrition. Dysphagia in the elderly increases mortality and morbidity rates (3). This paper discusses causes, symptoms and consequences of dysphagia. Swallow studies and various feeding techniques are examined. Alzheimer's disease, dementia and stroke are diseases that are commonly seen among patients with dysphagia (3, 10). Alternative nutrition via enteral feeding has been shown to increase survival rate (14, 15, 16). The ethics of prolonging death or prolonging life through nutrition support are examined. The dietitian's role is to provide information in order for an educated decision to be made according to the medical and personal goals of the patient and to support those decisions (19).
Observation of the $Υ(1^3D_J)$ Bottomonium State through Decays to $π^+π^-Υ(1S)$
Creators: name: Sanchez, P. del Amo
name: Collaboration, the BABAR
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Based on $122\times 10^6$ \ThreeS events collected with the \babar\ detector, we have observed the \OneDJ bottomonium state through the $\ThreeS\to\g\g\OneDJ\to\g\g\pip\pim\OneS$ decay chain.The significance for the $J=2$ member of the \OneDJ triplet is 5.8 standard deviations including systematic uncertainties.The mass of the $J=2$ state is determined to be $10164.5\pm0.8\,\rm{(stat.)}\pm0.5\,\rm{(syst.)}$~\mevcc.We use the $\pip\pim$ invariant mass distribution to confirm the consistency of the observed state with the orbital angular momentum assignment of the \OneDJ.
description: 8 pages, 3 figures, Physical Reviews D 82, 111102(R) (2010)
title: Nutritional Perspective of Systemic Lupus Erythematosus
Creators: name: Rose, Jessianna
Publisher: name: Utah State University
Year: 2006

description: Systemic Lupus Erythematosus (SLE) is a chronic, incurable, autoimmune disease that affects as many as two million persons in the United States. Current nutritional guidelines are very basic and revolve around specifics of the treatment of symptoms as seen with drug-nutrient interactions. Although current opinion does not directly see the onset of this disease linked to dietary factors, recent research may indicate that there is a link to a possible deficiency of pantothenic acid. This is not a widely accepted theory, but has some very unique observations which shed a new and interesting light on possible interventions through nutrition.
A new integrable system on the sphere and conformally equivariant quantization
Creators: name: Duval, Christian
name: Valent, Galliano
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mathematical Physics (math-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: Taking full advantage of two independent projectively equivalent metrics on the ellipsoid leading to Liouville integrability of the geodesic flow via the well-known Jacobi-Moser system, we disclose a novel integrable system on the sphere $S^n$, namely the "dual Moser" system. The latter falls, along with the Jacobi-Moser and Neumann-Uhlenbeck systems, into the category of (locally) Stäckel systems. Moreover, it is proved that quantum integrability of both Neumann-Uhlenbeck and dual Moser systems is insured by means of the conformally equivariant quantization procedure.
description: LaTeX, 33 pages. Minor corrections. Published version
K_0 of hypersurfaces defined by x_1^2+ ... + x_n^2 = \pm 1
Creators: name: Keshari, Manoj K
name: Mandal, Satya
Publisher: name: arXiv
Year: 2010
Subjects: subject: K-Theory and Homology (math.KT)
subject: FOS: Mathematics

description: Let $k$ be a field of characteristic $\ne 2$ and let $Q_{n,m}(x_1, ...,x_n,y_1, ...,y_m)=x_1^2+ ... +x_n^2-(y_1^2+ ... +y_m^2)$ be a quadratic form over $k$. Let $R(Q_{n,m})=R_{n,m}=k[x_1, ...,x_n,y_1, ...,y_m]/(Q_{n,m}-1)$. In this note we will calculate $\wt K_0(R_{n,m})$ for every $n,m \geq 0$.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¾Ð²Ð¾ÑÐ½ÑÑ Ð¿Ð¾Ð»ÑÑÐ°Ð±ÑÐ¸ÐºÐ°ÑÐ¾Ð² Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð±Ð¸Ð¾Ð·Ð°ÑÐ¸ÑÐ½ÑÑ ÐºÑÐ»ÑÑÑÑ Ð¼Ð¸ÐºÑÐ¾Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð¼Ð¾Ð²
title: Ð½Ð°ÑÑÐ½ÑÐ¹ Ð´Ð¾ÐºÐ»Ð°Ð´
titleType: Subtitle
Creators: name: ÐÐ½Ð¸Ð»Ð¸ÑÐºÐ¸Ð¹, ÐÐ»Ð°Ð´Ð¸Ð¼Ð¸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: ÐÐ¸Ð¾ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ
Ð±Ð¸Ð¾Ð·Ð°ÑÐ¸ÑÐ½ÑÐµ ÐºÑÐ»ÑÑÑÑÑ
Ð±Ð°ÐºÑÐµÑÐ¸Ð¾ÑÐ¸Ð½Ñ
Ð¾Ð²Ð¾ÑÐ½ÑÐµ Ð¿Ð¾Ð»ÑÑÐ°Ð±ÑÐ¸ÐºÐ°ÑÑ
Ð³Ð°Ð·Ð¾Ð²ÑÐµ ÑÑÐµÐ´Ñ

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð¾ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð±Ð¸Ð¾Ð·Ð°ÑÐ¸ÑÐ½ÑÑ ÐºÑÐ»ÑÑÑÑ Ð¿ÑÐ¾Ð´ÑÑÐ¸ÑÑÑÑÐ¸Ðµ Ð±Ð°ÐºÑÐµÑÐ¸Ð¾ÑÐ¸Ð½Ñ Ð² ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¾Ð²Ð¾ÑÐ½ÑÑ Ð¿Ð¾Ð»ÑÑÐ°Ð±ÑÐ¸ÐºÐ°ÑÐ¾Ð², ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑÐµÐ¿ÑÑÑ Ð¸ ÑÐ¿Ð¾ÑÐ¾Ð±Ð¾Ð² Ð½Ð°Ð½ÐµÑÐµÐ½Ð¸Ñ ÑÑÑÐ¿ÐµÐ½Ð·Ð¸Ð¹ Ñ Ð±Ð¸Ð¾Ð·Ð°ÑÐ¸ÑÐ½ÑÐ¼Ð¸ ÐºÑÐ»ÑÑÑÑÐ°Ð¼Ð¸ Ð´Ð»Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð»Ð¾Ð½Ð³Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐ¾ÐºÐ¾Ð² ÑÐ¾Ð»Ð¾Ð´Ð¸Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½Ð°Ñ Ð¾ÑÐµÐ½ÐºÐ° ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¿Ð¾Ð»ÑÑÐ°Ð±ÑÐ¸ÐºÐ°ÑÐ¾Ð². ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¾ÑÐ³Ð°Ð½Ð¾Ð»ÐµÐ¿ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾, ÑÐ¸Ð·Ð¸ÐºÐ¾- ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¸ Ð¼Ð¸ÐºÑÐ¾Ð±Ð¸Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¾Ð²Ð¾ÑÐ½ÑÑ Ð¿Ð¾Ð»ÑÑÐ°Ð±ÑÐ¸ÐºÐ°ÑÐ¾Ð², Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÑ Ð±Ð¸Ð¾Ð·Ð°ÑÐ¸ÑÐ½ÑÐ¼Ð¸ ÐºÑÐ»ÑÑÑÑÐ°Ð¼Ð¸, Ð´ÐµÐ»Ð°ÑÑÑÑ Ð²ÑÐ²Ð¾Ð´Ñ Ð¾Ð± Ð¸Ñ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸, Ð²ÑÑÐ²Ð»ÑÐµÑÑÑ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð°Ñ ÑÐµÑÐµÐ¿ÑÑÑÐ°, Ð¸ Ð´Ð°ÑÑÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ðº Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ñ.
description: This research is including the use of bioprotective cultures producing bacteriocins in the technology of vegetable semi-finished products, the development of formulations and methods for applying suspensions with bioprotective cultures for effective prolongation of cold storage, a comprehensive assessment of the quality of semi-finished products. On the basis of the results of organoleptic, physical, chemical and microbiological studies of the quality of vegetable semi processed bioprotective crops conclusions are made about their compliance, the optimal formulation is revealed, and technological recommendations for production are given.
Rare fluctuations and large-scale circulation cessations in turbulent convection
Creators: name: Assaf, Michael
name: Angheluta, Luiza
name: Goldenfeld, Nigel
Publisher: name: arXiv
Year: 2011
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: In turbulent Rayleigh-Benard convection, a large-scale circulation (LSC) develops in a nearly vertical plane, and is maintained by rising and falling plumes detaching from the unstable thermal boundary layers. Rare but large fluctuations in the LSC amplitude can lead to extinction of the LSC (a cessation event), followed by the re-emergence of another LSC with a different (random) azimuthal orientation. We extend previous models of the LSC dynamics to include momentum and thermal diffusion in the azimuthal plane, and calculate the tails of the probability distributions of both the amplitude and azimuthal angle. Our analytical results are in very good agreement with experimental data.
title: Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ°ÑÑÑ Ð¢Ð­Ð¦ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 3x60 ÐÐ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: Electric part of 3x60 MW CHP plant
Creators: name: ÐÐ¼ÐµÐ»ÐµÑÐºÐ¸Ð½, ÐÐ¸ÑÐ°Ð»Ð¸Ð¹
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Ð¾Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ
ÑÑÑÑÐºÑÑÑÐ½Ð°Ñ ÑÑ ÐµÐ¼Ð°
Ð³Ð»Ð°Ð²Ð½Ð°Ñ ÑÑ ÐµÐ¼Ð°
ÑÑ ÐµÐ¼Ð° ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½ÑÑ Ð½ÑÐ¶Ð´
ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ðµ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ðµ
Ð°ppliance schematic structure
key single line diagram
auxiliary power supply system
short curcuit

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÐ½ÑÑÐ°Ð»Ð¸. ÐÑÐ±ÑÐ°Ð½Ð° Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ½Ð°Ñ ÑÑÐµÐ¼Ð° Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ðµ ÑÐ»ÐµÐºÑÑÐ¾Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ. Ð Ð°ÑÑÑÐ¸ÑÐ°Ð½Ñ ÑÐ¾ÐºÐ¸ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ. ÐÑÐ±ÑÐ°Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÑ Ð¸ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð¸ÐºÐ¸. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð³Ð»Ð°Ð²Ð½Ð°Ñ ÑÑÐµÐ¼Ð° ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹ Ð¸ ÑÑÐµÐ¼Ð° ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½ÑÑ Ð½ÑÐ¶Ð´.
description: The design of the electrical part of the thermal power plant was carried out. The optimal block diagram and the main electrical equipment are selected. Short-circuit currents are calculated. Electrical devices and conductors are selected. The main scheme of electrical connections and the scheme of own needs is developed.
Comparing Be Star Inclination Angles Determined from H$α$ Fitting and Gravitational Darkening
Creators: name: Sigut, T. A. A.
name: Ghafourian, Nastaran R.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Using a sample of 92 Galactic Be stars, we compare inclination angles (the angle between a star's rotation axis and the line-of-sight) determined from H$α$ emission line profile fitting to those determined by the spectroscopic signature of gravitational darkening. We find good agreement: 70% of the sample (64 out of 92 stars) is consistent with zero difference between the two methods using $1σ$ errors, and there is a strong linear correlation coefficient between the two methods of $r=+0.63\pm0.05$. There is some evidence that the H$α$ profile fitting method overestimates the inclination angle for $i\lesssim 25^\circ$, perhaps due to the neglect of incoherent electron scattering on the H$α$ line widths, while the gravitational darkening method underestimates the inclination angle for $i\gtrsim70^\circ$, perhaps due to the neglect of disk radiative transfer effects on the optical spectrum. Overall, it is demonstrated that a single H$α$ spectrum of modest resolution and SNR can be used to extract a useful estimate for the inclination angle of an individual Be star. This allows equatorial rotation velocities for individual Be stars to be derived from $v \sin i $ measurements and will allow Be stars to be used to search for correlated spin axes in young, open clusters if unbiased (with respect to inclination) samples of Be stars are used.
description: 21 pages, 18 figures
New formulation of Horava-Lifshitz quantum gravity as a master constraint theory
Creators: name: Soo, Chopin
name: Yang, Jinsong
name: Yu, Hoi-Lai
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Both projectable and non-projectable versions of Horava-Lifshitz gravity face serious challenges. In the non-projectable version, the constraint algebra is seemingly inconsistent. The projectable version lacks a local Hamiltonian constraint, thus allowing for an extra scalar mode which can be problematic. A new formulation of non-projectable Horava-Lifshitz gravity, naturally realized as a representation of the master constraint algebra studied by loop quantum gravity researchers, is presented. This yields a consistent canonical theory with first class constraints. It captures the essence of Horava-Lifshitz gravity in retaining only spatial diffeomorphisms (instead of full space-time covariance) as the physically relevant non-trivial gauge symmetry; at the same time the local Hamiltonian constraint needed to eliminate the extra mode is equivalently enforced by the master constraint.
description: 4 pages
title: The influence of a real grounding module to the overvoltage caused by lightning strike on transmission line
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
Creators: name: ÐÐµÑÐ°Ð¸, ÐÐµÐ²Ð°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: 2021
Subjects: Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð»Ð¸Ð½Ð¸Ð¸ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð²Ð¾Ð·Ð´ÑÑÐ½ÑÐµ
ÐÐ°Ð·ÐµÐ¼Ð»ÑÑÑÐ¸Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°
Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÑÐ¸
Ð Ð°Ð·ÑÑÐ´Ð½Ð¸ÐºÐ¸
lightning protection

description: Main aim of this research was to investigate the overvoltage transients caused by the lightning strike to the transmission tower in an 110-kV AC overhead lines. Also design of grounding module is also discussed. The grounding system is an effective parameter on the magnitude of the lightning overvoltage of high voltage transmission lines At the place where the transition between overhead lines and substation is made, surge arresters were installed. Effect of surge arrester and proper selection and its characteristic were also studied. There are other factors which also need into taken into accounts transient overvoltage but for this research we are only focused on grounding module and Surge arrester. To observe and analyze the transients, different experiments were performed on a simulation software ATP-EMTP. Based on the results computer modeling, the transient characteristics of grounding devices and surge arrester were determined and the degree of influence of ground parameters on them was analyzed.
Study of Structural Evolution During Controlled Degradation of Ultrathin Polymer Films
Creators: name: Mondal, Mojammel H.
name: Mukherjee, M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The structural aspects of polyacrylamide thin films annealed at degradation threshold temperature have been studied as a function of annealing time using in situ X-ray reflectivity technique in vacuum. We observe significant decrease of thickness and increase of density with annealing time for all the films. The dynamical behavior of the changes was modeled in terms of two distinct exponential decay functions, following our earlier observation of two different time scales for the chemical modification pathways, and was found to be in excellent agreement with the data. The diffusion coefficients of the polymer chains corresponding to the two modes are found to be different by an order of magnitude. It was found that the two dynamical modes correspond to the formation of two degradation products at two different rates. The larger time constants for both the modes in case of thickness reduction compare to the chemical changes was explained in terms of inter-chain entanglement and attachment of the polymer with the substrate.
description: 26 pages, 7 figures
Quasiparticle Random Phase Approximation with Interactions from the Similarity Renormalization Group
Creators: name: Hergert, H.
name: Papakonstantinou, P.
name: Roth, R.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We have developed a fully consistent framework for calculations in the Quasiparticle Random Phase Approximation (QRPA) with $NN$ interactions from the Similarity Renormalization Group (SRG) and other unitary transformations of realistic interactions. The consistency of our calculations, which use the same Hamiltonian to determine the Hartree-Fock-Bogoliubov (HFB) ground states and the residual interaction for QRPA, guarantees an excellent decoupling of spurious strength, without the need for empirical corrections. While work is under way to include SRG-evolved 3N interactions, we presently account for some 3N effects by means of a linearly density-dependent interaction, whose strength is adjusted to reproduce the charge radii of closed-shell nuclei across the whole nuclear chart. As a first application, we perform a survey of the monopole, dipole, and quadrupole response of the calcium isotopic chain and of the underlying single-particle spectra, focusing on how their properties depend on the SRG parameter $λ$. Unrealistic spin-orbit splittings suggest that spin-orbit terms from the 3N interaction are called for. Nevertheless, our general findings are comparable to results from phenomenological QRPA calculations using Skyrme or Gogny energy density functionals. Potentially interesting phenomena related to low-lying strength warrant more systematic investigations in the future.
description: 18 pages, 17 figures, 3 tables (RevTeX 4.1), v2: fixed typos & figures, as published
title: Analysis of Significance & Integrity Orson B. Adams Farmstead Historic American Landscape Survey
Creators: name: Schiess, Ladd
Publisher: name: Utah State University
Year: 2005

description: In 1862, Orson B. Adams settled in Harrisburg, Utah, a small Mormon settlement in Southern Utah that had been started the previous year. Orson acquired land on the southwest side of town and began to cultivate it. Being on the edge of the Mojave Desert, irrigation was necessary. Orson diverted water from smaller Quail Creek rather than Leeds Creek, which the rest of the town used.
Further study of the helicity selection rule evading mechanism in $η_c$, $χ_{c0}$ and $h_c$ decaying to baryon anti-baryon pairs
Creators: name: Liu, Xiao-Hai
name: Zhao, Qiang
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We investigate the long distance contribution via charmed hadron loops in the processes $η_c$, $χ_{c0}$ and $h_c$ decaying to baryon anti-baryon pairs, which are supposed to be highly suppressed by the helicity selection rule as a consequence of the perturbative QCD framework. With an effective Lagrangian method, our estimation result indicates that such hadron loops play an important role in these hadronic decays. It is a further test of the evading mechanism for the helicity selection rule in charmonium baryon-antibaryon decays.
description: 9 pages, 7 figures, to appear in J. Phys. G
Bird bones from archaeological excavations in Viljandi, Estonia, from 1987 to 2014
Creators: name: Ehrlich, Freydis
name: Rannamäe, Eve
name: Tomek, Teresa
Publisher: name: University of Tartu
Year: 2020
Subjects: bird bones
zooarchaeology
Viljandi

description: The dataset contains bird bone identifications by Freydis Ehrlich, Eve Rannamäe and Teresa Tomek from 2009-2018. The bird bones come from 35 archaeological excavations conducted in the town of Viljandi in 1987-2014. The material is dated from the 10th to 18th centuries; more information about the time periods can be found in the paper published based on this dataset. A paper has been published based on this dataset: https://doi.org/10.1016/j.quaint.2020.07.018. When using this dataset, please cite as follows: Ehrlich, F., Rannamäe, E., Tomek, T. 2020. Bird bones from archaeological excavations in Viljandi, Estonia, from 1987 to 2014. UT DataDOI online repository. Available at: DOI link.
Renewable electricity targets in selected MENA countries – Assessment of available resources, generation costs and GHG emissions
Creators: name: Timmerberg, Sebastian
name: Sanna, Anas
name: Kaltschmitt, Martin
name: Finkbeiner, Matthias
Publisher: name: Technische Universität Berlin
Year: 2019
Subjects: subject: 620 Ingenieurwissenschaften und zugeordnete Tätigkeiten
subject: hydrogen supply
subject: methane pyrolysis
subject: long-distance hydrogen transport
subject: cost-optimized electrolytic hydrogen production
subject: hydrogen blending in natural gas pipelines
subject: Wasserstoffbereitstellung
subject: Methanpyrolyse
subject: Wasserstoff-Ferntransport
subject: kostenoptimale elektrolytische Wasserstofferzeugung
subject: Wasserstoffbeimischung in Erdgaspipelines

description: MENA countries published national policy targets for the implementation of electricity from renewable energy (RE). These targets are important as they serve as framework for stakeholders in the energy sector like businesses and administration, while also showing governmental ambitions to the public. This paper investigates the impact on resources, generation cost and GHG emissions if the targets are met. It also examines whether the current development is achieving the targets and how the targets perform in the light of the Paris Agreement. 13 to 52 % of electricity from RE is targeted for 2030. The necessary RE expansion exceeds the current expansion in most countries. Only in Morocco and Jordan are projects indicating that the targets might be reached. From a resource perspective, a much stronger expansion is possible. Beneficial locations exist allowing to cover the domestic demand or even an export of electrical energy or derived energy carrier. Furthermore, especially PV, but also wind systems, can generate electricity in many areas for lower cost than fossil fuel fired power plants. Specific GHG emissions of national electricity production in 2017 are estimated to 396–682 g/kWh and decrease to 341–514 g/kWh if the 2030 RE targets are met. The type of fossil fuel has a strong impact on the GHG emissions. Although Morocco has highest RE deployment today and targets highest RE share in 2030, it shows today and in 2030 specific GHG emissions that are among the highest of considered MENA countries because electricity production from coal dominates whereas other countries use mainly natural gas. Existing policy targets decrease specific GHG emissions until 2030. However, stronger GHG mitigation efforts will be necessary afterwards in order to reach targets of the Paris Agreement. More ambitious 2030 policy target would distribute the load more evenly over time and should be reconsidered.
ЗАМОНАВИЙ ДАВЛАТ ХИЗМАТЧИСИ ВА ХАЛҚАРО ТАЖРИБА МЕЗОНЛАРИ ВА МУВОФИҚЛИК ДАРАЖАСИ
Creators: name: Жамшид Шуҳратович Шоназаров
Publisher: name: Academic research in educational sciences
Year: 2022
Subjects: замонавий давлат хизматчиси
халқаро тажриба
халқаро ҳамкорлик
АҚШ тажрибаси
Япония тажрибаси
Сингапур тажрибаси
миллий тажриба
миллий бошқарув
давлат
давлат ва жамият
давлат бошқаруви
маънавий тамойиллар
ахлоқий қадриятлар
ретроспектив бошқарув
сиѐсий бошқарув
бошқарувда ахлоқийлик

description: Мзкур мақолада давлат бошқарувини мукаммал амалга оширувчи замонавий давлат хизматчиларини тарбиялаш, уларни бошқарувга хос функцияларини халқаро тажрибалар асосида мувофиқлаштирииб бориш, улар тажрибаларини ўзлаштириш, ривожланган давлатларнинг бошқарув тажрибаларини ўзимизнинг миллий тажрибамиз билан уйғунлаштиришга қаратилган муаммолар келтириб ўтилган
Boussinesq/Boussinesq systems for internal waves with a free surface, and the KdV approximation
Creators: name: Duchene, Vincent
Publisher: name: arXiv
Year: 2010
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We study here some asymptotic models for the propagation of internal and surface waves in a two-fluid system. We focus on the so-called long wave regime for one dimensional waves, and consider the case of a flat bottom. Starting from the classical Boussinesq/Boussinesq system, we introduce a new family of equivalent symmetric hyperbolic systems. We study the well-posedness of such systems, and the asymptotic convergence of their solutions towards solutions of the full Euler system. Then, we provide a rigorous justification of the so-called KdV approximation, stating that any bounded solution of the full Euler system can be decomposed into four propagating waves, each of them being well approximated by the solutions of uncoupled Korteweg-de Vries equations. Our method also applies for models with the rigid lid assumption, and the precise behavior of the KdV approximations depending on the depth and density ratios is discussed for both rigid lid and free surface configurations. The fact that we obtain {\it simultaneously} the four KdV equations allows us to study extensively the influence of the rigid lid assumption on the evolution of the interface, and therefore its domain of validity. Finally, solutions of the Boussinesq/Boussinesq systems and the KdV approximation are rigorously compared and numerically computed.
description: To appear in M2AN
Locking and unlocking of the counterflow transport in nu=1 quantum Hall bilayers by tilting of magnetic field
Creators: name: Fil, D. V.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The counterflow transport in quantum Hall bilayers provided by superfluid excitons is locked at small input currents due to a complete leakage caused by the interlayer tunneling. We show that the counterflow critical current I_c^{CF} above which the system unlocks for the counterflow transport can be controlled by a tilt of magnetic field in the plane perpendicular to the current direction. The effect is asymmetric with respect to the tilting angle. The unlocking is accompanied by switching of the systems from the d.c. to the a.c. Josephson state. Similar switching takes place for the tunneling set-up when the current flowing through the system exceeds the critical value I_c^T. At zero tilt the relation between the tunnel and counterflow critical currents is I_c^T=2 I_c^{CF}. We compare the influence of the in-plane magnetic field component B_\parallel on the critical currents I_c^{CF} and I_c^T. The in-plane magnetic field reduces the tunnel critical current and this reduction is symmetric with respect to the tilting angle. It is shown that the difference between I_c^{CF} and I_c^T is essential at field |B_\parallel|\lesssim ϕ_0/d λ_J, where ϕ_0 is the flux quantum, d is the interlayer distance, and λ_J is the Josephson length. At larger B_\parallel the critical currents I_c^{CF} and I_c^T almost coincide each other.
description: 10 pages, 1 fig
Size estimates for nanoplates
Creators: name: Morassi, Antonino
name: Rosset, Edi
name: Sincich, Eva
name: Vessella, Sergio
Publisher: name: arXiv
Year: 2022
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35J30, 35R30, 74K20

description: We consider the problem of determining, within an elastic isotropic nanoplate in bending, the possible presence of an inclusion made of different elastic material. Under suitable a priori assumptions on the unknown inclusion, we provide quantitative upper and lower estimates for the area of the unknown defect in terms of the works exerted by the boundary data when the inclusion is present or absent.
description: arXiv admin note: text overlap with arXiv:2209.08830
Pulsed Adiabatic Photoassociation via Scattering Resonances
Creators: name: Han, Alex C.
name: Shapiro, Evgeny A.
name: Shapiro, Moshe
Publisher: name: arXiv
Year: 2011
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We develop the theory for the Adiabatic Raman Photoassociation (ARPA) of ultracold atoms to form ultracold molecules in the presence of scattering resonances. Based on a computational method in which we replace the continuum with a discrete set of "effective modes", we show that the existence of resonances greatly aids in the formation of deeply bound molecular states. We illustrate our general theory by computationally studying the formation of $^{85}$Rb$_2$ molecules from pairs of colliding ultracold $^{85}$Rb atoms. The single-event transfer yield is shown to have a near-unity value for wide resonances, while the ensemble-averaged transfer yield is shown to be higher for narrow resonances. The ARPA yields are compared with that of (the experimentally measured) "Feshbach molecule" magneto-association. Our findings suggest that an experimental investigation of ARPA at sub-$μ$K temperatures is warranted.
description: 20 pages, 11 figures
Additional file 1 of m6A-related lncRNA-based immune infiltration characteristic analysis and prognostic model for colonic adenocarcinoma
Creators: name: Wang, Hao-lun
name: Ye, Zhuo-miao
name: He, Zi-yun
name: Huang, Lu
name: Liu, Zhi-hui
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Table S1. Comparison of baseline characteristics between The Cancer Genome Atlas test and training groups.
A Gauge Theory for Shallow Water
Creators: name: Tong, David
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The shallow water equations describe the horizontal flow of a thin layer of fluid with varying height. We show that the equations can be rewritten as a d=2+1 dimensional gauge theory with a Chern-Simons term. The theory contains two Abelian gauge fields, corresponding to the conserved height and conserved vorticity of the fluid. In a certain linearised approximation, the shallow water equations reduce to relativistic Maxwell-Chern-Simons theory. This describes Poincaré waves. The chiral edge modes of the theory are identified as coastal Kelvin waves.
description: 13 pages + appendix. v2: Improved derivation of the linearised Chern-Simons action. References added and typos fixed. v3: Improved explanations. References added