cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Контроль качества продукции и услуг общественного питания
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2021

description: В учебном пособии рассмотрены основные понятия контроля качества продукции общественного питания, приведена классификация методов контроля качества. Особое внимание уделено требованиям к реализации продукции общественного питания и техническому регулированию. Учебное пособие предназначено для студентов, обучающихся по специальности среднего профессионального образования 43.02.01 «Организация обслуживания в общественном питании», изучающих дисциплину «Контроль качества продукции и услуг общественного питания».
title: Коррозия и защита материалов
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2021

description: В учебном пособии приведены общие сведения о коррозии, рассмотрена химическая и электрохимическая коррозия металлов. Описаны методы защиты от коррозии, а также особенности биохимической коррозии и коррозии неметаллических материалов. Издание предназначено для студентов, обучающихся по специальностям среднего профессионального образования 18.02.04 «Электрохимическое производство», 22.02.07 «Порошковая металлургия, композиционные материалы, покрытия», изучающих дисциплину «Коррозия и защита металлов».
Electron Transport Through Ag-Silicene-Ag Junctions
Creators: name: Wang, Yun-Peng
name: Fry, J. N.
name: Cheng, Hai-Ping
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: For several years the electronic structure properties of the novel two-dimensional system silicene have been studied extensively. Electron transport across metal-silicence junctions, however, remains relatively unexplored. To address this issue, we developed and implemented a theoretical framework that utilizes the tight-binding Fisher-Lee relation to span non-equilibrium Green's function (NEGF) techniques, the scattering method, and semiclassical Boltzmann transport theory. Within this hybrid quantum-classical, two-scale framework, we calculated transmission and reflection coefficients of monolayer and bilayer Ag-silicene-Ag junctions using the NEGF method in conjunction with density functional theory; derived and calculated the group velocities; and computed resistance using the semi-classical Boltzmann equation. We found that resistances of these junctions are $\sim${}$ 0.08 \fom$ for monolayer silicene junctions and $\sim${}$ 0.3 \fom$ for bilayer ones, factors of $\sim$8 and $\sim$2, respectively, smaller than Sharvin resistances estimated via the Landauer formalism.
description: 5 pages, 4 figures
Carios capensis
Creators: name: Heath, Allen C. G.
name: Palma, Ricardo L.
name: Cane, Rachel P.
name: Hardwick, Scott
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Ixodida
Argasidae
Carios
Carios capensis

description: Carios capensis (Neumann, 1901)
Host(s)
 Seabirds: Pterodroma neglecta, Pterodroma nigripennis, Puffinus assimilis, Phaethon rubricauda, Morus serrator, Stictocarbo punctatus punctatus, Larus novaehollandiae scopulinus, Anous stolidus pileatus, Onychoprion fuscatus serratus.
 Land bird: Porzana tabuensis tabuensis.
Distribution
World: Widespread on islands of the South Atlantic, Pacific and Indian Oceans, and occasionally on the mainland between 40ºN and 45ºS. Extralimital records in the Northern Hemisphere have been considered doubtful.
New Zealand: Somes Island (Wellington Harbour), Cape Kidnappers, Raglan, West Coast, Banks Peninsula.
References: Neumann (1901); Dumbleton (1958, 1961); Amerson (1968); Ramsay (1968); Theiler (1971); Heath (1977, 2006 a, 2010a); Bishop & Heath (1998); Gordon (2010).
description: Published as part of Heath, Allen C. G., Palma, Ricardo L., Cane, Rachel P. & Hardwick, Scott, 2011, Checklist of New Zealand ticks (Acari: Ixodidae, Argasidae), pp. 55-63 in Zootaxa 2995 on page 58, DOI: 10.5281/zenodo.203775
title: Коррозия и защита металлов, материалов и изделий
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2021

description: Практикум содержит лабораторные работы по теории коррозии и защиты металлов, сплавов и неметаллических материалов. Рассмотрены вопросы газовой электрохимической коррозии стали, приведены условия возникновения коррозионных пар, описан процесс оксидирования, а также представлен ряд других тем. Каждая работа включает в себя теоретическую часть описание методики выполнения работы и контрольные вопросы. Издание предназначено для студентов, обучающихся по специальностям среднего профессионального образования 18.02.04 «Электрохимическое производство», 22.02.07 «Порошковая металлургия, композиционные материалы, покрытия», изучающих дисциплину «Коррозия и защита металлов».
Status quo and developments of pre-implantation genetic diagnosis. TAB-Fokus
Creators: name: Albrecht, Steffen
name: Grüber, Katrin
Publisher: name: Büro für Technikfolgen-Abschätzung beim Deutschen Bundestag (TAB)
Year: 2019

description: Pre-implantation genetic diagnosis enables the genetic testing of embryos in the process of in vitro fertilisation before they are transplanted. The method raises ethical questions, affects different societal interests and therefore represents a continuing legislative challenge. In 2011, balancing individual and societal interests with regard to the handling of embryos and discrimination against those affected, a majority of the German Bundestag voted for a strictly limited authorisation. To date, with around 300 applications per year, the number of people making use of PGD corresponds to the estimations formulated in the legislative process. The further development depends on questions regarding reimbursement, the number of indications approved by the PGD Ethics Committees and the clarification of open legal questions.
Supramolecular Spin Valves
Creators: name: Urdampilleta, Matias
name: Klyatskaya, Svetlana
name: Cleuziou, Jean-Pierre
name: Ruben, Mario
name: Wernsdorfer, Wolfgang
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Magnetic molecules possess a high potential as building blocks for the design of spintronic devices. Moreover, the use of molecular materials opens the way for the controlled use of bottom-up, e.g. supramolecular, processing techniques combining massively parallel self-fabrication with conventional top-down nanostructuring techniques. The development of solid state spintronic devices based on the giant magnetoresistance (GMR), tunnel magnetoresistance (TMR), and spin valve effects has revolutionized the field of magnetic memory applications. Recently, organic semiconductors were inserted into nanometer sized tunnel junctions allowing enhancement of spin reversal, giant magneto-resistance behaviour was observed in single non-magnetic molecules coupled to magnetic electrodes, and the use of the quantum tunnelling properties of single-molecule magnets (SMMs) in hybrid devices was proposed. Herein, we present an original device in which a non-magnetic molecular quantum dot, made of a single-wall carbon nanotube (SWCNT) contacted with non-magnetic electrodes, is laterally coupled via supramolecular interactions to a TbPc2-SMM (Pc = phthalocyanine), which provides a localized magnetic moment. The conductance through the SWCNT is modulated by sweeping the magnetic field, exhibiting magnetoresistance ratios up to 300% between fully polarized and non-polarized SMMs below 1 K. We thus demonstrate the functionality of a supramolecular spin valve without magnetic leads. Our results open up prospects of circuit-integration and implementation of new device capabilities.
description: 12 pages, 3 figures
Equilibrium intermediate-state patterns in a type-I superconducting slab in an arbitrarily oriented applied magnetic field
Creators: name: Clem, John R.
name: Prozorov, Ruslan
name: Wijngaarden, R. J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The equilibrium topology of superconducting and normal domains in flat type-I superconductors is investigated. Important improvements with respect to previous work are: (1) the energy of the external magnetic field, as deformed by the presence of superconducting domains, is calculated in the same way for three different topologies, and (2) calculations are made for arbitrary orientation of the applied field. A phase diagram is presented for the minimum-energy topology as a function of applied field magnitude and angle. For small (large) applied fields normal (superconducting) tubes are found, while for intermediate fields parallel domains have a lower energy. The range of field magnitudes for which the superconducting-tubes structure is favored shrinks when the field is more in-plane oriented.
description: 13 pages, 8 figures
Stability of black hole accretion disks
Creators: name: Janiuk, Agnieszka
name: Misra, Ranjeev
name: Czerny, Bozena
name: Kunert-Bajraszewska, Magdalena
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We discuss the issues of stability of accretion disks that may undergo the limit-cycle oscillations due to the two main types of thermal-viscous instabilities. These are induced either by the domination of radiation pressure in the innermost regions close to the central black hole, or by the partial ionization of hydrogen in the zone of appropriate temperatures. These physical processes may lead to the intermittent activity in AGN on timescales between hundreds and millions of years. We list a number of observational facts that support the idea of the cyclic activity in high accretion rate sources. We conclude however that the observed features of quasars may provide only indirect signatures of the underlying instabilities. Also, the support from the sources with stellar mass black holes, whose variability timescales are observationally feasible, is limited to a few cases of the microquasars. Therefore we consider a number of plausible mechanisms of stabilization of the limit cycle oscillations in high accretion rate accretion disks. The newly found is the stabilizing effect of the stochastic viscosity fluctuations.
description: 4 pages, 4 figures; proceedings of the "AGN Outbursts and Accretion Physics Workshop", 25-27 June 2012, Madrid
title: Маркетинг в организациях общественного питания
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2021

description: В учебном пособии изложены аспекты маркетинга в сфере общественного питания, дан анализ специфики формирования ассортимента и цен, рекламы и каналов дистрибуции, выбора мест размещения предприятий питания. Особое внимание уделено различным организационным формам предложения гастрономических услуг. Учебное пособие предназначено для студентов, обучающихся по специальности среднего профессионального образования 43.02.01 «Организация обслуживания в общественном питании», изучающих дисциплину «Маркетинг в организациях общественного питания».
Probability of the emergence of helical precipitation patterns in the wake of reaction-diffusion fronts
Creators: name: Thomas, Shibi
name: Lagzi, Istvan
name: Molnar, Ferenc
name: Racz, Zoltan
Publisher: name: arXiv
Year: 2013
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Helical and helicoidal precipitation patterns emerging in the wake of reaction-diffusion fronts are studied. In our experiments, these chiral structures arise with well-defined probabilities P_H controlled by conditions such as e.g., the initial concentration of the reagents. We develop a model which describes the observed experimental trends. The results suggest that P_H is determined by a delicate interplay among the time and length scales related to the front and to the unstable precipitation modes and, furthermore, the noise amplitude also plays a quantifiable role.
description: 7 pages, 5 composite figures
4968_Perez_etal_Figure_S1
Creators: name: Perez-Enriquez, Ricardo
name: Arciniega, Alejandra
name: Díaz-Viloria, Noé
name: Lluch-Cota, Salvador E.
Publisher: name: Zenodo
Year: 2022
Subjects: Larval dispersal, Mollusca, Molecular Operational Taxonomic Unit, GenBank database

description: Supplemental Figure S1. Sequences of the 18S rDNA gene of Molecular Operational Taxonomic Units (MOTUs) and images of individual planktonic gastropods by taxonomic group according to the highest identity percentage and lowest E-values from Blast (NCBI). Samples were taken from two sites: Cabo Tosco at one towing station (CT-01), La Bocana at three towing stations (LB-01, LB-07 and LB-10). The label under each photo indicates the towing station and an individual identification number.
title: Менеджмент и управление персоналом в организациях общественного питания
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2021

description: В учебном пособии рассмотрены основы управления персоналом в сфере общественного питания. Изложены сущность, концепция, цели и задачи управления персоналом, описана система и методы управления персоналом. Особое внимание уделено вопросам мотивации персонала. Учебное пособие предназначено для изучения дисциплины «Менеджмент и управление персоналом в организациях общественного питания» по специальности среднего профессионального образования 43.02.01 «Организация обслуживания в общественном питании».
Mitigating the effects of COVID-19 on HIV treatment and care in Lusaka, Zambia: A before-after cohort study using mixed effects regression
Creators: name: Mukumbwa-Mwenechanya M.
name: Vlahakis N.
name: Sikazwe I.
name: Bolton Moore C.
name: Iyer S.
name: Pry J.M.
name: Mwamba D.
name: Mweebo K.
name: Mwale C.
name: Kerkhoff A.D.
name: Mwila A.
name: Savory T.
name: Sikombe K.
name: Geng E.H.
name: Herce M.E.
name: Wa Mwanza M.
name: Mody A.
name: Mutale J.
Publisher: name: BMJ Publishing Group
Year: 2022

description: Introduction The Zambian Ministry of Health (MoH) issued COVID-19 mitigation guidance for HIV care immediately after the first COVID-19 case was confirmed in Zambia on 18 March 2020. The Centre for Infectious Disease Research in Zambia implemented MoH guidance by: 1) extending antiretroviral therapy (ART) refill duration to 6 multi-month dispensation (6MMD) and 2) task-shifting communication and mobilisation of those in HIV care to collect their next ART refill early. We assessed the impact of COVID-19 mitigation guidance on HIV care 3 months before and after guidance implementation. Methods We reviewed all ART pharmacy visit data in the national HIV medical record for PLHIV in care having ≥1 visit between 1 January - 30 June 2020 at 59 HIV care facilities in Lusaka Province, Zambia. We undertook a before-after evaluation using mixed-effects Poisson regression to examine predictors and marginal probability of early clinic return (pharmacy visit >7 days before next appointment), proportion of late visit (>7 days late for next appointment) and probability of receiving a 6MMD ART refill. Results A total of 101 371 individuals (64% female, median age 39) with 130 486 pharmacy visits were included in the analysis. We observed a significant increase in the adjusted prevalence ratio (4.63; 95% CI 4.45 to 4.82) of early return before compared with after guidance implementation. Receipt of 6MMD increased from a weekly mean of 47.9% (95% CI 46.6% to 49.2%) before to 73.4% (95% CI 72.0% to 74.9%) after guidance implementation. The proportion of late visits (8-89 days late) was significantly higher before (18.8%, 95% CI17.2%to20.2%) compared with after (15.1%, 95% CI13.8%to16.4%) guidance implementation. Conclusions Timely issuance and implementation of COVID-19 mitigation guidance involving task-shifted patient communication and mobilisation alongside 6MMD significantly increased early return to ART clinic, potentially reducing interruptions in HIV care during a global public health emergency.
title: Мировая художественная культура
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2021

description: Учебно-методическое пособие включает в себя краткое изложение основных теоретических положений мировой художественной культуры и искусства, темы практических занятий, перечень тем для написания рефератов и сообщений, контрольные вопросы и задания, список вопросов к экзамену. Освещены вопросы первобытного искусства, культуры Древнего Востока, Античного мира, Средневековья; описана культура эпохи Возрождения и Нового времени. Отдельная тема посвящена кризису европейского искусства и революции импрессионизма. Издание предназначено для студентов всех профессий и специальностей среднего профессионального образования, учебными планами которых предусмотрено изучение дисциплины «Мировая художественная культура».
Energy Consumption Rate based Stable Election Protocol (ECRSEP) for WSNs
Creators: name: Rehman, O.
name: Javaid, N.
name: Manzoor, B.
name: Hafeez, A.
name: Iqbal, A.
name: Ishfaq, M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: In recent few yearsWireless Sensor Networks (WSNs) have seen an increased interest in various applications like border field security, disaster management and medical applications. So large number of sensor nodes are deployed for such applications, which can work autonomously. Due to small power batteries in WSNs, efficient utilization of battery power is an important factor. Clustering is an efficient technique to extend life time of sensor networks by reducing the energy consumption. In this paper, we propose a new protocol; Energy Consumption Rate based Stable Election Protocol (ECRSEP). Our CH selection scheme is based on the weighted election probabilities of each node according to the Energy Consumption Rate (ECR) of each node. We compare results of our proposed protocol with Low Energy Adaptive Clustering Hierarchy (LEACH), Distributed Energy Efficient Clustering (DEEC), Stable Election Protocol (SEP), and Enhanced SEP(ESEP). Our simulation results show that our proposed protocol, ECRSEP outperforms all these protocols in terms of network stability and network lifetime.
title: Нефтепеработка. Подготовка нефти на промыслах
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2021

description: В учебном пособии рассмотрены состав и основные свойства нефтей, приведена их классификация. Изложены особенности доведения нефти до требований нормативных документов, описаны процессы стабилизации и деметаллизации нефти, а также очистки нефти от агрессивных примесей. Учебное пособие предназначено для студентов, обучающихся по профессиям 18.01.26 «Аппаратчик-оператор нефтехимического производства», 18.01.28 «Оператор нефтепереработки» и специальности среднего профессионального образования 18.02.09 «Переработка нефти и газа», изучающих дисциплины «Нефтепеработка», «Ведение технологического процесса нефтепереработки».
Can AGN feedback-driven star formation explain the size evolution of massive galaxies?
Creators: name: Ishibashi, W.
name: Fabian, A. C.
name: Canning, R. E. A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Observations indicate that massive galaxies at z~2 are more compact than galaxies of comparable mass at z~0, with effective radii evolving by a factor of ~3-5. This implies that galaxies grow significantly in size but relatively little in mass over the past ~10 Gyr. Two main physical models have been proposed in order to explain the observed evolution of massive galaxies: "mergers" and "puffing-up" scenarios. Here we introduce another possibility, and discuss the potential role of the central active galactic nucleus (AGN) feedback on the evolution of its host galaxy. We consider triggering of star formation, due to AGN feedback, with radiation pressure on dusty gas as the driving feedback mechanism. In this picture, stars are formed in the feedback-driven outflow at increasingly larger radii and build up the outer regions of the host galaxy. The resulting increase in size and stellar mass can be compared with the observed growth of massive galaxies. Star formation in the host galaxy is likely obscured due to dust extinction and reddening. We suggest a number of observational predictions of our model, and discuss possible implications for AGN feedback-driven star formation.
description: 7 pages, 0 figures, accepted for publication in Monthly Notices of the Royal Astronomical Society
ORDOLIBERALISM AND THE REFORM OF THE EUROPEAN ECONOMIC GOVERNANCE DURING THE EURO CRISIS
Creators: name: BRUNO, FEDERICO
Publisher: name: Universit� degli Studi di Milano
Year: 2020

description: The thesis aims at investigating the influence of Ordoliberalism, a German variant of Neoliberalism, in the reforms of the European economic governance undertaken during the crisis. The influence of the ordoliberal ideology has become, in the last years, a contentious topic: part of the literature claims that Ordoliberalism did influence the actions of the German government in the years of the crisis, while another part denies that this ideology played any significant role. This thesis aims to contribute to this debate. The thesis is divided in two parts. The first one is theoretical and reconstructs the ordoliberal ideology relying on Michael Freeden?s morphological approach. The second part is empirical and uses the methodologies of political science to trace the influence of this ideology in the European crisis politics.
title: Обработка металлов резанием, станки, инструмент
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2021

description: В учебном пособии рассмотрены явления, протекающие в процессе резания материалов; приведена информация об инструментальных материалах, геометрии и конструкциях режущих инструментов основных видов и процессах механической обработки. После каждой главы приведены контрольные вопросы для самопроверки. Учебное пособие предназначено для изучения дисциплины «Обработка металлов резанием, станки, инструмент» укрупненной группе специальностей среднего профессионального образования 15.00.00 «Машиностроение».
Variational formulations of sound-proof models
Creators: name: Cotter, C. J.
name: Holm, D. D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Mathematical Physics (math-ph)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We derive a family of ideal (nondissipative) 3D sound-proof fluid models that includes both the Lipps-Hemler anelastic approximation (AA) and the Durran pseudo-incompressible approximation (PIA). This family of models arises in the Euler-Poincaré framework involving a constrained Hamilton's principle expressed in the Eulerian fluid description. The derivation in this framework establishes the following properties of each member of the entire family: the Kelvin-Noether circulation theorem, conservation of potential vorticity on fluid parcels, a Lie-Poisson Hamiltonian formulation possessing conserved Casimirs, a conserved domain integrated energy and an associated variational principle satisfied by the equilibrium solutions. \smallskip Having set the stage with the derivations of 3D models using the constrained Hamilton's principle, we then derive the corresponding 2D vertical slice models for these sound-proof theories.
description: 1st version, comments welcome!. arXiv admin note: text overlap with arXiv:1211.5827
Electromagnetically induced transparency with degenerate atomic levels
Creators: name: Reshetov, V. A.
name: Meleshko, I. V.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: For the coherently driven Λ-type three-level systems the general ready-to-calculate expression for the susceptibility tensor at the frequency of the weak probe field is obtained for the arbitrary polarization of the strong coupling laser field and arbitrary values of the angular momenta of resonant atomic levels. The dependence of the relative difference in the group velocities of the two polarization components of the probe field on the polarization of the coupling field is studied.
description: 13 pages, 8 figures
title: Общие свойства нефти
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2021

description: В учебном пособии рассмотрены классификация нефти, ее состав и физико-химические свойства; приведены свойства нефти мировых и российских месторождений. Описаны нетрадиционные источники нефтяных запасов: сланцевая нефть и битуминозные пески. Изложены вопросы промышленной подготовки нефти и ее переработки. Учебное пособие предназначено для изучения дисциплин «Общие свойства нефти», «Химия нефти и газа» по укрупненным группам специальностей и профессий среднего профессионального образования 18.00.00 «Химические технологии», а также может быть использовано при изучении курсов «Ведение технологического процесса нефтепереработки», «Нефтепереработка».
title: Объектно-ориентированное программирование
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2021

description: В учебнике изложены основы технологии объектно-ориентированного программирования, описаны современные программные среды для разработки пользовательских приложений. Подробно рассмотрены основные возможности и элементы объектно-ориентированного языка C#. Издание включает многочисленные примеры и фрагменты программ. Учебник предназначен для студентов, обучающихся по специальностям среднего профессионального образования 09.02.04 «Информационные системы», 09.02.05 «Прикладная информатика (по отраслям)», изучающих дисциплину «Объектно-ориентированное программирование».
title: Организация производства
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2021

description: В учебном пособии изложены основы организации производства на предприятиях общественного питания, рассмотрены общие требования, предъявляемые к ним. Дана классификация предприятий общественного питания, описана их характеристика и концепции деятельности. Учебное пособие предназначено для студентов, обучающихся по специальности среднего профессионального образования 19.02.10 «Технология продукции общественного питания», изучающих дисциплину «Организация производства».
title: Органическая химия
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2021

description: В данном учебном пособии освещены основные вопросы курса органической химии. Описаны свойства алканов, алкенов, алкинов, ароматических и кислородсодержащих углеводородов, сложных эфиров, жиров, углеводов, а также аминов, аминокислот и белков. Помимо теоретического материала издание содержит также примеры решения задач, задания для самостоятельной работы и тренировочные тесты. Учебное пособие предназначено для студентов всех специальностей и профессий среднего профессионального образования, учебными планами которых предусмотрено изучение дисциплины «Органическая химия».
title: The Commission is political: Time to act upon this truth in the run-up to 2024
Creators: name: Nguyen, Thu
Publisher: name: Hertie School
Year: 2021

description: How ‘political’ can and should the European Commission be? This question is a long-standing one. On the one hand, European integration demands more and more political and distributive choices to be taken at European level. On the other hand, there is the fear that a political Commission would undermine its own role as the neutral, objective guardian of the Treaties. In this policy brief, Thu Nguyen revisits the concept of a ‘political Commission’ and argues for a reinforcement of its political character in the run-up to the 2024 European elections.
A note on rigidity and triangulability of a derivation
Creators: name: Keshari, Manoj K.
name: Lokhande, Swapnil A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 14L30 (Primary) 13B25 (Secondary)

description: Let A be a $\mathfrak Q$-domain, K=frac(A), B=A^{[n]} and D\in \lnd_A(B). Assume rank D= rank D_K=r, where D_K is the extension of D to K^{[n]}. Then we show that (i) If D_K is rigid, then D is rigid. (ii) Assume n=3, r=2 and B=A[X,Y,Z] with DX=0. Then D is triangulable over A if and only if D is triangulable over A[X]. In case A is a field, this result is due to Daigle.
description: 5 page
title: Основы гидрологии
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2021

description: В учебном пособии изложены основы гидрологии, рассмотрены факторы, влияющие на гидрологический режим рек и основные методы расчета стока для различных задач проектирования. Издание предназначено для студентов, обучающихся по специальностям среднего профессионального образования 05.02.02 «Гидрология», 05.02.03 «Метеорология», изучающих дисциплины «Основы гидрологии», «Гидрология суши».
Aktueller Stand und Entwicklungen der Präimplantationsdiagnostik. TAB-Fokus
Creators: name: Albrecht, Steffen
name: Grüber, Katrin
Publisher: name: Büro für Technikfolgen-Abschätzung beim Deutschen Bundestag (TAB)
Year: 2019

description: Präimplantationsdiagnostik ermöglicht die genetische Untersuchung von Embryonen, bevor diese im Rahmen der künstlichen Befruchtung zur Herbeiführung einer Schwangerschaft genutzt werden. Das Verfahren wirft ethische Fragen auf, berührt unterschiedliche gesellschaftliche Interessen und bildet daher eine anhaltende gesetzgeberische Herausforderung. In Abwägung zwischen individuellen und gesellschaftlichen Interessen in Bezug auf den Umgang mit Embryonen und die Diskriminierung Betroffener beschloss der Bundestag 2011 eine eng begrenzte Zulassung. Die Inanspruchnahme entspricht bislang mit etwa 300 Anträgen pro Jahr den im Gesetzgebungsprozess formulierten Einschätzungen. Die weitere Entwicklung hängt ab von der Frage der Kostenübernahme, der Zahl der von den PID-Ethikkommissionen akzeptierten Indikationen sowie der Klärung offener Rechtsfragen.
title: Основы металловедения и термической обработки металлов
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2021

description: В учебном пособии изложены основные вопросы истории металловедения и термической обработки металлов; рассмотрены предмет, цель и задачи металловедения. Описаны основные параметры структуры и свойства металлов и сплавов, приведены особенности их собственно термической, термомеханической и химико-термической обработки. Учебное пособие предназначено для студентов, обучающихся по специальностям среднего профессионального образования 22.02.04 «Материаловедение и термическая обработка металлов», 22.02.05 «Обработка металлов давлением», изучающих дисциплины «Металловедение», «Основы теории термической обработки металлов», «Термическая обработка металлов и сплавов».
title: Основы микробиологии, санитарии и гигиены в пищевом производстве
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2021

description: В учебном пособии рассмотрены основные аспекты санитарии и гигиены на предприятиях общественного питания. Изложены санитарно-гигиенические требования, предъявляемые к предприятиям общественного питания и выпускаемой продукции; описана система взаимодействия надзорных органов и предприятий общественного питания в области поддержания качества и безопасности пищевой продукции. Учебное пособие предназначено для изучения дисциплин «Микробиология, санитария и гигиена в пищевом производстве», «Основы микробиологии, санитарии и гигиены в пищевом производстве» по укрупненным группам специальностей и профессий среднего профессионального образования 19.00.00 «Промышленная экология и биотехнологии», а также может быть использовано студентами специальности 43.02.01 «Организация обслуживания в общественном питании» при изучении дисциплины «Физиология питания, санитария и гигиена».
title: Основы технологии нефтехимического синтеза
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2021

description: В учебном пособии изложены вопросы химии и технологии пиролиза углеводородов нефти и газа, риформинга бензиновых фракций, переработки алкилароматических углеводородов с целью производства бензола и ксилолов, изомеризации легкокипящих парафиновых углеводородов и легких бензиновых фракций. Описаны процессы алкилирования, а также гидрирования и дегидрирования углеводородов; дана информация о назначении процесса, его теоретических основах и особенностях технологического оформления. Учебное пособие предназначено для студентов, обучающихся по специальности среднего профессионального образования 18.02.09 «Переработка нефти и газа», изучающих дисциплину «Основы технологии нефтехимического синтеза».
Stochastic resonance driven by quantum shot noise in superradiant Raman scattering
Creators: name: Witthaut, D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We discuss the effects of noise on the timing and strength of superradiant Raman scattering from a small dense sample of atoms. We demonstrate a genuine quantum stochastic resonance effect, where the atomic response is largest for an appropriate quantum noise level. The peak scattering intensity per atom assumes its maximum for a specific non-zero value of quantum noise given by the square root of the number of atoms.
description: 10 pages, 4 figures
title: Охрана труда и промышленная безопасность
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2021

description: В учебном пособии рассмотрены основы организации службы охраны труда на предприятии, особенности организации системы управления производственной безопасностью. Изложены вопросы организации производственного контроля на опасных производственных объектах, описаны основные принципы управления профессиональными рисками. Даны теоретические сведения по проведению обучения, инструктажей и проверки знаний персонала по вопросам ОТ и ПБ. Учебное пособие предназначено для студентов всех профессий и специальностей среднего профессионального образования, учебными планами которых предусмотрено изучение дисциплин «Охрана труда и промышленная безопасность», «Охрана труда», «Промышленная безопасность».
D3.9 Engine performance using FPBO
Creators: name: Wang, Yu
name: Florijn, Jan
Publisher: name: Zenodo
Year: 2022
Subjects: Fast pyrolysis bio-oil
FPBO
fuel injection
engine
E10

description: A single-cylinder engine test bench is recently built at Biomass Technology Group B.V. (BTG). In this report, experimental studies are carried out to investigate engine performance using Fast Pyrolysis Bio-Oil (FPBO). Diesel and FPBO+E10 (FPBO blended with 10 wt% ethanol) are tested at a wide range of operating conditions. Fuel consumption and exhaust emission are measured. Based on the needle lift, fuel pressure, and cylinder pressure data, a set of indicators are defined to evaluate fuel injection and combustion characteristics. Results show that for the same settings of the mechanical inline pump, FPBO+E10 shows an almost doubled injection duration, slightly advanced injection timing, and higher injection pressure than diesel. The autoignition of FPBO+E10 requires a high
 in-cylinder temperature, e.g., by heating the intake air temperature to 125 ºC or higher. The ignition delay of FPBO+E10 is close to that of diesel, while the burn duration of FPBO+E10 is much shorter. For the single-cylinder engine running on FPBO+E10, the optimized engine net indicated efficiency is 53.6%, and the indicated specific fuel consumption is 373 g/kW·h. However, the maximum brake efficiency is just 21.8% due to parasitic losses. Generally, FPBO+E10 has comparable emission levels with diesel. At the intake temperature of 125 ºC, FPBO+E10 has slightly higher CO and HC emissions but around half the NOx emissions compared to diesel operation.
title: Охрана труда
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2021

description: В учебном пособии изложены правовые основы охраны труда. Приведены классификации основных форм деятельности человека и рабочих мест, дана гигиеническая оценка условий труда. Особое внимание уделено особенностям расследования несчастных случаев на производстве, а также безопасности в различных производственных ситуациях. Учебное пособие предназначено для студентов всех специальностей и профессий среднего профессионального образования, учебными планами которых предусмотрено изучение дисциплины «Охрана труда».
Quark Spectral Function and Deconfinement at Nonzero Temperature
Creators: name: Qin, Si-xue
name: Rischke, Dirk H.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The maximum entropy method is used to compute the quark spectral function at nonzero temperature. We solve the gap equation of quantum chromodynamics (QCD) self-consistently, employing a rainbow kernel which phenomenologically models results from Dyson-Schwinger equations (DSE) and lattice QCD. We use the criterion of positivity restoration of the spectral function as a signal for deconfinement. Our calculation indicates that the critical temperature of deconfinement $T_d$ is slightly smaller than the one of chiral symmetry restoration $T_c$: $T_d\sim 94% T_c$ in the chiral limit, and $T_d\sim 96% T_c$ with physical light quark masses. Since these deviations are within the systematic error of our approach, it is reasonable to conclude that chiral symmetry restoration and deconfinement coincide at zero chemical potential.
Full-Duplex Cooperative Cognitive Radio with Transmit Imperfections
Creators: name: Zheng, Gan
name: Krikidis, Ioannis
name: Ottersten, Bjorn
Publisher: name: arXiv
Year: 2013
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: This paper studies the cooperation between a primary system and a cognitive system in a cellular network where the cognitive base station (CBS) relays the primary signal using amplify-and-forward or decode-and-forward protocols, and in return it can transmit its own cognitive signal. While the commonly used half-duplex (HD) assumption may render the cooperation less efficient due to the two orthogonal channel phases employed, we propose that the CBS can work in a full-duplex (FD) mode to improve the system rate region. The problem of interest is to find the achievable primary-cognitive rate region by studying the cognitive rate maximization problem. For both modes, we explicitly consider the CBS transmit imperfections, which lead to the residual self-interference associated with the FD operation mode. We propose closed-form solutions or efficient algorithms to solve the problem when the related residual interference power is non-scalable or scalable with the transmit power. Furthermore, we propose a simple hybrid scheme to select the HD or FD mode based on zero-forcing criterion, and provide insights on the impact of system parameters. Numerical results illustrate significant performance improvement by using the FD mode and the hybrid scheme.
description: 10 figures, to appear in the IEEE Transactions on Wireless Communications
title: Охрана труда
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2021

description: В учебном пособии изложены правовые основы охраны труда, рассмотрены вопросы организации безопасности труда на предприятии. Описаны санитарно-гигиенические факторы производственной среды и их влияние на здоровье работника. Особое внимание уделено предупреждению производственного травматизма. Учебное пособие предназначено для студентов все специальностей и профессий среднего профессионального образования, учебными планами которых предусмотрено изучение дисциплины «Охрана труда».
Faraday Rotation in a Disordered Medium
Creators: name: Gasparian, V.
name: Gevorkian, Zh. S.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The Faraday rotation angle is calculated in a diffusive regime in a three dimensional disordered slab. It is shown that it is an oscillating function of the magnetic field or the mediums internal properties, and is proportional to the ratio of the inelastic mean free path to the mean free path, that is to the average number of photon scatterings. The maximum rotation is achieved at frequencies when the photons elastic mean free path is minimal. We have obtained the rotation angle of polar backscattered light taking into account the maximally crossed diagrams. The latter leads to an ellipticity in the backscattered wave that can serve as precursor of weak localization.
description: 16 pages, 2 figures, accepted for publication by Phys.Rev.A
A study of aliphatic amino acids using simulated vibrational circular dichroism and Raman optical activity spectra
Creators: name: Ganesan, Aravindhan
name: Brunger, Michael J.
name: Wang, Feng
Publisher: name: arXiv
Year: 2013
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Vibrational optical activity (VOA) spectra, such as vibrational circular dichroism (VCD) and Raman optical activity (ROA) spectra, of aliphatic amino acids are simulated using density functional theory (DFT) methods in both gas phase (neutral form) and solution (zwitterionic form), together with their respective infrared (IR) and Raman spectra of the amino acids. The DFT models, which are validated by excellent agreements with the available experimental Raman and ROA spectra of alanine in solution, are employed to study other aliphatic amino acids. The inferred (IR) intensive region (below 2000 cm-1) reveals the signature of alkyl side chains, whereas the Raman intensive region (above 3000 cm-1) contains the information of the functional groups in the amino acids. Furthermore, the chiral carbons of the amino acids (except for glycine) dominate the VCD and ROA spectra in the gas phase, but the methyl group vibrations produce stronger VCD and ROA signals in solution. The C-H related asymmetric vibrations dominate the VOA spectra (i.e., VCD and ROA) > 3000 cm-1 reflecting the side chain structures of the amino acids. Finally the carboxyl and the C(2)H modes of aliphatic amino acids, together with the side chain vibrations, are very active in the VCD/IR and ROA/Raman spectra, which makes such the vibrational spectroscopic methods a very attractive means to study biomolecules.
description: 22 pages, 4 tables and 6 figures
JAMIYAT SOTSIAL STRUKTURASI VA STRATIFIKATSION JARAYONLAR
Creators: name: Ergasheva, Maxsuda
name: Aralov, Jahongir
Publisher: name: Zenodo
Year: 2023

description: Stratifikatsiya katta sotsial guruhlarning ierarxik kelishuvi bo'lib, u asosiy resurlarni nazorat qilishga tayanadi. Stratifikatsiya o'zida struktur notenglikni mujassamlashtiradi. Bu holat ushbu guruhlarga a'zolik va va notenglikni tarannum etuvchi mafkura tomonidan qo'llab-quvvatlanish bilan bog'liqdir. Sotsiologiyaning bu masalada sotsial guruhlarni o'rganadi. CHunki bu guruhlar yuqoridagi ierarxiyani tashkil etadi va sotsiolog notenglik shakllanganligi va uni doim saqlanib qolishishiga javob izlaydi.
title: Пневматические системы и приводы
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2021

description: В учебном пособии рассмотрены современные пневматические системы, применяемые в транспортных и транспортно-технологических машинах и различном технологическом оборудовании. Описаны структура и принципы построения пневматических систем и приводов, физические основы функционирования пневмосистем, функциональное назначение, конструктивные особенности, принципы действия различных пневматических элементов. Издание предназначено для студентов укрупненных групп специальностей среднего профессионального образования 15.00.00 «Машиностроение», 23.00.00 «Техника и технологии наземного транспорта», изучающих дисциплины «Гидравлические и пневматические системы», «Гидравлический и пневматический привод».
The heat capacity of nitrogen chains in grooves of single-walled carbon nanotube bundles
Creators: name: Bagatskii, M. I.
name: Barabashko, M. S.
name: Sumarokov, V. V.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The heat capacity of bundles of closed-cap single-walled carbon nanotubes (SWNT) with one-dimensional chains of nitrogen molecules adsorbed in the grooves has been first experimentally studied at temperatures from 2K to 40K using an adiabatic calorimeter. The contribution of nitrogen C(T) to the total heat capacity has been separated. In the region 2-8K the behaviour of the curve C(T) is qualitatively similar to the theoretical prediction of the phonon heat capacity of 1D chains of krypton (Kr) atoms localized in the grooves of SWNT bundles. Below 3K the dependence C(T) is linear. Above 8K the dependence C(T) becomes steeper in comparison with the case of Kr atoms. This behaviour of the heat capacity C(T) is due to the contribution of the rotational degrees of freedom of the nitrogen molecules.
description: 15 pages, 4 figures
DISAGREEMENT IN FARMLAND VALUE EXPECTATIONS
Creators: name: Drost, Pete Lawrence
Publisher: name: Purdue University Graduate School
Year: 2022
Subjects: Agricultural economics

description: The growth rate of the value of farmland is important to the agricultural sector. Real estate comprises 83% of farm sector assets, as well as 68% of farm sector debt (USDA, 2021). Farm real estate plays a large role in both sides of the accounting equation and land values – especially expected future land values – play a significant role in lending decisions. Evaluating these future land value expectations is the topic of this study. In the US, several organizations use surveys to elicit farmland experts’ expectations of farmland value. These expectations are presented in the aggregate, obscuring the potential underlying heterogeneity in the expectation formation process. Kuethe and Hubbs (2017) found agricultural lenders’ expectations are unbiased yet inefficient, and recently, Kuethe and Oppedahl (2020) found agricultural lenders’ expectations are conservatively biased. This study uses an expectation evaluation methodology from Davies and Lahiri (1995) and a newly-created panel of Indiana farmland experts from the Purdue Land Value and Cash Rent Survey from 2003-2022 to model heterogeneity in farmland value expectations. We find evidence of survey-wide under-prediction by farmland experts, consistent with Kuethe and Oppedahl (2020). In addition, we compare the future price expectations of lenders and appraisers, which may introduce friction in forming lending relationships. In addition, a key contribution of this study is the creation of a true panel dataset from past Purdue Land Value and Cash Rent Survey responses. The novel dataset may allow for future research to explore questions not previously possible, in absence of a true panel dataset.