cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Accurate and efficient prediction of the band gaps and optical spectra of chalcopyrite semiconductors from a non-empirical range-separated dielectric-dependent hybrid: Comparison with many-body perturbation theory
Creators: name: Ghosh, Arghya
name: Jana, Subrata
name: Rani, Dimple
name: Hossain, Manoar
name: Niranjan, Manish K
name: Samal, Prasanjit
Publisher: name: arXiv
Year: 2024
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The accurate prediction of electronic and optical properties in chalcopyrite semiconductors has been a persistent challenge for density functional theory (DFT) based approaches. Addressing this issue, we demonstrate that very accurate results can be obtained using a non-empirical screened dielectric-dependent hybrid (DDH) functional. This novel approach showcases its impressive capability to accurately determine band gaps, optical bowing parameters, and optical absorption spectra for chalcopyrite systems. What sets the screened DDH functional apart is its adeptness in capturing the many-body physics associated with highly localized $d$ electrons. Notably, the accuracy is comparable to the many-body perturbation based methods (such as $G_0W_0$ or its various approximations for band gaps and Bethe-Salpeter equation (BSE) on the top of the $G_0W_0$ or its various approximations for optical spectra) with less computational cost, ensuring a more accessible application across various research domains. The present results show the predictive power of the screened DDH functional, pointing toward promising applications where computational efficiency and predictive accuracy are crucial considerations. Overall, the screened DDH functional offers a compelling balance between cost-effectiveness and precision, making it a valuable tool for future endeavors in exploring chalcopyrite semiconductors and beyond.
description: 15 pages, 11 figures
НЕИЗВЕСТНАЯ ПЕРЕПИСКА А.К.ВИНОГРАДОВА
Creators: name: Екатерина Дмитриевна ДРЕЙЦЕР
name: Наталья Викторовна ЛОПАТИНА
Publisher: name: Культура и образование: научно-информационный журнал вузов культуры и искусств
Year: 2020
Subjects: история литературы
советская литература
литература 1930‑1940 годов
советские писатели
А.К.Виноградов
история библиотечного дела
Румянцевский музей
Государственная библиотека им. Ленина
Российский государственный архив литературы и искусства
биография
просопография.

description: Статья представляет новые материалы, касающиеся биографии Анатолия Корнелиевича Виноградова (1888–1946) – советского писателя, организатора библиотечного дела, в 1921–1925 годах — директора Румянцевского музея (далее — Государственной библиотеки им. Ленина). В основе представленных материалов — исследование архива А.К.Виноградова, хранящегося в Российском государственном архиве литературы и искусств. В статье проанализирована дружеская переписка А.К.Виноградова с известным московским врачом А лександром Григорьевичем Дрейцером, автором известного документального произведения «Записки врача скорой помощи», посвященного жизни Москвы в 1941–1943 годы. Изучаемые письма писателя и врача относятся к периоду 23 мая 1936 года — 8 апреля 1942 года. Отражены и проанализированы основные темы переписки: обсуждение личных вопросов, актуальных событий, популярности изданий писателя, его быта и здоровья, вопросы организации здравоохранения, организации быта писателей в военное время. Выявлены и введены в научный оборот сведения об активной деятельности А.К.Виноградова в защите своих друзей в конце 1930-х годов. Обоснована необходимость дальнейших просопографических исследований личности А.К. Виноградова для реконструкции целостной и многомерной картины истории библиотечного дела первой четверти 20 века
Digital Co-Creation In Pandemic Conditions: Evaluation Survey, IoTXchange
Creators: name: Rautanen, Kimmo
Publisher: name: Zenodo
Year: 2022
Subjects: innovation
open social innovation
co-creation
local development
digital transformation
user experience

description: In this study, we examine how co-creation processes/activities for local development have been impacted by COVID-19 through a combination of seven semi-structured interviews with members of the project teams and key stakeholders of the seven participating municipalities, 23 persons in total, and an e-survey to stakeholders in the regions with 25 participants. The aim was to find out the experience of co-creation and open social innovation during the pandemic, but also to look forward and identify potential good practices as well as challenges to be faced when the work continues. Therefore, this report is focusing on lessons learned and recommendations just as much as on the experience. This study is conducted under the framework of the URBACT action planning network IoTXchange. Within the frame of the project the network of European partners designed digitalization action plans based on Internet of Things (IoT) solutions to increase the quality of life in small and medium sized EU cities. The plans were developed through various co-creative practices engaging local stakeholders, as well as small-scale pilots aimed at demonstrating the technologies. Beside this, a number of other projects and initiatives were launched by the partners during and after the project period, based on the IoTXchange development process but not formally within the project.
Deformation and fracture of echinoderm collagen networks
Creators: name: Ovaska, Markus
name: Bertalan, Zsolt
name: Miksic, Amandine
name: Sugni, Michela
name: Di Benedetto, Cristiano
name: Ferrario, Cinzia
name: Leggio, Livio
name: Guidetti, Luca
name: Alava, Mikko J.
name: La Porta, Caterina A. M.
name: Zapperi, Stefano
Publisher: name: arXiv
Year: 2016
Subjects: subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: Collagen networks provide the main structural component of most tissues and represent an important ingredient for bio-mimetic materials for bio-medical applications. Here we study the mechanical properties of stiff collagen networks derived from three different echinoderms and show that they exhibit non-linear stiffening followed by brittle fracture. The disordered nature of the network leads to strong sample-to-sample fluctuations in elasticity and fracture strength. We perform numerical simulations of a three dimensional model for the deformation of a cross-linked elastic fibril network which is able to reproduce the macroscopic features of the experimental results and provide insights into the internal mechanics of stiff collagen networks. Our numerical model provides an avenue for the design of collagen membranes with tunable mechanical properties.
АКТИВНОЕ ВООБРАЖЕНИЕ КАК ОСНОВА ОРГАНИЗАЦИИ ДОСУГОВОЙ ДЕЯТЕЛЬНОСТИ ЛИЧНОСТИ
Creators: name: Наталия Владимировна ШАРКОВСКАЯ
Publisher: name: Культура и образование: научно-информационный журнал вузов культуры и искусств
Year: 2020
Subjects: личность как субъект досуговой деятельности
воображение
активное воображение
специалист социокультурной сферы
продукт творческого воображения
антиципаци

description: В статье исследование сущности активного воображения в виде основы организации досуговой деятельности центрируется на учете социальных и индивидуальных когнитивных свойств личности. Являясь ведущей познавательной способностью личности, активное воображение обеспечивает ее включение в мир ценностей общечеловеческой культуры и искусства. Показана роль учреждений культуры и дополнительного образования в ориентации на культуротворческое развитие и воспроизводство в расширенном ракурсе подвидов активного воображения личности: воссоздающего и творческого. Предлагая разные формы досуга для обеспечения аксиологически сбалансированного процесса развития активного воображения, они предоставляют личности свободу выбора на основании принципов добровольности, учета возрастных и индивидуальных особенностей, связи с реальной социокультурной действительностью. Раскрывается значение феномена антиципации как мобильного компонента структуры профессиональных способностей специалистов социокультурной сферы, направленных на организацию досуга.
ЗАРУБЕЖНЫЙ ОПЫТ УПРАВЛЕНИЯ ВОЛОНТЕРСКИМИ РЕСУРСАМИ В УЧРЕЖДЕНИЯХ КУЛЬТУРЫ
Creators: name: Лариса Ивановна СТАРОВОЙТОВА
name: Наталья Ивановна ГОРЛОВА
Publisher: name: Культура и образование: научно-информационный журнал вузов культуры и искусств
Year: 2020
Subjects: волонтеры
волонтеры музеев
волонтерская деятельность
музеи
международный опыт
учреждения культуры.

description: В статье рассматриваются формы и направления самого широкого профиля приложения добровольческого труда в музеях США, Великобритании, Германии, Канады. Показан опыт продвижения музеями профессиональных стандартов музейного волонтерства, проведения обучающих практико-ориентированных сессий для волонтеров и сотрудников музеев, тиражирования лучших практик управления добровольческими ресурсами — от рекрутинга до формирования программы мотивации и общественного признания. Авторы показывают, как участие добровольных энтузиастов в жизни музея помогает ему стать более открытым, понятным и привлекательным для разных аудиторий. Зарубежный опыт развития волонтерства в музеях может дать возможность передовым российским музеям также пополнить свой штат добровольными помощниками и энтузиастами, тем более что современные музеи превратились в настоящую научно-культурную институцию, активно применяющую всё больше интерактивных программ и живого общения с посетителями
Diffuse Interstellar Bands and the Ultraviolet Extinction Curves: The Missing Link Revisited
Creators: name: Xiang, F. Y.
name: Li, Aigen
name: Zhong, J. X.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: A large number of interstellar absorption features at ~ 4000Å -- 1.8 μm, known as the "diffuse interstellar bands" (DIBs), remains unidentified. Most recent works relate them to large polycyclic aromatic hydrocarbon (PAH) molecules or ultrasmall carbonaceous grains which are also thought to be responsible for the 2175 Å extinction bump and/or the far ultraviolet (UV) extinction rise at $λ^{-1} > 5.9\ μm^{-1}$. Therefore, one might expect some relation between the UV extinction and DIBs. Such a relationship, if established, could put important constraints on the carrier of DIBs. Over the past four decades, whether DIBs are related to the shape of the UV extinction curves has been extensively investigated. However, the results are often inconsistent, partly due to the inconsistencies in characterizing the UV extinction. Here we re-examine the connection between the UV extinction curve and DIBs. We compile the extinction curves and the equivalent widths of 40 DIBs along 97 slightlines. We decompose the extinction curve into three Drude-like functions composed of the visible/near-infrared component, the 2175 Å bump, and the far-UV extinction at $λ^{-1} > 5.9\ μm^{-1}$. We argue that the wavelength-integrated far-UV extinction derived from this decomposition technique best measures the strength of the far-UV extinction. No correlation is found between the far-UV extinction and most (~90\%) of the DIBs. We have also shown that the color excess E(1300-1700), the extinction difference at 1300 Å and 1700 Å often used to measure the strength of the far-UV extinction, does not correlate with DIBs. Finally, we confirm the earlier findings of no correlation between the 2175 Å bump and DIBs or between the 2175 Å bump and the far-UV extinction.
description: 84 pages, 16 figures, 45 tables; accepted for publication in The Astrophysical Journal (2016)
АСПЕКТАЦИЯ СОЦИОКУЛЬТУРНОГО КАПИТАЛА ЛИЧНОСТИ В РАМКАХ СОЦИАЛЬНО-КУЛЬТУРНОЙ ДЕЯТЕЛЬНОСТИ
Creators: name: Светлана Владимировна БОГДАН
Publisher: name: Культура и образование: научно-информационный журнал вузов культуры и искусств
Year: 2020
Subjects: социокультурный капитал
личность
социально-культурная деятельность
взаимодействие
социокультурная среда
коллективное творчество
творческий продукт
способности
талант.

description: В статье даётся определение социокультурного капитала как нематериального ресурса, образующего интегральную сущность социума, общества и культуры, раскрывается значение социокультурного капитала личности в современном обществе как культурного блага, рассматривается происхождение понятия «социокультурный капитал», даются основные его характеристики: накопление, обмен на другие ресурсы, ликвидность, конвертация, самовозрастание. Автор статьи обосновывает связь и отличия между социокультурным капиталом личности и другими формами капитала. Вовлечённость личности и активнодейственное взаимодействие с социокультурной реальностью, коллективное творчество в различных формах социально-культурной деятельности автор определяет как фактор генерирования социокультурного капитала личности. Феномен социального взаимодействия, характеризующий сущность социально-культурной деятельности, направленный на сохранение, распространение и создание культурных ценностей, создаёт все условия для генерирования социокультурного капитала. При этом усилия и собственная продуктивность личности детерминирует социокультурную среду, а среда определяет возможности развития личности. В статье обозначается различение социокультурного капитала, определяется аспектация социально-культурной деятельности в его генерировании. Автор выявляет условия, создающие поле социально-культурной деятельности для развития социокультурного капитала личности на основе добровольности выбора, социальной продуктивности и культуротворческого характера.
Open road - Issue 23, Fall 1988
Creators: name: :Unav
Publisher: name: University of Victoria Libraries
Year: 2020
Subjects: subject: Dissenters
valueUri: http://id.worldcat.org/fast/895401
subject: Anarchists
valueUri: http://id.worldcat.org/fast/808401
subject: Social movements
valueUri: http://id.worldcat.org/fast/1122657
subject: Feminism
valueUri: http://id.worldcat.org/fast/922671
subject: World politics
valueUri: http://id.worldcat.org/fast/1181381
subject: Capitalism
valueUri: http://id.worldcat.org/fast/846425
subject: Women anarchists
valueUri: http://id.worldcat.org/fast/1177077
subject: Anarchism
valueUri: http://id.worldcat.org/fast/808387
subject: Civil disobedience
valueUri: http://id.worldcat.org/fast/862481
subject: Anarchism--Periodicals
valueUri: http://id.worldcat.org/fast/808394
subject: Feminists
valueUri: http://id.worldcat.org/fast/922831
subject: Authority
valueUri: http://id.worldcat.org/fast/821653
subject: Women and anarchism
valueUri: http://id.worldcat.org/fast/1741687

description: In this issue: Anarchist News. "Too much meat and few cheese"; "Shell to hell"; "Will the real CNT please stand up?"; "What have they done to my soup, ma?"; "Rainforest damned"; "Greek [anarchists] on trial". Germ Warfare. "AIDS as biological and psychological warfare: designer diseases". Native Struggles. "Hidden war". Direct Action. "14 ways to say smash the state". Palestine. "West Bank youth keep it up". Poland. "Anarchy in Poland". Letters & Reviews.
description: An anarchist publication produced in Vancouver, British Columbia focused on the international spectrum of anarchist and anti-authoritarian activities around popular struggles and social problems.
The pre-penumbral magnetic canopy in the solar atmosphere
Creators: name: MacTaggart, David
name: Guglielmino, Salvo
name: Zuccarello, Francesca
Publisher: name: arXiv
Year: 2016
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Penumbrae are the manifestation of magnetoconvection in highly inclined (to the vertical direction) magnetic field. The penumbra of a sunspot tends to form, initially, along the arc of the umbra antipodal to the main region of flux emergence. The question of how highly inclined magnetic field can concentrate along the antipodal curves of umbrae, at least initially, remains to be answered. Previous observational studies have suggested the existence of some form of overlying magnetic canopy which acts as the progenitor for penumbrae. We propose that such overlying magnetic canopies are a consequence of how the magnetic field emerges into the atmosphere and are, therefore, part of the emerging region. We show, through simulations of twisted flux tube emergence, that canopies of highly inclined magnetic field form preferentially at the required locations above the photosphere.
description: Accepted for ApJL
ЛЮБИТЕЛЬСКИЕ ЛИТЕРАТУРНЫЕ ОБЪЕДИНЕНИЯ КАК ФАКТОР РАЗВИТИЯ СОЦИОКУЛЬТУРНОЙ АКТИВНОСТИ МОЛОДЕЖИ
Creators: name: Мария Геннадьевна ГАГАЧ
Publisher: name: Культура и образование: научно-информационный журнал вузов культуры и искусств
Year: 2020
Subjects: молодежные литературные объединения
творчество
фестивали
конкурсы
видеобатлы
поэтри-слэмы
форум молодых деятелей культуры и искусств.

description: Молодежные общественные объединения играют важную роль в жизни современного общества. Участие в деятельности объединений творческой направленности помогает юношам и девушкам активно познать окружающий мир, cформулировать жизненные принципы и цели, найти свое место в быстро меняющемся мире. Совместное творчество способствует всестороннему развитию и успешной самореализации молодых граж дан Российской Федерации. В статье рассмотрены основные направления деятельности литературных общественных объединений, дана характеристика поэтических фестивалей и конкурсов, которые проводятся во многих регионах нашей страны. Также описаны новые формы молодежного литературного творчества, такие как видеобатлы, поэтри-слэмы, поэтическое реалити-шоу, общение с помощью мобильного приложения для читающей молодежи.
Open road - Issue 14, Summer 1982
Creators: name: :Unav
Publisher: name: University of Victoria Libraries
Year: 2020
Subjects: subject: Feminism
valueUri: http://id.worldcat.org/fast/922671
subject: World politics
valueUri: http://id.worldcat.org/fast/1181381
subject: Authority
valueUri: http://id.worldcat.org/fast/821653
subject: Capitalism
valueUri: http://id.worldcat.org/fast/846425
subject: Women and anarchism
valueUri: http://id.worldcat.org/fast/1741687
subject: Anarchism--Periodicals
valueUri: http://id.worldcat.org/fast/808394
subject: Dissenters
valueUri: http://id.worldcat.org/fast/895401
subject: Anarchists
valueUri: http://id.worldcat.org/fast/808401
subject: Civil disobedience
valueUri: http://id.worldcat.org/fast/862481
subject: Feminists
valueUri: http://id.worldcat.org/fast/922831
subject: Anarchism
valueUri: http://id.worldcat.org/fast/808387
subject: Women anarchists
valueUri: http://id.worldcat.org/fast/1177077
subject: Social movements
valueUri: http://id.worldcat.org/fast/1122657

description: An anarchist publication produced in Vancouver, British Columbia focused on the international spectrum of anarchist and anti-authoritarian activities around popular struggles and social problems.
description: In this issue: The Blast. "Bitter pill for U.S. shrinks" by Jenny Miller; "Radio Lib makes waves"; "Better dead than red"; "Smarties party"; "U.K. anarchists under attack"; "Direct action gives satisfaction"; "Goon squad goes free: hearings end in failure"; "Interview with Comrade A"; "Amsterdam: riot meets left" by Janet Cotgrave; "Ireland: nation or liberation"; "Poland: Order, Order"; "Anarchism and the world crisis" by John P. Clark; "China: the democracy movement in China; poster and perish"; "Dare to dream a different future"; "First strike you're out"; "After the blast..." by Deb Wilson; "Pornography: the ultimate silencer" by Deena Jurwitz; "Razor rhythms cut boredom"; "Film exposes violence against women" review [of Not a love story] by Joni Miller; "Theses on the Situationist International anthology" by Bob Graham; "A Chomsky primer" [review of Radical priorities by Noam Chomsky]; "The anarchist critic" by George Woodcock; "Bonfires for the bourgeoisie" [review of Louise Michel by Edith Thomas]; "Taylor-made lifestyles" [review of Closing the iron cage by Ed andrew]; Roadside notes; News from nowhere.
Neurophysiological Investigation of Context Modulation based on Musical Stimulus
Creators: name: Mehrotra, Siddharth
name: Shukla, Anuj
name: Roy, Dipanjan
Publisher: name: arXiv
Year: 2016
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Biological sciences

description: There are numerous studies which suggest that perhaps music is truly the language of emotions. Music seems to have an almost willful, evasive quality, defying simple explanation, and indeed requires deeper neurophysiological investigations to gain a better understanding. The current study makes an attempt in that direction to explore the effect of context on music perception. To investigate the same, we measured Galvanic Skin Responses (GSR) and self-reported emotion on 18 participants while listening to different Ragas (musical stimulus) composed of different Rasa's (emotional expression) in the different context (Neutral, Pleasant, and Unpleasant). The IAPS pictures were used to induce the emotional context in participants. Our results from this study suggest that the context can modulate emotional response in music perception but only for a shorter time scale. Interestingly, here we demonstrate by combining GSR and self-reports that this effect gradually vanishes over time and shows emotional adaptation irrespective of context. The overall findings suggest that specific context effects of music perception are transitory in nature and gets saturated on a longer time scale.
Open road. Summer 1983. Extra 1984 Preview
Creators: name: :Unav
Publisher: name: University of Victoria Libraries
Year: 2020
Subjects: subject: Anarchism--Periodicals
valueUri: http://id.worldcat.org/fast/808394
subject: Capitalism
valueUri: http://id.worldcat.org/fast/846425
subject: World politics
valueUri: http://id.worldcat.org/fast/1181381
subject: Authority
valueUri: http://id.worldcat.org/fast/821653
subject: Feminism
valueUri: http://id.worldcat.org/fast/922671
subject: Anarchists
valueUri: http://id.worldcat.org/fast/808401
subject: Dissenters
valueUri: http://id.worldcat.org/fast/895401
subject: Social movements
valueUri: http://id.worldcat.org/fast/1122657
subject: Women anarchists
valueUri: http://id.worldcat.org/fast/1177077
subject: Feminists
valueUri: http://id.worldcat.org/fast/922831
subject: Anarchism
valueUri: http://id.worldcat.org/fast/808387
subject: Women and anarchism
valueUri: http://id.worldcat.org/fast/1741687
subject: Civil disobedience
valueUri: http://id.worldcat.org/fast/862481

description: An anarchist publication produced in Vancouver, British Columbia focused on the international spectrum of anarchist and anti-authoritarian activities around popular struggles and social problems. Extra 1984 preview.}In this issue: "Free us all! Free the five billion"; "Fire power"; "Direct hits"; "Guerrilla lawfare"; "Free these five!"; "Taking liberties"; Media Guide.
A super-Earth orbiting the nearby M-dwarf GJ 536
Creators: name: Mascareño, A. Suárez
name: Hernández, J. I. González
name: Rebolo, R.
name: Astudillo-Defru, N.
name: Bonfils, X.
name: Bouchy, F.
name: Delfosse, X.
name: Forveille, T.
name: Lovis, C.
name: Mayor, M.
name: Murgas, F.
name: Pepe, F.
name: Santos, N. C.
name: Udry, S.
name: Wünsche, A.
name: Velasco, S.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We report the discovery of a super-Earth orbiting the star GJ 536 based on the analysis of the radial-velocity time series from the HARPS and HARPS-N spectrographs. GJ 536 b is a planet with a minimum mass M sin $i$ of 5.36 +- 0.69 Me with an orbital period of 8.7076 +- 0.0025 days at a distance of 0.066610(13) AU, and an orbit that is consistent with circular. The host star is the moderately quiet M1 V star GJ 536, located at 10 pc from the Sun. We find the presence of a second signal at 43 days that we relate to stellar rotation after analysing the time series of Ca II H&K and H alpha spectroscopic indicators and photometric data from the ASAS archive. We find no evidence linking the short period signal to any activity proxy. We also tentatively derived a stellar magnetic cycle of less than 3 years.
description: 14 pages, 14 figures, 5 tables, Accepted in A&A
СТУДИЙНЫЕ ПРАКТИКИ РАЗВИТИЯ МУЗЫКАЛЬНОГО ЛЮБИТЕЛЬСТВА: СОЦИАЛЬНО-КУЛЬТУРНЫЙ АСПЕКТ
Creators: name: Татьяна Александровна ГОЛОВЛЕВА
Publisher: name: Культура и образование: научно-информационный журнал вузов культуры и искусств
Year: 2020
Subjects: любительство
музыкальное творчество
художественная самодеятельность
студия
студийные практики
условия организации любительского творчества.

description: В представленной статье автор анализирует развитие музыкального любительства в отечественной культуре, дифференцирует понятия художественной самодеятельности и любительства, на примере студийных практик выделяет условия и формы развития современного музыкального любительского творчества
9420ijrap01.pdf
Creators: name: Lewis, Richard
Publisher: name: figshare
Year: 2022
Subjects: Electrostatics and electrodynamics
Classical physics not elsewhere classified
Atomic and molecular physics
Foundations of quantum mechanics

description: The Unification of Physics IJRAP, 2020 This is the version of The Unification of Physics as published in the International Journal of Recent Advances in Physics. The Unification of Physics The objective is to find a unified description of physical properties which applies at the small (atomic) scale and at the large (cosmological) scale. The starting point is the General Theory of Relativity. Light is described as a wave disturbance of spacetime propagating through space. The light interference experiment is discussed in detail considering light as a real physical wave passing through the apparatus and interacting with the detector so that probabilistic effects take place at the point of detection. The nature of mass and the nature of charge are explained. The concepts of force and field are shown to be dependent attributes and all properties are shown to be derived from spacetime. The nature of protons, neutrons and electrons as looped waves in spacetime is analysed with the implications for experimental observations. The unification of the four fundamental forces is achieved by recognising that the property "force" is not fundamental. The forces (gravitational, electromagnetic, strong and weak nuclear) arise as a result of differences in energy between possible positions of objects in spacetime. The forces arise in each case due to the context in which they occur. The Theory of Everything (TOE) or master theory question is resolved by showing that the core theory equations are the Einstein equations of GR with a cosmological constant of zero.
BPA Endocrine Disruptor Detection at the Cutting Edge: FPIA and ELISA Immunoassays
Creators: name: Raysyan, Anna
name: Zwigart, Sandro D.
name: Eremin, Sergei
name: Schneider, Rudolf J.
Publisher: name: Humboldt-Universität zu Berlin
Year: 2023
Subjects: subject: FPIA
subject: ELISA
subject: immunoassay
subject: bisphenol A
subject: endocrine disruptor
subject: 540 Chemie und zugeordnete Wissenschaften
subject: 570 Biologie

description: BPA is a chemical commonly used in the production of polymer-based materials that can have detrimental effects on the thyroid gland and impact human reproductive health. Various expensive methods, such as liquid and gas chromatography, have been suggested for detecting BPA. The fluorescence polarization immunoassay (FPIA) is an inexpensive and efficient homogeneous mix-and-read method that allows for high-throughput screening. FPIA offers high specificity and sensitivity and can be carried out in a single phase within a timeframe of 20–30 min. In this study, new tracer molecules were designed that linked the fluorescein fluorophore with and without a spacer to the bisphenol A moiety. To assess the influence of the C6 spacer on the sensitivity of an assay based on the respective antibody, hapten–protein conjugates were synthesized and assessed for performance in an ELISA setup, and this resulted in a highly sensitive assay with a detection limit of 0.05 g/L. The lowest limit of detection was reached by employing the spacer derivate in the FPIA and was 1.0 μg/L, working range from 2 to 155 μg/L. The validation of the methods was conducted using actual samples compared to LC–MS/MS, which served as the reference method. The FPIA and ELISA both demonstrated satisfactory concordance.
Resistivity Minimum in Granular Composites and Thin Metallic Films
Creators: name: Gerber, A.
name: Kishon, I.
name: Bartov, D.
name: Karpovski, M.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We analyze the temperature dependence of conductivity in thick granular ferromagnetic compounds NiSiO2 and in thin weakly coupled films of Fe, Ni and Py in vicinity of metal-insulator transition. Development of resistivity minimum followed by a logarithmic variation of conductivity at lower temperatures is attributed to granular structure of compounds and thin films fabricated by conventional deposition techniques. Resistivity minimum is identified as a transition between temperature dependent intra-granular metallic conductance and thermally activated inter-granular tunneling.
title: Characterization of lipoprotein supplement and influence of its oxidized lipid content on cell culture performance and monoclonal antibody production by a SP2/0 hybridoma cell line
Creators: name: Rémy, Moisant
name: Cowles, Elliott
name: Léonie, Broutel
name: Deparis, Véronique
name: Baud, Anthony
name: Hagen, Joerg von
name: Kolmar, Harald
Publisher: name: Wiley
Year: 2025

description: A challenging aspect with the use of the Sp2/0 hybridoma cell line in commercial manufacturing processes of recombinant therapeutic proteins is their exogenous lipids requirement for cell proliferation and optimal protein secretion. Lipids are commonly provided to the culture using serum or serum-derivatives, such as lipoprotein supplement. The batch-to-batch variability of these non-chemically defined raw-materials is known to impact cell culture process performance. Lipoprotein supplement variability and its impact on fed-batch production of a recombinant monoclonal antibody (mAb) expressed in Sp2/0 cells were studied using 36 batches from the same vendor. Several batches were associated with early viability drops leading to low process performance during fed-batch production. Increased caspase-3 activity (an indicator of apoptosis) was correlated to viability drops when low-performing batches were used. Addition of an antioxidant to the culture limited the increase in caspase-3 activity. Physicochemical characterization of batches confirmed that lipoproteins are mainly composed of lipids and proteins; no clear correlation between low-performing batches and lipoprotein supplement composition was observed. Controlled lipoprotein oxidation leads to lipoprotein solution browning, increasing absorbance at 276 nm and results in poor process performance. Because low-performing batches absorb more at 276 nm than other batches, oxidized lipids were suspected to be the root cause of low-performing batches. This study increased the understanding of lipoprotein supplement composition, its sensitivity to oxidation and its impact on process performance.
САМООБРАЗОВАТЕЛЬНЫЙ АСПЕКТ МУЗЫКАЛЬНО-ПРОСВЕТИТЕЛЬСКОЙ ДЕЯТЕЛЬНОСТИ
Creators: name: Ольга Владимировна КАЛАНТАРОВА
Publisher: name: Культура и образование: научно-информационный журнал вузов культуры и искусств
Year: 2020
Subjects: самообразование
система
системно-синергетический подход
музыкант-просветитель
закономерности
интериоризация
экстериоризация.

description: Статья посвящена одной из наиболее актуальных проблем современности — феномену самообразования. Самообразование анализируется на примере музыкально-просветительской деятельности. Для исследования этого явления применен системно-синергетический подход, который дал возможность рассмотреть личность музыканта-просветителя как многомерную систему, имеющую свои признаки и закономерности развития. Синергетический принцип позволил определить в качестве важнейшей составляющей такой системы возможность самообразования (непрерывного формирования образа “я” под влиянием внутреннего и внешнего воздействий). Систематизация практического опыта деятельности некоторых отечественных музыкантов-просветителей позволила конкретизировать основные факторы, определяющие развитие (самообразование) системы «музыкант-просветитель». Комплексный анализ вопроса дал возможность прийти к заключению, что самообразовательный аспект в деятельности музыканта-просветителя выражается в непрерывном формировании образа личности как открытой системы. Результаты исследования могут представлять ценность при организации содержания профессиональной подготовки музыкантов.
Open road - Issue 22, Spring 1988
Creators: name: :Unav
Publisher: name: University of Victoria Libraries
Year: 2020
Subjects: subject: World politics
valueUri: http://id.worldcat.org/fast/1181381
subject: Women and anarchism
valueUri: http://id.worldcat.org/fast/1741687
subject: Anarchism--Periodicals
valueUri: http://id.worldcat.org/fast/808394
subject: Authority
valueUri: http://id.worldcat.org/fast/821653
subject: Anarchists
valueUri: http://id.worldcat.org/fast/808401
subject: Capitalism
valueUri: http://id.worldcat.org/fast/846425
subject: Dissenters
valueUri: http://id.worldcat.org/fast/895401
subject: Women anarchists
valueUri: http://id.worldcat.org/fast/1177077
subject: Feminism
valueUri: http://id.worldcat.org/fast/922671
subject: Social movements
valueUri: http://id.worldcat.org/fast/1122657
subject: Anarchism
valueUri: http://id.worldcat.org/fast/808387
subject: Feminists
valueUri: http://id.worldcat.org/fast/922831
subject: Civil disobedience
valueUri: http://id.worldcat.org/fast/862481

description: In this issue: Anarchist News. "Autonomy Centre opens"; "Prisons IWD target"; "Ohio 7 bail"; "Abortion decriminalized in Canada"; "Art meets laundry"; "Wolf kill stopped"; "Guerillas acquitted". West Germany. "German witchhunt"; "RZVictory". Self-Determination. "Gitksan-Wet'suwet'en land title case"; "Building resistance". "Justice Marion Prison style"; "Mute minds allow death: the belated closure of Jika Jika". A play in four acts. "All out for the General Strike". "The politics of bombs". "An anarchist response to AIDS" by Bru Dye; "Quarantine bill passes". Links without chains. "Rioters shot"; "Trimble: checking the facts"; PC ending?"; "Kerley update"; "Racism"; "Brainizm". Roadside Notes. "Don't shoot till you see the whites of the eyes".
description: An anarchist publication produced in Vancouver, British Columbia focused on the international spectrum of anarchist and anti-authoritarian activities around popular struggles and social problems.
Biodegradation of mixed polycyclic aromatic hydrocarbons by Pseudomonas sp. isolated from estuarine sediment
Creators: name: Bhatawadekar, Vasudha C.
name: Damare, Samir R.
name: Garg, Anita
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
classificationCode: 59999
subject: Environmental Sciences not elsewhere classified
classificationCode: 39999
subject: Chemical Sciences not elsewhere classified
subject: Ecology
classificationCode: 69999
subject: Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy

description: Polycyclic aromatic hydrocarbons (PAHs) are released into the environment via several natural and anthropogenic sources leading to long-term consequences that severely affect the environment, ecosystem, human and animal health. In this study, the extent of PAH pollution was measured at two estuarine locations of the major rivers of Goa, Zuari and Mandovi. Out of the 16 PAHs marked as carcinogenic, 13 PAHs were detected from the sediment samples collected. Bacterial strains were isolated from these PAH-contaminated sediments using conventional plating method. Six of these selected bacterial isolates were checked for their efficacy to degrade both low (phenanthrene) and high molecular weight (fluoranthene and pyrene) hydrocarbons. Amongst them, two bacterial isolates exhibited over 80% degradation of phenanthrene. Isolate NIOSV7 (Pseudomonas pachastrellae) could degrade 83.33% phenanthrene, 40.22% fluoranthene and 45.28% pyrene, while isolate NIOSV8, identified as Pseudomonas oleovorans, showed 85.09% phenanthrene, 70.61% fluoranthene and 67.18% of pyrene degradation in 120 h, at 100 ppm initial concentration of phenanthrene and 75 ppm of fluoranthane and pyrene. Though many Pseudomonas sp. are documented for PAH degradation, this is the first report showing PAH-degradation by Pseudomonas oleovorans strain. This study also shows that the bacteria isolated from estuarine sediments contaminated with PAH have good potential to degrade low and high molecular weight PAHs. These toxic pollutants can be bio-transformed into nontoxic metabolites with the help of microorganisms isolated from the same habitat.
Data Sharing in Generalist Repositories
Creators: name: Van Gulick, Ana
name: Barbosa, Sonia
name: Snowden, Traci
name: Herzog, Jessica
name: Curtin, Lisa
name: Holmes, Kristi
name: Li, Rebecca
name: Wood, Julie
name: Chandramouliswaran, Ishwar
Publisher: name: Zenodo
Year: 2023
Subjects: open data
data sharing
data management
NIH data
data repository
generalist repository

description: Workshop presented at NIH Research Festival 2023 by the repositories of the NIH Generalist Repository Ecosystem Initiative, Generalist repositories offer NIH researchers a flexible, trusted resource to share data for which there is no appropriate discipline specific repository as well as to share many other research outputs valuable for reproducibility and open science. This mini-workshop, presented by participants of the NIH Generalist Repository Ecosystem Initiative (GREI) (Dataverse, Dryad, Figshare, Mendeley Data, Open Science Framework, Vivli, and Zenodo) will share generalist repository use cases and best practices for sharing and finding data in generalist repositories. It will describe how generalist repositories fit into the NIH data repository landscape for intramural researchers and can be part of meeting the new NIH Data Management and Sharing Policy requirements. It will present both the key common features of generalist repositories that meet the NIH desirable repository characteristics as well as the unique features of these repositories that make them suited to specific types of data. Through interactive training exercises, the mini-workshop will provide guidance on how to share data and other outputs in generalist repositories, using high quality metadata, persistent identifiers, and detailed descriptions to ensure that research outputs are discoverable and reusable.
Effect of lignocellulosic materials and chlorpyrifos pesticide on secretion of ligninolytic enzymes by the white rot fungus – Stereum ostrea
Creators: name: Kumari, B. S. Shanthi
name: Kumar, Kanderi Dileep
name: Golla, Narasimha
name: Krishna, Suresh Babu Naidu
name: Geetha, K. Sai
name: Vyshnava, Satyanarayana Swamy
name: Reddy, B. Rajasekhar
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
classificationCode: 69999
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
classificationCode: 110309
subject: Infectious Diseases
subject: FOS: Health sciences
classificationCode: 60506
subject: Virology
subject: Computational Biology

description: The present study compared the effect of chlorpyrifos on secretion of ligninolytic enzyme by the white rot fungus – Stereum ostrea grown in the presence and the absence of Tectona grandis cubes under submerged liquid conditions. Significantly higher yields of laccase and manganese peroxidase to the extent of 164.30 and 59.28 U/ml were registered in control containing only teak wood cubes than in the culture on combination of cubes and chlorpyrifos with 111.65 and 47.24 U/ml, respectively on 10th day of incubation. Reversed pattern in lignin peroxidase secretion with peak values on 6th day of incubation was noticed in the culture of S. ostrea immobilized on Tectona grandis cubes under influence of chlorpyrifos. Under free state conditions, significantly higher secretions of laccase (125.33 U/ml) and manganese peroxidase (53.60 U/ml) occurred in chlorpyrifos-amended medium than in the medium devoid of chlorpyrifos on 10th day incubation. Under moderate shaking conditions, supplementation of wheat bran alone at 3% level to the medium resulted in enhanced (3–5 folds) secretions of laccase, manganese peroxidase and lignin peroxidase by S. ostrea in medium free of wheat bran on 12th and 10th day of incubations. The presence of chlorpyrifos in addition to wheat bran in the medium further raised production of ligninolytic enzymes – laccase, MnP and LiP to the level of 311.78, 130 and 3 U/ml respectively on the 12th (higher LAC and MnP secretions) and 10th (higher LiP secretions) day of incubations. Our data in the present study suggest that secretion of ligninolytic enzymes by the culture is dependent on the nature of lignocellulosic material used in the study and secretion of higher titers of ligninolytic enzymes on cubes of Tectona grandis in the absence of chlorpyrifos rather in the presence of chlorpyrifos occurred. For executing microbial applications, it is critical to understand how lignocellulosic materials and toxic xenobiotic pesticides interact with white rot fungi and possible role of ligninolytic enzymes in the bioremediation process.
Relic neutrino decoupling with flavour oscillations revisited
Creators: name: de Salas, Pablo F.
name: Pastor, Sergio
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We study the decoupling process of neutrinos in the early universe in the presence of three-flavour oscillations. The evolution of the neutrino spectra is found by solving the corresponding momentum-dependent kinetic equations for the neutrino density matrix, including for the first time the proper collision integrals for both diagonal and off-diagonal elements. This improved calculation modifies the evolution of the off-diagonal elements of the neutrino density matrix and changes the deviation from equilibrium of the frozen neutrino spectra. However, it does not vary the contribution of neutrinos to the cosmological energy density in the form of radiation, usually expressed in terms of the effective number of neutrinos, N_eff. We find a value of N_eff=3.045, in agreement with previous theoretical calculations and consistent with the latest analysis of Planck data. This result does not depend on the ordering of neutrino masses. We also consider the effect of non-standard neutrino-electron interactions (NSI), predicted in many theoretical models where neutrinos acquire mass. For two sets of NSI parameters allowed by present data, we find that N_eff can be reduced down to 3.040 or enhanced up to 3.059.
description: 19 pages, 6 figures
title: Aufklärung der CO₂‐Hydrierung über In₂O₃‐Nanopartikeln mittels Operando UV/Vis‐ und Impedanzspektroskopie
Creators: name: Ziemba, Marc
name: Radtke, Mariusz
name: Schumacher, Leon
name: Hess, Christian
Publisher: name: Wiley-VCH
Year: 2022

description: Während sich In₂O₃ als vielversprechender Katalysator für die CO₂‐Aktivierung erwiesen hat, fehlt bisher ein grundlegendes Verständnis seiner Funktionsweise bei der CO₂‐Hydrierung, da die Anwendung der operando‐Schwingungsspektroskopie aufgrund von Absorptionseffekten eine Herausforderung darstellt. In dieser mechanistischen Studie untersuchen wir systematisch die Redox‐Prozesse im Zusammenhang mit der reversen Wassergas‐shift‐Reaktion (rWGSR) über In₂O₃‐Nanopartikeln, sowohl an der Oberfläche als auch in der Bulkstruktur. Basierend auf temperaturabhängigen operando‐UV/Vis‐Spektren und einem neuartigen operando‐Impedanz‐Ansatz für thermische Pulverkatalysatoren schlagen wir die Oxidation durch CO₂ als den geschwindigkeitsbestimmenden Schritt für die rWGSR vor. Die Ergebnisse stimmen mit Redox‐Prozessen überein, wobei wasserstoffhaltige Oberflächenspezies nachweislich eine fördernde Wirkung aufweisen. Unsere Ergebnisse zeigen, dass für die Aktivität neben Oberflächenprozessen die Sauerstoff/Wasserstoff‐Dynamik wichtig ist, was nicht nur für In₂O₃, sondern auch für andere reduzierbare Oxidkatalysatoren von Bedeutung sein dürfte.
СОВРЕМЕННЫЕ МЕТОДЫ ПОВЫШЕНИЯ КВАЛИФИКАЦИИ БИБЛИОТЕЧНЫХ РАБОТНИКОВ В СФЕРЕ PUBLIC RELATIONS
Creators: name: Неонила Альфредовна ТУРАНИНА
name: Иван Васильевич КОЛГАНОВ
Publisher: name: Культура и образование: научно-информационный журнал вузов культуры и искусств
Year: 2020
Subjects: public relations
связи с общественностью
деловые игры
метод кейсов
тренинги
повышение квалификации библиотечных работников

description: В статье рассматриваются основные методы повышения квалификации библиотечных работников в сфере связей с общественностью (изучение социальных сетей, метод кейсов, тренинг и деловая игра). Рассмотрены основные цели тренинга как метода экспериментального обучения в сфере public relations, проанализирован метод деловых игр и его связь с экспериментальным соревновательным обучением, создающим необходимый уровень мотивацию для изучения связей с общественностью. Описана система регулирования деловой игры, а также знания и умения, получаемые работниками библиотек в тренингах и деловых играх; показана роль метода ситуационных задач в совместном анализе ситуации и выработке практического решения, соединенное с выбором оптимального алгоритма решения задачи. В работе представлены субъекты представления информации в методике ситуационных задач, приведена их классификация по виду проведения занятий, этапам принятия решений, новизне ситуации и уровням принятия решений. Приведены достоинства и недостатки предлагаемых методик, ограничения по применению, роль используемых методик в закреплении ранее изученного теоретического материала. В статье описываются источники материала, используемого для практических занятий; показана роль практических занятий в сфере повышения креативного потенциала обучающихся, целостного восприятия профессиональных задач, повышения уровня профессиональной мотивации, развития наблюдательности и исследовательских навыков.
The masses of neutron stars
Creators: name: Horvath, J. E.
name: Valentim, R.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present in this article an overview of the problem of neutron star masses. After a brief appraisal of the methods employed to determine the masses of neutron stars in binary systems, the existing sample of measured masses is presented, with a highlight on some very well-determined cases. We discuss the analysis made to uncover the underlying distribution and a few robust results that stand out from them. The issues related to some particular groups of neutron stars originated from different channels of stellar evolution are shown. Our conclusions are that last century's paradigm that there a single, $1.4 M_{\odot}$ scale is too simple. A bimodal or even more complex distribution is actually present. It is confirmed that some neutron stars have masses of $\sim 2 M_{\odot}$, and, while there is still no firm conclusion on the maximum and minimum values produced in nature, the field has entered a mature stage in which all these and related questions can soon be given an answer.
description: 12 pp., 3 figures, Chapter of forthcoming Handbook of Supernovae, edited by Athem W. Alsabti and Paul Murdin