cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The Micropolitics of Climate-Related Planned Relocation in the Maldives: A Case for Multiple Im/mobility Pathways
Creators: name: Wilmsen, Brooke
name: Ibrahim, Fazeela
Publisher: name: La Trobe
Year: 2023
Subjects: classificationCode: 410103
subject: Human impacts of climate change and human adaptation
classificationCode: 441013
subject: Sociology of migration, ethnicity and multiculturalism

description: According to the Intergovernmental Panel on Climate Change (IPCC 2022), responses to ongoing sea level rise and land subsistence in low-lying coastal settlements and small islands include protection, accommodation, and planned relocation (also called planned retreat or government organised resettlement). Protection and accommodation are generally considered in situ adaptation responses as they do not require migration (Tan/Liu/Hugo 2016) and support voluntary immobility (Yee/Piggott-McKellar/McMichael/McNamara 2022). In contrast, planned relocation is an ex situ response that can be voluntary and/or involuntary (see Wilmsen/Webber 2015 for discussion). It is generally considered inevitable that some form of planned relocation will be required in response to climate change (Gussmann/Hinkel 2020), particularly for small island developing states.
Intermittency in Hall-magnetohydrodynamics with a strong guide field
Creators: name: Imazio, P. Rodriguez
name: Martin, L. N.
name: Dmitruk, P.
name: Mininni, P. D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Plasma Physics (physics.plasm-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: We present a detailed study of intermittency in the velocity and magnetic field fluctuations of compressible Hall-magnetohydrodynamic turbulence with an external guide field. To solve the equations numerically, a reduced model valid when a strong guide field is present is used. Different values for the ion skin depth are considered in the simulations. The resulting data is analyzed computing field increments in several directions perpendicular to the guide field, and building structure functions and probability density functions. In the magnetohydrodynamic limit we recover the usual results with the magnetic field being more intermittent than the velocity field. In the presence of the Hall effect, field fluctuations at scales smaller than the ion skin depth show a substantial decrease in the level of intermittency, with close to monofractal scaling.
description: 10 pages, 8 figures
title: Теория подъемно-транспортных, строительных и дорожных машин
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2022

description: В учебном пособии изложены базовые требования к средствам механизации технологических процессов, описаны общий подход и методика определения параметров рабочих органов и параметров технологического оборудования машин для строительных работ. Учебное пособие может быть использовано студентами, обучающимися по специальности среднего профессионального образования 23.02.04 «Техническая эксплуатация подъемно-транспортных, строительных, дорожных машин и оборудование (по отраслям)», при изучении дисциплин «Конструкция, эксплуатация и техническое обслуживание строительных машин», «Эксплуатация подъемно-транспортных, строительных, дорожных машин и оборудования при строительстве, содержании и ремонте дорог».
Plesiothyreus Cossmann 1888
Creators: name: Fukumori, Hiroaki
name: Yahagi, Takuya
name: Warén, Anders
name: Kano, Yasunori
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Cycloneritida
Phenacolepadidae
Plesiothyreus

description: PLESIOTHYREUS COSSMANN, 1888
Scutella Broderip, 1834: 47 (in part; not Lamarck, 1816). Type species: Scutella crenulata Broderip, 1834: 48 (Anaa, Tuamotu Archipelago, French Polynesia; three syntypes BMNH) [a probable junior synonym of Pileopsis cytherae Lesson, 1831: 387 (Matavai Bay, Tahiti, French Polynesia; holotype or a syntype MNHN-IM-2000-32564)], by subsequent indication by synonymy under Scutellina Gray.
Scutellina Gray, 1847: 168 (not Agassiz, 1841; replacement name for Scutella Broderip, 1834). Type species: Scutella crenulata Broderip, 1834 by original designation.
Plesiothyreus Cossmann, 1888: 191. Type species: Capulus parmophoroides Cossmann, 1885: 198; pl. 8, fig. 2 (Eocene, Paris Basin, France; type unknown), by original designation.
Phenacolepas Pilsbry, 1891: 89 (replacement name for Scutellina Gray, 1847).
Scutulina Cossmann, 1912: 214 (replacement name for Scutellina Gray, 1847).
Cinnalepeta Iredale, 1929: 274. Type species: Patella cinnamomea Gould, 1846: 151 (New South Wales, Australia; holotype USNM 5837), by original designation.
Remarks: The Eocene type species Plesiothyreus parmophoroides closely resembles certain Recent shells in shape and ornamentation, including that of Plesiothyreus newtoni Sowerby III, 1894. The close phylogenetic kinship among Pl. newtoni, ‘ Pileopsis ’ cytherae Lesson, 1831 (type of Phenacolepas Pilsbry, 1891) and ‘ Patella ’ cinnamomea Gould, 1846 (type of Cinnalepeta Iredale, 1929) leaves no doubt as to the synonymy of the latter two genera under the oldest Plesiothyreus Cossmann, 1888 (Fig. 1). The synonymous relationship between Plesiothyreus and Phenacolepas has already been suggested from a conchological point of view by Christiaens (1989). Regardless, the family name Phenacolepadidae based on Phenacolepas remains in accordance with current classification (see ICZN Article 40.1).
This genus contains several extant species that are characterized by a large (> 8 mm), conical or capshaped shell. The ventral side of the shell has a row of denticles on a slightly raised keel along the apertural rim (Fig. 5A, B; see also Cossmann, 1885: pl. 8, fig. 2; Christiaens, 1989: 21), although this feature is lacking in Plesiothyreus cinnamomeus and its junior synonym Plesiothyreus pulchellus (Lischke, 1871). Masculine.
description: Published as part of Fukumori, Hiroaki, Yahagi, Takuya, Warén, Anders & Kano, Yasunori, 2019, Amended generic classification of the marine gastropod family Phenacolepadidae: transitions from snails to limpets and shallow-water to deep-sea hydrothermal vents and cold seeps, pp. 636-655 in Zoological Journal of the Linnean Society 185 on page 647
A participatory ergonomics intervention to re-design work and improve the musculoskeletal health of paramedics: protocol for a cluster randomised controlled trial
Creators: name: Davies, Karen Nicole
name: Weale, Victoria
name: Oakman, Jodi
Publisher: name: La Trobe
Year: 2023
Subjects: classificationCode: 3202
subject: Clinical sciences
classificationCode: 4201
subject: Allied health and rehabilitation science
classificationCode: 420604
subject: Injury prevention
classificationCode: 4207
subject: Sports science and exercise

description: Background: In this paper, we present the protocol for a cluster randomised controlled trial to evaluate the effectiveness and implementation of a participative risk management intervention to address work-related musculoskeletal disorders (WMSDs). The aims of the study include to evaluate the implementation process and the impact of the intervention on work related musculoskeletal pain and discomfort and exposure to physical and psychosocial hazards in paramedics over a 12-month period. Methods: The intervention in this study is to implement A Participative Hazard Identification and Risk Management (APHIRM) toolkit in an ambulance service. Eighteen work groups containing eligible participants (registered paramedics) will be randomised into the intervention or wait-list control arm in one of three rolling recruitment periods. The APHIRM toolkit survey will be offered at baseline and 12 months later, to all current eligible participants in each work group allocated to the trial. The intervention work groups will receive the remainder of the APHIRM toolkit procedures. Identifying data about individual participants will not be collected in the survey, to protect participant privacy and encourage participation. Changes in primary (musculoskeletal pain and discomfort) and secondary (exposure to physical and psychosocial hazards at work) outcomes measured in the survey will be analysed comparing the baseline and follow up response of the cluster. A process evaluation is included to analyse the implementation and associated barriers or facilitators. Discussion: This study is important in providing a comprehensive approach which focusses on both physical and psychosocial hazards using worker participation, to address WMSDs, a well-known and significant problem for ambulance services. The effectiveness of the intervention in work groups will be rigorously evaluated. If significant positive results are observed, the intervention may be adopted in ambulance services, both nationally and internationally. Trial registration: ISRCTN77150219. Registered 21 November 2021.
The combination of supply and demand-side eco-innovation policies for regional sustainability transitions
Creators: name: Hansmeier, Hendrik
name: Losacker, Sebastian
Publisher: name: London : Regional Studies Association (RSA)
Year: 2021
Subjects: subject: sustainability transitions
subject: region
subject: innovation policy
subject: environmental innovation
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::330 | Wirtschaft
subject: Dewey Decimal Classification::900 | Geschichte und Geografie

description: We argue that the combination of place-based supply-side and demand-side innovation policies is particularly important for environmental innovations. Beyond that, we call attention to the double externality problem of environmental innovations, which requires (region-specific) policy support in the diffusion phase. Finally, we posit that the successful combination of region-specific supply and demand-side eco-innovation policies can create regional lead markets and help to leverage sustainability transitions.
Anomalous Dimensions and Non-Gaussianity
Creators: name: Green, Daniel
name: Lewandowski, Matthew
name: Senatore, Leonardo
name: Silverstein, Eva
name: Zaldarriaga, Matias
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyze the signatures of inflationary models that are coupled to strongly interacting field theories, a basic class of multifield models also motivated by their role in providing dynamically small scales. Near the squeezed limit of the bispectrum, we find a simple scaling behavior determined by operator dimensions, which are constrained by the appropriate unitarity bounds. Specifically, we analyze two simple and calculable classes of examples: conformal field theories (CFTs), and large-N CFTs deformed by relevant time-dependent double-trace operators. Together these two classes of examples exhibit a wide range of scalings and shapes of the bispectrum, including nearly equilateral, orthogonal and local non-Gaussianity in different regimes. Along the way, we compare and contrast the shape and amplitude with previous results on weakly coupled fields coupled to inflation. This signature provides a precision test for strongly coupled sectors coupled to inflation via irrelevant operators suppressed by a high mass scale up to 1000 times the inflationary Hubble scale.
description: 40 pages, 10 figures
Rebuilding the hematopoietic stem cell niche: Recent developments and future prospects
Creators: name: Chatterjee, Chandralekha
name: Schertl, Peter
name: Frommer, Miriam
name: Ludwig-Husemann, Anita
name: Mohra, Anna
name: Dilger, Nadine
name: Naolou, Toufik
name: Meermeyer, Sophia
name: Bergmann, Timna Claire
name: Calleja, Alejandro Alonso
name: Lee-Thedieck, Cornelia
Publisher: name: Amsterdam : Elsevier
Year: 2021
Subjects: subject: Biomaterials
subject: Hematopoietic stem cells
subject: Stem cell niche
subject: Bone marrow
subject: In vitro culture
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: Hematopoietic stem cells (HSCs) have proven their clinical relevance in stem cell transplantation to cure patients with hematological disorders. Key to their regenerative potential is their natural microenvironment – their niche – in the bone marrow (BM). Developments in the field of biomaterials enable the recreation of such environments with increasing preciseness in the laboratory. Such artificial niches help to gain a fundamental understanding of the biophysical and biochemical processes underlying the interaction of HSCs with the materials in their environment and the disturbance of this interplay during diseases affecting the BM. Artificial niches also have the potential to multiply HSCs in vitro, to enable the targeted differentiation of HSCs into mature blood cells or to serve as drug-testing platforms. In this review, we will introduce the importance of artificial niches followed by the biology and biophysics of the natural archetype. We will outline how 2D biomaterials can be used to dissect the complexity of the natural niche into individual parameters for fundamental research and how 3D systems evolved from them. We will present commonly used biomaterials for HSC research and their applications. Finally, we will highlight two areas in the field of HSC research, which just started to unlock the possibilities provided by novel biomaterials, in vitro blood production and studying the pathophysiology of the niche in vitro. With these contents, the review aims to give a broad overview of the different biomaterials applied for HSC research and to discuss their potentials, challenges and future directions in the field.
title: Урбанонимический ландшафт: официальные, полуофициальные и неофициальные названия
Creators: name: Картавенко, Вера
Publisher: name: Новгородский печатный двор
Year: 2019

description: В статье рассматривается топонимический ландшафт современного Смоленска. Обращается внимание на то, что среди городских названий выделяются не только официальные названия, но также неофициальные. Представляют интерес также полуофициальные названия, многие из которых отражены в памятниках письменности и широко употребительны в настоящее время.
NAUTILOS D8.8 - Citizen Science tools and interface
Creators: name: Pieri, Gabriele
name: Tampucci, Marco
name: Novellino, Antonio
name: Misurale, Francesco
name: Marty, Sabine
name: Kristiansen, Trond
Publisher: name: Zenodo
Year: 2022
Subjects: www.nautilos-h2020.eu

description: This deliverable will consist of the specific tools and interface for supporting the Citizen Science Campaigns, to integrate the data produced during these activities (see Task 12.2) within the web portal. The interface, realised in Task 8.4, will be based on geo-referenced maps indicating, for instance, plastic litter data. An accompanying report with the guidelines for the usage of these tools and interface will be produced.
title: Лингвокультурологический аспект бурятских генонимов
Creators: name: Семенова, Виктория
Publisher: name: Новгородский печатный двор
Year: 2019

description: В статье говорится о генонимах бурят, проживающих в Иркутской области. Западные буряты были и остаются приверженцами шаманизма, поэтому знание своей родовой принадлежности, знание родословной для них актуально и сегодня. Изучение онимической лексики этого разряда позволяет выявить этноисторическую, этнокультурную информацию о прошлом бурятского народа, определить национальные ценности, ориентиры, символы, связанные с данным онимическим полем.
Lifetimes and Lengthscales of Structural Motifs in a Model Glassformer
Creators: name: Malins, Alex
name: Eggers, Jens
name: Tanaka, Hajime
name: Royall, C. Patrick
Publisher: name: arXiv
Year: 2013
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We use a newly-developed method to identify local structural motifs in a popular model glassformer, the Kob-Andersen binary Lennard-Jones mixture. By measuring the lifetimes of a zoo of clusters, we find that 11-membered bicapped square antiprisms, denoted as 11A, have longer lifetimes on average than other structures considered. Other long-lived clusters are similar in structure to the 11A cluster. These clusters group into ramified networks that are correlated with slow particles and act to retard the motion of neighbouring particles. The structural lengthscale associated with these networks does not grow as fast as the dynamical lengthscale $ξ_4$ as the system is cooled, in the range of temperatures our molecular dynamics simulations access. Thus we find a strong, but indirect, correlation between static structural ordering and slow dynamics.
description: Accepted by Faraday Discussions
Magadis MELVILL & STANDEN 1899
Creators: name: Fukumori, Hiroaki
name: Yahagi, Takuya
name: Warén, Anders
name: Kano, Yasunori
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Cycloneritida
Phenacolepadidae
Magadis

description: MAGADIS MELVILL & STANDEN, 1899
Magadis Melvill & Standen, 1899: 174. Type species: Magadis eumerintha Melvill & Standen, 1899: 179; pl. 10, fig. 8 (Torres Strait; holotype BMNH 1899.2.23.14), by monotypy.
Semineritina Cossmann, 1925: 215. Type species: Nerita mammaria Lamarck, 1804: 94 (Eocene, France; a syntype MNHN.F.A66899), by original designation.
Seminerita (Cossmann): Wenz, 1938: 421 (incorrect subsequent spelling: ICZN Article 33.3).
Remarks: Magadis Melvill & Standen, 1899 has been left as the most enigmatic of living genera of the superfamily Neritoidea (Holthuis, 1995). The type and sole extant representative of the genus, M. eumerintha, is known from a single empty shell from ‘channels between reefs’ in Mér Island of the Torres Strait, Northern Australia (Melvill & Standen, 1899: pl. 10, fig. 8). This colourless, hemispherical coiled shell resembles those of some Vanikoro Quoy & Gaimard, 1832 in the caenogastropod family Vanikoridae in sharing strong axial lamellae and fine spirals. However, the flat deck of the apertural inner lip warrants its current position in the Neritimorpha. The original and succeeding authors have unanimously, but often with a question mark, placed the genus in the family Neritidae based on the coiled shell (Melvill & Standen, 1899; Wenz, 1938; Knight et al., 1960; Holthuis, 1995).
Surprisingly, M. eumerintha is almost identical with ‘ Nerita ’ mammaria Lamarck, 1804, the type species of the Eocene genus Semineritina Cossmann, 1925, in shell shape and sculpture despite their> 30 Myr gap (see Cossmann & Pissarro, 1910 –1913: pl. 5, fig. 38-8). The two species have protoconch and teleoconch characteristics that are suggestive not only of their congeneric status, but also of their phylogenetic position in the subfamily Phenacolepadinae rather than in the family Neritidae (Y. Kano, personal observation; see Bandel, 2001: figs 297, 300). Feminine.
description: Published as part of Fukumori, Hiroaki, Yahagi, Takuya, Warén, Anders & Kano, Yasunori, 2019, Amended generic classification of the marine gastropod family Phenacolepadidae: transitions from snails to limpets and shallow-water to deep-sea hydrothermal vents and cold seeps, pp. 636-655 in Zoological Journal of the Linnean Society 185 on page 649
Development of a reconstruction quality metric for optical three-dimensional measurement systems in use for hot-state measurement object
Creators: name: Quentin, Lorenz
name: Beermann, Rüdiger
name: Kästner, Markus
name: Reithmeier, Eduard
Publisher: name: Bellingham : SPIE
Year: 2020
Subjects: subject: fringe projection
subject: three-dimensional geometry measurement
subject: hot specimen
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: Optical three-dimensional (3-D) geometry measurements are state of the art when it comes to contactless quality control and maintenance of the shape of technical components that exclude tactile measurements due to filigree or internal structures. Optical inspection methods are also characterized by a fast and high-resolution 3-D inspection of complex geometries. And due to their noncontact principle, they can carry out measurements in places that would otherwise not be accessible due to harsh environmental conditions or specimens such as hot forged parts. However, there are currently no methods to estimate the reconstruction quality for the optical 3-D geometry measurements of hot objects. The mainly used geometric measurement standards cannot be used for the characterization of hot measurements since the calibrated geometrical values are not transferable to high temperatures. For the development of such a metric, we present the fundamentals of the concepts and algorithms for an estimation of the reconstruction quality are presented and evaluated using a two-dimensional simulation model. The generated findings were applied to the 3-D geometry measurement of a hot object in a laboratory environment. The results are compared with general state-of-the-art reconstruction quality metrics.
title: Учебные словари городской топонимии как лингвометодический ресурс подготовки учителя начальных классов
Creators: name: Рогалёва, Елена
Publisher: name: Новгородский печатный двор
Year: 2019

description: В статье обосновывается эффективность использования лингвокраеведческих словарных материалов в экспериментальных методических проектах бакалавров профиля «Начальное образование». Представлены виды студенческих проектов, ориентированных на начальную школу, рассмотрена их тематика.
Zero-point attracting projection algorithm for sequential compressive sensing
Creators: name: You, Yang
name: Jin, Jian
name: Duan, Wei
name: Liu, Ningning
name: Gu, Yuantao
name: Yang, Jian
Publisher: name: arXiv
Year: 2013
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: Sequential Compressive Sensing, which may be widely used in sensing devices, is a popular topic of recent research. This paper proposes an online recovery algorithm for sparse approximation of sequential compressive sensing. Several techniques including warm start, fast iteration, and variable step size are adopted in the proposed algorithm to improve its online performance. Finally, numerical simulations demonstrate its better performance than the relative art.
description: 7 pages, 2 figures
Testing quantum electrodynamics in the lowest singlet states of beryllium atom
Creators: name: Puchalski, Mariusz
name: Pachucki, Krzysztof
name: Komasa, Jacek
Publisher: name: arXiv
Year: 2013
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: High-precision results are reported for the energy levels of $2{^1S}$ and $2{^1P}$ states of the beryllium atom. Calculations are performed using fully correlated Gaussian basis sets and taking into account the relativistic, quantum electrodynamics (QED), and finite nuclear mass effects. Theoretical predictions for the ionization potential of the beryllium ground state $75\,192.699(7) \icm$ and the $2{^1P} \rightarrow 2{^1S}$ transition energy $42\,565.441(11) \icm$ are compared to the known but less accurate experimental values. The accuracy of the four-electron computations approaches that achieved for the three-electron atoms, which enables determination of the nuclear charge radii and precision tests of QED.
Anfachung von Elektronen-Plasmaschwingungen durch Stoßwelle
Creators: name: Welly, J.D.
Publisher: name: Berlin, Boston : De Gruyter
Year: 1963
Subjects: subject: velocity distribution
subject: electrons
subject: plasma
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: The velocity distribution of the electrons within a plasma shock front is investigated by methods of the kinetic theory arranged in a manner to account for heavy deviations from thermodynamic equilibrium. The distribution function exhibits two peaks and becomes unstable with respect to electron oscillations if the shock wave is sufficiently strong (MACH number M ≳ 6.5). The second peak is formed by run-away-electrons, i. e. those fast electrons which transgress the shock front from the hot region. The frequencies, wave numbers, growing rates, phase and group velocities of the excited oscillations, and the influence of the OHMIC damping are calculated approximatively. The results are applied to the non-thermal radiofrequency radiation of the sun.
Forschung und Lehre in offenen P2P-Netzwerken – Konsequenzen von Blockchain für Informations-Infrastrukturen an Hochschulen
Creators: name: Heller, Lambert
Publisher: name: Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
Year: 2018
Subjects: subject: Textmining
subject: Blockchain
subject: Peer-to-Peer
subject: Protokoll
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik

description: Mehr Information: tib.eu/blockchain
MPEC 2025-C110 : 2025 CC2
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2025
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2025 CC2

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
title: ОРГАНИЗАЦИОННО-ЭКОНОМИЧЕСКИЕ МЕРОПРИЯТИЯ ДЛЯ ПОВЫШЕНИЯ ЭФФЕКТИВНОСТИ ДЕЯТЕЛЬНОСТИ ПРЕДПРИЯТИЙ ПИЩЕВОЙ ПРОМЫШЛЕННОСТИ
Creators: name: Попова, Анастасия
name: Замуруев, Александр
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2019

description: Статья посвящена актуальной проблеме повышения эффективности деятельности предприятий пищевой промышленности. Сегодня наиболее перспективными организационными мероприятиями для повышения экономической эффективности предприятия являются формализация бизнес-процессов, введение управленческого учёта и создание системы риск-менеджмента.
Curvatura
Creators: name: ChatGPT 01
Publisher: name: Zenodo
Year: 2025

description: Este documento describe de forma concisa cómo calcular la curvatura de la Tierra empleando un modelo geométrico simple. Se inicia presentando la fórmula exacta de la “caída” que experimenta la superficie terrestre con respecto a una línea tangente, y se muestra cómo derivar una versión aproximada válida para distancias relativamente cortas. A continuación, se comparan dichas fórmulas con la regla empírica de “8 pulgadas por milla al cuadrado” usada en el sistema anglosajón y se ofrecen ejemplos numéricos en el sistema métrico. El texto incluye una ilustración con TikZ para representar los elementos principales del problema (centro de la Tierra, radio, línea tangente, distancia recorrida y caída). El artículo está redactado en \LaTeX\ e incluye referencias básicas (por ejemplo, fuentes de datos de la NASA). Se demuestra que la aproximación d22R\tfrac{d^2}{2R}2Rd2 produce resultados muy similares a la fórmula exacta a distancias cortas, volviéndose más inexacta a medida que la distancia alcanza fracciones significativas del radio terrestre. El trabajo se presenta en español, con ecuaciones y ejemplos que pueden ser fácilmente adaptados o extendidos en otros contextos.
Wie Blockchain und Big Data Wissenschaftskommunikation, Informationsmärkte und digitale Teilhabe verändern
Creators: name: Heller, Lambert
Publisher: name: Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
Year: 2019
Subjects: subject: Blockchain
subject: Big Data
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::020 | Bibliotheks- und Informationswissenschaft

description: Von vielen immer noch als reines Hype-Thema missverstanden, ist Blockchain mittlerweile mehr als nur Bitcoin. Die TIB etwa ist Teil von QualiChain, einem Horizon2020-geförderten Konsortium, das sich der blockchain-basierten Beglaubigung von Uni-Zeugnissen widmet. (https://synergie.blogs.uni-hamburg.de/ausgabe-05-beitrag-heller/) Blockchain und verwandte Techniken des Decentralized Web stellen die Dominanz digitaler Plattformen in Frage. Sie ermöglichen Geld ohne Banken, aber vielleicht auch Bildung ohne Verlagsmarken, oder Forschungs-Förderung, in der jede*r einzelne eine Förderagentur sein kann, oder Verfügbarkeit von Forschungsdaten ohne zentrale Datenarchive (https://blogs.tib.eu/wp/tib/2017/05/09/wie-p2p-und-blockchain-helfen-das-arbeiten-mit-wissenschaftlichen-objekten-zu-verbessern-drei-thesen/). Lambert Heller geht in seinem Vortrag darauf ein, wie sich Forschung und Bildung durch das "Herauskürzen" zentraler Vermittler verändern könnten, und welche unterstützenden Infrastrukturen das Decentralized Web benötigen wird.
title: РОЛЬ ВНЕШНЕТОРГОВОЙ ДЕЯТЕЛЬНОСТИ В ОБЕСПЕЧЕНИИ УСТОЙЧИВОСТИ ЭКОНОМИЧЕСКОЙ СИСТЕМЫ В УСЛОВИЯХ ГЛОБАЛИЗАЦИИ МИРОВОЙ ЭКОНОМИКИ
Creators: name: Окомина, Екатерина
name: Зуева, Татьяна
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2019

description: Рассмотрено влияние процессов глобализации на внешнеторговую деятельность России, проведен анализ динамики внешней торговли и структуры внешнеторгового оборота, выявлены основные тенденции, исследована устойчивость экономической системы страны в направлении внешнеторговых связей.
The fundamental differences between Quantum Spin Hall edge-states at zig-zag and armchair terminations of honeycomb and ruby nets
Creators: name: Cano-Cortés, Laura
name: Ortix, Carmine
name: Brink, Jeroen van den
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: Combining an analytical and numerical approach we investigate the dispersion of the topologically protected spin-filtered edge-states of the Quantum Spin Hall state on honeycomb and ruby nets with zigzag (ZZ) and armchair (AC) edges. We show that the Fermi velocity of the helical edge-states on ZZ edges increases linearly with the strength of the spin-orbit coupling (SOC) whereas for AC edges the Fermi velocity is independent of the SOC. Also the decay length of edge states into the bulk is dramatically different for AC and ZZ edges, displaying an inverse functional dependence on the SOC.
description: 5 pages, 4 figures
Non-contact dermatoscope with ultra-bright light source and liquid lens-based autofocus function
Creators: name: Fricke, Dierk
name: Denker, Evgeniia
name: Heratizadeh, Annice
name: Werfel, Thomas
name: Wollweber, Merve
name: Roth, Bernhard
Publisher: name: Basel : MDPI AG
Year: 2019
Subjects: subject: Biomedical imaging
subject: Dermatoscopy
subject: Skin screening
subject: Dewey Decimal Classification::600 | Technik

description: Dermatoscopes are routinely used in skin cancer screening but are rarely employed for the diagnosis of other skin conditions. Broader application is promising from a diagnostic point of view as biopsies for differential diagnosis may be avoided but it requires non-contact devices allowing a comparably large field of view that are not commercially available today. Autofocus and color reproducibility are specific challenges for the development of dermatoscopy for application beyond cancer screening. We present a prototype for such a system including solutions for autofocus and color reproducibility independent of ambient lighting. System performance includes sufficiently high feature resolution of up to 30 μm and feature size scaling fulfilling the requirements to apply the device in regular skin cancer screening.
title: Wahrheit im interkulturellen und postkolonialen Diskurs. Theologische Untersuchungen im Anschluss an Catherine Keller und Mayra Rivera
title: Truth in Intercultrual and Postcolonial Discourse. Theological Investigations following Catherine Keller and Mayra Rivera
titleType: AlternativeTitle
Creators: name: Kautzmann, Paula
Publisher: name: Philipps-Universität Marburg
Year: 2020
Subjects: truth
intercultural
process theology
theology,
Systematische Theologie
Interkulturelle Theologie
Wahrheit
Theologie
Wahrheitsprozess
Christian theology
Theologie, Christentum
interreligiöser Dialog
Relationalität
Catherine Keller
Liberation Theology
Postcolonial Studies
Prozess
Diskurs
discourse
interkulturelle Wahrheit
Wahrheit als Prozess
Keller, Catherine
Berührung
Postkolonialismus
Rivera, Mayra
Transzendenz
postcolonial
Mayra Rivera

description: Wahrheit nicht als Besitz, sondern als ein Prozess des relationalen Tuns: Folgende Abschlussarbeit widmet sich im Feld Interkultureller Theologie einem antiken Thema – dem des Begriffs der Wahrheit. Im de- und konstruktiven, kritischen Nachdenken über europäische Theologien gewinnen seit einigen Jahren auch im deutschsprachigen Raum „Postcolonial Studies“ und Kritiken eines „Eurozentrismus“ zusehends an Gewichtigkeit. Die Arbeit ist ein prozesshafter Versuch, sich einem klassischen Thema der antiken und europäischen Geistesgeschichte innerhalb interkultureller und postkolonialer Diskursverhandlungen zu nähern. Dies geschieht in vier Hauptabschnitten, die zum einen über die Diskussionsfelder „Interkulturelle Theologie“ (3.) und „Postkoloniale Theorie“ (4.) orientieren, zum anderen an zwei Monographien von Catherine Keller (5.) und Mayra Rivera (6.) konkrete Spuren innerhalb des breiten Feldes ausfindig machen und weiterverfolgen. Gerahmt wird die Arbeit von einem doppelten Fazit (7. und 8.), dem ebenso eine doppelte Einleitung (1. und 2.) vorangeht. „Theologische Rückschlüsse auf Wahrheit im interkulturellen und postkolonialen Diskurs ergeben sich dabei weniger in einer festen Definition von Wahrheit, als in einem Ringen um den Wahrheitsbegriff bzw. einer Annäherung und das in Erscheinung treten von Wahrheit in narrativer und relationaler Form (Kautzmann, Wahrheit, 2).“ Das Zitat verweist auf den Modus dieser Arbeit, die sich auch methodisch von den beiden Entwürfen leiten lässt: Wie plausibilisieren, erarbeiten, formen und entfalten Keller und Rivera ihre unterschiedlichen Denkarten hinsichtlich der Frage nach Wahrheit? Dabei werden in der Diskussion zur Rivera, besonders Konzepte der antiken, alteuropäischen Transzendenzdiskussion mit Verknüpfung postkolonialer Gegenwartstheorien sowie kulturanthropologische (Levinas) und befreiungstheologische (Ellacuría) Entwürfe diskutiert. Die Diskussion zu Keller wird vor allem hinsichtlich der religiösen Tradition des Geheimnisses sowie einem Theologisieren vor dem Hintergrund der Prozesstheologie geführt.
Symmetry and resonant modes in platonic grating stacks
Creators: name: Haslinger, Stewart G
name: Movchan, Alexander B
name: Movchan, Natasha V
name: McPhedran, Ross C
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Physics (math-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We study the flexural wave modes existing in finite stacks of gratings containing rigid, zero-radius pins. We group the modes into even and odd classes, and derive dispersion equations for each. We study the recently discovered EDIT (elasto-dynamically inhibited transmission) phenomenon, and relate it to the occurrence of trapped waves of even and odd symmetries being simultaneously resonant. We show how the EDIT interaction may be steered over a wide range of frequencies and angles, using a strategy in which the single-grating reflectance is kept high, so enabling the quality factors of the even and odd resonances to be kept large.
description: This is an Author's original manuscript of an article submitted for consideration in the journal Waves in Complex and Random Media [copyright Taylor & Francis]; 18 pages; 14 figures; 1 table
Blind source separation methods for deconvolution of complex signals in cancer biology
Creators: name: Zinovyev, Andrei
name: Kairov, Ulykbek
name: Karpenyuk, Tatiana
name: Ramanculov, Erlan
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Genomics (q-bio.GN)
subject: FOS: Biological sciences
subject: FOS: Computer and information sciences

description: Two blind source separation methods (Independent Component Analysis and Non-negative Matrix Factorization), developed initially for signal processing in engineering, found recently a number of applications in analysis of large-scale data in molecular biology. In this short review, we present the common idea behind these methods, describe ways of implementing and applying them and point out to the advantages compared to more traditional statistical approaches. We focus more specifically on the analysis of gene expression in cancer. The review is finalized by listing available software implementations for the methods described.
description: Zinovyev A., Kairov U., Karpenyuk T., Ramanculov E. Blind Source Separation Methods For Deconvolution Of Complex Signals In Cancer Biology. 2012. Biochemical and Biophysical Research Communications. In Press. DOI: 10.1016/j.bbrc.2012.12.043
Coarse graining of spin net models: dynamics of intertwiners
Creators: name: Dittrich, Bianca
name: Martín-Benito, Mercedes
name: Schnetter, Erik
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Lattice (hep-lat)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Spin foams are models of quantum gravity and therefore quantum space time. A key open issue is to determine the possible continuum phases of these models. Progress on this issue has been prohibited by the complexity of the full four--dimensional models. We consider here simplified analogue models, so called spin nets, that retain the main dynamical ingredient of spin foams, the simplicity constraints. For a certain class of these spin net models we determine the phase diagram and therefore the continuum phases via a coarse graining procedure based on tensor network renormalization. This procedure will also reveal an unexpected fixed point, which turns out to define a new triangulation invariant vertex model.
description: 33 pages, 17 figures
Ca, Fe, and Mg Trends Among and Within Elliptical Galaxies
Creators: name: Worthey, Guy
name: Ingermann, Briana A.
name: Serven, Jedidiah
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: In a sample of elliptical galaxies that span a large range of mass, a previously unused Ca index, CaHK, shows that [Ca/Fe] and [Ca/Mg] systematically decrease with increasing elliptical galaxy mass. Metallicity mixtures, age effects, stellar chromospheric emission effects, and low-mass initial mass function (IMF) boost effects are ruled out as causes. A [Ca/Fe] range of less than 0.3 dex is sufficient to blanket all observations. Feature gradients within galaxies imply a global Ca deficit rather than a radius-dependent phenomenon. Some, but not all, Type II supernova nucleosynthetic yield calculations indicate a decreasing Ca/Fe yield ratio in more massive supernovae, lending possible support to the hypothesis that more massive elliptical galaxies have an IMF that favors more massive stars. No Type II supernova nucleosynthetic yield calculations show significant leverage in the Ca/Fe ratio as a function of progenitor metallicity. Therefore, it seems unlikely that the Ca behavior can be explained as a built-in metallicity effect, and this argues against explanations that vary only the Type II to Type Ia supernova enrichment ratio.
description: 14 pages, 9 figures
Analysis of poration-induced changes in cells from laser-activated plasmonic substrates
Creators: name: Saklayen, Nabiha
name: Kalies, Stefan
name: Madrid, Marinna
name: Nuzzo, Valeria
name: Huber, Marinus
name: Shen, Weilu
name: Sinanan-Singh, Jasmine
name: Heinemann, Dag
name: Heisterkamp, Alexander
name: Mazur, Eric
Publisher: name: Washington, DC : Optical Society of America
Year: 2017
Subjects: subject: (000.1430) biology and medicine
subject: (190.4870) photothermal effects
subject: (350.4855) optical tweezers or optical manipulation
subject: Cell membranes
subject: Cells
subject: Efficiency
subject: Morphology
subject: Optical tweezers
subject: Plasmons
subject: Substrates
subject: Biology and medicine
subject: Cellular changes
subject: Fluorescence imaging
subject: Laser treatment
subject: Morphological changes
subject: Optical manipulation
subject: Photothermal effects
subject: Therapeutic Application
subject: Cytology
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: Laser-exposed plasmonic substrates permeabilize the plasma membrane of cells when in close contact to deliver cell-impermeable cargo. While studies have determined the cargo delivery efficiency and viability of laser-exposed plasmonic substrates, morphological changes in a cell have not been quantified. We porated myoblast C2C12 cells on a plasmonic pyramid array using a 532-nm laser with 850-ps pulse length and time-lapse fluorescence imaging to quantify cellular changes. We obtain a poration efficiency of 80%, viability of 90%, and a pore radius of 20 nm. We quantified area changes in the plasma membrane attached to the substrate (10% decrease), nucleus (5 - 10% decrease), and cytoplasm (5 - 10% decrease) over 1 h after laser treatment. Cytoskeleton fibers show a change of 50% in the alignment, or coherency, of fibers, which stabilizes after 10 mins. We investigate structural and morphological changes due to the poration process to enable the safe development of this technique for therapeutic applications.
title: Universitätsbibliothek Marburg Ms. 375,85-86: Bonaventura
Creators: name: Johannes Bonaventura, Kardinal, Heiliger
Publisher: name: Philipps-Universität Marburg
Year: 2023
Subjects: Manuscripts & rare books
Handschriften, seltene Bücher

description: Elektronische Reproduktion von: [Handschrift] Universitätsbibliothek Marburg Ms. 375,85-86: Bonaventura. - 2 Doppelblätter ; Beschreibstoff: Pergament. - Erschienen: [Deutschland], [14. Jahrhundert, 1. Hälfte]. - Standort: Universität Marburg, Universitätsbibliothek. - Signatur: Ms. 375,85-86 . - Bemerkungen: Fragment. - Frühere Signatur: Mscr. 375,85-86 . Ausführliche Beschreibung: Heyne, Sirka: Die mittelalterlichen Handschriften der Universitätsbibliothek Marburg; Wiesbaden : Harrassowitz, 2002; S. 270. - Digitalisiert 2023
title: Verbotene Bilder? Zum Umgang mit Kinderpornographie in deutschen Archiven : Transferarbeit des 52. wissenschaftlichen Lehrgangs an der Archivschule Marburg
title: E-Papers der Archivschule Marburg – Hochschule für Archivwissenschaft
Creators: name: Odenweller, Kristina
Publisher: name: Philipps-Universität Marburg
Year: 2023
Subjects: Archiv
Library & information sciences
Bibliotheks- und Informationswissenschaft
Archivrecht
Archivkunde

description: Ziel dieser Arbeit ist es, nach einer knappen Zusammenfassung der strafrechtlichen Grundlagen die rechtliche Situation zur Aufbewahrung von kinderpornographischem Material in staatlichen, kommunalen und privaten Archiven aufzuarbeiten und zusammenfassend darzustellen. In einem zweiten Teil werden Fragen zur Rolle des Allgemeinen Persönlichkeitsrechts und des Rechts am eigenen Bild sowie des postmortalen Persönlichkeitsschutzes untersucht, die bei der Verwendung und Herausgabe von Bildern mit nicht eindeutig kinderpornographischen Szenen zu beachten sind. Mit einem Entwurf für einen kurzen Leitfaden am Ende der Arbeit soll dann dem Archivar und der Archivarin eine Handreichung zur Verfügung gestellt werden, die alle nötigen Informationen knapp und leicht zugänglich zusammenfasst und jederzeit als Hilfsmittel bei der archivarischen Arbeit konsultierbar sein soll.
Continuous in-line monitoring of electrolyte concentrations in extracorporeal circuits for individualization of dialysis treatment
Creators: name: Berger, Marc
name: Faulstich, Michael
name: Perl, Thorsten
name: Zimmermann, Stefan
Publisher: name: Göttingen : Copernicus GmbH
Year: 2018
Subjects: subject: dialysis
subject: plasma
subject: electrolytes
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit

description: One objective of dialysis treatment is to normalize the blood plasma electrolytes and remove waste products such as urea and creatinine from blood. However, due to a shift in plasma osmolarity, a rapid or excessive change of the electrolytes can lead to complications like cardiovascular instability, overhydrating of cells, disequilibrium syndrome and cardiac arrhythmias. Especially for critical ill patients in intensive care unit with sepsis or multi-organ failure, any additional stress has to be avoided. Since the exchange velocity of the electrolytes mainly depends on the concentration gradients across the dialysis membrane between blood and dialysate, it can be controlled by an individualized composition of dialysate concentrations. In order to obtain a precise concentration gradient with the individualized dialysate, it is necessary to continuously monitor the plasma concentrations. However, with in-line sensors, the required hemocompatibility is often difficult to achieve. In this work, we present a concept for continuous in-line monitoring of electrolyte concentrations using ion-selective electrodes separated from the blood flow by a dialysis membrane, and therefore meeting the fluidic requirements for hemocompatibility. First investigations of hemocompatibility with reconfigured human blood show no increased hemolysis caused by the measuring system. With this concept, it is possible to continuously measure the plasma concentrations with a relative error of less than 0.5 %.
title: Development of Fluorescent AF64394 Analogues Enables Real-Time Binding Studies for the Orphan Class A GPCR GPR3
title: Entwicklung von fluoreszierenden AF64394-Analoga ermöglicht Echtzeit-Bindungsstudien für den Orphan Class A GPCR GPR3
titleType: AlternativeTitle
Creators: name: Bresinsky, Merlin
name: Shahraki, Aida
name: Kolb, Peter
Publisher: name: Philipps-Universität Marburg
Year: 2023
Subjects: Biolumineszenz-Resonanzenergietransfer,
BRET
G protein-coupled receptor (GPCR)
GPCR
GPR3
Fluoreszenzligand
fluorescence ligand
Pharmacology & therapeutics, prescription drugs
Pharmakologie, Therapeutik
G-Protein gekoppelter Rezeptor
orphan GPCR

description: The orphan G protein-coupled receptor (oGPCR) GPR3 represents a potential drug target for the treatment of Alzheimer’s disease and metabolic disorders. However, the limited toolbox of pharmacological assays hampers the development of advanced ligands. Here, we developed a signaling pathway-independent readout of compound−GPR3 interaction. Starting from computational binding pose predictions of the most potent GPR3 ligand, we designed a series of fluorescent AF64394 analogues and assessed their suitability for BRET-based binding studies. The most potent ligand, 45 (UR-MB-355), bound to GPR3 and closely related receptors, GPR6 and GPR12, with similar submicromolar affinities. Furthermore, we found that 45 engages GPR3 in a distinct mode compared to AF64394, and coincubation studies with the GPR3 agonist diphenyleneiodonium chloride revealed allosteric modulation of 45 binding. These insights provide new cues for the pharmacological manipulation of GPR3 activity. This novel binding assay will foster the development of future drugs acting through these pharmacologically attractive oGPCRs.