cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Deep subwavelength beam propagation in extremely loss-anisotropic metamaterials
Creators: name: He, Yingran
name: Sun, Lei
name: He, Sailing
name: Yang, Xiaodong
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Metal-dielectric multilayer metamaterials with extreme loss-anisotropy, in which the longitudinal component of the permittivity tensor has ultra-large imaginary part, are proposed and designed. Diffraction-free deep subwavelength beam propagation and manipulation, due to the nearly flat iso-frequency contour (IFC), is demonstrated in such loss-anisotropic metamaterials. It is also shown that deep subwavelength beam propagation can be realized in practical multilayer structures with large multilayer period, when the nonlocal effect is considered.
description: 10 pages, 3 figures
Carex punctata L.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: G. punctata L. Cat. 255und 429. Bis 2750m. l: Grammont (Briquet); Haut de Tanay (J.); Dent du Villand (Briquet); Cime de Lanche Naire (idem); Col de Bossetan (idem); Cocorier (F.); Luisin (Coquoz; Oberson 1953: bis 2750 m, d. h. wenig unter dem Gipfel); Emaney (Coquoz). - 3: Fionnay (Miller); Liappey im Val des Dix, 2600 m (O. Meylan). - 3a: Päste-Oberstafel im Laggintal (Becherer). - 4: Längisalp ob Oberwald (Mantz). Var. concolor Koch- 3: Lacs de Fenêtre im Val Ferret (Melly); Valsorey (Guyot). Var. purpurascens Vaccari et Melly - l: Combe des Fonds ob Barberine (Exk. Soc. Murith.). - 3: Valsorey (Guyot); Nordhang der Pointe de Drône am Gr. St. Bernhard, etwa 2500 m (Melly).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Quantum logic spectroscopy of atomic and molecular ions
Creators: name: Wan, Yong
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2014
Subjects: subject: Sideband cooling
subject: photon recoil spectroscopy
subject: quantum logic technique
subject: Seitenbandkühlung
subject: Photon-Rückstoß-Spektroskopie
subject: Quantenlogik-Techn
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: [no abstract]
title: Une méthode simple pour détecter les réadmissions de patients porteurs ou contacts de BHRe
Creators: name: Thiriet, Laurent
Publisher: name: Health & Co
Year: 2018

description: La création d’une alerte informatique pour les patients porteurs ou contacts de bactérie hautement résistante aux antibiotiques émergente (BHRe) ne suffit pas à garantir une détection sans faille. Disposer d’un outil de suivi des réadmissions, garantissant l’exhaustivité de la surveillance du retour des patients porteurs ou contacts de BHRe, est donc une nécessité. Au sein de notre groupement hospitalier de territoire, la liste des nouveaux admis dans l’établissement de soins concerné est comparée quotidiennement à celle de nos patients porteurs ou contacts de BHRe, au moyen d’une fonction spécifique de recherche dans un logiciel tableur ; la clé de recherche étant soit le numéro d’identification permanent, soit le nom du patient et sa date de naissance. Un fichier tableur permet un suivi focalisé sur les patients porteurs ou contacts de BHRe présents et sur leur parcours dans l’établissement. L’utilisation d’une fonction simple d’un logiciel tableur commercial a permis d’optimiser notre démarche de surveillance. Elle s’avère parfaitement adaptée au suivi d’une cohorte de patients porteurs ou contacts de BHRe.
Improved production and in situ recovery of sesquiterpene (+)-zizaene from metabolically-engineered E. Coli
Creators: name: Aguilar Cascante, Francisco José
name: Scheper, Thomas
name: Beutel, Sascha
Publisher: name: Basel : MDPI AG
Year: 2019
Subjects: subject: (+)-zizaene
subject: Chrysopogon zizanioides
subject: Expanded bed adsorption
subject: In situ product recovery
subject: Khusimene
subject: Khusimol
subject: Sesquiterpenes
subject: Terpenes
subject: Vetiver essential oil
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: The sesquiterpene (+)-zizaene is the direct precursor of khusimol, the main fragrant compound of the vetiver essential oil from Chrysopogon zizanioides and used in nearly 20% of men’s fine perfumery. The biotechnological production of such fragrant sesquiterpenes is a promising alternative towards sustainability; nevertheless, product recovery from fermentation is one of the main constraints. In an effort to improve the (+)-zizaene recovery from a metabolically-engineered Escherichia coli, we developed an integrated bioprocess by coupling fermentation and (+)-zizaene recovery using adsorber extractants. Initially, (+)-zizaene volatilization was confirmed from cultivations with no extractants but application of liquid–liquid phase partitioning cultivation (LLPPC) improved (+)-zizaene recovery nearly 4-fold. Furthermore, solid–liquid phase partitioning cultivation (SLPPC) was evaluated by screening polymeric adsorbers, where Diaion HP20 reached the highest recovery. Bioprocess was scaled up to 2 L bioreactors and in situ recovery configurations integrated to fermentation were evaluated. External recovery configuration was performed with an expanded bed adsorption column and improved (+)-zizaene titers 2.5-fold higher than LLPPC. Moreover, internal recovery configuration (IRC) further enhanced the (+)-zizaene titers 2.2-fold, whereas adsorption velocity was determined as critical parameter for recovery efficiency. Consequently, IRC improved the (+)-zizaene titer 8.4-fold and productivity 3-fold from our last report, achieving a (+)-zizaene titer of 211.13 mg L−1 and productivity of 3.2 mg L−1 h−1. This study provides further knowledge for integration of terpene bioprocesses by in situ product recovery, which could be applied for many terpene studies towards the industrialization of fragrant molecules.
OH far-infrared emission from low- and intermediate-mass protostars surveyed with Herschel-PACS
Creators: name: Wampfler, S. F.
name: Bruderer, S.
name: Karska, A.
name: Herczeg, G. J.
name: van Dishoeck, E. F.
name: Kristensen, L. E.
name: Goicoechea, J. R.
name: Benz, A. O.
name: Doty, S. D.
name: McCoey, C.
name: Baudry, A.
name: Giannini, T.
name: Larsson, B.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: OH is a key species in the water chemistry of star-forming regions, because its presence is tightly related to the formation and destruction of water. This paper presents OH observations from 23 low- and intermediate-mass young stellar objects obtained with the PACS integral field spectrometer on-board Herschel in the context of the Water In Star-forming Regions with Herschel (WISH) key program. Most low-mass sources have compact OH emission (< 5000 AU scale), whereas the OH lines in most intermediate-mass sources are extended over the whole PACS detector field-of-view (> 20000 AU). The strength of the OH emission is correlated with various source properties such as the bolometric luminosity and the envelope mass, but also with the OI and H2O emission. Rotational diagrams for sources with many OH lines show that the level populations of OH can be approximated by a Boltzmann distribution with an excitation temperature at around 70 K. Radiative transfer models of spherically symmetric envelopes cannot reproduce the OH emission fluxes nor their broad line widths, strongly suggesting an outflow origin. Slab excitation models indicate that the observed excitation temperature can either be reached if the OH molecules are exposed to a strong far-infrared continuum radiation field or if the gas temperature and density are sufficiently high. Using realistic source parameters and radiation fields, it is shown for the case of Ser SMM1 that radiative pumping plays an important role in transitions arising from upper level energies higher than 300 K. The compact emission in the low-mass sources and the required presence of a strong radiation field and/or a high density to excite the OH molecules points towards an origin in shocks in the inner envelope close to the protostar.
description: Accepted for publication in Astronomy and Astrophysics. Abstract abridged
Entwicklung eines biotechnologischen Plattformprozesses für die Produktion von Flavonoiden durch Ganzzellbiotransformation
Creators: name: Grünert, Philipp Paul
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2017
Subjects: subject: Flavonoids
subject: whole cell biotransformation
subject: high cell density cultivation
subject: Flavonoide
subject: Naringenin
subject: Phloretin
subject: Escherichia coli
subject: Ganzzellbiotransformation
subject: Hochzelldichtekultivierung
subject: Dewey Decimal Classification::600 | Technik::660 | Technische Chemie

description: [no abstract]
Organising levels of organisation for biology education: A systematic review of literature
Creators: name: Schneeweiß, Niklas
name: Gropengießer, Harald
Publisher: name: Basel : MDPI AG
Year: 2019
Subjects: subject: Biology
subject: Levels of organisation
subject: Review of literature
subject: Systems thinking
subject: Teaching
subject: Teaching experiments
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::370 | Erziehung, Schul- und Bildungswesen

description: Many authors suggest an explicit reflection on the levels of organisation, based on known difficulties related to understanding biological systems. Yet, there is no scientific consensus on the characteristics of biological levels and the quality of their relationships. This review intends to present the state of the current discussion in order to establish an educational argumentation as a basis for the development of learning environments and teaching experiments in biology education. For this purpose, we conducted a systematic literature review. Three databases (BIOSIS, ERIC, Fachportal-Pädagogik) were searched for literature on levels of organisation. The papers were analysed by means of a qualitative content analysis based on the following research questions: (1) Which levels of organisation do the authors name? (2) How do the authors describe the levels of organisation? (3) How do the authors describe the relationship between different levels of organisation? (4) How do the authors describe the challenges of these levels for biological education? (5) How do the authors describe the benefit of these levels for biological education? Based on the results, we propose a system of levels that features the concept of zooming-in and makes the relationships between the levels explicit.
title: Hygiène environnementale des centres de santé : évaluation dans la zone sanitaire de Lokossa-Athiemé (Bénin) en 2018
Creators: name: Dégbey, Cyriaque
Publisher: name: Health & Co
Year: 2018

description: Objectif. Étudier le niveau d’hygiène et d’assainissement des centres de santé publics de la zone sanitaire de Lokossa-Athiémé en 2018. Méthodes. Cette étude transversale descriptive et analytique s’est déroulée en 2018. Elle concernait 11 centres de santé publics, 110 agents y travaillant ayant été sélectionnés par une méthode non probabiliste visant l’exhaustivité. Les facteurs associés ont été recherchés par régression logistique descendante pas à pas. Résultats. Les facteurs associés au niveau d’hygiène et d’assainissement étaient : la supervision des agents d’entretien, l’existence d’un guide de gestion des déchets, le traitement des déchets par brûlage, l’existence de points d’eau potable dans les salles de soins, l’existence d’une fosse septique pour les liquides biologiques, l’existence de blouses comme équipements de protection individuelle, l’existence d’un lieu non accessible au public pour le stockage déchets, la conception des incinérateurs non conforme et constituant une gêne au cours de l’incinération, la formation continue du personnel, et la désinfection des surfaces souillées par du sang ou d’autres liquides biologiques. Conclusion. L’hygiène et l’assainissement constituent un problème de santé publique préoccupant dans la zone sanitaire de Lokossa-Athiémé. Des actions d’amélioration devraient être entreprises.
title: Hygiène des mains et contamination de l’environnement : expérience d’un audit hospitalier au Bénin
Creators: name: Fonton, Pérince
Publisher: name: Health & Co
Year: 2018

description: Objectif. Mesurer l’importance de la contamination bactérienne de l’environnement de soins et le taux d’observance de l’hygiène des mains (HDM) par le personnel de santé, pour évaluer les risques de transmission croisée au sein de l’hôpital. Matériel et Méthodes. Il s’agit d’une étude transversale, qui s’est déroulée de juin à septembre 2015 dans le centre de dépistage et de traitement de l’ulcère de Buruli à Allada. Des observations directes des pratiques d’HDM de 20 agents de santé, suivant les cinq indications de l’Organisation mondiale de la santé, et une étude bactériologique de 112 prélèvements par écouvillonnage, ont été réalisées. Parmi les 112 prélèvements, 72 ont été effectués sur des surfaces inertes ; et 40 ont été effectués sur les mains du personnel de santé, à raison d’un avant et d’un après les soins aux patients, soit deux écouvillons par agent concerné. Résultats. Le taux global d’observance de l’HDM était de 12 %. Sur les 112 prélèvements, 104 étaient positifs, soit 93 % de contamination. Staphylococcus aureus était la bactérie la plus isolée sur les mains (présente dans 47 % de ce type de prélèvement), suivie de Klebsiella pneumoniae (19 %). Au niveau des prélèvements de surfaces inertes, S. aureus était présent dans 33 % d’entre eux, venait ensuite Acinetobacter baumannii (26 %). Toutes les souches bactériennes isolées sur les mains étaient multirésistantes aux antibiotiques, mais il n’a pas été détecté de résistance à l’imipénème. Conclusion. Plusieurs mesures, listées dans cet article, s’imposent comme des nécessités dans cet établissement.
Identification and Analysis of Patterns of Machine Learning Systems in the Connected, Adaptive Production
Creators: name: Schuh, Günther
name: Scholz, Paul
name: Portik, Johannes
Publisher: name: Hannover : publish-Ing.
Year: 2022
Subjects: subject: Machine learning
subject: Production
subject: algorithm selection
subject: implementation strategy
subject: connected production
subject: Industry 4.0
subject: learning systems
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: Over the past six decades, many companies have discovered the potential of computer-controlled systems in the manufacturing industry. Overall, digitization can be identified as one of the main drivers of cost reduction in the manufacturing industry. However, recent advances in Artificial Intelligence indicate that there is still untapped potential in the use and analysis of data in industry. Many reports and surveys indicate that machine learning solutions are slowly adapted and that the process of implementation is decelerated by inefficiencies. The goal of this paper is the systematic analysis of successfully implemented machine learning solutions in manufacturing as well as the derivation of a more efficient implementation approach. For this, three use cases have been identified for in-depth analysis and a framework for systematic comparisons between differently implemented solutions is developed. In all three use cases it is possible to derive implementation patterns as well as to identify key variables which determine the success of implementation. The identified patterns show that similar machine learning problems within the same use case can be solved with similar solutions. The results provide a heuristic for future implementation attempts tackling problems of similar nature.
Applicability Of Gamification In Industrial Work Processes To Influence Target Variables
Creators: name: Gohlke, Julius
name: Nyhuis, Peter
Publisher: name: Hannover : publish-Ing.
Year: 2022
Subjects: subject: Gamification
subject: Industrial Work Processes
subject: Target Variables
subject: Mechanics
subject: Dynamics
subject: Motivation
subject: Extrinsic
subject: Intrinsic
subject: Implementation
subject: Game Design Elements
subject: Dewey Decimal Classification::600 | Technik

description: Today more than ever, companies are forced to regularly initiate projects in their factories in order to ensure competitiveness through constant adaptation and change. Such projects are controlled and managed individually. Implementing many projects frequently leads to situations however, in which different projects overlap regarding their planning and control. Deviation in the projects’ duration and scope further intensifies this effect. To manage environments consisting of projects with different scopes and timelines, companies make use of models for multi-project management (MPM). Due to their aim for general validity, existing models for MPM generally lack a specific focus on the targets and tasks of the factory environment. A new process model is therefore needed to effectively and efficiently plan and control a multi-project environment in the factory. Therefore, the project context and the interdependencies of the model’s tasks shall also be taken into account. In order to build a process model for multi-project management, according to the requirements of the factory, insights from MPM as well as the production environment are needed. In this article an overview of the approach is given and first findings are presented. Based on analogies between models of MPM and production planning and control (PPC), an exemplary excerpt of a combined know-how catalogue is shown, laying the foundation for the further development of a holistic process model.
Phase-Resolved Timing Analysis of GRS 1915+105 in Its ρ State
Creators: name: Yan, Shu-Ping
name: Wang, Na
name: Ding, Guo-Qiang
name: Qu, Jin-Lu
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We made a phase-resolved timing analysis of GRS 1915+105 in its ρ state and obtained detailed ρ cycle evolutions of the frequency, the amplitude and the coherence of low-frequency quasi-periodic oscillation (LFQPO). We combined our timing results with the spectral study by Neilsen et al. to perform an elaborate comparison analysis. Our analyses show that the LFQPO frequency does not scale with the inner disk radius, but it is related to the spectral index, indicating a possible correlation between the LFQPOs and the corona. The LFQPO amplitude spectrum and other results are naturally explained by tying the LFQPO to the corona. The similarities of the spectra of variability parameters between the LFQPO from ρ state and those from more steady states indicate that the LFQPOs of GRS 1915+105 in very different states seem to share the same origin.
description: 21 pages, 4 figures, accepted for publication in ApJ
Decay rate measurement of the first vibrationally excited state of MgH$^+$ in a cryogenic Paul trap
Creators: name: Versolato, O. O.
name: Schwarz, M.
name: Hansen, A. K.
name: Gingell, A. D.
name: Windberger, A.
name: Kłosowski, Ł.
name: Ullrich, J.
name: Jensen, F.
name: López-Urrutia, J. R. Crespo
name: Drewsen, M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We present a method to measure the decay rate of the first excited vibrational state of simple polar molecular ions being part of a Coulomb crystal in a cryogenic linear Paul trap. Specifically, we have monitored the decay of the $|ν$=$1,J$=$1 \rangle_X$ towards the $|ν$=$0,J$=$0 \rangle_X$ level in MgH$^+$ by saturated laser excitation of the $|ν$=$0,J$=$2 \rangle_X$-$|ν$=$1,J$=$1 \rangle_X$ transition followed by state selective resonance enhanced two-photon dissociation out of the $|ν$=$0,J$=$2 \rangle_X$ level. The technique enables the determination of decay rates, and thus absorption strengths, with an accuracy at the few percent level.
description: 5 pages, 4 figures
title: Языковое выражение православного мировидения в «Повести об Азовском осадном сидении Донских казаков»
Creators: name: Малахова, Арина
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2019

description: Исследуется вопрос о базовых понятиях мировидения донского казачества первой половины XVII века, которые можно выявить путем лингвистического анализа текста «Повести об Азовском осадном сидении Донских казаков». Утверждается, что главными ценностями в аксиологической картине мира донских казаков были православная вера, Отечество и существующие иерархические государственные отношения, обеспечивающие порядок. Очевидными лингвистическими аргументами, подтверждающими православную суть мировидения, которая уже на раннем этапе существования социокультурного объединения казаков осознается им как основа национально-культурной идентичности, в тексте повести видятся интенсивное употребление слов с корнями бог-, христ-, господ-, вер-, проходящая через весь текст антитеза православия и бусурманской веры, а также многократные отсылки к библейскому тексту, в том числе и с приращением смысла, которое отражает глубокую рефлексию автора по поводу Священного Писания.
Saxifraga purpurea L.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: G. purpurea L. Cat. 255 und 429. l: Dent de Valerette (J., P.); Col du Jorat (P.); Emaney (J., F.); Fenestral (J.); Arpille (F.). - 2: Alpen von Lens (Besse). - 3: Penninische Kette verbreitet. - 3a: Zwischbergental (Becherer). - 4: Binntal mehrfach (Binz); Rappental (B. C. W.). Var. flavida Gremli - l: Haut de Tanay (J.) Cocorier (F.); Col du Jorat (P.); Emaney (Coquoz); Finhaut (Wilczek); Tanneverge (Coquoz); ob Plex (Gams); Haut d'Alesse (idem); Six Carro (idem). - 3: Ob La Caffe, südlich Martigny-Combe (Terretaz); La Giète (Closuit); Bovine-Lac des Drus (F., Terretaz); Les Prelages ob La Forclaz (Romieux); La Peulaz im Val Ferret, angenähert (Melly); am Gr. St. Bernhard mehrfach: Les Plancades (Melly), Pas de Marengo, mit Zwischenformen zum Typus (Melly, Thommen), Mont Mort (Melly); Barneusa ob Zinal (Roch); Meiden im Turtmanntal (Mantz); Schwegmatten bei Zermatt (Rieber). - 3a: Zwischbergental zwischen Brände und Fahbrunnen (Becherer). Mit orangefarbenen Blüten:3:Val du Trient zwischen L'Ourtié und dem Col de la Lys, etwa2500 m (Terretaz); Bovine-Lac des Drus, 2600m, mit var. flavida (idem). Var. nana Griseb. - 3: Mont Mort am Gr. St. Bernhard, 2400 m (Melly); bei der Weissmieshütte (Saastal), 2700 m (Menzi).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
title: Особенности культурного досуга партизан в Ленинградской области в годы Великой Отечественной войны
Creators: name: Колотушкин, Валерий
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2019

description: Рассматриваются особенности и формы культурного досуга партизан в Ленинградской области в 1941—1944 годах. Организацией досуга занимались комиссары и политические органы партизанских бригад и отрядов. К формам досуга относились вечера самодеятельности и концерты, просмотр кинофильмов, чтение книг, партизанские праздники, митинги и парады. В тылу врага работали писатели и художники. Важной составляющей досуга было художественное и литературное творчество партизан, которое находило отражение в партизанских газетах и листовках, литературных журналах. Главной целью культурного досуга была поддержка высокого боевого духа партизан.
Network Analysis and Application Control Software based on Client-Server Architecture
Creators: name: Mohan, Ramya
Publisher: name: arXiv
Year: 2013
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: This paper outlines a comprehensive model to increase system efficiency, preserve network bandwidth, monitor incoming and outgoing packets, ensure the security of confidential files and reduce power wastage in an organization. This model illustrates the use and potential application of a Network Analysis Tool (NAT) in a multi-computer set-up of any scale. The model is designed to run in the background and not hamper any currently executing applications, while using minimum system resources. It was developed as open source software, using VB. Net, with a view to overcoming limitations of legacy systems and financial restrictions in small-to mid-level organizations like businesses and educational institutes. It is fully-customizable and serves as a simple and open-source alternative to existing software. The NAT relies on simple client-server architecture and uses remote access to monitor and maintain the computers on a network, for example logging off a user or shutting down a computer after a certain "idle" time, enabling and disabling applications, troubleshooting and so on. The NAT was tested in a laboratory and resultant data is presented, along with the results of a survey that was conducted among users.
title: Надписи на нательных крестах из фонда драгоценных металлов Псковского музея-заповедника
Creators: name: Колпакова, Юлия
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2019

description: Анализируется типологический состав десяти псковских и новгородских серебряных нательных крестов из фонда драгоценных металлов Псковского музея-заповедника. Приводится расшифровка, сравнительная характеристика и палеографическое описание всех надписей, встреченных на предметах культа: эпитетов Христа, монограмм, наименований Орудий Страстей, эпитетов Распятия и Голгофы, молитвенных текстов: тропаря «Похвала кресту», 67 Псалма и редкого текста «От Небеси приидох». Приводятся гипотетически возможные источники неканонических надписей: азбуки, буквари, иконописные подлинники, устная традиция. Рассматривается проблема малограмотных надписей на ювелирных изделиях  в контексте более поздних  данных письменных источников о жизни Псковского серебряного цеха.
A local limit theorem for densities of the additive component of a finite Markov Additive Process
Creators: name: Hervé, Loïc
name: Ledoux, James
Publisher: name: arXiv
Year: 2013
Subjects: subject: Probability (math.PR)
subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: In this paper, we are concerned with centered Markov Additive Processes $\{(X_t,Y_t)\}_{t\in\T}$ where the driving Markov process $\{X_t\}_{t\in\T}$ has a finite state space. Under suitable conditions, we provide a local limit theorem for the density of the absolutely continuous part of the probability distribution of $t^{-1/2}Y_t$ given $X_0$. The rate of convergence and the moment condition are the expected ones with respect to the i.i.d case. An application to the joint distribution of local times of a finite jump process is sketched.
description: Additional material at arXiv:1305.5644 with some overlap
Environmental Information for Aviation Passengers
Creators: name: Ridao Velasco, Alejandro
Publisher: name: Hamburg : Aircraft Design and Systems Group (AERO), Department of Automotive and Aeronautical Engineering, Hamburg University of Applied Sciences
Year: 2020
Subjects: subject: restrictions
subject: taxes
subject: greenwashing
subject: wastwater
subject: ICAO
subject: EASA
subject: IATA
subject: CORSIA
subject: Luftfahrt
subject: Luftfahrzeug
subject: Luftverschmutzung
subject: Klimaänderung
subject: Treibhauseffekt
subject: Umwelt
subject: Pandemie
subject: Reise
subject: Luftverkehrsgesellschaft
subject: Abgasemission
subject: Dewey Decimal Classification::600 | Technik
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau::629,1 | Luft- und Raumfahrttechnik
subject: Aeronautics
subject: Airplanes
subject: Air--Pollution
subject: Climate Changes
subject: Global warming
subject: Greenhouse effect
subject: Surveys
subject: Passenger

description: Purpose - Review of tools that inform passengers about the environmental impact of their flight. Review of tools that allow passengers to compare flying with other means of transportation. Improve already existing tools and develop new ways to determine the environmental impact of passenger transport. --- Methodology - Continue work previously done on the ecolabel for aircraft. Study how the scientific community, governmental institutions, passengers, and the general public think about the environmental impact of aviation. Perform a survey that shows how airlines are perceived with respect to their environmental action and how environmental information should be presented to passengers. --- Findings - The majority of people are willing to make changes in their travelling behavior in order to make it more environmentally friendly. Taxes or even restrictions would be accepted if fairness and transparency were felt. Passengers would like to be informed with an ecolabel for aircraft. Offsetting carbon emissions would be accepted, if the scheme is explained in detail. The bad reputation of airlines after years of not taking any measures for reducing their absolute environmental impact has made people skeptical about any airline initiative. In the corona pandemic it became apparent that airline associations were never in favor of reducing the number of flights. --- Practical Implications - Methods for airline passenger to compare their travel emissions are proposed. --- Social Implications - If passengers are able to compare travel options in terms of environmental impact, it will open up a new type of competition among airlines. --- Originality - It is the first time that tools are collected and compared to allow airline passengers making an educated choice about their way of travelling regarding its environmental impact.
title: Плетёный орнамент в древностях пруссов
Creators: name: Кулаков, Владимир
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2019

description: Впервые в отечественной науке рассматривается один из вариантов прусского орнамента, представленного косицеобразными плетениями. Он появляется на украшениях в VI в. и доживает до финала эпохи викингов. Прусскими мастерами XIV в. плетёный орнамент был уже прочно забыт и отсутствует на их творениях. Проведённый в статье анализ прусского плетёного орнамента позволяет кратко изобразить историю его развития. Первые в древностях пруссов образцы плетёного орнамента представлены на импортных оковках питьевых рогов второй пол. VII в. Несколько ранее такой декор появляется на пальчатых фибулах типа Wolfskehlen на западе Мазур. В древностях Самбии Х в. представлены подковообразные фибулы импортного происхождения, дуги которых украшены косицеобразным декором. Судя по нахождению этих застёжек в скандинавских курганах могильника Кауп, такой орнамент не использовался пруссами. Впервые собственно прусские плетёные изображения (не полосы орнамента, а одиночные фигуры) появляются в середине Х в. на подвесках конского оголовья. Эти артефакты можно считать первыми воинскими знаками Европы, обозначавшими принадлежность их владельцев к местной дружине. Главный признак прусской «плетёнки», имитировавшей скандинавские фигуры, выполненные в стиле Еллинг — одиночный узел. В XI в. археологический материал Самбии позволяет полагать наличие на Янтарном берегу на финальной стадии эпохи викингов как скандинавских мастеров, изготавливавших изделия с многоузелковой «плетёнкой», так и прусских ювелиров, придерживавшихся в изготовлении плетёных композиций местной «одноузелковой» традиции. В XII в. производство плетёных композиций прусскими (да и скандинавскими) мастерами в юго-восточной Балтии прекращается. В итоге следует признать факт возникновения плетёных орнаментов в прусском декоративном искусстве постоянным влиянием скандинавских традиций. С прекращением контактов между населением северных и южных берегов Балтии после эпохи викингов попытки прусских мастеров имитировать социально и художественно престижные скандинавские орнаменты уже не актуальны. Скандинавские мотивы в прусской художественной традиции (пожалуй, за исключением приёмов плакировки металлических изделий) исчезают. Кстати, та же тенденция видна и на примере прусских дериватов скандинавской militaria.
title: Перевод фразеологических дериватов с учетом экстралингвистического контекста
Creators: name: Александрова, Ольга
name: Петрова, Устинья
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2019

description: Одним из способов усиления экспрессии текста является фразеологическая деривация, которая зачастую возникает вследствие резонансных событий. В статье на примерах из различных иностранных источников 2014—2019 гг. рассматривается явление фразеологических дериватов, возникших вследствие событий 11 сентября 2001 года, а также приводятся варианты их передачи с английского языка на русский с учётом контекста. Авторы статьи раскрывают содержание понятия «фразеологический дериват», фокусируя внимание на особенностях перевода семантически и структурно-семантически изменённых фразеологизмов. Варианты перевода, предложенные авторами в статье, основываются на общепризнанной большинством исследователей методологии перевода образной фразеологии. Актуальность проведённой работы заключается в недостаточной систематизации теоретических данных и отсутствии практически применимых методов перевода фразеологических дериватов с английского языка на русский.
Type Ia Supernova Models and Progenitor Scenarios
Creators: name: Nomoto, Ken'ichi
name: Kamiya, Yasuomi
name: Nakasato, Naohito
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We review some recent developments in theoretical studies on the connection between the progenitor systems of Type Ia supernovae (SNe Ia) and the explosion mechanisms. (1) DD-subCh: In the merging of double C+O white dwarfs (DD scenario), if the carbon detonation is induced near the white dwarf (WD) surface in the early dynamical phase, it could result in the (effectively) sub-Chandrasekhar mass explosion. (2) DD-Ch: If no surface C-detonation is ignited, the WD could grow until the Chandrasekhar mass is reached, but the outcome depends on whether the quiescent carbon shell burning is ignited and burns C+O into O+Ne+Mg. (3) SD-subCh: In the single degenerate (SD) scenario, if the He shell-flashes grow strong to induce a He detonation, it leads to the sub-Chandra explosion. (4) SD-Ch: If the He-shell flashes are not strong enough, they still produce interesting amount of Si and S near the surface of C+O WD before the explosion. In the Chandra mass explosion, the central density is high enough to produce electron capture elements, e.g., stable Ni-58. Observations of the emission lines of Ni in the nebular spectra provides useful diagnostics of the sub-Chandra vs. Chandra issue. The recent observations of relatively low velocity carbon near the surface of SNe Ia provide also interesting constraint on the explosion models.
description: Published in the Proceedings of the IAU Symposium No. 281 "Binary Paths to Type Ia Supernova Explosions" held in Padova (July 4-8, 2011)
Extremal states of positive partial transpose in a system of three qubits
Creators: name: Garberg, Øyvind Steensgaard
name: Irgens, Børge
name: Myrheim, Jan
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We have studied mixed states in the system of three qubits with the property that all their partial transposes are positive, these are called PPT states. We classify a PPT state by the ranks of the state itself and its three single partial transposes. In random numerical searches we find entangled PPT states with a large variety of rank combinations. For ranks equal to five or higher we find both extremal and nonextremal PPT states of nearly every rank combination, with the restriction that the square sum of the four ranks of an extremal PPT state can be at most 193. We have studied especially the rank four entangled PPT states, which are found to have rank four for every partial transpose. These states are all extremal, because of the previously known result that every PPT state of rank three or less is separable. We find two distinct classes of rank 4444 entangled PPT states, identified by a real valued quadratic expression invariant under local SL(2,C) transformations, mathematically equivalent to Lorentz transformations. This quadratic Lorentz invariant is nonzero for one class of states (type I in our terminology) and zero for the other class (type II). The previously known states based on unextendible product bases is a nongeneric subclass of the type I states. We present analytical constructions of states of both types, general enough to reproduce all the rank 4444 PPT states we have found numerically. We can not exclude the possibility that there exist nongeneric rank four PPT states that we do not find in our random numerical searches.
Small Planetesimals in a Massive Disk Formed Mars
Creators: name: Kobayashi, Hiroshi
name: Dauphas, Nicolas
Publisher: name: arXiv
Year: 2013
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Mars is likely to be a planetary embryo formed through collisions with planetesimals, which can explain its small mass and rapid formation timescale obtained from 182Hf-182$W chronometry. In the classical theory of planet formation, the final embryo mass is determined only by the solid surface density. However, embryos can stir surrounding planetesimals, leading to fragmentation through erosive (cratering) collisions. We find that radial drift of small fragments can drastically reduce the solid surface density. On the other hand, embryo growth is accelerated by fragment accretion. Since collisional fragmentation efficiency depends on the initial size of planetesimals, the final embryo mass and its growth time are determined by the initial planetesimal size and disk surface density. We have investigated the effect of these two parameters on the mass of Mars and the predicted radiogenic excess of 182W in the martian mantle. Two scenarios can explain the rapid formation of small Mars: (i) it formed by accretion of small planetesimals in a massive disk or (ii) it formed from large planetesimals but its growth was arrested by the inward then outward migration of Jupiter. Taking into account all constraints, we conclude that Mars is likely to have formed in a massive disk of about ~ 0.1 solar mass from planetesimals smaller than ~ 10 km in radius. Such small planetesimal size cannot explain core accretion of Jupiter, suggesting that there may have been a heliocentric gradient in planetesimal size in the solar nebula.
title: Авторская паремия Ешь хлеб с червями, щи с тараканами и кричи: рад стараться, Вашество! в русском языке периода 1905—1907 годов
Creators: name: Загребельный, Артур
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2019

description: Статья посвящена анализу авторской паремии Ешь хлеб с червями, щи с тараканами и кричи: рад стараться, Вашество! В ходе работы с источниками периода первой русской революции был выявлен единственный случай употребления данной паремии в рубрике «Современные пословицы» общественно-политического сатирического журнала «Стрелы». Научная новизна исследования состоит в том, что впервые анализируется авторская паремия Ешь хлеб с червями, щи с тараканами и кричи: рад стараться, Вашество!, ранее не привлекавшая внимания исследователей. В работе использована разработанная автором методика анализа исторически дистанцированных авторских паремий русского языка, включающая в себя методы компонентного, контекстуального, логико-семиотического анализа, а также анализа словарных дефиниций. В результате проведенного исследования были получены следующие результаты: 1) установлено, что паремией-источником трансформации является пословично-поговорочное выражение Ешь пирог с грибами, а (да) язык держи за зубами, 2) узнаваемость в новой паремии её системного прототипа доказана путем установления идентичности первых частей их структурных моделей, а также их принадлежности к одной и той же высшей логико-семиотической инвариантной группе II (2) и логико-тематической группе «Слово — молчание», 3) установлено, что появление новой авторской паремии было обусловлено ситуацией с бесправным положением солдат в армии Российской империи, 4) сформулировано выражаемое авторской паремией суждение, определен её тип. В заключительной части статьи обозначены перспективы дальнейших исследований.
On the dephasing of genetic oscillations
Creators: name: Potoyan, D. A.
name: Wolynes, P. G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Molecular Networks (q-bio.MN)
subject: FOS: Biological sciences

description: The digital nature of genes combined with the associated low copy numbers of proteins regulating them is a significant source of stochasticity, which affects the phase of biochemical oscillations. We provide a theoretical framework for understanding the dephasing evolution of genetic oscillations by combining the phenomenological stochastic limit cycle dynamics and the discrete Markov state models that describe the genetic oscillations. Through simulations of the realistic model of the NFκB/IκB network we illustrate the dephasing phenomena which are important for reconciling single cell and population based experiments on this system.
A double-peaked outburst of A 0535+26 observed with INTEGRAL, RXTE, and Suzaku
Creators: name: Caballero, I.
name: Pottschmidt, K.
name: Marcu, D. M.
name: Barragan, L.
name: Ferrigno, C.
name: Klochkov, D.
name: Heras, J. A. Zurita
name: Suchy, S.
name: Wilms, J.
name: Kretschmar, P.
name: Santangelo, A.
name: Kreykenbohm, I.
name: Fürst, F.
name: Rothschild, R.
name: Staubert, R.
name: Finger, M. H.
name: Camero-Arranz, A.
name: Makishima, K.
name: Enoto, T.
name: Iwakiri, W.
name: Terada, Y.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The Be/X-ray binary A 0535+26 showed a normal (type I) outburst in August 2009. It is the fourth in a series of normal outbursts associated with the periastron, but is unusual by presenting a double-peaked light curve. The two peaks reached a flux of ~450 mCrab in the 15-50 keV range. We present results of the timing and spectral analysis of INTEGRAL, RXTE, and Suzaku observations of the outburst. The energy dependent pulse profiles and their evolution during the outburst are studied. No significant differences with respect to other normal outbursts are observed. The centroid energy of the fundamental cyclotron line shows no significant variation during the outburst. A spectral hardening with increasing luminosity is observed. We conclude that the source is accreting in the sub-critical regime. We discuss possible explanations for the double-peaked outburst.
description: 5 pages, 4 figures, accepted for publication in ApJ Letters
High-$p_T$ Azimuthal Correlations of Z jet and Multi-jet Production
Creators: name: Taheri Monfared, Sara
name: Estevez Banos, Luis Ignacio
Publisher: name: Deutsches Elektronen-Synchrotron, DESY, Hamburg
Year: 2023
Subjects: higher-order, 1
angular correlation
CERN LHC Coll
vector boson
angular distribution
initial state
color
transverse momentum dependence
parton
spin
structure

description: In this study, we present our latest findings regarding azimuthal distributions in vector boson + jets and multi-jet production at the Large Hadron Collider (LHC). These findings result from matching next-to-leading order (NLO) perturbative matrix elements with transverse momentum dependent (TMD) parton branching. We conduct a comprehensive comparative analysis of azimuthal correlations between Z boson-jet and jet-jet systems in the back-to-back region. These distinct azimuthal correlation patterns can help identify potential factorization-breaking effects in this region. Such effects depend on the different color and spin structures of the final states and their interactions with the initial states.
Reaction rate study of the photocatalytic degradation of dichloroacetic acid in a black body reactor
Creators: name: Megatif, Lena
name: Dillert, Ralf
name: Bahnemann, Detlef W.
Publisher: name: Basel : MDPI AG
Year: 2019
Subjects: subject: Black body photoreactor
subject: Dichloroacetic acid
subject: Heterogeneous photocatalysis
subject: Quantum yield
subject: Rate of conversion
subject: Titanium dioxide
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: The light-induced degradation of dichloroacetic acid in aqueous suspensions containing the TiO2 photocatalyst Hombikat UV 100 was investigated. The reactions were performed in a black body reactor in which the rate of conversion, defined as the time derivative of the extent of conversion, is not affected by the light scattering properties of the photocatalysts. At sufficiently high concentrations of both the probe compound and the photocatalyst the rate of conversion was found to be unswayed by the initial concentration of the probe compound, the mass concentration of the photocatalyst, and the suspension volume. Thus, the chosen experimental conditions enable the determination of the rate of conversion and the quantum yield of the light induced degradation of dichloroacetic acid in aqueous photocatalyst suspension with sufficiently good reproducibility. The experimental procedure employed here seems to be generally applicable to determine rates of conversion and quantum yields that possibly allow a comparison of the activities of photocatalysts in aqueous suspensions.
B^\pm -> D K^\pm with direct CP violation in charm
Creators: name: Martone, Mario
name: Zupan, Jure
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the implications of direct CP violation (CPV) on the determination of the unitarity triangle angle γ from B -> DK decays. We show that γ can still be extracted even with the inclusion of direct CPV in charm if (i) at least one of the D decays has negligible CP violation; and (ii) data from charm factory at threshold are used. If approximate expressions without including direct CP violation in charm are used, this can result in a shift in γ that is O(r_D/r_B). It is modest for B -> DK but can be O(1) for B -> Dπ. We illustrate the size of the shift on an example of Gronau-London-Wyler method.
description: 6 pages, citations improved
§ 12 Der Vollzug des Steuerrechts als Impulsgeber für die Steuerrechtswissenschaft
Creators: name: Widmann, Werner
Publisher: name: Heidelberger Beiträge zum Finanz- und Steuerrecht
Year: 2016

description: Heidelberger Beiträge zum Finanz- und Steuerrecht, Bd. 4 (2016)