cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Ultra-Thin Free-Standing Single Crystalline Silicon Membranes With Strain Control
Creators: name: Shchepetov, Andrey
name: Prunnila, Mika
name: Alzina, Francesc
name: Schneider, Lars
name: Cuffe, John
name: Jiang, Hua
name: Kauppinen, Esko I.
name: Torres, Clivia M. Sotomayor
name: Ahopelto, Jouni
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: We report on fabrication and characterization of ultra-thin suspended single crystalline flat silicon membranes with thickness down to 6 nm. We have developed a method to control the strain in the membranes by adding a strain compensating frame on the silicon membrane perimeter to avoid buckling of the released membranes. We show that by changing the properties of the frame the strain of the membrane can be tuned in controlled manner. Consequently, both the mechanical properties and the band structure can be engineered and the resulting membranes provide a unique laboratory to study low-dimensional electronic, photonic and phononic phenomena.
title: #systemrelevant forschen
title: Forschungsbericht der Alice Salomon Hochschule Berlin 2017-2021
titleType: Subtitle
Creators: name: Neumann, Olaf
Publisher: name: Alice Salomon Hochschule Berlin
Year: 2023

description: Mit dem vorliegenden Forschungsbericht können Sie einen umfassenden Einblick in die Forschungsaktivitäten der ASH Berlin gewinnen. Diese konnten im Berichtszeitraum von 2017 bis 2021 erneut ausgebaut werden. So stiegen die Drittmittelausgaben für Forschung stiegen von 1.728.000 Euro auf 2.384.000 Euro. An der ASH Berlin forschen Professor_innen, wissenschaftliche Mitarbeiter_innen und Studierende aller Studiengänge und Fachgebiete zu grundlagen- und anwendungsbezogenen Fragen. Dabei entstehen Publikationen und zahlreiche Fachtagungen beleben die Hochschule. Ihre Mitglieder gehen vielfältige forschungsbezogene Kooperationen ein und pflegen einen regen Austausch mit Kolleg_innen und Partner_innen aus Wissenschaft, beruflicher Praxis sowie dem sozialpolitischen und soziokulturellen Raum. Diese Aktivitäten dokumentiert der Forschungsbericht 2017-2021.
Human Beyond the Machine: Challenges and Opportunities of Microtask Crowdsourcing
Creators: name: Gadiraju, Ujwal
name: Demartini, Gianluca
name: Kawase, Ricardo
name: Dietze, Stefan
Publisher: name: Piscataway, NJ : Institute of Electrical and Electronics Engineers Inc.
Year: 2015
Subjects: subject: collective intelligence
subject: crowdsourcing
subject: data centric task
subject: data science
subject: microtask
subject: MTurk
subject: worker behavior
subject: Artificial intelligence
subject: Collective intelligences
subject: Data centric
subject: Automation
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik

description: In the 21st century, where automated systems and artificial intelligence are replacing arduous manual labor by supporting data-intensive tasks, many problems still require human intelligence. Over the last decade, by tapping into human intelligence through microtasks, crowdsourcing has found remarkable applications in a wide range of domains. In this article, the authors discuss the growth of crowdsourcing systems since the term was coined by columnist Jeff Howe in 2006. They shed light on the evolution of crowdsourced microtasks in recent times. Next, they discuss a main challenge that hinders the quality of crowdsourced results: the prevalence of malicious behavior. They reflect on crowdsourcing's advantages and disadvantages. Finally, they leave the reader with interesting avenues for future research.
Experimental-numerical evaluation of a new butterfly specimen for fracture characterisation of AHSS in a wide range of stress states
Creators: name: Peshekhodov, Ilya
name: Jiang, S.
name: Vucetic, Milan
name: Bouguecha, Anas
name: Behrens, Bernd-Arno
Publisher: name: Bristol : Institute of Physics Publishing
Year: 2016
Subjects: subject: Characterization
subject: Drawing (forming)
subject: Fracture
subject: Fracture mechanics
subject: Plastic flow
subject: Dual-phase steel
subject: Fracture behaviour
subject: Fracture characterisation
subject: Material modeling
subject: Space resolutions
subject: Stress triaxiality
subject: Test procedures
subject: Uniaxial tensile
subject: Ductile fracture
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: Results of an experimental-numerical evaluation of a new butterfly specimen for fracture characterisation of AHHS sheets in a wide range of stress states are presented. The test on the new butterfly specimen is performed in a uniaxial tensile machine and provides sufficient data for calibration of common fracture models. In the first part, results of a numerical specimen evaluation are presented, which was performed with a material model of a dual-phase steel DP600 taken from literature with plastic flow and fracture descriptions. In the second part, results of an experimental-numerical specimen evaluation are shown, which was conducted on another dual-phase steel DP600, which was available with a description of plastic flow only and whose fracture behaviour was characterised in the frame of this work. The overall performance of the new butterfly specimen at different load cases with regard to characterisation of the fracture behaviour of AHSS was investigated. The dependency of the fracture strain on the stress triaxiality and Lode angle as well as space resolution is quantified. A parametrised CrachFEM ductile shear fracture model and modified Mohr-Coloumb ductile shear fracture model are presented as a result of this quantification. The test procedure and results analysis are believed to contribute to current discussions on requirements to AHSS fracture characterisation.
Galaxy gas ejection in radio galaxies: the case of 3C 35
Creators: name: Mannering, Elizabeth J. A.
name: Worrall, Diana M.
name: Birkinshaw, Mark
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We report results from XMM-Newton and Chandra observations of the nearby (z = 0.067) giant radio galaxy 3C 35. We find evidence for an X-ray emitting gas belt, orthogonal to and lying between the lobes of 3C 35, which we interpret as fossil-group gas driven outwards by the expanding radio lobes. We also detect weak emission from a second, more extended group-type environment, as well as inverse-Compton X-ray emission from the radio lobes. The morphological structure of the radio lobes and gas belt point to co-evolution. Furthermore, the radio source is powerful enough to eject galaxy-scale gas out to distances of 100kpc, and the ages of the two features are comparable (tsynch~140Myr, tbelt~80 Myr). The destruction of 3C 35's atmosphere may offer clues as to how fossil systems are regulated: radio galaxies need to be of power comparable to 3C 35 to displace and regulate fossil-group gas. We discuss the implications of the gas belt in 3C 35 in terms of AGN fuelling and feedback.
description: 18 pages, accepted to MNRAS
Monte-Carlo Simulation of a Multi-Dimensional Switch-Like Model of Stem Cell Differentiation
Creators: name: Andrecut, M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Molecular Networks (q-bio.MN)
subject: FOS: Biological sciences

description: The process controlling the diferentiation of stem, or progenitor, cells into one specific functional direction is called lineage specification. An important characteristic of this process is the multi-lineage priming, which requires the simultaneous expression of lineage-specific genes. Prior to commitment to a certain lineage, it has been observed that these genes exhibit intermediate values of their expression levels. Multi-lineage differentiation has been reported for various progenitor cells, and it has been explained through the bifurcation of a metastable state. During the differentiation process the dynamics of the core regulatory network follows a bifurcation, where the metastable state, corresponding to the progenitor cell, is destabilized and the system is forced to choose between the possible developmental alternatives. While this approach gives a reasonable interpretation of the cell fate decision process, it fails to explain the multi-lineage priming characteristic. Here, we describe a new multi-dimensional switch-like model that captures both the process of cell fate decision and the phenomenon of multi-lineage priming. We show that in the symmetrical interaction case, the system exhibits a new type of degenerate bifurcation, characterized by a critical hyperplane, containing an infinite number of critical steady states. This critical hyperplane may be interpreted as the support for the multi-lineage priming states of the progenitor. Also, the cell fate decision (the multi-stability and switching behavior) can be explained by a symmetry breaking in the parameter space of this critical hyperplane. These analytical results are confirmed by Monte-Carlo simulations of the corresponding chemical master equations.
description: 16 pages, 4 figures
Latitudinal Dependence of Cosmic Rays Modulation at 1 AU and Interplanetary-Magnetic-Field Polar Correction
Creators: name: Bobik, P.
name: Boella, G.
name: Boschini, M. J.
name: Consolandi, C.
name: Della Torre, S.
name: Gervasi, M.
name: Grandi, D.
name: Kudela, K.
name: Pensotti, S.
name: Rancoita, P. G.
name: Rozza, D.
name: Tacconi, M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The cosmic rays differential intensity inside the heliosphere, for energy below 30 GeV/nuc, depends on solar activity and interplanetary magnetic field polarity. This variation, termed solar modulation, is described using a 2-D (radius and colatitude) Monte Carlo approach for solving the Parker transport equation that includes diffusion, convection, magnetic drift and adiabatic energy loss. Since the whole transport is strongly related to the interplanetary magnetic field (IMF) structure, a better understanding of his description is needed in order to reproduce the cosmic rays intensity at the Earth, as well as outside the ecliptic plane. In this work an interplanetary magnetic field model including the standard description on ecliptic region and a polar correction is presented. This treatment of the IMF, implemented in the HelMod Monte Carlo code (version 2.0), was used to determine the effects on the differential intensity of Proton at 1\,AU and allowed one to investigate how latitudinal gradients of proton intensities, observed in the inner heliosphere with the Ulysses spacecraft during 1995, can be affected by the modification of the IMF in the polar regions.
description: accepted for publication inAdvances in Astronomy
kinetic_graphs_Q61K_peptide_uptake _plots
Creators: name: Sun, Yi
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 340407
subject: Proteins and peptides

description: We utilize hydrogen-deuterium exchange mass spectrometry (HDX-MS) to probe the solvation and conformational dynamics of HLA-A*01:01/hβ2m complexes that are emptied or loaded with NRAS Q61K peptide, as well as wild-type (Q61) and three additional, common neoepitopes (Q61H, Q61L, Q61R).
Thuja occidentalis L.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: Th. occidentalis L. Verwildert. 2: Sitten, Bett der Sionne (Becherer 1953).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
kinetic_graphs_empty_peptide_uptake_graphs
Creators: name: Sun, Yi
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 340407
subject: Proteins and peptides

description: We utilize hydrogen hydrogen-deuterium exchange mass spectrometry (HDX-MS) to probe the solvation and conformational dynamics of HLA-A*01:01/hβ2m complexes that are emptied or loaded with NRAS Q61K peptide, as well as wild-type (Q61) and three additional, common neoepitopes (Q61H, Q61L, Q61R).
Difference Sets with Few Character Values
Creators: name: Feng, Tao
name: Hu, Sihuang
name: Li, Shuxing
name: Ge, Gennian
Publisher: name: arXiv
Year: 2013
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05E30, 05B10

description: The known families of difference sets can be subdivided into three classes: difference sets with Singer parameters, cyclotomic difference sets, and difference sets with gcd$(v,n)>1$. It is remarkable that all the known difference sets with gcd$(v,n)>1$ have the so-called character divisibility property. In 1997, Jungnickel and Schmidt posed the problem of constructing difference sets with gcd$(v,n)>1$ that do not satisfy this property. In an attempt to attack this problem, we use difference sets with three nontrivial character values as candidates, and get some necessary conditions.
description: 17 pages
The Strong-Coupling Polaron in Electromagnetic Fields
Creators: name: Griesemer, Marcel
name: Wellig, David
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 81T99, 81V70

description: This paper is concerned with Fröhlich polarons subject to external electromagnetic fields in the limit of large electron-phonon coupling. To leading order in the coupling constant, $\sqrtα$, the ground state energy is shown to be correctly given by the minimum of the Pekar functional including the electromagnetic fields, provided these fields in the Fröhlich model are scaled properly with $α$. As a corollary, the binding of two polarons in strong magnetic fields is obtained.
description: 12 pages
On ths assembly history of stellar components in massive galaxies
Creators: name: Lee, Jaehyun
name: Yi, Sukyoung K.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Matsuoka & Kawara (2010) showed that the number density of the most massive galaxies (log M/M_sun=11.5-12.0) increases faster than that of the next massive group (log M/M_sun=11.0-11.5) during 0 < z < 1. This appears to be in contradiction to the apparent "downsizing effect". We attempt to understand the two observational findings in the context of the hierarchical merger paradigm using semi-analytic techniques. Our models closely reproduce the result of Matsuoka & Kawara (2010). Downsizing can also be understood as larger galaxies have, on average, smaller assembly ages but larger stellar ages. Our fiducial models further reveal details of the history of the stellar mass growth of massive galaxies. The most massive galaxies (log M/M_sun=11.5-12.0 at z=0), which are mostly brightest cluster galaxies, obtain roughly 70% of their stellar components via merger accretion. The role of merger accretion monotonically declines with galaxy mass: 40% for log M/M_sun=11.0-11.5 and 20% for log M/M_sun=10.5-11.0 at z=0. The specific accreted stellar mass rates via galaxy mergers decline very slowly during the whole redshift range, while specific star formation rates sharply decrease with time. In the case of the most massive galaxies, merger accretion becomes the most important channel for the stellar mass growth at z~2. On the other hand, in-situ star formation is always the dominant channel in L* galaxies.
description: 11 pages, 10 figures. Accepted for publication in the Astrophysical Journal
Data-based identification of throughput time potentials in production departments
Creators: name: Härtel, Lasse
name: Nyhuis, Peter
Publisher: name: Hannover : publish-Ing.
Year: 2020
Subjects: subject: Throughput time
subject: Logistics
subject: Production controlling
subject: Data analysis
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: Logistics performance becomes an ever more important strategic factor for manufacturing companies to obtain a competitive advantage. Yet, numerous companies fail to meet their own corporate goals or customer requirements. One of the most important objectives in logistics is speed in terms of short delivery times which are mainly determined by the production throughput times. Derivation of effective improvement measures requires a profound understanding of logistic cause-effect relationships. At a time of increasing digitalization, an increasing amount of feedback data is available that offers great potentials to discover novel insights. Yet, the vast amount of data can also be overwhelming and result in unsystematic and ineffective analysis of less meaningful data. Therefore, in this paper a systematic procedure is presented that allows data-based identification of throughput time potentials in production departments. The quantitative analysis framework is based on a generic driver tree structuring the influencing factors on throughput time. The approach will boost the understanding about logistics relations and will particularly help SMEs to focus on the most relevant influencing factors and data. Furthermore, it provides a basis for future more advanced information systems that will help companies to continuously improve their logistics performance and adapt their supply chains to ever-changing conditions.
Mapping the Central Region of the PPN CRL 618 at Sub-arcsecond Resolution at 350 GHz
Creators: name: Lee, Chin-Fei
name: Yang, Chun-Hui
name: Sahai, Raghvendra
name: Contreras, Carmen Sanchez
Publisher: name: arXiv
Year: 2013
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: CRL 618 is a well-studied pre-planetary nebula. We have mapped its central region in continuum and molecular lines with the Submillimeter Array at 350 GHz at ~ 0.3" to 0.5" resolutions. Two components are seen in 350 GHz continuum: (1) a compact emission at the center tracing the dense inner part of the H II region previously detected in 23 GHz continuum and it may trace a fast ionized wind at the base, and (2) an extended thermal dust emission surrounding the H II region, tracing the dense core previously detected in HC3N at the center of the circumstellar envelope. The dense core is dusty and may contain mm-sized dust grains. It may have a density enhancement in the equatorial plane. It is also detected in carbon chain molecules HC3N and HCN, and their isotopologues, with higher excitation lines tracing closer to the central star. It is also detected in C2H3CN toward the innermost part. Most of the emission detected here arises within ~ 630 AU (~0.7") from the central star. A simple radiative transfer model is used to derive the kinematics, physical conditions, and the chemical abundances in the dense core. The dense core is expanding and accelerating, with the velocity increasing roughly linearly from ~ 3 km/s in the innermost part to ~ 16 km/s at 630 AU. The mass-loss rate in the dense core is extremely high with a value of ~ 1.15x10^{-3} solar mass per year. The dense core has a mass of ~ 0.47 solar mass and a dynamical age of ~ 400 yrs. It could result from a recent enhanced heavy mass-loss episode that ends the AGB phase. The isotopic ratios of 12C/13C and 14N/15N are 9$\pm$4 and 150$\pm50$, respectively, both lower than the solar values.
description: 43 pages, 15 figures, Accepted by the ApJ
Modeling of ultrasonic processes utilizing a generic software framework
Creators: name: Bruns, P.
name: Twiefel, J.
name: Wallaschek, Jörg
Publisher: name: Bristol : Institute of Physics Publishing
Year: 2017
Subjects: subject: Mountings
subject: Degree of complexity
subject: Generic softwares
subject: Material characteristics
subject: Software frameworks
subject: Spring-damper element
subject: Ultrasonic oscillators
subject: Ultrasonic process
subject: Ultrasonically induced cavitation
subject: Computer programming
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: Modeling of ultrasonic processes is typically characterized by a high degree of complexity. Different domains and size scales must be regarded, so that it is rather difficult to build up a single detailed overall model. Developing partial models is a common approach to overcome this difficulty. In this paper a generic but simple software framework is presented which allows to coupe arbitrary partial models by slave modules with well-defined interfaces and a master module for coordination. Two examples are given to present the developed framework. The first one is the parameterization of a load model for ultrasonically-induced cavitation. The piezoelectric oscillator, its mounting, and the process load are described individually by partial models. These partial models then are coupled using the framework. The load model is composed of spring-damper-elements which are parameterized by experimental results. In the second example, the ideal mounting position for an oscillator utilized in ultrasonic assisted machining of stone is determined. Partial models for the ultrasonic oscillator, its mounting, the simplified contact process, and the workpiece's material characteristics are presented. For both applications input and output variables are defined to meet the requirements of the framework's interface.
title: Specialized Recreation, Spatial Behavior, and Ecological Implications in the Nature Reserve of Orange County, CA
Creators: name: Van Deursen, Jake
Publisher: name: Utah State University
Year: 2023

description: A widespread surge in park and protected area (PPA) visitation strikes managers with the imminent challenge of preserving ecological conditions and maintaining accessibility in the open spaces that are a fundamental component to the health and wellness needs of society. In the field of recreation resource management, recreation specialization, the selective channeling of interests and abilities into a specific recreational activity, has contributed to comprehensive understandings of recreation behavior, site preference, management perceptions and conservation support. Contributing to historical understandings of specialization can inform recreation planning on the diversity of uses occurring in urban-proximate PPAs. Survey data providing information on various social dimensions, was used to classify recreationists into three distinct categories reflecting various types of specialization. This study seeks to understand the relationships occurring between the three specialization types and various behavioral characteristics and self-reported specialization. In addition, distinct differences in spatial behavior were examined between specialization types and spatio-temporal metrics calculated from GPS data. Additionally, resource selection function assisted in identifying specific patterns in spatial distribution across parks, activity types and specialization types. Understanding unique social and spatial differences between specialization types will broaden understandings of the contemporary manifestation of specialization in a diverse urban-proximate location, and will contribute a predictive managerial approach to historical knowledge to identify potential for resultant ecological disturbance caused by current and emerging activity types.
Produção e Análise de Dados Sobre Crianças e Adolescentes com Direitos Violados: uma Experiência do Setor de Serviço Social de um Hospital Pediátrico de Referência
Creators: name: Almeida Bezerra, Pedro Henrique
name: Dias, Benedita Beatriz Elias
name: Batista, Lorena Loiola
name: Lessa, Ana Paula Girão
name: Farias, Fernanda Alves
name: Moura, Juliana De Sousa
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 441006
subject: Sociological methodology and research methods

description: Este artigo objetiva apresentar dados de 2021 dos atendimentos realizados pelo setor do Serviço Social em hospital pediátrico de alta complexidade, referentes às crianças e adolescentes com direitos violados, sobre: O perfil dos usuários; os tipos de violações; e as instituições de proteção sociais acionadas. Almeja-se fornecer subsídios para a qualificação do cuidado e dos fluxos de atendimento. Palavras-chave: Assistência Integral à Saúde da Criança e do Adolescente; Direitos da Criança e do Adolescente; Violações aos Direitos Humanos.
The digital randomness of black-body radiation
Creators: name: Varro, Sandor
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The statistical properties of the fractional part of the random energy of a spectral component of black-body radiation have been analysed in the frame of classical Kolmogorovian probability theory. Besides the integer part of the energy (which satisfies the well-known Planck-Bose distribution), the realizations of its fractional part (related to 'round-off errors') has been represented by binary sequences, like z = 0.001011000010.... It has been shown that the binary variables realized by the 0-s and 1-s at different positions are independent. From the condition of independence the original distribution of the fractional part z can be recovered. If these binary variables have the same distribution, then they describe a temperature-independent random energy, whose expectation value is just the zero-point energy. Thus, the zero-point fluctuation can be considered as a physical representative of an ideal random number generator.
description: 8 pages. 21th International Laser Physics Workshop (LPHYS'12), July 23-27, 2012, Calgary, Canada, Seminar 7, P7.7
title: Новгородская реставрация и сохранение подлинности
Creators: name: Ядрышников, Владимир
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2019

description: Рассматривается один из главных аспектов научной реставрации архитектурных памятников XX—XXI вв. — сохранение подлинности объектов в процессе этих работ. Рассматривается вопрос о возможности или невозможности удаления малоценных поздних наслоений XVIII—XIX вв. На конкретных примерах схематично проанализирован метод работы новгородских реставраторов (Л.М.Шуляк, Т.В.Гладенко, Л.Е.Красноречьев, Г.М.Штендер), показана его испытанная временем безусловная результативность и плодотворность. В то же время указывается на острый кризис реставрационной науки и практики в XXI в. Обоснованно ставится вопрос об их срочной и радикальной реформе, о возвращении к богатым традициям советской реставрации, о необходимости «реставрации реставрации».
GENDER FEATURES OF EARLY STENOTIC LESIONS OF CORONARY ARTERIES IN HIGH-RISK PATIENTS WITH THE PRESENCE OF MULTIFOCAL ATHEROSCLEROSIS
Creators: name: Rustamov, Zoxidjon
name: Karimova, Xurliqo
name: Azimova, Aziza
Publisher: name: Zenodo
Year: 2024

description: The aim of the study was to identify individuals with increased frequency of early symptoms of stenosing atherosclerosis of the coronary arteries with consideration of the peculiarities of comorbid abnormalities in CHD patients high risk with the presence of MFA.
kinetic_graphs_Q61H_peptide_uptake_plots
Creators: name: Sun, Yi
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 340407
subject: Proteins and peptides

description: We utilize hydrogen-deuterium exchange mass spectrometry (HDX-MS) to probe the solvation and conformational dynamics of HLA-A*01:01/hβ2m complexes that are emptied or loaded with NRAS Q61K peptide, as well as wild-type (Q61) and three additional, common neoepitopes (Q61H, Q61L, Q61R).
Ephedra distachya
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: E. distachya L. ssp. Helvetica (C. A. Meyer) Rouy (E. helvetica C. A. IVteyer) Cat. 403. Vgl. GarnsLit. 1927a, S. 59-60 (mit Karte); MarietanLit. 1928. 2: Zwischen Drone und Prä Bacon, 965m (Villaret und Ruegger); ob Niedergesteln (P. 1917 in herb. de Palezieuxund bei Beauverd Lit. 1919a, S. 283); dies die östlichste Stelle im Rhonetal.
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Characterization and simulation of resistive-MPGDs with resistive strip and layer topologies
Creators: name: Galan, J.
name: Attie, D.
name: Chaus, A.
name: Colas, P.
name: Delbart, A.
name: Ferrer-Ribas, E.
name: Giomataris, I.
name: Iguaz, F. J.
name: Gongadze, A.
name: Papaevangelou, T.
name: Peyaud, A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: The use of resistive technologies to MPGD detectors is taking advantage for many new applications, including high rate and energetic particle flux scenarios. The recent use of these technologies in large area detectors makes necessary to understand and characterize the response of this type of detectors in order to optimize or constrain the parameters used in its production, material resistivity, strip width, or layer thickness. The values to be chosen will depend on the environmental conditions in which the detector will be placed, and the requirements in time resolution and gain, improving the detector performance for each given application. We present two different methods to calculate the propagation of charge diffusion through different resistive topologies; one is based on a FEM of solving the telegraph equation in our particular strip detector scheme, the other is based on a semi-analytical approach of charge diffusion and is used to determine the charge evolution in a resistive layer.
description: VCI2013 conference
kinetic_graphs_Q61_peptide_uptake_plots
Creators: name: Sun, Yi
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 340407
subject: Proteins and peptides

description: We utilize hydrogen-deuterium exchange mass spectrometry (HDX-MS) to probe the solvation and conformational dynamics of HLA-A*01:01/hβ2m complexes that are emptied or loaded with NRAS Q61K peptide, as well as wild-type (Q61) and three additional, common neoepitopes (Q61H, Q61L, Q61R).
Impact of turbocharger non-adiabatic operation on engine volumetric efficiency and turbo lag
Creators: name: Shaaban, S.
name: Seume, Jörg R.
Publisher: name: New York, NY : Hindawi Publishing Corporation
Year: 2012
Subjects: subject: Charging process
subject: Engine performance
subject: Heat transfer process
subject: High rotational speed
subject: Non-adiabatic
subject: Operating parameters
subject: Part load operation
subject: Power consumed
subject: Turbine casing
subject: Turbine power
subject: Volumetric efficiency
subject: Working fluid
subject: Automobiles
subject: Efficiency
subject: Engines
subject: Heat transfer
subject: Machine design
subject: Turbines
subject: Superchargers
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau::621 | Angewandte Physik

description: Turbocharger performance significantly affects the thermodynamic properties of the working fluid at engine boundaries and hence engine performance. Heat transfer takes place under all circumstances during turbocharger operation. This heat transfer affects the power produced by the turbine, the power consumed by the compressor, and the engine volumetric efficiency. Therefore, non-adiabatic turbocharger performance can restrict the engine charging process and hence engine performance. The present research work investigates the effect of turbocharger non-adiabatic performance on the engine charging process and turbo lag. Two passenger car turbochargers are experimentally and theoretically investigated. The effect of turbine casing insulation is also explored. The present investigation shows that thermal energy is transferred to the compressor under all circumstances. At high rotational speeds, thermal energy is first transferred to the compressor and latter from the compressor to the ambient. Therefore, the compressor appears to be "adiabatic" at high rotational speeds despite the complex heat transfer processes inside the compressor. A tangible effect of turbocharger non-adiabatic performance on the charging process is identified at turbocharger part load operation. The turbine power is the most affected operating parameter, followed by the engine volumetric efficiency. Insulating the turbine is recommended for reducing the turbine size and the turbo lag.
Optical Hall conductivity in bulk and nanostructured graphene beyond the Dirac approximation
Creators: name: Pedersen, Jesper Goor
name: Brynildsen, Mikkel H.
name: Cornean, Horia D.
name: Pedersen, Thomas Garm
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present a perturbative method for calculating the optical Hall conductivity in a tight-binding framework based on the Kubo formalism. The method involves diagonalization only of the Hamiltonian in absence of the magnetic field, and thus avoids the computational problems usually arising due to the huge magnetic unit cells required to maintain translational invariance in presence of a Peierls phase. A recipe for applying the method to numerical calculations of the magneto-optical response is presented. We apply the formalism to the case of ordinary and gapped graphene in a next-nearest neighbour tight-binding model as well as graphene antidot lattices. In both case, we find unique signatures in the Hall response, that are not captured in continuum (Dirac) approximations. These include a non-zero optical Hall conductivity even when the chemical potential is at the Dirac point energy. Numerical results suggest that this effect should be measurable in experiments.
description: 7 pages, 4 figures, accepted in Physical Review B
Detection of Outer Rotations on 3D-Vector Fields with Iterative Geometric Correlation
Creators: name: Bujack, Roxana
name: Scheuermann, Gerik
name: Hitzer, Eckhard
Publisher: name: arXiv
Year: 2013
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: Correlation is a common technique for the detection of shifts. Its generalization to the multidimensional geometric correlation in Clifford algebras has proven a useful tool for color image processing, because it additionally contains information about rotational misalignment. In this paper we prove that applying the geometric correlation iteratively can detect the outer rotational misalignment for arbitrary three-dimensional vector fields. Thus, it develops a foundation applicable for image registration and pattern matching. Based on the theoretical work we have developed a new algorithm and tested it on some principle examples.
Low-energy Electron collisions with O$_2$: Test of Molecular R-matrix without Diagonalization
Creators: name: Tarana, Michal
name: Greene, Chris H.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Electron collisions with O$_2$ at scattering energies below 1 eV are studied in the fixed-nuclei approximation for a range of internuclear separations using the ab initio molecular R-matrix method. The $^2Π_g$ scattering eigenphases and quantum defects are calculated. The parameters of the resonance and the energy of the bound negative ion are then extracted. Different models of the target that employ molecular orbitals calculated for the neutral target are compared with models based on anionic orbitals. A model using a basis of anionic molecular orbitals yields physically correct results in good agreement with experiment. An alternative method of calculation of the R-matrix is tested, where instead of performing a single complete diagonalization of the Hamiltonian matrix in the inner region, the system of linear equations is solved individually for every scattering energy. This approach is designed to handle problems where diagonalization of an extremely large Hamiltonian is numerically too demanding.
title: Ciliated hepatic foregut cyst
Creators: name: Gómez Peña, Sara
Publisher: name: EURORAD
Year: 2023
Subjects: subject: Abdominal imaging
subject: Abdomen
subject: Gastrointestinal tract
subject: Liver
subject: MR
subject: Ultrasound
subject: Ultrasound-Colour Doppler
subject: Congenital
subject: Cysts
subject: Clinical Cases

description: Clinical History: A 43-year-old male patient, with no previous personal or surgical history and no previous imaging tests, underwent a scheduled ultrasound due to digestive discomfort in the right upper abdominal quadrant. Physical examination and blood tests showed no relevant findings.

description: 43 years, male
Biexciton, single carrier, and trion generation dynamics in single-walled carbon nanotubes
Creators: name: Yuma, Bertrand
name: Berciaud, Stéphane
name: Besbas, Jean
name: Shaver, Jonah
name: Santos, Silvia M.
name: Gosh, Saunab
name: Weisman, R. Bruce
name: Cognet, Laurent
name: Gallart, Mathieu
name: Ziegler, Marc
name: Hönerlage, Bernd
name: Lounis, Brahim
name: Gilliot, Pierre
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present a study of free carrier photo-generation and multi-carrier bound states, such as biexcitons and trions (ionized excitons), in semiconducting single-walled carbon nanotubes. Pump-and-probe measurements performed with fs pulses reveal the effects of strong Coulomb interactions between carriers on their dynamics. Biexciton formation by optical transition from exciton population results in an induced absorption line (binding energy 130 meV). Exciton-exciton annihilation process is shown to evolve at high densities towards an Auger process that can expel carriers from nanotubes. The remaining carriers give rise to an induced absorption due to trion formation (binding energy 190 meV). These features show the dynamics of exciton and free carriers populations.
description: 9 Pages, 7 figures
title: Investigations into the efficacy of the slug and snail biological control Phasmarhabditis hermaphrodita
Creators: name: McDonald-Howard, K-L
Publisher: name: Liverpool John Moores University
Year: 2023

description: Pestiferous slugs are usually controlled by molluscicide pellets which can be toxic to non-target organisms and is a pollutant of water sources. An alternative is the parasitic nematode of gastropods, Phasmarhabditis hermaphrodita. However, there have been reports of varying efficacy in literature and from members of the Royal Horticultural Society. Our aim was to investigate the effects of abiotic factors on P. hermaphrodita and investigate potential ways to enhance the performance of the control. Experiments using different soil types and various temperatures have been carried out; firstly investigating the survival and secondly how the ability to move and to parasitise is impacted. Field trials have been completed incorporating the knowledge learnt from laboratory experiments and we have attempted to enhance the efficacy of the biocontrol with the use of a synergistic approach using bio-rational controls of various essential oils. A method of culturing slugs was developed to produce the number of viable eggs and slugs we needed for some of the experiments with the oils. Lastly, we looked at how the gut biome of a slug is impacted by infection of P. hermaphrodita. In summary, this study has shown how important temperature and soil type is to the survival and efficacy of P. hermaphrodita. It has suggested cedarwood oil could be used as a new slug control method and interestingly, the nematode can severely affect the gut microbiome of the slugs.
Entangled-photons generation with quantum dots
Creators: name: Li, Yuan
name: Ding, Fei
name: Schmidt, Oliver G.
Publisher: name: Bristol, UK : Institute of Physics (IOP)
Year: 2018
Subjects: subject: Quantum dots
subject: Semiconductor quantum dots
subject: Single photon source
subject: Entangled-photon source
subject: Quantum information
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: Entanglement between particles is a crucial resource in quantum information processing, an important example of which is the exploitation of entangled photons in quantum communication protocols. Among the different available sources of entangled photons, semiconductor quantum dots (QDs) excel owing to their deterministic emission properties, potential for electrical injections, and direct compatibility with semiconductor manufacturing techniques. Despite the great promises, QD-based sources are far from being ideal. In particular, such sources present several critical issues, which require the overcoming of challenges pertaining to spectral tunability, entanglement fidelity, photon indistinguishability and brightness. In this article, we will discuss the potential solutions to these problems and review the recent progress in the field.
Integración de la biblioteca en plataformas de educación a distancia a través de objetos de aprendizaje
Creators: name: Centeno Alayón, Purísima
Publisher: name: Zenodo
Year: 2023
Subjects: education
enseñanza
objeto de aprendizaje
learning object
educación en línea
online education

description: En este webinar se demostró la presencia de la biblioteca desde una plataforma de educación a distancia para promover la investigación desde el currículo. El tema es de interés para la comunidad académica. Se mostró la utilidad del uso de un objeto de aprendizaje como recurso para la integración de la biblioteca como parte del curso en el que participan los estudiantes.
Case study on technological applications for production planning and control in the context of industry 4.0
Creators: name: Schuh, Günther
name: Scholz, Patrick
Publisher: name: Hannover : publish-Ing.
Year: 2020
Subjects: subject: Industry 4.0
subject: Trend Analysis
subject: Potential Evaluation
subject: Industrial Impact
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: In the course of the fourth industrial revolution, a rapid technological change proceeds in the manufacturing industry. Numerous new technologies enable multiple opportunities for industrial applications. In order to keep pace with this development, companies are forced to cope with a high amount of new technologies and arising application trends. For a successful positioning, knowledge of the industrial relevance of possible applications and the technologies associated with their implementation is required in particular. In this context, the Fraunhofer Institute for Production Technology IPT and the Centre of Excellence in Production Informatics and Control (EPIC CoE) conducted a two-stage case study to identify and evaluate promising industry 4.0 based application fields, such as self-optimizing production scheduling. The case study is proceeded as part of the European Union's Horizon 2020 research project under grant No. 739592. Within the first stage of this project a systematic screening for industrial application fields was conducted. Several potential application fields were identified and their advantages and disadvantages outlined. Furthermore, the application fields were evaluated according to their potential industrial impact and maturity level. In the second stage, technologies for the implementation of the most promising application fields were identified. At this, technologies were investigated and evaluated according to their readiness level for the identified application fields. In this paper, the methodology as well as the results of the first stage of the study are presented.
Investigation on the influence of nitrogen in process atmospheres on the corrosion behavior of brazed stainless steel joints
Creators: name: Fedorov, V.
name: Uhlig, T.
name: Wagner, G.
name: Langohr, A.
name: Holländer, U.
Publisher: name: Bristol : Institute of Physics Publishing
Year: 2018
Subjects: subject: Air conditioning
subject: Atmospheric corrosion
subject: Brazing
subject: Corrosive effects
subject: Extraction
subject: Metallurgical furnaces
subject: Nitrogen
subject: Oxidation resistance
subject: Stainless steel
subject: Vacuum furnaces
subject: Air conditioning technologies
subject: Carrier gas hot extractions
subject: Continuous furnaces
subject: Corrosion and oxidation
subject: Corrosion measurements
subject: Corrosion potentials
subject: Nitrogen enrichment
subject: Stainless steel joints
subject: Steel corrosion
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik

description: Brazing of stainless steels is commonly carried out using nickel-based brazing fillers, which provide a high corrosion and oxidation resistance of the resulting joints. These brazed stainless steel joints are mostly used for manufacturing of heat exchangers for energy and air conditioning technologies. The joints of the study were produced at temperatures of 1000 °C, 1125 °C and 1150 °C in vacuum furnaces or continuous furnaces. In both cases, the parts interact with process gases like nitrogen within the brazing process, especially during cooling. The amount of nitrogen in the braze metal as well as in the base material was determined by the carrier gas hot extraction technique. The occurring diffusion of nitrogen into the braze metal and the base material causes a shift in the corrosion potentials. In this work, the influence of the nitrogen enrichment on the corrosion behavior was investigated using a capillary microcell. The corrosion measurements were carried out on the braze metal and the base material. The results of samples, brazed with and without the influence of nitrogen, were compared.
Multi-objective optimization of drying energy consumption and jet impingement force on a moving curfed surface
Creators: name: Chitsazan, Ali
name: Klepp, Georg
name: Chitsazan, Mohammad Esmaeil
name: Glasmacher, Birgit
Publisher: name: Columbia, Mo. : Global Digital Central
Year: 2022
Subjects: subject: Energy consumption
subject: Heat transfer
subject: Multiple jets
subject: Optimization
subject: Pressure force
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: For the optimization of the impinging round jet, the pressure force coefficient and drying energy consumption on the moving curved surface are set as the objective functions to be minimized simultaneously. SHERPA search algorithm is used to search for the optimal point from multiple objective tradeoff study (Pareto Front) method. It is found that the pressure force coefficient on the impingement surface is highly dependent on the jet to surface distance and jet angle, while the drying energy consumption is highly dependent on the jet to jet spacing. Generally, the best design study during the multi-objective optimization is found at the maximum jet to surface distance, jet to jet spacing and surface velocity, and also minimum inlet velocity and jet angle. © 2022, International Scientific Information, Inc.. All rights reserved.
Stochastic Recovery Of Sparse Signals From Random Measurements
Creators: name: Andrecut, M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Information Theory (cs.IT)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Sparse signal recovery from a small number of random measurements is a well known NP-hard to solve combinatorial optimization problem, with important applications in signal and image processing. The standard approach to the sparse signal recovery problem is based on the basis pursuit method. This approach requires the solution of a large convex optimization problem, and therefore suffers from high computational complexity. Here, we discuss a stochastic optimization method, as a low-complexity alternative to the basis pursuit approach.
description: 6 pages, 3 figures