cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The mitochondrial complexome of Medicago truncatula
Creators: name: Kiirika, Leonard Muriithi
name: Behrens, Christof
name: Braun, Hans-Peter
name: Colditz, Frank
Publisher: name: Lausanne : Frontiers Research Foundation
Year: 2013
Subjects: subject: Medicago truncatula
subject: Mitochondrial complexome
subject: 2D BN/SDS-PAGE
subject: GelMap annotation tool
subject: mitochondrial prohibitins
subject: Schneckenklee
subject: Mitochondrien
subject: Proteinkomplex
subject: Proteom
subject: GelMap
subject: Werkzeug
subject: Anmerkungen
subject: Prohibitin
subject: PHB
subject: Medicago truncatula
subject: Mitochondrium
subject: Multiproteinkomplex
subject: Proteom
subject: Proteomanalyse
subject: Dewey Decimal Classification::500 | Naturwissenschaften::580 | Pflanzen (Botanik)

description: Legumes (Fabaceae, Leguminosae) are unique in their ability to carry out an elaborate endosymbiotic nitrogen fixation process with rhizobia proteobacteria. The symbiotic nitrogen fixation enables the host plants to grow almost independently of any other nitrogen source. Establishment of symbiosis requires adaptations of the host cellular metabolism, here foremost of the energy metabolism mainly taking place in mitochondria. Since the early 1990s, the galegoid legume Medicago truncatula Gaertn. is a well-established model for studying legume biology, but little is known about the protein complement of mitochondria from this species. An initial characterization of the mitochondrial proteome of M. truncatula (Jemalong A17) was published recently. In the frame of this study, mitochondrial protein complexes were characterized using Two-dimensional (2D) Blue native (BN)/SDS-PAGE. From 139 detected spots, the “first hit” (=most abundant) proteins of 59 spots were identified by mass spectrometry. Here, we present a comprehensive analysis of the mitochondrial “complexome” (the “protein complex proteome”) of M. truncatula via 2D BN/SDS-PAGE in combination with highly sensitive MS protein identification. In total, 1,485 proteins were identified within 158 gel spots, representing 467 unique proteins. Data evaluation by the novel GelMap annotation tool allowed recognition of protein complexes of low abundance. Overall, at least 36 mitochondrial protein complexes were found. To our knowledge several of these complexes were described for the first time in Medicago. The data set is accessible under http://www.gelmap.de/medicago/. The mitochondrial protein complex proteomes of Arabidopsis available at http://www.gelmap.de/arabidopsis/ and Medicago are compared.
title: Name und Bedeutung von “Pārs”
Creators: name: Tahami, Morteza
Publisher: name: University Library Heidelberg
Year: 2016

description: Name und Bedeutung von "Pārs" Morteza Tahami Pars ist der Name des Stammes der Achämeniden. Ursprünglich bezieht sich dieser Name auf die historische Landschaft im Südiran, in der das erste Perserreich hervorkam (heutige Provinz "Fārs"). Während die Achämeniden ihr Terrirorium aufbereiteten, wurde dieser Name für ihr ganzes Machtgebiet verwendet. Das Ziel dieser Recherche ist die Zeit der Entstehung, sowie die Namensetymologie anhand von antiken Quellen zu erhellen. Da mehrere Erklärungen dafür bekannt sind, wurde zur besseren Bedeutungsklärung versucht, diese chronologisch zu ordnen. Zu diesem Zweck wurden die alten Inschriften, welche sich direkt oder indirekt darauf beziehen, untersucht. Das Wort „Pārs“ wurde in Wörterbüchern, Enziklopedien und in islamischen Quellen erster Hand, sowie neueren Quellen erforscht. Letzlich wurden die verschiedenen Bedeutungen verglichen und daraus ein Schluss gezogen. نام و معنای پارس مرتضی تهامی پارس نام پارسیان (هخامنشیان) است. این نام ابتدا به محل شکل گیری حکومت پارسیان (هخامنشی) که حدود استان فارس فعلی است اطلاق می شد، با قدرت گرفتن هخامنشیان و توسعه قلمرو، این نام به کل سرزمین ایران داده شد. در این پژوهش کوشش بر آن است که به اتکای منابع، زمان پیدایش نام و معنی پارس را بدست آوریم، با توجه به اینکه برای واژه پارس بیش از یک معنی داده می شود، تلاش شده است تقدم و تأخر معانی واژه را که نقش تعیین کننده در معنی حقیقی پارس دارد روشن شود از اینرو، ابتدا از منابع و کتیبه های باستانی که به صورت مستقیم و غیرمستقیم به موضوع پرداخته اند استفاده شده است، سپس واژه پارس در فرهنگنامه ها (لغت نامه ها)، منابع دوره اولیه اسلامی و منابع جدید دنبال شده است، در پایان معنی واژه پارس براساس منابع، تطبیق و نتیجه گیری شده است. کلمات کلیدی: پارس، فارس، منابع کهن، منابع دوران اسلامی، منابع جدید
Visualization of Chiral Electronic Structure and Anomalous Optical Response in a Material with Chiral Charge Density Waves
Creators: name: Yang, H. F.
name: He, K. Y.
name: Koo, J.
name: Shen, S. W.
name: Zhang, S. H.
name: Liu, G.
name: Liu, Y. Z.
name: Chen, C.
name: Liang, A. J.
name: Huang, K.
name: Wang, M. X.
name: Gao, J. J.
name: Luo, X.
name: Yang, L. X.
name: Liu, J. P.
name: Sun, Y. P.
name: Yan, S. C.
name: Yan, B. H.
name: Chen, Y. L.
name: Xi, X.
name: Liu, Z. K.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Chiral materials have attracted significant research interests as they exhibit intriguing physical properties, such as chiral optical response, spin-momentum locking and chiral induced spin selectivity. Recently, layered transition metal dichalcogenide 1T-TaS2 has been found to host a chiral charge density wave (CDW) order. Nevertheless, the physical consequences of the chiral order, for example, in electronic structures and the optical properties, are yet to be explored. Here, we report the spectroscopic visualization of an emergent chiral electronic band structure in the CDW phase, characterized by windmill-shape Fermi surfaces. We uncover a remarkable chirality-dependent circularly polarized Raman response due to the salient chiral symmetry of CDW, although the ordinary circular dichroism vanishes. Chiral Fermi surfaces and anomalous Raman responses coincide with the CDW transition, proving their lattice origin. Our work paves a path to manipulate the chiral electronic and optical properties in two-dimensional materials and explore applications in polarization optics and spintronics.
Taking Back Control of Research & Scholarly Publishing
Creators: name: Westbrooks, Elaine
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2019

description: Science is built, enhanced, and developed through the open and structured sharing of knowledge. Yet some publishers charge so much for subscriptions to their academic journals that even the libraries of the world’s wealthiest universities such as Harvard are no longer able to afford the prices. Those publishers’ profit margins rival those of the most profitable companies in the world, even though research is largely underwritten by governments, and the publishers don’t pay authors and researchers or the peer reviewers who evaluate those works. How is such an absurd structure able to sustain itself—and how might we change it?Scholarly publishing, as a critical part of the broader mission of institutions of higher education to create and communicate knowledge, may no longer simply argue that the quality of its work is self-evident.
The Scale of Homogeneity in the $R_h=ct$ Universe
Creators: name: Melia, Fulvio
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Studies of the Universe's transition to smoothness in the context of LCDM have all pointed to a transition radius no larger than ~300 Mpc. These are based on a broad array of tracers for the matter power spectrum, including galaxies, clusters, quasars, the Ly-alpha forest and anisotropies in the cosmic microwave background. It is therefore surprising, if not anomalous, to find many structures extending out over scales as large as ~2 Gpc, roughly an order of magnitude greater than expected. Such a disparity suggests that new physics may be contributing to the formation of large-scale structure, warranting a consideration of the alternative FLRW cosmology known as the $R_h=ct$ universe. This model has successfully eliminated many other problems in LCDM. In this paper, we calculate the fractal (or Hausdorff) dimension in this cosmology as a function of distance, showing a transition to smoothness at ~2.2 Gpc, fully accommodating all of the giant structures seen thus far. This outcome adds further observational support for R_h=ct over the standard model.
description: 7 pages, 3 figures, 1 table. Accepted for publication in MNRAS
title: Inhalt / Aktuelle Austellungen / Impressum
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2016

description: KulturGut : aus der Forschung des Germanischen Nationalmuseums, Nr. 50 (2016): KulturGut: aus der Forschung des Germanischen Nationalmuseums, Beginn und Erscheinungsfrequenz: Jahr: 2004
Ultrafast structural color change in indium tin oxide/titanium dioxide 1D photonic crystal
Creators: name: Moscardi, Liliana
name: Varas, Stefano
name: Chiasera, Alessandro
name: Scotognella, Francesco
name: Guizzardi, Michele
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Photonic crystals can integrate plasmonic materials such as indium tin oxide (ITO) in their structure. Exploiting ITO plasmonic properties it is possible to tune the photonic band gap of the photonic crystal upon the application of an external stimuli. In this work, we have fabricated a one-dimensional multilayer photonic crystal via radiofrequency sputtering and we have triggered its optical response with ultrafast pump-probe spectroscopy. Upon photoexcitation we observe a change in the refractive index of indium tin oxide. Such effect has been used to create a photonic crystal that change its photonic bandgap in an ultrafast time scale. All optical modulation in the visible region, that can be tuned by designing the photonic crystal, has been demonstrated.
description: 7 pages, 3 figures
Weniger Marketing, mehr Stadtentwicklung
Creators: name: Sommer, Christoph
Publisher: name: Gütersloh : Bauverlag BV
Year: 2019
Subjects: subject: Stadtentwicklung
subject: Tourismus
subject: Fremdenverkehrspolitik
subject: Dewey Decimal Classification::700 | Künste, Bildende Kunst allgemein::720 | Architektur

description: Die vieldiskutierte Frage, wie viel Tourismus Städte vertragen, impliziert ein irreführendes Verständnis von Stadttourismus. Die Stadt erscheint als Gefäß, in das nur eine bestimmte Menge Tourismus passt. Stadt und Tourismus erscheinen als getrenn­te Phänomene. Gerade die Debatte über den „Overtourism“ legt jedoch nahe, diese tradierte binäre Lesart zu verabschieden. Es gilt vielmehr die Verwobenheit von Stadt und Tourismus in den Blick zu nehmen. Es gilt, sich des „Stadttouristischen“ gewahr zu werden und stadtentwicklungspolitisch zu überlegen, wie das wechselseitig-konstitutive Verhältnis von Stadt und Tourismus gestaltet werden kann.
title: The Generalised Zakharov-Shabat System and the Gauge Group Action
titleType: Other
Creators: name: Grahovski, Georgi
Publisher: name: Technological University Dublin
Year: 2012

description: The generalized Zakharov–Shabat systems with complex-valued non-regular Cartan elements and the systems studied by Caudrey, Beals and Coifman (CBC systems) and their gauge equivalent are studied. This study includes: the properties of fundamental analytical solutions (FAS) for the gauge-equivalent to CBC systems and the minimal set of scattering data; the description of the class of nonlinear evolutionary equations, solvable by the inverse scattering method, and the recursion operator, related to such systems; the hierarchies of Hamiltonian structures. The results are illustrated on the example of the multi-component nonlinear Schr¨odinger (MNLS) equations and the corresponding gauge-equivalent multi-component Heisenberg ferromagnetic (MHF) type models, related to so(5,C) algebra.
Nutrient-dense crops for rural and peri-urban smallholders in Kenya-A regional social accounting approach
Creators: name: Krause, Henning
name: Faße, Anja
name: Grote, Ulrike
Publisher: name: Basel : Molecular Diversity Preservation International (MDPI)
Year: 2019
Subjects: subject: regional social accounting matrix
subject: cluster analysis
subject: African indigenous vegetables
subject: underutilized crops
subject: food security
subject: East Africa
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::330 | Wirtschaft
subject: Dewey Decimal Classification::500 | Naturwissenschaften::551 | Geologie, Hydrologie, Meteorologie

description: Kenya ranks among the countries with the highest micronutrient deficiency worldwide. Due to their high micronutrient content, African indigenous vegetables (AIVs) can be a solution to this problem, and urban areas in Kenya have seen a rise in demand for these crops in the previous decade. To fill the gap between supply and demand, programmes to promote AIV production have been implemented in rural and peri-urban areas. However, the effects of increased AIV production on income and food security in the regional economies are not clear. Thus, in this analysis, we first evaluate differences between the livelihoods of household groups with different levels of food security in rural and peri-urban Kenya using a two-step cluster analysis. Then, we generate a regional social accounting matrix (SAM) and calculate the direct and indirect income effects of AIVs and other crops grown in the area using a multiplier analysis. For the analysis, a total of 706 small-scale vegetable producers in four counties in Kenya were interviewed in 2015. Households in rural areas were more food insecure, especially with respect to the utilization and stability dimension of food security. Multiplier analysis showed increased indirect income effects of AIVs in the regional economy compared to those of many cash crops. We suggest further promoting the production of AIVs in rural and peri-urban Kenya.
Determination of multiwavelength anomalous diffraction coefficients at high x-ray intensity
Creators: name: Son, Sang-Kil
name: Chapman, Henry N.
name: Santra, Robin
Publisher: name: arXiv
Year: 2013
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Biological Physics (physics.bio-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The high-intensity version of multiwavelength anomalous diffraction (MAD) has a potential for solving the phase problem in femtosecond crystallography with x-ray free-electron lasers (XFELs). For MAD phasing, it is required to calculate or measure the MAD coefficients involved in the key equation, which depend on XFEL pulse parameters. In the present work, we revisit the generalized Karle-Hendrickson equation to clarify the importance of configurational fluctuations of heavy atoms induced by intense x-ray pulses, and investigate the high-intensity cases of transmission and fluorescence measurements of samples containing heavy atoms. Based on transmission/fluorescence and diffraction experiments with crystalline samples of known structures, we propose an experimental procedure to determine all MAD coefficients at high x-ray intensity, which can be used in \emph{ab initio} phasing for unknown structures.
description: 16 pages, 3 figures. This is an author-created, un-copyedited version of an article accepted for publication in the special issue of "Frontiers of FEL science" in J. Phys. B: At. Mol. Opt. Phys. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it
Ciliary contact interactions dominate surface scattering of swimming eukaryotes
Creators: name: Kantsler, Vasily
name: Dunkel, Jörn
name: Polin, Marco
name: Goldstein, Raymond E.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Interactions between swimming cells and surfaces are essential to many microbiological processes, from bacterial biofilm formation to human fertilization. However, in spite of their fundamental importance, relatively little is known about the physical mechanisms that govern the scattering of flagellated or ciliated cells from solid surfaces. A more detailed understanding of these interactions promises not only new biological insights into structure and dynamics of flagella and cilia, but may also lead to new microfluidic techniques for controlling cell motility and microbial locomotion, with potential applications ranging from diagnostic tools to therapeutic protein synthesis and photosynthetic biofuel production. Due to fundamental differences in physiology and swimming strategies, it is an open question whether microfluidic transport and rectification schemes that have recently been demonstrated for pusher-type microswimmers such as bacteria and sperm cells, can be transferred to puller-type algae and other motile eukaryotes, as it is not known whether long-range hydrodynamic or short-range mechanical forces dominate the surface interactions of these microorganisms. Here, using high-speed microscopic imaging, we present direct experimental evidence that the surface scattering of both mammalian sperm cells and unicellular green algae is primarily governed by direct ciliary contact interactions. Building on this insight, we predict and verify experimentally the existence of optimal microfluidic ratchets that maximize rectification of initially uniform Chlamydomonas reinhardtii suspensions. Since mechano-elastic properties of cilia are conserved across eukaryotic species, we expect that our results apply to a wide range of swimming microorganisms.
description: Preprint as accepted for publication in PNAS, for published journal version (open access) and Supporting Information see http://dx.doi.org/10.1073/pnas.1210548110
Exploring Energy Saving Opportunities in Fault Tolerant HPC Systems
Creators: name: Moran, Marina
name: Balladini, Javier
name: Rexachs, Dolores
name: Rucci, Enzo
Publisher: name: arXiv
Year: 2023
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: Nowadays, improving the energy efficiency of high-performance computing (HPC) systems is one of the main drivers in scientific and technological research. As large-scale HPC systems require some fault-tolerant method, the opportunities to reduce energy consumption should be explored. In particular, rollback-recovery methods using uncoordinated checkpoints prevent all processes from re-executing when a failure occurs. In this context, it is possible to take actions to reduce the energy consumption of the nodes whose processes do not re-execute. This work is an extension of a previous one, in which we proposed a series of strategies to manage energy consumption at failure-time. In this work, we have enriched our simulator and the experimentation by including non-blocking communications (with and without system buffering) and a largest number of candidate processes to be analyzed. We have called the latter as \textit{cascade analysis}, because it includes processes that gets blocked by communication indirectly with the failed process. The simulations show that the savings were negligible in the worst case, but in some scenarios, it was possible to achieve significant ones; the maximum saving achieved was 90\% in a time interval of 16 minutes. As a result, we show the feasibility of improving energy efficiency in HPC systems in the presence of a failure.
description: This is the accepted version of the manuscript that was sent to review to Journal of Parallel and Distributed Computing (ISSN 1096-0848). arXiv admin note: text overlap with arXiv:2012.11396
Electrophoresis of a DNA Coil Near a Nanopore
Creators: name: Rowghanian, Payam
name: Grosberg, Alexander Y.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Biomolecules (q-bio.BM)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Motivated by DNA electrophoresis near a nanopore, we consider the flow field around an "elongated jet", a long thin source which injects momentum into a liquid. This solution qualitatively describes the electro-osmotic flow around a long rigid polymer, where due to electrohydrodynamic coupling, the solvent receives momentum from the electric field. Based on the qualitative behavior of the elongated jet solution, we develop a coarse-grained scheme which reproduces the known theoretical results regarding the electrophoretic behavior of a long rigid polymer and a polymer coil in a uniform field, which we then exploit to analyze the electrophoresis of a polymer coil in the non-uniform field near a nanopore.
description: 10 pages, 4 figures
Deliverables - Public access
Creators: name: Gallardo, Belinda
name: Vila, Montserrat
name: Gallien, Laure
name: Jeschke, Jonathan
name: Bacher, Sven
name: J. B. Sorte, Cascade
name: Bradley, Bethany
Publisher: name: figshare
Year: 2023
Subjects: Community ecology (excl. invasive species ecology)
Ecosystem services (incl. pollination)

description: This folder contains 11 deliverables from project InvasiBES
Anomalous Faraday effect in a $\mathcal{P}\mathcal{T}$-symmetric dielectric slab
Creators: name: Gasparian, Vladimir
name: Guo, Peng
name: Jódar, Esther
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this letter we discuss a phase transition-like anomalous behavior of Faraday rotation angles in a simple parity-time ($\mathcal{P}\mathcal{T}$) symmetric model with two complex $δ$-potential placed at both boundaries of a regular dielectric slab. In anomalous phase, the value of one of Faraday rotation angles may turn negative, and both angles suffer spectral singularities and yield strong enhancement near singularities.
description: To appear at PLA
Data post-processing for the one-way heterodyne protocol under composable finite-size security
Creators: name: Mountogiannakis, Alexander George
name: Papanastasiou, Panagiotis
name: Pirandola, Stefano
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The performance of a practical continuous-variable (CV) quantum key distribution (QKD) protocol depends significantly, apart from the loss and noise of the quantum channel, on the post-processing steps which lead to the extraction of the final secret key. A critical step is the reconciliation process, especially when one assumes finite-size effects in a composable framework. Here, we focus on the Gaussian-modulated coherent-state protocol with heterodyne detection in a high signal-to-noise ratio regime. We simulate the quantum communication process and we post-process the output data by applying parameter estimation, error correction (using high-rate, non-binary low-density parity-check codes), and privacy amplification. This allows us to study the performance for practical implementations of the protocol and optimize the parameters connected to the steps above. We also present an associated Python library performing the steps above.
description: 13 pages, 5 figures, 2 tables
Dissipative quantum systems: from two to many atoms
Creators: name: Poletti, Dario
name: Bernier, Jean-Sebastien
name: Georges, Antoine
name: Kollath, Corinna
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the dynamics of bosonic atoms in a double well potential under the influence of dissipation. The main effect of dissipation is to destroy quantum coherence and to drive the system towards a unique steady state. We study how the atom-atom interaction affects the decoherence process. We use a systematic approach considering different atomic densities. We show that, for two atoms, the interaction already strongly suppresses decoherence: a phenomenon we refer to as "interaction impeded decoherence". For many atoms, thanks to the increased complexity of the system, the nature of the decoherence process is dramatically altered giving rise to an algebraic instead of exponential decay.
description: 8 pages, 7 figures
Separate universe approach to evaluate nonlinear matter power spectrum for non-flat $Λ$CDM model
Creators: name: Terasawa, Ryo
name: Takahashi, Ryuichi
name: Nishimichi, Takahiro
name: Takada, Masahiro
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The spatial curvature ($Ω_K$) of the Universe is one of the most fundamental quantities that could give a link to the early universe physics. In this paper we develop an approximate method to compute the nonlinear matter power spectrum, $P(k)$, for "non-flat" $Λ$CDM models using the separate universe (SU) ansatz which states that the effect of the curvature on structure formation is equivalent to that of long-wavelength density fluctuation ($δ_{\rm b}$) in a local volume in the "flat" $Λ$CDM model, via the specific mapping between the background cosmological parameters and redshifts in the non-flat and flat models. By utilizing the fact that the normalized response of $P(k)$ to $δ_{\rm b}$ (equivalently $Ω_K$), which describes how the non-zero $Ω_K$ alters $P(k)$ as a function of $k$, is well approximated by the response to the Hubble parameter $h$ within the flat model, our method allows one to generalize the prediction of $P(k)$ for flat cosmologies via fitting formulae or emulators to that for non-flat cosmologies. We use $N$-body simulations for the non-flat $Λ$CDM models with $|Ω_K|\leq 0.1$ to show that our method can predict $P(k)$ for non-flat models up to $k \simeq 6\,h{\rm Mpc}^{-1}$ in the redshift range $z\simeq [0,1.5]$, to the fractional accuracy within $\sim 1$% that roughly corresponds to requirements for weak lensing cosmology with upcoming surveys. We find that the emulators, those built for flat cosmologies such as EuclidEmulator, can predict the non-flat $P(k)$ with least degradation.
description: 18 pages, 11 figures
Rosa coriifolia
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: R. coriifolia X vosagiaca- Zu streichen (vgl. Crépin in Cat. 104).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
An Application of Vector Autoregressive Model for Analyzing the Impact of Weather And Nearby Traffic Flow On The Traffic Volume
Creators: name: Nguyen, Anh Thi-Hoang
name: Nguyen, Dung Ha
name: Do, Trong-Hop
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: This paper aims to predict the traffic flow at one road segment based on nearby traffic volume and weather conditions. Our team also discover the impact of weather conditions and nearby traffic volume on the traffic flow at a target point. The analysis results will help solve the problem of traffic flow prediction and develop an optimal transport network with efficient traffic movement and minimal traffic congestion. Hourly historical weather and traffic flow data are selected to solve this problem. This paper uses model VAR(36) with time trend and constant to train the dataset and forecast. With an RMSE of 565.0768111 on average, the model is considered appropriate although some statistical tests implies that the residuals are unstable and non-normal. Also, this paper points out some variables that are not useful in forecasting, which helps simplify the data-collecting process when building the forecasting system.
description: International Conference on Computing and Communication Technologies (RIVF2022)
Gapless interface states at the junction between two topological insulators
Creators: name: De Beule, Christophe
name: Partoens, Bart
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We consider a junction between two topological insulators, and calculate the properties of the interface states with an effective low energy Hamiltonian for topological insulators with a single cone on the surface. This system bears a close resemblance to bilayer graphene, as both result from the hybridization of Dirac cones. We find gapless interface states not only when the helicity direction of the topological surface states are oppositely oriented, but they can also exist if they are equally oriented. Furthermore, we find that the existence of the interface states can be understood from the closing of the bulk gap when the helicity changes orientation. Recently, superluminal tachyonic excitations were also claimed to exist at the interface between topological insulators. However, here we show that these interface states do not exist.
Turing instability and pattern formation on directed networks
Creators: name: Ritchie, Joshua
Publisher: name: arXiv
Year: 2022
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: Pattern formation, arising from systems of autonomous reaction-diffusion equations, on networks has become a common topic of study in the scientific literature. In this work we focus primarily on directed networks. Although some work prior has been done to understand how patterns arise on directed networks, these works have restricted their attentions to networks for whom the Laplacian matrix (corresponding to the network) is diagonalizable. Here, we address the question "how does one detect pattern formation if the Laplacian matrix is not diagonalizable?" To this end, we find it is useful to also address the related problem of pattern formation arising from systems of reaction-diffusion equations with non-local (global) reaction kinetics. These results are then generalized to include non-autonomous systems as well as temporal networks, i.e., networks whose topology is allowed to change in time.
title: G-Strands
Creators: name: Holm, Darryl
Publisher: name: Technological University Dublin
Year: 2012

description: A G-strand is a map g(t,s): RxR --> G for a Lie group G that follows from Hamilton's principle for a certain class of G-invariant Lagrangians. The SO(3)-strand is the G-strand version of the rigid body equation and it may be regarded physically as a continuous spin chain. Here, SO(3)K-strand dynamics for ellipsoidal rotations is derived as an Euler-Poincar'e system for a certain class of variations and recast as a Lie-Poisson system for coadjoint flow with the same Hamiltonian structure as for a perfect complex fluid. For a special Hamiltonian, the SO(3)K-strand is mapped into a completely integrable generalization of the classical chiral model for the SO(3)-strand. Analogous results are obtained for the Sp(2)-strand. The Sp(2)-strand is the G-strand version of the Sp(2) Bloch-Iserles ordinary differential equation, whose solutions exhibit dynamical sorting. Numerical solutions show nonlinear interactions of coherent wave-like solutions in both cases. Diff(R)-strand equations on the diffeomorphism group G=Diff(R) are also introduced and shown to admit solutions with singular support (e.g., peakons).
Propagation of periodic and solitary waves in a highly dispersive cubic-quintic medium with self-frequency shift and self-steepening nonlinearity
Creators: name: Kruglov, Vladimir I.
name: Triki, Houria
Publisher: name: arXiv
Year: 2022
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We study the dynamics of femtosecond light pulse propagation in a cubic-quintic medium exhibiting dispersive effect up to the fourth order as well as self-frequency shift and self-steepening nonlinearity. A rich variety of periodic and solitary wave solutions are derived for the governing generalized higher-order nonlinear Schrödinger equation in the presence of self-frequency shift and self-steepening effects. It is found that the frequency shift, inverse velocity, amplitude and wave number of both periodic and solitary waves depend on dispersion coefficients and nonlinearity parameters as well. The conditions on optical fiber parameters for the existence of these structures are presented. The stability of these periodic and solitary wave solutions is studied numerically by adding white noise. It is proved by using the numerical split-step Fourier method that the profile of these nonlinear waves remains unchanged during evolution.
description: 10 pages, 3 figures
Electrophoretic Capture of a DNA Chain into a Nanopore
Creators: name: Rowghanian, Payam
name: Grosberg, Alexander Y.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Biomolecules (q-bio.BM)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Based on our formulation of the DNA electrophoresis near a pore [P. Rowghanian and A. Y. Grosberg, Phys. Rev. E 87, 042723 (2013)], we address the electrophoretic DNA capture into a nanopore as a steady-state process of particle absorption to a sink placed on top of an energy barrier. Reproducing the previously observed diffusion-limited and barrier-limited regimes as two different limits of the particle absorption process and matching the data, our model suggests a slower growth of the capture rate with the DNA length for very large DNA molecules than the previous model, motivating more experiments beyond the current range of electric field and DNA length. At moderately weak electric fields, our model predicts a different effect, stating that the DNA length dependence of the capture rate first disappears as the field is reduced and eventually reverses to a decreasing trend with $N$.
description: 9 pages, 4 figures
Existence and Stability of Nonequilibrium Steady States of Nernst-Planck-Navier-Stokes Systems
Creators: name: Constantin, Peter
name: Ignatova, Mihaela
name: Lee, Fizay-Noah
Publisher: name: arXiv
Year: 2022
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35Q30, 35Q35, 35Q92

description: We consider the Nernst-Planck-Navier-Stokes system in a bounded domain of ${\mathbb {R}}^d$, $d=2,3$ with general nonequilibrium Dirichlet boundary conditions for the ionic concentrations. We prove the existence of smooth steady state solutions and present a sufficient condition in terms of only the boundary data that guarantees that these solutions have nonzero fluid velocity. We show that time evolving solutions are ultimately bounded uniformly, independently of their initial size. In addition, we consider one dimensional steady states with steady nonzero currents and show that they are globally nonlinearly stable as solutions in a three dimensional periodic strip, if the currents are sufficiently weak.
Correlation Functions of Conserved Currents in N = 2 Superconformal Theory
Creators: name: Kuzenko, Sergei M.
name: Theisen, Stefan
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Using a manifestly supersymmetric formalism, we determine the general structure of two- and three- point functions of the supercurrent and the flavour current of N = 2 superconformal field theories. We also express them in terms of N = 1 superfields and compare to the generic N = 1 correlation functions. A general discussion of the N = 2 supercurrent superfield and the multiplet of anomalies and their definition as derivatives with respect to the supergravity prepotentials is also included.
description: 43 pages, latex, no figures; v2: section 4.2 extended; v3: typo in eq. (2.1) and error in eq. (3.16) corrected, no results modified
Additional file 5 of Single-cell RNA-sequencing of stria vascularis cells in the adult Slc26a4-/- mouse
Creators: name: Koh, Jin-Young
name: Affortit, Corentin
name: Ranum, Paul T.
name: West, Cody
name: Walls, William D.
name: Yoshimura, Hidekane
name: Shao, Jian Q.
name: Mostaert, Brian
name: Smith, Richard J.H.
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 5: R code of Seurat and SCDE
Higher order wave-particle duality
Creators: name: Huang, Jie-Hui
name: Wölk, Sabine
name: Zhu, Shi-Yao
name: Zubairy, M. Suhail
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The complementarity of single-photon's particle-like and wave-like behaviors can be described by the inequality $D^2+V^2 \leq 1$, with $D$ being the path distinguishability and $V$ being the fringe visibility. In this paper, we generalize this duality relation to multi-photon case, where two new concepts, higher order distinguishability and higher order fringe visibility, are introduced to quantify the higher order particle-like and wave-like behaviors of multi-photons.
description: 5 pages, 1 figure
Extending a Scaling Equation of State to QCD
Creators: name: Kapusta, J. I.
name: Welle, T.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Whether Quantum Chromodynamics (QCD) exhibits a phase transition at finite temperature and density is an open question. It is important for hydrodynamic modeling of heavy ion collisions and neutron star mergers. Lattice QCD simulations have definitively shown that the transition from hadrons to quarks and gluons is a crossover when the baryon chemical potential is zero or small. We combine the parametric scaling equation of state, usually associated with the 3D Ising model, with a background equation of state based on a smooth crossover from hadrons to quarks and gluons. Comparison to experimental data from the Beam Energy Scan II at the Relativistic Heavy Ion Collider or in heavy ion experiments at other accelerators may allow the critical exponents and amplitudes in the scaling equation of state to be determined for QCD if a critical point exists.
description: 17 pages, 9 figures
Competitive Prediction-Aware Online Algorithms for Energy Generation Scheduling in Microgrids
Creators: name: Menati, Ali
name: Chau, Sid Chi-Kin
name: Chen, Minghua
Publisher: name: arXiv
Year: 2022
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Online decision-making in the presence of uncertain future information is abundant in many problem domains. In the critical problem of energy generation scheduling for microgrids, one needs to decide when to switch energy supply between a cheaper local generator with startup cost and the costlier on-demand external grid, considering intermittent renewable generation and fluctuating demands. Without knowledge of future input, competitive online algorithms are appealing as they provide optimality guarantees against the optimal offline solution. In practice, however, future input, e.g., wind generation, is often predictable within a limited time window, and can be exploited to further improve the competitiveness of online algorithms. In this paper, we exploit the structure of information in the prediction window to design a novel prediction-aware online algorithm for energy generation scheduling in microgrids. Our algorithm achieves the best competitive ratio to date for this important problem, which is at most $3-2/(1+\mathcal{O}(\frac{1}{w})),$ where $w$ is the prediction window size. We also characterize a non-trivial lower bound of the competitive ratio and show that the competitive ratio of our algorithm is only $9\%$ away from the lower bound, when a few hours of prediction is available. Simulation results based on real-world traces corroborate our theoretical analysis and highlight the advantage of our new prediction-aware design.
description: This paper has been accepted into ACM e-Energy 2022 and will appear in the conference proceedings
Which black hole formed first? Mass-ratio reversal in massive binary stars from gravitational-wave data
Creators: name: Mould, Matthew
name: Gerosa, Davide
name: Broekgaarden, Floor S.
name: Steinle, Nathan
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Population inference of gravitational-wave catalogues is a useful tool to translate observations of black-hole mergers into constraints on compact-binary formation. Different formation channels predict identifiable signatures in the astrophysical distributions of source parameters, such as masses and spins. One example within the scenario of isolated binary evolution is mass-ratio reversal: even assuming efficient core-envelope coupling in massive stars and tidal spin-up of the stellar companion by the first-born black hole, a compact binary with a lighter, non-spinning first-born black hole and a heavier, spinning second-born black hole can still form through mass transfer from the initially more to less massive progenitor. Using current LIGO/Virgo observations, we measure the fraction of sources in the underlying population with this mass-spin combination and interpret it as a constraint on the occurrence of mass-ratio reversal in massive binary stars. We modify commonly used population models by including negligible-spin subpopulations and, most crucially, non-identical component spin distributions. We do not find evidence for subpopulations of black holes with negligible spins and measure the fraction of massive binary stars undergoing mass-ratio reversal to be consistent with zero and $<32\%$ ($99\%$ confidence). The dimensionless spin peaks around $0.2\unicode{x2013}0.3$ appear robust, however, and are yet to be explained by progenitor formation scenarios.
description: 9 pages, 3 main figures, 1 appendix with 2 figures
Functional renormalization of spinless triangular-lattice fermions: $N$-patch vs. truncated-unity scheme
Creators: name: Gneist, Nico
name: Kiese, Dominik
name: Henkel, Ravn
name: Thomale, Ronny
name: Classen, Laura
name: Scherer, Michael M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study competing orders of spinless fermions in the triangular-lattice Hubbard model with nearest-neighbor interaction. We calculate the effective, momentum-resolved two-particle vertex in an unbiased way in terms of the functional renormalization group method and compare two different schemes for the momentum discretization, one based on dividing the Fermi surface into patches and one based on a channel decomposition. We study attractive and repulsive nearest-neighbor interaction and find a competition of pairing and charge instabilities. In the attractive case, a Pomeranchuk instability occurs at Van Hove filling and $f$-wave and $p$-wave pairing emerge when the filling is reduced. In the repulsive case, we obtain a charge density wave at Van Hove filling and extended $p$-wave pairing with reduced filling. The $p$-wave pairing solution is doubly degenerate and can realize chiral $p+ip$ superconductivity with different Chern numbers in the ground state. We discuss implications for strongly correlated spin-orbit coupled hexagonal electron systems such as moiré heterostructures.
Deliverables - Restricted access
Creators: name: Gallardo, Belinda
name: Bacher, Sven
name: Gallien, Laure
name: J. B. Sorte, Cascade
name: Vimercati, Giovanni
name: Vilà, Montserrat
name: Saul, Wolf C.
name: Jeschke, Jonathan
name: Bradley, Bethany
Publisher: name: figshare
Year: 2023
Subjects: Biosecurity science and invasive species ecology
Ecosystem services (incl. pollination)

description: This repository contains 8 deliverables from project InvasiBES, funded by the Era-Net BiodivERsA during 2019-2022. Available upon request (belinda@ipe.csic.es)
An ALMA survey of submillimeter galaxies in the Extended Chandra Deep Field South: Source catalog and multiplicity
Creators: name: Hodge, J. A.
name: Karim, A.
name: Smail, I.
name: Swinbank, A. M.
name: Walter, F.
name: Biggs, A. D.
name: Ivison, R. J.
name: Weiss, A.
name: Alexander, D. M.
name: Bertoldi, F.
name: Brandt, W. N.
name: Chapman, S. C.
name: Coppin, K. E. K.
name: Cox, P.
name: Danielson, A. L. R.
name: Dannerbauer, H.
name: De Breuck, C.
name: Decarli, R.
name: Edge, A. C.
name: Greve, T. R.
name: Knudsen, K. K.
name: Menten, K. M.
name: Rix, H. -W.
name: Schinnerer, E.
name: Simpson, J. M.
name: Wardlow, J. L.
name: van der Werf, P.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present an Atacama Large Millimeter/submillimeter Array (ALMA) Cycle 0 survey of 126 submillimeter sources from the LABOCA ECDFS Submillimeter Survey (LESS). Our 870 micron survey with ALMA (ALESS) has produced maps ~3X deeper and with a beam area ~200X smaller than the original LESS observations, doubling the current number of interferometrically-observed submillimeter sources. The high resolution of these maps allows us to resolve sources that were previously blended and accurately identify the origin of the submillimeter emission. We discuss the creation of the ALESS submillimeter galaxy (SMG) catalog, including the main sample of 99 SMGs and a supplementary sample of 32 SMGs. We find that at least 35% (possibly up to 50%) of the detected LABOCA sources have been resolved into multiple SMGs, and that the average number of SMGs per LESS source increases with LESS flux density. Using the (now precisely known) SMG positions, we empirically test the theoretical expectation for the uncertainty in the single-dish source positions. We also compare our catalog to the previously predicted radio/mid-infrared counterparts, finding that 45% of the ALESS SMGs were missed by this method. Our ~1.6" resolution allows us to measure a size of ~9 kpc X 5 kpc for the rest-frame ~300 um emission region in one resolved SMG, implying a star formation rate surface density of 80 M_sol yr^-1 kpc^-2, and we constrain the emission regions in the remaining SMGs to be <10 kpc. As the first statistically reliable survey of SMGs, this will provide the basis for an unbiased multiwavelength study of SMG properties.
description: To appear in ApJ
Energieeffizienzsteigerung pflanzlicher In-vitro-Kulturverfahren mit Hochleistungs-LED-Belichtungssystemen
Creators: name: Bornwaßer, Thorsten
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2011
Subjects: subject: LED-Belichtung
subject: Energieeffizienz
subject: In-vitro-Kultur
subject: LED lightning
subject: energy efficiency
subject: tissue cultures
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: [no abstract]
title: Ed. Piette, L'époque éburnéene et les races humaines de la période glyptique
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2016

description: Rezension zu: Ed. Piette, L'époque éburnéene et les races humaines de la période glyptique. Saint-Quentin. 1894. 8. 27 S.