cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Thermal Unparticles: A New Form of Energy Density in the Universe
Creators: name: Chen, Shao-Long
name: He, Xiao-Gang
name: Hu, Xue-Peng
name: Liao, Yi
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Unparticle $\U$ with scaling dimension $d_\U$ has peculiar thermal properties due to its unique phase space structure. We find that the equation of state parameter $ω_\U$, the ratio of pressure to energy density, is given by $1/(2d_\U +1)$ providing a new form of energy in our universe. In an expanding universe, the unparticle energy density $ρ_\U(T)$ evolves dramatically differently from that for photons. For $d_\U >1$, even if $ρ_\U(T_D)$ at a high decoupling temperature $T_D$ is very small, it is possible to have a large relic density $ρ_\U(T^0_γ)$ at present photon temperature $T^0_γ$, large enough to play the role of dark matter. We calculate $T_D$ and $ρ_\U(T^0_γ)$ using photon-unparticle interactions for illustration.
description: 5 pages; v3, journal version;
D2.3 Social and behavioural innovations design
Creators: name: Bruun, Sidsel
Publisher: name: Zenodo
Year: 2023
Subjects: subject: Social change
subject: Behavioral change
subject: Stakeholder engagement
subject: Innovation management
subject: Urban development

description: Attached is Deliverable D2.3 Social and behavioural innovations design, outlining the social and behavioural innovations strategy for each of the six PROBONO Living Labs and, the stakeholder consultations needed for the successful development and implementation of the project’s technological innovations. It is a high-level identification of activities and interventions answering to the challenges identified in the stakeholder analysis and mapping.
An Efficient Monte-Carlo Method for Calculating Free-Energy in Long-Range Interacting Systems
Creators: name: Watanabe, Kazuya
name: Sasaki, Munetaka
Publisher: name: arXiv
Year: 2011
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We present an efficient Monte-Carlo method for long-range interacting systems to calculate free energy as a function of an order parameter. In this method, a variant of the Wang-Landau method regarding the order parameter is combined with the stochastic cutoff method, which has recently been developed for long-range interacting systems. This method enables us to calculate free energy in long-range interacting systems with reasonable computational time despite the fact that no approximation is involved. This method is applied to a three-dimensional magnetic dipolar system to measure free energy as a function of magnetization. By using the present method, we can calculate free energy for a large system size of $16^3$ spins despite the presence of long-range magnetic dipolar interactions. We also discuss the merits and demerits of the present method in comparison with the conventional Wang-Landau method in which free energy is calculated from the joint density of states of energy and order parameter.
description: 4 pages, 3 figures; abstract, a portion of text, and Figure 3 are changed
Dynamic Function Placement in Active Storage Clusters (CMU-CS-99-140)
Creators: name: Amiri, Khalil
name: Petrou, David
name: Ganger, Gregory
name: Gibson, Garth
Publisher: name: Carnegie Mellon University
Year: 1999
Subjects: subject: 80499 Data Format not elsewhere classified
subject: FOS: Computer and information sciences

description: Optimally partitioning application and filesystem functionality within a cluster of clients and servers is a difficult problem due to dynamic variations in application behavior, resource availability and workload mixes. This paper presents ABACUS, a run-time system that monitors and dynamically changes function placement for applications that manipulate large data sets. Several examples of data-intensive workloads are used to show the importance of proper function placement and its dependence on dynamic run-time characteristics, with performance differences frequently reaching 2-10X. We evaluate how well the ABACUS prototype adapts to run-time system behavior, including both long-term variation (e.g., filter selectivity) and short-term variation (e.g., multi-phase applications and inter-application resource contention). Our experiments with ABACUS indicate that it is possible to adapt in all of these situations and that the adaptation converges most quickly in those cases where the performance impact is most significant.
3D Fluid Flow Estimation with Integrated Particle Reconstruction
Creators: name: Lasinger, Katrin
name: Vogel, Christoph
name: Pock, Thomas
name: Schindler, Konrad
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: The standard approach to densely reconstruct the motion in a volume of fluid is to inject high-contrast tracer particles and record their motion with multiple high-speed cameras. Almost all existing work processes the acquired multi-view video in two separate steps, utilizing either a pure Eulerian or pure Lagrangian approach. Eulerian methods perform a voxel-based reconstruction of particles per time step, followed by 3D motion estimation, with some form of dense matching between the precomputed voxel grids from different time steps. In this sequential procedure, the first step cannot use temporal consistency considerations to support the reconstruction, while the second step has no access to the original, high-resolution image data. Alternatively, Lagrangian methods reconstruct an explicit, sparse set of particles and track the individual particles over time. Physical constraints can only be incorporated in a post-processing step when interpolating the particle tracks to a dense motion field. We show, for the first time, how to jointly reconstruct both the individual tracer particles and a dense 3D fluid motion field from the image data, using an integrated energy minimization. Our hybrid Lagrangian/Eulerian model reconstructs individual particles, and at the same time recovers a dense 3D motion field in the entire domain. Making particles explicit greatly reduces the memory consumption and allows one to use the high-res input images for matching. Whereas the dense motion field makes it possible to include physical a-priori constraints and account for the incompressibility and viscosity of the fluid. The method exhibits greatly (~70%) improved results over our recently published baseline with two separate steps for 3D reconstruction and motion estimation. Our results with only two time steps are comparable to those of sota tracking-based methods that require much longer sequences.
description: To appear in International Journal of Computer Vision (IJCV)
Diagnosing the magnetic field-tuned symmetry nature of the topological electrons by conductance fluctuations in bulk-insulating BiSbTeSe2 devices
Creators: name: Zhang, Shuai
name: Xie, Faji
name: Pan, Xing-Chen
name: Qin, Yuyuan
name: Cao, Lu
name: Wang, Xuefeng
name: Song, Fengqi
name: Wang, Baigeng
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We extract the quantum conductance fluctuations and study its magnetic field dependence in the gate-dependent transport of the topological electrons in bulk-insulating BiSbTeSe2 devices. While increasing the magnetic field from 0 to 12 Tesla, the fluctuation magnitudes are found reduced by a ratio of sqrt(2) and form a quantized step. The step is observed both in n-type and p-type transport. It is also confirmed in the nonlocal measurements. This essentially demonstrates the breaking of the time reversal symmetry of the three-dimensional Z2 topological insulators.
SIMCor. Deliverable 2.6 - Regulatory feedback report (2) (VPH, M40)
Creators: name: Lesage, Raphaëlle
name: Rangarajan, Janaki Raman
name: geris, liesbet
name: Brüning, Jan
name: Rizzo, Anna
Publisher: name: Zenodo
Year: 2024

description: This deliverable reports the interactions of the consortium with regulatory stakeholders in M20-M39 of the project. Those interactions were facilitated via a dedicated SIMCor Regulatory Advisory Board (RAB), and conferences, workshops, and one-to-one meetings with regulators, standardisation bodies and the in-silico community at large via the VPH. The outcomes of the discussions are reported here, and conclusions are derived for future actions and directions.
Atom interferometry with a weakly-interacting Bose Einstein condensate
Creators: name: Fattori, Marco
name: D'Errico, Chiara
name: Roati, Giacomo
name: Zaccanti, Matteo
name: Jona-Lasinio, Mattia
name: Modugno, Michele
name: Inguscio, Massimo
name: Modugno, Giovanni
Publisher: name: arXiv
Year: 2007
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We demonstrate the operation of an atom interferometer based on a weakly interacting Bose-Einstein condensate. We strongly reduce the interaction induced decoherence that usually limits interferometers based on trapped condensates by tuning the s-wave scattering length almost to zero via a magnetic Feshbach resonance. We employ a $^{39}$K condensate trapped in an optical lattice, where Bloch oscillations are forced by gravity. With a control of the scattering length better that 0.1 $a_0$ we achieve coherence times of several hundreds of ms. The micrometric sizes of the atomic sample make our sensor an ideal candidate for measuring forces with high spatial resolution. Our technique can be in principle extended to other measurement schemes opening new possibilities in the field of trapped atom interferometry.
description: 5 pages, 5 figures
Deliverable 2.6 - Regulatory feedback report (2) (VPH, M40)
Creators: name: Lesage, Raphaëlle
name: Rangarajan, Janaki Raman
name: geris, liesbet
name: Brüning, Jan
name: Rizzo, Anna
Publisher: name: Zenodo
Year: 2024

description: This deliverable reports the interactions of the consortium with regulatory stakeholders in M20-M39 of the project. Those interactions were facilitated via a dedicated SIMCor Regulatory Advisory Board (RAB), and conferences, workshops, and one-to-one meetings with regulators, standardisation bodies and the in-silico community at large via the VPH. The outcomes of the discussions are reported here, and conclusions are derived for future actions and directions.
D-SPTF: Decentralized Request Distribution in Brick-based Storage Systems (CMU-PDL-05-111)
Creators: name: Lumb, Christopher R.
Publisher: name: Carnegie Mellon University
Year: 2005
Subjects: subject: 80499 Data Format not elsewhere classified
subject: FOS: Computer and information sciences

description: Most current storage systems, including direct-attached disks, RAID arrays, and network filers, are centralized; they have a central point of control, with global knowledge of the system, for making data distribution and request scheduling decisions. This central control allows for good cache performance, load baliancing and scheduling efficiency. However, many now envision building storage systems out of collections of federated "bricks" connected by high-performance networks. The goal of brick-based storage is a system that has incremental scalability, parallel data transfer and low cost. However, with bricks, there is no centralized point of control to provide request distribution. This lack of central contol makes achieving good scheduling efficiency, load balancing and cache performance a challenge in decentrailized brick-based storage. Distributed Shortest-Positioning Time First (D-SPTF) is a decentralized request distribution protocol designed to address this challenge. D-SPTF exploits high-speed interconnects to dynamically select which server, among those with a replica, should service each read request. In doing so, it simultaneoulsy balances load, exploits aggregate cache capacity, and reduces positioning times for cache misses. For network latencies of up to 0.5ms, D-SPTF performs as well as would a hypothetical centralized system with the same collection of CPU, cache, and disk resources. Compared to a popular decentralized approach, hash-based request distribution, D-SPTF achieves up to 65% higher throughput and adapts more cleanly to heterogeneous server capabilities.
On the generalized Erdős--Kneser conjecture: proofs and reductions
Creators: name: Aslam, Jai
name: Chen, Shuli
name: Coldren, Ethan
name: Frick, Florian
name: Setiabrata, Linus
Publisher: name: arXiv
Year: 2017
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C15, 52A35

description: Alon, Frankl, and Lovász proved a conjecture of Erdős that one needs at least $\lceil \frac{n-r(k-1)}{r-1} \rceil$ colors to color the $k$-subsets of $\{1, \dots, n\}$ such that any $r$ of the $k$-subsets that have the same color are not pairwise disjoint. A generalization of this problem where one requires $s$-wise instead of pairwise intersections was considered by Sarkaria. He claimed a proof of a generalized Erdős--Kneser conjecture establishing a lower bound for the number of colors that reduces to Erdős' original conjecture for ${s = 2}$. Lange and Ziegler pointed out that his proof fails whenever $r$ is not a prime. Here we establish this generalized Erdős--Kneser conjecture for every $r$, as long as $s$ is not too close to $r$. Our result encompasses earlier results but is significantly more general. We discuss relations of our results to conjectures of Ziegler and of Abyazi Sani and Alishahi, and prove the latter in several cases.
description: 8 pages
Quasi Normal Modes for New Type Black Holes in New Massive Gravity
Creators: name: Kwon, Yongjoon
name: Nam, Soonkeon
name: Park, Jong-Dae
name: Yi, Sang-Heon
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We obtain the quasi-normal mode frequencies of scalar perturbation on new type black holes in three dimensional new massive gravity. In some special cases, the exact quasi-normal mode frequencies are obtained by solving scalar field equations exactly. On some parameter regions, the highly damped quasi-normal mode frequencies are obtained in an analytic form by the so-called Stokes line method. This study on quasi-normal modes shed some light on the mysterious nature of these black holes. We also comment about AdS/CFT correspondence and the entropy/area spectrum for new type black holes.
description: 21pages, 1figure; Published version, references are added, some parts are revised
D-SPTF: Decentralized Request Distribution in Brick-based Storage (CMU-CS-03-202)
Creators: name: Lumb, Christopher R.
name: Ganger, Gregory R.
name: Golding, Richard
Publisher: name: Carnegie Mellon University
Year: 2003
Subjects: subject: 80499 Data Format not elsewhere classified
subject: FOS: Computer and information sciences

description: Distributed Shortest-Positioning Time First (D-SPTF) is a request distribution protocol for decentralized systems of storage servers. D-SPTF exploits high-speed interconnects to dynamically select which server, among those with a replica, should service each read request. In doing so, it simultaneously balances load, exploits the aggregate cache capacity, and reduces positioning times for cache misses. For network latencies of up to 0.5ms, D-SPTF performs as well as would a hypothetical centralized system with the same collection of CPU, cache, and disk resources. Compared to existing decentralized approaches, such as hash-based request distribution, D-SPTF achieves up to 65% higher throughput and adapts more cleanly to heterogenous server capabilities.
Additional file 3 of Evolution of PHAS loci in the young spike of Allohexaploid wheat
Creators: name: Zhang, Rongzhi
name: Huang, Siyuan
name: Li, Shiming
name: Song, Guoqi
name: Li, Yulian
name: Li, Wei
name: Li, Jihu
name: Gao, Jie
name: Gu, Tiantian
name: Li, Dandan
name: Zhang, Shujuan
name: Li, Genying
Publisher: name: figshare
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Physiology
subject: Evolutionary Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Developmental Biology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 3: Supplementary Figure 3. The proportions of 21- and 24-PHAS located in gene regions, repeat sequence regions and intergenic regions.
title: ADCO, Cartulaire de Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Cart. 181 (11 H 754), 165 folios, f. 0076
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2017
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire de Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 181 (11 H 754), 165 folios, f. 0076, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 181 (11 H 754), 165 folios, f. 0076, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Computer-assisted characterization of the Rh system epitopes: Searching for the missing antigens. (Electro potential profile folder)
Creators: name: Estrada Juárez, Higinio
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 310299
subject: Bioinformatics and computational biology not elsewhere classified
classificationCode: 320102
subject: Haematology

description: Possible epitopes of the 3D structures of RhD, RhCE, RhCe, RhcE, Rhce and variant proteins.E=EbC=Cbe=elc=clIf you cannot view the files in the browser, download them and use Pymol (https://www.pymol.org/)For the potential display use the command in Pymol: spectrum b, red_white_blue, minimum=-86, maximum=86
Universality of transport properties of ultra-thin oxide films
Creators: name: Lacquaniti, V.
name: Belogolovskii, M.
name: Cassiago, C.
name: De Leo, N.
name: Fretto, M.
name: Sosso, A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We report low-temperature measurements of current-voltage characteristics for highly conductive Nb/Al-AlOx-Nb junctions with thicknesses of the Al interlayer ranging from 40 to 150 nm and ultra-thin barriers formed by diffusive oxidation of the Al surface. In the superconducting state these devices have revealed a strong subgap current leakage. Analyzing Cooper-pair and quasiparticle currents across the devices, we conclude that the strong suppression of the subgap resistance comparing with conventional tunnel junctions originates from a universal bimodal distribution of transparencies across the Al-oxide barrier proposed earlier by Schep and Bauer. We suggest a simple physical explanation of its source in the nanometer-thick oxide films relating it to strong local barrier-height fluctuations which are generated by oxygen vacancies in thin aluminum oxide tunnel barriers formed by thermal oxidation.
description: revised text and a new figure
DiskReduce: RAID for Data-Intensive Scalable Computing (CMU-PDL-09-112)
Creators: name: Fan, Bin
name: Wittawat  Tantisiriroj
name: Xiao, Lin
name: Gibson, Garth
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: 80499 Data Format not elsewhere classified
subject: FOS: Computer and information sciences

description: Data-intensive file systems, developed for Internet services and popular in cloud computing, provide high reliability and availability by replicating data, typically three copies of everything. Alternatively high performance computing, which has comparable scale, and smaller scale enterprise storage systems get similar tolerance for multiple failures from lower overhead erasure encoding, or RAID, organizations. DiskReduce is a modification of the Hadoop distributed file system HDFS) enabling asynchronous compression of initially triplicated data down to RAID-class redundancy overheads. In addition to increasing a cluster's storage capacity as seen by its users by up to a factor of three, DiskReduce can delay encoding long enough to deliver the performance benefits of multiple data copies.
Characterizing the turbulent porosity of stellar-wind structure generated by the line-deshadowing instability
Creators: name: Owocki, Stanley P.
name: Sundqvist, Jon O.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We analyze recent 2D simulations of the nonlinear evolution of the line-deshadowing instability (LDI) in hot-star winds, to quantify how the associated highly clumped density structure can lead to a "turbulent porosity" reduction in continuum absorption and/or scattering. The basic method is to examine the statistical variations of mass column as a function of path length, and fit these to analytic forms that lead to simple statistical scalings for the associated mean extinction. A key result is that one can characterize porosity effects on continuum transport in terms of a single "turbulent porosity length", found here to scale as $H \approx (f_{\rm cl} - 1) a$, where $f_{\rm cl} \equiv \left < ρ^2 \right >/\left < ρ\right >^2$ is the clumping factor in density $ρ$, and $a$ is the density autocorrelation length. For continuum absorption or scattering in an optically thick layer, we find the associated effective reduction in opacity scales as $\sim 1/\sqrt{1+τ_{\rm H}}$, where $τ_{\rm H} \equiv κρH$ is the local optical thickness of this porosity length. For these LDI simulations, the inferred porosity lengths are small, only about a couple percent of the stellar radius, $H \approx 0.02 R_\ast$. For continuum processes like bound-free absorption of X-rays that are only marginally optically thick throughout the full stellar wind, this implies $τ_{\rm H} \ll 1$, and thus that LDI-generated porosity should have little effect on X-ray transport in such winds. The formalism developed here could however be important for understanding the porous regulation of continuum-driven, super-Eddington outflows from luminous blue variables.
description: 9 pages, 5 figures, accepted for MNRAS
The Half-Perimeter Generating Function of Gated and Wicketed Ferrers diagrams
Creators: name: Ayyer, Arvind
Publisher: name: arXiv
Year: 2007
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A15

description: We show that the half-perimeter generating functions for the number of Wicketed and Gated Ferrers diagrams is algebraic. Furthermore, the generating function of the Wicketed Ferrers diagrams is closely related to the generating function of the Catalan numbers. The methodology of the experimentation as well as the proof is the umbral transfer matrix method.
description: 12 pages, 8 figures
Dynamics of the directed Ising chain
Creators: name: Godreche, Claude
Publisher: name: arXiv
Year: 2011
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The study by Glauber of the time-dependent statistics of the Ising chain is extended to the case where each spin is influenced unequally by its nearest neighbours. The asymmetry of the dynamics implies the failure of the detailed balance condition. The functional form of the rate at which an individual spin changes its state is constrained by the global balance condition with respect to the equilibrium measure of the Ising chain. The local magnetization, the equal-time and two-time correlation functions and the linear response to an external magnetic field obey linear equations which are solved explicitly. The behaviour of these quantities and the relation between the correlation and response functions are analyzed both in the stationary state and in the zero-temperature scaling regime. In the stationary state, a transition between two behaviours of the correlation function occurs when the amplitude of the asymmetry crosses a critical value, with the consequence that the limit fluctuation-dissipation ratio decays continuously from the value 1, for the equilibrium state in the absence of asymmetry, to 0 for this critical value. At zero temperature, under asymmetric dynamics, the system loses its critical character, yet keeping many of the characteristic features of a coarsening system.
Preparation, spectral and thermal properties of new Isoflavone derivatives: mesomorphic properties and DFT studies
Creators: name: AbdulKarim-Talaq Mohammad
name: Rusul Yousif Alwari
name: Hosapalya Thimmaiah Srinivasa
name: Suaad Mohammed Husain Al-Majidi
name: Alajrawy, Othman Ibraheem
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: The four new homologous series of symmetric Isoflavon dimers were synthesised using varied alkyl/aryl diamines in linear sense. The chemical structures of the molecules were characterised by IR, NMR and CHNS analysis. Further, Liquid crystalline properties were verified using the combination of differential scanning calorimetry (DSC) and polarised optical microscope (POM). The molecular systems studied here reveal that LC property depends on the length of the middle connecting diamine spacer along with terminal alkyl spacer. The lower members favour to exhibit smectic A phase, whereas higher members exhibit nematic mesophase. The nature of LC property behaviours is supported by molecular geometries studied by DFT calculations.
Additional file 1 of Physiological effects of high-intensity versus low-intensity noninvasive positive pressure ventilation in patients with acute exacerbation of chronic obstructive pulmonary disease: a randomised controlled trial
Creators: name: Luo, Zujin
name: Cao, Zhixin
name: Li, Yichong
name: Jin, Jiawei
name: Sun, Wei
name: Zhu, Jian
name: Zhao, Na
name: Liu, Jichen
name: Wei, Bing
name: Hu, Yue
name: Zhang, Ying
name: Ma, Yingmin
name: Wang, Chen
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Cancer

description: Additional file 1. Supplementary methods. Fig. S1. Representative tracings of the five types of asynchrony. Fig. S2. Kaplan–Meier plots of the cumulative incidence of the need for intubation from randomisation to day 28. Fig. S3. Kaplan–Meier plots of the cumulative probability of a) remaining on NPPV, b) hospital readmission, and c) survival from randomisation to day 90. Table S1. Baseline characteristics of the patients. Table S2. NPPV use. Table S3. Patient–ventilator asynchrony, cardiac function, ventilator-induced lung injury, and adverse events. Table S4. Clinical outcomes.
Computer-assisted characterization of the Rh system epitopes: Searching for the missing antigens. (Electro potential folder)
Creators: name: Estrada Juárez, Higinio
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 310299
subject: Bioinformatics and computational biology not elsewhere classified
classificationCode: 320102
subject: Haematology

description: Possible epitopes of the 3D structures of RhD, RhCE, RhCe, RhcE, Rhce and variant proteins.E=EbC=Cbe=elc=clIf you cannot view the files in the browser, download them and use Pymol (https://www.pymol.org/)For the potential display use the command in Pymol: spectrum b, red_white_blue, minimum=-86, maximum=86
Computing pseudotriangulations via branched coverings
Creators: name: Habert, Luc
name: Pocchiola, Michel
Publisher: name: arXiv
Year: 2011
Subjects: subject: Computational Geometry (cs.CG)
subject: Combinatorics (math.CO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: 52C30, 52A10, 52C40, 68-04, 68U05, 68R05

description: We describe an efficient algorithm to compute a pseudotriangulation of a finite planar family of pairwise disjoint convex bodies presented by its chirotope. The design of the algorithm relies on a deepening of the theory of visibility complexes and on the extension of that theory to the setting of branched coverings. The problem of computing a pseudotriangulation that contains a given set of bitangent line segments is also examined.
description: 66 pages, 39 figures
On the determinants and permanents of matrices with restricted entries over prime fields
Creators: name: Koh, Doowon
name: Pham, Thang
name: Shen, Chun-Yen
name: Vinh, Le Anh
Publisher: name: arXiv
Year: 2018
Subjects: subject: Combinatorics (math.CO)
subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: Let $A$ be a set in a prime field $\mathbb{F}_p$. In this paper, we prove that $d\times d$ matrices with entries in $A$ determine almost $|A|^{3+\frac{1}{45}}$ distinct determinants and almost $|A|^{2-\frac{1}{6}}$ distinct permanents when $|A|$ is small enough.
description: Submitted for publication
Directions for Shingled-Write and Two-Dimensional Magnetic Recording System Architectures: Synergies with Solid-State Disks (CMU-PDL-09-104)
Creators: name: Gibson, Garth
name: Polte, Milo
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: 80499 Data Format not elsewhere classified
subject: FOS: Computer and information sciences

description: Shingled-writing and two-dimensional magnetic recording, TDMR, will change core characteristics of magnetic disk operation and require systems software be adapted appropriately. Because a band of adjacent tracks overlap one another, they must be written in a specific order. Once overlapped, a track cannot be updated in place, because the tracks overlapping it will be overwritten by the update. If this behavior is exposed to operating systems directly, there will be very low acceptance of these products. However, disk controller software can emulate full compliance with existing interfaces, and may be able to mask almost all performance implications as well.
title: A SURVEY OF CYCLOPROPENYLIDENE (C3H2) IN GALACTIC SOURCES
Creators: name: MADDEN, SC
name: Irvine, William M.
name: MATTHEWS, HE
name: FRIBERG, P
name: SWADE, DA
Publisher: name: University of Massachusetts Amherst
Year: 1989
Subjects: subject: Astrophysics and Astronomy

description: The published version is located at http://adsabs.harvard.edu/cgi-bin/bib_query?1989AJ.....97.1403M http://adsabs.harvard.edu/full/1989AJ.....97.1403M
description: A survey of various Galactic sources reveals that C3H2 is one of the more abundant organic constituents of the dense interstellar medium. Detections of the 2(20)-2(11) para line at 21.6 GHz in many sources having strong 1(10)-1(01) emission are discussed. The 2(11)-2(02) line of the para species at 46.8 GHz has been detected in the dark clouds TMC-1 and L134N. The C3H2 emission is shown to be extended in the TMC-1, L134N, W51, and Orion clouds.
New Horizons and the Onset of the Pioneer Anomaly
Creators: name: Nieto, Michael Martin
Publisher: name: arXiv
Year: 2007
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Analysis of the radio tracking data from the Pioneer 10/11 spacecraft at distances between about 20 - 70 AU from the Sun has indicated the presence of an unmodeled, small, constant, Doppler blue shift which can be interpreted as a constant acceleration of a_P= (8.74 \pm 1.33) \times 10^{-8} cm/s^2 directed approximately towards the Sun. In addition, there is early (roughly modeled) data from as close in as 5 AU which indicates there may have been an onset of the anomaly near Saturn. We observe that the data now arriving from the New Horizons mission to Pluto and the Kuiper Belt could allow a relatively easy, direct experimental test of whether this onset is associated with distance from the Sun (being, for example, an effect of drag on dark matter). We strongly urge that this test be done.
description: 7 pages 2 figures Revision includes final corrections for publication
Periodic orbits around Kerr Sen black holes
Creators: name: Liu, Changqing
name: Ding, Chikun
name: Jing, Jiliang
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate periodic orbits and zoom-whirl behaviors around a Kerr Sen black hole with a rational number $q$ in terms of three integers $(z,w,v)$, from which one can immediately read off the number of leaves(or zooms), the ordering of the leaves, and the number of whirls. The characteristic of zoom-whirl periodic orbits is the precession of multi-leaf orbits in the strong field regime. This feature is analogous to the counterpart in the Kerr space-time. Finally, we analyze the impact of the charge parameter $b$ on the zoom-whirl periodic orbits. Compared to the periodic orbits around the Kerr black hole, it is found that typically lower energies are required for the same orbits in the Kerr Sen black hole.
description: 14 pages 8 figures
Massless particles on supergroups and AdS3 x S3 supergravity
Creators: name: Troost, Jan
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Firstly, we study the state space of a massless particle on a supergroup with a reparameterization invariant action. After gauge fixing the reparameterization invariance, we compute the physical state space through the BRST cohomology and show that the quadratic Casimir Hamiltonian becomes diagonalizable in cohomology. We illustrate the general mechanism in detail in the example of a supergroup target GL(1|1). The space of physical states remains an indecomposable infinite dimensional representation of the space-time supersymmetry algebra. Secondly, we show how the full string BRST cohomology in the particle limit of string theory on AdS3 x S3 renders the quadratic Casimir diagonalizable, and reduces the Hilbert space to finite dimensional representations of the space-time supersymmetry algebra (after analytic continuation). Our analysis provides an efficient way to calculate the Kaluza-Klein spectrum for supergravity on AdS3 x S3. It may also be a step towards the identification of an interesting and simpler subsector of logarithmic supergroup conformal field theories, relevant to string theory.
description: 16 pages, 10 figures
Dimorphic Computing (CMU-CS-06-123)
Creators: name: H. Andres  Lagar-Cavilla
name: Niraj  Tolia
name: Balan, Rajesh
name: Lara, Eyal De
name: M.  Satyanarananan
name: O'Hallaron, David
Publisher: name: Carnegie Mellon University
Year: 2006
Subjects: subject: 80499 Data Format not elsewhere classified
subject: FOS: Computer and information sciences

description: Dimorphic computing is a new model of computing that switches between thick and thin client modes of execution in a completely automated and transparent manner. It accomplishes this without imposing any language or structural requirements on applications. This model greatly improves the performance of applications that alternate between phases of compute- or data-intensive processing and intense user interaction. For such applications, the thin client mode allows efficient use of remote resources such as compute servers or large datasets. The thick client mode enables crisp interactive performance by eliminating the harmful effects of Internet latency and jitter, and by exploiting local graphical hardware acceleration. We demonstrate the feasibility and value of dimorphic computing through AgentISR, a prototype that exploits virtual machine technology. Experiments with AgentISR confirm that the performance of a number of widely-used scientific and graphic arts applications can be significantly improved without requiring any modification.
CSCCE Community Profile: The Global Plant Council
Creators: name: Woodley, Lou
name: Pratt, Katie
name: Kobilka, Sara
name: Mendoza-Poudereux, Isabel
Publisher: name: Zenodo
Year: 2021
Subjects: CSCCE Community Profile
CSCCE
Global Plant Council
Describing STEM communities

description: Context for this profile CSCCE Community Profiles provide a snapshot of scientific communities. The data for these profiles were collected by surveying scientific community managers as part of a research project conducted by CSCCE staff. This profile showcases the Global Plant Council, and is part of a second collection of profiles published in July 2021. You can view and download all of the CSCCE Community Profiles, including those in the first collection that was published in 2020, here. If you would like CSCCE to create a profile for your scientific community or organization, please contact us: info@cscce.org. About CSCCE The Center for Scientific Collaboration and Community Engagement (CSCCE) champions the importance of human infrastructure for effective collaboration in STEM. We provide training and support for the people who make scientific collaborations succeed at scale - and we also research the impact of these emerging roles. Find out more about us on our website: CSCCE.org
Kl3 semileptonic form factor from 2+1 flavour lattice QCD
Creators: name: Boyle, P. A.
name: Jüttner, A.
name: Kenway, R. D.
name: Sachrajda, C. T.
name: Sasaki, S.
name: Soni, A.
name: Tweedie, R. J.
name: Zanotti, J. M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present the first results for the Kl3 form factor from simulations with 2+1 flavours of dynamical domain wall quarks. Combining our result, namely f_+(0)=0.964(5), with the latest experimental results for Kl3 decays leads to |V_{us}|=0.2249(14), reducing the uncertaintity in this important parameter. For the O(p^6) term in the chiral expansion we obtain Δf=-0.013(5).
description: 4 pages, 3 figures, 4 tables, matches version appearing in Phys.Rev.Lett
The Effect of Ionic Composition on Acoustic Phonon Speeds in Hybrid Perovskites from Brillouin Spectroscopy and Density Functional Theory
Creators: name: Kabakova, Irina V.
name: Azuri, Ido
name: Chen, Zhuoying
name: Nayak, Pabitra K.
name: Snaith, Henry J.
name: Kronik, Leeor
name: Paterson, Carl
name: Bakulin, Artem A.
name: Egger, David A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Hybrid organic-inorganic perovskites (HOIPs) have recently emerged as highly promising solution-processable materials for photovoltaic (PV) and other optoelectronic devices. HOIPs represent a broad family of materials with properties highly tuneable by the ions that make up the perovskite structure as well as their multiple combinations. Interestingly, recent high-efficiency PV devices using HOIPs with substantially improved long-term stability have used combinations of different ionic compositions. The structural dynamics of these systems are unique for semiconducting materials and are currently argued to be central to HOIPs stability and charge-transport properties. Here, we studied the impact of ionic composition on phonon speeds of HOIPs from Brillouin spectroscopy experiments and density functional theory calculations for FAPbBr$_3$, MAPbBr$_3$, MAPbCl$_3$, and the mixed halide MAPbBr$_{1.25}$Cl$_{1.75}$. Our results show that the acoustic phonon speeds can be strongly modified by ionic composition, which we explain by analysing the lead-halide sublattice in detail. The vibrational properties of HOIPs are therefore tuneable by using targeted ionic compositions in the perovskite structure. This tuning can be rationalized with non-trivial effects, for example, considering the influence of the shape and dipole moment of organic cations. This has an important implication to further improvements in the stability and charge-transport properties of these systems.
Code for 'Rate-limiting recovery processes in neurotransmission under sustained stimulation'
Creators: name: Ernst, Ariane
name: Unger, Nathalie
Publisher: name: Zenodo
Year: 2023
Subjects: code
model
neurotransmission

description: This code was used for the simulations in our article 'Rate-limiting recovery processes in neurotransmission under sustained stimulation'.
Additional file 1 of DAB2IP down-regulates HSP90AA1 to inhibit the malignant biological behaviors of colorectal cancer
Creators: name: Zhang, Mengna
name: Peng, Yanan
name: Yang, Zhenwei
name: Zhang, Hailin
name: Xu, Cong
name: Liu, Lan
name: Zhao, Qiu
name: Wu, Jixiong
name: Wang, Hongling
name: Liu, Jing
Publisher: name: figshare
Year: 2022
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 1.
Collisions of fat points and applications to interpolation theory
Creators: name: Galuppi, Francesco
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: We address the problem to determine the limit of the collision of fat points in $\mathbb{P}^n. We give a description of the limit scheme in many cases, in particular in low dimension and multiplicities. The problem turns out to be closely related with interpolation theory, and as an application we exploit collisions to prove some new cases of Laface-Ugaglia Conjecture.
description: 19 pages
Where do long-period comets come from? Moving through Jupiter-Saturn barrier
Creators: name: Dybczyński, Piotr A.
name: Królikowska, Małgorzata
Publisher: name: arXiv
Year: 2011
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Past and future dynamical evolution of all 64 long period comets having 1/aori< 1\times10-4 au-1 and qosc > 3.0 au and discovered after 1970 is studied. For all of them we obtained a new, homogeneous set of osculating orbits, including 15 orbits with detected non-gravitational parameters. The non-gravitational effects for eleven of these 15 comets have been determined for the first time. These were propagated numerically back and forth up to the 250 au heliocentric distance, constituting sets of original and future orbits together with their uncertainties. Next we followed the dynamical evolution under the Galactic tides for one orbital revolution to the past and future, obtaining orbital elements at previous/next perihelion passages. We obtained a clear dependence of the last revolution change in perihelion distance with respect to the 1/aori, what confirmed theoretical expectations. We show that about 50 per cent of all investigated comets have their previous perihelion distance below the 15 au limit. This resulted in classifying 31 comets as dynamically new, 26 as dynamically old and 7 having unclear status. We also present several examples of cometary motion through the Jupiter-Saturn barrier, some of them with the previous perihelion distance smaller than the observed one. New interpretations of the long period comets source pathways are also discussed in the light of suggestions of Kaib & Quinn (2009).
description: 19 pages,16 figures, 11 tables, submitted to MNRAS
Dephasing in quantum chaotic transport: a semiclassical approach
Creators: name: Whitney, Robert S.
name: Jacquod, Philippe
name: Petitjean, Cyril
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We investigate the effect of dephasing/decoherence on quantum transport through open chaotic ballistic conductors in the semiclassical limit of small Fermi wavelength to system size ratio, $λ_F/L << 1$. We use the trajectory-based semiclassical theory to study a two-terminal chaotic dot with decoherence originating from: (i) an external closed quantum chaotic environment, (ii) a classical source of noise, (iii) a voltage probe, i.e. an additional current-conserving terminal. We focus on the pure dephasing regime, where the coupling to the external source of dephasing is so weak that it does not induce energy relaxation. In addition to the universal algebraic suppression of weak localization, we find an exponential suppression of weak-localization $\propto \exp[-\tildeτ/τ_ϕ]$, with the dephasing rate $τ_ϕ^{-1}$. The parameter $\tildeτ$ depends strongly on the source of dephasing. For a voltage probe, $\tildeτ$ is of order the Ehrenfest time $\propto \ln [L/λ_F ]$. In contrast, for a chaotic environment or a classical source of noise, it has the correlation length $ξ$ of the coupling/noise potential replacing the Fermi wavelength $λ_F $. We explicitly show that the Fano factor for shot noise is unaffected by decoherence. We connect these results to earlier works on dephasing due to electron-electron interactions, and numerically confirm our findings.
description: 24 pages 10 figures (version2: references updated & minor typos fixed)
Designing Computer Systems with MEMS-based Storage (CMU-CS-00-137)
Creators: name: S. W. Schlosser
name: J. L. Griffin
name: D. F. Nagle
name: G. R. Ganger
Publisher: name: Carnegie Mellon University
Year: 2000
Subjects: subject: 80499 Data Format not elsewhere classified
subject: FOS: Computer and information sciences

description: For decades the RAM-to-disk memory hierarchy gap has plagued computer architects. An exciting new storage technology based on microelectromechanical systems (MEMS) is poised to fill a large portion of this performance gap, significantly reduce system power consumption, and enable many new applications. This paper explores the system-level implications of integrating MEMS-based storage into the memory hierarchy. Results show that standalone MEMS-based storage reduces I/O stall times by 4-74X over disks and improves overall application runtimes by 1.9-4.4X. When used as on-board caches for disks, MEMS-based storage improves I/O response time by up to 3.5X. Further, the energy consumption of MEMS-based storage is 10-54X less than that of state-of-the-art low-power disk drives. The combination of the high-level physical characteristics of MEMS-based storage (small footprints, high shock tolerance) and the ability to directly integrate MEMS-based storage with processing leads to such new applications as portable gigabit storage systems and ubiquitous active storage nodes.