cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Contextuality of general probabilistic theories
Creators: name: Shahandeh, Farid
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Generalized contextuality refers to our inability of explaining measurement statistics using a context-independent probabilistic and ontological model. On the other hand, measurement statistics can also be modeled using the framework of general probabilistic theories (GPTs). Here, starting from a construction of GPTs based on a Gleason-type theorem, we fully characterize these structures with respect to their permission and rejection of generalized (non)contextual ontological models. It follows that in any GPT construction the three insistence of (i) the no-restriction hypothesis, (ii) the ontological noncontextuality, and (iii) multiple nonrefinable measurements for any fixed number of outcomes are incompatible. Hence, any GPT satisfying the no-restriction hypothesis is ontologically noncontextual if and only if it is simplicity. We give a detailed discussion of GPTs for which the no-restriction hypothesis is violated, and show that they can always be considered as subtheories (subGPTs) of GPTs satisfying the hypothesis. It is shown that subGPTs are ontologically noncontextual if and only if they are subtheories of simplicial GPTs of the same dimensionality. Finally, we establish as a corollary the necessary and sufficient condition for a single resourceful measurement or state to promote an ontologically noncontextual (i.e. classical) general probabilistic theory to an ontologically contextual (i.e. nonclassical) one under the no-restriction hypothesis.
description: 13 pages, 4 figures, the theorem regarding subGPTs is improved, some discussions are extended and a comparison between Spekkens' subtheory and the rebit subtheory is given
Hydride superconductivity: here to stay
Creators: name: Boebinger, Gregory S.
name: Chubukov, Andrey V.
name: Fisher, Ian R.
name: Grosche, F. Malte
name: Hirschfeld, Peter J.
name: Julian, Stephen R.
name: Keimer, Bernhard
name: Kivelson, Steven A.
name: Mackenzie, Andrew P.
name: Maeno, Yoshiteru
name: Orenstein, Joseph
name: Ramshaw, Brad J.
name: Sachdev, Subir
name: Schmalian, Jörg
name: Vojta, Matthias
Publisher: name: arXiv
Year: 2024
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The field of hydride superconductivity has recently been mired in a controversy that might divert attention from the question of central importance: do hydrides support genuine superconductivity or not? We examine some key papers from the field, and conclude that hydride superconductivity is real.
THE DEVELOPMENT OF A WHOLE-FARM PLANNING MODEL WITH DYNAMIC LINEAR PROGRAMMING FOR THE LIVESTOCK- SMALLGRAINPASTURE AREAS OF THE SOUTHERN CAPE
Creators: name: Louw, D.B.
name: Lombard, J.P.
name: Louw, D.B.
name: Lombard, J.P.
Publisher: name: Unknown
Year: 1998
Subjects: Farm Management
Land Economics/Use
Livestock Production/Industries

description: Tiie ineffectiveness of agricultural extension services in South Africa is characterised by two (//stinct paradigms i.e. the technical-educative and that of agricultural economics. This situation gives· rise to the problem of scientists not being able to present a holistic solution to management problems to farm managers and on agriculture policy to policy makers. As a 1•osult the full consequences of management problems or agricultural policies are seldom Indicated. The reason is that scientists have failed to solve the problems within the systems framework. In spite of attempts to integrate the two paradigms there is, however, no user/ riendly planning model available with a holistic approach (system orientated), that Integrates the technical-biological with the economical aspects. The OPTIMA model has been developed and continuously tested against the original aims that were set. The final result complies, more or less, with all these aims. Even if a model f"nctions mathematically correctly it must be proven valid in practice. Although the validation of a model is subjective, some applications were done to validate the model. The study has indicated that the model can be successfully used on an individual farm level as well as on the impact of agricultural policy on a micro-level.
Additional file 4: of Is involvement in school bullying associated with increased risk of murderous ideation and behaviours among adolescent students in China?
Creators: name: Su, Pu-Yu
name: Wang, Geng-Fu
name: He, Huan
name: Han, A-Zhu
name: Zhang, Guo-Bao
name: Xu, Nuo
Publisher: name: figshare
Year: 2019
Subjects: subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Science Policy

description: Table S4. Multi-level logistic regression of adolescent murderous ideation and behaviours on role in school bullying (Nâ =â 5726). Results of two-level logistic regression mixed models to confirm the relationships between role in school bullying and adolescent murderous ideation and behaviours, with adjustments for sociodemographic variables. (DOC 42 kb)
On the initial geometry of a vacuum cosmological spacetime
Creators: name: Lott, John
Publisher: name: arXiv
Year: 2019
Subjects: subject: Differential Geometry (math.DG)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: In the first part of this paper we consider expanding vacuum cosmological spacetimes with a free $T^N$-action. Among them, we give evidence that Gowdy spacetimes have AVTD (asymptotically velocity term dominated) behavior for their initial geometry, in any dimension. We then give sufficient conditions to reach a similar conclusion about a $T^2$-invariant four dimensional nonGowdy spacetime. In the second part of the paper we consider vacuum cosmological spacetimes with crushing singularities. We introduce a monotonic quantity to characterize Kasner spacetimes. Assuming scale-invariant curvature bounds and local volume bounds, we give results about causal pasts.
description: final version
Probabilistic Clustering of Sequences: Inferring new bacterial regulons by comparative genomics
Creators: name: van Nimwegen, Erik
name: Zavolan, Mihaela
name: Rajewsky, Nikolaus
name: Siggia, Eric D.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Genomics (q-bio.GN)
subject: Quantitative Methods (q-bio.QM)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Genome wide comparisons between enteric bacteria yield large sets of conserved putative regulatory sites on a gene by gene basis that need to be clustered into regulons. Using the assumption that regulatory sites can be represented as samples from weight matrices we derive a unique probability distribution for assignments of sites into clusters. Our algorithm, 'PROCSE' (probabilistic clustering of sequences), uses Monte-Carlo sampling of this distribution to partition and align thousands of short DNA sequences into clusters. The algorithm internally determines the number of clusters from the data, and assigns significance to the resulting clusters. We place theoretical limits on the ability of any algorithm to correctly cluster sequences drawn from weight matrices (WMs) when these WMs are unknown. Our analysis suggests that the set of all putative sites for a single genome (e.g. E. coli) is largely inadequate for clustering. When sites from different genomes are combined and all the homologous sites from the various species are used as a block, clustering becomes feasible. We predict 50-100 new regulons as well as many new members of existing regulons, potentially doubling the number of known regulatory sites in E. coli.
description: 27 pages including 9 figures and 3 tables
Diptilomiopus phylanthi
Creators: name: Xue, Xiao-Feng
name: Zhang, Zhi-Qiang
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Diptilomiopidae
Diptilomiopus
Diptilomiopus phylanthi

description: Diptilomiopus phylanthi (Chandrapatya, 1992)
 Vilaia phylanthi Chandrapatya in Boczek & Chandrapatya, 1992c: 271–272.
 Diptilomiopus phylanthi; Hong & Zhang, 1997: 323.
 Host. Phyllanthus amarus (Euphorbiaceae).
 Habit. Vagrant.
 Distribution. Thailand (Bangkok).
description: Published as part of Xue, Xiao-Feng & Zhang, Zhi-Qiang, 2009, 2257, pp. 1-128 in Zootaxa 2257 on page 96
Search for Vector-mediated Dark Matter at the LHC with Forward Proton Tagging
Creators: name: Cho, Gi-Chol
name: Yamashita, Kimiko
name: Yonemura, Miki
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We investigate the production of fermionic dark matter $χ$ via $pp \to pγp \to p j χ\barχX$ mediated by a leptophobic spin-1 particle, where one of the protons remains intact and is tagged by forward proton detectors. We find that the masses of $χ$ and the mediator $Z'$ are severely constrained when $Z'$ interacts with $χ$ and quarks through the vector couplings. We show that dark matter searches in this production channel are sensitive to a mediator mass $m_{Z'} \lesssim 1.4~\mathrm{TeV}$ at 14 TeV at the LHC with an integrated luminosity $L_{\rm{int}} = 3000~\rm{fb}^{-1}$. The lower mass bound on the dark matter is $m_χ\simeq 550~\mathrm{GeV}$ at the mediator mass $m_{Z'}=1.2~\mathrm{TeV}$.
description: 16 pages, 5 figures, 1 table, version to appear in PRD
title: HiN : Alexander von Humboldt im Netz = Christian Gottfried Ehrenberg
title: Lebensbilder eines Naturforschers
titleType: Subtitle
Creators: name: Markschies, Christoph
name: Päßler, Ulrich
name: Grote, Mathias
name: Greenwood MacKinney, Anne
name: Kusber, Wolf-Henning
name: Jahn, Regine
name: Damaschun, Ferdinand
name: Böhme, Katrin
Publisher: name: Universitätsverlag Potsdam
Year: 2021
Subjects: subject: 509 Histor., geogr., personenbezogene Behandlung
subject: 911 Historische Geografie

description: -Christoph Markschies: Geleitwort -Ulrich Päßler: Christian Gottfried Ehrenberg: Lebensbilder eines Naturforschers -Mathias Grote: „Aus dem Kleinen bauen sich die Welten“ – Christian Gottfried Ehrenbergs ökologische Mikrobiologie avant la lettre -Anne Greenwood MacKinney: Die Inszenierung naturforschender Gelehrsamkeit beim Sammeln: Christian Gottfried Ehrenbergs und Wilhelm Hemprichs nordafrikanische Forschungsreise (1820 – 1825) -Ulrich Päßler: Reisen im Nahen Osten. Zeichnungen -Ulrich Päßler: Christian Gottfried Ehrenberg und die Biogeographie: Die russisch-sibirische Reise mit Alexander von Humboldt (1829) -Ulrich Päßler: Russisch-Sibirische Reise. Zeichnungen -Wolf-Henning Kusber, Regine Jahn: Christian Gottfried Ehrenbergs Zeichnungen: Eine frühe wissenschaftliche Dokumentation mikroskopischer Organismen -Ferdinand Damaschun: Christian Gottfried Ehrenberg und die Entwicklung der Mikroskop-Technik im 19. Jahrhundert -Ulrich Päßler: Die Reise ins Kleinste der Natur. Zeichnungen -Katrin Böhme: Das große Ganze: Christian Gottfried Ehrenberg und die Gesellschaft Naturforschender Freunde zu Berlin
description: HiN : Alexander von Humboldt im Netz ; International Review for Humboldtian Studies; XXII. 2021, 42
Newton-Cartan Submanifolds and Fluid Membranes
Creators: name: Armas, Jay
name: Hartong, Jelle
name: Have, Emil
name: Nielsen, Bjarke Frost
name: Obers, Niels A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We develop the geometric description of submanifolds in Newton--Cartan spacetime. This provides the necessary starting point for a covariant spacetime formulation of Galilean-invariant hydrodynamics on curved surfaces. We argue that this is the natural geometrical framework to study fluid membranes in thermal equilibrium and their dynamics out of equilibrium. A simple model of fluid membranes that only depends on the surface tension is presented and, extracting the resulting stresses, we show that perturbations away from equilibrium yield the standard result for the dispersion of elastic waves. We also find a generalisation of the Canham--Helfrich bending energy for lipid vesicles that takes into account the requirements of thermal equilibrium.
description: 56 pages including appendices, v2: updated to published version
Digital-Analog Quantum Machine Learning
Creators: name: Lamata, Lucas
Publisher: name: arXiv
Year: 2024
Subjects: subject: Quantum Physics (quant-ph)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Machine Learning algorithms are extensively used in an increasing number of systems, applications, technologies, and products, both in industry and in society as a whole. They enable computing devices to learn from previous experience and therefore improve their performance in a certain context or environment. In this way, many useful possibilities have been made accessible. However, dealing with an increasing amount of data poses difficulties for classical devices. Quantum systems may offer a way forward, possibly enabling to scale up machine learning calculations in certain contexts. On the other hand, quantum systems themselves are also hard to scale up, due to decoherence and the fragility of quantum superpositions. In the short and mid term, it has been evidenced that a quantum paradigm that combines evolution under large analog blocks with discrete quantum gates, may be fruitful to achieve new knowledge of classical and quantum systems with no need of having a fault-tolerant quantum computer. In this Perspective, we review some recent works that employ this digital-analog quantum paradigm to carry out efficient machine learning calculations with current quantum devices.
description: Invited Perspective for Advanced Intelligent Discovery
title: Tratado historico sobre el origen y progresos de la comedia y del histrionismo en España Por D. Casiano Pellicer
Creators: name: Pellicer, Casiano
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Source: Bibliothèque patrimoniale Villon (Rouen), fonds Leber, Mt p 137
Weak-strong uniqueness for the Landau-Lifshitz-Gilbert equation in micromagnetics
Creators: name: Di Fratta, Giovanni
name: Innerberger, Michael
name: Praetorius, Dirk
Publisher: name: arXiv
Year: 2019
Subjects: subject: Analysis of PDEs (math.AP)
subject: Numerical Analysis (math.NA)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We consider the time-dependent Landau-Lifshitz-Gilbert equation. We prove that each weak solution coincides with the (unique) strong solution, as long as the latter exists in time. Unlike available results in the literature, our analysis also includes the physically relevant lower-order terms like Zeeman contribution, anisotropy, stray field, and the Dzyaloshinskii-Moriya interaction (which accounts for the emergence of magnetic Skyrmions). Moreover, our proof gives a template on how to approach weak-strong uniqueness for even more complicated problems, where LLG is (nonlinearly) coupled to other (nonlinear) PDE systems.
Dynamical properties of a few mass-imbalanced ultra-cold fermions confined in a double-well potential
Creators: name: Nandy, Dillip K.
name: Sowiński, Tomasz
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: A comprehensive analysis of the exact unitary dynamics of two-component mass-imbalanced fermions in a one-dimensional double-well potential is accomplished by considering the total number of particles maximum up to six. The simultaneous effect of mass imbalance between the flavors and their mutual interactions on the dynamics is scrutinized through the exact diagonalization. In particular, we investigate the occupation dynamics of such systems being initially prepared in experimentally accessible states in which opposite components occupy opposite wells. Moreover, to capture the role of interactions, we also inspect situations in which initial states contain an opposite-spin pair localized in a chosen well. Finally, to assess the amount of quantum correlations produced during the evolution, we analyze the behavior of the von Neumann entanglement entropy between components.
Microsegmented Cloud Network Architecture Using Open-Source Tools for a Zero Trust Foundation
Creators: name: Arora, Sunil
name: Hastings, John
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cryptography and Security (cs.CR)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Networking and Internet Architecture (cs.NI)
subject: Systems and Control (eess.SY)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: K.6.5; D.4.6; C.2.1; C.2.3; C.2.4

description: This paper presents a multi-cloud networking architecture built on zero trust principles and micro-segmentation to provide secure connectivity with authentication, authorization, and encryption in transit. The proposed design includes the multi-cloud network to support a wide range of applications and workload use cases, compute resources including containers, virtual machines, and cloud-native services, including IaaS (Infrastructure as a Service (IaaS), PaaS (Platform as a service). Furthermore, open-source tools provide flexibility, agility, and independence from locking to one vendor technology. The paper provides a secure architecture with micro-segmentation and follows zero trust principles to solve multi-fold security and operational challenges.
description: 8 pages, 6 figures
Mechanisms of platelet inhibition by the selective serotonin reuptake inhibitor citalopram
Creators: name: Roweth, Harvey George
Publisher: name: Apollo - University of Cambridge Repository
Year: 2018
Subjects: Platelet
Citalopram
Selective serotonin reuptake inhibitor
CalDAG-GEFI
GPVI
Aggregation
Rap1
Calcium
Serotonin
Serotonin transporter
Neutrophil
Thrombosis

description: Background: Selective serotonin reuptake inhibitor (SSRI) antidepressants prevent serotonin (5-HT) uptake by the serotonin transporter (SERT). Since blood platelets express SERT, SSRIs may modify platelet function and the risk of cardiovascular disease. However, the beneficial or adverse effects of SSRIs on arterial thrombosis are poorly characterised and detailed in vitro experimental data is limited. The SSRI citalopram is a racemate, the (S)-isomer being the more potent SERT inhibitor. Although citalopram has been shown to inhibit platelets in vitro, it is unclear whether this is mediated via SERT blockade. Aim: To determine if citalopram inhibits platelet function via SERT blockade, or through a novel mechanism of action. Findings: 5-HT uptake into platelets was blocked by both citalopram isomers at concentrations that had no apparent effect on platelet function. Despite the (S)-citalopram isomer being the more potent SERT inhibitor, (R)-citalopram was equally potent at inhibiting other platelet functions. These findings strongly suggest that inhibition of platelet function by citalopram in vitro is not mediated by blocking SERT. Subsequent experiments identified two putative mechanisms for citalopram-mediated platelet inhibition: 1) citalopram did not inhibit calcium store release induced by the platelet agonist U46619, despite blocking subsequent Rap1 activation. A credible target for this inhibitory mechanism is the calcium and diacylglycerol guanine nucleotide exchange factor-1 (CalDAG-GEFI): 2) citalopram suppressed early protein phosphorylation within the GPVI pathway, resulting in the inhibition of subsequent platelet responses. Further experiments show that other commonly used antidepressants also inhibit platelets. As with citalopram, inhibition was only observed at concentrations above those required to block SERT, suggesting that alternative inhibitory mechanism(s) are responsible. Conclusions: Data presented in this thesis support two novel putative mechanisms of citalopram-induced platelet inhibition. These findings demonstrate that citalopram and other antidepressants inhibit platelets independently of their ability to block SERT-dependent 5-HT transport. The identification of thesemechanisms provides a pharmacological approach to develop novel antiplatelet agents based on current antidepressants.
description: British Heart Foundation (FS/13/63/30437) (£113,200 - total direct costs for current funding cycle beginning in 2014)
A centipede like thiocyanate-bridged muti-nuclear copper(I/II) complex derived from 2-(((2-(dimethylamino)ethyl)imino)methyl)-5-fluorophenol with urease inhibitory activity
Creators: name: Feng, Xinhui
name: Wu, Wenlong
name: Gu, Yuqing
name: Zhang, Li
name: Wang, Shiyi
name: Zhao, Jie
name: Ji, Jing
name: Shi, Dahua
name: You, Zhonglu
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biophysics
subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified

description: A centipede like thiocyanate-bridged multi-nuclear copper(I/II) complex, [Cu2L(CH3OH)(NCS)3]n, derived from 2-(((2-(dimethylamino)ethyl)imino)methyl)-5-fluorophenol (HL), was prepared and characterized by elemental analysis, IR and UV–vis spectra, as well as single crystal X-ray diffraction. The Cu1 ion in the +2 oxidation state is coordinated by the tridentate Schiff base ligand in a square pyramidal geometry, with the other two sites occupied by one N atom of the thiocyanate ligand and one methanol O atom. The Cu2 ion in the +1 oxidation state is coordinated by one N and three S atoms from four thiocyanate ligands, forming a tetrahedral geometry. The CuI ions are linked by thiocyanate ligands to form a one-dimensional chain with [CuI2(μ1,3,3-NCS)2] as the repeat unit. The [CuIIL(CH3OH)] moieties are linked to the chain through thiocyanate ligands. The complex has remarkable inhibitory activity on Jack bean urease with an IC50 value of 1.3 μmol L–1.
Foot and mouth disease economic impact assessment on production, export losses and eradication expenditure
Creators: name: Forbes, Rod
name: Halderen, Andre Van
name: Forbes, Rod
name: Halderen, Andre Van
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agricultural and Food Policy
subject: Food Consumption/Nutrition/Food Safety
subject: International Relations/Trade
subject: Livestock Production/Industries
subject: Foot and mouth disease
subject: eradication
subject: production
subject: exports

description: The second paper in this three paper session models the impact of a number of foot and mouth disease (FMD) incursion scenarios on production and export revenues of dairy, meat and other products. The guiding principle was big picture, plausible and estimable Key to this was how processors might respond during FMD eradication and how importing countries might respond once New Zealand becomes FMD free again. Government expenditure for FMD eradication and related livestock compensation was estimated for each scenario.
The Deprioritization of Gender and Protection During UNRWA’s 2018 Financial Crisis
Creators: name: Greenwald, Erica
Publisher: name: Digital Repository at the University of Maryland
Year: 2021
Subjects: Government and Politics
BSOS
Greenwald
Maryland Summer Scholars
UNRWA
United Nations
Gender analysis
Humanitarian assistance

description: On August 31, 2018, the United States Department of State announced their termination of all funding to the United Nations Relief and Works Agency for Palestinian Refugees in the Near East (UNRWA). Prior to 2018, the United States government was UNRWA’s largest donor and a leading advocate for the agency’s role in stabilizing the Middle East. Though UNRWA has historically faced funding challenges, the termination of U.S. funding plunged the agency into an unprecedented financial crisis. During emergencies—health, economic, military, or otherwise—gender work has often been relegated to non-essential status, limiting the quality and inclusivity of humanitarian response. This research considers how UNRWA’s gender and protection work was impacted by the agency’s 2018 financial crisis. Ultimately, I find that UNRWA’s institutional structure did not sufficiently value gender work, relegating this approach to non-essential status in crisis and making it especially vulnerable during budget cuts. As a result of these vulnerabilities, UNRWA dismantled gender and protection, ending targeted interventions, oversimplifying mainstreaming efforts, and exporting their work to non-experts. This paper also considers the implications of deprioritizing gender work: increasing gender-based violence, regional instability, and a self-reinforcing cycle of vulnerabilities. Moreover, this paper examines the connection between community and gender-based violence and its relation to violent extremism. Despite the vital importance of gender and protection work, as well as efforts to integrate this work in with other program lines, these programs are seen as nonessential and are routinely hit first and worst during budgetary crises.
Locally quasi-stationary states in noninteracting spin chains
Creators: name: Fagotti, Maurizio
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Locally quasi-stationary states (LQSS) were introduced as inhomogeneous generalisations of stationary states in integrable systems. Roughly speaking, LQSSs look like stationary states, but only locally. Despite their key role in hydrodynamic descriptions, an unambiguous definition of LQSSs was not given. By solving the dynamics in inhomogeneous noninteracting spin chains, we identify the set of LQSSs as a subspace that is invariant under time evolution, and we explicitly construct the latter in a generalised XY model. As a by-product, we exhibit an exact generalised hydrodynamic theory (including "quantum corrections").
description: 42 pages, 2 figures (with numerical checks and an improved analysis of inhomogeneous Hamiltonians)
The role of auxiliary states in state discrimination with linear optical evices
Creators: name: Carollo, Angelo
name: Palma, G. Massimo
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The role of auxiliary photons in the problem of identifying a state secretly chosen from a given set of L-photon states is analyzed. It is shown that auxiliary photons do not increase the ability to discriminate such states by means of a global measurement using only optical linear elements, conditional transformation and auxiliary photons.
description: 5 pages. 1 figure. RevTex document
MOESM1 of Synergy between flow and light fields and its applications to the design of mixers in microalgal photobioreactors
Creators: name: Qin, Chao
name: Wu, Jing
name: Wang, Jing
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Physical Sciences not elsewhere classified
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Marine Biology
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Independent validation of the maximum tracking time and verification of the number of tracked particles.
A new ECDLP-based PoW model
Creators: name: Meneghetti, Alessio
name: Sala, Massimiliano
name: Taufer, Daniele
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences
subject: 11T71

description: We lay the foundations for a blockchain scheme, whose consensus is reached via a proof of work algorithm based on the solution of consecutive discrete logarithm problems over the point group of elliptic curves. In the considered architecture, the curves are pseudorandomly determined by block creators, chosen to be cryptographically secure and changed every epoch. Given the current state of the chain and a prescribed set of transactions, the curve selection is fully rigid, therefore trust is needed neither in miners nor in the scheme proposers.
Diptilomiopus pocsi Farkas 1967
Creators: name: Xue, Xiao-Feng
name: Zhang, Zhi-Qiang
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Diptilomiopidae
Diptilomiopus
Diptilomiopus pocsi

description: Diptilomiopus pocsi Farkas, 1967
 Diptilomiopus pocsi Farkas, 1967: 386, 388.
 Diptilomiopus pocsi; Amrine & Stasny, 1994: 176.
 Diptilomiopus pocsi; Hong & Zhang, 1997: 323.
 Host. Osbeckia cinerea (Melastomataceae).
 Habit. Vagrant.
 Distribution. Vietnam (Cyatheae).
description: Published as part of Xue, Xiao-Feng & Zhang, Zhi-Qiang, 2009, 2257, pp. 1-128 in Zootaxa 2257 on page 96
New active galactic nuclei science cases with interferometry: An incomplete preview
Creators: name: Hönig, Sebastian F.
name: Herrero, Almudena Alonso
name: Gandhi, Poshak
name: Kishimoto, Makoto
name: Pott, Joerg-Uwe
name: Surdej, Jean
name: Tristram, Konrad R. W.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Infrared (IR) interferometry has made widely recognised contributions to the way we look at the dusty environment of supermassive black holes on parsec scales. It finally provided direct evidence for orientation-dependent unification of active galaxies, however it also showed that the classical "torus" picture is oversimplified. New scientific opportunities for AGN have been suggested, and will soon be carried out, focusing on the dynamical aspects of spectrally and spatially resolved interferometry, as well as the potential to employ interferometry for cosmology. This will open interferometry to new scientific communities.
description: contribution to the report on the Future of OIR Interferometry in Europe, published in Experimental Astronomy, 46, 413 (2018)
Resolving the Composite Fe K-alpha Emission Line in the Galactic Black Hole Cygnus X-1 with Chandra
Creators: name: Miller, J. M.
name: Fabian, A. C.
name: Wijnands, R.
name: Remillard, R. A.
name: Wojdowski, P.
name: Schulz, N. S.
name: Di Matteo, T.
name: Marshall, H. L.
name: Canizares, C. R.
name: Pooley, D.
name: Lewin, W. H. G.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We observed the Galactic black hole Cygnus X-1 with the Chandra High Energy Transmission Grating Spectrometer for 30 kiloseconds on 4 January, 2001. The source was in an intermediate state, with a flux that was approximately twice that commonly observed in its persistent low/hard state. Our best-fit model for the X-ray spectrum includes narrow Gaussian emission line (E = 6.415 +/- 0.007 keV, FWHM = 80 (+28, -19) eV, W = 16 (+3, -2) eV) and broad line (E = 5.82 (+0.06, -0.07) keV, FWHM = 1.9 (+0.5, -0.3) keV, W = 140 (+70, -40) eV) components, and a smeared edge at 7.3 +/- 0.2 keV (tau ~ 1.0). The broad line profile is not as strongly skewed as those observed in some Seyfert galaxies. We interpret these features in terms of an accretion disk with irradiation of the inner disk producing a broad Fe K-alpha emission line and edge, and irradiation of the outer disk producing a narrow Fe K-alpha emission line. The broad line is likely shaped predominantly by Doppler shifts and gravitational effects, and to a lesser degree by Compton scattering due to reflection. We discuss the underlying continuum X-ray spectrum and these line features in the context of diagnosing the accretion flow geometry in Cygnus X-1 and other Galactic black holes.
description: Accepted for publication in ApJ
Transverse-momentum-dependent parton distributions up to N$^3$LL from Drell-Yan data
Creators: name: Bacchetta, Alessandro
name: Bertone, Valerio
name: Bissolotti, Chiara
name: Bozzi, Giuseppe
name: Delcarro, Filippo
name: Piacenza, Fulvio
name: Radici, Marco
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present an extraction of unpolarised Transverse-Momentum-Dependent Parton Distribution Functions based on Drell-Yan production data from different experiments, including those at the LHC, and spanning a wide kinematic range. We deal with experimental uncertainties by properly taking into account correlations. We include resummation of logarithms of the transverse momentum of the vector boson up to N$^3$LL order, and we include non-perturbative contributions. These ingredients allow us to obtain a remarkable agreement with the data.
description: Latest version: added panels in Fig. 4, added chi2 values in Fig. 8, changes in App. C, extended discussion on comparison with ATLAS data (Sec. 4.1), footnote 5 added, other small changes in the text
MOESM2 of FoxB, a new and highly conserved key factor in arthropod dorsal–ventral (DV) limb patterning
Creators: name: Heingård, Miriam
name: Turetzek, Natascha
name: Nikola-Michael Prpic
name: Janssen, Ralf
Publisher: name: figshare
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
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: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Inorganic Chemistry
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2: Table S2. Accession numbers.
Sign of the Gap Temperature Dependence in CsPb(Br,Cl)3 Nanocrystals Determined by Cs-Rattler Mediated Electron-Phonon Coupling
Creators: name: Fasahat, S.
name: Fiuza-Maneiro, N.
name: Schäfer, B.
name: Xu, K.
name: Gómez-Graña, S.
name: Alonso, M. I.
name: Polavarapu, L.
name: Goñi, A. R.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences
subject: F.2.2; I.7
subject: 81-05, 78-05

description: So far, the striking sign reversal in the near-ambient slope of the gap temperature dependence of colloidal CsPbCl3 perovskite nanocrystals (NCs) compared to its Br counterpart, remains unresolved. Pure bromide NCs exhibit a linear gap increase with increasing temperature, to which thermal expansion and electron-phonon interaction equally contribute. In contrast, the temperature slope for the chlorine compound gap is outspoken negative. By combining temperature and pressure-dependent photoluminescence on a series of CsPb(Br1-xClx)3 NCs, we unravel the origin of such inversion. Responsible is solely the electron-phonon interaction, undergoing a sudden change in sign and magnitude due to activation of an anomalous electron-phonon coupling mechanism linked to vibrational modes characterized by synchronous octahedral tilting and Cs rattling. This takes place in the shrunken orthorhombic NC lattice for Cl concentrations exceeding ca. 40%. We have thus clarified a puzzling result directly impacting the optoelectronic properties of lead halide perovskite NCs.
description: 18 pages, 4 figures, 1 table
Nanomaterials-based inks for flexible electronics, energy and photocatalytic applications
Creators: name: TOMARCHIO, FLAVIA
Publisher: name: Apollo - University of Cambridge Repository
Year: 2018
Subjects: graphene
layered materials
energy
display
photocatalysis

description: Due to the combination of their electronic, optical and mechanical properties, graphene and other layered materials (GRMs) have great potential for applications such as flexible optoelectronics and energy storage. Given that GRMs can be dispersed in solvents, solution processing is a particularly interesting approach that allows large volume production with tailored properties according to the targeted applications. \par In this dissertation I investigate liquid phase exfoliation and formulation of GRMs-based inks for flexible (opto) electronics, energy and photocatalysis. First I develop a protocol for the characterization of graphene inks, based on the statistical analysis of their Raman spectra. Such a tool is essential because of the scattering of characteristics in liquid-phase exfoliated material. I then report two novel processing techniques. The first consists on the exfoliation of graphene in organic solvents by the means of $\alpha$-functionalized alkanes as stabilising agents, which allows yield by weight ($Y_W$) of $\sim 100\%$. The second is based on exfoliation of graphite by microfluidization, where the material is stabilised in aqueous solution, with concentrations up to 100g/L. Such inks are successfully deposited by blade coating, leading to films of conductivity $\sim$ 2$\cdot$10$^4$ S/m at 25$\mu$m. I then investigate the use of graphene inks in optoelectronics and energy applications: First, I investigate inkjet printed graphene as hole injection layer (HTL). The cells with graphene HTL show high long-term stability, retaining 85$\%$ of the initial fill factor after 900 hrs in damp heat conditions. I then demonstrate flexible displays with graphene-SWNTs as pixel electrode. A 4x4 inch$^2$ demonstrator is realised integrating the ink into 12,700 pixels. I investigate graphene/MoO$_3$ electrode for supercapacitors with a specific capacitance of 342 F/cm$^3$. The electrode shows high cyclic stability, preserving $\sim$96$\%$ of the initial capacitance after 10,000 cycles. I finally report the production of TiO$_2$/exfoliated graphite as efficient photocatalytic composite able to degrade $\sim$100$\%$ more model pollutant with respect to TiO$_2$.
Diptilomiopus racemosae
Creators: name: Xue, Xiao-Feng
name: Zhang, Zhi-Qiang
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Diptilomiopidae
Diptilomiopus
Diptilomiopus racemosae

description: Diptilomiopus racemosae (Chandrapatya & Boczek, 2001)
 Vilaia racemosae Chandrapatya & Boczek, 2001a: 99, 100–101.
 Diptilomiopus racemosae; Craemer et al., 2005: 135.
 Host. Ficus racemosa (Moraceae).
 Habit. Vagrant.
 Distribution. Thailand (Trank).
description: Published as part of Xue, Xiao-Feng & Zhang, Zhi-Qiang, 2009, 2257, pp. 1-128 in Zootaxa 2257 on page 96
The Characteristics, Structure and Trend of the Chinese Urban and Rural Residents' Clothing Consumption
Creators: name: Zhang, Ying
name: Xiao, Haifeng
name: Zhang, Ying
name: Xiao, Haifeng
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agribusiness
subject: Urban and rural residents
subject: Clothing consumption
subject: Characteristics
subject: Structure
subject: Trend

description: As one of the necessities of life, clothing is on the important position in the daily life of urban and rural residents. Firstly, the paper carries out the descriptive statistical analysis about clothing consumption expenditures of urban and rural residents; secondly, in accordance with the questionnaires of 543 urban and rural residents in 16 provinces, this paper firstly analyses structure and trend of clothing consumption of urban and rural residents based on the consumer behavior about woolen products of urban and rural residents; secondly, it analyses the consumer preference about woolen products of residents, such as texture, content and acceptable price, et.; thirdly, it analyses the consumer evaluation, including the current market price of woolen products, satisfaction degree of characteristics of woolen products, competitive edge and fungible degree of woolen products. Finally, the paper puts forward some countermeasures on the basis of analysis results.
BMS current algebra in the context of the Newman-Penrose formalism
Creators: name: Barnich, Glenn
name: Mao, Pujian
name: Ruzziconi, Romain
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Starting from an action principle adapted to the Newman-Penrose formalism, we provide a self-contained derivation of BMS current algebra, which includes the generalization of the Bondi mass loss formula to all BMS generators. In the spirit of the Newman-Penrose approach, infinitesimal diffeomorphisms are expressed in terms of four scalars rather than a vector field. In this framework, the on-shell closed co-dimension two forms of the linearized theory associated with Killing vectors of the background are constructed from a standard algorithm. The explicit expression for the breaking that occurs when using residual gauge transformations instead of exact Killing vectors is worked out and related to the presymplectic flux.
description: v2: section 2 is reorganized and the presentation is improved, to appear in Classical and Quantum Gravity
Financial Development, Human Capital and Economic Growth
Creators: name: Wan, Guihong
name: Wan, Guihong
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agribusiness
subject: Financial development
subject: Urbanization construction
subject: Entropy method
subject: Coordinated development degree

description: Financial development and human capital are the important driving forces of economic and social development in Shandong Province, and the level of them as well as the degree of coordination between the two not only affects the transformation of economic development pattern in Shandong Province, but also affects the implementation of leapfrog development strategy in Shandong Province. Through the study, it is found that there is a long-term stable dynamic equilibrium relationship among economic growth, human capital and financial development; the degree of coordination between financial development and human capital in Shandong Province is constantly improved, evolving from imbalance to balance. Obviously, the coordination between financial development and urbanization construction in Shandong Province continues to improve.
MOESM1 of FoxB, a new and highly conserved key factor in arthropod dorsal–ventral (DV) limb patterning
Creators: name: Heingård, Miriam
name: Turetzek, Natascha
name: Nikola-Michael Prpic
name: Janssen, Ralf
Publisher: name: figshare
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Inorganic Chemistry

description: Additional file 1: Table S1. Primer sequences.
Two-particle Correlation Functions in Cluster Perturbation Theory: Hubbard Spin Susceptibilities
Creators: name: Raum, P. T.
name: Alvarez, G.
name: Maier, Thomas
name: Scarola, V. W.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Cluster Perturbation Theory (CPT) is a computationally economic method commonly used to estimate the momentum and energy resolved single-particle Green's function. It has been used extensively in direct comparisons with experiments that effectively measure the single-particle Green's function, e.g., angle-resolved photoemission spectroscopy. However, many experimental observables are given by two-particle correlation functions. CPT can be extended to compute two-particle correlation functions by approximately solving the Bethe-Salpeter equation. We implement this method and focus on the transverse spin-susceptibility, measurable via inelastic neutron scattering or with optical probes of atomic gases in optical lattices. We benchmark the method with the one-dimensional Fermi-Hubbard model at half filling by comparing with known results.
Improving Next Tokens via Second-to-Last Predictions with Generate and Refine
Creators: name: Schneider, Johannes
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computation and Language (cs.CL)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Autoregressive language models like GPT aim to predict next tokens, while autoencoding models such as BERT are trained on tasks such as predicting masked tokens. We train a decoder-only architecture for predicting the second to last token for a sequence of tokens. Our approach yields higher computational training efficiency than BERT-style models by employing a structured deterministic approach to masking tokens. We use our model to improve the next token predictions of a standard GPT by combining both predictions in a ``generate-then-refine'' approach. We demonstrate on different variants of GPT-2 and different datasets that (not unexpectedly) second to last token predictions are much more accurate, i.e., more than 15\% higher accuracy than standard next token predictions. The ``generate-then-refine'' approach also demonstrates notable improvements in next-token predictions, yielding smaller yet consistent and significant gains.
description: Accepted at Intelligent Data Analysis (IDA), 2025, held in Konstanz, Germany
Experimental Sensitivity Analysis and Control of Thermoacoustic Systems in the Linear Regime
Creators: name: Jamieson, Nicholas Peter
Publisher: name: Apollo - University of Cambridge Repository
Year: 2018
Subjects: Thermoacoustic instability
Flow control
Experimental thermoacoustics
Fluid mechanics
Sensitivity analysis

description: Thermoacoustic instability is one of the most significant problems faced in the design of some combustion systems. Thermoacoustic oscillations arise due to feedback between acoustic waves and unsteady heat release rate when the fluctuating heat release rate is sufficiently in phase with the unsteady pressure. The primary aim of designers is to design linearly stable thermoacoustic systems in which these dangerous oscillations do not arise. In thermoacoustics, adjoint-based sensitivity analysis has shown promise at predicting the parameters which have the most influence on the linear growth and decay rates as well as oscillation frequency observed during periods of linear growth and decay. Therefore, adjoint-based methods could prove to be a valuable tool for developing optimal passive control solutions. This thesis aims to develop novel experimental sensitivity analysis techniques and provide a first comparison with the predictions of adjoint-based sensitivity analysis. In this thesis experimental sensitivity analysis is performed on (i) a vertical electrically-driven Rijke tube, and (ii) a vertical flame-driven Rijke tube. On the electrically-driven Rijke tube, the feedback sensitivity is studied by investigating the shift in linear growth and decay rates and oscillation frequency observed during periods of linear growth and decay due to the introduction of a variety of passive control devices. On the flame-driven Rijke tube, the base-state sensitivity is studied by investigating how the linear growth and decay rates as well as oscillation frequency during periods of linear growth and decay change as the convective time delay of the flame is modified. Adjoint-based sensitivity analysis gives the shift in linear growth and decay rate and the oscillation frequency when parameters are changed. This thesis provides experimental measurements of the same quantities, for comparison with the numerical sensitivity analysis, opening up new avenues for the development, implementation and validation of optimal passive control strategies for more complex thermoacoustic systems.