cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Antineutrino-Deuteron Experiment at Krasnoyrsk
Creators: name: Kozlov, Yu. V.
name: Khalturtsev, S. V.
name: Machulin, I. N.
name: Martemyanov, A. V.
name: Martemyanov, V. P.
name: Sukhotin, S. V.
name: Tarasenkov, V. G.
name: Turbin, E. V.
name: Vyrodov, V. N.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: This report is represented the results of some experiments, which carried out at the neutrino underground laboratory of Kranoyarsk nuclear plant.
description: 8 pages, 3 figures
Systematic application of a quantitative definition of marginal lands in estimating biomass energy potential in the Missouri/Mississippi River Corridor
Creators: name: Ayoub, Nasser
name: Costello, Christine
name: Jose, Shibu
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Science Policy

description: Cultivation of cellulosic biomass on marginal lands in the Missouri/Mississippi River Corridor (MMRC) could improve environmental performance for the watershed, e.g. nutrient runoff interception, erosion stabilization, feedstock for bio-based energy, and barge shipments could have net energy benefits. This work reviewed marginal lands literature to reach a generic definition that could be linked with publicly available land and soil quality datasets to quantify marginal lands in the MMRC. The definition developed is: Marginal lands are non-croplands and/or lands not suitable for long-term food crop production because of high erodibility (K factor > 0.4) and/or being prone to flood. The MMRC extends 161 km from the banks of the Mississippi and Missouri rivers, totaling 2.5 million km2. Bioenergy production potential was estimated using scenarios to explore the inclusion and exclusion of croplands, forestland and Conservation Reserve Program lands. Among the plausible scenarios a maximum of 189.3 billion liters and a minimum of 1.85 billion liters of bioethanol can be produced in MMRC. The maximum jet fuel production could meet all US demand and the maximum electricity production could meet 23% of current US demand. This work highlights the trade-offs associated with competing demands on land in relation to achieving bioenergy goals.
Bombus (Pyrobombus) konradini Reinig 1965
Creators: name: Risch, Stephan
name: Roberts, Stuart P. M.
name: Smit, Jan
name: Wood, Thomas J.
name: Michez, Denis
name: Reverté, Sara
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Apidae
Bombus
Bombus konradini

description: Bombus (Pyrobombus) konradini Reinig, 1965
 Bombus lapponicus konradini Reinig, 1965:105.
 Bombus konradini: Martinet et al. 2018a: 205. Upgraded to species rank.
 The taxon konradini Reinig, 1965 was re-assessed as a valid species by Martinet et al. (2018a) based on genetic and semio-chemical analyses.
description: Published as part of Risch, Stephan, Roberts, Stuart P. M., Smit, Jan, Wood, Thomas J., Michez, Denis & Reverté, Sara, 2023, The new annotated checklist of the wild bees of Europe (Hymenoptera: Anthophila), pp. 1-147 in Zootaxa 5327 (1) on page 30, DOI: 10.11646/zootaxa.5327.1.1, http://zenodo.org/record/8244373
Risk Analysis Research Paper.docx
Creators: name: Dr Corynen
Publisher: name: figshare
Year: 2018
Subjects: subject: Applied Computer Science
subject: 80202 Applied Discrete Mathematics
subject: FOS: Computer and information sciences
subject: 80399 Computer Software not elsewhere classified
subject: 80303 Computer System Security
subject: 80403 Data Structures
subject: 89999 Information and Computing Sciences not elsewhere classified
subject: 80204 Mathematical Software
subject: 80110 Simulation and Modelling

description: A method is proposed for estimating the risks, safety, reliability and vulnerabiity associated with the operation of complex systems. The method represents a novel approach where graph-theoretic models used in an analysis rest on a hierarchical network of Modules, each module a model of some subsystem. It provides a complete framework for resolving all statistical dependencies and probabilistic uncertainties.In a short series of steps, the method measures the costs, elapsed times, vulnerability scores, and the overall risk, reliability and safety as a threat - or multiple threats - progress through the hierarchy.This stand-alone method is efficient and economical, consisting of at most 100 network vertices, and requiring an insignificant amount of computation time.Four support files needed to collect all the user data and to execute the method have been included with the paper, together with their Document Object Identifier (DOI) for downloading..A detailed user manual has been appended to this research document to assist and guide a user during the application of the method.
Особливості пізньосередньовічної кераміки історичної Овруцької волості
Creators: name: Томашевський, Андрій
name: Павленко С.В.
Publisher: name: figshare
Year: 2018
Subjects: Archaeology

description: Томашевський А.П., Павленко С.В. Особливості пізньосередньовічної кераміки історичної Овруцької волості // Нові дослідження пам’яток козацької доби в Україні. Збірник наукових статей. Випуск 27. Київ-2018. с.108-110
The generating functional for hadronic weak interactions and its quenched approximation
Creators: name: Pallante, E.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We derive the generating functional of $|ΔS| =1, 2$ hadronic weak interactions at one loop for a generic number of flavours and its counterpart in the quenched approximation. A systematic analysis of the ultraviolet divergences in the full theory (with and without a singlet dynamical field) and in the quenched case is performed. We show that the quenched chiral logarithms in the presence of weak interactions amount to a redefinition of the weak mass term in the $ΔS=\pm 1$ weak effective Lagrangian at leading order. Finally, we apply the results to $B_K$ and $K\toππ$ matrix elements with $ΔI=1/2,3/2$ to analyze the modifications induced by quenching on the coefficients of chiral logarithms in the one-loop corrections.
description: 44 pages, Latex, uses epsfig.sty, 2 postscript figures
Closing the Generation Gap
Creators: name: Silverstein, Eva
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: I describe recent examples of phase transitions in four-dimensional M theory vacua in which the net generation number changes. There are naive obstructions to transitions lifting chiral matter, but loopholes exist which enable us to avoid them. I first review how chirality arises in the heterotic limit of M theory, previously known forms of topology change in string theory, and chirality-changing phase transitions in six dimensions. This leads to the construction of the four-dimensional examples, which involve wrapped M-theory fivebranes at an $E_8$ wall.
description: 8 pages, harvmac big, preprint number corrected (Talk presented at STRINGS'97, Amsterdam)
A case study on implantation strategies to mitigate coronary obstruction in a patient receiving transcatheter aortic valve replacement
Creators: name: Hatoum, Hoda
name: Lilly, Scott
name: Crestanello, Juan A.
name: Prasad Dasi, Lakshmi
Publisher: name: Health Research Alliance
Year: 2024
Subjects: classificationCode: 400303
subject: Biomechanical engineering

description: Coronary obstruction is a life threatening complication during and post-transcatheter aortic valve
replacement (TAVR). The objective of this preliminary work is to investigate the mechanisms underlying
coronary obstruction in a patient after TAVR, in whom coronary obstruction was confirmed in addition to
highlighting the importance of pre-procedural planning. The aortic root of an 80-year old male patient
with coronary obstruction during TAVR–where a 29 mm SAPIEN 3 was deployed-was segmented from
Computed Tomography scans and 3D-printed with compliant material. Flow and pressure data were
acquired in this 3D-printed model in-vitro using a pulse duplicator under physiological conditions for
the cases: a 29 mm SAPIEN 3, a 26 mm SAPIEN 3 expanded with a 29 mm balloon, and a 31 mm
Medtronic-CoreValve deployed annularly, supra and sub-annularly respectively. Only the CoreValve in
sub-annular axial position and the 29 mm SAPIEN 3 yielded pressure gradients (PG) lower than
10 mmHg (6.76 ± 0.52 and 5.72 ± 0.13 mmHg respectively) while the 26 mm SAPIEN 3, CoreValve in normal
and supra-annular positions yielded higher PGs (15.5 ± 0.48, 12.2 ± 0.15 and 10.8 ± 0.24 mmHg
respectively). 29 mm SAPIEN 3 implantation yielded an FFR value of 45.7 ± 0.6%. However, 31 mm
CoreValve in any of the three different annular positions yielded FFR values going from 89.6 ± 1.1% in
supra-annular position to 98.3 ± 1.1% in sub-annular position. Implantation with a 26 mm SAPIEN 3
expanded with a 29 mm balloon also yielded an FFR of 92.1 ± 1.2%. Coronary obstruction in this patient
could have been prevented through usage of different valve types and/or through usage of a different
combination of valve size-balloon sizes.
Bombus (Thoracobombus) muscorum subsp. pereziellus
Creators: name: Risch, Stephan
name: Roberts, Stuart P. M.
name: Smit, Jan
name: Wood, Thomas J.
name: Michez, Denis
name: Reverté, Sara
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Apidae
Bombus
Bombus muscorum
Bombus (thoracobombus) muscorum pereziellus (skorikov, 1922)

description: Bombus (Thoracobombus) muscorum pereziellus (Skorikov, 1922)
(Figs 6A, B)
 Agrobombus pereziellus Skorikov, 1922: 150.
 Bombus muscorum pereziellus: Lecocq et al. 2014: 243. Downgraded to subspecies rank.
 The taxon pereziellus (Figs 6A, B) was re-assessed as a subspecies of Bombus muscorum (Linnaeus, 1758) (Figs 6C, D) by Lecocq et al. (2014) based on genetic and semio-chemical analyses. This taxonomic update was omitted in Rasmont et al. (2017).
description: Published as part of Risch, Stephan, Roberts, Stuart P. M., Smit, Jan, Wood, Thomas J., Michez, Denis & Reverté, Sara, 2023, The new annotated checklist of the wild bees of Europe (Hymenoptera: Anthophila), pp. 1-147 in Zootaxa 5327 (1) on page 32, DOI: 10.11646/zootaxa.5327.1.1, http://zenodo.org/record/8244373
Charged Vortices in High Temperature Superconductors Probed by NMR
Creators: name: Kumagai, K.
name: Nozaki, K.
name: Matsuda, Yuji
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report a first experimental evidence that a vortex in the high temperature superconductors (HTSC) traps a finite electric charge from the high resolution measurements of the nuclear quadrupole frequencies. In slightly overdoped YBa_2Cu_3O_7 the vortex is negatively charged by trapping electrons, while in underdoped YBa_2Cu_4O_8 it is positively charged by expelling electrons. The sign of the trapped charge is opposite to the sign predicted by the conventional BCS theory. Moreover, in both materials, the deviation of the magnitude of the charge from the theory is also significant. These unexpected features can be attributed to the novel electronic structure of the vortex in HTSC.
description: 6 pages, 7 figures, to be published in Phys Rev. B
Fen Blows: a short story collection and exegesis examining regionalism in 21st century short story collections
Creators: name: Baker, Sean
Publisher: name: Anglia Ruskin Research Online (ARRO)
Year: 2025

description: My PhD comprises a collection of original short stories, Fen Blows, and an exegesis in which I examine a range of twenty-first century short story collections, each with a commonality of setting. In identifying a common aesthetic in these contemporary collections, showing how themes of circumscription, marginalised, often youthful, characters and socioeconomic deprivation all predominate, I propose the term ‘millennium regionalism’.The fourteen stories that comprise Fen Blows are all set in the same Cambridgeshire village, close to the river Great Ouse. Influenced by my reading of millennium regionalist collections, they not only share the same aesthetic and many of the tropes I identify and discuss in the first two chapters of the exegesis, but also subvert a number of those tropes by featuring some characters who are not necessarily on the fringes of society, or in straitened economic circumstances, or have no hope of escape. My collection therefore offers a contemporary portrait of a south Cambridgeshire village to sit alongside other millennium regionalist collections that provide aesthetically similar, but nonetheless unique, portraits of places as diverse as Caerphilly, Western Australia, Michigan, Florida and Rio’s favelas.The exegesis opens by suggesting a growth in regionalist short story collections since 2000 and proposing the term ‘millennium regionalism’ to link, what I propose is, their shared aesthetic. I discuss the origins of regionalist literature and its nineteenth-century roots in American ‘local color’ writing, before focussing on, and examining, exemplar stories from a variety of contemporary collections from around the world, highlighting common themes and tropes. I go on to closely analyse three discrete regionalist story collections, selected to illustrate the global spread and variety of the form in the twenty-first century. I conclude by examining my own creative process, contextualising my stories and proposing Fen Blows as an original example of a millennium regionalist short story collection.
Record High-Gradient SRF Beam Acceleration at Fermilab
Creators: name: Broemmelsiek, Daniel
name: Chase, Brian
name: Edstrom, Dean
name: Harms, Elvin
name: Leibfritz, Jerry
name: Nagaitsev, Sergei
name: Pischalnikov, Yuri
name: Romanov, Alexander
name: Ruan, Jinhao
name: Schappert, Warren
name: Shiltsev, Vladimir
name: Thurman-Keup, Randy
name: Valishev, Alexander
Publisher: name: arXiv
Year: 2018
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: Many modern and future particle accelerators employ high gradient superconducting RF (SRF) to generate beams of high energy, high intensity and high brightness for research in high energy and nuclear physics, basic energy sciences, etc. In this paper we report the record performance large-scale SRF system with average beam accelerating gradient matching the ILC specification of 31.5MV/m. Design of the eight cavity 1.3 GHz SRF cryomodule, its performance without the beam and results of the system commissioning with high intensity electron beam at FAST (Fermilab Accelerator Science and Technology) facility are presented. We also briefly discuss opportunities for further beam studies and tests at FAST including those on even higher gradient and more efficient SRF acceleration.
description: 18 pages, 9 figures
Learning in the Wild with Incremental Skeptical Gaussian Processes
Creators: name: Andrea, Bontempelli
name: Teso Stefano
name: Giunchiglia Fausto
name: Passerini Andrea
Publisher: name: Zenodo
Year: 2021
Subjects: machine learning
active learning
kernel methods

description: Poster of the paper "Learning in the Wild with Incremental Skeptical Gaussian Processes".
Propagating S=1/2 particles in S=1 Haldane gap systems
Creators: name: Penc, Karlo
name: Shiba, Hiroyuki
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Inspired by the recent experiments on Y$_{2-x}$Ca$_x$BaNiO$_5$, (J. F. DiTusa {\it et al.}, Phys. Rev. Lett. 73, 1857 (1994)), we discuss the dispersion relation of the $s$=1/2 particles in the $s$=1 Heisenberg and VBS model in the limit of small hopping amplitudes. The effective $s$=1/2 edge spins mix with the spin of the impurity resulting in one four--fold and two two--fold degenarate bands. We briefly discuss the interaction between the $s$=1/2 particles arising from the background.
description: 4 pages, RevTeX 3.0, 4 figures available on request
Executive Summary: Towards an Equitable and Just AI Economic Policy for Africa
Creators: name: (RIA), Research ICT Africa
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 440407
subject: Socio-economic development
classificationCode: 440703
subject: Economic development policy
classificationCode: 460299
subject: Artificial intelligence not elsewhere classified

description: Artificial intelligence (AI) technology is advancing rapidly with a powerful potential impact on economies worldwide. In order to craft policies that result in equitable outcomes on the African continent, it is crucial to understand the potential and role of AI on the continent. This research aims to lay the groundwork for the formulation of national and continental policies. Our findings offer insights to guide policymakers in navigating the challenges and opportunities presented by AI adoption. This executive summary provides a taster of soon-to-be-released research that addresses and provides recommendations for policymakers around AI in relation to employment, privacy, competition, trade, taxation, intellectual property, liability, and inequality.
Degeneracy Structure of the Calogero-Sutherland Model: an Algebraic Approach
Creators: name: Gurappa, N.
name: Panigrahi, Prasanta K.
name: Srinivasan, V.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The degeneracy structure of the eigenspace of the N-particle Calogero-Sutherland model is studied from an algebraic point of view. Suitable operators satisfying SU(2) algebras and acting on the degenerate eigenspace are explicitly constructed for the two particle case and then appropriately generalized to the N-particle model. The raising and lowering operators of these algebras connect the states, in a subset of the degenerate eigenspace, with each other.
description: 11 pages, REVTeX
Deliverable D9.1: Project Management Plan - 1
Creators: name: Proplast Consortium for the Promotion of the Plastic Culture
Publisher: name: Zenodo
Year: 2025

description: This Project Management Plan represents the first version and presents information for the consortium members of the EOLIAN project to understand the processes, procedures, roles and obligations of each partner. The processes and procedures described are to ensure an effective and clearly define methodology for ensuring that the Project is delivered as efficiently as possible. This document complements existing project documentation including the Grant Agreement and Consortium Agreement and should be used in conjunction with these two documents.

 The aim of this document is to provide guidelines and procedures which should be followed within the EOLIAN project to ensure that the project is delivered according to the Description of Action in the Grant Agreement.

 This project management plan is intended to be a live document and although no significant changes to this document are envisaged, the guidance and some sections may be updated based on the decisions of the Project Executive Board, through personnel changes or changes to the project Description of Action which will require an update to this document.
Bombus (Psithyrus) vestalis subsp. perezi
Creators: name: Risch, Stephan
name: Roberts, Stuart P. M.
name: Smit, Jan
name: Wood, Thomas J.
name: Michez, Denis
name: Reverté, Sara
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Apidae
Bombus
Bombus vestalis
Bombus (psithyrus) vestalis perezi (schulthess-Rechberg, 1886)

description: Bombus (Psithyrus) vestalis perezi (Schulthess-Rechberg, 1886)
(Figs 7A, B)
 Psithyrus perezi Schulthess-Rechberg, 1886: 275.
 Bombus vestalis perezi: Lecocq et al. 2014: 243. Downgraded to subspecies rank.
 The taxon perezi (Figs 7A, B) was re-assessed as a subspecies of Bombus vestalis Geoffroy (1785) (Figs 7C, D) by Lecocq et al. (2014) based on genetic and semio-chemical analyses. This taxonomic update was omitted in Rasmont et al. (2017).
description: Published as part of Risch, Stephan, Roberts, Stuart P. M., Smit, Jan, Wood, Thomas J., Michez, Denis & Reverté, Sara, 2023, The new annotated checklist of the wild bees of Europe (Hymenoptera: Anthophila), pp. 1-147 in Zootaxa 5327 (1) on page 33, DOI: 10.11646/zootaxa.5327.1.1, http://zenodo.org/record/8244373
Azimuthal variations of gas-phase oxygen abundance in NGC 2997
Creators: name: Ho, I-Ting
name: Meidt, Sharon E.
name: Kudritzki, Rolf-Peter
name: Groves, Brent A.
name: Seibert, Mark
name: Madore, Barry F.
name: Schinnerer, Eva
name: Rich, Jeffrey A.
name: Kobayashi, Chiaki
name: Kewley, Lisa J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The azimuthal variation of the HII region oxygen abundance in spiral galaxies is a key observable for understanding how quickly oxygen produced by massive stars can be dispersed within the surrounding interstellar medium. Observational constraints on the prevalence and magnitude of such azimuthal variations remain rare in the literature. Here, we report the discovery of pronounced azimuthal variations of HII region oxygen abundance in NGC 2997, a spiral galaxy at approximately 11.3 Mpc. Using 3D spectroscopic data from the TYPHOON Program, we study the HII region oxygen abundance at a physical resolution of 125 pc. Individual HII regions or complexes are identified in the 3D optical data and their strong emission line fluxes measured to constrain their oxygen abundances. We find 0.06 dex azimuthal variations in the oxygen abundance on top of a radial abundance gradient that is comparable to those seen in other star-forming disks. At a given radial distance, the oxygen abundances are highest in the spiral arms and lower in the inter-arm regions, similar to what has been reported in NGC 1365 using similar observations. We discuss whether the azimuthal variations could be recovered when the galaxy is observed at worse physical resolutions and lower signal-to-noise ratios.
description: 13 pages, 17 figures, accepted to A&A
Exotic Superconducting Phase in CeCu2Si2 Close to Antiferromagnetism : A Cu-NQR Study under Hydrostatic Pressure
Creators: name: Kawasaki, Y.
name: Ishida, K.
name: Mito, T.
name: Thessieu, C.
name: Zheng, G. -q.
name: Kitaoka, Y.
name: Geibel, C.
name: Steglich, F.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We report Cu nuclear-quadrupole-resonance results under pressure on a homogeneous CeCu2Si2 (Tc = 0.65 K) that revealed critical magnetic fluctuations at the border to an antiferromagnetic phase. This exotic superconducting phase evolves into the typical heavy-fermion superconducting phase at minute pressures exceeding Pc ~ 0.2 GPa. The nuclear spin-lattice relaxation data in a pressure range 0.85 - 2.58 GPa are shown to be accountable by the SCR theory based on the nearly antiferromagnetic Fermi-liquid model. In 0 < P < Pc ~ 0.2 GPa, by contrast, we conclude that the exotic superconducting phase manifests itself under the unconventional normal state where antiferromagnetic waves propagate over a long range without any trace of antiferromagnetic order and thereby the heavy-fermion state breaks up.
description: 5 pages with 4 figures embedded in the text. To be published in Phys. Rev. B
A novel invariant mass method to isolate resonance backgrounds from the chiral magnetic effect
Creators: name: Li, Hanlin
name: Zhao, Jie
name: Wang, Fuqiang
Publisher: name: arXiv
Year: 2018
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The Chiral Magnetic Effect (CME) refers to charge separation along a strong magnetic field, due to topological charge fluctuations in QCD. Charge correlation ($Δγ$) signals consistent with CME have been first observed almost a decade ago. It has also been known since then that the $Δγ$ is contaminated by a major background from resonance decays coupled with elliptic flow. In this contribution, we propose differential $Δγ$ measurements as function of the pair invariant mass ($m_{\rm inv}$). The $Δγ$ in the high $m_{\rm inv}$ region is essentially free of resonance backgrounds. In the low $m_{\rm inv}$ region, the $Δγ$ backgrounds show resonance peaks. The CME signal, presumably smooth in $m_{\rm inv}$, may thus be extracted from a two-component model fit. We demonstrate the feasibility and effectiveness of this novel method by using the AMPT and toy-model Monte-Carlo simulations. We also discuss an application of the method in data analysis.
description: 4 pages 4 figures. Quark Matter 2018 proceedings
The Photon Structure from Deep Inelastic Electron-Photon Scattering
Creators: name: Nisius, Richard
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The present knowledge of the structure of the photon is presented with emphasis on measurements of the photon structure obtained from deep inelastic electron-photon scattering at e+e- colliders. This review covers the leptonic and hadronic structure of quasi-real and also of highly virtual photons, based on measurements of structure functions and differential cross-sections. Future prospects of the investigation of the photon structure in view of the ongoing LEP2 programme and of a possible linear collider are addressed. The most relevant results in the context of measurements of the photon structure from photon-photon scattering at LEP and from photon-proton and electron-proton scattering at HERA are summarised.
description: 206 pages, 91 figures, 36 tables
Ceratina (Euceratina) zwakhalsi Terzo & Rasmont 1998
Creators: name: Risch, Stephan
name: Roberts, Stuart P. M.
name: Smit, Jan
name: Wood, Thomas J.
name: Michez, Denis
name: Reverté, Sara
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Apidae
Ceratina
Ceratina zwakhalsi

description: Ceratina (Euceratina) zwakhalsi Terzo & Rasmont, 1998
 Remarks. Listed by Nieto et al. (2014) yet only recorded from SW-Turkey. This species is therefore removed from the present list.
description: Published as part of Risch, Stephan, Roberts, Stuart P. M., Smit, Jan, Wood, Thomas J., Michez, Denis & Reverté, Sara, 2023, The new annotated checklist of the wild bees of Europe (Hymenoptera: Anthophila), pp. 1-147 in Zootaxa 5327 (1) on page 33, DOI: 10.11646/zootaxa.5327.1.1, http://zenodo.org/record/8244373
(2+1)$-dimensional sonic black hole from spin-orbit coupled Bose-Einstein condensate and its analogue Hawking radiation
Creators: name: Kaur, Inderpreet
name: Ghosh, Sankalpa
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the properties of a $2+1$ dimensional Sonic black hole (SBH) that can be realised, in a quasi-two-dimensional two-component spin-orbit coupled Bose-Einstein condensate (BEC). The corresponding equation for phase fluctuations in the total density mode that describes phonon field in the hydrodynamic approximation is described by a scalar field equation in $2+1$ dimension whose space-time metric is significantly different from that of the SBH realised from a single component BEC that was studied experimentally, and, theoretically meticulously in literature. Given the breakdown of the irrotationality constraint of the velocity field in such spin-orbit coupled BEC, we study in detail how the time evolution of such condensate impacts the various properties of the resulting SBH. By time evolving the condensate in a suitably created laser-induced potential, we show that such a sonic black hole is formed, in an annular region bounded by inner and outer event horizon as well as elliptical ergo-surfaces. We observe amplifying density modulation due to the formation of such sonic horizons and show how they change the nature of analogue Hawking radiation emitted from such sonic black hole by evaluating the density-density correlation at different times, using the truncated Wigner approximation (TWA) for different values of spin-orbit coupling parameters. We finally investigate the thermal nature of such analogue Hawking radiation.
description: 26 pages, 21 captioned figures ( Accepted in Physical Review A)
A tailor-made VRE: in control together
Creators: name: Hoogerwerf, Maarten
name: Horsley, Tako
name: Boonstra, Lolke
name: Flikkenschild, Erik
name: Brouwer, Hans
name: Beliën, Jeroen
name: Bergh, Erik van den
name: Boiten, Jan-Willem
name: Cole, Mark
name: Berg, Ymke van den
name: Weissert, Philipp
name: Verheul, Ingeborg
Publisher: name: Zenodo
Year: 2019
Subjects: Virtual Research Environment
VRE
Drivers
Balance
RDM
Infographic
LCRDM
Incentives

description: Infographic made by the LCRDM Task Group Research Workspace, describing the five incentives or drivers for a Virtual Research Environment (VRE) and the importance of balancing these incentives during the selection process of a VRE - for Executives, Researchers and Policy makers. Infographic developed as an aid to help starting the internal thinking about a VRE in a research institution at various levels. English translation of VRE op maat (Dutch version of the infographic)
Supplementary document for A deep attentive convolutional neural network for automatic grading of imbalanced diabetic retinopathy in retinal fundus images - 6070236.pdf
Creators: name: Li, Feng
name: tang, shiqing
name: chen, yuyang
name: Zou, Haidong
Publisher: name: Optica Publishing Group
Year: 2022
Subjects: Uncategorized

description: Supplementary Table
M Theory Fivebrane and SQCD
Creators: name: Ooguri, Hirosi
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Talk presented at Strings `97 in Amsterdam (June 16 - 21, 1997)
description: 8 pages, 4 figures, latex. Talk presented at STRINGS'97, Amsterdam
Risk Analysis Research Paper.docx
Creators: name: Dr Corynen
Publisher: name: figshare
Year: 2018
Subjects: subject: 90699 Electrical and Electronic Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: 99999 Engineering not elsewhere classified
subject: FOS: Other engineering and technologies
subject: Applied Computer Science
subject: 80202 Applied Discrete Mathematics
subject: FOS: Computer and information sciences
subject: 80399 Computer Software not elsewhere classified
subject: 80303 Computer System Security
subject: 80403 Data Structures
subject: 89999 Information and Computing Sciences not elsewhere classified
subject: 80204 Mathematical Software
subject: 80110 Simulation and Modelling

description: A method is proposed for estimating the risks, safety, reliability and vulnerabiity associated with the operation of complex systems. The method represents a novel approach where graph-theoretic models used in an analysis rest on a hierarchical network of Modules, each module a model of some subsystem. It provides a complete framework for resolving all statistical dependencies and probabilistic uncertainties.In a short series of steps, the method measures the costs, elapsed times, vulnerability scores, and the overall risk, reliability and safety as a threat - or multiple threats - progress through the hierarchy.This stand-alone method is efficient and economical, consisting of at most 100 network vertices, and requiring an insignificant amount of computation time.Four support files needed to collect all the user data and to execute the method have been included with the paper, together with their Document Object Identifier (DOI) for downloading..A detailed user manual has been appended to this research document to assist and guide a user during the application of the method.
Search for Neutrino Oscillations at the Palo Verde Nuclear Reactors
Creators: name: Boehm, F.
name: Busenitz, J.
name: Cook, B.
name: Gratta, G.
name: Henrikson, H.
name: Kornis, J.
name: Lawrence, D.
name: Lee, K. B.
name: McKinny, K.
name: Miller, L.
name: Novikov, V.
name: Piepke, A.
name: Ritchie, B.
name: Tracy, D.
name: Vogel, P.
name: Wang, Y-F.
name: Wolf, J.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We report on the initial results from a measurement of the anti-neutrino flux and spectrum at a distance of about 800 m from the three reactors of the Palo Verde Nuclear Generating Station using a segmented gadolinium-loaded scintillation detector. We find that the anti-neutrino flux agrees with that predicted in the absence of oscillations to better than 5%, excluding at 90% CL $\rm\barν_e - \barν_x$ oscillations with $Δm^2 > 1.12\times 10^{-3}$ eV^2 for maximal mixing and $\sin^2{2θ} > 0.21$ for large $Δm^2$.
description: 4 Pages, 3 figures
A Mountaineering Strategy to Excited States: Highly-Accurate Reference Energies and Benchmarks
Creators: name: Loos, Pierre-François
name: Scemama, Anthony
name: Blondel, Aymeric
name: Garniron, Yann
name: Caffarel, Michel
name: Jacquemin, Denis
Publisher: name: arXiv
Year: 2018
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Striving to define very accurate vertical transition energies, we perform both high-level coupled cluster (CC) calculations (up to CCSDTQP) and selected configuration interaction (sCI) calculations (up to several millions of determinants) for 18 small compounds. By systematically increasing the order of the CC expansion, the number of determinants in the CI expansion as well as the size of the one-electron basis set, we have been able to reach near full CI (FCI) quality transition energies. These calculations are carried out on CC3/aug-cc-pVTZ geometries, using a series of increasingly large atomic basis sets systematically including diffuse functions. In this way, we define a list of 110 transition energies for states of various characters to be used as references for further calculations. Benchmark transition energies are provided at the aug-pVTZ level as well as with additional basis set corrections, in order to obtain results close to the complete basis set limit. These reference data are used to benchmark a series of twelve excited-state wave function methods accounting for double and triple contributions, namely ADC(2), ADC(3), CIS(D), CIS(D$_\infty$), CC2, STEOM-CCSD, CCSD, CCSDR(3), CCSDT-3, CC3, CCSDT and CCSDTQ. It turns out that CCSDTQ yields a negligible difference with the extrapolated CI values with a mean absolute error as small as $0.01$ eV, whereas the coupled cluster approaches including iterative triples are also very accurate (mean absolute error of $0.03$ eV). Consequently, CCSDT-3 and CC3 can be used to define reliable benchmarks. This observation does not hold for ADC(3) that delivers quite large errors for this set of small compounds, with a clear tendency to overcorrect its second-order version, ADC(2). Finally, we discuss the possibility to use basis set extrapolation approaches so as to tackle more easily larger compounds.
description: 57 pages, 2 figures
Spin-selective electron transfer reactions of radical pairs: beyond the Haberkorn master equation
Creators: name: Fay, Thomas P.
name: Lindoy, Lachlan P.
name: Manolopoulos, David E.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Radical pair recombination reactions are normally described using a quantum mechanical master equation for the electronic and nuclear spin density operator. The electron spin state selective (singlet and triplet) recombination processes are described with a Haberkorn reaction term in this master equation. Here we consider a general spin state selective electron transfer reaction of a radical pair and use Nakajima-Zwanzig theory to derive the master equation for the spin density operator, thereby elucidating the relationship between non-adiabatic reaction rate theory and the Haberkorn reaction term. A second order perturbation theory treatment of the diabatic coupling naturally results in the Haberkorn master equation with an additional reactive scalar electron spin coupling term. This term has been neglected in previous spin chemistry calculations, but we show that it will often be quite significant. We also show that beyond second order in perturbation theory, i.e., beyond the Fermi golden rule limit, an additional reactive singlet-triplet dephasing term appears in the master equation. A closed form expression for the reactive scalar electron spin coupling in terms of the Marcus theory parameters that determine the singlet and triplet recombination rates is presented. By performing simulations of radical pair reactions with the exact Hierarchical Equations of Motion (HEOM) method, we demonstrate that our master equations provide a very accurate description of radical pairs undergoing spin-selective non-adiabatic electron transfer reactions. The existence of a reactive electron spin coupling may well have implications for biologically relevant radical pair reactions such as those which have been suggested to play a role in avian magnetoreception.
Soft modes of collective domain-wall vibrations in epitaxial ferroelectric thin films
Creators: name: Pertsev, N. A.
name: Emelyanov, A. Yu.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Mechanical restoring forces acting on ferroelastic domain walls displaced from the equilibrium positions in epitaxial films are calculated for various modes of their cooperative translational oscillations. For vibrations of the domain-wall superlattice with the wave vectors corresponding to the center and boundaries of the first Brillouin zone, the soft modes are singled out that are distinguished by a minimum magnitude of the restoring force. It is shown that, in polydomain ferroelectric thin films, the soft modes of wall vibrations may create enormously large contribution to the film permittivity.
description: 6 pages, 3 figures
Euclidean and Canonical Formulations of Statistical Mechanics in the Presence of Killing Horizons
Creators: name: Fursaev, Dmitri
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The relation between the covariant Euclidean free-energy $F^E$ and the canonical statistical-mechanical free energy $F^C$ in the presence of the Killing horizons is studied. $F^E$ is determined by the covariant Euclidean effective action. The definition of $F^C$ is related to the Hamiltonian which is the generator of the evolution along the Killing time. At arbitrary temperatures $F^E$ acquires additional ultraviolet divergences because of conical singularities. The divergences of $F^C$ are different and occur since the density ${dn \over dω}$ of the energy levels of the system blows up near the horizon in an infrared way. We show that there are regularizations that make it possible to remove the infrared cutoff in ${dn \over dω}$. After that the divergences of $F^C$ become identical to the divergences of $F^E$. The latter property turns out to be crucial to reconcile the covariant Euclidean and the canonical formulations of the theory. The method we use is new and is based on a relation between ${dn \over dω}$ and heat kernels on hyperbolic-like spaces. Our analysis includes spin 0 and spin 1/2 fields on arbitrary backgrounds. For these fields the divergences of ${dn \over dω}$, $F^C$ and $F^E$ are presented in the most complete form.
description: 23 pages, latex file
A note on concentration for polynomials in the Ising model
Creators: name: Adamczak, Radosław
name: Kotowski, Michał
name: Polaczyk, Bartłomiej
name: Strzelecki, Michał
Publisher: name: arXiv
Year: 2018
Subjects: subject: Probability (math.PR)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 60E15, 82B99

description: We present precise multilevel exponential concentration inequalities for polynomials in Ising models satisfying the Dobrushin condition. The estimates have the same form as two-sided tail estimates for polynomials in Gaussian variables due to Latała. In particular, for quadratic forms we obtain a Hanson-Wright type inequality. We also prove concentration results for convex functions and estimates for nonnegative definite quadratic forms, analogous as for quadratic forms in i.i.d. Rademacher variables, for more general random vectors satisfying the approximate tensorization property for entropy.
Bashar H. Malkawi, Arab Countries in Transition: Role of U.S. and EU Trade Instruments in Advancing Reform and Stability
Creators: name: Malkawi, Bashar H.
Publisher: name: figshare
Year: 2018
Subjects: subject: 180105 Commercial and Contract Law
subject: FOS: Law

description: Arab countries are located in one of the most politically volatile regions in the world, and as a result, they are fairly stagnant in terms of global trade. Although Arab countries share, to some extent, a common or interrelated history with regards to economic and social development, these nations do not constitute a homogeneous group. The region is scattered with various inter-Arab economic agreements and has a significant history of trade arrangements with the United States (U.S.) and Europe. Despite the existence of these relations, Arab countries remain slow to integrate into the international economic community.
OPTIMAL ENVIRONMENTAL LIABILITY POLICY FOR CENTRAL AND EASTERN EUROPE
Creators: name: Bluffstone, Randall
name: Panayotou, Theodore
name: Bluffstone, Randall
name: Panayotou, Theodore
Publisher: name: Unknown
Year: 1997
Subjects: Industrial Organization
Institutional and Behavioral Economics

description: It is estimated that the costs of cleanup associated with on-site contamination in Central and Eastern Europe (CEE) will easily be several hundred billion dollars. The existence of such a large pool of environmental liabilities has created major challenges as CEE countries attempt to privatize their capital stock, and it is also generally agreed that poor handling of those liabilities has greatly inhibited markets for state-owned enterprises in Central and Eastern Europe. This research uses an analytical model to identify optimal policies for minimizing the damage caused to the privatization process by environmental liabilities. Policy simulations are conducted which evaluate the effects of the use of indemnifications and environmental audits on privatization sales, prices and government revenues net of environmental costs. The major finding of the paper is that privatization and social welfare maximization goals require equivalent environmental liability policies. In particular, full indemnification of all enterprises being privatized maximizes both sales and goverment revenues net of environmental liabilities, and therefore is likely to be a socially optimal liability policy for CEE governments. The current emphasis on privatizing as quickly as possible in many countries in the region is therefore found to be optimal. It is also found that the use of environmental audits, which reduce adverse selection of enterprises by managers and improve the privatization pool, is likely to reduce costs on privatization markets and therefore reduce equilibrium prices. This fmding suggests that the primary benefit derived by CEE governments investing in environmental audits is increased enterprise sales rather than increased prices as has been proposed in the past.
Systemic risk assessment through high order clustering coefficient
Creators: name: Cerqueti, Roy
name: Clemente, Gian Paolo
name: Grassi, Rosanna
Publisher: name: arXiv
Year: 2018
Subjects: subject: Physics and Society (physics.soc-ph)
subject: General Finance (q-fin.GN)
subject: FOS: Physical sciences
subject: FOS: Economics and business

description: In this article we propose a novel measure of systemic risk in the context of financial networks. To this aim, we provide a definition of systemic risk which is based on the structure, developed at different levels, of clustered neighbours around the nodes of the network. The proposed measure incorporates the generalized concept of clustering coefficient of order $l$ of a node $i$ introduced in Cerqueti et al. (2018). Its properties are also explored in terms of systemic risk assessment. Empirical experiments on the time-varying global banking network show the effectiveness of the presented systemic risk measure and provide insights on how systemic risk has changed over the last years, also in the light of the recent financial crisis and the subsequent more stringent regulation for globally systemically important banks.
description: Submitted
Epeolus julliani Perez 1884
Creators: name: Risch, Stephan
name: Roberts, Stuart P. M.
name: Smit, Jan
name: Wood, Thomas J.
name: Michez, Denis
name: Reverté, Sara
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Apidae
Epeolus
Epeolus julliani

description: Epeolus julliani Pérez, 1884
(Figs 9A, B)
 This taxon was recently synonymised with Epeolus transitorius Eversmann, 1852 by Bogusch & Hadrava (2018). However, it is now recognized as a distinct species (Le Divelec 2021b; Astafurova & Proshchalykin 2022). Both Epeolus julliani and E. transitorius occur in Europe.
description: Published as part of Risch, Stephan, Roberts, Stuart P. M., Smit, Jan, Wood, Thomas J., Michez, Denis & Reverté, Sara, 2023, The new annotated checklist of the wild bees of Europe (Hymenoptera: Anthophila), pp. 1-147 in Zootaxa 5327 (1) on page 34, DOI: 10.11646/zootaxa.5327.1.1, http://zenodo.org/record/8244373
DOMAIN WALLS IN THE QUANTUM TRANSVERSE ISING MODEL
Creators: name: Henkel, Malte
name: Harris, A. Brooks
name: Cieplak, Marek
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We discuss several problems concerning domain walls in the spin $S$ Ising model at zero temperature in a magnetic field, $H/(2S)$, applied in the $x$ direction. Some results are also given for the planar ($y$-$z$) model in a transverse field. We treat the quantum problem in one dimension by perturbation theory at small $H$ and numerically over a large range of $H$. We obtain the spin density profile by fixing the spins at opposite ends of the chain to have opposite signs of $S_z$. One dimension is special in that there the quantum width of the wall is proportional to the size $L$ of the system. We also study the quantitative features of the `particle' band which extends up to energies of order $H$ above the ground state. Except for the planar limit, this particle band is well separated from excitations having energy $J/S$ involving creation of more walls. At large $S$ this particle band develops energy gaps and the lowest sub-band has tunnel splittings of order $H2^{1-2S}$. This scale of energy gives rise to anomalous scaling with respect to a) finite size, b) temperature, or c) random potentials. The intrinsic width of the domain wall and the pinning energy are also defined and calculated in certain limiting cases. The general conclusion is that quantum effects prevent the wall from being sharp and in higher dimension would prevent sudden excursions in the configuration of the wall.
description: 40 pages and 13 figures, Phys. Rev. B, to be published
Appendix(RELC).docx
Creators: name: Fei-Hsuan Liao
Publisher: name: figshare
Year: 2018
Subjects: subject: 200401 Applied Linguistics and Educational Linguistics
subject: FOS: Languages and literature

description: Appendices for the paper submitted to RELC Journal, titled "Making Sense of Out Phrasal Verbs: the Instruction of Out Senses"