cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Supplementary material from Interspecies comparison of sea star adhesive proteins
Creators: name: Lengerer, Birgit
name: Algrain, Morgane
name: Lefevre, Mathilde
name: Delroisse, Jérôme
name: Hennebert, Elise
name: Flammang, Patrick
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Molecular Biology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 90301 Biomaterials
subject: FOS: Medical engineering

description: Sea stars use adhesive secretions to attach their numerous tube feet strongly and temporarily to diverse surfaces. After detachment of the tube feet, the adhesive material stays bound to the substrate as so-called ‘footprints’. In the common sea star species Asterias rubens, the adhesive material has been studied extensively and the first sea star footprint protein (Sfp1) has been characterized. We identified Sfp1-like sequences in 17 additional sea star species, representing different taxa and tube foot morphologies, and analysed the evolutionary conservation of this protein. In A. rubens, we confirmed the expression of 34 footprint proteins in the tube foot adhesive epidermis, with 22 being exclusively expressed in secretory cells of the adhesive epidermis and 12 showing an additional expression in the stem epidermis. The sequences were used for BLAST searches in seven asteroid transcriptomes providing a first insight in the conservation of footprint proteins among sea stars. Our results highlighted a high conservation of the large proteins making up the structural core of the footprints, whereas smaller, potential surface-binding proteins might be more variable among sea star species.This article is part of the theme issue ‘Transdisciplinary approaches to the study of adhesion and adhesives in biological systems’.
Phase ordering percolation and an infinite domain wall in segregating binary Bose-Einstein condensates
Creators: name: Takeuchi, Hiromitsu
name: Mizuno, Yumiko
name: Dehara, Kentaro
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: Percolation theory is applied to the phase-transition dynamics of domain pattern formation in segregating binary Bose--Einstein condensates in quasi-two-dimensional systems. Our finite-size-scaling analysis shows that the percolation threshold of the initial domain pattern emerging from the dynamic instability is close to 0.5 for strongly repulsive condensates. The percolation probability is universally described with a scaling function when the probability is rescaled by the characteristic domain size in the dynamic scaling regime of the phase-ordering kinetics, independent of the intercomponent interaction. It is revealed that an infinite domain wall sandwiched between percolating domains in the two condensates has an noninteger fractal dimension and keeps the scaling behavior during the dynamic scaling regime. This result seems to be in contrast to the argument that the dynamic scale invariance is violated in the presence of an infinite topological defect in numerical cosmology.
description: 8 pages, 4 figures
Supplemental Table 1 from Exploring the underwater silken architectures of caddisworms: comparative silkomics across two caddisfly suborders.
Creators: name: Frandsen, Paul B.
name: Bursell, Madeline G.
name: Taylor, Adam M.
name: Wilson, Seth B.
name: Steeneck, Amy
name: Stewart, Russell J.
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Biochemistry
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 90301 Biomaterials
subject: FOS: Medical engineering

description: Amino acid composition of P. elsis H-fibroin
Velocity addition formulas in Robertson-Walker spacetimes
Creators: name: Klein, David
name: Reschke, Jake
Publisher: name: arXiv
Year: 2015
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 83F05, 83C10, 83A05

description: Universal velocity addition formulas analogous to the well-known formula in special relativity are found for four geometrically defined relative velocities in a large class of Robertson-Walker spacetimes. Explicit examples are given. The special relativity result is recovered as a special case, and it is shown that the spectroscopic relative velocity, in contrast to three other geometric relative velocities, follows the same addition law as in special relativity for comoving observers in Robertson-Walker cosmologies.
description: 26 pages, 5 figures
On adiabatic cycles of quantum spin systems
Creators: name: Shiozaki, Ken
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Motivated by the $Ω$-spectrum proposal of unique gapped ground states by Kitaev, we study adiabatic cycles in gapped quantum spin systems from various perspectives. We give a few exactly solvable models in one and two spatial dimensions and discuss how nontrivial adiabatic cycles are detected. For one spatial dimension, we study the adiabatic cycle in detail with the matrix product state and show that the symmetry charge can act on the space of matrices without changing the physical states, which leads to nontrivial loops with symmetry charges. For generic spatial dimensions, based on the Bockstein isomorphism $H^d(G,U(1)) \cong H^{d+1}(G,\mathbb{Z})$, we study a group cohomology model of the adiabatic cycle that pumps a symmetry-protected topological phase on the boundary by one period. It is shown that the spatial texture of the adiabatic Hamiltonian traps a symmetry-protected topological phase in one dimension lower.
description: Sec.II.F was rewritten
Recensione di Alan Warde, The practice of eating, Polity Press, Cambridge, 2016
Creators: name: Genova, Carlo
Publisher: name: Re|Cibo
Year: 2023

description: Recensione
description: Re|Cibo, V. 1 N. 2 (2022): ReCibo Rivista della Rete Italiana Politiche Locali del Cibo - Numero 2
Closed-loop Feedback Registration for Consecutive Images of Moving Flexible Targets
Creators: name: Ma, Rui
name: Du, Xian
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Advancement of imaging techniques enables consecutive image sequences to be acquired for quality monitoring of manufacturing production lines. Registration for these image sequences is essential for in-line pattern inspection and metrology, e.g., in the printing process of flexible electronics. However, conventional image registration algorithms cannot produce accurate results when the images contain many similar and deformable patterns in the manufacturing process. Such a failure originates from a fact that the conventional algorithms only use the spatial and pixel intensity information for registration. Considering the nature of temporal continuity and consecution of the product images, in this paper, we propose a closed-loop feedback registration algorithm for matching and stitching the deformable printed patterns on a moving flexible substrate. The algorithm leverages the temporal and spatial relationships of the consecutive images and the continuity of the image sequence for fast, accurate, and robust point matching. Our experimental results show that our algorithm can find more matching point pairs with a lower root mean squared error (RMSE) compared to other state-of-the-art algorithms while offering significant improvements to running time.
The properties of discs around planets and brown dwarfs as evidence for disc fragmentation
Creators: name: Stamatellos, Dimitris
name: Herczeg, Gregory J.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Direct imaging searches have revealed many very low-mass objects, including a small number of planetary mass objects, as wide-orbit companions to young stars. The formation mechanism of these objects remains uncertain. In this paper we present the predictions of the disc fragmentation model regarding the properties of the discs around such low-mass objects. We find that the discs around objects that have formed by fragmentation in discs hosted by Sun-like stars (referred to as 'parent' discs and 'parent' stars) are more massive than expected from the ${M}_{\rm disc}-M_*$ relation (which is derived for stars with masses $M_*>0.2 {\rm M}_{\odot}$). Accordingly, the accretion rates onto these objects are also higher than expected from the $\dot{M}_*-M_*$ relation. Moreover there is no significant correlation between the mass of the brown dwarf or planet with the mass of its disc nor with the accretion rate from the disc onto it. The discs around objects that form by disc fragmentation have larger than expected masses as they accrete gas from the disc of their parent star during the first few kyr after they form. The amount of gas that they accrete and therefore their mass depend on how they move in their parent disc and how they interact with it. Observations of disc masses and accretion rates onto very low-mass objects are consistent with the predictions of the disc fragmentation model. Future observations (e.g. by ALMA) of disc masses and accretion rates onto substellar objects that have even lower masses (young planets and young, low-mass brown dwarfs), where the scaling relations predicted by the disc fragmentation model diverge significantly from the corresponding relations established for higher-mass stars, will test the predictions of this model.
description: 10 pages, 8 figures, MNRAS accepted
Tip of the Iceberg: Low-Associativity Paging
Creators: name: Mukherjee, Nirjhar
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2021
Subjects: Computer science
VAX/VMS

description: Virtual address translation is a growing bottleneck for large data applications — such as machine learning and graph analytics — as each virtual address translation requires multiple, slow, memory accesses. TLBs attempt to solve this problem, but have limited coverage and cannot keep up with the rate at which virtual memory scales.
This paper argues that a path forward is to reconsider the necessity of
fully associative page translations, where any virtual page can map to any physical location. Reduced associativity, as in hashed page tables, can improve TLB coverage by reducing the number of bits needed to cache one translation. Unfortunately, reduced associativity is often implemented using techniques that cause usability problems that stem from associativity conflicts.
We summarize a new hashing scheme, iceberg hashing, that is suitable for virtual memory, as it successfully addresses flaws in prior hashing
schemes.
This thesis describes how iceberg hashing can be implemented and
used in a virtual memory system. Finally, the thesis presents a study and preliminary data using xv6, which indicates iceberg hashing can be configured such that associativity conflicts only manifest when memory is more than 95% full, and can be resolved using standard swapping techniques.
Reconceptualizing Narratology. Arguments for a Functionalist and Constructivist Approach to Narrative
Creators: name: Sternberg, Meir
Publisher: name: Università degli Studi di Milano
Year: 2011
Subjects: proteus principle, rhetoric, functionalism, narrative, dynamics of time, suspense, curiosity, surprise

description: This long conversation with Meir Sternberg focuses on some crucial points in narrative theory. Special attention is given, in the first part, to the historical evolution of narrative studies, as well as to the theoretical differences between different paradigms, form Aristotle, through French structuralism, to the present days; in the second part he centers on the explanation of his constructivist ant anti-mimetic model and on the difference with other approaches to narrative studies. Providing two fundamental arguments against what he calls «objectivist approaches», he demonstrates the validity and the theoretical value of some of his most thought-provoking proposals, such as the Proteus Principle and the universals of narrative. Thanks to its explanatory power the interview constitutes a simple introduction to Sternberg’s functional-rhetorical approach and a glimpse at the editorial policy of the journal «Poetics Today».
description: ENTHYMEMA, No 4 (2011)
title: Augen-Blicke : technische Entwicklungen in der Photographie
title: At a glance : technical developments in photography
titleType: AlternativeTitle
Creators: name: Hapke, Thomas
Publisher: name: TUHH Universitätsbibliothek
Year: 2010
Subjects: subject: photographie
subject: camera
subject: history
classificationCode: 770
subject: Fotografie, Computerkunst
classificationCode: 21.42
subject: Geschichte der Photographie
subject: Photographie
subject: Photoapparat
subject: Geschichte

description: Katalog einer Ausstellung mit dem Titel "Augen-Blicke : technische Entwicklungen in der Photographie" vom 31.10.1994 bis 16.12.1994 in der Universitätsbibliothek der Technischen Universität Hamburg-Harburg.
description: Catalog of an exhibition entitled "Augen-Blicke : technische Entwicklungen in der Photographie" from 31.10.1994 to 16.12.1994 at the University Library of Hamburg University of Technology. In addition to a brief overview of the history of photography, the exhibition offers exemplary highlights from the history of photographic technology on the basis of book collections of the University Library. Cameras from the end of the last century up to our time are exhibited. Small focal points are the so-called box cameras, two-lens reflex cameras and the development of the 35 mm reflex camera. The exhibition is rounded off by the topics of underwater photography, an area that places additional technical demands on the technology, as well as a look at the development of hobby photography and the digital photography of our days.
Positive $(p, n)$-intermediate scalar curvature and cobordism
Creators: name: Burkemper, Matthew
name: Searle, Catherine
name: Walsh, Mark
Publisher: name: arXiv
Year: 2021
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C21, 57R65

description: In this paper we consider a well-known construction due to Gromov and Lawson, Schoen and Yau, Gajer, and Walsh which allows for the extension of a metric of positive scalar curvature over the trace of a surgery in codimension at least $3$ to a metric of positive scalar curvature which is a product near the boundary. We generalize this construction to work for $(p,n)$-intermediate scalar curvature for $0\leq p\leq n-2$ for surgeries in codimension at least $p+3$. We then use it to generalize a well known theorem of Carr. Letting ${\cal R}^{s_{p,n}>0}(M)$ denote the space of positive $(p, n)$-intermediate scalar curvature metrics on an $n$-manifold $M$, we show for $0\leq p\leq 2n-3$ and $n\geq 2$, that for a closed, spin, $(4n-1)$-manifold $M$ admitting a metric of positive $(p,4n-1)$-intermediate scalar curvature, ${\cal R}^{s_{p,4n-1}>0}(M)$ has infinitely many path components.
(1062) Richard Smith
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Dai programmi europei alle politiche urbane del cibo, in un approccio di “policy mobility”
Creators: name: Bruno, Riccardo Giovanni
name: Battisti, Luca
name: Cuomo, Federico
name: Dansero, Egidio
name: Pettenati, Giacomo
Publisher: name: Re|Cibo
Year: 2023

description: Questo contributo intende offrire una prima analisi dei progetti finanziati attraverso i programmi Horizon 2020 promossi dall’Unione Europea, con particolare riferimento ai temi delle politiche urbane del cibo.
description: Re|Cibo, V. 1 N. 2 (2022): ReCibo Rivista della Rete Italiana Politiche Locali del Cibo - Numero 2
Spin connection and cosmological perturbations in scalar-torsion gravity
Creators: name: Toporensky, Alexey V.
name: Tretyakov, Petr V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper we generalize our previous results on spin connection for the linear scalar cosmological perturbation in $f(T)$ theory to wider class of theories which includes a scalar field $Φ$ non-minimally coupled to torsion, and allows $Φ$-dependence of the function $f$. The case of $f_{TT}=0$, with a scalar field non-minimally coupled to torsion needs a special treatment. In both considered cases we derive self-consistent equations of motion for cosmological perturbation using a solution for non-trivial spin connection.
description: arXiv admin note: substantial text overlap with arXiv:1911.06064
(1058) John Harding Robinson
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Who's Afraid of the Supersymmetric Dark? The Standard Model vs Low-Energy Supergravity
Creators: name: Burgess, C. P.
name: Quevedo, F.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Use of supergravity equations in astronomy and late-universe cosmology is often criticized on three grounds: (i) phenomenological success usually depends on the supergravity form for the scalar potential applying at the relevant energies; (ii) the low-energy scalar potential is extremely sensitive to quantum effects involving very massive particles and so is rarely well-approximated by classical calculations of its form; and (iii) almost all Standard Model particles count as massive for these purposes and none of these are supersymmetric. Why should Standard Model loops preserve the low-energy supergravity form even if supersymmetry is valid at energies well above the electroweak scale? We use recently developed tools for coupling supergravity to non-supersymmetric matter to estimate the loop effects of heavy non-supersymmetric particles on the low-energy effective action, and provide evidence that the supergravity form is stable against integrating out such particles (and so argues against the above objection). This suggests an intrinsically supersymmetric picture of Nature where supersymmetry survives to low energies within the gravity sector but not the visible sector (for which supersymmetry is instead non-linearly realized). We explore the couplings of both sectors in this picture and find that the presence of auxiliary fields in the gravity sector makes the visible sector share many features usually attributed to linearly realized supersymmetry although (unlike for the MSSM) a second Higgs doublet is not required for all Yukawa couplings to be non-vanishing and changes the dimension of the operator generating the Higgs mass. We discuss the naturalness of this picture and some of the implications it might have when searching for dark-sector physics.
description: 28 pages
Records for the number of distinct sites visited by a random walk on the fully-connected lattice
Creators: name: Turban, L.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: We consider a random walk on the fully-connected lattice with $N$ sites and study the time evolution of the number of distinct sites $s$ visited by the walker on a subset with $n$ sites. A record value $v$ is obtained for $s$ at a record time $t$ when the walker visits a site of the subset for the first time. The record time $t$ is a partial covering time when $v
description: 26 pages, 6 figures, 45 references
No Going Back: The Effect of the Trump Administration on the Israeli-Palestinian Conflict 
Creators: name: Teran, Rachel
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2021

description: During his presidency, Donald Trump increased the power of Israel and undermined the power of the Palestinians. Through his unique brand of international politics, Trump changed the possible outcomes of agreements and the trajectory of the peace process.  Donald Trump demonstrated significant bias toward Israel in the conflict with Palestine; his blatant pro-Israel statements and policies are gifts to his coalition of evangelical Christians. Donald Trump relied on the support of far-right Christian groups and white evangelicals to secure the presidency, and in return, has focused on their essential issues including the support of Israel and abortion legislation. Trump also recognizes the strategic significance of Israel and has taken a transactional approach to secure peace in the region. Using the concepts of bargaining theory, I will demonstrate that Trump's actions during his presidency shifted the bargaining range and respective powers of Israel and Palestine. In the situation of Israel and Palestine, the actors are bargaining about the division of territory that would itself contribute to the future bargaining power of each actor. Power in this situation is endogenous as the object of bargaining influences the future power of the actors. U.S. assistance historically increased the power of the Palestinians. With this change in support, Palestinian power decreases, and the future deals between Israel and Palestine will reflect this new balance of power.
(1063) Grizzell Maria Edmonds
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
I sistemi montani del cibo: tra cibo di montagna e cibo in montagna
Creators: name: Pettenati, Giacomo
Publisher: name: Re|Cibo
Year: 2023

description: Nell’immaginario collettivo l’associazione tra montagna e alimentazione è spesso fondata su una rappresentazione stereotipata della montanità, che coniuga la
qualità ambientale dei territori e la storicità di tradizioni e pratiche culturali legate al cibo
description: Re|Cibo, V. 1 N. 2 (2022): ReCibo Rivista della Rete Italiana Politiche Locali del Cibo - Numero 2
Surface-state spin textures and mirror Chern numbers in topological Kondo insulators
Creators: name: Legner, Markus
name: Rüegg, Andreas
name: Sigrist, Manfred
Publisher: name: arXiv
Year: 2015
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The recent discovery of topological Kondo insulators has triggered renewed interest in the well-known Kondo insulator samarium hexaboride, which is hypothesized to belong to this family. In this Letter, we study the spin texture of the topologically protected surface states in such a topological Kondo insulator. In particular, we derive close relationships between (i) the form of the hybridization matrix at certain high-symmetry points, (ii) the mirror Chern numbers of the system, and (iii) the observable spin texture of the topological surface states. In this way, a robust classification of topological Kondo insulators and their surface-state spin texture is achieved. We underpin our findings with numerical calculations of several simplified and realistic models for systems like samarium hexaboride.
description: 4 + 4 pages, 3 + 3 figures; published version
Nursing Student Education: Skill-Based Practice to Increase Student Confidence in Responding to Implicit Bias
Creators: name: Hailemariam, Kalkidan
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2021

description: The pervasive nature of implicit bias perpetuates healthcare inequity and health disparities. Adverse consequences stemming from unconscious bias are a cause for concern. Prior studies researching implicit bias curriculum for students, fall short of investigating skill-based education and practice for nursing students. This study aims to increase nursing student confidence in addressing implicit bias in healthcare by providing students with skill-based education and trainee practice. Undergraduate nursing students from UNC-Chapel Hill’s School of Nursing were recruited to participate in a virtual workshop. The workshop utilized literature-based skills and a role-playing activity. Pre-surveys (n=6) and post-surveys (n=5) were collected and analyzed. After the workshop, students’ scores demonstrated a 29% increase regarding confidence in understanding and recognizing implicit bias. Students’ confidence in their ability to address witnessed unconscious bias in healthcare bias also increased by 57%. Although statistical significance could not be analyzed, survey scores, as well as feedback data, suggest interventions used in the study could potentially aid in the effort to reduce consequences of implicit bias. Additionally, further research is needed to measure the effectiveness of the educational workshop on improving student confidence, when addressing unconscious bias in healthcare.

Keywords:  implicit bias, reducing health inequality, nursing student education
Completely positive completely positive maps (and a resource theory for non-negativity of quantum amplitudes)
Creators: name: Johnston, Nathaniel
name: Sikora, Jamie
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this work we examine quantum states which have non-negative amplitudes (in a fixed basis) and the channels which preserve them. These states include the ground states of stoquastic Hamiltonians and they are of interest since they avoid the Sign Problem and can thus be efficiently simulated. In optimization theory, the convex cone generated by such states is called the set of completely positive (CP) matrices (not be confused with completely positive superoperators). We introduce quantum channels which preserve these states and call them completely positive completely positive. To study these states and channels, we use the framework of resource theories and investigate how to measure and quantify this resource.
description: 29 pages
Displacement Damage-Induced Electrical and Structural Effects in Gallium Arsenide Solar Cells Following Ion Irradiation
Creators: name: Warner, Jeffrey Hamilton
Publisher: name: Maryland Shared Open Access Repository
Year: 2008
Subjects: Defect Formation
Displacement Damage
GaAs
Heavy Ion
NIEL
Recoil Spectrum
Physics Nuclear (0610)
Physics, Radiation (0756)
Physics, Condensed Matter (0611)

description: For nearly two decades, deviations between experimental data and the nonionizing energy loss (NIEL) have been observed for GaAs devices. In particular, previous data has suggested that electrical parameters associated with GaAs solar cells can follow different energy dependences with NIEL but only at the higher proton energies. In this paper, displacement damage-induced electrical and structural effects in GaAs solar cells were monitored before and after irradiation with various ions. The radiation-induced defects responsible for causing electrical changes were characterized using illuminated current-voltage, deep level transient spectroscopy (DLTS), and electron beam induced current (EBIC) while the structural changes were monitored using transmission electron microscopy (TEM). The EBIC images showed the existence of radiation-induced active recombination volumes or defect clusters after irradiation with high energy protons (E ? 10 MeV) and 22 MeV silicon ions, which were not produced by lower energy protons. The TEM images revealed strain related defects that correspond to the same irradiation conditions for which the defect clusters were observed, and therefore, the defects in the TEM images are associated with those observed in the EBIC images. These defects were not observed prior to irradiation so the lattice strain in the material is definitely associated with irradiation-induced lattice defects. HRTEM imaging has shown that the disordered regions are not amorphous but probably most likely a cluster of vacancies and a surrounding region rich in interstitials, which is produced when a large number of neighboring atoms are displaced in collision cascades known as the displacement spike. The formation of the U-band defect as determined by DLTS seems to evolve under the same irradiation conditions as the defects in the images. This very broad U-band peak is consistent with what would be expected from defect clusters. From analyses of the recoil spectra, high energy recoils appear to be responsible for the formation of these disordered regions and these regions are independent of the total displacement damage energy deposited. This study has shown that NIEL scaling is only violated for incident ion energies when the defect clusters are observed.
Yankelovich/Time Magazine/CNN Poll:  New Hampshire Primary
Creators: name: CNN
name: Time
Publisher: name: Roper Center for Public Opinion Research
Year: 2011

description: Direction of the country (1); voting intention in N.H primary (3); 2000 Republican presidential nomination (2); abortion (1); political leaders job performance (3); John McCain (1); Steve Forbes (9); George W. Bush (8); member of religious right (1).
VIRTUAL REALLIKNI SOHALARDA QO'LLANILISHI
Creators: name: Bahromov, A.A.
name: Jo'raboyev, F.A.
Publisher: name: Zenodo
Year: 2024

description: Hozirgi kunda virtual realik VR asosan oʻyin va turli xil soxalarda foydalanilib kelinmoqda, ammo VR kelajagimizni oʻyin oʻynashdan koʻra koʻproq boshqa soxalarda foydalanilishi tobora oydinlashib bormoqda. Sog'liqni saqlashdan tortib, avtomobil sanoatigacha, ta’limdan turizmgacha, ilg’or foydalanilmoqda  ushbu maqola VR dan foydalanadigan 4ta asosiy sohalarni qamrab oladi. VR bu kimdir kashf qilishi va muloqot qilishi mumkin bo'lgan kompyuter tomonidan yaratilgan muhitni tavsiflash uchun ishlatiladigan atama. Foydalanuvchi virtual dunyoda, hayolan va real hayotdagi kabi atrof-muhitda sodir bo’layotgan jarayonlarni ko’rish orqali miyya, bu ma’lumotlarni  haqiqat deb o‘ylab aldanadi va aynan shu narsa virtual reallik deb ataladi.
title: TC multicorte: Herramienta fundamental en la desestimación del potencial donante vivo renal.
Creators: name: MARTINEZ BARCINA, MARIA JOSÉ
Publisher: name: Sociedad Española de Radiología Médica
Year: 2012
Subjects: subject: Kidney
subject: Vascular
subject: CT-Angiography

description: Objetivos
Material y método
Resultados
Conclusiones
description: Objetivos:
1.
El trasplante de donante vivo de riñón se ha de considerar una opción terapéutica de primera elección en pacientes con enfermedad renal en fase terminal. 2.
La evaluación prequirúrgica basada en criterios anatómicos y/o patológicos de...
Characterization of a high bandwidth readout chain for the CMS Phase-2 pixel upgrade
Creators: name: Smith, Caleb
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The CMS collaboration is building a new inner tracking pixel detector for the High-Luminosity LHC. Each pixel readout chip will be controlled with a single serial input stream at 160 Mbps and will send out data via four current mode logic (CML) 1.28 Gbps outputs. The readout chips will be grouped in modules and connected with up to 1.6 meters long low-mass electrical links to Low-Power Gigabit Transceivers (lpGBT) and Versatile Link PLUS Transceiver (VTRx+) modules that send the data optically to off-detector electronics at 10 Gbps. The characterization of these components and system tests of the readout chain are presented.
description: Proceedings on the Topical Workshop on Electronics for Particle Physics, TWEPP 2021
Multifidelity multilevel Monte Carlo to accelerate approximate Bayesian parameter inference for partially observed stochastic processes
Creators: name: Warne, David J.
name: Prescott, Thomas P.
name: Baker, Ruth E.
name: Simpson, Matthew J.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computation (stat.CO)
subject: Molecular Networks (q-bio.MN)
subject: FOS: Computer and information sciences
subject: FOS: Biological sciences
subject: 65C05

description: Models of stochastic processes are widely used in almost all fields of science. Theory validation, parameter estimation, and prediction all require model calibration and statistical inference using data. However, data are almost always incomplete observations of reality. This leads to a great challenge for statistical inference because the likelihood function will be intractable for almost all partially observed stochastic processes. This renders many statistical methods, especially within a Bayesian framework, impossible to implement. Therefore, computationally expensive likelihood-free approaches are applied that replace likelihood evaluations with realisations of the model and observation process. For accurate inference, however, likelihood-free techniques may require millions of expensive stochastic simulations. To address this challenge, we develop a new method based on recent advances in multilevel and multifidelity. Our approach combines the multilevel Monte Carlo telescoping summation, applied to a sequence of approximate Bayesian posterior targets, with a multifidelity rejection sampler to minimise the number of computationally expensive exact simulations required for accurate inference. We present the derivation of our new algorithm for likelihood-free Bayesian inference, discuss practical implementation details, and demonstrate substantial performance improvements. Using examples from systems biology, we demonstrate improvements of more than two orders of magnitude over standard rejection sampling techniques. Our approach is generally applicable to accelerate other sampling schemes, such as sequential Monte Carlo, to enable feasible Bayesian analysis for realistic practical applications in physics, chemistry, biology, epidemiology, ecology and economics.
On free field realization of quantum affine $W$-algebras
Creators: name: Kac, Victor G.
name: Wakimoto, Minoru
Publisher: name: arXiv
Year: 2021
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 17B67

description: We find an explicit formula for the conformal vector of any quantum affine $W$-algebra in its free field realization.
The critical end point through observables
Creators: name: Kozlov, G.
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We develop the model of the critical phenomena of strongly interacting matter at high temperatures and baryon densities. The dual Yang-Mills theory with scalar degrees of freedom (the dilatons) is used. The dilatons are the consequence of a spontaneous breaking of a scale symmetry. The phase transitions are considered in systems where the field conjugate to the order parameter has the critical end mode. The critical end point (CEP) is a distinct singular feature existence of which is dictated by the chiral dynamics. The physical realization of CEP is via the influence quantum fluctuations of two-body Bose-Einstein correlations for observed particles to which the critical end mode couples.
description: Talk given at QCHSXI, S-Petersburg, 8-12 September, 2014. To be published in AIP Proceedings
Completing $R^4$ using $O(d,d)$
Creators: name: Wulff, Linus
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The tree-level string effective action is known to contain quartic Riemann terms with coefficient $ζ(3)α'^3$. In the case of the type II string this is the first $α'$ correction. We use the requirement that the action reduced on a $d$-torus should have an $O(d,d)$ symmetry to find the B-field couplings up to fifth order in fields. The answer turns out to have a surprisingly intricate structure.
description: 23 pages; v2: Clarifications and details of comparison to literature added; v3: Added argument that condition imposed is also sufficient for O(d,d). Published version
(1059) Lucy Harriette [Robinson]
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
A Way of Fast Calculating Lepton Magnetic Moments in Quantum Electrodynamics
Creators: name: Volkov, Sergey
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A new method of divergence subtraction in Feynman parametric integrals is presented. The method is suitable for calculating the lepton anomalous magnetic moments (AMM) in quantum electrodynamics (QED). The subtraction procedure eliminates all divergences before integration and leads to a finite Feynman parametric integral for each individual Feynman diagram. It is based on a forest formula with linear operators applied to the Feynman amplitudes of ultraviolet-divergent subdiagrams. The formula is similar to BPHZ; the difference is only in the linear operators used and in the way of combining them. The subtraction is equivalent to the on-shell renormalization from the beginning: for obtaining the final result we should only sum up the contributions of all Feynman diagrams after subtraction. The developed method is an improvement of the method presented by the author in 2016. The modification is specifically designed for calculating the contributions dependent on the relations of particle masses. In comparison with the old version, the new subtraction formula does not contain redundant terms and possesses some flexibility that can be used for improving the precision of calculations. Numerical test results are presented up to four loops.
description: prepared for submission to PEPAN (FFK-2021 Proceedings)
A Discriminant Analysis of Job Satisfaction Factors Related to the Job Position of Academic Staffs of Private Schools in the General Education Category
Creators: name: Chokchai Srisuming
Publisher: name: DR.KEN Institute of Academic Development and Promotion
Year: 2023
Subjects: Discriminant Analysis
Job’s Satisfaction
the Job Position of Academic Staffs

description: Interdisciplinary Academic and Research Journal, 3, 1, 585-596
Quasiclassical analysis of vortex lattice states in Rashba noncentrosymmetric superconductors
Creators: name: Dan, Yuichiro
name: Ikeda, Ryusuke
Publisher: name: arXiv
Year: 2015
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Vortex lattice states occurring in noncentrosymmetric superconductors with the spin-orbit coupling of Rashba type under a magnetic field parallel to the symmetry plane are examined by assuming the $s$-wave pairing case and in an approach combining the quasiclassical theory with the Landau level expansion of the superconducting order parameter. The resulting field-temperature phase diagrams include not only a discontinuous transition but a continuous crossover between different vortex lattice structures, and, further, a critical end point of a structural transition line is found in an intermediate field and at a low temperature in the present approach. It is pointed out that the strange field dependence of the vortex lattice structure is a consequence of that of an anisotropy stemming from the Rashba spin-orbit coupling, and that the critical end point is related to the helical phase modulation peculiar to these materials in the ideal Pauli-limited case. Further, calculation results on the local density of states detectable in STM experiments are also presented.
description: 17 pages and 13 figures
Supplemental Figure 1 from Exploring the underwater silken architectures of caddisworms: comparative silkomics across two caddisfly suborders.
Creators: name: Frandsen, Paul B.
name: Bursell, Madeline G.
name: Taylor, Adam M.
name: Wilson, Seth B.
name: Steeneck, Amy
name: Stewart, Russell J.
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Biochemistry
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 90301 Biomaterials
subject: FOS: Medical engineering

description: Silk gland TEM
The Equation of Predicting English Listening Comprehension Skill for Students Mattayomsuksa 6
Creators: name: Chanthida Sen
Publisher: name: DR.KEN Institute of Academic Development and Promotion
Year: 2023
Subjects: Listening Skill
Listening Comprehension Skill
English Listening Comprehension Skill
the Secondary Educational Service Area Office Bangkok 2

description: Interdisciplinary Academic and Research Journal, 3, 1, 573-584
Supplemental Figure 2 from Exploring the underwater silken architectures of caddisworms: comparative silkomics across two caddisfly suborders.
Creators: name: Frandsen, Paul B.
name: Bursell, Madeline G.
name: Taylor, Adam M.
name: Wilson, Seth B.
name: Steeneck, Amy
name: Stewart, Russell J.
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Biochemistry
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 90301 Biomaterials
subject: FOS: Medical engineering

description: Full-length P. elsis H-fibroin sequence
Improved Constants for Effective Irrationality Measures from Hypergeometric Functions
Creators: name: Voutier, Paul
Publisher: name: arXiv
Year: 2021
Subjects: subject: Number Theory (math.NT)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 11J82, 11J68, 33C05

description: In this paper, we simplify and improve the constant, $c$, that appears in effective irrationality measures, $|(a/b)^{m/n}-p/q|>c|q|^{-(κ+1)}$, obtained from the hypergeometric method for $a/b$ near $1$. The dependence of $c$ on $|a|$ in our result is best possible (as is the dependence on $n$ in many cases). For some applications, the dependence of this constant on $|a|$ becomes important. We also establish some new inequalities for hypergeometric functions that are useful in other diophantine settings.
description: Author's version of published version
La sessione sugli Atlanti del cibo a Terra Madre, una lettura trasversale
Creators: name: Spadaro, Chiara
Publisher: name: Re|Cibo
Year: 2023

description: Negli ultimi anni, la comunità accademica impegnata in ricerche sulle politiche del cibo ha cercato un linguaggio per rappresentare queste ricerche.
description: Re|Cibo, V. 1 N. 2 (2022): ReCibo Rivista della Rete Italiana Politiche Locali del Cibo - Numero 2
First-principles study of anisotropic thermoelectric transport properties of IV-VI semiconductor compounds SnSe and SnS
Creators: name: Guo, Ruiqiang
name: Wang, Xinjiang
name: Kuang, Youdi
name: Huang, Baoling
Publisher: name: arXiv
Year: 2015
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We conduct comprehensive investigations of both thermal and electrical transport properties of SnSe and SnS using first-principles calculations combined with the Boltzmann transport theory. Due to the distinct layered lattice structure, SnSe and SnS exhibit similarly anisotropic thermal and electrical behaviors. The cross-plane lattice thermal conductivity $κ_{L}$ is 40-60% lower than the in-plane values. Extremely low $κ_{L}$ is found for both materials because of high anharmonicity. It is suggested that nanostructuring would be difficult to further decrease $κ_{L}$ because of the short mean free paths of dominant phonon modes (1-30 nm at 300 K) while alloying would be efficient in reducing $κ_{L}$ considering that the relative $κ_{L}$ contribution ($\sim$ 65%) of optical phonons is remarkably large. On the electrical side, the anisotropic electrical conductivities are mainly due to the different effective masses of holes and electrons along the $a$, $b$ and $c$ axes. This leads to the highest optimal $ZT$ values along the $b$ axis and lowest ones along the $a$ axis in both $p$-type materials. However, the $n$-type ones exhibit the highest $ZT$s along the $a$ axis due to the enhancement of power factor when the chemical potential gradually approaches the secondary band valley that causes significant increase in electron mobility and density of states. SnSe exhibits larger optimal $ZT$s compared with SnS in both $p$-type and $n$-type materials. For both materials, the peak $ZT$s of $n$-type materials are much higher than those of $p$-type ones along the same direction. The predicted highest $ZT$ values at 750 K are 1.0 in SnSe and 0.6 in SnS along the $b$ axis for the $p$-type doping while those for the $n$-type doping reach 2.7 in SnSe and 1.5 in SnS along the $a$ axis, rendering them among the best bulk thermoelectric materials for large-scale applications.
Supplemental Table 1 from Exploring the underwater silken architectures of caddisworms: comparative silkomics across two caddisfly suborders
Creators: name: Frandsen, Paul B.
name: Bursell, Madeline G.
name: Taylor, Adam M.
name: Wilson, Seth B.
name: Steeneck, Amy
name: Stewart, Russell J.
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Biochemistry
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 90301 Biomaterials
subject: FOS: Medical engineering

description: Amino acid composition of P. elsis H-fibroin