cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Braid group actions on derived categories of coherent sheaves
Creators: name: Seidel, Paul
name: Thomas, R. P.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Algebraic Geometry (math.AG)
subject: High Energy Physics - Theory (hep-th)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 14J32; 18E30 ; 53D40; 20F36

description: This paper gives a construction of braid group actions on the derived category of coherent sheaves on a variety $X$. The motivation for this is Kontsevich's homological mirror conjecture, together with the occurrence of certain braid group actions in symplectic geometry. One of the main results is that when $\dim X \geq 2$, our braid group actions are always faithful. We describe conjectural mirror symmetries between smoothings and resolutions of singularities that lead us to find examples of braid group actions arising from crepant resolutions of various singularities. Relations with the McKay correspondence and with exceptional sheaves on Fano manifolds are given. Moreover, the case of an elliptic curve is worked out in some detail.
description: 63 pages, 6 figures. Minor referees' changes for publication in Duke Math. Jour
Additional file 6: of Ugandan cattle farmersâ perceived needs of disease prevention and strategies to improve biosecurity
Creators: name: Wolff, Cecilia
name: Salvatory Abigaba
name: Lewerin, Susanna Sternberg
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Marine Biology
subject: Science Policy

description: List of suggested biosecurity measures. (PDF 227 kb)
Ising magnets with mobile defects
Creators: name: Selke, W.
name: Pokrovsky, V. L.
name: Buechner, B.
name: Kroll, T.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Motivated by recent experiments on cuprates with low-dimensional magnetic interactions, a new class of two-dimensional Ising models with short-range interactions and mobile defects is introduced and studied. The non-magnetic defects form lines, which, as temperature increases, first meander and then become unstable. Using Monte Carlo simulations and analytical low- and high-temperature considerations, the instability of the defect stripes is monitored for various microscopic and thermodynamic quantities in detail for a minimal model, assuming some of the couplings to be indefinitely strong. The robustness of the findings against weakening the interactions is discussed as well.
Around the World in 40 Blocks: Small business perspectives on the effects of diversity on the retail corridor in Jackson Heights, Queens
Creators: Zaman, Rawnak N.
Publisher: name: Columbia University
Year: 2020
Subjects: Stores, Retail
Multiculturalism
South Asians
Small business
City planning--Economic aspects

description: Jackson Heights’ small businesses are as diverse as its residents, and with that comes unique priorities for the main retail corridor. This study compared the experiences of businesses that specialize in cultural items, specifically from South Asia, and more general neighborhood businesses. Both categories of businesses valued the role that reputation plays in attracting customers, built over years of operating in the neighborhood, community engagement, or co-ethnic ties. The spatial clustering of South Asian establishments has further enabled those businesses, which are also supported by transnational forces, to draw customers from the same foot traffic. These same advantages become a challenge as the corridor’s customers change. These businesses were concerned about staying competitive, citing reduced traffic in recent years and generational changes. Meanwhile, most of the general businesses, especially those near the neighborhood’s co-ops, were optimistic. Both categories of businesses expressed a desire for the corridor to modernize and acknowledged that different parts of the corridor seemed to operate independently, with little neighborhood-wide cohesion. Demographics and the built environment helped shaped the current ecosystems of these distinct segments of the corridor and can disrupt them, as well.
Optimal stopping for the exponential of a Brownian bridge
Creators: name: De Angelis, Tiziano
name: Milazzo, Alessandro
Publisher: name: arXiv
Year: 2019
Subjects: subject: Probability (math.PR)
subject: Optimization and Control (math.OC)
subject: Mathematical Finance (q-fin.MF)
subject: FOS: Mathematics
subject: FOS: Economics and business

description: In this paper we study the problem of stopping a Brownian bridge $X$ in order to maximise the expected value of an exponential gain function. In particular, we solve the stopping problem $$\sup_{0\le τ\le 1}\mathsf{E}[\mathrm{e}^{X_τ}]$$ which was posed by Ernst and Shepp in their paper [Commun. Stoch. Anal., 9 (3), 2015, pp. 419--423] and was motivated by bond selling with non-negative prices. Due to the non-linear structure of the exponential gain, we cannot rely on methods used in the literature to find closed-form solutions to other problems involving the Brownian bridge. Instead, we develop techniques that use pathwise properties of the Brownian bridge and martingale methods of optimal stopping theory in order to find the optimal stopping rule and to show regularity of the value function.
description: 22 pages, 6 figures
Additional file 10: of Microbial community shifts elicit inflammation in the caecal mucosa via the GPR41/43 signalling pathway during subacute ruminal acidosis
Creators: name: Chang, Guangjun
name: Zhang, Huanmin
name: Wang, Yan
name: Ma, Nana
name: Chandra, Roy
name: Ye, Gengping
name: Zhuang, Su
name: Zhu, Weiyun
name: Shen, Xiangzhen
Publisher: name: figshare
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Infectious Diseases
subject: FOS: Health sciences

description: Western blotting image pictures. (DOCX 886 kb)
Additional file 5: of Ugandan cattle farmersâ perceived needs of disease prevention and strategies to improve biosecurity
Creators: name: Wolff, Cecilia
name: Salvatory Abigaba
name: Lewerin, Susanna Sternberg
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Figures of disease transmission routes. (PDF 167 kb)
Lomatia flavitibia ZAITZEV 1966
Creators: name: Dils, J.
name: Özbek, H.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Proteales
Proteaceae
Lomatia
Lomatia flavitibia

description: Lomatia flavitibia ZAITZEV 1966
D i s t r i b u t i o n: Armenia.
 M a t e r i a l: Erzurum: Gölyurt geçidi, 40°20'55,8" N- 40°47'36,8" E, 03.08.2004 (Dils J., Faes J.); Gölyurt geçidi, 40°20'55,8" N- 40°47' 12.07.2003 (Özbek H.). Hakkari: Süvarihalil geçidi, 13.08.1994 (Schmidt J.). New for the Turkish fauna. After the type locality (Armenia) Erzurum and Hakkari are first localities and our records extend the distribution area of this species westward.
description: Published as part of Dils, J. & Özbek, H., 2006, Contribution to the Knowledge of the Bombyliidae of Turkey (Diptera), pp. 455-504 in Linzer biologische Beiträge 38 (1) on page 474, DOI: 10.5281/zenodo.5433375
Army Wives with Young Children: Motherhood, Market Work and the Significance of Army Family Policy
Creators: Sheliga, Vivian Irene Penelope
Publisher: name: Columbia University
Year: 1990
Subjects: Social service
Women's studies
Families

description: This study examines the relative impacts of three groups of factors on the labor force participation of Army wives with children under the age of six and the implications for Army family policy. The three groups of factors are: (1) individual, family and socioeconomic factors, (2) features of Army life (eg. relocations, separations), and (3) satisfaction with overall support for Army families and select Army programs.

The goals of this secondary analysis of the 1987 Annual Survey of Army Families (ASAF) are twofold. One goal is to analyze the combined effects of being a mother of a young child, being a wife of a Service member in the Army, and participating in the labor force. The second goal is to examine the linkage between the findings of this research and Army family policy.

Log linear analysis is used to develop models that most parsimoniously represent the key factors that effect the odds an Army wife with young children will be in the labor force. First, a hierarchical log linear model is employed to estimate and select explanatory variables of labor force participation to be tested in a logit model. Second, the logit model is used to determine the log odds or chances that a woman has of being in the labor force based on the function of explanatory variables.

Certain effects appear to be consistently significant and make a larger contribution to the logit models tested overall. Among the effects that increase the odds of an Army wife with young children being in the labor force are: whether the woman is black, whether the couple is geographically separated, whether the wife experiences problems with her overall adaptation to Army life, and whether she is dissatisfied with the overall support she perceives from the Army.

The study concludes that a broader focus on balancing the demands of work and family life, rather than focusing primarily on facilitating the Army wife's access to jobs, should result in better outcomes for the Army and for Army families.
Anisotropic effect of warping on the lifetime broadening of topological surface states in angle-resolved photoemission from Bi2 Te3
Creators: name: Sánchez-Barriga, J.
name: Scholz, M. R.
name: Golias, R.
name: Rienks, E.
name: Marchenko, D.
name: Varykhalov, A.
name: Yashina, L. V.
name: Rader, O.
Publisher: name: Freie Universität Berlin
Year: 2014
Subjects: subject: 500 Naturwissenschaften und Mathematik::530 Physik

description: We analyze the strong hexagonal warping of the Dirac cone of Bi2Te3 by angle- resolved photoemission. Along Γ¯¯¯M¯¯¯, the dispersion deviates from a linear behavior meaning that the Dirac cone is warped outwards and not inwards. We show that this introduces an anisotropy in the lifetime broadening of the topological surface state which is larger along Γ¯¯¯K¯¯¯. The result is not consistent with an explanation by nesting properties. Based on the theoretically predicted modifications of the ground-state spin texture of a strongly warped Dirac cone, we propose spin-dependent scattering processes as explanation for the anisotropic scattering rates. These results could help paving the way for optimizing future spintronic devices using topological insulators and controlling surface-scattering processes via external gate voltages.
Additional file 4: of Entry into puberty is reflected in changes in hormone production but not in testicular receptor expression in Atlantic salmon (Salmo salar)
Creators: name: RĂźdiger Schulz
name: Taranger, Geir
name: Bogerd, Jan
name: Nijenhuis, Wouter
name: Norberg, Birgitta
name: Male, Rune
name: Andersson, Eva
Publisher: name: figshare
Year: 2019
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy

description: Table S2. Percent distribution of males showing type A spermatogonia (SGA), type B spermatogonia (SGB), or spermatocytes/spermatids (SC/ST) as furthest developed germ cell stage on the different sampling dates of experiment 2. After the initial control sampling on January 8, exposure to normal light (NL) continued, or exposure to continuous light (LL) started on February 1 for half of the animals. (DOCX 20 kb)
The minimum of the time-delay wavefront error in Adaptive Optics
Creators: name: Doelman, Niek
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: An analytical expression is given for the minimum of the time-delay induced wavefront error (also known as the servo-lag error) in Adaptive Optics systems under temporal prediction filtering. The analysis is based on the von Kármán model for the spectral density of refractive index fluctuations and the hypothesis of frozen flow. An optimal, temporal predictor can achieve up to a factor 1.77 more reduction of the wavefront phase variance compared to the zero-order prediction strategy, which is commonly used in Adaptive Optics systems. Alternatively, an optimal predictor can allow for a 1.41 times longer time-delay to arrive at the same residual phase variance. Generally, the performance of the optimal, temporal predictor depends on the very product of time-delay, wind speed and the reciprocal of turbulence outer scale.
description: 10 pages, 5 figures
Lomatia lachesis EGGER 1859
Creators: name: Dils, J.
name: Özbek, H.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Proteales
Proteaceae
Lomatia
Lomatia lachesis

description: Lomatia lachesis EGGER 1859
D i s t r i b u t i o n: Albania, Algeria, Armenia, Austria, Azerbaijan, Bosnia-Hercegovina, Bulgaria, Croatia, Czech Republic, France, Greece, Gruzia, Hungary, Iran, Italy, Macedonia, Moldova, Morocco, Poland, Romania, Russia, Slovenia, Spain, Switzerland, Syria, Tunesia, Ukraine, former Yugoslavia.
 M a t e r i a l: Isparta: Atabey, 37°54'54" N- 30°38'13" E, 11.06.1999 (Dils J., Faes J.). Muğla: Yuvacık, 36°49'41" N- 28°11'27" E, 24.04.2001 (Dils J., Faes J.); Mumcular, 37°2'46" N- 27°42'4" E, 29.04.2001 (Dils J., Faes J.). New for the Turkish fauna. Although this species has large distribution area in the world it is first record from the country.
description: Published as part of Dils, J. & Özbek, H., 2006, Contribution to the Knowledge of the Bombyliidae of Turkey (Diptera), pp. 455-504 in Linzer biologische Beiträge 38 (1) on page 474, DOI: 10.5281/zenodo.5433375
Armies, Navies and Economies in the Greek World in the Fifth and Fourth Centuries B.C.E.
Creators: O'Connor, James Stephen
Publisher: name: Columbia University
Year: 2011
Subjects: History, Ancient
Economic history
Military history
History

description: My study examines a category of data--the logistics of classical Greek warfare--that has not been used before for ancient Greek economic history. This examination provides much new evidence for Greek economies in the fifth and fourth centuries. Close readings of contemporary literary evidence--especially Thucydides--shows that classical Greek amphibious and naval expeditions military forces always acquired their food from markets provided to them by cities and traders. A systematic comparative analysis confirms this conclusion by demonstrating that the economic and politico-social structures of classical Greek states meant that the market was the only institutional mechanism available to them to feed their navies and amphibious forces--in contrast to other European and near Eastern pre-industrial states which could use mechanisms such as requisitioning and taxation-in-kind to acquire provisions to supply their military forces. I then produce estimates of the amounts of food purchased by classical Greek military forces in the markets provided to them by cities and traders by combining data on standard daily rations (from contemporary literary and epigraphical sources) and caloric requirements (established from an analysis of classical Greek skeletal material and WHO/FAO research data) with the relatively precise figures we have in contemporary historians for army and navy sizes and lengths of campaigns. These calculations provide many more figures for trade in grain and other foods in the classical period than we currently possess, and figures that are mostly much greater in scale. The analysis of the provisioning of Greek overseas warfare provides, then--for the first time--evidence for a regular and large-scale seaborne trade of grain in the classical Greek Mediterranean; it shows a world where the development of marketing structures and networks of merchants was sufficiently strong to permit tens of thousands of men to get their food through markets for years at a time. Demonstrating the existence of a regular and substantial overseas trade in grain in the fifth and fourth centuries is crucially important for a wider understanding of classical Greek economies because the existence of such a trade made possible increased urbanization and specialization of labor, and itself could only have been made possible by sizeable reductions in transactions costs for maritime commerce: it therefore provides evidence for the foundations of economic growth in classical Greece.
Additional file 4: of Ugandan cattle farmersâ perceived needs of disease prevention and strategies to improve biosecurity
Creators: name: Wolff, Cecilia
name: Salvatory Abigaba
name: Lewerin, Susanna Sternberg
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Marine Biology

description: Facilitators guide follow-up FG. (PDF 250 kb)
Lomatia persica PARAMONOW 1924
Creators: name: Dils, J.
name: Özbek, H.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Proteales
Proteaceae
Lomatia
Lomatia persica

description: Lomatia persica PARAMONOW 1924
D i s t r i b u t i o n: Armenia, Azerbaijan, Iran.
 M a t e r i a l: Erzurum: Gölyurt geçidi, 40°20'55,8" N- 40°47'36,8" E, 03.08.2004 (Dils J., Faes J.); Kireçli geçidi, 40°21'9,1" N- 41°40'58,6" E, 27.07.2004 (Dils J., Faes J.); Kireçli geçidi, 40°21'9,1" N- 41°40'58,7" E, 31.07.2004 (Dils J., Faes J.). New for the Turkish fauna. Our records extend the distribution area of this species westward and these records in eastern Turkey mark the easternmost occurrence of this species.
description: Published as part of Dils, J. & Özbek, H., 2006, Contribution to the Knowledge of the Bombyliidae of Turkey (Diptera), pp. 455-504 in Linzer biologische Beiträge 38 (1) on page 474, DOI: 10.5281/zenodo.5433375
Thomson's formulation of the second law: an exact theorem and limits of its validity
Creators: name: Allahverdyan, Armen E.
name: Balian, Roger
name: Nieuwenhuizen, Theo M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Thomson's formulation of the second law - no work can be extracted from a system coupled to a bath through a cyclic process - is believed to be a fundamental principle of nature. For the equilibrium situation a simple proof is presented, valid for macroscopic sources of work. Thomson's formulation gets limited when the source of work is mesoscopic, i.e. when its number of degrees of freedom is large but finite. Here work-extraction from a single equilibrium thermal bath is possible when its temperature is large enough. This result is illustrated by means of exactly solvable models. Finally we consider the Clausius principle: heat goes from high to low temperature. A theorem and some simple consequences for this statement are pointed out.
description: 6 pages Latex, uses aip-proceedings style files. Proceedings `Quantum Limits to the Second Law', San Diego, July 2002
Additional file 3: of Entry into puberty is reflected in changes in hormone production but not in testicular receptor expression in Atlantic salmon (Salmo salar)
Creators: name: Schulz, Rüdiger
name: Taranger, Geir
name: Bogerd, Jan
name: Nijenhuis, Wouter
name: Norberg, Birgitta
name: Male, Rune
name: Andersson, Eva
Publisher: name: figshare
Year: 2019
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Table S1. Furthest developed germ cell stage found during the different sampling dates of experiment 1. Column abbreviations represent date, number of males, or germ cell stages (Aund – type A undifferentiated spermatogonia; Adiff – type A differentiating spermatogonia; B – type B spermatogonia; SC/ST – spermatocytes and/or spermatids; SZ – spermatozoa). The vertical line indicates transfer from seawater to freshwater; shading of the dates indicates that 50% (Oct 12) or all showed running milt. (DOCX 22 kb)
Lomatia rogenhoferi NOWICKI 1867
Creators: name: Dils, J.
name: Özbek, H.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Proteales
Proteaceae
Lomatia
Lomatia rogenhoferi

description: Lomatia rogenhoferi NOWICKI 1867
D i s t r i b u t i o n: Armenia, Algeria, Austria, Bulgaria, Croatia, Greece, Hungary, Italy, Macedonia, Poland, Romania, Slovakia, Spain, Tunusia, Turkey, former Yugoslavia.
 M a t e r i a l: Isparta: keçiborlu, 37°53'51" N- 30°23'8" E, 11.06.1999 (Dils J., Faes J.). New for the Turkish fauna.
description: Published as part of Dils, J. & Özbek, H., 2006, Contribution to the Knowledge of the Bombyliidae of Turkey (Diptera), pp. 455-504 in Linzer biologische Beiträge 38 (1) on page 474, DOI: 10.5281/zenodo.5433375
Das theologische Formelgut über den Schöpfer, das homousios, die Inkarnation und Menschwerdung in den georgischen Troparien des Iadgari im Spiegel der christlich-orientalischen Quellen
Creators: name: Winkler, Gabriele
Publisher: name: Oriens christianus : Hefte für die Kunde des christlichen Orients
Year: 2025

description: Oriens christianus : Hefte für die Kunde des christlichen Orients, Bd. 84 (2000): Oriens christianus, Band 84
Cumulative Prospect Theory Based Dynamic Pricing for Shared Mobility on Demand Services
Creators: name: Guan, Yue
name: Annaswamy, Anuradha M.
name: Tseng, H. Eric
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computers and Society (cs.CY)
subject: Systems and Control (eess.SY)
subject: Optimization and Control (math.OC)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Mathematics

description: Cumulative Prospect Theory (CPT) is a modeling tool widely used in behavioral economics and cognitive psychology that captures subjective decision making of individuals under risk or uncertainty. In this paper, we propose a dynamic pricing strategy for Shared Mobility on Demand Services (SMoDSs) using a passenger behavioral model based on CPT. This dynamic pricing strategy together with dynamic routing via a constrained optimization algorithm that we have developed earlier, provide a complete solution customized for SMoDS of multi-passenger transportation. The basic principles of CPT and the derivation of the passenger behavioral model in the SMoDS context are described in detail. The implications of CPT on dynamic pricing of the SMoDS are delineated using computational experiments involving passenger preferences. These implications include interpretation of the classic fourfold pattern of risk attitudes, strong risk aversion over mixed prospects, and behavioral preferences of self reference. Overall, it is argued that the use of the CPT framework corresponds to a crucial building block in designing socio-technical systems by allowing quantification of subjective decision making under risk or uncertainty that is perceived to be otherwise qualitative.
description: 17 pages, 6 figures, and has been accepted for publication at the 58th Annual Conference on Decision and Control, 2019
Mirror symmetry and actions of braid groups on derived categories
Creators: name: Thomas, R. P.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Algebraic Geometry (math.AG)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 14J32; 18E30

description: Talk given at Harvard, January 1999, published in the Proceedings of the Harvard Winter School on mirror symmetry, vector bundles and lagrangian cycles, 1999, International Press. Surveys the joint work [ST, KS] with Paul Seidel and Mikhail Khovanov.
description: 15 pages, 4 figures
Le grand dieu svane Phusnabuasdia et saint Boa d'Hiérapolis
Creators: name: Van Esbroeck, Michel
Publisher: name: Oriens christianus : Hefte für die Kunde des christlichen Orients
Year: 2025

description: Oriens christianus : Hefte für die Kunde des christlichen Orients, Bd. 84 (2000): Oriens christianus, Band 84
Quantum Brownian motion and its conflict with the second law
Creators: name: Nieuwenhuizen, Theo M.
name: Allahverdyan, Armen E.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The Brownian motion of a harmonically bound quantum particle and coupled to a harmonic quantum bath is exactly solvable. At low enough temperatures the stationary state is non-Gibbsian due to an entanglement with the bath. This happens when a cloud of bath modes around the particle is formed. Equilibrium thermodynamics for particle plus bath together, does not imply standard thermodynamics for the particle itself at low T. Various formulations of the second law are then invalid. First, the Clausius inequality can be violated. Second, when the width of the confining potential is suddenly changed, there occurs a relaxation to equilibrium during which the rate of entropy production is partly negative. Third, for non-adiabatic changes of system parameters the rate of energy dissipation can be negative, and, out of equilibrium, cyclic processes are possible which extract work from the bath. Conditions are put forward under which perpetuum mobile of the second kind, having several work extraction cycles, enter the realm of condensed matter physics.
description: 6 pages Latex, uses aip-proceedings style files. Proceedings `Quantum Limits to the Second Law', San Diego, July 2002
Lomatia sabaea FABRICIUS 1781
Creators: name: Dils, J.
name: Özbek, H.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Proteales
Proteaceae
Lomatia
Lomatia sabaea

description: Lomatia sabaea FABRICIUS 1781
D i s t r i b u t i o n: Albania, Armenia, Azerbaijan, Greece, Gruzia, Italy, Macedonia, Romania, Syria, Turkey, former Yugoslavia.
M a t e r i a l: Isparta: Aksu, 37°47'31" N- 31°6'12" E, 12.06.1999 (Dils J., Faes J.).
description: Published as part of Dils, J. & Özbek, H., 2006, Contribution to the Knowledge of the Bombyliidae of Turkey (Diptera), pp. 455-504 in Linzer biologische Beiträge 38 (1) on page 475, DOI: 10.5281/zenodo.5433375
Derived categories for the working mathematician
Creators: name: Thomas, R. P.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Algebraic Geometry (math.AG)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 18E30

description: It is becoming increasingly difficult for geometers and even physicists to avoid papers containing phrases like `triangulated category', not to mention derived functors. I will give some motivation for such things from algebraic geometry, and show how the concepts are already familiar from topology. This gives a natural and simple way to look at cohomology and other scary concepts in homological algebra like Ext, Tor, hypercohomology and spectral sequences.
description: Silly mistake pointed out by Tony Scholl corrected
Art in Mozambique at the End of Socialism
Creators: Lima, Álvaro Luís
Publisher: name: Columbia University
Year: 2019
Subjects: Art
Art and state
Art, Abstract

description: This dissertation analyzes art in Mozambique during the country’s transition from Marxist-Leninism to a multi-party democracy (1984-1994). The end of the socialist regime elicited diverse responses from Mozambican artists and art institutions, all of which tried to reconsider the recent radical past to suit the new political conditions of liberalization at the end of the Cold War. Part I of the dissertation focuses on the 1980s rehabilitation of artist Malangatana Valente Ngwenya, one of the first and most important figures in African modernism. Malangatana’s image as a national artist will be discussed alongside the emergence of the collective of art critics known as Rhandzarte, and the reconsideration of the state’s narrative of national unity. Part II looks at the artist Naguib Elias Abdula as an example of the move away from state patronage towards reliance on the private sector. Following the wide changes in its artistic values, Mozambique was the first African country to create an institution to foster corporate collecting in a state-owned initiative known as Horizon Art Diffusion. Part III will focus on the rise of abstraction in the late 1980s and early 1990s. While figurative works of art had been the norm since independence, the increased visibility of abstraction at the end of socialism shook the foundations of the country’s aesthetics. On the one hand, some abstract works can be seen as radical interrogations of what had constituted Mozambican art until then. On the other hand, much of the momentum of abstraction was a product of the Ujamaa workshops, which were modelled on the Triangle Art Foundation. In its significantly different political and aesthetic reverberations, Mozambican abstraction appeared as a definite break from the socialist past.
Fingering patterns in hierarchical porous media
Creators: name: Suo, Si
name: Liu, Mingchao
name: Gan, Yixiang
Publisher: name: arXiv
Year: 2019
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Porous media with hierarchical structures are commonly encountered in both natural and synthetic materials, e.g., fractured rock formations, porous electrodes and fibrous materials, which generally consist of two or more distinguishable levels of pore structure with different characteristic lengths. The multiphase flow behaviours in hierarchical porous media have remained elusive. In this study, we investigate the influences of hierarchical structures in porous media on the dynamics of immiscible fingering during fluid-fluid displacement. By conducting a series of numerical simulations, we found that the immiscible fingering can be suppressed due to the existence of secondary porous structures. To characterise the fingering dynamics in hierarchical porous media, a phase diagram is constructed by introducing a scaling parameter, i.e., the ratio of time scales considering the combined effect of characteristic pore sizes and wettability. The findings present in this work provide a basis for further research on the application of hierarchical porous media for controlling immiscible fingerings.
description: 21 pages, 7 figures
Additional file 1 of Endotoxemia and circulating bacteriome in severe COVID-19 patients
Creators: name: Sirivongrangson, Phatadon
name: Kulvichit, Win
name: Payungporn, Sunchai
name: Pisitkun, Trairak
name: Chindamporn, Ariya
name: Peerapornratana, Sadudee
name: Pisitkun, Prapaporn
name: Chitcharoen, Suwalak
name: Sawaswong, Vorthon
name: Worasilchai, Navaporn
name: Kampunya, Sarinya
name: Putcharoen, Opass
name: Thawitsri, Thammasak
name: Leelayuwatanakul, Nophol
name: Kongpolprom, Napplika
name: Phoophiboon, Vorakamol
name: Sriprasart, Thitiwat
name: Samransamruajkit, Rujipat
name: Tungsanga, Somkanya
name: Tiankanon, Kanitha
name: Lumlertgul, Nuttha
name: Leelahavanichkul, Asada
name: Sriphojanart, Tueboon
name: Tantawichien, Terapong
name: Thisyakorn, Usa
name: Chirathaworn, Chintana
name: Praditpornsilpa, Kearkiat
name: Tungsanga, Kriang
name: Eiam-Ong, Somchai
name: Sitprija, Visith
name: Kellum, John A.
name: Srisawat, Nattachai
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Additional file  3: Table S1. Clinical characteristics of COVID-19 pneumonia. Table S2. Cytokines level on day 1, day 3, and day 7 stratified by ICU admission status.
Additional file 3: of Ugandan cattle farmersâ perceived needs of disease prevention and strategies to improve biosecurity
Creators: name: Wolff, Cecilia
name: Salvatory Abigaba
name: Lewerin, Susanna Sternberg
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Marine Biology

description: Facilitator's guide first FG. (PDF 250 kb)
Desire Bound: formation of a Malay minority agency in Singapore
Creators: name: Kobayashi, Yasuko Hassall
Publisher: name: The Australian National University
Year: 2006

description: This thesis helps us to understand how Malays as an ethnic minority have attempted to locate themselves in Singapore society since Singapore's independence. For this task the studr traces the formation of a certain Malay psychological agency, using Lacan's notion of agency as further developed by Slavoj Zizek and Ghassan Hage. The study finds that when Malays perceive a threat to their desire to be accepted as equal Singaporeans, they are driven to perform a patterned set of conducts: examining themselves critically, detecting flaws and setting those problems as targets for improvement. They do this by their own initiative and for their own good, without necessarily being aware that their discourses and conducts are reconfirming the mainstream ideologies. The study traces the formation of this agency over time in order to provide a fuller understanding of it. The story starts in the period from 1965 to 1970. We saw how Malays were located by the new government of an independent Singapore, and how this agency was aroused among politically engaged Malays - first Malay MPs and then leaders and members of Malay organisations as well - in response to the challenge by the state for Malays to embrace meritocracy (Ch 2 & 3). Next we examined how this psychological agency developed during the 1970s. Malay MPs and other leaders of their community led Malays to make themselves more fit to perform by the logic of meritocracy like the other ethnic groups in Singapore. This gave rise to a set of Malay conducts for self-improvement under the slogan "Change Attitudes" (Ch 4 & 5). Politically engaged Malays began to participate in that set of conducts through a series of public seminars and through newspaper forums and discussions, while it was also consumed by a broader audience of Malay newspaper readers. During this decade this behaviour also became a way for Malays to obtain temporary satisfaction, by demonstrating measurable achievements that brought them closer to acceptance as decent Singaporeans.
Art and Literature of Johannesburg: The telling of tailings
Creators: Angelucci, Valentina Flora
Publisher: name: Columbia University
Year: 2019
Subjects: Historic preservation
Tailings embankments
Collective memory and city planning
Collective memory in art
Collective memory in literature

description: Johannesburg’s historic, iconic gold mine tailings once formed a topographic trail marking the 120km gold reef from which the city originated. The first tailing formations began in the late 1890s and as the City expanded around them, they became a marker of opulence, oppression and development. These controversial mounds represent the best and worst of Johannesburg’s history. They are its reason for being, but also a physical barrier that reinforced the apartheid regime. Since the 1970s Johannesburg’s tailings have been under a process of reclamation for latent minerals. This has the additional benefit of removing a toxic, radioactive source of pollution, and freeing up valuable land for development through the City. The complete removal of these mounds is imminent, and despite certain preservation efforts there are no plans in place to preserve the memory of these iconic, man-made landforms. To reveal their cultural significance, and establish an appropriate solution for memorialization, this thesis proposes to expand traditional assessment methodologies by including the representation of the mine tailings in art and literature. The analysis of the art and literature produced over the life span of this landscape provides a way for talking about and understanding this negative heritage. This method shifts assessment from quantitative to qualitative by thematizing collective associations and revealing the diverse, often conflicting overarching narratives that the mine tailings embody. Principal narratives extracted from the art and literature of Johannesburg center around the environment, racial relations, and City experience, and reveal the mine tailings to be the enabling element of a site-specific culture and identity.  These narratives underpin the final recommendations for memorialization of the sites of former mine tailings, including programing, zoning and design ideas.
Is Biopharming Living Up to Its Promise? Latest Trends and Implications for the Agricultural Sector
Creators: name: Kostandini, Genti
name: Mills, Bradford
name: Hesterman, Lauren
name: Kostandini, Genti
name: Mills, Bradford
name: Hesterman, Lauren
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agribusiness
subject: agricultural acreage
subject: biopharming
subject: consumers
subject: regulations

description: This article examines the status of the main biopharming products and estimates the potential acreage involved with biopharming. Our review suggests that important biopharming products of high quality are about to enter the market and they have the potential to provide significant benefits to producers and consumers. Acreage estimates indicate that biopharming may not be a significant source of income for farmers. However, potential acreage requirements warrant the establishment of the right regulatory framework to reduce risks of contamination.
Lomatia superba LOEW 1868
Creators: name: Dils, J.
name: Özbek, H.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Proteales
Proteaceae
Lomatia
Lomatia superba

description: Lomatia superba LOEW 1868
D i s t r i b u t i o n: Iran, Turkey.
M a t e r i a l İçel: Güzeloluk, 36°41'54" N- 34°9'52" E, 15.06.1999 (Dils J., Faes J.).
description: Published as part of Dils, J. & Özbek, H., 2006, Contribution to the Knowledge of the Bombyliidae of Turkey (Diptera), pp. 455-504 in Linzer biologische Beiträge 38 (1) on page 475, DOI: 10.5281/zenodo.5433375
Art as Pedagogical Experience: Educational Implications of Three Participatory Socially Engaged Art Projects
Creators: Lee, Eunji
Publisher: name: Columbia University
Year: 2020
Subjects: Art--Study and teaching
Art
Education
Arts--Citizen participation
Art and society
Performing arts

description: This qualitative multiple case study examines how learning is elicited in three artist-led socially engaged artworks. Three contemporary artists created their process-based artworks by intentionally employing educational methods and formats to promote a learning experience with an audience group. This type of participatory artmaking is often associated with the educational turn in contemporary art. However, the majority of contemporary art literature has focused on the artist, often overlooking the audience’s experience. Hence, from the position of an art educator, I investigate not only the artists’ intentions and pedagogical frameworks in creating the artworks, but also the learning outcomes from the perspectives of the audience members. The three artworks in my study all shared a two-tier structure: first, a private working phase in which the artists collaborated with participating audience members whom I identified as “core group members”; and second, a public presentation phase in which the work was presented to “public audience members.” In order to examine the perceived learning from the three perspectives, I carried out on-site observations, and interviewed the artists, core group members, and public audience members, respectively. The findings revealed how artists created their artworks as a process and platform to promote collective knowledge-making, particularly using current affairs as themes to instill political consciousness among the core group members. The core group members shared their salient learning experiences in relation to collaboration within their groups and with the artists, and “gaining confidence” in tandem with overcoming the challenges of public engagement. Aspects of self-directed learning, social bonding, and sense of belonging promoted motivation and eventually deeper learning. The public audience members shared their learning experiences in regard to public dialogue and display of the artworks. This study supports recognizing the value of pedagogy-based artworks in relation to learning that is intrinsically motivational and meaningful. The artworks in my study serve as arts-based models for learning and teaching social justice issues and civic engagement. In conclusion, artists’ approaches can diversify educators’ pedagogical approaches, and educational outcomes can support artists in creating empowering work with participants. Ultimately, this study advocates for the value of artmaking as a collective, transformative experience.
Bath generated work extraction in two-level systems
Creators: name: Pombo, Claudia
name: Allahverdyan, Armen E.
name: Nieuwenhuizen, Theo M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The spin-boson model, often used in NMR and ESR physics, quantum optics and spintronics, is considered in a solvable limit to model a spin one-half particle interacting with a bosonic thermal bath. By applying external pulses to a non-equilibrium initial state of the spin, work can be extracted from the thermalized bath. It occurs on the timescale T_2 inherent to transversal (`quantum') fluctuations. The work (partly) arises from heat given off by the surrounding bath, while the spin entropy remains constant during a pulse. This presents a violation of the Clausius inequality and the Thomson formulation of the second law (cycles cost work) for the two-level system.
description: 5 pages Latex, uses aip-proceedings style files. Proceedings `Quantum Limits to the Second Law', San Diego, July 2002
Cyclic Weighted Centroid Algorithm for Transmitter Localization in the Presence of Interference
Creators: name: Chaudhari, Shailesh
name: Cabric, Danijela
Publisher: name: arXiv
Year: 2019
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This paper addresses the problem of localizing a non-cooperative transmitter in the presence of a spectrally overlapped interferer in a cognitive receiver (CR) network. It has been observed that the performance of non-cooperative weighted centroid localization (WCL) algorithm degrades in the presence of a spectrally overlapped interferer. We propose cyclic WCL algorithm that uses cyclic autocorrelation (CAC) of received signals at CRs in the network to estimate the location coordinates of the target transmitter. Performance of the proposed algorithm is further improved by eliminating CRs in the vicinity of the interferer from the localization process. In order to identify and eliminate CRs in the vicinity of the interferer, the ratio of the variance and the mean of the square of absolute value of the CAC, referred to as feature variation coefficient, is used. Theoretical analysis of the cyclic WCL algorithm is presented in order to compute the root mean square error in the location estimates. We further study the impacts of the interferer's power and location, CR density, and fading environment on the performance of cyclic WCL. The comparison between cyclic WCL and traditional WCL is also presented.
Anthrax aethiops FABRICIUS 1781
Creators: name: Dils, J.
name: Özbek, H.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Bombyliidae
Anthrax
Anthrax aethiops

description: Anthrax aethiops FABRICIUS 1781
D i s t r i b u t i o n: Algeria, Armenia, Austria, Azerbaijan, Bosnia-Hercegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Egypt, France, Germany, Greece, Gruzia, Hungary, Iran, Israel, Italy, Kyrgyz Republic, Libya, Morocco, Poland, Portugal, Romania, Russia, Slovakia, Slovenia, Spain, Switzerland, Tajikistan, Tunesia, Turkmenistan, Ukraine, Uzbekistan.
 M a t e r i a l: Hakkari: Süvarihalil geçidi, 37°29'49,7" N- 43°22'19,8" E, 11.07.2004 (Dils J., Faes J.); Süvarihalil geçidi, 37°29'58,7" N- 43°24'45,1" E, 12.07.2004 (Dils J., Faes J.). Sivas: Tepeköy, 39°51'10" N- 37°53'13,5" E, 26.07.2002 (Garrevoet T.C., W.) Hatay: 5.15 km S Harbiye, 09.08.1997 (De Prins, Olivier, VDP). Muğla: Reşadiye Yarımadası, 36°41'9" N- 27°26'36" E, 26.04.2001 (Dils J., Faes J.). Muğla: Mazıköy, 37°0'28" N- 27°47'44" E, 29.04.2001 (Dils J., Faes J.). New for the Turkish fauna. Although this species is almost worlwide distribution, it is here recorded for the first time in Turkey.
description: Published as part of Dils, J. & Özbek, H., 2006, Contribution to the Knowledge of the Bombyliidae of Turkey (Diptera), pp. 455-504 in Linzer biologische Beiträge 38 (1) on page 475, DOI: 10.5281/zenodo.5433375
Absence of an equilibrium ferromagnetic spin glass phase in three dimensions
Creators: name: Krzakala, F.
name: Martin, O. C.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Using ground state computations, we study the transition from a spin glass to a ferromagnet in 3-d spin glasses when changing the mean value of the spin-spin interaction. We find good evidence for replica symmetry breaking up till the critical value where ferromagnetic ordering sets in, and no ferromagnetic spin glass phase. This phase diagram is in conflict with the droplet/scaling and mean field theories of spin glasses. We also find that the exponents of the second order ferromagnetic transition do not depend on the microscopic Hamiltonian, suggesting universality of this transition.
description: 4 pages, 5 figures, revtex
Georg Graf (1875-1955), sa bibliographie et son rôle dans le renouveau des études arabes chrétiennes
Creators: name: Samīr, Samīr Ḫalīl
Publisher: name: Oriens christianus : Hefte für die Kunde des christlichen Orients
Year: 2025

description: Oriens christianus : Hefte für die Kunde des christlichen Orients, Bd. 84 (2000): Oriens christianus, Band 84