cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Das Bild vom Anderen. Identitäten, Mentalitäten, Mythen und Stereotypen in multiethnischen europäischen Regionen
Creators: name: Trepte, Hans-Christian
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1999

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 48 Nr. 3 (1999)
Choice of Measurement Sets in Qubit Tomography
Creators: name: de Burgh, Mark D
name: Langford, Nathan K.
name: Doherty, Andrew C.
name: Gilchrist, Alexei
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Optimal generalized measurements for state estimation are well understood. However, practical quantum state tomography is typically performed using a fixed set of projective measurements and the question of how to choose these measurements has been largely unexplored in the literature. In this work we develop theoretical asymptotic bounds for the average fidelity of pure qubit tomography using measurement sets whose axes correspond to vertices of Platonic solids. We also present complete simulations of maximum likelihood tomography for mixed qubit states using the Platonic solid measurements. We show that overcomplete measurement sets can be used to improve the accuracy of tomographic reconstructions.
description: 13 Pages, 6 figures
Electronic structure and charge-density wave transition in monolayer VS_{2}
Creators: name: Kim, Hyuk Jin
name: Choi, Byoung Ki
name: Lee, In Hak
name: Kim, Min Jay
name: Chun, Seung-Hyun
name: Jozwiak, Chris
name: Bostwick, Aaron
name: Rotenberg, Eli
name: Chang, Young Jun
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Vanadium disulfide (VS_{2}) attracts elevated interests for its charge-density wave (CDW) phase transition, ferromagnetism, and catalytic reactivity, but the electronic structure of monolayer has not been well understood yet. Here we report synthesis of epitaxial 1T VS_{2} monolayer on bilayer graphene grown by molecular-beam epitaxy (MBE). Angle-resolved photoemission spectroscopy (ARPES) measurements reveal that Fermi surface with six elliptical pockets centered at the M points shows gap opening at low temperature. Temperature-dependence of the gap size suggests existence of CDW phase transition above room temperature. Our observations provide important evidence to understand the strongly correlated electron physics and the related surface catalytic properties in two-dimensional transition-metal dichalcogenides (TMDCs).
description: 25 pages, 4 figures, accepted in Current Applied Physics
On the mathematics and physics of high genus invariants of [C^3/Z_3]
Creators: name: Bouchard, Vincent
name: Cavalieri, Renzo
Publisher: name: arXiv
Year: 2007
Subjects: subject: Algebraic Geometry (math.AG)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: This paper wishes to foster communication between mathematicians and physicists working in mirror symmetry and orbifold Gromov-Witten theory. We provide a reader friendly review of the physics computation in [arXiv:hep-th/0607100] that predicts Gromov-Witten invariants of [C^3/Z_3] in arbitrary genus, and of the mathematical framework for expressing these invariants as Hodge integrals. Using geometric properties of the Hodge classes, we compute the unpointed invariants for g=2,3, thus providing the first high genus mathematical check of the physics predictions.
description: 17 pages, 2 figures
Mit unbestechlichem Blick ... Studien von Hans Lemberg zur Geschichte der böhmischen Länder und der Tschechoslowakei
Creators: name: Křen, Jan
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1999

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 48 Nr. 3 (1999)
ผลการเรียนรู้จากการเรียนแบบรายบุคคล และแบบกลุ่มร่วมมือโดยใช้บทเรียนบนเครือข่าย เรื่อง ระบบเครือข่ายคอมพิวเตอร์ สำหรับนักเรียนชั้นมัธยมศึกษาปีที่ 5
Creators: name: ฉลอง มีเนียม
name: สานิตย์ กายาผาด
name: พรทิพย์ วรกุล
name: สิทธิชัย บุษหมั่น
Publisher: name: มหาวิทยาลัยราชภัฏมหาสารคาม
Year: 2007
Subjects: บทเรียนบนเครือข่าย, รายบุคคล, กลุ่มร่วมมือ, ระบบเครือข่ายคอมพิวเตอร์, มัธยมศึกษาปีที่ 5

description: 1, 1, วารสารมหาวิทยาลัยราชภัฏมหาสารคามมนุษยศาสตร์และสังคมศาสตร์
การศึกษาความแปรผันของยีน CDKN2A/2B, CDKAL1, HHEX, KCNQ1, MTNR1B, SLC30A8, TCF7L2 และ UBE2E2 กับการเกิดโรคเบาหวานชนิดที่สองในประชากรไทย (Study of Common Variations of  CDKN2A/2B,  CDKAL1,  HHEX,  KCNQ1,  MTNR1B,  SLC30A8,TCF7L2 and UBE2E2 and Type 2 Diabetes (T2D) in Thais)
Creators: name: ศุภนันท์ บุตรแก้ว
Publisher: name: Genetics Society of Thailand
Year: 2013
Subjects: Type 2 Diabetes, single nucleotide polymorphism, genome wide association study, HRM analysis, RFLP

description: S1 (Special Issue 1), S.1, Thai Journal of Genetics
Timeline analysis and wavelet multiscale analysis of the AKARI All-Sky Survey at 90 micron
Creators: name: Wang, Lingyu
name: Rowan-Robinson, Michael
name: Yamamura, Issei
name: Shibai, Hiroshi
name: Savage, Rich
name: Oliver, Seb
name: Thomson, Matthew
name: Rahman, Nurur
name: Clements, Dave
name: Figueredo, Elysandra
name: Goto, Tomotsugu
name: Hasegawa, Sunao
name: Jeong, Woong-Seob
name: Matsuura, Shuji
name: Muller, Thomas G.
name: Nakagawa, Takao
name: Pearson, Chris P.
name: Serjeant, Stephen
name: Shirahata, Mai
name: White, Glenn J.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a careful analysis of the point source detection limit of the AKARI All-Sky Survey in the WIDE-S 90 $μ$m band near the North Ecliptic Pole (NEP). Timeline Analysis is used to detect IRAS sources and then a conversion factor is derived to transform the peak timeline signal to the interpolated 90 $μ$m flux of a source. Combined with a robust noise measurement, the point source flux detection limit at S/N $>5$ for a single detector row is $1.1\pm0.1$ Jy which corresponds to a point source detection limit of the survey of $\sim$0.4 Jy. Wavelet transform offers a multiscale representation of the Time Series Data (TSD). We calculate the continuous wavelet transform of the TSD and then search for significant wavelet coefficients considered as potential source detections. To discriminate real sources from spurious or moving objects, only sources with confirmation are selected. In our multiscale analysis, IRAS sources selected above $4σ$ can be identified as the only real sources at the Point Source Scales. We also investigate the correlation between the non-IRAS sources detected in Timeline Analysis and cirrus emission using wavelet transform and contour plots of wavelet power spectrum. It is shown that the non-IRAS sources are most likely to be caused by excessive noise over a large range of spatial scales rather than real extended structures such as cirrus clouds.
description: 16 pages, 19 figures, 5 tables, accepted for publication in MNRAS
The optimal management of an ocean fishery
Creators: name: Bjørndal, Trond
Publisher: name: University of British Columbia
Year: 2010

description: The objective of this thesis is to study the optimal management of North Sea herring. The analysis is based on a dynamic bioeconomic model for a fish resource, consisting of a model of population dynamics and a net revenue function. The model of population dynamics is described by a delay-difference equation. The model distinguishes between natural growth and mortality in the existing stock as opposed to new recruitment to the stock, which takes place with a time lag. The model is estimated based on time series data for the period 1947-82. The net growth function is shown to exhibit depensation, a phenomenon not uncommon for schooling fish like herring. In fisheries economics, the production function is often treated in a rather restrictive manner. The approach of this thesis is to specify a general production function, where output (harvest) is a function of variable inputs, stock size and other fixed factors. Cross-sectional (1968, 1971 and 1975) and aggregate time series (1963-77) data sets for the North Sea herring fishery are available. The cross-sectional data facilitate direct estimation of the production function (Cobb-Douglas). The time series data are used to estimate a harvest supply function (Cobb-Douglas), and by duality theory the parameters of the corresponding production function are derived. A hypothesis of increasing returns to scale in all inputs is accepted in all model specifications. The stock output elasticity generally varies between 0.1 and 0.5. Bionomic equilibrium--i.e., the open access stock level--is estimated to be close to zero. The last two results are attributed to the fact that the resource in question is a schooling one. The model is extended by introducing stock dynamics and the concept of a sole resource manager. An intertemporal profit function is maximized and an expression for the optimal stock level is derived. Some new analytical results with regard to the relationship between the optimal stock level and the production technology are derived. The quantitative results show that the inclusion of costs in the intertemporal profit function causes a considerable increase in the optimal stock level. The assertion that a low stock output elasticity implies that costs have a negligible effect on the optimal stock level is therefore not necessarily true. This is a result of the nonlinear nature of the production technology. The optimal stock level is shown to be not very sensitive to moderate changes in the discount rate. It is illustrated that costs have a stabilizing influence on the stock level. The optimal harvest quantity is quite insensitive to changes in the stock level, a result caused by the properties of the estimated model of population dynamics. Lastly, the model is found to be robust in the sense that the different specifications of the model of population dynamics and the production technology give rise to the same qualitative results.
Capirona huberiana Ducke 1922
Creators: name: Delprete, Piero G.
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Gentianales
Rubiaceae
Capirona
Capirona huberiana

description: Capirona huberiana Ducke (1922: 257).
Type:— BRAZIL. Pará, Rio Trombetas, forest between Rio Cuminá-mirim and Rio Ariramba, 29 June 1912 (young fr), A. Ducke s.n. (MG11865 and RB15526) (lectotype RB [00543495], designated by Kirkbride (1985: 50), isolectotypes BM n.v., F [ex G, No. 767184, No. 635095], G [G00389808], P [P00723569], US [00130597]).
description: Published as part of Delprete, Piero G., 2020, A new revision of Capirona (Rubiaceae, Ixoroideae, Condamineeae), with a new combination and additional notes on typification of the names involved, pp. 101-106 in Phytotaxa 443 (1) on page 103, DOI: 10.11646/phytotaxa.443.1.9, http://zenodo.org/record/13878321
Color evolution of 2 -> 3 processes
Creators: name: Sjodahl, Malin
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The color structure needed for resummation of all colored 2 -> 3 processes is calculated using multiplet inspired s-channel bases. In this way the resulting matrices, describing the color structure, are guaranteed to obey simplifying symmetries.
description: 25 pages
On Fundamental Solutions of Higher-Order Space-Fractional Dirac equations
Creators: name: Faustino, Nelson
Publisher: name: arXiv
Year: 2021
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: Starting from the pseudo-differential decomposition $\mathbf{D}=(-Δ)^{\frac{1}{2}}\mathcal{H}$ of the Dirac operator $\displaystyle \mathbf{D}=\sum_{j=1}^n\mathbf{e}_j\partial_{x_j}$ in terms of the fractional operator $(-Δ)^{\frac{1}{2}}$ of order $1$ and of the Riesz-Hilbert type operator $\mathcal{H}$ we will investigate the fundamental solutions of the space-fractional Dirac equation of Lévy-Feller type $$\partial_tΦ_α(\mathbf{x},t;θ)=-(-Δ)^{\fracα{2}}\exp\left( \frac{iπθ}{2} \mathcal{H}\right)Φ_α(\mathbb{x},t;θ) $$ involving the fractional Laplacian $-(-Δ)^{\fracα{2}}$ of order $α$, with $2m\leq α<2m+2$ ($m\in \mathbb{N}$), and the exponentiation operator $\exp\left( \frac{iπθ}{2} \mathcal{H}\right)$ as the hypercomplex counterpart of the fractional Riesz-Hilbert transform carrying the \textit{skewness parameter} $θ$, with values in the range $|θ|\leq \min\{α-2m,2m+2-α\}$. Such model problem permits us to obtain hypercomplex counterparts for the fundamental solutions of higher-order heat-type equations $\partial_t F_M(x,t)=κ_M(\partial_x)^M F_M(x,t)$ $(M=2,3,\ldots)$ in case where the even powers resp. odd powers $\mathbf{D}^{2m}=(-Δ)^{m}$ ($M=α=2m$) resp. $\mathbf{D}^{2m+1}=(-Δ)^{m+\frac{1}{2}}\mathcal{H}$ ($M=α=2m+1$) of $\mathbf{D}$ are being considered.
description: 13 pages. Refs. correctly included (v2)
Instability of holographic dark energy models
Creators: name: Myung, Yun Soo
Publisher: name: arXiv
Year: 2007
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the difference between holographic dark energy, Chaplygin gas, and tachyon model with constant potential. For this purpose, we examine their squared speeds of sound which are evaluated to zeroth order in perturbation theory and hence depends only on time. We find that the squared speed for holographic dark energy is always negative when choosing the future event horizon as the IR cutoff, while those for Chaplygin gas and tachyon are non-negative. This means that the perfect fluid for holographic dark energy is classically unstable. Hence the holographic interpretation for Chaplygin gas and tachyon is problematic.
description: 11 pages, 4 eps figures, to appear in PLB
Usingeria Schouteden 1952
Creators: name: Heiss, Ernst
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aradidae
Usingeria

description: Genus Usingeria Schouteden, 1952
Usingeria Schouteden, 1952: 216. Type species: Usingeria mirabilis Schouteden, 1952: 216 (Belgian Congo now Zaire)
description: Published as part of Heiss, Ernst, 2012, Annotated catalogue of the flat bug family Aradidae Brullé, 1836 of Madagascar and adjacent islands (Hemiptera: Heteroptera), pp. 45-63 in Zootaxa 3426 (1) on page 61, DOI: 10.11646/zootaxa.3426.1.3, http://zenodo.org/record/214110
Correlation functions in conformal Toda field theory I
Creators: name: Fateev, V. A.
name: Litvinov, A. V.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Two-dimensional sl(n) quantum Toda field theory on a sphere is considered. This theory provides an important example of conformal field theory with higher spin symmetry. We derive the three-point correlation functions of the exponential fields if one of the three fields has a special form. In this case it is possible to write down and solve explicitly the differential equation for the four-point correlation function if the fourth field is completely degenerate. We give also expressions for the three-point correlation functions in the cases, when they can be expressed in terms of known functions. The semiclassical and minisuperspace approaches in the conformal Toda field theory are studied and the results coming from these approaches are compared with the proposed analytical expression for the three-point correlation function. We show, that in the framework of semiclassical and minisuperspace approaches general three-point correlation function can be reduced to the finite-dimensional integral.
description: 54 pages, JHEP style
Mešt`ané, šlechta a duchovenstvo v rezidenčních mestech raného novoveku (16.-18. století). Bürger, Adel und Klerus in den Residenzstädten der frühen Neuzeit (16.-18. Jahrhundert)
Creators: name: Lambrecht, Karen
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1999

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 48 Nr. 3 (1999)
Conception and evaluation of a structural equation model to measure the reputation of German horticulture
Creators: name: Isaak, Marike
name: Brenneke, Iris
name: Lentz, Wolfgang
name: Isaak, Marike
name: Brenneke, Iris
name: Lentz, Wolfgang
Publisher: name: Unknown
Year: 2020
Subjects: subject: Agribusiness
subject: International Development
subject: horticulture
subject: reputation
subject: formative
subject: reflective
subject: reputation measurement

description: The reputation of a sector is an important strategic resource. The aim of this article is to develop a measurement model for the horticulture sector. Reputation is a latent variable and is represented by formative and reflective indicators. A theoretically elaborated model will be evaluated and completed with the help of experts (n=102), and the segments that influence reputation will be identified. The quality assessment of the formative indicators, using multiple regression, and the reflective indicators, using an explorative factor analysis, led to a model with a total of 15 indicators. With the help of open questions, it was possible, to specify the indicators already considered or to include them in the model as new indicators. A reputation map shows the interaction between the reputation of horticulture and that of the individual segments. This shows a much greater influence of the service segments on the sector reputation compared to the production segments.
Joule heating in high magnetic field pulsars
Creators: name: Urpin, V.
name: Konenkov, D.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We study the efficiency of Joule heating in the crustal layers of young neutron stars. It is shown that dissipation of the magnetic field is highly inhomogeneous in the crust with much faster dissipation in relatively low density layers. In young neutron stars, the rate of Joule heating in the crust can exceed the standard luminosity of non-magnetic star and can even be comparable to the luminosity of magnetars. The results of calculations are compared with the available observational data. We argue that the crustal field model can well account for the data on the surface temperature and magnetic field of young neutron stars.
description: 8 pages, 5 figures; accepted by Astronomy and Astrophysics
Human Activity Recognition Models in Ontology Networks
Creators: name: Buoncompagni, Luca
name: Kareem, Syed Yusha
name: Mastrogiovanni, Fulvio
Publisher: name: arXiv
Year: 2021
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Logic in Computer Science (cs.LO)
subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences
subject: I.2.4; I.2.1; I.1.4; F.3.1; F.4.1; I.5.1; I.5.2; D.2.2; D.2.11
subject: 68T27, 68T35

description: We present Arianna+, a framework to design networks of ontologies for representing knowledge enabling smart homes to perform human activity recognition online. In the network, nodes are ontologies allowing for various data contextualisation, while edges are general-purpose computational procedures elaborating data. Arianna+ provides a flexible interface between the inputs and outputs of procedures and statements, which are atomic representations of ontological knowledge. Arianna+ schedules procedures on the basis of events by employing logic-based reasoning, i.e., by checking the classification of certain statements in the ontologies. Each procedure involves input and output statements that are differently contextualised in the ontologies based on specific prior knowledge. Arianna+ allows to design networks that encode data within multiple contexts and, as a reference scenario, we present a modular network based on a spatial context shared among all activities and a temporal context specialised for each activity to be recognised. In the paper, we argue that a network of small ontologies is more intelligible and has a reduced computational load than a single ontology encoding the same knowledge. Arianna+ integrates in the same architecture heterogeneous data processing techniques, which may be better suited to different contexts. Thus, we do not propose a new algorithmic approach to activity recognition, instead, we focus on the architectural aspects for accommodating logic-based and data-driven activity models in a context-oriented way. Also, we discuss how to leverage data contextualisation and reasoning for activity recognition, and to support an iterative development process driven by domain experts.
description: The paper has been accepted for publication in the IEEE Transactions on Cybernetics journal on April 2021 and with DOI 10.1109/TCYB.2021.3073539. It is an extension of arXiv:1707.03988v1 and it is related to the arXiv:1809.08208v1 article. It contains 20 pages, 6 figures, 4 tables and 2 Appendices
AKSIYADORLIK JAMIYATLARINING QIMMATLI QOGʻOZLAR BILAN OPERASIYALARI TURLARI VA ULARNING TASNIFI
Creators: name: Malikova, Ug'iloy
Publisher: name: Zenodo
Year: 2025

description: Bozor iqtisodiyoti sharoitida aksiyadorlik jamiyatlari tomonidan amalga oshiriladigan moliyaviy operatsiyalar muhim ahamiyat kasb etadi. Ayniqsa, qimmatli qogʻozlar bilan bogʻliq operatsiyalar aksiyadorlik jamiyatlarining kapitalini shakllantirish, investitsiyalarni jalb qilish va moliyaviy barqarorligini ta’minlash jarayonida asosiy o‘rin tutadi.
Lattice study of vacuum polarization function and determination of strong coupling constant
Creators: name: Shintani, E.
name: Aoki, S.
name: Chiu, T. W.
name: Hashimoto, S.
name: Hsieh, T. H.
name: Kaneko, T.
name: Matsufuru, H.
name: Noaki, J.
name: Onogi, T.
name: Yamada, N.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate the vacuum polarization functions on the lattice using the overlap fermion formulation.By matching the lattice data at large momentum scales with the perturbative expansion supplemented by Operator Product Expansion (OPE), we extract the strong coupling constant $α_s(μ)$ in two-flavor QCD as $Λ^{(2)}_{\overline{MS}}$ = $0.234(9)(^{+16}_{- 0})$ GeV, where the errors are statistical and systematic, respectively. In addition, from the analysis of the difference between the vector and axial-vector channels, we obtain some of the four-quark condensates.
description: 24 pages, 9 figures, enlarged version published in Phys. Rev. D
Generic Place-Based Research Data Policy
Creators: name: Davies, Neil
name: Chodacki, John
name: Praetzellis, Maria
name: Nancarrow, Catherine
name: Robinson, Erin
Publisher: name: Zenodo
Year: 2021
Subjects: field station
data policy
facility
FAIR

description: The Generic Place-Based Research Data Policy is a template developed from the Tetiaroa Society Research Data Policy for the Tetiaroa Ecostation. This template is meant to be an evolving, starting point for other field stations
Marine vessel tracking using a monocular camera
Creators: name: Jacob, Tobias
name: Galliera, Raffaele
name: Ali, Muddasar
name: Bagui, Sikha
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: In this paper, a new technique for camera calibration using only GPS data is presented. A new way of tracking objects that move on a plane in a video is achieved by using the location and size of the bounding box to estimate the distance, achieving an average prediction error of 5.55m per 100m distance from the camera. This solution can be run in real-time at the edge, achieving efficient inference in a low-powered IoT environment while also being able to track multiple different vessels.
description: 12 pages, 9 figures, the paper is based on the submission for the AI Tracks at Sea challenge made by the same team taking to a 3rd place in the competition, included in DeLTA 2021 conference proceedings, published on SCITEPRESS Digital Library and available at https://www.scitepress.org/PublicationsDetail.aspx?ID=yzZS+b/VkZ4=&t=1
Anisitsiellidae
Creators: name: Sabatino, Antonio Di
name: Gerecke, Reinhard
name: Gledhill, Terence
name: Smit, Harry
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Anisitsiellidae

description: Family Anisitsiellidae  Here, we follow the proposal of Goldschmidt (2008) and Walter et al. (2009) who maintained Anisitsiellidae as a separate family in the sense of Cook (1974).
description: Published as part of Sabatino, Antonio Di, Gerecke, Reinhard, Gledhill, Terence & Smit, Harry, 2009, On the taxonomy of water mites (Acari: Hydrachnidia) described from the Palaearctic, part 2: Hydryphantoidea and Lebertioidea, pp. 1-34 in Zootaxa 2266 on page 18, DOI: 10.5281/zenodo.190843
Uniwersalizm i regionalizm w kronikarstwie Europy środkowo-wschodniej. Średniowiecze - początek czasów nowożytnych
Creators: name: Beuttel, Jan-Erik
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1999

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 48 Nr. 3 (1999)
Diffusion of Macromolecules across the Nuclear Pore Complex
Creators: name: Chakrabarti, Rajarshi
name: Debnath, Ananya
name: Sebastian, K. L.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Biological Physics (physics.bio-ph)
subject: Cell Behavior (q-bio.CB)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Nuclear pore complexes (NPCs) are very selective filters that monitor the transport between the cytoplasm and the nucleoplasm. Two models have been suggested for the plug of the NPC. They are (i) it is a reversible hydrogel or (ii) it is a polymer brush. We propose a mesoscopic model for the transport of a protein through the plug, that is general enough to cover both. The protein stretches the plug and creates a local deformation. The bubble so created (prtoein+deformation) executes random walk in the plug. We find that for faster relaxation of the gel, the diffusion of the bubble is greater. Further, on using parameters appropriate for the brush, we find that the diffusion coefficient is much lower. Hence the gel model seems to be more likely explanation for the workings of the plug.
Mandela’s Meanings: a Translated and  Adapted Life
Creators: name: Coetzee, Carli
Publisher: name: Università degli  Studi di Milano
Year: 2014
Subjects: Mandela; Robben Island; King Creon; Antigone

description: This paper reflects on the seeming ubiquity of representations of Nelson Mandela, and contrasts this with the years of silence and facelessness that have entered the mythological sphere - the 18 years he spent on Robben Island. The period when Mandela (through text or image) circulated the least has now in fact become the centrepiece of the narrative of his life. In this paper, I reconstitute some of the literary and photographic fragments of that era, one for which the biographical record is strikingly consistent ad repetitive. One anecdote that has been retold by every biographer is that of Mandela performing the role of King Creon in a production of Antigone. Interpreters typically cast this small incident in mythical and allegorical terms. Through reconstituting the scattered references to the performance, I show that these interpretations typically exaggerate and misread the anecdote. Thus the Antigone performance provides us instead, I argue, with an instance of a retrospective reading that exceeds the event.
description: Altre Modernità, No 12 (2014): MANDELA
Instability of cumulation in converging cylindrical shock wave
Creators: name: Chefranov, Sergey G.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The condition of linear instability for a converging cylindrical shock wave in an arbitrary inviscid medium is obtained. The shape of resulting shock wave front is not changed significantly, but the restriction of energy cumulation can be caused by exponential grows of the medium rotation behind the front. The correspondence with experimental and simulation data is considered.
description: 4 figures
Jan Hus zwischen Zeiten, Völkern, Konfessionen. Vorträge des internationalen Symposions in Bayreuth vom 22. bis 26. September 1993
Creators: name: Heusinger, Sabine Von
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1999

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 48 Nr. 3 (1999)
Capirona surinamensis Bremekamp 1934
Creators: name: Delprete, Piero G.
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Gentianales
Rubiaceae
Capirona
Capirona surinamensis

description: Capirona surinamensis Bremekamp (1934: 261).
Type:– SURINAME. Sectie O, 9 May 1916 (fr), Forestry Bureau (B.W.) 1829 (lectotype U [U 0007806], designated by Kirkbride (1985: 50), isolectotypes K [K000173588], RB [No. 27181]).
description: Published as part of Delprete, Piero G., 2020, A new revision of Capirona (Rubiaceae, Ixoroideae, Condamineeae), with a new combination and additional notes on typification of the names involved, pp. 101-106 in Phytotaxa 443 (1) on page 103, DOI: 10.11646/phytotaxa.443.1.9, http://zenodo.org/record/13878321
Fathers of the Nation: Barack Obama Addresses Nelson Mandela
Creators: name: Bordin, Elisa
Publisher: name: Università degli  Studi di Milano
Year: 2014
Subjects: Barack Obama; Nelson Mandela; genealogy; nationhood

description: This essay analyzes Barack Obama’s Nelson Mandela Memorial speech together with other seminal texts of Obama’s political and personal creed, such as his book Dreams from My Father (1995) and his speech “A More Perfect Union” (2008). This reading becomes helpful to understand Mandela’s transnational power, which Obama uses to comment on the United States by comparing Madiba to other American “fathers of the nation.” Thus, he uproots Mandela’s from a specifically South African legacy, expands his figure, and addresses him as a transnational father of his own nation, whose power, influence, and example transcend South African borders. As a consequence of this enlargement and transnational validation of Mandela’s figure, the speech delivered at the Memorial becomes an occasion to tackle American past and future, while the memory of Madiba and his driving example in Obama’s life serve to reinforce previous positions conveyed in other discourses by the American President, such as the “A More Perfect Union” speech delivered in Philadelphia in 2008.
description: Altre Modernità, No 12 (2014): MANDELA
Synthetic Diamond and Wurtzite Structures Self-Assemble with Isotropic Pair Interactions
Creators: name: Rechtsman, Mikael C.
name: Stillinger, Frank H.
name: Torquato, Salvatore
Publisher: name: arXiv
Year: 2007
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Using inverse statistical-mechanical optimization techniques, we have discovered isotropic pair interaction potentials with strongly repulsive cores that cause the tetrahedrally coordinated diamond and wurtzite lattices to stabilize, as evidenced by lattice sums, phonon spectra, positive-energy defects, and self-assembly in classical molecular dynamics simulations. These results challenge conventional thinking that such open lattices can only be created via directional covalent interactions observed in nature. Thus, our discovery adds to fundamental understanding of the nature of the solid state by showing that isotropic interactions enable the self-assembly of open crystal structures with a broader range of coordination number than previously thought. Our work is important technologically because of its direct relevance generally to the science of self-assembly and specifically to photonic crystal fabrication.
description: 16 pages, 10 figures
Free energy calculations along entropic pathways: I. Homogeneous vapor-liquid nucleation for atomic and molecular systems
Creators: name: Desgranges, Caroline
name: Delhommelle, Jerome
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Using the entropy $S$ as a reaction coordinate, we determine the free energy barrier associated with the formation of a liquid droplet from a supersaturated vapor for atomic and molecular fluids. For this purpose, we develop the $μVT-S$ simulation method that combines the advantages of the grand-canonical ensemble, that allows for a direct evaluation of the entropy, and of the umbrella sampling method, that is well suited to the study of an activated process like nucleation. Applying this approach to an atomic system such as $Ar$ allows us to test the method. The results show that the $μVT-S$ method gives the correct dependence on supersaturation of the height of the free energy barrier and of the size of the critical droplet, when compared to predictions from classical nucleation theory and to previous simulation results. In addition, it provides insight into the relation between entropy and droplet formation throughout this process. An additional advantage of the $μVT-S$ approach is its direct transferability to molecular systems, since it uses the entropy of the system as the reaction coordinate. Applications of the $μVT-S$ simulation method to $N_2$ and $CO_2$ are presented and discussed in this work, showing the versatility of the $μVT-S$ approach.
From stars to nuclei
Creators: name: Meynet, Georges
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We recall the basic physical principles governing the evolution of stars with some emphasis on the role played by the nuclear reactions. We argue that in general it is not possible from observations of stars to deduce constraints on the nuclear reaction rates. This is the reason why precise measurements of nuclear reaction rates are a necessity in order to make progresses in stellar physics, nucleosynthesis and chemical evolution of galaxies. There are however some stars which provides useful constraint on nuclear processes. The Wolf-Rayet stars of the WN type present at their surface CNO equilibrium patterns. There is also the particular case of the abundance of $^{22}$Ne at the surface of WC stars. The abundance of this element is a measure of the initial CNO content. Very interestingly, recent determinations of its abundance at the surface of WC stars tend to confirm that massive stars in the solar neighborhood have initial metallicities in agreement with the Asplund et al. (2005) solar abundances.
description: 8 pages, 2 figures, be published in "European Physical Journal: Special Topics"
Modelling neural transdution
Creators: name: Dean, Douglas Philip
Publisher: name: University of British Columbia
Year: 2010

description: Neural transduction is the process by which neurons convert externally applied electrical energy into stable, propagating voltage pulses. Given some stimulus waveform with particular parameters such as duration, phase delay, etc., there is a minimum stimulus amplitude required in order for transduction of the waveform to result in an active neural response. The minimum amplitude for excitation, the threshold amplitude, is a strong function of many variables including stimulus waveshape, frequency and duration. This study reveals some details of the threshold characteristics of the Frankenhaeuser-Huxley (FH) model of myelinated nerve. These threshold transduction characteristics are studied with the aid of phase-space analysis, and are used to produce a model of neural excitation which is clinically applicable to human nerve. The full FH system of equations is used to predict threshold behaviour for in-vivo human nerve, and the predictions are shown to be in good agreement with clinically obtained threshold data. The study concludes by examining some of the additions to the FH model which would be necessary to model the accumulation of extra-nodal potassium ions.
Renormalization of the two-dimensional Lotka--Volterra model
Creators: name: Cox, J. Theodore
name: Perkins, Edwin A.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60K35, 60G57 (Primary) 60F17, 60J80 (Secondary)

description: We show that renormalized two-dimensional Lotka--Volterra models near criticality converge to a super-Brownian motion. This is used to establish long-term survival of a rare type for a range of parameter values near the voter model.
description: Published in at http://dx.doi.org/10.1214/07-AAP453 the Annals of Applied Probability (http://www.imstat.org/aap/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Multiple Symmetry-Protected Dirac Nodal Lines in A Quasi-One-Dimensional Semimetal
Creators: name: Hao, Zhanyang
name: Chen, Weizhao
name: Wang, Yuan
name: Li, Jiayu
name: Ma, Xiao-Ming
name: Hao, Yu-Jie
name: Lu, Ruie
name: Shen, Zecheng
name: Jiang, Zhicheng
name: Liu, Wanling
name: Jiang, Qi
name: Lei, Xiao
name: Wang, Le
name: Fu, Ying
name: Zhou, Liang
name: Huang, Lianglong
name: Liu, Zhengtai
name: Ye, Mao
name: Shen, Dawei
name: Mei, Jiawei
name: He, Hongtao
name: Liu, Cai
name: Deng, Ke
name: Liu, Chang
name: Liu, Qihang
name: Chen, Chaoyu
Publisher: name: arXiv
Year: 2021
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Nodal-line semimetals (NLSMs) contains Dirac/Weyl type band-crossing nodes extending into shapes of line, loop and chain in the reciprocal space, leading to novel band topology and transport responses. Robust NLSMs against spin-orbit coupling typically occur in three-dimensional materials with more symmetry operations to protect the line nodes of band crossing, while the possibilities in lower-dimensional materials are rarely discussed. Here we demonstrate robust NLSM phase in a quasi-one-dimensional nonmagnetic semimetal TaNiTe5. Combining angle-resolved photoemission spectroscopy measurements and first-principles calculations, we reveal how reduced dimension can interact with nonsymmorphic symmetry and result into multiple Dirac-type nodal lines with four-fold degeneracy. Our findings suggest rich physics and application in (quasi-)one-dimensional topological materials and call for further investigation on the interplay between the quantum confinement and nontrivial band topology.
description: 13 pages, 4 figures
Der 1. Mai als totalitäres Theater in der Volksrepublik Polen (1949-1954)
Creators: name: Sowiński, Paweł
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1999

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 48 Nr. 3 (1999)
On the role of magnetic fields in abundance determinations
Creators: name: Borrero, J. M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: {Although there is considerable evidence supporting an ubiquitous magnetic field in solar/stellar photospheres, its impact in the determination of abundances has never been quantified. In this work we investigate whether the magnetic field plays a measurable role for this kind of studies. To that end, we carry out simulations of spectral line formation in the presence of a magnetic field, and then use those profiles to derive the abundance of several atomic species (Fe, Si, C and O) neglecting the magnetic field. In this way, we find that the derived iron abundance can be significantly biased, with systematic errors up to 0.1 dex. In the case of silicon, carbon and oxygen their role is very marginal (errors smaller than 0.02 dex). We also find that the effect of the magnetic field strongly depends on its inclination with respect to the observer. We show that fields that are aligned with the observer lead to an underestimation of the real abundance, whereas more inclined ones overestimate it. In the case of a mixture of fields with different inclinations these effects are likely to partly cancel each other out, making the role of the magnetic field even less important. Finally, we derive a simple model that can be used to determine the suitability of a spectral line when we wish to avoid the bias introduced by the neglect of the magnetic field.
description: accepted for publication in ApJ. 8 pages, 1 color figure, uses emulated apj
Universal Transceivers: Opportunities and Future Directions for the Internet of Everything (IoE)
Creators: name: Civas, Meltem
name: Cetinkaya, Oktay
name: Kuscu, Murat
name: Akan, Ozgur B.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Emerging Technologies (cs.ET)
subject: FOS: Computer and information sciences

description: The Internet of Everything (IoE) is a recently introduced information and communication technology (ICT) framework promising for extending the human connectivity to the entire universe, which itself can be regarded as a natural IoE, an interconnected network of everything we perceive. The countless number of opportunities that can be enabled by IoE through a blend of heterogeneous ICT technologies across different scales and environments and a seamless interface with the natural IoE impose several fundamental challenges, such as interoperability, ubiquitous connectivity, energy efficiency, and miniaturization. The key to address these challenges is to advance our communication technology to match the multi-scale, multi-modal, and dynamic features of the natural IoE. To this end, we introduce a new communication device concept, namely the universal IoE transceiver, that encompasses transceiver architectures that are characterized by multi-modality in communication (with modalities such as molecular, RF/THz, optical and acoustic) and in energy harvesting (with modalities such as mechanical, solar, biochemical), modularity, tunability, and scalability. Focusing on these fundamental traits, we provide an overview of the opportunities that can be opened up by micro/nanoscale universal transceiver architectures towards realizing the IoE applications. We also discuss the most pressing challenges in implementing such transceivers and briefly review the open research directions. Our discussion is particularly focused on the opportunities and challenges pertaining to the IoE physical layer, which can enable the efficient and effective design of higher-level techniques. We believe that such universal transceivers can pave the way for seamless connection and communication with the universe at a deeper level and pioneer the construction of the forthcoming IoE landscape.
Bohdan Rostyslav Bociurkiw, The Ukrainian Greek Catholic Church and the Soviet State (1939—1950)
Creators: name: Golczewski, Frank
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1999

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 48 Nr. 2 (1999)
Weakly Renormalized Near 1/16 SUSY Fermi Liquid Operators in N = 4 SYM
Creators: name: Berkooz, Micha
name: Reichmann, Dori
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We discuss a class of Fermi Liquid Operators in N = 4 SYM. We show that these operators are eigenstates of the full quantum dilatation operator. We compute their 1 and 2 loop anomalous dimensions, and show that, similar to Fermi liquids in condensed matter systems, these corrections are suppressed by an arbitrarily small parameter, which is the equivalent of one over the Fermi energy. These operators are, at the classical level, descendants of 1/16 BPS operators, with some scaling properties similar to those of the 1/16 Black Holes in AdS_5.
description: A discussion about relation with previous work added to the introduction
Loretoa peruviana Standley 1936
Creators: name: Delprete, Piero G.
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Gentianales
Rubiaceae
Loretoa
Loretoa peruviana

description: Loretoa peruviana Standley (1936: 222).
Type:— PERU. Loreto, Flórida, Río Putumayo at mouth of Río Zubineta, March–April 1931 (fl), G. Klug 2022 (holotype F [No. 641369], isotypes BM [BM 001008815], K n.v., NY [00132106], S [S05-1756], US [00131302]).
description: Published as part of Delprete, Piero G., 2020, A new revision of Capirona (Rubiaceae, Ixoroideae, Condamineeae), with a new combination and additional notes on typification of the names involved, pp. 101-106 in Phytotaxa 443 (1) on page 103, DOI: 10.11646/phytotaxa.443.1.9, http://zenodo.org/record/13878321
Darina Múdra, Hudobný klasicizmus na Slovensku v dobových dokumentoch - Musikalische Klassik in der Slowakei in Zeitdokumenten
Creators: name: Unverricht, Hubert
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1999

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 48 Nr. 2 (1999)
Innovation behavior of agri-food small and medium-sized enterprises: the case of Europe's emerging economies
Creators: name: Kussainova, Gaukhar B.
name: Saghaian, Sayed H.
name: Reed, Michael R.
name: Kussainova, Gaukhar B.
name: Saghaian, Sayed H.
name: Reed, Michael R.
Publisher: name: Unknown
Year: 2020
Subjects: subject: Agribusiness
subject: International Development
subject: innovation drivers
subject: Central and Eastern Europe
subject: agri-food sector
subject: firm-level data

description: This paper examines the innovative behavior of agri-food firms located in Central and Eastern Europe. In the literature, empirical analyses on innovation activities of firms focus on various case studies from around the world. However, very few studies explore the innovation of small and medium sized enterprises from Central and Eastern Europe’s agri-food sector. The analysis uses the logit estimation method and firm-level data, which are obtained from ERBD-World Bank Business Environment and Enterprise Performance Survey. Results suggest that firms that spent some proportion of their financial budget on research and development, had workforce training programs, and bought fixed assets are more likely to launch product, process, organizational, and marketing innovations.
Usingeria seguyi Hoberlandt 1957
Creators: name: Heiss, Ernst
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aradidae
Usingeria
Usingeria seguyi

description: Usingeria seguyi Hoberlandt, 1957
Usingeria seguyi Hoberlandt, 1957: 34. HT ♀: Madagascar (SE, vallée d’Ambolo, Col. de Sakalavana); MNHN
Distr.: Madagascar
Ref.: Hoberlandt, 1957 (fig.); Kormilev & Froeschner, 1987: 199 (cat.)
description: Published as part of Heiss, Ernst, 2012, Annotated catalogue of the flat bug family Aradidae Brullé, 1836 of Madagascar and adjacent islands (Hemiptera: Heteroptera), pp. 45-63 in Zootaxa 3426 (1) on page 61, DOI: 10.11646/zootaxa.3426.1.3, http://zenodo.org/record/214110
Ján Bobák, Mad'arská otázka v Česko-Slovensku (1944—1948)
Creators: name: Alexander, Manfred
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1999

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 48 Nr. 2 (1999)