cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Operator and entanglement growth in non-thermalizing systems: many-body localization and the random singlet phase
Creators: name: MacCormack, Ian
name: Tan, Mao Tian
name: Kudler-Flam, Jonah
name: Ryu, Shinsei
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We characterize the growth and spreading of operators and entanglement in two paradigmatic non-thermalizing phases - the many-body localized phase and the random singlet phase - using out-of-time-ordered correlators, the entanglement contour, and operator entanglement. We contrast these phases with strongly thermalizing holographic conformal field theories and fully localized Anderson insulators. We obtain a phenomenological description of the operator and state dynamics of these phases and demonstrate the utility of the entanglement contour and operator entanglement measures as useful probes of slowly scrambling and non-thermalizing dynamics.
description: 11 pages
Optimization of Energy Resolution and Pulse Shape Discrimination for a CLYC Detector with Integrated Digitizers
Creators: name: Xue, Tao
name: Zhu, Jinfu
name: Wen, Jingjun
name: Cang, Jirong
name: Zeng, Zhi
name: Wei, Liangjun
name: Jiang, Lin
name: Liu, Yinong
name: Li, Jianmin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Sufficient current pulse information of nuclear radiation detectors can be retained by direct waveform digitization owing to the improvement of digitizer's performance. In many circumstances, reasonable cost and power consumption are on demand while the energy resolution and PSD performance should be ensured simultaneously for detectors. This paper will quantitatively analyse the influence of vertical resolution and sampling rate of digitizers on the energy resolution and PSD performance. The energy resolution and PSD performance can be generally optimized by improving the sampling rate and ENOB (effective number of bits) of digitizers. Several integrated digitizers, with sampling rates varying from 100 MSPS to 500 MSPS and vertical resolution ranging from 12-Bit to 16-Bit, were designed and integrated with a CLYC detector for verifications. Experimental results show good accordance with theoretical calculations. The conclusion can give guidance to designs of digitizes for similar applications in need of optimizing the energy resolution and PSD performance, and help to choose proper digitizers for different requirements.
description: 10 pages, 8 figures
MOESM6 of Î±-Synuclein conformational strains spread, seed and target neuronal cells differentially after injection into the olfactory bulb
Creators: name: Rey, Nolwen
name: Bousset, Luc
name: George, Sonia
name: Madaj, Zachary
name: Meyerdirk, Lindsay
name: Schulz, Emily
name: Steiner, Jennifer
name: Melki, Ronald
name: Brundin, Patrik
Publisher: name: figshare
Year: 2019
Subjects: subject: Cell Biology
subject: Neuroscience
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Additional file 6. Microglial morphology analysis reveals no differences in microglial activation between groups.
Estimated Correlation Matrices and Portfolio Optimization
Creators: name: Pafka, Szilard
name: Kondor, Imre
Publisher: name: arXiv
Year: 2003
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Statistical Finance (q-fin.ST)
subject: FOS: Physical sciences
subject: FOS: Economics and business

description: Financial correlations play a central role in financial theory and also in many practical applications. From theoretical point of view, the key interest is in a proper description of the structure and dynamics of correlations. From practical point of view, the emphasis is on the ability of the developed models to provide the adequate input for the numerous portfolio and risk management procedures used in the financial industry. This is crucial, since it has been long argued that correlation matrices determined from financial series contain a relatively large amount of noise and, in addition, most of the portfolio and risk management techniques used in practice can be quite sensitive to the inputs. In this paper we introduce a model (simulation)-based approach which can be used for a systematic investigation of the effect of the different sources of noise in financial correlations in the portfolio and risk management context. To illustrate the usefulness of this framework, we develop several toy models for the structure of correlations and, by considering the finiteness of the time series as the only source of noise, we compare the performance of several correlation matrix estimators introduced in the academic literature and which have since gained also a wide practical use. Based on this experience, we believe that our simulation-based approach can also be useful for the systematic investigation of several other problems of much interest in finance.
Semiparametric Wavelet-based JPEG IV Estimator for endogenously truncated data
Creators: name: Billfeld, Nir
name: Kim, Moshe
Publisher: name: arXiv
Year: 2019
Subjects: subject: Methodology (stat.ME)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: Econometrics (econ.EM)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: FOS: Economics and business
subject: I.2.6; E.4.0; G.1.2; I.4.2; I.4.4; I.4.5; I.5.4; G.1.3

description: A new and an enriched JPEG algorithm is provided for identifying redundancies in a sequence of irregular noisy data points which also accommodates a reference-free criterion function. Our main contribution is by formulating analytically (instead of approximating) the inverse of the transpose of JPEGwavelet transform without involving matrices which are computationally cumbersome. The algorithm is suitable for the widely-spread situations where the original data distribution is unobservable such as in cases where there is deficient representation of the entire population in the training data (in machine learning) and thus the covariate shift assumption is violated. The proposed estimator corrects for both biases, the one generated by endogenous truncation and the one generated by endogenous covariates. Results from utilizing 2,000,000 different distribution functions verify the applicability and high accuracy of our procedure to cases in which the disturbances are neither jointly nor marginally normally distributed.
description: 18 pages
Cyclopedus Gargominy & Muratov 2012, n. gen.
Creators: name: Gargominy, Olivier
name: Muratov, Igor V.
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Architaenioglossa
Neocyclotidae
Cyclopedus

description: Genus Cyclopedus n. gen.
 TYPE SPECIES. — Cyclopedus anselini n. sp. by monotypy.
ETYMOLOGY.— From the Greek, “cyclo-” for circle, which refers to the perfect spire of the shell and is related to the names of other genera in this super-family, “-pedus” for child, which refers to the small size of the shell. Cyclopède is also a dedication to the French humorist Pierre Desproges.
 DIAGNOSIS. — Genus characterised by the small shell size and unique teleoconch sculpture of fine impressed dots arranged in spiral lines. Operculum similar to that of Ptychocochlis Simpson, 1895 in having elevated translucent lamellae expanded at the summit and connected to the succeeding whorl, thus forming a completely closed channel in cross section. However, in Ptychocochlis these lamellae form visible steps on the outer surface of the operculum, while in Cyclopedus n. gen. this surface is flat. DESCRIPTION
Shell small (height from 3.0to 3.5mm,major diameter from 3.6 to 4.2 mm), umbilicate, dextral, broadly conical with straight outline, elevated, rather thin, light corneous, semi-translucent. Whorls 3.8-4.0, regularly rounded with a deep straight suture all the way to the aperture. Protoconch two whorls, with eight spiral flat ribs.Protoconch/teleoconch transition distinct because of change in microsculpture and discontinuity of growth. Surface of teleoconch with growth lines and occasional varices (discontinuity in growth); sculpture of fine impressed dots arranged in spiral lines irregularly spaced from 0.1 to 0.75 mm and inconspicuous ribs (about 40 on the body whorl) separated by 5-10 growth lines.Aperture circular, not cut by penultimate whorl and clearly delineated but not detached from it in fully grown specimens.Peristome complete,simple,acute,not reflected.Umbilicus open, 5.5 times smaller than major diameter, V-shaped.
Operculum almost circular (about 1.8 mm in diameter), corneous, externally concave and internally convex,without any visible steps on both sides,spirally coiled, with elevated translucent lamellae expanded at the summit and connected to the succeeding whorl, thus forming completely closed channel in cross section.
description: Published as part of Gargominy, Olivier & Muratov, Igor V., 2012, New taxa of land snails from French Guiana, pp. 783-792 in Zoosystema 34 (4) on pages 784-785, DOI: 10.5252/z2012n4a7, http://zenodo.org/record/5166717
Coupled structural distortions, domains, and control of phase competition in polar SmBaMn$_2$O$_6$
Creators: name: Nowadnick, Elizabeth A.
name: He, Jiangang
name: Fennie, Craig J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Materials with coupled or competing order parameters display highly tunable ground states, where subtle perturbations reveal distinct electronic and magnetic phases. These phases generally are underpinned by complex crystal structures, but the role of structural complexity in these phases often is unclear. We use group theoretic methods and first-principles calculations to analyze a set of coupled structural distortions that underlie the polar charge- and orbitally- ordered antiferromagnetic ground state of $A$-site ordered SmBaMn$_2$O$_6$. We show that these distortions play a key role in establishing the ground state and stabilizing a network of domain wall vortices. Furthermore, we show that the crystal structure provides a knob to control competing electronic and magnetic phases at structural domain walls and in epitaxially strained thin films. These results provide new understanding of the complex physics realized across multiple length scales in SmBaMn$_2$O$_6$ and demonstrate a framework for systematic exploration of correlated and structurally complex materials.
Reaction Rates and Nuclear Properties Relevant for Nucleosynthesis in Massive Stars and Far From Stability
Creators: name: Rauscher, T.
name: Froehlich, C.
name: Guber, K. H.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Nuclear Theory (nucl-th)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Explosive nuclear burning in astrophysical environments produces unstable nuclei which again can be targets for subsequent reactions. In addition, it involves a large number of stable nuclides which are not fully explored by experiments, yet. Thus, it is necessary to be able to predict reaction cross sections and thermonuclear rates with the aid of theoretical models. Such predictions are also of interest for investigations at radioactive ion beam facilities. An extended library of theoretical cross sections and reaction rates is presented. The problem of alpha+nucleus potentials is addressed and new parametrizations presented. The problem of properly predicting cross sections at low level densities is illustrated by the 62Ni(n,gamma) reaction.
description: 7 pages, invited talk, to appear in proceedings of CGS11 (Prague), World Scientific (new version: fixed typo in potential parameters; note: they will still be incorrect in the printed version)
Supplementary document for Vacuum-assisted tissue embedding for whole-heart imaging - 6365546.pdf
Creators: name: Wang, Zhi
name: Xie, ruiheng
name: Shi, Qishuo
name: Li, Yafeng
name: chang, jin
name: Yuan, Jing
name: Gong, Hui
name: Chen, Jianwei
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: Fig. S1, S2, S3
Hidden supersymmetry as a key to constructing low-energy superfield effective actions
Creators: name: Buchbinder, I. L.
name: Ivanov, E. A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this review paper, we outline and exemplify the general method of constructing the supefield low-energy quantum effective action of supersymmetric Yang-Mills (SYM) theories with extended supersymmetry in the Coulomb phase, grounded upon the requirement of invariance under the non-manifest (hidden) part of the underlying supersymmetry. In this way we restore the ${\cal N}=4$ supersymmetric effective actions in $4D, {\cal N}=4$ SYM, ${\cal N}=2$ supersymmetric effective actions in $5D, {\cal N}=2$ SYM and ${\cal N}=(1,1)$ supersymmetric effective actions in $6D, {\cal N}=(1,1)$ SYM theories. The manifest off-shell fractions of the full supersymmetry are, respectively, $4D, {\cal N}=2$, $5D, {\cal N}=1$ and $6D, {\cal N}=(1,0)$ supersymmetries. In all cases the effective actions depend on the corresponding covariant superfield SYM strengths and the hypermultiplet superfields. The whole construction essentially exploits a power of the harmonic superspace formalism.
description: 0 + 27 pages, Abstract and sec. 2 slightly modified, typos corrected; Contribution to the Volume in Honor of Andrei A. Slavnov on the occasion of his 80th Birthday. arXiv admin note: text overlap with arXiv:1812.07206, arXiv:hep-th/0111062
Pseudosubulina Strebel & Pfeffer 1882
Creators: name: Gargominy, Olivier
name: Muratov, Igor V.
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Stylommatophora
Spiraxidae
Pseudosubulina

description: Genus Pseudosubulina Strebel & Pfeffer, 1882
 Pseudosubulina Strebel & Pfeffer, 1882: 117.
 TYPE SPECIES. — Pseudosubulina berendti Pfeiffer, 1862, by original designation.
 DISTRIBUTION. — Central America and Cuba.Record from Jamaica by Schileyko (2000:840, 841) is based on mistaken classification of Sigmataxis macrospira (Adams, 1851).
EMENDATIONS TO THE DIAGNOSIS. — In addition to diagnostic characters indicated by Schileyko (2000: 840, 841), genus now includes species with proximal penial stimulator, as well as with apertural dentition (see descriptions of two new species below).
REMARKS
 Thompson (2010: 197) apparently made a mistake stating the presence of an epiphallus in Pseudosubulina. There is no epiphallus in the genital apparatus of the type species (P. berendti) nor in the new species described below. The vas deferens enters the penis directly through the base of the penial retractor and there are no apparent structural differences between the proximal and distal parts of the penis that could suggest the possibility of a spermatophore creation in the former.
description: Published as part of Gargominy, Olivier & Muratov, Igor V., 2012, New taxa of land snails from French Guiana, pp. 783-792 in Zoosystema 34 (4) on page 786, DOI: 10.5252/z2012n4a7, http://zenodo.org/record/5166717
Supporting Online Material for "Out of the extratropics: the evolution of the latitudinal diversity gradient of Cenozoic marine plankton"
Creators: name: Raja, Nussaibah B.
name: Kiessling, Wolfgang
Publisher: name: The Royal Society
Year: 2021
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: 40308 Palaeontology (incl. Palynology)
subject: FOS: Earth and related environmental sciences

description: Many ecological and evolutionary hypotheses have been proposed to explain the latitudinal diversity gradient, i.e. the increase in species richness from the poles to the tropics. Among the evolutionary hypotheses, the ‘out of the tropics’ (OTT) hypothesis has received considerable attention. The OTT posits that the tropics are both a cradle and source of biodiversity for extratropical regions. To test the generality of the OTT hypothesis, we explored the spatial biodiversity dynamics of unicellular marine plankton over the Cenozoic era (the last 66 million years). We find large-scale climatic changes during the Cenozoic shaped the diversification and dispersal of marine plankton. Origination was generally more likely in the extratropics and net dispersal was towards the tropics rather than in the opposite direction, especially during the warmer climates of the early Cenozoic. Although migration proportions varied among major plankton groups and climate phases, we provide evidence that the extratropics were a source of tropical microplankton biodiversity over the last 66 million years.
Inhalt I. Quartal 2022 / Impressum / Aktuelle Ausstellungen
Creators: name: Redaktion, Die
Publisher: name: KulturGut : aus der Forschung des Germanischen Nationalmuseums
Year: 2022

description: KulturGut : aus der Forschung des Germanischen Nationalmuseums, Nr. 72 (2022): KulturGut: aus der Forschung des Germanischen Nationalmuseums
Mode als Manifest
Creators: name: Rasche, Adelheid
Publisher: name: KulturGut : aus der Forschung des Germanischen Nationalmuseums
Year: 2022

description: KulturGut : aus der Forschung des Germanischen Nationalmuseums, Nr. 72 (2022): KulturGut: aus der Forschung des Germanischen Nationalmuseums
Discovery of the soft electronic modes of the trimeron order in magnetite
Creators: name: Baldini, Edoardo
name: Belvin, Carina A.
name: Rodriguez-Vega, Martin
name: Ozel, Ilkem Ozge
name: Legut, Dominik
name: Kozłowski, Andrzej
name: Oleś, Andrzej M.
name: Parlinski, Krzysztof
name: Piekarz, Przemysław
name: Lorenzana, José
name: Fiete, Gregory A.
name: Gedik, Nuh
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The Verwey transition in magnetite (Fe$_3$O$_4$) is the first metal-insulator transition ever observed and involves a concomitant structural rearrangement and charge-orbital ordering. Due to the complex interplay of these intertwined degrees of freedom, a complete characterization of the low-temperature phase of magnetite and the mechanism driving the transition have long remained elusive. It was demonstrated in recent years that the fundamental building blocks of the charge-ordered structure are three-site small polarons called trimerons. However, electronic collective modes of this trimeron order have not been detected to date, and thus an understanding of the dynamics of the Verwey transition from an electronic point of view is still lacking. Here, we discover spectroscopic signatures of the low-energy electronic excitations of the trimeron network using terahertz light. By driving these modes coherently with an ultrashort laser pulse, we reveal their critical softening and hence demonstrate their direct involvement in the Verwey transition. These findings represent the first observation of soft modes in magnetite and shed new light on the cooperative mechanism at the origin of its exotic ground state.
description: 20 pages, 18 figures
Multi-Contrast Super-Resolution MRI Through a Progressive Network
Creators: name: Lyu, Qing
name: Shan, Hongming
name: Wang, Ge
Publisher: name: arXiv
Year: 2019
Subjects: subject: Image and Video Processing (eess.IV)
subject: Machine Learning (cs.LG)
subject: Medical Physics (physics.med-ph)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Magnetic resonance imaging (MRI) is widely used for screening, diagnosis, image-guided therapy, and scientific research. A significant advantage of MRI over other imaging modalities such as computed tomography (CT) and nuclear imaging is that it clearly shows soft tissues in multi-contrasts. Compared with other medical image super-resolution (SR) methods that are in a single contrast, multi-contrast super-resolution studies can synergize multiple contrast images to achieve better super-resolution results. In this paper, we propose a one-level non-progressive neural network for low up-sampling multi-contrast super-resolution and a two-level progressive network for high up-sampling multi-contrast super-resolution. Multi-contrast information is combined in high-level feature space. Our experimental results demonstrate that the proposed networks can produce MRI super-resolution images with good image quality and outperform other multi-contrast super-resolution methods in terms of structural similarity and peak signal-to-noise ratio. Also, the progressive network produces a better SR image quality than the non-progressive network, even if the original low-resolution images were highly down-sampled.
description: 10 figures, 5 tables, 11 pages
Bound spinons in an antiferromagnetic S=1/2 chain with a staggered field
Creators: name: Kenzelmann, M.
name: Chen, Y.
name: Broholm, C.
name: Reich, D. H.
name: Qiu, Y.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Inelastic neutron scattering was used to measure the magnetic field dependence of spin excitations in the antiferromagnetic S=1/2 chain CuCl_2 2(dimethylsulfoxide) (CDC) in the presence of uniform and staggered fields. Dispersive bound states emerge from a zero-field two-spinon continuum with different finite energy minima at wave numbers q=pi and q_i approx pi (1-2). The ratios of the field dependent excitation energies are in excellent agreement with predictions for breather and soliton solutions to the quantum sine-Gordon model, the proposed low-energy theory for S=1/2 chains in a staggered field. The data are also consistent with the predicted soliton and n=1,2 breather polarizations and scattering cross sections.
description: 4 pages RevTex4, resubmitted to PRL
Little Groups of Preon Branes
Creators: name: Mkrtchyan, H.
name: Mkrtchyan, R.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Little groups for preon branes (i.e. configurations of branes with maximal (n-1)/n fraction of survived supersymmetry) for dimensions d=2,3,...,11 are calculated for all massless, and partially for massive orbits. For massless orbits little groups are semidirect product of d-2 translational group $T_{d-2}$ on a subgroup of (SO(d-2) $\times$ R-invariance) group. E.g. at d=9 the subgroup is exceptional $G_2$ group. It is also argued, that 11d Majorana spinor invariants, which distinguish orbits, are actually invariant under d=2+10 Lorentz group. Possible applications of these results include construction of field theories in generalized space-times with brane charges coordinates, different problems of group's representations decompositions, spin-statistics issues.
description: LaTeX, 11 pages
SHE'RIYAT VA ESTETIK TAFAKKUR EVOLYUTSIYASI
Creators: name: Xakimova Maksadxon Dilshodbekovna O'zbekison davlat jahon tillari universiteti Ingliz tili integrallashgan kursi №3 kafedrasi katta o'qituvchisi
Publisher: name: Zenodo
Year: 2025

description: Ushbu maqolada ingliz she’riyatidagi g‘oyaviy-estetik qarashlarning shakllanishi va rivojlanishi tahlil qilingan. XX asr she’riyati, xususan, Liverpul shoirlari va boshqa adabiy oqimlar vakillarining ijodi o‘rganilib, ularning uslubiy, tematik xususiyatlari yoritilgan. Adabiyot va musiqa, she’riyat va jamiyat o‘rtasidagi o‘zaro bog‘liqlik, shuningdek, she’riyatning xalq bilan uyg‘unligi muhokama qilingan.

Kalit so‘zlar: ingliz she’riyati, Liverpul shoirlari, adabiy oqimlar, modernizm, estetik qarashlar, she’riyat va musiqa, badiiy ifoda.
Supplementary document for Block-based compressed sensing for fast optic fiber bundle imaging with high spatial resolution - 6380147.pdf
Creators: name: Jiang, Zhixiang
name: Zhao, Xing
name: Wen, Ya
name: peng, qiang
name: Li, Da
name: Song, Lipei
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: Supplement 1, including technical details of simulation and experiment.
bedeutender archäologischer Neuzugang
Creators: name: Hofmann, Angelika
name: Rohm, Susanne
Publisher: name: KulturGut : aus der Forschung des Germanischen Nationalmuseums
Year: 2022

description: KulturGut : aus der Forschung des Germanischen Nationalmuseums, Nr. 72 (2022): KulturGut: aus der Forschung des Germanischen Nationalmuseums
Implementing Dietary Goals and Guidelines
Creators: name: Palma, Marco A.
name: Knutson, Ronald D.
name: Palma, Marco A.
name: Knutson, Ronald D.
Publisher: name: Unknown
Year: 2012
Subjects: subject: Food Consumption/Nutrition/Food Safety
subject: Health Economics and Policy
subject: Food Programs
subject: Nutrition Policy
subject: Policy Options and Consequences

description: Dietary guidelines issued by the United States Department of Agriculture (USDA) form the basis for nutrition policy in Federal food, education, and information programs (Dietary Guidelines for Americans, 2010). This article presents alternative policy options regarding the implementation of the Dietary Guidelines for Americans (DGA) and the consequences of those policies. It defines the current status of DGA policy, identifies key stakeholders, presents the economic considerations which influence what people eat, and analyzes a set of policy options and their potential consequences for each stakeholder group. This approach follows the public policy education methodology (PPE) for policy options and consequences suggested by Knutson, Sanders, and Armbruster (2012).
MOESM5 of Î±-Synuclein conformational strains spread, seed and target neuronal cells differentially after injection into the olfactory bulb
Creators: name: Rey, Nolwen
name: Bousset, Luc
name: George, Sonia
name: Madaj, Zachary
name: Meyerdirk, Lindsay
name: Schulz, Emily
name: Steiner, Jennifer
name: Melki, Ronald
name: Brundin, Patrik
Publisher: name: figshare
Year: 2019
Subjects: subject: Neuroscience
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Additional file 5. Negative binomial mixed-effects model analysis of pser129 quantifications.
From Ethanol Shuffle to Ethanol Tourism— Why the RFS Does Not Make Sense
Creators: name: Yano, Yuki
name: Blandford, David
name: Surry, Yves R.
name: Yano, Yuki
name: Blandford, David
name: Surry, Yves R.
Publisher: name: Unknown
Year: 2012
Subjects: subject: Resource /Energy Economics and Policy
subject: Ethanol RFS
subject: Energy Policy
subject: Trade

description: The U.S. fuel ethanol industry has experienced phenomenal growth in recent years, with roughly a 3.6-fold increase in ethanol production since 2005 (RFA, 2012). A fuel blender’s credit (the Volumetric Ethanol Excise Tax Credit), a secondary tariff on imported ethanol, and mandatory use of renewable fuels supported the development of the industry. However, two of these three policy instruments— the federal tax credit and the secondary tariff— were allowed to lapse at the end of 2011. The Renewable Fuels Standard (RFS)—which sets annual mandates for renewable transportation fuels sold in the United States— has been maintained and currently requires 15.2 billion gallons of renewable fuel, an increase of roughly 9% from last year, to be contained in motor vehicle fuels in 2012 (EPA, 2011). In an earlier assessment of U.S. biofuels policies (Yano, Blandford and Surry, 2010), we argued that the mix of policies did not make economic sense, particularly in terms of their impact on international trade. In this article we examine whether things have changed and focus on the key issue of whether the RFS should continue to be applied.
MOESM3 of Testing effectiveness of the revised Cape Town modified early warning and SBAR systems: a pilot pragmatic parallel group randomised controlled trial
Creators: name: Kyriacos, Una
name: Burger, Debora
name: Jordan, Sue
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: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences

description: Additional file 3. Existing Department of Health observation chart.
Pokal mit Rätsel
Creators: name: Schübel, Birgit
Publisher: name: KulturGut : aus der Forschung des Germanischen Nationalmuseums
Year: 2022

description: KulturGut : aus der Forschung des Germanischen Nationalmuseums, Nr. 72 (2022): KulturGut: aus der Forschung des Germanischen Nationalmuseums
Extraction of N* information from the limited p(gamma,K+)Lambda data set
Creators: name: Janssen, S.
name: Ireland, D. G.
name: Ryckebusch, J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Nucleon resonance information is often obtained from fitting hadrodynamical model calculations to data, where model parameters such as resonance coupling constants are the free parameters in the fitting procedure. For reactions with a limited data set, such as p(gamma, K+)Lambda, complications in the extraction of reliable N* information occur not only through theoretical uncertainties, but also due to technical difficulties in the fitting procedure. In this article we outline a fitting strategy based on a genetic algorithm and illustrate the kind of ambiguities which can arise.
description: 8 pages, 6 figures, submitted to Phys. Lett. B
Automorphism groups and new constructions of maximum additive rank metric codes with restrictions
Creators: name: Longobardi, G.
name: Lunardon, G.
name: Trombetti, R.
name: Zhou, Y.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05E18

description: Let $d, n \in \mathbb{Z}^+$ such that $1\leq d \leq n$. A $d$-code $\mathcal{C} \subset \mathbb{F}_q^{n \times n}$ is a subset of order $n$ square matrices with the property that for all pairs of distinct elements in $\mathcal{C}$, the rank of their difference is greater than or equal to $d$. A $d$-code with as many as possible elements is called a maximum $d$-code. The integer $d$ is also called the minimum distance of the code. When $d
The Implications of Friedman's Permanent Income Hypothesis for Demand Analysis
Creators: name: Nerlove, Marc
name: Nerlove, Marc
Publisher: name: Unknown
Year: 1958
Subjects: Demand and Price Analysis
Research Methods/ Statistical Methods

description: The measurement of income elasticities of demand for farm products, both individually and as an aggregate, is a fundamental problem which has concerned a considerable number of agricultural economists. Professor Milton Friedman's recent study, A Theory of the Consumption Function (3),1 investigates the relation between aggregate consumption and aggregate income. Though addressed to the general economist, it is of special interest to economists and statisticians engaged in the study of factors affecting the consumption and prices of farm products. Friedman presents a fundamentally new view of the consumption function, which he terms "the permanent income hypothesis." Central to this hypothesis is a sharp distinction between measured income, or that which is recorded for a particular short period of time, and permanent income, a longer term concept. His analysis, if correct, suggests that current methods for measuring income elasticities of demand are generally inadequate. This paper contains a summary of Friedman's position; an appraisal of its implications for the analysis of demand for individual commodities; the formulation of an alternative to the permanent income hypothesis; and a test of their relative merits. It is hoped that this presentation will make the permanent income hypothesis more widely known and will stimulate further investigations in this area by agricultural economists.
Cross-Sectional Pricing in the Market for Irrigated Land
Creators: name: Renshaw, Edward F.
name: Renshaw, Edward F.
Publisher: name: Unknown
Year: 1958
Subjects: Demand and Price Analysis
Land Economics/Use

description: This investigation of price-determining infbuences in the market for irrigated land was motivated originally by a presumption that one way to evaluate land-investment alternatives, such as public expenditures for irrigation, would be to compare the present price of nonirrigated land in the market with an "expected" market price after investments are made. The models were developed to aid in estimating a current market value for land that is comparable, in the value sense, to the price of such land after capital investment. In an attempt to test variants of the theory that a certain proportion of the expected gross receipts is capitalized into land values, that is, that land values can be estimated on the basis of gross farm income, the author has constructed both time-series and cross-sectional models. The time-series portion of the analysis was published in the May 1957 issue of the Journal of Farm Economics (4),1 "Are Land Prices Too High: A Note on Behavior in the Land Market." The cross-sectional models dealing with this problem are presented here with a unique approach and interesting methodology.
Fundamental properties, localization threshold, and the Tomonaga--Luttinger behavior of electrons in nanochains
Creators: name: Rycerz, Adam
name: Spalek, Jozef
Publisher: name: arXiv
Year: 2004
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We provide a fairly complete discussion of electronic properties of nanochains modelling the simplest quantum nanowires, within the recently proposed approach combining Exact Diagonalization in the Fock space with an Ab Initio calculations (EDABI method). In particular, the microscopic parameters of the second-quantized Hamiltonian are determined and the evolution of the system properties is traced in a systematic manner as a function of the interatomic distance (the lattice parameter, R). Both the many-particle ground state and the dynamical correlation functions are discussed within a single scheme. The principal physical results are: (i) the evolution of the electron momentum distribution and its analysis in terms of the Tomonaga-Luttinger scaling, (ii) the appearance of mixed metallic and insulating features partial localization) for the half-filled band case, (iii) the appearence of a universal renormalized dispersion relation of electron energy, which incorporates both the band-structure and the Hubbard-splitting features in the presence of electron interactions, and (iv) the transformation from a highly-conducting nanometalic state to the charge-ordered nanoinsulator in the quarter-filled case. The analysis is performed using an adjustable Gaussian 1s-like basis set composing the Wannier functions, as well as includes the long-range Coulomb interaction.
description: 11 pages, 11 figures, accepted to EPJB
Trends in the epidemiology of ocular trauma: comparison of two periods of time
Creators: name: Massa, Rita
name: Ferreira, Natália
name: Meireles, Angelina
Publisher: name: Revista Sociedade Portuguesa de Oftalmologia
Year: 2015

description: O objectivo deste estudo é identificar as características epidemiológicas e definir a tendência do perfil epidemiológico do trauma ocular ao longo do tempo, no Norte de Portugal. Métodos: Foi realizado um estudo retrospectivo e comparativo de todos os traumatismos oculares avaliados no Centro Hospitalar do Porto / Hospital de Santo António, no Porto, entre 2004 e 2013: os casos que ocorreram de 2004 a 2008 foram incluídos no grupo 1 enquanto que aqueles que ocorreram de 2009 a 2013 constituiram o grupo 2. A análise estatística foi realizada com SPSS. Resultados: Registaram-se 476 lesões oculares de 468 doentes durante um período de 10 anos. O grupo 1 compreendeu 216 olhos de 212 doentes e o grupo 2 incluiu 260 olhos de 256 doen- tes. A maioria das lesões ocorreu no sexo masculino em proporção semelhante nos grupos 1 e 2 (82,4% vs 81.2%, respectivamente),p=0.795. A maioria dos traumatismos ocorreu em casa: 48.6% e 49.8% dos casos no grupo 1 e 2, respectivamente. Os acidentes laborais foram respon- sáveis por 18.1% e 26.5% dos casos no grupo 1 e no grupo 2 (p=0.031). As rupturas correspon- deram a 27.8% e a 33.1% dos casos no grupo 1 e 2, respectivamente (p=0.004). Conclusões: Verificou-se um aumento significativo das lesões em contexto laboral e nos trau- matismos abertos; no entanto, os traumatismos ocorridos em casa mantiveram-se como os mais frequentes. É essencial alargar as medidas de protecção a actividades que não eram anterior- mente o alvo das estratégias de segurança no sentido de evitar o “fardo” físico, psicológico e socio-económico do trauma ocular.
description: Revista Sociedade Portuguesa de Oftalmologia, Vol. 38 N.º 4 (2014)
Entyposis madogolelei Lacroix & Montreuil 2012, n. sp.
Creators: name: Lacroix, Marc
name: Montreuil, Olivier
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Melolonthidae
Entyposis
Entyposis madogolelei

description: Entyposis madogolelei n. sp.
(Fig. 3A, B)
HOLOTYPE. — ♂ (14 mm): Mozambique, Cabo Delgado, Pundanhare [10°49’27S, 40°00’27E], XI.2009, O. Montreuil leg. (blanche) (i) // Entyposis madogolelei n. sp., Holotype, M. Lacroix & O. Montreuil det., 2011 (rouge) (i) // Holotype (rouge) (i) // La Planète Revisitée - Mozambique (blanche) (i). Édéage disséqué et collé sur paillette (MMNH).
PARATYPES. — 3 ♂♂ et 3 ♀♀, mêmes données (MNHN).
LOCALITÉ TYPE. — Mozambique, Cabo Delgado, Pundanhare, 10°49’27S, 40°00’27E.
RÉPARTITION. — Nord du Mozambique.
ÉTYMOLOGIE. — Espèce dédiée à N. Madogolele, conservateur au Musée de Maputo.
DESCRIPTION
14 mm. Avant-corps brun châtaigne, élytres brun orangé.
 Mâle
 Dernier article des palpes maxillaires peu élargi, arrondi à l’apex. Massue antennaire pas plus longue que le funicule (Fig. 4C). Pronotum bien excavé en son milieu.Tubercule antérieur fort.Pilosité élytrale forte, bien visible. Métasternum à pilosité espacée, sans squamules. 8 e tergite à ponctuation assez forte et irrégulière, les points espacés par moins de leur diamètre, portant une pilosité assez longue, dressée. Protibia tridenté, dent basale forte. Paramères à apex arrondis, recourbés vers l’intérieur (Fig. 1D).
 Femelle
Disque du pronotum non excavé, sans tubercule antérieur, avec une faible dépression de chaque côté contre le bord antérieur. Pronotum avec la ligne médiane imponctuée en arrière ainsi qu’une zone lisse contre la marge basale, en bourrelet peu relevé.
description: Published as part of Lacroix, Marc & Montreuil, Olivier, 2012, Révision du genre Entyposis Kolbe, 1894 (Insecta, Coleoptera, Scarabaeoidea, Melolonthidae), pp. 721-735 in Zoosystema 34 (4) on page 730, DOI: 10.5252/z2012n4a4, http://zenodo.org/record/5166582
The impact of multifocal intraocular lens in retinal imaging with optical coherence tomography
Creators: name: Dias-Santos, Arnaldo
name: Costa, Lívio
name: Lemos, Vanessa
name: Anjos, Rita
name: Vicente, André
name: Ferreira, Joana
name: Cunha, João Paulo
Publisher: name: Revista Sociedade Portuguesa de Oftalmologia
Year: 2015

description: Introdução: As lentes intraoculares multifocais (LIOs MF) têm óticas com vários anéis con- cêntricos com diferentes potências dióptricas, permitindo uma boa acuidade visual em várias distâncias focais. No entanto, tal design associa-se a algumas limitações óticas. O objetivo deste estudo é avaliar o impacto das LIOs MF na precisão e qualidade das imagens de tomografia de coerência ótica (OCT). Material e Métodos: Estudo transversal com 23 olhos de 15 doentes com LIO MF e 27 olhos de 15 doentes com LIO monofocal asférica. Todos os doentes realizaram OCT macular utili- zando o Heidelberg Spectralis®. Avaliaram-se os valores de espessura e volume maculares em 3 áreas concêntricas centradas na fóvea: zona central (1 mm), zona parafoveal (2 mm) e zona perifoveal (3 mm). Estes parâmetros, bem como a qualidade de imagem (fator Q), foram com- parados entre os dois grupos de estudo. Resultados: Não se verificaram diferenças estatisticamente significativas entre os dois grupos relativamente à espessura ou volume maculares (p > 0,01). A qualidade média das imagens do OCT macular (fator Q) foi de 23,13 dB no grupo das LIOs MF e 26,84 dB no grupo das LIOs monofocais. Esta diferença foi estatisticamente significativa (p = 0.003). Conclusões: As LIOs MF condicionam uma diminuição significativa na qualidade da imagem de OCT. No entanto, este facto não parece comprometer a precisão das medições retinianas realizadas com este método de imagem.
description: Revista Sociedade Portuguesa de Oftalmologia, Vol. 38 N.º 4 (2014)
Alternative Methods for Estimating Changes in Production From Data on Acreage and Condition
Creators: name: Foote, Richard J.
name: Weingarten, Hyman
name: Foote, Richard J.
name: Weingarten, Hyman
Publisher: name: Unknown
Year: 1958
Subjects: Crop Production/Industries
Production Economics
Risk and Uncertainty

description: Reports on prospective plantings are designed to aid farmers in deciding among alternative crops before the planting season. In this connection, they are a useful guide only insofar as they assist the farmer in forecasting probable levels of, or changes in, relative prices. Prices during the ensuing marketing year for each of the crops that a farmer can grow depend on the particular supply and demand conditions that affect them. Two assumptions usually are made implicity with respect to factors of demand: (1) That possible changes in demand will affect the several alternative crops about the same and in such a way that they will affect the ratio of one price to another very little, and (2) that any differential effects of changes in demand can be forecast by economic analysis. Changes in production, however, frequently have important effects on relative prices and, in general, cannot be forecast by economic analysis. Hence, a survey of farmers' intentions is used instead. As farmers cannot forecast probable yields before planting, the survey is confined to intentions with respect to acreage. This article explores alternative ways of translating the acreage intentions data into the more meaningful decision-making variable, prospective changes in production for specified crops and, as a byproduct, indicates how useful the data are for this purpose. If a majority of farmers change their minds with respect to plantings after the report is issued, then the data regarding intentions to plant would give a poor forecast of production. But these analyses indicate that, on the average, for many crops data on intentions to plant are a useful guide to forthcoming production. Included also are analyses of the usefulness in forecasting production of data on acreage seeded to winter wheat and rye published before harvest in December, of data on acreage of cotton in cultivation in July, and of data on condition of specified crops.
Zemach and magnetic radius of the proton from the hyperfine splitting in hydrogen
Creators: name: Volotka, A. V.
name: Shabaev, V. M.
name: Plunien, G.
name: Soff, G.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The current status of the determination of corrections to the hyperfine splitting of the ground state in hydrogen is considered. Improved calculations are provided taking into account the most recent value for the proton charge radius. Comparing experimental data with predictions for the hyperfine splitting, the Zemach radius of the proton is deduced to be $1.045(16)$ fm. Employing exponential parametrizations for the electromagnetic form factors we determine the magnetic radius of the proton to be $0.778(29)$ fm. Both values are compared with the corresponding ones derived from the data obtained in electron-proton scattering experiments and the data extracted from a rescaled difference between the hyperfine splittings in hydrogen and muonium.
XORIJIY HAMKORLIKNING O'ZBEKISTON IQTISODIYOTIDA TUTGAN O'RNI
Creators: name: GulDPI doktoranti: Tursunova M
Publisher: name: Zenodo
Year: 2025

description: Maqolada mamlakatimizda barqaror iqtisodiy o‘sishni ta’minlash va ijtimoiy infratuzilmaning rivojlanishi tadqiq qilingan. O‘zbekiston Respublikasi Barqaror rivojlanishning milliy maqsad va vazifalaridan kelib chiqqan  holda respublikamizda aholi turmush farovonligini yanada oshirishga qaratilgan ustuvor yo‘nalishlar yoritilgan.

Kalit so‘zlar:Xalqaro iqtisodiy hamkorlik, Tashqi savdo, investitsiya, loyihalar, barqaror ijtimoiy-iqtisodiy rivojlanish, savdo hamkorlar
Long-Term Effect of Anti-Vegf Agents on Intraocular Pressure in Age-Related Macular Degeneration
Creators: name: Beato, João
name: Pedrosa, Ana Catarina
name: Pinheiro-Costa, João
name: Freitas-Da-Costa, Paulo
name: Falcão, Manuel
name: Melo, António
name: Carneiro, Ângela
name: Falcão Reis, F.
Publisher: name: Revista Sociedade Portuguesa de Oftalmologia
Year: 2015

description: Aim: To evaluate the effect of intravitreal anti-vascular endothelial growth factor (anti-VEGF) agents on the development of sustained ocular hypertension (OHT) in patients with neovascular age-related macular degeneration (AMD). Methods: A retrospective study of patients with neo- vascular AMD who received unilateral intravitreal anti-VEGF treatment was performed. Fellow non-injected eyes were used as controls. Initial intraocular pressure (IOP) was measured before the first injection and final IOP was measured 3-4 weeks after the last injection. Eyes that re- quired IOP lowering treatment during follow-up were identified. Results: Seventy-two patients were eligible for the study. Sustained ocular hypertension (OHT) developed in 3 (4.2%) of the injected eyes and in 1 (1.4%) of controls. There was no statistically significant difference be- tween final IOP in the study and control groups. In the study group, patients who received >20 anti-VEGF injections showed a significantly larger variation of IOP during follow-up (p=0.034) Conclusion: Eyes receiving a higher number of injections suffer a significantly larger IOP varia- tion than eyes treated with fewer injections, but larger studies are needed to conclude if treatment with intravitreal anti-VEGF agents increases the risk of developing sustained OHT.
description: Revista Sociedade Portuguesa de Oftalmologia, Vol. 38 N.º 4 (2014)
Direct observation of the oxygen isotope effect on the in-plane magnetic field penetration depth in optimally doped YBa$_2$Cu$_3$O$_{7-δ}$
Creators: name: Khasanov, R.
name: Eshchenko, D. G.
name: Luetkens, H.
name: Morenzoni, E.
name: Prokscha, T.
name: Suter, A.
name: Garifianov, N.
name: Mali, M.
name: Roos, J.
name: Conder, K.
name: Keller, H.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We report the first direct observation of the oxygen-isotope ($^{16}$O/$^{18}$O) effect on the in-plane penetration depth $λ_{ab}$ in a nearly optimally doped YBa$_2$Cu$_3$O$_{7-δ}$ film using the novel low-energy muon-spin rotation technique. Spin polarized low energy muons are implanted in the film at a known depth $z$ beneath the surface and precess in the local magnetic field $B(z)$. This feature allows us to measure directly the profile $B(z)$ of the magnetic field inside the superconducting film in the Meissner state and to make a model independent determination of $λ_{ab}$. A substantial isotope shift $Δλ_{ab}/λ_{ab}=2.8(7)$% at 4 K is observed, implying that the in-plane effective supercarrier mass $m_{ab}^\ast$ is oxygen-isotope dependent with $Δm_{ab}^\ast/m_{ab}^\ast = 5.5(1.4)%$.
description: 4 pages, 2 figures