cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Haptic object perception: spatial dimensionality and relation to vision.
Creators: name: Klatzky, Roberta
name: Lederman, Susan J.
Publisher: name: Carnegie Mellon University
Year: 2011
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Enabled by the remarkable dexterity of the human hand, specialized haptic exploration is a hallmark of object perception by touch. Haptic exploration normally takes place in a spatial world that is three-dimensional; nevertheless, stimuli of reduced spatial dimensionality are also used to display spatial information. This paper examines the consequences of full (three-dimensional) versus reduced (two-dimensional) spatial dimensionality for object processing by touch, particularly in comparison with vision. We begin with perceptual recognition of common human-made artefacts, then extend our discussion of spatial dimensionality in touch and vision to include faces, drawing from research on haptic recognition of facial identity and emotional expressions. Faces have often been characterized as constituting a specialized input for human perception. We find that contrary to vision, haptic processing of common objects is impaired by reduced spatial dimensionality, whereas haptic face processing is not. We interpret these results in terms of fundamental differences in object perception across the modalities, particularly the special role of manual exploration in extracting a three-dimensional structure.
Haptic identification of common objects: effects of constraining the manual exploration process.
Creators: name: Lederman, Susan J.
name: Klatzky, Roberta
Publisher: name: Carnegie Mellon University
Year: 2004
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: In this article, we address the effects on haptic recognition of common objects when manual exploration is constrained by using two kinds of rigid links--sheaths (Experiment 1A) and probes (Experiments 1B and 2). The collective effects of five different constraints are considered, including three from previous research (i.e., reducing the number of end effectors, wearing a compliant finger cover, and splinting the fingers; Klatzky, Loomis, Lederman, Wake, & Fujita, 1993) and from two current constraints (i.e., wearing a rigid finger sheath and using a rigid probe). The resulting impairments are interpreted in terms of the loss of somatosensory information from cutaneous and/or kinesthetic inputs. In addition, we relate the results to the design of haptic interfaces for teleoperation and virtual environments, which share some of the same reduction of sensory cues that we have produced experimentally.
On holographic phase transitions at finite chemical potential
Creators: name: Matsuura, Shunji
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Recent Holographic studies have shown that N=4 super Yang-Mills theory coupled to fundamental matter with finite chemical potential undergoes a first order phase transition. In this paper, we study Nf D6 probe branes with or without electric field on it in the black D4 brane background compactified on a circle with supersymmetry breaking boundary condition. At energy scales much lower than the compactification scale, the dual gauge theory is effectively four dimensional non-supersymmetric SU(Nc) Yang-Mills theory coupled to fundamental matter with or without baryon number charge. Within the supergravity approximation, the decoupling of the Kaluza-Klein modes is not fully realized. For chemical potential muNcMq there is no phase transition and mesons are unstable. A peculiar and interesting property of this system is that for a certain range of chemical potential mu
description: 24 pages, 16 figures; reference added
Additional file 2 of m6A genotypes and prognostic signature for assessing the prognosis of patients with acute myeloid leukemia
Creators: name: Fu, Caizhu
name: Kou, Ruirui
name: Meng, Jie
name: Jiang, Duanfeng
name: Zhong, Ruilan
name: Dong, Min
Publisher: name: figshare
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Hematology

description: Additional file 2: Supplementary Figure 2. Identification of the m6A molecular subtypes. (A) CDF curves in consensus clustering (B) Clustering consistency at k = 2-10 (C) Heatmap of sample consistency for optimal clustering groupings.
Density of states in the bilayer graphene with the excitonic pairing interaction
Creators: name: Apinyan, V.
name: Kopeć, T. K.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In the present paper, we consider the excitonic effects on the single particle normal density of states (DOS) in the bilayer graphene (BLG). The local interlayer Coulomb interaction is considered between the particles on the non-equivalent sublattice sites in different layers of the BLG. We show the presence of the excitonic shift of the neutrality point, even for the noninteracting layers. Furthermore, for the interacting layers, a very large asymmetry in the DOS structure is shown between the particle and hole channels. At the large values of the interlayer hopping amplitude, a large number of DOS at the Dirac's point indicates the existence of the strong excitonic coherence effects between the layers in the BLG and the enhancement of the excitonic condensation. We have found different competing orders in the interacting BLG. Particularly, a phase transition from the hybridized excitonic insulator phase to the coherent condensate state is shown at the small values of the local interlayer Coulomb interaction.
description: 13 pages, 11 figures
title: ADCO, Grènetier de Cîteaux : comptes (1499-1503) (11 H 1173), f. 00493
Creators: name: de la Côte-d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: comptes
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Grènetier de Cîteaux : comptes (1499-1503), Archives départementales de la Côte-d'Or, (11 H 1173). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Grènetier de Cîteaux : comptes (1499-1503), Archives départementales de la Côte-d'Or, (11 H 1173), f. 00493, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Enabling data interpretability and reuse in light microscopy through consensus building, community engagement, and a next-generation metadata framework
Creators: name: Grunwald, David
name: Moore, Josh
name: Strambio-De-Castiliia, Caterina
Publisher: name: Zenodo
Year: 2024
Subjects: subject: metadata
subject: Microscopy
subject: microscope hardware
subject: quality control
subject: calibration
subject: QUAREP-LiMi
subject: BioImaging North America
subject: bioimaging
subject: RDM
subject: data management and sharing
subject: bioimage data reuse

description: Microscopy has provided extraordinary insight into the structure and function of human tissues and, with the rate of technical advancements, will undoubtedly lead to further unimaginable biomedical breakthroughs. Yet, although microscopes are a standard fixture in countless research laboratories, progress in the field is greatly hindered by a lack of interoperable hardware, software, and data formats. Images captured by one laboratory cannot be readily interpreted and utilized by others, resulting in a vast waste of time and resources. Establishing community standards that promote the interpretability and reuse of image data will boost economic development in biotechnology, make scientific knowledge and technical advancements more accessible, streamline large-scale experiments across multiple laboratories, and empower artificial intelligence and machine learning to extract crucial insights from combined biomedical imaging data. Here, we put forth a vision to expedite establishing and adopting metadata standards through community and vendor collaboration.
Colors of a Second Earth II: Effects of Clouds on Photometric Characterization of Earth-like Exoplanets
Creators: name: Fujii, Yuka
name: Kawahara, Hajime
name: Suto, Yasushi
name: Fukuda, Satoru
name: Nakajima, Teruyuki
name: Livengood, Timothy A.
name: Turner, Edwin L.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: As a test-bed for future investigations of directly imaged terrestrial exoplanets, we present the recovery of the surface components of the Earth from multi-band diurnal light curves obtained with the EPOXI spacecraft. We find that the presence and longitudinal distribution of ocean, soil and vegetation are reasonably well reproduced by fitting the observed color variations with a simplified model composed of a priori known albedo spectra of ocean, soil, vegetation, snow and clouds. The effect of atmosphere, including clouds, on light scattered from surface components is modeled using a radiative transfer code. The required noise levels for future observations of exoplanets are also determined. Our model-dependent approach allows us to infer the presence of major elements of the planet (in the case of the Earth, clouds and ocean) with observations having S/N $\gtrsim 10$ in most cases and with high confidence if S/N $\gtrsim 20$. In addition, S/N $\gtrsim 100$ enables us to detect the presence of components other than ocean and clouds in a fairly model-independent way. Degradation of our inversion procedure produced by cloud cover is also quantified. While cloud cover significantly dilutes the magnitude of color variations compared to the cloudless case, the pattern of color changes remains. Therefore, the possibility of investigating surface features through light curve fitting remains even for exoplanets with cloud cover similar to the Earth's.
description: 33 pages, 16 figures, accepted for publication in ApJ (discussion, references, and description of data reduction added, typo fixed)
The Klondike official guide: Canada's great gold field, the Yukon district, with numerous maps and illustrations and regulations governing placer mining
Creators: name: Ogilvie, William, 1846-1912
Publisher: name: Toronto : The Hunter, Rose Co., Limited
Year: 2024

description: Exploration and survey reports of the Yukon, prepared by W. M. Ogilvie, astronomer of the Department of the Interior, Dominion Land Surveyor and Explorer.
Hands-On Science: Does it Matter What Students’ Hands are on?
Creators: name: Triona, Lara M
name: Klahr, David
Publisher: name: Carnegie Mellon University
Year: 2007
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Hands-on science typically uses physical materials to give students first-hand experience in scientific methodologies, but the recent availability of virtual laboratories raises an important question about whether what students' hands are on matters to their learning. The overall findings of two articles that employed simple comparisons of physical and virtual materials suggest that virtual materials could be an effective and efficient alternative to physical materials when teaching with explicit instruction and discovery learning methods.
Spatially inhomogeneous acceleration of electrons in solar flares
Creators: name: Stackhouse, Duncan J.
name: Kontar, Eduard P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Plasma Physics (physics.plasm-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: The imaging spectroscopy capabilities of the Reuven Ramaty high energy solar spectroscopic imager (RHESSI) enable the examination of the accelerated electron distribution throughout a solar flare region. In particular, it has been revealed that the energisation of these particles takes place over a region of finite size, sometimes resolved by RHESSI observations. In this paper, we present, for the first time, a spatially distributed acceleration model and investigate the role of inhomogeneous acceleration on the observed X-ray emission properties. We have modelled transport explicitly examining scatter-free and diffusive transport within the acceleration region and compare with the analytic leaky-box solution. The results show the importance of including this spatial variation when modelling electron acceleration in solar flares. The presence of an inhomogeneous, extended acceleration region produces a spectral index that is, in most cases, different from the simple leaky-box prediction. In particular, it results in a generally softer spectral index than predicted by the leaky-box solution, for both scatter-free and diffusive transport, and thus should be taken into account when modelling stochastic acceleration in solar flares.
description: 10 pages, submitted to Astronomy and Astrophysics Journal
Hinode observations reveal boundary layers of magnetic elements in the solar photosphere
Creators: name: Rezaei, R.
name: Steiner, O.
name: Wedemeyer-Böhm, S.
name: Schlichenmaier, R.
name: Schmidt, W.
name: Lites, B. W.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We study the structure of the magnetic elements in network-cell interiors. A quiet Sun area close to the disc centre was observed with the spectro-polarimeter of the Solar Optical Telescope on board the Hinode space mission, which yielded the best spatial resolution ever achieved in polarimetric data of the Fe I 630 nm line pair. For comparison and interpretation, we synthesize a similar data set from a three-dimensional magneto-hydrodynamic simulation. We find several examples of magnetic elements, either roundish (tube) or elongated (sheet), which show a central area of negative Stokes-V area asymmetry framed or surrounded by a peripheral area with larger positive asymmetry. This pattern was predicted some eight years ago on the basis of numerical simulations. Here, we observationally confirm its existence for the first time. We gather convincing evidence that this pattern of Stokes-V area asymmetry is caused by the funnel-shaped boundary of magnetic elements that separates the flux concentration from the weak-field environment. We also conclude that this kind of magnetic element of the internetwork is accompanied by electric current sheets.
description: 4 pages, 4 figures, to be published in A&A; acceptance date corrected; A&A language editing done
Supplementary Information: Exact Bayesian inference of epidemiological parameters from mortality data: application to African swine fever virus
Creators: name: Ewing, David A.
name: Pooley, Chris M.
name: Gamado, Kokouvi M.
name: Porphyre, Thibaud
name: Marion, Glenn
Publisher: name: The Royal Society
Year: 2022
Subjects: subject: 10202 Biological Mathematics
subject: FOS: Mathematics

description: Details of the modified Gillespie algorithm for simulating outbreaks are given in Section S1, a table of potential scale reduction factors and effective sample sizes are given in Section S2 and figures showing sensitivity to the choice of priors are shown in Section S3.
Corpus Design Principles and Challenges in the COST Action 'Distant Reading for European Literary History, Lecture
Creators: name: Patras, Roxana
Publisher: name: Zenodo
Year: 2019
Subjects: Romanian literary corpus, ELTeC, sampling principles, corpus design

description: In its first part, the lecture outlines the challenges of corpus building for the Romanian ELTeC collection. As shown below, some of them originate in the undisputable linguistic and cultural specificity of Romanian texts, others draw from the post-communist policies concerning the digitization and open-access treatment of cultural heritage: a. scarcity of digitized resources from the period 1850-1920, thus a difficult extraction/ checking of metadata; b. analysis and automation tools that are still unadjusted to the diachronical particularities of Romanian; c. eligibility and composition principles, most of them deducted from Western literary traditions — i.e. book length over 10,000 words, number of editions, 30% canonical works, 10-30% female authors, balanced sampling according to twenty-year time-slots, etc — that are rather inapplicable to Eastern European literary phenomena and institutions; d. in the case of Romanian, the slow process of language standardization raises difficult issues concerning clean-up and normalization. For instance, novels published between 1850 and 1865 are printed in a Cyrillic-Latin alphabet that cannot be read by regular OCRs, while novels published after 1865, albeit in Latin alphabet, still have some special glyphs that result in bad OCR output. In the second part of the lecture, I go through a few practical solutions that I have tested on the Romanian ELTeC collection: customized digitization (focused on novel subgenres); customized dataset and DOI assignment on Zenodo; support repositories for different text formats on github and zenodo; HTR models for specific prints (such as the ones using the Romanian Transition Alphabet). While they have proven effective for texts belonging to an “emergent”, “peripheral” or “minor” national literature and for a lesser-resourced language such as Romanian, their efficiency should still be checked within a trans-national frame that comprises cultures and languages sharing the same marginal status and that have gone through similar conditions of development.
Electronic structure via potential functional approximations
Creators: name: Cangi, Attila
name: Lee, Donghyung
name: Elliott, Peter
name: Burke, Kieron
name: Gross, E. K. U.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: The universal functional of Hohenberg-Kohn is given as a coupling-constant integral over the density as a functional of the potential. Conditions are derived under which potential-functional approximations are variational. Construction via this method and imposition of these conditions are shown to greatly improve the accuracy of the non-interacting kinetic energy needed for orbital-free Kohn-Sham calculations.
Hands on what? The relative effectiveness of physical versus virtual materials in an engineering design project by middle school children
Creators: name: Klahr, David
name: Triona, Lara M
name: Williams, Cameron
Publisher: name: Carnegie Mellon University
Year: 2007
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: “Hands-on” activities play an important, but controversial, role in early science education. In this study we attempt to clarify some of the issues surrounding the controversy by calling attention to distinctions between: (a) type of instruction (direct or discovery); (b) type of knowledge to be acquired (domain-general or domain-specific); and (c) type of materials that are used (physical or virtual). We then describe an empirical study that investigates the relative effectiveness of the physical–virtual dimension. In the present study, seventh and eighth grade students assembled and tested mousetrap cars with the goal of designing a car that would go the farthest. Children were assigned to four different conditions, depending on whether they manipulated physical or virtual materials, and whether they had a fixed number of cars they could construct or a fixed amount of time in which to construct them. All four conditions were equally effective in producing significant gains in learners' knowledge about causal factors, in their ability to design optimal cars, and in their confidence in their knowledge. Girls' performance, knowledge, and effort were equal to boys' in all conditions, but girls' confidence remained below boys' throughout. Given the fact that, on several different measures, children were able to learn as well with virtual as with physical materials, the inherent pragmatic advantages of virtual materials in science may make them the preferred instructional medium in many hands-on contexts.
Conservation laws with vanishing nonlinear diffusion and dispersion
Creators: name: LeFloch, Philippe G.
name: Natalini, Roberto
Publisher: name: arXiv
Year: 2007
Subjects: subject: Analysis of PDEs (math.AP)
subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 35L65; 65M12

description: We study the limiting behavior of the solutions to a class of conservation laws with vanishing nonlinear diffusion and dispersion terms. We prove the convergence to the entropy solution of the first order problem under a condition on the relative size of the diffusion and the dispersion terms. This work is motivated by the pseudo-viscosity approximation introduced by Von Neumann in the 50's.
description: 18 pages
title: ADCO, Ordre cistercien : comptes (1499-1515) (11 H 1162), f. 00043
Creators: name: de la Côte-d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: comptes
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Ordre cistercien : comptes (1499-1515), Archives départementales de la Côte-d'Or, (11 H 1162). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Ordre cistercien : comptes (1499-1515), Archives départementales de la Côte-d'Or, (11 H 1162), f. 00043, in Projet CBMA - Corpus Burgundiae Medii Aevi \[Ressource en ligne\], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
title: Cooling radiation and the Ly alpha luminosity of forming galaxies
Creators: name: Fardal, MA
name: Katz, N
name: Gardner, JP
name: Hernquist, L
name: Weinberg, DH
name: Dave, R
Publisher: name: University of Massachusetts Amherst
Year: 2001
Subjects: subject: cosmology : theory
subject: galaxies : formation
subject: galaxies : ISM
subject: Astrophysics and Astronomy

description: This is the pre-published version harvested from ArXiv. The published version is located at http://iopscience.iop.org/0004-637X/562/2/605/
description: We examine the cooling radiation from forming galaxies in hydrodynamic simulations of the LCDM model (cold dark matter with a cosmological constant), focusing on the Lyα line luminosities of high-redshift systems. Primordial composition gas condenses within dark matter potential wells, forming objects with masses and sizes comparable to the luminous regions of observed galaxies. As expected, the energy radiated in this process is comparable to the gravitational binding energy of the baryons, and the total cooling luminosity of the galaxy population peaks at z 2. However, in contrast to the classical picture of gas cooling from the ~106 K virial temperature of a typical dark matter halo, we find that most of the cooling radiation is emitted by gas with T < 20,000 K. As a consequence, roughly 50% of this cooling radiation emerges in the Lyα line. While a galaxy's cooling luminosity is usually smaller than the ionizing continuum luminosity of its young stars, the two are comparable in the most massive systems, and the cooling radiation is produced at larger radii, where the Lyα photons are less likely to be extinguished by dust. We suggest, in particular, that cooling radiation could explain the two large (~100 kpc), luminous (LLyα ~ 1044 ergs s-1) "blobs" of Lyα emission found in the narrowband survey of a z = 3 protocluster by Steidel and collaborators. Our simulations predict objects of the observed luminosity at about the right space density, and radiative transfer effects can account for the observed sizes and line widths. We discuss observable tests of this hypothesis for the nature of the Lyα blobs, and we present predictions for the contribution of cooling radiation to the Lyα luminosity function of galaxies as a function of redshift.
The Impact of the U.S.-China Trade War on the Economy in Uganda
Creators: name: Nyamadzawo, Nicollete
name: Warikandwa, Nigel
Publisher: name: Zenodo
Year: 2024

description: : The trade war that erupted in 2018 originated from the United States imposing tariffs on Chinese goods and establishing trade barriers. This economic conflict affected global supply chains. Although Uganda did not directly participate in the war, its export sector was impacted. The purpose of this research is to explore the theoretical and empirical references for Ugandan policymakers and businesses to make informed choices about the impact of the U.S.-China trade war on Uganda's economy, trade, and investment from 2018 to 2021.

Grounded on the theoretical framework of economic trade wars, the literature review reflects the development of Uganda's economy and its impact. Different from other academic research, this research delves into empirical study to precisely identify the exact consequences of the U.S.-China trade war on Uganda's economy.  Utilizing the Autoregressive Distributed Lag (ARDL) model, the research further analyzes the short-term and long-term effects of trade disputes on key economic indicators, obtaining relevant evidence that promotes decision-making.

The research results indicate that the U.S.-China trade war has had a complex impact on Uganda's economy. Uganda's exports of goods to China have positively influenced the economy, while imports from both China and the United States also make a positive contribution due to Uganda's reliance on imported capital goods. Fluctuations in trade flows, particularly US exports to China and imports from China, have a positive effect on the growth of Uganda's Gross Domestic Product (GDP). On the other hand, rising prices and depreciation of the exchange rate have negatively affected the Uganda economy. Therefore, the study amends the first hypothesis that the U.S.-China trade war negatively impacts the growth of Uganda's GDP.  The second hypothesis is that deviations in exchange rates, trade flows, prices, and investment flows negatively affect the growth of Uganda's GDP. Utilizing the ARDL approach, the research confirms that deviations in trade flows, investment flows, exchange rates, and prices negatively impact GDP growth.

This research identifies the industries or products where Uganda has a competitive advantage or increased demand due to trade disruptions, thereby reveals specific trade opportunities for Uganda brought about by the U.S.-China trade war. This information can help businesses and policymakers focus on areas that may benefit from the trade war and explore new trade routes...... It makes this thesis a unique and valuable contribution within the literature on the impact of the U.S.-China trade war on emerging economies.
Guided Play: Principles and Practices
Creators: name: Weisberg, Deena Skolnick
name: Hirsh-Pasek, Kathy
name: Golinkoff, Roberta Michnick
name: Kittredge, Audrey K.
name: Klahr, David
Publisher: name: Carnegie Mellon University
Year: 2015
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Competing trends in early childhood education emphasize the need for strong curricular approaches and for unfettered exploration. We propose an approach to early learning that avoids this false dichotomy: guided play. Guided play takes advantage of children’s natural abilities to learn through play by allowing them to express their autonomy within a prepared environment and with adult scaffolding. We provide examples of how guided play situations have been implemented in past work, as well as evidence that guided play is successful for education across a range of content—perhaps even more successful than other pedagogical approaches
New exact relations for steady irrotational two-dimensional gravity and capillary surface waves
Creators: name: Clamond, Didier
Publisher: name: arXiv
Year: 2017
Subjects: subject: Classical Physics (physics.class-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Steady two-dimensional surface capillary-gravity waves in irrotational motion are considered on constant depth. By exploiting the holomorphic properties in the physical plane and introducing some transformations of the boundary conditions at the free surface, new exact relations and equations for the free surface only are derived. In particular, a physical plane counterpart of the Babenko equation is obtained.
MPEC 2024-N60 : 2024 MP2
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2024 MP2

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
MOESM1 of Quantitative analysis of the growth of individual Bacillus coagulans cells by microdroplet technology
Creators: name: Zhu, Xudong
name: Shi, Xiang
name: Chu, Ju
name: Ye, Bangce
name: Zuo, Peng
name: Wang, Yonghong
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified

description: Additional file 1: Fig. S1. The method of pixels counting. (A) Original photo of the droplets. (B) Adjusted image by adjusting the “threshold” and the pixels were automatically counted. Fig. S2. The growth curve of Bacillus coagulans in shake flask without (black) and with pHrodo (red). The data were obtained from three parallel experiments for each. Fig. S3. Lactic acid assay in microdroplets. (A) Fluorescence imaging of microdroplets containing broth with a range of lactic acid, 8 g/L (I), 11 g/L (II), 12 g/L (III), 14 g/L (IV). (B) The corresponding average gray value derive from the fluorescence intensity of the microdroplets in the images of Fig. S1 A.
Magnitude homology of metric spaces and order complexes
Creators: name: Kaneta, Ryuki
name: Yoshinaga, Masahiko
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Topology (math.AT)
subject: Combinatorics (math.CO)
subject: Category Theory (math.CT)
subject: Geometric Topology (math.GT)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics

description: Hepworth, Willerton, Leinster and Shulman introduced the magnitude homology groups for enriched categories, in particular, for metric spaces. The purpose of this paper is to describe the magnitude homology group of a metric space in terms of order complexes of posets. In a metric space, an interval (the set of points between two chosen points) has a natural poset structure, which is called the interval poset. Under additional assumptions on sizes of $4$-cuts, we show that the magnitude chain complex can be constructed using tensor products, direct sums and degree shifts from order complexes of interval posets. We give several applications. First, we show the vanishing of higher magnitude homology groups for convex subsets of the Euclidean space. Second, magnitude homology groups carry the information about the diameter of a hole. Third, we construct a finite graph whose $3$rd magnitude homology group has torsion.
description: 17 pages, v2: minor revision, added a reference
Group Support Interventions for Women With Breast Cancer: Who Benefits From What?
Creators: name: Helgeson, Vicki S
name: Cohen, Sheldon
name: Schulz, Richard
name: Yasko, Joyce
Publisher: name: Carnegie Mellon University
Year: 2000
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Research on the benefits of social support groups has beenA inconclusive. One reason is that individual differences in intervention responses have rarely been examined. The authors determined the extent to which individual difference variables moderated the effects of an information-based educational group and an emotion-focused peer discussion group on the mental and physical functioning of women with breast cancer (n = 230). The authors administered the SF-36 (S. E. Ware, K. K. Snow, M. Kosinski, & B. Gandek, 1993), a multidimensional quality of life instrument, pre- and postintervention. Educational groups showed greater benefits on the physical functioning of women who started the study with more difficulties compared with less difficulties (e.g., lacked support or fewer personal resources). Peer discussion groups were helpful for women who lacked support from their partners or physicians but harmful for women who had high levels of support. Implications of these results for clinical interventions are discussed.
Two-dimensional Yang-Mills theory, Painleve equations and the six-vertex model
Creators: name: Szabo, Richard J.
name: Tierz, Miguel
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We show that the chiral partition function of two-dimensional Yang-Mills theory on the sphere can be mapped to the partition function of the homogeneous six-vertex model with domain wall boundary conditions in the ferroelectric phase. A discrete matrix model description in both cases is given by the Meixner ensemble, leading to a representation in terms of a stochastic growth model. We show that the partition function is a particular case of the z-measure on the set of Young diagrams, yielding a unitary matrix model for chiral Yang-Mills theory on the sphere and the identification of the partition function as a tau-function of the Painleve V equation. We describe the role played by generalized non-chiral Yang-Mills theory on the sphere in relating the Meixner matrix model to the Toda chain hierarchy encompassing the integrability of the six-vertex model. We also argue that the thermodynamic behaviour of the six-vertex model in the disordered and antiferroelectric phases are captured by particular q-deformations of two-dimensional Yang-Mills theory on the sphere.
description: 27 pages, 1 figure; v2: Presentation of Section 2 improved; Final version to be published in Journal of Physics A
title: ADCO, Cartulaire de Cîteaux pour les possessions d’Izeure (XVe siècle), Cart. 178 (11 H 80), 82 folios, f. 0057
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2015
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire de Cîteaux pour les possessions d’Izeure (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 178 (11 H 80), 82 folios, f. 0057, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions d’Izeure (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 178 (11 H 80), 82 folios, f. 0057, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
Non-inertial effects in fusion reactions of astrophysical interest
Creators: name: Bertulani, C. A.
name: Huang, J. T.
name: Krastev, P. G.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We discuss the effects of non-inertial motion in reactions occurring in laboratory, stars, and elsewhere. It is demonstrated that non-inertial effects due to large accelerations during nuclear collisions might have appreciable effects nuclear and atomic transitions. We also explore the magnitude of the corrections induced by strong gravitational fields on nuclear reactions in massive, compact stars, and the neighborhood of black holes.
description: 6 pages, 1 figure, version to be pushed in Mod. Phys. Lett. A
Divergence free quantum field theory using a spectral calculus of Lorentz invariant measures
Creators: name: Mashford, John
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Physics (physics.gen-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: This paper presents a spectral calculus for computing the spectrum of a causal Lorentz invariant Borel complex measure on Minkowski space, thereby enabling one to compute the density for such a measure with respect to Lebesque measure. It is proved that the convolution of arbitrary causal Lorentz invariant Borel measures exists and the product of such measures exists in a wide class of cases. Techniques for their computation are presented. Divergent integrals in quantum field theory (QFT) are shown to have a well defined existence as Lorentz covariant measures. The case of vacuum polarization is considered and the spectral vacuum polarization function is shown to have very close agreement with the vacuum polarization function obtained using dimensional regularization / renormalization in the timelike domain. Using the spectral vacuum polarization function the exact Uehling potential function is derived. The spectral running coupling constant is computed and is shown to converge for all energies while the integral defining the running coupling constant obtained using dimensional regularization / renormalization is shown to diverge for all non-zero energies.
description: Parts of the material of this paper have been published in Dobrev V. (ed.) Lie Theory and Its Applications in Physics, LT 2019, Springer Proceedings in Mathematics and Statistics, vol. 335, Springer (2020) and also in the journal Symmetry, Symmetry. 2020; 12(10):1696. The main body of the paper has been published in the Nuclear Physics B paper
Grammatical Devices for Sharing Point
Creators: name: Macwhinney, Brian
Publisher: name: Carnegie Mellon University
Year: 1984
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Certain linguistic devices play a central role in facilitating the exchange of thoughts between the speaker and the listener in natural communication. These devices are designed to control the ebb and flow of knowledge, belief, narration, and assertion during both planned and unplanned discourse. The collection of such devices constitutes what I call the "point-sharing system." From the speaker's point of view, the function of point sharing is realized through point making, because each attempt by the speaker to share his thoughts with his listener involves the making of a "point." From the listener's point of view, the function of point sharing is realized through point using, because the listener takes the points that have been presented by the speaker and uses them to alter his own cognitive structures. When we wish to speak about both point making and point using, we can talk about the overall function of point sharing.
Reversible Embedding to Covers Full of Boundaries
Creators: name: Wu, Hanzhou
name: Wang, Wei
name: Dong, Jing
name: Chen, Yanli
name: Wang, Hongxia
Publisher: name: arXiv
Year: 2018
Subjects: subject: Multimedia (cs.MM)
subject: FOS: Computer and information sciences

description: In reversible data embedding, to avoid overflow and underflow problem, before data embedding, boundary pixels are recorded as side information, which may be losslessly compressed. The existing algorithms often assume that a natural image has little boundary pixels so that the size of side information is small. Accordingly, a relatively high pure payload could be achieved. However, there actually may exist a lot of boundary pixels in a natural image, implying that, the size of side information could be very large. Therefore, when to directly use the existing algorithms, the pure embedding capacity may be not sufficient. In order to address this problem, in this paper, we present a new and efficient framework to reversible data embedding in images that have lots of boundary pixels. The core idea is to losslessly preprocess boundary pixels so that it can significantly reduce the side information. Experimental results have shown the superiority and applicability of our work.
Airborne gamma-ray spectroscopy for modeling cosmic radiation and effective dose in the lower atmosphere
Creators: name: Baldoncini, Marica
name: Albéri, Matteo
name: Bottardi, Carlo
name: Minty, Brian
name: Raptis, Kassandra G. C.
name: Strati, Virginia
name: Mantovani, Fabio
Publisher: name: arXiv
Year: 2017
Subjects: subject: Applied Physics (physics.app-ph)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Geophysics (physics.geo-ph)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: In this paper we present the results of a $\sim$5 hour airborne gamma-ray survey carried out over the Tyrrhenian sea in which the height range (77-3066) m has been investigated. Gamma-ray spectroscopy measurements have been performed by using the AGRS_16L detector, a module of four 4L NaI(Tl) crystals. The experimental setup was mounted on the Radgyro, a prototype aircraft designed for multisensorial acquisitions in the field of proximal remote sensing. By acquiring high-statistics spectra over the sea (i.e. in the absence of signals having geological origin) and by spanning a wide spectrum of altitudes it has been possible to split the measured count rate into a constant aircraft component and a cosmic component exponentially increasing with increasing height. The monitoring of the count rate having pure cosmic origin in the >3 MeV energy region allowed to infer the background count rates in the $^{40}$K, $^{214}$Bi and $^{208}$Tl photopeaks, which need to be subtracted in processing airborne gamma-ray data in order to estimate the potassium, uranium and thorium abundances in the ground. Moreover, a calibration procedure has been carried out by implementing the CARI-6P and EXPACS dosimetry tools, according to which the annual cosmic effective dose to human population has been linearly related to the measured cosmic count rates.
description: 25 pages, 10 figures, 5 tables
Additional file 10: of Cellulose synthase-like D1 controls organ size in maize
Creators: name: Li, Weiya
name: Yang, Zhixing
name: Yao, Jieyuan
name: Li, Jiansheng
name: Song, Weibin
name: Yang, Xiaohong
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: Ecology
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Figure S6. Phylogenetic tree of CSLD orthologs across 32 angiosperms. (DOCX 256 kb)
Designing spin-spin interactions with one and two dimensional ion crystals in planar micro traps
Creators: name: Welzel, J.
name: Bautista-Salvador, A.
name: Abarbanel, C.
name: Wineman-Fisher, V.
name: Wunderlich, C.
name: Folman, R.
name: Schmidt-Kaler, F.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We discuss the experimental feasibility of quantum simulation with trapped ion crystals, using magnetic field gradients. We describe a micro structured planar ion trap, which contains a central wire loop generating a strong magnetic gradient of about 20 T/m in an ion crystal held about 160 μm above the surface. On the theoretical side, we extend a proposal about spin-spin interactions via magnetic gradient induced coupling (MAGIC) [Johanning, et al, J. Phys. B: At. Mol. Opt. Phys. 42 (2009) 154009]. We describe aspects where planar ion traps promise novel physics: Spin-spin coupling strengths of transversal eigenmodes exhibit significant advantages over the coupling schemes in longitudinal direction that have been previously investigated. With a chip device and a magnetic field coil with small inductance, a resonant enhancement of magnetic spin forces through the application of alternating magnetic field gradients is proposed. Such resonantly enhanced spin-spin coupling may be used, for instance, to create Schrödinger cat states. Finally we investigate magnetic gradient interactions in two-dimensional ion crystals, and discuss frustration effects in such two-dimensional arrangements.
description: 20 pages, 13 figures
Weighting graphene with QCM to monitor interfacial mass changes
Creators: name: Kakenov, Nurbek
name: Balci, Osman
name: Salihoglu, Omer
name: Hur, Seung Hyun
name: Balci, Sinan
name: Kocabas, Coskun
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In this Letter, using quartz crystal microbalance (QCM), we experimentally determined the mass density of graphene grown by chemical vapor deposition method. We developed a transfer printing technique to integrate large area single-layer graphene on QCM. By monitoring the resonant frequency of an oscillating quartz crystal loaded with graphene, we were able to measure the mass density of graphene as ~118 ng/cm2, which is significantly larger than the ideal graphene (~76 ng/cm2) mainly due to the presence of wrinkles and organic/inorganic residues on graphene sheets. High sensitivity of quartz crystal resonator allowed us to determine the number of graphene layers in samples. (The technique is very sensitive and able to determine the number of graphene layers in a particular sample.) Besides, we extended our technique to probe interfacial mass variation during adsorption of biomolecules on graphene surface, and plasma-assisted oxidation of graphene. (Besides, we extended our technique to probe interfacial mass variation during adsorption of biomolecules on graphene surface, and plasma-assisted oxidation of graphene.)