cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Semiconductor quantum light sources for quantum computing
Creators: name: Nutz, Thomas
Publisher: name: Imperial College London
Year: 2018

description: Semiconductor quantum dots can be used as sources of entangled single photons, which constitute a crucial resource for optical quantum computing. We present theoretical research on entanglement verification and nuclear spin physics, leading to results that are relevant to both experimental work and the theory of quantum optics and mesoscopic quantum systems. Optical quantum computing requires large entangled photonic states, yet characterizing even few-photon states is a challenge in current experiments due to low photon detection efficiencies. We present a lower bound on a measure of computational usefulness of a potentially large quantum state that requires only measured values of three-photon correlations. Hence this bound provides a simple and applicable benchmarking method for quantum dot experiments. We then turn to the critical issue of the interaction between electron and nuclear spins in quantum dots. This interaction gives rise to decoherence that stands in the way of generating entangled photons as well as nuclear phenomena that might help to overcome this challenge. We formulate a quantum mechanical model of the nuclear spin system in a quantum dot driven by continuous-wave laser light. Based on the analytical steady state solution of this model we predict a novel nuclear spin effect, giving rise to nuclear spin polarization that counteracts the effect of an external magnetic field. Beyond the decoherence problem nuclear spins give rise to randomly time-varying transition energies. A quantum mechanical model of this noise as well as the effect of photon scattering is developed, leading to the insight that optical driving can continuously probe the electron transition energy and thereby prevent it from changing.
Majorana algebras and subgroups of the Monster
Creators: name: Whybrow, Madeleine
Publisher: name: Imperial College London
Year: 2018

description: Majorana theory was introduced by A. A. Ivanov as an axiomatisation of certain properties of the 2A axes of the Griess algebra. This work was inspired by that of S. Sakuma who reproved certain important properties of the Monster simple group and the Griess algebra using the framework of vertex operator algebras. The objects at the centre of Majorana theory are known as Majorana algebras and are real, commutative, non-associative algebras that are generated by idempotents known as Majorana axes. To each Majorana axis, we associate a unique involution in the automorphism group of the algebra, known as a Majorana involution. These involutions form an important link between Majorana theory and group theory. In particular, Majorana algebras can be studied either in their own right or as Majorana representations of finite groups. The main aim of this work is to classify and construct Majorana algebras generated by three axes such that the subalgebra generated by two of these axes is isomorphic to a 2A dihedral subalgebra of the Griess algebra. We first show that such an algebra must occur as a Majorana representation of one of 26 subgroups of the Monster. These groups coincide with the list of triangle-point subgroups of the Monster given by S. P. Norton. In particular, our result reproves the completeness of Norton's list. This work builds on that of S. Decelle. Next, inspired by work of A. Seress, we design and implement an algorithm to construct the Majorana representations of a given group. We use this to construct a number of important Majorana representations which are independent of the main aim of this work. Finally, we use this algorithm along with our first result to construct all possible Majorana algebras generated by three axes, two of which generate a 2A-dihedral algebra. We use these constructions to show that each of these algebras must be isomorphic to a subalgebra of the Griess algebra. This is our main result and can equivalently be thought of as the construction of the subalgebras of the Griess algebra which correspond to the groups in Norton's list of triangle-point groups.
title: 01_1435
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Dorylaimus bastiani Butschli.
Creators: name: Menzel, Rich.
Publisher: name: Zenodo
Year: 1913
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Rhabditida
Criconematidae
Dorylaimus
Dorylaimus bastiani

description: Dorylaimus bastiani Bütschli.
 1873. Bütschli(l. c.), 1876. de Man (l. c.), 1884. de Man (l.c.).
Am Lötschenpaß (Kt. Wallis) bei 2695 m vorkommend, ferner im Rhein oberhalb Basel. Bekannt aus Deutschland, Holland, Ungarn, Frankreich.
description: Published as part of Menzel, Rich., 1913, Mononchus zschokkei n. sp. und einige wenig bekannte, für die Schweiz neue freilebende Nematoden, pp. 408-413 in Zoologischer Anzeiger 42 on page 412, DOI: 10.5281/zenodo.10797276
Energetics of star-disc encounters in the non-linear regime
Creators: name: Hall, S. M.
name: Clarke, C. J.
name: Pringle, J. E.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We investigate the response of a circumstellar accretion disc to the fly-by of a perturbing mass on a parabolic orbit. The energy and angular momentum transferred during the encounter are calculated using a reduced three-body method. In almost all close encounters the energy and angular momentum transfer is dominated by disc material becoming unbound from the system, with the contributions from close disc particle -- star encounters being significant. For more distant encounters with some prograde element to the motion the disc material loses energy and angular momentum to the perturber's orbit through a resonance feature. The magnitude of the energy transfer calculated in our simulations is greater than that of the binding energy of material exterior to periastron by a factor of two in the prograde case, and up to a factor of five in the case of the retrograde encounter. The destructive nature of the encounters indicates that a non-linear treatment is essential in all but the most distant encounters.
description: 19 pages, uuencoded gzipped postscript. Accepted MNRAS. Contains no figures. The full version including all 18 figures is available at http://www.ast.cam.ac.uk/preprint/PrePrint.html
title: ADCO, Grènetier de Cîteaux : comptes (1499-1503) (11 H 1173), f. 00112
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: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: comptes
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

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. 00112, 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
Neutrino Spectral Split in the Exact Many Body Formalism
Creators: name: Birol, Savas
name: Pehlivan, Y.
name: Balantekin, A. B.
name: Kajino, T.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We consider the many-body system of neutrinos interacting with each other through neutral current weak force. Emerging many-body effects in such a system could play important roles in some astrophysical sites such as the core collapse supernovae. In the literature this many-body system is usually treated within the mean field approximation which is an effective one-body description based on omitting entangled neutrino states. In this paper, we consider the original many-body system in an effective two flavor mixing scenario under the single angle approximation and present a solution without using the mean field approximation. Our solution is formulated around a special class of many-body eigenstates which do not undergo any level crossings as the neutrino self interaction rate decreases while the neutrinos radiate from the supernova. In particular, an initial state which consists of electron neutrinos and antineutrinos of an orthogonal flavor can be entirely decomposed in terms of those eigenstates. Assuming that the conditions are perfectly adiabatic so that the evolution of these eigenstates follow their variation with the interaction rate, we show that this initial state develops a spectral split at exactly the same energy predicted by the mean field formulation.
description: Published version. 30 pages, 11 figures
The quantification of cardiac function
Creators: name: Cole, Graham David
Publisher: name: Imperial College London
Year: 2017

description: Quantification of cardiac function is a crucial part of diagnosis, prognosis and ongoing management for many patients with heart disease. Clinical examination is an insensitive marker of cardiac dysfunction, resulting in echocardiography being an in-demand gold-standard test. In recent years, there has been a revolution in point-of-care echocardiography, with the availability of affordable equipment with limited functionality capable of obtaining 2-dimensional pictures and limited measurements. This equipment is often used by non-specialists who make visual gradings or estimates of cardiac function. In this thesis I showed that this approach is potentially flawed, in that operators find it difficult to agree with themselves (and consequently with each other) when reviewing the same images. Even when used as a “gatekeeper” test to differentiate normal from abnormal in triage for further testing, this thesis shows that operators frequently disagree with their original judgement when seeing the same images again on the question of normal versus abnormal. I developed software to allow humans to make bias-resistant replicate measurements from Doppler traces blinded to their previous results and used this to investigate how operators make measurements of cardiac function and aortic stenosis. I show that the mechanism of disagreement in tracing velocity time integral is the difficulty in tracing steep slopes at the beginning and end of the trace. I also show that one of the reasons why dimensionless index is useful is that it is the ratio of correlated errors: operators tend to be systematic “over-readers” or “under-readers”. Tissue Doppler imaging can be used to assess cardiac function, and because it encodes systolic and diastolic information efficiently, is ideal for automated image analysis. In this thesis I show that current clinical protocols capture most of the variability that arises on a beat to beat basis, but that subtle differences in optimal probe placement (unrecognised by an operator) are an unpredictable and potentially significant source of variability. Because beat to beat variation arises early on, extended multi-beat analysis is capable of generating high-precision measurements, which may be of value in research. I go on to develop an image analysis algorithm to extract measurements from tissue Doppler traces, testing it against human operators. I show that the system can make measurements of systolic and diastolic function with less bias then humans show between each other. This system may be useful to allow rapid high-precision bias-resistant measurements of cardiac function.
Dorylaimus lugdunensis de Man.
Creators: name: Menzel, Rich.
Publisher: name: Zenodo
Year: 1913
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Rhabditida
Criconematidae
Dorylaimus
Dorylaimus lugdunensis

description: Dorylaimus lugdunensis de Man.
1884. de Man (l. c.)
Im Rhätikon, bei etwa 2450 m, ziemlich selten. Yon de Man in Holland und Deutschland gefunden.
description: Published as part of Menzel, Rich., 1913, Mononchus zschokkei n. sp. und einige wenig bekannte, für die Schweiz neue freilebende Nematoden, pp. 408-413 in Zoologischer Anzeiger 42 on page 412, DOI: 10.5281/zenodo.10797276
A new catalog of photometric redshifts in the Hubble Deep Field
Creators: name: Fernandez-Soto, A.
name: Lanzetta, K. M.
name: Yahil, A.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Using the newly available infrared images of the Hubble Deep Field in the J, H, and K bands and an optimal photometric method, we have refined a technique to estimate the redshifts of 1067 galaxies. A detailed comparison of our results with the spectroscopic redshifts in those cases where the latter are available shows that this technique gives very good results for bright enough objects (AB(8140) < 26.0). From a study of the distribution of residuals (Dz(rms)/(1+z) ~ 0.1 at all redshifts) we conclude that the observed errors are mainly due to cosmic variance. This very important result allows for the assessment of errors in quantities to be directly or indirectly measured from the catalog. We present some of the statistical properties of the ensemble of galaxies in the catalog, and finish by presenting a list of bright high-redshift (z ~ 5) candidates extracted from our catalog, together with recent spectroscopic redshift determinations confirming that two of them are at z=5.34 and z=5.60.
description: 28 pages, 12PS+4JPEG figures, aaspp style. Accepted for publication in The Astrophysical Journal. The catalog, together with a clickable map of the HDF, Tables 4 and 5 (HTML, LaTeX or ASCII format), and the figures, are available at http://bat.phys.unsw.edu.au/~fsoto/hdfcat.html
Psittacus autumnalis Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Psittaciformes
Psittacidae
Psittacus
Psittacus autumnalis

description: Psittacus autumnalis [spec. nov.]
P. brachyurus viridis, fronte remigumque macula coccinea, vertice remigibusque primoribus caeruleis.
Psittacus viridis minor occidentalis. Edw. av. 164. t. 164.
Habitat in America.
Magnitudo Columbae. Corpus viride. Oculorum regio caerulea. Alarum tectrices primores caeruleae, basi rubrae. Remiges primores caeruleae, posteriores virides. Rectrices supra virides, apice flavescentes: extimo latere exteriore caeruleo; subtus flavae, basi rufescentes, medio macula viridi.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 102, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
3D RoI-aware U-Net for Accurate and Efficient Colorectal Tumor Segmentation
Creators: name: Huang, Yi-Jie
name: Dou, Qi
name: Wang, Zi-Xian
name: Liu, Li-Zhi
name: Jin, Ying
name: Li, Chao-Feng
name: Wang, Lisheng
name: Chen, Hao
name: Xu, Rui-Hua
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Segmentation of colorectal cancerous regions from 3D Magnetic Resonance (MR) images is a crucial procedure for radiotherapy which conventionally requires accurate delineation of tumour boundaries at an expense of labor, time and reproducibility. While deep learning based methods serve good baselines in 3D image segmentation tasks, small applicable patch size limits effective receptive field and degrades segmentation performance. In addition, Regions of interest (RoIs) localization from large whole volume 3D images serves as a preceding operation that brings about multiple benefits in terms of speed, target completeness, reduction of false positives. Distinct from sliding window or non-joint localization-segmentation based models, we propose a novel multitask framework referred to as 3D RoI-aware U-Net (3D RU-Net), for RoI localization and in-region segmentation where the two tasks share one backbone encoder network. With the region proposals from the encoder, we crop multi-level RoI in-region features from the encoder to form a GPU memory-efficient decoder for detailpreserving segmentation and therefore enlarged applicable volume size and effective receptive field. To effectively train the model, we designed a Dice formulated loss function for the global-to-local multi-task learning procedure. Based on the efficiency gains, we went on to ensemble models with different receptive fields to achieve even higher performance costing minor extra computational expensiveness. Extensive experiments were conducted on 64 cancerous cases with a four-fold cross-validation, and the results showed significant superiority in terms of accuracy and efficiency over conventional frameworks. In conclusion, the proposed method has a huge potential for extension to other 3D object segmentation tasks from medical images due to its inherent generalizability. The code for the proposed method is publicly available.
description: IEEE transactions on cybernetics (2020)
Hydrodynamic Simulations of Galaxy Formation. II. Photoionization and the Formation of Low Mass Galaxies
Creators: name: Thoul, Anne A.
name: Weinberg, David H.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Photoionization by the high-redshift ultraviolet radiation background heats low density gas before it falls into dark matter potential wells, and it eliminates the neutral hydrogen and singly ionized helium that dominate cooling of primordial gas at temperatures of $10^4-10^5$K. We investigate the influence of photoionization on galaxy formation using high-resolution simulations with a 1-dimensional, spherically symmetric, Lagrangian hydrodynamics/gravity code. We find that the presence of a photoionizing background suppresses the formation of galaxies with circular velocities $v_{circ} \simlt 30\,$\kms\ and substantially reduces the mass of cooled baryons in systems with circular velocities up to $v_{circ} \sim 50\,$\kms. Above $v_{circ} \sim 75\,$\kms, photoionization has no significant effect. Photoionization exerts its influence primarily by heating gas before collapse; the elimination of line cooling processes is less important. We discuss the implications of these results for hierarchical theories of galaxy formation.
description: 22 pages, uuencoded compressed postscript with figures. Submitted to ApJ. Latest version also available at http://cfata2.harvard.edu/thoul/papers.html
The application of robotics to keyhole transcranial endoscopic microsurgery
Creators: name: Marcus, Hani Joseph
Publisher: name: Imperial College London
Year: 2015

description: Over the last decade, there has been a resurgence of clinical interest in keyhole transcranial endoscopic microsurgery as an alternative to conventional microsurgery in carefully selected cases. The supraorbital approach through an eyebrow incision may be considered one of the best examples of the keyhole concept. Although keyhole neurosurgery offers the possibility of reduced approach-related morbidity, it can also present substantial technical challenges. This thesis investigates the potential for robotic platforms to improve the safety and effectiveness of such keyhole approaches. A qualitative survey of neurosurgeons was performed to identify the major technical challenges of keyhole neurosurgery, and a quantitative study of patents and publications performed to determine the technological innovations that might overcome these barriers. Three clear themes emerged: first, surgical approach and better integration with image guidance systems; second, intra-operative visualisation and improvements in endoscopes; and third, surgical manipulation and improvements in instruments. A community survey suggested that robotic platforms incorporating these technologies would be acceptable to patients and their relatives. Existing robotic platforms were reviewed against the aforementioned requirements for keyhole neurosurgery. In a cadaver study, it was demonstrated that most frequently used surgical robot today, the da VinciTM platform, was neither safe nor feasible to use in keyhole neurosurgery, providing justification for further research. Technological innovations were sought to address each of the identified barriers to keyhole neurosurgery, including: an on-demand augmented reality system; a 3- Dimensional and High-Definition endoscope; and articulated robotic instruments. In a series of laboratory studies, each proposed technological innovation was compared against the current gold standard using a validated model. These technologies were then integrated into a robotic platform for image guided endoscopic microsurgery. Subsequent preclinical and clinical studies have shown promise, but further work is necessary to evaluate safety and effectiveness.
Covariances for cosmic shear and galaxy-galaxy lensing in the response approach
Creators: name: Takahashi, Ryuichi
name: Nishimichi, Takahiro
name: Takada, Masahiro
name: Shirasaki, Masato
name: Shiroyama, Kosei
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In this study, we measure the response of matter and halo projected power spectra $P^{\rm 2D}_{\rm XY}(k)$ (X, Y are matter and/or halos), to a large-scale density contrast, $δ_{\rm b}$, using separate universe simulations. We show that the fractional response functions, i.e., $\mathrm{d}\ln P^{\rm 2D}_{\rm XY}(k)/\mathrm{d}δ_{\rm b}$, are identical to their respective three-dimensional power spectra within simulation measurement errors. Then, using various $N$-body simulation combinations (small-box simulations with periodic boundary conditions and sub-volumes of large-box simulations) to construct {mock observations of projected fields}, we study how super-survey modes, in both parallel and perpendicular directions to the projection direction, affect the covariance matrix of $P^{\rm 2D}_{\rm XY}(k)$, known as super-sample covariance (SSC). Our results indicate that the SSC term provides dominant contributions to the covariances of matter-matter and matter-halo spectra at small scales but does not provide significant contributions in the halo-halo spectrum. We observe that the large-scale density contrast in each redshift shell causes most of the SSC effect, and we did not observe a SSC signature arising from large-scale tidal field within the levels of measurement accuracy. We also develop a response approach to calibrate the SSC term for cosmic shear correlation function and galaxy--galaxy weak lensing, and validate the method by comparison with the light-cone ray-tracing simulations. Our method provides a reasonably accurate, albeit computationally inexpensive, way to calibrate the covariance matrix for clustering observables available from wide-area galaxy surveys.
description: 26 pages, 11 figures, accepted for publication in MNRAS
Nuclear spin-lattice relaxation time in TaP and the Knight shift of Weyl semimetals
Creators: name: Okvátovity, Z.
name: Yasuoka, H.
name: Baenitz, M.
name: Simon, F.
name: Dóra, B.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We first analyze the recent experimental data on the nuclear spin-lattice relaxation rate of the Weyl semimetal TaP. We argue that its non-monotonic temperature dependence is explained by the temperature dependent chemical potential of Weyl fermions. We also develop the theory of the Knight shift in Weyl semimetals, which contains two counteracting terms. The diamagnetic term follows $-\ln[W/\max(|μ|,k_BT)]$ with $W$, $μ$ and $T$ being the high energy cutoff, chemical potential and temperature, respectively, and is always negative. The paramagnetic term scales with $μ$ and changes sign depending on the doping level. Altogether, the Knight shift is predicted to vanish or even change sign upon changing the doping or the temperature, making it a sensitive tool to identify Weyl points. We also calculate the Korringa relation for Weyl semimetals which shows an unusual energy dependence rather than being constant as expected for a non-interacting Fermi system.
description: 9 pages, 3 figures
title: ADCO, Cartulaire de Cîteaux pour les possessions d'Aloxe (XVe siècle), Cart. 182 (11 H 233), 105 folios, f. 0090
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2017
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: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Cartulaire de Cîteaux pour les possessions d'Aloxe (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 182 (11 H 233), 105 folios, f. 0090, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions d'Aloxe (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 182 (11 H 233), 105 folios, f. 0090, 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
Portable, predictable and partitionable: a domain specific approach to heterogeneous computing
Creators: name: Inggs, Gordon
Publisher: name: Imperial College London
Year: 2015

description: Computing is increasingly heterogeneous. Beyond Central Processing Units (CPUs), different architectures such as massively parallel Graphics Processing Units (GPUs) and reconfigurable Field Programmable Gate Arrays (FPGAs) are seeing widespread adoption. However, the failure of conventional programming approaches to support portable execution, predict the runtime characteristics and partition workloads optimally is hindering the realisation of heterogeneous computing. By narrowing the scope of expression in a natural manner, using a domain specific approach, these three challenges can be addressed. A domain specific heterogeneous computing methodology enables three features: Portability, Prediction and Partitioning. Portable, efficient execution is enabled by a domain specific approach because only a subset of domain functions need to be supported across the heterogeneous computing platforms. Predictive models of runtime characteristics are enabled as the structure of the domain functions may be analysed a priori. Finally optimal partitioning is possible because the metric models can be used to form an optimisation program that can be solved by either heuristic, machine learning or Mixed Integer Linear Programming (MILP) approaches. Using the example of the application domain of financial derivatives pricing, a domain specific application framework, the Forward Financial Framework (F^3), can execute a single pricing task upon a diverse range of CPU, GPU and FPGA platforms from many different vendors. Not only do these portable implementations exhibit strong parallel scaling, but are competitive with state-of-the-art, expert created implementations of the same option pricing problems. Furthermore, F^3 can model the crucial runtime metrics of latency and accuracy for these heterogeneous platforms using a small benchmarking procedure to within 10% of the run-time value of these metrics. Finally, the framework can optimally partition work across heterogeneous platforms, using a MILP framework, that is up to 270 times more efficient than what is achieved by using a heuristic approach.
Plectus otophorus de Man.
Creators: name: Menzel, Rich.
Publisher: name: Zenodo
Year: 1913
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Plectida
Plectidae
Plectus
Plectus otophorus

description: Plectus otophorus de Man.
1876. de Man (l.c.), 1884. de Man (l. c.)
 Diese durch die lamellären Hautausbreitungen des Kopfendes sofort auffallende Art kommt im Rhätikon bei etwa 2700 m Höhe mit der interessanten Form Bunonema reticulatum Richters zusammen vor. Sie wurde bis jetzt, soviel mir bekannt ist, nur von de Man gefunden, und zwar in England (Sydenham), Holland, wo sie u. a. auch in von süßem oder brackischem Wasser getränkter Wiesenerde vorkommt, und Rußland. Abgesehen von einigen Abweichungen im Bau des Kopfes, auf die ich andern Ortes eingehen möchte, sei das Verhalten der Mundhöhle bei der Häutung kurz erwähnt. Bütschli (l. c. 1873, S. 85) vermutet, daß nur der vordere, oft schüsselförmige Teil der Mundhöhle bei der Häutung erneuert werde und deshalb für sich allein mit der Mundhöhle der übrigen Nematoden homolog sei. De Man (l. c. 1884, S. 105) teilt diese Auffassung, indem er noch beifügt, daß der Oesophagus den hinteren Teil der Mundhöhle umschließe, welcher demnach als ein Teil der Osophagealintima betrachtet werden könne. Ich beobachtete nun bei einem sich häutenden Exemplar, daß tatsächlich nur der vordere, etwas erweiterte Teil der Mundhöhle mit der Haut abgeworfen wird, samt den beiden cuticularen "Seitenorganen".
description: Published as part of Menzel, Rich., 1913, Mononchus zschokkei n. sp. und einige wenig bekannte, für die Schweiz neue freilebende Nematoden, pp. 408-413 in Zoologischer Anzeiger 42 on page 412, DOI: 10.5281/zenodo.10797276
Psittacus accipitrinus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Psittaciformes
Psittacidae
Psittacus
Psittacus accipitrinus

description: Psittacus accipitrinus [spec. nov.]
P. brachyurus viridis, capite griseo, collo pectoreque subviolaceo vario, remigibus rectricibusque apice caeruleis.
Psittacus orientalis capite accipitris. Edw. av. 165. t. 165.
Psittacus elegans. Clus. exot. 365. Raj. av. 32. Will. ornith ....
Habitat in India.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 102, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Theoretical Models for Classical Cepheids: II. Period-Luminosity, Period-Color and Period-Luminosity-Color Relations
Creators: name: Bono, G.
name: Caputo, F.
name: Castellani, V.
name: Marconi, M.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present and discuss theoretical pulsational predictions concerning the properties of Classical Cepheids. The computations have been performed for three different chemical compositions taken as representative of Cepheids in the Magellanic Clouds and in the Galaxy. The resulting PL relations are significantly dependent on metallicity, with the amplitude of the metallicity effect decreasing at the longer wavelength. At variance with several empirical suggestions appeared in the literature, we find that at fixed period the metal-rich pulsators should be fainter than the metal-poor ones. Tight Period-Luminosity-Color relations are derived for both visual and near-infrared photometric bands. We present a preliminary use of our relations to evaluate the distance modulus of the Magellanic Clouds.
description: 33 pages, 23 postscript figures, accepted for publication on the Astrophysical Journal
The Mass-to-Light Ratios of the Draco and Ursa Minor Dwarf Spheroidal Galaxies. II. The Binary Population and Its Effect in the Measured Velocity Dispersions of Dwarf Spheroidal Galaxies
Creators: name: Olszewski, E.
name: Pryor, C.
name: Armandroff, T.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We use a large set of radial velocities in the Ursa Minor and Draco dwarf spheroidal galaxies to search for binary stars and to infer the binary frequency. Of the 118 stars in our sample with multiple observations, six are velocity variables with $χ^2$ probabilities below 0.001. We use Monte Carlo simulations that mimic our observations to determine the efficiency with which our observations find binary stars. Our best, though significantly uncertain, estimate of the binary frequency for stars near the turnoff in Draco and UMi is 0.2--0.3 per decade of period in the vicinity of periods of one year, which is 3--5$\times$ that found for the solar neighborhood. This frequency is high enough that binary stars might significantly affect the measured velocity dispersions of some dwarf spheroidal galaxies according to some previous numerical experiments. However, in the course of performing our own experiments, we discovered that this previous work had inadvertently overestimated binary orbital velocities. Our first set of simulations of the effects of binaries is based on the observed scatter in the individual velocity measurements for the multiply-observed Draco and Ursa Minor stars. This scatter is small compared to measured velocity dispersions and, so, the effect of binaries on the dispersions is slight. This result is supported by our second set of experiments, which are based on a model binary population normalized by the observed binary frequency in Draco and Ursa Minor. We conclude that binary stars have had no significant effect on the measured velocity dispersion and inferred mass-to-light ratio of any dwarf spheroidal galaxy.
description: 33 pages, 95kb uuencoded, gzipped postscript; Accepted by Astronomical Journal; gzipped, tarred postscript of text, tables, figures available at ftp://as.arizona.edu/pub/edo (binaries_in_dsph.tar.gz)
Neural representation of movements: insights from neural activity and from behaviour
Creators: name: Kobak, Eva-Maria
Publisher: name: Imperial College London
Year: 2013

description: It is long known that the motor cortex is involved in the execution of movements. However, how exactly movements are represented in the brain remains largely unknown. In this thesis, I adopt two different approaches to study natural control of movements. In the first approach, neural signals in the motor cortex are analysed and brought in relation to concurrent movements. In the second approach the behaviour of subjects is observed to deduce characteristics of the underlying neural representations. For the analysis of neural signals, I had access to multi-electrode recordings from motor cortex of behaving monkeys. In the phase of local field potentials, a spatiotemporal pattern resembling a propagating wave can be observed. On a single trial basis, I could show that this pattern is present over a very broad frequency range (0.3–90 Hz) throughout which the wavelength stays relatively constant, causing a linear increase in propagation speed with frequency. Two models, a travelling wavepacket and a dipole model, will be discussed as possible sources of the observed pattern. Additionally, I investigated the information content of the phases of LFP signals with regards to movement direction, which could potentially have implications for the application in a brain machine interface. The behaviour of human subjects was studied in a motor-psychophysical experiment in which a reaching movement was performed under a visuomotor rotation. The two parts of the movement, reaching forward to the target and returning to the starting location, were analysed separately and subjects were prevented from learning the rotation directly in the latter. Thereby, I could estimate the influence of proprioception on backward motor control, and could demonstrate that there is learning transfer between forward and backward movements.
Local unambiguous discrimination of symmetric ternary states
Creators: name: Nakahira, Kenji
name: Kato, Kentaro
name: Usuda, Tsuyoshi Sasaki
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate unambiguous discrimination between given quantum states with a sequential measurement, which is restricted to local measurements and one-way classical communication. If the given states are binary or those each of whose individual systems is two-dimensional, then it is in some cases known whether a sequential measurement achieves a globally optimal unambiguous measurement. In contrast, for more than two states each of whose individual systems is more than two-dimensional, the problem becomes extremely complicated. This paper focuses on symmetric ternary pure states each of whose individual systems is three-dimensional, which include phase shift keyed (PSK) optical coherent states and a lifted version of "double trine" states. We provide a necessary and sufficient condition for an optimal sequential measurement to be globally optimal for the bipartite case. A sufficient condition of global optimality for multipartite states is also presented. One can easily judge whether these conditions hold for given states. Some examples are given, which demonstrate that, despite the restriction to local measurements and one-way classical communication, a sequential measurement can be globally optimal in quite a few cases.
The Formation of Dwarf Galaxies in Tidal Debris: A Study of the Compact Group Environment
Creators: name: Hunsberger, Sally D.
name: Charlton, Jane C.
name: Zaritsky, Dennis
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: From R-band images of 42 Hickson compact groups, we present a sample of 47 candidate dwarf galaxies that are associated with the tidal tails and arms in the groups. The candidates, found in 15 tidal features, have R magnitudes and masses (for M/L = 1) in the ranges -16.5 < M_R - 5 log h_{75} < -11.5 and 2x10^6 M_{\odot} < M < 2x10^8 M_{\odot}, respectively. Their masses and locations are compared to the predictions of theoretical/N-body tidal dwarf formation scenarios. Considering the longevity of tidal debris in the compact group environment and the results of this survey, we estimate the contribution of the tidal dwarf formation mechanism to the population of dwarf galaxies observed at large in compact groups. If the majority of our dwarf galaxy candidates are confirmed as being gravitationally bound stellar systems, then a significant fraction, perhaps as much as one-half, of the dwarf population in compact groups is the product of interactions among giant parent galaxies.
description: uuencoded gzipped Postscript files, 11 pages text + 4 images; also available at ftp://ftp.astro.psu.edu/pub/sdh ; to be published in ApJ
title: ADCO, Cartulaire de Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Cart. 181 (11 H 754), 165 folios, f. 0243
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/2017
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire de Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 181 (11 H 754), 165 folios, f. 0243, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 181 (11 H 754), 165 folios, f. 0243, 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
Cosmological Consequences of String-forming Open Inflation Models
Creators: name: Avelino, P. P.
name: Caldwell, R. R.
name: Martins, C. J. A. P.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a study of open inflation cosmological scenarios in which cosmic strings form betwen the two inflationary epochs. It is shown that in these models strings are stretched outside the horizon due to the inflationary expansion but must necessarily re-enter the horizon before the epoch of equal matter and radiation densities. We determine the power spectrum of cold dark matter perturbations in these hybrid models, finding good agreement with observations for values of $Γ=Ω_0h\sim0.3$ and comparable contributions from the active and passive sources to the CMB. Finally, we briefly discuss other cosmological consequences of these models.
description: 11 LaTeX pages with 3 eps figures
HI Intensity Mapping for Clustering-Based Redshift Estimation
Creators: name: Cunnington, Steven
name: Harrison, Ian
name: Pourtsidou, Alkistis
name: Bacon, David
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Precision cosmology requires accurate galaxy redshifts, but next generation optical surveys will observe unprecedented numbers of resolved galaxies, placing strain on the amount of spectroscopic follow-up required. We show how useful information can be gained on the redshift distributions of optical galaxy samples from spatial cross-correlations with intensity maps of unresolved HI (21cm) spectral line emission. We construct a redshift distribution estimator, which we test using simulations. We utilise the S3-SAX catalogue which includes HI emission information for each galaxy, which we use to construct HI intensity maps. We also make use of simulated LSST and Euclid-like photometry enabling us to apply the HI clustering calibration to realistic simulated photometric redshifts. While taking into account important limitations to HI intensity mapping such as lost k-modes from foreground cleaning and poor angular resolution due to large receiver beams, we show that excellent constraints on redshift distributions can be provided for an optical photometric sample.
Psittacus melanocephalus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Psittaciformes
Psittacidae
Psittacus
Psittacus melanocephalus

description: Psittacus melanocephalus [spec. nov.]
P. brachiurus viridis subtus luteus, pileo nigro, pectore albo. Mus. Ad. Fr. 2. p.
Psittacus coccineus, ventre albo. Edw. av. 169. t. 169.
Habitat in Mexico.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 102, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Perturbations of self-similar solutions
Creators: name: Cazenave, Thierry
name: Dickstein, Flávio
name: Naumkin, Ivan
name: Weissler, Fred B.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We consider the nonlinear heat equation $u_t = Δu + |u|^αu$ with $α>0$, either on ${\mathbb R}^N $, $N\ge 1$, or on a bounded domain with Dirichlet boundary conditions. We prove that in the Sobolev subcritical case $(N-2) α<4$, for every $μ\in {\mathbb R}$, if the initial value $u_0$ satisfies $u_0 (x) = μ|x-x_0|^{-\frac {2} {α}}$ in a neighborhood of some $x_0\in Ω$ and is bounded outside that neighborhood, then there exist infinitely many solutions of the heat equation with the initial condition $u(0)= u_0$. The proof uses a fixed-point argument to construct perturbations of self-similar solutions with initial value $μ|x-x_0|^{-\frac {2} {α}}$ on ${\mathbb R}^N $. Moreover, if $μ\ge μ_0$ for a certain $ μ_0( N, α)\ge 0$, and $u_0 I\ge 0$, then there is no nonnegative local solution of the heat equation with the initial condition $u(0)= u_0$, but there are infinitely many sign-changing solutions.
Teratocephalus terrestris de Man.
Creators: name: Menzel, Rich.
Publisher: name: Zenodo
Year: 1913
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Rhabditida
Teratocephalidae
Teratocephalus
Teratocephalus terrestris

description: Teratocephalus terrestris (Bütschli) de Man.
 Synonym: Anguillula terrestris Bütschli (l. c. 1873). 1876 de Man (l. c), 1884 de Man (l. c).
Im Alpengebiet verbreitet, steigt am Matterhorn bis zu einer Höhe von 3800 m. Bütschli fand die Art zuerst an den Wurzeln eines Pilzes: de Man beschrieb sie aus Holland, England und Deutschland.
description: Published as part of Menzel, Rich., 1913, Mononchus zschokkei n. sp. und einige wenig bekannte, für die Schweiz neue freilebende Nematoden, pp. 408-413 in Zoologischer Anzeiger 42 on page 413, DOI: 10.5281/zenodo.10797276