cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Tooth eruption in the Early Cretaceous British mammal Triconodon and description of a new species
Creators: name: Jäger, Kai R. K.
name: Cifelli, Richard L.
name: Martin, Thomas
Publisher: name: FID GEO
Year: 2020

description: Triconodon mordax, from the lowest Cretaceous (Berriasian) part of the Purbeck Group, Dorset, is known by an ontogenetic series of specimens that document aspects of tooth eruption and replacement. Based on micro-computed tomography of four specimens we refer one mandible to a new species, Triconodon averianovi, which differs from T. mordax in having a more slender, curved c; p4 notably low crowned with slender main cusp and smaller accessory cusps; and molars with weak cingula, m4 being notably smaller with weak cusps a and c. T. mordax is variable in the number of mental foramina and posterior jaw morphology. Scans reveal an earlier developmental stage (p3 in early eruption) than previously recognized for Triconodon, and demonstrate sequential, anteroposterior replacement of premolars; it remains unclear whether p1–2 were replaced. Scans also support an earlier hypothesis that m4 erupted late in life. Onset of m4 mineralization is likely to have coincided with eruption of p3, followed by replacement of dp4 by p4 and eruption of c. The m4 developed within the lingual side of the coronoid process, well above the tooth row. It remained in position and was subsequently accommodated in the active tooth row through unusually prolonged and localized growth of the posterior part of the mandible. This pattern is seen in some later triconodontids and appears to be unique to the family.
Evolutionary dynamics with large aggregate shocks
Creators: name: Neill, Daniel B.
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Abstract: "This paper examines a class of evolutionary models in which large shocks cause frequent movement between short-term 'stable' equilibria. Mutations are rare in our model, but their effects are magnified by a 'spread process' which causes a finite proportion of the population to initially adopt the entering strategy before the short-term selection dynamics takes effect. We examine the long run invariant distribution for a variety of games, under several different spread processes: most interestingly, we find that cooperative strategies prevail in the long run in the Finitely Repeated Prisoner's Dilemma game, contrary to the backward induction solution. We also study equilibrium selection in 2x2 and NxN coordination games, establishing conditions under which the risk-dominant equilibrium is selected, and demonstrate rapid convergence to the long run invariant distribution."
Controllability, matching ratio and graph convergence
Creators: name: Beringer, Dorottya
name: Timár, Ádám
Publisher: name: arXiv
Year: 2018
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: There is an important parameter in control theory which is closely related to the directed matching ratio of the network, as shown by Liu, Slotine and Barabási (2011). We give proofs on two main statements of that paper on the directed matching ratio, which were based on numerical results and heuristics from statistical physics. First, we show that the directed matching ratio of directed random networks given by a fix sequence of degrees is concentrated around its mean. We also examine the convergence of the (directed) matching ratio of a random (directed) graph sequence that converges in the local weak sense, and generalize the result of Elek and Lippner (2009). We prove that the mean of the directed matching ratio converges to the properly defined matching ratio parameter of the limiting graph. We further show the almost sure convergence of the matching ratios for the most widely used families of scale-free networks, which was the main motivation of Liu, Slotine and Barabási.
description: 22 pages
Evolution Styles - Formal foundations and tool support for software architecture evolution
Creators: name: Garlan, David
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Architecture evolution is a central feature of virtually all software systems. As new market opportuni-ties, technologies, platforms, and frameworks become available systems must change their organiza-tional structures to accommodate them, requiring large-scale and systematic restructuring. Today arc-hitects have few tools to help them plan and execute such evolutionary paths. In particular, they have almost no assistance in reasoning about questions such as: How should we stage the evolution to achieve business goals in the presence of limited development resources? How can we reduce risk in incorporating new technologies and infrastructure required by the target architecture? How can we make principled tradeoffs between time and development effort? What kinds of changes can be made independently, and which require coordinated system-wide modifications? How can an evolution plan be represented and communicated within an organization? In this report we outline first steps towards a formal basis for assisting architects in developing and reasoning about architectural evolution paths. The key insight behind the approach is that at an architectural level of abstraction many system evolu-tions follow certain common patterns – or evolution styles. By taking advantage of regularity in the space of common architectural evolutions, and by making the notion of evolutions styles a first-class entity that can be formally defined, we can provide automated assistance for expressing architecture evolution, and for reasoning about both the correctness and quality of evolution paths.
Randomized Smoothing (almost) in Real Time?
Creators: name: Seferis, Emmanouil
name: Kollias, Stefanos
name: Burton, Simon
name: :Unav
Publisher: name: Fraunhofer-Gesellschaft
Year: 2022
Subjects: deep neural networks
DNN
robustness
robustness verification
randomized smoothing
RS

description: Certifying the robustness of Deep Neural Networks (DNNs) is very important in safety-critical domains. Randomized Smoothing (RS) has been recently proposed as a scalable, model-agnostic method for robustness verification, which has achieved excellent results and has been extended for a large variety of adversarial perturbation scenarios. However, a hidden cost in RS is during interference, since it requires passing tens-of-thousands perturbed samples through the DNN in order to perform the verification. In this work, we try to address this challenge, and explore what it would take to perform RS much faster, perhaps even in real-time, and what happens as we decrease the number of samples by orders of magnitude. Surprisingly, we find that the performance reduction in terms of average certified radius is not too large, even if we decrease the number of samples by two orders of magnitude, or more. This could possibly pave the way even for realtime robustness certification, under suitable settings. We perform a detailed analysis, both theoretically and experimentally, and show promising results on the standard CIFAR-10 and ImageNet datasets.
After 100 years: a detailed view of an eumalacostracan crustacean from the Upper Jurassic Solnhofen Lagerstätte with raptorial appendages unique to Euarthropoda
Creators: name: Pazinato, Paula G.
name: Jauvion, Clément
name: Schweigert, Günter
name: Haug, Joachim T.
name: Haug, Carolin
Publisher: name: FID GEO
Year: 2020

description: The Solnhofen Konservat-Lagerstätte yields a great number of remarkably preserved fossils of eumalacostracan crustaceans that help us understand the early radiation of several groups with modern representatives. One fossil from there, Francocaris grimmi Broili, 1917 is a small shrimp-like crustacean originally described about 100 years ago as a mysidacean crustacean (opossum shrimps and relatives) from latest Kimmeridgian – early Tithonian (Upper Jurassic) of the Solnhofen Lithographic Limestones of Southern Germany. New material with exceptionally preserved specimens, allied with modern imaging techniques (mostly composite fluorescence microscopy), allows us to provide a detailed re-description of this species. The most striking feature of Francocaris grimmi is an extremely elongated thoracopod 7 with its distal elements forming a spiny sub-chela. This character supports a sister group relationship of Francocaris grimmi with Eucopiidae, an ingroup of Lophogastrida, pelagic peracaridans common in marine environments throughout the world. We also discuss other supposed fossil representatives of Lophogastrida, identifying all of them as problematic at best. The structure of the sub-chela in F. grimmi indicates an original use in raptorial behaviour. Francocaris grimmi appears to be unique in possessing such a far posterior sub-chelate appendage as a major raptorial structure. In most representatives of Euarthropoda in which sub-chelate appendages occur and are used for food intake, they are usually closer to the mouth.
HD 4915: A Maunder Minimum Candidate
Creators: name: Shah, Shivani P.
name: Wright, Jason T.
name: Isaacson, Howard
name: Howard, Andrew
name: Curtis, Jason L.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We study the magnetic activity cycle of HD 4915 using the \ion{Ca}{2} H \& K emission line strengths measured by Keck I/HIRES spectrograph. The star has been observed as a part of California Planet Search Program from 2006 to present. We note decreasing amplitude in the magnetic activity cycle, a pattern suggesting the star's entry into a Magnetic Grand Minimum (MGM) state, reminiscent of the Sun's Maunder and Dalton Minima. We recommend further monitoring of the star to confirm the grand minimum nature of the dynamo, which would provide insight into the state of the Sun's chromosphere and the global magnetic field during its grand minima. We also recommend continued observations of H \& K emission lines, and ground or space based photometric observations to estimate the sunspot coverage.
description: To be submitted to AAS Journals; comments welcome
Twist versus Nonlinear Stacking in Short DNA Molecules
Creators: name: Zoli, Marco
Publisher: name: arXiv
Year: 2013
Subjects: subject: Biomolecules (q-bio.BM)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: The denaturation of the double helix is a template for fundamental biological functions such as replication and transcription involving the formation of local fluctuational openings. The denaturation transition is studied for heterogeneous short sequences of DNA, i.e. $\sim 100$ base pairs, in the framework of a mesoscopic Hamiltonian model which accounts for the helicoidal geometry of the molecule. The theoretical background for the application of the path integral formalism to predictive analysis of the molecule thermodynamical properties is discussed. The base pair displacements with respect to the ground state are treated as paths whose temperature dependent amplitudes are governed by the thermal wavelength. The ensemble of base pairs paths is selected, at any temperature, consistently with both the model potential and the second law of thermodynamics. The partition function incorporates the effects of the base pair thermal fluctuations which become stronger close to the denaturation. The transition appears as a gradual phenomenon starting from the molecule segments rich in adenine-thymine base pairs. Computing the equilibrium thermodynamics, we focus on the interplay between twisting of the complementary strands around the molecule axis and nonlinear stacking potential: it is shown that the latter affects the melting profiles only if the rotational degrees of freedom are included in the Hamiltonian. The use of ladder Hamiltonian models for the DNA complementary strands in the pre-melting regime is questioned.
description: Journal of Theoretical Biology (2014)
Hf-W chronology of a macrochondrule from the L5/6 chondrite Northwest Africa 8192
Creators: name: Hellmann, Jan L.
name: Kruijer, Thomas S.
name: Metzler, Knut
name: Patzek, Markus
name: Pack, Andreas
name: Berndt, Jasper
name: Kleine, Thorsten
Publisher: name: FID GEO
Year: 2020

description: A large, igneous-textured, and 2 cm-sized spherical object from the L5/6 chondrite NWA 8192 was investigated for its chemical composition, petrography, O isotopic composition, and Hf-W chronology. The petrography and chemical data indicate that this object closely resembles commonly found chondrules in ordinary chondrites and is therefore classified as a “macrochondrule.* As a result of metal loss during its formation, the macrochondrule exhibits elevated Hf/W, which makes it possible to date this object using the short-lived 182Hf-182W system. The Hf-W data provide a two-stage model age for metal–silicate fractionation of 1.4 ± 0.6 Ma after Ca-Al-rich inclusion (CAI) formation, indicating that the macrochondrule formed coevally to normal-sized chondrules from ordinary chondrites. By contrast, Hf-W data for metal from the host chondrite yield a younger model age of ~11 Ma after CAIs. This younger age agrees with Hf-W ages of other type 5–6 ordinary chondrites, and corresponds to the time of cooling below the Hf-W closure temperature during thermal metamorphism on the parent body. The Hf-W model age difference between the macrochondrule and the host metal demonstrates that the Hf-W systematics of the bulk macrochondrule were not disturbed during thermal metamorphism, and therefore, that the formation age of such objects can still be determined even in strongly metamorphosed samples. Collectively, this study illustrates that chondrule formation was not limited to mm-size objects, implying that the rarity of macrochondrules reflects either that this process was very inefficient, that subsequent nebular size-sorting decimated large chondrules, or that large precursors were rare.
Additional file 1 of Exploration of the profile-effect relationship of Siraitia grosvenorii aqueous extracts related to their laxative effect on the basis of gray correlation analysis
Creators: name: Dong, Wei
name: Zeng, Jia
name: Wang, Qin
name: Jiang, Xin
name: Huang, Ting
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Plant Biology
subject: FOS: Biological sciences

description: Additional file 1.
Evolution of Magmatism in the New Hebrides Island Arc and in Initial Back-Arc Rifting, SW Pacific
Creators: name: Haase, K. M.
name: Gress, M. U.
name: Lima, S. M.
name: Regelous, M.
name: Beier, C.
name: Romer, R. L.
name: Bellon, H.
Publisher: name: FID GEO
Year: 2020

description: We present new geochemical and isotopic data for rock samples from two island arc volcanoes, Erromango and Vulcan Seamount, and from a 500 m thick stratigraphic profile of lava flows exposed on the SW flank of Vate Trough back-arc rift of the New Hebrides Island Arc (NHIA). The basalts from the SW rift flank of Vate Trough have ages of ~0.5 Ma but are geochemically similar to those erupting along the active back-arc rift. The weak subduction component in the back-arc basalts implies formation by decompression melting during early rifting and rifting initiation by tectonic processes rather than by lithosphere weakening by arc magma. Melting beneath Vate Trough is probably caused by chemically heterogeneous and hot mantle that flows in from the North Fiji Basin in the east. The melting zone beneath Vate Trough back-arc is separate from that of the arc front, but a weak slab component suggests fluid transport from the slab. Immobile incompatible element ratios in South NHIA lavas overlap with those of the Vate Trough depleted back-arc basalts, suggesting that enriched mantle components are depleted by back-arc melting during mantle flow. The slab component varies from hydrous melts of subducted sediments in the Central NHIA to fluids from altered basalts in the South NHIA. The volcanism of Erromango shows constant compositions for 5 million years, that is, there is no sign for variable depletion of the mantle or for a change of slab components due to collision of the D'Entrecasteaux Ridge as in lava successions further north.
Every decision tree has an influential variable
Creators: name: O'Donnell, Ryan
name: Saks, Michael
name: Schramm, Oded
name: Servedio, Rocco A.
Publisher: name: Carnegie Mellon University
Year: 1977
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: We prove that for any decision tree calculating a boolean function f : {-1,1}^n \to : {-1,1}Var [f]{\le \sum\limits_{i = 1}^n {_{} } } \delta {\rm{i Inf(f),}} where di is the probability that the ith input variable is read and Infi(f) is the influence of the ith variable on f. The variance, influence and probability are taken with respect to an arbitrary product measure on {-1,1}^n. It follows that the minimum depth of a decision tree calculating a given balanced function is at least the reciprocal of the largest influence of any input variable. Likewise, any balanced boolean function with a decision tree of depth d has a variable with influence at least \frac{1}{d}. The only previous nontrivial lower bound known was \Omega(b^2) . Our inequality has many generalizations, allowing us to prove influence lower bounds for randomized decision trees, decision trees on arbitrary product probability spaces, and decision trees with non-boolean outputs. As an application of our results we give a very easy proof that the randomized query complexity of nontrivial monotone graph properties is at least \Omega(v^4/3/p^1/3), where v is the number of vertices and p \le \frac{1}{2} is the critical threshold probability. This supersedes the milestone \Omega(v^4/3) bound of Hajnal [13] and is sometimes superior to the best known lower bounds of Chakrabarti- Khot [9] and Friedgut-Kah
Playing The Hypothesis Testing Minority Game In The Maximal Reduced Strategy Space
Creators: name: Chau, H. F.
name: Chan, V. H.
name: Chow, F. K.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: Hypothesis Testing Minority Game (HMG) is a variant of the standard Minority Game (MG) that models the inertial behavior of agents in the market. In the earlier study of our group, we find that agents cooperate better in HMG than in the standard MG when strategies are picked from the full strategy space. Here we continue to study the behavior of HMG when strategies are chosen from the maximal reduced strategy space. Surprisingly, we find that, unlike the standard MG, the level of cooperation in HMG depends strongly on the strategy space used. In addition, a novel intermittency dynamics is also observed in the minority choice time series in a certain parameter range in which the orderly phases are characterized by a variety of periodic dynamics. Remarkably, all these findings can be explained by the crowd-anticrowd theory.
description: 12 pages, 7 figures, to appear in Physica A
Superluminal plasmons with resonant gain in population inverted bilayer graphene
Creators: name: Low, Tony
name: Chen, Pai-Yen
name: Basov, D. N.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: AB-stacked bilayer graphene with a tunable electronic bandgap in excess of the optical phonon energy presents an interesting active medium, and we consider such theoretical possibility in this work. We argue the possibility of a highly resonant optical gain in the vicinity of the asymmetry gap. Associated with this resonant gain are strongly amplified plasmons, plasmons with negative group velocity and superluminal effects, as well as directional leaky modes.
Fourier transform on high-dimensional unitary groups with applications to random tilings
Creators: name: Bufetov, Alexey
name: Gorin, Vadim
Publisher: name: arXiv
Year: 2017
Subjects: subject: Probability (math.PR)
subject: Mathematical Physics (math-ph)
subject: Functional Analysis (math.FA)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: A combination of direct and inverse Fourier transforms on the unitary group $U(N)$ identifies normalized characters with probability measures on $N$-tuples of integers. We develop the $N\to\infty$ version of this correspondence by matching the asymptotics of partial derivatives at the identity of logarithm of characters with Law of Large Numbers and Central Limit Theorem for global behavior of corresponding random $N$-tuples. As one application we study fluctuations of the height function of random domino and lozenge tilings of a rich class of domains. In this direction we prove the Kenyon-Okounkov's conjecture (which predicts asymptotic Gaussianity and exact form of the covariance) for a family of non-simply connected polygons. Another application is a central limit theorem for the $U(N)$ quantum random walk with random initial data.
description: 66 pages, 10 figures
Beauty production in two-photon interactions at LEP2: kt-factorization versus data
Creators: name: Lipatov, A. V.
name: Zotov, N. P.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Inclusive beauty quark production in photon-photon collisions at CERN LEP2 is considered in the framework of the kt-factorization approach. Both direct and resolved photon contributions are taken into account. The unintegrated gluon distributions in a photon are either obtained from the full CCFM evolution equation or from the Kimber-Martin-Ryskin prescription. The predicted beauty cross section reasonably agrees with the recent experimental data taken by the ALEPH collaboration. We argue that theoretical and experimental studies of the azimuthal correlations in heavy quark production at high energies can serve as a crucial probe of the unintegrated gluon densities.
description: 10 pages, 4 figures
Shock-induced formation of wüstite and fayalite in a magnetite-quartz target rock
Creators: name: Henrichs, Leonard F.
name: Kontny, Agnes
name: Reznik, Boris
name: Gerhards, Uta
name: Göttlicher, Jörg
name: Genssle, Tim
name: Schilling, Frank
Publisher: name: FID GEO
Year: 2019

description: Projectile–target interactions as a result of a large bolide impact are important issues, as abundant extraterrestrial material has been delivered to the Earth throughout its history. Here, we report results of shock-recovery experiments with a magnetite-quartz target rock positioned in an ARMCO iron container. Petrography, synchrotron-assisted X-ray powder diffraction, and micro-chemical analysis confirm the appearance of wüstite, fayalite, and iron in targets subjected to 30 GPa. The newly formed mineral phases occur along shock veins and melt pockets within the magnetite-quartz aggregates, as well as along intergranular fractures. We suggest that iron melt formed locally at the contact between ARMCO container and target, and intruded the sample causing melt corrosion at the rims of intensely fractured magnetite and quartz. The strongly reducing iron melt, in the form of μm-sized droplets, caused mainly a diffusion rim of wüstite with minor melt corrosion around magnetite. In contact with quartz, iron reacted to form an iron-enriched silicate melt, from which fayalite crystallized rapidly as dendritic grains. The temperatures required for these transformations are estimated between 1200 and 1600 °C, indicating extreme local temperature spikes during the 30 GPa shock pressure experiments.
Smooth Exact Penalty Functions: A General Approach
Creators: name: Dolgopolik, M. V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: 65K05, 90C30

description: In this article we present a new perspective on the smooth exact penalty function proposed by Huyer and Neumaier that is becoming more and more popular tool for solving constrained optimization problems. Our approach to Huyer and Neumaier's exact penalty function allows one to apply previously unused tools (namely, parametric optimization) to the study of the exactness of this function. We give a new simple proof of the local exactness of Huyer and Neumair's penalty function that significantly generalizes all similar results existing in the literature. We also obtain new necessary and sufficient conditions for the global exactness of this penalty function.
description: This is a slightly edited post-peer-review, pre-copyedit version of an article published by Springer in Optimization Letters. The final authenticated version is available online at: http://dx.doi.org/10.1007/s11590-015-0886-3
MOESM5 of CCR5 editing by Staphylococcus aureus Cas9 in human primary CD4+ T cells and hematopoietic stem/progenitor cells promotes HIV-1 resistance and CD4+ T cell enrichment in humanized mice
Creators: name: Xiao, Qiaoqiao
name: Chen, Shuliang
name: Wang, Qiankun
name: Liu, Zhepeng
name: Liu, Shuai
name: Deng, Huan
name: Hou, Wei
name: Wu, Dongcheng
name: Xiong, Yong
name: Li, Jiafu
name: Guo, Deyin
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 5: Table S2. List of potential off-target sites.
title: Pierre-Marie Girard
Creators: name: Girard, Marc (1936-....)
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: 1 fichier (2 pages). Autre destinataire : Roland Landman
EVC: A Validity Checker for the Logic of Equality with Uninterpreted Functions and Memories, Exploiting Positive Equality, and Conservative Transformations
Creators: name: Velev, Miroslav N
name: Bryant, Randal E.
Publisher: name: Carnegie Mellon University
Year: 1977
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: The property of Positive Equality [2] dramatically speeds up validity checking of formulas in the logic of Equality with Uninterpreted Functions and Memories (EUFM) [4]. The logic expresses correctness of high-level microprocessors. We present EVC (Equality Validity Checker)—a tool that exploits Positive Equality and other optimizations when translating a formula in EUFM to a propositional formula, which can then be evaluated by any Boolean satisfiability (SAT) procedure. EVC has been used for the automatic formal verification of pipelined, superscalar, and VLIW microprocessors.
title: ADCO, Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Cart. 32 (G 136), 745 folios, f. 0135
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/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 0135, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 0135, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
On irreducible sextics with non-abelian fundamental group
Creators: name: Degtyarev, Alex
Publisher: name: arXiv
Year: 2007
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14H30, 14H45

description: We calculate the fundamental groups $π=π_1(P^2\setminus B)$ for all irreducible plane sextics $B\subset¶^2$ with simple singularities for which $π$ is known to admit a dihedral quotient $D_{10}$. All groups found are shown to be finite, two of them being of large order: 960 and 21600.
Predatory drill holes in the oldest thyasirid bivalve, from the Lower Jurassic of South Germany
Creators: name: Karapunar, Baran
name: Werner, Winfried
name: Fürsich, Franz T.
name: Nützel, Alexander
Publisher: name: FID GEO
Year: 2020

description: Drill holes provide valuable information about palaeoecological interactions in fossil ecosystems, but the Jurassic drill-hole record is scarce. We report circular drill holes in the infaunal bivalve Eothyasira antiqua(Münster in Goldfuss) from the Pliensbachian grey shales of the Amaltheenton Formation of Franconia, southern Germany. The outcrop of the Amaltheenton Formation at Buttenheim yields a rich bivalve fauna (57 species), which represents a typical soft-bottom community. Eothyasira antiqua, the yet oldest known member of the family Thyasiridae, represents only 1% of the total bivalve specimens from Buttenheim, but shows an exceptionally high frequency of drill holes. With a drilling rate of 81% of the well-preserved articulated specimens, this occurence is unique compared with other drilled bivalve records from the Mesozoic and even from Recent assemblages. The drill holes resemble those of modern naticids with a larger outer opening and are assigned to the ichnospecies Oichnus paraboloides Bromley. Statistical methods show a non-random distribution of the drill holes over the shell surface with a concentration on the central flank. The drill-hole producer was highly efficient in drilling and exhibited a remarkable prey and site-selective behaviour. The drill holes on the moderately deep infaunal Eothyasira suggest that the predator was also infaunal for at least parts of its life and could cope with poorly oxygenated substrate conditions occurring temporarily in the Amaltheenton environment. Drill-hole characteristics point to a gastropod as producer. None of the about 50 gastropod taxa of the Amaltheenton Formation can be associated with the drill holes with certainty, but Hayamia reticulata (Münster) seems to be the most likely candidate. The results of this study support the opinion that drill holes are generally a scarce phenomenon in the Early Jurassic generated by rare, probably highly specialised predators. Preservational biases are considered to have been less important.
Information-theoretical formulation of anyonic entanglement
Creators: name: Kato, Kohtaro
name: Furrer, Fabian
name: Murao, Mio
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Anyonic systems are modeled by topologically protected Hilbert spaces which obey complex superselection rules restricting possible operations. These Hilbert spaces cannot be decomposed into tensor products of spatially localized subsystems, whereas the tensor product structure is a foundation of the standard entanglement theory. We formulate bipartite entanglement theory for pure anyonic states and analyze its properties as a non-local resource for quantum information processing. We introduce a new entanglement measure, asymptotic entanglement entropy (AEE), and show that it characterizes distillable entanglement and entanglement cost similarly to entanglement entropy in conventional systems. AEE depends not only on the Schmidt coefficients but also on the quantum dimensions of the anyons shared by the local subsystems. Moreover, it turns out that AEE coincides with the entanglement gain by anyonic excitations in certain topologically ordered phases.
description: v4: 12 pages, 4 figures; Revised version, accepted for publication in PRA
Design and Analysis of 5G Scenarios with 'simmer': An R Package for Fast DES Prototyping
Creators: name: Ucar, Iñaki
name: Hernández, José Alberto
name: Serrano, Pablo
name: Azcorra, Arturo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Computation (stat.CO)
subject: FOS: Computer and information sciences
subject: C.2.3; C.4

description: Simulation frameworks are important tools for the analysis and design of communication networks and protocols, but they can result extremely costly and/or complex (for the case of very specialized tools), or too naive and lacking proper features and support (for the case of ad-hoc tools). In this paper, we present an analysis of three 5G scenarios using 'simmer', a recent R package for discrete-event simulation that sits between the above two paradigms. As our results show, it provides a simple yet very powerful syntax, supporting the efficient simulation of relatively complex scenarios at a low implementation cost.
description: 7 pages, 4 figures
Smooth exact penalty functions II: a reduction to standard exact penalty functions
Creators: name: Dolgopolik, M. V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: A new class of smooth exact penalty functions was recently introduced by Huyer and Neumaier. In this paper, we prove that the new smooth penalty function for a constrained optimization problem is exact if and only if the standard nonsmooth penalty function for this problem is exact. We also provide some estimates of the exact penalty parameter of the smooth penalty function, and, in particular, show that it asymptotically behaves as the square of the exact penalty parameter of the standard $\ell_1$ penalty function. We briefly discuss a simple way to reduce the exact penalty parameter of the smooth penalty function, and study the effect of nonlinear terms on the exactness of this function.
description: This is a slightly edited post-peer-review, pre-copyedit version of an article published by Springer in Optimization Letters (2016). The final authenticated version is available online at: http://dx.doi.org/ 10.1007/s11590-015-0961-9
Oxygen Vacancy Substitution Linked to Ferric Iron in Bridgmanite at 27 GPa
Creators: name: Fei, Hongzhan
name: Liu, Zhaodong
name: McCammon, Catherine
name: Katsura, Tomoo
Publisher: name: FID GEO
Year: 2020

description: Ferric iron can be incorporated into the crystal structure of bridgmanite by either oxygen vacancy substitution (MgFeO2.5 component) or charge-coupled substitution (FeFeO3 component) mechanisms. We investigated the concentrations of MgFeO2.5 and FeFeO3 in bridgmanite in the MgO-SiO2-Fe2O3 system at 27 GPa and 1700–2300 K using a multianvil apparatus. The FeFeO3 content increases from 1.6 to 7.6 mol.% and from 5.7 to 17.9 mol.% with and without coexistence of (Mg,Fe)O, respectively, with increasing temperature from 1700 to 2300 K. In contrast, the MgFeO2.5 content does not show clear temperature dependence, that is, ~2–3 and 0.025 pfu.
Improving the theoretical prediction for the $B_s-\bar{B}_s$ width difference: matrix elements of next-to-leading order $ΔB=2$ operators
Creators: name: Davies, Christine
name: Harrison, Judd
name: Lepage, G Peter
name: Monahan, Christopher
name: Shigemitsu, Junko
name: Wingate, Matthew
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present lattice QCD results for the matrix elements of $R_2$ and other dimension-7, $ΔB = 2$ operators relevant for calculations of $ΔΓ_s$, the $B_s-\bar{B}_s$ width difference. We have computed correlation functions using 5 ensembles of the MILC Collaboration's 2+1+1-flavour gauge field configurations, spanning 3 lattice spacings and light sea quarks masses down to the physical point. The HISQ action is used for the valence strange quarks, and the NRQCD action is used for the bottom quarks. Once our analysis is complete, the theoretical uncertainty in the Standard Model prediction for $ΔΓ_s$ will be substantially reduced.
description: 8 pages. To appear in the Proceedings of the 35th International Symposium on Lattice Field Theory, 18-24 June 2017, Granada, Spain
The Hot Interstellar Medium in Normal Elliptical Galaxies. II. Morphological Evidence for AGN Feedback
Creators: name: Diehl, Steven
name: Statler, Thomas S.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report on the discovery of a new quantitative relationship between X-ray gas morphology and radio and X-ray AGN luminosities in normal elliptical galaxies. This is the second paper in a series using data on 54 objects from the Chandra public archive and builds on the findings of Paper I, which demonstrated that hydrostatic equilibrium in elliptical galaxies holds, at best, only approximately and that the shape of the X-ray isophotes is unrelated to the shape of the gravitational potential. Instead, the gas is almost always asymmetrically disturbed. In this paper, we quantify the amount of asymmetry and study its correlation with other galaxy properties. We also determine radio powers and derive X-ray AGN luminosities for our galaxy sample. We find that the amount of asymmetry in the gas is correlated with both measures of AGN activity, in the sense that the hot gas is more disturbed in galaxies with higher radio and X-ray AGN luminosities. We find no evidence that galaxy density has significant effects on gas morphology. We do however find evidence for a correlation between gas asymmetry and the presence of hot ambient gas, which we interpret as a signature of hydrodynamic interactions with an external ambient medium. Surprisingly, the AGN-morphology connection persists all the way down to the weakest AGN luminosities in rather X-ray faint galaxies. This is strong morphological evidence that supports the general importance of AGN feedback, even in normal elliptical galaxies.
description: 15 pages, 12 figures, emulateapj, minor modifications for referee, fixed radio luminosities which were off by 10^3 in previous version
MOESM6 of CCR5 editing by Staphylococcus aureus Cas9 in human primary CD4+ T cells and hematopoietic stem/progenitor cells promotes HIV-1 resistance and CD4+ T cell enrichment in humanized mice
Creators: name: Xiao, Qiaoqiao
name: Chen, Shuliang
name: Wang, Qiankun
name: Liu, Zhepeng
name: Liu, Shuai
name: Deng, Huan
name: Hou, Wei
name: Wu, Dongcheng
name: Xiong, Yong
name: Li, Jiafu
name: Guo, Deyin
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Pharmacology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 6: Table S3. Primers used in the study.
New insights into Southern Caucasian glacial–interglacial climate conditions inferred from Quaternary gastropod fauna
Creators: name: Richter, Christiane
name: Wolf, Daniel
name: Walther, Frank
name: Meng, Stefan
name: Sahakyan, Lilit
name: Hovakimyan, Hayk
name: Wolpert, Tilmann
name: Fuchs, Markus
name: Faust, Dominik
Publisher: name: FID GEO
Year: 2020

description: In the present study, we performed gastropod analyses on loess–palaeosol sequences from northeast Armenia (Southern Caucasia) covering at least three glacial–interglacial cycles. The elaborated ecostratigraphy shows significant patterns of species composition related to the succession of pedocomplexes and loess, respectively. Pedocomplexes included species that can be associated with high-grass to forest-steppe biomes, indicating increased humidity for these sections compared to the loess layers. In contrast, loess layers that relate to glacial periods are associated with gastropod species of semidesert environments with shrub- and shortgrass-steppes, indicating semiarid to arid conditions. Furthermore, the loess deposits do not show any evidence for cold-adapted gastropod species. Therefore, we suggest that average July temperatures in the study area were above 10 °C, even during periods of loess deposition. Consequently, we propose that the limiting factor for tree growth during glacial periods was aridity, rather than temperature. In addition, we observe environmental differences between the various glacial times, with our results indicating a trend towards steadily increasing aridity in Southern Caucasia across the Middle to Late Pleistocene.
Desert breath—How fog promotes a novel type of soil biocenosis, forming the coastal Atacama Desert’s living skin
Creators: name: Jung, Patrick
name: Baumann, Karen
name: Lehnert, Lukas W.
name: Samolov, Elena
name: Achilles, Sebastian
name: Schermer, Michael
name: Wraase, Luise M.
name: Eckhardt, Kai-Uwe
name: Bader, Maaike Y.
name: Leinweber, Peter
name: Karsten, Ulf
name: Bendix, Jörg
name: Büdel, Burkhard
Publisher: name: FID GEO
Year: 2019

description: The Atacama Desert is the driest non-polar desert on Earth, presenting precarious conditions for biological activity. In the arid coastal belt, life is restricted to areas with fog events that cause almost daily wet–dry cycles. In such an area, we discovered a hitherto unknown and unique ground covering biocenosis dominated by lichens, fungi, and algae attached to grit-sized (~6 mm) quartz and granitoid stones. Comparable biocenosis forming a kind of a layer on top of soil and rock surfaces in general is summarized as cryptogamic ground covers (CGC) in literature. In contrast to known CGC from arid environments to which frequent cyclic wetting events are lethal, in the Atacama Desert every fog event is answered by photosynthetic activity of the soil community and thus considered as the desert's breath. Photosynthesis of the new CGC type is activated by the lowest amount of water known for such a community worldwide thus enabling the unique biocenosis to fulfill a variety of ecosystem services. In a considerable portion of the coastal Atacama Desert, it protects the soil from sporadically occurring splash erosion and contributes to the accumulation of soil carbon and nitrogen as well as soil formation through bio-weathering. The structure and function of the new CGC type are discussed, and we suggest the name grit–crust. We conclude that this type of CGC can be expected in all non-polar fog deserts of the world and may resemble the cryptogam communities that shaped ancient Earth. It may thus represent a relevant player in current and ancient biogeochemical cycling.
Understanding the Low-Energy Enhancement of the $γ$-ray Strength Function of $^{56}$Fe
Creators: name: Jones, M. D.
name: Macchiavelli, A. O.
name: Wiedeking, M.
name: Bernstein, L. A.
name: Crawford, H. L.
name: Campbell, C. M.
name: Clark, R. M.
name: Cromaz, M.
name: Fallon, P.
name: Lee, I. Y.
name: Salathe, M.
name: Wiens, A.
name: Ayangeakaa, A. D.
name: Bleuel, D. L.
name: Bottoni, S.
name: Carpenter, M. P.
name: Davids, H. M.
name: Elson, J.
name: Görgen, A.
name: Guttormsen, M.
name: Janssens, R. V. F.
name: Kinnison, J. E.
name: Kirsch, L.
name: Larsen, A. C.
name: Lauritsen, T.
name: Reviol, W.
name: Sarantites, D. G.
name: Siem, S.
name: Voinov, A. V.
name: Zhu, S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: A model-independent technique was used to determine the $γ$-ray Strength Function ($γ$SF) of $^{56}$Fe down to $γ$-ray energies less than 1 MeV for the first time with GRETINA using the $(p,p')$ reaction at 16 MeV. No difference was observed in the energy dependence of the $γ$SF built on $2^{+}$ and $4^{+}$ final states, supporting the Brink hypothesis. In addition, angular distribution and polarization measurements were performed. The angular distributions are consistent with dipole radiation. The polarization results show a small bias towards magnetic character in the region of the enhancement.
Pre-Klondikean oxidation prepared the ground for Broken Hill-type mineralization in South Africa
Creators: name: Höhn, Stefan
name: Frimmel, Hartwig E.
name: Debaille, Vinciane
name: Price, Westley
Publisher: name: FID GEO
Year: 2020

description: New Cu isotope data obtained on chalcopyrite from the Black Mountain and the Broken Hill deposits in the medium- to high-grade metamorphic Aggeneys-Gamsberg ore district (South Africa) require a revision of our understanding of the genesis of metamorphic Broken Hill-type massive sulphide deposits. Chalcopyrite from both deposits revealed unusually wide ranges in δ65Cu (−2.41 to 2.84‰ NIST 976 standard) in combination with distinctly positive mean values (0.27 and 0.94‰, respectively). This is interpreted to reflect derivation from various silicate and oxide precursor minerals in which Cu occurred in higher oxidation states. Together with the observation of a typical supergene base metal distribution within the deposits and their spatial association with an unconformity only meters above the ore horizon, our new data are best explained by supergene oxidation of originally possibly SEDEX deposits prior to metamorphic sulphide formation, between the Okiepian (1,210–1,180 Ma) and Klondikean (1,040–1,020 Ma) orogenic events.
Evaluation of the haplotype motif model using the principle of minimum description
Creators: name: Srinath  Sridhar
Publisher: name: Carnegie Mellon University
Year: 2003
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Abstract: "We apply minimum description length (MDL) principles to evaluate the merit of relaxing the rigidity of block models of haplotype structure. We accomplish this by developing an MDL formulation of the more general 'haplotype motif' haplotype structure similar to an approach proposed independently by Koivisto et al. [K+04]. Comparison of equivalent block and motif MDL models on real and simulated data reveal that the more flexible motif models can yield substantial reductions in data explanations, suggesting that motifs are more accurately capturing the true nature of haplotype conservation. These benefits are less pronounced in real than in simulated data, however, and depend on coverage level, marker density, and intrinsic recombination rates of specific data sets."
Recurrence of singularities for second order isotropic pseudodifferential operators
Creators: name: Doll, Moritz
Publisher: name: arXiv
Year: 2017
Subjects: subject: Analysis of PDEs (math.AP)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Let $H$ be a self-adjoint isotropic elliptic pseudodifferential operator of order $2$. Denote by $u(t)$ the solution of the Schrödinger equation $(i\partial_t - H)u = 0$ with initial data $u(0) = u_0$. If $u_0$ is compactly supported the solution $u(t)$ is smooth for small $t > 0$, but not for all $t$. We determine the wavefront set of $u(t)$ in terms of the wavefront set of $u_0$ and the principal and subprincipal symbol of $H$.
description: 19 pages