gebhart/patrepeval huggingface dataset:
Stacked planar molecules in antiferromagnetic di-isothiocyanato-bis(thiourea)chromium(II), a new structural type for chromium(II) (1989)

The Structure of [Cr(NCS)2(tu)2] where tu is thiourea, comprises trans-planar units stacked along the a axis in infinite parallel chains with a Cr ⋯ Cr separation of 3.97 Å. The separation between sulphur atoms in neighbouring chains is less than a van der walls diameter, and so S ⋯ S interactions may contribute to the stack formation. Other bond lengths in the co-ordination sphere are Cr–NCS 2.026(3)Å and Cr–S(tu) 2.486(1)Å. The temperature dependent magnetic behaviour (µeff.= 453 at 291 K and 4.05 at 90 K) can be reproduced by substituion of J=–2.7 cm–1 and g= 1.96 in Smith and Friedberg's expression for antiferromagnetism in a chain of interacting spin with S= 2. The weak interaction probably arises from direct Cr ⋯ Cr interaction but weak interchain interaction cannot be excluded.
Absolute structure of di-μ-sulfoacetato-bis{[(1R,2R)-1,2-diaminocyclohexane]platinum(II)} trihydrate (1989)

[Pt 2 (C 2 H 2 O 5 S) 2 (C 6 H 14 N 2 ) 2 ]•3H 2 O cristallise dans P2 1 2 1 2 1 avec affinement jusqu'a 0,031. La molecule a un caractere zurttenonique divalent. La liaison Pt-Pt est trop longue pour etre assimilee a une liaison metal metal
The influence of impurities and planar defects on the infrared properties of silicon carbide films (2011)

Two cubic, single crystal silicon carbide (3C-SiC) films with similar thickness are shown to exhibit significantly different optical properties at mid-infrared wavelengths. Depth profiling by time-of-flight secondary ion mass spectroscopy indicates that these two films have substantially different n-type impurity concentrations that are responsible for the observed differences in optical absorption. The influence of impurities manifests as substantially different planar defect morphologies.
Synthesis, Characterization, and Reactivity toward Dioxygen of Copper Manganese Cofacial Porphyrins. Crystal and Molecular Structures of a Heterobimetallic Biphenylene-Pillared Cofacial Diporphyrin (1994)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSynthesis, Characterization, and Reactivity toward Dioxygen of Copper Manganese Cofacial Porphyrins. Crystal and Molecular Structures of a Heterobimetallic Biphenylene-Pillared Cofacial DiporphyrinRoger Guilard, Stephane Brandes, Alain Tabard, Nouhza Bouhmaida, Claude Lecomte, Philippe Richard, and Jean-Marc LatourCite this: J. Am. Chem. Soc. 1994, 116, 22, 10202–10211Publication Date (Print):November 1, 1994Publication History Published online1 May 2002Published inissue 1 November 1994https://pubs.acs.org/doi/10.1021/ja00101a046https://doi.org/10.1021/ja00101a046research-articleACS PublicationsRequest reuse permissionsArticle Views319Altmetric-Citations27LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-AlertscloseSupporting Info (2)»Supporting Information Supporting Information Get e-Alerts
Robust second-order tracking of multi-vehicle systems without velocity measurements on directed communication topologies (2014)

Second-order consensus tracking problem of uncertain multi-vehicle systems without velocity measurements is studied on the directed communication topologies. We first construct two dynamic controllers via a passivity-based approach for the nominal vehicle model, which are linear and bounded (nonlinear) respectively. We then develop conditions on linear uncertainty and disturbance estimators (UDEs) for the situation having neither velocity measurements nor their asymptotic estimates. Finally, a lowest-order, improved UDE is combined with the two controllers, yielding two robust controllers for the disturbed vehicle model. Numerical simulation cases are presented to show the effectiveness of the controllers.
An overview of library characterization in semi-custom design (2002)

In the last ten years, library characterization has made tremendous advancements, from script based systems running on circuit simulators to sophisticated automated systems. The advent of deep sub-micron design and the rapid progression of process technology pose new challenges, from rapid library retargeting to accounting for interconnect and high frequency effects. This paper begins with an assessment of current characterization flows. This is followed by discussions on data management, the effects of resistive interconnect and high frequency design, and rapid retargeting of existing libraries to new processes.
Abagovomab As Maintenance Therapy in Patients With Epithelial Ovarian Cancer: A Phase III Trial of the AGO OVAR, COGI, GINECO, and GEICO—The MIMOSA Study (2013)

Abagovomab administered as repeated monthly injections is safe and induces a measurable immune response. Administration as maintenance therapy for patients with ovarian cancer in first remission does not prolong RFS or OS.
Demonstration of a Ni-Like Kr Optical-Field-Ionization Collisional Soft X-Ray Laser at 32.8 nm (2002)

We report the first experimental demonstration of a Ni-like optical-field ionization collisional soft x-ray laser. The amplifying medium is generated by focusing a circularly polarized 760 mJ, 30 fs, 10-Hz Ti:sapphire laser beam in a few mm cell filled with krypton. We have measured a gain coefficient of 78 cm(-1) on the 3d(9)4d 1S0-3d(9)4p(1)P1 transition at 32.8 nm, which is here amplified for the first time. This radiation source represents the shortest wavelength optical-field ionization collisional soft x-ray laser ever produced. The influence of the gas pressure and the pumping energy on the lasing output are also presented.
Üuber poly‐[3 (bzw. 5)‐vinyl‐pyrazol‐derivate] und ihr metallionenbindungsvermögen (1971)

Abstract Durch radikalische Lösungspolymerisation wurden Homopolymere von 3(bzw. 5)‐Vinylpyrazol‐derivaten erhalten und deren Eigenschaften untersucht. Durch Copolymerisation von 2,5 Mol‐% Bis‐[3(bzw. 5)‐vinyl‐5(bzw. 3)‐pyrazolyl]‐keton mit 3(bzw. 5)‐Vinyl‐5(bzw. 3)‐pyrazol‐carbonsäureäthylester (I) bzw. 3(bzw. 5)‐Vinyl‐4.5(bzw.3)‐pyrazol‐dicarbonsäuredimethylester (II) wurden Harze dargestellt, die nur begrenzt quellbar sind und die durch Verseifung in Poly‐[vinyl‐pyrazol‐carbonsäure]‐harze (Harz A 1 und Harz A 2 ) überführt wurden. Diese Harze stellen hochkapazitive Chelatharze dar. Es wurde das Metallionenbindungsvermögen für Cu 2⊕ , Ni 2⊕ , Zn 2⊕ und Mg 2⊕ und die Aufnahmegeschwindigkeit in Abhängigkeit vom pH‐Wert im Bereich von pH 1 bis pH 5,5 untersucht.
Protein Sequencing with an Adaptive Genetic Algorithm from Tandem Mass Spectrometry (2008)

In Proteomics, only the de novo peptide sequencing approach allows a partial amino acid sequence of a peptide to be found from a MS/MS spectrum. In this article a preliminary work is presented to discover a complete protein sequence from spectral data (MS and MS/MS spectra). For the moment, our approach only uses MS spectra. A Genetic Algorithm (GA) has been designed with a new evaluation function which works directly with a complete MS spectrum as input and not with a mass list like the other methods using this kind of data. Thus the mono isotopic peak extraction step which needs a human intervention is deleted. The goal of this approach is to discover the sequence of unknown proteins and to allow a better understanding of the differences between experimental proteins and proteins from databases.
LA FISSION (1968)

Dans cet exposé, nous rappelons d'abord quelques généralités sur le phénomène de fission qui se déroule en trois phases : oscillations du noyau, franchissement du point-seuil, scission. Chaque phase est décrite en s'appuyant soit sur des calculs théoriques déduits du modèle de la goutte liquide, soit sur des résultats expérimentaux. L'effet des couches magiques est montré et discuté. Ensuite, nous traitons plus en détail la fission induite par neutrons en procédant d'abord à un rapide examen des sections efficaces de fission et en les expliquant par l'effet d'appariement des neutrons et par l'introduction du concept de voie de sortie du phénomène de fission. Une attention particulière est accordée à la fission induite par neutrons lents (ou neutrons de résonances) qui permettent d'exciter le noyau composé à une énergie voisine de la barrière de fission. Ces résonances sont des états purs de spin et de parité et se prêtent bien à la vérification de la théorie des états de transition de A. Bohr. Dans cette optique, nous examinons les grandeurs physiques suivantes : largeurs de fission (valeur moyenne et fluctuations), distribution en masse et énergie cinétique des fragments. Deux noyaux sont traités en détail, pour lesquels nous avons le plus d'information : 235U et 239Pu. Enfin nous donnons un aperçu du phénomène des quasi-résonances et de leur importance dans les sections efficaces des principaux noyaux fissiles.
IL-1 activation of endothelium supports VLA-4 (CD49d/CD29)-mediated monocyte transendothelial migration to C5a, MIP-1α, RANTES, and PAF but inhibits migration to MCP-1: a regulatory role for endothelium-derived MCP-1 (1995)

We investigated the effect of interleukin-1 (IL-1) activation of human umbilical vein endothelium (HUVE) on human monocyte transendothelial migration induced by chemotactic factors. Monocyte migration across unactivated endothelium in response to macrophage inflammatory protein-1 alpha (MIP-1 alpha), RANTES, platelet-activating factor (PAF), or monocyte chemoattractant protein-1 (MCP-1) was completely inhibited (90%) by monoclonal antibodies (mAbs; 60.3) to CD18 of the CD11/CD18 complex on the monocyte and partially inhibited (by 75%) in response to C5a. When the HUVE was stimulated with IL-1 alpha (5 h, 0.1 ng/ml), monocyte migration in response to C5a, MIP-1 alpha, RANTES, or PAF was no longer inhibited by mAb to CD18. However, migration was blocked by the combination of mAb to the alpha 4-integrin (CD49d) chain of very late antigen-4 (CD49d/CD29) with the mAb to CD18. In contrast to the above stimuli, activation of the HUVE with IL-1 alpha inhibited the transendothelial migration of monocytes in response to MCP-1. mAbs to the adhesion molecules up-regulated on HUVE by IL-1, i.e., E-selectin (CD62E), intercellular adhesion molecule-1 (CD54) or vascular cell adhesion molecule-1 (CD106), did not reverse the inhibitory effect. Transendothelial migration in response to MCP-1 but not to C5a was inhibited by the treatment of monocytes with culture supernatant from IL-1 alpha-stimulated (but not from unstimulated) HUVE. Such supernatant contained chemotactic activity for monocytes, and a mAb to MCP-1 blocked the migration inhibitory effect of IL-1 activation of the HUVE monolayer, as well as the chemotactic activity in the supernatant from IL-1-stimulated HUVE. The inhibitory effect on migration of IL-1-stimulated HUVE was specific for monocytes because polymorphonuclear leukocyte transendothelial migration in response to IL-8 (a related chemokine) was not inhibited by IL-1 activation of HUVE.(ABSTRACT TRUNCATED AT 250 WORDS)
The formation of intramolecular disulfide bridges is required for induction of the Sindbis virus mutant ts23 phenotype (1997)

The Sindbis virus envelope protein spike is a hetero-oligomeric complex composed of a trimer of glycoprotein E1-E2 heterodimers. Spike assembly is a multistep process which occurs in the endoplasmic reticulum (ER) and is required for the export of E1 from the ER. PE2 (precursor to E2), however, can transit through the secretory pathway and be expressed at the cell surface in the absence of E1. Although oligomer formation does not appear to be required for the export of PE2, there is evidence that defects in E1 folding can affect PE2 transit from the ER. Temperature-sensitive mutant ts23 of Sindbis virus contains two amino acid substitutions in E1, while PE2 and capsid protein have the wild-type sequence; however, at the nonpermissive temperature, both E1 and PE2 are retained within the ER and can be isolated in protein aggregates with the molecular chaperone GRP78-BiP. We previously demonstrated that the temperature sensitivity for ts23 was lost as oligomer formation took place at the permissive temperature, suggesting that temperature sensitivity is initiated early in the process of viral spike assembly (M. Carleton and D. T. Brown, J. Virol. 70:952-959, 1996). Experiments described herein investigated the defects in envelope protein maturation that occur in ts23-infected cells and which result in retention of both envelope proteins in the ER. The data demonstrate that in ts23-infected cells incubated at the nonpermissive temperature, E1 folding is disrupted early after synthesis, resulting in the rapid incorporation of both E1 and PE2 into disulfide-stabilized aggregates. Furthermore, the aberrant E1 conformation which is responsible for induction of the ts phenotype requires the formation of intramolecular disulfide bridges formed prior to E1 association with PE2 and the completion of E1 folding.
La Normandie ducale à travers l'œuvre de Wace (VI) (1953)

Louis René, Boüard Michel de. La Normandie ducale à travers l'œuvre de Wace (VI). In: Supplément aux Annales de Normandie. 3ᵉ année, n°1, 1953. La Normandie Ducale à travers l'œuvre de Wace, VI. pp. 1-9.
Nesfatin‐1 acts through a central POMC‐CRH‐OT circuit to increase mean arterial pressure (2012)

Nesfatin‐1, a recently discovered brain/gut peptide, was originally described to potently inhibit food intake through interaction with the central melanocortin system (CMS), the central oxytocin system (COTS), and neurons producing corticotrophin releasing hormone (CRH). We previously have shown that central injection of nesfatin‐1 led to an increase in mean arterial pressure (MAP) that was also dependent upon the presence of functional central melanocortin and oxytocin receptors, and hypothesized that the cardiovascular effect of nesfatin‐1 would be dependent upon CRH neurons as well. We therefore pretreated conscious male rats with the CRH receptor antagonist, astressin‐2B, before treatment with nesfatin‐1, and found that blockade of CRH receptors abolished the ability of nesfatin‐1 to increase MAP. Several lines of evidence suggest that COT and CRH systems can act as downstream effectors of the CMS; however, little evidence exists as to the order of activation of oxytocin and CRH systems in this circuit. Pretreatment with the OT receptor antagonist, OVT, prior to central administration of a pressor dose of CRH, abrogated the CRH‐induced increase in MAP. Thus we have gained insight not only into the mechanism of nesfatin's central hypertensive actions, but also the hierarchy of neural networks within the hypothalamus projecting to brainstem cardiovascular centers. Supported by NIH #HL66023.
On Problem for Aggregate Node Selection for Unstructured Overlay Networks (2010)

With the success of the peer-to-peer systems, there is an emerging trend to develop an aggregation service that can provide global information about these distributed and decentralized overlays. Existing aggregation protocols have focused on providing an efficient and cost effective solution to compute aggregates. In this paper, we are interested to search the node based on an aggregate query over rapidly changing data e.g., to seek a node with minimum/maximum workload in the network. Solution to such queries can benefit number of applications such as, node-ranking, reputation building, resource scheduling, etc. Here we propose a novel protocol to solve such queries. Our proposed protocol is reactive and pull-based in nature. It intrinsically builds and manages a routing table which routes aggregate query to the desired node in the system. We evaluated our protocol for accuracy, efficiency and communication cost through detailed simulations. We also discuss effects of an explicit routing table management scheme and show that this explicit scheme causes our protocol to work better in presence of churn and node failures.
Algebraic Structures of Some Sets of Pythagorean Triples II (2001)

A natural bijection from $\mathbb{Z} ^2$ onto the set of all Pythagorean triples ${\mathcal P} = \{ (a,b,c) \in \mathbb{Z} ^3 : a^2 + b^2 = c^2 \}$ is given (Theorem 6). Consequently, all algebraic structures of $\mathbb{Z} ^2$ are carried in a natural way onto ${\mathcal P}$ (Theorems 7, 8, and 9). This solves the open problem of defining ring operations under which ${\mathcal P}$ is essentially a different ring than the one constructed by B. Dawson (Example, Section 5). This article and the enumeration of its sections and theorems is a continuation of the author's paper [3].
Reducing the Impact of Failures in Next Generation Optical Access Networks (2012)

Reliability performance of next generation optical access (NGOA) networks offering high bandwidth and large service coverage is evaluated. A particular attention is paid to the reduction of the impact of failures in NGOA.
An Analysis of the Marke‐Nyman Temperament Scale (1975)

The responses to the items of the Marke‐Nyman Temperament Scale (MNTS) from 163 recovered unipolar depressed patients and 208 controls were analysed by a factor analysis of the matrix of inter‐item correlation coefficients and Varimax rotation. The object of the investigation was to examine how the factors obtained agreed with the three dimensions of personality, Validity, Solidity and Stability, measured by the MNTS, and further to elucidate the definition of these three dimensions. The results were in partial agreement with the existing definitions of Validity, Solidity and Stability but also indicated that the MNTS may measure four dimensions of personality instead of three.
THE USE OF A GAS CHROMATOGRAPH TO OBTAIN DRYING RATES DATA THROUGH SIMPLE LABORATORY EXPERIMENTS (1997)

Abstract A method making use of a gas chromatograph was investigated to acquire bound solvent drying rates. The solid to be dried was used as stationary phase in a chromatographic column, and the TCD detector was used to follow the decrease of solvent content of the effluent as inert gas was flown through the column. The measurement of the break-through curve allows the evolution of drying rate with time or solvent content to be obtained. The comparison of the experimental results with numerical simulation leads to the determination, through parametric adjustment, of the internal mass-transfer coefficient as a function of the solvent content during the second stage of bound solvent drying period. This parameter can lead to the value of the diffusivity as a function of solvent content. Keywords and Phrases: bound solventdrying kineticsinternal mass-transfer
Transient effect of Ni-additive during laser induced reaction joining of metal matrix composite (1995)

A new technique of Laser Induced Reaction Joining was successfully demonstrated for metal matrix composites. The use of Ti-based reactive filler material was employed to avoid the formation of deleterious phrases in the weld region. Further additives such as Ni in the reactive filler material appear to provide some transient effects with regard to the formation of phases at relatively lower temperature with and accelerated rate. Such effects minimize the residual thermal stresses and improve both expansion matching and strength characteristics of the joint. The effect of Ni content in the reactive filler material on the phase evolution in and around the weld region and mechanical properties will be presented.
Smashed!: the many meanings of intoxication and drunkenness (2012)

Everyone knows what intoxication and drunkenness are, what they look like, how to define and measure them and what their consequences are. At least we might assume so given the ways these words are used by the media, by politicians and policy makers and by various medical, educational and legal experts in Australia and around the world. A whole variety of concerns about young people, individual and public health, road safety, sexual assault and violence are connected to these taken-for-granted understandings of intoxication and drunkenness. Drawing on an extensive review of research from biomedicine, psychology, sociology and legal studies, and from news media reporting, the authors reveal a far more complex picture. This is a picture marked by little agreement on how to define intoxication and drunkenness, how to measure intoxication, what getting drunk means to those who drink (including young people, men and women and people from different cultural and national backgrounds), and where responsibility lies for many of the individual, social, medical and legal consequences of intoxication and drunkenness. Smashed! presents an overview of the history of these concerns and an extensive account of the many meanings of intoxication and drunkenness at the start of the 21st century. It provides a valuable resource for researchers, policy makers, the media and members of the community who are involved in these ongoing, often emotive, debates
Reconfigurable BDD based quantum circuits (2008)

We propose a novel binary decision diagram (BDD) based reconfigurable logic architecture based on split-gate quantum nanodots using III-V compound semiconductor-based quantum wells. While BDD based quantum devices architectures have already been demonstrated to be attractive for achieving ultra-low power operation, our design provides the ability to reconfigure the functionality of the logic architecture. This work proposes device and architectural innovations to support such reconfiguration. At the device level, a unique programmability feature is incorporated in our proposed nanodot devices which can operate in 3 distinct operation modes: a) active b) open and c) short mode based on the split gate bias voltages and enable functional reconfiguration. At the architectural level, we address programmability and design fabric issues involved with mapping BDDpsilas into a reconfigurable architecture. By mapping a set of logic circuits, we demonstrate that our underlying device and architectural structure is flexible to support different functions.
A mass spectrometric demonstration of hydrogen-deuterium exchange and hydrogen redistribution during catalytic deuteration of some methyl octadecenoates. (1960)

This ester was prepared by deuteration of methyl stearolate over LINDLAR's catalyst (Pb-Pd/CaCOg).This catalyst gave no unspecific exchange of hydrogen