gebhart/patrepeval huggingface dataset:
Preparation, X‐ray crystal structure and <sup>13</sup>C‐ and <sup>1</sup>H‐NMR study of 1‐methyl‐2‐(<i>N</i>‐methyl‐<i>N</i>‐phenylglycyl)‐3‐(<i>N</i>‐methylanilino)indole (1990)

Abstract Reaction of N ‐methylaniline with 40% glyoxal yields 1‐methyl‐2‐( N ‐methyl‐ N ‐phenylglycyl)‐3‐( N ‐methylanilino)indole ( 1a ) as the main product together with 1‐methyl‐3‐( N ‐methylanilino)indole ( 1b ). The reaction appears to be general for aromatic secondary amines since N ‐ethylaniline and N ‐phenylbenzylamine yield the corresponding indoles. The structure of 1a has been verified by single crystal X‐ray diffraction. Compound 1a (C 25 H 25 N 3 O) crystallized in the triclinic space group Pl̄ with cell dimensions a = 10.085(3)Å, b = 10.371(3)Å, c = 11.908(5)Å, α = 74.2(3)°, β = 74.7(3)° and γ = 60.7(2)° with Z = 2. The complete 1 H and 13 C nmr assignment of indoles 1a and 1b was achieved from two‐dimensional HETCOR and COSY spectra with the aid of homonuclear and heteronuclear double resonance experiments.
Mice lacking glutamate carboxypeptidase II are protected from peripheral neuropathy and ischemic brain injury (2005)

Excessive glutamate release is associated with neuronal damage. A new strategy for the treatment of neuronal injury involves inhibition of the neuropeptidase glutamate carboxypeptidase II (GCP II), also known as N-acetylated alpha-linked acidic dipeptidase. GCP II is believed to mediate the hydrolysis of N-acetyl-aspartyl-glutamate (NAAG) to glutamate and N-acetyl-aspartate, and inhibition of NAAG peptidase activity (by GCP II and other peptidases) is neuroprotective. Mice were generated in which the Folh1 gene encoding GCP II was disrupted (Folh1-/- mice). No overt behavioral differences were apparent between Folh1-/- mice and wild-type littermates, with respect to their overall performance in locomotion, coordination, pain threshold, cognition and psychiatric behavioral paradigms. Morphological analysis of peripheral nerves, however, showed significantly smaller axons (reduced myelin sheaths and axon diameters) in sciatic nerves from Folh1-/- mice. Following sciatic nerve crush, Folh1-/- mice suffered less injury and recovered faster than wild-type littermates. In a model of ischemic injury, the Folh1-/- mice exhibited a significant reduction (p < 0.05) in infarct volume compared with their wild-type littermates when subjected to middle cerebral artery occlusion, a model of stroke. These findings support the hypothesis that GCP II inhibitors may represent a novel treatment for peripheral neuropathies as well as stroke.
INFRARED RADIATION FROM BULK GaAs (1966)

Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Twitter Facebook Reddit LinkedIn Tools Icon Tools Reprints and Permissions Cite Icon Cite Search Site Citation K. K. N. Chang, S. G. Liu, H. J. Prager; INFRARED RADIATION FROM BULK GaAs. Appl. Phys. Lett. 15 April 1966; 8 (8): 196–198. https://doi.org/10.1063/1.1754552 Download citation file: Ris (Zotero) Reference Manager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentAIP Publishing PortfolioApplied Physics Letters Search Advanced Search |Citation Search
DENSITY DISTRIBUTION, INTERLEVEL CORRELATIONS AND VARIATION WITH WIND (1962)

Geographical, seasonal, and day-to-day variations in the vertical distribution of atmospheric density for altitudes up to 30 km are analyzed. Variability is least at 7 to 8 km, the isopycnic level, where densities do not depart from the standard by more than 1 or 2 percent in any season or area. Between 24 and 26 km, density changes little with latitude but markedly with season. At the level of greatest seasonal variability, around 15 km, the relative departures from standard of mean seasonal densities is strictly according to latitude. Largest negative departures occur at the northernmost location; largest positive, at the southernmost. The greatest difference between the two extreme profiles, nearly 20 percent, occurs in winter. The largest day-to-day variations around monthly means occur near the tropopause. Coefficients of variation range from approximately 2 percent at Tampa in the summer to 6 percent at St. Paul Island in the winter. Although the correlation of density with wind speed is significant statistically, and of theoretical interest, it may have little practical importance in the design of aerospace vehicles.
Characterization of Boar Sperm Plasma Membranes by Two‐dimensional PAGE and Isolation of Specific Groups of Polypeptides by Anion Exchange Chromatography and Lectin Affinity Chromatography (1983)

High resolution, two-dimensional PAGE was used to characterize purified plasma membranes (PM) from boar spermatozoa. In addition to the abundance of polypeptides resolved, unusual features of PM discerned in gel patterns include a large number of basic polypeptides and the presence of at least three polypeptides with molecular weights in excess of 200 K daltons. In order to reduce these large numbers of polypeptides into smaller fractions, an important step in developing a surface map of these membranes, detergent-solubilized membranes were fractionated by the techniques of ion exchange chromatography and lectin affinity chromatography. PM polypeptides, solubilized in the nonionic detergents, were fractionated on DEAE Sephadex using phosphate ion gradients containing EDTA. Most of the major acidic polypeptides were eluted as a group at high phosphate ion concentrations. Membrane polypeptides can be separated into smaller populations by affinity chromatography on wheat germ agglutinin-agarose (WGA) or by Concanavalin A-agarose. Concanavalin A-agarose binds most PM glycoproteins, but partial purification of an important group of very basic proteins was obtained by repeated chromatography of polypeptides that failed to bind to this lectin. Since biologic activity (including immunologic potency) is often retained in the detergents used, the ability to fractionate the major polypeptide of the boar sperm PM into different and much smaller populations in large quantity and to characterize these proteins by electrophoresis provides a starting point for determining the functional significance and location of the major surface proteins of the boar sperm PM.
Operating System Security and Host Vulnerability Evaluation (2009)

In today's information society, the information security is more and more regarded. It is mainly divided into five parts: physical security, network security, host security, application security and data security. Among them, the host security is in the first floor of the whole information system. However, the host security depended on operating system (OS) security necessarily. It is obvious that the OS security is the essential precondition and foundation of the whole computer information system security. In this article, firstly, it discussed the importance of the OS security; secondly, it further introduced the OS security mechanism, security demand, security policy and security model; finally, it discussed the host vulnerability evaluation, and put forward the function that a testing all-around host evaluation tool ought to carry out.
Effect of Tin Additive on Indium Thin-Film Superconducting Transmission Lines (1971)

We report the effect of adding up to 23% tin to the indium film of a thin-film/tantalum-oxide/bulktantalum transmission line. Addition of tin reduces the velocity and increases the delay for fixed length by 1.4% for each percent of tin. Agreement with the predictions of Pippard's nonlocal theory when meanfree path is reduced is excellent. Pulse attenuation and shape degradation are not increased by addition of tin. Attenuation as low as 10 dB per microsecond of delay was observed at 1.25 K. The added tin reduces by 50% the sensitivity of velocity to temperature near Tc, and improves the reproducibility of velocity from line to line. Critical temperature is increased to 6 K for 23% tin, in good agreement with previous measurements.
Unified network management architecture (UNMA) (2003)

The scope of UNMA (unified network management architecture) is discussed in order to give an understanding of the customer domains for which the architecture is applicable. The generic architecture is described, including concrete information on the associated network management protocol. The architecture includes an integrated network management system that provides a broad range of functions from end to end across a network. These functional areas are explained, including feature examples. The benefits and flexibility of the protocol and architecture are delineated.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Agent communication frameworks and verification (2002)

This paper develops a general agent communication framework which allows us to define several different notions of verification and to investigate if an agent communication language is verifiable. The framework is sufficiently general to accommodate communication languages based on agents’ mental states as well as those based on social states of the multi-agent system. For this purpose an existing computational model is employed to represent agent states and extended to represent social states. We use this framework to identify the types of languages that are verifiable in open systems where agents ’ internals are kept private. 1.
Variation in sex determination in natural populations of a shrimp (1988)

Abstract Strategies of sex determination were studied in Gammarus duebeni , a brackish water shrimp (Crustacea, Amphipoda). Animals from Budle Bay, northern England, have environmental sex determination (e. s. d.), in accord with a population studied in Germany. Males are produced in long day photoperiods and females in short days. By contrast, animals from southern England show no significant sex ratio variation with daylength. This is the first report of such variation in sex determination for an invertebrate. Detailed studies of Budle Bay animals show that sex is determined several weeks after young are released by the mother; that the critical daylength is longer at Budle Bay than in Germany; and that the critical response is cued at the onset of a photophase. The nature of sex determination in G. duebeni may be associated with population dynamics. Males gain greater relative fitness by large size than females. E. s. d. is then adaptive where the breeding season produces significant growth differences between early and late animals, but where generations do not overlap. Comparisons are drawn with the flexible sex determining system in Menidia menidia (Pisces).
DISPLAY REGISTRATION FOR DEVICE INTERACTION - A Proof of Principle Prototype (2008)

A method is proposed to facilitate visually-driven interactions between two devices, which we call the client, such as a mobile phone or personal digital assistant (PDA), which must be equipped with a camera, and the server, such as a personal computer (PC) or intelligent display. The technique that we describe here requires a camera on the client to view the display on the server, such that either the client or the server (or both) can compute exactly which part of the server display is being viewed. The server display and the clients image of the server display, which can be written onto (part of) the client’s display are then registered. This basic principle, which we call “display registration” supports a very broad range of interactions (depending on the context in which the system is operating) and it will make these interactions significantly quicker, easier and more intuitive for the user to initiate and control. In addition, either the client or the server (or both) can compute the six degree-of-freedom (6 DOF) position of the client camera with respect to the server display. We have built a prototype which proves the principle and usefulness of display registration. This system employs markers on the server display for fast registration and it has been used to demonstrate a variety of operations, such as selecting and zooming into images.
Asymmetric Intramolecular Diels–Alder Reaction Catalyzed by the Chiral Titanium Reagent (1989)

Abstract The highly enantioselective intramolecular Diels–Alder reaction is achieved using a catalytic amount of the chiral titanium reagent prepared from TiCl2(OPri)2 and the tartrate derived chiral 1,4-diol.
Radial Beam TWT Electron Beam Analysis. (1977)

Abstract : This study developed practical designs for prototype versions of an electromagnetic focusing structure and a radial beam traveling-wave tube electron gun. Computer simulations were used to develop both the electromagnetic focusing structure design and the electron gun design. A final design with a well focused beam has been recommended and an experimental tube for operation in the frequency range 500-1000 MHz has been built. The limited contract period did not allow time to carry out a successful experiment. (Author)
Pit formation in GaInN quantum wells (1998)

The formation of pits in GaInN quantum wells (QWs) has been studied by atomic force microscopy and transmission electron microscopy. It is found that the pits have a hexahedron cone morphology with six sidewalls on 〈11̄01〉 planes and dislocations connected to their vertexes. The dislocations may induce the formation of pits during the growth of GaInN QWs.
Single‐Crystalline LiMn<sub>2</sub>O<sub>4</sub> Nanotubes Synthesized Via Template‐Engaged Reaction as Cathodes for High‐Power Lithium Ion Batteries (2010)

Abstract Single‐crystalline nanotubes of spinel LiMn 2 O 4 with a diameter of about 600 nm, a wall thickness of about 200 nm and a length of 1–4 μm have been synthesized via a template‐engaged reaction using β ‐MnO 2 nanotubes as a self‐sacrifice template. In this fabrication, a minimal structural reorganization can be responsible for the chemical transformation from [001]‐oriented β ‐MnO 2 template to [110]‐oriented LiMn 2 O 4 . Galvanostatic charge/discharge measurements indicate that the nanotubes exhibit superior high‐rate capabilities and good cycling stability. About 70% of its initial capacity can be retained after 1500 cycles at 5 C rate. Importantly, the tubular nanostructures and the single‐crystalline nature of the most LiMn 2 O 4 nanotubes are also well preserved after prolonged charge/discharge cycling at a relatively high current density, indicating good structural stability of the single‐crystalline nanotubes during lithium intercalation/deintercalation process. As is confirmed from Raman spectra analyses, no evident microstructural changes occur upon long‐term cycling. These results reveal that single‐crystalline nanotubes of LiMn 2 O 4 will be one of the most promising cathode materials for high‐power lithium ion batteries.
CYCLOPENTADIENYL COMPOUNDS OF Sc, Y, La, Ce AND SOME LANTHANIDE ELEMENTS (1954)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTCYCLOPENTADIENYL COMPOUNDS OF Sc, Y, La, Ce AND SOME LANTHANIDE ELEMENTSG. Wilkinson and J. M. BirminghamCite this: J. Am. Chem. Soc. 1954, 76, 23, 6210Publication Date (Print):December 1, 1954Publication History Published online1 May 2002Published inissue 1 December 1954https://doi.org/10.1021/ja01652a114RIGHTS & PERMISSIONSArticle Views1584Altmetric-Citations191LEARN 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 InReddit PDF (160 KB) Get e-Alerts Get e-Alerts
Visual Analysis of Bipartite Biological Networks (2008)

In life sciences, the importance of complex network visualization is ever increasing. Yet, existing approaches for the visualization of networks are general purpose techniques that are often not suited to support the specific needs of researchers in the life sciences, or to handle the large network sizes and specific network characteristics that are prevalent in the field. Examples for such networks are biomedical ontologies and biochemical reaction networks, which are bipartite networks  a particular graph class which is rarely addressed in visualization. Our table-based approach allows to visualize large bipartite networks alongside with a multitude of attributes and hyperlinks to biological databases. To explore complex network motifs and perform intricate selections within the visualized network data, we introduce a new script-based brushing mechanism that integrates naturally with the interlinked, tabular representation. A prototype for exploring bipartite graphs, which uses the proposed visualization and interaction techniques, is also presented and used on real data sets from the application domain.
Parallel Multithreaded Satisfiability Solver: Design and Implementation (2005)

We describe the design and implementation of a highly optimized, multithreaded algorithm for the propositional satisfiability problem. The algorithm is based on the Davis-Putnam-Logemann-Loveland sequential algorithm, but includes many of the optimization techniques introduced in recent years. We provide experimental results for the execution of the parallel algorithm on a variety of multiprocessor machines with shared memory architecture. In particular, the detrimental effect of parallel execution on the performance of processor cache is studied.
The Ubiquitin Ligase SCF <sup>Fbw7</sup> Antagonizes Apoptotic JNK Signaling (2004)

Jun N-terminal kinases (JNKs) are essential for neuronal microtubule assembly and apoptosis. Phosphorylation of the activating protein 1 (AP1) transcription factor c-Jun, at multiple sites within its transactivation domain, is required for JNK-induced neurotoxicity. We report that in neurons the stability of c-Jun is regulated by the E3 ligase SCF(Fbw7), which ubiquitinates phosphorylated c-Jun and facilitates c-Jun degradation. Fbw7 depletion resulted in accumulation of phosphorylated c-Jun, stimulation of AP1 activity, and neuronal apoptosis. SCF(Fbw7) therefore antagonizes the apoptotic c-Jun-dependent effector arm of JNK signaling, allowing neurons to tolerate potentially neurotoxic JNK activity.
Cops use murdered woman's Fitbit to charge her husband (2018)

The attack, as Richard Dabate described it to police, was horrific. A masked intruder barged into his Connecticut home, he said, tied up and tortured him and - when his wife came home - shot and killed her. His story, however, would not hold up with investigators. And when cops ultimately charged him with murdering his wife, they relied on evidence gathered from an unlikely source.
3D imaging in volumetric scattering media using phase-space measurements (2015)

We demonstrate the use of phase-space imaging for 3D localization of multiple point sources inside scattering material. The effect of scattering is to spread angular (spatial frequency) information, which can be measured by phase space imaging. We derive a multi-slice forward model for homogenous volumetric scattering, then develop a reconstruction algorithm that exploits sparsity in order to further constrain the problem. By using 4D measurements for 3D reconstruction, the dimensionality mismatch provides significant robustness to multiple scattering, with either static or dynamic diffusers. Experimentally, our high-resolution 4D phase-space data is collected by a spectrogram setup, with results successfully recovering the 3D positions of multiple LEDs embedded in turbid scattering media.
Well Integrity Risk Assessment - Software Model for the Future (2018)

Abstract Risk is a topic reaching over many layers in an organization and its structure. From operator and asset level to individual wells and operations. The oil and gas industry's joint consensus of primary focus is safe and effective production. This is reflected in the growing efforts in the area of Well Integrity. The essence of Well Integrity is "containment" and the essence of a Well Integrity Risk Assessment (WIRA) is to demonstrate containment capacity in a scenario where barrier elements fail to meet industry standards and requirements. Risk assessments often adhere to guidelines in ISO 16530 part 1 "Life cycle governance" and part 2 "Well integrity for the operational phase". Following the practice outlined in these standards, understanding the risk starts with a procedure for identifying the risk level of the individual wells and then goes on to evaluate the impact to – and the total asset risk level. When a parameter indicates a weakness in a barrier, the general procedure is to investigate until the source is identified and the associated risk is understood. In many cases, the error indicator, trouble shooting procedure, and final risk assessment is triggered by a failure known and familiar to the many experienced Well Integrity organizations operating wells. These organizations are processing vast amounts of data to understand the Well Integrity, the risk at single well level and asset level associated by producing one or more wells with deviating behavior. Software exists to support the daily efforts in Well Integrity, but a digitalization process can make a step change. The basis of a new Life Cycle Well Integrity Model (LCWIM) has been developed. Risk assessment support as function of the integrity indicators is one of the features planned for the LCWIM. The scope of this paper is to outline how risk assessment processes often are performed in Well Integrity, and establish the key components in a plan for an autonomous process, where the LCWIM generates the risk assessment based on the signals transmitted from the well.
Fuel Economy Potential of Variable Compression Ratio for Light Duty Vehicles (2017)

<div class="section abstract"><div class="htmlview paragraph">Increasing compression ratio (CR) is one of the most fundamental ways to improve engine efficiency, but the CR of practical spark ignition engines is limited by knock and spark retard at high loads. A variable CR mechanism could improve efficiency by using higher CR at low loads, and lower CR (with less spark retard) at high loads.</div><div class="htmlview paragraph">This paper quantifies the potential efficiency benefits of applying variable CR to a modern downsized, boosted gasoline engine. Load sweeps were conducted experimentally on a multi-cylinder gasoline turbocharged direct injection (GTDI) engine at several CRs.</div><div class="htmlview paragraph">Experimental results were compared to efficiency versus CR correlations from the literature and were used to estimate the fuel economy benefits of 2-step and continuously variable CR concepts on several engine/vehicle combinations, for various drive cycles.</div><div class="htmlview paragraph">For vehicles with automatic transmissions, the fuel economy benefit of 2-step variable CR was estimated to be 2.5-3.1% on the EPA Metro-Highway cycle, and 0.8-1.2% on the US06 cycle relative to a fixed 10:1 CR baseline. The benefit of continuously variable CR for the same vehicles was estimated to be 2.7-3.3% EPA Metro-Highway, and 1.7-2.1% US06. The effects of CR on exhaust gas temperature, peak cylinder pressure, burn rate, low-speed torque, and high-speed power were also examined.</div></div>