gebhart/patrepeval huggingface dataset:
Human action classification for a small size physical condition monitoring system (2012)

In order to maintain our healthcare, daily monitoring our physical condition is very important. A multiple microelectromechanical system (MEMS) based monitoring system has been developed. The MEMS based monitoring system is developed for aiming noninvasive and unconstrained monitoring to our physical condition. From a viewpoint of the hardware, the smaller size of such monitoring system is better for us. Additionally, the smaller size is better for power consumption. Therefore, we need to design and develop a very small size of monitoring software. Two-step abstraction method for estimating human behavior had been proposed. In this paper, we propose an extended method of the two-step abstraction for ultra-small hardwares.
Azabenzoxazoles: Synthesis of 3-Methylisoxazolo[5,4-c]- and 2-Methyloxazolo[5,4-c]pyridines (1982)

A convenient synthesis of 4-acetyl-3-hydroxypyridine is reported; this compound allows the preparation of the new isoxazolob,4-c]-and oxazolo b,4-clpyridine ring systems.Because our interest in the chemistry of azahenzoxazoles, we previously reported la
Model-based stitching and inter-mask bridge prevention for double patterning lithography (2013)

As EUV Lithography is not ready yet for sub-20nm node manufacturing, ArF immersion lithography must extend its capability. Among various double patterning techniques already explored, Litho-Etch-Litho-Etch (LELE) is one of the main streams considered today to continue scaling at 20nm and below. Our paper presents an application of a new OPC algorithm designed to ensure a successful double patterning process at 20nm node. A novel OPC technique was applied to 20nm contact and M1 layers. It is intended for both double and multi-patterning lithography technologies providing model based capability for concurrent correction of the split layouts ensuring a robust stitching overlap of the cut features and preventing inter-mask bridging. We have also developed an OPC verification methodology for DP failures due to dose, focus, mask and overlay errors. One of the most critical challenges of DP technology is: ensuring sufficient stitching of the cut design shapes and preventing a risk of inter-mask shape bridging. This problem is rapidly exacerbated by the overlay error. It is demonstrated that the new OPC algorithm results in enhanced stitching overlap and a good space control between inter-mask shapes, thus, minimizing DP process implications on circuit reliability.
Analysis of the seeded combustion gas boundary layer near a cold electrode (1977)

The boundary layer of potassium-see ded combustion gas over a cold electrode under the condition of diffusive current mode without arcs is studied theoretically and experimentally. The theoretical analysis features the introduction of charge separation between electrons and ions, electron thermal nonequilibrium, finite ionization rate, and no assumption of thin sheath layer adjoining the electrode surface. To simplify the problem, the case when the current is produced by an applied external electric field without a magnetic field is studied. In this paper, because of the reliability and suitability of the electric boundary condition adopted in the analysis, the boundary layer around the anode is specifically taken up. For the laminar boundary layer, numerical results for the colder electrode and smaller seed fraction show that the region of the electron-ion charge separation extends much wider than the Debye length from the surface and that both electron thermal and ionizational nonequilibria are considerably remarkable near the electrode even in the seeded combustion gas, and the calculated performance of the electrode voltage drop and current density agrees fairly well with experimental results. On the other hand, for the turbulent boundary layer under the condition of practical MHD generator operation, it is shown from numerical calculations that the charge separation region is limited to the extent of several Debye lengths from the surface and that the electron number density is very close to that obtained by Saha equation for the electron temperature.
Introduction of a Fixed-Charge, Photolabile Derivative for Enhanced Structural Elucidation of Fatty Acids (2019)

Fatty acids are a structurally diverse category of lipids with a myriad of biochemical functions, which includes their role as building blocks of more complex lipids (e.g., glycerophospholipids and triacylglycerols). Increasingly, the analysis of fatty acids is undertaken using liquid chromatography-mass spectrometry (LC-MS), due to its versatility in the detection of lipids across a wide range of concentrations and diversity of molecular structures and masses. Previous work has shown that fixed-charge pyridinium derivatives are effective in enhancing the detection of fatty acids in LC-MS workflows. Herein, we describe the development of two novel pyridinium fixed-charged derivatization reagents that incorporate a photolabile aryl iodide that is selectively activated by laser irradiation inside the mass spectrometer. Photodissociation mass spectra of fatty acids conjugated to 1-(3-(aminomethyl)-4-iodophenyl)pyridin-1-ium (4-I-AMPP<sup>+</sup>) and 1-(4-(aminomethyl)-3-iodophenyl)pyridin-1-ium (3-I-AMPP<sup>+</sup>) derivatives reveal structurally diagnostic product ions. These spectra feature radical-directed dissociation of the carbon-carbon bonds within the fatty acyl chain, enabling structural assignments of fatty acids and discrimination of isomers that differ in site(s) of unsaturation, methyl branching or cyclopropanation. These derivatives are shown to be suitable for hyphenated LC-MS methods, and their predictable photodissociation behavior allows de novo identification of unusual fatty acids within a biological context.
A technique for measuring radiation-induced infrared absorption in optical materials located in or near a nuclear reactor (1993)

A technique for measuring radiation-induced absorption in optical materials located in a nuclear reactor is given. This technique uses optical fibers to couple a probe beam into the reactor volume and requires a minimum of effort to facilitate. Reactor vibrations have a minimal effect on the optical alignment and, consequently, accurate absorption measurements can be made. The technique is illustrated by measurements of radiation-induced absorption in infrasil silica at 1.06, 1.73, and 2.03 μm.
Nitric oxide synthase expression and activity in the tight-skin mouse model of fibrosis (2007)

The findings suggest that there is also abnormal *NO metabolism in the TSK-1/+ mouse model of fibrosis, particularly in the skin, while expression and activity of protective antioxidants are reduced. The TSK-1/+ mouse may also be useful for testing treatments that target vascular endothelial cell function in patients with SSc.
Current status of ADR development at NASA Goddard Space Flight Center and future applications (2004)

Low temperature refrigeration is an increasingly vital technology for NASA's Space Science program. Ultra-sensitive detectors for x-ray, IR and sub-millimeter missions must be cooled below 0.1 K in order to reach their fundamental limits for energy and spatial resolution. Moreover, the ability to fabricate large arrays of these detectors means the cooler must have relatively large cooling power. Infrared missions also require telescope cooling into the 4 K range. Since the lifetime requirements for these missions go well beyond what is achievable with stored cryogen systems, the low temperature coolers for future missions must be able to use cryocoolers, operating at temperatures in the 4-10 K range, for pre-cooling. There is also a demand for laboratory coolers for developing the detectors and instruments for these missions. To meet these cooling requirements, we have developed several types of adiabatic demagnetization refrigerators (ADRs): a continuous ADR (CADR) that operates continuously at temperatures of 0.035 K and above for detector cooling in space; a CADR version for laboratory use; a quick turn around ADR system for detector development; and a multistage, higher cooling power CADR for cooling telescopes.
Incorporation of organic liquids into geopolymer materials - A review of processing, properties and applications (2020)

Geopolymers, composed of an amorphous three-dimensional inorganic network and synthesized by the activation of a solid alumino-silicate precursor with an alkaline activating solution, have attracted increasing attention because of their environmental benefits and favorable characteristics. This review deals with the development of organic/inorganic composite materials made by adding organic liquids into inorganic geopolymer matrices. Firstly, the incorporation processing approaches are presented and are divided into three categories: (i) Direct incorporation, (ii) Pre-emulsification (iii) Solid impregnation. Their main advantages and drawbacks are discussed in relation to the aimed properties. Secondly, this review highlights that geopolymers are low-cost candidates allowing technologically significant applications, through the incorporation of various organic liquids. Aside from the well-studied immobilization of industrial waste streams commonly known as stabilization/solidification (S/S), the development of highly porous geopolymer foams and the design of reinforced organic/inorganic composite matrices are being notably investigated. This review aims at summarizing the main published results, and fostering further investigations into innovative uses of organic liquids incorporated into geopolymers for a wide range of applications.
Autoregulation of carbapenem biosynthesis in Erwinia carotovora by analogues of N-(3-oxohexanoyl)-L-homoserine lactone. (1993)

N-(3-Oxohexanoyl)-L-homoserine lactone (HSL) (I) is the autoregulator controlling carbapenem antibiotic biosynthesis in Erwinia carotovora ATCC 39048. The chemical synthesis and biological evaluation of analogues of HSL are described. These include alterations of chirality, side-chain modifications, ring size and ring hetero atom. A number of compounds are reported which are capable of restoring the phenotype to a HSL negative mutant but at higher concentrations than HSL. A-factor, the autoregulator of streptomycin biosynthesis in Streptomyces griseus, was not active as an inducer of carbapenem biosynthesis in E. carotovora.
Modeling and design of coupled cavity for the electro-optical modulators (2005)

In this paper we presented the modeling, design of a millimeter wave (MMW) photonic modulator operating at high Giga-Hertz frequency, i.e. 94GHz. Our approach combines high quality factors (Qs) photonic microdisks with nonlinear properties of electro-optic (EO) material at the present of applied millimeter wave to achieve optical modulation. The high Q values and strong field densities associated with WGMs in microdisk resonators result in the enhancement of the nonlinear interaction of optical fields with a material that exhibits coherent attributes, even with weak millimeter waves. The coupled mode theory (CMT) is applied to incorporate the nonlinearity of EO material in the optical analysis. In the simulations, two EO materials, LiNBO3 and GaAs, are considered and designed to realize the MMW photonic modulation. In addition, carefully design and analysis is taken by using rigorous electromagnetic (EM) algorithm to accurately determine EM field in the MMW resonator, which will provide maximum modulation.
Elastic and inelastic neutron scattering cross sections for fission reactor applications (2013)

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 S. F. Hicks, A. Chakraborty, B. Combs, B. P. Crider, L. Downes, J. Girgis, L. J. Kersting, A. Kumar, C. J. Lueck, P. J. McDonough, M. T. McEllistrem, E. E. Peters, F. M. Prados-Estevz, J. Schniederjan, L. Sidwell, A. J. Sigillito, J. R. Vanhoy, D. Watts, S. W. Yates; Elastic and inelastic neutron scattering cross sections for fission reactor applications. AIP Conf. Proc. 19 April 2013; 1525 (1): 276–281. https://doi.org/10.1063/1.4802333 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 PortfolioAIP Conference Proceedings Search Advanced Search |Citation Search
Nitric Acid Oxidation of High-Density Polyethylene. Organic Chemical Aspects (1978)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTNitric Acid Oxidation of High-Density Polyethylene. Organic Chemical AspectsL. Russell MelbyCite this: Macromolecules 1978, 11, 1, 50–56Publication Date (Print):January 1, 1978Publication History Published online1 May 2002Published inissue 1 January 1978https://pubs.acs.org/doi/10.1021/ma60061a010https://doi.org/10.1021/ma60061a010research-articleACS PublicationsRequest reuse permissionsArticle Views755Altmetric-Citations37LEARN 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-Alertsclose Get e-Alerts
Redox reactivity of bis(1,4,7-triazacyclononane)iron(II/III) complexes in alkaline solution and characterization of a deprotonated species: amidoiron(III) vs aminyliron(II) ground-state formulation. EPR, kinetic, pulse radiolysis, and laser photolysis study (1988)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTRedox reactivity of bis(1,4,7-triazacyclononane)iron(II/III) complexes in alkaline solution and characterization of a deprotonated species: amidoiron(III) vs aminyliron(II) ground-state formulation. EPR, kinetic, pulse radiolysis, and laser photolysis studyKlaus Pohl, Karl Wieghardt, Wolfgang Kaim, and Steen SteenkenCite this: Inorg. Chem. 1988, 27, 3, 440–447Publication Date (Print):February 1, 1988Publication History Published online1 May 2002Published inissue 1 February 1988https://doi.org/10.1021/ic00276a003Request reuse permissionsArticle Views248Altmetric-Citations35LEARN 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 (953 KB) Get e-Alertsclose Get e-Alerts
Polymeric Nanogels as Drug Delivery Systems (2018)

The present review focuses on the description of the design, synthesis and physico-chemical and biological evaluation of polymer nanogels. Nanogels are robust swollen cross-linked polymer nanoparticles that can be used as highly efficient and biodegradable carriers for the transport of drugs in controlled drug delivery. In this article, various types of nanogels are described and methods for their preparation discussed. The possibility of using synthesized nanosystems for targeting are reviewed to show the potential of tailored structures to reach either solid tumor tissue or direct tumor cells. Finally, the methods for encapsulation or attachment of biologically active molecules, e.g. drugs, proteins, are described and compared.
Electrical characterization of read window in reram arrays under different SET/RESET cycling conditions (2014)

In this work a SET/RESET investigation in cycling on ReRAM arrays has been performed, in order to find the most reliable SET/RESET operation conditions. The analysis will compare DC and pulsed SET/RESET operations featuring different durations and voltages on previously DC formed 1T-lR4kbits memory arrays. A thorough analysis of the ReRAM reliability joining the cell-to-cell variability analysis to that of cycling evaluations in complete arrays is addressed. A comparison between DC and Pulse SET/RESET in terms of switching yield, read window, device-to-device uniformity and bit error rate is reported. Finally, the impact of a temperature bake at 125 <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">0</sup> C on a cycled array is shown to study the temperature impact on the array variability.
De ontwikkeling van een simulatiemodel voor de mondiale CO2- problematiek (1986)

Een zeer uitvoerig literatuuronderzoek is verricht op
 het gebied van de CO2-problematiek, uiteindelijk uitmondend in een
 CO2-simulatiemodel. Het ontwikkelde simulatiemodel beoogt een overzicht te
 geven van de belangrijkste aspecten van de CO2-problematiek. Op een hoog
 aggregatieniveau worden de verschillende deelproblemen beschouwd via
 gesimplificeerde input-output relaties. Het model is geschreven in de taal
 DYNAMO III. De berekeningen worden in tijdstappen van een jaar uitgevoerd
 vanaf het jaar 1900 tot het jaar 2100. Een scenariobenadering is gekozen
 voor de emissies van CO2 en andere sporegassen. Met het model kunnen
 concentraties van sporegassen worden berekend en kan tevens een indicatie
 worden gegeven van globale klimaatsinvloeden en effecten t.a.v. ijskappen
 en zeespiegel. In de volgende fase van de modelontwikkeling zal de nadruk
 komen te liggen op het verder uitdiepen van reeds ontwikkelde delen van het
 model alsmede het in kaart brengen van de belangrijkste maatschappelijke
 gevolgen voor Nederland.
Array shape self-calibration using particle swarm optimization and decaying diagonal loading (2010)

Calibration of array shape error is a key issue for most existing direction finding algorithms. In this paper, we propose a new procedure that employs particle swarm optimization (PSO) and decaying diagonal loading (DDL) techniques to optimize the unconditional maximum likelihood (UML) function for array self-calibration. The proposed method is able to self- calibrate large array shape error. Moreover, it outperforms previous ones in terms of mean squared error that attains Cramer-Rao bound. An example of 5-sensor and 3-source geometry is used to demonstrate the efficacy of the proposed method. (5 pages)
A positron projection imager for whole-body mouse imaging (2010)

Certain experimental questions in molecular imaging can be answered with projection imaging systems rather than tomographs. Accordingly, we have designed, assembled and are now testing a projection imaging system able to visualize the whole-body distribution of positron-emitting compounds in mouse-size animals. When completed, this positron projection imager (PPI) will plug into the MONICA portable dual gamma camera system to provide the user with a positron projection imaging capability and all of the data acquisition and analysis features available with MONICA for single photon projection imaging.
Need for Pharmacogenomic Information Also for Generic Medications; Recommendation of the European Society of Pharmacogenomics and Theranostics (ESPT) (2012)

&lt;p&gt;As of 2007, PLAVIX (the original brand name of Clopidogrel)&nbsp;had been the second top selling drug in the world and is, presently,&nbsp;prescribed and marketed in nearly 110 countries. Clopidogrel is&nbsp;currently the thienopyridine of choice for dual antiplatelet therapy&nbsp;(in combination with aspirin) in patients with the full spectrum&nbsp;of acute coronary syndrome and in patients undergoing percutaneous&nbsp;coronary intervention and stenting. In a plethora of pharmacogenomic&nbsp;studies on PLAVIX, it has been shown that Clopidogrel&lt;br /&gt;\nis a prodrug that requires biotransformation to an active&nbsp;metabolite by CYP450 enzymes (mainly CYP2C19) and paraoxonase&nbsp;1 (PON-1).&lt;/p&gt;
Convex Matrix Inequalities Versus Linear Matrix Inequalities (2009)

Most linear control problems lead directly to matrix inequalities (MIs). Many of these are badly behaved but a classical core of problems are expressible as linear matrix inequalities (LMIs). In many engineering systems problems convexity has all of the advantages of a LMI. Since LMIs have a structure which is seemingly much more rigid than convex MIs, there is the hope that a convexity based theory will be less restrictive than LMIs. How much more restrictive are LMIs than convex MIs? There are two fundamentally different classes of linear systems problems: dimension free and dimension dependent. A dimension free MI is a MI where the unknowns are g -tuples of matrices and appear in the formulas in a manner which respects matrix multiplication. Most of the classic Mis of control theory are dimension free. Dimension dependent Mis have unknowns which are tuples of numbers. The two classes behave very differently and this survey describes what is known in each case about the relation between convex Mis and LMIs. The proof techniques involve and necessitate new developments in the field of semialgebraic geometry.
Neue Reaktionen mit Nitrosouracilderivaten, II. Synthese von 8<i>H</i>‐Xanthinen, 8<i>H</i>‐Xanthin‐7‐<i>N</i>‐oxiden und 3<i>H</i>‐Pyrimido[5.4‐<i>c</i>]‐1.2.5‐oxadiazinen (1966)

Abstract Die Synthese von 8.8‐disubstituierten 8 H ‐Xanthinen 2 , durch Dehydratisierung von 4‐Amino‐5‐nitroso‐uracilderivaten 1 , deren Aminogruppe durch einen Rest —CHRR′ substituiert ist, wird beschrieben. Durch Oxydationsmittel werden die Nitrosouracilderivate 1 zu 8 H ‐Xanthin‐7‐ N ‐oxiden 4 , dehydriert. Diese isomerisieren sehr leicht zu 3 H ‐Pyrimido[5.4‐ c ]‐1.2.5‐oxadiazinen 5 . Die 8.8‐disubstituierten 8 H ‐Xanthine 2 können in 7.8‐disubstituierte Xanthine 11 umgelagert werden.
High-throughput 3D whole-brain quantitative histopathology in rodents (2016)

Histology is the gold standard to unveil microscopic brain structures and pathological alterations in humans and animal models of disease. However, due to tedious manual interventions, quantification of histopathological markers is classically performed on a few tissue sections, thus restricting measurements to limited portions of the brain. Recently developed 3D microscopic imaging techniques have allowed in-depth study of neuroanatomy. However, quantitative methods are still lacking for whole-brain analysis of cellular and pathological markers. Here, we propose a ready-to-use, automated, and scalable method to thoroughly quantify histopathological markers in 3D in rodent whole brains. It relies on block-face photography, serial histology and 3D-HAPi (Three Dimensional Histology Analysis Pipeline), an open source image analysis software. We illustrate our method in studies involving mouse models of Alzheimer's disease and show that it can be broadly applied to characterize animal models of brain diseases, to evaluate therapeutic interventions, to anatomically correlate cellular and pathological markers throughout the entire brain and to validate in vivo imaging techniques.