gebhart/patrepeval huggingface dataset:
Network Approach for Physiological Parameters Measurement (2005)

A portable parameter monitoring and analysis system for physiological studies and for assisting patient-centric health care management is developed. The system uses the network approach to acquire the data from sensors and transmit them to a server through wireless propagation means. The system automates the acquisition and monitoring of physiological parameters by continuous display on the monitor screen. Programming is done using industry strength software to display data and trends in real time on a standard PC. The measured data is accurate and lives up to the standards of the industry.
The Elongator subunit Elp3 contains a Fe <sub>4</sub> S <sub>4</sub> cluster and binds S‐adenosylmethionine (2005)

The Elp3 subunit of the Elongator complex is highly conserved from archaea to humans and contains a well-characterized C-terminal histone acetyltransferase (HAT) domain. The central region of Elp3 shares significant sequence homology to the Radical SAM superfamily. Members of this large family of bacterial proteins contain a FeS cluster and use S-adenosylmethionine (SAM) to catalyse a variety of radical reactions. To biochemically characterize this domain we have expressed and purified the corresponding fragment of the Methanocaldococcus jannaschii Elp3 protein. The presence of a Fe4S4 cluster has been confirmed by UV-visible spectroscopy and electron paramagnetic resonance (EPR) spectroscopy and the Fe content determined by both a colorimetric assay and atomic absorption spectroscopy. The cysteine residues involved in cluster formation have been identified by site-directed mutagenesis. The protein binds SAM and the binding alters the EPR spectrum of the FeS cluster. Our results provide biochemical support to the hypothesis that Elp3 does indeed contain the Fe4S4 cluster which characterizes the Radical SAM superfamily and binds SAM, suggesting that Elp3, in addition to its HAT activity, has a second as yet uncharacterized catalytic function. We also present preliminary data to show that the protein cleaves SAM.
TOURBOT - Interactive Museum Telepresence Through Robotic Avatars Project Presentation and Prospects (2000)

this paper we present the project framework, withemphasis on the project goals, approach and innovations, as well as the expected benefits andresults
Measurement and correction of residual nonlinearities in a digitally predistorted power amplifier (2010)

A reduced cost method for the measurement and correction of residual nonlinearities in a digitally predistorted transmitter is proposed. The original system uses a calibration signal applied off-line and a cancellation loop with a square law detector to measure residual nonlinearities. The approach is improved by replacing the calibration signal with the actual signal transmitted, resulting in an on-line measurement system. A further extension integrates several measurements over the input envelope range to adapt a fourth-order polynomial predistorter. Simulation results for a WCDMA input with a 101 carrier configuration show that the proposed approach for measuring residual nonlinearities and estimating predistortion coefficients is effective.
Fast estimation and compensation of rotor flux linkage in permanent magnet synchronous machines (2003)

Torque controlled permanent magnet synchronous motor (PMSM) drive systems suffer from parameter sensitivity effects especially the variations in rotor flux linkages. In a torque drive, this variation will cause a change in developed torque in the machine. A parameter compensation scheme using reactive power feedback control is proposed in this paper. Reactive power can be calculated in PMSM drives since it reflects change in the rotor flux linkage accurately while not having the detrimental effect of instrumenting the value of stator resistance in the controller. Then this reactive power can be used to compensate for the variation in torque. The proposed scheme is incorporated in the dynamic model of the PMSM drive and verified for step and ramp changes in rotor flux linkage in a torque drive. Simulation results demonstrate the validity of the proposed technique. The contrast between the proposed scheme and another method based on air gap power feedback control is included in this paper.
Binding of the herbicide trifluralin to <i>Chlamydomonas</i> flagellar tubulin (1977)

Colchicine-binding tubulin was isolated from the centre 2 axoneme microtubules from the flagella of the alga Chlamydomonas eugametos. Incubating this tubulin with 5-8 micron [14C]trifluralin resulted in significant and reproducible binding of trifluralin to tubulin. The specificity of binding was determined by demonstrating that limited or no binding occurred to flagellar membrane and matrix protein, higher plant proteins, or bovine serum albumin. It was concluded that trifluralin, at obtainable soluble concentrations, specifically inhibits microtubule-mediated processes in plants. To date no effect of trifluralin on animal microtubule systems has been reported; therefore, it is suggested that trifluralin has revealed a pharmacological difference between plant and animal tubulin.
Caseload Management Strategies (2000)

No AccessPerspectives on School-Based IssuesArticle1 Oct 2000Caseload Management Strategies Frances K. Block Frances K. Block Northwestern UniversityEvanston, IL Google Scholar More articles by this author https://doi.org/10.1044/sbi1.1.14 SectionsAboutFull TextPDF ToolsAdd to favoritesDownload CitationTrack Citations ShareFacebookTwitterLinked In "Caseload Management Strategies." Perspectives on School-Based Issues, 1(1), pp. 14–15 Additional Resources FiguresReferencesRelatedDetails Volume 1Issue 1October 2000Pages: 14-15 Get Permissions Add to your Mendeley library History Published in issue: Oct 1, 2000 Metrics Downloaded 19 times Topicsasha-topicsleader-topicsasha-article-typesasha-sigsCopyright & PermissionsCopyright © 2000 American Speech-Language-Hearing AssociationPDF DownloadLoading ...
Demic Expansions and Human Evolution (1993)

Geographic expansions are caused by successful innovations, biological or cultural, that favor local growth and movement. They have had a powerful effect in determining the present patterns of human genetic geography. Modern human populations expanded rapidly across the Earth in the last 100,000 years. At the end of the Paleolithic (10,000 years ago) only a few islands and other areas were unoccupied. The number of inhabitants was then about one thousand times smaller than it is now. Population densities were low throughout the Paleolithic, and random genetic drift was therefore especially effective. Major genetic differences between living human groups must have evolved at that time. Population growths that began afterward, especially with the spread of agriculture, progressively reduced the drift in population and the resulting genetic differentiation. Genetic traces of the expansions that these growths determined are still recognizable.
The chromosomal passenger complex: guiding Aurora-B through mitosis (2006)

During mitosis, the chromosomal passenger complex (CPC) orchestrates highly different processes, such as chromosome alignment, histone modification, and cytokinesis. Proper and timely localization of this complex is the key to precise control over the enzymatic core of the CPC, the Aurora-B kinase. We discuss the molecular mechanisms by which the CPC members direct the dynamic localization of the complex throughout cell division. Also, we summarize posttranslational modifications that occur on the CPC and discuss their roles in regulating localization and function of this mitotic complex.
The Predictive and Explanatory Power of Inductive Decision Trees: A Comparison with Artificial Neural Network Learning as Applied to the Noninvasive Diagnosis of Coronary Artery Disease (1997)

In comparison with the more widely used ANNs, the IDT learning system may bring advantages to certain problems in diagnostic classification.
Continuous Flow Hydrolysis of Sunflower Oil for Biodiesel (2009)

Abstract Free fatty acids are an important intermediate for several industrial applications, particularly for production of biodiesel via methanolysis. The use of subcritical water as both solvent and reactant for the hydrolysis of vegetable oil to generate fatty acids has recently been proven to be a successful medium for hydrolysis without employing acid or alkali catalysts, while allowing for a simple process and high yield. Continuous flow hydrolysis of sunflower oil in subcritical water to obtain FFA was investigated in a tubular reactor at 10 to 20 MPa, 270 to 350°C and water/oil ratios of 80:20 and 50:50 v:v%. The rate of the hydrolysis was enhanced significantly by increasing reaction temperature end decreasing the water/oil ratio.
[Production and characterization of monoclonal antibody against the O antigen of Enterohemorrhagic Escherichia coli]. (2002)

Spleen cells collected from Balb/c mice immunized with the somatic antigen of Enterohaemorrhagic E. coli O157:H7 are fused with murine Sp2/0 myeloma cells. A hybridoma cell line specific to E. coli O157 is established after screening and sub-cloning and is designated as 3A5. It belongs to a subtype of IgM and the ascetic titer of the antibody is 1:1 x 10(6). The detection limit is 10(5)-10(6) cfu/ml. This monoclonal antibody(McAb) also has activity with Enterohaemorrhagic E. coli O113:H21.
Hypergravity and Aging in <i>Drosophila melanogaster. </i>4. Climbing Activity (1992)

Drosophila melanogaster flies climb up the sides of their vial after having been submitted to a mechanical stimulation; that ability is impaired at older ages. The climbing activity (CLI) of flies kept at various gravity levels (1, 3 and 5 g) has been measured throughout life, in cross-sectional studies. Hypergravity had no effect on CLI at young age, but older flies kept in hypergravity displayed lower scores than flies kept at 1 g. Results are discussed in relation with the hypothesis of increased aging rate in hypergravity.
Highly efficient coding schemes for contour lines based on chain code representations (1991)

The encoding schemes utilize the first- and second-order Markov models to describe the source structure. Two coding techniques, Huffman encoding and arithmetic encoding, are used to achieve a high coding efficiency. Universal code tables which match the statistics of contour line drawings obtained from 64 contour maps are presented and can be applied to encode all contour line drawings with chain code representations. Experiments have shown about a 50% improvement on the code amount over the conventional chain encoding scheme with arithmetic coding schemes, and also have shown a compression rate comparable to that obtained by T. Kaneko and M. Okudaira (1985) with Huffman coding schemes, while this implementation is substantially simpler.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Multiple Reversible Color Changes Initiated by Irradiation at Low Temperature (1953)

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 Yehuda Hirshberg, Ernst Fischer; Multiple Reversible Color Changes Initiated by Irradiation at Low Temperature. J. Chem. Phys. 1 September 1953; 21 (9): 1619–1620. https://doi.org/10.1063/1.1699322 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 PortfolioThe Journal of Chemical Physics Search Advanced Search |Citation Search
An imbalances cancellation method with memory in a LINC transmitter for wideband systems (2006)

Power amplifiers (PAs) are inherently nonlinear devices and they are present in all transmitters of a communication equipment. As a result of transmitter nonlinearities, the transmitted signal spectrum expands into adjacent channels. Several linearizing techniques for power amplifiers have been proposed, but the most existing architectures assume that the PA has a memoryless nonlinearity. For wideband signal transmission, such as WCDMA or OFDM, the PA memory effects can no longer be ignored. The LInear amplification using Nonlinear Components (LINC) technique is a well-known power amplifier linearization method to reduce out- of-band interferences in a nonconstant envelope modulation system, such as the OFDM modulation. In this work, authors propose and analyze an adaptive digital LINC transmitter structure including PA memory effects, applied to a OFDM signal transmission. The major drawback of a LINC structure is the inherent sensitivity to gain and phase imbalances between both amplifying branches. In this work a full-digital base band method is described which corrects any gain and phase imbalances in LINC transmitters mainly due to the un-matching of the two amplifier paths. The method uses adaptive signal processing techniques, includes memory effects and its main advantage is the ability to track the input signal variations and adapt to the changes of amplifier nonlinear characteristics.
Investigation of EMI on multilayer printed circuit boards: ΔI-noise and power supply decoupling (2002)

The aim of the analysis reported in this paper is to investigate /spl Delta/I-noise in multilayer Printed Circuit Boards (PCB's) with respect to the decoupling and the interplane capacitance of the on-board power distribution network. In investigating these phenomena a test set-up was used which emphasizes the problem of 'power-noise', and a simple model for the power bus has been developed. Experimental and analytical studies, and circuit simulation have been conducted to verify the model and the effects of decoupling capacitors. In this analysis the problem of ElectroMagnetic (EM) radiated emissions from such boards is also addressed.
Effects of strength training on muscle lactate release and MCT1 and MCT4 content in healthy and type 2 diabetic humans (2004)

MCT1 content in skeletal muscle in Type 2 is lower compared with healthy men. Strength training increases MCT1 content in healthy men and in Type 2, thus normalizing the content in Type 2.
Leptin Responses to Weight Loss in Postmenopausal Women: Relationship to Sex‐Hormone Binding Globulin and Visceral Obesity (2000)

These results suggest that obese, postmenopausal women with a lower initial SHBG and more visceral obesity have a greater decrease in leptin with weight loss, independent of the amount of weight lost.
Jet Outfalls Entering Shallow Receiving Water Exposed to Surface Waves and Currents (1993)

Water pollution caused by domestic and industrial wastes entering coastal reef environments and river estuaries is of national concern. This is important with regard to the health of humans and aquatic biota. Excessive pollution has occurred in some outfalls located in relatively shallow water where they are exposed to surface waves and currents. The role played by waves and currents in shallow water in relation to the paths and dilutions of jets has received scarce attention in the literature. As a precursor to predictive modelling, the present study undertook an experimental investigation, where these mixing features were assessed and discussed. It was shown that the paths and centre-line dilutions of buoyant jets were significantly influenced by surface waves and currents, the mixing process being quite different from that produced under stationary deep or shallow water conditions.
Treatment of Methicillin-Resistant Staphylococcus aureus Infection with Quinupristin/Dalfopristin (1995)

Journal Article Treatment of Methicillin-Resistant Staphylococcus aureus Infection with Quinupristin/Dalfopristin Get access Margarita D. Torralba, Margarita D. Torralba Division of Infectious Diseases and Immunology, Saint Louis University Health Sciences Center, St. Louis, Missouri Search for other works by this author on: Oxford Academic PubMed Google Scholar Sharon E. Frey, Sharon E. Frey Division of Infectious Diseases and Immunology, Saint Louis University Health Sciences Center, St. Louis, Missouri Search for other works by this author on: Oxford Academic PubMed Google Scholar L. Martin Lagging L. Martin Lagging Division of Infectious Diseases and Immunology, Saint Louis University Health Sciences Center, St. Louis, Missouri Reprints or correspondence: Dr. L. Martin Lagging, Division of Infectious Diseases and Immunology, 3635 Vista Avenue, St. Louis, Missouri 63104. Search for other works by this author on: Oxford Academic PubMed Google Scholar Clinical Infectious Diseases, Volume 21, Issue 2, August 1995, Pages 460–461, https://doi.org/10.1093/clinids/21.2.460 Published: 01 August 1995
SELECTIVITY EFFECTS IN SOME CATALYTIC OXIDATION PROCESSES (1969)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSELECTIVITY EFFECTS IN SOME CATALYTIC OXIDATION PROCESSESCharles R. AdamsCite this: Ind. Eng. Chem. 1969, 61, 6, 30–38Publication Date (Print):June 1, 1969Publication History Published online1 May 2002Published inissue 1 June 1969https://pubs.acs.org/doi/10.1021/ie50714a006https://doi.org/10.1021/ie50714a006research-articleACS PublicationsRequest reuse permissionsArticle Views100Altmetric-Citations14LEARN 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 options Get e-Alerts
Analysis of zirconium alloys by inductively coupled plasma atomic emission spectrometry (1994)

In the inductively coupled plasma atomic emission spectrometric analysis of real samples, influences of the matrix on the analyte spectral lines could be expected, especially when the ratio of the concentration of the matrix to that of the analyte is extremely high. In addition to the elimination of stray-light effects by background correction, there are also spectral interferences which must be investigated. It is of great importance to obtain information concerning the spectral line overlaps before setting up an analytical programme. The experiments performed dealt with the interferences to be expected in a Zr matrix. In general, because of the nature of Zr the chemistry and technology associated with this element are very complicated, therefore the methods applied in its analysis have specific requirements. Where possible, for all the analytes of interest (Al, B, Cd, Co, Cr, Cu, Fe, Hf, Mg, Mn, Mo, Nb, Ni, Sn, Ta, V, U and W) spectral lines were selected that were free from interferences caused by the matrix element. Where no interference-free analyte line could be found, it was necessary to perform line interference corrections. The analytical programme developed in this way was tested with Standard Reference Materials (National Institute of Standards and Technology). The data compare well with the certified values. The confidence intervals for 95% probability were in the range of 2–12%, depending on the element and the concentration.
Digitally programmable V-I converter for applicationin MOSFET-C filters (1995)

A compact digitally controlled V-I converter is presented. The basic element of the V-I converter is a MOSFET-only current divider (MOCD) . The programmable V-I converter proposed in this work can be readily applied to MOSFET-C continuous-time amplifiers, filters and oscillators.
Superconducting (Bi,Pb)-Ca-Sr-Cu-O thin films prepared <i>i</i> <i>n</i> <i>s</i> <i>i</i> <i>t</i> <i>u</i> by laser ablation (1989)

Superconducting Bi-Ca-Sr-Cu-O and Bi-Pb-Ca-Sr-Cu-O films were grown in situ by excimer laser ablation from pressed powder and sintered superconducting targets, respectively. The substrate temperature during deposition was found to be important to obtain a maximum transition temperature. Both 110 and 80 K superconducting phases were obtained in films with a zero resistance at 74 K.
Programmable embedded self-testing checkers for all-unidirectional error-detecting codes (2003)

Code checkers monitor the outputs of a system in order to detect errors as soon as possible. The presented checker designs for m-out-of-n and Berger codes are well suited for use as embedded checkers since under very weak assumptions they are self-testing with respect to all single stuck-at faults and almost all combinational faults in a single cell. They are built from full adders and flip-flops and have a regular structure. The same checker circuit can be employed for m-out-of-n codes with different values of m. Also, the same circuit can be used for different types of Berger codes. The specific code is determined by the initialization of the checker register.
Mitochondrial inclusions and mitochondrial respiratory function in selenite-treated mammary epithelial cell lines. (1988)

The effect of selenite on mitochondrial morphology, selenoprotein synthesis, membrane potential, phosphorylating respiration, P/O ratio and respiratory control index were evaluated relative to selenite inhibition of DNA synthesis in murine mammary epithelial cell lines. No inhibition of mitochondrial function was noted. Mitochondrial inclusions and most mitochondrial specific selenoproteins were not observed until after DNA synthesis was inhibited. Pyruvate, methionine, hydroxybutyrate, dexamethasone or carnitine had no effect on the inclusions. The results provide evidence for the hypothesis emphasizing the importance of cytosolic selenoproteins modulating the growth inhibitory effects of selenite.
Cattle-Milking Charms and Amulets (1958)

(1958). Cattle-Milking Charms and Amulets. Gwerin: A Half-Yearly Journal of Folk Life: Vol. 2, Gwerin Volume 2, Issue 1, 1958, pp. 22-37.
Development and experimental results of continuous coating technology for lithium-ion electrodes (2002)

The production of lithium-ion cells is highly amenable to a continuous coating process for both anodes and cathodes with their respective thin metal foil current collectors serving as a web. Two methods of coating have been studied, simultaneous dual sided extrusion coating and a one side at a time knife over roll method, for efficiency of production and uniformity of electrodes in terms of thickness and consistency of weight loading. In addition, the effect of mixing and rheology of slurries and their effect on finished cathodes have been demonstrated. Experimental results are presented using electrodes fabricated from the best coating method.
A Novel and Facile Method to Synthesize (R)‐ and (S)‐2‐methylpiperazine (2004)

Abstract A concise and efficient synthesis of (R)‐ and (S)‐2‐methylpiperazine in only five steps from (D)‐ and (L)‐alanine is described. The key step is reaction of benzylamine with a bifunctional molecule to build a six‐membered ring.