gebhart/patrepeval huggingface dataset:
A new dye-linked alcohol dehydrogenase (vanillyl alcohol dehydrogenase) from Rhodopseudomonas acidophila M402 purification, identification of reaction product and substrate specificity. (1983)

A new dye-linked alcohol dehydrogenase (vanillyl alcohol dehydrogenase) was purified to homogeneity from cells of Rhodopseudomonas acidophila strain M402 grown aerobically on vanillyl alcohol. The reaction product from vanillyl alcohol was identified as vanillin as judged by its melting point, elemental analysis and IR, mass and NMR spectra. The molecular weight of the enzyme was estimated to be approximately 72, 000 as determined by gel filtration and the isoelectric point was pH 6.01. The most characteristic feature of this enzyme is its wide substrate specificity range. The enzyme catalyzes the dehydrogenation of various aromatic and aliphatic alcohols and aldehydes with phenazine methosulfate as electron acceptor. The active substrates of this enzyme are as follows: Vanillyl alcohol, benzyl alcohol, cinnamyl alcohol, 2-phenylethanol, 2-phenoxyethanol, aliphatic alcohols of C2 to G8, trans-cinnamaldehyde, formaldehyde, propionaldehyde and butyraldehyde. The highest activities were obtained with vanillyl alcohol, n-propanol and n-butanol at the same level. The apparent Km values were as follows: 112μm for vanillyl alcohol, 7μm for benzyl alcohol, 180μm for n-propanol, 14μm for n-butanol, 20μm for 2-phenoxyethanol, 12μM for 2-phenylethanol and 105μm for butyraldehyde. These activities were confirmed to be catalyzed by a single enzyme by activity staining on polyacrylamide gels. But the enzyme is completely inert on vanillin and methanol. Therefore, dye-linked alcohol dehydrogenase is the most suitable name for this enzyme from R. acidophila M402 rather than vanillyl alcohol dehydrogenase or aromatic alcohol dehydrogenase, but this enzyme is substantially different from the dye-linked alcohol dehydrogenase from R. acidophila 10050 which is active on methanol.
Targeted drug delivery of near IR fluorescent doxorubicin-conjugated poly(ethylene glycol) bisphosphonate nanoparticles for diagnosis and therapy of primary and metastatic bone cancer in a mouse model (2016)

In this research we have shown the potential use of doxorubicin-conjugated BP NPs for the targeting and treatment of primary and metastatic bone tumors. The targeted delivery of doxorubicin to the tumor significantly increased the efficacy of the anti-cancer drug, thus enabling the effective use of a lower concentration of doxorubicin. Furthermore, the targeting ability of the BP NPs in an orthotopic xenograft mouse model reinforced our findings that these BP NPs have the potential to be used for the treatment of primary and metastatic bone cancer.
A study of techniques for the preservation of mercury and other trace elements in water for analysis by inductively coupled plasma mass spectrometry (ICP-MS) (2011)

The storage of aqueous solutions in high density polyethylene (HDPE) bottles containing nitric acid (0.15 to 2.0% (v/v) was shown to be unsuitable for the preservation of dissolved mercury (Hg2+) either as a single element or as part of a multi-element solution. At concentrations ranging from 0.05 to 10.0 ug l−1 more than 10% of the dissolved mercury was lost within the first three days and up to 50% of the mercury was lost within nine days after solutions were prepared. However mercury was stable in the presence of hydrochloric acid (HCl) or sodium chloride (NaCl). Solutions of either 40 mg l−1NaCl in 0.15% (v/v) nitric acid (HNO3) or 0.01% (v/v) HCl in 1% (v/v) HNO3 were found to be effective for preserving mercury for more than 50 days. The stabilising mechanism is most likely the formation of HgCl42− complex ions that prevent the adsorption of mercury on the inner walls of the HDPE container. The elements Al, Ag, As, Ba, B, Cd, Cr, Co, Cu, Mn, Mo, Ni, Pb, Sb, Se, Tl, V and Zn were stable up to 12 months when preserved in 1.0 to 2.0% (v/v) nitric acid or a mixture of 1% (v/v) HNO3 plus 0.01% (v/v) HCl. The recommended acid combination for the preservation of mercury and multi-elements for the simultaneous determination by ICP-MS is 1% (v/v) HNO3 plus 0.01% (v/v) HCl. Chloride related polyatomic interferences in ICP-MS determination from this acid mixture were less than 0.1 ugl−1 for all elements investigated, making it an ideal preservation medium for ICP-MS analysis.
MixMatch: A Holistic Approach to Semi-Supervised Learning (2019)

Semi-supervised learning has proven to be a powerful paradigm for leveraging unlabeled data to mitigate the reliance on large labeled datasets. In this work, we unify the current dominant approaches for semi-supervised learning to produce a new algorithm, MixMatch, that works by guessing low-entropy labels for data-augmented unlabeled examples and mixing labeled and unlabeled data using MixUp. We show that MixMatch obtains state-of-the-art results by a large margin across many datasets and labeled data amounts. For example, on CIFAR-10 with 250 labels, we reduce error rate by a factor of 4 (from 38% to 11%) and by a factor of 2 on STL-10. We also demonstrate how MixMatch can help achieve a dramatically better accuracy-privacy trade-off for differential privacy. Finally, we perform an ablation study to tease apart which components of MixMatch are most important for its success.
Group Conflict 2015 (2015)

Experiment designed to generate inter-group hostility and then test different interventions to dampen conflict.
ROBUST FUZZY SLIDING MODE CONTROL FOR ANTI LOCK BRAKING SYSTEM (2007)

This paper focuses on the development of a robust f uzzy sliding-mode scheme for controlling a vehicle motion system by cadjusting the brake torque, Fuzzy logic known for its properties o f universal approximator and sliding mode control for its robustness in the presence of parameter variations and the disturbances are employed to con trol the wheel slip rate in emergency braking maneuver. Simulations under vario us road conditions are performed to demonstrate the effectiveness of the p roposed robust fuzzy sliding mode control.
Arginase and pulmonary diseases (2008)

Recent studies have indicated that arginase, which converts L-arginine into L-ornithine and urea, may play an important role in the pathogenesis of various pulmonary disorders. In asthma, chronic obstructive pulmonary disease (COPD) and cystic fibrosis, increased arginase activity in the airways may contribute to obstruction and hyperresponsiveness of the airways by inducing a reduction in the production of bronchodilatory nitric oxide (NO) that results from its competition with constitutive (cNOS) and inducible (iNOS) NO synthases for their common substrate. In addition, reduced L-arginine availability to iNOS induced by arginase may result in the synthesis of both NO and the superoxide anion by this enzyme, thereby enhancing the production of peroxynitrite, which has procontractile and pro-inflammatory actions. Increased synthesis of L-ornithine by arginase may also contribute to airway remodelling in these diseases. L-Ornithine is a precursor of polyamines and L-proline, and these metabolic products may promote cell proliferation and collagen production, respectively. Increased arginase activity may also be involved in other fibrotic disorders of the lung, including idiopathic pulmonary fibrosis. Finally, through its action of inducing reduced levels of vasodilating NO, increased arginase activity has been associated with primary and secondary forms of pulmonary hypertension. Drugs targeting the arginase pathway could have therapeutic potential in these diseases.
A potential problem for point contacts on a two-dimensional anisotropic medium with an arbitrary resistivity tensor (1989)

A two-dimensional anisotropic medium with a resistivity tensor in the general form is considered. In the arbitrarily shaped region with four point contacts on the circumference, the potential problem caused by two current contacts is solved by using affine and conformal mappings. The relations among the resistances that are defined as the potential difference between the remaining contacts per unit current are presented for various combinations of current contacts. The resistance characteristics in this paper include the well-known van der Pauw theorem, which is applicable for electrical characteristic measurements on anisotropic conductors in applied magnetic fields.
A deep learning-based method for relative location prediction in CT scan images (2017)

Relative location prediction in computed tomography (CT) scan images is a challenging problem. In this paper, a regression model based on one-dimensional convolutional neural networks is proposed to determine the relative location of a CT scan image both robustly and precisely. A public dataset is employed to validate the performance of the study's proposed method using a 5-fold cross validation. Experimental results demonstrate an excellent performance of the proposed model when compared with the state-of-the-art techniques, achieving a median absolute error of 1.04 cm and mean absolute error of 1.69 cm.
Isothermal solid‐state transformation kinetics applied to Pd/Cu alloy membrane fabrication (2010)

Abstract In this work, time‐resolved, in situ high‐temperature X‐ray diffraction was used to study the solid‐state transformation kinetics of the formation of the fcc Pd/Cu alloy from Pd/Cu bilayers for the purpose of fabricating sulfur‐tolerant Pd/Cu membranes for H 2 separation. Thin layers of Pd and Cu (total ∼15 wt % Cu) were deposited on porous stainless steel with the electroless deposition method and annealed in H 2 at 500, 550, and 600°C. The kinetics of the annealing process was successfully described by the Avrami nucleation and growth model, showing that the annealing process was diffusion controlled and one dimensional. The activation energy for the solid‐state transformation was 175 kJ/mol, which was similar to the activation energy of Pd‐Cu bulk interdiffusion. Furthermore, the Avrami model was able to successfully describe the changes in permeance and activation energy observed in Pd/Cu alloy membranes during characterization as they were annealed at high temperatures. © 2010 American Institute of Chemical Engineers AIChE J, 2010
Controlling Singlet–Triplet Energy Splitting for Deep‐Blue Thermally Activated Delayed Fluorescence Emitters (2016)

The development of efficient metal-free organic emitters with thermally activated delayed fluorescence (TADF) properties for deep-blue emission is still challenging. A new family of deep-blue TADF emitters based on a donor-acceptor architecture has been developed. The electronic interaction between donor and acceptor plays a key role in the TADF mechanism. Deep-blue OLEDs fabricated with these TADF emitters achieved high external quantum efficiencies over 19.2 % with CIE coordinates of (0.148, 0.098).
A Synthetic Vaccine Consisting of a Tumor‐Associated Sialyl‐T<sub>N</sub>‐MUC1 Tandem‐Repeat Glycopeptide and Tetanus Toxoid: Induction of a Strong and Highly Selective Immune Response (2009)

An ideal combination: The vaccine A is obtained by conjugation of the synthetic tumor-associated sialyl-TN-MUC1 glycopeptide antigen to tetanus toxoid (molecular weight >150 000). Vaccine A induces a very strong and selective immune response against the glycopeptide structure in wild-type mice (Balb/c).
Aprotic diazotization of arylamines in aromatic solvents. Effct of addition of strong acid (1968)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTAprotic diazotization of arylamines in aromatic solvents. Effct of addition of strong acidLester Friedman and Jan ChlebowskiCite this: J. Org. Chem. 1968, 33, 4, 1633–1636Publication Date (Print):April 1, 1968Publication History Published online1 May 2002Published inissue 1 April 1968https://pubs.acs.org/doi/10.1021/jo01268a069https://doi.org/10.1021/jo01268a069research-articleACS PublicationsRequest reuse permissionsArticle Views580Altmetric-Citations15LEARN 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
Structural Dependence of the Selectivity of Fluorescent Chemosensors to Mg2+ from Alkali Earth Metal Ions (2002)

A series of novel 2,2′-bipyridylene-containing conjugated polymers are synthesized through the Wittig reaction. Some of these polymers show a highly selective affinity toward Mg2+ in a mixture of alkaline earth metal ions, which is different from the 2,2′-bipyridylene-containing poly(phenylene vinylene) derivatives reported previously. This is the first case to demonstrate that some materials show a selectivity toward Mg2+. The structures of the polymers may play a crucial role for this selectivity.
Concept of Using Physics-Based Models for Real Time Corrosion Monitoring (2016)

Abstract The concept of using physics-based models for corrosion monitoring is still new although corrosion monitoring by use of hardware coupons and probes is well recognized. Corrosion models have traditionally been used for predictions in industrial applications only when need arises in instances such as a failure analysis, project design, or asset integrity reviews. As process and operating data and lab analytical data become available in real time through automation and optimization software engines, corrosion models can be automated to calculate corrosion rate or wall loss and assess corrosion threat in real time. The model results can be tracked and used for monitoring purpose through setting integrity operating window, providing rapid warning through traffic light when a key control variable (such as corrosion rate or wall thickness) breaches its limits. This monitoring through corrosion models is particularly useful for assets that may suffer large changes of corrosion rate due to small changes in operation. This is true for dewpoint corrosion in crude overhead systems. Such models are also useful where inspection access is very difficult such as subsea assets. Although the real time monitoring through using physics-based models applies to both upstream and downstream, this paper describes the application in downstream related to crude unit overhead and demonstrates how the monitoring concept can be used and its benefits.
Programmable safety related systems in the gas industry (1989)

Real-time programmable electronic systems (PESs) are discussed and specific difficulties associated with their failure when used as safety systems are described. The Health and Safety Executive (HSE) guidance is summarised and the authors describe how the Institution of Gas Engineers (IGE) guidance document has been developed, taking account of British Gas experience, to provide application specific recommendations for the gas industry. The design cycle is outlined and some aspects of system configuration and fault tolerance are addressed. It is stressed that tolerance to faults, such that degraded performance rather than catastrophic failure ensues, is as important as the achievement of low error rates. The authors describe the way forward by way of formal and automated tools which are being developed. These include formal methods for writing requirements and automatic static analysers for the static verification of code. >
Compact PIFA for GSM/DCS/PCS triple-band mobile phone (2003)

A novel PIFA design suitable for GSM/DCS/PCS triple-band operation has been proposed, and a constructed prototype has been studied. The constructed prototype has a compact volume (7.2/spl times/18/spl times/32 mm), and is suitable to be installed within the mobile telephone housing. Good radiation characteristics for frequencies within the operating bands have also been obtained.
The Polar [WO<sub>2</sub>F<sub>4</sub>]<sup>2-</sup> Anion in the Solid State (1999)

The cis-[WO2F4]2- anion is inherently acentric and contains polarizable WO bonds, making it a good candidate for second-harmonic generation (SHG). However, the orientational disorder commonly found in crystal structures containing [WO2F4]2- must be understood as a first step toward engineering a polar SHG material with this anion. The strategy of crystallizing the [WO2F4]2- anion with two different cations, which was successful in ordering the related [NbOF5]2- and cis-[MoO2F4]2- anions, is able to order one of the two WO bonds. Close inspection of bond lengths and anisotropic thermal ellipsoids in disordered [WO2F4]2- compounds gives insight into disorder mechanisms and suggests strategies for eliminating orientational disorder. Crystal data: for [pyH]2[Cu(py)4(WO2F4)2], tetragonal, space group I4122 (No. 98), with a = 11.339(2) Å, c = 30.489(6) Å, and Z = 4; for Cu(pyz)2WO2F4·(pyz)(H2O) polymorph I, tetragonal, space group I4/mcm (No. 140), with a = 9.745(1) Å, c = 16.565(3) Å, and Z = 4; for Cu(pyz)2WO2F4·(pyz)(H2O) polymorph II, tetragonal, space group P4/mmm (No. 123), with a = 6.886(3) Å, c = 8.300(2) Å, and Z = 1.
Relativistic effects on chemical properties (1979)

ADVERTISEMENT RETURN TO ISSUEArticleNEXTRelativistic effects on chemical propertiesKenneth S. PitzerCite this: Acc. Chem. Res. 1979, 12, 8, 271–276Publication Date (Print):August 1, 1979Publication History Published online1 May 2002Published inissue 1 August 1979https://pubs.acs.org/doi/10.1021/ar50140a001https://doi.org/10.1021/ar50140a001research-articleACS PublicationsRequest reuse permissionsArticle Views3011Altmetric-Citations525LEARN 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
New Algorithm for Attitude Determination Using Global Positioning System Signals (1997)

A novel technique for  nding a point-by-point (deterministic) attitude solution of a vehicle using Global Positioning System phase difference measurements is presented. This technique transforms a general cost function into a more numerically ef cient form by determining three-dimensional vectors in either the body or reference coordinate system. Covariance relationships for the new algorithm, as well as methods that minimize the general cost function, are also derived. The equivalence of the general cost functionand transformed cost function is shown for the case of orthogonal baselines or sight lines. Simulation results are shown that demonstrate the usefulness of the new algorithm and covariance expressions.
FX ARMA filters (2000)

PreviousNext No AccessSEG Technical Program Expanded Abstracts 2000FX ARMA filtersAuthors: Mauricio D. SacchiHenning KuehlMauricio D. SacchiUniversity of Alberta and Henning KuehlUniversity of Albertahttps://doi.org/10.1190/1.1815858 SectionsAboutPDF/ePub ToolsAdd to favoritesDownload CitationsTrack CitationsPermissions ShareFacebookTwitterLinked InRedditEmail Permalink: https://doi.org/10.1190/1.1815858FiguresReferencesRelatedDetailsCited ByIncreasing the Lateral Resolution of 3D-GPR Datasets through 2D-FFT Interpolation with Application to a Case Study of the Roman Villa of Horta da Torre (Fronteira, Portugal)20 August 2022 | Remote Sensing, Vol. 14, No. 16Accelerated Signal-and-Noise OrthogonalizationIEEE Transactions on Geoscience and Remote Sensing, Vol. 60Acoustic impedance estimation from combined harmonic reconstruction and interval velocityLuca Bianchin, Emanuele Forte, and Michele Pipan29 March 2019 | GEOPHYSICS, Vol. 84, No. 3Signal leakage in f-x deconvolution algorithmsNecati Gülünay25 August 2017 | GEOPHYSICS, Vol. 82, No. 5Amplitude preservation in multicomponent processing using local similarityKhemraj Shukla* and Priyank Jaiswal19 August 2015Iterative deblending of simultaneous-source seismic data using seislet-domain shaping regularizationYangkang Chen, Sergey Fomel, and Jingwei Hu5 August 2014 | GEOPHYSICS, Vol. 79, No. 5FX plus deconvolution for seismic data noise reductionMike Galbraith and Zhengsheng Yao25 October 2012Multicomponent f-x seismic random noise attenuation via vector autoregressive operatorsMostafa Naghizadeh and Mauricio Sacchi24 February 2012 | GEOPHYSICS, Vol. 77, No. 2f-x adaptive seismic-trace interpolationMostafa Naghizadeh and Mauricio D. Sacchi12 December 2008 | GEOPHYSICS, Vol. 74, No. 1Adaptive F‐X interpolation of curved seismic events via exponentially weighted recursive least squares (EWRLS)Mostafa Naghizadeh and Mauricio D. Sacchi15 December 2008 SEG Technical Program Expanded Abstracts 2000ISSN (print):1052-3812 ISSN (online):1949-4645Copyright: 2000 Pages: 2484 publication data© 2000 Copyright © 2000 Society of Exploration GeophysicistsPublisher:Society of Exploration Geophysicists HistoryPublished: 04 Jan 2005 CITATION INFORMATION Mauricio D. Sacchi and Henning Kuehl, (2000), "FX ARMA filters," SEG Technical Program Expanded Abstracts : 2092-2095. https://doi.org/10.1190/1.1815858 Plain-Language Summary PDF DownloadLoading ...
A Consistency Test for Phylogenies Based on Contemporaneous Species (1965)

Journal Article A Consistency Test for Phylogenies Based on Contemporaneous Species Get access Edward O. Wilson Edward O. Wilson Search for other works by this author on: Oxford Academic PubMed Google Scholar Systematic Biology, Volume 14, Issue 3, September 1965, Pages 214–220, https://doi.org/10.2307/2411550 Published: 01 September 1965
ChemInform Abstract: Synthesis and Anthelmintic Activity of New 2‐Pyridone Derivatives. (1997)

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Ergodic Theory, Randomness, and "Chaos" (1989)

Ergodic theory is the theory of the long-term statistical behavior of dynamical systems. The baker's transformation is an object of ergodic theory that provides a paradigm for the possibility of deterministic chaos. It can now be shown that this connection is more than an analogy and that at some level of abstraction a large number of systems governed by Newton's laws are the same as the baker's transformation. Going to this level of abstraction helps to organize the possible kinds of random behavior. The theory also gives new concrete results. For example, one can show that the same process could be produced by a mechanism governed by Newton's laws or by a mechanism governed by coin tossing. It also gives a statistical analog of structural stability.