gebhart/patrepeval huggingface dataset:
Immunoglobulin class and subclass antibodies to HIV proteins in maternal serum: association with perinatal transmission. (1994)

A flow cytometry-based assay for detection of immunoglobulin (Ig) class and subclass antibodies in human serum or plasma was developed. With use of this procedure, the presence and relative frequency of antibody activity in the Ig classes and subclasses (IgA1, IgA2, IgD, IgE, IgG1, IgG2, IgG3, IgG4, and IgM) to human immunodeficiency virus type 1 (HIV-1) proteins (gp160, gp120, p66, and p24) was determined in serum or plasma from a cohort of 47 HIV-1-infected, pregnant women. Antibody activity in each of the classes and subclasses was found with differences in frequency depending on the Ig class/subclass and the HIV-1 protein. IgG1 antibodies were the most frequently reactive Ig class/subclass to each protein. Intermediate frequencies of reactivity were found in IgA1, IgG2, IgG3, and IgM class and subclasses and antibodies of the IgA2, IgE, and IgG4 class/subclass the least frequently detected. An unexpected finding was the presence of IgD antibodies to HIV-1 proteins in approximately 50% of the individuals. The distributions of Ig class/subclass antibodies to the different HIV-1 proteins were compared in sera from 14 mothers giving birth to infants who were determined to be HIV-1 infected with sera from 25 individuals whose infants were not infected. Sera from transmitting mothers contained a broader distribution of class and subclass antibodies compared to sera from nontransmitting women. The single most frequent antibody-antigen combination that was found in the transmitting mother was IgG2-gp160.(ABSTRACT TRUNCATED AT 250 WORDS)
Evaluation of Hepatocellular Carcinoma by Contrast-Enhanced Sonography (2011)

The contrast patterns of well-differentiated and moderately to poorly differentiated hepatocellular carcinomas were quite different on contrast-enhanced sonography. The time to peak, contrast-enhanced time, and wash-out time of the well-differentiated hepatocellular carcinomas were longer than those of the moderately to poorly differentiated carcinomas, whereas the enhancement slope and clearance slope of the well-differentiated lesions were lower those that of the moderately to poorly differentiated lesions.
Transfer of maternal specific cell-mediated immunity to the fetus. (1987)

The extent of specific cell-mediated immunity was measured in 67 consecutive newborns and their mothers. The stimulation index of blast transformation of the infants' lymphocytes in the presence of purified protein derivative, Candida extract and streptokinase was greater than 2.0 in 54%, 18% and 23% respectively. This was seen only in infants whose mothers' index was also greater than 2.0 to the same antigen. Leucocyte inhibition factor generated from lymphocytes of four babies in the presence of purified protein derivative inhibited migration of indicator cells over 50%; their stimulation index with purified protein derivative was greater than 2.0. Newborns have cell mediated immunity to the same antigens as their mothers, and this wanes during the first few months of life.
Thickness dependence of the microstructure and magnetic anisotropy of sputtered Fe50Ni50 films (2006)

Fe 50 Ni 50 thin films were prepared by dc magnetron sputtering with a field of ∼40mT applied parallel to the plane of the film. The microstructure and magnetic anisotropy of the films have been studied as a function of film thickness, which was varied from 13–1100nm. Vibrating sample magnetometer and magnetic force microscope measurements show that only the very thinnest films (13nm) showed an out-of-plane magnetic component. The in-plane anisotropy strongly depended on the thickness of the film: films with thickness of ⩽20nm were magnetically isotropic with perfectly square B-H loops; when the thickness increased to 30nm, the film began to show in-plane anisotropy with the magnetic easy axis parallel to the direction of the magnetic field applied during sputtering. The easy axis direction was confirmed by both magneto-optic Kerr effect and B-H loop tracer measurements.
Preparation of New Binaphthol-Based Tridentate Ligands for Enantioselective Synthesis (2000)

A versatile method for resolution of 2,2'-dihydroxy-[1,1'-binaphthalene]-3-carboxylic acid has been developed. Four enantiomerically pure tridentate ligands, namely 3-(hydroxy- methyl)[1,1'-binaphthalene]-2,2'-diol ( 3 ), 3-[(2-hydroxyethoxy)[1,1'-binaphthalene]-2,2'-diol ( 4 ), 3-(2-hydroxy-5-methylbenzyl)[1,1'-binaphthalene]-2,2'-diol ( 5 ), and 3-(2-hydroxy-4,6-di- tert -butyl-benzyl)[1,1'-binaphthalene]-2,2'-diol ( 6 ), were synthesised in excellent yields and used as chiral modifiers of LiAlH 4 . A modest enantioselectivity was found for the reduction of acetophenone with LiAlH 4 modified with ligand 4 .
Quasioptical systems : Gaussian beam quasioptical propagation and applications (1998)

"The increasing commercial use of millimeter wavelengths for remote sensing, communications, and radar systems has driven the need for new low-cost, high performance systems, and with it, the need for quasioptical systems.Combining a general introduction to Gaussian beams and quasioptical propagation with practical applications, QUASIOPTICAL SYSTEMS provides a state-of-the-art treatment of the design of low-loss, broadband systems at microwave to submillimeter wavelegnths. the approach presented involved utilizing a beam with a Gaussian distribution of field strength perpendicular to its axis, which in turn propagates in a simple predictable fashion. Features include: A Convenient summary of Gaussian beam propagation formulas; Extensive coverage of present-day quasioptical components and their performance; In-depth coverage of dielectric material uses at millimeter and submillimeter wavelengths; An analysis of lenses and mirrors together with design techniques; and much more!This book will be of key interest to systems designers, antenna engineers, communications systems engineers, and researchers."
A randomized controlled study comparing ceftizoxime, cefamandole, and cefoxitin in obstetric and gynaecological surgery: a preliminary report (1982)

Ceftizoxime, cefamandole and cefoxitin were compared as prophylaxis in patients undergoing obstetric and gynaecological surgery. These were 20 patients who underwent caesarean section who received ceftizoxime and 4 who received cefamandole while 12 patients who had vaginal hysterectomy received ceftizoxime and 10 patients received cefoxitin. All drugs were well tolerated. Ceftizoxime appeared in this preliminary study to be an effective perioperative prophylactic agent.
연구논문 : 신곡(New Crop) 선물계약의 가격발견기능에 관한 실증 연구 -옥수수와 대두선물을 중심으로- (2003)

This study is to examine the price discovery function of new crop futures contracts by evaluating the ability of December corn and November soybean futures prices at planting time to predict harvest prices. Both the price level model and the price change rate model were employed. Regression results from the price change rate model indicate that the planting time futures price is an unbiased estimate of the harvest time price for corn and soybeans. The results are consistent with the Efficient Market Hypothesis(EMH). Market efficiency suggests that individual producers should maximize their production efficiency(or minimize the cost of production) rather than make efforts to improve their revenue through better marketing strategies.
Purification and properties of pancreatic glycine N-methyltransferase. (1992)

Glycine N-methyltransferase (GNMT) regulates the ratio of S-adenosylmethionine to S-adenosylhomocysteine. It is very abundant in liver cytosol and earlier studies have shown it to be present in high concentrations in the pancreas. We have previously reported that liver GNMT is allosterically inhibited by 5-methyltetrahydrofolate pentaglutamate (5-CH3-H4PteGlu5), and proposed that this represents a metabolic control mechanism which links the de novo synthesis of methyl groups to the methylating ability of the liver. We now report that pancreatic GNMT also contains bound folate in vivo. Purified pancreatic GNMT is inhibited by reduced folate polyglutamates in vitro. The KI for the synthetic (R,S)5-CH3-H4PteGlu5 is 2.4 x 10(-7) M. The natural (S) form of 5-CH3-H4PteGlu5 is tightly bound and has a Kd of 1.3 x 10(-7) M. One mole is bound per enzyme tetramer. These studies suggest that GNMT is important in the regulation of methyl group metabolism in the pancreas as well as in the liver.
Sceadan: Using Concatenated N-Gram Vectors for Improved File and Data Type Classification (2013)

Over 20 studies have been published in the past decade involving file and data type classification for digital forensics and information security applications. Methods using n-grams as inputs have proven the most successful across a wide variety of types; however, there are mixed results regarding the utility of unigrams and bigrams as inputs independently. In this study, we use support vector machines (SVMs) consisting of unigrams and bigrams, as well as complexity and other byte frequency-based measures, as inputs. Using concatenated unigrams and bigrams as input and a linear kernel SVM, we achieve significantly improved results over those previously reported (73.4% classification rate across 38 file and data types). We are the first to use concatenated n-grams as the sole input, and we show their superiority over inputs used previously. We also found that too many different types of features as inputs result in overfitting and poor generalization properties. We include several types seldom or not studied in the past (Microsoft Office 2010 files, file system data, base64, base85, URL encoding, flash video, M4A, MP4, WMV, and JSON records). The “winning” approach is instantiated in an open source software tool called Sceadan - Systematic Classification Engine for Advanced Data ANalysis.
Coenzyme factor of yeast (1938)

ANnMAL tissues have been shown to contain coenzyme factor, an enzyme which catalyses the oxidation of coenzymes I and II by carriers [cf. Dewan & Green, 1937; 1938; Adler et al. 1937]. In this communication evidence is presented of the existence of the same enzyme in baker's yeast and other micro-organisms. The wide distribution of coenzyme factor offers additional evidence that it is the normal physiological agent for catalysing the oxidation of the pyridine nucleotides.
A computer simulation of thin film nucleation and growth: The Volmer-Weber case (1985)

The computer simulation of thin film nucleation and growth, which was previously performed for the case of single monolayer, was modified to include multilayer growth via the Volmer-Weber mechanism. The simulation results show that: (1) the kinetics of multilayer film growth is nearly identical to that of monolayer growth; (2) when no reevaporation takes place, the cluster density resulting from multilayer growth is higher at high coverage than that resulting from monolayer growth; (3) when reevaporation does take place, the cluster density resulting from multilayer growth is nearly identical to that resulting from monolayer growth. This is not due, however, to similarity in microstructure.
FTIR analysis of the hydroxyl region in US-Y zeolites (1993)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTFTIR analysis of the hydroxyl region in US-Y zeolitesMarina A. Makarova and John DwyerCite this: J. Phys. Chem. 1993, 97, 24, 6337–6338Publication Date (Print):June 1, 1993Publication History Published online1 May 2002Published inissue 1 June 1993https://pubs.acs.org/doi/10.1021/j100126a004https://doi.org/10.1021/j100126a004research-articleACS PublicationsRequest reuse permissionsArticle Views488Altmetric-Citations58LEARN 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
Colloidal Cerium Oxide Nanoparticle: Synthesis and Characterization Techniques (2008)

Fluorescence spectra and UV-Vis absorption spectra are collected on cerium oxide nanocrystalline particles. While CeO2 is the stable form of bulk cerium oxide, ceria nanoparticles exhibit a nonstoichiometric composition, CeO2-Î³, due to the presence of oxygen vacancies and the formation of Ce2O3 at the grain boundaries. The Ce(III) ions, which are more reactive and therefore more desirable for various applications, are created by oxygen vacancies, which act as defects in the CeO2-Î³ crystal lattice. These defects form trap states in the band gap of CeO2, which can be seen in the absorption spectra. Ce(III) is required for fluorescence of the ceria nanoparticles while Ce(IV) is involved in only nonradiative transitions. The optical spectroscopy results show that the ceria samples have different ratios of Ce(III) ions to Ce(IV) ions, which is verified by x-ray photoemission spectroscopy (XPS).
IgE production, antigen-induced airway inflammation and airway hyperreactivity in the brown Norway rat: the effects of ricin. (1995)

Ricin has been shown to enhance IgE production in the rat, probably through inhibition of suppressor T lymphocytes. We have studied further the effects of ricin on IgE titre and have determined its effects on antigen-induced airway inflammation and hyperreactivity in the Brown Norway rat. Immunization with ovalbumin (1-100 micrograms, intraperitoneally) produced dose-related increases in serum antigen-specific IgE titre. Ricin augmented the total IgE titre and caused about a 10-fold increase in the peak antigen-specific IgE titre. In sensitized animals, antigen challenge (three times with aerosolized ovalbumin every second day) caused a significant influx of eosinophils and neutrophils and significant airway hyperreactivity 24 hr after the third challenge. In sensitized animals that had also received ricin, the eosinophil and neutrophil influx was further significantly potentiated and a significant influx of lymphocytes also occurred. Thus, there was a relationship between the degree of sensitization and the magnitude of the inflammatory response. However, the enhanced airway inflammation in ricin-treated animals was not accompanied by a further enhancement of airway hyperreactivity. The present study demonstrates that ricin enhances IgE production and augments an antigen-induced inflammatory pathology but does not potentiate antigen-induced airway hyperreactivity.
Safe Processing Curing Systems for Viton Fluoroelastomers (1959)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSafe Processing Curing Systems for Viton FluoroelastomersA. L. Moran, R. P. Kane, and J. F. SmithCite this: Ind. Eng. Chem. 1959, 51, 7, 831–832Publication Date (Print):July 1, 1959Publication History Published online1 May 2002Published inissue 1 July 1959https://pubs.acs.org/doi/10.1021/ie50595a029https://doi.org/10.1021/ie50595a029research-articleACS PublicationsRequest reuse permissionsArticle Views104Altmetric-Citations3LEARN 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
FACE-CHANGE: Application-Driven Dynamic Kernel View Switching in a Virtual Machine (2014)

Kernel minimization has already been established as a practical approach to reducing the trusted computing base. Existing solutions have largely focused on whole-system profiling - generating a globally minimum kernel image that is being shared by all applications. However, since different applications use only part of the kernel's code base, the minimized kernel still includes an unnecessarily large attack surface. Furthermore, once the static minimized kernel is generated, it is not flexible enough to adapt to an altered execution environment (e.g., new workload). FACE-CHANGE is a virtualization-based system to facilitate dynamic switching at runtime among multiple minimized kernels, each customized for an individual application. Based on precedent profiling results, FACE-CHANGE transparently presents a customized kernel view for each application to confine its reach ability of kernel code. In the event that the application exceeds this boundary, FACE-CHANGE is able to recover the missing code and back trace its attack/exception provenance to analyze the anomalous behavior.
The Acyloin Condensation as a Cyclization Method (1964)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Acyloin Condensation as a Cyclization MethodK. Thomas FinleyCite this: Chem. Rev. 1964, 64, 5, 573–589Publication Date (Print):October 1, 1964Publication History Published online1 May 2002Published inissue 1 October 1964https://pubs.acs.org/doi/10.1021/cr60231a004https://doi.org/10.1021/cr60231a004research-articleACS PublicationsRequest reuse permissionsArticle Views1746Altmetric-Citations71LEARN 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
Analysis of a Fractured Carbonate Reservoir (Thamama Group) Using Borehole Images From an Horizontal Well, Offshore UAE (2000)

Abstract Structural analysis has been performed on borehole resistivity images from a horizontal well through the Lower Cretaceous Thamama Group carbonates, offshore UAE, in order to investigate structural compartmentalisation within a complex faulted reservoir. The study interval has been divided into four major Borehole Image Units on the basis of borehole image and openhole log response. The contacts between these units include bed boundaries and faults. Within these units, both electrically conductive and resistive stylolitic bed boundaries were identified. Faults and fractures with varying appearance and extent along the wellbore are identified from the borehole image log. These features were classified by their electrical response and image appearance. Faults were discriminated from fractures by evidence of offset, interpreted lithological juxtaposition and greater thickness. Resistive fractures, interpreted as cemented, may act as baffles to fluid movement. Conductive fractures, interpreted as having aperture filled by (electrically conductive) drilling fluid, may act as fluid pathways. Fractures with a mixed electrical response on the images may be vuggy. Fractures occur as clusters along the wellbore, with increased fracture intensity within damage zones associated with some faults. Clustering of conductive fractures is due to both tectonic and litho-stratigraphic factors. Resistive fractures show a dominant NW-SE strike, and conductive fractures show a dominant NE-SW strike. NE-SW to ENE-WSW striking fractures are under-sampled because of the borehole orientation (SW). The strike of conductive fractures is broadly similar to the regional direction of the maximum horizontal stress. Reservoir pressure data correlate with the Borehole Image Units and the distribution of resistive faults. Resistive fault boundaries support modest static fluid pressure differences and are interpreted to isolate three reservoir pressure compartments.
Xanthine oxidase: introductory remarks (1997)

Conference Article| August 01 1997 Xanthine oxidase: introductory remarks R. Harrison; R. Harrison *School of Biology and Biochemistry, University of Bath, Bath BA2 7AY, U.K. Search for other works by this author on: This Site PubMed Google Scholar R. C. Bray R. C. Bray †School of Chemistry, Physics and Environmental Science, University of Sussex, Brighton BN1 9QJ, U.K. Search for other works by this author on: This Site PubMed Google Scholar Author and article information Publisher: Portland Press Ltd Received: April 22 1997 Online ISSN: 1470-8752 Print ISSN: 0300-5127 © 1997 Biochemical Society1997 Biochem Soc Trans (1997) 25 (3): 749–750. https://doi.org/10.1042/bst0250749 Article history Received: April 22 1997 Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Facebook Twitter LinkedIn Email Cite Icon Cite Get Permissions Citation R. Harrison, R. C. Bray; Xanthine oxidase: introductory remarks. Biochem Soc Trans 1 August 1997; 25 (3): 749–750. doi: https://doi.org/10.1042/bst0250749 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 ContentAll JournalsBiochemical Society Transactions Search Advanced Search Keywords: ROS, reactive oxygen species This content is only available as a PDF. © 1997 Biochemical Society1997 Article PDF first page preview Close Modal You do not currently have access to this content.
Physical structure and genetic organization of the genome of maize streak virus (Kenyan isolate) (1985)

In the above paper a mistake was made in assigning the virion strand of the MSV-K genome. Copy DNAs of two viral DNA inserts of opposite polarity (ALU 19 and ALU 21) were used to determine the polarity of the virion DNA strand. Copy DNA from ALU 19 hybridized to MSV virion DNA, but the sequence of the virion strand was published in the sense of the complement of the insert in ALU 19. Therefore, the previously published sequence is the sequence of the primer (P) strand and not the virion (V) strand.