gebhart/patrepeval huggingface dataset:
High Spectral Resolution Plasmonic Color Filters with Subwavelength Dimensions (2019)

Rapid advances in image sensor technology have generated a mismatch between the small size of image sensor pixels and the achievable filter spectral resolution. This mismatch has prevented the realization of chip-based image sensors with simultaneously high spatial and spectral resolution. We report here a concept that overcomes this trade-off, enabling high spectral resolution (transmission FWHM <31 nm) filters with subwavelength dimensions operating at optical and near-infrared wavelengths. An inverse design methodology was used to realize a new type of plasmonic cavity that efficiently couples an in-plane Fabry–Perot resonator to a single plasmonic slit that supports surface plasmon polaritons. This design principle, combined with a new metal imprinting method that yields metallic nanostructures with both top and bottom surfaces that are extremely smooth, enabled demonstration of high spectral resolution transmission filters with smaller area than any previously reported.
Catalytic enantioselective 1,3-dipolar cycloaddition reactions of nitrones (2000)

The rapid developments in the field of catalytic enantioselective 1,3-dipolar cycloaddition reactions of nitrones which have occurred during the last six years are reported. A series of catalysts has been applied for both the normal electron-demand and inverse electron-demand 1,3-dipolar cycloaddition reaction of nitrones with electron-deficient and electron-rich alkenes, respectively. In several cases a high degree of control of both the diastereo- and enantioselectivity has been achieved.
A high-performance thioredoxin-based scaffold for peptide immunogen construction: proof-of-concept testing with a human papillomavirus epitope (2014)

Escherichia coli thioredoxin has been previously exploited as a scaffold for the presentation/stabilization of peptide aptamers as well as to confer immunogenicity to peptide epitopes. Here we focused on other key features of thioredoxin that are of general interest for the production of safer and more effective peptide immunogens, such as a high thermal stability, lack of cross-reactivity and a low-cost of production. We identified thioredoxin from the archaebacterium Pyrococcus furiosus (PfTrx) as a novel scaffold meeting all the above criteria. PfTrx is a highly thermostable and protease-resistant scaffold with a strong (poly)peptide solubilisation capacity. Anti-PfTrx antibodies did not cross-react with mouse, nor human thioredoxin. Untagged PfTrx bearing a previously identified HPV16-L2 peptide epitope was obtained in a >90% pure form with a one-step thermal purification procedure and effectively elicited the production of neutralizing anti-HPV antibodies. We thus propose PfTrx as a superior, general-purpose scaffold for the construction of safe, stable, and low-cost peptide immunogens.
Components Responsible for the Undesirable Taste of Soybean Seeds (1992)

Journal Article Components Responsible for the Undesirable Taste of Soybean Seeds Get access Kazuyoshi Okubo, Kazuyoshi Okubo Faculty of Agriculture, Tohoku University, 1–1 Tsutsumitori, Amamiya-machi, Aoba-ku, Sendai 981, Japan Search for other works by this author on: Oxford Academic Google Scholar Miyuki Iijima, Miyuki Iijima Faculty of Agriculture, Tohoku University, 1–1 Tsutsumitori, Amamiya-machi, Aoba-ku, Sendai 981, Japan Search for other works by this author on: Oxford Academic Google Scholar Yuji Kobayashi, Yuji Kobayashi Faculty of Agriculture, Tohoku University, 1–1 Tsutsumitori, Amamiya-machi, Aoba-ku, Sendai 981, JapanMarusanai Co., Ltd., 1 Niki Machi, Arashita, Okazaki 444–21, Japan Search for other works by this author on: Oxford Academic Google Scholar Masaki Yoshikoshi, Masaki Yoshikoshi Faculty of Agriculture, Tohoku University, 1–1 Tsutsumitori, Amamiya-machi, Aoba-ku, Sendai 981, JapanNestle Co., Ltd., 2–4–5 Azabudai, Minato-ku, Tokyo 106, Japan Search for other works by this author on: Oxford Academic Google Scholar Teiji Uchida, Teiji Uchida Faculty of Agriculture, Tohoku University, 1–1 Tsutsumitori, Amamiya-machi, Aoba-ku, Sendai 981, JapanKanesa Co., Ltd., 202 Hamada, Tamagawa, Aomori 030, Japan Search for other works by this author on: Oxford Academic Google Scholar Shigemitsu Kudou Shigemitsu Kudou Faculty of Agriculture, Tohoku University, 1–1 Tsutsumitori, Amamiya-machi, Aoba-ku, Sendai 981, JapanKanesa Co., Ltd., 202 Hamada, Tamagawa, Aomori 030, Japan Search for other works by this author on: Oxford Academic Google Scholar Bioscience, Biotechnology, and Biochemistry, Volume 56, Issue 1, 1 January 1992, Pages 99–103, https://doi.org/10.1271/bbb.56.99 Published: 01 January 1992 Article history Received: 17 July 1991 Published: 01 January 1992
Early-Pruned K-Best Sphere Decoding Algorithm Based on Radius Constraints (2008)

A technique to prune the paths for K-best sphere decoding algorithm (SDA) based on radius constraint is presented. The proposed scheme preserves breadth-first searching nature, and the distinct radii for each decoding layer are theoretically derived from the system model with the noise statistics. In addition, based on the data range provided by the radius, a low complexity sorting strategy is proposed. The proposed method can apply to SDA with various path cost functions. Euclidean norm and sum of absolute difference are demonstrated in this paper. With SNR degradation less than 0.2 dB, more than 47% and 90% computation complexity can be reduced in 16-QAM and 64-QAM 4times4 MIMO detection, respectively.
Instrumental aspects of positive and negative ion chemical ionization mass spectrometry. (1980)

Differences in recording positive and negative ion chemical ionization mass spectra on a quadrupole mass spectrometer are discussed. An analog positive and negative ion electron multiplier detector is described which is well suited for a quadrupole instrument. This detector significantly reduces baseline noise in the negative ion mode and improves positive ion high mass sensitivity.
An Energy-Scalable Margin Propagation-Based Analog VLSI Support Vector Machine (2007)

This paper presents a novel approach for designing energy-scalable analog VLSI recognizers. Unlike conventional designs that rely on the translinear response of MOS transistors biased in weak inversion, the proposed approach uses margin propagation, enabling system operation independent of MOS transistor biasing conditions. In this paper margin propagation has been used for designing energy-scalable support vector machines (SVM) whose power and speed requirements can be configured dynamically without any degradation in performance. A prototype SVM operating with 14 dimensional feature vectors and 28 support vectors has been designed and fabricated in a <i xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">0.5μm</i> CMOS process. The chip integrates an array of floating gate transistors that serve as storage for SVM parameters. Circuit level simulations demonstrate near identical performance to an equivalent software-based SVM with power dissipation less than <i xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">1μ</i> W at a rate of 100 classifications per second.
Protein-Protein Recognition (2000)

Abstract The purpose of Protein-Protein Recognition is to bring together concepts and systems pertaining to protein-protein interactions in a single unifying volume. In the light of the information from the genome sequencing projects and the increase in structural information it is an opportune time to try to make generalizations about how and why proteins form complexes with each other. The emphasis of the book is on heteromeric complexes (complexes in which each of the components can exist in an unbound state) and will use well-studied model systems to explain the processes of forming complexes. After an introductory section on the kinetics, thermodynamics, analysis, and classification of protein-protein interactions, weak, intermediate, and high affinity complexes are dealt with in turn. Weak affinity complexes are represented by electron transfer proteins and integrin complexes. Anti-lysozyme antibodies, the MHC proteins and their interactions with T-cell receptors, and the protein interactions of eukaryotic signal transduction are the systems used to explain complexes with intermediate affinities. Finally, tight binding complexes are represented by the interaction of protein inhibitors with serine proteases and by nuclease inhibitor complexes. Throughout the chapters common themes are the technologies which have had the greatest impact, how specificity is determined, how complexes are stabilized, and medical and industrial applications.
The Formation and Composition of Lithium Aluminate (1935)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Formation and Composition of Lithium AluminateHarold A. Horan and John B. DamianoCite this: J. Am. Chem. Soc. 1935, 57, 12, 2434–2436Publication Date (Print):December 1, 1935Publication History Published online1 May 2002Published inissue 1 December 1935https://pubs.acs.org/doi/10.1021/ja01315a033https://doi.org/10.1021/ja01315a033research-articleACS PublicationsRequest reuse permissionsArticle Views135Altmetric-Citations2LEARN 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
[<sup>18</sup>F]AV‐1451 tau positron emission tomography in progressive supranuclear palsy (2016)

Progressive supranuclear palsy is associated with an elevated [<sup>18</sup> F]AV-1451 signal in a characteristic and distinct regional pattern that correlates with disease severity and differs from the patterns observed in Alzheimer's dementia. © 2016 International Parkinson and Movement Disorder Society.
The economics of computerized open-pit design (1988)

ABSTRACT This paper presents the economic aspects of computerized open-pit design. The objectives of open-pit design and the design methods are reviewed. Factors to be considered in establishing the profit matrix are detailed and the implications of uncertainties discussed. A simplified case study illustrates particular aspects of establishing the profit matrix and the resultant open-pit limits achieved by varying the input parameters within the ranges of possible values.
Adenosine Derived From ADP Can Contribute to Inhibition of Platelet Aggregation in the Presence of a P2Y <sub>12</sub> Antagonist (2010)

ADP inhibits platelet aggregation in the presence of a P2Y₁₂ antagonist through conversion to adenosine. Inhibition occurs in PRP but not in whole blood except when adenosine uptake is inhibited. None of the P2Y₁₂ antagonists studied replicated the effects of dipyridamole in the experiments that were performed.
Char_align (1993)

There have been a number of recent papers on aligning parallel texts at the sentence level, e.g., Brown et al (1991), Gale and Church (to appear), Isabelle (1992), Kay and Rösenschein (to appear), Simard et al (1992), Warwick-Armstrong and Russell (1990). On clean inputs, such as the Canadian Hansards, these methods have been very successful (at least 96% correct by sentence). Unfortunately, if the input is noisy (due to OCR and/or unknown markup conventions), then these methods tend to break down because the noise can make it difficult to find paragraph boundaries, let alone sentences. This paper describes a new program, char_align, that aligns texts at the character level rather than at the sentence/paragraph level, based on the cognate approach proposed by Simard et al.
A Novel Chiral Super-Lewis Acidic Catalyst for Enantioselective Synthesis (1996)

ADVERTISEMENT RETURN TO ISSUEPREVCommunicationNEXTA Novel Chiral Super-Lewis Acidic Catalyst for Enantioselective SynthesisYujiro Hayashi, Jeffrey J. Rohde, and E. J. CoreyView Author Information Department of Chemistry, Harvard University Cambridge, Massachusetts, 02138 Cite this: J. Am. Chem. Soc. 1996, 118, 23, 5502–5503Publication Date (Web):June 12, 1996Publication History Received8 March 1996Published online12 June 1996Published inissue 1 January 1996https://pubs.acs.org/doi/10.1021/ja960766shttps://doi.org/10.1021/ja960766srapid-communicationACS PublicationsCopyright © 1996 American Chemical SocietyRequest reuse permissionsArticle Views5268Altmetric-Citations221LEARN 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-AlertscloseSupporting Info (2)»Supporting Information Supporting Information SUBJECTS:Catalysts,Lewis acids,Ligands,Organic compounds,Transfer reactions Get e-Alerts
Interaction of polyunsaturated fatty acids with animal cells and enveloped viruses (1980)

Essential unsaturated fatty acids such as oleic, linoleic, or arachidonic were incorporated into the phospholipids of animal cells and induced in them a change in the fluidity of their membranes. Exposure of enveloped viruses such as arbo-, myxo-, paramyxo-, or herpesviruses to micromolar concentrations of these fatty acids (which are not toxic to animal cells) caused rapid loss of infectivity of these viruses. Naked viruses such as encephalomyocarditis virus, polio virus or simian virus 40 were not affected by incubation with linoleic acid. The loss of infectivity was attributed to a disruption of the lipoprotein envelope of these virions, as observed in an electron microscope.
A Study on Influential User Identification in Online Social Networks (2016)

Influential user evaluation is great importance in many application areas of online social networks. In order to identify influential users in a more adequate and practical way, we propose a Dynamic regional interaction model (DRI) to evaluate user influence in online social networks. Influential users can be identified by the influence effect on different distance users based on dynamic regional interaction model. We have applied the influential user identification method to Sina Weibo and the experimental results show that compared with the existing methods the proposed method can identify the influence users in a more accuracy and efficiency way.
The Effects of Pentoxifylline on Random Skin Flap Survival (1989)

Random skin flaps are an important and frequently used technique in head and neck reconstruction. Pentoxifylline has been shown to improve the deformability of red blood cells by increasing their intracellular adenosine triphosphate content and, therefore, improving their flow properties. This is especially important in ischemia and low blood flow states present in the distal portions of random skin flaps. The rheologic properties of pentoxifylline were studied in the swine model. Swine in group I (eight flaps) served as controls with no pharmacologic manipulations. Swine in group II (16 flaps) received pentoxifylline (20 mg/kg/d) for ten days preoperatively and ten days postoperatively. Necrosis in swine in group I (controls) averaged 32.6%, which substantiated previous reports. Necrosis in swine in group II (pentoxifylline) averaged 2.57%. This study has shown a statistically significant enhancement of random skin flap survival using pentoxifylline in a swine model.
Retrospective and prospective perspectives on zoonotic brucellosis (2014)

Members of the genus Brucella are pathogenic bacteria exceedingly well adapted to their hosts. The bacterium is transmitted by direct contact within the same host species or accidentally to secondary hosts, such as humans. Human brucellosis is strongly linked to the management of domesticated animals and ingestion of their products. Since the domestication of ungulates and dogs in the Fertile Crescent and Asia in 12000 and 33000 ya, respectively, a steady supply of well adapted emergent Brucella pathogens causing zoonotic disease has been provided. Likewise, anthropogenic modification of wild life may have also impacted host susceptibility and Brucella selection. Domestication and human influence on wild life animals are not neutral phenomena. Consequently, Brucella organisms have followed their hosts' fate and have been selected under conditions that favor high transmission rate. The "arm race" between Brucella and their preferred hosts has been driven by genetic adaptation of the bacterium confronted with the evolving immune defenses of the host. Management conditions, such as clustering, selection, culling, and vaccination of Brucella preferred hosts have profound influences in the outcome of brucellosis and in the selection of Brucella organisms. Countries that have controlled brucellosis systematically used reliable smooth live vaccines, consistent immunization protocols, adequate diagnostic tests, broad vaccination coverage and sustained removal of the infected animals. To ignore and misuse tools and strategies already available for the control of brucellosis may promote the emergence of new Brucella variants. The unrestricted use of low-efficacy vaccines may promote a "false sense of security" and works towards selection of Brucella with higher virulence and transmission potential.
Synthesis and Structure of Tetrasilylgermane, Ge(SiH<sub>3</sub>)<sub>4</sub>, and Other Sillgermanes (1993)

A two-step synthesis provides Ge(SiH3)4, a stable compound that could serve as a process gas for the production of photovoltaic cells from thin films of a-SiGe: H alloy. The unusual 29Si NMR spectrum and an electron diffraction study prove the highly symmetrical molecular structure (shown right).
Production of Both 8‐Hydroxydeoxyguanosine in Liver DNA and γ‐Glutamyltransferase‐positive Hepatocellular Lesions in Rats Given a Choline‐deficient, <scp>l</scp>‐Amino Acid‐defined Diet (1990)

The comparative carcinogenic activities of a choline-deficient, L-amino acid-defined diet (CDAADD) and a purified choline-deficient diet (CDD) for rat liver were studied in terms of both 8-hydroxydeoxyguanosine induction, a marker of DNA damage induced by oxidative stress, and development of gamma-glutamyltransferase (GGT)-positive putative preneoplastic lesions, including foci and hyperplastic nodules. Twelve weeks after the beginning of treatment, DNA damage could be detected in the liver DNA of rats receiving either CDAADD or CDD, the degree being significantly greater in the former case. Similarly, while GGT-positive liver lesions were induced by both CDAADD and CDD, the numbers were higher and the areas of lesions were larger in rats receiving CDAADD than in those given CDD. Histologically, hyperplastic nodules were induced in the livers of animals administered CDAADD whereas only foci were seen in the CDD case. The results thus indicate that oxidative stress might be directly involved in rat liver carcinogenesis by CDD and, to a greater degree, with CDAADD.
Postoperative mucoceles of the maxillary sinus. (1979)

Apparently, the incidence of postoperative maxillary sinus mucoceles is greater in Japan than in the Western world. Between 1967 and 1976 at the Tokyo Medical and Dental University Hospital, Department of Otorhinolaryngology, 132 patients had the diagnosis of mucoceles of the maxillary sinus. Of these patients, 131 (99%) had histories of previous maxillary sinus surgery. A number of etiologic mechanisms are probably involved in producing these mucoceles.
Development of a Hudrogen Combustor for a Microfabricated Gas Turbine Engine (1998)

As part of an effort to develop a new generation of micro heat engines, a program is underway to fabricate a gas turbine engine capable of producing 50vV of electrical power in a package less than one cubic centimeter in volume. This paper focuses on the combustor for such an engine, specifically describing the design, fabrication and testing of a first-ever hydrogen combustor micromachined from silicon. Complete with a fuel manifold and injector holes, the combustion chamber measuring less than 0.07 cm 3 in volume has been successfully demonstrated to provide exit temperatures up to 1800K. The combustor efficiencies were found to be in the range of 40%-60% due to large heat loss to the test mount. The device has been experimentally tested at elevated temperatures for over fifteen hours, demonstrating the satisfactory performance of silicon in such environments. Combined with a materials study that shows that the performance of a silicon microcombustor will not be oxidation limited, these results are a significant step towards establishing the viability of building a micro gas turbine engine using silicon microfabrication techniques.
Dual Function of a Tip Fimbrillin of Actinomyces in Fimbrial Assembly and Receptor Binding (2011)

Interaction of Actinomyces oris with salivary proline-rich proteins (PRPs), which serve as fimbrial receptors, involves type 1 fimbriae. Encoded by the gene locus fimQ-fimP-srtC1, the type 1 fimbria is comprised of the fimbrial shaft FimP and the tip fimbrillin FimQ. Fimbrial polymerization requires the fimbria-specific sortase SrtC1, which catalyzes covalent linkage of fimbrial subunits. Using genetics, biochemical methods, and electron microscopy, we provide evidence that the tip fimbrillin, FimQ, is involved in fimbrial assembly and interaction with PRPs. Specifically, while deletion of fimP completely abolished the type 1 fimbrial structures, surface display of monomeric FimQ was not affected by this mutation. Surprisingly, deletion of fimQ significantly reduced surface assembly of the type 1 fimbriae. This defect was rescued by recombinant FimQ ectopically expressed from a plasmid. In agreement with the role of type 1 fimbriae in binding to PRPs, aggregation of A. oris with PRP-coated beads was abrogated in cells lacking srtC1 or fimP. This aggregation defect of the ΔfimP mutant was mainly due to significant reduction of FimQ on the bacterial surface, as the aggregation was not observed in a strain lacking fimQ. Increasing expression of FimQ in the ΔfimP mutant enhanced aggregation, while overexpression of FimP in the ΔfimQ mutant did not. Furthermore, recombinant FimQ, not FimP, bound surface-associated PRPs in a dose-dependent manner. Thus, not only does FimQ function as the major adhesin of the type 1 fimbriae, it also plays an important role in fimbrial assembly.