gebhart/patrepeval huggingface dataset:
Gas chromatographic method for measuring nitrogen dioxide and peroxyacetyl nitrate in air without compressed gas cylinders (1988)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTGas chromatographic method for measuring nitrogen dioxide and peroxyacetyl nitrate in air without compressed gas cylindersMark R. Burkhardt, Nyengenya I. Maniga, Donald H. Stedman, and Richard J. PaurCite this: Anal. Chem. 1988, 60, 8, 816–819Publication Date (Print):April 15, 1988Publication History Published online1 May 2002Published inissue 15 April 1988https://pubs.acs.org/doi/10.1021/ac00159a017https://doi.org/10.1021/ac00159a017research-articleACS PublicationsRequest reuse permissionsArticle Views267Altmetric-Citations28LEARN 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
Anisakis spp. induced granulomatous dermatitis in a harbour porpoise Phocoena phocoena and a bottlenose dolphin Tursiops truncatus (2014)

Cetaceans are well known definitive hosts of parasitic nematodes of the genus Anisakis (Nematoda: Anisakidae). Anisakid nematodes are also a health hazard for humans, potentially causing gastrointestinal infections or allergic reactions following the consumption of infected fish. In marine mammals, the nematodes develop from third-stage larvae to adults in the stomachs. In the first (or fore-) stomach, these parasites are typically associated with mucosal ulceration; parasites have not been identified in other organs. Two small cetaceans, a bottlenose dolphin Tursiops truncatus and a harbour porpoise Phocoena phocoena, presented marked gastric A. simplex infection, as well as chronic granulomatous and ulcerative dermatitis with intralesional nematodes, bordered by epithelial hyperplasia. Nematodes in the skin of the bottlenose dolphin were morphologically similar to Anisakis spp. Morphology of the parasitic remnants in the skin lesion of the harbour porpoise was indistinct, but molecular identification confirmed the presence of A. simplex. This is the first report of Anisakis spp. infection in the skin of marine mammals.
Toward large-scale crop production forecasts for global food security (2016)

Predicting crop production plays a critical role in food price forecasting and mitigating potential food shortages. Crop models may require parameters from, for example, weather, crop genotype, farm management, and soil. Sources for these data are often found in very different places. Researchers spend a significant amount of time to collect and curate them. In addition, in order to scale yield forecasts from the single-farm level up to the continental scale, crop models have to be coupled with a geospatial big data platform to provide the required data inputs. In a proof-of-concept case study, we investigate the coupling of a scalable geospatial big data platform, Physical Analytics Integrated Repository and Services (PAIRS), to the Decision Support System for Agrotechnology Transfer (DSSAT) crop model. We envision running this system on a global scale. For geospatial analytics, PAIRS provides curation of heterogeneous data sources to simulate crop models using hundreds of terabytes of data.
Swap: AN EUV Imager for Solar Monitoring on Board of PROBA2 (2005)

PROBA2 is an ESA technology demonstration mission to be launched in 2007. The prime instrument on board of Proba2 is SWAP (Sun Watcher using Active Pixel System detector and Image Processing), a full disk solar imager with a bandpass filter centred at 17.5 nm (Fe IX–XI) and a fast cadence of ≈ 1 min. The telescope is based on an off‐axis Ritchey Chretien design while an extreme ultraviolet (EUV) enhanced APS CMOS will be used as a detector. As the prime goal of the SWAP is solar monitoring and advance warning of Coronal Mass Ejections (CME), on‐board intelligence will be implemented. Image recognition software using experimental algorithms will be used to detect CMEs during the first phase of eruption so the event can be tracked by the spacecraft without human intervention.
Utility of a Clinical Prediction Rule to Exclude Pulmonary Embolism Among Low-Risk Emergency Department Patients (2018)

Our website uses cookies to enhance your experience. By continuing to use our site, or clicking "Continue," you are agreeing to our Cookie Policy | Continue JAMA HomeNew OnlineCurrent IssueFor Authors Podcasts Clinical Reviews Editors' Summary Medical News Author Interviews More Publications JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA Otolaryngology–Head & Neck Surgery JAMA Pediatrics JAMA Psychiatry JAMA Surgery Archives of Neurology & Psychiatry (1919-1959) JN Learning / CMESubscribeJobsInstitutions / LibrariansReprints & Permissions Terms of Use | Privacy Policy | Accessibility Statement 2023 American Medical Association. All Rights Reserved Search All JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Forum Archive JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA Otolaryngology–Head & Neck Surgery JAMA Pediatrics JAMA Psychiatry JAMA Surgery Archives of Neurology & Psychiatry Input Search Term Sign In Individual Sign In Sign inCreate an Account Access through your institution Sign In Purchase Options: Buy this article Rent this article Subscribe to the JAMA journal
Aspects of measuring the impact of new innovations in Finnish libraries (2018)

Purpose The purpose of this paper is to examine aspects of measuring the impact of new innovations in Finnish libraries. Design/methodology/approach Along with the change of paradigm of libraries’ ways of action toward more networked and with the developing of new innovative services, new evaluation methods and indicators will be needed to show the value and impact of the operation of these services. Findings To measure the impact of services produced by the networking of several organizations and the added value perceived by the patrons, new methods of impact assessment are needed, as well as change in the way of thinking. Originality/value In the libraries, there is only a little if at all discussion about the need and means of showing the results, impact and value of the library services to their clientele, their frame organizations or the society. This is the first article to examine aspects of measuring the impact of new innovations in Finnish libraries.
Spatial filtering by a line-scanned nonrectangular detector: application to SPRITE readout MTF (1989)

Any finite-sized photodetector has an effect on the spatial frequency content of the detected image. An expression for the modulation transfer function (MTF) of a nonrectangular detector in the along-scan direction is obtained. A comparison of our theoretical prediction is made with published experimental and numerical values for the MTF of a photosite having an exponentially tapered shape. Structures of this form are used as the readout region in SPRITE (signal processing in the element) detectors.
Experiences with Content Extraction from the Web (2008)

We present the results of a ten-week field study that explored the use of automatic Web tools for collecting and organizing Web content in the context of users ’ personal tasks. Our findings show that people welcome automatic gathering of structured information, such as job or rental listings, and are eager to use rich visualizations and displays of content they find on the Web. We also found that users collect a variety of Web content including a large amount of unstructured information and are interested in using automation not just for longterm content intensive tasks but also for short-lived transient tasks. Finally, we present a first exploration of an online collaborative repository of user-defined semantic content. Our study participants used this repository and modified the collaborative content to accomplish tasks. ACM Classification H5.2 [Information interfaces and presentation]:
Combination of defatting and dry fractionation technologies to produce oat ingredients with high beta-glucan concentration (2010)

This paper describes a novel and feasible fractionation method to increase the amount of β-glucan in oat bran. Special attention has also been paid to the recovery of other oat fractions: protein, starch and lipids. We evaluated how the defatting of oat by supercritical carbon dioxide (SC-CO2) affects the behaviour of oats in different dry fractionation processes by conducting both pilot and industrial scale defatting with subsequent milling and air classification trials. In addition, we followed the distribution of different grain components in each fraction. Lipid removal enabled an effective separation of bran, starch and protein particles, and the β-glucan concentration in the bran fraction could be increased to 35%. The product had low lipid content, and thus a prolonged shelf life. The fractionation process was optimised in terms of the yield of bran fraction and its β-glucan concentration. The cost- effective production of high purity β-glucan concentrates, obtained according to this study, would enable feasible manufacture of new types of oat based functional food products.
IEEE and Engineers Ireland Plan Collaboration [Society News] (2015)

Reports on the planned colaboration between the IEEE and Engineers Ireland (EI).
Recent Progress of Singlet‐Exciton‐Harvesting Fluorescent Organic Light‐Emitting Diodes by Energy Transfer Processes (2019)

The external quantum efficiency (EQE) of organic light-emitting diodes (OLEDs) has been dramatically improved by developing highly efficient organic emitters such as phosphorescent emitters and thermally activated delayed fluorescent (TADF) emitters. However, high-EQE OLED technologies suffer from relatively poor device lifetimes in spite of their high EQEs. In particular, the short lifetimes of blue phosphorescent and TADF OLEDs remain a big hurdle to overcome. Therefore, the high-EQE approach harvesting singlet excitons of fluorescent emitters by energy transfer processes from the host or sensitizer has been explored as an alternative for high-EQE OLED strategies. Recently, there has been a big jump in the EQE and device lifetime of singlet-exciton-harvesting fluorescent OLEDs. Recent progress on the materials and device structure is discussed herein.
The NGFI-B Gene, a Transcriptionally Inducible Member of the Steroid Receptor Gene Superfamily: Genomic Structure and Expression in Rat Brain after Seizure Induction (1989)

The NGFI-B cDNA was previously isolated by virtue of its induction by nerve growth factor (NGF) in PC12 cells. It encodes a 61-kilodalton protein that has two regions of extensive homology with members of the steroid/thyroid hormone receptor gene family. The rat NGFI-B gene is approximately 7.6 kilobases long and is interrupted by six introns. Although the exon-intron structure of the gene is similar to those of several other members of the steroid/thyroid hormone receptor gene family, there is a novel splice site within the DNA-binding domain which suggests that NGFI-B constitutes yet another evolutionary digression from a postulated common ancestral receptor gene. Primer extension and S1 nuclease protection assays were used to determine the transcription initiation site, which displayed the heterogeneity typical of genes that lack a TATA box. Sequence analysis of the 5' flanking region revealed several GC boxes but no identifiable TATA box. Four potential AP1 binding sites were identified at nucleotides -49, -78, -222, and -242. Neither the serum response element nor the CArG box element, two sequences found in other growth factor-inducible genes, was detected in this region of the growth factor-inducible NGFI-B gene. Nevertheless, results of nuclear runoff experiments demonstrated that the NGFI-B gene was transcriptionally activated by nerve growth factor in PC12 cells. In vivo, a rapid, dramatic increase in NGFI-B mRNA was observed in the cerebral cortex, midbrain, and cerebellum of animals that experienced a convulsant-induced seizure.
Rapid detection of Fusarium wilt in basil (Ocimum sp.) leaves by desorption electrospray ionization mass spectrometry (DESI MS) imaging (2015)

A rapid method to unravel the spatial distribution of<italic>Fusarium</italic>/other pathogen-contamination in asymptomatic leaves under ambient conditions.
Specifying color differences in a linear color space (LEF) (1997)

This work presents a novel way of generating color differences for synthesizing artistically screened color images. A single color is specified by interacting with the mouse alternately on a constant luminance plane and on a constant hue plane within the LEF color space (the orthogonal space formed by the RGB cube's black-white axis (L) and by its E and F chrominance axes). By interactively selecting a second color point, a color difference is specified. We present a method for extrapolating this color difference throughout all colors of the RGB cube so as to generate consistent color differences, i.e. smoothly varying similar color differences for different colors. The produced artistically screened color patches show that significant luminance differences always generate significant visually perceived differences, whereas significant hue and/or saturation differences do not always generate significant visually perceived differences.
UV-induced polarisation-dependent loss (PDL) in tilted fibre Bragg gratings: application of a PDL equaliser (2002)

By using a zero-order-nulled phase mask, tilted fibre Bragg gratings (FBG) were fabricated in standard telecommunications fibre that have a near constant polarisation-dependent loss (PDL) across a wide wavelength range (λ=1500 to 1580 nm). The near constant PDL of the FBG device was produced by precise control of grating blaze angle, while the magnitude of the PDL was controlled through UV exposure conditions and device length. In this fashion a device with an arbitrary PDL value could be fabricated. By optically coupling the devices to an optical component or system requiring polarisation equalisation, the resultant PDLs of the systems were minimised by orienting the gratings of the PDL equaliser about its optical axis to lessen the inequality in output states of polarisations.
Advanced signal processing for ultrasonic structural monitoring of waveguides (2008)

Ultrasonic Guided Waves (UGWs) are a useful tool in those structural health monitoring applications that can benefit from built-in transduction, moderately large inspection ranges and high sensitivity to small flaws. This paper describes a damage detection method, based on wavelet transform and outlier analysis for structural waveguides. The method combines the advantages of UGW inspection with the outcomes of the Discrete Wavelet Transform (DWT) that is used for extracting defect-sensitive features that can be combined to perform a multivariate diagnosis of damage. In particular, the DWT is exploited to generate a set of relevant wavelet coefficients to construct a uni-dimensional or multi-dimensional damage index. The damage index is then fed to an outlier analysis to detect anomalous structural states. The general framework presented in this paper is applied to the detection of fatigue cracks in a W6x15 steel beam. The probing hardware consists of Lead Zirconate Titanate (PZT) materials used for both ultrasound generation and detection at chosen frequency. The effectiveness of the proposed methods for the structural diagnosis of defects that are small compared to the waveguide cross-sectional area is discussed.
PCL aminolysis via reactive melt processing as sustainable self-compatibilization strategy for lignocellulose biocomposites (2020)

Environmental concerns regarding the accumulation of plastic debris in the ecosystems are growing the interest on biodegradable polymers as potential substitutes to conventional plastics. In this frame, poly(ε-caprolactone) (PCL) is a promising biodegradable polyester characterized by low melting temperature, high ductility and toughness, compared with low density polyethylene. To
79GHz Push-Push oscillators in 0.13&#x03BC;m SiGe BiCMOS technology (2008)

This paper describes VCO designs based on varactor tuned Push-Push architecture. Two versions (powered under 1.2V and 1.8V) of the 79GHz oscillators have been designed in a 0.13mum SiGe BiCMOS technology, thus targeting automotive Radar and millimeter-wave applications. Their tuning ranges are respectively set on 6GHz (7.6%) and 7GHz (8.8%). The oscillator cores solely consume 18mW and 30mW, and both achieve low phase noise characteristics -102dBc/Hz at 1MHz offset from the carrier frequency (80GHz) and output powers of -18dBm and 0dBm respectively.
Gas-phase nucleation in the tetraethylorthosilicate(TEOS)/O3 APCVD process (1997)

The chemical reaction mechanism and fine particle generation during atmospheric pressure chemical vapor deposition with the tetraethylorthosilicate/ozone system were studied experimentally and theoretically for a flow-type vertical-tube reactor. For the thermal decomposition of ozone, numerical simulations obtained using reaction rate constants for a batch reactor explained experimental results well. The activation energy of chemical reaction between TEOS and the oxygen radical, O· was evaluated from the particle generation rate (2.18 × 105 J/mol). Particle population balance equations, based on the simplified reaction coagulation model, were coupled with equations for the thermal decomposition of ozone and chemical transformations of TEOS and solved numerically. Calculation results for particle number concentration and size agreed with experimental results for temperatures below 430 K. For temperatures above 430 K measured concentrations agreed well with calculated values, but measured sizes were significantly smaller than calculated sizes. Thermal desorption spectra from particles generated at 423 K revealed a peak from C2H4 at ∼ 800 K, presumably from ethoxy groups. This emission explains, at least in part, the observed decrease in particle size at high temperatures.
ATP and GTP as alternative energy sources for vinblastine transport by P‐170 in KB‐V1 plasma membrane vesicles (1992)

Purified plasma membrane vesicles isolated from multidrug‐resistant human KB‐V1 cells accumulate [ 3 H]vinblastine in an energy‐dependent manner. The accumulation of [ 3 H]vinblastine in the presence of ATP is a saturable process. ATP can be replaced by other purine nucleotide triphosphates, of which GTP is the most efficient.
Aberrant IgA1 Glycosylation Is Inherited in Familial and Sporadic IgA Nephropathy (2008)

IgA nephropathy (IgAN) is a complex trait determined by genetic and environmental factors. Most IgAN patients exhibit a characteristic undergalactosylation of the O-glycans of the IgA1 hinge region, which promotes formation and glomerular deposition of immune complexes. It is not known whether this aberrant glycosylation is the result of an acquired or inherited defect, or whether the presence of aberrant IgA1 glycoforms alone can produce IgAN. A newly validated lectin enzyme-linked immunosorbent assay (ELISA) was used to determine the serum level of galactose-deficient IgA1 (Gd-IgA1) in a cohort of 89 IgAN patients and 266 of their relatives. High Gd-IgA1 levels (> or =95th percentile for controls) were observed in all 5 available patients with familial IgAN, in 21 of 45 (47%) of their at-risk relatives (assuming autosomal dominant inheritance), and in only 1 of 19 (5%) of unrelated individuals who married into the family. This provides evidence that abnormal IgA1 glycosylation is an inherited rather than acquired trait. Similarly, Gd-IgA1 levels were high in 65 of 84 (78%) patients with sporadic IgAN and in 50 of 202 (25%) blood relatives. Heritability of Gd-IgA1 was estimated at 0.54 (P = 0.0001), and segregation analysis suggested the presence of a major dominant gene on a polygenic background. Because most relatives with abnormal IgA1 glycoforms were asymptomatic, additional cofactors must be required for IgAN to develop. The fact that abnormal IgA1 glycosylation clusters in most but not all families suggests that measuring Gd-IgA1 may help distinguish patients with different pathogenic mechanisms of disease.
Appendix A: An Introduction to Graphical Programming with LabVIEW (2006)

This appendix contains sections titled: What is LabVIEW? Overview of LabVIEW Introduction to the LabVIEW Embedded Module for Blackfin Processors
HUMAN HEAD INTERACTION OVER GROUND PLANE BOOSTER ANTENNA TECHNOLOGY: FUNCTIONAL AND BIOLOGICAL ANALYSIS (2012)

Handset antennas strongly interact with the human body. When a user holds a handset during a phone call, the proximity of the human head considerably afiects the antenna performance and eventually the quality of the wireless connection. Consequently, the assessment of the antenna parameters regarding free-space conditions is not enough to fully characterize the performance of handset antennas and a further analysis taking into account human head interaction is required. In this sense, this paper presents a study that deals with the human head interaction concerning two aspects: functional and biological. The flrst one analyzes the efiect of the human head over the main antenna parameters (re∞ection coe-cient, e-ciency, and radiation pattern) whereas the second one evaluates the impact of the antenna over the human head in terms of Speciflc Absorption Rate (SAR). Four representative prototypes of radiating structures are measured in both conditions in order to compare their performance: a dual-band Planar Inverted F Antenna (PIFA), a hexa-band PIFA with a slotted ground plane, a set of coupled monopoles, and a new architecture referred as compact radiating system based on the excitation of the ground plane through a set of non-resonant ground plane boosters. A flgure of merit that relates the antenna e-ciency with the SAR values is proposed for comparison purposes. The results demonstrate that losses caused by the human head power absorption
Quantum dot-nanocavity devices for information processing (2010)

A combination of a single quantum emitter (a semiconductor quantum dot) with a semiconductor optical nanocavity has been employed to demonstrate devices ranging from optical switches and modulators controlled with sub-fJ energies, to quantum gates.
Synthèse indépendante des coefficients de réflexions de la matrice de diffusion d'une méta-surface (2017)

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