gebhart/patrepeval huggingface dataset:
Phrase dependency parsing for opinion mining (2009)

In this paper, we present a novel approach for mining opinions from product reviews, where it converts opinion mining task to identify product features, expressions of opinions and relations between them. By taking advantage of the observation that a lot of product features are phrases, a concept of phrase dependency parsing is introduced, which extends traditional dependency parsing to phrase level. This concept is then implemented for extracting relations between product features and expressions of opinions. Experimental evaluations show that the mining task can benefit from phrase dependency parsing.
Chapiteaux ioniques de l'Asclépieion d'Athènes (1944)

Martin R Roland. Chapiteaux ioniques de l'Asclépieion d'Athènes. In: Bulletin de correspondance hellénique. Volume 68-69, 1944. pp. 340-374.
Assay of histamine by nano‐liquid chromatography/tandem mass spectrometry with a packed nanoelectrospray emitter (2004)

A nano-liquid chromatographic /tandem mass spectrometric (nanoHPLC/MS/MS) method has been developed for the sensitive determination of histamine, a vital neurotransmitter. The method involved pre-column derivatization of histamine with 7-fluoro-4-nitrobenzoxadiazole (NBD-F), thus increasing the hydrophobicity of the analyte and allowing it to be retained and stacked on a nanoelectrospay emitter packed with C18 reversed-phase particles. Sodium 1-heptanesulfonate, added as an ion-pairing reagent in the mobile phase for sample loading, was found to facilitate greatly the analyte retention. The packed nanoelectrospray emitter was easily prepared using fused-silica capillary of 75 microm i.d., and included creating an electrospray emitter tip and then slurry-packing a 5 cm long column with 5 microm silica-based particles. After sample loading, the mobile phase was changed for separation and a characteristic precursor-to-product ion transition, m/z 275 --> 258, was used for the quantification. A linear calibration curve in the range from 1.0-100 ng/mL histamine with an r2 value of 0.9995 was obtained. The detection limit was estimated to be 0.1 ng/mL histamine in water. In a preliminary validation, the method was applied to determine histamine in alcoholic beverages and rat brain tissues.
Permeant ion binding affinity in subconductance states of an L‐type Ca<sup>2+</sup> channel expressed in <i>Xenopus laevis</i> oocytes (2000)

1. The relationship between single-channel conductance and ion binding affinity in Ca2+ channels was investigated by measuring differences in the apparent binding affinity (K'D) for Ca2+ among naturally occurring conductance states of an L-type (alpha1C) Ca2+ channel heterologously expressed in Xenopus oocytes. Using cell-attached patch recordings, three or more conductance levels were observed when Ca2+, Ba2+ or Li+ was used as the permeating ion. 2. With Li+ as the charge carrier, low concentrations of Ca2+ (0.1-3.0 microM) produced discrete blocking events in all conductance states. Measurements of open and blocked times as a function of Ca2+ concentration were used to calculate rates of block and unblock. 3. K'D was calculated for three of the conductance levels. Binding affinity for Ca2+ increased as conductance decreased (K'D: large = 7.5 microM, medium = 4.0 microM, small = 2.7 microM). The lower K'D values of the smaller conductance states arose from a combination of larger on-rates and smaller off-rates. 4. These results imply that permeant ions such as Ca2+ have both easier access to, and longer dwell time in, the Ca2+ binding locus in the pore when the channel opens to a subconductance level as compared to the fully open level. 5. The difference in K'D between the large and small conductance levels corresponds to a small difference in the free energy of binding, DeltaDeltaG approximately 1kBT, where kB is Boltzmann's constant and T is absolute temperature (kelvin). Nonetheless, an Eyring model of Ca2+ channel permeation incorporating the state-specific on- and off-rate constants for Ca2+ was able to reproduce the large difference in channel conductance, indicating that small differences in binding energy may be able to account for large differences in amplitude between conductance states.
Zusammenfassung (1997)

Der immer intensivere Einsatz von rechnergestützten Problemlösungen erfordert ständig leistungsfähigere Systeme. Dies gilt sowohl für deren Effizienz als auch für deren Benutzerfreundlichkeit. Nur wenn ein neues System beide Bedingungen erfüllt, kann es sich durchsetzen. Im Bereich der Datenbanksysteme entstanden deshalb in den letzten Jahren mächtige Datenmodelle und Anfragesprachen. Mit ihnen können Daten auf einem sehr hohen Abstraktionsniveau modelliert und verarbeitet werden. Sie bilden damit die Voraussetzung für zukünftige, „leicht zu bedienende“ Datenbankmanagementsysteme; ein Garant für eine effiziente Anfragebeantwortung und damit für ein effizientes Gesamtsystem sind sie allerdings nicht. Hierzu ist es notwendig, die Daten „problemadäquat“ auf den Hintergrundspeicher abzubilden und jede einzelne Anfrage mit der für sie „besten“ Strategie auszuwerten. Es gibt dabei weder die „optimale“ Datenrepräsentation noch die „optimale“ Auswertstrategie. Die Qualität der Datenspeicherung hängt zum Beispiel von der Frage ab, auf welche Daten gemeinsam zugegriffen wird. Die jeweils günstigste Auswertstrategie wird unter anderem von der Selektivität einer Anfrage bestimmt. Die Umsetzung der beiden Punkte kann in einem System damit nicht festgeschrieben werden, sondern muß abhängig von der jeweiligen Anwendung durchgeführt werden. Eine nahezu vollständige Lösung beider Probleme findet sich in relationalen Systemen. Dort kann unter verschiedenen Implementationen für eine Relation gewählt werden, und der Optimierer generiert zu einer deskriptiv formulierten Anfrage unter Einbezug vorhandener Indexe einen sehr effizienten Ausführungsplan.
Seismic imaging of the water-column deep layer associated with the Deepwater Horizon oil spill (2012)

ABSTRACT The submerged hydrocarbon layer at a depth of approximately 1100–1200 m in the water column near the Deepwater Horizon well site was associated with a temperature anomaly that was imaged by seismic reflection data collected two days before and one day after the well shut-in. Conventional multichannel seismic reflection profiling data were processed to enhance water-column reflections by filtering out low-frequency energy and applying higher gain than typically used for imaging subsurface geology. The deep layer reflectivity, within a few km of the well site, has an impedance less than seawater by about a factor of approximately 3.6×10−4, or equivalently, a negative sound-velocity step of about 0.5 m/s. Water-column profile data collected at the same time as the seismic data show a comparable sound velocity and temperature decrease associated with the deep layer. Mixing of less dense hydrocarbons entrains cold seawater, resulting in a temperature anomaly within the deep layer at the level of neutral buoyancy. This temperature contrast explains the negative sound-velocity anomaly associated with the deep reflector. Because of the small hydrocarbon concentration in the deep layer, their contribution to the seismic velocity anomaly is too small to be significant. The high horizontal resolution (3 m) of the seismic image reveals a layer with patchiness of several hundred meters lateral extent.
Polymeric controlled release systems. (1990)

There are wide applications of great importance for the improved and efficient administration of many materials--particularly in the pharmaceutical area. The introduction of novel polymeric materials and related formulation technologies now provide a versatile means for the precisely controlled delivery of many physiologically active substances. A further advantage is a decrease in patient discomfort and compliance, and decreased side-effects.
Optimal Signgle-Input PID Type Fuzzy Logic Controller Design with Genetic Algorithm (2007)

In this paper, the PID type single-input fuzzy logic controller (SFLC) is proposed by modified from PD type SFLC. By proposed structure, the steady error from PD type SFLC can be improved. Furthermore, the optimal control performance can be achieved by tuning membership function and gain parameter with genetic algorithm (GA). The simulation results show the proposed structure has better performance by comparing with GA PID and Ziegler-Nichols PID approaches.
Some Aminoethylpiperidines and -pyridines (1961)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSome Aminoethylpiperidines and -pyridinesLeonard E. Brady, Morris Freifelder, and George R. StoneCite this: J. Org. Chem. 1961, 26, 11, 4757–4758Publication Date (Print):November 1, 1961Publication History Published online1 May 2002Published inissue 1 November 1961https://pubs.acs.org/doi/10.1021/jo01069a556https://doi.org/10.1021/jo01069a556research-articleACS PublicationsRequest reuse permissionsArticle Views365Altmetric-Citations19LEARN 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
Leukocytes and Fever (1967)

A pyrogen derived from leukocytes appears to be the messenger substance that raises the set point of the hypothalamic “thermostat” regulating maintenance of body temperature. Dr. Wood describes the experimental models through which the properties of this substance have been delineated and the studies that are clarifying the mode of its release and of its action on the thermoregulatory centers of the brain.
Corrections to Radar-Estimated Precipitation Using Observed Rain Gauge Data (2005)

Chair: Dr. Daniel S. Wilks; Committee: Dr. Arthur T. DeGaetano, Dr. Patrick J. Sullivan
Vision-Based Preceding Vehicle Detection and Tracking (2006)

This paper presents a preceding vehicle detection and tracking system by using Support Vector Machine- Based Particle filtering (SVMPF). SVMPF integrates the Support Vector Machine (SVM) score with sampling weights. The sample weights, which are used to construct a probability distribution of samples, are measured by the SVM score. Once the vehicle is detected and tracked, it changes to SVM tracking mode which is simpler than the previous SVMPF mode. In the experiments, we demonstrate that our system can track the preceding vehicles under different whether conditions.
<i>In Vitro</i>Drug Release of Antibiotic-Loaded Porous Hydroxyapatite Cement (1995)

A model was proposed for describing the observed in vitro release behavior of drugs from porous HAPs. The model consists of three successive stages; during the first stage, the dissolution medium penetrating into the porous HAP, the amount of the drug released is proportional to the square root of release time. During the second stage, after the pores in the HAP are filled out by the dissolution medium, the drug release being proceeded by dissolution into the dissolution medium outside of the HAP, the amount of the drug released is proportional to release time. During the third stage, after the drug concentration is decreased and below the solubility limit of the drug in the dissolution medium, the drug diffusing to the stirred dissolution medium outside of the HAP, the release rate is markedly slowed and the release amount approaches a plateau value.
Reflective architectures: requirements for future distributed environments (2002)

The object-oriented paradigm offers many advantages that can assist implementors of large, complex distributed systems. The authors present a number of lower-layer concepts that enable developers to model and design systems in a way that will help in ensuring qualities of open-endedness and dynamic reconfiguration. The aspects presented in this paper flow from a combination of research in the object-oriented paradigm and experience gained in the area of distributed network management systems.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
The Role of Inflammation in Airway Disease (2000)

Department of Pediatrics, Sophia Children’s Hospital, Erasmus Medical Center, Rotterdam, The Netherlands; University Department of Child Health, Leicester Royal Infirmary, Leicester, United Kingdom; and Paediatric Respirology, Imperial School of Medicine at the National Heartand Lung Institute, Royal Brompton Hospital, London, United Kingdom
Spatial Structure of Soil Microbial Communities and the Evaluation of the Spatial Structure Analysis based on Relative Dissimilarity (2014)

The spatial structure of soil microbial communities was analyzed across the border of two distinctive grass vegetation patches. Genetic fingerprinting technique was used to assess microbial community structure in binary format data, which is not suitable for conventional semivariogram analysis. An alternative method of geostatistical analysis based on relative dissimilarity provided well fitted models from the experimental semivariograms. Overall patterns of the models were fairly similar between bacterial and fungal communities, especially fittings (Indicative Goodness of Fit, IGF), sill (C1) and ranges (a) at comparable scales. A small difference was also noticeable in response to distinctive vegetation settings. The evaluation of the alternative spatial structure analysis was done by comparing the semivariogram and the dissimogram (semivariogram based on dissimilarity) using continuous variables (total soil nitrogen content and C/N ratio from same sampling design). The extremely high fit of the models and prevalent high nugget value from all the dissimograms might be the results of artificiality from using relative dissimilarity instead of semivariance. Thus, one should be careful when using this approach, especially in estimation purposes such as kriging, since prediction is dependent upon the parameters determined in dissimogram models.
Effects of Pioglitazone, a Peroxisome Proliferator–Activated Receptor Gamma Agonist, on the Urine and Urothelium of the Rat (2009)

Peroxisome proliferator-activated receptors (PPARs) are ligand-activated transcription factors, which belong to the nuclear receptor superfamily. Some PPARgamma agonists, such as pioglitazone, and dual PPARgamma/PPARalpha agonists, such as muraglitazar, induced urothelial bladder tumors in rats but not in mice. In this study, we investigated the early effects in the urine and bladder of rats treated with pioglitazone to evaluate the possible relation between urinary solids formation and urothelial cytotoxicity and regenerative proliferation. In a 4-week experiment, treatment of rats with 16 mg/kg pioglitazone induced cytotoxicity and necrosis of the urothelial superficial layer, with increased cell proliferation measured by bromodeoxyuridine labeling index and hyperplasia by histology. It also produced alterations in urinary solid formation, especially calcium-containing crystals and calculi. PPARgamma agonists (pioglitazone and troglitazone) in vitro reduced rat urothelial cell proliferation and induced uroplakin synthesis, a specific differentiation marker in urothelial cells. Our data support the hypothesis that the bladder tumors produced in rats by pioglitazone are related to the formation of urinary solids. This strongly supports the previous conclusion in studies with muraglitazar that this is a rat-specific phenomenon and does not pose a urinary bladder cancer risk to humans treated with these agents.
Putting Theory into Practice: A Psychologist’s Story (2001)

A diagnosis of breast cancer is a frightening and life-changing experience. It affects not only the physical body, but also one’s psychological well-being and basic assumptions about the world. Paradoxically, having breast cancer can provide an opportunity for personal growth and finding new meaning in life. While coping with cancer is basically an individual task, coping skills, social support, and an empathie therapist can help the breast cancer patient manage this stressful time. This article explores my own experience with breast cancer and the resources and coping strategies that were most helpful in getting through this frightening time. I will discuss how my experience forced me to face my own mortality and led me to an inner strength and courage that I had not used before. By joining the ranks of those who have faced intense anxiety and fear during a serious life crisis, I have greater empathy for and understanding of my own patients’ struggles.
Overview of ICE Project: Integration of Computational Fluid Dynamics and Experiments (2001)

Researchers at the NASA Glenn Research Center have developed a prototype integrated environment for interactively exploring, analyzing, and validating information from computational fluid dynamics (CFD) computations and experiments. The Integrated CFD and Experiments (ICE) project is a first attempt at providing a researcher with a common user interface for control, manipulation, analysis, and data storage for both experiments and simulation. ICE can be used as a live, on-tine system that displays and archives data as they are gathered; as a postprocessing system for dataset manipulation and analysis; and as a control interface or steering mechanism for simulation codes while visualizing the results. Although the full capabilities of ICE have not been completely demonstrated, this report documents the current system. Various applications of ICE are discussed: a low-speed compressor, a supersonic inlet, real-time data visualization, and a parallel-processing simulation code interface. A detailed data model for the compressor application is included in the appendix.
Miniaturization of a patch antenna using magneto-dielectric material (2012)

The miniaturization of a patch antenna using magneto-dielectric material substrate is presented. The proposed antenna features an electrically small size, only 0.13λ at the operating frequency. Reasonable electrical properties are also achieved.
A wireless capsule endoscopic system with a low-power controlling and processing ASIC (2008)

This paper presents the design of a wireless capsule endoscopic system with a low-power controlling and processing ASIC. The system aims at several design challenges including system power reduction, system miniaturization and wireless wake-up method. These challenges are met by employing optimized system architecture, integration of an area and power efficient image compression module, a power management unit (PMU) and a novel wireless wake-up subsystem with zero standby current in the ASIC design. The ASIC has been fabricated in 0.18-mum CMOS technology, and occupies a die area of 3.4 mm*3.3 mm. The digital core can work under a power supply down to 0.95V, and the power consumption is only 1.3 mW. The wireless capsule endoscope prototype has been implemented with this ASIC.
Proteomics Analysis of the DF-1 Chicken Fibroblasts Infected with Avian Reovirus Strain S1133 (2014)

This is the first report of a time-course proteomic analysis of ARV-infected host cells. Notably, all identified proteins involved in signal transduction, RNA processing, and the ubiquitin-proteasome pathway were downregulated in infected cells, whereas proteins involved in DNA synthesis, apoptosis, and energy production pathways were upregulated. In addition, other differentially expressed proteins were linked with the cytoskeleton, metabolism, redox regulation, and stress response. These proteomics data provide valuable information about host cell responses to ARV infection and will facilitate further studies of the molecular mechanisms underlying ARV pathogenesis.
Autonomous VMS switching from positional information of gritters (2010)

The Autonomous VMS Switching from Positional Information of Gritters (AVSPIG) project demonstrates the feasibility of automating the process of Control Centre operators manually switching Variable Message Signs (VMS) to show 'Gritting in Progress' when winter treatments are underway. Using an on-board Global Positioning System (GPS) unit to provide regular updates on the position of the Winter Service Vehicle (WSV), the signs within a predetermined distance are identified and, without any operator intervention, a suitable message is displayed. Similarly, once a WSV is no longer in the vicinity of a particular sign, the message is removed to ensure that only accurate and relevant information is communicated to the public. Trials in 2009 successfully demonstrated this proof of concept system. (2 pages)
Noise-reduction circuitry in hearing aids (2003)

In Brief In the conclusion of a two-part article, the author lays out the two major goals of noise reduction in hearing aids and describes the two principal approaches to achieving those goals.
Thermal conductivity anisotropy in molybdenum disulfide thin films (2010)

This study was completed to determine the anisotropy in molybdenum disulfide, MoS2,\nthin films. The hexagonal crystal structure of MoS2 and recent results on tungsten diselenide,\nwith a similar structure, lead to the belief that MoS2 may exhibit ultralow thermal conductivity.\nThermal conductivities were measured using the time-domain thermoreflectance method. MoS2\nsamples were prepared with different crystallographic orientations relative to the substrate by magnetron sputtering and ion-beam-assisted deposition. The thermal conductivity of MoS2 was measured as low as 0.2 W/m-K, very low for a fully dense solid and 3 times lower than in the\namorphous phase. Although thermal conductivity was not strongly dependent on the orientation\nof the crystal structure, deposition parameters can be used to control thermal conductivity.
Staphylococcus aureus Microcapsule Expression Attenuates Bacterial Virulence in a Rat Model of Experimental Endocarditis (1992)

The virulence of the Staphylococcus aureus strains that differed only in capsule expression was compared in a rat model of catheter-induced experimental endocarditis. The ID50 of all the strains was low (less than 3 x 10(3) cfu of S. aureus), suggesting that this model may be more sensitive than other animal models to differences in bacterial virulence. Compared with the wild-type strains that expressed type 5 or type 8 capsular polysaccharides, mutant strains devoid of capsule had significantly lower ID50 values. In contrast, a mutant that produced scant amounts of the type 5 polysaccharide had an ID50 similar to that of the parental type 5 isolate. As the bacterial inoculum was increased, each of the S. aureus strains reached final concentrations of 10(10)-10(11) cfu/g of vegetation; however, the nonencapsulated mutants colonized the left-sided vegetations at lower inocula than did the wild-type strains. This study indicates that microcapsule expression attenuates bacterial virulence in a rat model of catheter-induced endocarditis.